=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2017.07.26 13:21:49 =~=~=~=~=~=~=~=~=~=~=~= sudo susudo dmesg -C [sudo] password for gfx: (08:18 AM) [gfx@gfx-desktop] [~]$ : sudo dmesg -Cw \| tee /home/gfx/dm [ 284.560356] Console: switching to colour dummy device 80x25 [ 284.560538] [IGT] gem_shrink: executing [ 284.577325] gem_shrink (1362): drop_caches: 4 [ 284.756191] [IGT] gem_shrink: starting subtest execbufN-oom [ 300.855200] gem_shrink: page allocation stalls for 14740ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 300.855239] CPU: 2 PID: 1372 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 300.855242] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 300.855244] Call Trace: [ 300.855249]  dump_stack+0x67/0x97 [ 300.855254]  warn_alloc+0xd6/0x160 [ 300.855260]  __alloc_pages_nodemask+0xe54/0x1290 [ 300.855271]  __handle_mm_fault+0xb56/0xd70 [ 300.855278]  handle_mm_fault+0x17c/0x350 [ 300.855284]  __get_user_pages+0xfa/0x5c0 [ 300.855288]  ? lock_acquire+0x9e/0x1e0 [ 300.855294]  populate_vma_page_range+0x6c/0x70 [ 300.855298]  __mm_populate+0x92/0x110 [ 300.855304]  vm_mmap_pgoff+0xbe/0xd0 [ 300.855309]  SyS_mmap_pgoff+0x10a/0x220 [ 300.855312]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 300.855317]  SyS_mmap+0x16/0x20 [ 300.855321]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 300.855323] RIP: 0033:0x7fb0d70d8b0a [ 300.855326] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 300.855330] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 300.855332] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 300.855334] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 300.855336] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 300.855338] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 300.855367] Mem-Info: [ 300.855373] active_anon:747003 inactive_anon:151906 isolated_anon:0 active_file:647 inactive_file:11068 isolated_file:53 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1144 shmem:2392 pagetables:5345 bounce:0 free:20836 free_pcp:524 free_cma:0 [ 300.855377] Node 0 active_anon:2988012kB inactive_anon:607624kB active_file:2588kB inactive_file:44272kB unevictable:0kB isolated(anon):0kB isolated(file):212kB mapped:4576kB dirty:0kB writeback:0kB shmem:9568kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1916928kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 300.855382] DMA free:15056kB min:280kB low:348kB high:416kB active_anon:840kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 300.855383] lowmem_reserve[]: 0 3296 3708 3708 [ 300.855397] DMA32 free:61112kB min:59816kB low:74768kB high:89720kB active_anon:2752284kB inactive_anon:591368kB active_file:904kB inactive_file:39824kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:144kB pagetables:4316kB bounce:0kB free_pcp:1296kB local_pcp:248kB free_cma:0kB [ 300.855398] lowmem_reserve[]: 0 0 412 412 [ 300.855411] Normal free:7176kB min:7480kB low:9348kB high:11216kB active_anon:233348kB inactive_anon:16256kB active_file:1684kB inactive_file:5264kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3264kB pagetables:17064kB bounce:0kB free_pcp:800kB local_pcp:120kB free_cma:0kB [ 300.855413] lowmem_reserve[]: 0 0 0 0 [ 300.855423] DMA: 2*4kB (U) 3*8kB (UM) 3*16kB (UM) 2*32kB (UM) 1*64kB (U) 2*128kB (UM) 1*256kB (U) 0*512kB 2*1024kB (UM) 0*2048kB 3*4096kB (M) = 15056kB [ 300.855463] DMA32: 3*4kB (U) 14*8kB (U) 0*16kB 5*32kB (UM) 28*64kB (UM) 0*128kB 3*256kB (UME) 32*512kB (M) 41*1024kB (UM) 0*2048kB 0*4096kB = 61212kB [ 300.855500] Normal: 43*4kB (UM) 25*8kB (UME) 26*16kB (UM) 53*32kB (UM) 74*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7220kB [ 300.855534] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 300.855536] 53635 total pagecache pages [ 300.855546] 50302 pages in swap cache [ 300.855549] Swap cache stats: add 394342, delete 344004, find 236/269 [ 300.855551] Free swap = 15394044kB [ 300.855552] Total swap = 16642044kB [ 300.855554] 1001381 pages RAM [ 300.855556] 0 pages HighMem/MovableOnly [ 300.855558] 27879 pages reserved [ 300.862973] gem_shrink: page allocation stalls for 13022ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 300.862988] CPU: 3 PID: 1382 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 300.862990] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 300.862992] Call Trace: [ 300.862998]  dump_stack+0x67/0x97 [ 300.863003]  warn_alloc+0xd6/0x160 [ 300.863009]  __alloc_pages_nodemask+0xe54/0x1290 [ 300.863020]  __handle_mm_fault+0xb56/0xd70 [ 300.863028]  handle_mm_fault+0x17c/0x350 [ 300.863033]  __get_user_pages+0xfa/0x5c0 [ 300.863037]  ? lock_acquire+0x9e/0x1e0 [ 300.863044]  populate_vma_page_range+0x6c/0x70 [ 300.863047]  __mm_populate+0x92/0x110 [ 300.863053]  vm_mmap_pgoff+0xbe/0xd0 [ 300.863058]  SyS_mmap_pgoff+0x10a/0x220 [ 300.863062]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 300.863067]  SyS_mmap+0x16/0x20 [ 300.863071]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 300.863074] RIP: 0033:0x7fb0d70d8b0a [ 300.863076] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 300.863080] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 300.863082] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 300.863084] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 300.863087] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 300.863089] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 300.877701] gem_shrink: page allocation stalls for 13129ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 300.877715] CPU: 2 PID: 1373 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 300.877717] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 300.877720] Call Trace: [ 300.877726]  dump_stack+0x67/0x97 [ 300.877730]  warn_alloc+0xd6/0x160 [ 300.877737]  __alloc_pages_nodemask+0xe54/0x1290 [ 300.877748]  __handle_mm_fault+0xb56/0xd70 [ 300.877755]  handle_mm_fault+0x17c/0x350 [ 300.877760]  __get_user_pages+0xfa/0x5c0 [ 300.877764]  ? lock_acquire+0x9e/0x1e0 [ 300.877770]  populate_vma_page_range+0x6c/0x70 [ 300.877774]  __mm_populate+0x92/0x110 [ 300.877779]  vm_mmap_pgoff+0xbe/0xd0 [ 300.877785]  SyS_mmap_pgoff+0x10a/0x220 [ 300.877789]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 300.877794]  SyS_mmap+0x16/0x20 [ 300.877798]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 300.877800] RIP: 0033:0x7fb0d70d8b0a [ 300.877802] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 300.877807] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 300.877809] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 300.877811] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 300.877813] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 300.877815] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 300.892497] gem_shrink: page allocation stalls for 11747ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 300.892513] CPU: 2 PID: 1370 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 300.892515] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 300.892517] Call Trace: [ 300.892524]  dump_stack+0x67/0x97 [ 300.892529]  warn_alloc+0xd6/0x160 [ 300.892536]  __alloc_pages_nodemask+0xe54/0x1290 [ 300.892547]  __handle_mm_fault+0xb56/0xd70 [ 300.892554]  handle_mm_fault+0x17c/0x350 [ 300.892559]  __get_user_pages+0xfa/0x5c0 [ 300.892563]  ? lock_acquire+0x9e/0x1e0 [ 300.892569]  populate_vma_page_range+0x6c/0x70 [ 300.892573]  __mm_populate+0x92/0x110 [ 300.892578]  vm_mmap_pgoff+0xbe/0xd0 [ 300.892584]  SyS_mmap_pgoff+0x10a/0x220 [ 300.892587]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 300.892592]  SyS_mmap+0x16/0x20 [ 300.892595]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 300.892598] RIP: 0033:0x7fb0d70d8b0a [ 300.892600] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 300.892604] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 300.892606] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 300.892608] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 300.892610] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 300.892612] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 300.930382] gem_shrink: page allocation stalls for 11492ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 300.930396] CPU: 2 PID: 1363 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 300.930399] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 300.930401] Call Trace: [ 300.930407]  dump_stack+0x67/0x97 [ 300.930412]  warn_alloc+0xd6/0x160 [ 300.930419]  __alloc_pages_nodemask+0xe54/0x1290 [ 300.930430]  __handle_mm_fault+0xb56/0xd70 [ 300.930437]  handle_mm_fault+0x17c/0x350 [ 300.930442]  __get_user_pages+0xfa/0x5c0 [ 300.930446]  ? lock_acquire+0x9e/0x1e0 [ 300.930452]  populate_vma_page_range+0x6c/0x70 [ 300.930456]  __mm_populate+0x92/0x110 [ 300.930461]  vm_mmap_pgoff+0xbe/0xd0 [ 300.930467]  SyS_mmap_pgoff+0x10a/0x220 [ 300.930470]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 300.930475]  SyS_mmap+0x16/0x20 [ 300.930479]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 300.930482] RIP: 0033:0x7fb0d70d8b0a [ 300.930484] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 300.930488] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 300.930490] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 300.930492] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 300.930494] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 300.930496] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 300.933115] gem_shrink: page allocation stalls for 15074ms, order:0, mode:0x17080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO|__GFP_NOTRACK), nodemask=(null) [ 300.933127] CPU: 2 PID: 1397 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 300.933129] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 300.933131] Call Trace: [ 300.933135]  dump_stack+0x67/0x97 [ 300.933139]  warn_alloc+0xd6/0x160 [ 300.933146]  __alloc_pages_nodemask+0xe54/0x1290 [ 300.933157]  pte_alloc_one+0x16/0x70 [ 300.933160]  __handle_mm_fault+0x8a9/0xd70 [ 300.933167]  handle_mm_fault+0x17c/0x350 [ 300.933171]  __do_page_fault+0x279/0x560 [ 300.933177]  do_page_fault+0xc/0x10 [ 300.933180]  page_fault+0x22/0x30 [ 300.933183] RIP: 0033:0x7fb0d70a343a [ 300.933185] RSP: 002b:00007fff02adcaf0 EFLAGS: 00010246 [ 300.933189] RAX: 0000000000000000 RBX: 00007fff02adcaf0 RCX: 00007fb0d70a343a [ 300.933191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 300.933193] RBP: 00007fff02adcb40 R08: 0000000000000552 R09: 00007fb0d8bc6880 [ 300.933195] R10: 00007fb0d8bc6b50 R11: 0000000000000246 R12: 0000000000000552 [ 300.933197] R13: 0000000000000020 R14: 0000000000000000 R15: 0000000000000000 [ 300.954081] gem_shrink: page allocation stalls for 10802ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 300.954094] CPU: 2 PID: 1384 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 300.954097] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 300.954099] Call Trace: [ 300.954104]  dump_stack+0x67/0x97 [ 300.954108]  warn_alloc+0xd6/0x160 [ 300.954114]  __alloc_pages_nodemask+0xe54/0x1290 [ 300.954125]  __handle_mm_fault+0xb56/0xd70 [ 300.954132]  handle_mm_fault+0x17c/0x350 [ 300.954137]  __get_user_pages+0xfa/0x5c0 [ 300.954141]  ? lock_acquire+0x9e/0x1e0 [ 300.954147]  populate_vma_page_range+0x6c/0x70 [ 300.954150]  __mm_populate+0x92/0x110 [ 300.954156]  vm_mmap_pgoff+0xbe/0xd0 [ 300.954161]  SyS_mmap_pgoff+0x10a/0x220 [ 300.954165]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 300.954169]  SyS_mmap+0x16/0x20 [ 300.954173]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 300.954176] RIP: 0033:0x7fb0d70d8b0a [ 300.954178] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 300.954182] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 300.954184] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 300.954186] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 300.954188] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 300.954190] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 338.084036] kworker/1:2H: page allocation stalls for 22446ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 338.084071] CPU: 1 PID: 1401 Comm: kworker/1:2H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 338.084073] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 338.084133] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 338.084136] Call Trace: [ 338.084142]  dump_stack+0x67/0x97 [ 338.084146]  warn_alloc+0xd6/0x160 [ 338.084153]  __alloc_pages_nodemask+0xe54/0x1290 [ 338.084160]  ? __lock_acquire+0x28c/0x1790 [ 338.084167]  __handle_mm_fault+0xb56/0xd70 [ 338.084174]  handle_mm_fault+0x17c/0x350 [ 338.084180]  __get_user_pages+0xfa/0x5c0 [ 338.084187]  get_user_pages_remote+0x120/0x1a0 [ 338.084223]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 338.084230]  process_one_work+0x1fe/0x670 [ 338.084236]  worker_thread+0x49/0x3b0 [ 338.084242]  kthread+0x10f/0x150 [ 338.084244]  ? process_one_work+0x670/0x670 [ 338.084247]  ? kthread_create_on_node+0x40/0x40 [ 338.084252]  ret_from_fork+0x27/0x40 [ 338.084272] warn_alloc_show_mem: 6 callbacks suppressed [ 338.084294] Mem-Info: [ 338.084300] active_anon:600492 inactive_anon:159146 isolated_anon:0 active_file:1153 inactive_file:129801 isolated_file:32 unevictable:0 dirty:6 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:6 mapped:1976 shmem:2412 pagetables:8008 bounce:0 free:20826 free_pcp:792 free_cma:0 [ 338.084305] Node 0 active_anon:2401968kB inactive_anon:636584kB active_file:4612kB inactive_file:519204kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:7904kB dirty:24kB writeback:0kB shmem:9648kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 313344kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 338.084310] DMA free:15056kB min:280kB low:348kB high:416kB active_anon:840kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 338.084311] lowmem_reserve[]: 0 3296 3708 3708 [ 338.084326] DMA32 free:60872kB min:59816kB low:74768kB high:89720kB active_anon:2257756kB inactive_anon:551948kB active_file:3200kB inactive_file:498228kB unevictable:0kB writepending:12kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:432kB pagetables:14380kB bounce:0kB free_pcp:2060kB local_pcp:348kB free_cma:0kB [ 338.084328] lowmem_reserve[]: 0 0 412 412 [ 338.084342] Normal free:7376kB min:7480kB low:9348kB high:11216kB active_anon:143372kB inactive_anon:84636kB active_file:1412kB inactive_file:21224kB unevictable:0kB writepending:12kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3120kB pagetables:17652kB bounce:0kB free_pcp:1108kB local_pcp:240kB free_cma:0kB [ 338.084344] lowmem_reserve[]: 0 0 0 0 [ 338.084355] DMA: 2*4kB (U) 3*8kB (UM) 3*16kB (UM) 2*32kB (UM) 1*64kB (U) 2*128kB (UM) 1*256kB (U) 0*512kB 2*1024kB (UM) 0*2048kB 3*4096kB (M) = 15056kB [ 338.084400] DMA32: 10*4kB (UE) 132*8kB (UME) 136*16kB (UE) 62*32kB (UE) 417*64kB (UME) 36*128kB (UME) 15*256kB (UME) 10*512kB (UM) 15*1024kB (M) 0*2048kB 0*4096kB = 60872kB [ 338.084444] Normal: 62*4kB (UME) 143*8kB (UME) 134*16kB (ME) 94*32kB (ME) 13*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7376kB [ 338.084482] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 338.084485] 69978 total pagecache pages [ 338.084494] 65720 pages in swap cache [ 338.084497] Swap cache stats: add 797269, delete 731451, find 756/1156 [ 338.084499] Free swap = 14151420kB [ 338.084501] Total swap = 16642044kB [ 338.084503] 1001381 pages RAM [ 338.084505] 0 pages HighMem/MovableOnly [ 338.084507] 27879 pages reserved [ 338.371664] kworker/1:4H: page allocation stalls for 22714ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 338.371678] CPU: 1 PID: 1413 Comm: kworker/1:4H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 338.371680] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 338.371741] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 338.371745] Call Trace: [ 338.371751]  dump_stack+0x67/0x97 [ 338.371756]  warn_alloc+0xd6/0x160 [ 338.371762]  __alloc_pages_nodemask+0xe54/0x1290 [ 338.371770]  ? __lock_acquire+0x28c/0x1790 [ 338.371777]  __handle_mm_fault+0xb56/0xd70 [ 338.371785]  handle_mm_fault+0x17c/0x350 [ 338.371790]  __get_user_pages+0xfa/0x5c0 [ 338.371797]  get_user_pages_remote+0x120/0x1a0 [ 338.371834]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 338.371840]  process_one_work+0x1fe/0x670 [ 338.371846]  worker_thread+0x49/0x3b0 [ 338.371851]  kthread+0x10f/0x150 [ 338.371854]  ? process_one_work+0x670/0x670 [ 338.371857]  ? kthread_create_on_node+0x40/0x40 [ 338.371861]  ret_from_fork+0x27/0x40 [ 338.376129] kworker/3:2H: page allocation stalls for 22719ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 338.376144] CPU: 3 PID: 1402 Comm: kworker/3:2H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 338.376146] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 338.376210] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 338.376214] Call Trace: [ 338.376220]  dump_stack+0x67/0x97 [ 338.376225]  warn_alloc+0xd6/0x160 [ 338.376232]  __alloc_pages_nodemask+0xe54/0x1290 [ 338.376240]  ? __lock_acquire+0x28c/0x1790 [ 338.376247]  __handle_mm_fault+0xb56/0xd70 [ 338.376255]  handle_mm_fault+0x17c/0x350 [ 338.376260]  __get_user_pages+0xfa/0x5c0 [ 338.376267]  get_user_pages_remote+0x120/0x1a0 [ 338.376304]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 338.376311]  process_one_work+0x1fe/0x670 [ 338.376317]  worker_thread+0x49/0x3b0 [ 338.376323]  kthread+0x10f/0x150 [ 338.376325]  ? process_one_work+0x670/0x670 [ 338.376328]  ? kthread_create_on_node+0x40/0x40 [ 338.376333]  ret_from_fork+0x27/0x40 [ 338.376364] kworker/1:4H: page allocation stalls for 22719ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 338.376375] CPU: 1 PID: 1413 Comm: kworker/1:4H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 338.376377] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 338.376413] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 338.376417] Call Trace: [ 338.376421]  dump_stack+0x67/0x97 [ 338.376425]  warn_alloc+0xd6/0x160 [ 338.376431]  __alloc_pages_nodemask+0xe54/0x1290 [ 338.376438]  ? __lock_acquire+0x28c/0x1790 [ 338.376445]  __handle_mm_fault+0xb56/0xd70 [ 338.376452]  handle_mm_fault+0x17c/0x350 [ 338.376456]  __get_user_pages+0xfa/0x5c0 [ 338.376463]  get_user_pages_remote+0x120/0x1a0 [ 338.376499]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 338.376505]  process_one_work+0x1fe/0x670 [ 338.376511]  worker_thread+0x49/0x3b0 [ 338.376516]  kthread+0x10f/0x150 [ 338.376519]  ? process_one_work+0x670/0x670 [ 338.376522]  ? kthread_create_on_node+0x40/0x40 [ 338.376526]  ret_from_fork+0x27/0x40 [ 338.376835] kworker/0:2H: page allocation stalls for 22745ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 338.376847] CPU: 0 PID: 1396 Comm: kworker/0:2H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 338.376849] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 338.376883] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 338.376887] Call Trace: [ 338.376891]  dump_stack+0x67/0x97 [ 338.376894]  warn_alloc+0xd6/0x160 [ 338.376901]  __alloc_pages_nodemask+0xe54/0x1290 [ 338.376907]  ? __lock_acquire+0x28c/0x1790 [ 338.376914]  __handle_mm_fault+0xb56/0xd70 [ 338.376920]  handle_mm_fault+0x17c/0x350 [ 338.376924]  __get_user_pages+0xfa/0x5c0 [ 338.376931]  get_user_pages_remote+0x120/0x1a0 [ 338.376965]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 338.376971]  process_one_work+0x1fe/0x670 [ 338.376977]  worker_thread+0x49/0x3b0 [ 338.376983]  kthread+0x10f/0x150 [ 338.376986]  ? process_one_work+0x670/0x670 [ 338.376988]  ? kthread_create_on_node+0x40/0x40 [ 338.376992]  ret_from_fork+0x27/0x40 [ 338.377143] gem_shrink: page allocation stalls for 24178ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 338.377153] CPU: 2 PID: 1389 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 338.377155] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 338.377157] Call Trace: [ 338.377160]  dump_stack+0x67/0x97 [ 338.377163]  warn_alloc+0xd6/0x160 [ 338.377169]  __alloc_pages_nodemask+0xe54/0x1290 [ 338.377179]  __handle_mm_fault+0xb56/0xd70 [ 338.377186]  handle_mm_fault+0x17c/0x350 [ 338.377190]  __get_user_pages+0xfa/0x5c0 [ 338.377193]  ? lock_acquire+0x9e/0x1e0 [ 338.377200]  populate_vma_page_range+0x6c/0x70 [ 338.377204]  __mm_populate+0x92/0x110 [ 338.377210]  vm_mmap_pgoff+0xbe/0xd0 [ 338.377216]  SyS_mmap_pgoff+0x10a/0x220 [ 338.377220]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 338.377225]  SyS_mmap+0x16/0x20 [ 338.377228]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 338.377231] RIP: 0033:0x7fb0d70d8b0a [ 338.377233] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 338.377238] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 338.377240] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 338.377242] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 338.377244] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 338.377247] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 338.377601] kworker/0:4H: page allocation stalls for 22720ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 338.377612] CPU: 0 PID: 1410 Comm: kworker/0:4H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 338.377614] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 338.377645] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 338.377649] Call Trace: [ 338.377652]  dump_stack+0x67/0x97 [ 338.377656]  warn_alloc+0xd6/0x160 [ 338.377663]  __alloc_pages_nodemask+0xe54/0x1290 [ 338.377670]  ? __lock_acquire+0x28c/0x1790 [ 338.377677]  __handle_mm_fault+0xb56/0xd70 [ 338.377684]  handle_mm_fault+0x17c/0x350 [ 338.377689]  __get_user_pages+0xfa/0x5c0 [ 338.377695]  get_user_pages_remote+0x120/0x1a0 [ 338.377729]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 338.377735]  process_one_work+0x1fe/0x670 [ 338.377741]  worker_thread+0x49/0x3b0 [ 338.377747]  kthread+0x10f/0x150 [ 338.377750]  ? process_one_work+0x670/0x670 [ 338.377753]  ? kthread_create_on_node+0x40/0x40 [ 338.377757]  ret_from_fork+0x27/0x40 [ 338.377861] gem_shrink: page allocation stalls for 22718ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 338.377871] CPU: 3 PID: 1373 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 338.377873] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 338.377875] Call Trace: [ 338.377879]  dump_stack+0x67/0x97 [ 338.377882]  warn_alloc+0xd6/0x160 [ 338.377889]  __alloc_pages_nodemask+0xe54/0x1290 [ 338.377899]  __handle_mm_fault+0xb56/0xd70 [ 338.377906]  handle_mm_fault+0x17c/0x350 [ 338.377910]  __get_user_pages+0xfa/0x5c0 [ 338.377914]  ? lock_acquire+0x9e/0x1e0 [ 338.377920]  populate_vma_page_range+0x6c/0x70 [ 338.377924]  __mm_populate+0x92/0x110 [ 338.377929]  vm_mmap_pgoff+0xbe/0xd0 [ 338.377934]  SyS_mmap_pgoff+0x10a/0x220 [ 338.377937]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 338.377942]  SyS_mmap+0x16/0x20 [ 338.377945]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 338.377947] RIP: 0033:0x7fb0d70d8b0a [ 338.377949] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 338.377954] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 338.377956] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 338.377958] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 338.377960] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 338.377962] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 338.381694] kworker/3:2H: page allocation stalls for 22724ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 338.381708] CPU: 3 PID: 1402 Comm: kworker/3:2H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 338.381710] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 338.381772] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 338.381776] Call Trace: [ 338.381781]  dump_stack+0x67/0x97 [ 338.381785]  warn_alloc+0xd6/0x160 [ 338.381792]  __alloc_pages_nodemask+0xe54/0x1290 [ 338.381799]  ? __lock_acquire+0x28c/0x1790 [ 338.381806]  __handle_mm_fault+0xb56/0xd70 [ 338.381814]  handle_mm_fault+0x17c/0x350 [ 338.381818]  __get_user_pages+0xfa/0x5c0 [ 338.381825]  get_user_pages_remote+0x120/0x1a0 [ 338.381861]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 338.381861] gem_shrink: page allocation stalls for 23573ms, order:0 [ 338.381868]  process_one_work+0x1fe/0x670 [ 338.381869] , mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 338.381874]  worker_thread+0x49/0x3b0 [ 338.381880]  kthread+0x10f/0x150 [ 338.381882]  ? process_one_work+0x670/0x670 [ 338.381885]  ? kthread_create_on_node+0x40/0x40 [ 338.381889]  ret_from_fork+0x27/0x40 [ 338.381897] CPU: 2 PID: 1375 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 338.381899] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 338.381900] Call Trace: [ 338.381904]  dump_stack+0x67/0x97 [ 338.381907]  warn_alloc+0xd6/0x160 [ 338.381914]  __alloc_pages_nodemask+0xe54/0x1290 [ 338.381925]  __handle_mm_fault+0xb56/0xd70 [ 338.381932]  handle_mm_fault+0x17c/0x350 [ 338.381936]  __get_user_pages+0xfa/0x5c0 [ 338.381940]  ? lock_acquire+0x9e/0x1e0 [ 338.381946]  populate_vma_page_range+0x6c/0x70 [ 338.381950]  __mm_populate+0x92/0x110 [ 338.381955]  vm_mmap_pgoff+0xbe/0xd0 [ 338.381961]  SyS_mmap_pgoff+0x10a/0x220 [ 338.381963]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 338.381968]  SyS_mmap+0x16/0x20 [ 338.381971]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 338.381974] RIP: 0033:0x7fb0d70d8b0a [ 338.381976] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 338.381980] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 338.381982] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 338.381984] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 338.381986] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 338.381988] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 344.858584] warn_alloc: 50 callbacks suppressed [ 344.858619] gem_shrink: page allocation stalls for 32182ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 344.858631] CPU: 0 PID: 1377 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 344.858634] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 344.858636] Call Trace: [ 344.858641]  dump_stack+0x67/0x97 [ 344.858646]  warn_alloc+0xd6/0x160 [ 344.858653]  __alloc_pages_nodemask+0xe54/0x1290 [ 344.858663]  __handle_mm_fault+0xb56/0xd70 [ 344.858671]  handle_mm_fault+0x17c/0x350 [ 344.858676]  __get_user_pages+0xfa/0x5c0 [ 344.858680]  ? lock_acquire+0x9e/0x1e0 [ 344.858687]  populate_vma_page_range+0x6c/0x70 [ 344.858690]  __mm_populate+0x92/0x110 [ 344.858696]  vm_mmap_pgoff+0xbe/0xd0 [ 344.858701]  SyS_mmap_pgoff+0x10a/0x220 [ 344.858704]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 344.858709]  SyS_mmap+0x16/0x20 [ 344.858713]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 344.858716] RIP: 0033:0x7fb0d70d8b0a [ 344.858718] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 344.858722] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 344.858724] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 344.858727] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 344.858729] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 344.858731] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 344.858749] warn_alloc_show_mem: 9 callbacks suppressed [ 344.858775] Mem-Info: [ 344.858780] active_anon:636485 inactive_anon:159389 isolated_anon:1786 active_file:1529 inactive_file:83416 isolated_file:208 unevictable:0 dirty:6 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:6 mapped:2320 shmem:2439 pagetables:8639 bounce:0 free:20876 free_pcp:498 free_cma:0 [ 344.858784] Node 0 active_anon:2545940kB inactive_anon:637556kB active_file:6116kB inactive_file:333664kB unevictable:0kB isolated(anon):7144kB isolated(file):832kB mapped:9280kB dirty:24kB writeback:0kB shmem:9756kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 206848kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 344.858788] DMA free:15056kB min:280kB low:348kB high:416kB active_anon:0kB inactive_anon:840kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 344.858790] lowmem_reserve[]: 0 3296 3708 3708 [ 344.858803] DMA32 free:61140kB min:59816kB low:74768kB high:89720kB active_anon:2430176kB inactive_anon:513444kB active_file:4584kB inactive_file:325856kB unevictable:0kB writepending:12kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:432kB pagetables:16852kB bounce:0kB free_pcp:1576kB local_pcp:364kB free_cma:0kB [ 344.858805] lowmem_reserve[]: 0 0 412 412 [ 344.858818] Normal free:7308kB min:7480kB low:9348kB high:11216kB active_anon:114188kB inactive_anon:122332kB active_file:1532kB inactive_file:8788kB unevictable:0kB writepending:12kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3136kB pagetables:17704kB bounce:0kB free_pcp:500kB local_pcp:100kB free_cma:0kB [ 344.858819] lowmem_reserve[]: 0 0 0 0 [ 344.858830] DMA: 2*4kB (U) 3*8kB (UM) 3*16kB (UM) 2*32kB (UM) 1*64kB (U) 2*128kB (UM) 1*256kB (U) 0*512kB 2*1024kB (UM) 0*2048kB 3*4096kB (M) = 15056kB [ 344.858870] DMA32: 16*4kB (ME) 12*8kB (UME) 11*16kB (UME) 167*32kB (UME) 484*64kB (UM) 62*128kB (ME) 22*256kB (ME) 9*512kB (M) 6*1024kB (UM) 0*2048kB 0*4096kB = 60976kB [ 344.858910] Normal: 220*4kB (UME) 265*8kB (M) 164*16kB (UME) 69*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7832kB [ 344.858942] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 344.858944] 72233 total pagecache pages [ 344.858952] 67261 pages in swap cache [ 344.858955] Swap cache stats: add 824728, delete 757370, find 860/1413 [ 344.858957] Free swap = 14085628kB [ 344.858959] Total swap = 16642044kB [ 344.858961] 1001381 pages RAM [ 344.858963] 0 pages HighMem/MovableOnly [ 344.858965] 27879 pages reserved [ 345.358117] gem_shrink: page allocation stalls for 30514ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 345.358132] CPU: 0 PID: 1368 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 345.358134] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 345.358136] Call Trace: [ 345.358142]  dump_stack+0x67/0x97 [ 345.358147]  warn_alloc+0xd6/0x160 [ 345.358154]  __alloc_pages_nodemask+0xe54/0x1290 [ 345.358164]  __handle_mm_fault+0xb56/0xd70 [ 345.358172]  handle_mm_fault+0x17c/0x350 [ 345.358177]  __get_user_pages+0xfa/0x5c0 [ 345.358181]  ? lock_acquire+0x9e/0x1e0 [ 345.358187]  populate_vma_page_range+0x6c/0x70 [ 345.358191]  __mm_populate+0x92/0x110 [ 345.358197]  vm_mmap_pgoff+0xbe/0xd0 [ 345.358203]  SyS_mmap_pgoff+0x10a/0x220 [ 345.358206]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 345.358210]  SyS_mmap+0x16/0x20 [ 345.358215]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 345.358218] RIP: 0033:0x7fb0d70d8b0a [ 345.358220] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 345.358224] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 345.358226] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 345.358228] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 345.358230] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 345.358232] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 345.720734] gem_shrink: page allocation stalls for 31521ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 345.720750] CPU: 0 PID: 1389 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 345.720752] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 345.720754] Call Trace: [ 345.720761]  dump_stack+0x67/0x97 [ 345.720766]  warn_alloc+0xd6/0x160 [ 345.720773]  __alloc_pages_nodemask+0xe54/0x1290 [ 345.720785]  __handle_mm_fault+0xb56/0xd70 [ 345.720792]  handle_mm_fault+0x17c/0x350 [ 345.720797]  __get_user_pages+0xfa/0x5c0 [ 345.720802]  ? lock_acquire+0x9e/0x1e0 [ 345.720809]  populate_vma_page_range+0x6c/0x70 [ 345.720813]  __mm_populate+0x92/0x110 [ 345.720818]  vm_mmap_pgoff+0xbe/0xd0 [ 345.720824]  SyS_mmap_pgoff+0x10a/0x220 [ 345.720828]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 345.720833]  SyS_mmap+0x16/0x20 [ 345.720837]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 345.720840] RIP: 0033:0x7fb0d70d8b0a [ 345.720843] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 345.720847] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 345.720849] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 345.720851] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 345.720854] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 345.720856] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 345.978516] gem_shrink: page allocation stalls for 31134ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 345.978531] CPU: 3 PID: 1388 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 345.978533] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 345.978535] Call Trace: [ 345.978541]  dump_stack+0x67/0x97 [ 345.978546]  warn_alloc+0xd6/0x160 [ 345.978552]  __alloc_pages_nodemask+0xe54/0x1290 [ 345.978564]  __handle_mm_fault+0xb56/0xd70 [ 345.978571]  handle_mm_fault+0x17c/0x350 [ 345.978576]  __get_user_pages+0xfa/0x5c0 [ 345.978580]  ? lock_acquire+0x9e/0x1e0 [ 345.978587]  populate_vma_page_range+0x6c/0x70 [ 345.978590]  __mm_populate+0x92/0x110 [ 345.978596]  vm_mmap_pgoff+0xbe/0xd0 [ 345.978601]  SyS_mmap_pgoff+0x10a/0x220 [ 345.978604]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 345.978609]  SyS_mmap+0x16/0x20 [ 345.978613]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 345.978616] RIP: 0033:0x7fb0d70d8b0a [ 345.978618] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 345.978622] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 345.978624] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 345.978626] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 345.978628] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 345.978630] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 345.978638] warn_alloc_show_mem: 2 callbacks suppressed [ 345.978640] Mem-Info: [ 345.978646] active_anon:721074 inactive_anon:148361 isolated_anon:1658 active_file:1619 inactive_file:10137 isolated_file:179 unevictable:0 dirty:13 writeback:13 unstable:0 slab_reclaimable:0 slab_unreclaimable:57 mapped:2426 shmem:2442 pagetables:8841 bounce:0 free:20865 free_pcp:735 free_cma:0 [ 345.978650] Node 0 active_anon:2884296kB inactive_anon:593444kB active_file:6476kB inactive_file:40548kB unevictable:0kB isolated(anon):6632kB isolated(file):716kB mapped:9704kB dirty:52kB writeback:52kB shmem:9768kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 345.978655] DMA free:15056kB min:280kB low:348kB high:416kB active_anon:0kB inactive_anon:840kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 345.978657] lowmem_reserve[]: 0 3296 3708 3708 [ 345.978670] DMA32 free:61364kB min:59816kB low:74768kB high:89720kB active_anon:2761736kB inactive_anon:469300kB active_file:4948kB inactive_file:40976kB unevictable:0kB writepending:184kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:432kB pagetables:17648kB bounce:0kB free_pcp:1596kB local_pcp:476kB free_cma:0kB [ 345.978672] lowmem_reserve[]: 0 0 412 412 [ 345.978685] Normal free:7040kB min:7480kB low:9348kB high:11216kB active_anon:122984kB inactive_anon:123840kB active_file:1528kB inactive_file:732kB unevictable:0kB writepending:44kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3136kB pagetables:17716kB bounce:0kB free_pcp:1352kB local_pcp:672kB free_cma:0kB [ 345.978686] lowmem_reserve[]: 0 0 0 0 [ 345.978696] DMA: 2*4kB (U) 3*8kB (UM) 3*16kB (UM) 2*32kB (UM) 1*64kB (U) 2*128kB (UM) 1*256kB (U) 0*512kB 2*1024kB (UM) 0*2048kB 3*4096kB (M) = 15056kB [ 345.978737] DMA32: 13*4kB (ME) 52*8kB (UE) 34*16kB (UE) 17*32kB (UME) 461*64kB (UM) 85*128kB (UME) 28*256kB (UME) 12*512kB (ME) 5*1024kB (M) 0*2048kB 0*4096kB = 60372kB [ 345.978776] Normal: 11*4kB (UE) 231*8kB (M) 170*16kB (UME) 72*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 6916kB [ 345.978808] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 345.978810] 71929 total pagecache pages [ 345.978819] 66881 pages in swap cache [ 345.978821] Swap cache stats: add 836636, delete 769643, find 898/1497 [ 345.978823] Free swap = 14048508kB [ 345.978825] Total swap = 16642044kB [ 345.978827] 1001381 pages RAM [ 345.978829] 0 pages HighMem/MovableOnly [ 345.978831] 27879 pages reserved [ 346.100013] gem_shrink: page allocation stalls for 31256ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null) [ 346.103433] CPU: 2 PID: 1362 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 346.103435] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 346.103437] Call Trace: [ 346.103443]  dump_stack+0x67/0x97 [ 346.103448]  warn_alloc+0xd6/0x160 [ 346.103454]  __alloc_pages_nodemask+0xe54/0x1290 [ 346.103464]  ? new_slab+0x409/0x4d0 [ 346.103468]  new_slab+0x264/0x4d0 [ 346.103473]  ___slab_alloc.constprop.30+0x2fc/0x3b0 [ 346.103477]  ? copy_process.part.6+0xf9b/0x1e10 [ 346.103483]  ? lock_acquire+0x9e/0x1e0 [ 346.103487]  ? memcg_kmem_get_cache+0xe4/0x480 [ 346.103491]  ? copy_process.part.6+0xf9b/0x1e10 [ 346.103494]  __slab_alloc.isra.24.constprop.29+0x43/0x80 [ 346.103497]  ? __slab_alloc.isra.24.constprop.29+0x43/0x80 [ 346.103500]  ? copy_process.part.6+0xf9b/0x1e10 [ 346.103503]  kmem_cache_alloc+0x241/0x2f0 [ 346.103507]  copy_process.part.6+0xf9b/0x1e10 [ 346.103516]  _do_fork+0xc0/0x6f0 [ 346.103521]  ? up_read+0x1a/0x40 [ 346.103524]  ? trace_hardirqs_on_caller+0x118/0x180 [ 346.103529]  SyS_clone+0x14/0x20 [ 346.103532]  do_syscall_64+0x5e/0x120 [ 346.103537]  entry_SYSCALL64_slow_path+0x25/0x25 [ 346.103539] RIP: 0033:0x7fb0d70a343a [ 346.103542] RSP: 002b:00007fff02adcaf0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 346.103546] RAX: ffffffffffffffda RBX: 00007fff02adcaf0 RCX: 00007fb0d70a343a [ 346.103548] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 346.103550] RBP: 00007fff02adcb40 R08: 0000000000000552 R09: 00007fb0d8bc6880 [ 346.103552] R10: 00007fb0d8bc6b50 R11: 0000000000000246 R12: 0000000000000552 [ 346.103554] R13: 0000000000000020 R14: 0000000000000000 R15: 0000000000000000 [ 346.142757] gem_shrink: page allocation stalls for 31111ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 346.142805] CPU: 3 PID: 1429 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 346.142807] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 346.142809] Call Trace: [ 346.142814]  dump_stack+0x67/0x97 [ 346.142819]  warn_alloc+0xd6/0x160 [ 346.142825]  __alloc_pages_nodemask+0xe54/0x1290 [ 346.142836]  __get_free_pages+0xd/0x40 [ 346.142840]  sg_kmalloc+0x2d/0x50 [ 346.142844]  __sg_alloc_table+0x11f/0x180 [ 346.142847]  ? sg_miter_start+0x60/0x60 [ 346.142851]  sg_alloc_table+0x24/0xa0 [ 346.142907]  i915_gem_object_get_pages_gtt+0x9f/0x630 [i915] [ 346.142914]  ? lock_acquire+0x9e/0x1e0 [ 346.142953]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 346.142989]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 346.143024]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 346.143057]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 346.143062]  drm_ioctl_kernel+0x64/0xb0 [ 346.143066]  drm_ioctl+0x2cd/0x390 [ 346.143099]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 346.143108]  ? __do_page_fault+0x29e/0x560 [ 346.143113]  do_vfs_ioctl+0x90/0x670 [ 346.143118]  ? up_read+0x1a/0x40 [ 346.143122]  ? trace_hardirqs_on_caller+0x118/0x180 [ 346.143126]  SyS_ioctl+0x3c/0x70 [ 346.143131]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 346.143134] RIP: 0033:0x7fb0d70d44b7 [ 346.143136] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 346.143140] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 346.143142] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 346.143144] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 346.143146] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 346.143148] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 346.268132] gem_shrink: page allocation stalls for 31426ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 346.268147] CPU: 2 PID: 1382 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 346.268149] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 346.268151] Call Trace: [ 346.268158]  dump_stack+0x67/0x97 [ 346.268162]  warn_alloc+0xd6/0x160 [ 346.268169]  __alloc_pages_nodemask+0xe54/0x1290 [ 346.268182]  __handle_mm_fault+0xb56/0xd70 [ 346.268189]  handle_mm_fault+0x17c/0x350 [ 346.268194]  __get_user_pages+0xfa/0x5c0 [ 346.268198]  ? lock_acquire+0x9e/0x1e0 [ 346.268205]  populate_vma_page_range+0x6c/0x70 [ 346.268208]  __mm_populate+0x92/0x110 [ 346.268214]  vm_mmap_pgoff+0xbe/0xd0 [ 346.268219]  SyS_mmap_pgoff+0x10a/0x220 [ 346.268222]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 346.268228]  SyS_mmap+0x16/0x20 [ 346.268231]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 346.268234] RIP: 0033:0x7fb0d70d8b0a [ 346.268237] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 346.268241] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 346.268243] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 346.268245] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 346.268248] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 346.268250] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 346.388616] gem_shrink: page allocation stalls for 31357ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 346.388631] CPU: 3 PID: 1429 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 346.388633] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 346.388635] Call Trace: [ 346.388642]  dump_stack+0x67/0x97 [ 346.388646]  warn_alloc+0xd6/0x160 [ 346.388654]  __alloc_pages_nodemask+0xe54/0x1290 [ 346.388664]  __get_free_pages+0xd/0x40 [ 346.388668]  sg_kmalloc+0x2d/0x50 [ 346.388672]  __sg_alloc_table+0x11f/0x180 [ 346.388676]  ? sg_miter_start+0x60/0x60 [ 346.388681]  sg_alloc_table+0x24/0xa0 [ 346.388737]  i915_gem_object_get_pages_gtt+0x9f/0x630 [i915] [ 346.388745]  ? lock_acquire+0x9e/0x1e0 [ 346.388787]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 346.388822]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 346.388857]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 346.388891]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 346.388897]  drm_ioctl_kernel+0x64/0xb0 [ 346.388902]  drm_ioctl+0x2cd/0x390 [ 346.388936]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 346.388945]  ? __do_page_fault+0x29e/0x560 [ 346.388951]  do_vfs_ioctl+0x90/0x670 [ 346.388955]  ? up_read+0x1a/0x40 [ 346.388958]  ? trace_hardirqs_on_caller+0x118/0x180 [ 346.388963]  SyS_ioctl+0x3c/0x70 [ 346.388968]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 346.388971] RIP: 0033:0x7fb0d70d44b7 [ 346.388973] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 346.388978] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 346.388980] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 346.388982] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 346.388984] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 346.388987] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 357.802402] gem_shrink: page allocation stalls for 10370ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 357.802416] CPU: 1 PID: 1429 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 357.802419] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 357.802421] Call Trace: [ 357.802427]  dump_stack+0x67/0x97 [ 357.802432]  warn_alloc+0xd6/0x160 [ 357.802440]  __alloc_pages_nodemask+0xe54/0x1290 [ 357.802450]  __get_free_pages+0xd/0x40 [ 357.802454]  sg_kmalloc+0x2d/0x50 [ 357.802458]  __sg_alloc_table+0x11f/0x180 [ 357.802461]  ? sg_miter_start+0x60/0x60 [ 357.802466]  sg_alloc_table+0x24/0xa0 [ 357.802533]  i915_gem_object_get_pages_gtt+0x9f/0x630 [i915] [ 357.802539]  ? lock_acquire+0x9e/0x1e0 [ 357.802575]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 357.802607]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 357.802640]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 357.802672]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 357.802677]  drm_ioctl_kernel+0x64/0xb0 [ 357.802682]  drm_ioctl+0x2cd/0x390 [ 357.802712]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 357.802720]  ? __do_page_fault+0x29e/0x560 [ 357.802725]  do_vfs_ioctl+0x90/0x670 [ 357.802730]  ? up_read+0x1a/0x40 [ 357.802733]  ? trace_hardirqs_on_caller+0x118/0x180 [ 357.802737]  SyS_ioctl+0x3c/0x70 [ 357.802742]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 357.802745] RIP: 0033:0x7fb0d70d44b7 [ 357.802747] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 357.802751] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 357.802753] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 357.802755] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 357.802757] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 357.802759] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 357.802799] warn_alloc_show_mem: 4 callbacks suppressed [ 357.802826] Mem-Info: [ 357.802831] active_anon:629353 inactive_anon:159225 isolated_anon:527 active_file:1574 inactive_file:49047 isolated_file:104 unevictable:0 dirty:22 writeback:46 unstable:0 slab_reclaimable:0 slab_unreclaimable:68 mapped:2359 shmem:10943 pagetables:9858 bounce:0 free:20886 free_pcp:687 free_cma:0 [ 357.802836] Node 0 active_anon:2517412kB inactive_anon:636900kB active_file:6296kB inactive_file:196188kB unevictable:0kB isolated(anon):2108kB isolated(file):416kB mapped:9436kB dirty:88kB writeback:184kB shmem:43772kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 38912kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 357.802840] DMA free:15056kB min:280kB low:348kB high:416kB active_anon:0kB inactive_anon:840kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 357.802842] lowmem_reserve[]: 0 3296 3708 3708 [ 357.802855] DMA32 free:61096kB min:59816kB low:74768kB high:89720kB active_anon:2409056kB inactive_anon:511392kB active_file:4652kB inactive_file:191268kB unevictable:0kB writepending:260kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:448kB pagetables:21544kB bounce:0kB free_pcp:2548kB local_pcp:532kB free_cma:0kB [ 357.802857] lowmem_reserve[]: 0 0 412 412 [ 357.802869] Normal free:7392kB min:7480kB low:9348kB high:11216kB active_anon:108476kB inactive_anon:124436kB active_file:1644kB inactive_file:4960kB unevictable:0kB writepending:12kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:17888kB bounce:0kB free_pcp:200kB local_pcp:28kB free_cma:0kB [ 357.802871] lowmem_reserve[]: 0 0 0 0 [ 357.802881] DMA: 2*4kB (U) 3*8kB (UM) 3*16kB (UM) 2*32kB (UM) 1*64kB (U) 2*128kB (UM) 1*256kB (U) 0*512kB 2*1024kB (UM) 0*2048kB 3*4096kB (M) = 15056kB [ 357.802922] DMA32: 27*4kB (UMEH) 57*8kB (UMEH) 81*16kB (UME) 991*32kB (UMEH) 190*64kB (ME) 35*128kB (M) 27*256kB (MH) 8*512kB (UMH) 0*1024kB 0*2048kB 0*4096kB = 61220kB [ 357.802960] Normal: 6*4kB (UME) 7*8kB (UME) 169*16kB (UME) 144*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB  [ 357.816419] gem_shrink: page allocation stalls for 10178ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 357.816428] CPU: 3 PID: 1363 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 357.816430] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 357.816431] Call Trace: [ 357.816436]  dump_stack+0x67/0x97 [ 357.816439]  warn_alloc+0xd6/0x160 [ 357.816445]  __alloc_pages_nodemask+0xe54/0x1290 [ 357.816455]  __handle_mm_fault+0xb56/0xd70 [ 357.816461]  handle_mm_fault+0x17c/0x350 [ 357.816465]  __get_user_pages+0xfa/0x5c0 [ 357.816469]  ? lock_acquire+0x9e/0x1e0 [ 357.816474]  populate_vma_page_range+0x6c/0x70 [ 357.816477]  __mm_populate+0x92/0x110 [ 357.816481]  vm_mmap_pgoff+0xbe/0xd0 [ 357.816486]  SyS_mmap_pgoff+0x10a/0x220 [ 357.816489]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 357.816493]  SyS_mmap+0x16/0x20 [ 357.816496]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 357.816498] RIP: 0033:0x7fb0d70d8b0a [ 357.816499] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 357.816501] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 357.816503] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 357.816504] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 357.816505] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 357.816506] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 357.833375] gem_shrink: page allocation stalls for 10470ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 357.833384] CPU: 3 PID: 1430 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 357.833385] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 357.833387] Call Trace: [ 357.833392]  dump_stack+0x67/0x97 [ 357.833396]  warn_alloc+0xd6/0x160 [ 357.833402]  __alloc_pages_nodemask+0xe54/0x1290 [ 357.833412]  __get_free_pages+0xd/0x40 [ 357.833415]  sg_kmalloc+0x2d/0x50 [ 357.833418]  __sg_alloc_table+0x11f/0x180 [ 357.833421]  ? sg_miter_start+0x60/0x60 [ 357.833425]  sg_alloc_table+0x24/0xa0 [ 357.833488]  i915_gem_object_get_pages_gtt+0x9f/0x630 [i915] [ 357.833494]  ? lock_acquire+0x9e/0x1e0 [ 357.833527]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 357.833559]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 357.833591]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 357.833622]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 357.833626]  drm_ioctl_kernel+0x64/0xb0 [ 357.833629]  drm_ioctl+0x2cd/0x390 [ 357.833659]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 357.833666]  ? __do_page_fault+0x29e/0x560 [ 357.833670]  do_vfs_ioctl+0x90/0x670 [ 357.833674]  ? up_read+0x1a/0x40 [ 357.833676]  ? trace_hardirqs_on_caller+0x118/0x180 [ 357.833679]  SyS_ioctl+0x3c/0x70 [ 357.833684]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 357.833686] RIP: 0033:0x7fb0d70d44b7 [ 357.833688] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 357.833690] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 357.833691] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 357.833692] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 357.833694] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 357.833695] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 357.873547] gem_shrink: page allocation stalls for 10427ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 357.873556] CPU: 1 PID: 1423 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 357.873557] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 357.873559] Call Trace: [ 357.873564]  dump_stack+0x67/0x97 [ 357.873568]  warn_alloc+0xd6/0x160 [ 357.873574]  __alloc_pages_nodemask+0xe54/0x1290 [ 357.873584]  __get_free_pages+0xd/0x40 [ 357.873587]  sg_kmalloc+0x2d/0x50 [ 357.873590]  __sg_alloc_table+0x11f/0x180 [ 357.873592]  ? sg_miter_start+0x60/0x60 [ 357.873596]  sg_alloc_table+0x24/0xa0 [ 357.873654]  i915_gem_object_get_pages_gtt+0x9f/0x630 [i915] [ 357.873660]  ? lock_acquire+0x9e/0x1e0 [ 357.873696]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 357.873729]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 357.873764]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 357.873798]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 357.873802]  drm_ioctl_kernel+0x64/0xb0 [ 357.873805]  drm_ioctl+0x2cd/0x390 [ 357.873837]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 357.873844]  ? __do_page_fault+0x29e/0x560 [ 357.873849]  do_vfs_ioctl+0x90/0x670 [ 357.873852]  ? up_read+0x1a/0x40 [ 357.873854]  ? trace_hardirqs_on_caller+0x118/0x180 [ 357.873858]  SyS_ioctl+0x3c/0x70 [ 357.873862]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 357.873864] RIP: 0033:0x7fb0d70d44b7 [ 357.873865] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 357.873867] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 357.873869] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 357.873870] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 357.873871] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 357.873872] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 357.878247] gem_shrink: page allocation stalls for 10482ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 357.878254] CPU: 1 PID: 1372 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 357.878255] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 357.878256] Call Trace: [ 357.878260]  dump_stack+0x67/0x97 [ 357.878263]  warn_alloc+0xd6/0x160 [ 357.878269]  __alloc_pages_nodemask+0xe54/0x1290 [ 357.878279]  __handle_mm_fault+0xb56/0xd70 [ 357.878285]  handle_mm_fault+0x17c/0x350 [ 357.878289]  __get_user_pages+0xfa/0x5c0 [ 357.878292]  ? lock_acquire+0x9e/0x1e0 [ 357.878297]  populate_vma_page_range+0x6c/0x70 [ 357.878300]  __mm_populate+0x92/0x110 [ 357.878304]  vm_mmap_pgoff+0xbe/0xd0 [ 357.878309]  SyS_mmap_pgoff+0x10a/0x220 [ 357.878311]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 357.878315]  SyS_mmap+0x16/0x20 [ 357.878318]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 357.878319] RIP: 0033:0x7fb0d70d8b0a [ 357.878320] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 357.878323] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 357.878324] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 357.878325] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 357.878326] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002 [ 357.878327] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 357.883917] gem_shrink: page allocation stalls for 11059ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 357.883925] CPU: 1 PID: 1368 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 357.883926] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 357.883927] Call Trace: [ 357.883930]  dump_stack+0x67/0x97 [ 357.883933]  warn_alloc+0xd6/0x160 [ 357.883939]  __alloc_pages_nodemask+0xe54/0x1290 [ 357.883949]  __handle_mm_fault+0xb56/0xd70 [ 357.883956]  handle_mm_fault+0x17c/0x350 [ 357.883961]  __get_user_pages+0xfa/0x5c0 [ 357.883963]  ? lock_acquire+0x9e/0x1e0 [ 357.883969]  populate_vma_page_range+0x6c/0x70 [ 357.883972]  __mm_populate+0x92/0x110 [ 357.883976]  vm_mmap_pgoff+0xbe/0xd0 [ 357.883981]  SyS_mmap_pgoff+0x10a/0x220 [ 357.883983]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 357.883987]  SyS_mmap+0x16/0x20 [ 357.883990]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 357.883992] RIP: 0033:0x7fb0d70d8b0a [ 357.883993] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 357.883995] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 357.883997] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 357.883998] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 357.883999] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 357.884000] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 357.901783] = 7392kB [ 357.901786] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 357.901788] 41498 total pagecache pages [ 357.901797] 27901 pages in swap cache [ 357.901799] Swap cache stats: add 876177, delete 848173, find 978/1632 [ 357.901801] Free swap = 13974524kB [ 357.901803] Total swap = 16642044kB [ 357.901806] 1001381 pages RAM [ 357.901808] 0 pages HighMem/MovableOnly [ 357.901810] 27879 pages reserved [ 357.950926] gem_shrink: page allocation stalls for 11108ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 357.950940] CPU: 1 PID: 1365 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 357.950942] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 357.950945] Call Trace: [ 357.950951]  dump_stack+0x67/0x97 [ 357.950955]  warn_alloc+0xd6/0x160 [ 357.950962]  __alloc_pages_nodemask+0xe54/0x1290 [ 357.950974]  __handle_mm_fault+0xb56/0xd70 [ 357.950981]  handle_mm_fault+0x17c/0x350 [ 357.950986]  __get_user_pages+0xfa/0x5c0 [ 357.950990]  ? lock_acquire+0x9e/0x1e0 [ 357.950997]  populate_vma_page_range+0x6c/0x70 [ 357.951001]  __mm_populate+0x92/0x110 [ 357.951007]  vm_mmap_pgoff+0xbe/0xd0 [ 357.951012]  SyS_mmap_pgoff+0x10a/0x220 [ 357.951015]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 357.951020]  SyS_mmap+0x16/0x20 [ 357.951024]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 357.951028] RIP: 0033:0x7fb0d70d8b0a [ 357.951030] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 357.951034] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 357.951036] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 357.951038] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 357.951041] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 357.951044] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 358.779876] gem_shrink: page allocation stalls for 10519ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 358.779891] CPU: 3 PID: 1385 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 358.779893] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 358.779895] Call Trace: [ 358.779902]  dump_stack+0x67/0x97 [ 358.779906]  warn_alloc+0xd6/0x160 [ 358.779913]  __alloc_pages_nodemask+0xe54/0x1290 [ 358.779924]  __handle_mm_fault+0xb56/0xd70 [ 358.779931]  handle_mm_fault+0x17c/0x350 [ 358.779936]  __get_user_pages+0xfa/0x5c0 [ 358.779941]  ? lock_acquire+0x9e/0x1e0 [ 358.779948]  populate_vma_page_range+0x6c/0x70 [ 358.779951]  __mm_populate+0x92/0x110 [ 358.779957]  vm_mmap_pgoff+0xbe/0xd0 [ 358.779962]  SyS_mmap_pgoff+0x10a/0x220 [ 358.779965]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 358.779970]  SyS_mmap+0x16/0x20 [ 358.779974]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 358.779977] RIP: 0033:0x7fb0d70d8b0a [ 358.779979] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 358.779983] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 358.779985] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 358.779987] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 358.779989] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 358.779992] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 359.220490] gem_shrink: page allocation stalls for 10030ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 359.220504] CPU: 0 PID: 1433 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 359.220506] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 359.220508] Call Trace: [ 359.220514]  dump_stack+0x67/0x97 [ 359.220518]  warn_alloc+0xd6/0x160 [ 359.220525]  __alloc_pages_nodemask+0xe54/0x1290 [ 359.220536]  __get_free_pages+0xd/0x40 [ 359.220540]  sg_kmalloc+0x2d/0x50 [ 359.220544]  __sg_alloc_table+0x11f/0x180 [ 359.220548]  ? sg_miter_start+0x60/0x60 [ 359.220553]  sg_alloc_table+0x24/0xa0 [ 359.220610]  i915_gem_object_get_pages_gtt+0x9f/0x630 [i915] [ 359.220617]  ? lock_acquire+0x9e/0x1e0 [ 359.220657]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 359.220693]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 359.220728]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 359.220763]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 359.220768]  drm_ioctl_kernel+0x64/0xb0 [ 359.220773]  drm_ioctl+0x2cd/0x390 [ 359.220806]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 359.220815]  ? __do_page_fault+0x29e/0x560 [ 359.220821]  do_vfs_ioctl+0x90/0x670 [ 359.220825]  ? up_read+0x1a/0x40 [ 359.220829]  ? trace_hardirqs_on_caller+0x118/0x180 [ 359.220833]  SyS_ioctl+0x3c/0x70 [ 359.220839]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 359.220842] RIP: 0033:0x7fb0d70d44b7 [ 359.220844] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 359.220848] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 359.220850] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 359.220852] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 359.220855] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 359.220857] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 359.220865] warn_alloc_show_mem: 6 callbacks suppressed [ 359.220868] Mem-Info: [ 359.220873] active_anon:675217 inactive_anon:157665 isolated_anon:128 active_file:1626 inactive_file:2154 isolated_file:383 unevictable:0 dirty:33 writeback:37 unstable:0 slab_reclaimable:0 slab_unreclaimable:33 mapped:2535 shmem:11070 pagetables:10069 bounce:0 free:20838 free_pcp:859 free_cma:0 [ 359.220877] Node 0 active_anon:2700868kB inactive_anon:630660kB active_file:6504kB inactive_file:8616kB unevictable:0kB isolated(anon):512kB isolated(file):1532kB mapped:10140kB dirty:132kB writeback:148kB shmem:44280kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 30720kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 359.220881] DMA free:15056kB min:280kB low:348kB high:416kB active_anon:0kB inactive_anon:840kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 359.220883] lowmem_reserve[]: 0 3296 3708 3708 [ 359.220896] DMA32 free:61036kB min:59816kB low:74768kB high:89720kB active_anon:2576496kB inactive_anon:517620kB active_file:4712kB inactive_file:9516kB unevictable:0kB writepending:120kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:448kB pagetables:22360kB bounce:0kB free_pcp:2108kB local_pcp:632kB free_cma:0kB [ 359.220898] lowmem_reserve[]: 0 0 412 412 [ 359.220911] Normal free:7260kB min:7480kB low:9348kB high:11216kB active_anon:122576kB inactive_anon:112296kB active_file:1644kB inactive_file:1260kB unevictable:0kB writepending:12kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:17916kB bounce:0kB free_pcp:1364kB local_pcp:468kB free_cma:0kB [ 359.220912] lowmem_reserve[]: 0 0 0 0 [ 359.220923] DMA: 2*4kB (U) 3*8kB (UM) 3*16kB (UM) 2*32kB (UM) 1*64kB (U) 2*128kB (UM) 1*256kB (U) 0*512kB 2*1024kB (UM) 0*2048kB 3*4096kB (M) = 15056kB [ 359.220965] DMA32: 51*4kB (UMEH) 40*8kB (UMEH) 91*16kB (UME) 854*32kB (UMEH) 254*64kB (UME) 51*128kB  [ 359.222839] gem_shrink: page allocation stalls for 11015ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 359.222851] CPU: 2 PID: 1432 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 359.222853] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 359.222855] Call Trace: [ 359.222860]  dump_stack+0x67/0x97 [ 359.222864]  warn_alloc+0xd6/0x160 [ 359.222871]  __alloc_pages_nodemask+0xe54/0x1290 [ 359.222912]  ? i915_gem_object_get_pages_gtt+0x68/0x630 [i915] [ 359.222920]  __get_free_pages+0xd/0x40 [ 359.222924]  sg_kmalloc+0x2d/0x50 [ 359.222927]  __sg_alloc_table+0x11f/0x180 [ 359.222931]  ? sg_miter_start+0x60/0x60 [ 359.222936]  sg_alloc_table+0x24/0xa0 [ 359.222969]  i915_gem_object_get_pages_gtt+0x9f/0x630 [i915] [ 359.222974]  ? lock_acquire+0x9e/0x1e0 [ 359.223007]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 359.223040]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 359.223074]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 359.223109]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 359.223113]  drm_ioctl_kernel+0x64/0xb0 [ 359.223118]  drm_ioctl+0x2cd/0x390 [ 359.223152]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 359.223160]  ? __do_page_fault+0x29e/0x560 [ 359.223167]  do_vfs_ioctl+0x90/0x670 [ 359.223171]  ? up_read+0x1a/0x40 [ 359.223174]  ? trace_hardirqs_on_caller+0x118/0x180 [ 359.223179]  SyS_ioctl+0x3c/0x70 [ 359.223184]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 359.223187] RIP: 0033:0x7fb0d70d44b7 [ 359.223190] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 359.223194] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 359.223197] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 359.223199] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 359.223201] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 359.223203] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 359.223391] (UME) 27*256kB (UMEH) 3*512kB (UMH) 0*1024kB 0*2048kB 0*4096kB = 60540kB [ 359.223415] Normal: 6*4kB (M) 21*8kB (M) 63*16kB (M) 169*32kB (UM) 13*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7440kB [ 359.223462] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 359.223464] 40563 total pagecache pages [ 359.223472] 26755 pages in swap cache [ 359.223475] Swap cache stats: add 882366, delete 855507, find 1005/1725 [ 359.223477] Free swap = 13958396kB [ 359.223479] Total swap = 16642044kB [ 359.223481] 1001381 pages RAM [ 359.223483] 0 pages HighMem/MovableOnly [ 359.223485] 27879 pages reserved [ 371.903970] warn_alloc: 5 callbacks suppressed [ 371.903974] gem_shrink: page allocation stalls for 12620ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 371.903987] CPU: 2 PID: 1383 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 371.903989] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 371.903991] Call Trace: [ 371.903997]  dump_stack+0x67/0x97 [ 371.904002]  warn_alloc+0xd6/0x160 [ 371.904009]  __alloc_pages_nodemask+0xe54/0x1290 [ 371.904019]  ? trace_hardirqs_on_caller+0x118/0x180 [ 371.904023]  __handle_mm_fault+0xb56/0xd70 [ 371.904027]  ? rcu_report_unblock_qs_rnp+0x35/0xd0 [ 371.904034]  handle_mm_fault+0x17c/0x350 [ 371.904039]  __get_user_pages+0xfa/0x5c0 [ 371.904042]  ? lock_acquire+0x9e/0x1e0 [ 371.904048]  populate_vma_page_range+0x6c/0x70 [ 371.904052]  __mm_populate+0x92/0x110 [ 371.904057]  vm_mmap_pgoff+0xbe/0xd0 [ 371.904062]  SyS_mmap_pgoff+0x10a/0x220 [ 371.904065]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 371.904070]  SyS_mmap+0x16/0x20 [ 371.904075]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 371.904077] RIP: 0033:0x7fb0d70d8b0a [ 371.904079] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 371.904083] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 371.904085] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 371.904087] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 371.904089] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 371.904092] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 371.906740] gem_shrink: page allocation stalls for 24543ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 371.906752] CPU: 2 PID: 1430 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 371.906754] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 371.906756] Call Trace: [ 371.906761]  dump_stack+0x67/0x97 [ 371.906766]  warn_alloc+0xd6/0x160 [ 371.906773]  __alloc_pages_nodemask+0xe54/0x1290 [ 371.906783]  __get_free_pages+0xd/0x40 [ 371.906788]  sg_kmalloc+0x2d/0x50 [ 371.906792]  __sg_alloc_table+0x11f/0x180 [ 371.906795]  ? sg_miter_start+0x60/0x60 [ 371.906801]  sg_alloc_table+0x24/0xa0 [ 371.906859]  i915_gem_object_get_pages_gtt+0x9f/0x630 [i915] [ 371.906866]  ? lock_acquire+0x9e/0x1e0 [ 371.906904]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 371.906939]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 371.906973]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 371.907008]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 371.907013]  drm_ioctl_kernel+0x64/0xb0 [ 371.907018]  drm_ioctl+0x2cd/0x390 [ 371.907050]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 371.907058]  ? __do_page_fault+0x29e/0x560 [ 371.907064]  do_vfs_ioctl+0x90/0x670 [ 371.907068]  ? up_read+0x1a/0x40 [ 371.907071]  ? trace_hardirqs_on_caller+0x118/0x180 [ 371.907076]  SyS_ioctl+0x3c/0x70 [ 371.907081]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 371.907084] RIP: 0033:0x7fb0d70d44b7 [ 371.907086] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 371.907090] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 371.907092] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 371.907094] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 371.907096] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 371.907098] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 371.913137] gem_shrink: page allocation stalls for 11174ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 371.913149] CPU: 2 PID: 1384 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 371.913152] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 371.913153] Call Trace: [ 371.913158]  dump_stack+0x67/0x97 [ 371.913162]  warn_alloc+0xd6/0x160 [ 371.913169]  __alloc_pages_nodemask+0xe54/0x1290 [ 371.913177]  ? _raw_spin_unlock+0x2c/0x50 [ 371.913180]  ? swap_swapcount+0x51/0x80 [ 371.913185]  __read_swap_cache_async+0x140/0x240 [ 371.913188]  ? lock_acquire+0x9e/0x1e0 [ 371.913192]  read_swap_cache_async+0x17/0x40 [ 371.913196]  swapin_readahead+0x15c/0x1d0 [ 371.913201]  ? pagecache_get_page+0x27/0x230 [ 371.913205]  do_swap_page+0x2d8/0x720 [ 371.913208]  ? do_swap_page+0x2d8/0x720 [ 371.913211]  ? do_wp_page+0xe1/0x4c0 [ 371.913215]  __handle_mm_fault+0x748/0xd70 [ 371.913222]  handle_mm_fault+0x17c/0x350 [ 371.913226]  __do_page_fault+0x279/0x560 [ 371.913231]  do_page_fault+0xc/0x10 [ 371.913235]  page_fault+0x22/0x30 [ 371.913237] RIP: 0033:0x404f90 [ 371.913239] RSP: 002b:00007fff02adcb78 EFLAGS: 00010246 [ 371.913243] RAX: 00007fb0cdfd9001 RBX: 000000000000001e RCX: 0000000000008022 [ 371.913245] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 371.913247] RBP: 0000000000000014 R08: 00000000ffffffff R09: 0000000000000000 [ 371.913249] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 371.913251] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 371.913259] warn_alloc_show_mem: 2 callbacks suppressed [ 371.913261] Mem-Info: [ 371.913267] active_anon:604363 inactive_anon:154430 isolated_anon:0 active_file:1659 inactive_file:69915 isolated_file:195 unevictable:0 dirty:39 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:39 mapped:2442 shmem:11154 pagetables:10527 bounce:0 free:20892 free_pcp:351 free_cma:0 [ 371.913271] Node 0 active_anon:2417452kB inactive_anon:617720kB active_file:6636kB inactive_file:279660kB unevictable:0kB isolated(anon):0kB isolated(file):780kB mapped:9768kB dirty:156kB writeback:0kB shmem:44616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 14336kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 371.913276] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:476kB inactive_anon:272kB active_file:0kB inactive_file:40kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 371.913278] lowmem_reserve[]: 0 3296 3708 3708 [ 371.913291] DMA32 free:61320kB min:59816kB low:74768kB high:89720kB active_anon:2260736kB inactive_anon:559824kB active_file:4980kB inactive_file:259512kB unevictable:0kB writepending:124kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:448kB pagetables:23976kB bounce:0kB free_pcp:1404kB local_pcp:504kB free_cma:0kB [ 371.913293] lowmem_reserve[]: 0 0 412 412 [ 371.913307] Normal free:7140kB min:7480kB low:9348kB high:11216kB active_anon:156756kB inactive_anon:56692kB active_file:1656kB inactive_file:19508kB unevictable:0kB writepending:32kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:18132kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 371.913309] lowmem_reserve[]: 0 0 0 0 [ 371.913319] DMA: 3*4kB (UM) 3*8kB (UM) 4*16kB (UM) 3*32kB (UM) 1*64kB (U) 2*128kB (UM) 1*256kB (U) 0*512kB 2*1024kB (UM) 0*2048kB 3*4096kB (M) = 15108kB [ 371.913362] DMA32: 31*4kB (UEH) 95*8kB (UMEH) 348*16kB (UMEH) 261*32kB (UMEH) 338*64kB (UME) 123*128kB (UME) 33*256kB (UMH) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 61140kB [ 371.913401] Normal: 24*4kB (UME) 99*8kB (UME) 92*16kB (UM) 152*32kB (UM) 9*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7800kB [ 371.913436] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 371.913438] 44618 total pagecache pages [ 371.913447] 30776 pages in swap cache [ 371.913449] Swap cache stats: add 986200, delete 958635, find 1093/1989 [ 371.913451] Free swap = 13541372kB [ 371.913453] Total swap = 16642044kB [ 371.913455] 1001381 pages RAM [ 371.913457] 0 pages HighMem/MovableOnly [ 371.913459] 27879 pages reserved [ 371.930179] gem_shrink: page allocation stalls for 23258ms, order:2, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null) [ 371.930192] CPU: 2 PID: 1362 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 371.930194] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 371.930196] Call Trace: [ 371.930201]  dump_stack+0x67/0x97 [ 371.930206]  warn_alloc+0xd6/0x160 [ 371.930213]  __alloc_pages_nodemask+0xe54/0x1290 [ 371.930224]  new_slab+0x264/0x4d0 [ 371.930229]  ___slab_alloc.constprop.30+0x2fc/0x3b0 [ 371.930233]  ? copy_process.part.6+0xd5/0x1e10 [ 371.930239]  ? lock_acquire+0x9e/0x1e0 [ 371.930243]  ? memcg_kmem_get_cache+0xe4/0x480 [ 371.930247]  ? copy_process.part.6+0xd5/0x1e10 [ 371.930250]  __slab_alloc.isra.24.constprop.29+0x43/0x80 [ 371.930253]  ? __slab_alloc.isra.24.constprop.29+0x43/0x80 [ 371.930256]  ? copy_process.part.6+0xd5/0x1e10 [ 371.930259]  kmem_cache_alloc+0x241/0x2f0 [ 371.930263]  copy_process.part.6+0xd5/0x1e10 [ 371.930267]  ? _raw_spin_unlock+0x2c/0x50 [ 371.930270]  ? do_wp_page+0xe1/0x4c0 [ 371.930277]  _do_fork+0xc0/0x6f0 [ 371.930282]  ? up_read+0x1a/0x40 [ 371.930286]  ? trace_hardirqs_on_caller+0x118/0x180 [ 371.930290]  SyS_clone+0x14/0x20 [ 371.930293]  do_syscall_64+0x5e/0x120 [ 371.930297]  entry_SYSCALL64_slow_path+0x25/0x25 [ 371.930300] RIP: 0033:0x7fb0d70a343a [ 371.930302] RSP: 002b:00007fff02adcaf0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 371.930306] RAX: ffffffffffffffda RBX: 00007fff02adcaf0 RCX: 00007fb0d70a343a [ 371.930308] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 371.930310] RBP: 00007fff02adcb40 R08: 0000000000000552 R09: 00007fb0d8bc6880 [ 371.930312] R10: 00007fb0d8bc6b50 R11: 0000000000000246 R12: 0000000000000552 [ 371.930314] R13: 0000000000000020 R14: 0000000000000000 R15: 0000000000000000 [ 371.945621] gem_shrink: page allocation stalls for 11386ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 371.945633] CPU: 2 PID: 1372 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 371.945635] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 371.945637] Call Trace: [ 371.945642]  dump_stack+0x67/0x97 [ 371.945646]  warn_alloc+0xd6/0x160 [ 371.945653]  __alloc_pages_nodemask+0xe54/0x1290 [ 371.945658]  ? handle_mm_fault+0xc2/0x350 [ 371.945665]  ? retint_kernel+0x2d/0x2d [ 371.945669]  __handle_mm_fault+0xb56/0xd70 [ 371.945676]  handle_mm_fault+0x17c/0x350 [ 371.945680]  __get_user_pages+0xfa/0x5c0 [ 371.945685]  ? lock_acquire+0x9e/0x1e0 [ 371.945691]  populate_vma_page_range+0x6c/0x70 [ 371.945694]  __mm_populate+0x92/0x110 [ 371.945700]  vm_mmap_pgoff+0xbe/0xd0 [ 371.945705]  SyS_mmap_pgoff+0x10a/0x220 [ 371.945708]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 371.945713]  SyS_mmap+0x16/0x20 [ 371.945716]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 371.945719] RIP: 0033:0x7fb0d70d8b0a [ 371.945721] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 371.945725] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 371.945727] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 371.945729] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 371.945731] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002 [ 371.945733] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 371.952767] gem_shrink: page allocation stalls for 10327ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 371.952779] CPU: 2 PID: 1385 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 371.952781] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 371.952782] Call Trace: [ 371.952787]  dump_stack+0x67/0x97 [ 371.952791]  warn_alloc+0xd6/0x160 [ 371.952798]  __alloc_pages_nodemask+0xe54/0x1290 [ 371.952808]  __handle_mm_fault+0xb56/0xd70 [ 371.952816]  handle_mm_fault+0x17c/0x350 [ 371.952821]  __get_user_pages+0xfa/0x5c0 [ 371.952824]  ? lock_acquire+0x9e/0x1e0 [ 371.952831]  populate_vma_page_range+0x6c/0x70 [ 371.952834]  __mm_populate+0x92/0x110 [ 371.952840]  vm_mmap_pgoff+0xbe/0xd0 [ 371.952845]  SyS_mmap_pgoff+0x10a/0x220 [ 371.952848]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 371.952853]  SyS_mmap+0x16/0x20 [ 371.952857]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 371.952859] RIP: 0033:0x7fb0d70d8b0a [ 371.952862] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 371.952866] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 371.952868] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 371.952870] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 371.952872] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 371.952874] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 371.963574] gem_shrink: page allocation stalls for 10282ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 371.963585] CPU: 2 PID: 1391 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 371.963587] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 371.963589] Call Trace: [ 371.963594]  dump_stack+0x67/0x97 [ 371.963598]  warn_alloc+0xd6/0x160 [ 371.963605]  __alloc_pages_nodemask+0xe54/0x1290 [ 371.963616]  __handle_mm_fault+0xb56/0xd70 [ 371.963624]  handle_mm_fault+0x17c/0x350 [ 371.963630]  __get_user_pages+0xfa/0x5c0 [ 371.963634]  ? lock_acquire+0x9e/0x1e0 [ 371.963640]  populate_vma_page_range+0x6c/0x70 [ 371.963644]  __mm_populate+0x92/0x110 [ 371.963649]  vm_mmap_pgoff+0xbe/0xd0 [ 371.963655]  SyS_mmap_pgoff+0x10a/0x220 [ 371.963658]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 371.963663]  SyS_mmap+0x16/0x20 [ 371.963666]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 371.963669] RIP: 0033:0x7fb0d70d8b0a [ 371.963671] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 371.963675] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 371.963677] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 371.963679] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 371.963682] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 371.963684] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 371.970929] gem_shrink: page allocation stalls for 10349ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 371.970942] CPU: 2 PID: 1376 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 371.970944] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 371.970946] Call Trace: [ 371.970951]  dump_stack+0x67/0x97 [ 371.970955]  warn_alloc+0xd6/0x160 [ 371.970961]  __alloc_pages_nodemask+0xe54/0x1290 [ 371.970972]  __handle_mm_fault+0xb56/0xd70 [ 371.970979]  handle_mm_fault+0x17c/0x350 [ 371.970983]  __get_user_pages+0xfa/0x5c0 [ 371.970988]  ? lock_acquire+0x9e/0x1e0 [ 371.970994]  populate_vma_page_range+0x6c/0x70 [ 371.970998]  __mm_populate+0x92/0x110 [ 371.971003]  vm_mmap_pgoff+0xbe/0xd0 [ 371.971009]  SyS_mmap_pgoff+0x10a/0x220 [ 371.971012]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 371.971017]  SyS_mmap+0x16/0x20 [ 371.971020]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 371.971023] RIP: 0033:0x7fb0d70d8b0a [ 371.971025] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 371.971029] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 371.971031] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 371.971033] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 371.971035] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 371.971037] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 371.977199] gem_shrink: page allocation stalls for 10343ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 371.977210] CPU: 2 PID: 1387 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 371.977212] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 371.977214] Call Trace: [ 371.977218]  dump_stack+0x67/0x97 [ 371.977222]  warn_alloc+0xd6/0x160 [ 371.977229]  __alloc_pages_nodemask+0xe54/0x1290 [ 371.977239]  __handle_mm_fault+0xb56/0xd70 [ 371.977247]  handle_mm_fault+0x17c/0x350 [ 371.977252]  __get_user_pages+0xfa/0x5c0 [ 371.977256]  ? lock_acquire+0x9e/0x1e0 [ 371.977262]  populate_vma_page_range+0x6c/0x70 [ 371.977266]  __mm_populate+0x92/0x110 [ 371.977271]  vm_mmap_pgoff+0xbe/0xd0 [ 371.977277]  SyS_mmap_pgoff+0x10a/0x220 [ 371.977280]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 371.977285]  SyS_mmap+0x16/0x20 [ 371.977289]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 371.977291] RIP: 0033:0x7fb0d70d8b0a [ 371.977293] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 371.977298] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 371.977300] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 371.977302] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 371.977304] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 371.977306] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 371.980166] gem_shrink: page allocation stalls for 11156ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 371.980177] CPU: 2 PID: 1369 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 371.980179] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 371.980181] Call Trace: [ 371.980185]  dump_stack+0x67/0x97 [ 371.980189]  warn_alloc+0xd6/0x160 [ 371.980196]  __alloc_pages_nodemask+0xe54/0x1290 [ 371.980206]  __handle_mm_fault+0xb56/0xd70 [ 371.980214]  handle_mm_fault+0x17c/0x350 [ 371.980219]  __get_user_pages+0xfa/0x5c0 [ 371.980222]  ? lock_acquire+0x9e/0x1e0 [ 371.980229]  populate_vma_page_range+0x6c/0x70 [ 371.980232]  __mm_populate+0x92/0x110 [ 371.980238]  vm_mmap_pgoff+0xbe/0xd0 [ 371.980243]  SyS_mmap_pgoff+0x10a/0x220 [ 371.980246]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 371.980251]  SyS_mmap+0x16/0x20 [ 371.980254]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 371.980257] RIP: 0033:0x7fb0d70d8b0a [ 371.980259] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 371.980263] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 371.980265] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 371.980267] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 371.980269] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 371.980271] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 373.360017] warn_alloc_show_mem: 7 callbacks suppressed [ 373.360022] Mem-Info: [ 373.360029] active_anon:613184 inactive_anon:155015 isolated_anon:0 active_file:1653 inactive_file:59241 isolated_file:64 unevictable:0 dirty:48 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:48 mapped:2502 shmem:11159 pagetables:10583 bounce:0 free:21966 free_pcp:558 free_cma:0 [ 373.360033] Node 0 active_anon:2452736kB inactive_anon:620060kB active_file:6612kB inactive_file:236964kB unevictable:0kB isolated(anon):0kB isolated(file):256kB mapped:10008kB dirty:192kB writeback:0kB shmem:44636kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 14336kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 373.360038] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:464kB inactive_anon:272kB active_file:0kB inactive_file:52kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 373.360040] lowmem_reserve[]: 0 3296 3708 3708 [ 373.360054] DMA32 free:65396kB min:59816kB low:74768kB high:89720kB active_anon:2297840kB inactive_anon:562604kB active_file:4936kB inactive_file:214764kB unevictable:0kB writepending:160kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:448kB pagetables:24180kB bounce:0kB free_pcp:1664kB local_pcp:652kB free_cma:0kB [ 373.360056] lowmem_reserve[]: 0 0 412 412 [ 373.360070] Normal free:7360kB min:7480kB low:9348kB high:11216kB active_anon:154432kB inactive_anon:57184kB active_file:1676kB inactive_file:22148kB unevictable:0kB writepending:32kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:18152kB bounce:0kB free_pcp:568kB local_pcp:340kB free_cma:0kB [ 373.360071] lowmem_reserve[]: 0 0 0 0 [ 373.360082] DMA: 3*4kB (UM) 3*8kB (UM) 4*16kB (UM) 3*32kB (UM) 1*64kB (U) 2*128kB (UM) 1*256kB (U) 0*512kB 2*1024kB (UM) 0*2048kB 3*4096kB (M) = 15108kB [ 373.360124] DMA32: 250*4kB (UMH) 251*8kB (UMH) 465*16kB (MEH) 299*32kB (UMEH) 336*64kB (UME) 123*128kB (UME) 30*256kB (UMH) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 65456kB [ 373.360164] Normal: 18*4kB (UE) 23*8kB (UE) 86*16kB (UM) 161*32kB (UM) 9*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7360kB [ 373.360198] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 373.360200] 44732 total pagecache pages [ 373.360208] 30770 pages in swap cache [ 373.360211] Swap cache stats: add 986209, delete 958650, find 1101/2007 [ 373.360214] Free swap = 13541372kB [ 373.360215] Total swap = 16642044kB [ 373.360218] 1001381 pages RAM [ 373.360219] 0 pages HighMem/MovableOnly [ 373.360221] 27879 pages reserved [ 375.355000] Mem-Info: [ 375.355007] active_anon:605803 inactive_anon:155015 isolated_anon:0 active_file:1653 inactive_file:62179 isolated_file:64 unevictable:0 dirty:48 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:48 mapped:2502 shmem:11159 pagetables:10586 bounce:0 free:24497 free_pcp:669 free_cma:0 [ 375.355013] Node 0 active_anon:2423212kB inactive_anon:620060kB active_file:6612kB inactive_file:248716kB unevictable:0kB isolated(anon):0kB isolated(file):256kB mapped:10008kB dirty:192kB writeback:0kB shmem:44636kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 14336kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 375.355018] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:464kB inactive_anon:272kB active_file:0kB inactive_file:52kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 375.355020] lowmem_reserve[]: 0 3296 3708 3708 [ 375.355035] DMA32 free:71968kB min:59816kB low:74768kB high:89720kB active_anon:2268780kB inactive_anon:562604kB active_file:4936kB inactive_file:230132kB unevictable:0kB writepending:160kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:448kB pagetables:24192kB bounce:0kB free_pcp:1888kB local_pcp:664kB free_cma:0kB [ 375.355036] lowmem_reserve[]: 0 0 412 412 [ 375.355051] Normal free:10912kB min:7480kB low:9348kB high:11216kB active_anon:154036kB inactive_anon:57184kB active_file:1676kB inactive_file:18836kB unevictable:0kB writepending:32kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:18152kB bounce:0kB free_pcp:788kB local_pcp:560kB free_cma:0kB [ 375.355052] lowmem_reserve[]: 0 0 0 0 [ 375.355062] DMA: 3*4kB (UM) 3*8kB (UM) 4*16kB (UM) 3*32kB (UM) 1*64kB (U) 2*128kB (UM) 1*256kB (U) 0*512kB 2*1024kB (UM) 0*2048kB 3*4096kB (M) = 15108kB [ 375.355103] DMA32: 711*4kB (UMH) 1034*8kB (UMH) 701*16kB (UMEH) 335*32kB (UMEH) 317*64kB (UME) 110*128kB (UME) 16*256kB (UMH) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 72028kB [ 375.355142] Normal: 91*4kB (ME) 122*8kB (ME) 168*16kB (UM) 181*32kB (UM) 10*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 10460kB [ 375.355177] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 375.355179] 44732 total pagecache pages [ 375.355188] 30770 pages in swap cache [ 375.355191] Swap cache stats: add 986209, delete 958650, find 1101/2007 [ 375.355193] Free swap = 13541372kB [ 375.355195] Total swap = 16642044kB [ 375.355197] 1001381 pages RAM [ 375.355199] 0 pages HighMem/MovableOnly [ 375.355201] 27879 pages reserved [ 382.559477] warn_alloc: 1 callbacks suppressed [ 382.559482] gem_shrink: page allocation stalls for 10373ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 382.559492] CPU: 0 PID: 1365 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 382.559494] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 382.559496] Call Trace: [ 382.559503]  dump_stack+0x67/0x97 [ 382.559508]  warn_alloc+0xd6/0x160 [ 382.559515]  __alloc_pages_nodemask+0xe54/0x1290 [ 382.559526]  __handle_mm_fault+0xb56/0xd70 [ 382.559533]  handle_mm_fault+0x17c/0x350 [ 382.559538]  __get_user_pages+0xfa/0x5c0 [ 382.559542]  ? lock_acquire+0x9e/0x1e0 [ 382.559548]  populate_vma_page_range+0x6c/0x70 [ 382.559552]  __mm_populate+0x92/0x110 [ 382.559557]  vm_mmap_pgoff+0xbe/0xd0 [ 382.559563]  SyS_mmap_pgoff+0x10a/0x220 [ 382.559566]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 382.559571]  SyS_mmap+0x16/0x20 [ 382.559575]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 382.559578] RIP: 0033:0x7fb0d70d8b0a [ 382.559580] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 382.559584] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 382.559586] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 382.559588] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 382.559590] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 382.559592] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 382.559599] Mem-Info: [ 382.559605] active_anon:592619 inactive_anon:155015 isolated_anon:0 active_file:1653 inactive_file:74935 isolated_file:50 unevictable:0 dirty:41 writeback:5 unstable:0 slab_reclaimable:0 slab_unreclaimable:46 mapped:2502 shmem:11159 pagetables:10604 bounce:0 free:21172 free_pcp:283 free_cma:0 [ 382.559610] Node 0 active_anon:2370476kB inactive_anon:620060kB active_file:6612kB inactive_file:299740kB unevictable:0kB isolated(anon):0kB isolated(file):200kB mapped:10008kB dirty:164kB writeback:20kB shmem:44636kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 14336kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 382.559615] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:464kB inactive_anon:272kB active_file:0kB inactive_file:52kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 382.559617] lowmem_reserve[]: 0 3296 3708 3708 [ 382.559631] DMA32 free:62372kB min:59816kB low:74768kB high:89720kB active_anon:2217104kB inactive_anon:562604kB active_file:4936kB inactive_file:278816kB unevictable:0kB writepending:160kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:448kB pagetables:24248kB bounce:0kB free_pcp:820kB local_pcp:0kB free_cma:0kB [ 382.559633] lowmem_reserve[]: 0 0 412 412 [ 382.559646] Normal free:7208kB min:7480kB low:9348kB high:11216kB active_anon:153412kB inactive_anon:57184kB active_file:1676kB inactive_file:21200kB unevictable:0kB writepending:24kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:18168kB bounce:0kB free_pcp:284kB local_pcp:0kB free_cma:0kB [ 382.559648] lowmem_reserve[]: 0 0 0 0 [ 382.559658] DMA: 3*4kB (UM) 3*8kB (UM) 4*16kB (UM) 3*32kB (UM) 1*64kB (U) 2*128kB (UM) 1*256kB (U) 0*512kB 2*1024kB (UM) 0*2048kB 3*4096kB (M) = 15108kB [ 382.559700] DMA32: 148*4kB (UMH) 111*8kB (UMH) 1129*16kB (UMEH) 481*32kB (UMEH) 288*64kB (UME) 67*128kB (UM) 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 62712kB [ 382.559739] Normal: 79*4kB (UME) 44*8kB (UME) 93*16kB (UM) 174*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7724kB [ 382.559772] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 382.559774] 44732 total pagecache pages [ 382.559785] 30770 pages in swap cache [ 382.559788] Swap cache stats: add 986209, delete 958650, find 1101/2007 [ 382.559790] Free swap = 13541372kB [ 382.559792] Total swap = 16642044kB [ 382.559794] 1001381 pages RAM [ 382.559796] 0 pages HighMem/MovableOnly [ 382.559798] 27879 pages reserved [ 382.560869] kworker/3:0H: page allocation stalls for 10374ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 382.560881] CPU: 3 PID: 31 Comm: kworker/3:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 382.560883] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 382.560942] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 382.560946] Call Trace: [ 382.560951]  dump_stack+0x67/0x97 [ 382.560955]  warn_alloc+0xd6/0x160 [ 382.560962]  __alloc_pages_nodemask+0xe54/0x1290 [ 382.560969]  ? __lock_acquire+0x28c/0x1790 [ 382.560977]  __handle_mm_fault+0xb56/0xd70 [ 382.560984]  handle_mm_fault+0x17c/0x350 [ 382.560990]  __get_user_pages+0xfa/0x5c0 [ 382.560993]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 382.561000]  get_user_pages_remote+0x120/0x1a0 [ 382.561040]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 382.561048]  process_one_work+0x1fe/0x670 [ 382.561054]  worker_thread+0x49/0x3b0 [ 382.561060]  kthread+0x10f/0x150 [ 382.561063]  ? process_one_work+0x670/0x670 [ 382.561066]  ? kthread_create_on_node+0x40/0x40 [ 382.561070]  ret_from_fork+0x27/0x40 [ 382.561745] systemd-journal: page allocation stalls for 10381ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 382.561756] CPU: 2 PID: 264 Comm: systemd-journal Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 382.561758] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 382.561759] Call Trace: [ 382.561764]  dump_stack+0x67/0x97 [ 382.561768]  warn_alloc+0xd6/0x160 [ 382.561774]  __alloc_pages_nodemask+0xe54/0x1290 [ 382.561783]  ? _raw_spin_unlock+0x2c/0x50 [ 382.561786]  ? swap_swapcount+0x51/0x80 [ 382.561791]  __read_swap_cache_async+0x140/0x240 [ 382.561794]  ? __lock_acquire+0x28c/0x1790 [ 382.561798]  read_swap_cache_async+0x17/0x40 [ 382.561802]  swapin_readahead+0x15c/0x1d0 [ 382.561805]  ? __lock_acquire+0x28c/0x1790 [ 382.561811]  shmem_swapin+0x3f/0x50 [ 382.561814]  ? shmem_swapin+0x3f/0x50 [ 382.561819]  ? shmem_getpage_gfp.isra.9+0x8d9/0xc40 [ 382.561824]  shmem_getpage_gfp.isra.9+0x909/0xc40 [ 382.561830]  ? devkmsg_read+0xf0/0x2d0 [ 382.561834]  shmem_fault+0x87/0x1d0 [ 382.561837]  ? __lock_acquire+0x28c/0x1790 [ 382.561843]  __do_fault+0x19/0x70 [ 382.561846]  __handle_mm_fault+0x778/0xd70 [ 382.561852]  handle_mm_fault+0x17c/0x350 [ 382.561856]  __do_page_fault+0x279/0x560 [ 382.561861]  do_page_fault+0xc/0x10 [ 382.561864]  page_fault+0x22/0x30 [ 382.561867] RIP: 0033:0x7f22fe3dfe16 [ 382.561868] RSP: 002b:00007ffc5edfeb50 EFLAGS: 00010206 [ 382.561872] RAX: 0000000000000b9f RBX: 0000000000000090 RCX: 00000000001ccff0 [ 382.561874] RDX: 00007f22fe6f4000 RSI: 0000000000000b9e RDI: 000000e301592f90 [ 382.561876] RBP: 0000000000000000 R08: 00000000001cd0c0 R09: 00007ffc5ee01c60 [ 382.561878] R10: 000aba67296237dc R11: 00007f22fbf82ff0 R12: 000000e301592d80 [ 382.561880] R13: 1a6db5247a2eeac5 R14: 00007ffc5edfecf0 R15: 00007ffc5edfebf0 [ 382.564675] sshd: page allocation stalls for 10383ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 382.564713] CPU: 2 PID: 1303 Comm: sshd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 382.564715] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 382.564717] Call Trace: [ 382.564721]  dump_stack+0x67/0x97 [ 382.564725]  warn_alloc+0xd6/0x160 [ 382.564732]  __alloc_pages_nodemask+0xe54/0x1290 [ 382.564737]  ? find_get_entry+0x149/0x220 [ 382.564744]  ? pagecache_get_page+0x27/0x230 [ 382.564748]  filemap_fault+0x31e/0x610 [ 382.564755]  ext4_filemap_fault+0x2c/0x40 [ 382.564759]  __do_fault+0x19/0x70 [ 382.564762]  __handle_mm_fault+0x953/0xd70 [ 382.564769]  handle_mm_fault+0x17c/0x350 [ 382.564774]  __do_page_fault+0x279/0x560 [ 382.564779]  do_page_fault+0xc/0x10 [ 382.564782]  page_fault+0x22/0x30 [ 382.564785] RIP: 0033:0x10084d2e690 [ 382.564787] RSP: 002b:00007ffca5563088 EFLAGS: 00010206 [ 382.564791] RAX: 0000000000000000 RBX: 0000010085af72b0 RCX: 0000000000000000 [ 382.564793] RDX: 0000000000000fff RSI: 00007ffca55630a0 RDI: 0000010085af72f8 [ 382.564795] RBP: 0000010085ae22e0 R08: 0000000000000000 R09: 0000000000003000 [ 382.564797] R10: 0000000000000008 R11: 0000000000000246 R12: 00007f58a7eb16d0 [ 382.564799] R13: 0000000000000000 R14: 0000010085af72b0 R15: 0000000000000000 [ 382.719822] gem_shrink: page allocation stalls for 10829ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 382.719834] CPU: 1 PID: 1392 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 382.719837] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 382.719838] Call Trace: [ 382.719843]  dump_stack+0x67/0x97 [ 382.719847]  warn_alloc+0xd6/0x160 [ 382.719854]  __alloc_pages_nodemask+0xe54/0x1290 [ 382.719864]  __handle_mm_fault+0xb56/0xd70 [ 382.719871]  handle_mm_fault+0x17c/0x350 [ 382.719876]  __get_user_pages+0xfa/0x5c0 [ 382.719880]  ? lock_acquire+0x9e/0x1e0 [ 382.719886]  populate_vma_page_range+0x6c/0x70 [ 382.719890]  __mm_populate+0x92/0x110 [ 382.719895]  vm_mmap_pgoff+0xbe/0xd0 [ 382.719901]  SyS_mmap_pgoff+0x10a/0x220 [ 382.719904]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 382.719909]  SyS_mmap+0x16/0x20 [ 382.719913]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 382.719915] RIP: 0033:0x7fb0d70d8b0a [ 382.719918] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 382.719922] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 382.719924] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 382.719926] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 382.719928] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 382.719931] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 382.721802] dbus-daemon: page allocation stalls for 10535ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 382.721813] CPU: 2 PID: 646 Comm: dbus-daemon Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 382.721815] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 382.721817] Call Trace: [ 382.721821]  dump_stack+0x67/0x97 [ 382.721825]  warn_alloc+0xd6/0x160 [ 382.721832]  __alloc_pages_nodemask+0xe54/0x1290 [ 382.721841]  ? _raw_spin_unlock+0x2c/0x50 [ 382.721845]  ? swap_swapcount+0x51/0x80 [ 382.721848]  __read_swap_cache_async+0x140/0x240 [ 382.721852]  ? lock_acquire+0x9e/0x1e0 [ 382.721856]  read_swap_cache_async+0x17/0x40 [ 382.721860]  swapin_readahead+0x15c/0x1d0 [ 382.721865]  ? pagecache_get_page+0x27/0x230 [ 382.721870]  do_swap_page+0x2d8/0x720 [ 382.721873]  ? do_swap_page+0x2d8/0x720 [ 382.721877]  __handle_mm_fault+0x748/0xd70 [ 382.721885]  handle_mm_fault+0x17c/0x350 [ 382.721888]  __do_page_fault+0x279/0x560 [ 382.721893]  do_page_fault+0xc/0x10 [ 382.721897]  page_fault+0x22/0x30 [ 382.721900] RIP: 0033:0xa260127f99 [ 382.721902] RSP: 002b:00007ffc4cfdecc0 EFLAGS: 00010206 [ 382.721906] RAX: 00007ffc4cfded18 RBX: 000000a2604bc220 RCX: 0000000000000000 [ 382.721908] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000a26046dc00 [ 382.721910] RBP: 000000a260474488 R08: 00007ffc4cfdee48 R09: 0000000000000000 [ 382.721912] R10: 00000000ed2377f1 R11: 0000000000000004 R12: 000000a26046dc00 [ 382.721914] R13: 00007ffc4cfdee48 R14: 0000000000000004 R15: 000000a26047d0b0 [ 382.730623] rs:main Q:Reg: page allocation stalls for 10774ms, order:0, mode:0x1c200ca(GFP_HIGHUSER_MOVABLE|__GFP_WRITE), nodemask=(null) [ 382.730643] CPU: 2 PID: 656 Comm: rs:main Q:Reg Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 382.730646] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 382.730647] Call Trace: [ 382.730652]  dump_stack+0x67/0x97 [ 382.730655]  warn_alloc+0xd6/0x160 [ 382.730662]  __alloc_pages_nodemask+0xe54/0x1290 [ 382.730671]  ? find_get_entry+0x166/0x220 [ 382.730676]  pagecache_get_page+0xe1/0x230 [ 382.730679]  grab_cache_page_write_begin+0x1e/0x40 [ 382.730683]  ext4_da_write_begin+0xe8/0x470 [ 382.730689]  generic_perform_write+0xa9/0x1a0 [ 382.730695]  __generic_file_write_iter+0x18e/0x1e0 [ 382.730700]  ext4_file_write_iter+0xf4/0x390 [ 382.730706]  __vfs_write+0xc1/0x130 [ 382.730712]  vfs_write+0xc5/0x1d0 [ 382.730718]  ? mutex_lock_nested+0x16/0x20 [ 382.730722]  SyS_write+0x44/0xb0 [ 382.730727]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 382.730730] RIP: 0033:0x7f400b5b864d [ 382.730732] RSP: 002b:00007f400096a5c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 382.730736] RAX: ffffffffffffffda RBX: 0000000000000023 RCX: 00007f400b5b864d [ 382.730737] RDX: 0000000000000962 RSI: 00007f3ff4017350 RDI: 0000000000000005 [ 382.730739] RBP: 00007f3ffc012250 R08: fffffffffffffffd R09: 0000000000000002 [ 382.730741] R10: 000000f6fa0efcd0 R11: 0000000000000293 R12: 000000000000004c [ 382.730743] R13: 000000000000004d R14: 0000000000000024 R15: 00007f3ff400d550 [ 382.784437] gem_shrink: page allocation stalls for 22045ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 382.784451] CPU: 2 PID: 1384 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 382.784453] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 382.784455] Call Trace: [ 382.784461]  dump_stack+0x67/0x97 [ 382.784466]  warn_alloc+0xd6/0x160 [ 382.784473]  __alloc_pages_nodemask+0xe54/0x1290 [ 382.784483]  ? _raw_spin_unlock+0x2c/0x50 [ 382.784486]  ? swap_swapcount+0x51/0x80 [ 382.784490]  __read_swap_cache_async+0x140/0x240 [ 382.784494]  ? lock_acquire+0x9e/0x1e0 [ 382.784498]  read_swap_cache_async+0x17/0x40 [ 382.784501]  swapin_readahead+0x15c/0x1d0 [ 382.784507]  ? pagecache_get_page+0x27/0x230 [ 382.784511]  do_swap_page+0x2d8/0x720 [ 382.784514]  ? do_swap_page+0x2d8/0x720 [ 382.784516]  ? do_wp_page+0xe1/0x4c0 [ 382.784520]  __handle_mm_fault+0x748/0xd70 [ 382.784527]  handle_mm_fault+0x17c/0x350 [ 382.784532]  __do_page_fault+0x279/0x560 [ 382.784537]  do_page_fault+0xc/0x10 [ 382.784541]  page_fault+0x22/0x30 [ 382.784543] RIP: 0033:0x404f90 [ 382.784545] RSP: 002b:00007fff02adcb78 EFLAGS: 00010246 [ 382.784549] RAX: 00007fb0cdfd9001 RBX: 000000000000001e RCX: 0000000000008022 [ 382.784551] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 382.784553] RBP: 0000000000000014 R08: 00000000ffffffff R09: 0000000000000000 [ 382.784555] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 382.784557] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 382.793883] gem_shrink: page allocation stalls for 23510ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 382.793896] CPU: 2 PID: 1383 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 382.793898] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 382.793900] Call Trace: [ 382.793905]  dump_stack+0x67/0x97 [ 382.793909]  warn_alloc+0xd6/0x160 [ 382.793916]  __alloc_pages_nodemask+0xe54/0x1290 [ 382.793927]  ? trace_hardirqs_on_caller+0x118/0x180 [ 382.793931]  __handle_mm_fault+0xb56/0xd70 [ 382.793935]  ? rcu_report_unblock_qs_rnp+0x35/0xd0 [ 382.793942]  handle_mm_fault+0x17c/0x350 [ 382.793947]  __get_user_pages+0xfa/0x5c0 [ 382.793950]  ? lock_acquire+0x9e/0x1e0 [ 382.793957]  populate_vma_page_range+0x6c/0x70 [ 382.793961]  __mm_populate+0x92/0x110 [ 382.793967]  vm_mmap_pgoff+0xbe/0xd0 [ 382.793972]  SyS_mmap_pgoff+0x10a/0x220 [ 382.793976]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 382.793980]  SyS_mmap+0x16/0x20 [ 382.793984]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 382.793987] RIP: 0033:0x7fb0d70d8b0a [ 382.793989] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 382.793993] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 382.793995] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 382.793998] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 382.794000] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 382.794002] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 382.812906] gem_shrink: page allocation stalls for 10888ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 382.812922] CPU: 2 PID: 1366 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 382.812924] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 382.812926] Call Trace: [ 382.812933]  dump_stack+0x67/0x97 [ 382.812938]  warn_alloc+0xd6/0x160 [ 382.812944]  __alloc_pages_nodemask+0xe54/0x1290 [ 382.812955]  __handle_mm_fault+0xb56/0xd70 [ 382.812962]  handle_mm_fault+0x17c/0x350 [ 382.812967]  __get_user_pages+0xfa/0x5c0 [ 382.812972]  ? lock_acquire+0x9e/0x1e0 [ 382.812978]  populate_vma_page_range+0x6c/0x70 [ 382.812982]  __mm_populate+0x92/0x110 [ 382.812987]  vm_mmap_pgoff+0xbe/0xd0 [ 382.812993]  SyS_mmap_pgoff+0x10a/0x220 [ 382.812996]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 382.813001]  SyS_mmap+0x16/0x20 [ 382.813004]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 382.813007] RIP: 0033:0x7fb0d70d8b0a [ 382.813009] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 382.813014] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 382.813016] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 382.813018] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 382.813020] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 382.813022] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 389.873413] warn_alloc: 30 callbacks suppressed [ 389.873427] gem_shrink: page allocation stalls for 41201ms, order:2, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null) [ 389.873440] CPU: 2 PID: 1362 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 389.873442] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 389.873444] Call Trace: [ 389.873450]  dump_stack+0x67/0x97 [ 389.873456]  warn_alloc+0xd6/0x160 [ 389.873463]  __alloc_pages_nodemask+0xe54/0x1290 [ 389.873474]  new_slab+0x264/0x4d0 [ 389.873479]  ___slab_alloc.constprop.30+0x2fc/0x3b0 [ 389.873483]  ? copy_process.part.6+0xd5/0x1e10 [ 389.873489]  ? lock_acquire+0x9e/0x1e0 [ 389.873493]  ? memcg_kmem_get_cache+0xe4/0x480 [ 389.873496]  ? copy_process.part.6+0xd5/0x1e10 [ 389.873499]  __slab_alloc.isra.24.constprop.29+0x43/0x80 [ 389.873502]  ? __slab_alloc.isra.24.constprop.29+0x43/0x80 [ 389.873505]  ? copy_process.part.6+0xd5/0x1e10 [ 389.873509]  kmem_cache_alloc+0x241/0x2f0 [ 389.873513]  copy_process.part.6+0xd5/0x1e10 [ 389.873516]  ? _raw_spin_unlock+0x2c/0x50 [ 389.873520]  ? do_wp_page+0xe1/0x4c0 [ 389.873527]  _do_fork+0xc0/0x6f0 [ 389.873533]  ? up_read+0x1a/0x40 [ 389.873536]  ? trace_hardirqs_on_caller+0x118/0x180 [ 389.873540]  SyS_clone+0x14/0x20 [ 389.873544]  do_syscall_64+0x5e/0x120 [ 389.873548]  entry_SYSCALL64_slow_path+0x25/0x25 [ 389.873551] RIP: 0033:0x7fb0d70a343a [ 389.873553] RSP: 002b:00007fff02adcaf0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 389.873557] RAX: ffffffffffffffda RBX: 00007fff02adcaf0 RCX: 00007fb0d70a343a [ 389.873559] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 389.873561] RBP: 00007fff02adcb40 R08: 0000000000000552 R09: 00007fb0d8bc6880 [ 389.873563] R10: 00007fb0d8bc6b50 R11: 0000000000000246 R12: 0000000000000552 [ 389.873565] R13: 0000000000000020 R14: 0000000000000000 R15: 0000000000000000 [ 389.873614] warn_alloc_show_mem: 9 callbacks suppressed [ 389.873622] Mem-Info: [ 389.873627] active_anon:642222 inactive_anon:154927 isolated_anon:14 active_file:1666 inactive_file:21618 isolated_file:138 unevictable:0 dirty:31 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:31 mapped:2665 shmem:11194 pagetables:11023 bounce:0 free:20836 free_pcp:664 free_cma:0 [ 389.873631] Node 0 active_anon:2568888kB inactive_anon:619708kB active_file:6664kB inactive_file:86472kB unevictable:0kB isolated(anon):56kB isolated(file):552kB mapped:10660kB dirty:124kB writeback:0kB shmem:44776kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 14336kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 389.873635] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:496kB inactive_anon:272kB active_file:0kB inactive_file:20kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 389.873637] lowmem_reserve[]: 0 3296 3708 3708 [ 389.873650] DMA32 free:60916kB min:59816kB low:74768kB high:89720kB active_anon:2402248kB inactive_anon:561004kB active_file:5092kB inactive_file:81336kB unevictable:0kB writepending:108kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:448kB pagetables:25764kB bounce:0kB free_pcp:1300kB local_pcp:728kB free_cma:0kB [ 389.873652] lowmem_reserve[]: 0 0 412 412 [ 389.873664] Normal free:7332kB min:7480kB low:9348kB high:11216kB active_anon:165136kB inactive_anon:58488kB active_file:1572kB inactive_file:5920kB unevictable:0kB writepending:16kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:18328kB bounce:0kB free_pcp:1356kB local_pcp:676kB free_cma:0kB [ 389.873665] lowmem_reserve[]: 0 0 0 0 [ 389.873675] DMA: 14*4kB (UM) 1*8kB (U) 3*16kB (UM) 3*32kB (UM) 1*64kB (U) 2*128kB (UM) 1*256kB (U) 0*512kB 2*1024kB (UM) 0*2048kB 3*4096kB (M) = 15120kB [ 389.873713] DMA32: 9*4kB (UMH) 44*8kB (UMEH) 31*16kB (UMEH) 979*32kB (UMEH) 374*64kB (UME) 30*128kB (UM) 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 60756kB [ 389.873750] Normal: 4*4kB (UM) 2*8kB (M) 84*16kB (M) 174*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 6944kB [ 389.873781] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 389.873783] 44713 total pagecache pages [ 389.873791] 30532 pages in swap cache [ 389.873794] Swap cache stats: add 990249, delete 963088, find 1170/2184 [ 389.873795] Free swap = 13524988kB [ 389.873797] Total swap = 16642044kB [ 389.873799] 1001381 pages RAM [ 389.873801] 0 pages HighMem/MovableOnly [ 389.873803] 27879 pages reserved [ 414.046130] kworker/0:3H: page allocation stalls for 22442ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 414.046143] CPU: 0 PID: 1406 Comm: kworker/0:3H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 414.046145] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 414.046234] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 414.046240] Call Trace: [ 414.046249]  dump_stack+0x67/0x97 [ 414.046255]  warn_alloc+0xd6/0x160 [ 414.046263]  __alloc_pages_nodemask+0xe54/0x1290 [ 414.046275]  ? __lock_acquire+0x28c/0x1790 [ 414.046284]  __handle_mm_fault+0xb56/0xd70 [ 414.046292]  handle_mm_fault+0x17c/0x350 [ 414.046299]  __get_user_pages+0xfa/0x5c0 [ 414.046306]  get_user_pages_remote+0x120/0x1a0 [ 414.046364]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 414.046371]  process_one_work+0x1fe/0x670 [ 414.046377]  worker_thread+0x49/0x3b0 [ 414.046382]  kthread+0x10f/0x150 [ 414.046385]  ? process_one_work+0x670/0x670 [ 414.046388]  ? kthread_create_on_node+0x40/0x40 [ 414.046392]  ret_from_fork+0x27/0x40 [ 414.046398] Mem-Info: [ 414.046403] active_anon:581483 inactive_anon:158324 isolated_anon:0 active_file:1749 inactive_file:70032 isolated_file:0 unevictable:0 dirty:6 writeback:28 unstable:0 slab_reclaimable:0 slab_unreclaimable:34 mapped:3017 shmem:12531 pagetables:11685 bounce:0 free:20832 free_pcp:743 free_cma:0 [ 414.046407] Node 0 active_anon:2325932kB inactive_anon:633296kB active_file:6996kB inactive_file:280128kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:12068kB dirty:24kB writeback:112kB shmem:50124kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 14336kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 414.046411] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:360kB inactive_anon:272kB active_file:0kB inactive_file:56kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 414.046413] lowmem_reserve[]: 0 3296 3708 3708 [ 414.046425] DMA32 free:61040kB min:59816kB low:74768kB high:89720kB active_anon:2187324kB inactive_anon:572128kB active_file:5312kB inactive_file:252088kB unevictable:0kB writepending:108kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:448kB pagetables:28232kB bounce:0kB free_pcp:2220kB local_pcp:432kB free_cma:0kB [ 414.046427] lowmem_reserve[]: 0 0 412 412 [ 414.046440] Normal free:7188kB min:7480kB low:9348kB high:11216kB active_anon:138024kB inactive_anon:60896kB active_file:1684kB inactive_file:28320kB unevictable:0kB writepending:28kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:18508kB bounce:0kB free_pcp:752kB local_pcp:128kB free_cma:0kB [ 414.046441] lowmem_reserve[]: 0 0 0 0 [ 414.046451] DMA: 3*4kB (UM) 12*8kB (UM) 3*16kB (M) 3*32kB (UM) 0*64kB 2*128kB (UM) 1*256kB (U) 0*512kB 2*1024kB (UM) 0*2048kB 3*4096kB (M) = 15100kB [ 414.046487] DMA32: 20*4kB (MEH) 329*8kB (UMEH) 402*16kB (MEH) 1251*32kB (UMEH) 181*64kB (UME) 0*128kB 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 61528kB [ 414.046521] Normal: 97*4kB (ME) 118*8kB (UME) 58*16kB (ME) 154*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7188kB [ 414.046552] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 414.046554] 46091 total pagecache pages [ 414.046562] 30586 pages in swap cache [ 414.046564] Swap cache stats: add 990614, delete 963399, find 1283/2612 [ 414.046566] Free swap = 13525756kB [ 414.046567] Total swap = 16642044kB [ 414.046569] 1001381 pages RAM [ 414.046571] 0 pages HighMem/MovableOnly [ 414.046572] 27879 pages reserved [ 414.155929] gem_shrink: page allocation stalls for 22567ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 414.155944] CPU: 3 PID: 1379 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 414.155946] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 414.155948] Call Trace: [ 414.155954]  dump_stack+0x67/0x97 [ 414.155959]  warn_alloc+0xd6/0x160 [ 414.155965]  __alloc_pages_nodemask+0xe54/0x1290 [ 414.155976]  __handle_mm_fault+0xb56/0xd70 [ 414.155983]  handle_mm_fault+0x17c/0x350 [ 414.155988]  __get_user_pages+0xfa/0x5c0 [ 414.155992]  ? lock_acquire+0x9e/0x1e0 [ 414.155999]  populate_vma_page_range+0x6c/0x70 [ 414.156003]  __mm_populate+0x92/0x110 [ 414.156008]  vm_mmap_pgoff+0xbe/0xd0 [ 414.156014]  SyS_mmap_pgoff+0x10a/0x220 [ 414.156017]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 414.156022]  SyS_mmap+0x16/0x20 [ 414.156026]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 414.156028] RIP: 0033:0x7fb0d70d8b0a [ 414.156031] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 414.156035] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 414.156037] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 414.156039] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 414.156041] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 414.156043] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 414.160877] gem_shrink: page allocation stalls for 23169ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 414.160890] CPU: 1 PID: 1392 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 414.160892] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 414.160894] Call Trace: [ 414.160901]  dump_stack+0x67/0x97 [ 414.160905]  warn_alloc+0xd6/0x160 [ 414.160912]  __alloc_pages_nodemask+0xe54/0x1290 [ 414.160923]  __handle_mm_fault+0xb56/0xd70 [ 414.160931]  handle_mm_fault+0x17c/0x350 [ 414.160935]  __get_user_pages+0xfa/0x5c0 [ 414.160940]  ? lock_acquire+0x9e/0x1e0 [ 414.160946]  populate_vma_page_range+0x6c/0x70 [ 414.160950]  __mm_populate+0x92/0x110 [ 414.160955]  vm_mmap_pgoff+0xbe/0xd0 [ 414.160961]  SyS_mmap_pgoff+0x10a/0x220 [ 414.160964]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 414.160968]  SyS_mmap+0x16/0x20 [ 414.160972]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 414.160975] RIP: 0033:0x7fb0d70d8b0a [ 414.160977] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 414.160981] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 414.160983] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 414.160985] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 414.160987] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 414.160989] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 414.163735] gem_shrink: page allocation stalls for 22575ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 414.163749] CPU: 3 PID: 1379 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 414.163751] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 414.163753] Call Trace: [ 414.163759]  dump_stack+0x67/0x97 [ 414.163764]  warn_alloc+0xd6/0x160 [ 414.163771]  __alloc_pages_nodemask+0xe54/0x1290 [ 414.163782]  __handle_mm_fault+0xb56/0xd70 [ 414.163790]  handle_mm_fault+0x17c/0x350 [ 414.163795]  __get_user_pages+0xfa/0x5c0 [ 414.163799]  ? lock_acquire+0x9e/0x1e0 [ 414.163806]  populate_vma_page_range+0x6c/0x70 [ 414.163809]  __mm_populate+0x92/0x110 [ 414.163814]  vm_mmap_pgoff+0xbe/0xd0 [ 414.163820]  SyS_mmap_pgoff+0x10a/0x220 [ 414.163823]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 414.163828]  SyS_mmap+0x16/0x20 [ 414.163832]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 414.163835] RIP: 0033:0x7fb0d70d8b0a [ 414.163837] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 414.163841] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 414.163843] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 414.163845] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 414.163847] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 414.163849] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 414.164319] gem_shrink: page allocation stalls for 22997ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 414.164329] CPU: 2 PID: 1378 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 414.164331] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 414.164333] Call Trace: [ 414.164337]  dump_stack+0x67/0x97 [ 414.164340]  warn_alloc+0xd6/0x160 [ 414.164347]  __alloc_pages_nodemask+0xe54/0x1290 [ 414.164357]  __handle_mm_fault+0xb56/0xd70 [ 414.164364]  handle_mm_fault+0x17c/0x350 [ 414.164368]  __get_user_pages+0xfa/0x5c0 [ 414.164372]  ? lock_acquire+0x9e/0x1e0 [ 414.164378]  populate_vma_page_range+0x6c/0x70 [ 414.164382]  __mm_populate+0x92/0x110 [ 414.164387]  vm_mmap_pgoff+0xbe/0xd0 [ 414.164392]  SyS_mmap_pgoff+0x10a/0x220 [ 414.164395]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 414.164399]  SyS_mmap+0x16/0x20 [ 414.164402]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 414.164405] RIP: 0033:0x7fb0d70d8b0a [ 414.164407] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 [ 414.164408] gem_shrink:  [ 414.164410]  ORIG_RAX: 0000000000000009 [ 414.164411] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 414.164413] page allocation stalls for 65492ms, order:2 [ 414.164415] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 414.164416] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 414.164418] , mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask= [ 414.164419] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 414.164420] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 414.164422] (null) [ 414.164429] CPU: 1 PID: 1362 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 414.164431] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 414.164433] Call Trace: [ 414.164437]  dump_stack+0x67/0x97 [ 414.164441]  warn_alloc+0xd6/0x160 [ 414.164448]  __alloc_pages_nodemask+0xe54/0x1290 [ 414.164459]  new_slab+0x264/0x4d0 [ 414.164465]  ___slab_alloc.constprop.30+0x2fc/0x3b0 [ 414.164468]  ? copy_process.part.6+0xd5/0x1e10 [ 414.164474]  ? lock_acquire+0x9e/0x1e0 [ 414.164478]  ? memcg_kmem_get_cache+0xe4/0x480 [ 414.164483]  ? copy_process.part.6+0xd5/0x1e10 [ 414.164486]  __slab_alloc.isra.24.constprop.29+0x43/0x80 [ 414.164489]  ? __slab_alloc.isra.24.constprop.29+0x43/0x80 [ 414.164492]  ? copy_process.part.6+0xd5/0x1e10 [ 414.164495]  kmem_cache_alloc+0x241/0x2f0 [ 414.164499]  copy_process.part.6+0xd5/0x1e10 [ 414.164503]  ? _raw_spin_unlock+0x2c/0x50 [ 414.164505]  ? do_wp_page+0xe1/0x4c0 [ 414.164512]  _do_fork+0xc0/0x6f0 [ 414.164517]  ? up_read+0x1a/0x40 [ 414.164520]  ? trace_hardirqs_on_caller+0x118/0x180 [ 414.164524]  SyS_clone+0x14/0x20 [ 414.164527]  do_syscall_64+0x5e/0x120 [ 414.164531]  entry_SYSCALL64_slow_path+0x25/0x25 [ 414.164533] RIP: 0033:0x7fb0d70a343a [ 414.164535] RSP: 002b:00007fff02adcaf0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 414.164539] RAX: ffffffffffffffda RBX: 00007fff02adcaf0 RCX: 00007fb0d70a343a [ 414.164541] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 414.164543] RBP: 00007fff02adcb40 R08: 0000000000000552 R09: 00007fb0d8bc6880 [ 414.164545] R10: 00007fb0d8bc6b50 R11: 0000000000000246 R12: 0000000000000552 [ 414.164547] R13: 0000000000000020 R14: 0000000000000000 R15: 0000000000000000 [ 414.164574] gem_shrink: page allocation stalls for 22573ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 414.164585] CPU: 0 PID: 1390 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 414.164587] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 414.164589] Call Trace: [ 414.164593]  dump_stack+0x67/0x97 [ 414.164596]  warn_alloc+0xd6/0x160 [ 414.164603]  __alloc_pages_nodemask+0xe54/0x1290 [ 414.164613]  __handle_mm_fault+0xb56/0xd70 [ 414.164620]  handle_mm_fault+0x17c/0x350 [ 414.164624]  __get_user_pages+0xfa/0x5c0 [ 414.164627]  ? lock_acquire+0x9e/0x1e0 [ 414.164634]  populate_vma_page_range+0x6c/0x70 [ 414.164637]  __mm_populate+0x92/0x110 [ 414.164642]  vm_mmap_pgoff+0xbe/0xd0 [ 414.164647]  SyS_mmap_pgoff+0x10a/0x220 [ 414.164650]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 414.164654]  SyS_mmap+0x16/0x20 [ 414.164657]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 414.164660] RIP: 0033:0x7fb0d70d8b0a [ 414.164662] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 414.164666] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 414.164668] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 414.164670] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 414.164672] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 414.164674] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 414.164854] gem_shrink: page allocation stalls for 22997ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 414.164864] CPU: 2 PID: 1378 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 414.164866] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 414.164867] Call Trace: [ 414.164871]  dump_stack+0x67/0x97 [ 414.164874]  warn_alloc+0xd6/0x160 [ 414.164881]  __alloc_pages_nodemask+0xe54/0x1290 [ 414.164891]  __handle_mm_fault+0xb56/0xd70 [ 414.164899]  handle_mm_fault+0x17c/0x350 [ 414.164903]  __get_user_pages+0xfa/0x5c0 [ 414.164906]  ? lock_acquire+0x9e/0x1e0 [ 414.164913]  populate_vma_page_range+0x6c/0x70 [ 414.164916]  __mm_populate+0x92/0x110 [ 414.164921]  vm_mmap_pgoff+0xbe/0xd0 [ 414.164927]  SyS_mmap_pgoff+0x10a/0x220 [ 414.164929]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 414.164933]  SyS_mmap+0x16/0x20 [ 414.164936]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 414.164939] RIP: 0033:0x7fb0d70d8b0a [ 414.164941] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 414.164944] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 414.164946] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 414.164948] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 414.164950] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 414.164952] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 414.166075] gem_shrink: page allocation stalls for 24183ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 414.166085] CPU: 1 PID: 1369 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 414.166087] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 414.166090] Call Trace: [ 414.166094]  dump_stack+0x67/0x97 [ 414.166098]  warn_alloc+0xd6/0x160 [ 414.166104]  __alloc_pages_nodemask+0xe54/0x1290 [ 414.166114]  __handle_mm_fault+0xb56/0xd70 [ 414.166121]  handle_mm_fault+0x17c/0x350 [ 414.166125]  __get_user_pages+0xfa/0x5c0 [ 414.166129]  ? lock_acquire+0x9e/0x1e0 [ 414.166136]  populate_vma_page_range+0x6c/0x70 [ 414.166140]  __mm_populate+0x92/0x110 [ 414.166145]  vm_mmap_pgoff+0xbe/0xd0 [ 414.166151]  SyS_mmap_pgoff+0x10a/0x220 [ 414.166153]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 414.166158]  SyS_mmap+0x16/0x20 [ 414.166161]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 414.166164] RIP: 0033:0x7fb0d70d8b0a [ 414.166166] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 414.166171] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 414.166173] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 414.166175] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 414.166178] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 414.166180] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 414.173245] gem_shrink: page allocation stalls for 23282ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 414.173259] CPU: 1 PID: 1429 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 414.173261] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 414.173263] Call Trace: [ 414.173269]  dump_stack+0x67/0x97 [ 414.173275]  warn_alloc+0xd6/0x160 [ 414.173282]  __alloc_pages_nodemask+0xe54/0x1290 [ 414.173292]  __get_free_pages+0xd/0x40 [ 414.173296]  sg_kmalloc+0x2d/0x50 [ 414.173300]  __sg_alloc_table+0x11f/0x180 [ 414.173303]  ? sg_miter_start+0x60/0x60 [ 414.173308]  sg_alloc_table+0x24/0xa0 [ 414.173368]  i915_gem_object_get_pages_gtt+0x9f/0x630 [i915] [ 414.173374]  ? lock_acquire+0x9e/0x1e0 [ 414.173408]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 414.173441]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 414.173473]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 414.173505]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 414.173510]  drm_ioctl_kernel+0x64/0xb0 [ 414.173515]  drm_ioctl+0x2cd/0x390 [ 414.173545]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 414.173555]  ? __do_page_fault+0x29e/0x560 [ 414.173560]  do_vfs_ioctl+0x90/0x670 [ 414.173564]  ? up_read+0x1a/0x40 [ 414.173568]  ? trace_hardirqs_on_caller+0x118/0x180 [ 414.173572]  SyS_ioctl+0x3c/0x70 [ 414.173577]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 414.173579] RIP: 0033:0x7fb0d70d44b7 [ 414.173581] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 414.173585] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 414.173587] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 414.173590] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 414.173592] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 414.173594] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 428.117019] warn_alloc: 45 callbacks suppressed [ 428.117023] gem_shrink: page allocation stalls for 13025ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 428.117035] CPU: 3 PID: 1389 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 428.117037] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 428.117039] Call Trace: [ 428.117046]  dump_stack+0x67/0x97 [ 428.117050]  warn_alloc+0xd6/0x160 [ 428.117057]  __alloc_pages_nodemask+0xe54/0x1290 [ 428.117068]  __handle_mm_fault+0xb56/0xd70 [ 428.117075]  handle_mm_fault+0x17c/0x350 [ 428.117081]  __get_user_pages+0xfa/0x5c0 [ 428.117085]  ? lock_acquire+0x9e/0x1e0 [ 428.117092]  populate_vma_page_range+0x6c/0x70 [ 428.117095]  __mm_populate+0x92/0x110 [ 428.117101]  vm_mmap_pgoff+0xbe/0xd0 [ 428.117106]  SyS_mmap_pgoff+0x10a/0x220 [ 428.117110]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 428.117114]  SyS_mmap+0x16/0x20 [ 428.117118]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 428.117121] RIP: 0033:0x7fb0d70d8b0a [ 428.117123] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 428.117127] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 428.117129] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 428.117131] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 428.117133] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 428.117135] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 428.117143] warn_alloc_show_mem: 9 callbacks suppressed [ 428.117145] Mem-Info: [ 428.117150] active_anon:521269 inactive_anon:158601 isolated_anon:0 active_file:1553 inactive_file:103038 isolated_file:80 unevictable:0 dirty:16 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:16 mapped:3034 shmem:13653 pagetables:12729 bounce:0 free:20927 free_pcp:756 free_cma:0 [ 428.117154] Node 0 active_anon:2085076kB inactive_anon:634404kB active_file:6212kB inactive_file:412152kB unevictable:0kB isolated(anon):0kB isolated(file):320kB mapped:12136kB dirty:64kB writeback:0kB shmem:54612kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 428.117158] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:372kB inactive_anon:0kB active_file:0kB inactive_file:248kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 428.117160] lowmem_reserve[]: 0 3296 3708 3708 [ 428.117174] DMA32 free:61336kB min:59816kB low:74768kB high:89720kB active_anon:1930628kB inactive_anon:610768kB active_file:4844kB inactive_file:375060kB unevictable:0kB writepending:56kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:448kB pagetables:31968kB bounce:0kB free_pcp:2768kB local_pcp:656kB free_cma:0kB [ 428.117176] lowmem_reserve[]: 0 0 412 412 [ 428.117189] Normal free:7272kB min:7480kB low:9348kB high:11216kB active_anon:154604kB inactive_anon:23636kB active_file:1368kB inactive_file:36728kB unevictable:0kB writepending:8kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:18944kB bounce:0kB free_pcp:256kB local_pcp:0kB free_cma:0kB [ 428.117191] lowmem_reserve[]: 0 0 0 0 [ 428.117202] DMA: 13*4kB (M) 5*8kB (UM) 4*16kB (M) 3*32kB (UM) 2*64kB (UM) 1*128kB (M) 1*256kB (U) 0*512kB 2*1024kB (UM) 0*2048kB 3*4096kB (M) = 15100kB [ 428.117244] DMA32: 121*4kB (UMEH) 63*8kB (UMEH) 583*16kB (UMEH) 1211*32kB (UMEH) 183*64kB (UME) 4*128kB (U) 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 62060kB [ 428.117284] Normal: 91*4kB (ME) 288*8kB (UME) 159*16kB (UME) 72*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7516kB [ 428.117316] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 428.117318] 45295 total pagecache pages [ 428.117327] 28871 pages in swap cache [ 428.117330] Swap cache stats: add 1089755, delete 1066381, find 1328/2691 [ 428.117332] Free swap = 13127420kB [ 428.117334] Total swap = 16642044kB [ 428.117335] 1001381 pages RAM [ 428.117337] 0 pages HighMem/MovableOnly [ 428.117339] 27879 pages reserved [ 428.138373] gem_shrink: page allocation stalls for 12128ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 428.138388] CPU: 3 PID: 1432 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 428.138390] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 428.138393] Call Trace: [ 428.138400]  dump_stack+0x67/0x97 [ 428.138404]  warn_alloc+0xd6/0x160 [ 428.138412]  __alloc_pages_nodemask+0xe54/0x1290 [ 428.138423]  __get_free_pages+0xd/0x40 [ 428.138427]  sg_kmalloc+0x2d/0x50 [ 428.138431]  __sg_alloc_table+0x11f/0x180 [ 428.138434]  ? sg_miter_start+0x60/0x60 [ 428.138439]  sg_alloc_table+0x24/0xa0 [ 428.138505]  i915_gem_object_get_pages_gtt+0x9f/0x630 [i915] [ 428.138511]  ? lock_acquire+0x9e/0x1e0 [ 428.138547]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 428.138579]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 428.138612]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 428.138644]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 428.138650]  drm_ioctl_kernel+0x64/0xb0 [ 428.138655]  drm_ioctl+0x2cd/0x390 [ 428.138685]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 428.138693]  ? __do_page_fault+0x29e/0x560 [ 428.138698]  do_vfs_ioctl+0x90/0x670 [ 428.138702]  ? up_read+0x1a/0x40 [ 428.138706]  ? trace_hardirqs_on_caller+0x118/0x180 [ 428.138710]  SyS_ioctl+0x3c/0x70 [ 428.138715]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 428.138717] RIP: 0033:0x7fb0d70d44b7 [ 428.138720] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 428.138724] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 428.138726] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 428.138728] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 428.138730] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 428.138732] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 428.174019] gem_shrink: page allocation stalls for 12796ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 428.174033] CPU: 3 PID: 1387 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 428.174037] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 428.174039] Call Trace: [ 428.174044]  dump_stack+0x67/0x97 [ 428.174049]  warn_alloc+0xd6/0x160 [ 428.174056]  __alloc_pages_nodemask+0xe54/0x1290 [ 428.174067]  __handle_mm_fault+0xb56/0xd70 [ 428.174074]  handle_mm_fault+0x17c/0x350 [ 428.174078]  __get_user_pages+0xfa/0x5c0 [ 428.174083]  ? lock_acquire+0x9e/0x1e0 [ 428.174089]  populate_vma_page_range+0x6c/0x70 [ 428.174093]  __mm_populate+0x92/0x110 [ 428.174099]  vm_mmap_pgoff+0xbe/0xd0 [ 428.174105]  SyS_mmap_pgoff+0x10a/0x220 [ 428.174108]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 428.174113]  SyS_mmap+0x16/0x20 [ 428.174117]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 428.174120] RIP: 0033:0x7fb0d70d8b0a [ 428.174122] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 428.174126] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 428.174128] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 428.174130] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 428.174132] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 428.174134] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 428.177016] gem_shrink: page allocation stalls for 11749ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 428.177028] CPU: 3 PID: 1375 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 428.177030] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 428.177032] Call Trace: [ 428.177036]  dump_stack+0x67/0x97 [ 428.177040]  warn_alloc+0xd6/0x160 [ 428.177047]  __alloc_pages_nodemask+0xe54/0x1290 [ 428.177056]  ? _raw_spin_unlock+0x2c/0x50 [ 428.177061]  __handle_mm_fault+0xb56/0xd70 [ 428.177069]  handle_mm_fault+0x17c/0x350 [ 428.177073]  __get_user_pages+0xfa/0x5c0 [ 428.177077]  ? lock_acquire+0x9e/0x1e0 [ 428.177083]  populate_vma_page_range+0x6c/0x70 [ 428.177087]  __mm_populate+0x92/0x110 [ 428.177092]  vm_mmap_pgoff+0xbe/0xd0 [ 428.177097]  SyS_mmap_pgoff+0x10a/0x220 [ 428.177100]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 428.177105]  SyS_mmap+0x16/0x20 [ 428.177109]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 428.177111] RIP: 0033:0x7fb0d70d8b0a [ 428.177113] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 428.177117] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 428.177119] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 428.177121] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 428.177123] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002 [ 428.177125] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 428.226752] gem_shrink: page allocation stalls for 11504ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 428.226767] CPU: 3 PID: 1392 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 428.226769] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 428.226771] Call Trace: [ 428.226778]  dump_stack+0x67/0x97 [ 428.226782]  warn_alloc+0xd6/0x160 [ 428.226789]  __alloc_pages_nodemask+0xe54/0x1290 [ 428.226801]  __handle_mm_fault+0xb56/0xd70 [ 428.226809]  handle_mm_fault+0x17c/0x350 [ 428.226814]  __get_user_pages+0xfa/0x5c0 [ 428.226818]  ? lock_acquire+0x9e/0x1e0 [ 428.226825]  populate_vma_page_range+0x6c/0x70 [ 428.226829]  __mm_populate+0x92/0x110 [ 428.226835]  vm_mmap_pgoff+0xbe/0xd0 [ 428.226840]  SyS_mmap_pgoff+0x10a/0x220 [ 428.226843]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 428.226849]  SyS_mmap+0x16/0x20 [ 428.226852]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 428.226855] RIP: 0033:0x7fb0d70d8b0a [ 428.226857] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 428.226862] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 428.226864] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 428.226866] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 428.226868] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 428.226870] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 428.229905] gem_shrink: page allocation stalls for 11842ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 428.229918] CPU: 3 PID: 1383 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 428.229920] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 428.229922] Call Trace: [ 428.229928]  dump_stack+0x67/0x97 [ 428.229932]  warn_alloc+0xd6/0x160 [ 428.229939]  __alloc_pages_nodemask+0xe54/0x1290 [ 428.229949]  __handle_mm_fault+0xb56/0xd70 [ 428.229956]  handle_mm_fault+0x17c/0x350 [ 428.229961]  __get_user_pages+0xfa/0x5c0 [ 428.229965]  ? lock_acquire+0x9e/0x1e0 [ 428.229971]  populate_vma_page_range+0x6c/0x70 [ 428.229975]  __mm_populate+0x92/0x110 [ 428.229980]  vm_mmap_pgoff+0xbe/0xd0 [ 428.229985]  SyS_mmap_pgoff+0x10a/0x220 [ 428.229988]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 428.229993]  SyS_mmap+0x16/0x20 [ 428.229997]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 428.230000] RIP: 0033:0x7fb0d70d8b0a [ 428.230003] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 428.230007] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 428.230009] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 428.230011] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 428.230013] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 428.230015] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 428.256327] gem_shrink: page allocation stalls for 11802ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 428.256342] CPU: 3 PID: 1384 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 428.256344] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 428.256346] Call Trace: [ 428.256352]  dump_stack+0x67/0x97 [ 428.256356]  warn_alloc+0xd6/0x160 [ 428.256363]  __alloc_pages_nodemask+0xe54/0x1290 [ 428.256374]  ? mark_held_locks+0x6f/0xa0 [ 428.256378]  __handle_mm_fault+0xb56/0xd70 [ 428.256386]  handle_mm_fault+0x17c/0x350 [ 428.256391]  __get_user_pages+0xfa/0x5c0 [ 428.256395]  ? lock_acquire+0x9e/0x1e0 [ 428.256401]  populate_vma_page_range+0x6c/0x70 [ 428.256404]  __mm_populate+0x92/0x110 [ 428.256410]  vm_mmap_pgoff+0xbe/0xd0 [ 428.256415]  SyS_mmap_pgoff+0x10a/0x220 [ 428.256419]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 428.256424]  SyS_mmap+0x16/0x20 [ 428.256427]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 428.256430] RIP: 0033:0x7fb0d70d8b0a [ 428.256433] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 428.256437] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 428.256439] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 428.256441] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 428.256443] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 428.256445] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 428.261564] gem_shrink: page allocation stalls for 12739ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 428.261579] CPU: 3 PID: 1370 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 428.261581] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 428.261583] Call Trace: [ 428.261590]  dump_stack+0x67/0x97 [ 428.261595]  warn_alloc+0xd6/0x160 [ 428.261602]  __alloc_pages_nodemask+0xe54/0x1290 [ 428.261613]  __handle_mm_fault+0xb56/0xd70 [ 428.261621]  handle_mm_fault+0x17c/0x350 [ 428.261627]  __get_user_pages+0xfa/0x5c0 [ 428.261631]  ? lock_acquire+0x9e/0x1e0 [ 428.261638]  populate_vma_page_range+0x6c/0x70 [ 428.261642]  __mm_populate+0x92/0x110 [ 428.261647]  vm_mmap_pgoff+0xbe/0xd0 [ 428.261654]  SyS_mmap_pgoff+0x10a/0x220 [ 428.261657]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 428.261662]  SyS_mmap+0x16/0x20 [ 428.261665]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 428.261668] RIP: 0033:0x7fb0d70d8b0a [ 428.261670] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 428.261674] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 428.261676] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 428.261679] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 428.261681] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002 [ 428.261683] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 428.284805] gem_shrink: page allocation stalls for 10117ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null) [ 428.284818] CPU: 3 PID: 1398 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 428.284820] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 428.284822] Call Trace: [ 428.284829]  dump_stack+0x67/0x97 [ 428.284833]  warn_alloc+0xd6/0x160 [ 428.284840]  __alloc_pages_nodemask+0xe54/0x1290 [ 428.284851]  new_slab+0x264/0x4d0 [ 428.284856]  ___slab_alloc.constprop.30+0x2fc/0x3b0 [ 428.284920]  ? i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915] [ 428.284925]  ? lock_acquire+0x9e/0x1e0 [ 428.284962]  ? i915_gem_userptr_ioctl+0x16b/0x320 [i915] [ 428.284999]  ? i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915] [ 428.285002]  __slab_alloc.isra.24.constprop.29+0x43/0x80 [ 428.285005]  ? __slab_alloc.isra.24.constprop.29+0x43/0x80 [ 428.285009]  kmem_cache_alloc_trace+0x237/0x2e0 [ 428.285043]  i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915] [ 428.285075]  i915_gem_userptr_ioctl+0x26a/0x320 [i915] [ 428.285108]  ? i915_gem_userptr_release+0x140/0x140 [i915] [ 428.285113]  drm_ioctl_kernel+0x64/0xb0 [ 428.285117]  drm_ioctl+0x2cd/0x390 [ 428.285149]  ? i915_gem_userptr_release+0x140/0x140 [i915] [ 428.285155]  ? do_mmap+0x44c/0x500 [ 428.285160]  ? up_write+0x1a/0x40 [ 428.285166]  do_vfs_ioctl+0x90/0x670 [ 428.285171]  ? trace_hardirqs_on_caller+0x118/0x180 [ 428.285175]  SyS_ioctl+0x3c/0x70 [ 428.285180]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 428.285183] RIP: 0033:0x7fb0d70d44b7 [ 428.285185] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 428.285189] RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007fb0d70d44b7 [ 428.285191] RDX: 00007fff02adcc20 RSI: 00000000c0186473 RDI: 0000000000000004 [ 428.285193] RBP: 00007fff02adcb40 R08: ffffffffffffffff R09: 0000000000000000 [ 428.285195] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f [ 428.285197] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000 [ 428.362232] gem_shrink: page allocation stalls for 12227ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 428.362245] CPU: 3 PID: 1426 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 428.362247] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 428.362250] Call Trace: [ 428.362256]  dump_stack+0x67/0x97 [ 428.362260]  warn_alloc+0xd6/0x160 [ 428.362267]  __alloc_pages_nodemask+0xe54/0x1290 [ 428.362277]  __get_free_pages+0xd/0x40 [ 428.362282]  sg_kmalloc+0x2d/0x50 [ 428.362285]  __sg_alloc_table+0x11f/0x180 [ 428.362288]  ? sg_miter_start+0x60/0x60 [ 428.362293]  sg_alloc_table+0x24/0xa0 [ 428.362355]  i915_gem_object_get_pages_gtt+0x9f/0x630 [i915] [ 428.362363]  ? lock_acquire+0x9e/0x1e0 [ 428.362399]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 428.362432]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 428.362465]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 428.362496]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 428.362501]  drm_ioctl_kernel+0x64/0xb0 [ 428.362506]  drm_ioctl+0x2cd/0x390 [ 428.362537]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 428.362546]  ? __do_page_fault+0x29e/0x560 [ 428.362551]  do_vfs_ioctl+0x90/0x670 [ 428.362555]  ? up_read+0x1a/0x40 [ 428.362559]  ? trace_hardirqs_on_caller+0x118/0x180 [ 428.362563]  SyS_ioctl+0x3c/0x70 [ 428.362568]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 428.362572] RIP: 0033:0x7fb0d70d44b7 [ 428.362574] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 428.362578] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 428.362580] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 428.362582] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 428.362585] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 428.362587] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 440.349223] warn_alloc: 9 callbacks suppressed [ 440.349228] gem_shrink: page allocation stalls for 91677ms, order:2, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null) [ 440.349241] CPU: 1 PID: 1362 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 440.349243] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 440.349245] Call Trace: [ 440.349252]  dump_stack+0x67/0x97 [ 440.349257]  warn_alloc+0xd6/0x160 [ 440.349265]  __alloc_pages_nodemask+0xe54/0x1290 [ 440.349277]  new_slab+0x264/0x4d0 [ 440.349282]  ___slab_alloc.constprop.30+0x2fc/0x3b0 [ 440.349286]  ? copy_process.part.6+0xd5/0x1e10 [ 440.349293]  ? lock_acquire+0x9e/0x1e0 [ 440.349297]  ? memcg_kmem_get_cache+0xe4/0x480 [ 440.349301]  ? copy_process.part.6+0xd5/0x1e10 [ 440.349305]  __slab_alloc.isra.24.constprop.29+0x43/0x80 [ 440.349308]  ? __slab_alloc.isra.24.constprop.29+0x43/0x80 [ 440.349311]  ? copy_process.part.6+0xd5/0x1e10 [ 440.349314]  kmem_cache_alloc+0x241/0x2f0 [ 440.349319]  copy_process.part.6+0xd5/0x1e10 [ 440.349322]  ? _raw_spin_unlock+0x2c/0x50 [ 440.349326]  ? do_wp_page+0xe1/0x4c0 [ 440.349333]  _do_fork+0xc0/0x6f0 [ 440.349338]  ? up_read+0x1a/0x40 [ 440.349342]  ? trace_hardirqs_on_caller+0x118/0x180 [ 440.349346]  SyS_clone+0x14/0x20 [ 440.349349]  do_syscall_64+0x5e/0x120 [ 440.349353]  entry_SYSCALL64_slow_path+0x25/0x25 [ 440.349356] RIP: 0033:0x7fb0d70a343a [ 440.349358] RSP: 002b:00007fff02adcaf0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 440.349363] RAX: ffffffffffffffda RBX: 00007fff02adcaf0 RCX: 00007fb0d70a343a [ 440.349365] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 440.349368] RBP: 00007fff02adcb40 R08: 0000000000000552 R09: 00007fb0d8bc6880 [ 440.349370] R10: 00007fb0d8bc6b50 R11: 0000000000000246 R12: 0000000000000552 [ 440.349372] R13: 0000000000000020 R14: 0000000000000000 R15: 0000000000000000 [ 440.349380] warn_alloc_show_mem: 9 callbacks suppressed [ 440.349382] Mem-Info: [ 440.349387] active_anon:592042 inactive_anon:149601 isolated_anon:64 active_file:1670 inactive_file:17945 isolated_file:177 unevictable:0 dirty:19 writeback:118 unstable:0 slab_reclaimable:0 slab_unreclaimable:23 mapped:3174 shmem:14393 pagetables:13575 bounce:0 free:20748 free_pcp:715 free_cma:0 [ 440.349392] Node 0 active_anon:2368168kB inactive_anon:598404kB active_file:6680kB inactive_file:71780kB unevictable:0kB isolated(anon):256kB isolated(file):708kB mapped:12696kB dirty:76kB writeback:472kB shmem:57572kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 440.349396] DMA free:15116kB min:280kB low:348kB high:416kB active_anon:524kB inactive_anon:0kB active_file:0kB inactive_file:16kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 440.349398] lowmem_reserve[]: 0 3296 3708 3708 [ 440.349411] DMA32 free:61300kB min:59816kB low:74768kB high:89720kB active_anon:2182256kB inactive_anon:579436kB active_file:5348kB inactive_file:70072kB unevictable:0kB writepending:80kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:35076kB bounce:0kB free_pcp:1668kB local_pcp:296kB free_cma:0kB [ 440.349413] lowmem_reserve[]: 0 0 412 412 [ 440.349425] Normal free:6556kB min:7480kB low:9348kB high:11216kB active_anon:184080kB inactive_anon:17744kB active_file:1332kB inactive_file:3760kB unevictable:0kB writepending:12kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:19220kB bounce:0kB free_pcp:1192kB local_pcp:272kB free_cma:0kB [ 440.349427] lowmem_reserve[]: 0 0 0 0 [ 440.349437] DMA: 1*4kB (M) 9*8kB (UM) 7*16kB (UM) 2*32kB (M) 2*64kB (UM) 1*128kB (M) 1*256kB (U) 0*512kB 2*1024kB (UM) 0*2048kB 3*4096kB (M) = 15100kB [ 440.349475] DMA32: 6*4kB (UMH) 59*8kB (MEH) 1368*16kB (UMEH) 1052*32kB (UMH) 49*64kB (UME) 6*128kB (UME) 3*256kB (MH) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 61232kB [ 440.349512] Normal: 45*4kB (UM) 293*8kB (UM) 250*16kB (UME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 6524kB [ 440.349541] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 440.349542] 49294 total pagecache pages [ 440.349551] 32060 pages in swap cache [ 440.349553] Swap cache stats: add 1121876, delete 1095907, find 1435/2919 [ 440.349555] Free swap = 12997372kB [ 440.349557] Total swap = 16642044kB [ 440.349559] 1001381 pages RAM [ 440.349561] 0 pages HighMem/MovableOnly [ 440.349562] 27879 pages reserved [ 440.398267] gem_shrink: page allocation stalls for 10613ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 440.398282] CPU: 1 PID: 1378 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 440.398284] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 440.398286] Call Trace: [ 440.398293]  dump_stack+0x67/0x97 [ 440.398298]  warn_alloc+0xd6/0x160 [ 440.398305]  __alloc_pages_nodemask+0xe54/0x1290 [ 440.398316]  __handle_mm_fault+0xb56/0xd70 [ 440.398323]  handle_mm_fault+0x17c/0x350 [ 440.398328]  __get_user_pages+0xfa/0x5c0 [ 440.398332]  ? lock_acquire+0x9e/0x1e0 [ 440.398339]  populate_vma_page_range+0x6c/0x70 [ 440.398343]  __mm_populate+0x92/0x110 [ 440.398348]  vm_mmap_pgoff+0xbe/0xd0 [ 440.398354]  SyS_mmap_pgoff+0x10a/0x220 [ 440.398357]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 440.398363]  SyS_mmap+0x16/0x20 [ 440.398367]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 440.398369] RIP: 0033:0x7fb0d70d8b0a [ 440.398371] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 440.398376] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 440.398378] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 440.398380] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 440.398383] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 440.398385] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 441.822833] gem_shrink: page allocation stalls for 10087ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 441.822848] CPU: 1 PID: 1367 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 441.822850] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 441.822852] Call Trace: [ 441.822859]  dump_stack+0x67/0x97 [ 441.822864]  warn_alloc+0xd6/0x160 [ 441.822872]  __alloc_pages_nodemask+0xe54/0x1290 [ 441.822883]  __handle_mm_fault+0xb56/0xd70 [ 441.822891]  handle_mm_fault+0x17c/0x350 [ 441.822896]  __get_user_pages+0xfa/0x5c0 [ 441.822900]  ? lock_acquire+0x9e/0x1e0 [ 441.822907]  populate_vma_page_range+0x6c/0x70 [ 441.822910]  __mm_populate+0x92/0x110 [ 441.822916]  vm_mmap_pgoff+0xbe/0xd0 [ 441.822922]  SyS_mmap_pgoff+0x10a/0x220 [ 441.822925]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 441.822931]  SyS_mmap+0x16/0x20 [ 441.822934]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 441.822937] RIP: 0033:0x7fb0d70d8b0a [ 441.822939] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 441.822944] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 441.822946] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 441.822948] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 441.822950] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 441.822952] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 441.822960] warn_alloc_show_mem: 1 callbacks suppressed [ 441.822962] Mem-Info: [ 441.822967] active_anon:577284 inactive_anon:150924 isolated_anon:480 active_file:1619 inactive_file:28474 isolated_file:117 unevictable:0 dirty:26 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:26 mapped:3107 shmem:14440 pagetables:13763 bounce:0 free:20684 free_pcp:1286 free_cma:0 [ 441.822971] Node 0 active_anon:2309136kB inactive_anon:603696kB active_file:6476kB inactive_file:113896kB unevictable:0kB isolated(anon):1920kB isolated(file):468kB mapped:12428kB dirty:104kB writeback:0kB shmem:57760kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 441.822976] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:540kB inactive_anon:0kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 441.822977] lowmem_reserve[]: 0 3296 3708 3708 [ 442.116624] DMA32 free:60936kB min:59816kB low:74768kB high:89720kB active_anon:2153460kB inactive_anon:583268kB active_file:5224kB inactive_file:83164kB unevictable:0kB writepending:224kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:35788kB bounce:0kB free_pcp:2640kB local_pcp:628kB free_cma:0kB [ 442.116625] lowmem_reserve[]: 0 0 412 412 [ 442.116638] Normal free:7000kB min:7480kB low:9348kB high:11216kB active_anon:176064kB inactive_anon:19112kB active_file:1252kB inactive_file:11052kB unevictable:0kB writepending:20kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:19280kB bounce:0kB free_pcp:576kB local_pcp:228kB free_cma:0kB [ 442.116640] lowmem_reserve[]: 0 0 0 0 [ 442.116650] DMA: 13*4kB (UM) 8*8kB (M) 6*16kB (M) 2*32kB (M) 2*64kB (UM) 1*128kB (M) 1*256kB (U) 0*512kB 2*1024kB (UM) 0*2048kB 3*4096kB (M) = 15124kB [ 442.116692] DMA32: 48*4kB (UMEH) 210*8kB (UMEH) 1277*16kB (UMH) 1170*32kB (UMEH) 22*64kB (UM) 0*128kB 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 61920kB [ 442.116729] Normal: 152*4kB (M) 308*8kB (UM) 280*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7552kB [ 442.116760] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 442.116762] 48605 total pagecache pages [ 442.116772] 31363 pages in swap cache [ 442.116774] Swap cache stats: add 1129565, delete 1104393, find 1459/2959 [ 442.116776] Free swap = 12966396kB [ 442.116778] Total swap = 16642044kB [ 442.116781] 1001381 pages RAM [ 442.116783] 0 pages HighMem/MovableOnly [ 442.116784] 27879 pages reserved [ 442.288075] gem_shrink: page allocation stalls for 10259ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 442.288089] CPU: 3 PID: 1369 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 442.288091] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 442.288093] Call Trace: [ 442.288099]  dump_stack+0x67/0x97 [ 442.288104]  warn_alloc+0xd6/0x160 [ 442.288111]  __alloc_pages_nodemask+0xe54/0x1290 [ 442.288123]  __handle_mm_fault+0xb56/0xd70 [ 442.288130]  handle_mm_fault+0x17c/0x350 [ 442.288135]  __get_user_pages+0xfa/0x5c0 [ 442.288139]  ? lock_acquire+0x9e/0x1e0 [ 442.288146]  populate_vma_page_range+0x6c/0x70 [ 442.288150]  __mm_populate+0x92/0x110 [ 442.288156]  vm_mmap_pgoff+0xbe/0xd0 [ 442.288161]  SyS_mmap_pgoff+0x10a/0x220 [ 442.288164]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 442.288170]  SyS_mmap+0x16/0x20 [ 442.288174]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 442.288177] RIP: 0033:0x7fb0d70d8b0a [ 442.288179] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 442.288183] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 442.288185] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 442.288187] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 442.288189] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 442.288191] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 442.333796] gem_shrink: page allocation stalls for 10374ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 442.333810] CPU: 2 PID: 1376 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 442.333812] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 442.333814] Call Trace: [ 442.333820]  dump_stack+0x67/0x97 [ 442.333825]  warn_alloc+0xd6/0x160 [ 442.333832]  __alloc_pages_nodemask+0xe54/0x1290 [ 442.333843]  __handle_mm_fault+0xb56/0xd70 [ 442.333850]  handle_mm_fault+0x17c/0x350 [ 442.333855]  __get_user_pages+0xfa/0x5c0 [ 442.333860]  ? lock_acquire+0x9e/0x1e0 [ 442.333867]  populate_vma_page_range+0x6c/0x70 [ 442.333871]  __mm_populate+0x92/0x110 [ 442.333876]  vm_mmap_pgoff+0xbe/0xd0 [ 442.333882]  SyS_mmap_pgoff+0x10a/0x220 [ 442.333885]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 442.333891]  SyS_mmap+0x16/0x20 [ 442.333894]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 442.333897] RIP: 0033:0x7fb0d70d8b0a [ 442.333899] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 442.333903] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 442.333905] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 442.333907] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 442.333909] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 442.333911] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 442.344267] gem_shrink: page allocation stalls for 10299ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 442.344281] CPU: 3 PID: 1368 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 442.344283] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 442.344285] Call Trace: [ 442.344291]  dump_stack+0x67/0x97 [ 442.344295]  warn_alloc+0xd6/0x160 [ 442.344302]  __alloc_pages_nodemask+0xe54/0x1290 [ 442.344313]  __handle_mm_fault+0xb56/0xd70 [ 442.344321]  handle_mm_fault+0x17c/0x350 [ 442.344326]  __get_user_pages+0xfa/0x5c0 [ 442.344330]  ? lock_acquire+0x9e/0x1e0 [ 442.344337]  populate_vma_page_range+0x6c/0x70 [ 442.344340]  __mm_populate+0x92/0x110 [ 442.344346]  vm_mmap_pgoff+0xbe/0xd0 [ 442.344352]  SyS_mmap_pgoff+0x10a/0x220 [ 442.344355]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 442.344361]  SyS_mmap+0x16/0x20 [ 442.344365]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 442.344367] RIP: 0033:0x7fb0d70d8b0a [ 442.344370] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 442.344374] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 442.344376] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 442.344378] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 442.344380] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 442.344382] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 442.844517] gem_shrink: page allocation stalls for 10421ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 442.844531] CPU: 2 PID: 1373 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 442.844533] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 442.844535] Call Trace: [ 442.844542]  dump_stack+0x67/0x97 [ 442.844546]  warn_alloc+0xd6/0x160 [ 442.844553]  __alloc_pages_nodemask+0xe54/0x1290 [ 442.844564]  __handle_mm_fault+0xb56/0xd70 [ 442.844571]  handle_mm_fault+0x17c/0x350 [ 442.844576]  __get_user_pages+0xfa/0x5c0 [ 442.844580]  ? lock_acquire+0x9e/0x1e0 [ 442.844586]  populate_vma_page_range+0x6c/0x70 [ 442.844590]  __mm_populate+0x92/0x110 [ 442.844596]  vm_mmap_pgoff+0xbe/0xd0 [ 442.844602]  SyS_mmap_pgoff+0x10a/0x220 [ 442.844605]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 442.844609]  SyS_mmap+0x16/0x20 [ 442.844613]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 442.844616] RIP: 0033:0x7fb0d70d8b0a [ 442.844618] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 442.844622] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 442.844624] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 442.844626] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 442.844628] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 442.844630] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 442.844638] warn_alloc_show_mem: 3 callbacks suppressed [ 442.844640] Mem-Info: [ 442.844645] active_anon:518199 inactive_anon:142874 isolated_anon:0 active_file:1638 inactive_file:91092 isolated_file:736 unevictable:0 dirty:44 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:44 mapped:3156 shmem:14778 pagetables:13924 bounce:0 free:20868 free_pcp:266 free_cma:0 [ 442.844650] Node 0 active_anon:2072796kB inactive_anon:571496kB active_file:6552kB inactive_file:364368kB unevictable:0kB isolated(anon):0kB isolated(file):2944kB mapped:12624kB dirty:176kB writeback:0kB shmem:59112kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 442.844654] DMA free:15088kB min:280kB low:348kB high:416kB active_anon:532kB inactive_anon:0kB active_file:0kB inactive_file:64kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 442.844656] lowmem_reserve[]: 0 3296 3708 3708 [ 442.844669] DMA32 free:61452kB min:59816kB low:74768kB high:89720kB active_anon:1915864kB inactive_anon:552056kB active_file:5292kB inactive_file:334360kB unevictable:0kB writepending:156kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:36384kB bounce:0kB free_pcp:1076kB local_pcp:128kB free_cma:0kB [ 442.844671] lowmem_reserve[]: 0 0 412 412 [ 442.844684] Normal free:6932kB min:7480kB low:9348kB high:11216kB active_anon:155000kB inactive_anon:18256kB active_file:1260kB inactive_file:30588kB unevictable:0kB writepending:20kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:19308kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 442.844686] lowmem_reserve[]: 0 0 0 0 [ 442.844696] DMA: 2*4kB (UM) 5*8kB (M) 6*16kB (M) 2*32kB (M) 2*64kB (UM) 1*128kB (M) 1*256kB (U) 0*512kB 2*1024kB (UM) 0*2048kB 3*4096kB (M) = 15056kB [ 442.844736] DMA32: 143*4kB (UMEH) 224*8kB (UMEH) 930*16kB (UMEH) 1297*32kB (UMEH) 45*64kB (UME) 0*128kB 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 62396kB [ 442.844774] Normal: 19*4kB (UME) 276*8kB (UME) 300*16kB (UME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7084kB [ 442.844805] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 442.844807] 48845 total pagecache pages [ 442.844815] 31238 pages in swap cache [ 442.844818] Swap cache stats: add 1137673, delete 1112626, find 1462/2966 [ 442.844820] Free swap = 12934652kB [ 442.844822] Total swap = 16642044kB [ 442.844824] 1001381 pages RAM [ 442.844825] 0 pages HighMem/MovableOnly [ 442.844827] 27879 pages reserved [ 442.891026] gem_shrink: page allocation stalls for 10101ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 442.891041] CPU: 2 PID: 1435 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 442.891043] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 442.891045] Call Trace: [ 442.891051]  dump_stack+0x67/0x97 [ 442.891056]  warn_alloc+0xd6/0x160 [ 442.891063]  __alloc_pages_nodemask+0xe54/0x1290 [ 442.891073]  __get_free_pages+0xd/0x40 [ 442.891077]  sg_kmalloc+0x2d/0x50 [ 442.891081]  __sg_alloc_table+0x11f/0x180 [ 442.891084]  ? sg_miter_start+0x60/0x60 [ 442.891089]  sg_alloc_table+0x24/0xa0 [ 442.891149]  i915_gem_object_get_pages_gtt+0x9f/0x630 [i915] [ 442.891157]  ? lock_acquire+0x9e/0x1e0 [ 442.891197]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 442.891232]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 442.891267]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 442.891302]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 442.891307]  drm_ioctl_kernel+0x64/0xb0 [ 442.891312]  drm_ioctl+0x2cd/0x390 [ 442.891343]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 442.891352]  ? __do_page_fault+0x29e/0x560 [ 442.891357]  do_vfs_ioctl+0x90/0x670 [ 442.891362]  ? up_read+0x1a/0x40 [ 442.891365]  ? trace_hardirqs_on_caller+0x118/0x180 [ 442.891369]  SyS_ioctl+0x3c/0x70 [ 442.891374]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 442.891377] RIP: 0033:0x7fb0d70d44b7 [ 442.891379] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 442.891382] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 442.891384] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 442.891386] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 442.891388] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 442.891390] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 443.541044] gem_shrink: page allocation stalls for 10355ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 443.541059] CPU: 0 PID: 1426 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 443.541062] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 443.541064] Call Trace: [ 443.541070]  dump_stack+0x67/0x97 [ 443.541075]  warn_alloc+0xd6/0x160 [ 443.541083]  __alloc_pages_nodemask+0xe54/0x1290 [ 443.541094]  __get_free_pages+0xd/0x40 [ 443.541098]  sg_kmalloc+0x2d/0x50 [ 443.541102]  __sg_alloc_table+0x11f/0x180 [ 443.541105]  ? sg_miter_start+0x60/0x60 [ 443.541110]  sg_alloc_table+0x24/0xa0 [ 443.541172]  i915_gem_object_get_pages_gtt+0x9f/0x630 [i915] [ 443.541180]  ? lock_acquire+0x9e/0x1e0 [ 443.541219]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 443.541248]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 443.541273]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 443.541297]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 443.541300]  drm_ioctl_kernel+0x64/0xb0 [ 443.541303]  drm_ioctl+0x2cd/0x390 [ 443.541326]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 443.541330]  ? __do_page_fault+0x29e/0x560 [ 443.541334]  do_vfs_ioctl+0x90/0x670 [ 443.541337]  ? up_read+0x1a/0x40 [ 443.541339]  ? trace_hardirqs_on_caller+0x118/0x180 [ 443.541341]  SyS_ioctl+0x3c/0x70 [ 443.541345]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 443.541347] RIP: 0033:0x7fb0d70d44b7 [ 443.541348] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 443.541351] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 443.541352] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 443.541353] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 443.541355] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 443.541356] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 452.294731] gem_shrink: page allocation stalls for 103622ms, order:2, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null) [ 452.294746] CPU: 2 PID: 1362 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 452.294748] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 452.294750] Call Trace: [ 452.294757]  dump_stack+0x67/0x97 [ 452.294762]  warn_alloc+0xd6/0x160 [ 452.294768]  __alloc_pages_nodemask+0xe54/0x1290 [ 452.294780]  new_slab+0x264/0x4d0 [ 452.294785]  ___slab_alloc.constprop.30+0x2fc/0x3b0 [ 452.294788]  ? copy_process.part.6+0xd5/0x1e10 [ 452.294795]  ? lock_acquire+0x9e/0x1e0 [ 452.294799]  ? memcg_kmem_get_cache+0xe4/0x480 [ 452.294803]  ? copy_process.part.6+0xd5/0x1e10 [ 452.294806]  __slab_alloc.isra.24.constprop.29+0x43/0x80 [ 452.294809]  ? __slab_alloc.isra.24.constprop.29+0x43/0x80 [ 452.294813]  ? copy_process.part.6+0xd5/0x1e10 [ 452.294816]  kmem_cache_alloc+0x241/0x2f0 [ 452.294820]  copy_process.part.6+0xd5/0x1e10 [ 452.294824]  ? _raw_spin_unlock+0x2c/0x50 [ 452.294828]  ? do_wp_page+0xe1/0x4c0 [ 452.294835]  _do_fork+0xc0/0x6f0 [ 452.294841]  ? up_read+0x1a/0x40 [ 452.294844]  ? trace_hardirqs_on_caller+0x118/0x180 [ 452.294849]  SyS_clone+0x14/0x20 [ 452.294852]  do_syscall_64+0x5e/0x120 [ 452.294856]  entry_SYSCALL64_slow_path+0x25/0x25 [ 452.294859] RIP: 0033:0x7fb0d70a343a [ 452.294861] RSP: 002b:00007fff02adcaf0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 452.294866] RAX: ffffffffffffffda RBX: 00007fff02adcaf0 RCX: 00007fb0d70a343a [ 452.294868] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 452.294870] RBP: 00007fff02adcb40 R08: 0000000000000552 R09: 00007fb0d8bc6880 [ 452.294872] R10: 00007fb0d8bc6b50 R11: 0000000000000246 R12: 0000000000000552 [ 452.294874] R13: 0000000000000020 R14: 0000000000000000 R15: 0000000000000000 [ 452.294882] warn_alloc_show_mem: 2 callbacks suppressed [ 452.294884] Mem-Info: [ 452.294890] active_anon:590898 inactive_anon:149172 isolated_anon:558 active_file:1629 inactive_file:6273 isolated_file:192 unevictable:0 dirty:6 writeback:122 unstable:0 slab_reclaimable:0 slab_unreclaimable:54 mapped:3127 shmem:15588 pagetables:14603 bounce:0 free:20685 free_pcp:1126 free_cma:0 [ 452.294894] Node 0 active_anon:2363592kB inactive_anon:596688kB active_file:6516kB inactive_file:25092kB unevictable:0kB isolated(anon):2232kB isolated(file):768kB mapped:12508kB dirty:24kB writeback:488kB shmem:62352kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 452.294898] DMA free:15104kB min:280kB low:348kB high:416kB active_anon:540kB inactive_anon:0kB active_file:0kB inactive_file:20kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 452.294900] lowmem_reserve[]: 0 3296 3708 3708 [ 452.294913] DMA32 free:61068kB min:59816kB low:74768kB high:89720kB active_anon:2192284kB inactive_anon:567116kB active_file:5304kB inactive_file:23576kB unevictable:0kB writepending:204kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:38904kB bounce:0kB free_pcp:1840kB local_pcp:540kB free_cma:0kB [ 452.294915] lowmem_reserve[]: 0 0 412 412 [ 452.294928] Normal free:6568kB min:7480kB low:9348kB high:11216kB active_anon:169412kB inactive_anon:29688kB active_file:1212kB inactive_file:2416kB unevictable:0kB writepending:12kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:19504kB bounce:0kB free_pcp:2836kB local_pcp:728kB free_cma:0kB [ 452.294929] lowmem_reserve[]: 0 0 0 0 [ 452.294939] DMA: 4*4kB (UM) 6*8kB (UM) 6*16kB (UM) 4*32kB (UM) 1*64kB (M) 1*128kB (M) 1*256kB (U) 0*512kB 2*1024kB (UM) 0*2048kB 3*4096kB (M) = 15072kB [ 452.294979] DMA32: 4*4kB (UMEH) 6*8kB (UEH) 5*16kB (UMEH) 1244*32kB (UMEH) 210*64kB (UME) 13*128kB (UME) 6*256kB (MEH) 5*512kB (MEH) 1*1024kB (E) 0*2048kB 0*4096kB = 60176kB [ 452.314157] Normal: 1*4kB (U) 254*8kB (UM) 319*16kB (UM) 8*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7396kB [ 452.314188] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 452.314190] 47165 total pagecache pages [ 452.314198] 28830 pages in swap cache [ 452.314200] Swap cache stats: add 1186348, delete 1164809, find 1472/2983 [ 452.314202] Free swap = 12734972kB [ 452.314204] Total swap = 16642044kB [ 452.314207] 1001381 pages RAM [ 452.314208] 0 pages HighMem/MovableOnly [ 452.314210] 27879 pages reserved [ 456.505651] gem_shrink: page allocation stalls for 12139ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 456.505666] CPU: 0 PID: 1376 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 456.505668] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 456.505670] Call Trace: [ 456.505676]  dump_stack+0x67/0x97 [ 456.505681]  warn_alloc+0xd6/0x160 [ 456.505688]  __alloc_pages_nodemask+0xe54/0x1290 [ 456.505699]  __handle_mm_fault+0xb56/0xd70 [ 456.505706]  handle_mm_fault+0x17c/0x350 [ 456.505711]  __get_user_pages+0xfa/0x5c0 [ 456.505716]  ? lock_acquire+0x9e/0x1e0 [ 456.505722]  populate_vma_page_range+0x6c/0x70 [ 456.505726]  __mm_populate+0x92/0x110 [ 456.505731]  vm_mmap_pgoff+0xbe/0xd0 [ 456.505737]  SyS_mmap_pgoff+0x10a/0x220 [ 456.505740]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 456.505745]  SyS_mmap+0x16/0x20 [ 456.505749]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 456.505752] RIP: 0033:0x7fb0d70d8b0a [ 456.505754] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 456.505758] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 456.505760] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 456.505762] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 456.505764] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 456.505766] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 456.505774] Mem-Info: [ 456.505780] active_anon:491728 inactive_anon:147370 isolated_anon:0 active_file:1652 inactive_file:103201 isolated_file:128 unevictable:0 dirty:11 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:11 mapped:3164 shmem:20316 pagetables:14892 bounce:0 free:20913 free_pcp:456 free_cma:0 [ 456.505784] Node 0 active_anon:1966912kB inactive_anon:589480kB active_file:6608kB inactive_file:412804kB unevictable:0kB isolated(anon):0kB isolated(file):512kB mapped:12656kB dirty:44kB writeback:0kB shmem:81264kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 456.505788] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:436kB inactive_anon:0kB active_file:0kB inactive_file:132kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 456.505790] lowmem_reserve[]: 0 3296 3708 3708 [ 456.505803] DMA32 free:61240kB min:59816kB low:74768kB high:89720kB active_anon:1820576kB inactive_anon:558820kB active_file:5416kB inactive_file:389288kB unevictable:0kB writepending:32kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:39976kB bounce:0kB free_pcp:1704kB local_pcp:436kB free_cma:0kB [ 456.505805] lowmem_reserve[]: 0 0 412 412 [ 456.505818] Normal free:7304kB min:7480kB low:9348kB high:11216kB active_anon:145508kB inactive_anon:30684kB active_file:1192kB inactive_file:24236kB unevictable:0kB writepending:12kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:19588kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 456.505819] lowmem_reserve[]: 0 0 0 0 [ 456.505830] DMA: 11*4kB (UM) 7*8kB (UM) 6*16kB (UM) 4*32kB (UM) 1*64kB (M) 1*128kB (M) 1*256kB (U) 0*512kB 2*1024kB (UM) 0*2048kB 3*4096kB (M) = 15108kB [ 456.505870] DMA32: 3*4kB (UEH) 637*8kB (MEH) 649*16kB (UMEH) 1195*32kB (UM) 103*64kB (UM) 0*128kB 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 61092kB [ 456.505908] Normal: 271*4kB (UME) 446*8kB (UM) 177*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7484kB [ 456.505938] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 456.505940] 51795 total pagecache pages [ 456.505949] 28648 pages in swap cache [ 456.505951] Swap cache stats: add 1199599, delete 1178400, find 1475/2990 [ 456.505953] Free swap = 12681724kB [ 456.505955] Total swap = 16642044kB [ 456.505957] 1001381 pages RAM [ 456.505959] 0 pages HighMem/MovableOnly [ 456.505961] 27879 pages reserved [ 456.787960] gem_shrink: page allocation stalls for 12920ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 456.787975] CPU: 0 PID: 1422 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 456.787978] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 456.787980] Call Trace: [ 456.787986]  dump_stack+0x67/0x97 [ 456.787991]  warn_alloc+0xd6/0x160 [ 456.787997]  __alloc_pages_nodemask+0xe54/0x1290 [ 456.788008]  __get_free_pages+0xd/0x40 [ 456.788012]  sg_kmalloc+0x2d/0x50 [ 456.788016]  __sg_alloc_table+0x11f/0x180 [ 456.788018]  ? sg_miter_start+0x60/0x60 [ 456.788023]  sg_alloc_table+0x24/0xa0 [ 456.788080]  i915_gem_object_get_pages_gtt+0x9f/0x630 [i915] [ 456.788086]  ? lock_acquire+0x9e/0x1e0 [ 456.788126]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 456.788161]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 456.788197]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 456.788232]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 456.788237]  drm_ioctl_kernel+0x64/0xb0 [ 456.788241]  drm_ioctl+0x2cd/0x390 [ 456.788274]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 456.788282]  ? __do_page_fault+0x29e/0x560 [ 456.788287]  do_vfs_ioctl+0x90/0x670 [ 456.788292]  ? up_read+0x1a/0x40 [ 456.788296]  ? trace_hardirqs_on_caller+0x118/0x180 [ 456.788300]  SyS_ioctl+0x3c/0x70 [ 456.788306]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 456.788309] RIP: 0033:0x7fb0d70d44b7 [ 456.788311] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 456.788315] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 456.788318] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 456.788320] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 456.788322] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 456.788324] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 460.172006] Mem-Info: [ 460.172014] active_anon:498605 inactive_anon:147785 isolated_anon:0 active_file:1666 inactive_file:86508 isolated_file:128 unevictable:0 dirty:16 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:16 mapped:3186 shmem:20731 pagetables:14963 bounce:0 free:28291 free_pcp:1135 free_cma:0 [ 460.172019] Node 0 active_anon:1994420kB inactive_anon:591140kB active_file:6664kB inactive_file:346032kB unevictable:0kB isolated(anon):0kB isolated(file):512kB mapped:12744kB dirty:64kB writeback:0kB shmem:82924kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 460.172024] DMA free:15120kB min:280kB low:348kB high:416kB active_anon:416kB inactive_anon:20kB active_file:0kB inactive_file:120kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 460.172026] lowmem_reserve[]: 0 3296 3708 3708 [ 460.172040] DMA32 free:88444kB min:59816kB low:74768kB high:89720kB active_anon:1849272kB inactive_anon:560404kB active_file:5472kB inactive_file:325552kB unevictable:0kB writepending:52kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:40256kB bounce:0kB free_pcp:2568kB local_pcp:644kB free_cma:0kB [ 460.172042] lowmem_reserve[]: 0 0 412 412 [ 460.172055] Normal free:9600kB min:7480kB low:9348kB high:11216kB active_anon:144632kB inactive_anon:30716kB active_file:1192kB inactive_file:20360kB unevictable:0kB writepending:12kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:19592kB bounce:0kB free_pcp:1972kB local_pcp:216kB free_cma:0kB [ 460.172057] lowmem_reserve[]: 0 0 0 0 [ 460.172068] DMA: 20*4kB (UME) 8*8kB (UME) 6*16kB (UM) 5*32kB (UME) 2*64kB (ME) 2*128kB (ME) 2*256kB (UE) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15120kB [ 460.172111] DMA32: 3156*4kB (UMEH) 1433*8kB (UMEH) 1281*16kB (UMEH) 1230*32kB (UME) 59*64kB (UM) 0*128kB 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 88488kB [ 460.172148] Normal: 517*4kB (UME) 592*8kB (ME) 167*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 9476kB [ 460.172179] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 460.172181] 52248 total pagecache pages [ 460.172190] 28648 pages in swap cache [ 460.172193] Swap cache stats: add 1199607, delete 1178408, find 1480/2998 [ 460.172195] Free swap = 12681724kB [ 460.172197] Total swap = 16642044kB [ 460.172199] 1001381 pages RAM [ 460.172201] 0 pages HighMem/MovableOnly [ 460.172203] 27879 pages reserved [ 470.020012] kworker/3:4H: page allocation stalls for 13246ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 470.020027] CPU: 3 PID: 1414 Comm: kworker/3:4H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 470.020029] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 470.020087] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 470.020091] Call Trace: [ 470.020097]  dump_stack+0x67/0x97 [ 470.020101]  warn_alloc+0xd6/0x160 [ 470.020108]  __alloc_pages_nodemask+0xe54/0x1290 [ 470.020116]  ? __lock_acquire+0x28c/0x1790 [ 470.020122]  __handle_mm_fault+0xb56/0xd70 [ 470.020130]  handle_mm_fault+0x17c/0x350 [ 470.020134]  __get_user_pages+0xfa/0x5c0 [ 470.020141]  get_user_pages_remote+0x120/0x1a0 [ 470.020178]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 470.020185]  process_one_work+0x1fe/0x670 [ 470.020191]  worker_thread+0x49/0x3b0 [ 470.020196]  kthread+0x10f/0x150 [ 470.020199]  ? process_one_work+0x670/0x670 [ 470.020202]  ? kthread_create_on_node+0x40/0x40 [ 470.020206]  ret_from_fork+0x27/0x40 [ 470.020214] Mem-Info: [ 470.020220] active_anon:496067 inactive_anon:147763 isolated_anon:30 active_file:1678 inactive_file:97560 isolated_file:23 unevictable:0 dirty:18 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:18 mapped:3249 shmem:20733 pagetables:14984 bounce:0 free:20607 free_pcp:232 free_cma:0 [ 470.020224] Node 0 active_anon:1984268kB inactive_anon:591052kB active_file:6712kB inactive_file:390240kB unevictable:0kB isolated(anon):120kB isolated(file):92kB mapped:12996kB dirty:72kB writeback:0kB shmem:82932kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 470.020229] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:436kB inactive_anon:20kB active_file:0kB inactive_file:120kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 470.020231] lowmem_reserve[]: 0 3296 3708 3708 [ 470.020246] DMA32 free:60488kB min:59816kB low:74768kB high:89720kB active_anon:1839268kB inactive_anon:560300kB active_file:5480kB inactive_file:366016kB unevictable:0kB writepending:52kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:40324kB bounce:0kB free_pcp:928kB local_pcp:224kB free_cma:0kB [ 470.020248] lowmem_reserve[]: 0 0 412 412 [ 470.020262] Normal free:6840kB min:7480kB low:9348kB high:11216kB active_anon:143916kB inactive_anon:30732kB active_file:1232kB inactive_file:25312kB unevictable:0kB writepending:20kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:19608kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 470.020264] lowmem_reserve[]: 0 0 0 0 [ 470.020276] DMA: 15*4kB (UME) 8*8kB (UME) 6*16kB (UM) 5*32kB (UME) 2*64kB (ME) 2*128kB (ME) 2*256kB (UE) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 470.020324] DMA32: 32*4kB (EH) 31*8kB (UEH) 995*16kB (UMEH) 1242*32kB (UME) 53*64kB (M) 0*128kB 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 60200kB [ 470.020364] Normal: 23*4kB (UME) 559*8kB (UME) 178*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7412kB [ 470.020397] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 470.020399] 52320 total pagecache pages [ 470.020408] 28649 pages in swap cache [ 470.020411] Swap cache stats: add 1199611, delete 1178411, find 1481/3000 [ 470.020413] Free swap = 12681724kB [ 470.020415] Total swap = 16642044kB [ 470.020417] 1001381 pages RAM [ 470.020419] 0 pages HighMem/MovableOnly [ 470.020421] 27879 pages reserved [ 470.259455] gem_shrink: page allocation stalls for 13464ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 470.259470] CPU: 2 PID: 1429 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 470.259472] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 470.259474] Call Trace: [ 470.259480]  dump_stack+0x67/0x97 [ 470.259484]  warn_alloc+0xd6/0x160 [ 470.259491]  __alloc_pages_nodemask+0xe54/0x1290 [ 470.259501]  __get_free_pages+0xd/0x40 [ 470.259506]  sg_kmalloc+0x2d/0x50 [ 470.259509]  __sg_alloc_table+0x11f/0x180 [ 470.259512]  ? sg_miter_start+0x60/0x60 [ 470.259517]  sg_alloc_table+0x24/0xa0 [ 470.259579]  i915_gem_object_get_pages_gtt+0x9f/0x630 [i915] [ 470.259586]  ? lock_acquire+0x9e/0x1e0 [ 470.259621]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 470.259654]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 470.259687]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 470.259720]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 470.259724]  drm_ioctl_kernel+0x64/0xb0 [ 470.259729]  drm_ioctl+0x2cd/0x390 [ 470.259759]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 470.259767]  ? __do_page_fault+0x29e/0x560 [ 470.259773]  do_vfs_ioctl+0x90/0x670 [ 470.259777]  ? up_read+0x1a/0x40 [ 470.259780]  ? trace_hardirqs_on_caller+0x118/0x180 [ 470.259784]  SyS_ioctl+0x3c/0x70 [ 470.259789]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 470.259792] RIP: 0033:0x7fb0d70d44b7 [ 470.259794] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 470.259798] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 470.259800] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 470.259803] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 470.259805] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 470.259806] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 470.264348] gem_shrink: page allocation stalls for 17008ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 470.264362] CPU: 0 PID: 1381 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 470.264365] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 470.264367] Call Trace: [ 470.264373]  dump_stack+0x67/0x97 [ 470.264377]  warn_alloc+0xd6/0x160 [ 470.264383]  __alloc_pages_nodemask+0xe54/0x1290 [ 470.264394]  __handle_mm_fault+0xb56/0xd70 [ 470.264401]  handle_mm_fault+0x17c/0x350 [ 470.264406]  __get_user_pages+0xfa/0x5c0 [ 470.264410]  ? lock_acquire+0x9e/0x1e0 [ 470.264416]  populate_vma_page_range+0x6c/0x70 [ 470.264420]  __mm_populate+0x92/0x110 [ 470.264425]  vm_mmap_pgoff+0xbe/0xd0 [ 470.264431]  SyS_mmap_pgoff+0x10a/0x220 [ 470.264434]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 470.264439]  SyS_mmap+0x16/0x20 [ 470.264443]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 470.264446] RIP: 0033:0x7fb0d70d8b0a [ 470.264448] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 470.264452] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 470.264454] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 470.264456] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 470.264458] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 470.264460] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 470.272081] gem_shrink: page allocation stalls for 16970ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 470.272096] CPU: 0 PID: 1392 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 470.272099] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 470.272101] Call Trace: [ 470.272106]  dump_stack+0x67/0x97 [ 470.272111]  warn_alloc+0xd6/0x160 [ 470.272117]  __alloc_pages_nodemask+0xe54/0x1290 [ 470.272128]  __handle_mm_fault+0xb56/0xd70 [ 470.272135]  handle_mm_fault+0x17c/0x350 [ 470.272141]  __get_user_pages+0xfa/0x5c0 [ 470.272145]  ? lock_acquire+0x9e/0x1e0 [ 470.272151]  populate_vma_page_range+0x6c/0x70 [ 470.272155]  __mm_populate+0x92/0x110 [ 470.272160]  vm_mmap_pgoff+0xbe/0xd0 [ 470.272165]  SyS_mmap_pgoff+0x10a/0x220 [ 470.272169]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 470.272174]  SyS_mmap+0x16/0x20 [ 470.272178]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 470.272180] RIP: 0033:0x7fb0d70d8b0a [ 470.272183] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 470.272187] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 470.272189] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 470.272191] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 470.272193] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 470.272195] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 470.280449] gem_shrink: page allocation stalls for 13732ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 470.280462] CPU: 1 PID: 1436 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 470.280465] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 470.280467] Call Trace: [ 470.280472]  dump_stack+0x67/0x97 [ 470.280477]  warn_alloc+0xd6/0x160 [ 470.280484]  __alloc_pages_nodemask+0xe54/0x1290 [ 470.280495]  __get_free_pages+0xd/0x40 [ 470.280499]  sg_kmalloc+0x2d/0x50 [ 470.280503]  __sg_alloc_table+0x11f/0x180 [ 470.280506]  ? sg_miter_start+0x60/0x60 [ 470.280511]  sg_alloc_table+0x24/0xa0 [ 470.280578]  i915_gem_object_get_pages_gtt+0x9f/0x630 [i915] [ 470.280585]  ? lock_acquire+0x9e/0x1e0 [ 470.280623]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 470.280659]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 470.280693]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 470.280726]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 470.280731]  drm_ioctl_kernel+0x64/0xb0 [ 470.280736]  drm_ioctl+0x2cd/0x390 [ 470.280768]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 470.280777]  ? __do_page_fault+0x29e/0x560 [ 470.280782]  do_vfs_ioctl+0x90/0x670 [ 470.280786]  ? up_read+0x1a/0x40 [ 470.280790]  ? trace_hardirqs_on_caller+0x118/0x180 [ 470.280794]  SyS_ioctl+0x3c/0x70 [ 470.280799]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 470.280801] RIP: 0033:0x7fb0d70d44b7 [ 470.280803] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 470.280807] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 470.280809] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 470.280811] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 470.280813] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 470.280815] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 470.285764] gem_shrink: page allocation stalls for 16656ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 470.285777] CPU: 0 PID: 1385 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 470.285779] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 470.285781] Call Trace: [ 470.285786]  dump_stack+0x67/0x97 [ 470.285791]  warn_alloc+0xd6/0x160 [ 470.285798]  __alloc_pages_nodemask+0xe54/0x1290 [ 470.285808]  __handle_mm_fault+0xb56/0xd70 [ 470.285815]  handle_mm_fault+0x17c/0x350 [ 470.285820]  __get_user_pages+0xfa/0x5c0 [ 470.285824]  ? lock_acquire+0x9e/0x1e0 [ 470.285831]  populate_vma_page_range+0x6c/0x70 [ 470.285834]  __mm_populate+0x92/0x110 [ 470.285840]  vm_mmap_pgoff+0xbe/0xd0 [ 470.285846]  SyS_mmap_pgoff+0x10a/0x220 [ 470.285849]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 470.285854]  SyS_mmap+0x16/0x20 [ 470.285858]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 470.285861] RIP: 0033:0x7fb0d70d8b0a [ 470.285863] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 470.285868] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 470.285870] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 470.285872] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 470.285874] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 470.285876] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 470.291738] gem_shrink: page allocation stalls for 16605ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 470.291752] CPU: 0 PID: 1368 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 470.291754] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 470.291756] Call Trace: [ 470.291761]  dump_stack+0x67/0x97 [ 470.291765]  warn_alloc+0xd6/0x160 [ 470.291773]  __alloc_pages_nodemask+0xe54/0x1290 [ 470.291784]  __handle_mm_fault+0xb56/0xd70 [ 470.291792]  handle_mm_fault+0x17c/0x350 [ 470.291796]  __get_user_pages+0xfa/0x5c0 [ 470.291800]  ? lock_acquire+0x9e/0x1e0 [ 470.291807]  populate_vma_page_range+0x6c/0x70 [ 470.291810]  __mm_populate+0x92/0x110 [ 470.291816]  vm_mmap_pgoff+0xbe/0xd0 [ 470.291822]  SyS_mmap_pgoff+0x10a/0x220 [ 470.291825]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 470.291830]  SyS_mmap+0x16/0x20 [ 470.291834]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 470.291837] RIP: 0033:0x7fb0d70d8b0a [ 470.291839] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 470.291843] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 470.291845] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 470.291847] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 470.291849] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 470.291851] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 470.307934] gem_shrink: page allocation stalls for 16591ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 470.307947] CPU: 0 PID: 1377 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 470.307950] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 470.307952] Call Trace: [ 470.307957]  dump_stack+0x67/0x97 [ 470.307962]  warn_alloc+0xd6/0x160 [ 470.307968]  __alloc_pages_nodemask+0xe54/0x1290 [ 470.307977]  ? ___preempt_schedule+0x16/0x18 [ 470.307982]  ? follow_page_pte+0xb7/0x500 [ 470.307986]  __handle_mm_fault+0xb56/0xd70 [ 470.307993]  handle_mm_fault+0x17c/0x350 [ 470.307997]  __get_user_pages+0xfa/0x5c0 [ 470.308001]  ? lock_acquire+0x9e/0x1e0 [ 470.308007]  populate_vma_page_range+0x6c/0x70 [ 470.308011]  __mm_populate+0x92/0x110 [ 470.308017]  vm_mmap_pgoff+0xbe/0xd0 [ 470.308022]  SyS_mmap_pgoff+0x10a/0x220 [ 470.308026]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 470.308031]  SyS_mmap+0x16/0x20 [ 470.308034]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 470.308037] RIP: 0033:0x7fb0d70d8b0a [ 470.308039] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 470.308044] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 470.308046] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 470.308048] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 470.308051] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 470.308053] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 470.317363] gem_shrink: page allocation stalls for 17270ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 470.317375] CPU: 0 PID: 1371 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 470.317377] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 470.317379] Call Trace: [ 470.317385]  dump_stack+0x67/0x97 [ 470.317389]  warn_alloc+0xd6/0x160 [ 470.317396]  __alloc_pages_nodemask+0xe54/0x1290 [ 470.317407]  __handle_mm_fault+0xb56/0xd70 [ 470.317414]  handle_mm_fault+0x17c/0x350 [ 470.317419]  __get_user_pages+0xfa/0x5c0 [ 470.317423]  ? lock_acquire+0x9e/0x1e0 [ 470.317429]  populate_vma_page_range+0x6c/0x70 [ 470.317433]  __mm_populate+0x92/0x110 [ 470.317438]  vm_mmap_pgoff+0xbe/0xd0 [ 470.317443]  SyS_mmap_pgoff+0x10a/0x220 [ 470.317447]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 470.317451]  SyS_mmap+0x16/0x20 [ 470.317454]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 470.317457] RIP: 0033:0x7fb0d70d8b0a [ 470.317459] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 470.317463] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 470.317465] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 470.317467] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 470.317469] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 470.317471] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 470.333834] gem_shrink: page allocation stalls for 16663ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 470.333846] CPU: 0 PID: 1367 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 470.333848] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 470.333850] Call Trace: [ 470.333855]  dump_stack+0x67/0x97 [ 470.333860]  warn_alloc+0xd6/0x160 [ 470.333866]  __alloc_pages_nodemask+0xe54/0x1290 [ 470.333877]  __handle_mm_fault+0xb56/0xd70 [ 470.333885]  handle_mm_fault+0x17c/0x350 [ 470.333889]  __get_user_pages+0xfa/0x5c0 [ 470.333893]  ? lock_acquire+0x9e/0x1e0 [ 470.333900]  populate_vma_page_range+0x6c/0x70 [ 470.333903]  __mm_populate+0x92/0x110 [ 470.333909]  vm_mmap_pgoff+0xbe/0xd0 [ 470.333914]  SyS_mmap_pgoff+0x10a/0x220 [ 470.333917]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 470.333922]  SyS_mmap+0x16/0x20 [ 470.333925]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 470.333928] RIP: 0033:0x7fb0d70d8b0a [ 470.333930] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 470.333934] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 470.333936] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 470.333938] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 470.333941] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 470.333943] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 472.144611] warn_alloc_show_mem: 8 callbacks suppressed [ 472.144615] Mem-Info: [ 472.144621] active_anon:513624 inactive_anon:149267 isolated_anon:0 active_file:1681 inactive_file:74251 isolated_file:354 unevictable:0 dirty:32 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:32 mapped:3278 shmem:22191 pagetables:15108 bounce:0 free:20908 free_pcp:1232 free_cma:0 [ 472.144626] Node 0 active_anon:2054496kB inactive_anon:597068kB active_file:6724kB inactive_file:297004kB unevictable:0kB isolated(anon):0kB isolated(file):1416kB mapped:13112kB dirty:128kB writeback:0kB shmem:88764kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 472.144630] DMA free:15104kB min:280kB low:348kB high:416kB active_anon:500kB inactive_anon:20kB active_file:0kB inactive_file:32kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 472.144632] lowmem_reserve[]: 0 3296 3708 3708 [ 472.144644] DMA32 free:61280kB min:59816kB low:74768kB high:89720kB active_anon:1908344kB inactive_anon:564876kB active_file:5484kB inactive_file:275944kB unevictable:0kB writepending:108kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:40808kB bounce:0kB free_pcp:2744kB local_pcp:636kB free_cma:0kB [ 472.144646] lowmem_reserve[]: 0 0 412 412 [ 472.144659] Normal free:7248kB min:7480kB low:9348kB high:11216kB active_anon:143604kB inactive_anon:31432kB active_file:1240kB inactive_file:22448kB unevictable:0kB writepending:20kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:19620kB bounce:0kB free_pcp:2260kB local_pcp:628kB free_cma:0kB [ 472.144660] lowmem_reserve[]: 0 0 0 0 [ 472.144671] DMA: 16*4kB (ME) 10*8kB (UME) 5*16kB (M) 5*32kB (UME) 2*64kB (ME) 2*128kB (ME) 2*256kB (UE) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15104kB [ 472.144715] DMA32: 100*4kB (UMH) 85*8kB (UMEH) 1293*16kB (UMH) 1211*32kB (UMEH) 7*64kB (UMH) 2*128kB (UH) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 61736kB [ 472.144751] Normal: 35*4kB (UME) 526*8kB (UME) 158*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 6876kB [ 472.144781] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 472.144783] 53776 total pagecache pages [ 472.144791] 28670 pages in swap cache [ 472.144794] Swap cache stats: add 1199669, delete 1178448, find 1501/3037 [ 472.144797] Free swap = 12681980kB [ 472.144799] Total swap = 16642044kB [ 472.144801] 1001381 pages RAM [ 472.144803] 0 pages HighMem/MovableOnly [ 472.144805] 27879 pages reserved [ 480.697625] warn_alloc: 23 callbacks suppressed [ 480.697629] gem_shrink: page allocation stalls for 132025ms, order:2, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null) [ 480.697642] CPU: 3 PID: 1362 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 480.697644] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 480.697646] Call Trace: [ 480.697652]  dump_stack+0x67/0x97 [ 480.697657]  warn_alloc+0xd6/0x160 [ 480.697664]  __alloc_pages_nodemask+0xe54/0x1290 [ 480.697675]  new_slab+0x264/0x4d0 [ 480.697681]  ___slab_alloc.constprop.30+0x2fc/0x3b0 [ 480.697685]  ? copy_process.part.6+0xd5/0x1e10 [ 480.697691]  ? lock_acquire+0x9e/0x1e0 [ 480.697696]  ? memcg_kmem_get_cache+0xe4/0x480 [ 480.697700]  ? copy_process.part.6+0xd5/0x1e10 [ 480.697703]  __slab_alloc.isra.24.constprop.29+0x43/0x80 [ 480.697706]  ? __slab_alloc.isra.24.constprop.29+0x43/0x80 [ 480.697709]  ? copy_process.part.6+0xd5/0x1e10 [ 480.697713]  kmem_cache_alloc+0x241/0x2f0 [ 480.697717]  copy_process.part.6+0xd5/0x1e10 [ 480.697721]  ? _raw_spin_unlock+0x2c/0x50 [ 480.697724]  ? do_wp_page+0xe1/0x4c0 [ 480.697731]  _do_fork+0xc0/0x6f0 [ 480.697737]  ? up_read+0x1a/0x40 [ 480.697740]  ? trace_hardirqs_on_caller+0x118/0x180 [ 480.697745]  SyS_clone+0x14/0x20 [ 480.697748]  do_syscall_64+0x5e/0x120 [ 480.697752]  entry_SYSCALL64_slow_path+0x25/0x25 [ 480.697755] RIP: 0033:0x7fb0d70a343a [ 480.697757] RSP: 002b:00007fff02adcaf0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 480.697761] RAX: ffffffffffffffda RBX: 00007fff02adcaf0 RCX: 00007fb0d70a343a [ 480.697763] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 480.697766] RBP: 00007fff02adcb40 R08: 0000000000000552 R09: 00007fb0d8bc6880 [ 480.697768] R10: 00007fb0d8bc6b50 R11: 0000000000000246 R12: 0000000000000552 [ 480.697770] R13: 0000000000000020 R14: 0000000000000000 R15: 0000000000000000 [ 480.697777] Mem-Info: [ 480.697782] active_anon:581635 inactive_anon:146952 isolated_anon:1191 active_file:1608 inactive_file:2579 isolated_file:32 unevictable:0 dirty:32 writeback:47 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:3186 shmem:26311 pagetables:15469 bounce:0 free:20895 free_pcp:1037 free_cma:0 [ 480.697786] Node 0 active_anon:2326540kB inactive_anon:587808kB active_file:6432kB inactive_file:10316kB unevictable:0kB isolated(anon):4764kB isolated(file):128kB mapped:12744kB dirty:128kB writeback:188kB shmem:105244kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 480.697791] DMA free:15088kB min:280kB low:348kB high:416kB active_anon:548kB inactive_anon:20kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 480.697793] lowmem_reserve[]: 0 3296 3708 3708 [ 480.697806] DMA32 free:61024kB min:59816kB low:74768kB high:89720kB active_anon:2168088kB inactive_anon:552076kB active_file:5208kB inactive_file:9008kB unevictable:0kB writepending:448kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:42168kB bounce:0kB free_pcp:2260kB local_pcp:536kB free_cma:0kB [ 480.697808] lowmem_reserve[]: 0 0 412 412 [ 480.697821] Normal free:7468kB min:7480kB low:9348kB high:11216kB active_anon:158108kB inactive_anon:34712kB active_file:1224kB inactive_file:1704kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:19704kB bounce:0kB free_pcp:1888kB local_pcp:364kB free_cma:0kB [ 480.697823] lowmem_reserve[]: 0 0 0 0 [ 480.697833] DMA: 6*4kB (ME) 13*8kB (UME) 5*16kB (M) 5*32kB (UME) 2*64kB (ME) 2*128kB (ME) 2*256kB (UE) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15088kB [ 480.697877] DMA32: 12*4kB (UEH) 41*8kB (UH) 707*16kB (UMEH) 1376*32kB (UMEH) 41*64kB (UME) 5*128kB (UMH) 2*256kB (M) 2*512kB (MH) 0*1024kB 0*2048kB 0*4096kB = 60520kB [ 480.697914] Normal: 344*4kB (UME) 628*8kB (UM) 72*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7552kB [ 480.697945] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 480.697947] 61513 total pagecache pages [ 480.697955] 32316 pages in swap cache [ 480.697957] Swap cache stats: add 1229777, delete 1205637, find 1503/3039 [ 480.697959] Free swap = 12558844kB [ 480.697961] Total swap = 16642044kB [ 480.697963] 1001381 pages RAM [ 480.697965] 0 pages HighMem/MovableOnly [ 480.697967] 27879 pages reserved [ 481.660666] gem_shrink: page allocation stalls for 28613ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 481.660682] CPU: 3 PID: 1371 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 481.660684] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 481.660686] Call Trace: [ 481.660693]  dump_stack+0x67/0x97 [ 481.660698]  warn_alloc+0xd6/0x160 [ 481.660705]  __alloc_pages_nodemask+0xe54/0x1290 [ 481.660717]  __handle_mm_fault+0xb56/0xd70 [ 481.660725]  handle_mm_fault+0x17c/0x350 [ 481.660730]  __get_user_pages+0xfa/0x5c0 [ 481.660734]  ? lock_acquire+0x9e/0x1e0 [ 481.660741]  populate_vma_page_range+0x6c/0x70 [ 481.660745]  __mm_populate+0x92/0x110 [ 481.660751]  vm_mmap_pgoff+0xbe/0xd0 [ 481.660756]  SyS_mmap_pgoff+0x10a/0x220 [ 481.660760]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 481.660765]  SyS_mmap+0x16/0x20 [ 481.660768]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 481.660771] RIP: 0033:0x7fb0d70d8b0a [ 481.660773] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 481.660778] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 481.660780] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 481.660782] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 481.660784] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 481.660786] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 481.683530] gem_shrink: page allocation stalls for 25140ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 481.683724] CPU: 3 PID: 1380 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 481.683727] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 481.683729] Call Trace: [ 481.683735]  dump_stack+0x67/0x97 [ 481.683740]  warn_alloc+0xd6/0x160 [ 481.683747]  __alloc_pages_nodemask+0xe54/0x1290 [ 481.683758]  __handle_mm_fault+0xb56/0xd70 [ 481.683765]  handle_mm_fault+0x17c/0x350 [ 481.683770]  __get_user_pages+0xfa/0x5c0 [ 481.683775]  ? lock_acquire+0x9e/0x1e0 [ 481.683781]  populate_vma_page_range+0x6c/0x70 [ 481.683785]  __mm_populate+0x92/0x110 [ 481.683791]  vm_mmap_pgoff+0xbe/0xd0 [ 481.683797]  SyS_mmap_pgoff+0x10a/0x220 [ 481.683800]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 481.683805]  SyS_mmap+0x16/0x20 [ 481.683809]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 481.683812] RIP: 0033:0x7fb0d70d8b0a [ 481.683814] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 481.683819] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 481.683821] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 481.683823] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 481.683825] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 481.683827] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 481.940520] gem_shrink: page allocation stalls for 18150ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 481.940536] CPU: 3 PID: 1375 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 481.940538] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 481.940540] Call Trace: [ 481.940546]  dump_stack+0x67/0x97 [ 481.940551]  warn_alloc+0xd6/0x160 [ 481.940558]  __alloc_pages_nodemask+0xe54/0x1290 [ 481.940570]  __handle_mm_fault+0xb56/0xd70 [ 481.940578]  handle_mm_fault+0x17c/0x350 [ 481.940583]  __get_user_pages+0xfa/0x5c0 [ 481.940587]  ? lock_acquire+0x9e/0x1e0 [ 481.940594]  populate_vma_page_range+0x6c/0x70 [ 481.940598]  __mm_populate+0x92/0x110 [ 481.940604]  vm_mmap_pgoff+0xbe/0xd0 [ 481.940610]  SyS_mmap_pgoff+0x10a/0x220 [ 481.940613]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 481.940618]  SyS_mmap+0x16/0x20 [ 481.940622]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 481.940624] RIP: 0033:0x7fb0d70d8b0a [ 481.940627] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 481.940631] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 481.940633] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 481.940636] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 481.940638] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002 [ 481.940640] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 481.940648] warn_alloc_show_mem: 2 callbacks suppressed [ 481.940650] Mem-Info: [ 481.940656] active_anon:580992 inactive_anon:146783 isolated_anon:1097 active_file:1622 inactive_file:2412 isolated_file:11 unevictable:0 dirty:35 writeback:135 unstable:0 slab_reclaimable:0 slab_unreclaimable:89 mapped:3254 shmem:26656 pagetables:15722 bounce:0 free:20859 free_pcp:952 free_cma:0 [ 481.940660] Node 0 active_anon:2323968kB inactive_anon:587132kB active_file:6488kB inactive_file:9648kB unevictable:0kB isolated(anon):4388kB isolated(file):44kB mapped:13016kB dirty:140kB writeback:540kB shmem:106624kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 481.940665] DMA free:15088kB min:280kB low:348kB high:416kB active_anon:548kB inactive_anon:20kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 481.940666] lowmem_reserve[]: 0 3296 3708 3708 [ 481.940680] DMA32 free:61200kB min:59816kB low:74768kB high:89720kB active_anon:2167968kB inactive_anon:549264kB active_file:5300kB inactive_file:9540kB unevictable:0kB writepending:1040kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:43144kB bounce:0kB free_pcp:2240kB local_pcp:536kB free_cma:0kB [ 481.940682] lowmem_reserve[]: 0 0 412 412 [ 481.940695] Normal free:7148kB min:7480kB low:9348kB high:11216kB active_anon:155932kB inactive_anon:37024kB active_file:1188kB inactive_file:572kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:19740kB bounce:0kB free_pcp:1568kB local_pcp:740kB free_cma:0kB [ 481.940697] lowmem_reserve[]: 0 0 0 0 [ 481.940708] DMA: 6*4kB (ME) 13*8kB (UME) 5*16kB (M) 5*32kB (UME) 2*64kB (ME) 2*128kB (ME) 2*256kB (UE) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15088kB [ 481.940753] DMA32: 83*4kB (UME) 106*8kB (UME) 248*16kB (UME) 1401*32kB (UM) 144*64kB (UM) 5*128kB (UM) 4*256kB (UM) 1*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 61372kB [ 481.940792] Normal: 24*4kB (UME) 746*8kB (UME) 54*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 6928kB [ 481.940823] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 481.940825] 67815 total pagecache pages [ 481.940832] 38219 pages in swap cache [ 481.940835] Swap cache stats: add 1301187, delete 1273532, find 1520/3069 [ 481.940837] Free swap = 12263676kB [ 481.940839] Total swap = 16642044kB [ 481.940841] 1001381 pages RAM [ 481.940843] 0 pages HighMem/MovableOnly [ 481.940844] 27879 pages reserved [ 481.973709] gem_shrink: page allocation stalls for 37607ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 481.973724] CPU: 3 PID: 1376 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 481.973726] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 481.973728] Call Trace: [ 481.973734]  dump_stack+0x67/0x97 [ 481.973738]  warn_alloc+0xd6/0x160 [ 481.973745]  __alloc_pages_nodemask+0xe54/0x1290 [ 481.973757]  __handle_mm_fault+0xb56/0xd70 [ 481.973764]  handle_mm_fault+0x17c/0x350 [ 481.973769]  __get_user_pages+0xfa/0x5c0 [ 481.973773]  ? lock_acquire+0x9e/0x1e0 [ 481.973780]  populate_vma_page_range+0x6c/0x70 [ 481.973785]  __mm_populate+0x92/0x110 [ 481.973790]  vm_mmap_pgoff+0xbe/0xd0 [ 481.973796]  SyS_mmap_pgoff+0x10a/0x220 [ 481.973799]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 481.973805]  SyS_mmap+0x16/0x20 [ 481.973809]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 481.973812] RIP: 0033:0x7fb0d70d8b0a [ 481.973814] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 481.973818] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 481.973820] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 481.973822] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 481.973824] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 481.973827] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 482.328071] gem_shrink: page allocation stalls for 10026ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 482.328085] CPU: 3 PID: 1426 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 482.328088] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 482.328090] Call Trace: [ 482.328096]  dump_stack+0x67/0x97 [ 482.328101]  warn_alloc+0xd6/0x160 [ 482.328108]  __alloc_pages_nodemask+0xe54/0x1290 [ 482.328120]  __get_free_pages+0xd/0x40 [ 482.328124]  sg_kmalloc+0x2d/0x50 [ 482.328127]  __sg_alloc_table+0x11f/0x180 [ 482.328130]  ? sg_miter_start+0x60/0x60 [ 482.328135]  sg_alloc_table+0x24/0xa0 [ 482.328197]  i915_gem_object_get_pages_gtt+0x9f/0x630 [i915] [ 482.328204]  ? lock_acquire+0x9e/0x1e0 [ 482.328243]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 482.328279]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 482.328313]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 482.328346]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 482.328351]  drm_ioctl_kernel+0x64/0xb0 [ 482.328356]  drm_ioctl+0x2cd/0x390 [ 482.328388]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 482.328396]  ? __do_page_fault+0x29e/0x560 [ 482.328402]  do_vfs_ioctl+0x90/0x670 [ 482.328406]  ? up_read+0x1a/0x40 [ 482.328409]  ? trace_hardirqs_on_caller+0x118/0x180 [ 482.328414]  SyS_ioctl+0x3c/0x70 [ 482.328420]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 482.328422] RIP: 0033:0x7fb0d70d44b7 [ 482.328424] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 482.328429] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 482.328431] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 482.328433] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 482.328435] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 482.328437] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 482.357964] gem_shrink: page allocation stalls for 10129ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 482.357980] CPU: 3 PID: 1429 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 482.357983] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 482.357985] Call Trace: [ 482.357990]  dump_stack+0x67/0x97 [ 482.357997]  warn_alloc+0xd6/0x160 [ 482.358004]  __alloc_pages_nodemask+0xe54/0x1290 [ 482.358013]  ? percpu_counter_add_batch+0x85/0xb0 [ 482.358019]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 482.358024]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 482.358082]  ? i915_gem_shrink+0x356/0x580 [i915] [ 482.358091]  shmem_read_mapping_page_gfp+0x31/0x50 [ 482.358124]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 482.358160]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 482.358191]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 482.358224]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 482.358256]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 482.358260]  drm_ioctl_kernel+0x64/0xb0 [ 482.358265]  drm_ioctl+0x2cd/0x390 [ 482.358295]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 482.358303]  ? __do_page_fault+0x29e/0x560 [ 482.358308]  do_vfs_ioctl+0x90/0x670 [ 482.358313]  ? up_read+0x1a/0x40 [ 482.358317]  ? trace_hardirqs_on_caller+0x118/0x180 [ 482.358321]  SyS_ioctl+0x3c/0x70 [ 482.358326]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 482.358330] RIP: 0033:0x7fb0d70d44b7 [ 482.358332] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 482.358336] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 482.358339] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 482.358341] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 482.358343] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 482.358345] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 504.781873] gem_shrink: page allocation stalls for 19960ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 504.781888] CPU: 3 PID: 1390 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 504.781890] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 504.781892] Call Trace: [ 504.781898]  dump_stack+0x67/0x97 [ 504.781903]  warn_alloc+0xd6/0x160 [ 504.781910]  __alloc_pages_nodemask+0xe54/0x1290 [ 504.781921]  __handle_mm_fault+0xb56/0xd70 [ 504.781928]  handle_mm_fault+0x17c/0x350 [ 504.781933]  __get_user_pages+0xfa/0x5c0 [ 504.781937]  ? lock_acquire+0x9e/0x1e0 [ 504.781944]  populate_vma_page_range+0x6c/0x70 [ 504.781948]  __mm_populate+0x92/0x110 [ 504.781953]  vm_mmap_pgoff+0xbe/0xd0 [ 504.781960]  SyS_mmap_pgoff+0x10a/0x220 [ 504.781963]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 504.781969]  SyS_mmap+0x16/0x20 [ 504.781972]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 504.781975] RIP: 0033:0x7fb0d70d8b0a [ 504.781978] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 504.781981] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 504.781983] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 504.781986] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 504.781988] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 504.781990] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 504.792934] gem_shrink: page allocation stalls for 20148ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 504.792948] CPU: 3 PID: 1432 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 504.792951] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 504.792953] Call Trace: [ 504.792959]  dump_stack+0x67/0x97 [ 504.792963]  warn_alloc+0xd6/0x160 [ 504.792970]  __alloc_pages_nodemask+0xe54/0x1290 [ 504.792980]  __get_free_pages+0xd/0x40 [ 504.792985]  sg_kmalloc+0x2d/0x50 [ 504.792988]  __sg_alloc_table+0x11f/0x180 [ 504.792991]  ? sg_miter_start+0x60/0x60 [ 504.792996]  sg_alloc_table+0x24/0xa0 [ 504.793059]  i915_gem_object_get_pages_gtt+0x9f/0x630 [i915] [ 504.793065]  ? lock_acquire+0x9e/0x1e0 [ 504.793101]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 504.793133]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 504.793165]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 504.793196]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 504.793201]  drm_ioctl_kernel+0x64/0xb0 [ 504.793205]  drm_ioctl+0x2cd/0x390 [ 504.793236]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 504.793245]  ? __do_page_fault+0x29e/0x560 [ 504.793250]  do_vfs_ioctl+0x90/0x670 [ 504.793254]  ? up_read+0x1a/0x40 [ 504.793258]  ? trace_hardirqs_on_caller+0x118/0x180 [ 504.793262]  SyS_ioctl+0x3c/0x70 [ 504.793268]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 504.793270] RIP: 0033:0x7fb0d70d44b7 [ 504.793272] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 504.793277] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 504.793279] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 504.793281] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 504.793283] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 504.793285] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 504.797113] gem_shrink: page allocation stalls for 21800ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 504.797127] CPU: 3 PID: 1380 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 504.797129] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 504.797131] Call Trace: [ 504.797137]  dump_stack+0x67/0x97 [ 504.797142]  warn_alloc+0xd6/0x160 [ 504.797149]  __alloc_pages_nodemask+0xe54/0x1290 [ 504.797159]  __handle_mm_fault+0xb56/0xd70 [ 504.797166]  handle_mm_fault+0x17c/0x350 [ 504.797171]  __get_user_pages+0xfa/0x5c0 [ 504.797176]  ? lock_acquire+0x9e/0x1e0 [ 504.797182]  populate_vma_page_range+0x6c/0x70 [ 504.797186]  __mm_populate+0x92/0x110 [ 504.797192]  vm_mmap_pgoff+0xbe/0xd0 [ 504.797197]  SyS_mmap_pgoff+0x10a/0x220 [ 504.797201]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 504.797206]  SyS_mmap+0x16/0x20 [ 504.797209]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 504.797212] RIP: 0033:0x7fb0d70d8b0a [ 504.797214] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 504.797218] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 504.797220] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 504.797222] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 504.797224] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 504.797226] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 504.797234] warn_alloc_show_mem: 3 callbacks suppressed [ 504.797236] Mem-Info: [ 504.797241] active_anon:538495 inactive_anon:142902 isolated_anon:0 active_file:1577 inactive_file:34807 isolated_file:104 unevictable:0 dirty:42 writeback:1 unstable:0 slab_reclaimable:0 slab_unreclaimable:43 mapped:3183 shmem:39812 pagetables:16499 bounce:0 free:20915 free_pcp:381 free_cma:0 [ 504.797245] Node 0 active_anon:2153980kB inactive_anon:571608kB active_file:6308kB inactive_file:139228kB unevictable:0kB isolated(anon):0kB isolated(file):416kB mapped:12732kB dirty:168kB writeback:4kB shmem:159248kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 504.797250] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:472kB inactive_anon:40kB active_file:0kB inactive_file:16kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 504.797251] lowmem_reserve[]: 0 3296 3708 3708 [ 504.797264] DMA32 free:61180kB min:59816kB low:74768kB high:89720kB active_anon:2005760kB inactive_anon:534836kB active_file:5180kB inactive_file:131664kB unevictable:0kB writepending:156kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:46120kB bounce:0kB free_pcp:1320kB local_pcp:568kB free_cma:0kB [ 504.797266] lowmem_reserve[]: 0 0 412 412 [ 504.797279] Normal free:7372kB min:7480kB low:9348kB high:11216kB active_anon:146888kB inactive_anon:36880kB active_file:1128kB inactive_file:9236kB unevictable:0kB writepending:16kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:19872kB bounce:0kB free_pcp:204kB local_pcp:120kB free_cma:0kB [ 504.797281] lowmem_reserve[]: 0 0 0 0 [ 504.797291] DMA: 2*4kB (UM) 14*8kB (ME) 6*16kB (ME) 4*32kB (UM) 2*64kB (ME) 2*128kB (ME) 2*256kB (UE) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15064kB [ 504.797335] DMA32: 144*4kB (MEH) 119*8kB (MEH) 1082*16kB (MEH) 1286*32kB (UMEH) 12*64kB (UMEH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60760kB [ 504.797369] Normal: 197*4kB (UM) 808*8kB (ME) 39*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7876kB [ 504.797400] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 504.797402] 68664 total pagecache pages [ 504.797411] 26077 pages in swap cache [ 504.797413] Swap cache stats: add 1324938, delete 1309575, find 1530/3094 [ 504.797415] Free swap = 12168188kB [ 504.797417] Total swap = 16642044kB [ 504.797419] 1001381 pages RAM [ 504.797421] 0 pages HighMem/MovableOnly [ 504.797423] 27879 pages reserved [ 504.801438] gem_shrink: page allocation stalls for 21100ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 504.801452] CPU: 3 PID: 1391 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 504.801455] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 504.801457] Call Trace: [ 504.801462]  dump_stack+0x67/0x97 [ 504.801467]  warn_alloc+0xd6/0x160 [ 504.801474]  __alloc_pages_nodemask+0xe54/0x1290 [ 504.801485]  __handle_mm_fault+0xb56/0xd70 [ 504.801493]  handle_mm_fault+0x17c/0x350 [ 504.801498]  __get_user_pages+0xfa/0x5c0 [ 504.801502]  ? lock_acquire+0x9e/0x1e0 [ 504.801508]  populate_vma_page_range+0x6c/0x70 [ 504.801512]  __mm_populate+0x92/0x110 [ 504.801517]  vm_mmap_pgoff+0xbe/0xd0 [ 504.801522]  SyS_mmap_pgoff+0x10a/0x220 [ 504.801527]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 504.801531]  SyS_mmap+0x16/0x20 [ 504.801535]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 504.801538] RIP: 0033:0x7fb0d70d8b0a [ 504.801540] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 504.801544] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 504.801546] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 504.801548] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 504.801550] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 504.801552] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 505.110464] gem_shrink: page allocation stalls for 21150ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 505.110479] CPU: 3 PID: 1382 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 505.110481] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 505.110483] Call Trace: [ 505.110489]  dump_stack+0x67/0x97 [ 505.110494]  warn_alloc+0xd6/0x160 [ 505.110501]  __alloc_pages_nodemask+0xe54/0x1290 [ 505.110511]  ? mark_held_locks+0x6f/0xa0 [ 505.110515]  __handle_mm_fault+0xb56/0xd70 [ 505.110523]  handle_mm_fault+0x17c/0x350 [ 505.110528]  __get_user_pages+0xfa/0x5c0 [ 505.110532]  ? lock_acquire+0x9e/0x1e0 [ 505.110539]  populate_vma_page_range+0x6c/0x70 [ 505.110543]  __mm_populate+0x92/0x110 [ 505.110548]  vm_mmap_pgoff+0xbe/0xd0 [ 505.110554]  SyS_mmap_pgoff+0x10a/0x220 [ 505.110557]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 505.110562]  SyS_mmap+0x16/0x20 [ 505.110566]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 505.110569] RIP: 0033:0x7fb0d70d8b0a [ 505.110571] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 505.110575] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 505.110577] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 505.110579] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 505.110580] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 505.110582] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 505.126111] gem_shrink: page allocation stalls for 21772ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 505.126125] CPU: 3 PID: 1433 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 505.126128] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 505.126130] Call Trace: [ 505.126136]  dump_stack+0x67/0x97 [ 505.126141]  warn_alloc+0xd6/0x160 [ 505.126148]  __alloc_pages_nodemask+0xe54/0x1290 [ 505.126157]  ? percpu_counter_add_batch+0x85/0xb0 [ 505.126163]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 505.126168]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 505.126231]  ? i915_gem_shrink+0x356/0x580 [i915] [ 505.126239]  shmem_read_mapping_page_gfp+0x31/0x50 [ 505.126274]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 505.126309]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 505.126339]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 505.126371]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 505.126403]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 505.126407]  drm_ioctl_kernel+0x64/0xb0 [ 505.126412]  drm_ioctl+0x2cd/0x390 [ 505.126443]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 505.126451]  ? __do_page_fault+0x29e/0x560 [ 505.126457]  do_vfs_ioctl+0x90/0x670 [ 505.126461]  ? up_read+0x1a/0x40 [ 505.126465]  ? trace_hardirqs_on_caller+0x118/0x180 [ 505.126469]  SyS_ioctl+0x3c/0x70 [ 505.126474]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 505.126476] RIP: 0033:0x7fb0d70d44b7 [ 505.126478] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 505.126482] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 505.126484] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 505.126486] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 505.126488] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 505.126490] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 505.140216] gem_shrink: page allocation stalls for 21449ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 505.140230] CPU: 3 PID: 1381 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 505.140232] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 505.140234] Call Trace: [ 505.140241]  dump_stack+0x67/0x97 [ 505.140245]  warn_alloc+0xd6/0x160 [ 505.140251]  __alloc_pages_nodemask+0xe54/0x1290 [ 505.140263]  __handle_mm_fault+0xb56/0xd70 [ 505.140270]  handle_mm_fault+0x17c/0x350 [ 505.140276]  __get_user_pages+0xfa/0x5c0 [ 505.140280]  ? lock_acquire+0x9e/0x1e0 [ 505.140287]  populate_vma_page_range+0x6c/0x70 [ 505.140291]  __mm_populate+0x92/0x110 [ 505.140297]  vm_mmap_pgoff+0xbe/0xd0 [ 505.140303]  SyS_mmap_pgoff+0x10a/0x220 [ 505.140306]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 505.140311]  SyS_mmap+0x16/0x20 [ 505.140316]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 505.140318] RIP: 0033:0x7fb0d70d8b0a [ 505.140321] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 505.140325] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 505.140327] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 505.140329] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 505.140331] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 505.140334] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 505.164950] gem_shrink: page allocation stalls for 20685ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 505.164964] CPU: 3 PID: 1428 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 505.164966] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 505.164968] Call Trace: [ 505.164974]  dump_stack+0x67/0x97 [ 505.164979]  warn_alloc+0xd6/0x160 [ 505.164986]  __alloc_pages_nodemask+0xe54/0x1290 [ 505.164991]  ? finish_task_switch+0x6a/0x210 [ 505.164999]  ? percpu_counter_add_batch+0x85/0xb0 [ 505.165005]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 505.165010]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 505.165075]  ? i915_gem_shrink+0x356/0x580 [i915] [ 505.165086]  shmem_read_mapping_page_gfp+0x31/0x50 [ 505.165120]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 505.165157]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 505.165188]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 505.165220]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 505.165251]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 505.165256]  drm_ioctl_kernel+0x64/0xb0 [ 505.165260]  drm_ioctl+0x2cd/0x390 [ 505.165291]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 505.165299]  ? __do_page_fault+0x29e/0x560 [ 505.165305]  do_vfs_ioctl+0x90/0x670 [ 505.165310]  ? up_read+0x1a/0x40 [ 505.165314]  ? trace_hardirqs_on_caller+0x118/0x180 [ 505.165318]  SyS_ioctl+0x3c/0x70 [ 505.165324]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 505.165326] RIP: 0033:0x7fb0d70d44b7 [ 505.165329] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 505.165333] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 505.165335] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 505.165337] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 505.165339] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 505.165341] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 505.193025] gem_shrink: page allocation stalls for 20478ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 505.193039] CPU: 3 PID: 1387 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 505.193042] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 505.193044] Call Trace: [ 505.193050]  dump_stack+0x67/0x97 [ 505.193055]  warn_alloc+0xd6/0x160 [ 505.193062]  __alloc_pages_nodemask+0xe54/0x1290 [ 505.193071]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 505.193077]  __handle_mm_fault+0xb56/0xd70 [ 505.193084]  handle_mm_fault+0x17c/0x350 [ 505.193089]  __get_user_pages+0xfa/0x5c0 [ 505.193093]  ? lock_acquire+0x9e/0x1e0 [ 505.193101]  populate_vma_page_range+0x6c/0x70 [ 505.193104]  __mm_populate+0x92/0x110 [ 505.193109]  vm_mmap_pgoff+0xbe/0xd0 [ 505.193116]  SyS_mmap_pgoff+0x10a/0x220 [ 505.193118]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 505.193124]  SyS_mmap+0x16/0x20 [ 505.193127]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 505.193130] RIP: 0033:0x7fb0d70d8b0a [ 505.193132] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 505.193137] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 505.193139] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 505.193141] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 505.193144] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 505.193146] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 505.193947] gem_shrink: page allocation stalls for 20478ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 505.193957] CPU: 3 PID: 1387 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 505.193959] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 505.193961] Call Trace: [ 505.193965]  dump_stack+0x67/0x97 [ 505.193969]  warn_alloc+0xd6/0x160 [ 505.193975]  __alloc_pages_nodemask+0xe54/0x1290 [ 505.193983]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 505.193988]  __handle_mm_fault+0xb56/0xd70 [ 505.193995]  handle_mm_fault+0x17c/0x350 [ 505.193999]  __get_user_pages+0xfa/0x5c0 [ 505.194002]  ? lock_acquire+0x9e/0x1e0 [ 505.194009]  populate_vma_page_range+0x6c/0x70 [ 505.194012]  __mm_populate+0x92/0x110 [ 505.194017]  vm_mmap_pgoff+0xbe/0xd0 [ 505.194022]  SyS_mmap_pgoff+0x10a/0x220 [ 505.194025]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 505.194029]  SyS_mmap+0x16/0x20 [ 505.194033]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 505.194035] RIP: 0033:0x7fb0d70d8b0a [ 505.194037] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 505.194041] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 505.194043] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 505.194045] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 505.194047] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 505.194049] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 505.891305] warn_alloc_show_mem: 7 callbacks suppressed [ 505.891310] Mem-Info: [ 505.891316] active_anon:566565 inactive_anon:143161 isolated_anon:174 active_file:1637 inactive_file:5411 isolated_file:122 unevictable:0 dirty:19 writeback:51 unstable:0 slab_reclaimable:0 slab_unreclaimable:144 mapped:3290 shmem:39837 pagetables:16672 bounce:0 free:20796 free_pcp:1072 free_cma:0 [ 505.891321] Node 0 active_anon:2266260kB inactive_anon:572644kB active_file:6548kB inactive_file:21644kB unevictable:0kB isolated(anon):696kB isolated(file):488kB mapped:13160kB dirty:76kB writeback:204kB shmem:159348kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 505.891326] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:504kB inactive_anon:40kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 505.891328] lowmem_reserve[]: 0 3296 3708 3708 [ 505.891342] DMA32 free:60864kB min:59816kB low:74768kB high:89720kB active_anon:2112148kB inactive_anon:536044kB active_file:5416kB inactive_file:20304kB unevictable:0kB writepending:552kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:46776kB bounce:0kB free_pcp:2672kB local_pcp:700kB free_cma:0kB [ 505.891344] lowmem_reserve[]: 0 0 412 412 [ 505.891357] Normal free:7224kB min:7480kB low:9348kB high:11216kB active_anon:152776kB inactive_anon:35704kB active_file:1132kB inactive_file:3148kB unevictable:0kB writepending:24kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:19904kB bounce:0kB free_pcp:1616kB local_pcp:320kB free_cma:0kB [ 505.891359] lowmem_reserve[]: 0 0 0 0 [ 505.891369] DMA: 7*4kB (UM) 14*8kB (ME) 6*16kB (ME) 4*32kB (UM) 2*64kB (ME) 2*128kB (ME) 2*256kB (UE) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15084kB [ 505.891413] DMA32: 171*4kB (UMEH) 74*8kB (UMEH) 557*16kB (UMEH) 1496*32kB (UMEH) 45*64kB (UMEH) 6*128kB (MH) 2*256kB (M) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 62220kB [ 505.891450] Normal: 95*4kB (M) 765*8kB (UME) 43*16kB (UM) 0*32kB 1*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7252kB [ 505.891482] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 505.891484] 65982 total pagecache pages [ 505.891492] 23191 pages in swap cache [ 505.891494] Swap cache stats: add 1333921, delete 1321582, find 1546/3123 [ 505.891496] Free swap = 12131580kB [ 505.891498] Total swap = 16642044kB [ 505.891500] 1001381 pages RAM [ 505.891502] 0 pages HighMem/MovableOnly [ 505.891504] 27879 pages reserved [ 515.784729] warn_alloc: 40 callbacks suppressed [ 515.784733] gem_shrink: page allocation stalls for 10424ms, order:2, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null) [ 515.784748] CPU: 1 PID: 1362 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 515.784750] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 515.784752] Call Trace: [ 515.784759]  dump_stack+0x67/0x97 [ 515.784764]  warn_alloc+0xd6/0x160 [ 515.784771]  __alloc_pages_nodemask+0xe54/0x1290 [ 515.784782]  new_slab+0x264/0x4d0 [ 515.784788]  ___slab_alloc.constprop.30+0x2fc/0x3b0 [ 515.784792]  ? copy_process.part.6+0xd5/0x1e10 [ 515.784798]  ? lock_acquire+0x9e/0x1e0 [ 515.784803]  ? memcg_kmem_get_cache+0xe4/0x480 [ 515.784807]  ? copy_process.part.6+0xd5/0x1e10 [ 515.784810]  __slab_alloc.isra.24.constprop.29+0x43/0x80 [ 515.784814]  ? __slab_alloc.isra.24.constprop.29+0x43/0x80 [ 515.784817]  ? copy_process.part.6+0xd5/0x1e10 [ 515.784820]  kmem_cache_alloc+0x241/0x2f0 [ 515.784825]  copy_process.part.6+0xd5/0x1e10 [ 515.784828]  ? _raw_spin_unlock+0x2c/0x50 [ 515.784832]  ? do_wp_page+0xe1/0x4c0 [ 515.784839]  _do_fork+0xc0/0x6f0 [ 515.784845]  ? up_read+0x1a/0x40 [ 515.784848]  ? trace_hardirqs_on_caller+0x118/0x180 [ 515.784852]  SyS_clone+0x14/0x20 [ 515.784856]  do_syscall_64+0x5e/0x120 [ 515.784860]  entry_SYSCALL64_slow_path+0x25/0x25 [ 515.784863] RIP: 0033:0x7fb0d70a343a [ 515.784865] RSP: 002b:00007fff02adcaf0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 515.784869] RAX: ffffffffffffffda RBX: 00007fff02adcaf0 RCX: 00007fb0d70a343a [ 515.784872] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 515.784874] RBP: 00007fff02adcb40 R08: 0000000000000552 R09: 00007fb0d8bc6880 [ 515.784876] R10: 00007fb0d8bc6b50 R11: 0000000000000246 R12: 0000000000000552 [ 515.784878] R13: 0000000000000020 R14: 0000000000000000 R15: 0000000000000000 [ 515.784886] warn_alloc_show_mem: 1 callbacks suppressed [ 515.784888] Mem-Info: [ 515.784893] active_anon:503048 inactive_anon:145318 isolated_anon:0 active_file:1514 inactive_file:48473 isolated_file:384 unevictable:0 dirty:23 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:23 mapped:3111 shmem:59294 pagetables:18733 bounce:0 free:20912 free_pcp:662 free_cma:0 [ 515.784898] Node 0 active_anon:2012192kB inactive_anon:581272kB active_file:6056kB inactive_file:193892kB unevictable:0kB isolated(anon):0kB isolated(file):1536kB mapped:12444kB dirty:92kB writeback:0kB shmem:237176kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 515.784903] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:384kB inactive_anon:152kB active_file:0kB inactive_file:16kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 515.784905] lowmem_reserve[]: 0 3296 3708 3708 [ 515.784918] DMA32 free:61464kB min:59816kB low:74768kB high:89720kB active_anon:1888236kB inactive_anon:524144kB active_file:4924kB inactive_file:186860kB unevictable:0kB writepending:64kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:496kB pagetables:54696kB bounce:0kB free_pcp:2648kB local_pcp:676kB free_cma:0kB [ 515.784919] lowmem_reserve[]: 0 0 412 412 [ 515.784932] Normal free:7084kB min:7480kB low:9348kB high:11216kB active_anon:122300kB inactive_anon:56652kB active_file:1132kB inactive_file:7760kB unevictable:0kB writepending:28kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:20228kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 515.784934] lowmem_reserve[]: 0 0 0 0 [ 515.784945] DMA: 11*4kB (UM) 14*8kB (ME) 6*16kB (ME) 4*32kB (UM) 2*64kB (ME) 2*128kB (ME) 2*256kB (UE) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 515.817506] DMA32: 153*4kB (UMH) 1011*8kB (UMEH) 3203*16kB (MEH) 8*32kB (H) 5*64kB (H) 2*128kB (H) 2*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61292kB [ 515.817543] Normal: 202*4kB (UME) 831*8kB (UME) 18*16kB (UM) 2*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7808kB [ 515.817574] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 515.817576] 92800 total pagecache pages [ 515.817583] 30207 pages in swap cache [ 515.817586] Swap cache stats: add 1433035, delete 1415434, find 1553/3150 [ 515.817588] Free swap = 11728892kB [ 515.817590] Total swap = 16642044kB [ 515.817592] 1001381 pages RAM [ 515.817593] 0 pages HighMem/MovableOnly [ 515.817595] 27879 pages reserved [ 527.565634] gem_shrink: page allocation stalls for 10103ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 527.565644] CPU: 1 PID: 1430 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 527.565645] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 527.565647] Call Trace: [ 527.565652]  dump_stack+0x67/0x97 [ 527.565655]  warn_alloc+0xd6/0x160 [ 527.565659]  __alloc_pages_nodemask+0xe54/0x1290 [ 527.565666]  ? percpu_counter_add_batch+0x85/0xb0 [ 527.565669]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 527.565673]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 527.565729]  ? i915_gem_shrink+0x356/0x580 [i915] [ 527.565736]  shmem_read_mapping_page_gfp+0x31/0x50 [ 527.565768]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 527.565807]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 527.565843]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 527.565879]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 527.565912]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 527.565917]  drm_ioctl_kernel+0x64/0xb0 [ 527.565922]  drm_ioctl+0x2cd/0x390 [ 527.565955]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 527.565965]  ? __do_page_fault+0x29e/0x560 [ 527.565970]  do_vfs_ioctl+0x90/0x670 [ 527.565975]  ? up_read+0x1a/0x40 [ 527.565978]  ? trace_hardirqs_on_caller+0x118/0x180 [ 527.565982]  SyS_ioctl+0x3c/0x70 [ 527.565988]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 527.565991] RIP: 0033:0x7fb0d70d44b7 [ 527.565993] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 527.565998] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 527.566000] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 527.566002] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 527.566004] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 527.566005] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 527.626907] gem_shrink: page allocation stalls for 22266ms, order:2, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null) [ 527.626922] CPU: 1 PID: 1362 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 527.626924] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 527.626926] Call Trace: [ 527.626932]  dump_stack+0x67/0x97 [ 527.626936]  warn_alloc+0xd6/0x160 [ 527.626943]  __alloc_pages_nodemask+0xe54/0x1290 [ 527.626954]  new_slab+0x264/0x4d0 [ 527.626959]  ___slab_alloc.constprop.30+0x2fc/0x3b0 [ 527.626963]  ? copy_process.part.6+0xd5/0x1e10 [ 527.626969]  ? lock_acquire+0x9e/0x1e0 [ 527.626973]  ? memcg_kmem_get_cache+0xe4/0x480 [ 527.626978]  ? copy_process.part.6+0xd5/0x1e10 [ 527.626981]  __slab_alloc.isra.24.constprop.29+0x43/0x80 [ 527.626984]  ? __slab_alloc.isra.24.constprop.29+0x43/0x80 [ 527.626987]  ? copy_process.part.6+0xd5/0x1e10 [ 527.626991]  kmem_cache_alloc+0x241/0x2f0 [ 527.626995]  copy_process.part.6+0xd5/0x1e10 [ 527.626999]  ? _raw_spin_unlock+0x2c/0x50 [ 527.627002]  ? do_wp_page+0xe1/0x4c0 [ 527.627009]  _do_fork+0xc0/0x6f0 [ 527.627015]  ? up_read+0x1a/0x40 [ 527.627018]  ? trace_hardirqs_on_caller+0x118/0x180 [ 527.627022]  SyS_clone+0x14/0x20 [ 527.627025]  do_syscall_64+0x5e/0x120 [ 527.627029]  entry_SYSCALL64_slow_path+0x25/0x25 [ 527.627033] RIP: 0033:0x7fb0d70a343a [ 527.627035] RSP: 002b:00007fff02adcaf0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 527.627040] RAX: ffffffffffffffda RBX: 00007fff02adcaf0 RCX: 00007fb0d70a343a [ 527.627042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 527.627044] RBP: 00007fff02adcb40 R08: 0000000000000552 R09: 00007fb0d8bc6880 [ 527.627046] R10: 00007fb0d8bc6b50 R11: 0000000000000246 R12: 0000000000000552 [ 527.627048] R13: 0000000000000020 R14: 0000000000000000 R15: 0000000000000000 [ 528.160889] Mem-Info: [ 528.160898] active_anon:547661 inactive_anon:139321 isolated_anon:224 active_file:1429 inactive_file:6484 isolated_file:35 unevictable:0 dirty:30 writeback:42 unstable:0 slab_reclaimable:0 slab_unreclaimable:63 mapped:3004 shmem:75868 pagetables:19981 bounce:0 free:20917 free_pcp:228 free_cma:0 [ 528.160903] Node 0 active_anon:2190644kB inactive_anon:557284kB active_file:5716kB inactive_file:25936kB unevictable:0kB isolated(anon):896kB isolated(file):140kB mapped:12016kB dirty:120kB writeback:168kB shmem:303472kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 528.160908] DMA free:15080kB min:280kB low:348kB high:416kB active_anon:408kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 528.160909] lowmem_reserve[]: 0 3296 3708 3708 [ 528.160923] DMA32 free:61160kB min:59816kB low:74768kB high:89720kB active_anon:2055048kB inactive_anon:506212kB active_file:4588kB inactive_file:24668kB unevictable:0kB writepending:224kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:496kB pagetables:59468kB bounce:0kB free_pcp:316kB local_pcp:92kB free_cma:0kB [ 528.160924] lowmem_reserve[]: 0 0 412 412 [ 528.160937] Normal free:7428kB min:7480kB low:9348kB high:11216kB active_anon:134184kB inactive_anon:51244kB active_file:1128kB inactive_file:1688kB unevictable:0kB writepending:28kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:20448kB bounce:0kB free_pcp:616kB local_pcp:176kB free_cma:0kB [ 528.160938] lowmem_reserve[]: 0 0 0 0 [ 528.160948] DMA: 4*4kB (UM) 11*8kB (ME) 8*16kB (ME) 4*32kB (UM) 2*64kB (ME) 2*128kB (ME) 2*256kB (UE) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15080kB [ 528.964007] DMA32: 46*4kB (UMH) 447*8kB (UMH) 2699*16kB (UMEH) 329*32kB (UMEH) 47*64kB (UMEH) 1*128kB (H) 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 61376kB [ 528.964043] Normal: 170*4kB (ME) 142*8kB (ME) 315*16kB (UME) 13*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7272kB [ 528.964075] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 528.964077] 94474 total pagecache pages [ 528.964085] 15734 pages in swap cache [ 528.964087] Swap cache stats: add 1566438, delete 1566683, find 1554/3163 [ 528.964089] Free swap = 11181564kB [ 528.964091] Total swap = 16642044kB [ 528.964093] 1001381 pages RAM [ 528.964095] 0 pages HighMem/MovableOnly [ 528.964097] 27879 pages reserved [ 529.444052] gem_shrink: page allocation stalls for 11015ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 529.444066] CPU: 3 PID: 1364 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 529.444069] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 529.444070] Call Trace: [ 529.444077]  dump_stack+0x67/0x97 [ 529.444081]  warn_alloc+0xd6/0x160 [ 529.444088]  __alloc_pages_nodemask+0xe54/0x1290 [ 529.444099]  __handle_mm_fault+0xb56/0xd70 [ 529.444107]  handle_mm_fault+0x17c/0x350 [ 529.444111]  __get_user_pages+0xfa/0x5c0 [ 529.444116]  ? lock_acquire+0x9e/0x1e0 [ 529.444122]  populate_vma_page_range+0x6c/0x70 [ 529.444126]  __mm_populate+0x92/0x110 [ 529.444131]  vm_mmap_pgoff+0xbe/0xd0 [ 529.444137]  SyS_mmap_pgoff+0x10a/0x220 [ 529.444140]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 529.444145]  SyS_mmap+0x16/0x20 [ 529.444148]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 529.444151] RIP: 0033:0x7fb0d70d8b0a [ 529.444153] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 529.444158] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 529.444160] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 529.444162] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 529.444164] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002 [ 529.444166] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 529.444174] Mem-Info: [ 529.444179] active_anon:550382 inactive_anon:139146 isolated_anon:160 active_file:1429 inactive_file:3928 isolated_file:17 unevictable:0 dirty:31 writeback:124 unstable:0 slab_reclaimable:0 slab_unreclaimable:81 mapped:3007 shmem:76166 pagetables:19985 bounce:0 free:20839 free_pcp:516 free_cma:0 [ 529.444184] Node 0 active_anon:2201528kB inactive_anon:556584kB active_file:5716kB inactive_file:15712kB unevictable:0kB isolated(anon):640kB isolated(file):68kB mapped:12028kB dirty:124kB writeback:496kB shmem:304664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 529.444189] DMA free:15080kB min:280kB low:348kB high:416kB active_anon:408kB inactive_anon:164kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 529.444191] lowmem_reserve[]: 0 3296 3708 3708 [ 529.444206] DMA32 free:61004kB min:59816kB low:74768kB high:89720kB active_anon:2066404kB inactive_anon:505264kB active_file:4588kB inactive_file:15952kB unevictable:0kB writepending:296kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:496kB pagetables:59484kB bounce:0kB free_pcp:1272kB local_pcp:668kB free_cma:0kB [ 529.444208] lowmem_reserve[]: 0 0 412 412 [ 529.444221] Normal free:7272kB min:7480kB low:9348kB high:11216kB active_anon:134720kB inactive_anon:51000kB active_file:1128kB inactive_file:920kB unevictable:0kB writepending:28kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:20448kB bounce:0kB free_pcp:792kB local_pcp:420kB free_cma:0kB [ 529.444223] lowmem_reserve[]: 0 0 0 0 [ 529.444234] DMA: 4*4kB (UM) 11*8kB (ME) 8*16kB (ME) 4*32kB (UM) 2*64kB (ME) 2*128kB (ME) 2*256kB (UE) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15080kB [ 529.444279] DMA32: 27*4kB (UMH) 314*8kB (UMEH) 2704*16kB (UMEH) 331*32kB (UMEH) 47*64kB (UMEH) 2*128kB (EH) 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 60508kB [ 529.444316] Normal: 170*4kB (ME) 142*8kB (ME) 315*16kB (UME) 13*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7272kB [ 529.444349] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 529.444351] 94252 total pagecache pages [ 529.444360] 15536 pages in swap cache [ 529.444362] Swap cache stats: add 1566709, delete 1567152, find 1554/3163 [ 529.444365] Free swap = 11180284kB [ 529.444367] Total swap = 16642044kB [ 529.444369] 1001381 pages RAM [ 529.444370] 0 pages HighMem/MovableOnly [ 529.444372] 27879 pages reserved [ 529.530499] gem_shrink: page allocation stalls for 11335ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 529.530513] CPU: 0 PID: 1370 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 529.530515] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 529.530517] Call Trace: [ 529.530522]  dump_stack+0x67/0x97 [ 529.530526]  warn_alloc+0xd6/0x160 [ 529.530533]  __alloc_pages_nodemask+0xe54/0x1290 [ 529.530542]  ? ___preempt_schedule+0x16/0x18 [ 529.530546]  ? follow_page_pte+0xb7/0x500 [ 529.530550]  __handle_mm_fault+0xb56/0xd70 [ 529.530557]  handle_mm_fault+0x17c/0x350 [ 529.530561]  __get_user_pages+0xfa/0x5c0 [ 529.530565]  ? lock_acquire+0x9e/0x1e0 [ 529.530571]  populate_vma_page_range+0x6c/0x70 [ 529.530575]  __mm_populate+0x92/0x110 [ 529.530580]  vm_mmap_pgoff+0xbe/0xd0 [ 529.530585]  SyS_mmap_pgoff+0x10a/0x220 [ 529.530588]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 529.530593]  SyS_mmap+0x16/0x20 [ 529.530597]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 529.530599] RIP: 0033:0x7fb0d70d8b0a [ 529.530602] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 529.530606] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 529.530608] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 529.530610] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 529.530612] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002 [ 529.530614] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 529.564056] gem_shrink: page allocation stalls for 12301ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 529.564069] CPU: 2 PID: 1381 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 529.564071] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 529.564073] Call Trace: [ 529.564079]  dump_stack+0x67/0x97 [ 529.564084]  warn_alloc+0xd6/0x160 [ 529.564091]  __alloc_pages_nodemask+0xe54/0x1290 [ 529.564102]  __handle_mm_fault+0xb56/0xd70 [ 529.564110]  handle_mm_fault+0x17c/0x350 [ 529.564115]  __get_user_pages+0xfa/0x5c0 [ 529.564119]  ? lock_acquire+0x9e/0x1e0 [ 529.564126]  populate_vma_page_range+0x6c/0x70 [ 529.564129]  __mm_populate+0x92/0x110 [ 529.564135]  vm_mmap_pgoff+0xbe/0xd0 [ 529.564140]  SyS_mmap_pgoff+0x10a/0x220 [ 529.564144]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 529.564148]  SyS_mmap+0x16/0x20 [ 529.564153]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 529.564156] RIP: 0033:0x7fb0d70d8b0a [ 529.564158] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 529.564162] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 529.564164] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 529.564166] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 529.564168] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 529.564171] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 529.572790] gem_shrink: page allocation stalls for 10866ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 529.572802] CPU: 1 PID: 1376 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 529.572804] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 529.572806] Call Trace: [ 529.572813]  dump_stack+0x67/0x97 [ 529.572817]  warn_alloc+0xd6/0x160 [ 529.572824]  __alloc_pages_nodemask+0xe54/0x1290 [ 529.572828]  ? handle_mm_fault+0xc2/0x350 [ 529.572835]  ? retint_kernel+0x2d/0x2d [ 529.572839]  __handle_mm_fault+0xb56/0xd70 [ 529.572847]  handle_mm_fault+0x17c/0x350 [ 529.572851]  __get_user_pages+0xfa/0x5c0 [ 529.572855]  ? lock_acquire+0x9e/0x1e0 [ 529.572862]  populate_vma_page_range+0x6c/0x70 [ 529.572865]  __mm_populate+0x92/0x110 [ 529.572871]  vm_mmap_pgoff+0xbe/0xd0 [ 529.572876]  SyS_mmap_pgoff+0x10a/0x220 [ 529.572879]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 529.572884]  SyS_mmap+0x16/0x20 [ 529.572887]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 529.572890] RIP: 0033:0x7fb0d70d8b0a [ 529.572892] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 529.572896] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 529.572898] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 529.572900] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 529.572902] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 529.572905] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 529.879132] gem_shrink: page allocation stalls for 10835ms, order:0, mode:0x17080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO|__GFP_NOTRACK), nodemask=(null) [ 529.879145] CPU: 1 PID: 1383 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 529.879147] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 529.879150] Call Trace: [ 529.879157]  dump_stack+0x67/0x97 [ 529.879161]  warn_alloc+0xd6/0x160 [ 529.879168]  __alloc_pages_nodemask+0xe54/0x1290 [ 529.879177]  ? __lock_acquire+0x28c/0x1790 [ 529.879183]  pte_alloc_one+0x16/0x70 [ 529.879186]  __pte_alloc+0x19/0xf0 [ 529.879190]  __handle_mm_fault+0xce7/0xd70 [ 529.879197]  handle_mm_fault+0x17c/0x350 [ 529.879202]  __get_user_pages+0xfa/0x5c0 [ 529.879206]  ? lock_acquire+0x9e/0x1e0 [ 529.879212]  populate_vma_page_range+0x6c/0x70 [ 529.879215]  __mm_populate+0x92/0x110 [ 529.879220]  vm_mmap_pgoff+0xbe/0xd0 [ 529.879226]  SyS_mmap_pgoff+0x10a/0x220 [ 529.879229]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 529.879233]  SyS_mmap+0x16/0x20 [ 529.879237]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 529.879239] RIP: 0033:0x7fb0d70d8b0a [ 529.879241] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 529.879245] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 529.879247] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 529.879249] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 529.879251] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 529.879253] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 543.956007] gem_shrink: page allocation stalls for 13023ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 543.956021] CPU: 2 PID: 1380 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 543.956023] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 543.956026] Call Trace: [ 543.956032]  dump_stack+0x67/0x97 [ 543.956036]  warn_alloc+0xd6/0x160 [ 543.956043]  __alloc_pages_nodemask+0xe54/0x1290 [ 543.956055]  __handle_mm_fault+0xb56/0xd70 [ 543.956062]  handle_mm_fault+0x17c/0x350 [ 543.956069]  __get_user_pages+0xfa/0x5c0 [ 543.956073]  ? lock_acquire+0x9e/0x1e0 [ 543.956080]  populate_vma_page_range+0x6c/0x70 [ 543.956083]  __mm_populate+0x92/0x110 [ 543.956088]  vm_mmap_pgoff+0xbe/0xd0 [ 543.956095]  SyS_mmap_pgoff+0x10a/0x220 [ 543.956098]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 543.956103]  SyS_mmap+0x16/0x20 [ 543.956106]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 543.956109] RIP: 0033:0x7fb0d70d8b0a [ 543.956111] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 543.956116] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 543.956118] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 543.956120] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 543.956122] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 543.956124] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 543.956132] warn_alloc_show_mem: 5 callbacks suppressed [ 543.956134] Mem-Info: [ 543.956139] active_anon:380898 inactive_anon:141835 isolated_anon:0 active_file:1438 inactive_file:169150 isolated_file:32 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:3006 shmem:82163 pagetables:20326 bounce:0 free:20779 free_pcp:623 free_cma:0 [ 543.956143] Node 0 active_anon:1523592kB inactive_anon:567340kB active_file:5752kB inactive_file:676600kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:12024kB dirty:0kB writeback:0kB shmem:328652kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 543.956147] DMA free:15092kB min:280kB low:348kB high:416kB active_anon:288kB inactive_anon:164kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 543.956149] lowmem_reserve[]: 0 3296 3708 3708 [ 543.956163] DMA32 free:60944kB min:59816kB low:74768kB high:89720kB active_anon:1433076kB inactive_anon:514136kB active_file:4660kB inactive_file:633864kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:496kB pagetables:60752kB bounce:0kB free_pcp:1512kB local_pcp:700kB free_cma:0kB [ 543.956165] lowmem_reserve[]: 0 0 412 412 [ 543.956179] Normal free:7080kB min:7480kB low:9348kB high:11216kB active_anon:90228kB inactive_anon:53040kB active_file:1092kB inactive_file:42628kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:20544kB bounce:0kB free_pcp:980kB local_pcp:476kB free_cma:0kB [ 543.956180] lowmem_reserve[]: 0 0 0 0 [ 543.956191] DMA: 7*4kB (UM) 11*8kB (ME) 8*16kB (ME) 4*32kB (UM) 2*64kB (ME) 2*128kB (ME) 2*256kB (UE) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15092kB [ 543.956236] DMA32: 11*4kB (UMH) 882*8kB (UMEH) 3231*16kB (UMEH) 35*32kB (UMEH) 4*64kB (H) 1*128kB (H) 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 61068kB [ 543.956275] Normal: 110*4kB (M) 296*8kB (M) 267*16kB (ME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7080kB [ 543.956306] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 543.956308] 99353 total pagecache pages [ 543.956316] 14655 pages in swap cache [ 543.956319] Swap cache stats: add 1569361, delete 1570685, find 1573/3213 [ 543.956321] Free swap = 11169788kB [ 543.956323] Total swap = 16642044kB [ 543.956325] 1001381 pages RAM [ 543.956327] 0 pages HighMem/MovableOnly [ 543.956329] 27879 pages reserved [ 543.977994] kworker/1:0H: page allocation stalls for 13028ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 543.978005] CPU: 1 PID: 19 Comm: kworker/1:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 543.978008] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 543.978076] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 543.978079] Call Trace: [ 543.978084]  dump_stack+0x67/0x97 [ 543.978088]  warn_alloc+0xd6/0x160 [ 543.978095]  __alloc_pages_nodemask+0xe54/0x1290 [ 543.978102]  ? __lock_acquire+0x28c/0x1790 [ 543.978109]  __handle_mm_fault+0xb56/0xd70 [ 543.978117]  handle_mm_fault+0x17c/0x350 [ 543.978121]  __get_user_pages+0xfa/0x5c0 [ 543.978128]  get_user_pages_remote+0x120/0x1a0 [ 543.978180]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 543.978186]  process_one_work+0x1fe/0x670 [ 543.978192]  worker_thread+0x49/0x3b0 [ 543.978198]  kthread+0x10f/0x150 [ 543.978201]  ? process_one_work+0x670/0x670 [ 543.978204]  ? kthread_create_on_node+0x40/0x40 [ 543.978208]  ret_from_fork+0x27/0x40 [ 545.168003] kworker/1:1H: page allocation stalls for 14215ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 545.168017] CPU: 1 PID: 154 Comm: kworker/1:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 545.168019] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 545.168076] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 545.168080] Call Trace: [ 545.168086]  dump_stack+0x67/0x97 [ 545.168091]  warn_alloc+0xd6/0x160 [ 545.168097]  __alloc_pages_nodemask+0xe54/0x1290 [ 545.168105]  ? __lock_acquire+0x28c/0x1790 [ 545.168112]  __handle_mm_fault+0xb56/0xd70 [ 545.168119]  handle_mm_fault+0x17c/0x350 [ 545.168124]  __get_user_pages+0xfa/0x5c0 [ 545.168131]  get_user_pages_remote+0x120/0x1a0 [ 545.168169]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 545.168176]  process_one_work+0x1fe/0x670 [ 545.168181]  worker_thread+0x49/0x3b0 [ 545.168186]  kthread+0x10f/0x150 [ 545.168189]  ? process_one_work+0x670/0x670 [ 545.168192]  ? kthread_create_on_node+0x40/0x40 [ 545.168196]  ret_from_fork+0x27/0x40 [ 545.168204] warn_alloc_show_mem: 1 callbacks suppressed [ 545.168206] Mem-Info: [ 545.168212] active_anon:380138 inactive_anon:141835 isolated_anon:0 active_file:1439 inactive_file:169416 isolated_file:32 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:3006 shmem:82163 pagetables:20327 bounce:0 free:20733 free_pcp:581 free_cma:0 [ 545.168216] Node 0 active_anon:1520552kB inactive_anon:567340kB active_file:5756kB inactive_file:677664kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:12024kB dirty:0kB writeback:0kB shmem:328652kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 545.168221] DMA free:15092kB min:280kB low:348kB high:416kB active_anon:288kB inactive_anon:164kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 545.168223] lowmem_reserve[]: 0 3296 3708 3708 [ 545.168238] DMA32 free:60900kB min:59816kB low:74768kB high:89720kB active_anon:1430076kB inactive_anon:514136kB active_file:4664kB inactive_file:635328kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:496kB pagetables:60756kB bounce:0kB free_pcp:1864kB local_pcp:312kB free_cma:0kB [ 545.168240] lowmem_reserve[]: 0 0 412 412 [ 545.168254] Normal free:6940kB min:7480kB low:9348kB high:11216kB active_anon:89892kB inactive_anon:53040kB active_file:1092kB inactive_file:43104kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:20544kB bounce:0kB free_pcp:480kB local_pcp:108kB free_cma:0kB [ 545.168256] lowmem_reserve[]: 0 0 0 0 [ 545.168267] DMA: 7*4kB (UM) 11*8kB (ME) 8*16kB (ME) 4*32kB (UM) 2*64kB (ME) 2*128kB (ME) 2*256kB (UE) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15092kB [ 545.168313] DMA32: 173*4kB (UMEH) 987*8kB (UMH) 3190*16kB (UMH) 12*32kB (MH) 4*64kB (H) 1*128kB (H) 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 61164kB [ 545.168354] Normal: 143*4kB (UM) 296*8kB (M) 258*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7068kB [ 545.168386] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 545.168388] 99354 total pagecache pages [ 545.168397] 14655 pages in swap cache [ 545.168399] Swap cache stats: add 1569362, delete 1570686, find 1573/3214 [ 545.168401] Free swap = 11169788kB [ 545.168403] Total swap = 16642044kB [ 545.168405] 1001381 pages RAM [ 545.168407] 0 pages HighMem/MovableOnly [ 545.168409] 27879 pages reserved [ 545.171895] kworker/3:1H: page allocation stalls for 14235ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 545.171910] CPU: 3 PID: 153 Comm: kworker/3:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 545.171912] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 545.171975] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 545.171978] Call Trace: [ 545.171984]  dump_stack+0x67/0x97 [ 545.171989]  warn_alloc+0xd6/0x160 [ 545.171996]  __alloc_pages_nodemask+0xe54/0x1290 [ 545.172004]  ? __lock_acquire+0x28c/0x1790 [ 545.172011]  __handle_mm_fault+0xb56/0xd70 [ 545.172019]  handle_mm_fault+0x17c/0x350 [ 545.172023]  __get_user_pages+0xfa/0x5c0 [ 545.172030]  get_user_pages_remote+0x120/0x1a0 [ 545.172069]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 545.172075]  process_one_work+0x1fe/0x670 [ 545.172082]  worker_thread+0x49/0x3b0 [ 545.172087]  kthread+0x10f/0x150 [ 545.172090]  ? process_one_work+0x670/0x670 [ 545.172093]  ? kthread_create_on_node+0x40/0x40 [ 545.172098]  ret_from_fork+0x27/0x40 [ 545.173059] gem_shrink: page allocation stalls for 14221ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 545.173069] CPU: 3 PID: 1367 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 545.173071] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 545.173073] Call Trace: [ 545.173076]  dump_stack+0x67/0x97 [ 545.173080]  warn_alloc+0xd6/0x160 [ 545.173086]  __alloc_pages_nodemask+0xe54/0x1290 [ 545.173096]  __handle_mm_fault+0xb56/0xd70 [ 545.173103]  handle_mm_fault+0x17c/0x350 [ 545.173108]  __get_user_pages+0xfa/0x5c0 [ 545.173111]  ? lock_acquire+0x9e/0x1e0 [ 545.173117]  populate_vma_page_range+0x6c/0x70 [ 545.173121]  __mm_populate+0x92/0x110 [ 545.173126]  vm_mmap_pgoff+0xbe/0xd0 [ 545.173132]  SyS_mmap_pgoff+0x10a/0x220 [ 545.173134]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 545.173139]  SyS_mmap+0x16/0x20 [ 545.173142]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 545.173145] RIP: 0033:0x7fb0d70d8b0a [ 545.173147] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 545.173151] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 545.173153] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 545.173155] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 545.173157] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 545.173159] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 545.187671] gem_shrink: page allocation stalls for 14536ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 545.187687] CPU: 2 PID: 1375 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 545.187689] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 545.187691] Call Trace: [ 545.187698]  dump_stack+0x67/0x97 [ 545.187702]  warn_alloc+0xd6/0x160 [ 545.187709]  __alloc_pages_nodemask+0xe54/0x1290 [ 545.187720]  __handle_mm_fault+0xb56/0xd70 [ 545.187727]  handle_mm_fault+0x17c/0x350 [ 545.187732]  __get_user_pages+0xfa/0x5c0 [ 545.187736]  ? lock_acquire+0x9e/0x1e0 [ 545.187742]  populate_vma_page_range+0x6c/0x70 [ 545.187746]  __mm_populate+0x92/0x110 [ 545.187751]  vm_mmap_pgoff+0xbe/0xd0 [ 545.187757]  SyS_mmap_pgoff+0x10a/0x220 [ 545.187760]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 545.187765]  SyS_mmap+0x16/0x20 [ 545.187769]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 545.187772] RIP: 0033:0x7fb0d70d8b0a [ 545.187774] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 545.187778] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 545.187780] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 545.187783] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 545.187785] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002 [ 545.187787] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 545.189251] gem_shrink: page allocation stalls for 14238ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 545.189266] CPU: 3 PID: 1385 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 545.189270] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 545.189273] Call Trace: [ 545.189279]  dump_stack+0x67/0x97 [ 545.189284]  warn_alloc+0xd6/0x160 [ 545.189291]  __alloc_pages_nodemask+0xe54/0x1290 [ 545.189301]  __handle_mm_fault+0xb56/0xd70 [ 545.189308]  handle_mm_fault+0x17c/0x350 [ 545.189313]  __get_user_pages+0xfa/0x5c0 [ 545.189316]  ? lock_acquire+0x9e/0x1e0 [ 545.189322]  populate_vma_page_range+0x6c/0x70 [ 545.189326]  __mm_populate+0x92/0x110 [ 545.189331]  vm_mmap_pgoff+0xbe/0xd0 [ 545.189336]  SyS_mmap_pgoff+0x10a/0x220 [ 545.189339]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 545.189343]  SyS_mmap+0x16/0x20 [ 545.189346]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 545.189349] RIP: 0033:0x7fb0d70d8b0a [ 545.189351] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 545.189355] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 545.189357] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 545.189359] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 545.189361] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 545.189363] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 545.197450] gem_shrink: page allocation stalls for 14272ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 545.197464] CPU: 2 PID: 1386 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 545.197466] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 545.197468] Call Trace: [ 545.197474]  dump_stack+0x67/0x97 [ 545.197478]  warn_alloc+0xd6/0x160 [ 545.197485]  __alloc_pages_nodemask+0xe54/0x1290 [ 545.197496]  __handle_mm_fault+0xb56/0xd70 [ 545.197503]  handle_mm_fault+0x17c/0x350 [ 545.197508]  __get_user_pages+0xfa/0x5c0 [ 545.197512]  ? lock_acquire+0x9e/0x1e0 [ 545.197518]  populate_vma_page_range+0x6c/0x70 [ 545.197522]  __mm_populate+0x92/0x110 [ 545.197527]  vm_mmap_pgoff+0xbe/0xd0 [ 545.197533]  SyS_mmap_pgoff+0x10a/0x220 [ 545.197536]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 545.197541]  SyS_mmap+0x16/0x20 [ 545.197544]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 545.197547] RIP: 0033:0x7fb0d70d8b0a [ 545.197549] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 545.197553] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 545.197555] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 545.197557] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 545.197559] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 545.197561] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 545.212176] gem_shrink: page allocation stalls for 39852ms, order:2, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null) [ 545.212189] CPU: 2 PID: 1362 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 545.212191] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 545.212193] Call Trace: [ 545.212199]  dump_stack+0x67/0x97 [ 545.212204]  warn_alloc+0xd6/0x160 [ 545.212210]  __alloc_pages_nodemask+0xe54/0x1290 [ 545.212221]  new_slab+0x264/0x4d0 [ 545.212226]  ___slab_alloc.constprop.30+0x2fc/0x3b0 [ 545.212230]  ? copy_process.part.6+0xd5/0x1e10 [ 545.212236]  ? lock_acquire+0x9e/0x1e0 [ 545.212240]  ? memcg_kmem_get_cache+0xe4/0x480 [ 545.212244]  ? copy_process.part.6+0xd5/0x1e10 [ 545.212247]  __slab_alloc.isra.24.constprop.29+0x43/0x80 [ 545.212250]  ? __slab_alloc.isra.24.constprop.29+0x43/0x80 [ 545.212253]  ? copy_process.part.6+0xd5/0x1e10 [ 545.212257]  kmem_cache_alloc+0x241/0x2f0 [ 545.212261]  copy_process.part.6+0xd5/0x1e10 [ 545.212265]  ? _raw_spin_unlock+0x2c/0x50 [ 545.212268]  ? do_wp_page+0xe1/0x4c0 [ 545.212276]  _do_fork+0xc0/0x6f0 [ 545.212282]  ? up_read+0x1a/0x40 [ 545.212285]  ? trace_hardirqs_on_caller+0x118/0x180 [ 545.212290]  SyS_clone+0x14/0x20 [ 545.212293]  do_syscall_64+0x5e/0x120 [ 545.212297]  entry_SYSCALL64_slow_path+0x25/0x25 [ 545.212300] RIP: 0033:0x7fb0d70a343a [ 545.212302] RSP: 002b:00007fff02adcaf0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 545.212306] RAX: ffffffffffffffda RBX: 00007fff02adcaf0 RCX: 00007fb0d70a343a [ 545.212308] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 545.212311] RBP: 00007fff02adcb40 R08: 0000000000000552 R09: 00007fb0d8bc6880 [ 545.212313] R10: 00007fb0d8bc6b50 R11: 0000000000000246 R12: 0000000000000552 [ 545.212315] R13: 0000000000000020 R14: 0000000000000000 R15: 0000000000000000 [ 545.218827] gem_shrink: page allocation stalls for 14561ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 545.218842] CPU: 2 PID: 1382 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 545.218844] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 545.218846] Call Trace: [ 545.218851]  dump_stack+0x67/0x97 [ 545.218856]  warn_alloc+0xd6/0x160 [ 545.218863]  __alloc_pages_nodemask+0xe54/0x1290 [ 545.218873]  __handle_mm_fault+0xb56/0xd70 [ 545.218881]  handle_mm_fault+0x17c/0x350 [ 545.218885]  __get_user_pages+0xfa/0x5c0 [ 545.218889]  ? lock_acquire+0x9e/0x1e0 [ 545.218896]  populate_vma_page_range+0x6c/0x70 [ 545.218899]  __mm_populate+0x92/0x110 [ 545.218905]  vm_mmap_pgoff+0xbe/0xd0 [ 545.218910]  SyS_mmap_pgoff+0x10a/0x220 [ 545.218914]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 545.218919]  SyS_mmap+0x16/0x20 [ 545.218923]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 545.218925] RIP: 0033:0x7fb0d70d8b0a [ 545.218927] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 545.218932] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 545.218934] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 545.218936] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 545.218938] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 545.218940] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 564.638699] warn_alloc: 30 callbacks suppressed [ 564.638704] gem_shrink: page allocation stalls for 11001ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 564.638717] CPU: 2 PID: 1372 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 564.638719] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 564.638721] Call Trace: [ 564.638727]  dump_stack+0x67/0x97 [ 564.638732]  warn_alloc+0xd6/0x160 [ 564.638739]  __alloc_pages_nodemask+0xe54/0x1290 [ 564.638749]  __handle_mm_fault+0xb56/0xd70 [ 564.638757]  handle_mm_fault+0x17c/0x350 [ 564.638761]  __get_user_pages+0xfa/0x5c0 [ 564.638765]  ? lock_acquire+0x9e/0x1e0 [ 564.638772]  populate_vma_page_range+0x6c/0x70 [ 564.638775]  __mm_populate+0x92/0x110 [ 564.638781]  vm_mmap_pgoff+0xbe/0xd0 [ 564.638786]  SyS_mmap_pgoff+0x10a/0x220 [ 564.638789]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 564.638794]  SyS_mmap+0x16/0x20 [ 564.638798]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 564.638801] RIP: 0033:0x7fb0d70d8b0a [ 564.638803] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 564.638807] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 564.638809] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 564.638811] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 564.638813] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000003 [ 564.638815] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 564.638822] warn_alloc_show_mem: 7 callbacks suppressed [ 564.638824] Mem-Info: [ 564.638829] active_anon:532734 inactive_anon:144028 isolated_anon:512 active_file:1315 inactive_file:3257 isolated_file:21 unevictable:0 dirty:23 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:23 mapped:2813 shmem:95974 pagetables:21639 bounce:0 free:20728 free_pcp:21 free_cma:0 [ 564.638834] Node 0 active_anon:2130936kB inactive_anon:576112kB active_file:5260kB inactive_file:13028kB unevictable:0kB isolated(anon):2048kB isolated(file):84kB mapped:11252kB dirty:92kB writeback:0kB shmem:383896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 564.638838] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:436kB inactive_anon:104kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 564.638840] lowmem_reserve[]: 0 3296 3708 3708 [ 564.638854] DMA32 free:60412kB min:59816kB low:74768kB high:89720kB active_anon:1997640kB inactive_anon:527068kB active_file:4144kB inactive_file:12744kB unevictable:0kB writepending:80kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:496kB pagetables:65684kB bounce:0kB free_pcp:84kB local_pcp:0kB free_cma:0kB [ 564.638856] lowmem_reserve[]: 0 0 412 412 [ 564.638868] Normal free:7404kB min:7480kB low:9348kB high:11216kB active_anon:132020kB inactive_anon:49504kB active_file:1116kB inactive_file:1248kB unevictable:0kB writepending:12kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3200kB pagetables:20864kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 564.638870] lowmem_reserve[]: 0 0 0 0 [ 564.638881] DMA: 8*4kB (UM) 9*8kB (ME) 11*16kB (UME) 3*32kB (M) 2*64kB (ME) 2*128kB (ME) 2*256kB (UE) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 564.638924] DMA32: 118*4kB (UMEH) 4086*8kB (UMEH) 1693*16kB (UMEH) 4*32kB (MH) 3*64kB (H) 1*128kB (H) 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 61464kB [ 564.638961] Normal: 125*4kB (UME) 622*8kB (UME) 172*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8228kB [ 564.639923] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 564.639926] 110256 total pagecache pages [ 564.639934] 11920 pages in swap cache [ 564.639936] Swap cache stats: add 1583068, delete 1587217, find 1606/3270 [ 564.639938] Free swap = 11115004kB [ 564.639940] Total swap = 16642044kB [ 564.639943] 1001381 pages RAM [ 564.639945] 0 pages HighMem/MovableOnly [ 564.639947] 27879 pages reserved [ 564.640244] gem_shrink: page allocation stalls for 11409ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 564.640256] CPU: 1 PID: 1381 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 564.640258] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 564.640260] Call Trace: [ 564.640265]  dump_stack+0x67/0x97 [ 564.640269]  warn_alloc+0xd6/0x160 [ 564.640276]  __alloc_pages_nodemask+0xe54/0x1290 [ 564.640286]  ? mark_held_locks+0x6f/0xa0 [ 564.640290]  __handle_mm_fault+0xb56/0xd70 [ 564.640297]  handle_mm_fault+0x17c/0x350 [ 564.640302]  __get_user_pages+0xfa/0x5c0 [ 564.640305]  ? lock_acquire+0x9e/0x1e0 [ 564.640311]  populate_vma_page_range+0x6c/0x70 [ 564.640315]  __mm_populate+0x92/0x110 [ 564.640320]  vm_mmap_pgoff+0xbe/0xd0 [ 564.640326]  SyS_mmap_pgoff+0x10a/0x220 [ 564.640329]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 564.640334]  SyS_mmap+0x16/0x20 [ 564.640337]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 564.640339] RIP: 0033:0x7fb0d70d8b0a [ 564.640342] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 564.640346] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 564.640348] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 564.640350] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 564.640352] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 564.640354] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 567.236116] gem_shrink: page allocation stalls for 14112ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 567.236129] CPU: 1 PID: 1386 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 567.236131] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 567.236133] Call Trace: [ 567.236138]  dump_stack+0x67/0x97 [ 567.236143]  warn_alloc+0xd6/0x160 [ 567.236150]  __alloc_pages_nodemask+0xe54/0x1290 [ 567.236161]  __handle_mm_fault+0xb56/0xd70 [ 567.236168]  handle_mm_fault+0x17c/0x350 [ 567.236173]  __get_user_pages+0xfa/0x5c0 [ 567.236177]  ? lock_acquire+0x9e/0x1e0 [ 567.236184]  populate_vma_page_range+0x6c/0x70 [ 567.236188]  __mm_populate+0x92/0x110 [ 567.236193]  vm_mmap_pgoff+0xbe/0xd0 [ 567.236199]  SyS_mmap_pgoff+0x10a/0x220 [ 567.236202]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 567.236206]  SyS_mmap+0x16/0x20 [ 567.236210]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 567.236213] RIP: 0033:0x7fb0d70d8b0a [ 567.236216] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 567.236220] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 567.236222] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 567.236224] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 567.236226] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 567.236228] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 567.236236] warn_alloc_show_mem: 1 callbacks suppressed [ 567.236239] Mem-Info: [ 567.236244] active_anon:533541 inactive_anon:143197 isolated_anon:736 active_file:1315 inactive_file:3173 isolated_file:0 unevictable:0 dirty:23 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:23 mapped:2813 shmem:96207 pagetables:21642 bounce:0 free:20818 free_pcp:152 free_cma:0 [ 567.236248] Node 0 active_anon:2134164kB inactive_anon:572788kB active_file:5260kB inactive_file:12692kB unevictable:0kB isolated(anon):2944kB isolated(file):0kB mapped:11252kB dirty:92kB writeback:0kB shmem:384828kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 567.236253] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:436kB inactive_anon:104kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 567.236255] lowmem_reserve[]: 0 3296 3708 3708 [ 567.236269] DMA32 free:61000kB min:59816kB low:74768kB high:89720kB active_anon:2000216kB inactive_anon:524864kB active_file:4144kB inactive_file:11444kB unevictable:0kB writepending:80kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:496kB pagetables:65692kB bounce:0kB free_pcp:476kB local_pcp:0kB free_cma:0kB [ 567.236271] lowmem_reserve[]: 0 0 412 412 [ 567.236284] Normal free:7176kB min:7480kB low:9348kB high:11216kB active_anon:133248kB inactive_anon:48076kB active_file:1116kB inactive_file:1248kB unevictable:0kB writepending:12kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3200kB pagetables:20868kB bounce:0kB free_pcp:132kB local_pcp:0kB free_cma:0kB [ 567.236286] lowmem_reserve[]: 0 0 0 0 [ 567.236297] DMA: 8*4kB (UM) 9*8kB (ME) 11*16kB (UME) 3*32kB (M) 2*64kB (ME) 2*128kB (ME) 2*256kB (UE) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 567.236341] DMA32: 44*4kB (UMEH) 4043*8kB (UMEH) 1700*16kB (UMEH) 6*32kB (UMH) 3*64kB (H) 1*128kB (H) 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 61000kB [ 567.236379] Normal: 56*4kB (UME) 572*8kB (UME) 167*16kB (UME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7472kB [ 567.236410] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 567.236413] 110238 total pagecache pages [ 567.236421] 11707 pages in swap cache [ 567.236423] Swap cache stats: add 1583715, delete 1588086, find 1606/3270 [ 567.236425] Free swap = 11112700kB [ 567.236427] Total swap = 16642044kB [ 567.236429] 1001381 pages RAM [ 567.236431] 0 pages HighMem/MovableOnly [ 567.236433] 27879 pages reserved [ 567.237120] gem_shrink: page allocation stalls for 10204ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 567.237131] CPU: 0 PID: 1377 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 567.237133] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 567.237135] Call Trace: [ 567.237139]  dump_stack+0x67/0x97 [ 567.237143]  warn_alloc+0xd6/0x160 [ 567.237150]  __alloc_pages_nodemask+0xe54/0x1290 [ 567.237162]  __handle_mm_fault+0xb56/0xd70 [ 567.237170]  handle_mm_fault+0x17c/0x350 [ 567.237174]  __get_user_pages+0xfa/0x5c0 [ 567.237180]  ? lock_acquire+0x9e/0x1e0 [ 567.237186]  populate_vma_page_range+0x6c/0x70 [ 567.237190]  __mm_populate+0x92/0x110 [ 567.237196]  vm_mmap_pgoff+0xbe/0xd0 [ 567.237202]  SyS_mmap_pgoff+0x10a/0x220 [ 567.237206]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 567.237211]  SyS_mmap+0x16/0x20 [ 567.237216]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 567.237218] RIP: 0033:0x7fb0d70d8b0a [ 567.237221] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 567.237225] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 567.237228] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 567.237231] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 567.237234] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 567.237237] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 567.237971] gem_shrink: page allocation stalls for 13550ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 567.238692] CPU: 2 PID: 1441 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 567.238694] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 567.238696] Call Trace: [ 567.238701]  dump_stack+0x67/0x97 [ 567.238705]  warn_alloc+0xd6/0x160 [ 567.238712]  __alloc_pages_nodemask+0xe54/0x1290 [ 567.238722]  __get_free_pages+0xd/0x40 [ 567.238726]  sg_kmalloc+0x2d/0x50 [ 567.238730]  __sg_alloc_table+0x11f/0x180 [ 567.238733]  ? sg_miter_start+0x60/0x60 [ 567.238738]  sg_alloc_table+0x24/0xa0 [ 567.238792]  i915_gem_object_get_pages_gtt+0x9f/0x630 [i915] [ 567.238798]  ? lock_acquire+0x9e/0x1e0 [ 567.238837]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 567.238873]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 567.238907]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 567.238941]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 567.238945]  drm_ioctl_kernel+0x64/0xb0 [ 567.238950]  drm_ioctl+0x2cd/0x390 [ 567.238982]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 567.238991]  ? __do_page_fault+0x29e/0x560 [ 567.238996]  do_vfs_ioctl+0x90/0x670 [ 567.239000]  ? up_read+0x1a/0x40 [ 567.239004]  ? trace_hardirqs_on_caller+0x118/0x180 [ 567.239008]  SyS_ioctl+0x3c/0x70 [ 567.239013]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 567.239016] RIP: 0033:0x7fb0d70d44b7 [ 567.239018] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 567.239022] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 567.239024] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 567.239026] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 567.239028] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 567.239030] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 567.240658] gem_shrink: page allocation stalls for 13807ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 567.240669] CPU: 1 PID: 1380 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 567.240671] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 567.240673] Call Trace: [ 567.240677]  dump_stack+0x67/0x97 [ 567.240681]  warn_alloc+0xd6/0x160 [ 567.240688]  __alloc_pages_nodemask+0xe54/0x1290 [ 567.240699]  __handle_mm_fault+0xb56/0xd70 [ 567.240706]  handle_mm_fault+0x17c/0x350 [ 567.240711]  __get_user_pages+0xfa/0x5c0 [ 567.240714]  ? lock_acquire+0x9e/0x1e0 [ 567.240721]  populate_vma_page_range+0x6c/0x70 [ 567.240725]  __mm_populate+0x92/0x110 [ 567.240730]  vm_mmap_pgoff+0xbe/0xd0 [ 567.240736]  SyS_mmap_pgoff+0x10a/0x220 [ 567.240739]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 567.240743]  SyS_mmap+0x16/0x20 [ 567.240747]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 567.240751] RIP: 0033:0x7fb0d70d8b0a [ 567.240753] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 567.240757] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 567.240759] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 567.240761] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 567.240763] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 567.240765] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 567.249738] gem_shrink: page allocation stalls for 10296ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 567.249751] CPU: 1 PID: 1367 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 567.249753] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 567.249755] Call Trace: [ 567.249760]  dump_stack+0x67/0x97 [ 567.249764]  warn_alloc+0xd6/0x160 [ 567.249770]  __alloc_pages_nodemask+0xe54/0x1290 [ 567.249782]  __handle_mm_fault+0xb56/0xd70 [ 567.249789]  handle_mm_fault+0x17c/0x350 [ 567.249794]  __get_user_pages+0xfa/0x5c0 [ 567.249798]  ? lock_acquire+0x9e/0x1e0 [ 567.249805]  populate_vma_page_range+0x6c/0x70 [ 567.249809]  __mm_populate+0x92/0x110 [ 567.249814]  vm_mmap_pgoff+0xbe/0xd0 [ 567.249819]  SyS_mmap_pgoff+0x10a/0x220 [ 567.249822]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 567.249827]  SyS_mmap+0x16/0x20 [ 567.249831]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 567.249833] RIP: 0033:0x7fb0d70d8b0a [ 567.249836] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 567.249840] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 567.249842] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 567.249844] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 567.249846] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 567.249848] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 567.266440] gem_shrink: page allocation stalls for 13997ms, order:2, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null) [ 567.266453] CPU: 1 PID: 1362 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 567.266455] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 567.266457] Call Trace: [ 567.266462]  dump_stack+0x67/0x97 [ 567.266466]  warn_alloc+0xd6/0x160 [ 567.266473]  __alloc_pages_nodemask+0xe54/0x1290 [ 567.266484]  new_slab+0x264/0x4d0 [ 567.266489]  ___slab_alloc.constprop.30+0x2fc/0x3b0 [ 567.266492]  ? copy_process.part.6+0xd5/0x1e10 [ 567.266499]  ? lock_acquire+0x9e/0x1e0 [ 567.266503]  ? memcg_kmem_get_cache+0xe4/0x480 [ 567.266507]  ? copy_process.part.6+0xd5/0x1e10 [ 567.266510]  __slab_alloc.isra.24.constprop.29+0x43/0x80 [ 567.266513]  ? __slab_alloc.isra.24.constprop.29+0x43/0x80 [ 567.266516]  ? copy_process.part.6+0xd5/0x1e10 [ 567.266519]  kmem_cache_alloc+0x241/0x2f0 [ 567.266523]  copy_process.part.6+0xd5/0x1e10 [ 567.266526]  ? do_swap_page+0x4bf/0x720 [ 567.266534]  _do_fork+0xc0/0x6f0 [ 567.266539]  ? up_read+0x1a/0x40 [ 567.266543]  ? trace_hardirqs_on_caller+0x118/0x180 [ 567.266547]  SyS_clone+0x14/0x20 [ 567.266550]  do_syscall_64+0x5e/0x120 [ 567.266555]  entry_SYSCALL64_slow_path+0x25/0x25 [ 567.266558] RIP: 0033:0x7fb0d70a343a [ 567.266560] RSP: 002b:00007fff02adcaf0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 567.266564] RAX: ffffffffffffffda RBX: 00007fff02adcaf0 RCX: 00007fb0d70a343a [ 567.266566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 567.266569] RBP: 00007fff02adcb40 R08: 0000000000000552 R09: 00007fb0d8bc6880 [ 567.266571] R10: 00007fb0d8bc6b50 R11: 0000000000000246 R12: 0000000000000552 [ 567.266573] R13: 0000000000000020 R14: 0000000000000000 R15: 0000000000000000 [ 567.282181] gem_shrink: page allocation stalls for 10251ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 567.282193] CPU: 1 PID: 1375 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 567.282195] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 567.282197] Call Trace: [ 567.282201]  dump_stack+0x67/0x97 [ 567.282205]  warn_alloc+0xd6/0x160 [ 567.282212]  __alloc_pages_nodemask+0xe54/0x1290 [ 567.282223]  __handle_mm_fault+0xb56/0xd70 [ 567.282230]  handle_mm_fault+0x17c/0x350 [ 567.282235]  __get_user_pages+0xfa/0x5c0 [ 567.282239]  ? lock_acquire+0x9e/0x1e0 [ 567.282245]  populate_vma_page_range+0x6c/0x70 [ 567.282249]  __mm_populate+0x92/0x110 [ 567.282254]  vm_mmap_pgoff+0xbe/0xd0 [ 567.282260]  SyS_mmap_pgoff+0x10a/0x220 [ 567.282263]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 567.282267]  SyS_mmap+0x16/0x20 [ 567.282271]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 567.282273] RIP: 0033:0x7fb0d70d8b0a [ 567.282275] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 567.282279] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 567.282281] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 567.282283] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 567.282285] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002 [ 567.282287] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 567.353441] gem_shrink: page allocation stalls for 13881ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 567.353454] CPU: 1 PID: 1391 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 567.353457] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 567.353458] Call Trace: [ 567.353465]  dump_stack+0x67/0x97 [ 567.353470]  warn_alloc+0xd6/0x160 [ 567.353477]  __alloc_pages_nodemask+0xe54/0x1290 [ 567.353488]  __handle_mm_fault+0xb56/0xd70 [ 567.353496]  handle_mm_fault+0x17c/0x350 [ 567.353501]  __get_user_pages+0xfa/0x5c0 [ 567.353507]  ? lock_acquire+0x9e/0x1e0 [ 567.353514]  populate_vma_page_range+0x6c/0x70 [ 567.353517]  __mm_populate+0x92/0x110 [ 567.353523]  vm_mmap_pgoff+0xbe/0xd0 [ 567.353529]  SyS_mmap_pgoff+0x10a/0x220 [ 567.353532]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 567.353538]  SyS_mmap+0x16/0x20 [ 567.353541]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 567.353544] RIP: 0033:0x7fb0d70d8b0a [ 567.353546] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 567.353550] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 567.353552] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 567.353554] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 567.353557] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 567.353559] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 581.408331] warn_alloc: 18 callbacks suppressed [ 581.408365] kworker/3:0H: page allocation stalls for 11969ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 581.408376] CPU: 3 PID: 31 Comm: kworker/3:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 581.408378] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 581.408435] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 581.408439] Call Trace: [ 581.408445]  dump_stack+0x67/0x97 [ 581.408450]  warn_alloc+0xd6/0x160 [ 581.408457]  __alloc_pages_nodemask+0xe54/0x1290 [ 581.408464]  ? __lock_acquire+0x28c/0x1790 [ 581.408471]  __handle_mm_fault+0xb56/0xd70 [ 581.408478]  handle_mm_fault+0x17c/0x350 [ 581.408483]  __get_user_pages+0xfa/0x5c0 [ 581.408490]  get_user_pages_remote+0x120/0x1a0 [ 581.408531]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 581.408539]  process_one_work+0x1fe/0x670 [ 581.408545]  worker_thread+0x49/0x3b0 [ 581.408550]  kthread+0x10f/0x150 [ 581.408554]  ? process_one_work+0x670/0x670 [ 581.408556]  ? kthread_create_on_node+0x40/0x40 [ 581.408561]  ret_from_fork+0x27/0x40 [ 581.408569] warn_alloc_show_mem: 7 callbacks suppressed [ 581.408571] Mem-Info: [ 581.408576] active_anon:538617 inactive_anon:136220 isolated_anon:544 active_file:1336 inactive_file:3931 isolated_file:69 unevictable:0 dirty:39 writeback:239 unstable:0 slab_reclaimable:0 slab_unreclaimable:278 mapped:2831 shmem:96854 pagetables:21891 bounce:0 free:20917 free_pcp:609 free_cma:0 [ 581.408581] Node 0 active_anon:2154468kB inactive_anon:544880kB active_file:5344kB inactive_file:15724kB unevictable:0kB isolated(anon):2176kB isolated(file):276kB mapped:11324kB dirty:156kB writeback:956kB shmem:387416kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 581.408586] DMA free:15104kB min:280kB low:348kB high:416kB active_anon:420kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 581.408588] lowmem_reserve[]: 0 3296 3708 3708 [ 581.408602] DMA32 free:61436kB min:59816kB low:74768kB high:89720kB active_anon:2019000kB inactive_anon:497104kB active_file:4188kB inactive_file:15464kB unevictable:0kB writepending:1044kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:496kB pagetables:66628kB bounce:0kB free_pcp:2088kB local_pcp:648kB free_cma:0kB [ 581.408604] lowmem_reserve[]: 0 0 412 412 [ 581.408617] Normal free:7128kB min:7480kB low:9348kB high:11216kB active_anon:134108kB inactive_anon:47536kB active_file:1156kB inactive_file:488kB unevictable:0kB writepending:68kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3200kB pagetables:20928kB bounce:0kB free_pcp:472kB local_pcp:128kB free_cma:0kB [ 581.408619] lowmem_reserve[]: 0 0 0 0 [ 581.408630] DMA: 8*4kB (M) 10*8kB (ME) 9*16kB (ME) 4*32kB (M) 2*64kB (ME) 2*128kB (ME) 2*256kB (UE) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15104kB [ 581.408676] DMA32: 563*4kB (UMEH) 3515*8kB (UMEH) 1953*16kB (UMEH) 4*32kB (EH) 3*64kB (H) 1*128kB (H) 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 62836kB [ 581.408717] Normal: 41*4kB (UME) 383*8kB (UME) 205*16kB (UME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 6508kB [ 581.408749] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 581.408751] 111698 total pagecache pages [ 581.408759] 12548 pages in swap cache [ 581.408761] Swap cache stats: add 1600107, delete 1603983, find 1611/3289 [ 581.408763] Free swap = 11045372kB [ 581.408765] Total swap = 16642044kB [ 581.408768] 1001381 pages RAM [ 581.408770] 0 pages HighMem/MovableOnly [ 581.408771] 27879 pages reserved [ 581.408778] sshd: page allocation stalls for 12040ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 581.408790] CPU: 0 PID: 1303 Comm: sshd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 581.408793] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 581.408794] Call Trace: [ 581.408799]  dump_stack+0x67/0x97 [ 581.408803]  warn_alloc+0xd6/0x160 [ 581.408810]  __alloc_pages_nodemask+0xe54/0x1290 [ 581.408818]  ? _raw_spin_unlock+0x2c/0x50 [ 581.408821]  ? swap_swapcount+0x51/0x80 [ 581.408825]  __read_swap_cache_async+0x140/0x240 [ 581.408829]  ? lock_acquire+0x9e/0x1e0 [ 581.408833]  read_swap_cache_async+0x17/0x40 [ 581.408836]  swapin_readahead+0x15c/0x1d0 [ 581.408842]  ? pagecache_get_page+0x27/0x230 [ 581.408846]  do_swap_page+0x2d8/0x720 [ 581.408848]  ? do_swap_page+0x2d8/0x720 [ 581.408853]  __handle_mm_fault+0x748/0xd70 [ 581.408860]  handle_mm_fault+0x17c/0x350 [ 581.408865]  __do_page_fault+0x279/0x560 [ 581.408870]  do_page_fault+0xc/0x10 [ 581.408874]  page_fault+0x22/0x30 [ 581.408876] RIP: 0033:0x10084d06b90 [ 581.408879] RSP: 002b:00007ffca5567170 EFLAGS: 00010202 [ 581.408882] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 00007f58a605ba83 [ 581.408884] RDX: 0000010085ae1190 RSI: 0000000000000001 RDI: 000000000000000c [ 581.408886] RBP: 00007ffca55671f8 R08: 0000000000000000 R09: 0000000000003000 [ 581.408889] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 581.408891] R13: 00007ffca5567200 R14: 00007ffca55671f0 R15: 0000000000000000 [ 581.410000] kworker/2:0H: page allocation stalls for 11971ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 581.410012] CPU: 2 PID: 25 Comm: kworker/2:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 581.410014] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 581.410053] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 581.410056] Call Trace: [ 581.410060]  dump_stack+0x67/0x97 [ 581.410065]  warn_alloc+0xd6/0x160 [ 581.410072]  __alloc_pages_nodemask+0xe54/0x1290 [ 581.410079]  ? __lock_acquire+0x28c/0x1790 [ 581.410085]  __handle_mm_fault+0xb56/0xd70 [ 581.410092]  handle_mm_fault+0x17c/0x350 [ 581.410097]  __get_user_pages+0xfa/0x5c0 [ 581.410103]  get_user_pages_remote+0x120/0x1a0 [ 581.410143]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 581.410149]  process_one_work+0x1fe/0x670 [ 581.410155]  worker_thread+0x49/0x3b0 [ 581.410160]  kthread+0x10f/0x150 [ 581.410163]  ? process_one_work+0x670/0x670 [ 581.410166]  ? kthread_create_on_node+0x40/0x40 [ 581.410170]  ret_from_fork+0x27/0x40 [ 581.413548] kworker/1:1H: page allocation stalls for 11964ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 581.413560] CPU: 1 PID: 154 Comm: kworker/1:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 581.413562] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 581.413601] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 581.413605] Call Trace: [ 581.413609]  dump_stack+0x67/0x97 [ 581.413613]  warn_alloc+0xd6/0x160 [ 581.413620]  __alloc_pages_nodemask+0xe54/0x1290 [ 581.413626]  ? __lock_acquire+0x28c/0x1790 [ 581.413633]  __handle_mm_fault+0xb56/0xd70 [ 581.413640]  handle_mm_fault+0x17c/0x350 [ 581.413645]  __get_user_pages+0xfa/0x5c0 [ 581.413651]  get_user_pages_remote+0x120/0x1a0 [ 581.413692]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 581.413698]  process_one_work+0x1fe/0x670 [ 581.413704]  worker_thread+0x49/0x3b0 [ 581.413710]  kthread+0x10f/0x150 [ 581.413712]  ? process_one_work+0x670/0x670 [ 581.413715]  ? kthread_create_on_node+0x40/0x40 [ 581.413719]  ret_from_fork+0x27/0x40 [ 581.416029] gem_shrink: page allocation stalls for 24418ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 581.416041] CPU: 1 PID: 1374 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 581.416043] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 581.416044] Call Trace: [ 581.416049]  dump_stack+0x67/0x97 [ 581.416052]  warn_alloc+0xd6/0x160 [ 581.416059]  __alloc_pages_nodemask+0xe54/0x1290 [ 581.416069]  __handle_mm_fault+0xb56/0xd70 [ 581.416076]  handle_mm_fault+0x17c/0x350 [ 581.416080]  __get_user_pages+0xfa/0x5c0 [ 581.416084]  ? lock_acquire+0x9e/0x1e0 [ 581.416091]  populate_vma_page_range+0x6c/0x70 [ 581.416095]  __mm_populate+0x92/0x110 [ 581.416100]  vm_mmap_pgoff+0xbe/0xd0 [ 581.416106]  SyS_mmap_pgoff+0x10a/0x220 [ 581.416109]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 581.416113]  SyS_mmap+0x16/0x20 [ 581.416117]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 581.416119] RIP: 0033:0x7fb0d70d8b0a [ 581.416121] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 581.416125] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 581.416127] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 581.416129] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 581.416131] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 581.416133] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 581.420650] gem_shrink: page allocation stalls for 24436ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 581.420662] CPU: 3 PID: 1363 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 581.420664] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 581.420666] Call Trace: [ 581.420670]  dump_stack+0x67/0x97 [ 581.420674]  warn_alloc+0xd6/0x160 [ 581.420681]  __alloc_pages_nodemask+0xe54/0x1290 [ 581.420692]  __handle_mm_fault+0xb56/0xd70 [ 581.420700]  handle_mm_fault+0x17c/0x350 [ 581.420705]  __get_user_pages+0xfa/0x5c0 [ 581.420709]  ? lock_acquire+0x9e/0x1e0 [ 581.420715]  populate_vma_page_range+0x6c/0x70 [ 581.420719]  __mm_populate+0x92/0x110 [ 581.420724]  vm_mmap_pgoff+0xbe/0xd0 [ 581.420730]  SyS_mmap_pgoff+0x10a/0x220 [ 581.420733]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 581.420738]  SyS_mmap+0x16/0x20 [ 581.420741]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 581.420744] RIP: 0033:0x7fb0d70d8b0a [ 581.420746] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 581.420750] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 581.420753] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 581.420755] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 581.420757] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 581.420759] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 581.421936] jbd2/sda2-8: page allocation stalls for 11590ms, order:0, mode:0x1420848(GFP_NOFS|__GFP_NOFAIL|__GFP_HARDWALL|__GFP_MOVABLE), nodemask=(null) [ 581.421947] CPU: 0 PID: 223 Comm: jbd2/sda2-8 Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 581.421949] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 581.421951] Call Trace: [ 581.421955]  dump_stack+0x67/0x97 [ 581.421959]  warn_alloc+0xd6/0x160 [ 581.421965]  __alloc_pages_nodemask+0xe54/0x1290 [ 581.421975]  ? find_get_entry+0x166/0x220 [ 581.421980]  pagecache_get_page+0xe1/0x230 [ 581.421984]  __getblk_gfp+0x100/0x300 [ 581.421988]  ? bmap+0x1a/0x20 [ 581.421991]  ? jbd2_journal_bmap+0x26/0x70 [ 581.421996]  jbd2_journal_get_descriptor_buffer+0x4a/0xe0 [ 581.422001]  jbd2_journal_commit_transaction+0xd1c/0x1f90 [ 581.422010]  ? try_to_del_timer_sync+0x4d/0x60 [ 581.422019]  kjournald2+0xc8/0x270 [ 581.422020] gem_shrink:  [ 581.422023]  ? kjournald2+0xc8/0x270 [ 581.422025] page allocation stalls for 24249ms, order:0 [ 581.422028]  ? wait_woken+0x90/0x90 [ 581.422030] , mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask= [ 581.422032]  kthread+0x10f/0x150 [ 581.422034]  ? commit_timeout+0x10/0x10 [ 581.422034] (null) [ 581.422037]  ? kthread_create_on_node+0x40/0x40 [ 581.422041]  ret_from_fork+0x27/0x40 [ 581.422048] CPU: 1 PID: 1370 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 581.422050] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 581.422052] Call Trace: [ 581.422056]  dump_stack+0x67/0x97 [ 581.422059]  warn_alloc+0xd6/0x160 [ 581.422065]  __alloc_pages_nodemask+0xe54/0x1290 [ 581.422074]  ? ___preempt_schedule+0x16/0x18 [ 581.422078]  ? follow_page_pte+0xb7/0x500 [ 581.422083]  __handle_mm_fault+0xb56/0xd70 [ 581.422092]  handle_mm_fault+0x17c/0x350 [ 581.422097]  __get_user_pages+0xfa/0x5c0 [ 581.422102]  ? lock_acquire+0x9e/0x1e0 [ 581.422110]  populate_vma_page_range+0x6c/0x70 [ 581.422115]  __mm_populate+0x92/0x110 [ 581.422121]  vm_mmap_pgoff+0xbe/0xd0 [ 581.422128]  SyS_mmap_pgoff+0x10a/0x220 [ 581.422132]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 581.422137]  SyS_mmap+0x16/0x20 [ 581.422142]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 581.422145] RIP: 0033:0x7fb0d70d8b0a [ 581.422148] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 581.422154] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 581.422157] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 581.422159] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 581.422161] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002 [ 581.422163] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 581.422947] gem_shrink: page allocation stalls for 24398ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 581.422958] CPU: 3 PID: 1379 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 581.422960] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 581.422962] Call Trace: [ 581.422966]  dump_stack+0x67/0x97 [ 581.422970]  warn_alloc+0xd6/0x160 [ 581.422976]  __alloc_pages_nodemask+0xe54/0x1290 [ 581.422987]  __handle_mm_fault+0xb56/0xd70 [ 581.422994]  handle_mm_fault+0x17c/0x350 [ 581.422999]  __get_user_pages+0xfa/0x5c0 [ 581.423002]  ? lock_acquire+0x9e/0x1e0 [ 581.423009]  populate_vma_page_range+0x6c/0x70 [ 581.423013]  __mm_populate+0x92/0x110 [ 581.423018]  vm_mmap_pgoff+0xbe/0xd0 [ 581.423024]  SyS_mmap_pgoff+0x10a/0x220 [ 581.423027]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 581.423032]  SyS_mmap+0x16/0x20 [ 581.423035]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 581.423038] RIP: 0033:0x7fb0d70d8b0a [ 581.423040] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 581.423044] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 581.423046] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 581.423048] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 581.423051] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 581.423053] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 581.425106] gem_shrink: page allocation stalls for 12029ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 581.425113] CPU: 0 PID: 1434 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 581.425114] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 581.425115] Call Trace: [ 581.425118]  dump_stack+0x67/0x97 [ 581.425120]  warn_alloc+0xd6/0x160 [ 581.425124]  __alloc_pages_nodemask+0xe54/0x1290 [ 581.425130]  ? percpu_counter_add_batch+0x85/0xb0 [ 581.425133]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 581.425136]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 581.425166]  ? i915_gem_shrink+0x356/0x580 [i915] [ 581.425171]  shmem_read_mapping_page_gfp+0x31/0x50 [ 581.425197]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 581.425222]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 581.425245]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 581.425268]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 581.425290]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 581.425293]  drm_ioctl_kernel+0x64/0xb0 [ 581.425296]  drm_ioctl+0x2cd/0x390 [ 581.425318]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 581.425323]  ? __do_page_fault+0x29e/0x560 [ 581.425326]  do_vfs_ioctl+0x90/0x670 [ 581.425329]  ? up_read+0x1a/0x40 [ 581.425331]  ? trace_hardirqs_on_caller+0x118/0x180 [ 581.425334]  SyS_ioctl+0x3c/0x70 [ 581.425336]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 581.425338] RIP: 0033:0x7fb0d70d44b7 [ 581.425339] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 581.425341] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 581.425342] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 581.425344] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 581.425345] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 581.425346] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 593.046630] warn_alloc: 25 callbacks suppressed [ 593.046634] gem_shrink: page allocation stalls for 23955ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 593.046646] CPU: 3 PID: 1377 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 593.046648] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 593.046650] Call Trace: [ 593.046656]  dump_stack+0x67/0x97 [ 593.046661]  warn_alloc+0xd6/0x160 [ 593.046668]  __alloc_pages_nodemask+0xe54/0x1290 [ 593.046677]  ? ___preempt_schedule+0x16/0x18 [ 593.046681]  ? follow_page_pte+0xb7/0x500 [ 593.046685]  __handle_mm_fault+0xb56/0xd70 [ 593.046693]  handle_mm_fault+0x17c/0x350 [ 593.046697]  __get_user_pages+0xfa/0x5c0 [ 593.046701]  ? lock_acquire+0x9e/0x1e0 [ 593.046708]  populate_vma_page_range+0x6c/0x70 [ 593.046712]  __mm_populate+0x92/0x110 [ 593.046717]  vm_mmap_pgoff+0xbe/0xd0 [ 593.046723]  SyS_mmap_pgoff+0x10a/0x220 [ 593.046726]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 593.046731]  SyS_mmap+0x16/0x20 [ 593.046734]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 593.046737] RIP: 0033:0x7fb0d70d8b0a [ 593.046739] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 593.046744] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 593.046746] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 593.046748] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 593.046750] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 593.046752] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 593.046759] warn_alloc_show_mem: 9 callbacks suppressed [ 593.046761] Mem-Info: [ 593.046766] active_anon:506327 inactive_anon:130833 isolated_anon:0 active_file:1342 inactive_file:40927 isolated_file:49 unevictable:0 dirty:16 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:16 mapped:2961 shmem:101394 pagetables:22596 bounce:0 free:20937 free_pcp:199 free_cma:0 [ 593.046770] Node 0 active_anon:2025308kB inactive_anon:523332kB active_file:5368kB inactive_file:163708kB unevictable:0kB isolated(anon):0kB isolated(file):196kB mapped:11844kB dirty:64kB writeback:0kB shmem:405576kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 593.046774] DMA free:15104kB min:280kB low:348kB high:416kB active_anon:452kB inactive_anon:60kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 593.046776] lowmem_reserve[]: 0 3296 3708 3708 [ 593.046789] DMA32 free:61268kB min:59816kB low:74768kB high:89720kB active_anon:1898888kB inactive_anon:478984kB active_file:4156kB inactive_file:153008kB unevictable:0kB writepending:52kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:496kB pagetables:69252kB bounce:0kB free_pcp:872kB local_pcp:192kB free_cma:0kB [ 593.046791] lowmem_reserve[]: 0 0 412 412 [ 593.046804] Normal free:7376kB min:7480kB low:9348kB high:11216kB active_anon:126900kB inactive_anon:44288kB active_file:1212kB inactive_file:10560kB unevictable:0kB writepending:12kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3216kB pagetables:21124kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 593.046805] lowmem_reserve[]: 0 0 0 0 [ 593.046816] DMA: 10*4kB (M) 3*8kB (ME) 12*16kB (ME) 4*32kB (M) 2*64kB (ME) 2*128kB (ME) 2*256kB (UE) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15104kB [ 593.046859] DMA32: 253*4kB (UMEH) 1877*8kB (UMEH) 2810*16kB (UMEH) 12*32kB (MH) 4*64kB (MH) 1*128kB (H) 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 62524kB [ 593.046898] Normal: 179*4kB (UME) 445*8kB (UME) 209*16kB (UM) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7652kB [ 593.046929] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 593.046931] 113031 total pagecache pages [ 593.046940] 9249 pages in swap cache [ 593.046943] Swap cache stats: add 1700053, delete 1709625, find 1660/3376 [ 593.046945] Free swap = 10638332kB [ 593.046947] Total swap = 16642044kB [ 593.046948] 1001381 pages RAM [ 593.046950] 0 pages HighMem/MovableOnly [ 593.046952] 27879 pages reserved [ 593.069024] gem_shrink: page allocation stalls for 10462ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 593.069040] CPU: 3 PID: 1433 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 593.069042] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 593.069044] Call Trace: [ 593.069051]  dump_stack+0x67/0x97 [ 593.069056]  warn_alloc+0xd6/0x160 [ 593.069062]  __alloc_pages_nodemask+0xe54/0x1290 [ 593.069072]  ? percpu_counter_add_batch+0x85/0xb0 [ 593.069078]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 593.069084]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 593.069148]  ? i915_gem_shrink+0x356/0x580 [i915] [ 593.069157]  shmem_read_mapping_page_gfp+0x31/0x50 [ 593.069191]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 593.069227]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 593.069259]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 593.069291]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 593.069323]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 593.069327]  drm_ioctl_kernel+0x64/0xb0 [ 593.069332]  drm_ioctl+0x2cd/0x390 [ 593.069362]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 593.069371]  ? __do_page_fault+0x29e/0x560 [ 593.069376]  do_vfs_ioctl+0x90/0x670 [ 593.069380]  ? up_read+0x1a/0x40 [ 593.069384]  ? trace_hardirqs_on_caller+0x118/0x180 [ 593.069388]  SyS_ioctl+0x3c/0x70 [ 593.069393]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 593.069396] RIP: 0033:0x7fb0d70d44b7 [ 593.069398] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 593.069402] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 593.069404] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 593.069406] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 593.069408] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 593.069410] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 593.287456] gem_shrink: page allocation stalls for 10310ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 593.287470] CPU: 2 PID: 1439 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 593.287473] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 593.287475] Call Trace: [ 593.287481]  dump_stack+0x67/0x97 [ 593.287486]  warn_alloc+0xd6/0x160 [ 593.287493]  __alloc_pages_nodemask+0xe54/0x1290 [ 593.287504]  __get_free_pages+0xd/0x40 [ 593.287508]  sg_kmalloc+0x2d/0x50 [ 593.287512]  __sg_alloc_table+0x11f/0x180 [ 593.287515]  ? sg_miter_start+0x60/0x60 [ 593.287520]  sg_alloc_table+0x24/0xa0 [ 593.287578]  i915_gem_object_get_pages_gtt+0x9f/0x630 [i915] [ 593.287584]  ? lock_acquire+0x9e/0x1e0 [ 593.287620]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 593.287652]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 593.287685]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 593.287716]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 593.287721]  drm_ioctl_kernel+0x64/0xb0 [ 593.287725]  drm_ioctl+0x2cd/0x390 [ 593.287756]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 593.287764]  ? __do_page_fault+0x29e/0x560 [ 593.287769]  do_vfs_ioctl+0x90/0x670 [ 593.287773]  ? up_read+0x1a/0x40 [ 593.287777]  ? trace_hardirqs_on_caller+0x118/0x180 [ 593.287781]  SyS_ioctl+0x3c/0x70 [ 593.287786]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 593.287789] RIP: 0033:0x7fb0d70d44b7 [ 593.287791] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 593.287795] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 593.287797] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 593.287799] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 593.287801] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 593.287803] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 606.820001] gem_shrink: page allocation stalls for 12305ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 606.820016] CPU: 3 PID: 1374 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 606.820018] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 606.820020] Call Trace: [ 606.820028]  dump_stack+0x67/0x97 [ 606.820032]  warn_alloc+0xd6/0x160 [ 606.820039]  __alloc_pages_nodemask+0xe54/0x1290 [ 606.820050]  __handle_mm_fault+0xb56/0xd70 [ 606.820057]  handle_mm_fault+0x17c/0x350 [ 606.820062]  __get_user_pages+0xfa/0x5c0 [ 606.820066]  ? lock_acquire+0x9e/0x1e0 [ 606.820073]  populate_vma_page_range+0x6c/0x70 [ 606.820076]  __mm_populate+0x92/0x110 [ 606.820082]  vm_mmap_pgoff+0xbe/0xd0 [ 606.820088]  SyS_mmap_pgoff+0x10a/0x220 [ 606.820091]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 606.820097]  SyS_mmap+0x16/0x20 [ 606.820101]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 606.820104] RIP: 0033:0x7fb0d70d8b0a [ 606.820106] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 606.820110] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 606.820112] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 606.820114] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 606.820116] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 606.820119] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 606.820126] warn_alloc_show_mem: 2 callbacks suppressed [ 606.820128] Mem-Info: [ 606.820134] active_anon:515317 inactive_anon:133723 isolated_anon:640 active_file:299 inactive_file:3741 isolated_file:37 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1156 shmem:135261 pagetables:24108 bounce:0 free:20705 free_pcp:755 free_cma:0 [ 606.820138] Node 0 active_anon:2061268kB inactive_anon:534892kB active_file:1196kB inactive_file:14964kB unevictable:0kB isolated(anon):2560kB isolated(file):148kB mapped:4624kB dirty:0kB writeback:0kB shmem:541044kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 606.820143] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 606.820144] lowmem_reserve[]: 0 3296 3708 3708 [ 606.820158] DMA32 free:60580kB min:59816kB low:74768kB high:89720kB active_anon:1927104kB inactive_anon:490908kB active_file:640kB inactive_file:14904kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:512kB pagetables:74912kB bounce:0kB free_pcp:1752kB local_pcp:420kB free_cma:0kB [ 606.820160] lowmem_reserve[]: 0 0 412 412 [ 606.820173] Normal free:7140kB min:7480kB low:9348kB high:11216kB active_anon:133664kB inactive_anon:43744kB active_file:556kB inactive_file:60kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21512kB bounce:0kB free_pcp:1268kB local_pcp:288kB free_cma:0kB [ 606.820174] lowmem_reserve[]: 0 0 0 0 [ 606.820185] DMA: 7*4kB (ME) 12*8kB (UM) 10*16kB (M) 7*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 606.820230] DMA32: 121*4kB (UMEH) 5806*8kB (UMEH) 801*16kB (UMH) 2*32kB (U) 0*64kB 0*128kB 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 60580kB [ 606.820265] Normal: 157*4kB (UME) 670*8kB (ME) 54*16kB (UME) 7*32kB (UM) 1*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7140kB [ 606.820299] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 606.820301] 136033 total pagecache pages [ 606.820310] 422 pages in swap cache [ 606.820313] Swap cache stats: add 1756446, delete 1775595, find 1706/3469 [ 606.820315] Free swap = 10409980kB [ 606.820317] Total swap = 16642044kB [ 606.820319] 1001381 pages RAM [ 606.820320] 0 pages HighMem/MovableOnly [ 606.820322] 27879 pages reserved [ 613.644443] gem_shrink: page allocation stalls for 18853ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 613.644457] CPU: 2 PID: 1378 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 613.644460] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 613.644462] Call Trace: [ 613.644469]  dump_stack+0x67/0x97 [ 613.644473]  warn_alloc+0xd6/0x160 [ 613.644480]  __alloc_pages_nodemask+0xe54/0x1290 [ 613.644491]  __handle_mm_fault+0xb56/0xd70 [ 613.644499]  handle_mm_fault+0x17c/0x350 [ 613.644503]  __get_user_pages+0xfa/0x5c0 [ 613.644508]  ? lock_acquire+0x9e/0x1e0 [ 613.644515]  populate_vma_page_range+0x6c/0x70 [ 613.644518]  __mm_populate+0x92/0x110 [ 613.644523]  vm_mmap_pgoff+0xbe/0xd0 [ 613.644529]  SyS_mmap_pgoff+0x10a/0x220 [ 613.644532]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 613.644537]  SyS_mmap+0x16/0x20 [ 613.644540]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 613.644543] RIP: 0033:0x7fb0d70d8b0a [ 613.644545] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 613.644549] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 613.644552] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 613.644554] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 613.644556] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002 [ 613.644558] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 613.644565] Mem-Info: [ 613.644570] active_anon:514158 inactive_anon:133639 isolated_anon:902 active_file:296 inactive_file:4738 isolated_file:37 unevictable:0 dirty:6 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:6 mapped:1130 shmem:135417 pagetables:24179 bounce:0 free:20917 free_pcp:298 free_cma:0 [ 613.644574] Node 0 active_anon:2056632kB inactive_anon:534556kB active_file:1184kB inactive_file:18952kB unevictable:0kB isolated(anon):3608kB isolated(file):148kB mapped:4520kB dirty:24kB writeback:0kB shmem:541668kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 613.644579] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 613.644581] lowmem_reserve[]: 0 3296 3708 3708 [ 613.644594] DMA32 free:61216kB min:59816kB low:74768kB high:89720kB active_anon:1922136kB inactive_anon:489736kB active_file:612kB inactive_file:19384kB unevictable:0kB writepending:12kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:512kB pagetables:75184kB bounce:0kB free_pcp:828kB local_pcp:272kB free_cma:0kB [ 613.644596] lowmem_reserve[]: 0 0 412 412 [ 613.644610] Normal free:7356kB min:7480kB low:9348kB high:11216kB active_anon:133344kB inactive_anon:44516kB active_file:572kB inactive_file:632kB unevictable:0kB writepending:12kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21524kB bounce:0kB free_pcp:364kB local_pcp:144kB free_cma:0kB [ 613.644611] lowmem_reserve[]: 0 0 0 0 [ 613.644621] DMA: 6*4kB (ME) 12*8kB (UM) 10*16kB (M) 7*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 613.644665] DMA32: 254*4kB (UMEH) 5845*8kB (UMEH) 842*16kB (UMEH) 6*32kB (UM) 0*64kB 0*128kB 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 62208kB [ 613.644700] Normal: 441*4kB (UME) 672*8kB (UME) 55*16kB (UME) 5*32kB (ME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8180kB [ 613.644732] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 613.644734] 136162 total pagecache pages [ 613.644743] 422 pages in swap cache [ 613.644746] Swap cache stats: add 1756448, delete 1775597, find 1707/3472 [ 613.644748] Free swap = 10409980kB [ 613.644750] Total swap = 16642044kB [ 613.644752] 1001381 pages RAM [ 613.644754] 0 pages HighMem/MovableOnly [ 613.644756] 27879 pages reserved [ 615.535342] gem_shrink: page allocation stalls for 10362ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 615.535357] CPU: 3 PID: 1391 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 615.535359] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 615.535361] Call Trace: [ 615.535369]  dump_stack+0x67/0x97 [ 615.535373]  warn_alloc+0xd6/0x160 [ 615.535380]  __alloc_pages_nodemask+0xe54/0x1290 [ 615.535391]  __handle_mm_fault+0xb56/0xd70 [ 615.535399]  handle_mm_fault+0x17c/0x350 [ 615.535403]  __get_user_pages+0xfa/0x5c0 [ 615.535407]  ? lock_acquire+0x9e/0x1e0 [ 615.535414]  populate_vma_page_range+0x6c/0x70 [ 615.535418]  __mm_populate+0x92/0x110 [ 615.535423]  vm_mmap_pgoff+0xbe/0xd0 [ 615.535429]  SyS_mmap_pgoff+0x10a/0x220 [ 615.535433]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 615.535437]  SyS_mmap+0x16/0x20 [ 615.535441]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 615.535444] RIP: 0033:0x7fb0d70d8b0a [ 615.535447] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 615.535451] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 615.535453] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 615.535455] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 615.535457] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 615.535460] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 615.535467] Mem-Info: [ 615.535473] active_anon:515122 inactive_anon:133710 isolated_anon:1088 active_file:294 inactive_file:3651 isolated_file:5 unevictable:0 dirty:6 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:6 mapped:1130 shmem:135602 pagetables:24189 bounce:0 free:20886 free_pcp:608 free_cma:0 [ 615.535478] Node 0 active_anon:2060488kB inactive_anon:534840kB active_file:1176kB inactive_file:14604kB unevictable:0kB isolated(anon):4352kB isolated(file):20kB mapped:4520kB dirty:24kB writeback:0kB shmem:542408kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 615.535482] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 615.535484] lowmem_reserve[]: 0 3296 3708 3708 [ 615.535497] DMA32 free:61272kB min:59816kB low:74768kB high:89720kB active_anon:1925920kB inactive_anon:490160kB active_file:628kB inactive_file:15420kB unevictable:0kB writepending:12kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:75224kB bounce:0kB free_pcp:2312kB local_pcp:672kB free_cma:0kB [ 615.535499] lowmem_reserve[]: 0 0 412 412 [ 615.535512] Normal free:7176kB min:7480kB low:9348kB high:11216kB active_anon:134216kB inactive_anon:44460kB active_file:548kB inactive_file:32kB unevictable:0kB writepending:12kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21524kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 615.535514] lowmem_reserve[]: 0 0 0 0 [ 615.535524] DMA: 6*4kB (ME) 12*8kB (UM) 10*16kB (M) 7*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 615.535569] DMA32: 147*4kB (MEH) 5857*8kB (UMEH) 843*16kB (UMEH) 6*32kB (UME) 0*64kB 0*128kB 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 61892kB [ 615.535604] Normal: 244*4kB (UM) 665*8kB (UM) 53*16kB (UM) 1*32kB (E) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7176kB [ 615.535636] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 615.535638] 136347 total pagecache pages [ 615.535647] 422 pages in swap cache [ 615.535649] Swap cache stats: add 1756448, delete 1775597, find 1707/3472 [ 615.535651] Free swap = 10409980kB [ 615.535653] Total swap = 16642044kB [ 615.535655] 1001381 pages RAM [ 615.535657] 0 pages HighMem/MovableOnly [ 615.535659] 27879 pages reserved [ 618.615034] gem_shrink: page allocation stalls for 16243ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 618.615050] CPU: 2 PID: 1430 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 618.615052] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 618.615054] Call Trace: [ 618.615061]  dump_stack+0x67/0x97 [ 618.615066]  warn_alloc+0xd6/0x160 [ 618.615073]  __alloc_pages_nodemask+0xe54/0x1290 [ 618.615082]  ? percpu_counter_add_batch+0x85/0xb0 [ 618.615088]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 618.615094]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 618.615151]  ? i915_gem_shrink+0x356/0x580 [i915] [ 618.615160]  shmem_read_mapping_page_gfp+0x31/0x50 [ 618.615194]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 618.615231]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 618.615264]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 618.615297]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 618.615328]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 618.615332]  drm_ioctl_kernel+0x64/0xb0 [ 618.615337]  drm_ioctl+0x2cd/0x390 [ 618.615370]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 618.615378]  ? __do_page_fault+0x29e/0x560 [ 618.615383]  do_vfs_ioctl+0x90/0x670 [ 618.615388]  ? up_read+0x1a/0x40 [ 618.615391]  ? trace_hardirqs_on_caller+0x118/0x180 [ 618.615395]  SyS_ioctl+0x3c/0x70 [ 618.615401]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 618.615404] RIP: 0033:0x7fb0d70d44b7 [ 618.615406] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 618.615410] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 618.615412] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 618.615414] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 618.615416] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 618.615418] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 618.615426] Mem-Info: [ 618.615431] active_anon:514946 inactive_anon:133563 isolated_anon:1176 active_file:294 inactive_file:3478 isolated_file:32 unevictable:0 dirty:5 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:5 mapped:1130 shmem:135637 pagetables:24206 bounce:0 free:20940 free_pcp:712 free_cma:0 [ 618.615436] Node 0 active_anon:2059784kB inactive_anon:534252kB active_file:1176kB inactive_file:13912kB unevictable:0kB isolated(anon):4704kB isolated(file):128kB mapped:4520kB dirty:20kB writeback:0kB shmem:542548kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 618.615441] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 618.615443] lowmem_reserve[]: 0 3296 3708 3708 [ 618.615456] DMA32 free:61368kB min:59816kB low:74768kB high:89720kB active_anon:1925152kB inactive_anon:490136kB active_file:604kB inactive_file:13984kB unevictable:0kB writepending:12kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:75292kB bounce:0kB free_pcp:2628kB local_pcp:672kB free_cma:0kB [ 618.615458] lowmem_reserve[]: 0 0 412 412 [ 618.615471] Normal free:7296kB min:7480kB low:9348kB high:11216kB active_anon:133976kB inactive_anon:44612kB active_file:572kB inactive_file:28kB unevictable:0kB writepending:8kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21524kB bounce:0kB free_pcp:220kB local_pcp:212kB free_cma:0kB [ 618.615473] lowmem_reserve[]: 0 0 0 0 [ 618.615484] DMA: 6*4kB (ME) 12*8kB (UM) 10*16kB (M) 7*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 618.615529] DMA32: 329*4kB (UMEH) 5838*8kB (UMEH) 859*16kB (UMEH) 6*32kB (UM) 0*64kB 0*128kB 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 62724kB [ 618.615565] Normal: 246*4kB (UME) 675*8kB (UME) 55*16kB (UME) 1*32kB (E) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7296kB [ 618.615597] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 618.615599] 136382 total pagecache pages [ 618.615609] 422 pages in swap cache [ 618.615611] Swap cache stats: add 1756448, delete 1775597, find 1707/3472 [ 618.615613] Free swap = 10409980kB [ 618.615615] Total swap = 16642044kB [ 618.615617] 1001381 pages RAM [ 618.615619] 0 pages HighMem/MovableOnly [ 618.615621] 27879 pages reserved [ 618.844763] gem_shrink: page allocation stalls for 16682ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 618.844778] CPU: 2 PID: 1382 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 618.844780] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 618.844782] Call Trace: [ 618.844789]  dump_stack+0x67/0x97 [ 618.844793]  warn_alloc+0xd6/0x160 [ 618.844800]  __alloc_pages_nodemask+0xe54/0x1290 [ 618.844811]  __handle_mm_fault+0xb56/0xd70 [ 618.844818]  handle_mm_fault+0x17c/0x350 [ 618.844823]  __get_user_pages+0xfa/0x5c0 [ 618.844827]  ? lock_acquire+0x9e/0x1e0 [ 618.844834]  populate_vma_page_range+0x6c/0x70 [ 618.844837]  __mm_populate+0x92/0x110 [ 618.844842]  vm_mmap_pgoff+0xbe/0xd0 [ 618.844848]  SyS_mmap_pgoff+0x10a/0x220 [ 618.844851]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 618.844856]  SyS_mmap+0x16/0x20 [ 618.844860]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 618.844863] RIP: 0033:0x7fb0d70d8b0a [ 618.844865] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 618.844869] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 618.844871] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 618.844873] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 618.844875] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 618.844878] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 618.850600] gem_shrink: page allocation stalls for 16227ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 618.850616] CPU: 2 PID: 1390 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 618.850619] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 618.850621] Call Trace: [ 618.850627]  dump_stack+0x67/0x97 [ 618.850632]  warn_alloc+0xd6/0x160 [ 618.850639]  __alloc_pages_nodemask+0xe54/0x1290 [ 618.850650]  __handle_mm_fault+0xb56/0xd70 [ 618.850658]  handle_mm_fault+0x17c/0x350 [ 618.850663]  __get_user_pages+0xfa/0x5c0 [ 618.850667]  ? lock_acquire+0x9e/0x1e0 [ 618.850674]  populate_vma_page_range+0x6c/0x70 [ 618.850677]  __mm_populate+0x92/0x110 [ 618.850683]  vm_mmap_pgoff+0xbe/0xd0 [ 618.850689]  SyS_mmap_pgoff+0x10a/0x220 [ 618.850692]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 618.850697]  SyS_mmap+0x16/0x20 [ 618.850701]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 618.850704] RIP: 0033:0x7fb0d70d8b0a [ 618.850706] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 618.850710] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 618.850713] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 618.850715] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 618.850717] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 618.850719] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 618.986482] gem_shrink: page allocation stalls for 16806ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 618.986496] CPU: 3 PID: 1370 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 618.986498] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 618.986500] Call Trace: [ 618.986508]  dump_stack+0x67/0x97 [ 618.986513]  warn_alloc+0xd6/0x160 [ 618.986520]  __alloc_pages_nodemask+0xe54/0x1290 [ 618.986530]  __handle_mm_fault+0xb56/0xd70 [ 618.986537]  handle_mm_fault+0x17c/0x350 [ 618.986542]  __get_user_pages+0xfa/0x5c0 [ 618.986547]  ? lock_acquire+0x9e/0x1e0 [ 618.986553]  populate_vma_page_range+0x6c/0x70 [ 618.986557]  __mm_populate+0x92/0x110 [ 618.986562]  vm_mmap_pgoff+0xbe/0xd0 [ 618.986568]  SyS_mmap_pgoff+0x10a/0x220 [ 618.986571]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 618.986576]  SyS_mmap+0x16/0x20 [ 618.986580]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 618.986583] RIP: 0033:0x7fb0d70d8b0a [ 618.986585] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 618.986589] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 618.986591] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 618.986593] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 618.986595] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002 [ 618.986598] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 619.116005] irqbalance: page allocation stalls for 13126ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 619.116019] CPU: 3 PID: 774 Comm: irqbalance Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 619.116021] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 619.116023] Call Trace: [ 619.116029]  dump_stack+0x67/0x97 [ 619.116034]  warn_alloc+0xd6/0x160 [ 619.116040]  __alloc_pages_nodemask+0xe54/0x1290 [ 619.116046]  ? find_get_entry+0x149/0x220 [ 619.116053]  ? pagecache_get_page+0x27/0x230 [ 619.116058]  filemap_fault+0x31e/0x610 [ 619.116065]  ext4_filemap_fault+0x2c/0x40 [ 619.116069]  __do_fault+0x19/0x70 [ 619.116073]  ? _raw_spin_unlock+0x2c/0x50 [ 619.116076]  __handle_mm_fault+0x953/0xd70 [ 619.116084]  handle_mm_fault+0x17c/0x350 [ 619.116088]  __do_page_fault+0x279/0x560 [ 619.116094]  do_page_fault+0xc/0x10 [ 619.116097]  page_fault+0x22/0x30 [ 619.116099] RIP: 0033:0x7f3da46a5f12 [ 619.116101] RSP: 002b:00007ffd6763b290 EFLAGS: 00010202 [ 619.116105] RAX: 00007f3da47deee0 RBX: 0000000000000049 RCX: 1999999999999999 [ 619.116107] RDX: 0000000000000020 RSI: 0000000000000012 RDI: 00000000013e5c52 [ 619.116109] RBP: 0000000000000000 R08: 0000000000000012 R09: 0000000000000000 [ 619.116111] R10: 00007f3da47deee0 R11: 00007f3da47df7e0 R12: 0000000000000000 [ 619.116113] R13: 00000000013e5c52 R14: 00000000013e5c50 R15: 0000000000000000 [ 621.218594] gem_shrink: page allocation stalls for 18601ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 621.218608] CPU: 2 PID: 1434 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 621.218610] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 621.218613] Call Trace: [ 621.218619]  dump_stack+0x67/0x97 [ 621.218624]  warn_alloc+0xd6/0x160 [ 621.218631]  __alloc_pages_nodemask+0xe54/0x1290 [ 621.218641]  ? percpu_counter_add_batch+0x85/0xb0 [ 621.218646]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 621.218652]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 621.218711]  ? i915_gem_shrink+0x356/0x580 [i915] [ 621.218719]  shmem_read_mapping_page_gfp+0x31/0x50 [ 621.218753]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 621.218788]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 621.218819]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 621.218851]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 621.218882]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 621.218887]  drm_ioctl_kernel+0x64/0xb0 [ 621.218892]  drm_ioctl+0x2cd/0x390 [ 621.218922]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 621.218930]  ? __do_page_fault+0x29e/0x560 [ 621.218936]  do_vfs_ioctl+0x90/0x670 [ 621.218941]  ? up_read+0x1a/0x40 [ 621.218944]  ? trace_hardirqs_on_caller+0x118/0x180 [ 621.218949]  SyS_ioctl+0x3c/0x70 [ 621.218954]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 621.218958] RIP: 0033:0x7fb0d70d44b7 [ 621.218960] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 621.218964] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 621.218966] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 621.218968] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 621.218970] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 621.218972] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 621.234959] gem_shrink: page allocation stalls for 26443ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 621.234973] CPU: 2 PID: 1378 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 621.234975] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 621.234977] Call Trace: [ 621.234983]  dump_stack+0x67/0x97 [ 621.234988]  warn_alloc+0xd6/0x160 [ 621.234995]  __alloc_pages_nodemask+0xe54/0x1290 [ 621.235006]  __handle_mm_fault+0xb56/0xd70 [ 621.235013]  handle_mm_fault+0x17c/0x350 [ 621.235018]  __get_user_pages+0xfa/0x5c0 [ 621.235022]  ? lock_acquire+0x9e/0x1e0 [ 621.235029]  populate_vma_page_range+0x6c/0x70 [ 621.235032]  __mm_populate+0x92/0x110 [ 621.235038]  vm_mmap_pgoff+0xbe/0xd0 [ 621.235044]  SyS_mmap_pgoff+0x10a/0x220 [ 621.235047]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 621.235053]  SyS_mmap+0x16/0x20 [ 621.235056]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 621.235059] RIP: 0033:0x7fb0d70d8b0a [ 621.235061] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 621.235066] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 621.235068] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 621.235070] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 621.235072] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002 [ 621.235074] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 621.239997] gem_shrink: page allocation stalls for 18670ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 621.240011] CPU: 2 PID: 1364 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 621.240014] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 621.240016] Call Trace: [ 621.240021]  dump_stack+0x67/0x97 [ 621.240025]  warn_alloc+0xd6/0x160 [ 621.240031]  __alloc_pages_nodemask+0xe54/0x1290 [ 621.240042]  __handle_mm_fault+0xb56/0xd70 [ 621.240049]  handle_mm_fault+0x17c/0x350 [ 621.240054]  __get_user_pages+0xfa/0x5c0 [ 621.240058]  ? lock_acquire+0x9e/0x1e0 [ 621.240064]  populate_vma_page_range+0x6c/0x70 [ 621.240068]  __mm_populate+0x92/0x110 [ 621.240073]  vm_mmap_pgoff+0xbe/0xd0 [ 621.240078]  SyS_mmap_pgoff+0x10a/0x220 [ 621.240082]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 621.240087]  SyS_mmap+0x16/0x20 [ 621.240090]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 621.240093] RIP: 0033:0x7fb0d70d8b0a [ 621.240095] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 621.240099] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 621.240101] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 621.240103] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 621.240105] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002 [ 621.240108] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 621.240116] warn_alloc_show_mem: 4 callbacks suppressed [ 621.240118] Mem-Info: [ 621.240124] active_anon:509770 inactive_anon:133857 isolated_anon:934 active_file:296 inactive_file:8431 isolated_file:49 unevictable:0 dirty:5 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:5 mapped:1130 shmem:135711 pagetables:24217 bounce:0 free:20786 free_pcp:913 free_cma:0 [ 621.240128] Node 0 active_anon:2039080kB inactive_anon:535428kB active_file:1184kB inactive_file:33724kB unevictable:0kB isolated(anon):3736kB isolated(file):196kB mapped:4520kB dirty:20kB writeback:0kB shmem:542844kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 621.240133] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:88kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 621.240134] lowmem_reserve[]: 0 3296 3708 3708 [ 621.240148] DMA32 free:61008kB min:59816kB low:74768kB high:89720kB active_anon:1907200kB inactive_anon:490204kB active_file:652kB inactive_file:32804kB unevictable:0kB writepending:12kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:75336kB bounce:0kB free_pcp:1828kB local_pcp:488kB free_cma:0kB [ 621.240150] lowmem_reserve[]: 0 0 412 412 [ 621.240162] Normal free:7040kB min:7480kB low:9348kB high:11216kB active_anon:130884kB inactive_anon:44664kB active_file:532kB inactive_file:2416kB unevictable:0kB writepending:8kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21524kB bounce:0kB free_pcp:1944kB local_pcp:432kB free_cma:0kB [ 621.240164] lowmem_reserve[]: 0 0 0 0 [ 621.240175] DMA: 6*4kB (ME) 12*8kB (UM) 10*16kB (M) 7*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 621.240221] DMA32: 174*4kB (UMEH) 5754*8kB (UMH) 880*16kB (UMH) 5*32kB (UM) 0*64kB 0*128kB 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 61736kB [ 621.240256] Normal: 221*4kB (UM) 686*8kB (UME) 55*16kB (UME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7252kB [ 621.240285] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 621.240287] 136456 total pagecache pages [ 621.240296] 423 pages in swap cache [ 621.240299] Swap cache stats: add 1756449, delete 1775597, find 1707/3472 [ 621.240301] Free swap = 10409980kB [ 621.240303] Total swap = 16642044kB [ 621.240305] 1001381 pages RAM [ 621.240307] 0 pages HighMem/MovableOnly [ 621.240308] 27879 pages reserved [ 621.240333] dmesg: page allocation stalls for 11089ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 621.240343] CPU: 3 PID: 1352 Comm: dmesg Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 621.240345] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 621.240347] Call Trace: [ 621.240351]  dump_stack+0x67/0x97 [ 621.240354]  warn_alloc+0xd6/0x160 [ 621.240361]  __alloc_pages_nodemask+0xe54/0x1290 [ 621.240366]  ? find_get_entry+0x149/0x220 [ 621.240373]  ? pagecache_get_page+0x27/0x230 [ 621.240377]  filemap_fault+0x31e/0x610 [ 621.240384]  ext4_filemap_fault+0x2c/0x40 [ 621.240388]  __do_fault+0x19/0x70 [ 621.240390]  ? _raw_spin_unlock+0x2c/0x50 [ 621.240393]  __handle_mm_fault+0x953/0xd70 [ 621.240400]  handle_mm_fault+0x17c/0x350 [ 621.240404]  __do_page_fault+0x279/0x560 [ 621.240409]  do_page_fault+0xc/0x10 [ 621.240412]  page_fault+0x22/0x30 [ 621.240415] RIP: 0033:0x7efeeb5f8870 [ 621.240417] RSP: 002b:00007fffdd8521b8 EFLAGS: 00010246 [ 621.240421] RAX: 000000000000008d RBX: 000000c4298db0f4 RCX: 00007efeeb5f8870 [ 621.240423] RDX: 0000000000001fff RSI: 000000c4298db0a0 RDI: 0000000000000003 [ 621.240425] RBP: 000000c4298db0a0 R08: 00007efeeb8c3760 R09: 00007efeebef8040 [ 621.240427] R10: 0000000000000004 R11: 0000000000000246 R12: 000000c4296d8816 [ 621.240429] R13: 000000c4298db0b3 R14: 000000c4298db0b3 R15: 00007fffdd852208 [ 624.131989] gem_shrink: page allocation stalls for 20127ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 624.132004] CPU: 3 PID: 1373 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 624.132006] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 624.132008] Call Trace: [ 624.132014]  dump_stack+0x67/0x97 [ 624.132018]  warn_alloc+0xd6/0x160 [ 624.132025]  __alloc_pages_nodemask+0xe54/0x1290 [ 624.132036]  __handle_mm_fault+0xb56/0xd70 [ 624.132043]  handle_mm_fault+0x17c/0x350 [ 624.132047]  __get_user_pages+0xfa/0x5c0 [ 624.132051]  ? lock_acquire+0x9e/0x1e0 [ 624.132057]  populate_vma_page_range+0x6c/0x70 [ 624.132061]  __mm_populate+0x92/0x110 [ 624.132066]  vm_mmap_pgoff+0xbe/0xd0 [ 624.132071]  SyS_mmap_pgoff+0x10a/0x220 [ 624.132074]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 624.132079]  SyS_mmap+0x16/0x20 [ 624.132082]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 624.132085] RIP: 0033:0x7fb0d70d8b0a [ 624.132087] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 624.132091] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 624.132093] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 624.132095] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 624.132097] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002 [ 624.132099] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 624.132107] warn_alloc_show_mem: 1 callbacks suppressed [ 624.132109] Mem-Info: [ 624.132115] active_anon:508284 inactive_anon:134331 isolated_anon:512 active_file:294 inactive_file:10357 isolated_file:0 unevictable:0 dirty:5 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:5 mapped:1130 shmem:135741 pagetables:24229 bounce:0 free:20775 free_pcp:729 free_cma:0 [ 624.132120] Node 0 active_anon:2033136kB inactive_anon:537324kB active_file:1176kB inactive_file:41428kB unevictable:0kB isolated(anon):2048kB isolated(file):0kB mapped:4520kB dirty:20kB writeback:0kB shmem:542964kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 624.132125] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 624.132127] lowmem_reserve[]: 0 3296 3708 3708 [ 624.132141] DMA32 free:60752kB min:59816kB low:74768kB high:89720kB active_anon:1901972kB inactive_anon:492296kB active_file:604kB inactive_file:39896kB unevictable:0kB writepending:12kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:75384kB bounce:0kB free_pcp:1248kB local_pcp:0kB free_cma:0kB [ 624.132142] lowmem_reserve[]: 0 0 412 412 [ 624.132156] Normal free:7252kB min:7480kB low:9348kB high:11216kB active_anon:130760kB inactive_anon:44788kB active_file:572kB inactive_file:1532kB unevictable:0kB writepending:8kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21524kB bounce:0kB free_pcp:1668kB local_pcp:0kB free_cma:0kB [ 624.132158] lowmem_reserve[]: 0 0 0 0 [ 624.132168] DMA: 6*4kB (ME) 12*8kB (UM) 10*16kB (M) 7*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 624.132211] DMA32: 113*4kB (UMEH) 5697*8kB (UMH) 875*16kB (UMH) 4*32kB (UM) 0*64kB 0*128kB 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 60924kB [ 624.132246] Normal: 286*4kB (UM) 688*8kB (UME) 55*16kB (UME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7528kB [ 624.132277] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 624.132279] 136486 total pagecache pages [ 624.132288] 422 pages in swap cache [ 624.132290] Swap cache stats: add 1756449, delete 1775598, find 1708/3473 [ 624.132292] Free swap = 10409980kB [ 624.132294] Total swap = 16642044kB [ 624.132296] 1001381 pages RAM [ 624.132298] 0 pages HighMem/MovableOnly [ 624.132300] 27879 pages reserved [ 625.052705] gem_shrink: page allocation stalls for 21047ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 625.052719] CPU: 0 PID: 1373 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 625.052722] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 625.052724] Call Trace: [ 625.052730]  dump_stack+0x67/0x97 [ 625.052734]  warn_alloc+0xd6/0x160 [ 625.052741]  __alloc_pages_nodemask+0xe54/0x1290 [ 625.052752]  __handle_mm_fault+0xb56/0xd70 [ 625.052760]  handle_mm_fault+0x17c/0x350 [ 625.052765]  __get_user_pages+0xfa/0x5c0 [ 625.052769]  ? lock_acquire+0x9e/0x1e0 [ 625.052775]  populate_vma_page_range+0x6c/0x70 [ 625.052779]  __mm_populate+0x92/0x110 [ 625.052785]  vm_mmap_pgoff+0xbe/0xd0 [ 625.052791]  SyS_mmap_pgoff+0x10a/0x220 [ 625.052794]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 625.052799]  SyS_mmap+0x16/0x20 [ 625.052802]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 625.052806] RIP: 0033:0x7fb0d70d8b0a [ 625.052808] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 625.052812] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 625.052814] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 625.052816] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 625.052818] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002 [ 625.052820] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 625.085941] gem_shrink: page allocation stalls for 22454ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 625.085956] CPU: 3 PID: 1441 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 625.085959] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 625.085961] Call Trace: [ 625.085967]  dump_stack+0x67/0x97 [ 625.085972]  warn_alloc+0xd6/0x160 [ 625.085979]  __alloc_pages_nodemask+0xe54/0x1290 [ 625.085989]  ? percpu_counter_add_batch+0x85/0xb0 [ 625.085994]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 625.086001]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 625.086062]  ? i915_gem_shrink+0x356/0x580 [i915] [ 625.086072]  shmem_read_mapping_page_gfp+0x31/0x50 [ 625.086106]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 625.086143]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 625.086176]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 625.086212]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 625.086244]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 625.086250]  drm_ioctl_kernel+0x64/0xb0 [ 625.086254]  drm_ioctl+0x2cd/0x390 [ 625.086285]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 625.086294]  ? __do_page_fault+0x29e/0x560 [ 625.086299]  do_vfs_ioctl+0x90/0x670 [ 625.086303]  ? up_read+0x1a/0x40 [ 625.086307]  ? trace_hardirqs_on_caller+0x118/0x180 [ 625.086311]  SyS_ioctl+0x3c/0x70 [ 625.086317]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 625.086320] RIP: 0033:0x7fb0d70d44b7 [ 625.086322] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 625.086326] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 625.086328] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 625.086330] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 625.086332] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 625.086334] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 625.907581] snapd: page allocation stalls for 16933ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 625.907596] CPU: 2 PID: 686 Comm: snapd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 625.907598] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 625.907600] Call Trace: [ 625.907606]  dump_stack+0x67/0x97 [ 625.907611]  warn_alloc+0xd6/0x160 [ 625.907618]  __alloc_pages_nodemask+0xe54/0x1290 [ 625.907627]  ? _raw_spin_unlock+0x2c/0x50 [ 625.907631]  ? swap_swapcount+0x51/0x80 [ 625.907635]  __read_swap_cache_async+0x140/0x240 [ 625.907639]  ? lock_acquire+0x9e/0x1e0 [ 625.907643]  read_swap_cache_async+0x17/0x40 [ 625.907646]  swapin_readahead+0x15c/0x1d0 [ 625.907651]  ? pagecache_get_page+0x27/0x230 [ 625.907656]  do_swap_page+0x2d8/0x720 [ 625.907658]  ? do_swap_page+0x2d8/0x720 [ 625.907663]  __handle_mm_fault+0x748/0xd70 [ 625.907670]  handle_mm_fault+0x17c/0x350 [ 625.907675]  __do_page_fault+0x279/0x560 [ 625.907680]  do_page_fault+0xc/0x10 [ 625.907683]  page_fault+0x22/0x30 [ 625.907686] RIP: 0033:0x69968062d3 [ 625.907688] RSP: 002b:000000c82001d690 EFLAGS: 00010206 [ 625.907692] RAX: ffffffffffffff92 RBX: 000000c82001d6c8 RCX: 00000069968062d3 [ 625.907694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000699740dd98 [ 625.907696] RBP: 00000000173e8147 R08: 0000000000000000 R09: 0000000000000000 [ 625.907698] R10: 000000c82001d6c8 R11: 0000000000000206 R12: 0000000000000001 [ 625.907700] R13: 0000006996fcd76c R14: 0000000000000000 R15: 0000000000000008 [ 625.907708] warn_alloc_show_mem: 2 callbacks suppressed [ 625.907710] Mem-Info: [ 625.907715] active_anon:504933 inactive_anon:134931 isolated_anon:192 active_file:296 inactive_file:13221 isolated_file:70 unevictable:0 dirty:5 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:5 mapped:1137 shmem:135994 pagetables:24242 bounce:0 free:20971 free_pcp:595 free_cma:0 [ 625.907719] Node 0 active_anon:2019732kB inactive_anon:539724kB active_file:1184kB inactive_file:52884kB unevictable:0kB isolated(anon):768kB isolated(file):280kB mapped:4548kB dirty:20kB writeback:0kB shmem:543976kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 625.907724] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:372kB inactive_anon:92kB active_file:0kB inactive_file:32kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 625.907725] lowmem_reserve[]: 0 3296 3708 3708 [ 625.907738] DMA32 free:61408kB min:59816kB low:74768kB high:89720kB active_anon:1889740kB inactive_anon:494604kB active_file:612kB inactive_file:48696kB unevictable:0kB writepending:12kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:75428kB bounce:0kB free_pcp:2096kB local_pcp:664kB free_cma:0kB [ 625.907740] lowmem_reserve[]: 0 0 412 412 [ 625.907753] Normal free:7380kB min:7480kB low:9348kB high:11216kB active_anon:128660kB inactive_anon:45028kB active_file:572kB inactive_file:4820kB unevictable:0kB writepending:8kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21532kB bounce:0kB free_pcp:284kB local_pcp:120kB free_cma:0kB [ 625.907754] lowmem_reserve[]: 0 0 0 0 [ 625.907765] DMA: 6*4kB (ME) 12*8kB (UM) 10*16kB (M) 7*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 625.907808] DMA32: 129*4kB (MEH) 5786*8kB (MH) 885*16kB (UMH) 1*32kB (M) 0*64kB 0*128kB 1*256kB (H) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 61764kB [ 625.907843] Normal: 151*4kB (UM) 735*8kB (UME) 56*16kB (UME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7380kB [ 625.907873] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 625.907875] 136856 total pagecache pages [ 625.907884] 422 pages in swap cache [ 625.907886] Swap cache stats: add 1756449, delete 1775598, find 1708/3474 [ 625.907888] Free swap = 10409980kB [ 625.907890] Total swap = 16642044kB [ 625.907892] 1001381 pages RAM [ 625.907894] 0 pages HighMem/MovableOnly [ 625.907896] 27879 pages reserved [ 625.908895] gem_shrink: page allocation stalls for 31117ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 625.908905] CPU: 2 PID: 1378 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 625.908907] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 625.908909] Call Trace: [ 625.908912]  dump_stack+0x67/0x97 [ 625.908915]  warn_alloc+0xd6/0x160 [ 625.908922]  __alloc_pages_nodemask+0xe54/0x1290 [ 625.908932]  __handle_mm_fault+0xb56/0xd70 [ 625.908939]  handle_mm_fault+0x17c/0x350 [ 625.908945]  __get_user_pages+0xfa/0x5c0 [ 625.908948]  ? lock_acquire+0x9e/0x1e0 [ 625.908954]  populate_vma_page_range+0x6c/0x70 [ 625.908958]  __mm_populate+0x92/0x110 [ 625.908963]  vm_mmap_pgoff+0xbe/0xd0 [ 625.908969]  SyS_mmap_pgoff+0x10a/0x220 [ 625.908972]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 625.908977]  SyS_mmap+0x16/0x20 [ 625.908980]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 625.908983] RIP: 0033:0x7fb0d70d8b0a [ 625.908985] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 625.908989] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 625.908991] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 625.908993] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 625.908995] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002 [ 625.908997] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 625.932655] gem_shrink: page allocation stalls for 11765ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 625.932670] CPU: 3 PID: 1363 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 625.932672] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 625.932674] Call Trace: [ 625.932680]  dump_stack+0x67/0x97 [ 625.932684]  warn_alloc+0xd6/0x160 [ 625.932691]  __alloc_pages_nodemask+0xe54/0x1290 [ 625.932702]  __handle_mm_fault+0xb56/0xd70 [ 625.932709]  handle_mm_fault+0x17c/0x350 [ 625.932714]  __get_user_pages+0xfa/0x5c0 [ 625.932719]  ? lock_acquire+0x9e/0x1e0 [ 625.932725]  populate_vma_page_range+0x6c/0x70 [ 625.932729]  __mm_populate+0x92/0x110 [ 625.932735]  vm_mmap_pgoff+0xbe/0xd0 [ 625.932740]  SyS_mmap_pgoff+0x10a/0x220 [ 625.932743]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 625.932748]  SyS_mmap+0x16/0x20 [ 625.932752]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 625.932755] RIP: 0033:0x7fb0d70d8b0a [ 625.932757] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 625.932761] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 625.932763] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 625.932765] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 625.932767] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 625.932769] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 625.957824] gem_shrink: page allocation stalls for 23795ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 625.957839] CPU: 2 PID: 1382 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 625.957841] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 625.957843] Call Trace: [ 625.957850]  dump_stack+0x67/0x97 [ 625.957854]  warn_alloc+0xd6/0x160 [ 625.957861]  __alloc_pages_nodemask+0xe54/0x1290 [ 625.957872]  __handle_mm_fault+0xb56/0xd70 [ 625.957879]  handle_mm_fault+0x17c/0x350 [ 625.957884]  __get_user_pages+0xfa/0x5c0 [ 625.957888]  ? lock_acquire+0x9e/0x1e0 [ 625.957894]  populate_vma_page_range+0x6c/0x70 [ 625.957898]  __mm_populate+0x92/0x110 [ 625.957903]  vm_mmap_pgoff+0xbe/0xd0 [ 625.957909]  SyS_mmap_pgoff+0x10a/0x220 [ 625.957912]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 625.957918]  SyS_mmap+0x16/0x20 [ 625.957921]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 625.957925] RIP: 0033:0x7fb0d70d8b0a [ 625.957927] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 625.957931] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 625.957933] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 625.957935] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 625.957937] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 625.957939] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 625.988633] gem_shrink: page allocation stalls for 23554ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 625.988648] CPU: 2 PID: 1423 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 625.988650] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 625.988652] Call Trace: [ 625.988659]  dump_stack+0x67/0x97 [ 625.988665]  warn_alloc+0xd6/0x160 [ 625.988672]  __alloc_pages_nodemask+0xe54/0x1290 [ 625.988677]  ? finish_task_switch+0x6a/0x210 [ 625.988685]  ? percpu_counter_add_batch+0x85/0xb0 [ 625.988691]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 625.988696]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 625.988758]  ? i915_gem_shrink+0x356/0x580 [i915] [ 625.988768]  shmem_read_mapping_page_gfp+0x31/0x50 [ 625.988801]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 625.988836]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 625.988867]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 625.988900]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 625.988932]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 625.988936]  drm_ioctl_kernel+0x64/0xb0 [ 625.988941]  drm_ioctl+0x2cd/0x390 [ 625.988972]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 625.988981]  ? __do_page_fault+0x29e/0x560 [ 625.988986]  do_vfs_ioctl+0x90/0x670 [ 625.988991]  ? up_read+0x1a/0x40 [ 625.988994]  ? trace_hardirqs_on_caller+0x118/0x180 [ 625.988998]  SyS_ioctl+0x3c/0x70 [ 625.989003]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 625.989006] RIP: 0033:0x7fb0d70d44b7 [ 625.989008] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 625.989012] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 625.989014] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 625.989016] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 625.989018] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 625.989020] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 626.007153] gem_shrink: page allocation stalls for 16742ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 626.007167] CPU: 3 PID: 1380 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 626.007169] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 626.007171] Call Trace: [ 626.007177]  dump_stack+0x67/0x97 [ 626.007181]  warn_alloc+0xd6/0x160 [ 626.007188]  __alloc_pages_nodemask+0xe54/0x1290 [ 626.007196]  ? finish_task_switch+0x6a/0x210 [ 626.007202]  ? mark_held_locks+0x6f/0xa0 [ 626.007206]  __handle_mm_fault+0xb56/0xd70 [ 626.007213]  handle_mm_fault+0x17c/0x350 [ 626.007218]  __get_user_pages+0xfa/0x5c0 [ 626.007221]  ? lock_acquire+0x9e/0x1e0 [ 626.007228]  populate_vma_page_range+0x6c/0x70 [ 626.007231]  __mm_populate+0x92/0x110 [ 626.007237]  vm_mmap_pgoff+0xbe/0xd0 [ 626.007242]  SyS_mmap_pgoff+0x10a/0x220 [ 626.007245]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 626.007250]  SyS_mmap+0x16/0x20 [ 626.007254]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 626.007257] RIP: 0033:0x7fb0d70d8b0a [ 626.007259] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 626.007263] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 626.007265] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 626.007268] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 626.007270] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 626.007272] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 627.393012] warn_alloc_show_mem: 5 callbacks suppressed [ 627.393016] Mem-Info: [ 627.393023] active_anon:512046 inactive_anon:134994 isolated_anon:518 active_file:347 inactive_file:5355 isolated_file:70 unevictable:0 dirty:7 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:7 mapped:1243 shmem:136390 pagetables:24281 bounce:0 free:21333 free_pcp:593 free_cma:0 [ 627.393028] Node 0 active_anon:2048184kB inactive_anon:539976kB active_file:1388kB inactive_file:21420kB unevictable:0kB isolated(anon):2072kB isolated(file):280kB mapped:4972kB dirty:28kB writeback:0kB shmem:545560kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 627.393032] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:372kB inactive_anon:92kB active_file:0kB inactive_file:20kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 627.393034] lowmem_reserve[]: 0 3296 3708 3708 [ 627.393048] DMA32 free:62924kB min:59816kB low:74768kB high:89720kB active_anon:1914952kB inactive_anon:494420kB active_file:808kB inactive_file:21044kB unevictable:0kB writepending:20kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:75584kB bounce:0kB free_pcp:1400kB local_pcp:660kB free_cma:0kB [ 627.393050] lowmem_reserve[]: 0 0 412 412 [ 627.393063] Normal free:7300kB min:7480kB low:9348kB high:11216kB active_anon:132344kB inactive_anon:44984kB active_file:580kB inactive_file:1448kB unevictable:0kB writepending:8kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21532kB bounce:0kB free_pcp:924kB local_pcp:648kB free_cma:0kB [ 627.393065] lowmem_reserve[]: 0 0 0 0 [ 627.393076] DMA: 9*4kB (ME) 12*8kB (UM) 10*16kB (M) 7*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 627.393120] DMA32: 343*4kB (UMH) 5854*8kB (UMEH) 851*16kB (MEH) 5*32kB (MH) 1*64kB (H) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 62684kB [ 627.393160] Normal: 82*4kB (UME) 712*8kB (UME) 54*16kB (ME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 6888kB [ 627.393192] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 627.393194] 137250 total pagecache pages [ 627.393204] 423 pages in swap cache [ 627.393206] Swap cache stats: add 1756457, delete 1775605, find 1710/3482 [ 627.393208] Free swap = 10409980kB [ 627.393211] Total swap = 16642044kB [ 627.393212] 1001381 pages RAM [ 627.393215] 0 pages HighMem/MovableOnly [ 627.393216] 27879 pages reserved [ 628.302864] gem_shrink: page allocation stalls for 26348ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 628.302878] CPU: 3 PID: 1368 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 628.302880] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 628.302882] Call Trace: [ 628.302888]  dump_stack+0x67/0x97 [ 628.302893]  warn_alloc+0xd6/0x160 [ 628.302900]  __alloc_pages_nodemask+0xe54/0x1290 [ 628.302911]  __handle_mm_fault+0xb56/0xd70 [ 628.302919]  handle_mm_fault+0x17c/0x350 [ 628.302924]  __get_user_pages+0xfa/0x5c0 [ 628.302928]  ? lock_acquire+0x9e/0x1e0 [ 628.302935]  populate_vma_page_range+0x6c/0x70 [ 628.302938]  __mm_populate+0x92/0x110 [ 628.302944]  vm_mmap_pgoff+0xbe/0xd0 [ 628.302950]  SyS_mmap_pgoff+0x10a/0x220 [ 628.302953]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 628.302958]  SyS_mmap+0x16/0x20 [ 628.302962]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 628.302965] RIP: 0033:0x7fb0d70d8b0a [ 628.302967] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 628.302972] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 628.302974] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 628.302976] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 628.302978] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 628.302980] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 630.638688] gem_shrink: page allocation stalls for 26883ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 630.638703] CPU: 3 PID: 1375 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 630.638705] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 630.638708] Call Trace: [ 630.638714]  dump_stack+0x67/0x97 [ 630.638719]  warn_alloc+0xd6/0x160 [ 630.638726]  __alloc_pages_nodemask+0xe54/0x1290 [ 630.638737]  __handle_mm_fault+0xb56/0xd70 [ 630.638744]  handle_mm_fault+0x17c/0x350 [ 630.638749]  __get_user_pages+0xfa/0x5c0 [ 630.638753]  ? lock_acquire+0x9e/0x1e0 [ 630.638759]  populate_vma_page_range+0x6c/0x70 [ 630.638763]  __mm_populate+0x92/0x110 [ 630.638768]  vm_mmap_pgoff+0xbe/0xd0 [ 630.638774]  SyS_mmap_pgoff+0x10a/0x220 [ 630.638778]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 630.638782]  SyS_mmap+0x16/0x20 [ 630.638786]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 630.638789] RIP: 0033:0x7fb0d70d8b0a [ 630.638791] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 630.638795] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 630.638797] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 630.638799] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 630.638801] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002 [ 630.638803] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 630.638810] warn_alloc_show_mem: 1 callbacks suppressed [ 630.638812] Mem-Info: [ 630.638818] active_anon:502708 inactive_anon:135045 isolated_anon:736 active_file:293 inactive_file:14634 isolated_file:43 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1130 shmem:136672 pagetables:24316 bounce:0 free:20792 free_pcp:735 free_cma:0 [ 630.638822] Node 0 active_anon:2010684kB inactive_anon:540180kB active_file:1172kB inactive_file:58536kB unevictable:0kB isolated(anon):2944kB isolated(file):172kB mapped:4520kB dirty:0kB writeback:0kB shmem:546688kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 630.638826] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 630.638828] lowmem_reserve[]: 0 3296 3708 3708 [ 630.638841] DMA32 free:60908kB min:59816kB low:74768kB high:89720kB active_anon:1881648kB inactive_anon:494280kB active_file:592kB inactive_file:56644kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:75724kB bounce:0kB free_pcp:1484kB local_pcp:224kB free_cma:0kB [ 630.638842] lowmem_reserve[]: 0 0 412 412 [ 630.638855] Normal free:7164kB min:7480kB low:9348kB high:11216kB active_anon:128832kB inactive_anon:45616kB active_file:580kB inactive_file:2964kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21532kB bounce:0kB free_pcp:1456kB local_pcp:716kB free_cma:0kB [ 630.638857] lowmem_reserve[]: 0 0 0 0 [ 630.638866] DMA: 6*4kB (ME) 12*8kB (UM) 10*16kB (M) 7*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 630.638909] DMA32: 8*4kB (UEH) 5743*8kB (MEH) 848*16kB (MH) 1*32kB (H) 1*64kB (H) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 60280kB [ 630.638943] Normal: 235*4kB (UM) 736*8kB (UM) 43*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7516kB [ 630.687854] gem_shrink: page allocation stalls for 21422ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 630.687868] CPU: 3 PID: 1380 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 630.687870] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 630.687872] Call Trace: [ 630.687878]  dump_stack+0x67/0x97 [ 630.687883]  warn_alloc+0xd6/0x160 [ 630.687890]  __alloc_pages_nodemask+0xe54/0x1290 [ 630.687898]  ? finish_task_switch+0x6a/0x210 [ 630.687905]  ? mark_held_locks+0x6f/0xa0 [ 630.687909]  __handle_mm_fault+0xb56/0xd70 [ 630.687916]  handle_mm_fault+0x17c/0x350 [ 630.687921]  __get_user_pages+0xfa/0x5c0 [ 630.687925]  ? lock_acquire+0x9e/0x1e0 [ 630.687931]  populate_vma_page_range+0x6c/0x70 [ 630.687935]  __mm_populate+0x92/0x110 [ 630.687940]  vm_mmap_pgoff+0xbe/0xd0 [ 630.687946]  SyS_mmap_pgoff+0x10a/0x220 [ 630.687949]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 630.687955]  SyS_mmap+0x16/0x20 [ 630.687958]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 630.687961] RIP: 0033:0x7fb0d70d8b0a [ 630.687963] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 630.687968] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 630.687970] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 630.687972] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 630.687974] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 630.687976] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 630.704401] gem_shrink: page allocation stalls for 36189ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 630.704415] CPU: 3 PID: 1374 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 630.704417] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 630.704419] Call Trace: [ 630.704425]  dump_stack+0x67/0x97 [ 630.704430]  warn_alloc+0xd6/0x160 [ 630.704436]  __alloc_pages_nodemask+0xe54/0x1290 [ 630.704447]  __handle_mm_fault+0xb56/0xd70 [ 630.704454]  handle_mm_fault+0x17c/0x350 [ 630.704460]  __get_user_pages+0xfa/0x5c0 [ 630.704464]  ? lock_acquire+0x9e/0x1e0 [ 630.704471]  populate_vma_page_range+0x6c/0x70 [ 630.704475]  __mm_populate+0x92/0x110 [ 630.704480]  vm_mmap_pgoff+0xbe/0xd0 [ 630.704485]  SyS_mmap_pgoff+0x10a/0x220 [ 630.704489]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 630.704493]  SyS_mmap+0x16/0x20 [ 630.704497]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 630.704499] RIP: 0033:0x7fb0d70d8b0a [ 630.704501] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 630.704505] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 630.704507] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 630.704509] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 630.704511] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 630.704514] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 630.712565] gem_shrink: page allocation stalls for 28089ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 630.712579] CPU: 3 PID: 1390 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 630.712581] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 630.712583] Call Trace: [ 630.712589]  dump_stack+0x67/0x97 [ 630.712594]  warn_alloc+0xd6/0x160 [ 630.712601]  __alloc_pages_nodemask+0xe54/0x1290 [ 630.712612]  __handle_mm_fault+0xb56/0xd70 [ 630.712620]  handle_mm_fault+0x17c/0x350 [ 630.712626]  __get_user_pages+0xfa/0x5c0 [ 630.712631]  ? lock_acquire+0x9e/0x1e0 [ 630.712637]  populate_vma_page_range+0x6c/0x70 [ 630.712641]  __mm_populate+0x92/0x110 [ 630.712647]  vm_mmap_pgoff+0xbe/0xd0 [ 630.712653]  SyS_mmap_pgoff+0x10a/0x220 [ 630.712656]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 630.712661]  SyS_mmap+0x16/0x20 [ 630.712664]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 630.712668] RIP: 0033:0x7fb0d70d8b0a [ 630.712670] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 630.712674] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 630.712676] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 630.712678] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 630.712680] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 630.712682] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 632.173036] warn_alloc_show_mem: 2 callbacks suppressed [ 632.173040] Mem-Info: [ 632.173046] active_anon:513329 inactive_anon:134970 isolated_anon:800 active_file:331 inactive_file:3782 isolated_file:6 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1132 shmem:136737 pagetables:24364 bounce:0 free:20771 free_pcp:531 free_cma:0 [ 632.173050] Node 0 active_anon:2053316kB inactive_anon:539880kB active_file:1324kB inactive_file:15128kB unevictable:0kB isolated(anon):3200kB isolated(file):24kB mapped:4528kB dirty:0kB writeback:0kB shmem:546948kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 632.173055] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 632.173056] lowmem_reserve[]: 0 3296 3708 3708 [ 632.173071] DMA32 free:61104kB min:59816kB low:74768kB high:89720kB active_anon:1920152kB inactive_anon:494244kB active_file:608kB inactive_file:14928kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:75900kB bounce:0kB free_pcp:2124kB local_pcp:644kB free_cma:0kB [ 632.173073] lowmem_reserve[]: 0 0 412 412 [ 632.173086] Normal free:6884kB min:7480kB low:9348kB high:11216kB active_anon:132236kB inactive_anon:45692kB active_file:568kB inactive_file:624kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21548kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 632.173088] lowmem_reserve[]: 0 0 0 0 [ 632.173098] DMA: 6*4kB (ME) 12*8kB (UM) 10*16kB (M) 7*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 632.173142] DMA32: 27*4kB (MEH) 5859*8kB (UMEH) 869*16kB (UMEH) 4*32kB (MH) 1*64kB (H) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 61716kB [ 632.173180] Normal: 101*4kB (M) 779*8kB (UM) 48*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7404kB [ 632.173211] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 632.173213] 137484 total pagecache pages [ 632.173221] 422 pages in swap cache [ 632.173224] Swap cache stats: add 1756460, delete 1775609, find 1714/3489 [ 632.173225] Free swap = 10409980kB [ 632.173227] Total swap = 16642044kB [ 632.173229] 1001381 pages RAM [ 632.173231] 0 pages HighMem/MovableOnly [ 632.173233] 27879 pages reserved [ 635.178423] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 635.178425] 137482 total pagecache pages [ 635.178434] 422 pages in swap cache [ 635.178437] Swap cache stats: add 1756460, delete 1775609, find 1714/3489 [ 635.178439] Free swap = 10409980kB [ 635.178441] Total swap = 16642044kB [ 635.178444] 1001381 pages RAM [ 635.178446] 0 pages HighMem/MovableOnly [ 635.178448] 27879 pages reserved [ 635.186138] Mem-Info: [ 635.186145] active_anon:513402 inactive_anon:134691 isolated_anon:1152 active_file:334 inactive_file:3995 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1130 shmem:136737 pagetables:24372 bounce:0 free:20833 free_pcp:408 free_cma:0 [ 635.186150] Node 0 active_anon:2053608kB inactive_anon:538764kB active_file:1336kB inactive_file:15980kB unevictable:0kB isolated(anon):4608kB isolated(file):0kB mapped:4520kB dirty:0kB writeback:0kB shmem:546948kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 635.186154] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 635.186156] lowmem_reserve[]: 0 3296 3708 3708 [ 635.186170] DMA32 free:61092kB min:59816kB low:74768kB high:89720kB active_anon:1920176kB inactive_anon:493060kB active_file:636kB inactive_file:16268kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:75932kB bounce:0kB free_pcp:1632kB local_pcp:376kB free_cma:0kB [ 635.186172] lowmem_reserve[]: 0 0 412 412 [ 635.186185] Normal free:7144kB min:7480kB low:9348kB high:11216kB active_anon:133108kB inactive_anon:45576kB active_file:552kB inactive_file:28kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21548kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 635.186187] lowmem_reserve[]: 0 0 0 0 [ 635.186197] DMA: 6*4kB (ME) 12*8kB (UM) 10*16kB (M) 7*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 635.186242] DMA32: 19*4kB (UMEH) 5771*8kB (UMEH) 874*16kB (UMEH) 5*32kB (MH) 1*64kB (H) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 61092kB [ 635.186279] Normal: 34*4kB (M) 780*8kB (UM) 48*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7144kB [ 635.186309] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 635.186311] 137482 total pagecache pages [ 635.186319] 422 pages in swap cache [ 635.186321] Swap cache stats: add 1756460, delete 1775609, find 1714/3489 [ 635.186323] Free swap = 10409980kB [ 635.186325] Total swap = 16642044kB [ 635.186327] 1001381 pages RAM [ 635.186328] 0 pages HighMem/MovableOnly [ 635.186330] 27879 pages reserved [ 638.437004] systemd-journal: page allocation stalls for 12444ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 638.437018] CPU: 3 PID: 264 Comm: systemd-journal Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 638.437021] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 638.437023] Call Trace: [ 638.437030]  dump_stack+0x67/0x97 [ 638.437035]  warn_alloc+0xd6/0x160 [ 638.437042]  __alloc_pages_nodemask+0xe54/0x1290 [ 638.437051]  ? _raw_spin_unlock+0x2c/0x50 [ 638.437054]  ? swap_swapcount+0x51/0x80 [ 638.437058]  __read_swap_cache_async+0x140/0x240 [ 638.437063]  ? __lock_acquire+0x28c/0x1790 [ 638.437067]  read_swap_cache_async+0x17/0x40 [ 638.437071]  swapin_readahead+0x15c/0x1d0 [ 638.437074]  ? __lock_acquire+0x28c/0x1790 [ 638.437080]  shmem_swapin+0x3f/0x50 [ 638.437084]  ? shmem_swapin+0x3f/0x50 [ 638.437090]  ? shmem_getpage_gfp.isra.9+0x8d9/0xc40 [ 638.437095]  shmem_getpage_gfp.isra.9+0x909/0xc40 [ 638.437102]  ? devkmsg_read+0xf0/0x2d0 [ 638.437106]  shmem_fault+0x87/0x1d0 [ 638.437110]  ? __lock_acquire+0x28c/0x1790 [ 638.437116]  __do_fault+0x19/0x70 [ 638.437119]  __handle_mm_fault+0x778/0xd70 [ 638.437127]  handle_mm_fault+0x17c/0x350 [ 638.437131]  __do_page_fault+0x279/0x560 [ 638.437136]  do_page_fault+0xc/0x10 [ 638.437140]  page_fault+0x22/0x30 [ 638.437143] RIP: 0033:0x7f22fd9505ad [ 638.437145] RSP: 002b:00007ffc5edfeb38 EFLAGS: 00010283 [ 638.437149] RAX: 00007f22fbac8028 RBX: 000000e30159b980 RCX: 00000000001d2fe8 [ 638.437151] RDX: 0000000000000025 RSI: 000000e30159b980 RDI: 00007f22fbac8028 [ 638.437153] RBP: 0000000000000025 R08: 00000000001d304d R09: 000000e30159af90 [ 638.437156] R10: 00007ffc5edfece0 R11: 5106d18b1ee754a2 R12: 000000e301599b20 [ 638.437157] R13: 0000000000000000 R14: 00007ffc5edfece8 R15: 00007f22fbac7fe8 [ 638.437166] Mem-Info: [ 638.437171] active_anon:514881 inactive_anon:134821 isolated_anon:1056 active_file:294 inactive_file:2025 isolated_file:32 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1130 shmem:136737 pagetables:24394 bounce:0 free:20957 free_pcp:756 free_cma:0 [ 638.437175] Node 0 active_anon:2059524kB inactive_anon:539284kB active_file:1176kB inactive_file:8100kB unevictable:0kB isolated(anon):4224kB isolated(file):128kB mapped:4520kB dirty:0kB writeback:0kB shmem:546948kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 638.437180] DMA free:15080kB min:280kB low:348kB high:416kB active_anon:420kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 638.437182] lowmem_reserve[]: 0 3296 3708 3708 [ 638.437196] DMA32 free:61356kB min:59816kB low:74768kB high:89720kB active_anon:1926312kB inactive_anon:493324kB active_file:624kB inactive_file:8872kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:76020kB bounce:0kB free_pcp:1844kB local_pcp:368kB free_cma:0kB [ 638.437197] lowmem_reserve[]: 0 0 412 412 [ 638.437211] Normal free:7392kB min:7480kB low:9348kB high:11216kB active_anon:131680kB inactive_anon:45624kB active_file:552kB inactive_file:28kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21548kB bounce:0kB free_pcp:1180kB local_pcp:644kB free_cma:0kB [ 638.437213] lowmem_reserve[]: 0 0 0 0 [ 638.437223] DMA: 2*4kB (ME) 12*8kB (UM) 10*16kB (M) 7*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15080kB [ 638.437268] DMA32: 63*4kB (UMEH) 5736*8kB (MEH) 885*16kB (MEH) 3*32kB (UH) 1*64kB (H) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 61100kB [ 638.437305] Normal: 96*4kB (M) 780*8kB (UM) 48*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7392kB [ 638.437336] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 638.437338] 137482 total pagecache pages [ 638.437347] 422 pages in swap cache [ 638.437349] Swap cache stats: add 1756460, delete 1775609, find 1714/3489 [ 638.437351] Free swap = 10409980kB [ 638.437353] Total swap = 16642044kB [ 638.437355] 1001381 pages RAM [ 638.437357] 0 pages HighMem/MovableOnly [ 638.437359] 27879 pages reserved [ 639.276006] thermald: page allocation stalls for 10973ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 639.276021] CPU: 3 PID: 682 Comm: thermald Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 639.276023] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 639.276025] Call Trace: [ 639.276032]  dump_stack+0x67/0x97 [ 639.276037]  warn_alloc+0xd6/0x160 [ 639.276044]  __alloc_pages_nodemask+0xe54/0x1290 [ 639.276050]  ? find_get_entry+0x149/0x220 [ 639.276057]  ? pagecache_get_page+0x27/0x230 [ 639.276062]  filemap_fault+0x31e/0x610 [ 639.276068]  ext4_filemap_fault+0x2c/0x40 [ 639.276073]  __do_fault+0x19/0x70 [ 639.276077]  ? _raw_spin_unlock+0x2c/0x50 [ 639.276080]  __handle_mm_fault+0x953/0xd70 [ 639.276087]  handle_mm_fault+0x17c/0x350 [ 639.276092]  __do_page_fault+0x279/0x560 [ 639.276097]  do_page_fault+0xc/0x10 [ 639.276100]  page_fault+0x22/0x30 [ 639.276103] RIP: 0033:0xf2d7a34430 [ 639.276105] RSP: 002b:00007fb5f8e1e7c8 EFLAGS: 00010246 [ 639.276109] RAX: 0000000000000000 RBX: 00007fb5f8e1e810 RCX: 00000000706d6574 [ 639.276112] RDX: 00007fb5f8e1eab0 RSI: 000000f2d7f05b50 RDI: 00007fb5f8e1e7f0 [ 639.276114] RBP: 00007fb5f8e1ea70 R08: 00007fb5f4000e10 R09: 0000000000000000 [ 639.276116] R10: 0000000000000064 R11: 0000000000000000 R12: 00007fb5f8e1e7f0 [ 639.276118] R13: 000000f2d7c92218 R14: 000000f2d7f05b40 R15: 000000f2d7f043f0 [ 641.539000] gem_shrink: page allocation stalls for 38916ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 641.539015] CPU: 3 PID: 1390 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 641.539018] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 641.539020] Call Trace: [ 641.539027]  dump_stack+0x67/0x97 [ 641.539032]  warn_alloc+0xd6/0x160 [ 641.539038]  __alloc_pages_nodemask+0xe54/0x1290 [ 641.539050]  __handle_mm_fault+0xb56/0xd70 [ 641.539057]  handle_mm_fault+0x17c/0x350 [ 641.539062]  __get_user_pages+0xfa/0x5c0 [ 641.539067]  ? lock_acquire+0x9e/0x1e0 [ 641.539073]  populate_vma_page_range+0x6c/0x70 [ 641.539077]  __mm_populate+0x92/0x110 [ 641.539083]  vm_mmap_pgoff+0xbe/0xd0 [ 641.539088]  SyS_mmap_pgoff+0x10a/0x220 [ 641.539091]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 641.539096]  SyS_mmap+0x16/0x20 [ 641.539100]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 641.539103] RIP: 0033:0x7fb0d70d8b0a [ 641.539105] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 641.539109] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 641.539111] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 641.539114] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 641.539116] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 641.539118] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 641.539125] warn_alloc_show_mem: 1 callbacks suppressed [ 641.539128] Mem-Info: [ 641.539134] active_anon:515305 inactive_anon:134441 isolated_anon:1344 active_file:294 inactive_file:1161 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1130 shmem:136737 pagetables:24405 bounce:0 free:20957 free_pcp:934 free_cma:0 [ 641.539138] Node 0 active_anon:2061220kB inactive_anon:537764kB active_file:1176kB inactive_file:4644kB unevictable:0kB isolated(anon):5376kB isolated(file):0kB mapped:4520kB dirty:0kB writeback:0kB shmem:546948kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 641.539143] DMA free:15080kB min:280kB low:348kB high:416kB active_anon:420kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 641.539145] lowmem_reserve[]: 0 3296 3708 3708 [ 641.539158] DMA32 free:61356kB min:59816kB low:74768kB high:89720kB active_anon:1929092kB inactive_anon:491928kB active_file:628kB inactive_file:5176kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:76064kB bounce:0kB free_pcp:2556kB local_pcp:636kB free_cma:0kB [ 641.539160] lowmem_reserve[]: 0 0 412 412 [ 641.539174] Normal free:7392kB min:7480kB low:9348kB high:11216kB active_anon:131680kB inactive_anon:45300kB active_file:548kB inactive_file:32kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21548kB bounce:0kB free_pcp:1180kB local_pcp:644kB free_cma:0kB [ 641.539175] lowmem_reserve[]: 0 0 0 0 [ 641.539186] DMA: 2*4kB (ME) 12*8kB (UM) 10*16kB (M) 7*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15080kB [ 641.539231] DMA32: 332*4kB (UMEH) 5744*8kB (UMEH) 895*16kB (UMEH) 5*32kB (UH) 1*64kB (H) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 62464kB [ 641.539267] Normal: 96*4kB (M) 780*8kB (UM) 48*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7392kB [ 641.539298] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 641.539300] 137482 total pagecache pages [ 641.539308] 422 pages in swap cache [ 641.539311] Swap cache stats: add 1756460, delete 1775609, find 1714/3489 [ 641.539313] Free swap = 10409980kB [ 641.539315] Total swap = 16642044kB [ 641.539317] 1001381 pages RAM [ 641.539319] 0 pages HighMem/MovableOnly [ 641.539320] 27879 pages reserved [ 642.441909] gem_shrink: page allocation stalls for 11729ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 642.441924] CPU: 2 PID: 1373 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 642.441926] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 642.441928] Call Trace: [ 642.441936]  dump_stack+0x67/0x97 [ 642.441941]  warn_alloc+0xd6/0x160 [ 642.441947]  __alloc_pages_nodemask+0xe54/0x1290 [ 642.441958]  __handle_mm_fault+0xb56/0xd70 [ 642.441965]  handle_mm_fault+0x17c/0x350 [ 642.441970]  __get_user_pages+0xfa/0x5c0 [ 642.441974]  ? lock_acquire+0x9e/0x1e0 [ 642.441981]  populate_vma_page_range+0x6c/0x70 [ 642.441984]  __mm_populate+0x92/0x110 [ 642.441989]  vm_mmap_pgoff+0xbe/0xd0 [ 642.441995]  SyS_mmap_pgoff+0x10a/0x220 [ 642.441999]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 642.442004]  SyS_mmap+0x16/0x20 [ 642.442008]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 642.442011] RIP: 0033:0x7fb0d70d8b0a [ 642.442013] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 642.442017] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 642.442019] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 642.442022] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 642.442024] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002 [ 642.442026] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 642.449442] gem_shrink: page allocation stalls for 14965ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 642.449455] CPU: 3 PID: 1391 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 642.449457] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 642.449459] Call Trace: [ 642.449467]  dump_stack+0x67/0x97 [ 642.449471]  warn_alloc+0xd6/0x160 [ 642.449478]  __alloc_pages_nodemask+0xe54/0x1290 [ 642.449488]  __handle_mm_fault+0xb56/0xd70 [ 642.449496]  handle_mm_fault+0x17c/0x350 [ 642.449500]  __get_user_pages+0xfa/0x5c0 [ 642.449505]  ? lock_acquire+0x9e/0x1e0 [ 642.449512]  populate_vma_page_range+0x6c/0x70 [ 642.449515]  __mm_populate+0x92/0x110 [ 642.449521]  vm_mmap_pgoff+0xbe/0xd0 [ 642.449526]  SyS_mmap_pgoff+0x10a/0x220 [ 642.449529]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 642.449534]  SyS_mmap+0x16/0x20 [ 642.449538]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 642.449540] RIP: 0033:0x7fb0d70d8b0a [ 642.449543] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 642.449547] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 642.449549] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 642.449551] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 642.449553] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 642.449555] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 645.573047] systemd-udevd: page allocation stalls for 13250ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 645.573063] CPU: 3 PID: 283 Comm: systemd-udevd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 645.573065] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 645.573067] Call Trace: [ 645.573074]  dump_stack+0x67/0x97 [ 645.573078]  warn_alloc+0xd6/0x160 [ 645.573085]  __alloc_pages_nodemask+0xe54/0x1290 [ 645.573091]  ? find_get_entry+0x149/0x220 [ 645.573098]  ? pagecache_get_page+0x27/0x230 [ 645.573103]  filemap_fault+0x31e/0x610 [ 645.573109]  ext4_filemap_fault+0x2c/0x40 [ 645.573114]  __do_fault+0x19/0x70 [ 645.573118]  __handle_mm_fault+0x953/0xd70 [ 645.573125]  handle_mm_fault+0x17c/0x350 [ 645.573130]  __do_page_fault+0x279/0x560 [ 645.573136]  do_page_fault+0xc/0x10 [ 645.573139]  page_fault+0x22/0x30 [ 645.573142] RIP: 0033:0xa8b180b7fd [ 645.573144] RSP: 002b:00007ffd83554e60 EFLAGS: 00010207 [ 645.573148] RAX: 0000000000000001 RBX: 000000a8b3235910 RCX: 00007fb1b4560283 [ 645.573150] RDX: 0000000000000009 RSI: 00007ffd83554e60 RDI: 000000000000000a [ 645.573152] RBP: 00007ffd83554fd0 R08: 000000000000ffff R09: 0000000000000001 [ 645.573154] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd83554e60 [ 645.573156] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 645.573193] warn_alloc_show_mem: 2 callbacks suppressed [ 645.573220] Mem-Info: [ 645.573225] active_anon:513914 inactive_anon:134767 isolated_anon:1095 active_file:443 inactive_file:3203 isolated_file:64 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1537 shmem:136737 pagetables:24423 bounce:0 free:20946 free_pcp:0 free_cma:0 [ 645.573230] Node 0 active_anon:2055656kB inactive_anon:539068kB active_file:1772kB inactive_file:12812kB unevictable:0kB isolated(anon):4380kB isolated(file):256kB mapped:6148kB dirty:0kB writeback:0kB shmem:546948kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 645.573234] DMA free:15080kB min:280kB low:348kB high:416kB active_anon:420kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 645.573236] lowmem_reserve[]: 0 3296 3708 3708 [ 645.573250] DMA32 free:61368kB min:59816kB low:74768kB high:89720kB active_anon:1924084kB inactive_anon:493204kB active_file:1136kB inactive_file:12164kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:76132kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 645.573252] lowmem_reserve[]: 0 0 412 412 [ 645.573266] Normal free:7336kB min:7480kB low:9348kB high:11216kB active_anon:130772kB inactive_anon:45540kB active_file:548kB inactive_file:1608kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21552kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 645.573268] lowmem_reserve[]: 0 0 0 0 [ 645.573278] DMA: 2*4kB (ME) 12*8kB (UM) 10*16kB (M) 7*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15080kB [ 645.573325] DMA32: 42*4kB (UMEH) 5758*8kB (UMEH) 913*16kB (UMEH) 7*32kB (UMH) 1*64kB (H) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 61768kB [ 645.573363] Normal: 195*4kB (UM) 792*8kB (UM) 49*16kB (UM) 3*32kB (UM) 1*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8060kB [ 645.573399] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 645.573401] 138032 total pagecache pages [ 645.573410] 423 pages in swap cache [ 645.573412] Swap cache stats: add 1756494, delete 1775642, find 1714/3490 [ 645.573415] Free swap = 10409980kB [ 645.573417] Total swap = 16642044kB [ 645.573419] 1001381 pages RAM [ 645.573421] 0 pages HighMem/MovableOnly [ 645.573423] 27879 pages reserved [ 647.189064] gem_shrink: page allocation stalls for 43434ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 647.189079] CPU: 3 PID: 1375 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 647.189082] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 647.189084] Call Trace: [ 647.189091]  dump_stack+0x67/0x97 [ 647.189096]  warn_alloc+0xd6/0x160 [ 647.189103]  __alloc_pages_nodemask+0xe54/0x1290 [ 647.189114]  __handle_mm_fault+0xb56/0xd70 [ 647.189121]  handle_mm_fault+0x17c/0x350 [ 647.189127]  __get_user_pages+0xfa/0x5c0 [ 647.189131]  ? lock_acquire+0x9e/0x1e0 [ 647.189138]  populate_vma_page_range+0x6c/0x70 [ 647.189142]  __mm_populate+0x92/0x110 [ 647.189147]  vm_mmap_pgoff+0xbe/0xd0 [ 647.189153]  SyS_mmap_pgoff+0x10a/0x220 [ 647.189156]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 647.189161]  SyS_mmap+0x16/0x20 [ 647.189164]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 647.189167] RIP: 0033:0x7fb0d70d8b0a [ 647.189169] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 647.189173] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 647.189176] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 647.189178] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 647.189180] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002 [ 647.189182] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 647.189190] Mem-Info: [ 647.189195] active_anon:515671 inactive_anon:134591 isolated_anon:1280 active_file:302 inactive_file:1398 isolated_file:32 unevictable:0 dirty:5 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:5 mapped:1132 shmem:136739 pagetables:24428 bounce:0 free:20875 free_pcp:585 free_cma:0 [ 647.189199] Node 0 active_anon:2062684kB inactive_anon:538364kB active_file:1208kB inactive_file:5592kB unevictable:0kB isolated(anon):5120kB isolated(file):128kB mapped:4528kB dirty:20kB writeback:0kB shmem:546956kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 647.189203] DMA free:15080kB min:280kB low:348kB high:416kB active_anon:420kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 647.189205] lowmem_reserve[]: 0 3296 3708 3708 [ 647.189219] DMA32 free:61232kB min:59816kB low:74768kB high:89720kB active_anon:1930660kB inactive_anon:492380kB active_file:504kB inactive_file:5532kB unevictable:0kB writepending:8kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:76152kB bounce:0kB free_pcp:1964kB local_pcp:692kB free_cma:0kB [ 647.189221] lowmem_reserve[]: 0 0 412 412 [ 647.189234] Normal free:7188kB min:7480kB low:9348kB high:11216kB active_anon:131516kB inactive_anon:45608kB active_file:556kB inactive_file:1600kB unevictable:0kB writepending:12kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21552kB bounce:0kB free_pcp:376kB local_pcp:128kB free_cma:0kB [ 647.189236] lowmem_reserve[]: 0 0 0 0 [ 647.189246] DMA: 2*4kB (ME) 12*8kB (UM) 10*16kB (M) 7*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15080kB [ 647.189291] DMA32: 49*4kB (UMEH) 5713*8kB (UMEH) 908*16kB (MEH) 7*32kB (UMH) 1*64kB (H) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 61356kB [ 647.189328] Normal: 3*4kB (UM) 779*8kB (UM) 49*16kB (UM) 3*32kB (UM) 1*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7188kB [ 647.189362] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 647.189364] 137484 total pagecache pages [ 647.189372] 422 pages in swap cache [ 647.189375] Swap cache stats: add 1756494, delete 1775643, find 1714/3490 [ 647.189377] Free swap = 10409980kB [ 647.189379] Total swap = 16642044kB [ 647.189381] 1001381 pages RAM [ 647.189383] 0 pages HighMem/MovableOnly [ 647.189385] 27879 pages reserved [ 648.196999] gem_shrink: page allocation stalls for 17777ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 648.197014] CPU: 3 PID: 1433 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 648.197018] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 648.197020] Call Trace: [ 648.197027]  dump_stack+0x67/0x97 [ 648.197032]  warn_alloc+0xd6/0x160 [ 648.197039]  __alloc_pages_nodemask+0xe54/0x1290 [ 648.197044]  ? finish_task_switch+0x6a/0x210 [ 648.197052]  ? percpu_counter_add_batch+0x85/0xb0 [ 648.197058]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 648.197064]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 648.197122]  ? i915_gem_shrink+0x356/0x580 [i915] [ 648.197131]  shmem_read_mapping_page_gfp+0x31/0x50 [ 648.197166]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 648.197203]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 648.197234]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 648.197267]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 648.197299]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 648.197304]  drm_ioctl_kernel+0x64/0xb0 [ 648.197308]  drm_ioctl+0x2cd/0x390 [ 648.197339]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 648.197347]  ? __do_page_fault+0x29e/0x560 [ 648.197353]  do_vfs_ioctl+0x90/0x670 [ 648.197357]  ? up_read+0x1a/0x40 [ 648.197361]  ? trace_hardirqs_on_caller+0x118/0x180 [ 648.197365]  SyS_ioctl+0x3c/0x70 [ 648.197370]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 648.197373] RIP: 0033:0x7fb0d70d44b7 [ 648.197375] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 648.197379] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 648.197382] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 648.197384] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 648.197386] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 648.197388] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 648.197396] Mem-Info: [ 648.197401] active_anon:514077 inactive_anon:134500 isolated_anon:1344 active_file:309 inactive_file:2593 isolated_file:0 unevictable:0 dirty:5 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:5 mapped:1132 shmem:136739 pagetables:24429 bounce:0 free:20782 free_pcp:863 free_cma:0 [ 648.197405] Node 0 active_anon:2056308kB inactive_anon:538000kB active_file:1236kB inactive_file:10372kB unevictable:0kB isolated(anon):5376kB isolated(file):0kB mapped:4528kB dirty:20kB writeback:0kB shmem:546956kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 648.197409] DMA free:15080kB min:280kB low:348kB high:416kB active_anon:420kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 648.197411] lowmem_reserve[]: 0 3296 3708 3708 [ 648.197425] DMA32 free:60860kB min:59816kB low:74768kB high:89720kB active_anon:1924192kB inactive_anon:492860kB active_file:520kB inactive_file:10472kB unevictable:0kB writepending:8kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:76156kB bounce:0kB free_pcp:2636kB local_pcp:708kB free_cma:0kB [ 648.197427] lowmem_reserve[]: 0 0 412 412 [ 648.197440] Normal free:7188kB min:7480kB low:9348kB high:11216kB active_anon:131432kB inactive_anon:45620kB active_file:568kB inactive_file:856kB unevictable:0kB writepending:12kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21552kB bounce:0kB free_pcp:816kB local_pcp:128kB free_cma:0kB [ 648.197442] lowmem_reserve[]: 0 0 0 0 [ 648.197452] DMA: 2*4kB (ME) 12*8kB (UM) 10*16kB (M) 7*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15080kB [ 648.197497] DMA32: 243*4kB (MEH) 5664*8kB (UMEH) 917*16kB (UMEH) 6*32kB (UMH) 1*64kB (H) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 61852kB [ 648.197534] Normal: 3*4kB (UM) 779*8kB (UM) 49*16kB (UM) 3*32kB (UM) 1*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7188kB [ 648.197568] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 648.197570] 137484 total pagecache pages [ 648.197579] 422 pages in swap cache [ 648.197581] Swap cache stats: add 1756494, delete 1775643, find 1714/3490 [ 648.197583] Free swap = 10409980kB [ 648.197585] Total swap = 16642044kB [ 648.197587] 1001381 pages RAM [ 648.197589] 0 pages HighMem/MovableOnly [ 648.197591] 27879 pages reserved [ 650.792759] cron: page allocation stalls for 16210ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 650.792774] CPU: 3 PID: 616 Comm: cron Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 650.792776] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 650.792778] Call Trace: [ 650.792786]  dump_stack+0x67/0x97 [ 650.792791]  warn_alloc+0xd6/0x160 [ 650.792798]  __alloc_pages_nodemask+0xe54/0x1290 [ 650.792803]  ? find_get_entry+0x149/0x220 [ 650.792811]  ? pagecache_get_page+0x27/0x230 [ 650.792815]  filemap_fault+0x31e/0x610 [ 650.792823]  ext4_filemap_fault+0x2c/0x40 [ 650.792828]  __do_fault+0x19/0x70 [ 650.792832]  __handle_mm_fault+0x953/0xd70 [ 650.792840]  handle_mm_fault+0x17c/0x350 [ 650.792844]  __do_page_fault+0x279/0x560 [ 650.792850]  do_page_fault+0xc/0x10 [ 650.792853]  page_fault+0x22/0x30 [ 650.792856] RIP: 0033:0x7f3c28bce300 [ 650.792858] RSP: 002b:00007ffc5ab597f8 EFLAGS: 00010246 [ 650.792863] RAX: 0000000000000000 RBX: fffffffffffffeb0 RCX: 00007f3c28bce300 [ 650.792865] RDX: 0000000000000040 RSI: 00007ffc5ab59800 RDI: 00007ffc5ab59800 [ 650.792867] RBP: 0000000000000004 R08: 0000000000000008 R09: 0000000000000001 [ 650.792869] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000403070 [ 650.792871] R13: 00007ffc5ab59950 R14: 0000000000000000 R15: 0000000000000000 [ 650.792879] Mem-Info: [ 650.792884] active_anon:512850 inactive_anon:134559 isolated_anon:1280 active_file:268 inactive_file:3965 isolated_file:52 unevictable:0 dirty:5 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:5 mapped:1112 shmem:136739 pagetables:24447 bounce:0 free:20914 free_pcp:900 free_cma:0 [ 650.792889] Node 0 active_anon:2051400kB inactive_anon:538236kB active_file:1072kB inactive_file:15860kB unevictable:0kB isolated(anon):5120kB isolated(file):208kB mapped:4448kB dirty:20kB writeback:0kB shmem:546956kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 650.792894] DMA free:15080kB min:280kB low:348kB high:416kB active_anon:420kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 650.792896] lowmem_reserve[]: 0 3296 3708 3708 [ 650.792911] DMA32 free:61364kB min:59816kB low:74768kB high:89720kB active_anon:1920784kB inactive_anon:492800kB active_file:496kB inactive_file:14348kB unevictable:0kB writepending:8kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:76228kB bounce:0kB free_pcp:2068kB local_pcp:692kB free_cma:0kB [ 650.792912] lowmem_reserve[]: 0 0 412 412 [ 650.792927] Normal free:7212kB min:7480kB low:9348kB high:11216kB active_anon:129688kB inactive_anon:45452kB active_file:576kB inactive_file:1756kB unevictable:0kB writepending:12kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21552kB bounce:0kB free_pcp:1532kB local_pcp:736kB free_cma:0kB [ 650.792929] lowmem_reserve[]: 0 0 0 0 [ 650.792940] DMA: 2*4kB (ME) 12*8kB (UM) 10*16kB (M) 7*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15080kB [ 650.932010] DMA32: 105*4kB (MEH) 5619*8kB (UMEH) 930*16kB (UMEH) 5*32kB (UMH) 1*64kB (H) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 61116kB [ 650.932048] Normal: 30*4kB (UM) 782*8kB (UM) 50*16kB (UM) 3*32kB (UM) 1*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7336kB [ 650.932083] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 650.932086] 137459 total pagecache pages [ 650.932094] 422 pages in swap cache [ 650.932096] Swap cache stats: add 1756494, delete 1775643, find 1714/3490 [ 650.932098] Free swap = 10409980kB [ 650.932100] Total swap = 16642044kB [ 650.932103] 1001381 pages RAM [ 650.932105] 0 pages HighMem/MovableOnly [ 650.932106] 27879 pages reserved [ 650.935002] dmesg: page allocation stalls for 20160ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 650.935015] CPU: 3 PID: 1352 Comm: dmesg Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 650.935017] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 650.935019] Call Trace: [ 650.935027]  dump_stack+0x67/0x97 [ 650.935031]  warn_alloc+0xd6/0x160 [ 650.935038]  __alloc_pages_nodemask+0xe54/0x1290 [ 650.935047]  ? _raw_spin_unlock+0x2c/0x50 [ 650.935051]  ? swap_swapcount+0x51/0x80 [ 650.935055]  __read_swap_cache_async+0x140/0x240 [ 650.935059]  ? lock_acquire+0x9e/0x1e0 [ 650.935063]  read_swap_cache_async+0x17/0x40 [ 650.935067]  swapin_readahead+0x15c/0x1d0 [ 650.935072]  ? pagecache_get_page+0x27/0x230 [ 650.935077]  do_swap_page+0x2d8/0x720 [ 650.935079]  ? do_swap_page+0x2d8/0x720 [ 650.935084]  __handle_mm_fault+0x748/0xd70 [ 650.935092]  handle_mm_fault+0x17c/0x350 [ 650.935096]  __do_page_fault+0x279/0x560 [ 650.935101]  do_page_fault+0xc/0x10 [ 650.935105]  page_fault+0x22/0x30 [ 650.935108] RIP: 0033:0xc4296d0dd0 [ 650.935110] RSP: 002b:00007fffdd8521d8 EFLAGS: 00010202 [ 650.935114] RAX: 000000000000008d RBX: 000000c4298db12c RCX: 00007efeeb5f8870 [ 650.935116] RDX: 0000000000001fff RSI: 000000c4298db0a0 RDI: 0000000000000003 [ 650.935118] RBP: 00007fffdd852210 R08: 00007efeeb8c3760 R09: 00007efeebef8040 [ 650.935120] R10: 0000000000000004 R11: 0000000000000246 R12: 000000c4296d8816 [ 650.935123] R13: 000000c4298db0a0 R14: 000000c4298db0b3 R15: 00007fffdd852208 [ 652.174998] gem_shrink: page allocation stalls for 49803ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 652.175012] CPU: 3 PID: 1430 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 652.175014] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 652.175017] Call Trace: [ 652.175024]  dump_stack+0x67/0x97 [ 652.175029]  warn_alloc+0xd6/0x160 [ 652.175036]  __alloc_pages_nodemask+0xe54/0x1290 [ 652.175046]  ? percpu_counter_add_batch+0x85/0xb0 [ 652.175052]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 652.175057]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 652.175113]  ? i915_gem_shrink+0x356/0x580 [i915] [ 652.175122]  shmem_read_mapping_page_gfp+0x31/0x50 [ 652.175157]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 652.175193]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 652.175224]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 652.175257]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 652.175288]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 652.175293]  drm_ioctl_kernel+0x64/0xb0 [ 652.175297]  drm_ioctl+0x2cd/0x390 [ 652.175328]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 652.175338]  ? __do_page_fault+0x29e/0x560 [ 652.175343]  do_vfs_ioctl+0x90/0x670 [ 652.175347]  ? up_read+0x1a/0x40 [ 652.175351]  ? trace_hardirqs_on_caller+0x118/0x180 [ 652.175356]  SyS_ioctl+0x3c/0x70 [ 652.175361]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 652.175364] RIP: 0033:0x7fb0d70d44b7 [ 652.175367] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 652.175371] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 652.175373] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 652.175375] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 652.175377] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 652.175379] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 652.175387] warn_alloc_show_mem: 1 callbacks suppressed [ 652.175389] Mem-Info: [ 652.175396] active_anon:514191 inactive_anon:134527 isolated_anon:1344 active_file:267 inactive_file:2251 isolated_file:0 unevictable:0 dirty:5 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:5 mapped:1112 shmem:136739 pagetables:24447 bounce:0 free:20852 free_pcp:1169 free_cma:0 [ 652.175399] Node 0 active_anon:2056764kB inactive_anon:538108kB active_file:1068kB inactive_file:9004kB unevictable:0kB isolated(anon):5376kB isolated(file):0kB mapped:4448kB dirty:20kB writeback:0kB shmem:546956kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 652.175404] DMA free:15080kB min:280kB low:348kB high:416kB active_anon:420kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 652.175406] lowmem_reserve[]: 0 3296 3708 3708 [ 652.175420] DMA32 free:60992kB min:59816kB low:74768kB high:89720kB active_anon:1925332kB inactive_anon:492620kB active_file:516kB inactive_file:9948kB unevictable:0kB writepending:8kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:76228kB bounce:0kB free_pcp:2508kB local_pcp:376kB free_cma:0kB [ 652.175422] lowmem_reserve[]: 0 0 412 412 [ 652.175434] Normal free:7336kB min:7480kB low:9348kB high:11216kB active_anon:130736kB inactive_anon:45560kB active_file:552kB inactive_file:28kB unevictable:0kB writepending:12kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21552kB bounce:0kB free_pcp:2168kB local_pcp:632kB free_cma:0kB [ 652.175436] lowmem_reserve[]: 0 0 0 0 [ 652.175447] DMA: 2*4kB (ME) 12*8kB (UM) 10*16kB (M) 7*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15080kB [ 652.175492] DMA32: 119*4kB (UMEH) 5672*8kB (UMEH) 931*16kB (UMEH) 5*32kB (UMH) 1*64kB (H) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 61612kB [ 652.175529] Normal: 40*4kB (UM) 777*8kB (UM) 50*16kB (UM) 3*32kB (UM) 1*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7336kB [ 652.175563] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 652.175565] 137459 total pagecache pages [ 652.175574] 422 pages in swap cache [ 652.175577] Swap cache stats: add 1756494, delete 1775643, find 1714/3490 [ 652.175579] Free swap = 10409980kB [ 652.175581] Total swap = 16642044kB [ 652.175583] 1001381 pages RAM [ 652.175585] 0 pages HighMem/MovableOnly [ 652.175586] 27879 pages reserved [ 654.569004] dmesg: page allocation stalls for 23794ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 654.569019] CPU: 3 PID: 1352 Comm: dmesg Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 654.569021] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 654.569023] Call Trace: [ 654.569031]  dump_stack+0x67/0x97 [ 654.569035]  warn_alloc+0xd6/0x160 [ 654.569042]  __alloc_pages_nodemask+0xe54/0x1290 [ 654.569051]  ? _raw_spin_unlock+0x2c/0x50 [ 654.569055]  ? swap_swapcount+0x51/0x80 [ 654.569058]  __read_swap_cache_async+0x140/0x240 [ 654.569062]  ? lock_acquire+0x9e/0x1e0 [ 654.569065]  read_swap_cache_async+0x17/0x40 [ 654.569069]  swapin_readahead+0x15c/0x1d0 [ 654.569074]  ? pagecache_get_page+0x27/0x230 [ 654.569078]  do_swap_page+0x2d8/0x720 [ 654.569080]  ? do_swap_page+0x2d8/0x720 [ 654.569084]  __handle_mm_fault+0x748/0xd70 [ 654.569091]  handle_mm_fault+0x17c/0x350 [ 654.569096]  __do_page_fault+0x279/0x560 [ 654.569100]  do_page_fault+0xc/0x10 [ 654.569103]  page_fault+0x22/0x30 [ 654.569106] RIP: 0033:0xc4296d0dd0 [ 654.569108] RSP: 002b:00007fffdd8521d8 EFLAGS: 00010202 [ 654.569112] RAX: 000000000000008d RBX: 000000c4298db12c RCX: 00007efeeb5f8870 [ 654.569114] RDX: 0000000000001fff RSI: 000000c4298db0a0 RDI: 0000000000000003 [ 654.569115] RBP: 00007fffdd852210 R08: 00007efeeb8c3760 R09: 00007efeebef8040 [ 654.569117] R10: 0000000000000004 R11: 0000000000000246 R12: 000000c4296d8816 [ 654.569119] R13: 000000c4298db0a0 R14: 000000c4298db0b3 R15: 00007fffdd852208 [ 654.569125] Mem-Info: [ 654.569130] active_anon:499358 inactive_anon:135432 isolated_anon:480 active_file:270 inactive_file:17319 isolated_file:40 unevictable:0 dirty:5 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:5 mapped:1112 shmem:136850 pagetables:24452 bounce:0 free:20921 free_pcp:302 free_cma:0 [ 654.569134] Node 0 active_anon:1997432kB inactive_anon:541728kB active_file:1080kB inactive_file:69276kB unevictable:0kB isolated(anon):1920kB isolated(file):160kB mapped:4448kB dirty:20kB writeback:0kB shmem:547400kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 654.569139] DMA free:15080kB min:280kB low:348kB high:416kB active_anon:420kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 654.569141] lowmem_reserve[]: 0 3296 3708 3708 [ 654.569152] DMA32 free:61428kB min:59816kB low:74768kB high:89720kB active_anon:1868196kB inactive_anon:494928kB active_file:508kB inactive_file:67056kB unevictable:0kB writepending:8kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:76244kB bounce:0kB free_pcp:1208kB local_pcp:128kB free_cma:0kB [ 654.569154] lowmem_reserve[]: 0 0 412 412 [ 654.569165] Normal free:7176kB min:7480kB low:9348kB high:11216kB active_anon:128432kB inactive_anon:45920kB active_file:572kB inactive_file:2816kB unevictable:0kB writepending:12kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21556kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 654.569167] lowmem_reserve[]: 0 0 0 0 [ 654.569175] DMA: 2*4kB (ME) 12*8kB (UM) 10*16kB (M) 7*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15080kB [ 654.569214] DMA32: 104*4kB (MEH) 5706*8kB (UMEH) 892*16kB (UMH) 2*32kB (MH) 1*64kB (H) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 61104kB [ 654.569245] Normal: 284*4kB (UME) 752*8kB (UME) 39*16kB (UME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7776kB [ 654.569271] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 654.569273] 137570 total pagecache pages [ 654.569281] 422 pages in swap cache [ 654.569284] Swap cache stats: add 1756494, delete 1775643, find 1714/3490 [ 654.569285] Free swap = 10409980kB [ 654.569287] Total swap = 16642044kB [ 654.569289] 1001381 pages RAM [ 654.569290] 0 pages HighMem/MovableOnly [ 654.569292] 27879 pages reserved [ 654.576995] snapd: page allocation stalls for 10286ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 654.577009] CPU: 3 PID: 684 Comm: snapd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 654.577011] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 654.577013] Call Trace: [ 654.577019]  dump_stack+0x67/0x97 [ 654.577024]  warn_alloc+0xd6/0x160 [ 654.577030]  __alloc_pages_nodemask+0xe54/0x1290 [ 654.577035]  ? find_get_entry+0x149/0x220 [ 654.577042]  ? pagecache_get_page+0x27/0x230 [ 654.577047]  filemap_fault+0x31e/0x610 [ 654.577054]  ext4_filemap_fault+0x2c/0x40 [ 654.577059]  __do_fault+0x19/0x70 [ 654.577062]  __handle_mm_fault+0x953/0xd70 [ 654.577069]  handle_mm_fault+0x17c/0x350 [ 654.577073]  __do_page_fault+0x279/0x560 [ 654.577078]  do_page_fault+0xc/0x10 [ 654.577082]  page_fault+0x22/0x30 [ 654.577085] RIP: 0033:0x69967df07c [ 654.577087] RSP: 002b:00007ff53c8d8e60 EFLAGS: 00010206 [ 654.577091] RAX: 0000000000000000 RBX: 000000699740e2c0 RCX: 0000006996805fbd [ 654.577093] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 654.577095] RBP: 0000000000000003 R08: 00007ff53c8d8e48 R09: 0000000000000001 [ 654.577097] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 654.577099] R13: 00007ffd98a2a8bf R14: 00007ff53c8d99c0 R15: 00007ff53c8d9700 [ 654.874830] gem_shrink: page allocation stalls for 49739ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 654.874844] CPU: 3 PID: 1387 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 654.874846] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 654.874848] Call Trace: [ 654.874854]  dump_stack+0x67/0x97 [ 654.874859]  warn_alloc+0xd6/0x160 [ 654.874866]  __alloc_pages_nodemask+0xe54/0x1290 [ 654.874877]  __handle_mm_fault+0xb56/0xd70 [ 654.874885]  handle_mm_fault+0x17c/0x350 [ 654.874891]  __get_user_pages+0xfa/0x5c0 [ 654.874895]  ? lock_acquire+0x9e/0x1e0 [ 654.874903]  populate_vma_page_range+0x6c/0x70 [ 654.874907]  __mm_populate+0x92/0x110 [ 654.874913]  vm_mmap_pgoff+0xbe/0xd0 [ 654.874919]  SyS_mmap_pgoff+0x10a/0x220 [ 654.874922]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 654.874927]  SyS_mmap+0x16/0x20 [ 654.874931]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 654.874934] RIP: 0033:0x7fb0d70d8b0a [ 654.874936] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 654.874941] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 654.874943] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 654.874945] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 654.874947] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 654.874950] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 654.889158] gem_shrink: page allocation stalls for 24279ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 654.889171] CPU: 3 PID: 1381 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 654.889174] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 654.889176] Call Trace: [ 654.889182]  dump_stack+0x67/0x97 [ 654.889187]  warn_alloc+0xd6/0x160 [ 654.889194]  __alloc_pages_nodemask+0xe54/0x1290 [ 654.889206]  __handle_mm_fault+0xb56/0xd70 [ 654.889213]  handle_mm_fault+0x17c/0x350 [ 654.889218]  __get_user_pages+0xfa/0x5c0 [ 654.889223]  ? lock_acquire+0x9e/0x1e0 [ 654.889230]  populate_vma_page_range+0x6c/0x70 [ 654.889233]  __mm_populate+0x92/0x110 [ 654.889239]  vm_mmap_pgoff+0xbe/0xd0 [ 654.889244]  SyS_mmap_pgoff+0x10a/0x220 [ 654.889247]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 654.889252]  SyS_mmap+0x16/0x20 [ 654.889256]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 654.889259] RIP: 0033:0x7fb0d70d8b0a [ 654.889262] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 654.889266] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 654.889268] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 654.889270] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 654.889272] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 654.889274] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 654.904622] gem_shrink: page allocation stalls for 60113ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 654.904636] CPU: 3 PID: 1378 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 654.904638] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 654.904640] Call Trace: [ 654.904646]  dump_stack+0x67/0x97 [ 654.904651]  warn_alloc+0xd6/0x160 [ 654.904658]  __alloc_pages_nodemask+0xe54/0x1290 [ 654.904668]  __handle_mm_fault+0xb56/0xd70 [ 654.904675]  handle_mm_fault+0x17c/0x350 [ 654.904680]  __get_user_pages+0xfa/0x5c0 [ 654.904685]  ? lock_acquire+0x9e/0x1e0 [ 654.904692]  populate_vma_page_range+0x6c/0x70 [ 654.904696]  __mm_populate+0x92/0x110 [ 654.904701]  vm_mmap_pgoff+0xbe/0xd0 [ 654.904706]  SyS_mmap_pgoff+0x10a/0x220 [ 654.904710]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 654.904715]  SyS_mmap+0x16/0x20 [ 654.904719]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 654.904722] RIP: 0033:0x7fb0d70d8b0a [ 654.904724] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 654.904728] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 654.904730] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 654.904732] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 654.904735] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002 [ 654.904737] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 654.908581] gem_shrink: page allocation stalls for 60393ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 654.908592] CPU: 3 PID: 1374 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 654.908594] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 654.908596] Call Trace: [ 654.908601]  dump_stack+0x67/0x97 [ 654.908605]  warn_alloc+0xd6/0x160 [ 654.908611]  __alloc_pages_nodemask+0xe54/0x1290 [ 654.908623]  __handle_mm_fault+0xb56/0xd70 [ 654.908630]  handle_mm_fault+0x17c/0x350 [ 654.908635]  __get_user_pages+0xfa/0x5c0 [ 654.908639]  ? lock_acquire+0x9e/0x1e0 [ 654.908646]  populate_vma_page_range+0x6c/0x70 [ 654.908650]  __mm_populate+0x92/0x110 [ 654.908655]  vm_mmap_pgoff+0xbe/0xd0 [ 654.908661]  SyS_mmap_pgoff+0x10a/0x220 [ 654.908665]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 654.908669]  SyS_mmap+0x16/0x20 [ 654.908673]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 654.908675] RIP: 0033:0x7fb0d70d8b0a [ 654.908677] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 654.908682] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 654.908684] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 654.908686] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 654.908688] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 654.908690] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 654.928800] gem_shrink: page allocation stalls for 28952ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 654.928814] CPU: 3 PID: 1439 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 654.928816] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 654.928819] Call Trace: [ 654.928825]  dump_stack+0x67/0x97 [ 654.928830]  warn_alloc+0xd6/0x160 [ 654.928837]  __alloc_pages_nodemask+0xe54/0x1290 [ 654.928848]  __get_free_pages+0xd/0x40 [ 654.928853]  sg_kmalloc+0x2d/0x50 [ 654.928857]  __sg_alloc_table+0x11f/0x180 [ 654.928860]  ? sg_miter_start+0x60/0x60 [ 654.928865]  sg_alloc_table+0x24/0xa0 [ 654.928922]  i915_gem_object_get_pages_gtt+0x9f/0x630 [i915] [ 654.928929]  ? lock_acquire+0x9e/0x1e0 [ 654.928969]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 654.929004]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 654.929040]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 654.929074]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 654.929079]  drm_ioctl_kernel+0x64/0xb0 [ 654.929083]  drm_ioctl+0x2cd/0x390 [ 654.929116]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 654.929125]  ? __do_page_fault+0x29e/0x560 [ 654.929131]  do_vfs_ioctl+0x90/0x670 [ 654.929135]  ? up_read+0x1a/0x40 [ 654.929138]  ? trace_hardirqs_on_caller+0x118/0x180 [ 654.929142]  SyS_ioctl+0x3c/0x70 [ 654.929147]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 654.929150] RIP: 0033:0x7fb0d70d44b7 [ 654.929152] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 654.929157] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 654.929159] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 654.929161] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 654.929163] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 654.929165] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 667.881027] warn_alloc: 47 callbacks suppressed [ 667.881031] kworker/3:2H: page allocation stalls for 10106ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 667.881044] CPU: 3 PID: 1402 Comm: kworker/3:2H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 667.881046] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 667.881103] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 667.881108] Call Trace: [ 667.881114]  dump_stack+0x67/0x97 [ 667.881119]  warn_alloc+0xd6/0x160 [ 667.881125]  __alloc_pages_nodemask+0xe54/0x1290 [ 667.881133]  ? __lock_acquire+0x28c/0x1790 [ 667.881140]  __handle_mm_fault+0xb56/0xd70 [ 667.881147]  handle_mm_fault+0x17c/0x350 [ 667.881152]  __get_user_pages+0xfa/0x5c0 [ 667.881159]  get_user_pages_remote+0x120/0x1a0 [ 667.881197]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 667.881205]  process_one_work+0x1fe/0x670 [ 667.881210]  worker_thread+0x49/0x3b0 [ 667.881216]  kthread+0x10f/0x150 [ 667.881219]  ? process_one_work+0x670/0x670 [ 667.881222]  ? kthread_create_on_node+0x40/0x40 [ 667.881226]  ret_from_fork+0x27/0x40 [ 667.881235] warn_alloc_show_mem: 6 callbacks suppressed [ 667.881236] Mem-Info: [ 667.881242] active_anon:509572 inactive_anon:139263 isolated_anon:928 active_file:25 inactive_file:859 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24915 bounce:0 free:20867 free_pcp:896 free_cma:0 [ 667.881246] Node 0 active_anon:2038288kB inactive_anon:557052kB active_file:100kB inactive_file:3436kB unevictable:0kB isolated(anon):3712kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 667.881252] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 667.881254] lowmem_reserve[]: 0 3296 3708 3708 [ 667.881268] DMA32 free:61020kB min:59816kB low:74768kB high:89720kB active_anon:1907220kB inactive_anon:510088kB active_file:100kB inactive_file:3356kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78016kB bounce:0kB free_pcp:1928kB local_pcp:368kB free_cma:0kB [ 667.881270] lowmem_reserve[]: 0 0 412 412 [ 667.881284] Normal free:7352kB min:7480kB low:9348kB high:11216kB active_anon:130092kB inactive_anon:46596kB active_file:0kB inactive_file:696kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21636kB bounce:0kB free_pcp:1656kB local_pcp:624kB free_cma:0kB [ 667.881286] lowmem_reserve[]: 0 0 0 0 [ 667.881297] DMA: 4*4kB (ME) 11*8kB (UM) 9*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 667.881346] DMA32: 10*4kB (MH) 6578*8kB (UMH) 478*16kB (UMH) 4*32kB (MH) 1*64kB (H) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 61144kB [ 667.881386] Normal: 156*4kB (UME) 823*8kB (UM) 40*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7848kB [ 667.881419] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 667.881421] 141654 total pagecache pages [ 667.881431] 383 pages in swap cache [ 667.881434] Swap cache stats: add 1756923, delete 1776111, find 1899/3783 [ 667.881436] Free swap = 10410492kB [ 667.881438] Total swap = 16642044kB [ 667.881440] 1001381 pages RAM [ 667.881442] 0 pages HighMem/MovableOnly [ 667.881444] 27879 pages reserved [ 669.605992] kworker/2:0H: page allocation stalls for 10834ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 669.606007] CPU: 2 PID: 25 Comm: kworker/2:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 669.606009] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 669.606068] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 669.606073] Call Trace: [ 669.606079]  dump_stack+0x67/0x97 [ 669.606083]  warn_alloc+0xd6/0x160 [ 669.606090]  __alloc_pages_nodemask+0xe54/0x1290 [ 669.606098]  ? __lock_acquire+0x28c/0x1790 [ 669.606105]  __handle_mm_fault+0xb56/0xd70 [ 669.606112]  handle_mm_fault+0x17c/0x350 [ 669.606118]  __get_user_pages+0xfa/0x5c0 [ 669.606125]  get_user_pages_remote+0x120/0x1a0 [ 669.606162]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 669.606169]  process_one_work+0x1fe/0x670 [ 669.606175]  worker_thread+0x49/0x3b0 [ 669.606181]  kthread+0x10f/0x150 [ 669.606183]  ? process_one_work+0x670/0x670 [ 669.606186]  ? kthread_create_on_node+0x40/0x40 [ 669.606191]  ret_from_fork+0x27/0x40 [ 669.606198] Mem-Info: [ 669.606204] active_anon:510577 inactive_anon:139098 isolated_anon:1087 active_file:17 inactive_file:0 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24918 bounce:0 free:20929 free_pcp:764 free_cma:0 [ 669.606209] Node 0 active_anon:2042308kB inactive_anon:556392kB active_file:68kB inactive_file:0kB unevictable:0kB isolated(anon):4348kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 669.606213] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 669.606215] lowmem_reserve[]: 0 3296 3708 3708 [ 669.606228] DMA32 free:61268kB min:59816kB low:74768kB high:89720kB active_anon:1910680kB inactive_anon:510176kB active_file:0kB inactive_file:536kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78028kB bounce:0kB free_pcp:1804kB local_pcp:696kB free_cma:0kB [ 669.606230] lowmem_reserve[]: 0 0 412 412 [ 669.606245] Normal free:7352kB min:7480kB low:9348kB high:11216kB active_anon:130776kB inactive_anon:46636kB active_file:72kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21636kB bounce:0kB free_pcp:1252kB local_pcp:268kB free_cma:0kB [ 669.606247] lowmem_reserve[]: 0 0 0 0 [ 669.606258] DMA: 4*4kB (ME) 11*8kB (UM) 9*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 669.606304] DMA32: 5*4kB (MH) 6596*8kB (UMH) 478*16kB (UMH) 4*32kB (MH) 1*64kB (H) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 61268kB [ 669.606341] Normal: 54*4kB (UME) 812*8kB (UM) 40*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7352kB [ 669.606374] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 669.606376] 141654 total pagecache pages [ 669.606385] 383 pages in swap cache [ 669.606387] Swap cache stats: add 1756923, delete 1776111, find 1899/3784 [ 669.606390] Free swap = 10410492kB [ 669.606392] Total swap = 16642044kB [ 669.606394] 1001381 pages RAM [ 669.606396] 0 pages HighMem/MovableOnly [ 669.606398] 27879 pages reserved [ 670.953991] kworker/3:0H: page allocation stalls for 10470ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 670.954006] CPU: 3 PID: 31 Comm: kworker/3:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 670.954008] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 670.954070] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 670.954074] Call Trace: [ 670.954081]  dump_stack+0x67/0x97 [ 670.954085]  warn_alloc+0xd6/0x160 [ 670.954093]  __alloc_pages_nodemask+0xe54/0x1290 [ 670.954101]  ? __lock_acquire+0x28c/0x1790 [ 670.954108]  __handle_mm_fault+0xb56/0xd70 [ 670.954116]  handle_mm_fault+0x17c/0x350 [ 670.954120]  __get_user_pages+0xfa/0x5c0 [ 670.954127]  get_user_pages_remote+0x120/0x1a0 [ 670.954165]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 670.954172]  process_one_work+0x1fe/0x670 [ 670.954178]  worker_thread+0x49/0x3b0 [ 670.954183]  kthread+0x10f/0x150 [ 670.954186]  ? process_one_work+0x670/0x670 [ 670.954189]  ? kthread_create_on_node+0x40/0x40 [ 670.954193]  ret_from_fork+0x27/0x40 [ 670.954200] Mem-Info: [ 670.954206] active_anon:508604 inactive_anon:139172 isolated_anon:1023 active_file:21 inactive_file:1890 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24919 bounce:0 free:20960 free_pcp:895 free_cma:0 [ 670.954211] Node 0 active_anon:2034416kB inactive_anon:556688kB active_file:84kB inactive_file:7560kB unevictable:0kB isolated(anon):4092kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 670.954215] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 670.954217] lowmem_reserve[]: 0 3296 3708 3708 [ 670.954232] DMA32 free:61392kB min:59816kB low:74768kB high:89720kB active_anon:1902808kB inactive_anon:509732kB active_file:48kB inactive_file:7752kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78028kB bounce:0kB free_pcp:2328kB local_pcp:628kB free_cma:0kB [ 670.954234] lowmem_reserve[]: 0 0 412 412 [ 670.954247] Normal free:7352kB min:7480kB low:9348kB high:11216kB active_anon:131204kB inactive_anon:46568kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21640kB bounce:0kB free_pcp:1252kB local_pcp:624kB free_cma:0kB [ 670.954249] lowmem_reserve[]: 0 0 0 0 [ 670.954261] DMA: 4*4kB (ME) 11*8kB (UM) 9*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 670.954308] DMA32: 68*4kB (UMH) 6611*8kB (UMH) 478*16kB (UMH) 4*32kB (MH) 1*64kB (H) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 61640kB [ 670.954348] Normal: 54*4kB (UME) 812*8kB (UM) 40*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7352kB [ 670.954381] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 670.954383] 141654 total pagecache pages [ 670.954392] 383 pages in swap cache [ 670.954395] Swap cache stats: add 1756923, delete 1776111, find 1899/3784 [ 670.954397] Free swap = 10410492kB [ 670.954399] Total swap = 16642044kB [ 670.954401] 1001381 pages RAM [ 670.954403] 0 pages HighMem/MovableOnly [ 670.954405] 27879 pages reserved [ 673.075679] jbd2/sda2-8: page allocation stalls for 12116ms, order:0, mode:0x1420848(GFP_NOFS|__GFP_NOFAIL|__GFP_HARDWALL|__GFP_MOVABLE), nodemask=(null) [ 673.075693] CPU: 0 PID: 223 Comm: jbd2/sda2-8 Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 673.075695] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 673.075697] Call Trace: [ 673.075705]  dump_stack+0x67/0x97 [ 673.075710]  warn_alloc+0xd6/0x160 [ 673.075717]  __alloc_pages_nodemask+0xe54/0x1290 [ 673.075726]  ? find_get_entry+0x166/0x220 [ 673.075730]  pagecache_get_page+0xe1/0x230 [ 673.075736]  __getblk_gfp+0x100/0x300 [ 673.075739]  ? bmap+0x1a/0x20 [ 673.075742]  ? jbd2_journal_bmap+0x26/0x70 [ 673.075747]  jbd2_journal_get_descriptor_buffer+0x4a/0xe0 [ 673.075752]  jbd2_journal_commit_transaction+0xd1c/0x1f90 [ 673.075761]  ? try_to_del_timer_sync+0x4d/0x60 [ 673.075770]  kjournald2+0xc8/0x270 [ 673.075773]  ? kjournald2+0xc8/0x270 [ 673.075779]  ? wait_woken+0x90/0x90 [ 673.075783]  kthread+0x10f/0x150 [ 673.075787]  ? commit_timeout+0x10/0x10 [ 673.075789]  ? kthread_create_on_node+0x40/0x40 [ 673.075794]  ret_from_fork+0x27/0x40 [ 673.075801] Mem-Info: [ 673.075806] active_anon:510633 inactive_anon:139012 isolated_anon:1088 active_file:25 inactive_file:94 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24922 bounce:0 free:20836 free_pcp:718 free_cma:0 [ 673.075810] Node 0 active_anon:2042532kB inactive_anon:556048kB active_file:100kB inactive_file:376kB unevictable:0kB isolated(anon):4352kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 673.075815] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 673.075816] lowmem_reserve[]: 0 3296 3708 3708 [ 673.075829] DMA32 free:60896kB min:59816kB low:74768kB high:89720kB active_anon:1911016kB inactive_anon:509864kB active_file:100kB inactive_file:1172kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78040kB bounce:0kB free_pcp:1620kB local_pcp:220kB free_cma:0kB [ 673.075831] lowmem_reserve[]: 0 0 412 412 [ 673.075844] Normal free:7352kB min:7480kB low:9348kB high:11216kB active_anon:131204kB inactive_anon:46436kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21640kB bounce:0kB free_pcp:1252kB local_pcp:120kB free_cma:0kB [ 673.075845] lowmem_reserve[]: 0 0 0 0 [ 673.075855] DMA: 4*4kB (ME) 11*8kB (UM) 9*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 673.075897] DMA32: 91*4kB (UMEH) 6553*8kB (UMH) 478*16kB (UMH) 4*32kB (MH) 1*64kB (H) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 61268kB [ 673.075931] Normal: 54*4kB (UME) 812*8kB (UM) 40*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7352kB [ 673.075960] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 673.075962] 141654 total pagecache pages [ 673.079999] 383 pages in swap cache [ 673.080003] Swap cache stats: add 1756923, delete 1776111, find 1899/3784 [ 673.080005] Free swap = 10410492kB [ 673.080007] Total swap = 16642044kB [ 673.080009] 1001381 pages RAM [ 673.080011] 0 pages HighMem/MovableOnly [ 673.080012] 27879 pages reserved [ 674.431985] kworker/1:1H: page allocation stalls for 10148ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 674.432000] CPU: 1 PID: 154 Comm: kworker/1:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 674.432003] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 674.432062] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 674.432066] Call Trace: [ 674.432073]  dump_stack+0x67/0x97 [ 674.432078]  warn_alloc+0xd6/0x160 [ 674.432084]  __alloc_pages_nodemask+0xe54/0x1290 [ 674.432092]  ? __lock_acquire+0x28c/0x1790 [ 674.432099]  __handle_mm_fault+0xb56/0xd70 [ 674.432106]  handle_mm_fault+0x17c/0x350 [ 674.432112]  __get_user_pages+0xfa/0x5c0 [ 674.432119]  get_user_pages_remote+0x120/0x1a0 [ 674.432157]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 674.432163]  process_one_work+0x1fe/0x670 [ 674.432169]  worker_thread+0x49/0x3b0 [ 674.432175]  kthread+0x10f/0x150 [ 674.432178]  ? process_one_work+0x670/0x670 [ 674.432181]  ? kthread_create_on_node+0x40/0x40 [ 674.432185]  ret_from_fork+0x27/0x40 [ 674.432193] Mem-Info: [ 674.432198] active_anon:509274 inactive_anon:139052 isolated_anon:1152 active_file:25 inactive_file:937 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24922 bounce:0 free:20960 free_pcp:878 free_cma:0 [ 674.432203] Node 0 active_anon:2037096kB inactive_anon:556208kB active_file:100kB inactive_file:3748kB unevictable:0kB isolated(anon):4608kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 674.432207] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 674.432209] lowmem_reserve[]: 0 3296 3708 3708 [ 674.432224] DMA32 free:61392kB min:59816kB low:74768kB high:89720kB active_anon:1905344kB inactive_anon:509652kB active_file:100kB inactive_file:3712kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78040kB bounce:0kB free_pcp:2256kB local_pcp:324kB free_cma:0kB [ 674.432226] lowmem_reserve[]: 0 0 412 412 [ 674.432240] Normal free:7352kB min:7480kB low:9348kB high:11216kB active_anon:131204kB inactive_anon:46640kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21640kB bounce:0kB free_pcp:1256kB local_pcp:240kB free_cma:0kB [ 674.432242] lowmem_reserve[]: 0 0 0 0 [ 674.432253] DMA: 4*4kB (ME) 11*8kB (UM) 9*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 674.432301] DMA32: 195*4kB (UMEH) 6624*8kB (UMH) 467*16kB (MH) 1*32kB (H) 1*64kB (H) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 61980kB [ 674.432339] Normal: 54*4kB (UME) 812*8kB (UM) 40*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7352kB [ 674.432372] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 674.432374] 141654 total pagecache pages [ 674.432383] 383 pages in swap cache [ 674.432385] Swap cache stats: add 1756923, delete 1776111, find 1899/3784 [ 674.432387] Free swap = 10410492kB [ 674.432390] Total swap = 16642044kB [ 674.432392] 1001381 pages RAM [ 674.432393] 0 pages HighMem/MovableOnly [ 674.432395] 27879 pages reserved [ 676.259994] kworker/2:3H: page allocation stalls for 10481ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 676.260010] CPU: 2 PID: 1418 Comm: kworker/2:3H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 676.260012] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 676.260070] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 676.260074] Call Trace: [ 676.260081]  dump_stack+0x67/0x97 [ 676.260085]  warn_alloc+0xd6/0x160 [ 676.260092]  __alloc_pages_nodemask+0xe54/0x1290 [ 676.260100]  ? __lock_acquire+0x28c/0x1790 [ 676.260107]  __handle_mm_fault+0xb56/0xd70 [ 676.260114]  handle_mm_fault+0x17c/0x350 [ 676.260119]  __get_user_pages+0xfa/0x5c0 [ 676.260126]  get_user_pages_remote+0x120/0x1a0 [ 676.260164]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 676.260171]  process_one_work+0x1fe/0x670 [ 676.260177]  worker_thread+0x49/0x3b0 [ 676.260182]  kthread+0x10f/0x150 [ 676.260185]  ? process_one_work+0x670/0x670 [ 676.260188]  ? kthread_create_on_node+0x40/0x40 [ 676.260192]  ret_from_fork+0x27/0x40 [ 676.260200] Mem-Info: [ 676.260205] active_anon:510451 inactive_anon:138815 isolated_anon:1376 active_file:21 inactive_file:25 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24925 bounce:0 free:20859 free_pcp:873 free_cma:0 [ 676.260210] Node 0 active_anon:2041804kB inactive_anon:555260kB active_file:84kB inactive_file:100kB unevictable:0kB isolated(anon):5504kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 676.260214] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 676.260216] lowmem_reserve[]: 0 3296 3708 3708 [ 676.260230] DMA32 free:60988kB min:59816kB low:74768kB high:89720kB active_anon:1910020kB inactive_anon:508596kB active_file:48kB inactive_file:100kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78052kB bounce:0kB free_pcp:2236kB local_pcp:712kB free_cma:0kB [ 676.260232] lowmem_reserve[]: 0 0 412 412 [ 676.260247] Normal free:7352kB min:7480kB low:9348kB high:11216kB active_anon:131204kB inactive_anon:46552kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21640kB bounce:0kB free_pcp:1256kB local_pcp:272kB free_cma:0kB [ 676.260248] lowmem_reserve[]: 0 0 0 0 [ 676.260260] DMA: 4*4kB (ME) 11*8kB (UM) 9*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 676.260307] DMA32: 9*4kB (UMEH) 6583*8kB (UMH) 470*16kB (UMH) 2*32kB (UH) 1*64kB (H) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 60988kB [ 676.260347] Normal: 54*4kB (UME) 812*8kB (UM) 40*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7352kB [ 676.260380] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 676.260382] 141654 total pagecache pages [ 676.260390] 383 pages in swap cache [ 676.260393] Swap cache stats: add 1756923, delete 1776111, find 1899/3784 [ 676.260395] Free swap = 10410492kB [ 676.260397] Total swap = 16642044kB [ 676.260399] 1001381 pages RAM [ 676.260401] 0 pages HighMem/MovableOnly [ 676.260403] 27879 pages reserved [ 677.364990] kworker/2:5H: page allocation stalls for 10078ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 677.365005] CPU: 2 PID: 1425 Comm: kworker/2:5H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 677.365007] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 677.365064] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 677.365069] Call Trace: [ 677.365075]  dump_stack+0x67/0x97 [ 677.365080]  warn_alloc+0xd6/0x160 [ 677.365086]  __alloc_pages_nodemask+0xe54/0x1290 [ 677.365093]  ? __lock_acquire+0x28c/0x1790 [ 677.365100]  __handle_mm_fault+0xb56/0xd70 [ 677.365108]  handle_mm_fault+0x17c/0x350 [ 677.365112]  __get_user_pages+0xfa/0x5c0 [ 677.365119]  get_user_pages_remote+0x120/0x1a0 [ 677.365159]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 677.365165]  process_one_work+0x1fe/0x670 [ 677.365171]  worker_thread+0x49/0x3b0 [ 677.365176]  kthread+0x10f/0x150 [ 677.365179]  ? process_one_work+0x670/0x670 [ 677.365182]  ? kthread_create_on_node+0x40/0x40 [ 677.365186]  ret_from_fork+0x27/0x40 [ 677.365193] Mem-Info: [ 677.365200] active_anon:510465 inactive_anon:138746 isolated_anon:1440 active_file:25 inactive_file:21 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24926 bounce:0 free:20859 free_pcp:873 free_cma:0 [ 677.365204] Node 0 active_anon:2041860kB inactive_anon:554984kB active_file:100kB inactive_file:84kB unevictable:0kB isolated(anon):5760kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 677.365208] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 677.365210] lowmem_reserve[]: 0 3296 3708 3708 [ 677.365226] DMA32 free:60988kB min:59816kB low:74768kB high:89720kB active_anon:1910252kB inactive_anon:508568kB active_file:100kB inactive_file:48kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78056kB bounce:0kB free_pcp:2236kB local_pcp:712kB free_cma:0kB [ 677.365227] lowmem_reserve[]: 0 0 412 412 [ 677.365241] Normal free:7352kB min:7480kB low:9348kB high:11216kB active_anon:131204kB inactive_anon:46580kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21640kB bounce:0kB free_pcp:1256kB local_pcp:272kB free_cma:0kB [ 677.365243] lowmem_reserve[]: 0 0 0 0 [ 677.365254] DMA: 4*4kB (ME) 11*8kB (UM) 9*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 677.365302] DMA32: 9*4kB (UMEH) 6583*8kB (UMH) 470*16kB (UMH) 2*32kB (UH) 1*64kB (H) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 60988kB [ 677.365341] Normal: 54*4kB (UME) 812*8kB (UM) 40*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7352kB [ 677.365374] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 677.365377] 141654 total pagecache pages [ 677.365386] 383 pages in swap cache [ 677.365388] Swap cache stats: add 1756923, delete 1776111, find 1899/3784 [ 677.365391] Free swap = 10410492kB [ 677.365393] Total swap = 16642044kB [ 677.365395] 1001381 pages RAM [ 677.365397] 0 pages HighMem/MovableOnly [ 677.365399] 27879 pages reserved [ 677.880990] kworker/3:1H: page allocation stalls for 10421ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 677.881004] CPU: 3 PID: 153 Comm: kworker/3:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 677.881006] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 677.881062] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 677.881067] Call Trace: [ 677.881075]  dump_stack+0x67/0x97 [ 677.881079]  warn_alloc+0xd6/0x160 [ 677.881085]  __alloc_pages_nodemask+0xe54/0x1290 [ 677.881092]  ? __lock_acquire+0x28c/0x1790 [ 677.881099]  __handle_mm_fault+0xb56/0xd70 [ 677.881105]  handle_mm_fault+0x17c/0x350 [ 677.881110]  __get_user_pages+0xfa/0x5c0 [ 677.881116]  get_user_pages_remote+0x120/0x1a0 [ 677.881151]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 677.881157]  process_one_work+0x1fe/0x670 [ 677.881163]  worker_thread+0x49/0x3b0 [ 677.881168]  kthread+0x10f/0x150 [ 677.881171]  ? process_one_work+0x670/0x670 [ 677.881174]  ? kthread_create_on_node+0x40/0x40 [ 677.881178]  ret_from_fork+0x27/0x40 [ 678.525988] kworker/3:2H: page allocation stalls for 10213ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 678.526003] CPU: 3 PID: 1402 Comm: kworker/3:2H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 678.526006] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 678.526069] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 678.526073] Call Trace: [ 678.526080]  dump_stack+0x67/0x97 [ 678.526084]  warn_alloc+0xd6/0x160 [ 678.526090]  __alloc_pages_nodemask+0xe54/0x1290 [ 678.526098]  ? __lock_acquire+0x28c/0x1790 [ 678.526105]  __handle_mm_fault+0xb56/0xd70 [ 678.526113]  handle_mm_fault+0x17c/0x350 [ 678.526118]  __get_user_pages+0xfa/0x5c0 [ 678.526125]  get_user_pages_remote+0x120/0x1a0 [ 678.526165]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 678.526173]  process_one_work+0x1fe/0x670 [ 678.526179]  worker_thread+0x49/0x3b0 [ 678.526184]  kthread+0x10f/0x150 [ 678.526187]  ? process_one_work+0x670/0x670 [ 678.526190]  ? kthread_create_on_node+0x40/0x40 [ 678.526194]  ret_from_fork+0x27/0x40 [ 678.526202] warn_alloc_show_mem: 1 callbacks suppressed [ 678.526204] Mem-Info: [ 678.526209] active_anon:509984 inactive_anon:138756 isolated_anon:1440 active_file:25 inactive_file:365 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24926 bounce:0 free:20859 free_pcp:974 free_cma:0 [ 678.526214] Node 0 active_anon:2039936kB inactive_anon:555024kB active_file:100kB inactive_file:1460kB unevictable:0kB isolated(anon):5760kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 678.526218] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 678.526220] lowmem_reserve[]: 0 3296 3708 3708 [ 678.526234] DMA32 free:60988kB min:59816kB low:74768kB high:89720kB active_anon:1908236kB inactive_anon:508072kB active_file:100kB inactive_file:1552kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78056kB bounce:0kB free_pcp:2640kB local_pcp:672kB free_cma:0kB [ 678.526236] lowmem_reserve[]: 0 0 412 412 [ 678.526250] Normal free:7352kB min:7480kB low:9348kB high:11216kB active_anon:131204kB inactive_anon:46564kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21640kB bounce:0kB free_pcp:1256kB local_pcp:624kB free_cma:0kB [ 678.526252] lowmem_reserve[]: 0 0 0 0 [ 678.526263] DMA: 4*4kB (ME) 11*8kB (UM) 9*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 678.526311] DMA32: 164*4kB (UMEH) 6583*8kB (UMH) 470*16kB (UMH) 2*32kB (UH) 1*64kB (H) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 61608kB [ 678.526351] Normal: 54*4kB (UME) 812*8kB (UM) 40*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7352kB [ 678.526384] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 678.526386] 141654 total pagecache pages [ 678.526394] 383 pages in swap cache [ 678.526397] Swap cache stats: add 1756923, delete 1776111, find 1899/3784 [ 678.526399] Free swap = 10410492kB [ 678.526401] Total swap = 16642044kB [ 678.526403] 1001381 pages RAM [ 678.526405] 0 pages HighMem/MovableOnly [ 678.526407] 27879 pages reserved [ 678.836529] kworker/2:0H: page allocation stalls for 20064ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 678.836544] CPU: 2 PID: 25 Comm: kworker/2:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 678.836546] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 678.836603] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 678.836608] Call Trace: [ 678.836614]  dump_stack+0x67/0x97 [ 678.836619]  warn_alloc+0xd6/0x160 [ 678.836626]  __alloc_pages_nodemask+0xe54/0x1290 [ 678.836634]  ? __lock_acquire+0x28c/0x1790 [ 678.836641]  __handle_mm_fault+0xb56/0xd70 [ 678.836648]  handle_mm_fault+0x17c/0x350 [ 678.836653]  __get_user_pages+0xfa/0x5c0 [ 678.836660]  get_user_pages_remote+0x120/0x1a0 [ 678.836699]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 678.836706]  process_one_work+0x1fe/0x670 [ 678.836712]  worker_thread+0x49/0x3b0 [ 678.836717]  kthread+0x10f/0x150 [ 678.836720]  ? process_one_work+0x670/0x670 [ 678.836723]  ? kthread_create_on_node+0x40/0x40 [ 678.836727]  ret_from_fork+0x27/0x40 [ 683.522043] jbd2/sda2-8: page allocation stalls for 22563ms, order:0, mode:0x1420848(GFP_NOFS|__GFP_NOFAIL|__GFP_HARDWALL|__GFP_MOVABLE), nodemask=(null) [ 683.522058] CPU: 0 PID: 223 Comm: jbd2/sda2-8 Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 683.522060] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 683.522062] Call Trace: [ 683.522069]  dump_stack+0x67/0x97 [ 683.522074]  warn_alloc+0xd6/0x160 [ 683.522080]  __alloc_pages_nodemask+0xe54/0x1290 [ 683.522091]  ? find_get_entry+0x166/0x220 [ 683.522095]  pagecache_get_page+0xe1/0x230 [ 683.522100]  __getblk_gfp+0x100/0x300 [ 683.522103]  ? bmap+0x1a/0x20 [ 683.522106]  ? jbd2_journal_bmap+0x26/0x70 [ 683.522111]  jbd2_journal_get_descriptor_buffer+0x4a/0xe0 [ 683.522116]  jbd2_journal_commit_transaction+0xd1c/0x1f90 [ 683.522125]  ? try_to_del_timer_sync+0x4d/0x60 [ 683.522134]  kjournald2+0xc8/0x270 [ 683.522137]  ? kjournald2+0xc8/0x270 [ 683.522143]  ? wait_woken+0x90/0x90 [ 683.522147]  kthread+0x10f/0x150 [ 683.522150]  ? commit_timeout+0x10/0x10 [ 683.522153]  ? kthread_create_on_node+0x40/0x40 [ 683.522157]  ret_from_fork+0x27/0x40 [ 683.522165] warn_alloc_show_mem: 1 callbacks suppressed [ 683.522167] Mem-Info: [ 683.522172] active_anon:510388 inactive_anon:138755 isolated_anon:1472 active_file:21 inactive_file:25 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24931 bounce:0 free:20921 free_pcp:758 free_cma:0 [ 683.522177] Node 0 active_anon:2041552kB inactive_anon:555020kB active_file:84kB inactive_file:100kB unevictable:0kB isolated(anon):5888kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 683.522182] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 683.522183] lowmem_reserve[]: 0 3296 3708 3708 [ 683.522196] DMA32 free:61236kB min:59816kB low:74768kB high:89720kB active_anon:1909944kB inactive_anon:508504kB active_file:48kB inactive_file:100kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78076kB bounce:0kB free_pcp:1776kB local_pcp:496kB free_cma:0kB [ 683.522197] lowmem_reserve[]: 0 0 412 412 [ 683.522210] Normal free:7352kB min:7480kB low:9348kB high:11216kB active_anon:131204kB inactive_anon:46500kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21640kB bounce:0kB free_pcp:1256kB local_pcp:120kB free_cma:0kB [ 683.522212] lowmem_reserve[]: 0 0 0 0 [ 683.522222] DMA: 4*4kB (ME) 11*8kB (UM) 9*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 683.522264] DMA32: 51*4kB (MEH) 6619*8kB (UMH) 459*16kB (UMH) 1*32kB (H) 1*64kB (H) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 61236kB [ 683.522299] Normal: 54*4kB (UME) 812*8kB (UM) 40*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7352kB [ 683.522328] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 683.522330] 141654 total pagecache pages [ 683.522338] 383 pages in swap cache [ 683.522341] Swap cache stats: add 1756923, delete 1776111, find 1899/3784 [ 683.522343] Free swap = 10410492kB [ 683.522345] Total swap = 16642044kB [ 683.522347] 1001381 pages RAM [ 683.522349] 0 pages HighMem/MovableOnly [ 683.522350] 27879 pages reserved [ 684.774992] kworker/1:1H: page allocation stalls for 20491ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 684.775007] CPU: 1 PID: 154 Comm: kworker/1:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 684.775009] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 684.775067] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 684.775072] Call Trace: [ 684.775079]  dump_stack+0x67/0x97 [ 684.775084]  warn_alloc+0xd6/0x160 [ 684.775090]  __alloc_pages_nodemask+0xe54/0x1290 [ 684.775098]  ? __lock_acquire+0x28c/0x1790 [ 684.775105]  __handle_mm_fault+0xb56/0xd70 [ 684.775112]  handle_mm_fault+0x17c/0x350 [ 684.775117]  __get_user_pages+0xfa/0x5c0 [ 684.775124]  get_user_pages_remote+0x120/0x1a0 [ 684.775164]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 684.775171]  process_one_work+0x1fe/0x670 [ 684.775177]  worker_thread+0x49/0x3b0 [ 684.775182]  kthread+0x10f/0x150 [ 684.775185]  ? process_one_work+0x670/0x670 [ 684.775188]  ? kthread_create_on_node+0x40/0x40 [ 684.775192]  ret_from_fork+0x27/0x40 [ 684.775200] Mem-Info: [ 684.775205] active_anon:508591 inactive_anon:138894 isolated_anon:1270 active_file:25 inactive_file:1909 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24931 bounce:0 free:20828 free_pcp:760 free_cma:0 [ 684.775209] Node 0 active_anon:2034364kB inactive_anon:555576kB active_file:100kB inactive_file:7636kB unevictable:0kB isolated(anon):5080kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 684.775214] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 684.775216] lowmem_reserve[]: 0 3296 3708 3708 [ 684.775230] DMA32 free:60864kB min:59816kB low:74768kB high:89720kB active_anon:1902756kB inactive_anon:508916kB active_file:100kB inactive_file:7600kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78076kB bounce:0kB free_pcp:1784kB local_pcp:240kB free_cma:0kB [ 684.775232] lowmem_reserve[]: 0 0 412 412 [ 684.775246] Normal free:7352kB min:7480kB low:9348kB high:11216kB active_anon:131204kB inactive_anon:46656kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21640kB bounce:0kB free_pcp:1256kB local_pcp:240kB free_cma:0kB [ 684.775248] lowmem_reserve[]: 0 0 0 0 [ 684.775260] DMA: 4*4kB (ME) 11*8kB (UM) 9*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 684.775307] DMA32: 8*4kB (EH) 6594*8kB (UMH) 459*16kB (UMH) 1*32kB (H) 1*64kB (H) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 60864kB [ 684.775347] Normal: 54*4kB (UME) 812*8kB (UM) 40*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7352kB [ 684.775381] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 684.775383] 141654 total pagecache pages [ 684.775392] 383 pages in swap cache [ 684.775395] Swap cache stats: add 1756923, delete 1776111, find 1899/3784 [ 684.775397] Free swap = 10410492kB [ 684.775399] Total swap = 16642044kB [ 684.775401] 1001381 pages RAM [ 684.775403] 0 pages HighMem/MovableOnly [ 684.775405] 27879 pages reserved [ 686.179991] kworker/2:3H: page allocation stalls for 20401ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 686.180005] CPU: 2 PID: 1418 Comm: kworker/2:3H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 686.180007] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 686.180065] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 686.180069] Call Trace: [ 686.180075]  dump_stack+0x67/0x97 [ 686.180080]  warn_alloc+0xd6/0x160 [ 686.180087]  __alloc_pages_nodemask+0xe54/0x1290 [ 686.180094]  ? __lock_acquire+0x28c/0x1790 [ 686.180102]  __handle_mm_fault+0xb56/0xd70 [ 686.180109]  handle_mm_fault+0x17c/0x350 [ 686.180113]  __get_user_pages+0xfa/0x5c0 [ 686.180120]  get_user_pages_remote+0x120/0x1a0 [ 686.180157]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 686.180164]  process_one_work+0x1fe/0x670 [ 686.180170]  worker_thread+0x49/0x3b0 [ 686.180177]  kthread+0x10f/0x150 [ 686.180180]  ? process_one_work+0x670/0x670 [ 686.180182]  ? kthread_create_on_node+0x40/0x40 [ 686.180186]  ret_from_fork+0x27/0x40 [ 686.180194] Mem-Info: [ 686.180200] active_anon:509044 inactive_anon:138902 isolated_anon:1238 active_file:21 inactive_file:708 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24932 bounce:0 free:20921 free_pcp:934 free_cma:0 [ 686.180204] Node 0 active_anon:2036176kB inactive_anon:555608kB active_file:84kB inactive_file:2832kB unevictable:0kB isolated(anon):4952kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 686.180209] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:88kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 686.180211] lowmem_reserve[]: 0 3296 3708 3708 [ 686.180225] DMA32 free:61236kB min:59816kB low:74768kB high:89720kB active_anon:1904332kB inactive_anon:509180kB active_file:48kB inactive_file:3660kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78080kB bounce:0kB free_pcp:2480kB local_pcp:516kB free_cma:0kB [ 686.180227] lowmem_reserve[]: 0 0 412 412 [ 686.180241] Normal free:7352kB min:7480kB low:9348kB high:11216kB active_anon:131204kB inactive_anon:46508kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21640kB bounce:0kB free_pcp:1256kB local_pcp:272kB free_cma:0kB [ 686.180243] lowmem_reserve[]: 0 0 0 0 [ 686.180254] DMA: 4*4kB (ME) 11*8kB (UM) 9*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 686.180301] DMA32: 502*4kB (MEH) 6557*8kB (UMH) 447*16kB (UMH) 1*32kB (H) 1*64kB (H) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 62352kB [ 686.180341] Normal: 54*4kB (UME) 812*8kB (UM) 40*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7352kB [ 686.180374] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 686.180377] 141654 total pagecache pages [ 686.180385] 383 pages in swap cache [ 686.180387] Swap cache stats: add 1756923, delete 1776111, find 1899/3784 [ 686.180389] Free swap = 10410492kB [ 686.180392] Total swap = 16642044kB [ 686.180394] 1001381 pages RAM [ 686.180396] 0 pages HighMem/MovableOnly [ 686.180398] 27879 pages reserved [ 689.039990] kworker/2:1H: page allocation stalls for 10302ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 689.040005] CPU: 2 PID: 222 Comm: kworker/2:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 689.040007] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 689.040067] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 689.040072] Call Trace: [ 689.040078]  dump_stack+0x67/0x97 [ 689.040084]  warn_alloc+0xd6/0x160 [ 689.040090]  __alloc_pages_nodemask+0xe54/0x1290 [ 689.040097]  ? __lock_acquire+0x28c/0x1790 [ 689.040104]  __handle_mm_fault+0xb56/0xd70 [ 689.040112]  handle_mm_fault+0x17c/0x350 [ 689.040116]  __get_user_pages+0xfa/0x5c0 [ 689.040123]  get_user_pages_remote+0x120/0x1a0 [ 689.040161]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 689.040168]  process_one_work+0x1fe/0x670 [ 689.040174]  worker_thread+0x49/0x3b0 [ 689.040179]  kthread+0x10f/0x150 [ 689.040182]  ? process_one_work+0x670/0x670 [ 689.040185]  ? kthread_create_on_node+0x40/0x40 [ 689.040189]  ret_from_fork+0x27/0x40 [ 689.040197] Mem-Info: [ 689.040203] active_anon:510115 inactive_anon:138729 isolated_anon:1442 active_file:25 inactive_file:21 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24933 bounce:0 free:20859 free_pcp:787 free_cma:0 [ 689.040207] Node 0 active_anon:2040460kB inactive_anon:554916kB active_file:100kB inactive_file:84kB unevictable:0kB isolated(anon):5768kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 689.040212] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 689.040214] lowmem_reserve[]: 0 3296 3708 3708 [ 689.040228] DMA32 free:61236kB min:59816kB low:74768kB high:89720kB active_anon:1908852kB inactive_anon:508524kB active_file:100kB inactive_file:48kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78084kB bounce:0kB free_pcp:1900kB local_pcp:660kB free_cma:0kB [ 689.040230] lowmem_reserve[]: 0 0 412 412 [ 689.040244] Normal free:7104kB min:7480kB low:9348kB high:11216kB active_anon:131204kB inactive_anon:46408kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21640kB bounce:0kB free_pcp:1248kB local_pcp:272kB free_cma:0kB [ 689.040246] lowmem_reserve[]: 0 0 0 0 [ 689.040258] DMA: 4*4kB (ME) 11*8kB (UM) 9*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 689.040305] DMA32: 203*4kB (MEH) 6577*8kB (UMH) 442*16kB (UMH) 1*32kB (H) 1*64kB (H) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 61236kB [ 689.040346] Normal: 50*4kB (ME) 791*8kB (UM) 36*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7104kB [ 689.040378] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 689.040380] 141654 total pagecache pages [ 689.040389] 383 pages in swap cache [ 689.040392] Swap cache stats: add 1756923, delete 1776111, find 1899/3784 [ 689.040394] Free swap = 10410492kB [ 689.040396] Total swap = 16642044kB [ 689.040398] 1001381 pages RAM [ 689.040400] 0 pages HighMem/MovableOnly [ 689.040402] 27879 pages reserved [ 691.713991] kworker/3:2H: page allocation stalls for 10326ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 691.714005] CPU: 3 PID: 1402 Comm: kworker/3:2H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 691.714007] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 691.714065] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 691.714070] Call Trace: [ 691.714076]  dump_stack+0x67/0x97 [ 691.714081]  warn_alloc+0xd6/0x160 [ 691.714087]  __alloc_pages_nodemask+0xe54/0x1290 [ 691.714095]  ? __lock_acquire+0x28c/0x1790 [ 691.714102]  __handle_mm_fault+0xb56/0xd70 [ 691.714110]  handle_mm_fault+0x17c/0x350 [ 691.714115]  __get_user_pages+0xfa/0x5c0 [ 691.714122]  get_user_pages_remote+0x120/0x1a0 [ 691.714160]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 691.714166]  process_one_work+0x1fe/0x670 [ 691.714172]  worker_thread+0x49/0x3b0 [ 691.714178]  kthread+0x10f/0x150 [ 691.714181]  ? process_one_work+0x670/0x670 [ 691.714184]  ? kthread_create_on_node+0x40/0x40 [ 691.714188]  ret_from_fork+0x27/0x40 [ 691.714195] Mem-Info: [ 691.714201] active_anon:510115 inactive_anon:138664 isolated_anon:1558 active_file:21 inactive_file:25 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24933 bounce:0 free:20859 free_pcp:787 free_cma:0 [ 691.714205] Node 0 active_anon:2040460kB inactive_anon:554656kB active_file:84kB inactive_file:100kB unevictable:0kB isolated(anon):6232kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 691.714210] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:88kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 691.714212] lowmem_reserve[]: 0 3296 3708 3708 [ 691.714225] DMA32 free:61236kB min:59816kB low:74768kB high:89720kB active_anon:1908852kB inactive_anon:508184kB active_file:48kB inactive_file:100kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78084kB bounce:0kB free_pcp:1900kB local_pcp:648kB free_cma:0kB [ 691.714227] lowmem_reserve[]: 0 0 412 412 [ 691.714241] Normal free:7104kB min:7480kB low:9348kB high:11216kB active_anon:131204kB inactive_anon:46496kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21640kB bounce:0kB free_pcp:1248kB local_pcp:624kB free_cma:0kB [ 691.714243] lowmem_reserve[]: 0 0 0 0 [ 691.714254] DMA: 4*4kB (ME) 11*8kB (UM) 9*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 691.714302] DMA32: 203*4kB (MEH) 6577*8kB (UMH) 442*16kB (UMH) 1*32kB (H) 1*64kB (H) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 61236kB [ 691.714341] Normal: 50*4kB (ME) 791*8kB (UM) 36*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7104kB [ 691.714374] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 691.714376] 141654 total pagecache pages [ 691.714385] 383 pages in swap cache [ 691.714388] Swap cache stats: add 1756923, delete 1776111, find 1899/3784 [ 691.714390] Free swap = 10410492kB [ 691.714392] Total swap = 16642044kB [ 691.714394] 1001381 pages RAM [ 691.714396] 0 pages HighMem/MovableOnly [ 691.714398] 27879 pages reserved [ 692.218994] kworker/3:0H: page allocation stalls for 10448ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 692.219009] CPU: 3 PID: 31 Comm: kworker/3:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 692.219011] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 692.219067] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 692.219071] Call Trace: [ 692.219078]  dump_stack+0x67/0x97 [ 692.219083]  warn_alloc+0xd6/0x160 [ 692.219090]  __alloc_pages_nodemask+0xe54/0x1290 [ 692.219098]  ? __lock_acquire+0x28c/0x1790 [ 692.219105]  __handle_mm_fault+0xb56/0xd70 [ 692.219113]  handle_mm_fault+0x17c/0x350 [ 692.219118]  __get_user_pages+0xfa/0x5c0 [ 692.219125]  get_user_pages_remote+0x120/0x1a0 [ 692.219163]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 692.219171]  process_one_work+0x1fe/0x670 [ 692.219177]  worker_thread+0x49/0x3b0 [ 692.219182]  kthread+0x10f/0x150 [ 692.219185]  ? process_one_work+0x670/0x670 [ 692.219188]  ? kthread_create_on_node+0x40/0x40 [ 692.219193]  ret_from_fork+0x27/0x40 [ 692.347811] jbd2/sda2-8: page allocation stalls for 31388ms, order:0, mode:0x1420848(GFP_NOFS|__GFP_NOFAIL|__GFP_HARDWALL|__GFP_MOVABLE), nodemask=(null) [ 692.347826] CPU: 0 PID: 223 Comm: jbd2/sda2-8 Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 692.347828] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 692.347830] Call Trace: [ 692.347837]  dump_stack+0x67/0x97 [ 692.347843]  warn_alloc+0xd6/0x160 [ 692.347850]  __alloc_pages_nodemask+0xe54/0x1290 [ 692.347860]  ? find_get_entry+0x166/0x220 [ 692.347864]  pagecache_get_page+0xe1/0x230 [ 692.347869]  __getblk_gfp+0x100/0x300 [ 692.347872]  ? bmap+0x1a/0x20 [ 692.347875]  ? jbd2_journal_bmap+0x26/0x70 [ 692.347880]  jbd2_journal_get_descriptor_buffer+0x4a/0xe0 [ 692.347886]  jbd2_journal_commit_transaction+0xd1c/0x1f90 [ 692.347895]  ? try_to_del_timer_sync+0x4d/0x60 [ 692.347903]  kjournald2+0xc8/0x270 [ 692.347907]  ? kjournald2+0xc8/0x270 [ 692.347912]  ? wait_woken+0x90/0x90 [ 692.347916]  kthread+0x10f/0x150 [ 692.347920]  ? commit_timeout+0x10/0x10 [ 692.347922]  ? kthread_create_on_node+0x40/0x40 [ 692.347927]  ret_from_fork+0x27/0x40 [ 694.433988] kworker/1:1H: page allocation stalls for 30150ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 694.434003] CPU: 1 PID: 154 Comm: kworker/1:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 694.434006] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 694.434067] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 694.434071] Call Trace: [ 694.434078]  dump_stack+0x67/0x97 [ 694.434083]  warn_alloc+0xd6/0x160 [ 694.434090]  __alloc_pages_nodemask+0xe54/0x1290 [ 694.434097]  ? __lock_acquire+0x28c/0x1790 [ 694.434104]  __handle_mm_fault+0xb56/0xd70 [ 694.434112]  handle_mm_fault+0x17c/0x350 [ 694.434117]  __get_user_pages+0xfa/0x5c0 [ 694.434124]  get_user_pages_remote+0x120/0x1a0 [ 694.434161]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 694.434168]  process_one_work+0x1fe/0x670 [ 694.434174]  worker_thread+0x49/0x3b0 [ 694.434180]  kthread+0x10f/0x150 [ 694.434182]  ? process_one_work+0x670/0x670 [ 694.434185]  ? kthread_create_on_node+0x40/0x40 [ 694.434189]  ret_from_fork+0x27/0x40 [ 694.434198] warn_alloc_show_mem: 2 callbacks suppressed [ 694.434200] Mem-Info: [ 694.434205] active_anon:510049 inactive_anon:138565 isolated_anon:1590 active_file:21 inactive_file:25 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24934 bounce:0 free:20797 free_pcp:878 free_cma:0 [ 694.434210] Node 0 active_anon:2040196kB inactive_anon:554260kB active_file:84kB inactive_file:100kB unevictable:0kB isolated(anon):6360kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 694.434215] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:72kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 694.434217] lowmem_reserve[]: 0 3296 3708 3708 [ 694.434231] DMA32 free:60988kB min:59816kB low:74768kB high:89720kB active_anon:1908584kB inactive_anon:507316kB active_file:48kB inactive_file:100kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78088kB bounce:0kB free_pcp:2032kB local_pcp:496kB free_cma:0kB [ 694.434233] lowmem_reserve[]: 0 0 412 412 [ 694.434247] Normal free:7104kB min:7480kB low:9348kB high:11216kB active_anon:130972kB inactive_anon:46464kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21640kB bounce:0kB free_pcp:1480kB local_pcp:460kB free_cma:0kB [ 694.434249] lowmem_reserve[]: 0 0 0 0 [ 694.434260] DMA: 4*4kB (ME) 11*8kB (UM) 9*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 694.434307] DMA32: 143*4kB (UMEH) 6574*8kB (MH) 443*16kB (UMH) 1*32kB (H) 1*64kB (H) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 60988kB [ 694.434346] Normal: 50*4kB (ME) 791*8kB (UM) 36*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7104kB [ 694.434379] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 694.434381] 141654 total pagecache pages [ 694.434390] 383 pages in swap cache [ 694.434392] Swap cache stats: add 1756923, delete 1776111, find 1899/3784 [ 694.434395] Free swap = 10410492kB [ 694.434397] Total swap = 16642044kB [ 694.434399] 1001381 pages RAM [ 694.434401] 0 pages HighMem/MovableOnly [ 694.434403] 27879 pages reserved [ 695.535984] kworker/2:5H: page allocation stalls for 10003ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 695.535999] CPU: 2 PID: 1425 Comm: kworker/2:5H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 695.536001] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 695.536058] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 695.536064] Call Trace: [ 695.536070]  dump_stack+0x67/0x97 [ 695.536075]  warn_alloc+0xd6/0x160 [ 695.536082]  __alloc_pages_nodemask+0xe54/0x1290 [ 695.536090]  ? __lock_acquire+0x28c/0x1790 [ 695.536097]  __handle_mm_fault+0xb56/0xd70 [ 695.536104]  handle_mm_fault+0x17c/0x350 [ 695.536109]  __get_user_pages+0xfa/0x5c0 [ 695.536116]  get_user_pages_remote+0x120/0x1a0 [ 695.536155]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 695.536161]  process_one_work+0x1fe/0x670 [ 695.536168]  worker_thread+0x49/0x3b0 [ 695.536174]  kthread+0x10f/0x150 [ 695.536176]  ? process_one_work+0x670/0x670 [ 695.536179]  ? kthread_create_on_node+0x40/0x40 [ 695.536184]  ret_from_fork+0x27/0x40 [ 695.536191] Mem-Info: [ 695.536197] active_anon:509640 inactive_anon:138490 isolated_anon:1669 active_file:21 inactive_file:469 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24935 bounce:0 free:20797 free_pcp:911 free_cma:0 [ 695.536201] Node 0 active_anon:2038560kB inactive_anon:553960kB active_file:84kB inactive_file:1876kB unevictable:0kB isolated(anon):6676kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 695.536206] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 695.536208] lowmem_reserve[]: 0 3296 3708 3708 [ 695.536222] DMA32 free:60988kB min:59816kB low:74768kB high:89720kB active_anon:1907448kB inactive_anon:507736kB active_file:48kB inactive_file:1612kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78092kB bounce:0kB free_pcp:2164kB local_pcp:368kB free_cma:0kB [ 695.536224] lowmem_reserve[]: 0 0 412 412 [ 695.536238] Normal free:7104kB min:7480kB low:9348kB high:11216kB active_anon:130972kB inactive_anon:46428kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21640kB bounce:0kB free_pcp:1480kB local_pcp:272kB free_cma:0kB [ 695.536240] lowmem_reserve[]: 0 0 0 0 [ 695.536250] DMA: 4*4kB (ME) 11*8kB (UM) 9*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 695.536298] DMA32: 170*4kB (UMEH) 6576*8kB (MH) 443*16kB (UMH) 1*32kB (H) 1*64kB (H) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 61112kB [ 695.536338] Normal: 50*4kB (ME) 791*8kB (UM) 36*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7104kB [ 695.536371] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 695.536373] 141654 total pagecache pages [ 695.536382] 383 pages in swap cache [ 695.536384] Swap cache stats: add 1756923, delete 1776111, find 1899/3784 [ 695.536386] Free swap = 10410492kB [ 695.536388] Total swap = 16642044kB [ 695.536390] 1001381 pages RAM [ 695.536392] 0 pages HighMem/MovableOnly [ 695.536394] 27879 pages reserved [ 696.626993] kworker/2:3H: page allocation stalls for 30848ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 696.627008] CPU: 2 PID: 1418 Comm: kworker/2:3H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 696.627010] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 696.627070] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 696.627074] Call Trace: [ 696.627081]  dump_stack+0x67/0x97 [ 696.627086]  warn_alloc+0xd6/0x160 [ 696.627092]  __alloc_pages_nodemask+0xe54/0x1290 [ 696.627101]  ? __lock_acquire+0x28c/0x1790 [ 696.627108]  __handle_mm_fault+0xb56/0xd70 [ 696.627115]  handle_mm_fault+0x17c/0x350 [ 696.627121]  __get_user_pages+0xfa/0x5c0 [ 696.627128]  get_user_pages_remote+0x120/0x1a0 [ 696.627165]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 696.627171]  process_one_work+0x1fe/0x670 [ 696.627177]  worker_thread+0x49/0x3b0 [ 696.627183]  kthread+0x10f/0x150 [ 696.627186]  ? process_one_work+0x670/0x670 [ 696.627189]  ? kthread_create_on_node+0x40/0x40 [ 696.627193]  ret_from_fork+0x27/0x40 [ 696.627200] Mem-Info: [ 696.627206] active_anon:509611 inactive_anon:138528 isolated_anon:1600 active_file:21 inactive_file:52 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24935 bounce:0 free:20859 free_pcp:1041 free_cma:0 [ 696.627210] Node 0 active_anon:2038444kB inactive_anon:554112kB active_file:84kB inactive_file:208kB unevictable:0kB isolated(anon):6400kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 696.627215] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:88kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 696.627217] lowmem_reserve[]: 0 3296 3708 3708 [ 696.627231] DMA32 free:61236kB min:59816kB low:74768kB high:89720kB active_anon:1907068kB inactive_anon:507128kB active_file:48kB inactive_file:816kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78092kB bounce:0kB free_pcp:2684kB local_pcp:728kB free_cma:0kB [ 696.627233] lowmem_reserve[]: 0 0 412 412 [ 696.627247] Normal free:7104kB min:7480kB low:9348kB high:11216kB active_anon:130972kB inactive_anon:46444kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21640kB bounce:0kB free_pcp:1480kB local_pcp:272kB free_cma:0kB [ 696.627249] lowmem_reserve[]: 0 0 0 0 [ 696.627260] DMA: 4*4kB (ME) 11*8kB (UM) 9*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 696.627308] DMA32: 379*4kB (UMEH) 6605*8kB (UMH) 446*16kB (UMH) 1*32kB (H) 1*64kB (H) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 62228kB [ 696.627348] Normal: 50*4kB (ME) 791*8kB (UM) 36*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7104kB [ 696.627381] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 696.627383] 141654 total pagecache pages [ 696.627392] 383 pages in swap cache [ 696.627394] Swap cache stats: add 1756923, delete 1776111, find 1899/3784 [ 696.627396] Free swap = 10410492kB [ 696.627398] Total swap = 16642044kB [ 696.627401] 1001381 pages RAM [ 696.627403] 0 pages HighMem/MovableOnly [ 696.627405] 27879 pages reserved [ 696.629946] kworker/2:0H: page allocation stalls for 10883ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 696.629990] CPU: 2 PID: 25 Comm: kworker/2:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 696.629992] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 696.630030] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 696.630034] Call Trace: [ 696.630038]  dump_stack+0x67/0x97 [ 696.630042]  warn_alloc+0xd6/0x160 [ 696.630048]  __alloc_pages_nodemask+0xe54/0x1290 [ 696.630055]  ? retint_kernel+0x2d/0x2d [ 696.630060]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 696.630065]  __get_free_pages+0xd/0x40 [ 696.630068]  sg_kmalloc+0x2d/0x50 [ 696.630072]  __sg_alloc_table+0x11f/0x180 [ 696.630075]  ? sg_miter_start+0x60/0x60 [ 696.630080]  sg_alloc_table+0x24/0xa0 [ 696.630084]  sg_alloc_table_from_pages+0x7c/0x1b0 [ 696.630118]  ? __i915_gem_userptr_set_pages+0x30/0x180 [i915] [ 696.630151]  __i915_gem_userptr_set_pages+0x10d/0x180 [i915] [ 696.630188]  __i915_gem_userptr_get_pages_worker+0x214/0x250 [i915] [ 696.630194]  process_one_work+0x1fe/0x670 [ 696.630200]  worker_thread+0x49/0x3b0 [ 696.630205]  kthread+0x10f/0x150 [ 696.630208]  ? process_one_work+0x670/0x670 [ 696.630211]  ? kthread_create_on_node+0x40/0x40 [ 696.630214]  ret_from_fork+0x27/0x40 [ 696.697987] kworker/3:1H: page allocation stalls for 10488ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 696.698001] CPU: 3 PID: 153 Comm: kworker/3:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 696.698003] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 696.698061] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 696.698066] Call Trace: [ 696.698072]  dump_stack+0x67/0x97 [ 696.698078]  warn_alloc+0xd6/0x160 [ 696.698084]  __alloc_pages_nodemask+0xe54/0x1290 [ 696.698092]  ? __lock_acquire+0x28c/0x1790 [ 696.698099]  __handle_mm_fault+0xb56/0xd70 [ 696.698106]  handle_mm_fault+0x17c/0x350 [ 696.698112]  __get_user_pages+0xfa/0x5c0 [ 696.698120]  get_user_pages_remote+0x120/0x1a0 [ 696.698156]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 696.698163]  process_one_work+0x1fe/0x670 [ 696.698169]  worker_thread+0x49/0x3b0 [ 696.698174]  kthread+0x10f/0x150 [ 696.698177]  ? process_one_work+0x670/0x670 [ 696.698180]  ? kthread_create_on_node+0x40/0x40 [ 696.698185]  ret_from_fork+0x27/0x40 [ 697.065988] kworker/0:4H: page allocation stalls for 10343ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 697.066004] CPU: 0 PID: 1410 Comm: kworker/0:4H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 697.066006] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 697.066065] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 697.066069] Call Trace: [ 697.066077]  dump_stack+0x67/0x97 [ 697.066081]  warn_alloc+0xd6/0x160 [ 697.066088]  __alloc_pages_nodemask+0xe54/0x1290 [ 697.066095]  ? __lock_acquire+0x28c/0x1790 [ 697.066103]  __handle_mm_fault+0xb56/0xd70 [ 697.066110]  handle_mm_fault+0x17c/0x350 [ 697.066115]  __get_user_pages+0xfa/0x5c0 [ 697.066122]  get_user_pages_remote+0x120/0x1a0 [ 697.066160]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 697.066167]  process_one_work+0x1fe/0x670 [ 697.066173]  worker_thread+0x49/0x3b0 [ 697.066178]  kthread+0x10f/0x150 [ 697.066181]  ? process_one_work+0x670/0x670 [ 697.066184]  ? kthread_create_on_node+0x40/0x40 [ 697.066189]  ret_from_fork+0x27/0x40 [ 698.296009] in:imklog: page allocation stalls for 18601ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 698.296024] CPU: 3 PID: 655 Comm: in:imklog Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 698.296026] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 698.296028] Call Trace: [ 698.296035]  dump_stack+0x67/0x97 [ 698.296040]  warn_alloc+0xd6/0x160 [ 698.296047]  __alloc_pages_nodemask+0xe54/0x1290 [ 698.296052]  ? find_get_entry+0x149/0x220 [ 698.296059]  ? pagecache_get_page+0x27/0x230 [ 698.296064]  filemap_fault+0x31e/0x610 [ 698.296070]  ext4_filemap_fault+0x2c/0x40 [ 698.296075]  __do_fault+0x19/0x70 [ 698.296079]  __handle_mm_fault+0x953/0xd70 [ 698.296086]  handle_mm_fault+0x17c/0x350 [ 698.296090]  __do_page_fault+0x279/0x560 [ 698.296096]  do_page_fault+0xc/0x10 [ 698.296099]  page_fault+0x22/0x30 [ 698.296102] RIP: 0033:0x7f400b5b86ad [ 698.296104] RSP: 002b:00007f400914b580 EFLAGS: 00010293 [ 698.296108] RAX: 0000000000001001 RBX: 0000000000000000 RCX: 00007f400b5b86ad [ 698.296110] RDX: 0000000000001fa0 RSI: 00007f400914bda0 RDI: 0000000000000004 [ 698.296113] RBP: 000000f6fa0ed3e0 R08: 0000000000000000 R09: 0000000000000000 [ 698.296115] R10: 2ce33e6c02ce33e7 R11: 0000000000000293 R12: 00007f400914bda0 [ 698.296117] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f400914c5bf [ 698.296125] warn_alloc_show_mem: 3 callbacks suppressed [ 698.296127] Mem-Info: [ 698.296133] active_anon:510021 inactive_anon:138559 isolated_anon:1568 active_file:25 inactive_file:21 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24936 bounce:0 free:20797 free_pcp:940 free_cma:0 [ 698.296137] Node 0 active_anon:2040084kB inactive_anon:554236kB active_file:100kB inactive_file:84kB unevictable:0kB isolated(anon):6272kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 698.296141] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:88kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 698.296143] lowmem_reserve[]: 0 3296 3708 3708 [ 698.296157] DMA32 free:60988kB min:59816kB low:74768kB high:89720kB active_anon:1908708kB inactive_anon:508180kB active_file:100kB inactive_file:48kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78096kB bounce:0kB free_pcp:2280kB local_pcp:680kB free_cma:0kB [ 698.296159] lowmem_reserve[]: 0 0 412 412 [ 698.296173] Normal free:7104kB min:7480kB low:9348kB high:11216kB active_anon:130972kB inactive_anon:46452kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21640kB bounce:0kB free_pcp:1480kB local_pcp:624kB free_cma:0kB [ 698.296174] lowmem_reserve[]: 0 0 0 0 [ 698.296185] DMA: 4*4kB (ME) 11*8kB (UM) 9*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 698.296231] DMA32: 99*4kB (MEH) 6590*8kB (UMH) 446*16kB (UMH) 1*32kB (H) 1*64kB (H) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 60988kB [ 698.296269] Normal: 50*4kB (ME) 791*8kB (UM) 36*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7104kB [ 698.296301] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 698.296303] 141654 total pagecache pages [ 698.296312] 383 pages in swap cache [ 698.296315] Swap cache stats: add 1756923, delete 1776111, find 1899/3784 [ 698.296317] Free swap = 10410492kB [ 698.296319] Total swap = 16642044kB [ 698.296321] 1001381 pages RAM [ 698.296323] 0 pages HighMem/MovableOnly [ 698.296325] 27879 pages reserved [ 701.602987] kworker/3:2H: page allocation stalls for 20215ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 701.603002] CPU: 3 PID: 1402 Comm: kworker/3:2H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 701.603004] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 701.603062] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 701.603066] Call Trace: [ 701.603073]  dump_stack+0x67/0x97 [ 701.603078]  warn_alloc+0xd6/0x160 [ 701.603085]  __alloc_pages_nodemask+0xe54/0x1290 [ 701.603092]  ? __lock_acquire+0x28c/0x1790 [ 701.603100]  __handle_mm_fault+0xb56/0xd70 [ 701.603108]  handle_mm_fault+0x17c/0x350 [ 701.603113]  __get_user_pages+0xfa/0x5c0 [ 701.603119]  get_user_pages_remote+0x120/0x1a0 [ 701.603157]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 701.603164]  process_one_work+0x1fe/0x670 [ 701.603170]  worker_thread+0x49/0x3b0 [ 701.603175]  kthread+0x10f/0x150 [ 701.603178]  ? process_one_work+0x670/0x670 [ 701.603181]  ? kthread_create_on_node+0x40/0x40 [ 701.603186]  ret_from_fork+0x27/0x40 [ 701.603193] Mem-Info: [ 701.603199] active_anon:510021 inactive_anon:138317 isolated_anon:1824 active_file:25 inactive_file:21 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24936 bounce:0 free:20797 free_pcp:940 free_cma:0 [ 701.603204] Node 0 active_anon:2040084kB inactive_anon:553268kB active_file:100kB inactive_file:84kB unevictable:0kB isolated(anon):7296kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 701.603209] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:88kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 701.603211] lowmem_reserve[]: 0 3296 3708 3708 [ 701.603225] DMA32 free:60988kB min:59816kB low:74768kB high:89720kB active_anon:1908708kB inactive_anon:507052kB active_file:100kB inactive_file:48kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78096kB bounce:0kB free_pcp:2280kB local_pcp:680kB free_cma:0kB [ 701.603227] lowmem_reserve[]: 0 0 412 412 [ 701.603241] Normal free:7104kB min:7480kB low:9348kB high:11216kB active_anon:130972kB inactive_anon:46332kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21640kB bounce:0kB free_pcp:1480kB local_pcp:624kB free_cma:0kB [ 701.603243] lowmem_reserve[]: 0 0 0 0 [ 701.603254] DMA: 4*4kB (ME) 11*8kB (UM) 9*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 701.603301] DMA32: 99*4kB (MEH) 6590*8kB (UMH) 446*16kB (UMH) 1*32kB (H) 1*64kB (H) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 60988kB [ 701.603341] Normal: 50*4kB (ME) 791*8kB (UM) 36*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7104kB [ 701.603373] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 701.603375] 141654 total pagecache pages [ 701.603384] 383 pages in swap cache [ 701.603386] Swap cache stats: add 1756923, delete 1776111, find 1899/3784 [ 701.603388] Free swap = 10410492kB [ 701.603391] Total swap = 16642044kB [ 701.603393] 1001381 pages RAM [ 701.603395] 0 pages HighMem/MovableOnly [ 701.603397] 27879 pages reserved [ 702.055004] systemd-journal: page allocation stalls for 18605ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 702.055019] CPU: 3 PID: 264 Comm: systemd-journal Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 702.055021] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 702.055023] Call Trace: [ 702.055030]  dump_stack+0x67/0x97 [ 702.055035]  warn_alloc+0xd6/0x160 [ 702.055042]  __alloc_pages_nodemask+0xe54/0x1290 [ 702.055047]  ? find_get_entry+0x149/0x220 [ 702.055054]  ? pagecache_get_page+0x27/0x230 [ 702.055060]  filemap_fault+0x31e/0x610 [ 702.055066]  ext4_filemap_fault+0x2c/0x40 [ 702.055072]  __do_fault+0x19/0x70 [ 702.055074]  __handle_mm_fault+0x953/0xd70 [ 702.055082]  handle_mm_fault+0x17c/0x350 [ 702.055086]  __do_page_fault+0x279/0x560 [ 702.055092]  do_page_fault+0xc/0x10 [ 702.055095]  page_fault+0x22/0x30 [ 702.055098] RIP: 0033:0x7f22fd9c82a3 [ 702.055100] RSP: 002b:00007ffc5ee01790 EFLAGS: 00010293 [ 702.055104] RAX: 0000000000000001 RBX: 000000e3015911e0 RCX: 00007f22fd9c82a3 [ 702.055106] RDX: 0000000000000024 RSI: 00007ffc5ee017a0 RDI: 0000000000000007 [ 702.055108] RBP: 00007ffc5ee01a50 R08: 00000000000bac76 R09: 0000000000000001 [ 702.055110] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007ffc5ee017a0 [ 702.055113] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005553864fb5409 [ 702.127986] kworker/3:0H: page allocation stalls for 20357ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 702.128001] CPU: 3 PID: 31 Comm: kworker/3:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 702.128003] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 702.128062] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 702.128066] Call Trace: [ 702.128072]  dump_stack+0x67/0x97 [ 702.128077]  warn_alloc+0xd6/0x160 [ 702.128084]  __alloc_pages_nodemask+0xe54/0x1290 [ 702.128091]  ? __lock_acquire+0x28c/0x1790 [ 702.128098]  __handle_mm_fault+0xb56/0xd70 [ 702.128105]  handle_mm_fault+0x17c/0x350 [ 702.128110]  __get_user_pages+0xfa/0x5c0 [ 702.128117]  get_user_pages_remote+0x120/0x1a0 [ 702.128155]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 702.128162]  process_one_work+0x1fe/0x670 [ 702.128168]  worker_thread+0x49/0x3b0 [ 702.128174]  kthread+0x10f/0x150 [ 702.128177]  ? process_one_work+0x670/0x670 [ 702.128180]  ? kthread_create_on_node+0x40/0x40 [ 702.128184]  ret_from_fork+0x27/0x40 [ 702.880690] kworker/1:0H: page allocation stalls for 10159ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 702.880705] CPU: 1 PID: 19 Comm: kworker/1:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 702.880707] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 702.880767] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 702.880772] Call Trace: [ 702.880778]  dump_stack+0x67/0x97 [ 702.880784]  warn_alloc+0xd6/0x160 [ 702.880791]  __alloc_pages_nodemask+0xe54/0x1290 [ 702.880799]  ? __lock_acquire+0x28c/0x1790 [ 702.880805]  __handle_mm_fault+0xb56/0xd70 [ 702.880813]  handle_mm_fault+0x17c/0x350 [ 702.880818]  __get_user_pages+0xfa/0x5c0 [ 702.880825]  get_user_pages_remote+0x120/0x1a0 [ 702.880863]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 702.880871]  process_one_work+0x1fe/0x670 [ 702.880877]  worker_thread+0x49/0x3b0 [ 702.880882]  kthread+0x10f/0x150 [ 702.880886]  ? process_one_work+0x670/0x670 [ 702.880888]  ? kthread_create_on_node+0x40/0x40 [ 702.880893]  ret_from_fork+0x27/0x40 [ 702.880901] warn_alloc_show_mem: 2 callbacks suppressed [ 702.880903] Mem-Info: [ 702.880908] active_anon:510021 inactive_anon:138181 isolated_anon:2016 active_file:21 inactive_file:25 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24936 bounce:0 free:20797 free_pcp:940 free_cma:0 [ 702.880913] Node 0 active_anon:2040084kB inactive_anon:552724kB active_file:84kB inactive_file:100kB unevictable:0kB isolated(anon):8064kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 702.880918] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:88kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 702.880919] lowmem_reserve[]: 0 3296 3708 3708 [ 702.880934] DMA32 free:60988kB min:59816kB low:74768kB high:89720kB active_anon:1908708kB inactive_anon:506780kB active_file:48kB inactive_file:100kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78096kB bounce:0kB free_pcp:2280kB local_pcp:632kB free_cma:0kB [ 702.880936] lowmem_reserve[]: 0 0 412 412 [ 702.880950] Normal free:7104kB min:7480kB low:9348kB high:11216kB active_anon:130972kB inactive_anon:46068kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21640kB bounce:0kB free_pcp:1480kB local_pcp:460kB free_cma:0kB [ 702.880952] lowmem_reserve[]: 0 0 0 0 [ 702.880963] DMA: 4*4kB (ME) 11*8kB (UM) 9*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 702.881023] DMA32: 99*4kB (MEH) 6590*8kB (UMH) 446*16kB (UMH) 1*32kB (H) 1*64kB (H) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 60988kB [ 702.881062] Normal: 50*4kB (ME) 791*8kB (UM) 36*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7104kB [ 702.881094] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 702.881096] 141654 total pagecache pages [ 702.881105] 383 pages in swap cache [ 702.881107] Swap cache stats: add 1756923, delete 1776111, find 1899/3784 [ 702.881110] Free swap = 10410492kB [ 702.881112] Total swap = 16642044kB [ 702.881114] 1001381 pages RAM [ 702.881116] 0 pages HighMem/MovableOnly [ 702.881118] 27879 pages reserved [ 704.431989] kworker/1:1H: page allocation stalls for 40148ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 704.432003] CPU: 1 PID: 154 Comm: kworker/1:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 704.432006] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 704.432066] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 704.432070] Call Trace: [ 704.432078]  dump_stack+0x67/0x97 [ 704.432082]  warn_alloc+0xd6/0x160 [ 704.432089]  __alloc_pages_nodemask+0xe54/0x1290 [ 704.432097]  ? __lock_acquire+0x28c/0x1790 [ 704.432105]  __handle_mm_fault+0xb56/0xd70 [ 704.432112]  handle_mm_fault+0x17c/0x350 [ 704.432118]  __get_user_pages+0xfa/0x5c0 [ 704.432125]  get_user_pages_remote+0x120/0x1a0 [ 704.432163]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 704.432170]  process_one_work+0x1fe/0x670 [ 704.432176]  worker_thread+0x49/0x3b0 [ 704.432183]  kthread+0x10f/0x150 [ 704.432185]  ? process_one_work+0x670/0x670 [ 704.432188]  ? kthread_create_on_node+0x40/0x40 [ 704.432193]  ret_from_fork+0x27/0x40 [ 704.432201] Mem-Info: [ 704.432206] active_anon:510021 inactive_anon:138237 isolated_anon:1919 active_file:25 inactive_file:21 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24936 bounce:0 free:20797 free_pcp:940 free_cma:0 [ 704.432210] Node 0 active_anon:2040084kB inactive_anon:552948kB active_file:100kB inactive_file:84kB unevictable:0kB isolated(anon):7676kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 704.432215] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:88kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 704.432217] lowmem_reserve[]: 0 3296 3708 3708 [ 704.432231] DMA32 free:60988kB min:59816kB low:74768kB high:89720kB active_anon:1908708kB inactive_anon:507028kB active_file:100kB inactive_file:48kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78096kB bounce:0kB free_pcp:2280kB local_pcp:632kB free_cma:0kB [ 704.432233] lowmem_reserve[]: 0 0 412 412 [ 704.432248] Normal free:7104kB min:7480kB low:9348kB high:11216kB active_anon:130972kB inactive_anon:46324kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21640kB bounce:0kB free_pcp:1480kB local_pcp:460kB free_cma:0kB [ 704.432249] lowmem_reserve[]: 0 0 0 0 [ 704.432261] DMA: 4*4kB (ME) 11*8kB (UM) 9*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 704.432308] DMA32: 99*4kB (MEH) 6590*8kB (UMH) 446*16kB (UMH) 1*32kB (H) 1*64kB (H) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 60988kB [ 704.432349] Normal: 50*4kB (ME) 791*8kB (UM) 36*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7104kB [ 704.432383] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 704.432385] 141654 total pagecache pages [ 704.432394] 383 pages in swap cache [ 704.432397] Swap cache stats: add 1756923, delete 1776111, find 1899/3784 [ 704.432399] Free swap = 10410492kB [ 704.432401] Total swap = 16642044kB [ 704.432403] 1001381 pages RAM [ 704.432405] 0 pages HighMem/MovableOnly [ 704.432407] 27879 pages reserved [ 704.473251] jbd2/sda2-8: page allocation stalls for 43514ms, order:0, mode:0x1420848(GFP_NOFS|__GFP_NOFAIL|__GFP_HARDWALL|__GFP_MOVABLE), nodemask=(null) [ 704.473264] CPU: 0 PID: 223 Comm: jbd2/sda2-8 Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 704.473266] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 704.473269] Call Trace: [ 704.473276]  dump_stack+0x67/0x97 [ 704.473281]  warn_alloc+0xd6/0x160 [ 704.473287]  __alloc_pages_nodemask+0xe54/0x1290 [ 704.473297]  ? find_get_entry+0x166/0x220 [ 704.473301]  pagecache_get_page+0xe1/0x230 [ 704.473306]  __getblk_gfp+0x100/0x300 [ 704.473309]  ? bmap+0x1a/0x20 [ 704.473313]  ? jbd2_journal_bmap+0x26/0x70 [ 704.473318]  jbd2_journal_get_descriptor_buffer+0x4a/0xe0 [ 704.473323]  jbd2_journal_commit_transaction+0xd1c/0x1f90 [ 704.473332]  ? try_to_del_timer_sync+0x4d/0x60 [ 704.473341]  kjournald2+0xc8/0x270 [ 704.473344]  ? kjournald2+0xc8/0x270 [ 704.473350]  ? wait_woken+0x90/0x90 [ 704.473354]  kthread+0x10f/0x150 [ 704.473358]  ? commit_timeout+0x10/0x10 [ 704.473360]  ? kthread_create_on_node+0x40/0x40 [ 704.473365]  ret_from_fork+0x27/0x40 [ 704.814991] kworker/2:1H: page allocation stalls for 11013ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 704.815005] CPU: 2 PID: 222 Comm: kworker/2:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 704.815008] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 704.815064] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 704.815068] Call Trace: [ 704.815075]  dump_stack+0x67/0x97 [ 704.815079]  warn_alloc+0xd6/0x160 [ 704.815087]  __alloc_pages_nodemask+0xe54/0x1290 [ 704.815094]  ? __lock_acquire+0x28c/0x1790 [ 704.815101]  __handle_mm_fault+0xb56/0xd70 [ 704.815108]  handle_mm_fault+0x17c/0x350 [ 704.815113]  __get_user_pages+0xfa/0x5c0 [ 704.815120]  get_user_pages_remote+0x120/0x1a0 [ 704.815158]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 704.815164]  process_one_work+0x1fe/0x670 [ 704.815170]  worker_thread+0x49/0x3b0 [ 704.815176]  kthread+0x10f/0x150 [ 704.815179]  ? process_one_work+0x670/0x670 [ 704.815181]  ? kthread_create_on_node+0x40/0x40 [ 704.815186]  ret_from_fork+0x27/0x40 [ 704.940968] kworker/1:1H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 704.941012] CPU: 1 PID: 154 Comm: kworker/1:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 704.941014] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 704.941075] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 704.941080] Call Trace: [ 704.941085]  dump_stack+0x67/0x97 [ 704.941089]  dump_header+0x8d/0x3bb [ 704.941094]  ? trace_hardirqs_on+0xd/0x10 [ 704.941098]  ? _raw_spin_unlock_irqrestore+0x3d/0x60 [ 704.941104]  oom_kill_process+0x234/0x640 [ 704.941108]  out_of_memory+0xf1/0x340 [ 704.941112]  __alloc_pages_nodemask+0x11a1/0x1290 [ 704.941119]  ? __lock_acquire+0x28c/0x1790 [ 704.941125]  __handle_mm_fault+0xb56/0xd70 [ 704.941133]  handle_mm_fault+0x17c/0x350 [ 704.941137]  __get_user_pages+0xfa/0x5c0 [ 704.941144]  get_user_pages_remote+0x120/0x1a0 [ 704.941181]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 704.941188]  process_one_work+0x1fe/0x670 [ 704.941194]  worker_thread+0x49/0x3b0 [ 704.941200]  kthread+0x10f/0x150 [ 704.941202]  ? process_one_work+0x670/0x670 [ 704.941205]  ? kthread_create_on_node+0x40/0x40 [ 704.941209]  ret_from_fork+0x27/0x40 [ 704.941215] Mem-Info: [ 704.941222] active_anon:510021 inactive_anon:138176 isolated_anon:2016 active_file:25 inactive_file:21 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24936 bounce:0 free:20797 free_pcp:940 free_cma:0 [ 704.941227] Node 0 active_anon:2040084kB inactive_anon:552704kB active_file:100kB inactive_file:84kB unevictable:0kB isolated(anon):8064kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 704.941232] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:88kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 704.941234] lowmem_reserve[]: 0 3296 3708 3708 [ 704.941249] DMA32 free:60988kB min:59816kB low:74768kB high:89720kB active_anon:1908708kB inactive_anon:506312kB active_file:100kB inactive_file:48kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78096kB bounce:0kB free_pcp:2280kB local_pcp:632kB free_cma:0kB [ 704.941251] lowmem_reserve[]: 0 0 412 412 [ 704.941266] Normal free:7104kB min:7480kB low:9348kB high:11216kB active_anon:130972kB inactive_anon:46280kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21640kB bounce:0kB free_pcp:1480kB local_pcp:460kB free_cma:0kB [ 704.941268] lowmem_reserve[]: 0 0 0 0 [ 704.941279] DMA: 4*4kB (ME) 11*8kB (UM) 9*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 704.941340] DMA32: 99*4kB (ME) 6590*8kB (UM) 446*16kB (UM) 1*32kB (M) 1*64kB (M) 1*128kB (M) 0*256kB 1*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 60988kB [ 704.941381] Normal: 50*4kB (ME) 791*8kB (UM) 36*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7104kB [ 704.941416] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 704.941418] 141654 total pagecache pages [ 704.941426] 383 pages in swap cache [ 704.941429] Swap cache stats: add 1756923, delete 1776111, find 1899/3784 [ 704.941431] Free swap = 10410492kB [ 704.941433] Total swap = 16642044kB [ 704.941436] 1001381 pages RAM [ 704.941438] 0 pages HighMem/MovableOnly [ 704.941440] 27879 pages reserved [ 704.941442] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 704.941474] [ 264] 0 264 13464 1080 27 3 96 0 systemd-journal [ 704.941507] [ 283] 0 283 10802 0 22 3 310 -1000 systemd-udevd [ 704.941511] [ 481] 100 481 31893 12 31 4 123 0 systemd-timesyn [ 704.941516] [ 603] 114 603 116008 1 90 4 1138 0 whoopsie [ 704.941520] [ 609] 0 609 23949 46 49 3 249 0 cupsd [ 704.941524] [ 610] 0 610 7523 0 20 3 66 0 cgmanager [ 704.941528] [ 616] 0 616 7776 18 21 3 55 0 cron [ 704.941533] [ 626] 0 626 1097 0 8 3 49 0 acpid [ 704.941537] [ 630] 120 630 11253 14 26 3 86 0 avahi-daemon [ 704.941541] [ 632] 0 632 43333 64 40 3 140 0 thermald [ 704.941546] [ 635] 0 635 11117 0 26 3 147 0 systemd-logind [ 704.941550] [ 644] 104 644 64102 76 29 4 113 0 rsyslogd [ 704.941555] [ 646] 106 646 10925 122 26 3 112 -900 dbus-daemon [ 704.941559] [ 657] 120 657 11253 0 25 3 87 0 avahi-daemon [ 704.941563] [ 661] 7 661 20414 0 42 3 199 0 dbus [ 704.941569] [ 662] 7 662 20414 0 43 3 199 0 dbus [ 704.941573] [ 663] 7 663 20414 0 42 3 200 0 dbus [ 704.941578] [ 664] 7 664 20414 0 42 3 199 0 dbus [ 704.941582] [ 665] 0 665 70557 8 70 4 326 0 cups-browsed [ 704.941586] [ 666] 0 666 118701 11 82 3 717 0 NetworkManager [ 704.941590] [ 669] 0 669 105103 0 73 3 435 0 ModemManager [ 704.941595] [ 671] 0 671 52074 21 29 5 1553 0 snapd [ 704.941599] [ 755] 0 755 74914 57 50 3 192 0 polkitd [ 704.941603] [ 774] 0 774 4872 9 13 3 52 0 irqbalance [ 704.941609] [ 832] 0 832 16956 0 36 3 185 -1000 sshd [ 704.941614] [ 833] 102 833 11889 31 28 3 97 0 systemd-resolve [ 704.941618] [ 860] 0 860 19089 1 43 3 137 0 login [ 704.941622] [ 890] 0 890 4028 1 13 3 213 0 dhclient [ 704.941627] [ 899] 65534 899 13272 0 30 3 101 0 dnsmasq [ 704.941631] [ 1152] 1000 1152 15675 1 35 3 229 0 systemd [ 704.941635] [ 1156] 1000 1156 22452 0 46 3 701 0 (sd-pam) [ 704.941640] [ 1163] 1000 1163 10750 0 25 3 111 0 dbus-daemon [ 704.941644] [ 1189] 1000 1189 70872 1 39 3 191 0 gvfsd [ 704.941648] [ 1198] 1000 1198 46914 1 30 3 183 0 dconf-service [ 704.941652] [ 1219] 1000 1219 5653 1 16 3 482 0 bash [ 704.941657] [ 1240] 0 1240 26490 1 55 3 275 0 sshd [ 704.941661] [ 1303] 1000 1303 26490 0 52 3 279 0 sshd [ 704.941665] [ 1306] 1000 1306 5646 1 17 3 474 0 bash [ 704.941669] [ 1348] 0 1348 15773 1 36 3 120 0 sudo [ 704.941673] [ 1352] 0 1352 3450 0 12 3 43 0 dmesg [ 704.941678] [ 1356] 0 1356 15834 1 35 3 151 0 sudo [ 704.941683] [ 1362] 0 1362 11259 23 25 3 73 1000 gem_shrink [ 704.941687] [ 1363] 0 1363 109563 10019 211 4 84646 1000 gem_shrink [ 704.941692] [ 1364] 0 1364 109563 8234 213 4 87105 1000 gem_shrink [ 704.941696] [ 1365] 0 1365 109563 7543 186 4 74442 1000 gem_shrink [ 704.941700] [ 1366] 0 1366 109563 6448 167 4 65430 1000 gem_shrink [ 704.941705] [ 1367] 0 1367 76795 10955 153 3 54616 1000 gem_shrink [ 704.941709] [ 1368] 0 1368 76795 14710 150 3 48416 1000 gem_shrink [ 704.941713] [ 1369] 0 1369 76795 7367 138 3 49740 1000 gem_shrink [ 704.941718] [ 1370] 0 1370 109563 11127 198 4 76875 1000 gem_shrink [ 704.941722] [ 1371] 0 1371 109563 13806 176 4 62582 1000 gem_shrink [ 704.941726] [ 1372] 0 1372 142331 8957 230 4 95350 1000 gem_shrink [ 704.941730] [ 1373] 0 1373 109563 6469 166 4 65202 1000 gem_shrink [ 704.941735] [ 1374] 0 1374 76795 5960 141 3 52963 1000 gem_shrink [ 704.941739] [ 1375] 0 1375 109563 17241 207 4 75191 1000 gem_shrink [ 704.941744] [ 1376] 0 1376 76795 8233 148 3 53894 1000 gem_shrink [ 704.941749] [ 1377] 0 1377 76795 9167 143 3 50863 1000 gem_shrink [ 704.941753] [ 1378] 0 1378 109563 10648 156 4 55753 1000 gem_shrink [ 704.941757] [ 1379] 0 1379 76795 4163 129 3 48329 1000 gem_shrink [ 704.941761] [ 1380] 0 1380 76795 10139 142 3 49165 1000 gem_shrink [ 704.941766] [ 1381] 0 1381 76795 7858 122 3 41125 1000 gem_shrink [ 704.941770] [ 1382] 0 1382 76795 9563 148 3 52782 1000 gem_shrink [ 704.941774] [ 1383] 0 1383 76795 7482 101 3 30927 1000 gem_shrink [ 704.941778] [ 1384] 0 1384 76795 9941 125 3 40827 1000 gem_shrink [ 704.941783] [ 1385] 0 1385 76795 13023 117 3 33653 1000 gem_shrink [ 704.941787] [ 1386] 0 1386 76795 6217 97 3 29790 1000 gem_shrink [ 704.941792] [ 1387] 0 1387 76795 8773 108 3 32862 1000 gem_shrink [ 704.941796] [ 1388] 0 1388 76795 10821 93 3 23160 1000 gem_shrink [ 704.941801] [ 1389] 0 1389 76795 10798 124 3 39222 1000 gem_shrink [ 704.941805] [ 1390] 0 1390 76795 8870 104 3 30687 1000 gem_shrink [ 704.941809] [ 1391] 0 1391 44027 7737 87 3 24075 1000 gem_shrink [ 704.941814] [ 1392] 0 1392 44027 7074 73 3 17463 1000 gem_shrink [ 704.941819] [ 1393] 0 1393 699387 19231 1344 6 98 1000 gem_shrink [ 704.941823] [ 1394] 0 1394 633851 11232 1200 6 94 1000 gem_shrink [ 704.941828] [ 1395] 0 1395 666619 1 1305 6 95 1000 gem_shrink [ 704.941832] [ 1397] 0 1397 633851 7 1241 6 89 1000 gem_shrink [ 704.941836] [ 1398] 0 1398 699387 30313 1366 6 91 1000 gem_shrink [ 704.941841] [ 1399] 0 1399 699387 15391 1336 6 90 1000 gem_shrink [ 704.941845] [ 1400] 0 1400 732155 2984 1376 6 90 1000 gem_shrink [ 704.941850] [ 1404] 0 1404 699387 12415 1331 6 89 1000 gem_shrink [ 704.941855] [ 1407] 0 1407 502779 20800 963 5 89 1000 gem_shrink [ 704.941858] [ 1408] 0 1408 633851 8525 1195 6 90 1000 gem_shrink [ 704.941863] [ 1411] 0 1411 601083 32775 1177 5 89 1000 gem_shrink [ 704.941867] [ 1415] 0 1415 666619 19571 1281 6 89 1000 gem_shrink [ 704.941871] [ 1416] 0 1416 568315 32775 1113 5 89 1000 gem_shrink [ 704.941876] [ 1419] 0 1419 666619 6 1305 6 90 1000 gem_shrink [ 704.941880] [ 1421] 0 1421 601083 21790 1157 5 90 1000 gem_shrink [ 704.941885] [ 1422] 0 1422 1846268 0 24 3 97 1000 gem_shrink [ 704.941890] [ 1423] 0 1423 1846268 0 24 3 97 1000 gem_shrink [ 704.941894] [ 1426] 0 1426 1846268 0 24 3 97 1000 gem_shrink [ 704.941899] [ 1428] 0 1428 1846268 0 24 3 97 1000 gem_shrink [ 704.941903] [ 1429] 0 1429 1846268 0 24 3 97 1000 gem_shrink [ 704.941908] [ 1430] 0 1430 1846268 0 24 3 97 1000 gem_shrink [ 704.941911] [ 1432] 0 1432 1846268 0 24 3 98 1000 gem_shrink [ 704.941915] [ 1433] 0 1433 1846268 0 24 3 98 1000 gem_shrink [ 704.941920] [ 1434] 0 1434 1846268 0 24 3 98 1000 gem_shrink [ 704.941924] [ 1435] 0 1435 1846268 0 24 3 98 1000 gem_shrink [ 704.941930] [ 1436] 0 1436 1846268 0 24 3 98 1000 gem_shrink [ 704.941935] [ 1439] 0 1439 1846268 0 24 3 100 1000 gem_shrink [ 704.941939] [ 1441] 0 1441 1846268 3 24 3 93 1000 gem_shrink [ 704.941944] [ 1442] 0 1442 1846268 11 24 3 85 1000 gem_shrink [ 704.941948] [ 1443] 0 1443 1846268 11 24 3 85 1000 gem_shrink [ 704.941951] Out of memory: Kill process 1372 (gem_shrink) score 1019 or sacrifice child [ 704.942097] Killed process 1372 (gem_shrink) total-vm:569324kB, anon-rss:35824kB, file-rss:4kB, shmem-rss:0kB [ 705.858798] kworker/2:0H: page allocation stalls for 20112ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 705.858813] CPU: 2 PID: 25 Comm: kworker/2:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 705.858815] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 705.858875] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 705.858879] Call Trace: [ 705.858886]  dump_stack+0x67/0x97 [ 705.858891]  warn_alloc+0xd6/0x160 [ 705.858898]  __alloc_pages_nodemask+0xe54/0x1290 [ 705.858905]  ? retint_kernel+0x2d/0x2d [ 705.858910]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 705.858914]  __get_free_pages+0xd/0x40 [ 705.858918]  sg_kmalloc+0x2d/0x50 [ 705.858922]  __sg_alloc_table+0x11f/0x180 [ 705.858925]  ? sg_miter_start+0x60/0x60 [ 705.858930]  sg_alloc_table+0x24/0xa0 [ 705.858934]  sg_alloc_table_from_pages+0x7c/0x1b0 [ 705.858969]  ? __i915_gem_userptr_set_pages+0x30/0x180 [i915] [ 705.859003]  __i915_gem_userptr_set_pages+0x10d/0x180 [i915] [ 705.859036]  __i915_gem_userptr_get_pages_worker+0x214/0x250 [i915] [ 705.859043]  process_one_work+0x1fe/0x670 [ 705.859049]  worker_thread+0x49/0x3b0 [ 705.859055]  kthread+0x10f/0x150 [ 705.859057]  ? process_one_work+0x670/0x670 [ 705.859060]  ? kthread_create_on_node+0x40/0x40 [ 705.859064]  ret_from_fork+0x27/0x40 [ 705.859114] warn_alloc_show_mem: 2 callbacks suppressed [ 705.859142] Mem-Info: [ 705.859147] active_anon:509976 inactive_anon:138175 isolated_anon:1952 active_file:25 inactive_file:21 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24937 bounce:0 free:20890 free_pcp:879 free_cma:0 [ 705.859152] Node 0 active_anon:2039904kB inactive_anon:552700kB active_file:100kB inactive_file:84kB unevictable:0kB isolated(anon):7808kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 705.859157] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:88kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 705.859159] lowmem_reserve[]: 0 3296 3708 3708 [ 705.859174] DMA32 free:60988kB min:59816kB low:74768kB high:89720kB active_anon:1909096kB inactive_anon:506764kB active_file:100kB inactive_file:48kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78100kB bounce:0kB free_pcp:1840kB local_pcp:728kB free_cma:0kB [ 705.859176] lowmem_reserve[]: 0 0 412 412 [ 705.859190] Normal free:7476kB min:7480kB low:9348kB high:11216kB active_anon:130404kB inactive_anon:46340kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21640kB bounce:0kB free_pcp:1676kB local_pcp:272kB free_cma:0kB [ 705.859192] lowmem_reserve[]: 0 0 0 0 [ 705.859203] DMA: 4*4kB (ME) 11*8kB (UM) 9*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 705.859251] DMA32: 117*4kB (ME) 6593*8kB (UM) 440*16kB (UM) 1*32kB (M) 1*64kB (M) 1*128kB (M) 0*256kB 1*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 60988kB [ 705.859290] Normal: 117*4kB (UME) 802*8kB (UM) 37*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7476kB [ 705.859323] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 705.859325] 141653 total pagecache pages [ 705.859334] 382 pages in swap cache [ 705.859336] Swap cache stats: add 1756923, delete 1776112, find 1899/3784 [ 705.859339] Free swap = 10449404kB [ 705.859341] Total swap = 16642044kB [ 705.859343] 1001381 pages RAM [ 705.859345] 0 pages HighMem/MovableOnly [ 705.859347] 27879 pages reserved [ 706.111990] kworker/2:5H: page allocation stalls for 20579ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 706.112004] CPU: 2 PID: 1425 Comm: kworker/2:5H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 706.112007] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 706.112063] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 706.112068] Call Trace: [ 706.112075]  dump_stack+0x67/0x97 [ 706.112079]  warn_alloc+0xd6/0x160 [ 706.112086]  __alloc_pages_nodemask+0xe54/0x1290 [ 706.112093]  ? __lock_acquire+0x28c/0x1790 [ 706.112100]  __handle_mm_fault+0xb56/0xd70 [ 706.112108]  handle_mm_fault+0x17c/0x350 [ 706.112112]  __get_user_pages+0xfa/0x5c0 [ 706.112118]  get_user_pages_remote+0x120/0x1a0 [ 706.112156]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 706.112163]  process_one_work+0x1fe/0x670 [ 706.112170]  worker_thread+0x49/0x3b0 [ 706.112175]  kthread+0x10f/0x150 [ 706.112178]  ? process_one_work+0x670/0x670 [ 706.112181]  ? kthread_create_on_node+0x40/0x40 [ 706.112185]  ret_from_fork+0x27/0x40 [ 706.386925] kworker/2:3H: page allocation stalls for 40607ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 706.386939] CPU: 2 PID: 1418 Comm: kworker/2:3H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 706.386942] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 706.386998] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 706.387002] Call Trace: [ 706.387011]  dump_stack+0x67/0x97 [ 706.387015]  warn_alloc+0xd6/0x160 [ 706.387022]  __alloc_pages_nodemask+0xe54/0x1290 [ 706.387030]  ? __lock_acquire+0x28c/0x1790 [ 706.387037]  __handle_mm_fault+0xb56/0xd70 [ 706.387044]  handle_mm_fault+0x17c/0x350 [ 706.387050]  __get_user_pages+0xfa/0x5c0 [ 706.387057]  get_user_pages_remote+0x120/0x1a0 [ 706.387094]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 706.387101]  process_one_work+0x1fe/0x670 [ 706.387107]  worker_thread+0x49/0x3b0 [ 706.387112]  kthread+0x10f/0x150 [ 706.387115]  ? process_one_work+0x670/0x670 [ 706.387118]  ? kthread_create_on_node+0x40/0x40 [ 706.387122]  ret_from_fork+0x27/0x40 [ 706.577989] kworker/3:1H: page allocation stalls for 20368ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 706.578004] CPU: 3 PID: 153 Comm: kworker/3:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 706.578006] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 706.578064] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 706.578068] Call Trace: [ 706.578074]  dump_stack+0x67/0x97 [ 706.578080]  warn_alloc+0xd6/0x160 [ 706.578087]  __alloc_pages_nodemask+0xe54/0x1290 [ 706.578095]  ? __lock_acquire+0x28c/0x1790 [ 706.578102]  __handle_mm_fault+0xb56/0xd70 [ 706.578109]  handle_mm_fault+0x17c/0x350 [ 706.578114]  __get_user_pages+0xfa/0x5c0 [ 706.578120]  get_user_pages_remote+0x120/0x1a0 [ 706.578158]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 706.578165]  process_one_work+0x1fe/0x670 [ 706.578171]  worker_thread+0x49/0x3b0 [ 706.578176]  kthread+0x10f/0x150 [ 706.578179]  ? process_one_work+0x670/0x670 [ 706.578182]  ? kthread_create_on_node+0x40/0x40 [ 706.578186]  ret_from_fork+0x27/0x40 [ 706.754999] avahi-daemon: page allocation stalls for 19000ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 706.755014] CPU: 1 PID: 630 Comm: avahi-daemon Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 706.755016] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 706.755018] Call Trace: [ 706.755025]  dump_stack+0x67/0x97 [ 706.755030]  warn_alloc+0xd6/0x160 [ 706.755036]  __alloc_pages_nodemask+0xe54/0x1290 [ 706.755042]  ? find_get_entry+0x149/0x220 [ 706.755049]  ? pagecache_get_page+0x27/0x230 [ 706.755054]  filemap_fault+0x31e/0x610 [ 706.755060]  ext4_filemap_fault+0x2c/0x40 [ 706.755065]  __do_fault+0x19/0x70 [ 706.755069]  __handle_mm_fault+0x953/0xd70 [ 706.755076]  handle_mm_fault+0x17c/0x350 [ 706.755080]  __do_page_fault+0x279/0x560 [ 706.755086]  do_page_fault+0xc/0x10 [ 706.755089]  page_fault+0x22/0x30 [ 706.755092] RIP: 0033:0x7f7472391ca0 [ 706.755095] RSP: 002b:00007ffcf77f8f88 EFLAGS: 00010246 [ 706.755099] RAX: 0000000000000001 RBX: 0000001e3e8cd3e0 RCX: 00007f7472391ca0 [ 706.755101] RDX: 0000000000069bc1 RSI: 000000000000000a RDI: 0000001e3e8e35d0 [ 706.755103] RBP: 00007f74738b1818 R08: 00000000000a4ad6 R09: 0000000000000001 [ 706.755105] R10: 0032cec470d9e7c0 R11: 0000000000000246 R12: 0000001e3e8ccf40 [ 706.755107] R13: 0000001e3e8cd3e0 R14: 0000001e3e8cd310 R15: 0000000000000000 [ 712.294989] warn_alloc: 2 callbacks suppressed [ 712.294993] kworker/3:0H: page allocation stalls for 30524ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 712.295006] CPU: 3 PID: 31 Comm: kworker/3:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 712.295008] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 712.295066] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 712.295070] Call Trace: [ 712.295078]  dump_stack+0x67/0x97 [ 712.295083]  warn_alloc+0xd6/0x160 [ 712.295090]  __alloc_pages_nodemask+0xe54/0x1290 [ 712.295098]  ? __lock_acquire+0x28c/0x1790 [ 712.295105]  __handle_mm_fault+0xb56/0xd70 [ 712.295113]  handle_mm_fault+0x17c/0x350 [ 712.295117]  __get_user_pages+0xfa/0x5c0 [ 712.295124]  get_user_pages_remote+0x120/0x1a0 [ 712.295162]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 712.295169]  process_one_work+0x1fe/0x670 [ 712.295175]  worker_thread+0x49/0x3b0 [ 712.295181]  kthread+0x10f/0x150 [ 712.295183]  ? process_one_work+0x670/0x670 [ 712.295186]  ? kthread_create_on_node+0x40/0x40 [ 712.295190]  ret_from_fork+0x27/0x40 [ 712.295198] warn_alloc_show_mem: 4 callbacks suppressed [ 712.295200] Mem-Info: [ 712.295206] active_anon:510420 inactive_anon:138457 isolated_anon:1664 active_file:25 inactive_file:21 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24944 bounce:0 free:20795 free_pcp:367 free_cma:0 [ 712.295210] Node 0 active_anon:2041680kB inactive_anon:553828kB active_file:100kB inactive_file:84kB unevictable:0kB isolated(anon):6656kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 712.295214] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 712.295216] lowmem_reserve[]: 0 3296 3708 3708 [ 712.295230] DMA32 free:60856kB min:59816kB low:74768kB high:89720kB active_anon:1909536kB inactive_anon:506844kB active_file:100kB inactive_file:48kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78128kB bounce:0kB free_pcp:860kB local_pcp:236kB free_cma:0kB [ 712.295232] lowmem_reserve[]: 0 0 412 412 [ 712.295246] Normal free:7228kB min:7480kB low:9348kB high:11216kB active_anon:131136kB inactive_anon:46376kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21640kB bounce:0kB free_pcp:608kB local_pcp:240kB free_cma:0kB [ 712.295247] lowmem_reserve[]: 0 0 0 0 [ 712.295259] DMA: 4*4kB (ME) 11*8kB (UM) 9*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 712.295306] DMA32: 22*4kB (UME) 6608*8kB (UME) 450*16kB (M) 0*32kB 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 60856kB [ 712.295344] Normal: 75*4kB (ME) 792*8kB (UM) 37*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7228kB [ 712.295377] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 712.295379] 141653 total pagecache pages [ 712.295387] 382 pages in swap cache [ 712.295390] Swap cache stats: add 1756923, delete 1776112, find 1899/3784 [ 712.295392] Free swap = 10529276kB [ 712.295394] Total swap = 16642044kB [ 712.295396] 1001381 pages RAM [ 712.295398] 0 pages HighMem/MovableOnly [ 712.295400] 27879 pages reserved [ 715.643037] dmesg: page allocation stalls for 47761ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 715.643079] CPU: 1 PID: 1352 Comm: dmesg Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 715.643082] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 715.643084] Call Trace: [ 715.643090]  dump_stack+0x67/0x97 [ 715.643095]  warn_alloc+0xd6/0x160 [ 715.643101]  __alloc_pages_nodemask+0xe54/0x1290 [ 715.643110]  ? _raw_spin_unlock+0x2c/0x50 [ 715.643115]  ? swap_swapcount+0x51/0x80 [ 715.643119]  __read_swap_cache_async+0x140/0x240 [ 715.643123]  ? lock_acquire+0x9e/0x1e0 [ 715.643127]  read_swap_cache_async+0x17/0x40 [ 715.643131]  swapin_readahead+0xfa/0x1d0 [ 715.643137]  do_swap_page+0x2d8/0x720 [ 715.643140]  ? do_swap_page+0x2d8/0x720 [ 715.643144]  __handle_mm_fault+0x748/0xd70 [ 715.643151]  handle_mm_fault+0x17c/0x350 [ 715.643156]  __do_page_fault+0x279/0x560 [ 715.643161]  do_page_fault+0xc/0x10 [ 715.643164]  page_fault+0x22/0x30 [ 715.643168] RIP: 0010:copy_user_generic_unrolled+0x89/0xc0 [ 715.643170] RSP: 0000:ffffc90000bafdd0 EFLAGS: 00010207 [ 715.643174] RAX: 000000c4298db0d7 RBX: 0000000000000037 RCX: 0000000000000006 [ 715.643176] RDX: 0000000000000007 RSI: ffff88010af100e8 RDI: 000000c4298db0a0 [ 715.643178] RBP: ffffc90000bafdf0 R08: 362c303530382c34 R09: 0000000000000001 [ 715.643181] R10: 0000000000000000 R11: ffffffff811bdef9 R12: 000000c4298db0a0 [ 715.643183] R13: ffff88010af100e8 R14: ffff88010af10068 R15: ffff88010af100e8 [ 715.643188]  ? __might_fault+0x39/0x90 [ 715.643196]  ? _copy_to_user+0x5b/0x70 [ 715.643201]  devkmsg_read+0x247/0x2d0 [ 715.643206]  ? wait_woken+0x90/0x90 [ 715.643211]  __vfs_read+0x23/0x120 [ 715.643217]  vfs_read+0xa0/0x150 [ 715.643221]  SyS_read+0x44/0xb0 [ 715.643225]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 715.643228] RIP: 0033:0x7efeeb5f8870 [ 715.643230] RSP: 002b:00007fffdd8521b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 715.643234] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007efeeb5f8870 [ 715.643236] RDX: 0000000000001fff RSI: 000000c4298db0a0 RDI: 0000000000000003 [ 715.643238] RBP: 0000000000000043 R08: 00007efeeb8c3760 R09: 00007efeebef8040 [ 715.643240] R10: 0000000000000004 R11: 0000000000000246 R12: 00007efeeb8c2600 [ 715.643242] R13: 00007fffdd852210 R14: 000000c4296d7400 R15: 000000c4298db0fb [ 715.643250] Mem-Info: [ 715.643256] active_anon:510294 inactive_anon:138272 isolated_anon:1888 active_file:25 inactive_file:21 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24950 bounce:0 free:20919 free_pcp:517 free_cma:0 [ 715.643261] Node 0 active_anon:2041176kB inactive_anon:553088kB active_file:100kB inactive_file:84kB unevictable:0kB isolated(anon):7552kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 715.643265] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 715.643267] lowmem_reserve[]: 0 3296 3708 3708 [ 715.643281] DMA32 free:61352kB min:59816kB low:74768kB high:89720kB active_anon:1909188kB inactive_anon:506876kB active_file:100kB inactive_file:48kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78144kB bounce:0kB free_pcp:1332kB local_pcp:712kB free_cma:0kB [ 715.643283] lowmem_reserve[]: 0 0 412 412 [ 715.643297] Normal free:7228kB min:7480kB low:9348kB high:11216kB active_anon:131584kB inactive_anon:46344kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21648kB bounce:0kB free_pcp:736kB local_pcp:248kB free_cma:0kB [ 715.643298] lowmem_reserve[]: 0 0 0 0 [ 715.643309] DMA: 4*4kB (ME) 11*8kB (UM) 9*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 715.643365] DMA32: 24*4kB (UME) 6655*8kB (UME) 457*16kB (UM) 0*32kB 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 61352kB [ 715.643402] Normal: 75*4kB (ME) 792*8kB (UM) 37*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7228kB [ 715.643434] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 715.643436] 141653 total pagecache pages [ 715.643445] 382 pages in swap cache [ 715.643447] Swap cache stats: add 1756923, delete 1776112, find 1899/3784 [ 715.643449] Free swap = 10582780kB [ 715.643452] Total swap = 16642044kB [ 715.643454] 1001381 pages RAM [ 715.643456] 0 pages HighMem/MovableOnly [ 715.643458] 27879 pages reserved [ 715.746228] jbd2/sda2-8: page allocation stalls for 54787ms, order:0, mode:0x1420848(GFP_NOFS|__GFP_NOFAIL|__GFP_HARDWALL|__GFP_MOVABLE), nodemask=(null) [ 715.746241] CPU: 0 PID: 223 Comm: jbd2/sda2-8 Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 715.746243] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 715.746245] Call Trace: [ 715.746252]  dump_stack+0x67/0x97 [ 715.746257]  warn_alloc+0xd6/0x160 [ 715.746263]  __alloc_pages_nodemask+0xe54/0x1290 [ 715.746273]  ? find_get_entry+0x166/0x220 [ 715.746277]  pagecache_get_page+0xe1/0x230 [ 715.746282]  __getblk_gfp+0x100/0x300 [ 715.746285]  ? bmap+0x1a/0x20 [ 715.746289]  ? jbd2_journal_bmap+0x26/0x70 [ 715.746293]  jbd2_journal_get_descriptor_buffer+0x4a/0xe0 [ 715.746298]  jbd2_journal_commit_transaction+0xd1c/0x1f90 [ 715.746307]  ? try_to_del_timer_sync+0x4d/0x60 [ 715.746316]  kjournald2+0xc8/0x270 [ 715.746319]  ? kjournald2+0xc8/0x270 [ 715.746324]  ? wait_woken+0x90/0x90 [ 715.746328]  kthread+0x10f/0x150 [ 715.746332]  ? commit_timeout+0x10/0x10 [ 715.746334]  ? kthread_create_on_node+0x40/0x40 [ 715.746339]  ret_from_fork+0x27/0x40 [ 715.882994] kworker/2:0H: page allocation stalls for 30137ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 715.883009] CPU: 2 PID: 25 Comm: kworker/2:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 715.883011] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 715.883069] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 715.883073] Call Trace: [ 715.883080]  dump_stack+0x67/0x97 [ 715.883085]  warn_alloc+0xd6/0x160 [ 715.883091]  __alloc_pages_nodemask+0xe54/0x1290 [ 715.883099]  ? retint_kernel+0x2d/0x2d [ 715.883106]  __get_free_pages+0xd/0x40 [ 715.883110]  sg_kmalloc+0x2d/0x50 [ 715.883113]  __sg_alloc_table+0x11f/0x180 [ 715.883116]  ? sg_miter_start+0x60/0x60 [ 715.883121]  sg_alloc_table+0x24/0xa0 [ 715.883125]  sg_alloc_table_from_pages+0x7c/0x1b0 [ 715.883160]  ? __i915_gem_userptr_set_pages+0x30/0x180 [i915] [ 715.883194]  __i915_gem_userptr_set_pages+0x10d/0x180 [i915] [ 715.883226]  __i915_gem_userptr_get_pages_worker+0x214/0x250 [i915] [ 715.883232]  process_one_work+0x1fe/0x670 [ 715.883238]  worker_thread+0x49/0x3b0 [ 715.883243]  kthread+0x10f/0x150 [ 715.883246]  ? process_one_work+0x670/0x670 [ 715.883249]  ? kthread_create_on_node+0x40/0x40 [ 715.883252]  ret_from_fork+0x27/0x40 [ 715.885754] kworker/2:3H: page allocation stalls for 50106ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 715.885766] CPU: 2 PID: 1418 Comm: kworker/2:3H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 715.885767] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 715.885801] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 715.885805] Call Trace: [ 715.885809]  dump_stack+0x67/0x97 [ 715.885812]  warn_alloc+0xd6/0x160 [ 715.885819]  __alloc_pages_nodemask+0xe54/0x1290 [ 715.885827]  ? __lock_acquire+0x28c/0x1790 [ 715.885834]  __handle_mm_fault+0xb56/0xd70 [ 715.885841]  handle_mm_fault+0x17c/0x350 [ 715.885847]  __get_user_pages+0xfa/0x5c0 [ 715.885854]  get_user_pages_remote+0x120/0x1a0 [ 715.885888]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 715.885895]  process_one_work+0x1fe/0x670 [ 715.885901]  worker_thread+0x49/0x3b0 [ 715.885906]  kthread+0x10f/0x150 [ 715.885909]  ? process_one_work+0x670/0x670 [ 715.885912]  ? kthread_create_on_node+0x40/0x40 [ 715.885915]  ret_from_fork+0x27/0x40 [ 716.298989] kworker/2:5H: page allocation stalls for 30766ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 716.299004] CPU: 2 PID: 1425 Comm: kworker/2:5H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 716.299007] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 716.299066] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 716.299071] Call Trace: [ 716.299078]  dump_stack+0x67/0x97 [ 716.299083]  warn_alloc+0xd6/0x160 [ 716.299090]  __alloc_pages_nodemask+0xe54/0x1290 [ 716.299097]  ? __lock_acquire+0x28c/0x1790 [ 716.299104]  __handle_mm_fault+0xb56/0xd70 [ 716.299111]  handle_mm_fault+0x17c/0x350 [ 716.299116]  __get_user_pages+0xfa/0x5c0 [ 716.299123]  get_user_pages_remote+0x120/0x1a0 [ 716.299159]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 716.299166]  process_one_work+0x1fe/0x670 [ 716.299172]  worker_thread+0x49/0x3b0 [ 716.299177]  kthread+0x10f/0x150 [ 716.299180]  ? process_one_work+0x670/0x670 [ 716.299183]  ? kthread_create_on_node+0x40/0x40 [ 716.299187]  ret_from_fork+0x27/0x40 [ 717.007000] kworker/0:5H: page allocation stalls for 20206ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 717.007014] CPU: 0 PID: 1412 Comm: kworker/0:5H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 717.007016] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 717.007073] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 717.007077] Call Trace: [ 717.007085]  dump_stack+0x67/0x97 [ 717.007090]  warn_alloc+0xd6/0x160 [ 717.007097]  __alloc_pages_nodemask+0xe54/0x1290 [ 717.007104]  ? __lock_acquire+0x28c/0x1790 [ 717.007111]  __handle_mm_fault+0xb56/0xd70 [ 717.007118]  handle_mm_fault+0x17c/0x350 [ 717.007123]  __get_user_pages+0xfa/0x5c0 [ 717.007130]  get_user_pages_remote+0x120/0x1a0 [ 717.007167]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 717.007174]  process_one_work+0x1fe/0x670 [ 717.007180]  worker_thread+0x49/0x3b0 [ 717.007185]  kthread+0x10f/0x150 [ 717.007188]  ? process_one_work+0x670/0x670 [ 717.007191]  ? kthread_create_on_node+0x40/0x40 [ 717.007195]  ret_from_fork+0x27/0x40 [ 717.007202] warn_alloc_show_mem: 4 callbacks suppressed [ 717.007205] Mem-Info: [ 717.007211] active_anon:510294 inactive_anon:138299 isolated_anon:1856 active_file:21 inactive_file:25 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24950 bounce:0 free:20919 free_pcp:517 free_cma:0 [ 717.007215] Node 0 active_anon:2041176kB inactive_anon:553196kB active_file:84kB inactive_file:100kB unevictable:0kB isolated(anon):7424kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 717.007219] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 717.007221] lowmem_reserve[]: 0 3296 3708 3708 [ 717.007235] DMA32 free:61352kB min:59816kB low:74768kB high:89720kB active_anon:1909188kB inactive_anon:507048kB active_file:48kB inactive_file:100kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78144kB bounce:0kB free_pcp:1332kB local_pcp:232kB free_cma:0kB [ 717.007237] lowmem_reserve[]: 0 0 412 412 [ 717.007251] Normal free:7228kB min:7480kB low:9348kB high:11216kB active_anon:131584kB inactive_anon:46436kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21648kB bounce:0kB free_pcp:736kB local_pcp:124kB free_cma:0kB [ 717.007252] lowmem_reserve[]: 0 0 0 0 [ 717.007264] DMA: 4*4kB (ME) 11*8kB (UM) 9*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 717.007312] DMA32: 24*4kB (UME) 6655*8kB (UME) 457*16kB (UM) 0*32kB 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 61352kB [ 717.007350] Normal: 75*4kB (ME) 792*8kB (UM) 37*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7228kB [ 717.007383] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 717.007385] 141653 total pagecache pages [ 717.007393] 382 pages in swap cache [ 717.007396] Swap cache stats: add 1756923, delete 1776112, find 1899/3784 [ 717.007398] Free swap = 10603260kB [ 717.007400] Total swap = 16642044kB [ 717.007402] 1001381 pages RAM [ 717.007404] 0 pages HighMem/MovableOnly [ 717.007406] 27879 pages reserved [ 718.717006] systemd-journal: page allocation stalls for 35267ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 718.717020] CPU: 1 PID: 264 Comm: systemd-journal Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 718.717022] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 718.717024] Call Trace: [ 718.717032]  dump_stack+0x67/0x97 [ 718.717037]  warn_alloc+0xd6/0x160 [ 718.717044]  __alloc_pages_nodemask+0xe54/0x1290 [ 718.717049]  ? find_get_entry+0x149/0x220 [ 718.717056]  ? pagecache_get_page+0x27/0x230 [ 718.717061]  filemap_fault+0x31e/0x610 [ 718.717068]  ext4_filemap_fault+0x2c/0x40 [ 718.717073]  __do_fault+0x19/0x70 [ 718.717076]  __handle_mm_fault+0x953/0xd70 [ 718.717083]  handle_mm_fault+0x17c/0x350 [ 718.717088]  __do_page_fault+0x279/0x560 [ 718.717093]  do_page_fault+0xc/0x10 [ 718.717098]  page_fault+0x22/0x30 [ 718.717100] RIP: 0033:0x7f22fd9c82a3 [ 718.717103] RSP: 002b:00007ffc5ee01790 EFLAGS: 00010293 [ 718.717107] RAX: 0000000000000001 RBX: 000000e3015911e0 RCX: 00007f22fd9c82a3 [ 718.717109] RDX: 0000000000000024 RSI: 00007ffc5ee017a0 RDI: 0000000000000007 [ 718.717111] RBP: 00007ffc5ee01a50 R08: 00000000000bac76 R09: 0000000000000001 [ 718.717113] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007ffc5ee017a0 [ 718.717115] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005553864fb5409 [ 718.717123] Mem-Info: [ 718.717129] active_anon:510294 inactive_anon:138306 isolated_anon:1888 active_file:21 inactive_file:25 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24950 bounce:0 free:20919 free_pcp:517 free_cma:0 [ 718.717133] Node 0 active_anon:2041176kB inactive_anon:553224kB active_file:84kB inactive_file:100kB unevictable:0kB isolated(anon):7552kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 718.717138] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 718.717139] lowmem_reserve[]: 0 3296 3708 3708 [ 718.717154] DMA32 free:61352kB min:59816kB low:74768kB high:89720kB active_anon:1909188kB inactive_anon:506912kB active_file:48kB inactive_file:100kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78144kB bounce:0kB free_pcp:1332kB local_pcp:712kB free_cma:0kB [ 718.717155] lowmem_reserve[]: 0 0 412 412 [ 718.717170] Normal free:7228kB min:7480kB low:9348kB high:11216kB active_anon:131584kB inactive_anon:46428kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21648kB bounce:0kB free_pcp:736kB local_pcp:248kB free_cma:0kB [ 718.717172] lowmem_reserve[]: 0 0 0 0 [ 718.717182] DMA: 4*4kB (ME) 11*8kB (UM) 9*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 718.717228] DMA32: 24*4kB (UME) 6655*8kB (UME) 457*16kB (UM) 0*32kB 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 61352kB [ 718.717264] Normal: 75*4kB (ME) 792*8kB (UM) 37*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7228kB [ 718.717295] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 718.717297] 141653 total pagecache pages [ 718.717305] 382 pages in swap cache [ 718.717308] Swap cache stats: add 1756923, delete 1776112, find 1899/3784 [ 718.717310] Free swap = 10631932kB [ 718.717312] Total swap = 16642044kB [ 718.717314] 1001381 pages RAM [ 718.717316] 0 pages HighMem/MovableOnly [ 718.717318] 27879 pages reserved [ 719.127007] systemd-logind: page allocation stalls for 15966ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 719.127022] CPU: 1 PID: 635 Comm: systemd-logind Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 719.127025] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 719.127027] Call Trace: [ 719.127034]  dump_stack+0x67/0x97 [ 719.127039]  warn_alloc+0xd6/0x160 [ 719.127046]  __alloc_pages_nodemask+0xe54/0x1290 [ 719.127051]  ? find_get_entry+0x149/0x220 [ 719.127059]  ? pagecache_get_page+0x27/0x230 [ 719.127063]  filemap_fault+0x31e/0x610 [ 719.127070]  ext4_filemap_fault+0x2c/0x40 [ 719.127075]  __do_fault+0x19/0x70 [ 719.127078]  __handle_mm_fault+0x953/0xd70 [ 719.127085]  handle_mm_fault+0x17c/0x350 [ 719.127090]  __do_page_fault+0x279/0x560 [ 719.127095]  do_page_fault+0xc/0x10 [ 719.127099]  page_fault+0x22/0x30 [ 719.127102] RIP: 0033:0x7fd87f2b302d [ 719.127104] RSP: 002b:00007ffc58387ea0 EFLAGS: 00010207 [ 719.127108] RAX: 0000000000000001 RBX: 000000e0acc3f260 RCX: 00007fd87eb8c283 [ 719.127110] RDX: 0000000000000012 RSI: 00007ffc58387ea0 RDI: 0000000000000004 [ 719.127112] RBP: 00007ffc58388080 R08: 0000000000000000 R09: 0000000000000017 [ 719.127114] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffc58387ea0 [ 719.127116] R13: 0000000000000001 R14: ffffffffffffffff R15: 00007ffc58388180 [ 719.269010] avahi-daemon: page allocation stalls for 31514ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 719.269025] CPU: 1 PID: 630 Comm: avahi-daemon Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 719.269027] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 719.269029] Call Trace: [ 719.269036]  dump_stack+0x67/0x97 [ 719.269041]  warn_alloc+0xd6/0x160 [ 719.269047]  __alloc_pages_nodemask+0xe54/0x1290 [ 719.269053]  ? find_get_entry+0x149/0x220 [ 719.269060]  ? pagecache_get_page+0x27/0x230 [ 719.269065]  filemap_fault+0x31e/0x610 [ 719.269072]  ext4_filemap_fault+0x2c/0x40 [ 719.269077]  __do_fault+0x19/0x70 [ 719.269080]  __handle_mm_fault+0x953/0xd70 [ 719.269087]  handle_mm_fault+0x17c/0x350 [ 719.269092]  __do_page_fault+0x279/0x560 [ 719.269098]  do_page_fault+0xc/0x10 [ 719.269101]  page_fault+0x22/0x30 [ 719.269105] RIP: 0033:0x7f7472391ca0 [ 719.269107] RSP: 002b:00007ffcf77f8f88 EFLAGS: 00010246 [ 719.269111] RAX: 0000000000000001 RBX: 0000001e3e8cd3e0 RCX: 00007f7472391ca0 [ 719.269113] RDX: 0000000000069bc1 RSI: 000000000000000a RDI: 0000001e3e8e35d0 [ 719.269115] RBP: 00007f74738b1818 R08: 00000000000a4ad6 R09: 0000000000000001 [ 719.269117] R10: 0032cec470d9e7c0 R11: 0000000000000246 R12: 0000001e3e8ccf40 [ 719.269119] R13: 0000001e3e8cd3e0 R14: 0000001e3e8cd310 R15: 0000000000000000 [ 719.509999] systemd-resolve: page allocation stalls for 16424ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 719.510014] CPU: 1 PID: 833 Comm: systemd-resolve Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 719.510016] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 719.510018] Call Trace: [ 719.510025]  dump_stack+0x67/0x97 [ 719.510030]  warn_alloc+0xd6/0x160 [ 719.510036]  __alloc_pages_nodemask+0xe54/0x1290 [ 719.510042]  ? find_get_entry+0x149/0x220 [ 719.510049]  ? pagecache_get_page+0x27/0x230 [ 719.510054]  filemap_fault+0x31e/0x610 [ 719.510060]  ext4_filemap_fault+0x2c/0x40 [ 719.510066]  __do_fault+0x19/0x70 [ 719.510069]  __handle_mm_fault+0x953/0xd70 [ 719.510076]  handle_mm_fault+0x17c/0x350 [ 719.510081]  __do_page_fault+0x279/0x560 [ 719.510087]  do_page_fault+0xc/0x10 [ 719.510090]  page_fault+0x22/0x30 [ 719.510093] RIP: 0033:0x7fdb1fc5402d [ 719.510095] RSP: 002b:00007ffe3330d570 EFLAGS: 00010207 [ 719.510099] RAX: 0000000000000001 RBX: 000000035dbfb250 RCX: 00007fdb1ef09283 [ 719.510101] RDX: 0000000000000011 RSI: 00007ffe3330d570 RDI: 0000000000000004 [ 719.510104] RBP: 00007ffe3330d740 R08: 000000035dbfc06c R09: 000000035dc0118c [ 719.510106] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe3330d570 [ 719.510108] R13: 0000000000000001 R14: ffffffffffffffff R15: 00007ffe3330d7c8 [ 719.607008] systemd-timesyn: page allocation stalls for 16195ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 719.607021] CPU: 1 PID: 481 Comm: systemd-timesyn Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 719.607024] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 719.607026] Call Trace: [ 719.607033]  dump_stack+0x67/0x97 [ 719.607037]  warn_alloc+0xd6/0x160 [ 719.607044]  __alloc_pages_nodemask+0xe54/0x1290 [ 719.607049]  ? find_get_entry+0x149/0x220 [ 719.607056]  ? pagecache_get_page+0x27/0x230 [ 719.607061]  filemap_fault+0x31e/0x610 [ 719.607068]  ext4_filemap_fault+0x2c/0x40 [ 719.607072]  __do_fault+0x19/0x70 [ 719.607076]  __handle_mm_fault+0x953/0xd70 [ 719.607083]  handle_mm_fault+0x17c/0x350 [ 719.607087]  __do_page_fault+0x279/0x560 [ 719.607093]  do_page_fault+0xc/0x10 [ 719.607096]  page_fault+0x22/0x30 [ 719.607099] RIP: 0033:0x7f7444dbc02d [ 719.607101] RSP: 002b:00007ffc523a71d0 EFLAGS: 00010207 [ 719.607104] RAX: 0000000000000001 RBX: 00000024f240b860 RCX: 00007f74445942a3 [ 719.607106] RDX: 0000000000000001 RSI: 00007ffc523a71d0 RDI: 0000000000000000 [ 719.607108] RBP: 00007ffc523a7300 R08: 0000000000000000 R09: 000000000000000e [ 719.607111] R10: 00000000ffffffff R11: 0000000000000000 R12: 00007ffc523a71d0 [ 719.607113] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 721.429600] irqbalance: page allocation stalls for 46366ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 721.429615] CPU: 0 PID: 774 Comm: irqbalance Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 721.429617] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 721.429619] Call Trace: [ 721.429626]  dump_stack+0x67/0x97 [ 721.429631]  warn_alloc+0xd6/0x160 [ 721.429637]  __alloc_pages_nodemask+0xe54/0x1290 [ 721.429643]  ? find_get_entry+0x149/0x220 [ 721.429650]  ? pagecache_get_page+0x27/0x230 [ 721.429654]  filemap_fault+0x31e/0x610 [ 721.429661]  ext4_filemap_fault+0x2c/0x40 [ 721.429666]  __do_fault+0x19/0x70 [ 721.429669]  __handle_mm_fault+0x953/0xd70 [ 721.429676]  handle_mm_fault+0x17c/0x350 [ 721.429680]  __do_page_fault+0x279/0x560 [ 721.429686]  do_page_fault+0xc/0x10 [ 721.429689]  page_fault+0x22/0x30 [ 721.429692] RIP: 0033:0x7f3da4737300 [ 721.429695] RSP: 002b:00007ffd6763b708 EFLAGS: 00010246 [ 721.429698] RAX: 0000000000000000 RBX: 000000000000000a RCX: 00007f3da4737300 [ 721.429701] RDX: 00000000000e5239 RSI: 0000000000000000 RDI: 00007ffd6763b710 [ 721.429703] RBP: 00007ffd6763b9a0 R08: 00000000000ba9e8 R09: 0000000000000001 [ 721.429705] R10: 0037dfd07c039002 R11: 0000000000000246 R12: ffffffffffffffff [ 721.429706] R13: 00007ffd6763bad0 R14: 0000000000000000 R15: 0000000000000000 [ 721.429714] warn_alloc_show_mem: 4 callbacks suppressed [ 721.429717] Mem-Info: [ 721.429722] active_anon:510294 inactive_anon:138153 isolated_anon:2048 active_file:25 inactive_file:21 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24950 bounce:0 free:20919 free_pcp:517 free_cma:0 [ 721.429727] Node 0 active_anon:2041176kB inactive_anon:552612kB active_file:100kB inactive_file:84kB unevictable:0kB isolated(anon):8192kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 721.429731] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 721.429733] lowmem_reserve[]: 0 3296 3708 3708 [ 721.429746] DMA32 free:61352kB min:59816kB low:74768kB high:89720kB active_anon:1909188kB inactive_anon:506304kB active_file:100kB inactive_file:48kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78144kB bounce:0kB free_pcp:1332kB local_pcp:232kB free_cma:0kB [ 721.429748] lowmem_reserve[]: 0 0 412 412 [ 721.429762] Normal free:7228kB min:7480kB low:9348kB high:11216kB active_anon:131584kB inactive_anon:46412kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21648kB bounce:0kB free_pcp:736kB local_pcp:124kB free_cma:0kB [ 721.429763] lowmem_reserve[]: 0 0 0 0 [ 721.429774] DMA: 4*4kB (ME) 11*8kB (UM) 9*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 721.429820] DMA32: 24*4kB (UME) 6655*8kB (UME) 457*16kB (UM) 0*32kB 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 61352kB [ 721.429855] Normal: 75*4kB (ME) 792*8kB (UM) 37*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7228kB [ 721.429887] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 721.429889] 141653 total pagecache pages [ 721.429897] 382 pages in swap cache [ 721.429899] Swap cache stats: add 1756923, delete 1776112, find 1899/3784 [ 721.429902] Free swap = 10674940kB [ 721.429904] Total swap = 16642044kB [ 721.429906] 1001381 pages RAM [ 721.429908] 0 pages HighMem/MovableOnly [ 721.429910] 27879 pages reserved [ 721.435986] kworker/3:1H: page allocation stalls for 10132ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 721.436000] CPU: 3 PID: 153 Comm: kworker/3:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 721.436002] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 721.436058] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 721.436063] Call Trace: [ 721.436069]  dump_stack+0x67/0x97 [ 721.436073]  warn_alloc+0xd6/0x160 [ 721.436080]  __alloc_pages_nodemask+0xe54/0x1290 [ 721.436089]  ? __lock_acquire+0x28c/0x1790 [ 721.436096]  __handle_mm_fault+0xb56/0xd70 [ 721.436103]  handle_mm_fault+0x17c/0x350 [ 721.436108]  __get_user_pages+0xfa/0x5c0 [ 721.436115]  get_user_pages_remote+0x120/0x1a0 [ 721.436153]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 721.436160]  process_one_work+0x1fe/0x670 [ 721.436166]  worker_thread+0x49/0x3b0 [ 721.436173]  kthread+0x10f/0x150 [ 721.436176]  ? process_one_work+0x670/0x670 [ 721.436179]  ? kthread_create_on_node+0x40/0x40 [ 721.436183]  ret_from_fork+0x27/0x40 [ 721.808989] kworker/3:0H: page allocation stalls for 40038ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 721.809004] CPU: 3 PID: 31 Comm: kworker/3:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 721.809006] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 721.809063] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 721.809067] Call Trace: [ 721.809074]  dump_stack+0x67/0x97 [ 721.809079]  warn_alloc+0xd6/0x160 [ 721.809085]  __alloc_pages_nodemask+0xe54/0x1290 [ 721.809093]  ? __lock_acquire+0x28c/0x1790 [ 721.809101]  __handle_mm_fault+0xb56/0xd70 [ 721.809108]  handle_mm_fault+0x17c/0x350 [ 721.809113]  __get_user_pages+0xfa/0x5c0 [ 721.809120]  get_user_pages_remote+0x120/0x1a0 [ 721.809162]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 721.809169]  process_one_work+0x1fe/0x670 [ 721.809175]  worker_thread+0x49/0x3b0 [ 721.809181]  kthread+0x10f/0x150 [ 721.809184]  ? process_one_work+0x670/0x670 [ 721.809187]  ? kthread_create_on_node+0x40/0x40 [ 721.809191]  ret_from_fork+0x27/0x40 [ 721.908988] kworker/1:0H: page allocation stalls for 10158ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 721.909003] CPU: 1 PID: 19 Comm: kworker/1:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 721.909005] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 721.909063] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 721.909068] Call Trace: [ 721.909074]  dump_stack+0x67/0x97 [ 721.909079]  warn_alloc+0xd6/0x160 [ 721.909086]  __alloc_pages_nodemask+0xe54/0x1290 [ 721.909094]  ? __lock_acquire+0x28c/0x1790 [ 721.909101]  __handle_mm_fault+0xb56/0xd70 [ 721.909109]  handle_mm_fault+0x17c/0x350 [ 721.909113]  __get_user_pages+0xfa/0x5c0 [ 721.909120]  get_user_pages_remote+0x120/0x1a0 [ 721.909158]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 721.909165]  process_one_work+0x1fe/0x670 [ 721.909170]  worker_thread+0x49/0x3b0 [ 721.909176]  kthread+0x10f/0x150 [ 721.909179]  ? process_one_work+0x670/0x670 [ 721.909182]  ? kthread_create_on_node+0x40/0x40 [ 721.909186]  ret_from_fork+0x27/0x40 [ 722.284987] kworker/1:1H: page allocation stalls for 10055ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 722.285002] CPU: 1 PID: 154 Comm: kworker/1:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 722.285004] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 722.285060] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 722.285064] Call Trace: [ 722.285071]  dump_stack+0x67/0x97 [ 722.285076]  warn_alloc+0xd6/0x160 [ 722.285083]  __alloc_pages_nodemask+0xe54/0x1290 [ 722.285090]  ? __lock_acquire+0x28c/0x1790 [ 722.285097]  __handle_mm_fault+0xb56/0xd70 [ 722.285105]  handle_mm_fault+0x17c/0x350 [ 722.285110]  __get_user_pages+0xfa/0x5c0 [ 722.285116]  get_user_pages_remote+0x120/0x1a0 [ 722.285155]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 722.285162]  process_one_work+0x1fe/0x670 [ 722.285167]  worker_thread+0x49/0x3b0 [ 722.285173]  kthread+0x10f/0x150 [ 722.285176]  ? process_one_work+0x670/0x670 [ 722.285179]  ? kthread_create_on_node+0x40/0x40 [ 722.285184]  ret_from_fork+0x27/0x40 [ 725.857982] warn_alloc: 5 callbacks suppressed [ 725.857987] kworker/2:3H: page allocation stalls for 60079ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 725.858000] CPU: 2 PID: 1418 Comm: kworker/2:3H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 725.858002] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 725.858059] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 725.858063] Call Trace: [ 725.858070]  dump_stack+0x67/0x97 [ 725.858074]  warn_alloc+0xd6/0x160 [ 725.858081]  __alloc_pages_nodemask+0xe54/0x1290 [ 725.858088]  ? __lock_acquire+0x28c/0x1790 [ 725.858095]  __handle_mm_fault+0xb56/0xd70 [ 725.858102]  handle_mm_fault+0x17c/0x350 [ 725.858107]  __get_user_pages+0xfa/0x5c0 [ 725.858114]  get_user_pages_remote+0x120/0x1a0 [ 725.858152]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 725.858158]  process_one_work+0x1fe/0x670 [ 725.858164]  worker_thread+0x49/0x3b0 [ 725.858170]  kthread+0x10f/0x150 [ 725.858173]  ? process_one_work+0x670/0x670 [ 725.858175]  ? kthread_create_on_node+0x40/0x40 [ 725.858180]  ret_from_fork+0x27/0x40 [ 725.858187] warn_alloc_show_mem: 4 callbacks suppressed [ 725.858189] Mem-Info: [ 725.858195] active_anon:510294 inactive_anon:138117 isolated_anon:2080 active_file:25 inactive_file:21 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24950 bounce:0 free:20919 free_pcp:517 free_cma:0 [ 725.858200] Node 0 active_anon:2041176kB inactive_anon:552468kB active_file:100kB inactive_file:84kB unevictable:0kB isolated(anon):8320kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 725.858204] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 725.858206] lowmem_reserve[]: 0 3296 3708 3708 [ 725.858220] DMA32 free:61352kB min:59816kB low:74768kB high:89720kB active_anon:1909188kB inactive_anon:505956kB active_file:100kB inactive_file:48kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78144kB bounce:0kB free_pcp:1332kB local_pcp:152kB free_cma:0kB [ 725.858222] lowmem_reserve[]: 0 0 412 412 [ 725.858236] Normal free:7228kB min:7480kB low:9348kB high:11216kB active_anon:131584kB inactive_anon:46376kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21648kB bounce:0kB free_pcp:736kB local_pcp:124kB free_cma:0kB [ 725.858238] lowmem_reserve[]: 0 0 0 0 [ 725.858248] DMA: 4*4kB (ME) 11*8kB (UM) 9*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 725.858297] DMA32: 24*4kB (UME) 6655*8kB (UME) 457*16kB (UM) 0*32kB 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 61352kB [ 725.858334] Normal: 75*4kB (ME) 792*8kB (UM) 37*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7228kB [ 725.858367] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 725.858369] 141653 total pagecache pages [ 725.858377] 382 pages in swap cache [ 725.858380] Swap cache stats: add 1756923, delete 1776112, find 1899/3784 [ 725.858382] Free swap = 10746620kB [ 725.858384] Total swap = 16642044kB [ 725.858386] 1001381 pages RAM [ 725.858388] 0 pages HighMem/MovableOnly [ 725.858390] 27879 pages reserved [ 726.048987] kworker/2:5H: page allocation stalls for 40516ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 726.049003] CPU: 2 PID: 1425 Comm: kworker/2:5H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 726.049005] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 726.049065] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 726.049069] Call Trace: [ 726.049076]  dump_stack+0x67/0x97 [ 726.049080]  warn_alloc+0xd6/0x160 [ 726.049088]  __alloc_pages_nodemask+0xe54/0x1290 [ 726.049096]  ? __lock_acquire+0x28c/0x1790 [ 726.049103]  __handle_mm_fault+0xb56/0xd70 [ 726.049110]  handle_mm_fault+0x17c/0x350 [ 726.049115]  __get_user_pages+0xfa/0x5c0 [ 726.049121]  get_user_pages_remote+0x120/0x1a0 [ 726.049164]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 726.049171]  process_one_work+0x1fe/0x670 [ 726.049177]  worker_thread+0x49/0x3b0 [ 726.049183]  kthread+0x10f/0x150 [ 726.049186]  ? process_one_work+0x670/0x670 [ 726.049189]  ? kthread_create_on_node+0x40/0x40 [ 726.049193]  ret_from_fork+0x27/0x40 [ 726.152985] kworker/2:0H: page allocation stalls for 40407ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 726.152999] CPU: 2 PID: 25 Comm: kworker/2:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 726.153001] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 726.153060] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 726.153065] Call Trace: [ 726.153071]  dump_stack+0x67/0x97 [ 726.153077]  warn_alloc+0xd6/0x160 [ 726.153083]  __alloc_pages_nodemask+0xe54/0x1290 [ 726.153091]  ? retint_kernel+0x2d/0x2d [ 726.153098]  __get_free_pages+0xd/0x40 [ 726.153101]  sg_kmalloc+0x2d/0x50 [ 726.153105]  __sg_alloc_table+0x11f/0x180 [ 726.153108]  ? sg_miter_start+0x60/0x60 [ 726.153113]  sg_alloc_table+0x24/0xa0 [ 726.153117]  sg_alloc_table_from_pages+0x7c/0x1b0 [ 726.153151]  ? __i915_gem_userptr_set_pages+0x30/0x180 [i915] [ 726.153188]  __i915_gem_userptr_set_pages+0x10d/0x180 [i915] [ 726.153221]  __i915_gem_userptr_get_pages_worker+0x214/0x250 [i915] [ 726.153227]  process_one_work+0x1fe/0x670 [ 726.153233]  worker_thread+0x49/0x3b0 [ 726.153239]  kthread+0x10f/0x150 [ 726.153241]  ? process_one_work+0x670/0x670 [ 726.153244]  ? kthread_create_on_node+0x40/0x40 [ 726.153248]  ret_from_fork+0x27/0x40 [ 727.308985] kworker/0:5H: page allocation stalls for 30508ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 727.308998] CPU: 0 PID: 1412 Comm: kworker/0:5H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 727.309001] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 727.309058] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 727.309062] Call Trace: [ 727.309068]  dump_stack+0x67/0x97 [ 727.309072]  warn_alloc+0xd6/0x160 [ 727.309079]  __alloc_pages_nodemask+0xe54/0x1290 [ 727.309087]  ? __lock_acquire+0x28c/0x1790 [ 727.309094]  __handle_mm_fault+0xb56/0xd70 [ 727.309101]  handle_mm_fault+0x17c/0x350 [ 727.309106]  __get_user_pages+0xfa/0x5c0 [ 727.309113]  get_user_pages_remote+0x120/0x1a0 [ 727.309151]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 727.309158]  process_one_work+0x1fe/0x670 [ 727.309164]  worker_thread+0x49/0x3b0 [ 727.309169]  kthread+0x10f/0x150 [ 727.309172]  ? process_one_work+0x670/0x670 [ 727.309175]  ? kthread_create_on_node+0x40/0x40 [ 727.309180]  ret_from_fork+0x27/0x40 [ 727.309187] warn_alloc_show_mem: 2 callbacks suppressed [ 727.309189] Mem-Info: [ 727.309195] active_anon:510294 inactive_anon:138242 isolated_anon:1888 active_file:21 inactive_file:25 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24950 bounce:0 free:20919 free_pcp:517 free_cma:0 [ 727.309199] Node 0 active_anon:2041176kB inactive_anon:552968kB active_file:84kB inactive_file:100kB unevictable:0kB isolated(anon):7552kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 727.309204] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 727.309206] lowmem_reserve[]: 0 3296 3708 3708 [ 727.309220] DMA32 free:61352kB min:59816kB low:74768kB high:89720kB active_anon:1909188kB inactive_anon:506452kB active_file:48kB inactive_file:100kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78144kB bounce:0kB free_pcp:1332kB local_pcp:232kB free_cma:0kB [ 727.309222] lowmem_reserve[]: 0 0 412 412 [ 727.309236] Normal free:7228kB min:7480kB low:9348kB high:11216kB active_anon:131584kB inactive_anon:46392kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21648kB bounce:0kB free_pcp:736kB local_pcp:124kB free_cma:0kB [ 727.309238] lowmem_reserve[]: 0 0 0 0 [ 727.309249] DMA: 4*4kB (ME) 11*8kB (UM) 9*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 727.309296] DMA32: 24*4kB (UME) 6655*8kB (UME) 457*16kB (UM) 0*32kB 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 61352kB [ 727.309334] Normal: 75*4kB (ME) 792*8kB (UM) 37*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7228kB [ 727.309367] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 727.309369] 141653 total pagecache pages [ 727.309377] 382 pages in swap cache [ 727.309380] Swap cache stats: add 1756923, delete 1776112, find 1899/3784 [ 727.309382] Free swap = 10771196kB [ 727.309384] Total swap = 16642044kB [ 727.309386] 1001381 pages RAM [ 727.309388] 0 pages HighMem/MovableOnly [ 727.309390] 27879 pages reserved [ 727.629011] in:imklog: page allocation stalls for 47934ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 727.629026] CPU: 1 PID: 655 Comm: in:imklog Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 727.629028] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 727.629030] Call Trace: [ 727.629037]  dump_stack+0x67/0x97 [ 727.629042]  warn_alloc+0xd6/0x160 [ 727.629049]  __alloc_pages_nodemask+0xe54/0x1290 [ 727.629055]  ? find_get_entry+0x149/0x220 [ 727.629062]  ? pagecache_get_page+0x27/0x230 [ 727.629067]  filemap_fault+0x31e/0x610 [ 727.629073]  ext4_filemap_fault+0x2c/0x40 [ 727.629079]  __do_fault+0x19/0x70 [ 727.629082]  __handle_mm_fault+0x953/0xd70 [ 727.629089]  handle_mm_fault+0x17c/0x350 [ 727.629094]  __do_page_fault+0x279/0x560 [ 727.629099]  do_page_fault+0xc/0x10 [ 727.629103]  page_fault+0x22/0x30 [ 727.629106] RIP: 0033:0x7f400b5b86ad [ 727.629108] RSP: 002b:00007f400914b580 EFLAGS: 00010293 [ 727.629113] RAX: 0000000000001001 RBX: 0000000000000000 RCX: 00007f400b5b86ad [ 727.629115] RDX: 0000000000001fa0 RSI: 00007f400914bda0 RDI: 0000000000000004 [ 727.629117] RBP: 000000f6fa0ed3e0 R08: 0000000000000000 R09: 0000000000000000 [ 727.629119] R10: 2ce33e6c02ce33e7 R11: 0000000000000293 R12: 00007f400914bda0 [ 727.629121] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f400914c5bf [ 728.896000] dmesg: page allocation stalls for 61014ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 728.896014] CPU: 1 PID: 1352 Comm: dmesg Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 728.896016] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 728.896018] Call Trace: [ 728.896025]  dump_stack+0x67/0x97 [ 728.896029]  warn_alloc+0xd6/0x160 [ 728.896036]  __alloc_pages_nodemask+0xe54/0x1290 [ 728.896046]  ? _raw_spin_unlock+0x2c/0x50 [ 728.896049]  ? swap_swapcount+0x51/0x80 [ 728.896053]  __read_swap_cache_async+0x140/0x240 [ 728.896058]  ? lock_acquire+0x9e/0x1e0 [ 728.896062]  read_swap_cache_async+0x17/0x40 [ 728.896065]  swapin_readahead+0xfa/0x1d0 [ 728.896072]  do_swap_page+0x2d8/0x720 [ 728.896075]  ? do_swap_page+0x2d8/0x720 [ 728.896080]  __handle_mm_fault+0x748/0xd70 [ 728.896088]  handle_mm_fault+0x17c/0x350 [ 728.896092]  __do_page_fault+0x279/0x560 [ 728.896097]  do_page_fault+0xc/0x10 [ 728.896101]  page_fault+0x22/0x30 [ 728.896105] RIP: 0010:copy_user_generic_unrolled+0x89/0xc0 [ 728.896107] RSP: 0000:ffffc90000bafdd0 EFLAGS: 00010207 [ 728.896111] RAX: 000000c4298db0d7 RBX: 0000000000000037 RCX: 0000000000000006 [ 728.896113] RDX: 0000000000000007 RSI: ffff88010af100e8 RDI: 000000c4298db0a0 [ 728.896115] RBP: ffffc90000bafdf0 R08: 362c303530382c34 R09: 0000000000000001 [ 728.896118] R10: 0000000000000000 R11: ffffffff811bdef9 R12: 000000c4298db0a0 [ 728.896120] R13: ffff88010af100e8 R14: ffff88010af10068 R15: ffff88010af100e8 [ 728.896125]  ? __might_fault+0x39/0x90 [ 728.896132]  ? _copy_to_user+0x5b/0x70 [ 728.896137]  devkmsg_read+0x247/0x2d0 [ 728.896142]  ? wait_woken+0x90/0x90 [ 728.896147]  __vfs_read+0x23/0x120 [ 728.896153]  vfs_read+0xa0/0x150 [ 728.896157]  SyS_read+0x44/0xb0 [ 728.896161]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 728.896164] RIP: 0033:0x7efeeb5f8870 [ 728.896166] RSP: 002b:00007fffdd8521b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 728.896170] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007efeeb5f8870 [ 728.896173] RDX: 0000000000001fff RSI: 000000c4298db0a0 RDI: 0000000000000003 [ 728.896175] RBP: 0000000000000043 R08: 00007efeeb8c3760 R09: 00007efeebef8040 [ 728.896177] R10: 0000000000000004 R11: 0000000000000246 R12: 00007efeeb8c2600 [ 728.896179] R13: 00007fffdd852210 R14: 000000c4296d7400 R15: 000000c4298db0fb [ 728.896217] warn_alloc_show_mem: 1 callbacks suppressed [ 728.896245] Mem-Info: [ 728.896251] active_anon:509591 inactive_anon:138118 isolated_anon:2016 active_file:21 inactive_file:25 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24950 bounce:0 free:20853 free_pcp:601 free_cma:0 [ 728.896255] Node 0 active_anon:2038364kB inactive_anon:552472kB active_file:84kB inactive_file:100kB unevictable:0kB isolated(anon):8064kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 728.896260] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 728.896262] lowmem_reserve[]: 0 3296 3708 3708 [ 728.896276] DMA32 free:61088kB min:59816kB low:74768kB high:89720kB active_anon:1907172kB inactive_anon:506164kB active_file:48kB inactive_file:100kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78144kB bounce:0kB free_pcp:1292kB local_pcp:672kB free_cma:0kB [ 728.896278] lowmem_reserve[]: 0 0 412 412 [ 728.896292] Normal free:7228kB min:7480kB low:9348kB high:11216kB active_anon:131116kB inactive_anon:46168kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21648kB bounce:0kB free_pcp:1112kB local_pcp:624kB free_cma:0kB [ 728.896294] lowmem_reserve[]: 0 0 0 0 [ 728.896305] DMA: 4*4kB (ME) 11*8kB (UM) 9*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 728.896352] DMA32: 26*4kB (UME) 6671*8kB (UME) 464*16kB (UM) 1*32kB (U) 0*64kB 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 61568kB [ 728.896388] Normal: 109*4kB (UME) 806*8kB (UM) 37*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7476kB [ 728.896420] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 728.896422] 141653 total pagecache pages [ 728.896431] 382 pages in swap cache [ 728.896433] Swap cache stats: add 1756923, delete 1776112, find 1899/3784 [ 728.896435] Free swap = 10791420kB [ 728.896437] Total swap = 16642044kB [ 728.896439] 1001381 pages RAM [ 728.896441] 0 pages HighMem/MovableOnly [ 728.896443] 27879 pages reserved [ 729.349914] oom_reaper: reaped process 1372 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 729.492214] kworker/2:1H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 729.492226] CPU: 2 PID: 222 Comm: kworker/2:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 729.492228] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 729.492282] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 729.492286] Call Trace: [ 729.492293]  dump_stack+0x67/0x97 [ 729.492297]  dump_header+0x8d/0x3bb [ 729.492302]  ? trace_hardirqs_on+0xd/0x10 [ 729.492305]  ? _raw_spin_unlock_irqrestore+0x3d/0x60 [ 729.492311]  oom_kill_process+0x234/0x640 [ 729.492316]  out_of_memory+0xf1/0x340 [ 729.492320]  __alloc_pages_nodemask+0x11a1/0x1290 [ 729.492326]  ? __lock_acquire+0x28c/0x1790 [ 729.492333]  __handle_mm_fault+0xb56/0xd70 [ 729.492340]  handle_mm_fault+0x17c/0x350 [ 729.492345]  __get_user_pages+0xfa/0x5c0 [ 729.492352]  get_user_pages_remote+0x120/0x1a0 [ 729.492390]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 729.492396]  process_one_work+0x1fe/0x670 [ 729.492402]  worker_thread+0x49/0x3b0 [ 729.492407]  kthread+0x10f/0x150 [ 729.492411]  ? process_one_work+0x670/0x670 [ 729.492414]  ? kthread_create_on_node+0x40/0x40 [ 729.492418]  ret_from_fork+0x27/0x40 [ 729.492425] Mem-Info: [ 729.492431] active_anon:510072 inactive_anon:138045 isolated_anon:2080 active_file:21 inactive_file:25 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24950 bounce:0 free:20888 free_pcp:638 free_cma:0 [ 729.492435] Node 0 active_anon:2040288kB inactive_anon:552180kB active_file:84kB inactive_file:100kB unevictable:0kB isolated(anon):8320kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 729.492441] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 729.492443] lowmem_reserve[]: 0 3296 3708 3708 [ 729.492457] DMA32 free:61228kB min:59816kB low:74768kB high:89720kB active_anon:1908684kB inactive_anon:505656kB active_file:48kB inactive_file:100kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78144kB bounce:0kB free_pcp:1336kB local_pcp:148kB free_cma:0kB [ 729.492459] lowmem_reserve[]: 0 0 412 412 [ 729.492474] Normal free:7228kB min:7480kB low:9348kB high:11216kB active_anon:131116kB inactive_anon:46168kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21648kB bounce:0kB free_pcp:1216kB local_pcp:124kB free_cma:0kB [ 729.492476] lowmem_reserve[]: 0 0 0 0 [ 729.492488] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 729.492537] DMA32: 40*4kB (UME) 6561*8kB (UME) 490*16kB (UM) 6*32kB (UM) 0*64kB 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 61320kB [ 729.492576] Normal: 138*4kB (UME) 807*8kB (UM) 37*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7600kB [ 729.492610] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 729.492612] 141653 total pagecache pages [ 729.492620] 382 pages in swap cache [ 729.492623] Swap cache stats: add 1756923, delete 1776112, find 1899/3784 [ 729.492625] Free swap = 10791420kB [ 729.492627] Total swap = 16642044kB [ 729.492629] 1001381 pages RAM [ 729.492631] 0 pages HighMem/MovableOnly [ 729.492633] 27879 pages reserved [ 729.492636] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 729.492645] [ 264] 0 264 13464 1080 27 3 96 0 systemd-journal [ 729.492650] [ 283] 0 283 10802 0 22 3 310 -1000 systemd-udevd [ 729.492655] [ 481] 100 481 31893 12 31 4 123 0 systemd-timesyn [ 729.492659] [ 603] 114 603 116008 1 90 4 1138 0 whoopsie [ 729.492663] [ 609] 0 609 23949 46 49 3 249 0 cupsd [ 729.492668] [ 610] 0 610 7523 0 20 3 66 0 cgmanager [ 729.492672] [ 616] 0 616 7776 18 21 3 55 0 cron [ 729.492677] [ 626] 0 626 1097 0 8 3 49 0 acpid [ 729.492681] [ 630] 120 630 11253 14 26 3 86 0 avahi-daemon [ 729.492685] [ 632] 0 632 43333 64 40 3 140 0 thermald [ 729.492690] [ 635] 0 635 11117 0 26 3 147 0 systemd-logind [ 729.492694] [ 644] 104 644 64102 76 29 4 113 0 rsyslogd [ 729.492698] [ 646] 106 646 10925 122 26 3 112 -900 dbus-daemon [ 729.492703] [ 657] 120 657 11253 0 25 3 87 0 avahi-daemon [ 729.492707] [ 661] 7 661 20414 0 42 3 199 0 dbus [ 729.492711] [ 662] 7 662 20414 0 43 3 199 0 dbus [ 729.492715] [ 663] 7 663 20414 0 42 3 200 0 dbus [ 729.492720] [ 664] 7 664 20414 0 42 3 199 0 dbus [ 729.492724] [ 665] 0 665 70557 8 70 4 326 0 cups-browsed [ 729.492728] [ 666] 0 666 118701 11 82 3 717 0 NetworkManager [ 729.492733] [ 669] 0 669 105103 0 73 3 435 0 ModemManager [ 729.492737] [ 671] 0 671 52074 21 29 5 1553 0 snapd [ 729.492742] [ 755] 0 755 74914 57 50 3 192 0 polkitd [ 729.492746] [ 774] 0 774 4872 9 13 3 52 0 irqbalance [ 729.492750] [ 832] 0 832 16956 0 36 3 185 -1000 sshd [ 729.492754] [ 833] 102 833 11889 31 28 3 97 0 systemd-resolve [ 729.492759] [ 860] 0 860 19089 1 43 3 137 0 login [ 729.492763] [ 890] 0 890 4028 1 13 3 213 0 dhclient [ 729.492767] [ 899] 65534 899 13272 0 30 3 101 0 dnsmasq [ 729.492772] [ 1152] 1000 1152 15675 1 35 3 229 0 systemd [ 729.492776] [ 1156] 1000 1156 22452 0 46 3 701 0 (sd-pam) [ 729.492780] [ 1163] 1000 1163 10750 0 25 3 111 0 dbus-daemon [ 729.492784] [ 1189] 1000 1189 70872 1 39 3 191 0 gvfsd [ 729.492788] [ 1198] 1000 1198 46914 1 30 3 183 0 dconf-service [ 729.492793] [ 1219] 1000 1219 5653 1 16 3 482 0 bash [ 729.492797] [ 1240] 0 1240 26490 1 55 3 275 0 sshd [ 729.492801] [ 1303] 1000 1303 26490 0 52 3 279 0 sshd [ 729.492805] [ 1306] 1000 1306 5646 1 17 3 474 0 bash [ 729.492809] [ 1348] 0 1348 15773 1 36 3 120 0 sudo [ 729.492813] [ 1352] 0 1352 3450 0 12 3 43 0 dmesg [ 729.492817] [ 1356] 0 1356 15834 1 35 3 151 0 sudo [ 729.492822] [ 1362] 0 1362 11259 23 25 3 73 1000 gem_shrink [ 729.492827] [ 1363] 0 1363 109563 10019 211 4 84646 1000 gem_shrink [ 729.492831] [ 1364] 0 1364 109563 8234 213 4 87105 1000 gem_shrink [ 729.492835] [ 1365] 0 1365 109563 7543 186 4 74442 1000 gem_shrink [ 729.492839] [ 1366] 0 1366 109563 6448 167 4 65430 1000 gem_shrink [ 729.492844] [ 1367] 0 1367 76795 10955 153 3 54616 1000 gem_shrink [ 729.492848] [ 1368] 0 1368 76795 14710 150 3 48416 1000 gem_shrink [ 729.492852] [ 1369] 0 1369 76795 7367 138 3 49740 1000 gem_shrink [ 729.492857] [ 1370] 0 1370 109563 11127 198 4 76875 1000 gem_shrink [ 729.492861] [ 1371] 0 1371 109563 13806 176 4 62582 1000 gem_shrink [ 729.492866] [ 1372] 0 1372 142331 0 230 4 0 1000 gem_shrink [ 729.492871] [ 1373] 0 1373 109563 6469 166 4 65202 1000 gem_shrink [ 729.492875] [ 1374] 0 1374 76795 5960 141 3 52963 1000 gem_shrink [ 729.492879] [ 1375] 0 1375 109563 17241 207 4 75191 1000 gem_shrink [ 729.492884] [ 1376] 0 1376 76795 8233 148 3 53894 1000 gem_shrink [ 729.492888] [ 1377] 0 1377 76795 9167 143 3 50863 1000 gem_shrink [ 729.492893] [ 1378] 0 1378 109563 10648 156 4 55753 1000 gem_shrink [ 729.492896] [ 1379] 0 1379 76795 4163 129 3 48329 1000 gem_shrink [ 729.492900] [ 1380] 0 1380 76795 10139 142 3 49165 1000 gem_shrink [ 729.492904] [ 1381] 0 1381 76795 7858 122 3 41125 1000 gem_shrink [ 729.492908] [ 1382] 0 1382 76795 9563 148 3 52782 1000 gem_shrink [ 729.492912] [ 1383] 0 1383 76795 7482 101 3 30927 1000 gem_shrink [ 729.492917] [ 1384] 0 1384 76795 9941 125 3 40827 1000 gem_shrink [ 729.492921] [ 1385] 0 1385 76795 13023 117 3 33653 1000 gem_shrink [ 729.492925] [ 1386] 0 1386 76795 6217 97 3 29790 1000 gem_shrink [ 729.492929] [ 1387] 0 1387 76795 8773 108 3 32862 1000 gem_shrink [ 729.492933] [ 1388] 0 1388 76795 10821 93 3 23160 1000 gem_shrink [ 729.492938] [ 1389] 0 1389 76795 10798 124 3 39222 1000 gem_shrink [ 729.492942] [ 1390] 0 1390 76795 8870 104 3 30687 1000 gem_shrink [ 729.492947] [ 1391] 0 1391 44027 7737 87 3 24075 1000 gem_shrink [ 729.492951] [ 1392] 0 1392 44027 7074 73 3 17463 1000 gem_shrink [ 729.492954] [ 1393] 0 1393 699387 19231 1344 6 98 1000 gem_shrink [ 729.492958] [ 1394] 0 1394 633851 13567 1205 6 94 1000 gem_shrink [ 729.492963] [ 1395] 0 1395 666619 1 1305 6 95 1000 gem_shrink [ 729.492980] [ 1397] 0 1397 633851 7 1241 6 89 1000 gem_shrink [ 729.492984] [ 1398] 0 1398 699387 31093 1367 6 91 1000 gem_shrink [ 729.492988] [ 1399] 0 1399 699387 15856 1337 6 90 1000 gem_shrink [ 729.492992] [ 1400] 0 1400 732155 4069 1378 6 90 1000 gem_shrink [ 729.492997] [ 1404] 0 1404 699387 13035 1332 6 89 1000 gem_shrink [ 729.493001] [ 1407] 0 1407 502779 22423 966 5 89 1000 gem_shrink [ 729.493005] [ 1408] 0 1408 633851 8525 1195 6 90 1000 gem_shrink [ 729.493010] [ 1411] 0 1411 601083 32775 1177 5 89 1000 gem_shrink [ 729.493015] [ 1415] 0 1415 666619 20618 1283 6 89 1000 gem_shrink [ 729.493019] [ 1416] 0 1416 568315 32775 1113 5 89 1000 gem_shrink [ 729.493023] [ 1419] 0 1419 666619 6 1305 6 90 1000 gem_shrink [ 729.493027] [ 1421] 0 1421 601083 22894 1159 5 90 1000 gem_shrink [ 729.493032] [ 1422] 0 1422 1846268 0 24 3 97 1000 gem_shrink [ 729.493036] [ 1423] 0 1423 1846268 0 24 3 97 1000 gem_shrink [ 729.493041] [ 1426] 0 1426 1846268 0 24 3 97 1000 gem_shrink [ 729.493045] [ 1428] 0 1428 1846268 0 24 3 97 1000 gem_shrink [ 729.493049] [ 1429] 0 1429 1846268 0 24 3 97 1000 gem_shrink [ 729.493053] [ 1430] 0 1430 1846268 0 24 3 97 1000 gem_shrink [ 729.493057] [ 1432] 0 1432 1846268 0 24 3 98 1000 gem_shrink [ 729.493061] [ 1433] 0 1433 1846268 0 24 3 98 1000 gem_shrink [ 729.493066] [ 1434] 0 1434 1846268 0 24 3 98 1000 gem_shrink [ 729.493070] [ 1435] 0 1435 1846268 0 24 3 98 1000 gem_shrink [ 729.493074] [ 1436] 0 1436 1846268 0 24 3 98 1000 gem_shrink [ 729.493078] [ 1439] 0 1439 1846268 0 24 3 100 1000 gem_shrink [ 729.493083] [ 1441] 0 1441 1846268 3 24 3 93 1000 gem_shrink [ 729.493087] [ 1442] 0 1442 1846268 11 24 3 85 1000 gem_shrink [ 729.493092] [ 1443] 0 1443 1846268 11 24 3 85 1000 gem_shrink [ 729.493095] Out of memory: Kill process 1364 (gem_shrink) score 1018 or sacrifice child [ 729.493136] Killed process 1364 (gem_shrink) total-vm:438252kB, anon-rss:32932kB, file-rss:4kB, shmem-rss:0kB [ 730.178064] cron: page allocation stalls for 21987ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 730.178078] CPU: 1 PID: 616 Comm: cron Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 730.178081] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 730.178082] Call Trace: [ 730.178089]  dump_stack+0x67/0x97 [ 730.178094]  warn_alloc+0xd6/0x160 [ 730.178101]  __alloc_pages_nodemask+0xe54/0x1290 [ 730.178107]  ? find_get_entry+0x149/0x220 [ 730.178114]  ? pagecache_get_page+0x27/0x230 [ 730.178118]  filemap_fault+0x31e/0x610 [ 730.178125]  ext4_filemap_fault+0x2c/0x40 [ 730.178129]  __do_fault+0x19/0x70 [ 730.178133]  __handle_mm_fault+0x953/0xd70 [ 730.178140]  handle_mm_fault+0x17c/0x350 [ 730.178144]  __do_page_fault+0x279/0x560 [ 730.178150]  do_page_fault+0xc/0x10 [ 730.178154]  page_fault+0x22/0x30 [ 730.178157] RIP: 0033:0x7f3c28bce300 [ 730.178159] RSP: 002b:00007ffc5ab597f8 EFLAGS: 00010246 [ 730.178163] RAX: 0000000000000000 RBX: fffffffffffffeb0 RCX: 00007f3c28bce300 [ 730.178165] RDX: 0000000000000040 RSI: 00007ffc5ab59800 RDI: 00007ffc5ab59800 [ 730.178167] RBP: 0000000000000004 R08: 0000000000000008 R09: 0000000000000001 [ 730.178169] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000403070 [ 730.178171] R13: 00007ffc5ab59950 R14: 0000000000000000 R15: 0000000000000000 [ 730.178179] Mem-Info: [ 730.178184] active_anon:510310 inactive_anon:138208 isolated_anon:2048 active_file:21 inactive_file:25 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24953 bounce:0 free:20881 free_pcp:516 free_cma:0 [ 730.178189] Node 0 active_anon:2041240kB inactive_anon:552832kB active_file:84kB inactive_file:100kB unevictable:0kB isolated(anon):8192kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 730.178193] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 730.178195] lowmem_reserve[]: 0 3296 3708 3708 [ 730.178209] DMA32 free:61320kB min:59816kB low:74768kB high:89720kB active_anon:1909220kB inactive_anon:506164kB active_file:48kB inactive_file:100kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78156kB bounce:0kB free_pcp:1336kB local_pcp:728kB free_cma:0kB [ 730.178211] lowmem_reserve[]: 0 0 412 412 [ 730.178224] Normal free:7104kB min:7480kB low:9348kB high:11216kB active_anon:131668kB inactive_anon:46288kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21648kB bounce:0kB free_pcp:728kB local_pcp:240kB free_cma:0kB [ 730.178226] lowmem_reserve[]: 0 0 0 0 [ 730.178237] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 730.178284] DMA32: 40*4kB (UME) 6561*8kB (UME) 490*16kB (UM) 6*32kB (UM) 0*64kB 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 61320kB [ 730.178320] Normal: 42*4kB (ME) 797*8kB (M) 35*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7104kB [ 730.178352] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 730.178355] 141653 total pagecache pages [ 730.178363] 382 pages in swap cache [ 730.178366] Swap cache stats: add 1756923, delete 1776112, find 1899/3784 [ 730.178368] Free swap = 10801916kB [ 730.178370] Total swap = 16642044kB [ 730.178372] 1001381 pages RAM [ 730.178374] 0 pages HighMem/MovableOnly [ 730.178376] 27879 pages reserved [ 730.529156] avahi-daemon: page allocation stalls for 42774ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 730.529170] CPU: 1 PID: 630 Comm: avahi-daemon Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 730.529171] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 730.529174] Call Trace: [ 730.529184]  dump_stack+0x67/0x97 [ 730.529188]  warn_alloc+0xd6/0x160 [ 730.529195]  __alloc_pages_nodemask+0xe54/0x1290 [ 730.529200]  ? find_get_entry+0x149/0x220 [ 730.529207]  ? pagecache_get_page+0x27/0x230 [ 730.529212]  filemap_fault+0x31e/0x610 [ 730.529218]  ext4_filemap_fault+0x2c/0x40 [ 730.529223]  __do_fault+0x19/0x70 [ 730.529226]  __handle_mm_fault+0x953/0xd70 [ 730.529233]  handle_mm_fault+0x17c/0x350 [ 730.529238]  __do_page_fault+0x279/0x560 [ 730.529243]  do_page_fault+0xc/0x10 [ 730.529246]  page_fault+0x22/0x30 [ 730.529249] RIP: 0033:0x7f7472391ca0 [ 730.529252] RSP: 002b:00007ffcf77f8f88 EFLAGS: 00010246 [ 730.529256] RAX: 0000000000000001 RBX: 0000001e3e8cd3e0 RCX: 00007f7472391ca0 [ 730.529258] RDX: 0000000000069bc1 RSI: 000000000000000a RDI: 0000001e3e8e35d0 [ 730.529260] RBP: 00007f74738b1818 R08: 00000000000a4ad6 R09: 0000000000000001 [ 730.529262] R10: 0032cec470d9e7c0 R11: 0000000000000246 R12: 0000001e3e8ccf40 [ 730.529264] R13: 0000001e3e8cd3e0 R14: 0000001e3e8cd310 R15: 0000000000000000 [ 731.660007] systemd-journal: page allocation stalls for 48210ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 731.660022] CPU: 1 PID: 264 Comm: systemd-journal Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 731.660024] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 731.660026] Call Trace: [ 731.660034]  dump_stack+0x67/0x97 [ 731.660038]  warn_alloc+0xd6/0x160 [ 731.660045]  __alloc_pages_nodemask+0xe54/0x1290 [ 731.660050]  ? find_get_entry+0x149/0x220 [ 731.660057]  ? pagecache_get_page+0x27/0x230 [ 731.660062]  filemap_fault+0x31e/0x610 [ 731.660068]  ext4_filemap_fault+0x2c/0x40 [ 731.660073]  __do_fault+0x19/0x70 [ 731.660077]  __handle_mm_fault+0x953/0xd70 [ 731.660084]  handle_mm_fault+0x17c/0x350 [ 731.660088]  __do_page_fault+0x279/0x560 [ 731.660094]  do_page_fault+0xc/0x10 [ 731.660098]  page_fault+0x22/0x30 [ 731.660100] RIP: 0033:0x7f22fd9c82a3 [ 731.660103] RSP: 002b:00007ffc5ee01790 EFLAGS: 00010293 [ 731.660107] RAX: 0000000000000001 RBX: 000000e3015911e0 RCX: 00007f22fd9c82a3 [ 731.660109] RDX: 0000000000000024 RSI: 00007ffc5ee017a0 RDI: 0000000000000007 [ 731.660111] RBP: 00007ffc5ee01a50 R08: 00000000000bac76 R09: 0000000000000001 [ 731.660113] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007ffc5ee017a0 [ 731.660115] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005553864fb5409 [ 731.660123] warn_alloc_show_mem: 1 callbacks suppressed [ 731.660125] Mem-Info: [ 731.660131] active_anon:510333 inactive_anon:138272 isolated_anon:1920 active_file:21 inactive_file:25 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24954 bounce:0 free:20881 free_pcp:516 free_cma:0 [ 731.660135] Node 0 active_anon:2041332kB inactive_anon:553088kB active_file:84kB inactive_file:100kB unevictable:0kB isolated(anon):7680kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 731.660140] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 731.660142] lowmem_reserve[]: 0 3296 3708 3708 [ 731.660156] DMA32 free:61320kB min:59816kB low:74768kB high:89720kB active_anon:1909220kB inactive_anon:506292kB active_file:48kB inactive_file:100kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78156kB bounce:0kB free_pcp:1336kB local_pcp:728kB free_cma:0kB [ 731.660158] lowmem_reserve[]: 0 0 412 412 [ 731.660172] Normal free:7104kB min:7480kB low:9348kB high:11216kB active_anon:131712kB inactive_anon:46424kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21652kB bounce:0kB free_pcp:728kB local_pcp:240kB free_cma:0kB [ 731.660174] lowmem_reserve[]: 0 0 0 0 [ 731.660185] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 731.660230] DMA32: 40*4kB (UME) 6561*8kB (UME) 490*16kB (UM) 6*32kB (UM) 0*64kB 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 61320kB [ 731.660267] Normal: 42*4kB (ME) 797*8kB (M) 35*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7104kB [ 731.660298] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 731.660300] 141653 total pagecache pages [ 731.660309] 382 pages in swap cache [ 731.660311] Swap cache stats: add 1756923, delete 1776112, find 1899/3784 [ 731.660313] Free swap = 10826492kB [ 731.660315] Total swap = 16642044kB [ 731.660317] 1001381 pages RAM [ 731.660319] 0 pages HighMem/MovableOnly [ 731.660321] 27879 pages reserved [ 731.719984] kworker/3:1H: page allocation stalls for 20416ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 731.719998] CPU: 3 PID: 153 Comm: kworker/3:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 731.720001] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 731.720059] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 731.720064] Call Trace: [ 731.720070]  dump_stack+0x67/0x97 [ 731.720075]  warn_alloc+0xd6/0x160 [ 731.720082]  __alloc_pages_nodemask+0xe54/0x1290 [ 731.720089]  ? __lock_acquire+0x28c/0x1790 [ 731.720096]  __handle_mm_fault+0xb56/0xd70 [ 731.720103]  handle_mm_fault+0x17c/0x350 [ 731.720108]  __get_user_pages+0xfa/0x5c0 [ 731.720115]  get_user_pages_remote+0x120/0x1a0 [ 731.720152]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 731.720159]  process_one_work+0x1fe/0x670 [ 731.720165]  worker_thread+0x49/0x3b0 [ 731.720170]  kthread+0x10f/0x150 [ 731.720173]  ? process_one_work+0x670/0x670 [ 731.720176]  ? kthread_create_on_node+0x40/0x40 [ 731.720181]  ret_from_fork+0x27/0x40 [ 732.019986] kworker/3:0H: page allocation stalls for 50249ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 732.020001] CPU: 3 PID: 31 Comm: kworker/3:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 732.020003] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 732.020062] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 732.020066] Call Trace: [ 732.020073]  dump_stack+0x67/0x97 [ 732.020078]  warn_alloc+0xd6/0x160 [ 732.020085]  __alloc_pages_nodemask+0xe54/0x1290 [ 732.020092]  ? __lock_acquire+0x28c/0x1790 [ 732.020099]  __handle_mm_fault+0xb56/0xd70 [ 732.020107]  handle_mm_fault+0x17c/0x350 [ 732.020111]  __get_user_pages+0xfa/0x5c0 [ 732.020118]  get_user_pages_remote+0x120/0x1a0 [ 732.020155]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 732.020162]  process_one_work+0x1fe/0x670 [ 732.020168]  worker_thread+0x49/0x3b0 [ 732.020174]  kthread+0x10f/0x150 [ 732.020176]  ? process_one_work+0x670/0x670 [ 732.020179]  ? kthread_create_on_node+0x40/0x40 [ 732.020184]  ret_from_fork+0x27/0x40 [ 732.042039] systemd-logind: page allocation stalls for 28881ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 732.042053] CPU: 1 PID: 635 Comm: systemd-logind Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 732.042056] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 732.042058] Call Trace: [ 732.042064]  dump_stack+0x67/0x97 [ 732.042069]  warn_alloc+0xd6/0x160 [ 732.042076]  __alloc_pages_nodemask+0xe54/0x1290 [ 732.042081]  ? find_get_entry+0x149/0x220 [ 732.042089]  ? pagecache_get_page+0x27/0x230 [ 732.042093]  filemap_fault+0x31e/0x610 [ 732.042100]  ext4_filemap_fault+0x2c/0x40 [ 732.042105]  __do_fault+0x19/0x70 [ 732.042108]  __handle_mm_fault+0x953/0xd70 [ 732.042116]  handle_mm_fault+0x17c/0x350 [ 732.042121]  __do_page_fault+0x279/0x560 [ 732.042126]  do_page_fault+0xc/0x10 [ 732.042130]  page_fault+0x22/0x30 [ 732.042132] RIP: 0033:0x7fd87f2b302d [ 732.042134] RSP: 002b:00007ffc58387ea0 EFLAGS: 00010207 [ 732.042138] RAX: 0000000000000001 RBX: 000000e0acc3f260 RCX: 00007fd87eb8c283 [ 732.042140] RDX: 0000000000000012 RSI: 00007ffc58387ea0 RDI: 0000000000000004 [ 732.042142] RBP: 00007ffc58388080 R08: 0000000000000000 R09: 0000000000000017 [ 732.042145] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffc58387ea0 [ 732.042147] R13: 0000000000000001 R14: ffffffffffffffff R15: 00007ffc58388180 [ 732.148994] kworker/0:4H: page allocation stalls for 20104ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 732.149008] CPU: 0 PID: 1410 Comm: kworker/0:4H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 732.149011] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 732.149072] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 732.149076] Call Trace: [ 732.149082]  dump_stack+0x67/0x97 [ 732.149087]  warn_alloc+0xd6/0x160 [ 732.149094]  __alloc_pages_nodemask+0xe54/0x1290 [ 732.149101]  ? __lock_acquire+0x28c/0x1790 [ 732.149108]  __handle_mm_fault+0xb56/0xd70 [ 732.149115]  handle_mm_fault+0x17c/0x350 [ 732.149120]  __get_user_pages+0xfa/0x5c0 [ 732.149126]  get_user_pages_remote+0x120/0x1a0 [ 732.149164]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 732.149170]  process_one_work+0x1fe/0x670 [ 732.149177]  worker_thread+0x49/0x3b0 [ 732.149182]  kthread+0x10f/0x150 [ 732.149185]  ? process_one_work+0x670/0x670 [ 732.149188]  ? kthread_create_on_node+0x40/0x40 [ 732.149192]  ret_from_fork+0x27/0x40 [ 732.348009] systemd-resolve: page allocation stalls for 29262ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 732.348023] CPU: 1 PID: 833 Comm: systemd-resolve Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 732.348025] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 732.348027] Call Trace: [ 732.348034]  dump_stack+0x67/0x97 [ 732.348039]  warn_alloc+0xd6/0x160 [ 732.348045]  __alloc_pages_nodemask+0xe54/0x1290 [ 732.348050]  ? find_get_entry+0x149/0x220 [ 732.348058]  ? pagecache_get_page+0x27/0x230 [ 732.348062]  filemap_fault+0x31e/0x610 [ 732.348069]  ext4_filemap_fault+0x2c/0x40 [ 732.348074]  __do_fault+0x19/0x70 [ 732.348078]  __handle_mm_fault+0x953/0xd70 [ 732.348085]  handle_mm_fault+0x17c/0x350 [ 732.348090]  __do_page_fault+0x279/0x560 [ 732.348095]  do_page_fault+0xc/0x10 [ 732.348099]  page_fault+0x22/0x30 [ 732.348101] RIP: 0033:0x7fdb1fc5402d [ 732.348103] RSP: 002b:00007ffe3330d570 EFLAGS: 00010207 [ 732.348107] RAX: 0000000000000001 RBX: 000000035dbfb250 RCX: 00007fdb1ef09283 [ 732.348110] RDX: 0000000000000011 RSI: 00007ffe3330d570 RDI: 0000000000000004 [ 732.348112] RBP: 00007ffe3330d740 R08: 000000035dbfc06c R09: 000000035dc0118c [ 732.348114] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe3330d570 [ 732.348116] R13: 0000000000000001 R14: ffffffffffffffff R15: 00007ffe3330d7c8 [ 732.457002] systemd-timesyn: page allocation stalls for 29045ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 732.457016] CPU: 1 PID: 481 Comm: systemd-timesyn Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 732.457018] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 732.457020] Call Trace: [ 732.457028]  dump_stack+0x67/0x97 [ 732.457033]  warn_alloc+0xd6/0x160 [ 732.457040]  __alloc_pages_nodemask+0xe54/0x1290 [ 732.457045]  ? find_get_entry+0x149/0x220 [ 732.457052]  ? pagecache_get_page+0x27/0x230 [ 732.457056]  filemap_fault+0x31e/0x610 [ 732.457063]  ext4_filemap_fault+0x2c/0x40 [ 732.457068]  __do_fault+0x19/0x70 [ 732.457071]  __handle_mm_fault+0x953/0xd70 [ 732.457078]  handle_mm_fault+0x17c/0x350 [ 732.457083]  __do_page_fault+0x279/0x560 [ 732.457088]  do_page_fault+0xc/0x10 [ 732.457092]  page_fault+0x22/0x30 [ 732.457095] RIP: 0033:0x7f7444dbc02d [ 732.457097] RSP: 002b:00007ffc523a71d0 EFLAGS: 00010207 [ 732.457101] RAX: 0000000000000001 RBX: 00000024f240b860 RCX: 00007f74445942a3 [ 732.457103] RDX: 0000000000000001 RSI: 00007ffc523a71d0 RDI: 0000000000000000 [ 732.457105] RBP: 00007ffc523a7300 R08: 0000000000000000 R09: 000000000000000e [ 732.457107] R10: 00000000ffffffff R11: 0000000000000000 R12: 00007ffc523a71d0 [ 732.457109] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 732.582984] kworker/2:1H: page allocation stalls for 20055ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 732.582999] CPU: 2 PID: 222 Comm: kworker/2:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 732.583001] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 732.583059] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 732.583064] Call Trace: [ 732.583071]  dump_stack+0x67/0x97 [ 732.583076]  warn_alloc+0xd6/0x160 [ 732.583082]  __alloc_pages_nodemask+0xe54/0x1290 [ 732.583089]  ? __lock_acquire+0x28c/0x1790 [ 732.583097]  __handle_mm_fault+0xb56/0xd70 [ 732.583104]  handle_mm_fault+0x17c/0x350 [ 732.583109]  __get_user_pages+0xfa/0x5c0 [ 732.583115]  get_user_pages_remote+0x120/0x1a0 [ 732.583154]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 732.583161]  process_one_work+0x1fe/0x670 [ 732.583167]  worker_thread+0x49/0x3b0 [ 732.583172]  kthread+0x10f/0x150 [ 732.583175]  ? process_one_work+0x670/0x670 [ 732.583178]  ? kthread_create_on_node+0x40/0x40 [ 732.583182]  ret_from_fork+0x27/0x40 [ 732.699986] kworker/1:1H: page allocation stalls for 20470ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 732.700001] CPU: 1 PID: 154 Comm: kworker/1:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 732.700003] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 732.700059] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 732.700064] Call Trace: [ 732.700070]  dump_stack+0x67/0x97 [ 732.700074]  warn_alloc+0xd6/0x160 [ 732.700081]  __alloc_pages_nodemask+0xe54/0x1290 [ 732.700089]  ? __lock_acquire+0x28c/0x1790 [ 732.700096]  __handle_mm_fault+0xb56/0xd70 [ 732.700103]  handle_mm_fault+0x17c/0x350 [ 732.700108]  __get_user_pages+0xfa/0x5c0 [ 732.700114]  get_user_pages_remote+0x120/0x1a0 [ 732.700152]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 732.700160]  process_one_work+0x1fe/0x670 [ 732.700166]  worker_thread+0x49/0x3b0 [ 732.700171]  kthread+0x10f/0x150 [ 732.700174]  ? process_one_work+0x670/0x670 [ 732.700177]  ? kthread_create_on_node+0x40/0x40 [ 732.700181]  ret_from_fork+0x27/0x40 [ 732.700189] warn_alloc_show_mem: 7 callbacks suppressed [ 732.700191] Mem-Info: [ 732.700197] active_anon:510333 inactive_anon:138305 isolated_anon:1856 active_file:21 inactive_file:25 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24954 bounce:0 free:20881 free_pcp:516 free_cma:0 [ 732.700201] Node 0 active_anon:2041332kB inactive_anon:553220kB active_file:84kB inactive_file:100kB unevictable:0kB isolated(anon):7424kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 732.700205] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:88kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 732.700207] lowmem_reserve[]: 0 3296 3708 3708 [ 732.700221] DMA32 free:61320kB min:59816kB low:74768kB high:89720kB active_anon:1909220kB inactive_anon:506432kB active_file:48kB inactive_file:100kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78156kB bounce:0kB free_pcp:1336kB local_pcp:728kB free_cma:0kB [ 732.700223] lowmem_reserve[]: 0 0 412 412 [ 732.700237] Normal free:7104kB min:7480kB low:9348kB high:11216kB active_anon:131712kB inactive_anon:46288kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21652kB bounce:0kB free_pcp:728kB local_pcp:240kB free_cma:0kB [ 732.700239] lowmem_reserve[]: 0 0 0 0 [ 732.700250] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 732.700298] DMA32: 40*4kB (UME) 6561*8kB (UME) 490*16kB (UM) 6*32kB (UM) 0*64kB 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 61320kB [ 732.700335] Normal: 42*4kB (ME) 797*8kB (M) 35*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7104kB [ 732.700369] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 732.700371] 141653 total pagecache pages [ 732.700379] 382 pages in swap cache [ 732.700381] Swap cache stats: add 1756923, delete 1776112, find 1899/3784 [ 732.700383] Free swap = 10842876kB [ 732.700385] Total swap = 16642044kB [ 732.700388] 1001381 pages RAM [ 732.700390] 0 pages HighMem/MovableOnly [ 732.700392] 27879 pages reserved [ 734.698006] in:imklog: page allocation stalls for 55003ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 734.698020] CPU: 1 PID: 655 Comm: in:imklog Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 734.698022] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 734.698024] Call Trace: [ 734.698032]  dump_stack+0x67/0x97 [ 734.698037]  warn_alloc+0xd6/0x160 [ 734.698044]  __alloc_pages_nodemask+0xe54/0x1290 [ 734.698049]  ? find_get_entry+0x149/0x220 [ 734.698056]  ? pagecache_get_page+0x27/0x230 [ 734.698061]  filemap_fault+0x31e/0x610 [ 734.698067]  ext4_filemap_fault+0x2c/0x40 [ 734.698072]  __do_fault+0x19/0x70 [ 734.698075]  __handle_mm_fault+0x953/0xd70 [ 734.698082]  handle_mm_fault+0x17c/0x350 [ 734.698087]  __do_page_fault+0x279/0x560 [ 734.698092]  do_page_fault+0xc/0x10 [ 734.698096]  page_fault+0x22/0x30 [ 734.698099] RIP: 0033:0x7f400b5b86ad [ 734.698101] RSP: 002b:00007f400914b580 EFLAGS: 00010293 [ 734.698105] RAX: 0000000000001001 RBX: 0000000000000000 RCX: 00007f400b5b86ad [ 734.698107] RDX: 0000000000001fa0 RSI: 00007f400914bda0 RDI: 0000000000000004 [ 734.698109] RBP: 000000f6fa0ed3e0 R08: 0000000000000000 R09: 0000000000000000 [ 734.698111] R10: 2ce33e6c02ce33e7 R11: 0000000000000293 R12: 00007f400914bda0 [ 734.698113] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f400914c5bf [ 734.698121] Mem-Info: [ 734.698127] active_anon:510333 inactive_anon:138209 isolated_anon:2016 active_file:25 inactive_file:21 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24954 bounce:0 free:20881 free_pcp:516 free_cma:0 [ 734.698131] Node 0 active_anon:2041332kB inactive_anon:552836kB active_file:100kB inactive_file:84kB unevictable:0kB isolated(anon):8064kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 734.698135] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 734.698137] lowmem_reserve[]: 0 3296 3708 3708 [ 734.698151] DMA32 free:61320kB min:59816kB low:74768kB high:89720kB active_anon:1909220kB inactive_anon:506688kB active_file:100kB inactive_file:48kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78156kB bounce:0kB free_pcp:1336kB local_pcp:728kB free_cma:0kB [ 734.698153] lowmem_reserve[]: 0 0 412 412 [ 734.698166] Normal free:7104kB min:7480kB low:9348kB high:11216kB active_anon:131712kB inactive_anon:46376kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21652kB bounce:0kB free_pcp:728kB local_pcp:240kB free_cma:0kB [ 734.698168] lowmem_reserve[]: 0 0 0 0 [ 734.698179] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 734.698225] DMA32: 40*4kB (UME) 6561*8kB (UME) 490*16kB (UM) 6*32kB (UM) 0*64kB 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 61320kB [ 734.698262] Normal: 42*4kB (ME) 797*8kB (M) 35*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7104kB [ 734.698293] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 734.698295] 141653 total pagecache pages [ 734.698304] 382 pages in swap cache [ 734.698307] Swap cache stats: add 1756923, delete 1776112, find 1899/3784 [ 734.698309] Free swap = 10873596kB [ 734.698311] Total swap = 16642044kB [ 734.698313] 1001381 pages RAM [ 734.698315] 0 pages HighMem/MovableOnly [ 734.698317] 27879 pages reserved [ 738.809003] dmesg: page allocation stalls for 70927ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 738.809018] CPU: 1 PID: 1352 Comm: dmesg Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 738.809019] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 738.809021] Call Trace: [ 738.809029]  dump_stack+0x67/0x97 [ 738.809034]  warn_alloc+0xd6/0x160 [ 738.809041]  __alloc_pages_nodemask+0xe54/0x1290 [ 738.809050]  ? _raw_spin_unlock+0x2c/0x50 [ 738.809054]  ? swap_swapcount+0x51/0x80 [ 738.809058]  __read_swap_cache_async+0x140/0x240 [ 738.809062]  ? lock_acquire+0x9e/0x1e0 [ 738.809067]  read_swap_cache_async+0x17/0x40 [ 738.809070]  swapin_readahead+0xfa/0x1d0 [ 738.809077]  do_swap_page+0x2d8/0x720 [ 738.809080]  ? do_swap_page+0x2d8/0x720 [ 738.809085]  __handle_mm_fault+0x748/0xd70 [ 738.809092]  handle_mm_fault+0x17c/0x350 [ 738.809097]  __do_page_fault+0x279/0x560 [ 738.809102]  do_page_fault+0xc/0x10 [ 738.809105]  page_fault+0x22/0x30 [ 738.809109] RIP: 0010:copy_user_generic_unrolled+0x89/0xc0 [ 738.809111] RSP: 0000:ffffc90000bafdd0 EFLAGS: 00010207 [ 738.809116] RAX: 000000c4298db0d7 RBX: 0000000000000037 RCX: 0000000000000006 [ 738.809118] RDX: 0000000000000007 RSI: ffff88010af100e8 RDI: 000000c4298db0a0 [ 738.809120] RBP: ffffc90000bafdf0 R08: 362c303530382c34 R09: 0000000000000001 [ 738.809122] R10: 0000000000000000 R11: ffffffff811bdef9 R12: 000000c4298db0a0 [ 738.809124] R13: ffff88010af100e8 R14: ffff88010af10068 R15: ffff88010af100e8 [ 738.809130]  ? __might_fault+0x39/0x90 [ 738.809137]  ? _copy_to_user+0x5b/0x70 [ 738.809142]  devkmsg_read+0x247/0x2d0 [ 738.809147]  ? wait_woken+0x90/0x90 [ 738.809151]  __vfs_read+0x23/0x120 [ 738.809158]  vfs_read+0xa0/0x150 [ 738.809162]  SyS_read+0x44/0xb0 [ 738.809166]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 738.809169] RIP: 0033:0x7efeeb5f8870 [ 738.809171] RSP: 002b:00007fffdd8521b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 738.809175] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007efeeb5f8870 [ 738.809177] RDX: 0000000000001fff RSI: 000000c4298db0a0 RDI: 0000000000000003 [ 738.809179] RBP: 0000000000000043 R08: 00007efeeb8c3760 R09: 00007efeebef8040 [ 738.809181] R10: 0000000000000004 R11: 0000000000000246 R12: 00007efeeb8c2600 [ 738.809183] R13: 00007fffdd852210 R14: 000000c4296d7400 R15: 000000c4298db0fb [ 738.809191] Mem-Info: [ 738.809196] active_anon:510009 inactive_anon:138336 isolated_anon:1824 active_file:25 inactive_file:21 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24964 bounce:0 free:20941 free_pcp:664 free_cma:0 [ 738.809201] Node 0 active_anon:2040036kB inactive_anon:553344kB active_file:100kB inactive_file:84kB unevictable:0kB isolated(anon):7296kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 738.809206] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:88kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 738.809207] lowmem_reserve[]: 0 3296 3708 3708 [ 738.809222] DMA32 free:61436kB min:59816kB low:74768kB high:89720kB active_anon:1908824kB inactive_anon:506808kB active_file:100kB inactive_file:48kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78196kB bounce:0kB free_pcp:1408kB local_pcp:696kB free_cma:0kB [ 738.809223] lowmem_reserve[]: 0 0 412 412 [ 738.809237] Normal free:7228kB min:7480kB low:9348kB high:11216kB active_anon:130812kB inactive_anon:46296kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21652kB bounce:0kB free_pcp:1248kB local_pcp:644kB free_cma:0kB [ 738.809239] lowmem_reserve[]: 0 0 0 0 [ 738.809249] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 738.809296] DMA32: 59*4kB (UME) 6524*8kB (UME) 517*16kB (M) 7*32kB (UM) 2*64kB (UM) 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61436kB [ 738.809334] Normal: 27*4kB (UME) 802*8kB (UME) 42*16kB (UM) 1*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7228kB [ 738.809367] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 738.809369] 141653 total pagecache pages [ 738.809377] 382 pages in swap cache [ 738.809380] Swap cache stats: add 1756923, delete 1776112, find 1899/3784 [ 738.809382] Free swap = 10912508kB [ 738.809384] Total swap = 16642044kB [ 738.809386] 1001381 pages RAM [ 738.809388] 0 pages HighMem/MovableOnly [ 738.809390] 27879 pages reserved [ 739.515983] kworker/3:2H: page allocation stalls for 10408ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 739.515998] CPU: 3 PID: 1402 Comm: kworker/3:2H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 739.516001] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 739.516059] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 739.516063] Call Trace: [ 739.516070]  dump_stack+0x67/0x97 [ 739.516075]  warn_alloc+0xd6/0x160 [ 739.516082]  __alloc_pages_nodemask+0xe54/0x1290 [ 739.516089]  ? __lock_acquire+0x28c/0x1790 [ 739.516097]  __handle_mm_fault+0xb56/0xd70 [ 739.516104]  handle_mm_fault+0x17c/0x350 [ 739.516109]  __get_user_pages+0xfa/0x5c0 [ 739.516116]  get_user_pages_remote+0x120/0x1a0 [ 739.516154]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 739.516161]  process_one_work+0x1fe/0x670 [ 739.516167]  worker_thread+0x49/0x3b0 [ 739.516173]  kthread+0x10f/0x150 [ 739.516175]  ? process_one_work+0x670/0x670 [ 739.516178]  ? kthread_create_on_node+0x40/0x40 [ 739.516183]  ret_from_fork+0x27/0x40 [ 741.735987] kworker/3:1H: page allocation stalls for 30432ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 741.736002] CPU: 3 PID: 153 Comm: kworker/3:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 741.736004] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 741.736062] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 741.736066] Call Trace: [ 741.736072]  dump_stack+0x67/0x97 [ 741.736077]  warn_alloc+0xd6/0x160 [ 741.736084]  __alloc_pages_nodemask+0xe54/0x1290 [ 741.736091]  ? __lock_acquire+0x28c/0x1790 [ 741.736099]  __handle_mm_fault+0xb56/0xd70 [ 741.736106]  handle_mm_fault+0x17c/0x350 [ 741.736111]  __get_user_pages+0xfa/0x5c0 [ 741.736118]  get_user_pages_remote+0x120/0x1a0 [ 741.736155]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 741.736162]  process_one_work+0x1fe/0x670 [ 741.736168]  worker_thread+0x49/0x3b0 [ 741.736173]  kthread+0x10f/0x150 [ 741.736175]  ? process_one_work+0x670/0x670 [ 741.736178]  ? kthread_create_on_node+0x40/0x40 [ 741.736183]  ret_from_fork+0x27/0x40 [ 741.736190] warn_alloc_show_mem: 1 callbacks suppressed [ 741.736193] Mem-Info: [ 741.736198] active_anon:510009 inactive_anon:138175 isolated_anon:1984 active_file:25 inactive_file:21 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24964 bounce:0 free:20937 free_pcp:664 free_cma:0 [ 741.736202] Node 0 active_anon:2040036kB inactive_anon:552700kB active_file:100kB inactive_file:84kB unevictable:0kB isolated(anon):7936kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 741.736207] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:88kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 741.736209] lowmem_reserve[]: 0 3296 3708 3708 [ 741.736224] DMA32 free:61436kB min:59816kB low:74768kB high:89720kB active_anon:1908824kB inactive_anon:506084kB active_file:100kB inactive_file:48kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78196kB bounce:0kB free_pcp:1408kB local_pcp:232kB free_cma:0kB [ 741.736226] lowmem_reserve[]: 0 0 412 412 [ 741.736240] Normal free:7212kB min:7480kB low:9348kB high:11216kB active_anon:130812kB inactive_anon:46380kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21652kB bounce:0kB free_pcp:1248kB local_pcp:240kB free_cma:0kB [ 741.736242] lowmem_reserve[]: 0 0 0 0 [ 741.736253] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 741.736300] DMA32: 59*4kB (UME) 6524*8kB (UME) 517*16kB (M) 7*32kB (UM) 2*64kB (UM) 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61436kB [ 741.736339] Normal: 27*4kB (UME) 802*8kB (UMEH) 41*16kB (UM) 1*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7212kB [ 741.736374] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 741.736376] 141653 total pagecache pages [ 741.736385] 382 pages in swap cache [ 741.736388] Swap cache stats: add 1756923, delete 1776112, find 1899/3784 [ 741.736390] Free swap = 10957564kB [ 741.736392] Total swap = 16642044kB [ 741.736394] 1001381 pages RAM [ 741.736396] 0 pages HighMem/MovableOnly [ 741.736398] 27879 pages reserved [ 741.858984] kworker/3:0H: page allocation stalls for 60088ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 741.858998] CPU: 3 PID: 31 Comm: kworker/3:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 741.859001] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 741.859061] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 741.859065] Call Trace: [ 741.859072]  dump_stack+0x67/0x97 [ 741.859076]  warn_alloc+0xd6/0x160 [ 741.859083]  __alloc_pages_nodemask+0xe54/0x1290 [ 741.859091]  ? __lock_acquire+0x28c/0x1790 [ 741.859098]  __handle_mm_fault+0xb56/0xd70 [ 741.859105]  handle_mm_fault+0x17c/0x350 [ 741.859110]  __get_user_pages+0xfa/0x5c0 [ 741.859117]  get_user_pages_remote+0x120/0x1a0 [ 741.859155]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 741.859161]  process_one_work+0x1fe/0x670 [ 741.859167]  worker_thread+0x49/0x3b0 [ 741.859172]  kthread+0x10f/0x150 [ 741.859175]  ? process_one_work+0x670/0x670 [ 741.859178]  ? kthread_create_on_node+0x40/0x40 [ 741.859183]  ret_from_fork+0x27/0x40 [ 743.125999] cron: page allocation stalls for 34935ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 743.126013] CPU: 1 PID: 616 Comm: cron Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 743.126015] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 743.126017] Call Trace: [ 743.126024]  dump_stack+0x67/0x97 [ 743.126029]  warn_alloc+0xd6/0x160 [ 743.126036]  __alloc_pages_nodemask+0xe54/0x1290 [ 743.126041]  ? find_get_entry+0x149/0x220 [ 743.126048]  ? pagecache_get_page+0x27/0x230 [ 743.126053]  filemap_fault+0x31e/0x610 [ 743.126059]  ext4_filemap_fault+0x2c/0x40 [ 743.126065]  __do_fault+0x19/0x70 [ 743.126068]  __handle_mm_fault+0x953/0xd70 [ 743.126075]  handle_mm_fault+0x17c/0x350 [ 743.126080]  __do_page_fault+0x279/0x560 [ 743.126085]  do_page_fault+0xc/0x10 [ 743.126088]  page_fault+0x22/0x30 [ 743.126092] RIP: 0033:0x7f3c28bce300 [ 743.126094] RSP: 002b:00007ffc5ab597f8 EFLAGS: 00010246 [ 743.126098] RAX: 0000000000000000 RBX: fffffffffffffeb0 RCX: 00007f3c28bce300 [ 743.126100] RDX: 0000000000000040 RSI: 00007ffc5ab59800 RDI: 00007ffc5ab59800 [ 743.126102] RBP: 0000000000000004 R08: 0000000000000008 R09: 0000000000000001 [ 743.126104] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000403070 [ 743.126106] R13: 00007ffc5ab59950 R14: 0000000000000000 R15: 0000000000000000 [ 743.126114] warn_alloc_show_mem: 1 callbacks suppressed [ 743.126117] Mem-Info: [ 743.126122] active_anon:510009 inactive_anon:138175 isolated_anon:1984 active_file:21 inactive_file:25 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24964 bounce:0 free:20937 free_pcp:664 free_cma:0 [ 743.126126] Node 0 active_anon:2040036kB inactive_anon:552700kB active_file:84kB inactive_file:100kB unevictable:0kB isolated(anon):7936kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 743.126130] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:88kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 743.126132] lowmem_reserve[]: 0 3296 3708 3708 [ 743.126147] DMA32 free:61436kB min:59816kB low:74768kB high:89720kB active_anon:1908824kB inactive_anon:506828kB active_file:48kB inactive_file:100kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78196kB bounce:0kB free_pcp:1408kB local_pcp:696kB free_cma:0kB [ 743.126149] lowmem_reserve[]: 0 0 412 412 [ 743.126162] Normal free:7212kB min:7480kB low:9348kB high:11216kB active_anon:130812kB inactive_anon:46396kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21652kB bounce:0kB free_pcp:1248kB local_pcp:644kB free_cma:0kB [ 743.126163] lowmem_reserve[]: 0 0 0 0 [ 743.126174] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 743.126220] DMA32: 59*4kB (UME) 6524*8kB (UME) 517*16kB (M) 6*32kB (M) 2*64kB (UM) 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61404kB [ 743.126258] Normal: 27*4kB (UME) 802*8kB (UME) 41*16kB (UM) 1*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7212kB [ 743.126292] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 743.126294] 141653 total pagecache pages [ 743.126303] 382 pages in swap cache [ 743.126305] Swap cache stats: add 1756923, delete 1776112, find 1899/3784 [ 743.126306] Free swap = 10982140kB [ 743.126308] Total swap = 16642044kB [ 743.126311] 1001381 pages RAM [ 743.126313] 0 pages HighMem/MovableOnly [ 743.126314] 27879 pages reserved [ 743.598268] irqbalance: page allocation stalls for 68535ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 743.598284] CPU: 0 PID: 774 Comm: irqbalance Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 743.598286] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 743.598288] Call Trace: [ 743.598296]  dump_stack+0x67/0x97 [ 743.598300]  warn_alloc+0xd6/0x160 [ 743.598307]  __alloc_pages_nodemask+0xe54/0x1290 [ 743.598312]  ? find_get_entry+0x149/0x220 [ 743.598319]  ? pagecache_get_page+0x27/0x230 [ 743.598324]  filemap_fault+0x31e/0x610 [ 743.598330]  ext4_filemap_fault+0x2c/0x40 [ 743.598335]  __do_fault+0x19/0x70 [ 743.598338]  __handle_mm_fault+0x953/0xd70 [ 743.598345]  handle_mm_fault+0x17c/0x350 [ 743.598350]  __do_page_fault+0x279/0x560 [ 743.598356]  do_page_fault+0xc/0x10 [ 743.598360]  page_fault+0x22/0x30 [ 743.598362] RIP: 0033:0x7f3da4737300 [ 743.598364] RSP: 002b:00007ffd6763b708 EFLAGS: 00010246 [ 743.598368] RAX: 0000000000000000 RBX: 000000000000000a RCX: 00007f3da4737300 [ 743.598370] RDX: 00000000000e5239 RSI: 0000000000000000 RDI: 00007ffd6763b710 [ 743.598372] RBP: 00007ffd6763b9a0 R08: 00000000000ba9e8 R09: 0000000000000001 [ 743.598374] R10: 0037dfd07c039002 R11: 0000000000000246 R12: ffffffffffffffff [ 743.598377] R13: 00007ffd6763bad0 R14: 0000000000000000 R15: 0000000000000000 [ 744.606007] systemd-journal: page allocation stalls for 61156ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 744.606021] CPU: 1 PID: 264 Comm: systemd-journal Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 744.606023] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 744.606025] Call Trace: [ 744.606032]  dump_stack+0x67/0x97 [ 744.606037]  warn_alloc+0xd6/0x160 [ 744.606044]  __alloc_pages_nodemask+0xe54/0x1290 [ 744.606049]  ? find_get_entry+0x149/0x220 [ 744.606056]  ? pagecache_get_page+0x27/0x230 [ 744.606061]  filemap_fault+0x31e/0x610 [ 744.606068]  ext4_filemap_fault+0x2c/0x40 [ 744.606073]  __do_fault+0x19/0x70 [ 744.606076]  __handle_mm_fault+0x953/0xd70 [ 744.606084]  handle_mm_fault+0x17c/0x350 [ 744.606089]  __do_page_fault+0x279/0x560 [ 744.606094]  do_page_fault+0xc/0x10 [ 744.606098]  page_fault+0x22/0x30 [ 744.606101] RIP: 0033:0x7f22fd9c82a3 [ 744.606103] RSP: 002b:00007ffc5ee01790 EFLAGS: 00010293 [ 744.606107] RAX: 0000000000000001 RBX: 000000e3015911e0 RCX: 00007f22fd9c82a3 [ 744.606109] RDX: 0000000000000024 RSI: 00007ffc5ee017a0 RDI: 0000000000000007 [ 744.606111] RBP: 00007ffc5ee01a50 R08: 00000000000bac76 R09: 0000000000000001 [ 744.606114] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007ffc5ee017a0 [ 744.606116] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005553864fb5409 [ 744.606124] warn_alloc_show_mem: 1 callbacks suppressed [ 744.606126] Mem-Info: [ 744.606131] active_anon:510009 inactive_anon:138373 isolated_anon:1760 active_file:25 inactive_file:21 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24964 bounce:0 free:20929 free_pcp:664 free_cma:0 [ 744.606135] Node 0 active_anon:2040036kB inactive_anon:553492kB active_file:100kB inactive_file:84kB unevictable:0kB isolated(anon):7040kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 744.606140] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:88kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 744.606142] lowmem_reserve[]: 0 3296 3708 3708 [ 744.606156] DMA32 free:61404kB min:59816kB low:74768kB high:89720kB active_anon:1908824kB inactive_anon:506648kB active_file:100kB inactive_file:48kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78196kB bounce:0kB free_pcp:1408kB local_pcp:696kB free_cma:0kB [ 744.606157] lowmem_reserve[]: 0 0 412 412 [ 744.606171] Normal free:7212kB min:7480kB low:9348kB high:11216kB active_anon:130812kB inactive_anon:46448kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21652kB bounce:0kB free_pcp:1248kB local_pcp:644kB free_cma:0kB [ 744.606173] lowmem_reserve[]: 0 0 0 0 [ 744.606184] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 744.606229] DMA32: 59*4kB (UME) 6524*8kB (UME) 517*16kB (M) 6*32kB (M) 2*64kB (UM) 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61404kB [ 744.606267] Normal: 27*4kB (UME) 802*8kB (UME) 41*16kB (UM) 1*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7212kB [ 744.606300] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 744.606302] 141653 total pagecache pages [ 744.606310] 382 pages in swap cache [ 744.606313] Swap cache stats: add 1756923, delete 1776112, find 1899/3784 [ 744.606315] Free swap = 11002620kB [ 744.606317] Total swap = 16642044kB [ 744.606320] 1001381 pages RAM [ 744.606321] 0 pages HighMem/MovableOnly [ 744.606323] 27879 pages reserved [ 744.821188] systemd-resolve: page allocation stalls for 41735ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 744.821202] CPU: 1 PID: 833 Comm: systemd-resolve Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 744.821204] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 744.821206] Call Trace: [ 744.821214]  dump_stack+0x67/0x97 [ 744.821218]  warn_alloc+0xd6/0x160 [ 744.821225]  __alloc_pages_nodemask+0xe54/0x1290 [ 744.821230]  ? find_get_entry+0x149/0x220 [ 744.821237]  ? pagecache_get_page+0x27/0x230 [ 744.821242]  filemap_fault+0x31e/0x610 [ 744.821249]  ext4_filemap_fault+0x2c/0x40 [ 744.821254]  __do_fault+0x19/0x70 [ 744.821257]  __handle_mm_fault+0x953/0xd70 [ 744.821264]  handle_mm_fault+0x17c/0x350 [ 744.821269]  __do_page_fault+0x279/0x560 [ 744.821274]  do_page_fault+0xc/0x10 [ 744.821278]  page_fault+0x22/0x30 [ 744.821281] RIP: 0033:0x7fdb1fc5402d [ 744.821283] RSP: 002b:00007ffe3330d570 EFLAGS: 00010207 [ 744.821287] RAX: 0000000000000001 RBX: 000000035dbfb250 RCX: 00007fdb1ef09283 [ 744.821289] RDX: 0000000000000011 RSI: 00007ffe3330d570 RDI: 0000000000000004 [ 744.821291] RBP: 00007ffe3330d740 R08: 000000035dbfc06c R09: 000000035dc0118c [ 744.821293] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe3330d570 [ 744.821295] R13: 0000000000000001 R14: ffffffffffffffff R15: 00007ffe3330d7c8 [ 744.973003] systemd-logind: page allocation stalls for 41812ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 744.973016] CPU: 1 PID: 635 Comm: systemd-logind Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 744.973018] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 744.973020] Call Trace: [ 744.973027]  dump_stack+0x67/0x97 [ 744.973032]  warn_alloc+0xd6/0x160 [ 744.973038]  __alloc_pages_nodemask+0xe54/0x1290 [ 744.973044]  ? find_get_entry+0x149/0x220 [ 744.973051]  ? pagecache_get_page+0x27/0x230 [ 744.973055]  filemap_fault+0x31e/0x610 [ 744.973062]  ext4_filemap_fault+0x2c/0x40 [ 744.973067]  __do_fault+0x19/0x70 [ 744.973071]  __handle_mm_fault+0x953/0xd70 [ 744.973078]  handle_mm_fault+0x17c/0x350 [ 744.973083]  __do_page_fault+0x279/0x560 [ 744.973088]  do_page_fault+0xc/0x10 [ 744.973092]  page_fault+0x22/0x30 [ 744.973094] RIP: 0033:0x7fd87f2b302d [ 744.973096] RSP: 002b:00007ffc58387ea0 EFLAGS: 00010207 [ 744.973100] RAX: 0000000000000001 RBX: 000000e0acc3f260 RCX: 00007fd87eb8c283 [ 744.973102] RDX: 0000000000000012 RSI: 00007ffc58387ea0 RDI: 0000000000000004 [ 744.973104] RBP: 00007ffc58388080 R08: 0000000000000000 R09: 0000000000000017 [ 744.973107] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffc58387ea0 [ 744.973109] R13: 0000000000000001 R14: ffffffffffffffff R15: 00007ffc58388180 [ 745.359002] systemd-timesyn: page allocation stalls for 41947ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 745.359017] CPU: 1 PID: 481 Comm: systemd-timesyn Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 745.359020] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 745.359022] Call Trace: [ 745.359031]  dump_stack+0x67/0x97 [ 745.359036]  warn_alloc+0xd6/0x160 [ 745.359043]  __alloc_pages_nodemask+0xe54/0x1290 [ 745.359048]  ? find_get_entry+0x149/0x220 [ 745.359056]  ? pagecache_get_page+0x27/0x230 [ 745.359061]  filemap_fault+0x31e/0x610 [ 745.359068]  ext4_filemap_fault+0x2c/0x40 [ 745.359073]  __do_fault+0x19/0x70 [ 745.359076]  __handle_mm_fault+0x953/0xd70 [ 745.359084]  handle_mm_fault+0x17c/0x350 [ 745.359088]  __do_page_fault+0x279/0x560 [ 745.359094]  do_page_fault+0xc/0x10 [ 745.359097]  page_fault+0x22/0x30 [ 745.359100] RIP: 0033:0x7f7444dbc02d [ 745.359102] RSP: 002b:00007ffc523a71d0 EFLAGS: 00010207 [ 745.359106] RAX: 0000000000000001 RBX: 00000024f240b860 RCX: 00007f74445942a3 [ 745.359108] RDX: 0000000000000001 RSI: 00007ffc523a71d0 RDI: 0000000000000000 [ 745.359110] RBP: 00007ffc523a7300 R08: 0000000000000000 R09: 000000000000000e [ 745.359112] R10: 00000000ffffffff R11: 0000000000000000 R12: 00007ffc523a71d0 [ 745.359114] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 745.454983] kworker/0:5H: page allocation stalls for 10063ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 745.454997] CPU: 0 PID: 1412 Comm: kworker/0:5H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 745.454999] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 745.455056] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 745.455060] Call Trace: [ 745.455066]  dump_stack+0x67/0x97 [ 745.455071]  warn_alloc+0xd6/0x160 [ 745.455078]  __alloc_pages_nodemask+0xe54/0x1290 [ 745.455085]  ? __lock_acquire+0x28c/0x1790 [ 745.455092]  __handle_mm_fault+0xb56/0xd70 [ 745.455100]  handle_mm_fault+0x17c/0x350 [ 745.455104]  __get_user_pages+0xfa/0x5c0 [ 745.455111]  get_user_pages_remote+0x120/0x1a0 [ 745.455149]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 745.455156]  process_one_work+0x1fe/0x670 [ 745.455162]  worker_thread+0x49/0x3b0 [ 745.455167]  kthread+0x10f/0x150 [ 745.455170]  ? process_one_work+0x670/0x670 [ 745.455173]  ? kthread_create_on_node+0x40/0x40 [ 745.455178]  ret_from_fork+0x27/0x40 [ 746.197983] kworker/1:0H: page allocation stalls for 10459ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 746.197997] CPU: 1 PID: 19 Comm: kworker/1:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 746.198000] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 746.198057] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 746.198061] Call Trace: [ 746.198068]  dump_stack+0x67/0x97 [ 746.198073]  warn_alloc+0xd6/0x160 [ 746.198079]  __alloc_pages_nodemask+0xe54/0x1290 [ 746.198088]  ? __lock_acquire+0x28c/0x1790 [ 746.198096]  __handle_mm_fault+0xb56/0xd70 [ 746.198103]  handle_mm_fault+0x17c/0x350 [ 746.198108]  __get_user_pages+0xfa/0x5c0 [ 746.198115]  get_user_pages_remote+0x120/0x1a0 [ 746.198155]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 746.198161]  process_one_work+0x1fe/0x670 [ 746.198167]  worker_thread+0x49/0x3b0 [ 746.198173]  kthread+0x10f/0x150 [ 746.198176]  ? process_one_work+0x670/0x670 [ 746.198179]  ? kthread_create_on_node+0x40/0x40 [ 746.198183]  ret_from_fork+0x27/0x40 [ 746.198190] warn_alloc_show_mem: 4 callbacks suppressed [ 746.198192] Mem-Info: [ 746.198198] active_anon:510009 inactive_anon:138235 isolated_anon:1888 active_file:21 inactive_file:25 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24964 bounce:0 free:20929 free_pcp:664 free_cma:0 [ 746.198203] Node 0 active_anon:2040036kB inactive_anon:552940kB active_file:84kB inactive_file:100kB unevictable:0kB isolated(anon):7552kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 746.198208] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:88kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 746.198210] lowmem_reserve[]: 0 3296 3708 3708 [ 746.198224] DMA32 free:61404kB min:59816kB low:74768kB high:89720kB active_anon:1908824kB inactive_anon:506420kB active_file:48kB inactive_file:100kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78196kB bounce:0kB free_pcp:1408kB local_pcp:696kB free_cma:0kB [ 746.198226] lowmem_reserve[]: 0 0 412 412 [ 746.198240] Normal free:7212kB min:7480kB low:9348kB high:11216kB active_anon:130812kB inactive_anon:46428kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21652kB bounce:0kB free_pcp:1248kB local_pcp:644kB free_cma:0kB [ 746.198241] lowmem_reserve[]: 0 0 0 0 [ 746.198252] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 746.198301] DMA32: 59*4kB (UME) 6524*8kB (UME) 517*16kB (M) 6*32kB (M) 2*64kB (UM) 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61404kB [ 746.198341] Normal: 27*4kB (UME) 802*8kB (UME) 41*16kB (UM) 1*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7212kB [ 746.198375] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 746.198377] 141653 total pagecache pages [ 746.198387] 382 pages in swap cache [ 746.198389] Swap cache stats: add 1756923, delete 1776112, find 1899/3784 [ 746.198391] Free swap = 11027196kB [ 746.198394] Total swap = 16642044kB [ 746.198396] 1001381 pages RAM [ 746.198398] 0 pages HighMem/MovableOnly [ 746.198400] 27879 pages reserved [ 746.379999] kworker/0:4H: page allocation stalls for 10182ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 746.380014] CPU: 0 PID: 1410 Comm: kworker/0:4H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 746.380016] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 746.380074] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 746.380078] Call Trace: [ 746.380085]  dump_stack+0x67/0x97 [ 746.380089]  warn_alloc+0xd6/0x160 [ 746.380096]  __alloc_pages_nodemask+0xe54/0x1290 [ 746.380104]  ? __lock_acquire+0x28c/0x1790 [ 746.380111]  __handle_mm_fault+0xb56/0xd70 [ 746.380118]  handle_mm_fault+0x17c/0x350 [ 746.380123]  __get_user_pages+0xfa/0x5c0 [ 746.380130]  get_user_pages_remote+0x120/0x1a0 [ 746.380168]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 746.380174]  process_one_work+0x1fe/0x670 [ 746.380180]  worker_thread+0x49/0x3b0 [ 746.380186]  kthread+0x10f/0x150 [ 746.380189]  ? process_one_work+0x670/0x670 [ 746.380192]  ? kthread_create_on_node+0x40/0x40 [ 746.380196]  ret_from_fork+0x27/0x40 [ 746.700983] kworker/1:1H: page allocation stalls for 10183ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 746.700998] CPU: 1 PID: 154 Comm: kworker/1:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 746.701000] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 746.701057] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 746.701062] Call Trace: [ 746.701068]  dump_stack+0x67/0x97 [ 746.701073]  warn_alloc+0xd6/0x160 [ 746.701080]  __alloc_pages_nodemask+0xe54/0x1290 [ 746.701088]  ? __lock_acquire+0x28c/0x1790 [ 746.701095]  __handle_mm_fault+0xb56/0xd70 [ 746.701102]  handle_mm_fault+0x17c/0x350 [ 746.701107]  __get_user_pages+0xfa/0x5c0 [ 746.701114]  get_user_pages_remote+0x120/0x1a0 [ 746.701155]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 746.701161]  process_one_work+0x1fe/0x670 [ 746.701167]  worker_thread+0x49/0x3b0 [ 746.701172]  kthread+0x10f/0x150 [ 746.701175]  ? process_one_work+0x670/0x670 [ 746.701178]  ? kthread_create_on_node+0x40/0x40 [ 746.701183]  ret_from_fork+0x27/0x40 [ 746.707986] kworker/2:3H: page allocation stalls for 10020ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 746.708000] CPU: 2 PID: 1418 Comm: kworker/2:3H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 746.708002] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 746.708054] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 746.708058] Call Trace: [ 746.708063]  dump_stack+0x67/0x97 [ 746.708068]  warn_alloc+0xd6/0x160 [ 746.708075]  __alloc_pages_nodemask+0xe54/0x1290 [ 746.708082]  ? __lock_acquire+0x28c/0x1790 [ 746.708089]  __handle_mm_fault+0xb56/0xd70 [ 746.708096]  handle_mm_fault+0x17c/0x350 [ 746.708101]  __get_user_pages+0xfa/0x5c0 [ 746.708108]  get_user_pages_remote+0x120/0x1a0 [ 746.708152]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 746.708158]  process_one_work+0x1fe/0x670 [ 746.708165]  worker_thread+0x49/0x3b0 [ 746.708170]  kthread+0x10f/0x150 [ 746.708173]  ? process_one_work+0x670/0x670 [ 746.708176]  ? kthread_create_on_node+0x40/0x40 [ 746.708180]  ret_from_fork+0x27/0x40 [ 746.732986] kworker/2:1H: page allocation stalls for 10407ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 746.733000] CPU: 2 PID: 222 Comm: kworker/2:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 746.733002] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 746.733059] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 746.733063] Call Trace: [ 746.733070]  dump_stack+0x67/0x97 [ 746.733075]  warn_alloc+0xd6/0x160 [ 746.733082]  __alloc_pages_nodemask+0xe54/0x1290 [ 746.733089]  ? __lock_acquire+0x28c/0x1790 [ 746.733096]  __handle_mm_fault+0xb56/0xd70 [ 746.733103]  handle_mm_fault+0x17c/0x350 [ 746.733108]  __get_user_pages+0xfa/0x5c0 [ 746.733115]  get_user_pages_remote+0x120/0x1a0 [ 746.733156]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 746.733163]  process_one_work+0x1fe/0x670 [ 746.733169]  worker_thread+0x49/0x3b0 [ 746.733174]  kthread+0x10f/0x150 [ 746.733177]  ? process_one_work+0x670/0x670 [ 746.733180]  ? kthread_create_on_node+0x40/0x40 [ 746.733184]  ret_from_fork+0x27/0x40 [ 751.727032] warn_alloc: 4 callbacks suppressed [ 751.727060] snapd: page allocation stalls for 31597ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 751.727072] CPU: 1 PID: 684 Comm: snapd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 751.727074] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 751.727076] Call Trace: [ 751.727083]  dump_stack+0x67/0x97 [ 751.727088]  warn_alloc+0xd6/0x160 [ 751.727095]  __alloc_pages_nodemask+0xe54/0x1290 [ 751.727100]  ? find_get_entry+0x149/0x220 [ 751.727108]  ? pagecache_get_page+0x27/0x230 [ 751.727112]  filemap_fault+0x31e/0x610 [ 751.727119]  ext4_filemap_fault+0x2c/0x40 [ 751.727124]  __do_fault+0x19/0x70 [ 751.727127]  __handle_mm_fault+0x953/0xd70 [ 751.727134]  handle_mm_fault+0x17c/0x350 [ 751.727139]  __do_page_fault+0x279/0x560 [ 751.727144]  do_page_fault+0xc/0x10 [ 751.727148]  page_fault+0x22/0x30 [ 751.727151] RIP: 0033:0x69968062d3 [ 751.727153] RSP: 002b:00007ff53c8d8dc0 EFLAGS: 00010246 [ 751.727157] RAX: ffffffffffffff92 RBX: 00007ff53c8d8df8 RCX: 00000069968062d3 [ 751.727159] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000699740e350 [ 751.727161] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 751.727163] R10: 00007ff53c8d8df8 R11: 0000000000000246 R12: 0000000000000000 [ 751.727165] R13: 00007ffd98a2a8bf R14: 00007ff53c8d99c0 R15: 00007ff53c8d9700 [ 751.727173] warn_alloc_show_mem: 4 callbacks suppressed [ 751.727175] Mem-Info: [ 751.727180] active_anon:510009 inactive_anon:138367 isolated_anon:1792 active_file:25 inactive_file:21 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24964 bounce:0 free:20925 free_pcp:664 free_cma:0 [ 751.727184] Node 0 active_anon:2040036kB inactive_anon:553468kB active_file:100kB inactive_file:84kB unevictable:0kB isolated(anon):7168kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 751.727189] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 751.727191] lowmem_reserve[]: 0 3296 3708 3708 [ 751.727205] DMA32 free:61404kB min:59816kB low:74768kB high:89720kB active_anon:1908824kB inactive_anon:506848kB active_file:100kB inactive_file:48kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78196kB bounce:0kB free_pcp:1408kB local_pcp:696kB free_cma:0kB [ 751.727207] lowmem_reserve[]: 0 0 412 412 [ 751.727220] Normal free:7196kB min:7480kB low:9348kB high:11216kB active_anon:130812kB inactive_anon:46380kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21652kB bounce:0kB free_pcp:1248kB local_pcp:644kB free_cma:0kB [ 751.727222] lowmem_reserve[]: 0 0 0 0 [ 751.727233] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 751.727279] DMA32: 59*4kB (UME) 6524*8kB (UME) 517*16kB (M) 6*32kB (M) 2*64kB (UM) 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61404kB [ 751.727318] Normal: 27*4kB (UME) 802*8kB (UME) 40*16kB (UM) 1*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7196kB [ 751.727351] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 751.727353] 141653 total pagecache pages [ 751.727361] 382 pages in swap cache [ 751.727364] Swap cache stats: add 1756923, delete 1776112, find 1899/3784 [ 751.727366] Free swap = 11115260kB [ 751.727368] Total swap = 16642044kB [ 751.727370] 1001381 pages RAM [ 751.727372] 0 pages HighMem/MovableOnly [ 751.727374] 27879 pages reserved [ 751.969982] kworker/3:1H: page allocation stalls for 40666ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 751.969996] CPU: 3 PID: 153 Comm: kworker/3:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 751.969999] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 751.970056] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 751.970061] Call Trace: [ 751.970067]  dump_stack+0x67/0x97 [ 751.970072]  warn_alloc+0xd6/0x160 [ 751.970078]  __alloc_pages_nodemask+0xe54/0x1290 [ 751.970086]  ? __lock_acquire+0x28c/0x1790 [ 751.970093]  __handle_mm_fault+0xb56/0xd70 [ 751.970100]  handle_mm_fault+0x17c/0x350 [ 751.970106]  __get_user_pages+0xfa/0x5c0 [ 751.970112]  get_user_pages_remote+0x120/0x1a0 [ 751.970152]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 751.970158]  process_one_work+0x1fe/0x670 [ 751.970164]  worker_thread+0x49/0x3b0 [ 751.970169]  kthread+0x10f/0x150 [ 751.970172]  ? process_one_work+0x670/0x670 [ 751.970175]  ? kthread_create_on_node+0x40/0x40 [ 751.970180]  ret_from_fork+0x27/0x40 [ 751.974133] systemd-logind: page allocation stalls for 48813ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 751.974145] CPU: 1 PID: 635 Comm: systemd-logind Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 751.974147] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 751.974149] Call Trace: [ 751.974155]  dump_stack+0x67/0x97 [ 751.974159]  warn_alloc+0xd6/0x160 [ 751.974166]  __alloc_pages_nodemask+0xe54/0x1290 [ 751.974171]  ? find_get_entry+0x149/0x220 [ 751.974178]  ? pagecache_get_page+0x27/0x230 [ 751.974183]  filemap_fault+0x31e/0x610 [ 751.974190]  ext4_filemap_fault+0x2c/0x40 [ 751.974196]  __do_fault+0x19/0x70 [ 751.974199]  __handle_mm_fault+0x953/0xd70 [ 751.974206]  handle_mm_fault+0x17c/0x350 [ 751.974210]  __do_page_fault+0x279/0x560 [ 751.974216]  do_page_fault+0xc/0x10 [ 751.974219]  page_fault+0x22/0x30 [ 751.974222] RIP: 0033:0x7fd87f2b302d [ 751.974224] RSP: 002b:00007ffc58387ea0 EFLAGS: 00010207 [ 751.974228] RAX: 0000000000000001 RBX: 000000e0acc3f260 RCX: 00007fd87eb8c283 [ 751.974230] RDX: 0000000000000012 RSI: 00007ffc58387ea0 RDI: 0000000000000004 [ 751.974232] RBP: 00007ffc58388080 R08: 0000000000000000 R09: 0000000000000017 [ 751.974234] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffc58387ea0 [ 751.974236] R13: 0000000000000001 R14: ffffffffffffffff R15: 00007ffc58388180 [ 752.301985] kworker/3:0H: page allocation stalls for 70531ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 752.302000] CPU: 3 PID: 31 Comm: kworker/3:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 752.302003] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 752.302061] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 752.302065] Call Trace: [ 752.302071]  dump_stack+0x67/0x97 [ 752.302076]  warn_alloc+0xd6/0x160 [ 752.302083]  __alloc_pages_nodemask+0xe54/0x1290 [ 752.302090]  ? __lock_acquire+0x28c/0x1790 [ 752.302098]  __handle_mm_fault+0xb56/0xd70 [ 752.302105]  handle_mm_fault+0x17c/0x350 [ 752.302110]  __get_user_pages+0xfa/0x5c0 [ 752.302117]  get_user_pages_remote+0x120/0x1a0 [ 752.302155]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 752.302161]  process_one_work+0x1fe/0x670 [ 752.302167]  worker_thread+0x49/0x3b0 [ 752.302173]  kthread+0x10f/0x150 [ 752.302176]  ? process_one_work+0x670/0x670 [ 752.302178]  ? kthread_create_on_node+0x40/0x40 [ 752.302183]  ret_from_fork+0x27/0x40 [ 753.869808] oom_reaper: reaped process 1364 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 754.011529] kworker/0:4H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 754.011540] CPU: 0 PID: 1410 Comm: kworker/0:4H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 754.011542] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 754.011598] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 754.011602] Call Trace: [ 754.011609]  dump_stack+0x67/0x97 [ 754.011614]  dump_header+0x8d/0x3bb [ 754.011618]  ? trace_hardirqs_on+0xd/0x10 [ 754.011621]  ? _raw_spin_unlock_irqrestore+0x3d/0x60 [ 754.011627]  oom_kill_process+0x234/0x640 [ 754.011631]  out_of_memory+0xf1/0x340 [ 754.011635]  __alloc_pages_nodemask+0x11a1/0x1290 [ 754.011642]  ? __lock_acquire+0x28c/0x1790 [ 754.011649]  __handle_mm_fault+0xb56/0xd70 [ 754.011656]  handle_mm_fault+0x17c/0x350 [ 754.011662]  __get_user_pages+0xfa/0x5c0 [ 754.011669]  get_user_pages_remote+0x120/0x1a0 [ 754.011707]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 754.011714]  process_one_work+0x1fe/0x670 [ 754.011720]  worker_thread+0x49/0x3b0 [ 754.011725]  kthread+0x10f/0x150 [ 754.011728]  ? process_one_work+0x670/0x670 [ 754.011731]  ? kthread_create_on_node+0x40/0x40 [ 754.011735]  ret_from_fork+0x27/0x40 [ 754.011742] Mem-Info: [ 754.011747] active_anon:509782 inactive_anon:138532 isolated_anon:1664 active_file:21 inactive_file:25 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24969 bounce:0 free:21179 free_pcp:560 free_cma:0 [ 754.011752] Node 0 active_anon:2039128kB inactive_anon:554128kB active_file:84kB inactive_file:100kB unevictable:0kB isolated(anon):6656kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 754.011757] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 754.011759] lowmem_reserve[]: 0 3296 3708 3708 [ 754.011774] DMA32 free:62544kB min:59816kB low:74768kB high:89720kB active_anon:1907508kB inactive_anon:507572kB active_file:48kB inactive_file:100kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78212kB bounce:0kB free_pcp:1396kB local_pcp:212kB free_cma:0kB [ 754.011775] lowmem_reserve[]: 0 0 412 412 [ 754.011790] Normal free:7072kB min:7480kB low:9348kB high:11216kB active_anon:131336kB inactive_anon:46424kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21656kB bounce:0kB free_pcp:844kB local_pcp:124kB free_cma:0kB [ 754.011792] lowmem_reserve[]: 0 0 0 0 [ 754.011803] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 754.011851] DMA32: 468*4kB (UME) 6505*8kB (UME) 525*16kB (M) 6*32kB (M) 2*64kB (UM) 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 63016kB [ 754.011892] Normal: 26*4kB (E) 787*8kB (ME) 40*16kB (UM) 1*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7072kB [ 754.011926] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 754.011928] 141653 total pagecache pages [ 754.011937] 382 pages in swap cache [ 754.011940] Swap cache stats: add 1756923, delete 1776112, find 1899/3784 [ 754.011942] Free swap = 11139580kB [ 754.011944] Total swap = 16642044kB [ 754.011947] 1001381 pages RAM [ 754.011949] 0 pages HighMem/MovableOnly [ 754.011951] 27879 pages reserved [ 754.011953] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 754.011962] [ 264] 0 264 13464 1080 27 3 96 0 systemd-journal [ 754.011980] [ 283] 0 283 10802 0 22 3 310 -1000 systemd-udevd [ 754.011984] [ 481] 100 481 31893 12 31 4 123 0 systemd-timesyn [ 754.011989] [ 603] 114 603 116008 1 90 4 1138 0 whoopsie [ 754.011993] [ 609] 0 609 23949 46 49 3 249 0 cupsd [ 754.011997] [ 610] 0 610 7523 0 20 3 66 0 cgmanager [ 754.012001] [ 616] 0 616 7776 18 21 3 55 0 cron [ 754.012006] [ 626] 0 626 1097 0 8 3 49 0 acpid [ 754.012010] [ 630] 120 630 11253 14 26 3 86 0 avahi-daemon [ 754.012014] [ 632] 0 632 43333 64 40 3 140 0 thermald [ 754.012018] [ 635] 0 635 11117 0 26 3 147 0 systemd-logind [ 754.012023] [ 644] 104 644 64102 76 29 4 113 0 rsyslogd [ 754.012027] [ 646] 106 646 10925 122 26 3 112 -900 dbus-daemon [ 754.012031] [ 657] 120 657 11253 0 25 3 87 0 avahi-daemon [ 754.012035] [ 661] 7 661 20414 0 42 3 199 0 dbus [ 754.012040] [ 662] 7 662 20414 0 43 3 199 0 dbus [ 754.012044] [ 663] 7 663 20414 0 42 3 200 0 dbus [ 754.012048] [ 664] 7 664 20414 0 42 3 199 0 dbus [ 754.012053] [ 665] 0 665 70557 8 70 4 326 0 cups-browsed [ 754.012057] [ 666] 0 666 118701 11 82 3 717 0 NetworkManager [ 754.012061] [ 669] 0 669 105103 0 73 3 435 0 ModemManager [ 754.012066] [ 671] 0 671 52074 21 29 5 1553 0 snapd [ 754.012070] [ 755] 0 755 74914 57 50 3 192 0 polkitd [ 754.012074] [ 774] 0 774 4872 9 13 3 52 0 irqbalance [ 754.012079] [ 832] 0 832 16956 0 36 3 185 -1000 sshd [ 754.012083] [ 833] 102 833 11889 31 28 3 97 0 systemd-resolve [ 754.012087] [ 860] 0 860 19089 1 43 3 137 0 login [ 754.012091] [ 890] 0 890 4028 1 13 3 213 0 dhclient [ 754.012096] [ 899] 65534 899 13272 0 30 3 101 0 dnsmasq [ 754.012100] [ 1152] 1000 1152 15675 1 35 3 229 0 systemd [ 754.012104] [ 1156] 1000 1156 22452 0 46 3 701 0 (sd-pam) [ 754.012108] [ 1163] 1000 1163 10750 0 25 3 111 0 dbus-daemon [ 754.012113] [ 1189] 1000 1189 70872 1 39 3 191 0 gvfsd [ 754.012117] [ 1198] 1000 1198 46914 1 30 3 183 0 dconf-service [ 754.012121] [ 1219] 1000 1219 5653 1 16 3 482 0 bash [ 754.012126] [ 1240] 0 1240 26490 1 55 3 275 0 sshd [ 754.012130] [ 1303] 1000 1303 26490 0 52 3 279 0 sshd [ 754.012134] [ 1306] 1000 1306 5646 1 17 3 474 0 bash [ 754.012138] [ 1348] 0 1348 15773 1 36 3 120 0 sudo [ 754.012142] [ 1352] 0 1352 3450 0 12 3 43 0 dmesg [ 754.012147] [ 1356] 0 1356 15834 1 35 3 151 0 sudo [ 754.012151] [ 1362] 0 1362 11259 23 25 3 73 1000 gem_shrink [ 754.012155] [ 1363] 0 1363 109563 10019 211 4 84646 1000 gem_shrink [ 754.012160] [ 1364] 0 1364 109563 0 213 4 0 1000 gem_shrink [ 754.012164] [ 1365] 0 1365 109563 7543 186 4 74442 1000 gem_shrink [ 754.012168] [ 1366] 0 1366 109563 6448 167 4 65430 1000 gem_shrink [ 754.012173] [ 1367] 0 1367 76795 10955 153 3 54616 1000 gem_shrink [ 754.012177] [ 1368] 0 1368 76795 14710 150 3 48416 1000 gem_shrink [ 754.012182] [ 1369] 0 1369 76795 7367 138 3 49740 1000 gem_shrink [ 754.012186] [ 1370] 0 1370 109563 11127 198 4 76875 1000 gem_shrink [ 754.012189] [ 1371] 0 1371 109563 13806 176 4 62582 1000 gem_shrink [ 754.012194] [ 1372] 0 1372 142331 0 230 4 0 1000 gem_shrink [ 754.012198] [ 1373] 0 1373 109563 6469 166 4 65202 1000 gem_shrink [ 754.012203] [ 1374] 0 1374 76795 5960 141 3 52963 1000 gem_shrink [ 754.012207] [ 1375] 0 1375 109563 17241 207 4 75191 1000 gem_shrink [ 754.012211] [ 1376] 0 1376 76795 8233 148 3 53894 1000 gem_shrink [ 754.012215] [ 1377] 0 1377 76795 9167 143 3 50863 1000 gem_shrink [ 754.012219] [ 1378] 0 1378 109563 10648 156 4 55753 1000 gem_shrink [ 754.012223] [ 1379] 0 1379 76795 4163 129 3 48329 1000 gem_shrink [ 754.012227] [ 1380] 0 1380 76795 10139 142 3 49165 1000 gem_shrink [ 754.012231] [ 1381] 0 1381 76795 7858 122 3 41125 1000 gem_shrink [ 754.012236] [ 1382] 0 1382 76795 9563 148 3 52782 1000 gem_shrink [ 754.012240] [ 1383] 0 1383 76795 7482 101 3 30927 1000 gem_shrink [ 754.012244] [ 1384] 0 1384 76795 9941 125 3 40827 1000 gem_shrink [ 754.012248] [ 1385] 0 1385 76795 13023 117 3 33653 1000 gem_shrink [ 754.012252] [ 1386] 0 1386 76795 6217 97 3 29790 1000 gem_shrink [ 754.012256] [ 1387] 0 1387 76795 8773 108 3 32862 1000 gem_shrink [ 754.012262] [ 1388] 0 1388 76795 10821 93 3 23160 1000 gem_shrink [ 754.012266] [ 1389] 0 1389 76795 10798 124 3 39222 1000 gem_shrink [ 754.012271] [ 1390] 0 1390 76795 8870 104 3 30687 1000 gem_shrink [ 754.012275] [ 1391] 0 1391 44027 7737 87 3 24075 1000 gem_shrink [ 754.012279] [ 1392] 0 1392 44027 7074 73 3 17463 1000 gem_shrink [ 754.012284] [ 1393] 0 1393 699387 19851 1345 6 98 1000 gem_shrink [ 754.012289] [ 1394] 0 1394 633851 16011 1210 6 94 1000 gem_shrink [ 754.012293] [ 1395] 0 1395 666619 1 1305 6 95 1000 gem_shrink [ 754.012297] [ 1397] 0 1397 633851 7 1241 6 89 1000 gem_shrink [ 754.012301] [ 1398] 0 1398 699387 31713 1368 6 91 1000 gem_shrink [ 754.012305] [ 1399] 0 1399 699387 15856 1337 6 90 1000 gem_shrink [ 754.012309] [ 1400] 0 1400 732155 5309 1381 6 90 1000 gem_shrink [ 754.012313] [ 1404] 0 1404 699387 14120 1334 6 89 1000 gem_shrink [ 754.012318] [ 1407] 0 1407 502779 23830 969 5 89 1000 gem_shrink [ 754.012322] [ 1408] 0 1408 633851 8525 1195 6 90 1000 gem_shrink [ 754.012326] [ 1411] 0 1411 601083 32775 1177 5 89 1000 gem_shrink [ 754.012331] [ 1415] 0 1415 666619 21145 1284 6 89 1000 gem_shrink [ 754.012335] [ 1416] 0 1416 568315 32775 1113 5 89 1000 gem_shrink [ 754.012340] [ 1419] 0 1419 666619 6 1305 6 90 1000 gem_shrink [ 754.012344] [ 1421] 0 1421 601083 22894 1159 5 90 1000 gem_shrink [ 754.012349] [ 1422] 0 1422 1846268 0 24 3 97 1000 gem_shrink [ 754.012353] [ 1423] 0 1423 1846268 0 24 3 97 1000 gem_shrink [ 754.012358] [ 1426] 0 1426 1846268 0 24 3 97 1000 gem_shrink [ 754.012362] [ 1428] 0 1428 1846268 0 24 3 97 1000 gem_shrink [ 754.012366] [ 1429] 0 1429 1846268 0 24 3 97 1000 gem_shrink [ 754.012370] [ 1430] 0 1430 1846268 0 24 3 97 1000 gem_shrink [ 754.012374] [ 1432] 0 1432 1846268 0 24 3 98 1000 gem_shrink [ 754.012379] [ 1433] 0 1433 1846268 0 24 3 98 1000 gem_shrink [ 754.012383] [ 1434] 0 1434 1846268 0 24 3 98 1000 gem_shrink [ 754.012387] [ 1435] 0 1435 1846268 0 24 3 98 1000 gem_shrink [ 754.012391] [ 1436] 0 1436 1846268 0 24 3 98 1000 gem_shrink [ 754.012396] [ 1439] 0 1439 1846268 0 24 3 100 1000 gem_shrink [ 754.012400] [ 1441] 0 1441 1846268 3 24 3 93 1000 gem_shrink [ 754.012404] [ 1442] 0 1442 1846268 11 24 3 85 1000 gem_shrink [ 754.012408] [ 1443] 0 1443 1846268 11 24 3 85 1000 gem_shrink [ 754.012411] Out of memory: Kill process 1363 (gem_shrink) score 1017 or sacrifice child [ 754.012453] Killed process 1363 (gem_shrink) total-vm:438252kB, anon-rss:40072kB, file-rss:4kB, shmem-rss:0kB [ 755.820001] cron: page allocation stalls for 47629ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 755.820016] CPU: 1 PID: 616 Comm: cron Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 755.820018] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 755.820020] Call Trace: [ 755.820027]  dump_stack+0x67/0x97 [ 755.820031]  warn_alloc+0xd6/0x160 [ 755.820039]  __alloc_pages_nodemask+0xe54/0x1290 [ 755.820045]  ? find_get_entry+0x149/0x220 [ 755.820051]  ? pagecache_get_page+0x27/0x230 [ 755.820056]  filemap_fault+0x31e/0x610 [ 755.820063]  ext4_filemap_fault+0x2c/0x40 [ 755.820068]  __do_fault+0x19/0x70 [ 755.820071]  __handle_mm_fault+0x953/0xd70 [ 755.820078]  handle_mm_fault+0x17c/0x350 [ 755.820082]  __do_page_fault+0x279/0x560 [ 755.820087]  do_page_fault+0xc/0x10 [ 755.820091]  page_fault+0x22/0x30 [ 755.820094] RIP: 0033:0x7f3c28bce300 [ 755.820096] RSP: 002b:00007ffc5ab597f8 EFLAGS: 00010246 [ 755.820100] RAX: 0000000000000000 RBX: fffffffffffffeb0 RCX: 00007f3c28bce300 [ 755.820102] RDX: 0000000000000040 RSI: 00007ffc5ab59800 RDI: 00007ffc5ab59800 [ 755.820104] RBP: 0000000000000004 R08: 0000000000000008 R09: 0000000000000001 [ 755.820106] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000403070 [ 755.820108] R13: 00007ffc5ab59950 R14: 0000000000000000 R15: 0000000000000000 [ 755.820117] warn_alloc_show_mem: 3 callbacks suppressed [ 755.820119] Mem-Info: [ 755.820125] active_anon:510212 inactive_anon:138399 isolated_anon:1760 active_file:21 inactive_file:25 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24970 bounce:0 free:20832 free_pcp:559 free_cma:0 [ 755.820129] Node 0 active_anon:2040848kB inactive_anon:553596kB active_file:84kB inactive_file:100kB unevictable:0kB isolated(anon):7040kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 755.820134] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 755.820136] lowmem_reserve[]: 0 3296 3708 3708 [ 755.820150] DMA32 free:61156kB min:59816kB low:74768kB high:89720kB active_anon:1909112kB inactive_anon:506956kB active_file:48kB inactive_file:100kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78216kB bounce:0kB free_pcp:1392kB local_pcp:688kB free_cma:0kB [ 755.820152] lowmem_reserve[]: 0 0 412 412 [ 755.820166] Normal free:7072kB min:7480kB low:9348kB high:11216kB active_anon:131336kB inactive_anon:46400kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21656kB bounce:0kB free_pcp:844kB local_pcp:240kB free_cma:0kB [ 755.820167] lowmem_reserve[]: 0 0 0 0 [ 755.820179] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 755.820226] DMA32: 59*4kB (UME) 6477*8kB (UME) 525*16kB (M) 6*32kB (M) 2*64kB (UM) 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61156kB [ 755.820264] Normal: 26*4kB (E) 787*8kB (ME) 40*16kB (UM) 1*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7072kB [ 755.820297] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 755.820299] 141653 total pagecache pages [ 755.820308] 382 pages in swap cache [ 755.820310] Swap cache stats: add 1756923, delete 1776112, find 1899/3784 [ 755.820312] Free swap = 11174396kB [ 755.820314] Total swap = 16642044kB [ 755.820316] 1001381 pages RAM [ 755.820318] 0 pages HighMem/MovableOnly [ 755.820320] 27879 pages reserved [ 756.162994] irqbalance: page allocation stalls for 81100ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 756.163008] CPU: 0 PID: 774 Comm: irqbalance Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 756.163010] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 756.163012] Call Trace: [ 756.163020]  dump_stack+0x67/0x97 [ 756.163024]  warn_alloc+0xd6/0x160 [ 756.163030]  __alloc_pages_nodemask+0xe54/0x1290 [ 756.163036]  ? find_get_entry+0x149/0x220 [ 756.163043]  ? pagecache_get_page+0x27/0x230 [ 756.163047]  filemap_fault+0x31e/0x610 [ 756.163054]  ext4_filemap_fault+0x2c/0x40 [ 756.163059]  __do_fault+0x19/0x70 [ 756.163062]  __handle_mm_fault+0x953/0xd70 [ 756.163070]  handle_mm_fault+0x17c/0x350 [ 756.163074]  __do_page_fault+0x279/0x560 [ 756.163079]  do_page_fault+0xc/0x10 [ 756.163083]  page_fault+0x22/0x30 [ 756.163086] RIP: 0033:0x7f3da4737300 [ 756.163087] RSP: 002b:00007ffd6763b708 EFLAGS: 00010246 [ 756.163092] RAX: 0000000000000000 RBX: 000000000000000a RCX: 00007f3da4737300 [ 756.163094] RDX: 00000000000e5239 RSI: 0000000000000000 RDI: 00007ffd6763b710 [ 756.163096] RBP: 00007ffd6763b9a0 R08: 00000000000ba9e8 R09: 0000000000000001 [ 756.163098] R10: 0037dfd07c039002 R11: 0000000000000246 R12: ffffffffffffffff [ 756.163100] R13: 00007ffd6763bad0 R14: 0000000000000000 R15: 0000000000000000 [ 756.389983] kworker/2:1H: page allocation stalls for 20064ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 756.389998] CPU: 2 PID: 222 Comm: kworker/2:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 756.390000] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 756.390057] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 756.390061] Call Trace: [ 756.390069]  dump_stack+0x67/0x97 [ 756.390073]  warn_alloc+0xd6/0x160 [ 756.390079]  __alloc_pages_nodemask+0xe54/0x1290 [ 756.390087]  ? __lock_acquire+0x28c/0x1790 [ 756.390095]  __handle_mm_fault+0xb56/0xd70 [ 756.390102]  handle_mm_fault+0x17c/0x350 [ 756.390106]  __get_user_pages+0xfa/0x5c0 [ 756.390113]  get_user_pages_remote+0x120/0x1a0 [ 756.390152]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 756.390159]  process_one_work+0x1fe/0x670 [ 756.390165]  worker_thread+0x49/0x3b0 [ 756.390171]  kthread+0x10f/0x150 [ 756.390174]  ? process_one_work+0x670/0x670 [ 756.390176]  ? kthread_create_on_node+0x40/0x40 [ 756.390181]  ret_from_fork+0x27/0x40 [ 756.715986] kworker/2:3H: page allocation stalls for 20028ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 756.716000] CPU: 2 PID: 1418 Comm: kworker/2:3H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 756.716002] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 756.716065] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 756.716069] Call Trace: [ 756.716075]  dump_stack+0x67/0x97 [ 756.716080]  warn_alloc+0xd6/0x160 [ 756.716087]  __alloc_pages_nodemask+0xe54/0x1290 [ 756.716095]  ? __lock_acquire+0x28c/0x1790 [ 756.716102]  __handle_mm_fault+0xb56/0xd70 [ 756.716109]  handle_mm_fault+0x17c/0x350 [ 756.716116]  __get_user_pages+0xfa/0x5c0 [ 756.716122]  get_user_pages_remote+0x120/0x1a0 [ 756.716160]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 756.716167]  process_one_work+0x1fe/0x670 [ 756.716172]  worker_thread+0x49/0x3b0 [ 756.716178]  kthread+0x10f/0x150 [ 756.716181]  ? process_one_work+0x670/0x670 [ 756.716184]  ? kthread_create_on_node+0x40/0x40 [ 756.716189]  ret_from_fork+0x27/0x40 [ 757.228019] thermald: page allocation stalls for 75306ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 757.228033] CPU: 0 PID: 682 Comm: thermald Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 757.228036] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 757.228038] Call Trace: [ 757.228044]  dump_stack+0x67/0x97 [ 757.228049]  warn_alloc+0xd6/0x160 [ 757.228056]  __alloc_pages_nodemask+0xe54/0x1290 [ 757.228062]  ? find_get_entry+0x149/0x220 [ 757.228069]  ? pagecache_get_page+0x27/0x230 [ 757.228074]  filemap_fault+0x31e/0x610 [ 757.228081]  ext4_filemap_fault+0x2c/0x40 [ 757.228085]  __do_fault+0x19/0x70 [ 757.228088]  __handle_mm_fault+0x953/0xd70 [ 757.228096]  handle_mm_fault+0x17c/0x350 [ 757.228100]  __do_page_fault+0x279/0x560 [ 757.228105]  do_page_fault+0xc/0x10 [ 757.228109]  page_fault+0x22/0x30 [ 757.228112] RIP: 0033:0x7fb5fd081d10 [ 757.228114] RSP: 002b:00007fb5f8e1ecc8 EFLAGS: 00010293 [ 757.228118] RAX: 0000000000000000 RBX: 000000f2d7f04828 RCX: 00007fb5fd067cbd [ 757.228120] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 757.228122] RBP: 0000000000000004 R08: 0000000000000000 R09: 000000f2d7f0ab60 [ 757.228124] R10: 0000000000014438 R11: 0000000000000293 R12: 00007fb5f8e1ecf0 [ 757.228126] R13: 000000f2d7f04508 R14: 0000000000000002 R15: 000000f2d7f043f0 [ 757.228134] warn_alloc_show_mem: 3 callbacks suppressed [ 757.228136] Mem-Info: [ 757.228142] active_anon:510212 inactive_anon:138483 isolated_anon:1632 active_file:25 inactive_file:21 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24970 bounce:0 free:20832 free_pcp:559 free_cma:0 [ 757.228146] Node 0 active_anon:2040848kB inactive_anon:553932kB active_file:100kB inactive_file:84kB unevictable:0kB isolated(anon):6528kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 757.228151] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 757.228152] lowmem_reserve[]: 0 3296 3708 3708 [ 757.228166] DMA32 free:61156kB min:59816kB low:74768kB high:89720kB active_anon:1909112kB inactive_anon:506904kB active_file:100kB inactive_file:48kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78216kB bounce:0kB free_pcp:1392kB local_pcp:208kB free_cma:0kB [ 757.228168] lowmem_reserve[]: 0 0 412 412 [ 757.228182] Normal free:7072kB min:7480kB low:9348kB high:11216kB active_anon:131336kB inactive_anon:46452kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21656kB bounce:0kB free_pcp:844kB local_pcp:124kB free_cma:0kB [ 757.228183] lowmem_reserve[]: 0 0 0 0 [ 757.228194] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 757.228240] DMA32: 59*4kB (UME) 6477*8kB (UME) 525*16kB (M) 6*32kB (M) 2*64kB (UM) 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61156kB [ 757.228280] Normal: 26*4kB (E) 787*8kB (ME) 40*16kB (UM) 1*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7072kB [ 757.228314] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 757.228316] 141653 total pagecache pages [ 757.228325] 382 pages in swap cache [ 757.228327] Swap cache stats: add 1756923, delete 1776112, find 1899/3784 [ 757.228329] Free swap = 11201020kB [ 757.228331] Total swap = 16642044kB [ 757.228333] 1001381 pages RAM [ 757.228335] 0 pages HighMem/MovableOnly [ 757.228337] 27879 pages reserved [ 757.715006] systemd-journal: page allocation stalls for 74265ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 757.715020] CPU: 1 PID: 264 Comm: systemd-journal Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 757.715022] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 757.715024] Call Trace: [ 757.715031]  dump_stack+0x67/0x97 [ 757.715036]  warn_alloc+0xd6/0x160 [ 757.715043]  __alloc_pages_nodemask+0xe54/0x1290 [ 757.715048]  ? find_get_entry+0x149/0x220 [ 757.715055]  ? pagecache_get_page+0x27/0x230 [ 757.715060]  filemap_fault+0x31e/0x610 [ 757.715066]  ext4_filemap_fault+0x2c/0x40 [ 757.715071]  __do_fault+0x19/0x70 [ 757.715074]  __handle_mm_fault+0x953/0xd70 [ 757.715082]  handle_mm_fault+0x17c/0x350 [ 757.715086]  __do_page_fault+0x279/0x560 [ 757.715093]  do_page_fault+0xc/0x10 [ 757.715096]  page_fault+0x22/0x30 [ 757.715099] RIP: 0033:0x7f22fd9c82a3 [ 757.715101] RSP: 002b:00007ffc5ee01790 EFLAGS: 00010293 [ 757.715106] RAX: 0000000000000001 RBX: 000000e3015911e0 RCX: 00007f22fd9c82a3 [ 757.715108] RDX: 0000000000000024 RSI: 00007ffc5ee017a0 RDI: 0000000000000007 [ 757.715110] RBP: 00007ffc5ee01a50 R08: 00000000000bac76 R09: 0000000000000001 [ 757.715112] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007ffc5ee017a0 [ 757.715114] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005553864fb5409 [ 758.339005] systemd-timesyn: page allocation stalls for 54927ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 758.339019] CPU: 1 PID: 481 Comm: systemd-timesyn Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 758.339021] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 758.339023] Call Trace: [ 758.339030]  dump_stack+0x67/0x97 [ 758.339035]  warn_alloc+0xd6/0x160 [ 758.339042]  __alloc_pages_nodemask+0xe54/0x1290 [ 758.339048]  ? find_get_entry+0x149/0x220 [ 758.339055]  ? pagecache_get_page+0x27/0x230 [ 758.339060]  filemap_fault+0x31e/0x610 [ 758.339066]  ext4_filemap_fault+0x2c/0x40 [ 758.339070]  __do_fault+0x19/0x70 [ 758.339074]  __handle_mm_fault+0x953/0xd70 [ 758.339081]  handle_mm_fault+0x17c/0x350 [ 758.339086]  __do_page_fault+0x279/0x560 [ 758.339091]  do_page_fault+0xc/0x10 [ 758.339095]  page_fault+0x22/0x30 [ 758.339098] RIP: 0033:0x7f7444dbc02d [ 758.339100] RSP: 002b:00007ffc523a71d0 EFLAGS: 00010207 [ 758.339104] RAX: 0000000000000001 RBX: 00000024f240b860 RCX: 00007f74445942a3 [ 758.339106] RDX: 0000000000000001 RSI: 00007ffc523a71d0 RDI: 0000000000000000 [ 758.339108] RBP: 00007ffc523a7300 R08: 0000000000000000 R09: 000000000000000e [ 758.339110] R10: 00000000ffffffff R11: 0000000000000000 R12: 00007ffc523a71d0 [ 758.339113] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 758.339120] warn_alloc_show_mem: 1 callbacks suppressed [ 758.339122] Mem-Info: [ 758.339128] active_anon:510101 inactive_anon:138298 isolated_anon:1888 active_file:21 inactive_file:25 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24970 bounce:0 free:20832 free_pcp:679 free_cma:0 [ 758.339132] Node 0 active_anon:2040404kB inactive_anon:553192kB active_file:84kB inactive_file:100kB unevictable:0kB isolated(anon):7552kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 758.339137] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 758.339139] lowmem_reserve[]: 0 3296 3708 3708 [ 758.339153] DMA32 free:61156kB min:59816kB low:74768kB high:89720kB active_anon:1908608kB inactive_anon:506812kB active_file:48kB inactive_file:100kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78216kB bounce:0kB free_pcp:1872kB local_pcp:688kB free_cma:0kB [ 758.339155] lowmem_reserve[]: 0 0 412 412 [ 758.339168] Normal free:7072kB min:7480kB low:9348kB high:11216kB active_anon:131336kB inactive_anon:46416kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21656kB bounce:0kB free_pcp:844kB local_pcp:240kB free_cma:0kB [ 758.339170] lowmem_reserve[]: 0 0 0 0 [ 758.339181] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 758.339227] DMA32: 59*4kB (UME) 6477*8kB (UME) 525*16kB (M) 6*32kB (M) 2*64kB (UM) 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61156kB [ 758.339265] Normal: 26*4kB (E) 787*8kB (ME) 40*16kB (UM) 1*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7072kB [ 758.339298] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 758.339300] 141653 total pagecache pages [ 758.339308] 382 pages in swap cache [ 758.339310] Swap cache stats: add 1756923, delete 1776112, find 1899/3784 [ 758.339313] Free swap = 11215612kB [ 758.339315] Total swap = 16642044kB [ 758.339317] 1001381 pages RAM [ 758.339319] 0 pages HighMem/MovableOnly [ 758.339321] 27879 pages reserved [ 759.835986] kworker/3:2H: page allocation stalls for 30728ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 759.836001] CPU: 3 PID: 1402 Comm: kworker/3:2H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 759.836003] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 759.836060] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 759.836064] Call Trace: [ 759.836071]  dump_stack+0x67/0x97 [ 759.836076]  warn_alloc+0xd6/0x160 [ 759.836083]  __alloc_pages_nodemask+0xe54/0x1290 [ 759.836091]  ? __lock_acquire+0x28c/0x1790 [ 759.836098]  __handle_mm_fault+0xb56/0xd70 [ 759.836105]  handle_mm_fault+0x17c/0x350 [ 759.836111]  __get_user_pages+0xfa/0x5c0 [ 759.836118]  get_user_pages_remote+0x120/0x1a0 [ 759.836156]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 759.836163]  process_one_work+0x1fe/0x670 [ 759.836169]  worker_thread+0x49/0x3b0 [ 759.836174]  kthread+0x10f/0x150 [ 759.836177]  ? process_one_work+0x670/0x670 [ 759.836180]  ? kthread_create_on_node+0x40/0x40 [ 759.836184]  ret_from_fork+0x27/0x40 [ 759.836192] Mem-Info: [ 759.836198] active_anon:509306 inactive_anon:138440 isolated_anon:1728 active_file:21 inactive_file:25 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24979 bounce:0 free:20925 free_pcp:557 free_cma:0 [ 759.836202] Node 0 active_anon:2037224kB inactive_anon:553760kB active_file:84kB inactive_file:100kB unevictable:0kB isolated(anon):6912kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 759.836206] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 759.836208] lowmem_reserve[]: 0 3296 3708 3708 [ 759.836223] DMA32 free:61156kB min:59816kB low:74768kB high:89720kB active_anon:1906404kB inactive_anon:507080kB active_file:48kB inactive_file:100kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78248kB bounce:0kB free_pcp:776kB local_pcp:232kB free_cma:0kB [ 759.836225] lowmem_reserve[]: 0 0 412 412 [ 759.836239] Normal free:7444kB min:7480kB low:9348kB high:11216kB active_anon:130328kB inactive_anon:46396kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21660kB bounce:0kB free_pcp:1452kB local_pcp:240kB free_cma:0kB [ 759.836241] lowmem_reserve[]: 0 0 0 0 [ 759.836252] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 759.836300] DMA32: 81*4kB (UE) 6518*8kB (UME) 543*16kB (UME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61156kB [ 759.836332] Normal: 130*4kB (ME) 791*8kB (UME) 43*16kB (ME) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7568kB [ 759.836366] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 759.836369] 141653 total pagecache pages [ 759.836377] 382 pages in swap cache [ 759.836380] Swap cache stats: add 1756923, delete 1776112, find 1899/3784 [ 759.836382] Free swap = 11215612kB [ 759.836384] Total swap = 16642044kB [ 759.836386] 1001381 pages RAM [ 759.836388] 0 pages HighMem/MovableOnly [ 759.836390] 27879 pages reserved [ 760.718006] in:imklog: page allocation stalls for 81023ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 760.718020] CPU: 1 PID: 655 Comm: in:imklog Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 760.718023] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 760.718025] Call Trace: [ 760.718031]  dump_stack+0x67/0x97 [ 760.718037]  warn_alloc+0xd6/0x160 [ 760.718043]  __alloc_pages_nodemask+0xe54/0x1290 [ 760.718050]  ? find_get_entry+0x149/0x220 [ 760.718057]  ? pagecache_get_page+0x27/0x230 [ 760.718062]  filemap_fault+0x31e/0x610 [ 760.718068]  ext4_filemap_fault+0x2c/0x40 [ 760.718073]  __do_fault+0x19/0x70 [ 760.718077]  __handle_mm_fault+0x953/0xd70 [ 760.718085]  handle_mm_fault+0x17c/0x350 [ 760.718089]  __do_page_fault+0x279/0x560 [ 760.718095]  do_page_fault+0xc/0x10 [ 760.718098]  page_fault+0x22/0x30 [ 760.718101] RIP: 0033:0x7f400b5b86ad [ 760.718104] RSP: 002b:00007f400914b580 EFLAGS: 00010293 [ 760.718108] RAX: 0000000000001001 RBX: 0000000000000000 RCX: 00007f400b5b86ad [ 760.718110] RDX: 0000000000001fa0 RSI: 00007f400914bda0 RDI: 0000000000000004 [ 760.718112] RBP: 000000f6fa0ed3e0 R08: 0000000000000000 R09: 0000000000000000 [ 760.718114] R10: 2ce33e6c02ce33e7 R11: 0000000000000293 R12: 00007f400914bda0 [ 760.718116] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f400914c5bf [ 761.990985] kworker/3:1H: page allocation stalls for 50687ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 761.991000] CPU: 3 PID: 153 Comm: kworker/3:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 761.991002] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 761.991059] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 761.991063] Call Trace: [ 761.991070]  dump_stack+0x67/0x97 [ 761.991074]  warn_alloc+0xd6/0x160 [ 761.991081]  __alloc_pages_nodemask+0xe54/0x1290 [ 761.991089]  ? __lock_acquire+0x28c/0x1790 [ 761.991096]  __handle_mm_fault+0xb56/0xd70 [ 761.991103]  handle_mm_fault+0x17c/0x350 [ 761.991108]  __get_user_pages+0xfa/0x5c0 [ 761.991115]  get_user_pages_remote+0x120/0x1a0 [ 761.991153]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 761.991160]  process_one_work+0x1fe/0x670 [ 761.991166]  worker_thread+0x49/0x3b0 [ 761.991171]  kthread+0x10f/0x150 [ 761.991174]  ? process_one_work+0x670/0x670 [ 761.991177]  ? kthread_create_on_node+0x40/0x40 [ 761.991182]  ret_from_fork+0x27/0x40 [ 761.991189] warn_alloc_show_mem: 1 callbacks suppressed [ 761.991191] Mem-Info: [ 761.991197] active_anon:509697 inactive_anon:138409 isolated_anon:1856 active_file:21 inactive_file:25 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24986 bounce:0 free:20892 free_pcp:673 free_cma:0 [ 761.991202] Node 0 active_anon:2038788kB inactive_anon:553636kB active_file:84kB inactive_file:100kB unevictable:0kB isolated(anon):7424kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 761.991206] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:88kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 761.991208] lowmem_reserve[]: 0 3296 3708 3708 [ 761.991223] DMA32 free:61024kB min:59816kB low:74768kB high:89720kB active_anon:1908244kB inactive_anon:506336kB active_file:48kB inactive_file:100kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78276kB bounce:0kB free_pcp:1288kB local_pcp:232kB free_cma:0kB [ 761.991225] lowmem_reserve[]: 0 0 412 412 [ 761.991239] Normal free:7444kB min:7480kB low:9348kB high:11216kB active_anon:130144kB inactive_anon:46384kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21660kB bounce:0kB free_pcp:1404kB local_pcp:240kB free_cma:0kB [ 761.991241] lowmem_reserve[]: 0 0 0 0 [ 761.991252] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 761.991299] DMA32: 92*4kB (UME) 6458*8kB (UME) 558*16kB (UME) 2*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61024kB [ 761.991333] Normal: 41*4kB (ME) 814*8kB (UME) 46*16kB (ME) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7444kB [ 761.991367] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 761.991369] 141653 total pagecache pages [ 761.991377] 382 pages in swap cache [ 761.991380] Swap cache stats: add 1756923, delete 1776112, find 1899/3784 [ 761.991382] Free swap = 11271164kB [ 761.991385] Total swap = 16642044kB [ 761.991387] 1001381 pages RAM [ 761.991389] 0 pages HighMem/MovableOnly [ 761.991391] 27879 pages reserved [ 764.110088] kworker/2:5H: page allocation stalls for 10705ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 764.110104] CPU: 2 PID: 1425 Comm: kworker/2:5H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 764.110106] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 764.110162] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 764.110166] Call Trace: [ 764.110172]  dump_stack+0x67/0x97 [ 764.110177]  warn_alloc+0xd6/0x160 [ 764.110184]  __alloc_pages_nodemask+0xe54/0x1290 [ 764.110192]  ? __lock_acquire+0x28c/0x1790 [ 764.110199]  __handle_mm_fault+0xb56/0xd70 [ 764.110207]  handle_mm_fault+0x17c/0x350 [ 764.110211]  __get_user_pages+0xfa/0x5c0 [ 764.110219]  get_user_pages_remote+0x120/0x1a0 [ 764.110257]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 764.110264]  process_one_work+0x1fe/0x670 [ 764.110270]  worker_thread+0x49/0x3b0 [ 764.110276]  kthread+0x10f/0x150 [ 764.110279]  ? process_one_work+0x670/0x670 [ 764.110282]  ? kthread_create_on_node+0x40/0x40 [ 764.110287]  ret_from_fork+0x27/0x40 [ 764.110295] Mem-Info: [ 764.110300] active_anon:509697 inactive_anon:138259 isolated_anon:1920 active_file:25 inactive_file:21 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24986 bounce:0 free:20892 free_pcp:673 free_cma:0 [ 764.110304] Node 0 active_anon:2038788kB inactive_anon:553036kB active_file:100kB inactive_file:84kB unevictable:0kB isolated(anon):7680kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 764.110309] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 764.110311] lowmem_reserve[]: 0 3296 3708 3708 [ 764.110325] DMA32 free:61024kB min:59816kB low:74768kB high:89720kB active_anon:1908244kB inactive_anon:505904kB active_file:100kB inactive_file:48kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78276kB bounce:0kB free_pcp:1288kB local_pcp:264kB free_cma:0kB [ 764.110327] lowmem_reserve[]: 0 0 412 412 [ 764.110341] Normal free:7444kB min:7480kB low:9348kB high:11216kB active_anon:130144kB inactive_anon:46300kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21660kB bounce:0kB free_pcp:1404kB local_pcp:240kB free_cma:0kB [ 764.110343] lowmem_reserve[]: 0 0 0 0 [ 764.110354] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 764.110402] DMA32: 92*4kB (UME) 6458*8kB (UME) 558*16kB (UME) 2*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61024kB [ 764.110435] Normal: 41*4kB (ME) 814*8kB (UME) 46*16kB (ME) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7444kB [ 764.110470] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 764.110472] 141653 total pagecache pages [ 764.110480] 382 pages in swap cache [ 764.110484] Swap cache stats: add 1756923, delete 1776112, find 1899/3784 [ 764.110486] Free swap = 11340796kB [ 764.110488] Total swap = 16642044kB [ 764.110490] 1001381 pages RAM [ 764.110492] 0 pages HighMem/MovableOnly [ 764.110494] 27879 pages reserved [ 764.824828] snapd: page allocation stalls for 44694ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 764.824842] CPU: 1 PID: 684 Comm: snapd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 764.824844] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 764.824846] Call Trace: [ 764.824854]  dump_stack+0x67/0x97 [ 764.824858]  warn_alloc+0xd6/0x160 [ 764.824865]  __alloc_pages_nodemask+0xe54/0x1290 [ 764.824870]  ? find_get_entry+0x149/0x220 [ 764.824877]  ? pagecache_get_page+0x27/0x230 [ 764.824882]  filemap_fault+0x31e/0x610 [ 764.824889]  ext4_filemap_fault+0x2c/0x40 [ 764.824894]  __do_fault+0x19/0x70 [ 764.824897]  __handle_mm_fault+0x953/0xd70 [ 764.824904]  handle_mm_fault+0x17c/0x350 [ 764.824909]  __do_page_fault+0x279/0x560 [ 764.824914]  do_page_fault+0xc/0x10 [ 764.824918]  page_fault+0x22/0x30 [ 764.824921] RIP: 0033:0x69968062d3 [ 764.824923] RSP: 002b:00007ff53c8d8dc0 EFLAGS: 00010246 [ 764.824927] RAX: ffffffffffffff92 RBX: 00007ff53c8d8df8 RCX: 00000069968062d3 [ 764.824929] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000699740e350 [ 764.824931] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 764.824933] R10: 00007ff53c8d8df8 R11: 0000000000000246 R12: 0000000000000000 [ 764.824935] R13: 00007ffd98a2a8bf R14: 00007ff53c8d99c0 R15: 00007ff53c8d9700 [ 764.942579] systemd-logind: page allocation stalls for 61781ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 764.942593] CPU: 1 PID: 635 Comm: systemd-logind Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 764.942595] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 764.942597] Call Trace: [ 764.942605]  dump_stack+0x67/0x97 [ 764.942609]  warn_alloc+0xd6/0x160 [ 764.942616]  __alloc_pages_nodemask+0xe54/0x1290 [ 764.942621]  ? find_get_entry+0x149/0x220 [ 764.942629]  ? pagecache_get_page+0x27/0x230 [ 764.942633]  filemap_fault+0x31e/0x610 [ 764.942640]  ext4_filemap_fault+0x2c/0x40 [ 764.942646]  __do_fault+0x19/0x70 [ 764.942650]  __handle_mm_fault+0x953/0xd70 [ 764.942657]  handle_mm_fault+0x17c/0x350 [ 764.942662]  __do_page_fault+0x279/0x560 [ 764.942668]  do_page_fault+0xc/0x10 [ 764.942671]  page_fault+0x22/0x30 [ 764.942674] RIP: 0033:0x7fd87f2b302d [ 764.942676] RSP: 002b:00007ffc58387ea0 EFLAGS: 00010207 [ 764.942681] RAX: 0000000000000001 RBX: 000000e0acc3f260 RCX: 00007fd87eb8c283 [ 764.942683] RDX: 0000000000000012 RSI: 00007ffc58387ea0 RDI: 0000000000000004 [ 764.942685] RBP: 00007ffc58388080 R08: 0000000000000000 R09: 0000000000000017 [ 764.942687] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffc58387ea0 [ 764.942689] R13: 0000000000000001 R14: ffffffffffffffff R15: 00007ffc58388180 [ 766.041974] avahi-daemon: page allocation stalls for 78287ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 766.041989] CPU: 0 PID: 630 Comm: avahi-daemon Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 766.041992] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 766.041994] Call Trace: [ 766.042001]  dump_stack+0x67/0x97 [ 766.042005]  warn_alloc+0xd6/0x160 [ 766.042012]  __alloc_pages_nodemask+0xe54/0x1290 [ 766.042018]  ? find_get_entry+0x149/0x220 [ 766.042025]  ? pagecache_get_page+0x27/0x230 [ 766.042030]  filemap_fault+0x31e/0x610 [ 766.042037]  ext4_filemap_fault+0x2c/0x40 [ 766.042042]  __do_fault+0x19/0x70 [ 766.042045]  __handle_mm_fault+0x953/0xd70 [ 766.042052]  handle_mm_fault+0x17c/0x350 [ 766.042057]  __do_page_fault+0x279/0x560 [ 766.042062]  do_page_fault+0xc/0x10 [ 766.042066]  page_fault+0x22/0x30 [ 766.042070] RIP: 0033:0x7f7472391ca0 [ 766.042072] RSP: 002b:00007ffcf77f8f88 EFLAGS: 00010246 [ 766.042076] RAX: 0000000000000001 RBX: 0000001e3e8cd3e0 RCX: 00007f7472391ca0 [ 766.042078] RDX: 0000000000069bc1 RSI: 000000000000000a RDI: 0000001e3e8e35d0 [ 766.042080] RBP: 00007f74738b1818 R08: 00000000000a4ad6 R09: 0000000000000001 [ 766.042082] R10: 0032cec470d9e7c0 R11: 0000000000000246 R12: 0000001e3e8ccf40 [ 766.042084] R13: 0000001e3e8cd3e0 R14: 0000001e3e8cd310 R15: 0000000000000000 [ 766.042093] warn_alloc_show_mem: 2 callbacks suppressed [ 766.042095] Mem-Info: [ 766.042101] active_anon:509697 inactive_anon:138222 isolated_anon:1952 active_file:21 inactive_file:25 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24986 bounce:0 free:20892 free_pcp:673 free_cma:0 [ 766.042105] Node 0 active_anon:2038788kB inactive_anon:552888kB active_file:84kB inactive_file:100kB unevictable:0kB isolated(anon):7808kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 766.042110] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 766.042112] lowmem_reserve[]: 0 3296 3708 3708 [ 766.042126] DMA32 free:61024kB min:59816kB low:74768kB high:89720kB active_anon:1908244kB inactive_anon:506488kB active_file:48kB inactive_file:100kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78276kB bounce:0kB free_pcp:1288kB local_pcp:640kB free_cma:0kB [ 766.042127] lowmem_reserve[]: 0 0 412 412 [ 766.042142] Normal free:7444kB min:7480kB low:9348kB high:11216kB active_anon:130144kB inactive_anon:46348kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21660kB bounce:0kB free_pcp:1404kB local_pcp:684kB free_cma:0kB [ 766.042143] lowmem_reserve[]: 0 0 0 0 [ 766.042155] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 766.042202] DMA32: 92*4kB (UME) 6458*8kB (UME) 558*16kB (UME) 2*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61024kB [ 766.042235] Normal: 41*4kB (ME) 814*8kB (UME) 46*16kB (ME) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7444kB [ 766.042269] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 766.042271] 141653 total pagecache pages [ 766.042280] 382 pages in swap cache [ 766.042282] Swap cache stats: add 1756923, delete 1776112, find 1899/3784 [ 766.042284] Free swap = 11402236kB [ 766.042286] Total swap = 16642044kB [ 766.042288] 1001381 pages RAM [ 766.042290] 0 pages HighMem/MovableOnly [ 766.042292] 27879 pages reserved [ 767.078987] kworker/2:3H: page allocation stalls for 30391ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 767.079001] CPU: 2 PID: 1418 Comm: kworker/2:3H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 767.079004] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 767.079057] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 767.079061] Call Trace: [ 767.079068]  dump_stack+0x67/0x97 [ 767.079073]  warn_alloc+0xd6/0x160 [ 767.079079]  __alloc_pages_nodemask+0xe54/0x1290 [ 767.079087]  ? __lock_acquire+0x28c/0x1790 [ 767.079094]  __handle_mm_fault+0xb56/0xd70 [ 767.079101]  handle_mm_fault+0x17c/0x350 [ 767.079106]  __get_user_pages+0xfa/0x5c0 [ 767.079113]  get_user_pages_remote+0x120/0x1a0 [ 767.079154]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 767.079160]  process_one_work+0x1fe/0x670 [ 767.079166]  worker_thread+0x49/0x3b0 [ 767.079171]  kthread+0x10f/0x150 [ 767.079174]  ? process_one_work+0x670/0x670 [ 767.079177]  ? kthread_create_on_node+0x40/0x40 [ 767.079182]  ret_from_fork+0x27/0x40 [ 767.079189] Mem-Info: [ 767.079195] active_anon:509697 inactive_anon:138140 isolated_anon:2112 active_file:21 inactive_file:25 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24986 bounce:0 free:20892 free_pcp:673 free_cma:0 [ 767.079199] Node 0 active_anon:2038788kB inactive_anon:552560kB active_file:84kB inactive_file:100kB unevictable:0kB isolated(anon):8448kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 767.079204] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 767.079206] lowmem_reserve[]: 0 3296 3708 3708 [ 767.079220] DMA32 free:61024kB min:59816kB low:74768kB high:89720kB active_anon:1908244kB inactive_anon:506284kB active_file:48kB inactive_file:100kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78276kB bounce:0kB free_pcp:1288kB local_pcp:264kB free_cma:0kB [ 767.079222] lowmem_reserve[]: 0 0 412 412 [ 767.079236] Normal free:7444kB min:7480kB low:9348kB high:11216kB active_anon:130144kB inactive_anon:46352kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21660kB bounce:0kB free_pcp:1404kB local_pcp:240kB free_cma:0kB [ 767.079238] lowmem_reserve[]: 0 0 0 0 [ 767.079249] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 767.079297] DMA32: 92*4kB (UME) 6458*8kB (UME) 558*16kB (UME) 2*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61024kB [ 767.079330] Normal: 41*4kB (ME) 814*8kB (UME) 46*16kB (ME) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7444kB [ 767.079365] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 767.079367] 141653 total pagecache pages [ 767.079376] 382 pages in swap cache [ 767.079378] Swap cache stats: add 1756923, delete 1776112, find 1899/3784 [ 767.079381] Free swap = 11437052kB [ 767.079382] Total swap = 16642044kB [ 767.079384] 1001381 pages RAM [ 767.079386] 0 pages HighMem/MovableOnly [ 767.079388] 27879 pages reserved [ 767.605963] systemd-resolve: page allocation stalls for 64519ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 767.607990] CPU: 0 PID: 833 Comm: systemd-resolve Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 767.607992] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 767.607994] Call Trace: [ 767.608001]  dump_stack+0x67/0x97 [ 767.608005]  warn_alloc+0xd6/0x160 [ 767.608012]  __alloc_pages_nodemask+0xe54/0x1290 [ 767.608017]  ? find_get_entry+0x149/0x220 [ 767.608024]  ? pagecache_get_page+0x27/0x230 [ 767.608029]  filemap_fault+0x31e/0x610 [ 767.608035]  ext4_filemap_fault+0x2c/0x40 [ 767.608040]  __do_fault+0x19/0x70 [ 767.608043]  __handle_mm_fault+0x953/0xd70 [ 767.608050]  handle_mm_fault+0x17c/0x350 [ 767.608055]  __do_page_fault+0x279/0x560 [ 767.608061]  do_page_fault+0xc/0x10 [ 767.608064]  page_fault+0x22/0x30 [ 767.608067] RIP: 0033:0x7fdb1fc5402d [ 767.608069] RSP: 002b:00007ffe3330d570 EFLAGS: 00010207 [ 767.608074] RAX: 0000000000000001 RBX: 000000035dbfb250 RCX: 00007fdb1ef09283 [ 767.608076] RDX: 0000000000000011 RSI: 00007ffe3330d570 RDI: 0000000000000004 [ 767.608078] RBP: 00007ffe3330d740 R08: 000000035dbfc06c R09: 000000035dc0118c [ 767.608080] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe3330d570 [ 767.608083] R13: 0000000000000001 R14: ffffffffffffffff R15: 00007ffe3330d7c8 [ 768.221450] systemd-udevd: page allocation stalls for 10728ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 768.221465] CPU: 0 PID: 283 Comm: systemd-udevd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 768.221467] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 768.221469] Call Trace: [ 768.221476]  dump_stack+0x67/0x97 [ 768.221481]  warn_alloc+0xd6/0x160 [ 768.221488]  __alloc_pages_nodemask+0xe54/0x1290 [ 768.221493]  ? find_get_entry+0x149/0x220 [ 768.221500]  ? pagecache_get_page+0x27/0x230 [ 768.221505]  filemap_fault+0x31e/0x610 [ 768.221512]  ext4_filemap_fault+0x2c/0x40 [ 768.221517]  __do_fault+0x19/0x70 [ 768.221520]  __handle_mm_fault+0x953/0xd70 [ 768.221527]  handle_mm_fault+0x17c/0x350 [ 768.221532]  __do_page_fault+0x279/0x560 [ 768.221537]  do_page_fault+0xc/0x10 [ 768.221540]  page_fault+0x22/0x30 [ 768.221544] RIP: 0033:0x7fb1b4560283 [ 768.221546] RSP: 002b:00007ffd83554e58 EFLAGS: 00010246 [ 768.221550] RAX: 0000000000000001 RBX: 000000a8b3235910 RCX: 00007fb1b4560283 [ 768.221552] RDX: 0000000000000009 RSI: 00007ffd83554e60 RDI: 000000000000000a [ 768.221554] RBP: 00007ffd83554fd0 R08: 000000000000ffff R09: 0000000000000001 [ 768.221556] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd83554e60 [ 768.221558] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 768.221566] warn_alloc_show_mem: 1 callbacks suppressed [ 768.221568] Mem-Info: [ 768.221574] active_anon:509697 inactive_anon:138234 isolated_anon:2016 active_file:21 inactive_file:25 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24986 bounce:0 free:20892 free_pcp:673 free_cma:0 [ 768.221579] Node 0 active_anon:2038788kB inactive_anon:552936kB active_file:84kB inactive_file:100kB unevictable:0kB isolated(anon):8064kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 768.221584] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 768.221585] lowmem_reserve[]: 0 3296 3708 3708 [ 768.221599] DMA32 free:61024kB min:59816kB low:74768kB high:89720kB active_anon:1908244kB inactive_anon:506184kB active_file:48kB inactive_file:100kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78276kB bounce:0kB free_pcp:1288kB local_pcp:640kB free_cma:0kB [ 768.221601] lowmem_reserve[]: 0 0 412 412 [ 768.221614] Normal free:7444kB min:7480kB low:9348kB high:11216kB active_anon:130144kB inactive_anon:46404kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21660kB bounce:0kB free_pcp:1404kB local_pcp:684kB free_cma:0kB [ 768.221616] lowmem_reserve[]: 0 0 0 0 [ 768.221627] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 768.221672] DMA32: 92*4kB (UME) 6458*8kB (UME) 558*16kB (UME) 2*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61024kB [ 768.221705] Normal: 41*4kB (ME) 814*8kB (UME) 46*16kB (ME) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7444kB [ 768.221739] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 768.221741] 141653 total pagecache pages [ 768.221750] 382 pages in swap cache [ 768.221753] Swap cache stats: add 1756923, delete 1776112, find 1899/3784 [ 768.221755] Free swap = 11469820kB [ 768.221756] Total swap = 16642044kB [ 768.221758] 1001381 pages RAM [ 768.221760] 0 pages HighMem/MovableOnly [ 768.221762] 27879 pages reserved [ 768.567312] oom_reaper: reaped process 1363 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 769.119704] kworker/1:0H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 769.119715] CPU: 1 PID: 19 Comm: kworker/1:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 769.119717] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 769.119772] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 769.119777] Call Trace: [ 769.119784]  dump_stack+0x67/0x97 [ 769.119789]  dump_header+0x8d/0x3bb [ 769.119793]  ? trace_hardirqs_on+0xd/0x10 [ 769.119797]  ? _raw_spin_unlock_irqrestore+0x3d/0x60 [ 769.119803]  oom_kill_process+0x234/0x640 [ 769.119808]  out_of_memory+0xf1/0x340 [ 769.119813]  __alloc_pages_nodemask+0x11a1/0x1290 [ 769.119819]  ? __lock_acquire+0x28c/0x1790 [ 769.119826]  __handle_mm_fault+0xb56/0xd70 [ 769.119833]  handle_mm_fault+0x17c/0x350 [ 769.119838]  __get_user_pages+0xfa/0x5c0 [ 769.119845]  get_user_pages_remote+0x120/0x1a0 [ 769.119885]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 769.119892]  process_one_work+0x1fe/0x670 [ 769.119898]  worker_thread+0x49/0x3b0 [ 769.119903]  kthread+0x10f/0x150 [ 769.119906]  ? process_one_work+0x670/0x670 [ 769.119909]  ? kthread_create_on_node+0x40/0x40 [ 769.119913]  ret_from_fork+0x27/0x40 [ 769.119920] Mem-Info: [ 769.119926] active_anon:509840 inactive_anon:138306 isolated_anon:1888 active_file:25 inactive_file:21 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24986 bounce:0 free:20861 free_pcp:554 free_cma:0 [ 769.119930] Node 0 active_anon:2039360kB inactive_anon:553224kB active_file:100kB inactive_file:84kB unevictable:0kB isolated(anon):7552kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 769.119935] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 769.119937] lowmem_reserve[]: 0 3296 3708 3708 [ 769.119952] DMA32 free:60900kB min:59816kB low:74768kB high:89720kB active_anon:1908788kB inactive_anon:506452kB active_file:100kB inactive_file:48kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78276kB bounce:0kB free_pcp:812kB local_pcp:152kB free_cma:0kB [ 769.119954] lowmem_reserve[]: 0 0 412 412 [ 769.119980] Normal free:7444kB min:7480kB low:9348kB high:11216kB active_anon:130144kB inactive_anon:46452kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21660kB bounce:0kB free_pcp:1404kB local_pcp:240kB free_cma:0kB [ 769.119982] lowmem_reserve[]: 0 0 0 0 [ 769.119994] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 769.120043] DMA32: 95*4kB (UE) 6441*8kB (UME) 558*16kB (UME) 2*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60900kB [ 769.120077] Normal: 41*4kB (ME) 814*8kB (UME) 46*16kB (ME) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7444kB [ 769.120113] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 769.120115] 141653 total pagecache pages [ 769.120124] 382 pages in swap cache [ 769.120127] Swap cache stats: add 1756923, delete 1776112, find 1899/3784 [ 769.120129] Free swap = 11477756kB [ 769.120131] Total swap = 16642044kB [ 769.120133] 1001381 pages RAM [ 769.120135] 0 pages HighMem/MovableOnly [ 769.120137] 27879 pages reserved [ 769.120139] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 769.120149] [ 264] 0 264 13464 1080 27 3 96 0 systemd-journal [ 769.120155] [ 283] 0 283 10802 0 22 3 310 -1000 systemd-udevd [ 769.120159] [ 481] 100 481 31893 12 31 4 123 0 systemd-timesyn [ 769.120163] [ 603] 114 603 116008 1 90 4 1138 0 whoopsie [ 769.120167] [ 609] 0 609 23949 46 49 3 249 0 cupsd [ 769.120172] [ 610] 0 610 7523 0 20 3 66 0 cgmanager [ 769.120176] [ 616] 0 616 7776 18 21 3 55 0 cron [ 769.120180] [ 626] 0 626 1097 0 8 3 49 0 acpid [ 769.120185] [ 630] 120 630 11253 14 26 3 86 0 avahi-daemon [ 769.120189] [ 632] 0 632 43333 64 40 3 140 0 thermald [ 769.120193] [ 635] 0 635 11117 0 26 3 147 0 systemd-logind [ 769.120198] [ 644] 104 644 64102 76 29 4 113 0 rsyslogd [ 769.120202] [ 646] 106 646 10925 122 26 3 112 -900 dbus-daemon [ 769.120207] [ 657] 120 657 11253 0 25 3 87 0 avahi-daemon [ 769.120211] [ 661] 7 661 20414 0 42 3 199 0 dbus [ 769.120214] [ 662] 7 662 20414 0 43 3 199 0 dbus [ 769.120219] [ 663] 7 663 20414 0 42 3 200 0 dbus [ 769.120223] [ 664] 7 664 20414 0 42 3 199 0 dbus [ 769.120228] [ 665] 0 665 70557 8 70 4 326 0 cups-browsed [ 769.120232] [ 666] 0 666 118701 11 82 3 717 0 NetworkManager [ 769.120237] [ 669] 0 669 105103 0 73 3 435 0 ModemManager [ 769.120241] [ 671] 0 671 52074 21 29 5 1553 0 snapd [ 769.120245] [ 755] 0 755 74914 57 50 3 192 0 polkitd [ 769.120250] [ 774] 0 774 4872 9 13 3 52 0 irqbalance [ 769.120255] [ 832] 0 832 16956 0 36 3 185 -1000 sshd [ 769.120260] [ 833] 102 833 11889 31 28 3 97 0 systemd-resolve [ 769.120264] [ 860] 0 860 19089 1 43 3 137 0 login [ 769.120267] [ 890] 0 890 4028 1 13 3 213 0 dhclient [ 769.120272] [ 899] 65534 899 13272 0 30 3 101 0 dnsmasq [ 769.120276] [ 1152] 1000 1152 15675 1 35 3 229 0 systemd [ 769.120280] [ 1156] 1000 1156 22452 0 46 3 701 0 (sd-pam) [ 769.120284] [ 1163] 1000 1163 10750 0 25 3 111 0 dbus-daemon [ 769.120289] [ 1189] 1000 1189 70872 1 39 3 191 0 gvfsd [ 769.120293] [ 1198] 1000 1198 46914 1 30 3 183 0 dconf-service [ 769.120297] [ 1219] 1000 1219 5653 1 16 3 482 0 bash [ 769.120301] [ 1240] 0 1240 26490 1 55 3 275 0 sshd [ 769.120305] [ 1303] 1000 1303 26490 0 52 3 279 0 sshd [ 769.120309] [ 1306] 1000 1306 5646 1 17 3 474 0 bash [ 769.120314] [ 1348] 0 1348 15773 1 36 3 120 0 sudo [ 769.120318] [ 1352] 0 1352 3450 0 12 3 43 0 dmesg [ 769.120322] [ 1356] 0 1356 15834 1 35 3 151 0 sudo [ 769.120326] [ 1362] 0 1362 11259 23 25 3 73 1000 gem_shrink [ 769.120330] [ 1363] 0 1363 109563 0 211 4 0 1000 gem_shrink [ 769.120335] [ 1364] 0 1364 109563 0 213 4 0 1000 gem_shrink [ 769.120340] [ 1365] 0 1365 109563 7543 186 4 74442 1000 gem_shrink [ 769.120344] [ 1366] 0 1366 109563 6448 167 4 65430 1000 gem_shrink [ 769.120348] [ 1367] 0 1367 76795 10955 153 3 54616 1000 gem_shrink [ 769.120353] [ 1368] 0 1368 76795 14710 150 3 48416 1000 gem_shrink [ 769.120357] [ 1369] 0 1369 76795 7367 138 3 49740 1000 gem_shrink [ 769.120361] [ 1370] 0 1370 109563 11127 198 4 76875 1000 gem_shrink [ 769.120365] [ 1371] 0 1371 109563 13806 176 4 62582 1000 gem_shrink [ 769.120370] [ 1372] 0 1372 142331 0 230 4 0 1000 gem_shrink [ 769.120374] [ 1373] 0 1373 109563 6469 166 4 65202 1000 gem_shrink [ 769.120379] [ 1374] 0 1374 76795 5960 141 3 52963 1000 gem_shrink [ 769.120383] [ 1375] 0 1375 109563 17241 207 4 75191 1000 gem_shrink [ 769.120387] [ 1376] 0 1376 76795 8233 148 3 53894 1000 gem_shrink [ 769.120392] [ 1377] 0 1377 76795 9167 143 3 50863 1000 gem_shrink [ 769.120396] [ 1378] 0 1378 109563 10648 156 4 55753 1000 gem_shrink [ 769.120400] [ 1379] 0 1379 76795 4163 129 3 48329 1000 gem_shrink [ 769.120404] [ 1380] 0 1380 76795 10139 142 3 49165 1000 gem_shrink [ 769.120408] [ 1381] 0 1381 76795 7858 122 3 41125 1000 gem_shrink [ 769.120412] [ 1382] 0 1382 76795 9563 148 3 52782 1000 gem_shrink [ 769.120416] [ 1383] 0 1383 76795 7482 101 3 30927 1000 gem_shrink [ 769.120421] [ 1384] 0 1384 76795 9941 125 3 40827 1000 gem_shrink [ 769.120425] [ 1385] 0 1385 76795 13023 117 3 33653 1000 gem_shrink [ 769.120429] [ 1386] 0 1386 76795 6217 97 3 29790 1000 gem_shrink [ 769.120434] [ 1387] 0 1387 76795 8773 108 3 32862 1000 gem_shrink [ 769.120438] [ 1388] 0 1388 76795 10821 93 3 23160 1000 gem_shrink [ 769.120443] [ 1389] 0 1389 76795 10798 124 3 39222 1000 gem_shrink [ 769.120447] [ 1390] 0 1390 76795 8870 104 3 30687 1000 gem_shrink [ 769.120452] [ 1391] 0 1391 44027 7737 87 3 24075 1000 gem_shrink [ 769.120456] [ 1392] 0 1392 44027 7074 73 3 17463 1000 gem_shrink [ 769.120461] [ 1393] 0 1393 699387 19851 1345 6 98 1000 gem_shrink [ 769.120465] [ 1394] 0 1394 633851 16166 1210 6 94 1000 gem_shrink [ 769.120470] [ 1395] 0 1395 666619 1 1305 6 95 1000 gem_shrink [ 769.120474] [ 1397] 0 1397 633851 7 1241 6 89 1000 gem_shrink [ 769.120478] [ 1398] 0 1398 699387 32773 1369 6 91 1000 gem_shrink [ 769.120482] [ 1399] 0 1399 699387 15856 1337 6 90 1000 gem_shrink [ 769.120486] [ 1400] 0 1400 732155 11805 1393 6 90 1000 gem_shrink [ 769.120491] [ 1404] 0 1404 699387 14120 1334 6 89 1000 gem_shrink [ 769.120496] [ 1407] 0 1407 502779 25573 972 5 89 1000 gem_shrink [ 769.120500] [ 1408] 0 1408 633851 9113 1196 6 90 1000 gem_shrink [ 769.120504] [ 1411] 0 1411 601083 32775 1177 5 89 1000 gem_shrink [ 769.120509] [ 1415] 0 1415 666619 21300 1284 6 89 1000 gem_shrink [ 769.120513] [ 1416] 0 1416 568315 32775 1113 5 89 1000 gem_shrink [ 769.120517] [ 1419] 0 1419 666619 6 1305 6 90 1000 gem_shrink [ 769.120522] [ 1421] 0 1421 601083 22894 1159 5 90 1000 gem_shrink [ 769.120527] [ 1422] 0 1422 1846268 0 24 3 97 1000 gem_shrink [ 769.120531] [ 1423] 0 1423 1846268 0 24 3 97 1000 gem_shrink [ 769.120536] [ 1426] 0 1426 1846268 0 24 3 97 1000 gem_shrink [ 769.120540] [ 1428] 0 1428 1846268 0 24 3 97 1000 gem_shrink [ 769.120544] [ 1429] 0 1429 1846268 0 24 3 97 1000 gem_shrink [ 769.120549] [ 1430] 0 1430 1846268 0 24 3 97 1000 gem_shrink [ 769.120553] [ 1432] 0 1432 1846268 0 24 3 98 1000 gem_shrink [ 769.120557] [ 1433] 0 1433 1846268 0 24 3 98 1000 gem_shrink [ 769.120561] [ 1434] 0 1434 1846268 0 24 3 98 1000 gem_shrink [ 769.120565] [ 1435] 0 1435 1846268 0 24 3 98 1000 gem_shrink [ 769.120570] [ 1436] 0 1436 1846268 0 24 3 98 1000 gem_shrink [ 769.120574] [ 1439] 0 1439 1846268 0 24 3 100 1000 gem_shrink [ 769.120578] [ 1441] 0 1441 1846268 3 24 3 93 1000 gem_shrink [ 769.120582] [ 1442] 0 1442 1846268 11 24 3 85 1000 gem_shrink [ 769.120586] [ 1443] 0 1443 1846268 11 24 3 85 1000 gem_shrink [ 769.120589] Out of memory: Kill process 1375 (gem_shrink) score 1017 or sacrifice child [ 769.120631] Killed process 1375 (gem_shrink) total-vm:438252kB, anon-rss:68960kB, file-rss:4kB, shmem-rss:0kB [ 769.869983] kworker/3:2H: page allocation stalls for 40762ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 769.869997] CPU: 3 PID: 1402 Comm: kworker/3:2H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 769.869999] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 769.870059] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 769.870063] Call Trace: [ 769.870070]  dump_stack+0x67/0x97 [ 769.870075]  warn_alloc+0xd6/0x160 [ 769.870082]  __alloc_pages_nodemask+0xe54/0x1290 [ 769.870089]  ? __lock_acquire+0x28c/0x1790 [ 769.870098]  __handle_mm_fault+0xb56/0xd70 [ 769.870105]  handle_mm_fault+0x17c/0x350 [ 769.870110]  __get_user_pages+0xfa/0x5c0 [ 769.870117]  get_user_pages_remote+0x120/0x1a0 [ 769.870155]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 769.870161]  process_one_work+0x1fe/0x670 [ 769.870167]  worker_thread+0x49/0x3b0 [ 769.870173]  kthread+0x10f/0x150 [ 769.870175]  ? process_one_work+0x670/0x670 [ 769.870178]  ? kthread_create_on_node+0x40/0x40 [ 769.870182]  ret_from_fork+0x27/0x40 [ 769.870190] Mem-Info: [ 769.870196] active_anon:509866 inactive_anon:138234 isolated_anon:1920 active_file:21 inactive_file:25 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24986 bounce:0 free:20861 free_pcp:554 free_cma:0 [ 769.870200] Node 0 active_anon:2039464kB inactive_anon:552936kB active_file:84kB inactive_file:100kB unevictable:0kB isolated(anon):7680kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 769.870206] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 769.870208] lowmem_reserve[]: 0 3296 3708 3708 [ 769.870222] DMA32 free:60900kB min:59816kB low:74768kB high:89720kB active_anon:1908920kB inactive_anon:506528kB active_file:48kB inactive_file:100kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78276kB bounce:0kB free_pcp:812kB local_pcp:232kB free_cma:0kB [ 769.870224] lowmem_reserve[]: 0 0 412 412 [ 769.870238] Normal free:7444kB min:7480kB low:9348kB high:11216kB active_anon:130144kB inactive_anon:46444kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21660kB bounce:0kB free_pcp:1404kB local_pcp:240kB free_cma:0kB [ 769.870239] lowmem_reserve[]: 0 0 0 0 [ 769.870251] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 769.870298] DMA32: 95*4kB (UE) 6441*8kB (UME) 558*16kB (UME) 2*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60900kB [ 769.870332] Normal: 41*4kB (ME) 814*8kB (UME) 46*16kB (ME) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7444kB [ 769.870367] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 769.870369] 141653 total pagecache pages [ 769.870378] 382 pages in swap cache [ 769.870381] Swap cache stats: add 1756923, delete 1776112, find 1899/3784 [ 769.870383] Free swap = 11508732kB [ 769.870385] Total swap = 16642044kB [ 769.870388] 1001381 pages RAM [ 769.870390] 0 pages HighMem/MovableOnly [ 769.870392] 27879 pages reserved [ 769.903005] in:imklog: page allocation stalls for 90208ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 769.903021] CPU: 0 PID: 655 Comm: in:imklog Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 769.903023] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 769.903025] Call Trace: [ 769.903032]  dump_stack+0x67/0x97 [ 769.903037]  warn_alloc+0xd6/0x160 [ 769.903043]  __alloc_pages_nodemask+0xe54/0x1290 [ 769.903049]  ? find_get_entry+0x149/0x220 [ 769.903056]  ? pagecache_get_page+0x27/0x230 [ 769.903061]  filemap_fault+0x31e/0x610 [ 769.903067]  ext4_filemap_fault+0x2c/0x40 [ 769.903072]  __do_fault+0x19/0x70 [ 769.903075]  __handle_mm_fault+0x953/0xd70 [ 769.903083]  handle_mm_fault+0x17c/0x350 [ 769.903087]  __do_page_fault+0x279/0x560 [ 769.903092]  do_page_fault+0xc/0x10 [ 769.903096]  page_fault+0x22/0x30 [ 769.903099] RIP: 0033:0x7f400b5b86ad [ 769.903101] RSP: 002b:00007f400914b580 EFLAGS: 00010293 [ 769.903105] RAX: 0000000000001001 RBX: 0000000000000000 RCX: 00007f400b5b86ad [ 769.903107] RDX: 0000000000001fa0 RSI: 00007f400914bda0 RDI: 0000000000000004 [ 769.903109] RBP: 000000f6fa0ed3e0 R08: 0000000000000000 R09: 0000000000000000 [ 769.903111] R10: 2ce33e6c02ce33e7 R11: 0000000000000293 R12: 00007f400914bda0 [ 769.903113] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f400914c5bf [ 770.224986] kworker/3:0H: page allocation stalls for 10010ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 770.225000] CPU: 3 PID: 31 Comm: kworker/3:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 770.225002] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 770.225060] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 770.225064] Call Trace: [ 770.225074]  dump_stack+0x67/0x97 [ 770.225078]  warn_alloc+0xd6/0x160 [ 770.225085]  __alloc_pages_nodemask+0xe54/0x1290 [ 770.225092]  ? __lock_acquire+0x28c/0x1790 [ 770.225100]  __handle_mm_fault+0xb56/0xd70 [ 770.225107]  handle_mm_fault+0x17c/0x350 [ 770.225112]  __get_user_pages+0xfa/0x5c0 [ 770.225119]  get_user_pages_remote+0x120/0x1a0 [ 770.225157]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 770.225164]  process_one_work+0x1fe/0x670 [ 770.225170]  worker_thread+0x49/0x3b0 [ 770.225175]  kthread+0x10f/0x150 [ 770.225178]  ? process_one_work+0x670/0x670 [ 770.225181]  ? kthread_create_on_node+0x40/0x40 [ 770.225185]  ret_from_fork+0x27/0x40 [ 770.261993] kworker/2:1H: page allocation stalls for 10015ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 770.262008] CPU: 2 PID: 222 Comm: kworker/2:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 770.262010] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 770.262067] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 770.262071] Call Trace: [ 770.262077]  dump_stack+0x67/0x97 [ 770.262082]  warn_alloc+0xd6/0x160 [ 770.262088]  __alloc_pages_nodemask+0xe54/0x1290 [ 770.262096]  ? __lock_acquire+0x28c/0x1790 [ 770.262103]  __handle_mm_fault+0xb56/0xd70 [ 770.262110]  handle_mm_fault+0x17c/0x350 [ 770.262115]  __get_user_pages+0xfa/0x5c0 [ 770.262122]  get_user_pages_remote+0x120/0x1a0 [ 770.262158]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 770.262166]  process_one_work+0x1fe/0x670 [ 770.262172]  worker_thread+0x49/0x3b0 [ 770.262177]  kthread+0x10f/0x150 [ 770.262180]  ? process_one_work+0x670/0x670 [ 770.262183]  ? kthread_create_on_node+0x40/0x40 [ 770.262187]  ret_from_fork+0x27/0x40 [ 770.373998] dmesg: page allocation stalls for 102492ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 770.374012] CPU: 0 PID: 1352 Comm: dmesg Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 770.374014] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 770.374017] Call Trace: [ 770.374024]  dump_stack+0x67/0x97 [ 770.374028]  warn_alloc+0xd6/0x160 [ 770.374035]  __alloc_pages_nodemask+0xe54/0x1290 [ 770.374043]  ? _raw_spin_unlock+0x2c/0x50 [ 770.374047]  ? swap_swapcount+0x51/0x80 [ 770.374051]  __read_swap_cache_async+0x140/0x240 [ 770.374055]  ? lock_acquire+0x9e/0x1e0 [ 770.374059]  read_swap_cache_async+0x17/0x40 [ 770.374062]  swapin_readahead+0xfa/0x1d0 [ 770.374069]  do_swap_page+0x2d8/0x720 [ 770.374071]  ? do_swap_page+0x2d8/0x720 [ 770.374076]  __handle_mm_fault+0x748/0xd70 [ 770.374084]  handle_mm_fault+0x17c/0x350 [ 770.374088]  __do_page_fault+0x279/0x560 [ 770.374093]  do_page_fault+0xc/0x10 [ 770.374096]  page_fault+0x22/0x30 [ 770.374100] RIP: 0010:copy_user_generic_unrolled+0x89/0xc0 [ 770.374102] RSP: 0000:ffffc90000bafdd0 EFLAGS: 00010207 [ 770.374106] RAX: 000000c4298db0d7 RBX: 0000000000000037 RCX: 0000000000000006 [ 770.374109] RDX: 0000000000000007 RSI: ffff88010af100e8 RDI: 000000c4298db0a0 [ 770.374111] RBP: ffffc90000bafdf0 R08: 362c303530382c34 R09: 0000000000000001 [ 770.374113] R10: 0000000000000000 R11: ffffffff811bdef9 R12: 000000c4298db0a0 [ 770.374115] R13: ffff88010af100e8 R14: ffff88010af10068 R15: ffff88010af100e8 [ 770.374120]  ? __might_fault+0x39/0x90 [ 770.374127]  ? _copy_to_user+0x5b/0x70 [ 770.374132]  devkmsg_read+0x247/0x2d0 [ 770.374136]  ? wait_woken+0x90/0x90 [ 770.374141]  __vfs_read+0x23/0x120 [ 770.374147]  vfs_read+0xa0/0x150 [ 770.374151]  SyS_read+0x44/0xb0 [ 770.374156]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 770.374158] RIP: 0033:0x7efeeb5f8870 [ 770.374160] RSP: 002b:00007fffdd8521b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 770.374165] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007efeeb5f8870 [ 770.374167] RDX: 0000000000001fff RSI: 000000c4298db0a0 RDI: 0000000000000003 [ 770.374169] RBP: 0000000000000043 R08: 00007efeeb8c3760 R09: 00007efeebef8040 [ 770.374171] R10: 0000000000000004 R11: 0000000000000246 R12: 00007efeeb8c2600 [ 770.374173] R13: 00007fffdd852210 R14: 000000c4296d7400 R15: 000000c4298db0fb [ 771.150995] thermald: page allocation stalls for 89229ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 771.151009] CPU: 0 PID: 682 Comm: thermald Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 771.151011] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 771.151013] Call Trace: [ 771.151020]  dump_stack+0x67/0x97 [ 771.151025]  warn_alloc+0xd6/0x160 [ 771.151032]  __alloc_pages_nodemask+0xe54/0x1290 [ 771.151037]  ? find_get_entry+0x149/0x220 [ 771.151044]  ? pagecache_get_page+0x27/0x230 [ 771.151049]  filemap_fault+0x31e/0x610 [ 771.151055]  ext4_filemap_fault+0x2c/0x40 [ 771.151060]  __do_fault+0x19/0x70 [ 771.151063]  __handle_mm_fault+0x953/0xd70 [ 771.151070]  handle_mm_fault+0x17c/0x350 [ 771.151075]  __do_page_fault+0x279/0x560 [ 771.151080]  do_page_fault+0xc/0x10 [ 771.151084]  page_fault+0x22/0x30 [ 771.151087] RIP: 0033:0x7fb5fd081d10 [ 771.151089] RSP: 002b:00007fb5f8e1ecc8 EFLAGS: 00010293 [ 771.151093] RAX: 0000000000000000 RBX: 000000f2d7f04828 RCX: 00007fb5fd067cbd [ 771.151095] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 771.151097] RBP: 0000000000000004 R08: 0000000000000000 R09: 000000f2d7f0ab60 [ 771.151099] R10: 0000000000014438 R11: 0000000000000293 R12: 00007fb5f8e1ecf0 [ 771.151101] R13: 000000f2d7f04508 R14: 0000000000000002 R15: 000000f2d7f043f0 [ 771.151109] warn_alloc_show_mem: 4 callbacks suppressed [ 771.151111] Mem-Info: [ 771.151117] active_anon:509458 inactive_anon:138234 isolated_anon:1920 active_file:25 inactive_file:21 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:24989 bounce:0 free:20962 free_pcp:698 free_cma:0 [ 771.151121] Node 0 active_anon:2037832kB inactive_anon:552936kB active_file:100kB inactive_file:84kB unevictable:0kB isolated(anon):7680kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 771.151125] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 771.151127] lowmem_reserve[]: 0 3296 3708 3708 [ 771.151140] DMA32 free:61428kB min:59816kB low:74768kB high:89720kB active_anon:1907396kB inactive_anon:506716kB active_file:100kB inactive_file:48kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78288kB bounce:0kB free_pcp:1356kB local_pcp:164kB free_cma:0kB [ 771.151142] lowmem_reserve[]: 0 0 412 412 [ 771.151155] Normal free:7320kB min:7480kB low:9348kB high:11216kB active_anon:130232kB inactive_anon:46384kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21660kB bounce:0kB free_pcp:1436kB local_pcp:240kB free_cma:0kB [ 771.151157] lowmem_reserve[]: 0 0 0 0 [ 771.151168] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 771.151214] DMA32: 119*4kB (UE) 6507*8kB (UME) 581*16kB (UME) 2*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61892kB [ 771.151246] Normal: 44*4kB (UE) 797*8kB (UME) 46*16kB (ME) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7320kB [ 771.151280] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 771.151282] 141653 total pagecache pages [ 771.151290] 382 pages in swap cache [ 771.151293] Swap cache stats: add 1756923, delete 1776112, find 1899/3784 [ 771.151295] Free swap = 11516156kB [ 771.151297] Total swap = 16642044kB [ 771.151299] 1001381 pages RAM [ 771.151301] 0 pages HighMem/MovableOnly [ 771.151302] 27879 pages reserved [ 775.095995] systemd-timesyn: page allocation stalls for 71684ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 775.096009] CPU: 0 PID: 481 Comm: systemd-timesyn Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 775.096011] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 775.096013] Call Trace: [ 775.096020]  dump_stack+0x67/0x97 [ 775.096024]  warn_alloc+0xd6/0x160 [ 775.096031]  __alloc_pages_nodemask+0xe54/0x1290 [ 775.096036]  ? find_get_entry+0x149/0x220 [ 775.096043]  ? pagecache_get_page+0x27/0x230 [ 775.096048]  filemap_fault+0x31e/0x610 [ 775.096054]  ext4_filemap_fault+0x2c/0x40 [ 775.096059]  __do_fault+0x19/0x70 [ 775.096062]  __handle_mm_fault+0x953/0xd70 [ 775.096069]  handle_mm_fault+0x17c/0x350 [ 775.096074]  __do_page_fault+0x279/0x560 [ 775.096079]  do_page_fault+0xc/0x10 [ 775.096083]  page_fault+0x22/0x30 [ 775.096086] RIP: 0033:0x7f7444dbc02d [ 775.096088] RSP: 002b:00007ffc523a71d0 EFLAGS: 00010207 [ 775.096092] RAX: 0000000000000001 RBX: 00000024f240b860 RCX: 00007f74445942a3 [ 775.096094] RDX: 0000000000000001 RSI: 00007ffc523a71d0 RDI: 0000000000000000 [ 775.096096] RBP: 00007ffc523a7300 R08: 0000000000000000 R09: 000000000000000e [ 775.096098] R10: 00000000ffffffff R11: 0000000000000000 R12: 00007ffc523a71d0 [ 775.096100] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 775.096107] Mem-Info: [ 775.096113] active_anon:509362 inactive_anon:138143 isolated_anon:2112 active_file:25 inactive_file:23 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25018 bounce:0 free:20774 free_pcp:679 free_cma:0 [ 775.096117] Node 0 active_anon:2037448kB inactive_anon:552572kB active_file:100kB inactive_file:92kB unevictable:0kB isolated(anon):8448kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 775.096122] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 775.096123] lowmem_reserve[]: 0 3296 3708 3708 [ 775.096137] DMA32 free:60924kB min:59816kB low:74768kB high:89720kB active_anon:1906104kB inactive_anon:505860kB active_file:100kB inactive_file:56kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78396kB bounce:0kB free_pcp:1368kB local_pcp:144kB free_cma:0kB [ 775.096139] lowmem_reserve[]: 0 0 412 412 [ 775.096152] Normal free:7072kB min:7480kB low:9348kB high:11216kB active_anon:130976kB inactive_anon:46356kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21668kB bounce:0kB free_pcp:1348kB local_pcp:240kB free_cma:0kB [ 775.096154] lowmem_reserve[]: 0 0 0 0 [ 775.096165] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 775.096211] DMA32: 181*4kB (UE) 6056*8kB (UME) 712*16kB (UME) 14*32kB (UM) 2*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61140kB [ 775.096245] Normal: 56*4kB (ME) 758*8kB (ME) 47*16kB (ME) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7072kB [ 775.096278] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 775.096280] 141656 total pagecache pages [ 775.096288] 383 pages in swap cache [ 775.096291] Swap cache stats: add 1756924, delete 1776112, find 1899/3785 [ 775.096293] Free swap = 11516156kB [ 775.096295] Total swap = 16642044kB [ 775.096297] 1001381 pages RAM [ 775.096299] 0 pages HighMem/MovableOnly [ 775.096301] 27879 pages reserved [ 776.943006] irqbalance: page allocation stalls for 101880ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 776.943022] CPU: 0 PID: 774 Comm: irqbalance Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 776.943024] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 776.943026] Call Trace: [ 776.943033]  dump_stack+0x67/0x97 [ 776.943038]  warn_alloc+0xd6/0x160 [ 776.943044]  __alloc_pages_nodemask+0xe54/0x1290 [ 776.943050]  ? find_get_entry+0x149/0x220 [ 776.943057]  ? pagecache_get_page+0x27/0x230 [ 776.943062]  filemap_fault+0x31e/0x610 [ 776.943069]  ext4_filemap_fault+0x2c/0x40 [ 776.943074]  __do_fault+0x19/0x70 [ 776.943077]  __handle_mm_fault+0x953/0xd70 [ 776.943085]  handle_mm_fault+0x17c/0x350 [ 776.943089]  __do_page_fault+0x279/0x560 [ 776.943094]  do_page_fault+0xc/0x10 [ 776.943097]  page_fault+0x22/0x30 [ 776.943100] RIP: 0033:0x7f3da4737300 [ 776.943102] RSP: 002b:00007ffd6763b708 EFLAGS: 00010246 [ 776.943106] RAX: 0000000000000000 RBX: 000000000000000a RCX: 00007f3da4737300 [ 776.943109] RDX: 00000000000e5239 RSI: 0000000000000000 RDI: 00007ffd6763b710 [ 776.943111] RBP: 00007ffd6763b9a0 R08: 00000000000ba9e8 R09: 0000000000000001 [ 776.943113] R10: 0037dfd07c039002 R11: 0000000000000246 R12: ffffffffffffffff [ 776.943115] R13: 00007ffd6763bad0 R14: 0000000000000000 R15: 0000000000000000 [ 776.943122] Mem-Info: [ 776.943127] active_anon:509677 inactive_anon:138247 isolated_anon:1856 active_file:25 inactive_file:23 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25021 bounce:0 free:20859 free_pcp:692 free_cma:0 [ 776.943132] Node 0 active_anon:2038708kB inactive_anon:552988kB active_file:100kB inactive_file:92kB unevictable:0kB isolated(anon):7424kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 776.943136] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:88kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 776.943138] lowmem_reserve[]: 0 3296 3708 3708 [ 776.943152] DMA32 free:61264kB min:59816kB low:74768kB high:89720kB active_anon:1907744kB inactive_anon:506096kB active_file:100kB inactive_file:56kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78408kB bounce:0kB free_pcp:1420kB local_pcp:140kB free_cma:0kB [ 776.943154] lowmem_reserve[]: 0 0 412 412 [ 776.943168] Normal free:7072kB min:7480kB low:9348kB high:11216kB active_anon:130564kB inactive_anon:46372kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21668kB bounce:0kB free_pcp:1348kB local_pcp:240kB free_cma:0kB [ 776.943170] lowmem_reserve[]: 0 0 0 0 [ 776.943180] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 776.943227] DMA32: 182*4kB (UME) 6043*8kB (UME) 726*16kB (UME) 14*32kB (UM) 2*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61264kB [ 776.943261] Normal: 56*4kB (ME) 758*8kB (ME) 47*16kB (ME) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7072kB [ 776.943295] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 776.943297] 141656 total pagecache pages [ 776.943305] 383 pages in swap cache [ 776.943308] Swap cache stats: add 1756924, delete 1776112, find 1899/3785 [ 776.943310] Free swap = 11544828kB [ 776.943312] Total swap = 16642044kB [ 776.943314] 1001381 pages RAM [ 776.943316] 0 pages HighMem/MovableOnly [ 776.943318] 27879 pages reserved [ 776.950992] in:imklog: page allocation stalls for 97256ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 776.951006] CPU: 0 PID: 655 Comm: in:imklog Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 776.951008] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 776.951010] Call Trace: [ 776.951016]  dump_stack+0x67/0x97 [ 776.951021]  warn_alloc+0xd6/0x160 [ 776.951028]  __alloc_pages_nodemask+0xe54/0x1290 [ 776.951034]  ? find_get_entry+0x149/0x220 [ 776.951041]  ? pagecache_get_page+0x27/0x230 [ 776.951046]  filemap_fault+0x31e/0x610 [ 776.951052]  ext4_filemap_fault+0x2c/0x40 [ 776.951057]  __do_fault+0x19/0x70 [ 776.951060]  __handle_mm_fault+0x953/0xd70 [ 776.951068]  handle_mm_fault+0x17c/0x350 [ 776.951072]  __do_page_fault+0x279/0x560 [ 776.951077]  do_page_fault+0xc/0x10 [ 776.951081]  page_fault+0x22/0x30 [ 776.951083] RIP: 0033:0x7f400b5b86ad [ 776.951085] RSP: 002b:00007f400914b580 EFLAGS: 00010293 [ 776.951089] RAX: 0000000000001001 RBX: 0000000000000000 RCX: 00007f400b5b86ad [ 776.951091] RDX: 0000000000001fa0 RSI: 00007f400914bda0 RDI: 0000000000000004 [ 776.951093] RBP: 000000f6fa0ed3e0 R08: 0000000000000000 R09: 0000000000000000 [ 776.951096] R10: 2ce33e6c02ce33e7 R11: 0000000000000293 R12: 00007f400914bda0 [ 776.951098] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f400914c5bf [ 777.160376] jbd2/sda2-8: page allocation stalls for 116201ms, order:0, mode:0x1420848(GFP_NOFS|__GFP_NOFAIL|__GFP_HARDWALL|__GFP_MOVABLE), nodemask=(null) [ 777.160390] CPU: 0 PID: 223 Comm: jbd2/sda2-8 Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 777.160392] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 777.160394] Call Trace: [ 777.160401]  dump_stack+0x67/0x97 [ 777.160406]  warn_alloc+0xd6/0x160 [ 777.160412]  __alloc_pages_nodemask+0xe54/0x1290 [ 777.160422]  ? find_get_entry+0x166/0x220 [ 777.160426]  pagecache_get_page+0xe1/0x230 [ 777.160431]  __getblk_gfp+0x100/0x300 [ 777.160434]  ? bmap+0x1a/0x20 [ 777.160438]  ? jbd2_journal_bmap+0x26/0x70 [ 777.160442]  jbd2_journal_get_descriptor_buffer+0x4a/0xe0 [ 777.160447]  jbd2_journal_commit_transaction+0xd1c/0x1f90 [ 777.160456]  ? try_to_del_timer_sync+0x4d/0x60 [ 777.160465]  kjournald2+0xc8/0x270 [ 777.160468]  ? kjournald2+0xc8/0x270 [ 777.160473]  ? wait_woken+0x90/0x90 [ 777.160477]  kthread+0x10f/0x150 [ 777.160481]  ? commit_timeout+0x10/0x10 [ 777.160483]  ? kthread_create_on_node+0x40/0x40 [ 777.160488]  ret_from_fork+0x27/0x40 [ 777.420994] dmesg: page allocation stalls for 109539ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 777.421007] CPU: 0 PID: 1352 Comm: dmesg Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 777.421009] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 777.421011] Call Trace: [ 777.421018]  dump_stack+0x67/0x97 [ 777.421023]  warn_alloc+0xd6/0x160 [ 777.421030]  __alloc_pages_nodemask+0xe54/0x1290 [ 777.421039]  ? _raw_spin_unlock+0x2c/0x50 [ 777.421043]  ? swap_swapcount+0x51/0x80 [ 777.421047]  __read_swap_cache_async+0x140/0x240 [ 777.421051]  ? lock_acquire+0x9e/0x1e0 [ 777.421055]  read_swap_cache_async+0x17/0x40 [ 777.421059]  swapin_readahead+0xfa/0x1d0 [ 777.421065]  do_swap_page+0x2d8/0x720 [ 777.421067]  ? do_swap_page+0x2d8/0x720 [ 777.421073]  __handle_mm_fault+0x748/0xd70 [ 777.421080]  handle_mm_fault+0x17c/0x350 [ 777.421085]  __do_page_fault+0x279/0x560 [ 777.421090]  do_page_fault+0xc/0x10 [ 777.421094]  page_fault+0x22/0x30 [ 777.421097] RIP: 0010:copy_user_generic_unrolled+0x89/0xc0 [ 777.421100] RSP: 0000:ffffc90000bafdd0 EFLAGS: 00010207 [ 777.421104] RAX: 000000c4298db0d7 RBX: 0000000000000037 RCX: 0000000000000006 [ 777.421106] RDX: 0000000000000007 RSI: ffff88010af100e8 RDI: 000000c4298db0a0 [ 777.421108] RBP: ffffc90000bafdf0 R08: 362c303530382c34 R09: 0000000000000001 [ 777.421110] R10: 0000000000000000 R11: ffffffff811bdef9 R12: 000000c4298db0a0 [ 777.421112] R13: ffff88010af100e8 R14: ffff88010af10068 R15: ffff88010af100e8 [ 777.421117]  ? __might_fault+0x39/0x90 [ 777.421124]  ? _copy_to_user+0x5b/0x70 [ 777.421130]  devkmsg_read+0x247/0x2d0 [ 777.421134]  ? wait_woken+0x90/0x90 [ 777.421139]  __vfs_read+0x23/0x120 [ 777.421145]  vfs_read+0xa0/0x150 [ 777.421150]  SyS_read+0x44/0xb0 [ 777.421154]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 777.421156] [0mRIP: 0033:0x7efeeb5f8870 [ 777.421158] RSP: 002b:00007fffdd8521b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 777.421162] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007efeeb5f8870 [ 777.421164] RDX: 0000000000001fff RSI: 000000c4298db0a0 RDI: 0000000000000003 [ 777.421166] RBP: 0000000000000043 R08: 00007efeeb8c3760 R09: 00007efeebef8040 [ 777.421168] R10: 0000000000000004 R11: 0000000000000246 R12: 00007efeeb8c2600 [ 777.421170] R13: 00007fffdd852210 R14: 000000c4296d7400 R15: 000000c4298db0fb [ 778.196039] thermald: page allocation stalls for 96274ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 778.196053] CPU: 0 PID: 682 Comm: thermald Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 778.196055] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 778.196057] Call Trace: [ 778.196064]  dump_stack+0x67/0x97 [ 778.196069]  warn_alloc+0xd6/0x160 [ 778.196075]  __alloc_pages_nodemask+0xe54/0x1290 [ 778.196081]  ? find_get_entry+0x149/0x220 [ 778.196088]  ? pagecache_get_page+0x27/0x230 [ 778.196092]  filemap_fault+0x31e/0x610 [ 778.196099]  ext4_filemap_fault+0x2c/0x40 [ 778.196104]  __do_fault+0x19/0x70 [ 778.196108]  __handle_mm_fault+0x953/0xd70 [ 778.196115]  handle_mm_fault+0x17c/0x350 [ 778.196119]  __do_page_fault+0x279/0x560 [ 778.196124]  do_page_fault+0xc/0x10 [ 778.196127]  page_fault+0x22/0x30 [ 778.196130] RIP: 0033:0x7fb5fd081d10 [ 778.196132] RSP: 002b:00007fb5f8e1ecc8 EFLAGS: 00010293 [ 778.196136] RAX: 0000000000000000 RBX: 000000f2d7f04828 RCX: 00007fb5fd067cbd [ 778.196138] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 778.196140] RBP: 0000000000000004 R08: 0000000000000000 R09: 000000f2d7f0ab60 [ 778.196142] R10: 0000000000014438 R11: 0000000000000293 R12: 00007fb5f8e1ecf0 [ 778.196145] R13: 000000f2d7f04508 R14: 0000000000000002 R15: 000000f2d7f043f0 [ 778.196152] warn_alloc_show_mem: 3 callbacks suppressed [ 778.196154] Mem-Info: [ 778.196159] active_anon:509677 inactive_anon:138435 isolated_anon:1696 active_file:25 inactive_file:23 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25021 bounce:0 free:20859 free_pcp:692 free_cma:0 [ 778.196164] Node 0 active_anon:2038708kB inactive_anon:553740kB active_file:100kB inactive_file:92kB unevictable:0kB isolated(anon):6784kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 778.196169] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 778.196171] lowmem_reserve[]: 0 3296 3708 3708 [ 778.196184] DMA32 free:61264kB min:59816kB low:74768kB high:89720kB active_anon:1907744kB inactive_anon:506940kB active_file:100kB inactive_file:56kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78408kB bounce:0kB free_pcp:1420kB local_pcp:140kB free_cma:0kB [ 778.196186] lowmem_reserve[]: 0 0 412 412 [ 778.196199] Normal free:7072kB min:7480kB low:9348kB high:11216kB active_anon:130564kB inactive_anon:46392kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21668kB bounce:0kB free_pcp:1348kB local_pcp:240kB free_cma:0kB [ 778.196201] lowmem_reserve[]: 0 0 0 0 [ 778.196212] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 778.196258] DMA32: 182*4kB (UME) 6043*8kB (UME) 726*16kB (UME) 14*32kB (UM) 2*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61264kB [ 778.196292] Normal: 56*4kB (ME) 758*8kB (ME) 47*16kB (ME) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7072kB [ 778.196326] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 778.196328] 141656 total pagecache pages [ 778.196336] 383 pages in swap cache [ 778.196339] Swap cache stats: add 1756924, delete 1776112, find 1899/3785 [ 778.196341] Free swap = 11569404kB [ 778.196343] Total swap = 16642044kB [ 778.196345] 1001381 pages RAM [ 778.196347] 0 pages HighMem/MovableOnly [ 778.196349] 27879 pages reserved [ 778.488997] systemd-logind: page allocation stalls for 75328ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 778.489010] CPU: 0 PID: 635 Comm: systemd-logind Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 778.489013] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 778.489015] Call Trace: [ 778.489023]  dump_stack+0x67/0x97 [ 778.489027]  warn_alloc+0xd6/0x160 [ 778.489034]  __alloc_pages_nodemask+0xe54/0x1290 [ 778.489039]  ? find_get_entry+0x149/0x220 [ 778.489047]  ? pagecache_get_page+0x27/0x230 [ 778.489051]  filemap_fault+0x31e/0x610 [ 778.489058]  ext4_filemap_fault+0x2c/0x40 [ 778.489062]  __do_fault+0x19/0x70 [ 778.489065]  __handle_mm_fault+0x953/0xd70 [ 778.489073]  handle_mm_fault+0x17c/0x350 [ 778.489077]  __do_page_fault+0x279/0x560 [ 778.489082]  do_page_fault+0xc/0x10 [ 778.489086]  page_fault+0x22/0x30 [ 778.489089] RIP: 0033:0x7fd87f2b302d [ 778.489091] RSP: 002b:00007ffc58387ea0 EFLAGS: 00010207 [ 778.489095] RAX: 0000000000000001 RBX: 000000e0acc3f260 RCX: 00007fd87eb8c283 [ 778.489097] RDX: 0000000000000012 RSI: 00007ffc58387ea0 RDI: 0000000000000004 [ 778.489099] RBP: 00007ffc58388080 R08: 0000000000000000 R09: 0000000000000017 [ 778.489101] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffc58387ea0 [ 778.489103] R13: 0000000000000001 R14: ffffffffffffffff R15: 00007ffc58388180 [ 779.370012] avahi-daemon: page allocation stalls for 91615ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 779.370027] CPU: 0 PID: 630 Comm: avahi-daemon Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 779.370029] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 779.370031] Call Trace: [ 779.370038]  dump_stack+0x67/0x97 [ 779.370042]  warn_alloc+0xd6/0x160 [ 779.370049]  __alloc_pages_nodemask+0xe54/0x1290 [ 779.370055]  ? find_get_entry+0x149/0x220 [ 779.370062]  ? pagecache_get_page+0x27/0x230 [ 779.370066]  filemap_fault+0x31e/0x610 [ 779.370073]  ext4_filemap_fault+0x2c/0x40 [ 779.370078]  __do_fault+0x19/0x70 [ 779.370081]  __handle_mm_fault+0x953/0xd70 [ 779.370088]  handle_mm_fault+0x17c/0x350 [ 779.370092]  __do_page_fault+0x279/0x560 [ 779.370098]  do_page_fault+0xc/0x10 [ 779.370101]  page_fault+0x22/0x30 [ 779.370104] RIP: 0033:0x7f7472391ca0 [ 779.370106] RSP: 002b:00007ffcf77f8f88 EFLAGS: 00010246 [ 779.370111] RAX: 0000000000000001 RBX: 0000001e3e8cd3e0 RCX: 00007f7472391ca0 [ 779.370113] RDX: 0000000000069bc1 RSI: 000000000000000a RDI: 0000001e3e8e35d0 [ 779.370115] RBP: 00007f74738b1818 R08: 00000000000a4ad6 R09: 0000000000000001 [ 779.370117] R10: 0032cec470d9e7c0 R11: 0000000000000246 R12: 0000001e3e8ccf40 [ 779.370119] R13: 0000001e3e8cd3e0 R14: 0000001e3e8cd310 R15: 0000000000000000 [ 779.370127] warn_alloc_show_mem: 1 callbacks suppressed [ 779.370129] Mem-Info: [ 779.370134] active_anon:509677 inactive_anon:138400 isolated_anon:1760 active_file:25 inactive_file:23 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25021 bounce:0 free:20859 free_pcp:692 free_cma:0 [ 779.370139] Node 0 active_anon:2038708kB inactive_anon:553600kB active_file:100kB inactive_file:92kB unevictable:0kB isolated(anon):7040kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 779.370143] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 779.370145] lowmem_reserve[]: 0 3296 3708 3708 [ 779.370159] DMA32 free:61264kB min:59816kB low:74768kB high:89720kB active_anon:1907744kB inactive_anon:506388kB active_file:100kB inactive_file:56kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78408kB bounce:0kB free_pcp:1420kB local_pcp:140kB free_cma:0kB [ 779.370161] lowmem_reserve[]: 0 0 412 412 [ 779.370175] Normal free:7072kB min:7480kB low:9348kB high:11216kB active_anon:130564kB inactive_anon:46460kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21668kB bounce:0kB free_pcp:1348kB local_pcp:240kB free_cma:0kB [ 779.370176] lowmem_reserve[]: 0 0 0 0 [ 779.370187] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 779.370233] DMA32: 182*4kB (UME) 6043*8kB (UME) 726*16kB (UME) 14*32kB (UM) 2*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61264kB [ 779.370267] Normal: 56*4kB (ME) 758*8kB (ME) 47*16kB (ME) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7072kB [ 779.370301] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 779.370303] 141656 total pagecache pages [ 779.370311] 383 pages in swap cache [ 779.370314] Swap cache stats: add 1756924, delete 1776112, find 1899/3785 [ 779.370315] Free swap = 11585788kB [ 779.370318] Total swap = 16642044kB [ 779.370320] 1001381 pages RAM [ 779.370322] 0 pages HighMem/MovableOnly [ 779.370324] 27879 pages reserved [ 780.868978] kworker/2:1H: page allocation stalls for 20622ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 780.868993] CPU: 2 PID: 222 Comm: kworker/2:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 780.868996] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 780.869054] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 780.869058] Call Trace: [ 780.869065]  dump_stack+0x67/0x97 [ 780.869069]  warn_alloc+0xd6/0x160 [ 780.869076]  __alloc_pages_nodemask+0xe54/0x1290 [ 780.869084]  ? __lock_acquire+0x28c/0x1790 [ 780.869091]  __handle_mm_fault+0xb56/0xd70 [ 780.869098]  handle_mm_fault+0x17c/0x350 [ 780.869103]  __get_user_pages+0xfa/0x5c0 [ 780.869110]  get_user_pages_remote+0x120/0x1a0 [ 780.869147]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 780.869154]  process_one_work+0x1fe/0x670 [ 780.869160]  worker_thread+0x49/0x3b0 [ 780.869165]  kthread+0x10f/0x150 [ 780.869168]  ? process_one_work+0x670/0x670 [ 780.869171]  ? kthread_create_on_node+0x40/0x40 [ 780.869176]  ret_from_fork+0x27/0x40 [ 780.869183] Mem-Info: [ 780.869189] active_anon:509677 inactive_anon:138527 isolated_anon:1600 active_file:29 inactive_file:19 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25021 bounce:0 free:20859 free_pcp:692 free_cma:0 [ 780.869193] Node 0 active_anon:2038708kB inactive_anon:554108kB active_file:116kB inactive_file:76kB unevictable:0kB isolated(anon):6400kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 780.869197] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 780.869199] lowmem_reserve[]: 0 3296 3708 3708 [ 780.869214] DMA32 free:61264kB min:59816kB low:74768kB high:89720kB active_anon:1907744kB inactive_anon:507148kB active_file:152kB inactive_file:4kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78408kB bounce:0kB free_pcp:1420kB local_pcp:364kB free_cma:0kB [ 780.869215] lowmem_reserve[]: 0 0 412 412 [ 780.869229] Normal free:7072kB min:7480kB low:9348kB high:11216kB active_anon:130564kB inactive_anon:46340kB active_file:0kB inactive_file:72kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21668kB bounce:0kB free_pcp:1348kB local_pcp:240kB free_cma:0kB [ 780.869231] lowmem_reserve[]: 0 0 0 0 [ 780.869242] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 780.869290] DMA32: 182*4kB (UME) 6043*8kB (UME) 726*16kB (UME) 14*32kB (UM) 2*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61264kB [ 780.869326] Normal: 56*4kB (ME) 758*8kB (ME) 47*16kB (ME) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7072kB [ 780.869361] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 780.869363] 141656 total pagecache pages [ 780.869372] 383 pages in swap cache [ 780.869374] Swap cache stats: add 1756924, delete 1776112, find 1899/3785 [ 780.869376] Free swap = 11612412kB [ 780.869379] Total swap = 16642044kB [ 780.869381] 1001381 pages RAM [ 780.869383] 0 pages HighMem/MovableOnly [ 780.869385] 27879 pages reserved [ 780.919004] systemd-resolve: page allocation stalls for 77833ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 780.919019] CPU: 0 PID: 833 Comm: systemd-resolve Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 780.919021] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 780.919023] Call Trace: [ 780.919031]  dump_stack+0x67/0x97 [ 780.919035]  warn_alloc+0xd6/0x160 [ 780.919042]  __alloc_pages_nodemask+0xe54/0x1290 [ 780.919047]  ? find_get_entry+0x149/0x220 [ 780.919055]  ? pagecache_get_page+0x27/0x230 [ 780.919060]  filemap_fault+0x31e/0x610 [ 780.919066]  ext4_filemap_fault+0x2c/0x40 [ 780.919071]  __do_fault+0x19/0x70 [ 780.919074]  __handle_mm_fault+0x953/0xd70 [ 780.919081]  handle_mm_fault+0x17c/0x350 [ 780.919086]  __do_page_fault+0x279/0x560 [ 780.919091]  do_page_fault+0xc/0x10 [ 780.919096]  page_fault+0x22/0x30 [ 780.919099] RIP: 0033:0x7fdb1fc5402d [ 780.919101] RSP: 002b:00007ffe3330d570 EFLAGS: 00010207 [ 780.919105] RAX: 0000000000000001 RBX: 000000035dbfb250 RCX: 00007fdb1ef09283 [ 780.919107] RDX: 0000000000000011 RSI: 00007ffe3330d570 RDI: 0000000000000004 [ 780.919109] RBP: 00007ffe3330d740 R08: 000000035dbfc06c R09: 000000035dc0118c [ 780.919111] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe3330d570 [ 780.919113] R13: 0000000000000001 R14: ffffffffffffffff R15: 00007ffe3330d7c8 [ 782.046986] kworker/3:1H: page allocation stalls for 10036ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 782.047002] CPU: 3 PID: 153 Comm: kworker/3:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 782.047004] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 782.047061] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 782.047065] Call Trace: [ 782.047072]  dump_stack+0x67/0x97 [ 782.047077]  warn_alloc+0xd6/0x160 [ 782.047084]  __alloc_pages_nodemask+0xe54/0x1290 [ 782.047092]  ? __lock_acquire+0x28c/0x1790 [ 782.047100]  __handle_mm_fault+0xb56/0xd70 [ 782.047107]  handle_mm_fault+0x17c/0x350 [ 782.047112]  __get_user_pages+0xfa/0x5c0 [ 782.047119]  get_user_pages_remote+0x120/0x1a0 [ 782.047156]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 782.047163]  process_one_work+0x1fe/0x670 [ 782.047169]  worker_thread+0x49/0x3b0 [ 782.047174]  kthread+0x10f/0x150 [ 782.047177]  ? process_one_work+0x670/0x670 [ 782.047180]  ? kthread_create_on_node+0x40/0x40 [ 782.047184]  ret_from_fork+0x27/0x40 [ 782.047192] warn_alloc_show_mem: 1 callbacks suppressed [ 782.047194] Mem-Info: [ 782.047200] active_anon:509677 inactive_anon:138532 isolated_anon:1600 active_file:21 inactive_file:27 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25021 bounce:0 free:20859 free_pcp:692 free_cma:0 [ 782.047204] Node 0 active_anon:2038708kB inactive_anon:554128kB active_file:84kB inactive_file:108kB unevictable:0kB isolated(anon):6400kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 782.047208] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 782.047210] lowmem_reserve[]: 0 3296 3708 3708 [ 782.047225] DMA32 free:61264kB min:59816kB low:74768kB high:89720kB active_anon:1907744kB inactive_anon:507540kB active_file:48kB inactive_file:108kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78408kB bounce:0kB free_pcp:1420kB local_pcp:204kB free_cma:0kB [ 782.047227] lowmem_reserve[]: 0 0 412 412 [ 782.047240] Normal free:7072kB min:7480kB low:9348kB high:11216kB active_anon:130564kB inactive_anon:46460kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21668kB bounce:0kB free_pcp:1348kB local_pcp:240kB free_cma:0kB [ 782.047242] lowmem_reserve[]: 0 0 0 0 [ 782.047254] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 782.047301] DMA32: 182*4kB (UME) 6043*8kB (UME) 726*16kB (UME) 14*32kB (UM) 2*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61264kB [ 782.047337] Normal: 56*4kB (ME) 758*8kB (ME) 47*16kB (ME) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7072kB [ 782.047372] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 782.047374] 141656 total pagecache pages [ 782.047382] 383 pages in swap cache [ 782.047385] Swap cache stats: add 1756924, delete 1776112, find 1899/3785 [ 782.047387] Free swap = 11630844kB [ 782.047389] Total swap = 16642044kB [ 782.047391] 1001381 pages RAM [ 782.047393] 0 pages HighMem/MovableOnly [ 782.047395] 27879 pages reserved [ 782.135008] systemd-timesyn: page allocation stalls for 78723ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 782.135023] CPU: 0 PID: 481 Comm: systemd-timesyn Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 782.135025] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 782.135027] Call Trace: [ 782.135033]  dump_stack+0x67/0x97 [ 782.135038]  warn_alloc+0xd6/0x160 [ 782.135045]  __alloc_pages_nodemask+0xe54/0x1290 [ 782.135050]  ? find_get_entry+0x149/0x220 [ 782.135057]  ? pagecache_get_page+0x27/0x230 [ 782.135061]  filemap_fault+0x31e/0x610 [ 782.135069]  ext4_filemap_fault+0x2c/0x40 [ 782.135073]  __do_fault+0x19/0x70 [ 782.135077]  __handle_mm_fault+0x953/0xd70 [ 782.135084]  handle_mm_fault+0x17c/0x350 [ 782.135089]  __do_page_fault+0x279/0x560 [ 782.135094]  do_page_fault+0xc/0x10 [ 782.135098]  page_fault+0x22/0x30 [ 782.135100] RIP: 0033:0x7f7444dbc02d [ 782.135103] RSP: 002b:00007ffc523a71d0 EFLAGS: 00010207 [ 782.135107] RAX: 0000000000000001 RBX: 00000024f240b860 RCX: 00007f74445942a3 [ 782.135109] RDX: 0000000000000001 RSI: 00007ffc523a71d0 RDI: 0000000000000000 [ 782.135111] RBP: 00007ffc523a7300 R08: 0000000000000000 R09: 000000000000000e [ 782.135113] R10: 00000000ffffffff R11: 0000000000000000 R12: 00007ffc523a71d0 [ 782.135115] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 783.255985] kworker/2:3H: page allocation stalls for 10002ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 783.255999] CPU: 2 PID: 1418 Comm: kworker/2:3H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 783.256001] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 783.256060] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 783.256064] Call Trace: [ 783.256071]  dump_stack+0x67/0x97 [ 783.256076]  warn_alloc+0xd6/0x160 [ 783.256083]  __alloc_pages_nodemask+0xe54/0x1290 [ 783.256090]  ? __lock_acquire+0x28c/0x1790 [ 783.256097]  __handle_mm_fault+0xb56/0xd70 [ 783.256104]  handle_mm_fault+0x17c/0x350 [ 783.256109]  __get_user_pages+0xfa/0x5c0 [ 783.256116]  get_user_pages_remote+0x120/0x1a0 [ 783.256155]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 783.256162]  process_one_work+0x1fe/0x670 [ 783.256168]  worker_thread+0x49/0x3b0 [ 783.256174]  kthread+0x10f/0x150 [ 783.256176]  ? process_one_work+0x670/0x670 [ 783.256179]  ? kthread_create_on_node+0x40/0x40 [ 783.256183]  ret_from_fork+0x27/0x40 [ 783.256191] warn_alloc_show_mem: 1 callbacks suppressed [ 783.256194] Mem-Info: [ 783.256199] active_anon:509677 inactive_anon:138375 isolated_anon:1856 active_file:21 inactive_file:27 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25021 bounce:0 free:20859 free_pcp:692 free_cma:0 [ 783.256203] Node 0 active_anon:2038708kB inactive_anon:553500kB active_file:84kB inactive_file:108kB unevictable:0kB isolated(anon):7424kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 783.256208] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 783.256209] lowmem_reserve[]: 0 3296 3708 3708 [ 783.256224] DMA32 free:61264kB min:59816kB low:74768kB high:89720kB active_anon:1907744kB inactive_anon:507136kB active_file:48kB inactive_file:108kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78408kB bounce:0kB free_pcp:1420kB local_pcp:364kB free_cma:0kB [ 783.256226] lowmem_reserve[]: 0 0 412 412 [ 783.256239] Normal free:7072kB min:7480kB low:9348kB high:11216kB active_anon:130564kB inactive_anon:46500kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21668kB bounce:0kB free_pcp:1348kB local_pcp:240kB free_cma:0kB [ 783.256241] lowmem_reserve[]: 0 0 0 0 [ 783.256253] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 783.256300] DMA32: 182*4kB (UME) 6043*8kB (UME) 726*16kB (UME) 14*32kB (UM) 2*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61264kB [ 783.256336] Normal: 56*4kB (ME) 758*8kB (ME) 47*16kB (ME) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7072kB [ 783.256370] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 783.256372] 141656 total pagecache pages [ 783.256380] 383 pages in swap cache [ 783.256383] Swap cache stats: add 1756924, delete 1776112, find 1899/3785 [ 783.256385] Free swap = 11651324kB [ 783.256387] Total swap = 16642044kB [ 783.256389] 1001381 pages RAM [ 783.256391] 0 pages HighMem/MovableOnly [ 783.256393] 27879 pages reserved [ 783.887023] irqbalance: page allocation stalls for 108824ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 783.887038] CPU: 0 PID: 774 Comm: irqbalance Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 783.887040] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 783.887042] Call Trace: [ 783.887049]  dump_stack+0x67/0x97 [ 783.887054]  warn_alloc+0xd6/0x160 [ 783.887061]  __alloc_pages_nodemask+0xe54/0x1290 [ 783.887067]  ? find_get_entry+0x149/0x220 [ 783.887074]  ? pagecache_get_page+0x27/0x230 [ 783.887078]  filemap_fault+0x31e/0x610 [ 783.887085]  ext4_filemap_fault+0x2c/0x40 [ 783.887090]  __do_fault+0x19/0x70 [ 783.887093]  __handle_mm_fault+0x953/0xd70 [ 783.887100]  handle_mm_fault+0x17c/0x350 [ 783.887105]  __do_page_fault+0x279/0x560 [ 783.887110]  do_page_fault+0xc/0x10 [ 783.887114]  page_fault+0x22/0x30 [ 783.887117] RIP: 0033:0x7f3da4737300 [ 783.887119] RSP: 002b:00007ffd6763b708 EFLAGS: 00010246 [ 783.887123] RAX: 0000000000000000 RBX: 000000000000000a RCX: 00007f3da4737300 [ 783.887125] RDX: 00000000000e5239 RSI: 0000000000000000 RDI: 00007ffd6763b710 [ 783.887127] RBP: 00007ffd6763b9a0 R08: 00000000000ba9e8 R09: 0000000000000001 [ 783.887129] R10: 0037dfd07c039002 R11: 0000000000000246 R12: ffffffffffffffff [ 783.887131] R13: 00007ffd6763bad0 R14: 0000000000000000 R15: 0000000000000000 [ 783.899987] kworker/3:2H: page allocation stalls for 10114ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 783.900002] CPU: 3 PID: 1402 Comm: kworker/3:2H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 783.900005] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 783.900063] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 783.900067] Call Trace: [ 783.900074]  dump_stack+0x67/0x97 [ 783.900079]  warn_alloc+0xd6/0x160 [ 783.900085]  __alloc_pages_nodemask+0xe54/0x1290 [ 783.900093]  ? __lock_acquire+0x28c/0x1790 [ 783.900100]  __handle_mm_fault+0xb56/0xd70 [ 783.900107]  handle_mm_fault+0x17c/0x350 [ 783.900112]  __get_user_pages+0xfa/0x5c0 [ 783.900119]  get_user_pages_remote+0x120/0x1a0 [ 783.900156]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 783.900163]  process_one_work+0x1fe/0x670 [ 783.900169]  worker_thread+0x49/0x3b0 [ 783.900174]  kthread+0x10f/0x150 [ 783.900177]  ? process_one_work+0x670/0x670 [ 783.900180]  ? kthread_create_on_node+0x40/0x40 [ 783.900185]  ret_from_fork+0x27/0x40 [ 784.517996] dmesg: page allocation stalls for 116636ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 784.518010] CPU: 0 PID: 1352 Comm: dmesg Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 784.518012] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 784.518014] Call Trace: [ 784.518022]  dump_stack+0x67/0x97 [ 784.518027]  warn_alloc+0xd6/0x160 [ 784.518033]  __alloc_pages_nodemask+0xe54/0x1290 [ 784.518042]  ? _raw_spin_unlock+0x2c/0x50 [ 784.518046]  ? swap_swapcount+0x51/0x80 [ 784.518050]  __read_swap_cache_async+0x140/0x240 [ 784.518054]  ? lock_acquire+0x9e/0x1e0 [ 784.518058]  read_swap_cache_async+0x17/0x40 [ 784.518062]  swapin_readahead+0xfa/0x1d0 [ 784.518068]  do_swap_page+0x2d8/0x720 [ 784.518071]  ? do_swap_page+0x2d8/0x720 [ 784.518076]  __handle_mm_fault+0x748/0xd70 [ 784.518083]  handle_mm_fault+0x17c/0x350 [ 784.518087]  __do_page_fault+0x279/0x560 [ 784.518092]  do_page_fault+0xc/0x10 [ 784.518096]  page_fault+0x22/0x30 [ 784.518100] RIP: 0010:copy_user_generic_unrolled+0x89/0xc0 [ 784.518102] RSP: 0000:ffffc90000bafdd0 EFLAGS: 00010207 [ 784.518106] RAX: 000000c4298db0d7 RBX: 0000000000000037 RCX: 0000000000000006 [ 784.518108] RDX: 0000000000000007 RSI: ffff88010af100e8 RDI: 000000c4298db0a0 [ 784.518111] RBP: ffffc90000bafdf0 R08: 362c303530382c34 R09: 0000000000000001 [ 784.518113] R10: 0000000000000000 R11: ffffffff811bdef9 R12: 000000c4298db0a0 [ 784.518115] R13: ffff88010af100e8 R14: ffff88010af10068 R15: ffff88010af100e8 [ 784.518120]  ? __might_fault+0x39/0x90 [ 784.518127]  ? _copy_to_user+0x5b/0x70 [ 784.518132]  devkmsg_read+0x247/0x2d0 [ 784.518136]  ? wait_woken+0x90/0x90 [ 784.518141]  __vfs_read+0x23/0x120 [ 784.518147]  vfs_read+0xa0/0x150 [ 784.518150]  SyS_read+0x44/0xb0 [ 784.518155]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 784.518158] RIP: 0033:0x7efeeb5f8870 [ 784.518160] RSP: 002b:00007fffdd8521b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 784.518164] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007efeeb5f8870 [ 784.518166] RDX: 0000000000001fff RSI: 000000c4298db0a0 RDI: 0000000000000003 [ 784.518168] RBP: 0000000000000043 R08: 00007efeeb8c3760 R09: 00007efeebef8040 [ 784.518170] R10: 0000000000000004 R11: 0000000000000246 R12: 00007efeeb8c2600 [ 784.518172] R13: 00007fffdd852210 R14: 000000c4296d7400 R15: 000000c4298db0fb [ 784.518180] warn_alloc_show_mem: 2 callbacks suppressed [ 784.518182] Mem-Info: [ 784.518187] active_anon:509677 inactive_anon:138396 isolated_anon:1824 active_file:25 inactive_file:23 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25021 bounce:0 free:20859 free_pcp:692 free_cma:0 [ 784.518192] Node 0 active_anon:2038708kB inactive_anon:553584kB active_file:100kB inactive_file:92kB unevictable:0kB isolated(anon):7296kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 784.518197] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 784.518198] lowmem_reserve[]: 0 3296 3708 3708 [ 784.518212] DMA32 free:61264kB min:59816kB low:74768kB high:89720kB active_anon:1907744kB inactive_anon:507056kB active_file:100kB inactive_file:56kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78408kB bounce:0kB free_pcp:1420kB local_pcp:140kB free_cma:0kB [ 784.518214] lowmem_reserve[]: 0 0 412 412 [ 784.518227] Normal free:7072kB min:7480kB low:9348kB high:11216kB active_anon:130564kB inactive_anon:46296kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21668kB bounce:0kB free_pcp:1348kB local_pcp:240kB free_cma:0kB [ 784.518229] lowmem_reserve[]: 0 0 0 0 [ 784.518240] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 784.518285] DMA32: 182*4kB (UME) 6043*8kB (UME) 726*16kB (UME) 14*32kB (UM) 2*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61264kB [ 784.518320] Normal: 56*4kB (ME) 758*8kB (ME) 47*16kB (ME) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7072kB [ 784.518353] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 784.518355] 141656 total pagecache pages [ 784.518364] 383 pages in swap cache [ 784.518366] Swap cache stats: add 1756924, delete 1776112, find 1899/3785 [ 784.518369] Free swap = 11688188kB [ 784.518371] Total swap = 16642044kB [ 784.518373] 1001381 pages RAM [ 784.518374] 0 pages HighMem/MovableOnly [ 784.518376] 27879 pages reserved [ 784.558985] kworker/3:0H: page allocation stalls for 10451ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 784.558999] CPU: 3 PID: 31 Comm: kworker/3:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 784.559001] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 784.559061] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 784.559065] Call Trace: [ 784.559071]  dump_stack+0x67/0x97 [ 784.559076]  warn_alloc+0xd6/0x160 [ 784.559083]  __alloc_pages_nodemask+0xe54/0x1290 [ 784.559090]  ? __lock_acquire+0x28c/0x1790 [ 784.559097]  __handle_mm_fault+0xb56/0xd70 [ 784.559105]  handle_mm_fault+0x17c/0x350 [ 784.559110]  __get_user_pages+0xfa/0x5c0 [ 784.559116]  get_user_pages_remote+0x120/0x1a0 [ 784.559153]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 784.559160]  process_one_work+0x1fe/0x670 [ 784.559166]  worker_thread+0x49/0x3b0 [ 784.559171]  kthread+0x10f/0x150 [ 784.559174]  ? process_one_work+0x670/0x670 [ 784.559177]  ? kthread_create_on_node+0x40/0x40 [ 784.559181]  ret_from_fork+0x27/0x40 [ 784.574993] kworker/1:0H: page allocation stalls for 10261ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 784.575007] CPU: 1 PID: 19 Comm: kworker/1:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 784.575009] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 784.575065] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 784.575069] Call Trace: [ 784.575076]  dump_stack+0x67/0x97 [ 784.575081]  warn_alloc+0xd6/0x160 [ 784.575087]  __alloc_pages_nodemask+0xe54/0x1290 [ 784.575095]  ? __lock_acquire+0x28c/0x1790 [ 784.575102]  __handle_mm_fault+0xb56/0xd70 [ 784.575109]  handle_mm_fault+0x17c/0x350 [ 784.575114]  __get_user_pages+0xfa/0x5c0 [ 784.575120]  get_user_pages_remote+0x120/0x1a0 [ 784.575158]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 784.575165]  process_one_work+0x1fe/0x670 [ 784.575171]  worker_thread+0x49/0x3b0 [ 784.575176]  kthread+0x10f/0x150 [ 784.575179]  ? process_one_work+0x670/0x670 [ 784.575182]  ? kthread_create_on_node+0x40/0x40 [ 784.575186]  ret_from_fork+0x27/0x40 [ 786.454996] warn_alloc: 5 callbacks suppressed [ 786.455001] avahi-daemon: page allocation stalls for 98700ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 786.455013] CPU: 0 PID: 630 Comm: avahi-daemon Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 786.455015] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 786.455017] Call Trace: [ 786.455024]  dump_stack+0x67/0x97 [ 786.455029]  warn_alloc+0xd6/0x160 [ 786.455036]  __alloc_pages_nodemask+0xe54/0x1290 [ 786.455041]  ? find_get_entry+0x149/0x220 [ 786.455048]  ? pagecache_get_page+0x27/0x230 [ 786.455053]  filemap_fault+0x31e/0x610 [ 786.455059]  ext4_filemap_fault+0x2c/0x40 [ 786.455064]  __do_fault+0x19/0x70 [ 786.455068]  __handle_mm_fault+0x953/0xd70 [ 786.455075]  handle_mm_fault+0x17c/0x350 [ 786.455079]  __do_page_fault+0x279/0x560 [ 786.455084]  do_page_fault+0xc/0x10 [ 786.455088]  page_fault+0x22/0x30 [ 786.455091] RIP: 0033:0x7f7472391ca0 [ 786.455093] RSP: 002b:00007ffcf77f8f88 EFLAGS: 00010246 [ 786.455097] RAX: 0000000000000001 RBX: 0000001e3e8cd3e0 RCX: 00007f7472391ca0 [ 786.455099] RDX: 0000000000069bc1 RSI: 000000000000000a RDI: 0000001e3e8e35d0 [ 786.455101] RBP: 00007f74738b1818 R08: 00000000000a4ad6 R09: 0000000000000001 [ 786.455103] R10: 0032cec470d9e7c0 R11: 0000000000000246 R12: 0000001e3e8ccf40 [ 786.455105] R13: 0000001e3e8cd3e0 R14: 0000001e3e8cd310 R15: 0000000000000000 [ 786.455113] warn_alloc_show_mem: 2 callbacks suppressed [ 786.455115] Mem-Info: [ 786.455121] active_anon:509677 inactive_anon:138235 isolated_anon:1984 active_file:17 inactive_file:31 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25021 bounce:0 free:20859 free_pcp:692 free_cma:0 [ 786.455125] Node 0 active_anon:2038708kB inactive_anon:552940kB active_file:68kB inactive_file:124kB unevictable:0kB isolated(anon):7936kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 786.455130] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 786.455132] lowmem_reserve[]: 0 3296 3708 3708 [ 786.455146] DMA32 free:61264kB min:59816kB low:74768kB high:89720kB active_anon:1907744kB inactive_anon:506524kB active_file:0kB inactive_file:160kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78408kB bounce:0kB free_pcp:1420kB local_pcp:140kB free_cma:0kB [ 786.455148] lowmem_reserve[]: 0 0 412 412 [ 786.455161] Normal free:7072kB min:7480kB low:9348kB high:11216kB active_anon:130564kB inactive_anon:46408kB active_file:72kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21668kB bounce:0kB free_pcp:1348kB local_pcp:240kB free_cma:0kB [ 786.455163] lowmem_reserve[]: 0 0 0 0 [ 786.455174] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 786.455219] DMA32: 182*4kB (UME) 6043*8kB (UME) 726*16kB (UME) 14*32kB (UM) 2*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61264kB [ 786.455253] Normal: 56*4kB (ME) 758*8kB (ME) 47*16kB (ME) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7072kB [ 786.455287] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 786.455289] 141656 total pagecache pages [ 786.455298] 383 pages in swap cache [ 786.455300] Swap cache stats: add 1756924, delete 1776112, find 1899/3785 [ 786.455302] Free swap = 11745532kB [ 786.455304] Total swap = 16642044kB [ 786.455306] 1001381 pages RAM [ 786.455308] 0 pages HighMem/MovableOnly [ 786.455310] 27879 pages reserved [ 787.045995] systemd-journal: page allocation stalls for 103596ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 787.046008] CPU: 0 PID: 264 Comm: systemd-journal Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 787.046010] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 787.046012] Call Trace: [ 787.046020]  dump_stack+0x67/0x97 [ 787.046025]  warn_alloc+0xd6/0x160 [ 787.046031]  __alloc_pages_nodemask+0xe54/0x1290 [ 787.046037]  ? find_get_entry+0x149/0x220 [ 787.046043]  ? pagecache_get_page+0x27/0x230 [ 787.046048]  filemap_fault+0x31e/0x610 [ 787.046055]  ext4_filemap_fault+0x2c/0x40 [ 787.046059]  __do_fault+0x19/0x70 [ 787.046063]  __handle_mm_fault+0x953/0xd70 [ 787.046070]  handle_mm_fault+0x17c/0x350 [ 787.046074]  __do_page_fault+0x279/0x560 [ 787.046079]  do_page_fault+0xc/0x10 [ 787.046083]  page_fault+0x22/0x30 [ 787.046086] RIP: 0033:0x7f22fd9c82a3 [ 787.046088] RSP: 002b:00007ffc5ee01790 EFLAGS: 00010293 [ 787.046092] RAX: 0000000000000001 RBX: 000000e3015911e0 RCX: 00007f22fd9c82a3 [ 787.046094] RDX: 0000000000000024 RSI: 00007ffc5ee017a0 RDI: 0000000000000007 [ 787.046096] RBP: 00007ffc5ee01a50 R08: 00000000000bac76 R09: 0000000000000001 [ 787.046098] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007ffc5ee017a0 [ 787.046100] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005553864fb5409 [ 787.685596] oom_reaper: reaped process 1375 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 787.976998] systemd-resolve: page allocation stalls for 84891ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 787.977013] CPU: 0 PID: 833 Comm: systemd-resolve Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 787.977015] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 787.977017] Call Trace: [ 787.977024]  dump_stack+0x67/0x97 [ 787.977028]  warn_alloc+0xd6/0x160 [ 787.977035]  __alloc_pages_nodemask+0xe54/0x1290 [ 787.977041]  ? find_get_entry+0x149/0x220 [ 787.977048]  ? pagecache_get_page+0x27/0x230 [ 787.977052]  filemap_fault+0x31e/0x610 [ 787.977059]  ext4_filemap_fault+0x2c/0x40 [ 787.977064]  __do_fault+0x19/0x70 [ 787.977067]  __handle_mm_fault+0x953/0xd70 [ 787.977074]  handle_mm_fault+0x17c/0x350 [ 787.977078]  __do_page_fault+0x279/0x560 [ 787.977083]  do_page_fault+0xc/0x10 [ 787.977087]  page_fault+0x22/0x30 [ 787.977090] RIP: 0033:0x7fdb1fc5402d [ 787.977092] RSP: 002b:00007ffe3330d570 EFLAGS: 00010207 [ 787.977096] RAX: 0000000000000001 RBX: 000000035dbfb250 RCX: 00007fdb1ef09283 [ 787.977098] RDX: 0000000000000011 RSI: 00007ffe3330d570 RDI: 0000000000000004 [ 787.977100] RBP: 00007ffe3330d740 R08: 000000035dbfc06c R09: 000000035dc0118c [ 787.977102] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe3330d570 [ 787.977104] R13: 0000000000000001 R14: ffffffffffffffff R15: 00007ffe3330d7c8 [ 787.977113] warn_alloc_show_mem: 1 callbacks suppressed [ 787.977115] Mem-Info: [ 787.977121] active_anon:509744 inactive_anon:138337 isolated_anon:1888 active_file:25 inactive_file:23 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25022 bounce:0 free:20797 free_pcp:699 free_cma:0 [ 787.977125] Node 0 active_anon:2038976kB inactive_anon:553348kB active_file:100kB inactive_file:92kB unevictable:0kB isolated(anon):7552kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 787.977130] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 787.977132] lowmem_reserve[]: 0 3296 3708 3708 [ 787.977146] DMA32 free:61016kB min:59816kB low:74768kB high:89720kB active_anon:1908012kB inactive_anon:506724kB active_file:100kB inactive_file:56kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78412kB bounce:0kB free_pcp:1448kB local_pcp:168kB free_cma:0kB [ 787.977148] lowmem_reserve[]: 0 0 412 412 [ 787.977161] Normal free:7072kB min:7480kB low:9348kB high:11216kB active_anon:130564kB inactive_anon:46380kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21668kB bounce:0kB free_pcp:1348kB local_pcp:240kB free_cma:0kB [ 787.977163] lowmem_reserve[]: 0 0 0 0 [ 787.977174] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 787.977220] DMA32: 186*4kB (UE) 6008*8kB (UME) 727*16kB (UME) 14*32kB (UM) 2*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61016kB [ 787.977255] Normal: 56*4kB (ME) 758*8kB (ME) 47*16kB (ME) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7072kB [ 787.977288] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 787.977290] 141656 total pagecache pages [ 787.977299] 383 pages in swap cache [ 787.977301] Swap cache stats: add 1756924, delete 1776112, find 1899/3785 [ 787.977303] Free swap = 11778300kB [ 787.977305] Total swap = 16642044kB [ 787.977307] 1001381 pages RAM [ 787.977309] 0 pages HighMem/MovableOnly [ 787.977311] 27879 pages reserved [ 788.572000] systemd-udevd: page allocation stalls for 31079ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 788.572013] CPU: 0 PID: 283 Comm: systemd-udevd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 788.572016] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 788.572018] Call Trace: [ 788.572026]  dump_stack+0x67/0x97 [ 788.572030]  warn_alloc+0xd6/0x160 [ 788.572037]  __alloc_pages_nodemask+0xe54/0x1290 [ 788.572043]  ? find_get_entry+0x149/0x220 [ 788.572050]  ? pagecache_get_page+0x27/0x230 [ 788.572055]  filemap_fault+0x31e/0x610 [ 788.572061]  ext4_filemap_fault+0x2c/0x40 [ 788.572066]  __do_fault+0x19/0x70 [ 788.572069]  __handle_mm_fault+0x953/0xd70 [ 788.572076]  handle_mm_fault+0x17c/0x350 [ 788.572081]  __do_page_fault+0x279/0x560 [ 788.572087]  do_page_fault+0xc/0x10 [ 788.572090]  page_fault+0x22/0x30 [ 788.572094] RIP: 0033:0x7fb1b4560283 [ 788.572096] RSP: 002b:00007ffd83554e58 EFLAGS: 00010246 [ 788.572100] RAX: 0000000000000001 RBX: 000000a8b3235910 RCX: 00007fb1b4560283 [ 788.572102] RDX: 0000000000000009 RSI: 00007ffd83554e60 RDI: 000000000000000a [ 788.572104] RBP: 00007ffd83554fd0 R08: 000000000000ffff R09: 0000000000000001 [ 788.572106] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd83554e60 [ 788.572108] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 789.085110] systemd-timesyn: page allocation stalls for 85673ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 789.085123] CPU: 0 PID: 481 Comm: systemd-timesyn Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 789.085125] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 789.085128] Call Trace: [ 789.085134]  dump_stack+0x67/0x97 [ 789.085140]  warn_alloc+0xd6/0x160 [ 789.085146]  __alloc_pages_nodemask+0xe54/0x1290 [ 789.085153]  ? find_get_entry+0x149/0x220 [ 789.085160]  ? pagecache_get_page+0x27/0x230 [ 789.085164]  filemap_fault+0x31e/0x610 [ 789.085171]  ext4_filemap_fault+0x2c/0x40 [ 789.085176]  __do_fault+0x19/0x70 [ 789.085179]  __handle_mm_fault+0x953/0xd70 [ 789.085186]  handle_mm_fault+0x17c/0x350 [ 789.085190]  __do_page_fault+0x279/0x560 [ 789.085196]  do_page_fault+0xc/0x10 [ 789.085200]  page_fault+0x22/0x30 [ 789.085203] RIP: 0033:0x7f7444dbc02d [ 789.085205] RSP: 002b:00007ffc523a71d0 EFLAGS: 00010207 [ 789.085209] RAX: 0000000000000001 RBX: 00000024f240b860 RCX: 00007f74445942a3 [ 789.085211] RDX: 0000000000000001 RSI: 00007ffc523a71d0 RDI: 0000000000000000 [ 789.085213] RBP: 00007ffc523a7300 R08: 0000000000000000 R09: 000000000000000e [ 789.085215] R10: 00000000ffffffff R11: 0000000000000000 R12: 00007ffc523a71d0 [ 789.085217] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 789.085225] warn_alloc_show_mem: 1 callbacks suppressed [ 789.085227] Mem-Info: [ 789.085233] active_anon:509744 inactive_anon:138341 isolated_anon:1824 active_file:25 inactive_file:23 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25022 bounce:0 free:20797 free_pcp:699 free_cma:0 [ 789.085237] Node 0 active_anon:2038976kB inactive_anon:553364kB active_file:100kB inactive_file:92kB unevictable:0kB isolated(anon):7296kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 789.085241] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 789.085243] lowmem_reserve[]: 0 3296 3708 3708 [ 789.085257] DMA32 free:61016kB min:59816kB low:74768kB high:89720kB active_anon:1908012kB inactive_anon:506876kB active_file:100kB inactive_file:56kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78412kB bounce:0kB free_pcp:1448kB local_pcp:168kB free_cma:0kB [ 789.085259] lowmem_reserve[]: 0 0 412 412 [ 789.085272] Normal free:7072kB min:7480kB low:9348kB high:11216kB active_anon:130564kB inactive_anon:46412kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21668kB bounce:0kB free_pcp:1348kB local_pcp:240kB free_cma:0kB [ 789.085273] lowmem_reserve[]: 0 0 0 0 [ 789.085284] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 789.085330] DMA32: 186*4kB (UE) 6008*8kB (UME) 727*16kB (UME) 13*32kB (M) 2*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60984kB [ 789.085364] Normal: 56*4kB (ME) 758*8kB (ME) 47*16kB (ME) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7072kB [ 789.085397] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 789.085399] 141656 total pagecache pages [ 789.085408] 383 pages in swap cache [ 789.085411] Swap cache stats: add 1756924, delete 1776112, find 1899/3785 [ 789.085413] Free swap = 11778300kB [ 789.085415] Total swap = 16642044kB [ 789.085417] 1001381 pages RAM [ 789.085418] 0 pages HighMem/MovableOnly [ 789.085420] 27879 pages reserved [ 790.099002] in:imklog: page allocation stalls for 110404ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 790.099016] CPU: 0 PID: 655 Comm: in:imklog Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 790.099018] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 790.099020] Call Trace: [ 790.099026]  dump_stack+0x67/0x97 [ 790.099031]  warn_alloc+0xd6/0x160 [ 790.099038]  __alloc_pages_nodemask+0xe54/0x1290 [ 790.099043]  ? find_get_entry+0x149/0x220 [ 790.099050]  ? pagecache_get_page+0x27/0x230 [ 790.099054]  filemap_fault+0x31e/0x610 [ 790.099061]  ext4_filemap_fault+0x2c/0x40 [ 790.099066]  __do_fault+0x19/0x70 [ 790.099070]  __handle_mm_fault+0x953/0xd70 [ 790.099077]  handle_mm_fault+0x17c/0x350 [ 790.099081]  __do_page_fault+0x279/0x560 [ 790.099086]  do_page_fault+0xc/0x10 [ 790.099091]  page_fault+0x22/0x30 [ 790.099094] RIP: 0033:0x7f400b5b86ad [ 790.099096] RSP: 002b:00007f400914b580 EFLAGS: 00010293 [ 790.099100] RAX: 0000000000001001 RBX: 0000000000000000 RCX: 00007f400b5b86ad [ 790.099102] RDX: 0000000000001fa0 RSI: 00007f400914bda0 RDI: 0000000000000004 [ 790.099104] RBP: 000000f6fa0ed3e0 R08: 0000000000000000 R09: 0000000000000000 [ 790.099107] R10: 2ce33e6c02ce33e7 R11: 0000000000000293 R12: 00007f400914bda0 [ 790.099108] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f400914c5bf [ 790.099116] Mem-Info: [ 790.099122] active_anon:509744 inactive_anon:138238 isolated_anon:1920 active_file:25 inactive_file:23 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25022 bounce:0 free:20789 free_pcp:699 free_cma:0 [ 790.099127] Node 0 active_anon:2038976kB inactive_anon:552952kB active_file:100kB inactive_file:92kB unevictable:0kB isolated(anon):7680kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 790.099131] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 790.099133] lowmem_reserve[]: 0 3296 3708 3708 [ 790.099147] DMA32 free:60984kB min:59816kB low:74768kB high:89720kB active_anon:1908012kB inactive_anon:506368kB active_file:100kB inactive_file:56kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78412kB bounce:0kB free_pcp:1448kB local_pcp:168kB free_cma:0kB [ 790.099149] lowmem_reserve[]: 0 0 412 412 [ 790.099163] Normal free:7072kB min:7480kB low:9348kB high:11216kB active_anon:130564kB inactive_anon:46352kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21668kB bounce:0kB free_pcp:1348kB local_pcp:240kB free_cma:0kB [ 790.099165] lowmem_reserve[]: 0 0 0 0 [ 790.099175] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 790.099220] DMA32: 186*4kB (UE) 6008*8kB (UME) 727*16kB (UME) 13*32kB (M) 2*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60984kB [ 790.099255] Normal: 56*4kB (ME) 758*8kB (ME) 47*16kB (ME) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7072kB [ 790.099288] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 790.099290] 141656 total pagecache pages [ 790.099298] 383 pages in swap cache [ 790.099300] Swap cache stats: add 1756924, delete 1776112, find 1899/3785 [ 790.099302] Free swap = 11778300kB [ 790.099304] Total swap = 16642044kB [ 790.099306] 1001381 pages RAM [ 790.099308] 0 pages HighMem/MovableOnly [ 790.099310] 27879 pages reserved [ 790.910985] kworker/2:1H: page allocation stalls for 30664ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 790.911000] CPU: 2 PID: 222 Comm: kworker/2:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 790.911003] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 790.911060] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 790.911065] Call Trace: [ 790.911071]  dump_stack+0x67/0x97 [ 790.911076]  warn_alloc+0xd6/0x160 [ 790.911083]  __alloc_pages_nodemask+0xe54/0x1290 [ 790.911090]  ? __lock_acquire+0x28c/0x1790 [ 790.911097]  __handle_mm_fault+0xb56/0xd70 [ 790.911104]  handle_mm_fault+0x17c/0x350 [ 790.911109]  __get_user_pages+0xfa/0x5c0 [ 790.911116]  get_user_pages_remote+0x120/0x1a0 [ 790.911153]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 790.911160]  process_one_work+0x1fe/0x670 [ 790.911166]  worker_thread+0x49/0x3b0 [ 790.911172]  kthread+0x10f/0x150 [ 790.911175]  ? process_one_work+0x670/0x670 [ 790.911178]  ? kthread_create_on_node+0x40/0x40 [ 790.911182]  ret_from_fork+0x27/0x40 [ 790.957001] irqbalance: page allocation stalls for 115894ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 790.957014] CPU: 0 PID: 774 Comm: irqbalance Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 790.957016] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 790.957018] Call Trace: [ 790.957026]  dump_stack+0x67/0x97 [ 790.957031]  warn_alloc+0xd6/0x160 [ 790.957038]  __alloc_pages_nodemask+0xe54/0x1290 [ 790.957043]  ? find_get_entry+0x149/0x220 [ 790.957050]  ? pagecache_get_page+0x27/0x230 [ 790.957055]  filemap_fault+0x31e/0x610 [ 790.957062]  ext4_filemap_fault+0x2c/0x40 [ 790.957067]  __do_fault+0x19/0x70 [ 790.957070]  __handle_mm_fault+0x953/0xd70 [ 790.957078]  handle_mm_fault+0x17c/0x350 [ 790.957083]  __do_page_fault+0x279/0x560 [ 790.957089]  do_page_fault+0xc/0x10 [ 790.957092]  page_fault+0x22/0x30 [ 790.957095] RIP: 0033:0x7f3da4737300 [ 790.957097] RSP: 002b:00007ffd6763b708 EFLAGS: 00010246 [ 790.957101] RAX: 0000000000000000 RBX: 000000000000000a RCX: 00007f3da4737300 [ 790.957103] RDX: 00000000000e5239 RSI: 0000000000000000 RDI: 00007ffd6763b710 [ 790.957105] RBP: 00007ffd6763b9a0 R08: 00000000000ba9e8 R09: 0000000000000001 [ 790.957108] R10: 0037dfd07c039002 R11: 0000000000000246 R12: ffffffffffffffff [ 790.957110] R13: 00007ffd6763bad0 R14: 0000000000000000 R15: 0000000000000000 [ 791.455005] dmesg: page allocation stalls for 123573ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 791.455019] CPU: 0 PID: 1352 Comm: dmesg Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 791.455021] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 791.455023] Call Trace: [ 791.455030]  dump_stack+0x67/0x97 [ 791.455035]  warn_alloc+0xd6/0x160 [ 791.455042]  __alloc_pages_nodemask+0xe54/0x1290 [ 791.455050]  ? _raw_spin_unlock+0x2c/0x50 [ 791.455054]  ? swap_swapcount+0x51/0x80 [ 791.455058]  __read_swap_cache_async+0x140/0x240 [ 791.455062]  ? lock_acquire+0x9e/0x1e0 [ 791.455066]  read_swap_cache_async+0x17/0x40 [ 791.455069]  swapin_readahead+0xfa/0x1d0 [ 791.455076]  do_swap_page+0x2d8/0x720 [ 791.455078]  ? do_swap_page+0x2d8/0x720 [ 791.455083]  __handle_mm_fault+0x748/0xd70 [ 791.455090]  handle_mm_fault+0x17c/0x350 [ 791.455095]  __do_page_fault+0x279/0x560 [ 791.455100]  do_page_fault+0xc/0x10 [ 791.455103]  page_fault+0x22/0x30 [ 791.455107] RIP: 0010:copy_user_generic_unrolled+0x89/0xc0 [ 791.455109] RSP: 0000:ffffc90000bafdd0 EFLAGS: 00010207 [ 791.455113] RAX: 000000c4298db0d7 RBX: 0000000000000037 RCX: 0000000000000006 [ 791.455115] RDX: 0000000000000007 RSI: ffff88010af100e8 RDI: 000000c4298db0a0 [ 791.455117] RBP: ffffc90000bafdf0 R08: 362c303530382c34 R09: 0000000000000001 [ 791.455120] R10: 0000000000000000 R11: ffffffff811bdef9 R12: 000000c4298db0a0 [ 791.455122] R13: ffff88010af100e8 R14: ffff88010af10068 R15: ffff88010af100e8 [ 791.455127]  ? __might_fault+0x39/0x90 [ 791.455134]  ? _copy_to_user+0x5b/0x70 [ 791.455138]  devkmsg_read+0x247/0x2d0 [ 791.455143]  ? wait_woken+0x90/0x90 [ 791.455148]  __vfs_read+0x23/0x120 [ 791.455154]  vfs_read+0xa0/0x150 [ 791.455157]  SyS_read+0x44/0xb0 [ 791.455162]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 791.455164] RIP: 0033:0x7efeeb5f8870 [ 791.455166] RSP: 002b:00007fffdd8521b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 791.455171] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007efeeb5f8870 [ 791.455173] RDX: 0000000000001fff RSI: 000000c4298db0a0 RDI: 0000000000000003 [ 791.455175] RBP: 0000000000000043 R08: 00007efeeb8c3760 R09: 00007efeebef8040 [ 791.455177] R10: 0000000000000004 R11: 0000000000000246 R12: 00007efeeb8c2600 [ 791.455179] R13: 00007fffdd852210 R14: 000000c4296d7400 R15: 000000c4298db0fb [ 791.455187] warn_alloc_show_mem: 2 callbacks suppressed [ 791.455189] Mem-Info: [ 791.455195] active_anon:509744 inactive_anon:138236 isolated_anon:1984 active_file:21 inactive_file:27 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25022 bounce:0 free:20789 free_pcp:699 free_cma:0 [ 791.455199] Node 0 active_anon:2038976kB inactive_anon:552944kB active_file:84kB inactive_file:108kB unevictable:0kB isolated(anon):7936kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 791.455204] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 791.455205] lowmem_reserve[]: 0 3296 3708 3708 [ 791.455219] DMA32 free:60984kB min:59816kB low:74768kB high:89720kB active_anon:1908012kB inactive_anon:506740kB active_file:48kB inactive_file:108kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78412kB bounce:0kB free_pcp:1448kB local_pcp:168kB free_cma:0kB [ 791.455221] lowmem_reserve[]: 0 0 412 412 [ 791.455235] Normal free:7072kB min:7480kB low:9348kB high:11216kB active_anon:130564kB inactive_anon:46236kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21668kB bounce:0kB free_pcp:1348kB local_pcp:240kB free_cma:0kB [ 791.455237] lowmem_reserve[]: 0 0 0 0 [ 791.455247] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 791.455293] DMA32: 186*4kB (UE) 6008*8kB (UME) 727*16kB (UME) 13*32kB (M) 2*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60984kB [ 791.455327] Normal: 56*4kB (ME) 758*8kB (ME) 47*16kB (ME) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7072kB [ 791.455361] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 791.455363] 141656 total pagecache pages [ 791.455372] 383 pages in swap cache [ 791.455375] Swap cache stats: add 1756924, delete 1776112, find 1899/3785 [ 791.455377] Free swap = 11778300kB [ 791.455379] Total swap = 16642044kB [ 791.455381] 1001381 pages RAM [ 791.455383] 0 pages HighMem/MovableOnly [ 791.455385] 27879 pages reserved [ 791.781807] kworker/1:1H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 791.781818] CPU: 1 PID: 154 Comm: kworker/1:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 791.781821] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 791.781879] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 791.781883] Call Trace: [ 791.781890]  dump_stack+0x67/0x97 [ 791.781894]  dump_header+0x8d/0x3bb [ 791.781898]  ? trace_hardirqs_on+0xd/0x10 [ 791.781902]  ? _raw_spin_unlock_irqrestore+0x3d/0x60 [ 791.781907]  oom_kill_process+0x234/0x640 [ 791.781912]  out_of_memory+0xf1/0x340 [ 791.781917]  __alloc_pages_nodemask+0x11a1/0x1290 [ 791.781924]  ? __lock_acquire+0x28c/0x1790 [ 791.781932]  __handle_mm_fault+0xb56/0xd70 [ 791.781939]  handle_mm_fault+0x17c/0x350 [ 791.781944]  __get_user_pages+0xfa/0x5c0 [ 791.781951]  get_user_pages_remote+0x120/0x1a0 [ 791.781989]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 791.781996]  process_one_work+0x1fe/0x670 [ 791.782002]  worker_thread+0x49/0x3b0 [ 791.782007]  kthread+0x10f/0x150 [ 791.782010]  ? process_one_work+0x670/0x670 [ 791.782013]  ? kthread_create_on_node+0x40/0x40 [ 791.782017]  ret_from_fork+0x27/0x40 [ 791.782036] Mem-Info: [ 791.782042] active_anon:509744 inactive_anon:138452 isolated_anon:1728 active_file:25 inactive_file:23 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25022 bounce:0 free:20789 free_pcp:699 free_cma:0 [ 791.782046] Node 0 active_anon:2038976kB inactive_anon:553808kB active_file:100kB inactive_file:92kB unevictable:0kB isolated(anon):6912kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 791.782051] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 791.782053] lowmem_reserve[]: 0 3296 3708 3708 [ 791.782068] DMA32 free:60984kB min:59816kB low:74768kB high:89720kB active_anon:1908012kB inactive_anon:507152kB active_file:100kB inactive_file:56kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78412kB bounce:0kB free_pcp:1448kB local_pcp:712kB free_cma:0kB [ 791.782070] lowmem_reserve[]: 0 0 412 412 [ 791.782084] Normal free:7072kB min:7480kB low:9348kB high:11216kB active_anon:130564kB inactive_anon:46328kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21668kB bounce:0kB free_pcp:1348kB local_pcp:628kB free_cma:0kB [ 791.782086] lowmem_reserve[]: 0 0 0 0 [ 791.782098] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 791.782146] DMA32: 186*4kB (UE) 6008*8kB (UME) 727*16kB (UME) 13*32kB (M) 2*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60984kB [ 791.782183] Normal: 56*4kB (ME) 758*8kB (ME) 47*16kB (ME) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7072kB [ 791.782219] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 791.782221] 141656 total pagecache pages [ 791.782229] 383 pages in swap cache [ 791.782231] Swap cache stats: add 1756924, delete 1776112, find 1899/3785 [ 791.782233] Free swap = 11778300kB [ 791.782236] Total swap = 16642044kB [ 791.782238] 1001381 pages RAM [ 791.782240] 0 pages HighMem/MovableOnly [ 791.782242] 27879 pages reserved [ 791.782244] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 791.782254] [ 264] 0 264 13464 1080 27 3 96 0 systemd-journal [ 791.782260] [ 283] 0 283 10802 0 22 3 310 -1000 systemd-udevd [ 791.782265] [ 481] 100 481 31893 12 31 4 123 0 systemd-timesyn [ 791.782269] [ 603] 114 603 116008 1 90 4 1138 0 whoopsie [ 791.782273] [ 609] 0 609 23949 46 49 3 249 0 cupsd [ 791.782277] [ 610] 0 610 7523 0 20 3 66 0 cgmanager [ 791.782281] [ 616] 0 616 7776 18 21 3 55 0 cron [ 791.782285] [ 626] 0 626 1097 0 8 3 49 0 acpid [ 791.782289] [ 630] 120 630 11253 14 26 3 86 0 avahi-daemon [ 791.782294] [ 632] 0 632 43333 64 40 3 140 0 thermald [ 791.782298] [ 635] 0 635 11117 0 26 3 147 0 systemd-logind [ 791.782302] [ 644] 104 644 64102 76 29 4 113 0 rsyslogd [ 791.782307] [ 646] 106 646 10925 122 26 3 112 -900 dbus-daemon [ 791.782311] [ 657] 120 657 11253 0 25 3 87 0 avahi-daemon [ 791.782316] [ 661] 7 661 20414 0 42 3 199 0 dbus [ 791.782320] [ 662] 7 662 20414 0 43 3 199 0 dbus [ 791.782324] [ 663] 7 663 20414 0 42 3 200 0 dbus [ 791.782328] [ 664] 7 664 20414 0 42 3 199 0 dbus [ 791.782333] [ 665] 0 665 70557 8 70 4 326 0 cups-browsed [ 791.782337] [ 666] 0 666 118701 11 82 3 717 0 NetworkManager [ 791.782341] [ 669] 0 669 105103 0 73 3 435 0 ModemManager [ 791.782346] [ 671] 0 671 52074 21 29 5 1553 0 snapd [ 791.782350] [ 755] 0 755 74914 57 50 3 192 0 polkitd [ 791.782354] [ 774] 0 774 4872 9 13 3 52 0 irqbalance [ 791.782359] [ 832] 0 832 16956 0 36 3 185 -1000 sshd [ 791.782363] [ 833] 102 833 11889 31 28 3 97 0 systemd-resolve [ 791.782367] [ 860] 0 860 19089 1 43 3 137 0 login [ 791.782371] [ 890] 0 890 4028 1 13 3 213 0 dhclient [ 791.782376] [ 899] 65534 899 13272 0 30 3 101 0 dnsmasq [ 791.782380] [ 1152] 1000 1152 15675 1 35 3 229 0 systemd [ 791.782384] [ 1156] 1000 1156 22452 0 46 3 701 0 (sd-pam) [ 791.782389] [ 1163] 1000 1163 10750 0 25 3 111 0 dbus-daemon [ 791.782393] [ 1189] 1000 1189 70872 1 39 3 191 0 gvfsd [ 791.782397] [ 1198] 1000 1198 46914 1 30 3 183 0 dconf-service [ 791.782402] [ 1219] 1000 1219 5653 1 16 3 482 0 bash [ 791.782406] [ 1240] 0 1240 26490 1 55 3 275 0 sshd [ 791.782410] [ 1303] 1000 1303 26490 0 52 3 279 0 sshd [ 791.782414] [ 1306] 1000 1306 5646 1 17 3 474 0 bash [ 791.782418] [ 1348] 0 1348 15773 1 36 3 120 0 sudo [ 791.782422] [ 1352] 0 1352 3450 0 12 3 43 0 dmesg [ 791.782426] [ 1356] 0 1356 15834 1 35 3 151 0 sudo [ 791.782431] [ 1362] 0 1362 11259 23 25 3 73 1000 gem_shrink [ 791.782436] [ 1363] 0 1363 109563 0 211 4 0 1000 gem_shrink [ 791.782440] [ 1364] 0 1364 109563 0 213 4 0 1000 gem_shrink [ 791.782445] [ 1365] 0 1365 109563 7543 186 4 74442 1000 gem_shrink [ 791.782449] [ 1366] 0 1366 109563 6448 167 4 65430 1000 gem_shrink [ 791.782454] [ 1367] 0 1367 76795 10955 153 3 54616 1000 gem_shrink [ 791.782459] [ 1368] 0 1368 76795 14710 150 3 48416 1000 gem_shrink [ 791.782463] [ 1369] 0 1369 76795 7367 138 3 49740 1000 gem_shrink [ 791.782467] [ 1370] 0 1370 109563 11127 198 4 76875 1000 gem_shrink [ 791.782471] [ 1371] 0 1371 109563 13806 176 4 62582 1000 gem_shrink [ 791.782475] [ 1372] 0 1372 142331 0 230 4 0 1000 gem_shrink [ 791.782480] [ 1373] 0 1373 109563 6469 166 4 65202 1000 gem_shrink [ 791.782484] [ 1374] 0 1374 76795 5960 141 3 52963 1000 gem_shrink [ 791.782489] [ 1375] 0 1375 109563 0 207 4 0 1000 gem_shrink [ 791.782493] [ 1376] 0 1376 76795 8233 148 3 53894 1000 gem_shrink [ 791.782497] [ 1377] 0 1377 76795 9167 143 3 50863 1000 gem_shrink [ 791.782502] [ 1378] 0 1378 109563 10648 156 4 55753 1000 gem_shrink [ 791.782506] [ 1379] 0 1379 76795 4163 129 3 48329 1000 gem_shrink [ 791.782510] [ 1380] 0 1380 76795 10139 142 3 49165 1000 gem_shrink [ 791.782514] [ 1381] 0 1381 76795 7858 122 3 41125 1000 gem_shrink [ 791.782518] [ 1382] 0 1382 76795 9563 148 3 52782 1000 gem_shrink [ 791.782522] [ 1383] 0 1383 76795 7482 101 3 30927 1000 gem_shrink [ 791.782527] [ 1384] 0 1384 76795 9941 125 3 40827 1000 gem_shrink [ 791.782531] [ 1385] 0 1385 76795 13023 117 3 33653 1000 gem_shrink [ 791.782535] [ 1386] 0 1386 76795 6217 97 3 29790 1000 gem_shrink [ 791.782539] [ 1387] 0 1387 76795 8773 108 3 32862 1000 gem_shrink [ 791.782544] [ 1388] 0 1388 76795 10821 93 3 23160 1000 gem_shrink [ 791.782549] [ 1389] 0 1389 76795 10798 124 3 39222 1000 gem_shrink [ 791.782553] [ 1390] 0 1390 76795 8870 104 3 30687 1000 gem_shrink [ 791.782558] [ 1391] 0 1391 44027 7737 87 3 24075 1000 gem_shrink [ 791.782562] [ 1392] 0 1392 44027 7074 73 3 17463 1000 gem_shrink [ 791.782567] [ 1393] 0 1393 699387 21030 1348 6 98 1000 gem_shrink [ 791.782571] [ 1394] 0 1394 633851 18669 1215 6 94 1000 gem_shrink [ 791.782576] [ 1395] 0 1395 666619 1 1305 6 95 1000 gem_shrink [ 791.782580] [ 1397] 0 1397 633851 7 1241 6 89 1000 gem_shrink [ 791.782585] [ 1398] 0 1398 699387 32773 1369 6 91 1000 gem_shrink [ 791.782588] [ 1399] 0 1399 699387 16631 1339 6 90 1000 gem_shrink [ 791.782592] [ 1400] 0 1400 732155 15736 1401 6 90 1000 gem_shrink [ 791.782597] [ 1404] 0 1404 699387 15670 1337 6 89 1000 gem_shrink [ 791.782601] [ 1407] 0 1407 502779 30373 982 5 89 1000 gem_shrink [ 791.782606] [ 1408] 0 1408 633851 10600 1199 6 90 1000 gem_shrink [ 791.782610] [ 1411] 0 1411 601083 32775 1177 5 89 1000 gem_shrink [ 791.782614] [ 1415] 0 1415 666619 21300 1284 6 89 1000 gem_shrink [ 791.782618] [ 1416] 0 1416 568315 32775 1113 5 89 1000 gem_shrink [ 791.782622] [ 1419] 0 1419 666619 6 1305 6 90 1000 gem_shrink [ 791.782627] [ 1421] 0 1421 601083 23824 1161 5 90 1000 gem_shrink [ 791.782631] [ 1422] 0 1422 1846268 0 24 3 97 1000 gem_shrink [ 791.782636] [ 1423] 0 1423 1846268 0 24 3 97 1000 gem_shrink [ 791.782641] [ 1426] 0 1426 1846268 0 24 3 97 1000 gem_shrink [ 791.782645] [ 1428] 0 1428 1846268 0 24 3 97 1000 gem_shrink [ 791.782649] [ 1429] 0 1429 1846268 0 24 3 97 1000 gem_shrink [ 791.782654] [ 1430] 0 1430 1846268 0 24 3 97 1000 gem_shrink [ 791.782658] [ 1432] 0 1432 1846268 0 24 3 98 1000 gem_shrink [ 791.782662] [ 1433] 0 1433 1846268 0 24 3 98 1000 gem_shrink [ 791.782666] [ 1434] 0 1434 1846268 0 24 3 98 1000 gem_shrink [ 791.782670] [ 1435] 0 1435 1846268 0 24 3 98 1000 gem_shrink [ 791.782675] [ 1436] 0 1436 1846268 0 24 3 98 1000 gem_shrink [ 791.782679] [ 1439] 0 1439 1846268 0 24 3 100 1000 gem_shrink [ 791.782683] [ 1441] 0 1441 1846268 3 24 3 93 1000 gem_shrink [ 791.782687] [ 1442] 0 1442 1846268 11 24 3 85 1000 gem_shrink [ 791.782691] [ 1443] 0 1443 1846268 11 24 3 85 1000 gem_shrink [ 791.782695] Out of memory: Kill process 1370 (gem_shrink) score 1016 or sacrifice child [ 791.782735] Killed process 1370 (gem_shrink) total-vm:438252kB, anon-rss:44504kB, file-rss:4kB, shmem-rss:0kB [ 792.308006] thermald: page allocation stalls for 110386ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 792.308021] CPU: 0 PID: 682 Comm: thermald Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 792.308023] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 792.308025] Call Trace: [ 792.308032]  dump_stack+0x67/0x97 [ 792.308036]  warn_alloc+0xd6/0x160 [ 792.308043]  __alloc_pages_nodemask+0xe54/0x1290 [ 792.308049]  ? find_get_entry+0x149/0x220 [ 792.308056]  ? pagecache_get_page+0x27/0x230 [ 792.308060]  filemap_fault+0x31e/0x610 [ 792.308067]  ext4_filemap_fault+0x2c/0x40 [ 792.308072]  __do_fault+0x19/0x70 [ 792.308075]  __handle_mm_fault+0x953/0xd70 [ 792.308083]  handle_mm_fault+0x17c/0x350 [ 792.308087]  __do_page_fault+0x279/0x560 [ 792.308092]  do_page_fault+0xc/0x10 [ 792.308096]  page_fault+0x22/0x30 [ 792.308099] RIP: 0033:0x7fb5fd081d10 [ 792.308101] RSP: 002b:00007fb5f8e1ecc8 EFLAGS: 00010293 [ 792.308105] RAX: 0000000000000000 RBX: 000000f2d7f04828 RCX: 00007fb5fd067cbd [ 792.308107] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 792.308109] RBP: 0000000000000004 R08: 0000000000000000 R09: 000000f2d7f0ab60 [ 792.308112] R10: 0000000000014438 R11: 0000000000000293 R12: 00007fb5f8e1ecf0 [ 792.308114] R13: 000000f2d7f04508 R14: 0000000000000002 R15: 000000f2d7f043f0 [ 792.472987] kworker/3:1H: page allocation stalls for 20462ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 792.473002] CPU: 3 PID: 153 Comm: kworker/3:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 792.473005] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 792.473062] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 792.473066] Call Trace: [ 792.473073]  dump_stack+0x67/0x97 [ 792.473078]  warn_alloc+0xd6/0x160 [ 792.473084]  __alloc_pages_nodemask+0xe54/0x1290 [ 792.473091]  ? __lock_acquire+0x28c/0x1790 [ 792.473098]  __handle_mm_fault+0xb56/0xd70 [ 792.473106]  handle_mm_fault+0x17c/0x350 [ 792.473110]  __get_user_pages+0xfa/0x5c0 [ 792.473117]  get_user_pages_remote+0x120/0x1a0 [ 792.473154]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 792.473161]  process_one_work+0x1fe/0x670 [ 792.473167]  worker_thread+0x49/0x3b0 [ 792.473171]  kthread+0x10f/0x150 [ 792.473174]  ? process_one_work+0x670/0x670 [ 792.473177]  ? kthread_create_on_node+0x40/0x40 [ 792.473182]  ret_from_fork+0x27/0x40 [ 792.473190] warn_alloc_show_mem: 1 callbacks suppressed [ 792.473192] Mem-Info: [ 792.473197] active_anon:509744 inactive_anon:138203 isolated_anon:1984 active_file:25 inactive_file:23 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25022 bounce:0 free:20789 free_pcp:699 free_cma:0 [ 792.473202] Node 0 active_anon:2038976kB inactive_anon:552812kB active_file:100kB inactive_file:92kB unevictable:0kB isolated(anon):7936kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 792.473206] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 792.473208] lowmem_reserve[]: 0 3296 3708 3708 [ 792.473223] DMA32 free:60984kB min:59816kB low:74768kB high:89720kB active_anon:1908012kB inactive_anon:506640kB active_file:100kB inactive_file:56kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78412kB bounce:0kB free_pcp:1448kB local_pcp:204kB free_cma:0kB [ 792.473225] lowmem_reserve[]: 0 0 412 412 [ 792.473238] Normal free:7072kB min:7480kB low:9348kB high:11216kB active_anon:130564kB inactive_anon:46328kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21668kB bounce:0kB free_pcp:1348kB local_pcp:240kB free_cma:0kB [ 792.473240] lowmem_reserve[]: 0 0 0 0 [ 792.473252] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 792.473299] DMA32: 186*4kB (UE) 6008*8kB (UME) 727*16kB (UME) 13*32kB (M) 2*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60984kB [ 792.473335] Normal: 56*4kB (ME) 758*8kB (ME) 47*16kB (ME) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7072kB [ 792.473369] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 792.473371] 141656 total pagecache pages [ 792.473380] 383 pages in swap cache [ 792.473383] Swap cache stats: add 1756924, delete 1776112, find 1899/3785 [ 792.473385] Free swap = 11815420kB [ 792.473387] Total swap = 16642044kB [ 792.473389] 1001381 pages RAM [ 792.473390] 0 pages HighMem/MovableOnly [ 792.473392] 27879 pages reserved [ 792.765349] jbd2/sda2-8: page allocation stalls for 131806ms, order:0, mode:0x1420848(GFP_NOFS|__GFP_NOFAIL|__GFP_HARDWALL|__GFP_MOVABLE), nodemask=(null) [ 792.765363] CPU: 0 PID: 223 Comm: jbd2/sda2-8 Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 792.765365] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 792.765367] Call Trace: [ 792.765374]  dump_stack+0x67/0x97 [ 792.765378]  warn_alloc+0xd6/0x160 [ 792.765385]  __alloc_pages_nodemask+0xe54/0x1290 [ 792.765395]  ? find_get_entry+0x166/0x220 [ 792.765399]  pagecache_get_page+0xe1/0x230 [ 792.765404]  __getblk_gfp+0x100/0x300 [ 792.765407]  ? bmap+0x1a/0x20 [ 792.765411]  ? jbd2_journal_bmap+0x26/0x70 [ 792.765415]  jbd2_journal_get_descriptor_buffer+0x4a/0xe0 [ 792.765420]  jbd2_journal_commit_transaction+0xd1c/0x1f90 [ 792.765430]  ? try_to_del_timer_sync+0x4d/0x60 [ 792.765439]  kjournald2+0xc8/0x270 [ 792.765442]  ? kjournald2+0xc8/0x270 [ 792.765447]  ? wait_woken+0x90/0x90 [ 792.765452]  kthread+0x10f/0x150 [ 792.765455]  ? commit_timeout+0x10/0x10 [ 792.765457]  ? kthread_create_on_node+0x40/0x40 [ 792.765462]  ret_from_fork+0x27/0x40 [ 793.284982] kworker/2:3H: page allocation stalls for 20031ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 793.284997] CPU: 2 PID: 1418 Comm: kworker/2:3H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 793.284999] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 793.285063] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 793.285067] Call Trace: [ 793.285074]  dump_stack+0x67/0x97 [ 793.285079]  warn_alloc+0xd6/0x160 [ 793.285085]  __alloc_pages_nodemask+0xe54/0x1290 [ 793.285093]  ? __lock_acquire+0x28c/0x1790 [ 793.285100]  __handle_mm_fault+0xb56/0xd70 [ 793.285108]  handle_mm_fault+0x17c/0x350 [ 793.285112]  __get_user_pages+0xfa/0x5c0 [ 793.285119]  get_user_pages_remote+0x120/0x1a0 [ 793.285158]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 793.285165]  process_one_work+0x1fe/0x670 [ 793.285171]  worker_thread+0x49/0x3b0 [ 793.285176]  kthread+0x10f/0x150 [ 793.285179]  ? process_one_work+0x670/0x670 [ 793.285182]  ? kthread_create_on_node+0x40/0x40 [ 793.285187]  ret_from_fork+0x27/0x40 [ 793.475005] avahi-daemon: page allocation stalls for 105720ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 793.475020] CPU: 0 PID: 630 Comm: avahi-daemon Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 793.475022] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 793.475024] Call Trace: [ 793.475031]  dump_stack+0x67/0x97 [ 793.475036]  warn_alloc+0xd6/0x160 [ 793.475042]  __alloc_pages_nodemask+0xe54/0x1290 [ 793.475048]  ? find_get_entry+0x149/0x220 [ 793.475055]  ? pagecache_get_page+0x27/0x230 [ 793.475060]  filemap_fault+0x31e/0x610 [ 793.475066]  ext4_filemap_fault+0x2c/0x40 [ 793.475071]  __do_fault+0x19/0x70 [ 793.475074]  __handle_mm_fault+0x953/0xd70 [ 793.475081]  handle_mm_fault+0x17c/0x350 [ 793.475086]  __do_page_fault+0x279/0x560 [ 793.475091]  do_page_fault+0xc/0x10 [ 793.475095]  page_fault+0x22/0x30 [ 793.475097] RIP: 0033:0x7f7472391ca0 [ 793.475100] RSP: 002b:00007ffcf77f8f88 EFLAGS: 00010246 [ 793.475104] RAX: 0000000000000001 RBX: 0000001e3e8cd3e0 RCX: 00007f7472391ca0 [ 793.475106] RDX: 0000000000069bc1 RSI: 000000000000000a RDI: 0000001e3e8e35d0 [ 793.475108] RBP: 00007f74738b1818 R08: 00000000000a4ad6 R09: 0000000000000001 [ 793.475110] R10: 0032cec470d9e7c0 R11: 0000000000000246 R12: 0000001e3e8ccf40 [ 793.475112] R13: 0000001e3e8cd3e0 R14: 0000001e3e8cd310 R15: 0000000000000000 [ 793.475120] warn_alloc_show_mem: 2 callbacks suppressed [ 793.475123] Mem-Info: [ 793.475128] active_anon:509152 inactive_anon:138305 isolated_anon:1824 active_file:25 inactive_file:23 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25022 bounce:0 free:20828 free_pcp:699 free_cma:0 [ 793.475133] Node 0 active_anon:2036608kB inactive_anon:553220kB active_file:100kB inactive_file:92kB unevictable:0kB isolated(anon):7296kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 793.475137] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 793.475139] lowmem_reserve[]: 0 3296 3708 3708 [ 793.475153] DMA32 free:61140kB min:59816kB low:74768kB high:89720kB active_anon:1905492kB inactive_anon:507024kB active_file:100kB inactive_file:56kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78412kB bounce:0kB free_pcp:1448kB local_pcp:164kB free_cma:0kB [ 793.475154] lowmem_reserve[]: 0 0 412 412 [ 793.475168] Normal free:7072kB min:7480kB low:9348kB high:11216kB active_anon:130564kB inactive_anon:46328kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21668kB bounce:0kB free_pcp:1348kB local_pcp:240kB free_cma:0kB [ 793.475170] lowmem_reserve[]: 0 0 0 0 [ 793.475181] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 793.475227] DMA32: 179*4kB (UME) 6033*8kB (UME) 737*16kB (UME) 14*32kB (M) 2*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61348kB [ 793.475261] Normal: 56*4kB (ME) 758*8kB (ME) 47*16kB (ME) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7072kB [ 793.475295] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 793.475297] 141656 total pagecache pages [ 793.475305] 383 pages in swap cache [ 793.475308] Swap cache stats: add 1756924, delete 1776112, find 1899/3785 [ 793.475310] Free swap = 11823356kB [ 793.475312] Total swap = 16642044kB [ 793.475314] 1001381 pages RAM [ 793.475316] 0 pages HighMem/MovableOnly [ 793.475318] 27879 pages reserved [ 793.900985] kworker/3:2H: page allocation stalls for 20115ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 793.901000] CPU: 3 PID: 1402 Comm: kworker/3:2H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 793.901002] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 793.901060] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 793.901064] Call Trace: [ 793.901071]  dump_stack+0x67/0x97 [ 793.901076]  warn_alloc+0xd6/0x160 [ 793.901083]  __alloc_pages_nodemask+0xe54/0x1290 [ 793.901090]  ? __lock_acquire+0x28c/0x1790 [ 793.901097]  __handle_mm_fault+0xb56/0xd70 [ 793.901104]  handle_mm_fault+0x17c/0x350 [ 793.901109]  __get_user_pages+0xfa/0x5c0 [ 793.901116]  get_user_pages_remote+0x120/0x1a0 [ 793.901152]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 793.901159]  process_one_work+0x1fe/0x670 [ 793.901165]  worker_thread+0x49/0x3b0 [ 793.901171]  kthread+0x10f/0x150 [ 793.901174]  ? process_one_work+0x670/0x670 [ 793.901177]  ? kthread_create_on_node+0x40/0x40 [ 793.901181]  ret_from_fork+0x27/0x40 [ 794.191981] kworker/3:0H: page allocation stalls for 20084ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 794.191995] CPU: 3 PID: 31 Comm: kworker/3:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 794.191997] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 794.192054] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 794.192059] Call Trace: [ 794.192065]  dump_stack+0x67/0x97 [ 794.192070]  warn_alloc+0xd6/0x160 [ 794.192077]  __alloc_pages_nodemask+0xe54/0x1290 [ 794.192084]  ? __lock_acquire+0x28c/0x1790 [ 794.192091]  __handle_mm_fault+0xb56/0xd70 [ 794.192098]  handle_mm_fault+0x17c/0x350 [ 794.192103]  __get_user_pages+0xfa/0x5c0 [ 794.192110]  get_user_pages_remote+0x120/0x1a0 [ 794.192147]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 794.192154]  process_one_work+0x1fe/0x670 [ 794.192160]  worker_thread+0x49/0x3b0 [ 794.192165]  kthread+0x10f/0x150 [ 794.192168]  ? process_one_work+0x670/0x670 [ 794.192171]  ? kthread_create_on_node+0x40/0x40 [ 794.192175]  ret_from_fork+0x27/0x40 [ 794.965997] systemd-resolve: page allocation stalls for 91880ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 794.966011] CPU: 0 PID: 833 Comm: systemd-resolve Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 794.966013] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 794.966015] Call Trace: [ 794.966023]  dump_stack+0x67/0x97 [ 794.966028]  warn_alloc+0xd6/0x160 [ 794.966035]  __alloc_pages_nodemask+0xe54/0x1290 [ 794.966040]  ? find_get_entry+0x149/0x220 [ 794.966047]  ? pagecache_get_page+0x27/0x230 [ 794.966052]  filemap_fault+0x31e/0x610 [ 794.966059]  ext4_filemap_fault+0x2c/0x40 [ 794.966063]  __do_fault+0x19/0x70 [ 794.966066]  __handle_mm_fault+0x953/0xd70 [ 794.966074]  handle_mm_fault+0x17c/0x350 [ 794.966078]  __do_page_fault+0x279/0x560 [ 794.966083]  do_page_fault+0xc/0x10 [ 794.966087]  page_fault+0x22/0x30 [ 794.966090] RIP: 0033:0x7fdb1fc5402d [ 794.966092] RSP: 002b:00007ffe3330d570 EFLAGS: 00010207 [ 794.966096] RAX: 0000000000000001 RBX: 000000035dbfb250 RCX: 00007fdb1ef09283 [ 794.966098] RDX: 0000000000000011 RSI: 00007ffe3330d570 RDI: 0000000000000004 [ 794.966100] RBP: 00007ffe3330d740 R08: 000000035dbfc06c R09: 000000035dc0118c [ 794.966102] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe3330d570 [ 794.966104] R13: 0000000000000001 R14: ffffffffffffffff R15: 00007ffe3330d7c8 [ 794.966112] warn_alloc_show_mem: 2 callbacks suppressed [ 794.966114] Mem-Info: [ 794.966120] active_anon:509610 inactive_anon:138177 isolated_anon:2016 active_file:21 inactive_file:27 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25031 bounce:0 free:20782 free_pcp:694 free_cma:0 [ 794.966124] Node 0 active_anon:2038440kB inactive_anon:552708kB active_file:84kB inactive_file:108kB unevictable:0kB isolated(anon):8064kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 794.966129] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 794.966130] lowmem_reserve[]: 0 3296 3708 3708 [ 794.966145] DMA32 free:60984kB min:59816kB low:74768kB high:89720kB active_anon:1907416kB inactive_anon:506424kB active_file:48kB inactive_file:108kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78444kB bounce:0kB free_pcp:1368kB local_pcp:160kB free_cma:0kB [ 794.966146] lowmem_reserve[]: 0 0 412 412 [ 794.966160] Normal free:7044kB min:7480kB low:9348kB high:11216kB active_anon:130320kB inactive_anon:46316kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21672kB bounce:0kB free_pcp:1408kB local_pcp:240kB free_cma:0kB [ 794.966162] lowmem_reserve[]: 0 0 0 0 [ 794.966173] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 794.966219] DMA32: 195*4kB (UME) 5896*8kB (UME) 782*16kB (UME) 16*32kB (M) 2*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61100kB [ 794.966254] Normal: 75*4kB (UME) 750*8kB (UME) 52*16kB (UME) 2*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7196kB [ 794.966287] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 794.966289] 141656 total pagecache pages [ 794.966299] 383 pages in swap cache [ 794.966301] Swap cache stats: add 1756924, delete 1776112, find 1899/3785 [ 794.966303] Free swap = 11823356kB [ 794.966305] Total swap = 16642044kB [ 794.966307] 1001381 pages RAM [ 794.966309] 0 pages HighMem/MovableOnly [ 794.966311] 27879 pages reserved [ 795.695980] kworker/2:5H: page allocation stalls for 20764ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 795.695995] CPU: 2 PID: 1425 Comm: kworker/2:5H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 795.695997] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 795.696052] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 795.696056] Call Trace: [ 795.696062]  dump_stack+0x67/0x97 [ 795.696067]  warn_alloc+0xd6/0x160 [ 795.696074]  __alloc_pages_nodemask+0xe54/0x1290 [ 795.696081]  ? __lock_acquire+0x28c/0x1790 [ 795.696088]  __handle_mm_fault+0xb56/0xd70 [ 795.696095]  handle_mm_fault+0x17c/0x350 [ 795.696100]  __get_user_pages+0xfa/0x5c0 [ 795.696107]  get_user_pages_remote+0x120/0x1a0 [ 795.696144]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 795.696150]  process_one_work+0x1fe/0x670 [ 795.696156]  worker_thread+0x49/0x3b0 [ 795.696162]  kthread+0x10f/0x150 [ 795.696165]  ? process_one_work+0x670/0x670 [ 795.696167]  ? kthread_create_on_node+0x40/0x40 [ 795.696172]  ret_from_fork+0x27/0x40 [ 796.087019] systemd-timesyn: page allocation stalls for 92675ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 796.087034] CPU: 0 PID: 481 Comm: systemd-timesyn Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 796.087036] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 796.087039] Call Trace: [ 796.087045]  dump_stack+0x67/0x97 [ 796.087049]  warn_alloc+0xd6/0x160 [ 796.087056]  __alloc_pages_nodemask+0xe54/0x1290 [ 796.087062]  ? find_get_entry+0x149/0x220 [ 796.087069]  ? pagecache_get_page+0x27/0x230 [ 796.087074]  filemap_fault+0x31e/0x610 [ 796.087081]  ext4_filemap_fault+0x2c/0x40 [ 796.087086]  __do_fault+0x19/0x70 [ 796.087089]  __handle_mm_fault+0x953/0xd70 [ 796.087096]  handle_mm_fault+0x17c/0x350 [ 796.087101]  __do_page_fault+0x279/0x560 [ 796.087106]  do_page_fault+0xc/0x10 [ 796.087110]  page_fault+0x22/0x30 [ 796.087113] RIP: 0033:0x7f7444dbc02d [ 796.087115] RSP: 002b:00007ffc523a71d0 EFLAGS: 00010207 [ 796.087119] RAX: 0000000000000001 RBX: 00000024f240b860 RCX: 00007f74445942a3 [ 796.087121] RDX: 0000000000000001 RSI: 00007ffc523a71d0 RDI: 0000000000000000 [ 796.087123] RBP: 00007ffc523a7300 R08: 0000000000000000 R09: 000000000000000e [ 796.087125] R10: 00000000ffffffff R11: 0000000000000000 R12: 00007ffc523a71d0 [ 796.087127] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 796.087135] warn_alloc_show_mem: 1 callbacks suppressed [ 796.087137] Mem-Info: [ 796.087142] active_anon:509664 inactive_anon:138427 isolated_anon:1760 active_file:21 inactive_file:27 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25033 bounce:0 free:20849 free_pcp:694 free_cma:0 [ 796.087146] Node 0 active_anon:2038656kB inactive_anon:553708kB active_file:84kB inactive_file:108kB unevictable:0kB isolated(anon):7040kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 796.087151] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 796.087153] lowmem_reserve[]: 0 3296 3708 3708 [ 796.087166] DMA32 free:61100kB min:59816kB low:74768kB high:89720kB active_anon:1907880kB inactive_anon:507044kB active_file:48kB inactive_file:108kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78452kB bounce:0kB free_pcp:1368kB local_pcp:160kB free_cma:0kB [ 796.087167] lowmem_reserve[]: 0 0 412 412 [ 796.087181] Normal free:7196kB min:7480kB low:9348kB high:11216kB active_anon:130376kB inactive_anon:46316kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21672kB bounce:0kB free_pcp:1408kB local_pcp:240kB free_cma:0kB [ 796.087183] lowmem_reserve[]: 0 0 0 0 [ 796.087194] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 796.087239] DMA32: 195*4kB (UME) 5896*8kB (UME) 782*16kB (UME) 16*32kB (M) 2*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61100kB [ 796.087274] Normal: 75*4kB (UME) 750*8kB (UME) 52*16kB (UME) 2*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7196kB [ 796.087308] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 796.087310] 141656 total pagecache pages [ 796.087318] 383 pages in swap cache [ 796.087321] Swap cache stats: add 1756924, delete 1776112, find 1899/3785 [ 796.087323] Free swap = 11844092kB [ 796.087325] Total swap = 16642044kB [ 796.087327] 1001381 pages RAM [ 796.087329] 0 pages HighMem/MovableOnly [ 796.087331] 27879 pages reserved [ 797.511006] warn_alloc: 1 callbacks suppressed [ 797.511010] systemd-udevd: page allocation stalls for 40018ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 797.511022] CPU: 1 PID: 283 Comm: systemd-udevd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 797.511024] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 797.511026] Call Trace: [ 797.511034]  dump_stack+0x67/0x97 [ 797.511039]  warn_alloc+0xd6/0x160 [ 797.511046]  __alloc_pages_nodemask+0xe54/0x1290 [ 797.511051]  ? find_get_entry+0x149/0x220 [ 797.511058]  ? pagecache_get_page+0x27/0x230 [ 797.511063]  filemap_fault+0x31e/0x610 [ 797.511070]  ext4_filemap_fault+0x2c/0x40 [ 797.511075]  __do_fault+0x19/0x70 [ 797.511078]  __handle_mm_fault+0x953/0xd70 [ 797.511085]  handle_mm_fault+0x17c/0x350 [ 797.511089]  __do_page_fault+0x279/0x560 [ 797.511095]  do_page_fault+0xc/0x10 [ 797.511098]  page_fault+0x22/0x30 [ 797.511101] RIP: 0033:0x7fb1b4560283 [ 797.511103] RSP: 002b:00007ffd83554e58 EFLAGS: 00010246 [ 797.511107] RAX: 0000000000000001 RBX: 000000a8b3235910 RCX: 00007fb1b4560283 [ 797.511110] RDX: 0000000000000009 RSI: 00007ffd83554e60 RDI: 000000000000000a [ 797.511112] RBP: 00007ffd83554fd0 R08: 000000000000ffff R09: 0000000000000001 [ 797.511114] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd83554e60 [ 797.511116] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 797.511123] Mem-Info: [ 797.511129] active_anon:509664 inactive_anon:138430 isolated_anon:1824 active_file:21 inactive_file:27 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25033 bounce:0 free:20849 free_pcp:694 free_cma:0 [ 797.511134] Node 0 active_anon:2038656kB inactive_anon:553720kB active_file:84kB inactive_file:108kB unevictable:0kB isolated(anon):7296kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 797.511138] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 797.511140] lowmem_reserve[]: 0 3296 3708 3708 [ 797.511154] DMA32 free:61100kB min:59816kB low:74768kB high:89720kB active_anon:1907880kB inactive_anon:507224kB active_file:48kB inactive_file:108kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78452kB bounce:0kB free_pcp:1368kB local_pcp:648kB free_cma:0kB [ 797.511156] lowmem_reserve[]: 0 0 412 412 [ 797.511170] Normal free:7196kB min:7480kB low:9348kB high:11216kB active_anon:130376kB inactive_anon:46392kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21672kB bounce:0kB free_pcp:1408kB local_pcp:688kB free_cma:0kB [ 797.511172] lowmem_reserve[]: 0 0 0 0 [ 797.511183] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 797.511229] DMA32: 195*4kB (UME) 5896*8kB (UME) 782*16kB (UME) 16*32kB (M) 2*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61100kB [ 797.511264] Normal: 75*4kB (UME) 750*8kB (UME) 52*16kB (UME) 2*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7196kB [ 797.511298] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 797.511300] 141656 total pagecache pages [ 797.511308] 383 pages in swap cache [ 797.511310] Swap cache stats: add 1756924, delete 1776112, find 1899/3785 [ 797.511313] Free swap = 11866620kB [ 797.511315] Total swap = 16642044kB [ 797.511316] 1001381 pages RAM [ 797.511318] 0 pages HighMem/MovableOnly [ 797.511320] 27879 pages reserved [ 798.260952] systemd-logind: page allocation stalls for 95099ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 798.260974] CPU: 0 PID: 635 Comm: systemd-logind Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 798.260976] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 798.260978] Call Trace: [ 798.260985]  dump_stack+0x67/0x97 [ 798.260989]  warn_alloc+0xd6/0x160 [ 798.260996]  __alloc_pages_nodemask+0xe54/0x1290 [ 798.261002]  ? find_get_entry+0x149/0x220 [ 798.261009]  ? pagecache_get_page+0x27/0x230 [ 798.261013]  filemap_fault+0x31e/0x610 [ 798.261020]  ext4_filemap_fault+0x2c/0x40 [ 798.261025]  __do_fault+0x19/0x70 [ 798.261028]  __handle_mm_fault+0x953/0xd70 [ 798.261035]  handle_mm_fault+0x17c/0x350 [ 798.261040]  __do_page_fault+0x279/0x560 [ 798.261045]  do_page_fault+0xc/0x10 [ 798.261049]  page_fault+0x22/0x30 [ 798.261051] RIP: 0033:0x7fd87f2b302d [ 798.261054] RSP: 002b:00007ffc58387ea0 EFLAGS: 00010207 [ 798.261058] RAX: 0000000000000001 RBX: 000000e0acc3f260 RCX: 00007fd87eb8c283 [ 798.261060] RDX: 0000000000000012 RSI: 00007ffc58387ea0 RDI: 0000000000000004 [ 798.261062] RBP: 00007ffc58388080 R08: 0000000000000000 R09: 0000000000000017 [ 798.261064] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffc58387ea0 [ 798.261066] R13: 0000000000000001 R14: ffffffffffffffff R15: 00007ffc58388180 [ 798.437995] dmesg: page allocation stalls for 130556ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 798.438010] CPU: 0 PID: 1352 Comm: dmesg Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 798.438012] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 798.438014] Call Trace: [ 798.438021]  dump_stack+0x67/0x97 [ 798.438026]  warn_alloc+0xd6/0x160 [ 798.438033]  __alloc_pages_nodemask+0xe54/0x1290 [ 798.438043]  ? _raw_spin_unlock+0x2c/0x50 [ 798.438047]  ? swap_swapcount+0x51/0x80 [ 798.438051]  __read_swap_cache_async+0x140/0x240 [ 798.438055]  ? lock_acquire+0x9e/0x1e0 [ 798.438060]  read_swap_cache_async+0x17/0x40 [ 798.438063]  swapin_readahead+0xfa/0x1d0 [ 798.438070]  do_swap_page+0x2d8/0x720 [ 798.438072]  ? do_swap_page+0x2d8/0x720 [ 798.438077]  __handle_mm_fault+0x748/0xd70 [ 798.438084]  handle_mm_fault+0x17c/0x350 [ 798.438088]  __do_page_fault+0x279/0x560 [ 798.438094]  do_page_fault+0xc/0x10 [ 798.438098]  page_fault+0x22/0x30 [ 798.438101] RIP: 0010:copy_user_generic_unrolled+0x89/0xc0 [ 798.438104] RSP: 0000:ffffc90000bafdd0 EFLAGS: 00010207 [ 798.438107] RAX: 000000c4298db0d7 RBX: 0000000000000037 RCX: 0000000000000006 [ 798.438109] RDX: 0000000000000007 RSI: ffff88010af100e8 RDI: 000000c4298db0a0 [ 798.438112] RBP: ffffc90000bafdf0 R08: 362c303530382c34 R09: 0000000000000001 [ 798.438114] R10: 0000000000000000 R11: ffffffff811bdef9 R12: 000000c4298db0a0 [ 798.438116] R13: ffff88010af100e8 R14: ffff88010af10068 R15: ffff88010af100e8 [ 798.438121]  ? __might_fault+0x39/0x90 [ 798.438129]  ? _copy_to_user+0x5b/0x70 [ 798.438133]  devkmsg_read+0x247/0x2d0 [ 798.438137]  ? wait_woken+0x90/0x90 [ 798.438142]  __vfs_read+0x23/0x120 [ 798.438148]  vfs_read+0xa0/0x150 [ 798.438152]  SyS_read+0x44/0xb0 [ 798.438156]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 798.438159] RIP: 0033:0x7efeeb5f8870 [ 798.438161] RSP: 002b:00007fffdd8521b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 798.438165] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007efeeb5f8870 [ 798.438167] RDX: 0000000000001fff RSI: 000000c4298db0a0 RDI: 0000000000000003 [ 798.438169] RBP: 0000000000000043 R08: 00007efeeb8c3760 R09: 00007efeebef8040 [ 798.438171] R10: 0000000000000004 R11: 0000000000000246 R12: 00007efeeb8c2600 [ 798.438173] R13: 00007fffdd852210 R14: 000000c4296d7400 R15: 000000c4298db0fb [ 799.196999] thermald: page allocation stalls for 117275ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 799.197013] CPU: 0 PID: 682 Comm: thermald Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 799.197016] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 799.197018] Call Trace: [ 799.197025]  dump_stack+0x67/0x97 [ 799.197029]  warn_alloc+0xd6/0x160 [ 799.197036]  __alloc_pages_nodemask+0xe54/0x1290 [ 799.197042]  ? find_get_entry+0x149/0x220 [ 799.197049]  ? pagecache_get_page+0x27/0x230 [ 799.197053]  filemap_fault+0x31e/0x610 [ 799.197061]  ext4_filemap_fault+0x2c/0x40 [ 799.197065]  __do_fault+0x19/0x70 [ 799.197069]  __handle_mm_fault+0x953/0xd70 [ 799.197076]  handle_mm_fault+0x17c/0x350 [ 799.197080]  __do_page_fault+0x279/0x560 [ 799.197086]  do_page_fault+0xc/0x10 [ 799.197090]  page_fault+0x22/0x30 [ 799.197093] RIP: 0033:0x7fb5fd081d10 [ 799.197095] RSP: 002b:00007fb5f8e1ecc8 EFLAGS: 00010293 [ 799.197099] RAX: 0000000000000000 RBX: 000000f2d7f04828 RCX: 00007fb5fd067cbd [ 799.197101] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 799.197103] RBP: 0000000000000004 R08: 0000000000000000 R09: 000000f2d7f0ab60 [ 799.197105] R10: 0000000000014438 R11: 0000000000000293 R12: 00007fb5f8e1ecf0 [ 799.197107] R13: 000000f2d7f04508 R14: 0000000000000002 R15: 000000f2d7f043f0 [ 799.197114] warn_alloc_show_mem: 2 callbacks suppressed [ 799.197118] Mem-Info: [ 799.197124] active_anon:509664 inactive_anon:138530 isolated_anon:1663 active_file:25 inactive_file:23 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25033 bounce:0 free:20849 free_pcp:694 free_cma:0 [ 799.197128] Node 0 active_anon:2038656kB inactive_anon:554120kB active_file:100kB inactive_file:92kB unevictable:0kB isolated(anon):6652kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 799.197133] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 799.197134] lowmem_reserve[]: 0 3296 3708 3708 [ 799.197148] DMA32 free:61100kB min:59816kB low:74768kB high:89720kB active_anon:1907880kB inactive_anon:507808kB active_file:100kB inactive_file:56kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78452kB bounce:0kB free_pcp:1368kB local_pcp:160kB free_cma:0kB [ 799.197150] lowmem_reserve[]: 0 0 412 412 [ 799.197163] Normal free:7196kB min:7480kB low:9348kB high:11216kB active_anon:130376kB inactive_anon:46440kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21672kB bounce:0kB free_pcp:1408kB local_pcp:240kB free_cma:0kB [ 799.197165] lowmem_reserve[]: 0 0 0 0 [ 799.197175] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 799.197221] DMA32: 195*4kB (UME) 5896*8kB (UME) 782*16kB (UME) 16*32kB (M) 2*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61100kB [ 799.197255] Normal: 75*4kB (UME) 750*8kB (UME) 52*16kB (UME) 2*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7196kB [ 799.197288] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 799.197291] 141656 total pagecache pages [ 799.197299] 383 pages in swap cache [ 799.197301] Swap cache stats: add 1756924, delete 1776112, find 1899/3785 [ 799.197303] Free swap = 11895292kB [ 799.197305] Total swap = 16642044kB [ 799.197307] 1001381 pages RAM [ 799.197309] 0 pages HighMem/MovableOnly [ 799.197311] 27879 pages reserved [ 799.262873] jbd2/sda2-8: page allocation stalls for 138303ms, order:0, mode:0x1420848(GFP_NOFS|__GFP_NOFAIL|__GFP_HARDWALL|__GFP_MOVABLE), nodemask=(null) [ 799.262887] CPU: 0 PID: 223 Comm: jbd2/sda2-8 Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 799.262889] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 799.262891] Call Trace: [ 799.262898]  dump_stack+0x67/0x97 [ 799.262903]  warn_alloc+0xd6/0x160 [ 799.262909]  __alloc_pages_nodemask+0xe54/0x1290 [ 799.262920]  ? find_get_entry+0x166/0x220 [ 799.262924]  pagecache_get_page+0xe1/0x230 [ 799.262929]  __getblk_gfp+0x100/0x300 [ 799.262932]  ? bmap+0x1a/0x20 [ 799.262936]  ? jbd2_journal_bmap+0x26/0x70 [ 799.262941]  jbd2_journal_get_descriptor_buffer+0x4a/0xe0 [ 799.262946]  jbd2_journal_commit_transaction+0xd1c/0x1f90 [ 799.262955]  ? try_to_del_timer_sync+0x4d/0x60 [ 799.262964]  kjournald2+0xc8/0x270 [ 799.262967]  ? kjournald2+0xc8/0x270 [ 799.262973]  ? wait_woken+0x90/0x90 [ 799.262979]  kthread+0x10f/0x150 [ 799.262982]  ? commit_timeout+0x10/0x10 [ 799.262984]  ? kthread_create_on_node+0x40/0x40 [ 799.262989]  ret_from_fork+0x27/0x40 [ 800.426001] avahi-daemon: page allocation stalls for 112671ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 800.426015] CPU: 0 PID: 630 Comm: avahi-daemon Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 800.426017] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 800.426019] Call Trace: [ 800.426027]  dump_stack+0x67/0x97 [ 800.426031]  warn_alloc+0xd6/0x160 [ 800.426038]  __alloc_pages_nodemask+0xe54/0x1290 [ 800.426044]  ? find_get_entry+0x149/0x220 [ 800.426051]  ? pagecache_get_page+0x27/0x230 [ 800.426056]  filemap_fault+0x31e/0x610 [ 800.426063]  ext4_filemap_fault+0x2c/0x40 [ 800.426068]  __do_fault+0x19/0x70 [ 800.426071]  __handle_mm_fault+0x953/0xd70 [ 800.426078]  handle_mm_fault+0x17c/0x350 [ 800.426083]  __do_page_fault+0x279/0x560 [ 800.426088]  do_page_fault+0xc/0x10 [ 800.426091]  page_fault+0x22/0x30 [ 800.426094] RIP: 0033:0x7f7472391ca0 [ 800.426097] RSP: 002b:00007ffcf77f8f88 EFLAGS: 00010246 [ 800.426100] RAX: 0000000000000001 RBX: 0000001e3e8cd3e0 RCX: 00007f7472391ca0 [ 800.426103] RDX: 0000000000069bc1 RSI: 000000000000000a RDI: 0000001e3e8e35d0 [ 800.426105] RBP: 00007f74738b1818 R08: 00000000000a4ad6 R09: 0000000000000001 [ 800.426107] R10: 0032cec470d9e7c0 R11: 0000000000000246 R12: 0000001e3e8ccf40 [ 800.426109] R13: 0000001e3e8cd3e0 R14: 0000001e3e8cd310 R15: 0000000000000000 [ 800.426116] warn_alloc_show_mem: 1 callbacks suppressed [ 800.426118] Mem-Info: [ 800.426124] active_anon:509664 inactive_anon:138428 isolated_anon:1824 active_file:25 inactive_file:23 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25033 bounce:0 free:20849 free_pcp:694 free_cma:0 [ 800.426128] Node 0 active_anon:2038656kB inactive_anon:553712kB active_file:100kB inactive_file:92kB unevictable:0kB isolated(anon):7296kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 800.426133] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 800.426135] lowmem_reserve[]: 0 3296 3708 3708 [ 800.426149] DMA32 free:61100kB min:59816kB low:74768kB high:89720kB active_anon:1907880kB inactive_anon:507184kB active_file:100kB inactive_file:56kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78452kB bounce:0kB free_pcp:1368kB local_pcp:160kB free_cma:0kB [ 800.426151] lowmem_reserve[]: 0 0 412 412 [ 800.426164] Normal free:7196kB min:7480kB low:9348kB high:11216kB active_anon:130376kB inactive_anon:46432kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21672kB bounce:0kB free_pcp:1408kB local_pcp:240kB free_cma:0kB [ 800.426166] lowmem_reserve[]: 0 0 0 0 [ 800.426177] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 800.426223] DMA32: 195*4kB (UME) 5896*8kB (UME) 782*16kB (UME) 16*32kB (M) 2*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61100kB [ 800.426258] Normal: 75*4kB (UME) 750*8kB (UME) 52*16kB (UME) 2*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7196kB [ 800.426291] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 800.426293] 141656 total pagecache pages [ 800.426302] 383 pages in swap cache [ 800.426305] Swap cache stats: add 1756924, delete 1776112, find 1899/3785 [ 800.426307] Free swap = 11915772kB [ 800.426309] Total swap = 16642044kB [ 800.426311] 1001381 pages RAM [ 800.426313] 0 pages HighMem/MovableOnly [ 800.426315] 27879 pages reserved [ 800.661983] kworker/2:1H: page allocation stalls for 40415ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 800.661999] CPU: 2 PID: 222 Comm: kworker/2:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 800.662001] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 800.662063] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 800.662067] Call Trace: [ 800.662074]  dump_stack+0x67/0x97 [ 800.662079]  warn_alloc+0xd6/0x160 [ 800.662086]  __alloc_pages_nodemask+0xe54/0x1290 [ 800.662093]  ? __lock_acquire+0x28c/0x1790 [ 800.662100]  __handle_mm_fault+0xb56/0xd70 [ 800.662107]  handle_mm_fault+0x17c/0x350 [ 800.662112]  __get_user_pages+0xfa/0x5c0 [ 800.662119]  get_user_pages_remote+0x120/0x1a0 [ 800.662156]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 800.662162]  process_one_work+0x1fe/0x670 [ 800.662169]  worker_thread+0x49/0x3b0 [ 800.662174]  kthread+0x10f/0x150 [ 800.662177]  ? process_one_work+0x670/0x670 [ 800.662180]  ? kthread_create_on_node+0x40/0x40 [ 800.662184]  ret_from_fork+0x27/0x40 [ 801.902994] systemd-resolve: page allocation stalls for 98817ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 801.903008] CPU: 0 PID: 833 Comm: systemd-resolve Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 801.903010] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 801.903012] Call Trace: [ 801.903020]  dump_stack+0x67/0x97 [ 801.903025]  warn_alloc+0xd6/0x160 [ 801.903031]  __alloc_pages_nodemask+0xe54/0x1290 [ 801.903036]  ? find_get_entry+0x149/0x220 [ 801.903044]  ? pagecache_get_page+0x27/0x230 [ 801.903048]  filemap_fault+0x31e/0x610 [ 801.903055]  ext4_filemap_fault+0x2c/0x40 [ 801.903060]  __do_fault+0x19/0x70 [ 801.903063]  __handle_mm_fault+0x953/0xd70 [ 801.903070]  handle_mm_fault+0x17c/0x350 [ 801.903075]  __do_page_fault+0x279/0x560 [ 801.903080]  do_page_fault+0xc/0x10 [ 801.903084]  page_fault+0x22/0x30 [ 801.903087] RIP: 0033:0x7fdb1fc5402d [ 801.903088] RSP: 002b:00007ffe3330d570 EFLAGS: 00010207 [ 801.903092] RAX: 0000000000000001 RBX: 000000035dbfb250 RCX: 00007fdb1ef09283 [ 801.903095] RDX: 0000000000000011 RSI: 00007ffe3330d570 RDI: 0000000000000004 [ 801.903097] RBP: 00007ffe3330d740 R08: 000000035dbfc06c R09: 000000035dc0118c [ 801.903099] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe3330d570 [ 801.903101] R13: 0000000000000001 R14: ffffffffffffffff R15: 00007ffe3330d7c8 [ 801.903109] warn_alloc_show_mem: 1 callbacks suppressed [ 801.903112] Mem-Info: [ 801.903117] active_anon:509664 inactive_anon:138276 isolated_anon:1856 active_file:21 inactive_file:27 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25033 bounce:0 free:20849 free_pcp:694 free_cma:0 [ 801.903121] Node 0 active_anon:2038656kB inactive_anon:553104kB active_file:84kB inactive_file:108kB unevictable:0kB isolated(anon):7424kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 801.903126] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 801.903128] lowmem_reserve[]: 0 3296 3708 3708 [ 801.903142] DMA32 free:61100kB min:59816kB low:74768kB high:89720kB active_anon:1907880kB inactive_anon:506452kB active_file:48kB inactive_file:108kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78452kB bounce:0kB free_pcp:1368kB local_pcp:160kB free_cma:0kB [ 801.903144] lowmem_reserve[]: 0 0 412 412 [ 801.903158] Normal free:7196kB min:7480kB low:9348kB high:11216kB active_anon:130376kB inactive_anon:46268kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21672kB bounce:0kB free_pcp:1408kB local_pcp:240kB free_cma:0kB [ 801.903160] lowmem_reserve[]: 0 0 0 0 [ 801.903171] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 801.903216] DMA32: 195*4kB (UME) 5896*8kB (UME) 782*16kB (UME) 16*32kB (M) 2*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61100kB [ 801.903250] Normal: 75*4kB (UME) 750*8kB (UME) 52*16kB (UME) 2*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7196kB [ 801.903283] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 801.903285] 141656 total pagecache pages [ 801.903293] 383 pages in swap cache [ 801.903296] Swap cache stats: add 1756924, delete 1776112, find 1899/3785 [ 801.903298] Free swap = 11938300kB [ 801.903300] Total swap = 16642044kB [ 801.903302] 1001381 pages RAM [ 801.903304] 0 pages HighMem/MovableOnly [ 801.903306] 27879 pages reserved [ 803.797067] in:imklog: page allocation stalls for 124102ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 803.797081] CPU: 0 PID: 655 Comm: in:imklog Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 803.797083] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 803.797085] Call Trace: [ 803.797095]  dump_stack+0x67/0x97 [ 803.797099]  warn_alloc+0xd6/0x160 [ 803.797106]  __alloc_pages_nodemask+0xe54/0x1290 [ 803.797112]  ? find_get_entry+0x149/0x220 [ 803.797119]  ? pagecache_get_page+0x27/0x230 [ 803.797123]  filemap_fault+0x31e/0x610 [ 803.797131]  ext4_filemap_fault+0x2c/0x40 [ 803.797135]  __do_fault+0x19/0x70 [ 803.797139]  __handle_mm_fault+0x953/0xd70 [ 803.797146]  handle_mm_fault+0x17c/0x350 [ 803.797150]  __do_page_fault+0x279/0x560 [ 803.797156]  do_page_fault+0xc/0x10 [ 803.797159]  page_fault+0x22/0x30 [ 803.797162] RIP: 0033:0x7f400b5b86ad [ 803.797164] RSP: 002b:00007f400914b580 EFLAGS: 00010293 [ 803.797168] RAX: 0000000000001001 RBX: 0000000000000000 RCX: 00007f400b5b86ad [ 803.797170] RDX: 0000000000001fa0 RSI: 00007f400914bda0 RDI: 0000000000000004 [ 803.797172] RBP: 000000f6fa0ed3e0 R08: 0000000000000000 R09: 0000000000000000 [ 803.797174] R10: 2ce33e6c02ce33e7 R11: 0000000000000293 R12: 00007f400914bda0 [ 803.797176] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f400914c5bf [ 803.797184] Mem-Info: [ 803.797190] active_anon:509664 inactive_anon:138398 isolated_anon:1772 active_file:25 inactive_file:23 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25033 bounce:0 free:20849 free_pcp:694 free_cma:0 [ 803.797195] Node 0 active_anon:2038656kB inactive_anon:553592kB active_file:100kB inactive_file:92kB unevictable:0kB isolated(anon):7088kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 803.797200] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 803.797202] lowmem_reserve[]: 0 3296 3708 3708 [ 803.797216] DMA32 free:61100kB min:59816kB low:74768kB high:89720kB active_anon:1907880kB inactive_anon:506952kB active_file:100kB inactive_file:56kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78452kB bounce:0kB free_pcp:1368kB local_pcp:160kB free_cma:0kB [ 803.797218] lowmem_reserve[]: 0 0 412 412 [ 803.797231] Normal free:7196kB min:7480kB low:9348kB high:11216kB active_anon:130376kB inactive_anon:46360kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21672kB bounce:0kB free_pcp:1408kB local_pcp:240kB free_cma:0kB [ 803.797233] lowmem_reserve[]: 0 0 0 0 [ 803.797244] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 803.797290] DMA32: 195*4kB (UME) 5896*8kB (UME) 782*16kB (UME) 16*32kB (M) 2*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61100kB [ 803.797325] Normal: 75*4kB (UME) 750*8kB (UME) 52*16kB (UME) 2*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7196kB [ 803.797358] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 803.797361] 141656 total pagecache pages [ 803.797369] 383 pages in swap cache [ 803.797372] Swap cache stats: add 1756924, delete 1776112, find 1899/3785 [ 803.797374] Free swap = 11971068kB [ 803.797376] Total swap = 16642044kB [ 803.797378] 1001381 pages RAM [ 803.797380] 0 pages HighMem/MovableOnly [ 803.797382] 27879 pages reserved [ 803.840986] kworker/3:2H: page allocation stalls for 30055ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 803.841000] CPU: 3 PID: 1402 Comm: kworker/3:2H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 803.841003] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 803.841063] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 803.841067] Call Trace: [ 803.841073]  dump_stack+0x67/0x97 [ 803.841078]  warn_alloc+0xd6/0x160 [ 803.841084]  __alloc_pages_nodemask+0xe54/0x1290 [ 803.841092]  ? __lock_acquire+0x28c/0x1790 [ 803.841099]  __handle_mm_fault+0xb56/0xd70 [ 803.841107]  handle_mm_fault+0x17c/0x350 [ 803.841112]  __get_user_pages+0xfa/0x5c0 [ 803.841119]  get_user_pages_remote+0x120/0x1a0 [ 803.841158]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 803.841165]  process_one_work+0x1fe/0x670 [ 803.841171]  worker_thread+0x49/0x3b0 [ 803.841177]  kthread+0x10f/0x150 [ 803.841180]  ? process_one_work+0x670/0x670 [ 803.841183]  ? kthread_create_on_node+0x40/0x40 [ 803.841188]  ret_from_fork+0x27/0x40 [ 803.954984] kworker/1:1H: page allocation stalls for 10331ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 803.954999] CPU: 1 PID: 154 Comm: kworker/1:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 803.955002] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 803.955060] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 803.955064] Call Trace: [ 803.955072]  dump_stack+0x67/0x97 [ 803.955077]  warn_alloc+0xd6/0x160 [ 803.955084]  __alloc_pages_nodemask+0xe54/0x1290 [ 803.955091]  ? __lock_acquire+0x28c/0x1790 [ 803.955098]  __handle_mm_fault+0xb56/0xd70 [ 803.955106]  handle_mm_fault+0x17c/0x350 [ 803.955111]  __get_user_pages+0xfa/0x5c0 [ 803.955118]  get_user_pages_remote+0x120/0x1a0 [ 803.955155]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 803.955162]  process_one_work+0x1fe/0x670 [ 803.955168]  worker_thread+0x49/0x3b0 [ 803.955173]  kthread+0x10f/0x150 [ 803.955176]  ? process_one_work+0x670/0x670 [ 803.955179]  ? kthread_create_on_node+0x40/0x40 [ 803.955183]  ret_from_fork+0x27/0x40 [ 803.978998] irqbalance: page allocation stalls for 128916ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 803.979012] CPU: 0 PID: 774 Comm: irqbalance Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 803.979014] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 803.979016] Call Trace: [ 803.979023]  dump_stack+0x67/0x97 [ 803.979027]  warn_alloc+0xd6/0x160 [ 803.979034]  __alloc_pages_nodemask+0xe54/0x1290 [ 803.979039]  ? find_get_entry+0x149/0x220 [ 803.979046]  ? pagecache_get_page+0x27/0x230 [ 803.979051]  filemap_fault+0x31e/0x610 [ 803.979057]  ext4_filemap_fault+0x2c/0x40 [ 803.979062]  __do_fault+0x19/0x70 [ 803.979065]  __handle_mm_fault+0x953/0xd70 [ 803.979073]  handle_mm_fault+0x17c/0x350 [ 803.979077]  __do_page_fault+0x279/0x560 [ 803.979082]  do_page_fault+0xc/0x10 [ 803.979086]  page_fault+0x22/0x30 [ 803.979089] RIP: 0033:0x7f3da4737300 [ 803.979091] RSP: 002b:00007ffd6763b708 EFLAGS: 00010246 [ 803.979095] RAX: 0000000000000000 RBX: 000000000000000a RCX: 00007f3da4737300 [ 803.979097] RDX: 00000000000e5239 RSI: 0000000000000000 RDI: 00007ffd6763b710 [ 803.979099] RBP: 00007ffd6763b9a0 R08: 00000000000ba9e8 R09: 0000000000000001 [ 803.979102] R10: 0037dfd07c039002 R11: 0000000000000246 R12: ffffffffffffffff [ 803.979104] R13: 00007ffd6763bad0 R14: 0000000000000000 R15: 0000000000000000 [ 803.993979] kworker/2:3H: page allocation stalls for 30740ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 803.993993] CPU: 2 PID: 1418 Comm: kworker/2:3H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 803.993996] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 803.994052] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 803.994056] Call Trace: [ 803.994064]  dump_stack+0x67/0x97 [ 803.994069]  warn_alloc+0xd6/0x160 [ 803.994076]  __alloc_pages_nodemask+0xe54/0x1290 [ 803.994084]  ? __lock_acquire+0x28c/0x1790 [ 803.994090]  __handle_mm_fault+0xb56/0xd70 [ 803.994098]  handle_mm_fault+0x17c/0x350 [ 803.994103]  __get_user_pages+0xfa/0x5c0 [ 803.994110]  get_user_pages_remote+0x120/0x1a0 [ 803.994148]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 803.994154]  process_one_work+0x1fe/0x670 [ 803.994161]  worker_thread+0x49/0x3b0 [ 803.994166]  kthread+0x10f/0x150 [ 803.994170]  ? process_one_work+0x670/0x670 [ 803.994172]  ? kthread_create_on_node+0x40/0x40 [ 803.994177]  ret_from_fork+0x27/0x40 [ 804.242979] kworker/3:0H: page allocation stalls for 30135ms, order:0 [ 804.242985] kworker/1:0H: page allocation stalls for 10092ms, order:0 [ 804.242989] , mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 804.242992] , mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 804.242996] CPU: 3 PID: 31 Comm: kworker/3:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 804.242998] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 804.243053] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 804.243058] Call Trace: [ 804.243066]  dump_stack+0x67/0x97 [ 804.243071]  warn_alloc+0xd6/0x160 [ 804.243077]  __alloc_pages_nodemask+0xe54/0x1290 [ 804.243084]  ? __lock_acquire+0x28c/0x1790 [ 804.243092]  __handle_mm_fault+0xb56/0xd70 [ 804.243099]  handle_mm_fault+0x17c/0x350 [ 804.243104]  __get_user_pages+0xfa/0x5c0 [ 804.243110]  get_user_pages_remote+0x120/0x1a0 [ 804.243147]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 804.243153]  process_one_work+0x1fe/0x670 [ 804.243159]  worker_thread+0x49/0x3b0 [ 804.243165]  kthread+0x10f/0x150 [ 804.243167]  ? process_one_work+0x670/0x670 [ 804.243170]  ? kthread_create_on_node+0x40/0x40 [ 804.243174]  ret_from_fork+0x27/0x40 [ 804.243183] CPU: 1 PID: 19 Comm: kworker/1:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 804.243185] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 804.243223] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 804.243226] Call Trace: [ 804.243231]  dump_stack+0x67/0x97 [ 804.243235]  warn_alloc+0xd6/0x160 [ 804.243241]  __alloc_pages_nodemask+0xe54/0x1290 [ 804.243248]  ? __lock_acquire+0x28c/0x1790 [ 804.243255]  __handle_mm_fault+0xb56/0xd70 [ 804.243262]  handle_mm_fault+0x17c/0x350 [ 804.243266]  __get_user_pages+0xfa/0x5c0 [ 804.243274]  get_user_pages_remote+0x120/0x1a0 [ 804.243311]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 804.243317]  process_one_work+0x1fe/0x670 [ 804.243323]  worker_thread+0x49/0x3b0 [ 804.243328]  kthread+0x10f/0x150 [ 804.243331]  ? process_one_work+0x670/0x670 [ 804.243334]  ? kthread_create_on_node+0x40/0x40 [ 804.243337]  ret_from_fork+0x27/0x40 [ 804.852986] kworker/0:4H: page allocation stalls for 10101ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 804.853001] CPU: 0 PID: 1410 Comm: kworker/0:4H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 804.853003] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 804.853061] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 804.853065] Call Trace: [ 804.853072]  dump_stack+0x67/0x97 [ 804.853077]  warn_alloc+0xd6/0x160 [ 804.853084]  __alloc_pages_nodemask+0xe54/0x1290 [ 804.853091]  ? __lock_acquire+0x28c/0x1790 [ 804.853098]  __handle_mm_fault+0xb56/0xd70 [ 804.853106]  handle_mm_fault+0x17c/0x350 [ 804.853110]  __get_user_pages+0xfa/0x5c0 [ 804.853117]  get_user_pages_remote+0x120/0x1a0 [ 804.853154]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 804.853161]  process_one_work+0x1fe/0x670 [ 804.853167]  worker_thread+0x49/0x3b0 [ 804.853172]  kthread+0x10f/0x150 [ 804.853175]  ? process_one_work+0x670/0x670 [ 804.853178]  ? kthread_create_on_node+0x40/0x40 [ 804.853183]  ret_from_fork+0x27/0x40 [ 804.853190] warn_alloc_show_mem: 6 callbacks suppressed [ 804.853194] Mem-Info: [ 804.853200] active_anon:509664 inactive_anon:138395 isolated_anon:1824 active_file:21 inactive_file:27 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25033 bounce:0 free:20849 free_pcp:694 free_cma:0 [ 804.853204] Node 0 active_anon:2038656kB inactive_anon:553580kB active_file:84kB inactive_file:108kB unevictable:0kB isolated(anon):7296kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 804.853208] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 804.853210] lowmem_reserve[]: 0 3296 3708 3708 [ 804.853226] DMA32 free:61100kB min:59816kB low:74768kB high:89720kB active_anon:1907880kB inactive_anon:506996kB active_file:48kB inactive_file:108kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78452kB bounce:0kB free_pcp:1368kB local_pcp:160kB free_cma:0kB [ 804.853228] lowmem_reserve[]: 0 0 412 412 [ 804.853241] Normal free:7196kB min:7480kB low:9348kB high:11216kB active_anon:130376kB inactive_anon:46364kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21672kB bounce:0kB free_pcp:1408kB local_pcp:240kB free_cma:0kB [ 804.853243] lowmem_reserve[]: 0 0 0 0 [ 804.853254] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 804.853302] DMA32: 195*4kB (UME) 5896*8kB (UME) 782*16kB (UME) 16*32kB (M) 2*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61100kB [ 804.853337] Normal: 75*4kB (UME) 750*8kB (UME) 52*16kB (UME) 2*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7196kB [ 804.853372] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 804.853374] 141656 total pagecache pages [ 804.853382] 383 pages in swap cache [ 804.853385] Swap cache stats: add 1756924, delete 1776112, find 1899/3785 [ 804.853387] Free swap = 11989500kB [ 804.853389] Total swap = 16642044kB [ 804.853391] 1001381 pages RAM [ 804.853394] 0 pages HighMem/MovableOnly [ 804.853396] 27879 pages reserved [ 804.942982] kworker/3:1H: page allocation stalls for 10053ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 804.942996] CPU: 3 PID: 153 Comm: kworker/3:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 804.942998] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 804.943055] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 804.943060] Call Trace: [ 804.943067]  dump_stack+0x67/0x97 [ 804.943072]  warn_alloc+0xd6/0x160 [ 804.943079]  __alloc_pages_nodemask+0xe54/0x1290 [ 804.943087]  ? __lock_acquire+0x28c/0x1790 [ 804.943094]  __handle_mm_fault+0xb56/0xd70 [ 804.943101]  handle_mm_fault+0x17c/0x350 [ 804.943106]  __get_user_pages+0xfa/0x5c0 [ 804.943113]  get_user_pages_remote+0x120/0x1a0 [ 804.943150]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 804.943157]  process_one_work+0x1fe/0x670 [ 804.943163]  worker_thread+0x49/0x3b0 [ 804.943169]  kthread+0x10f/0x150 [ 804.943171]  ? process_one_work+0x670/0x670 [ 804.943174]  ? kthread_create_on_node+0x40/0x40 [ 804.943179]  ret_from_fork+0x27/0x40 [ 804.959985] kworker/2:5H: page allocation stalls for 30028ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 804.959999] CPU: 2 PID: 1425 Comm: kworker/2:5H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 804.960001] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 804.960057] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 804.960061] Call Trace: [ 804.960068]  dump_stack+0x67/0x97 [ 804.960073]  warn_alloc+0xd6/0x160 [ 804.960079]  __alloc_pages_nodemask+0xe54/0x1290 [ 804.960087]  ? __lock_acquire+0x28c/0x1790 [ 804.960094]  __handle_mm_fault+0xb56/0xd70 [ 804.960101]  handle_mm_fault+0x17c/0x350 [ 804.960106]  __get_user_pages+0xfa/0x5c0 [ 804.960113]  get_user_pages_remote+0x120/0x1a0 [ 804.960151]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 804.960157]  process_one_work+0x1fe/0x670 [ 804.960163]  worker_thread+0x49/0x3b0 [ 804.960169]  kthread+0x10f/0x150 [ 804.960171]  ? process_one_work+0x670/0x670 [ 804.960174]  ? kthread_create_on_node+0x40/0x40 [ 804.960179]  ret_from_fork+0x27/0x40 [ 808.824995] warn_alloc: 4 callbacks suppressed [ 808.825000] systemd-resolve: page allocation stalls for 105739ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 808.825013] CPU: 0 PID: 833 Comm: systemd-resolve Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 808.825015] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 808.825017] Call Trace: [ 808.825026]  dump_stack+0x67/0x97 [ 808.825030]  warn_alloc+0xd6/0x160 [ 808.825037]  __alloc_pages_nodemask+0xe54/0x1290 [ 808.825043]  ? find_get_entry+0x149/0x220 [ 808.825050]  ? pagecache_get_page+0x27/0x230 [ 808.825055]  filemap_fault+0x31e/0x610 [ 808.825061]  ext4_filemap_fault+0x2c/0x40 [ 808.825066]  __do_fault+0x19/0x70 [ 808.825069]  __handle_mm_fault+0x953/0xd70 [ 808.825076]  handle_mm_fault+0x17c/0x350 [ 808.825081]  __do_page_fault+0x279/0x560 [ 808.825087]  do_page_fault+0xc/0x10 [ 808.825090]  page_fault+0x22/0x30 [ 808.825093] RIP: 0033:0x7fdb1fc5402d [ 808.825096] RSP: 002b:00007ffe3330d570 EFLAGS: 00010207 [ 808.825099] RAX: 0000000000000001 RBX: 000000035dbfb250 RCX: 00007fdb1ef09283 [ 808.825101] RDX: 0000000000000011 RSI: 00007ffe3330d570 RDI: 0000000000000004 [ 808.825104] RBP: 00007ffe3330d740 R08: 000000035dbfc06c R09: 000000035dc0118c [ 808.825106] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe3330d570 [ 808.825108] R13: 0000000000000001 R14: ffffffffffffffff R15: 00007ffe3330d7c8 [ 808.825116] warn_alloc_show_mem: 2 callbacks suppressed [ 808.825118] Mem-Info: [ 808.825123] active_anon:509664 inactive_anon:138530 isolated_anon:1600 active_file:21 inactive_file:27 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25033 bounce:0 free:20857 free_pcp:698 free_cma:0 [ 808.825128] Node 0 active_anon:2038656kB inactive_anon:554120kB active_file:84kB inactive_file:108kB unevictable:0kB isolated(anon):6400kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 808.825132] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:88kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 808.825134] lowmem_reserve[]: 0 3296 3708 3708 [ 808.825148] DMA32 free:61100kB min:59816kB low:74768kB high:89720kB active_anon:1907880kB inactive_anon:507584kB active_file:48kB inactive_file:108kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:448kB pagetables:78452kB bounce:0kB free_pcp:1384kB local_pcp:160kB free_cma:0kB [ 808.825150] lowmem_reserve[]: 0 0 412 412 [ 808.825163] Normal free:7228kB min:7480kB low:9348kB high:11216kB active_anon:130376kB inactive_anon:46420kB active_file:36kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21672kB bounce:0kB free_pcp:1408kB local_pcp:240kB free_cma:0kB [ 808.825165] lowmem_reserve[]: 0 0 0 0 [ 808.825176] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 808.825222] DMA32: 195*4kB (UME) 5896*8kB (UME) 782*16kB (UME) 16*32kB (M) 2*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61100kB [ 808.825257] Normal: 75*4kB (UME) 750*8kB (UME) 52*16kB (UME) 3*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7228kB [ 808.825290] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 808.825292] 141656 total pagecache pages [ 808.825301] 383 pages in swap cache [ 808.825304] Swap cache stats: add 1756924, delete 1776112, find 1899/3785 [ 808.825306] Free swap = 12055036kB [ 808.825308] Total swap = 16642044kB [ 808.825310] 1001381 pages RAM [ 808.825312] 0 pages HighMem/MovableOnly [ 808.825314] 27879 pages reserved [ 809.139008] systemd-timesyn: page allocation stalls for 105727ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 809.139022] CPU: 0 PID: 481 Comm: systemd-timesyn Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 809.139024] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 809.139026] Call Trace: [ 809.139032]  dump_stack+0x67/0x97 [ 809.139037]  warn_alloc+0xd6/0x160 [ 809.139044]  __alloc_pages_nodemask+0xe54/0x1290 [ 809.139049]  ? find_get_entry+0x149/0x220 [ 809.139056]  ? pagecache_get_page+0x27/0x230 [ 809.139061]  filemap_fault+0x31e/0x610 [ 809.139068]  ext4_filemap_fault+0x2c/0x40 [ 809.139073]  __do_fault+0x19/0x70 [ 809.139076]  __handle_mm_fault+0x953/0xd70 [ 809.139084]  handle_mm_fault+0x17c/0x350 [ 809.139088]  __do_page_fault+0x279/0x560 [ 809.139094]  do_page_fault+0xc/0x10 [ 809.139098]  page_fault+0x22/0x30 [ 809.139101] RIP: 0033:0x7f7444dbc02d [ 809.139103] RSP: 002b:00007ffc523a71d0 EFLAGS: 00010207 [ 809.139107] RAX: 0000000000000001 RBX: 00000024f240b860 RCX: 00007f74445942a3 [ 809.139109] RDX: 0000000000000001 RSI: 00007ffc523a71d0 RDI: 0000000000000000 [ 809.139111] RBP: 00007ffc523a7300 R08: 0000000000000000 R09: 000000000000000e [ 809.139112] R10: 00000000ffffffff R11: 0000000000000000 R12: 00007ffc523a71d0 [ 809.139114] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 810.360987] kworker/2:1H: page allocation stalls for 50114ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 810.361002] CPU: 2 PID: 222 Comm: kworker/2:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 810.361004] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 810.361060] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 810.361064] Call Trace: [ 810.361070]  dump_stack+0x67/0x97 [ 810.361075]  warn_alloc+0xd6/0x160 [ 810.361082]  __alloc_pages_nodemask+0xe54/0x1290 [ 810.361089]  ? __lock_acquire+0x28c/0x1790 [ 810.361096]  __handle_mm_fault+0xb56/0xd70 [ 810.361103]  handle_mm_fault+0x17c/0x350 [ 810.361108]  __get_user_pages+0xfa/0x5c0 [ 810.361115]  get_user_pages_remote+0x120/0x1a0 [ 810.361151]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 810.361158]  process_one_work+0x1fe/0x670 [ 810.361164]  worker_thread+0x49/0x3b0 [ 810.361170]  kthread+0x10f/0x150 [ 810.361173]  ? process_one_work+0x670/0x670 [ 810.361175]  ? kthread_create_on_node+0x40/0x40 [ 810.361179]  ret_from_fork+0x27/0x40 [ 810.361187] warn_alloc_show_mem: 1 callbacks suppressed [ 810.361189] Mem-Info: [ 810.361195] active_anon:509664 inactive_anon:138674 isolated_anon:1472 active_file:25 inactive_file:23 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25033 bounce:0 free:20857 free_pcp:698 free_cma:0 [ 810.361199] Node 0 active_anon:2038656kB inactive_anon:554696kB active_file:100kB inactive_file:92kB unevictable:0kB isolated(anon):5888kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 810.361204] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 810.361205] lowmem_reserve[]: 0 3296 3708 3708 [ 810.361219] DMA32 free:61100kB min:59816kB low:74768kB high:89720kB active_anon:1907880kB inactive_anon:507448kB active_file:100kB inactive_file:56kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:448kB pagetables:78452kB bounce:0kB free_pcp:1384kB local_pcp:364kB free_cma:0kB [ 810.361221] lowmem_reserve[]: 0 0 412 412 [ 810.361235] Normal free:7228kB min:7480kB low:9348kB high:11216kB active_anon:130376kB inactive_anon:46552kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21672kB bounce:0kB free_pcp:1408kB local_pcp:240kB free_cma:0kB [ 810.361237] lowmem_reserve[]: 0 0 0 0 [ 810.361247] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 810.361295] DMA32: 195*4kB (UME) 5896*8kB (UME) 782*16kB (UME) 16*32kB (M) 2*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61100kB [ 810.361330] Normal: 75*4kB (UME) 750*8kB (UME) 52*16kB (UME) 3*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7228kB [ 810.361365] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 810.361367] 141656 total pagecache pages [ 810.361375] 383 pages in swap cache [ 810.361378] Swap cache stats: add 1756924, delete 1776112, find 1899/3785 [ 810.361380] Free swap = 12083708kB [ 810.361382] Total swap = 16642044kB [ 810.361384] 1001381 pages RAM [ 810.361386] 0 pages HighMem/MovableOnly [ 810.361388] 27879 pages reserved [ 810.856998] irqbalance: page allocation stalls for 135794ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 810.857011] CPU: 0 PID: 774 Comm: irqbalance Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 810.857014] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 810.857016] Call Trace: [ 810.857023]  dump_stack+0x67/0x97 [ 810.857027]  warn_alloc+0xd6/0x160 [ 810.857034]  __alloc_pages_nodemask+0xe54/0x1290 [ 810.857039]  ? find_get_entry+0x149/0x220 [ 810.857046]  ? pagecache_get_page+0x27/0x230 [ 810.857051]  filemap_fault+0x31e/0x610 [ 810.857058]  ext4_filemap_fault+0x2c/0x40 [ 810.857063]  __do_fault+0x19/0x70 [ 810.857066]  __handle_mm_fault+0x953/0xd70 [ 810.857073]  handle_mm_fault+0x17c/0x350 [ 810.857078]  __do_page_fault+0x279/0x560 [ 810.857083]  do_page_fault+0xc/0x10 [ 810.857087]  page_fault+0x22/0x30 [ 810.857090] RIP: 0033:0x7f3da4737300 [ 810.857091] RSP: 002b:00007ffd6763b708 EFLAGS: 00010246 [ 810.857095] RAX: 0000000000000000 RBX: 000000000000000a RCX: 00007f3da4737300 [ 810.857097] RDX: 00000000000e5239 RSI: 0000000000000000 RDI: 00007ffd6763b710 [ 810.857099] RBP: 00007ffd6763b9a0 R08: 00000000000ba9e8 R09: 0000000000000001 [ 810.857102] R10: 0037dfd07c039002 R11: 0000000000000246 R12: ffffffffffffffff [ 810.857104] R13: 00007ffd6763bad0 R14: 0000000000000000 R15: 0000000000000000 [ 811.879568] oom_reaper: reaped process 1370 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 811.914214] kworker/2:1H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 811.914226] CPU: 2 PID: 222 Comm: kworker/2:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 811.914228] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 811.914284] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 811.914288] Call Trace: [ 811.914295]  dump_stack+0x67/0x97 [ 811.914299]  dump_header+0x8d/0x3bb [ 811.914304]  ? trace_hardirqs_on+0xd/0x10 [ 811.914307]  ? _raw_spin_unlock_irqrestore+0x3d/0x60 [ 811.914313]  oom_kill_process+0x234/0x640 [ 811.914317]  out_of_memory+0xf1/0x340 [ 811.914322]  __alloc_pages_nodemask+0x11a1/0x1290 [ 811.914328]  ? __lock_acquire+0x28c/0x1790 [ 811.914335]  __handle_mm_fault+0xb56/0xd70 [ 811.914343]  handle_mm_fault+0x17c/0x350 [ 811.914347]  __get_user_pages+0xfa/0x5c0 [ 811.914355]  get_user_pages_remote+0x120/0x1a0 [ 811.914393]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 811.914400]  process_one_work+0x1fe/0x670 [ 811.914406]  worker_thread+0x49/0x3b0 [ 811.914411]  kthread+0x10f/0x150 [ 811.914414]  ? process_one_work+0x670/0x670 [ 811.914417]  ? kthread_create_on_node+0x40/0x40 [ 811.914421]  ret_from_fork+0x27/0x40 [ 811.914428] Mem-Info: [ 811.914434] active_anon:509578 inactive_anon:138453 isolated_anon:1760 active_file:24 inactive_file:22 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25041 bounce:0 free:20829 free_pcp:708 free_cma:0 [ 811.914438] Node 0 active_anon:2038312kB inactive_anon:553812kB active_file:96kB inactive_file:88kB unevictable:0kB isolated(anon):7040kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 811.914443] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 811.914445] lowmem_reserve[]: 0 3296 3708 3708 [ 811.914460] DMA32 free:60992kB min:59816kB low:74768kB high:89720kB active_anon:1907508kB inactive_anon:506748kB active_file:96kB inactive_file:52kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:448kB pagetables:78484kB bounce:0kB free_pcp:1376kB local_pcp:356kB free_cma:0kB [ 811.914462] lowmem_reserve[]: 0 0 412 412 [ 811.914477] Normal free:7228kB min:7480kB low:9348kB high:11216kB active_anon:130296kB inactive_anon:46524kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21672kB bounce:0kB free_pcp:1456kB local_pcp:240kB free_cma:0kB [ 811.914479] lowmem_reserve[]: 0 0 0 0 [ 811.914491] DMA: 2*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 811.914539] DMA32: 253*4kB (UME) 5856*8kB (UME) 795*16kB (UME) 20*32kB (M) 2*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61348kB [ 811.914576] Normal: 77*4kB (UME) 741*8kB (UME) 56*16kB (UME) 3*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7228kB [ 811.914611] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 811.914614] 141653 total pagecache pages [ 811.914623] 382 pages in swap cache [ 811.914626] Swap cache stats: add 1756927, delete 1776116, find 1901/3787 [ 811.914628] Free swap = 12085244kB [ 811.914630] Total swap = 16642044kB [ 811.914632] 1001381 pages RAM [ 811.914634] 0 pages HighMem/MovableOnly [ 811.914636] 27879 pages reserved [ 811.914638] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 811.914648] [ 264] 0 264 13464 1080 27 3 96 0 systemd-journal [ 811.914654] [ 283] 0 283 10802 0 22 3 310 -1000 systemd-udevd [ 811.914658] [ 481] 100 481 31893 12 31 4 123 0 systemd-timesyn [ 811.914662] [ 603] 114 603 116008 1 90 4 1138 0 whoopsie [ 811.914667] [ 609] 0 609 23949 46 49 3 249 0 cupsd [ 811.914671] [ 610] 0 610 7523 0 20 3 66 0 cgmanager [ 811.914675] [ 616] 0 616 7776 18 21 3 55 0 cron [ 811.914679] [ 626] 0 626 1097 0 8 3 49 0 acpid [ 811.914684] [ 630] 120 630 11253 14 26 3 86 0 avahi-daemon [ 811.914687] [ 632] 0 632 43333 64 40 3 140 0 thermald [ 811.914691] [ 635] 0 635 11117 0 26 3 147 0 systemd-logind [ 811.914696] [ 644] 104 644 64102 76 29 4 113 0 rsyslogd [ 811.914700] [ 646] 106 646 10925 122 26 3 112 -900 dbus-daemon [ 811.914705] [ 657] 120 657 11253 0 25 3 87 0 avahi-daemon [ 811.914709] [ 661] 7 661 20414 0 42 3 199 0 dbus [ 811.914713] [ 662] 7 662 20414 0 43 3 199 0 dbus [ 811.914717] [ 663] 7 663 20414 0 42 3 200 0 dbus [ 811.914722] [ 664] 7 664 20414 0 42 3 199 0 dbus [ 811.914726] [ 665] 0 665 70557 8 70 4 326 0 cups-browsed [ 811.914730] [ 666] 0 666 118701 11 82 3 717 0 NetworkManager [ 811.914735] [ 669] 0 669 105103 0 73 3 435 0 ModemManager [ 811.914739] [ 671] 0 671 52074 21 29 5 1553 0 snapd [ 811.914743] [ 755] 0 755 74914 57 50 3 192 0 polkitd [ 811.914747] [ 774] 0 774 4872 9 13 3 52 0 irqbalance [ 811.914751] [ 832] 0 832 16956 0 36 3 185 -1000 sshd [ 811.914756] [ 833] 102 833 11889 31 28 3 97 0 systemd-resolve [ 811.914760] [ 860] 0 860 19089 1 43 3 137 0 login [ 811.914764] [ 890] 0 890 4028 1 13 3 213 0 dhclient [ 811.914768] [ 899] 65534 899 13272 0 30 3 101 0 dnsmasq [ 811.914772] [ 1152] 1000 1152 15675 1 35 3 229 0 systemd [ 811.914776] [ 1156] 1000 1156 22452 0 46 3 701 0 (sd-pam) [ 811.914780] [ 1163] 1000 1163 10750 0 25 3 111 0 dbus-daemon [ 811.914784] [ 1189] 1000 1189 70872 1 39 3 191 0 gvfsd [ 811.914788] [ 1198] 1000 1198 46914 1 30 3 183 0 dconf-service [ 811.914792] [ 1219] 1000 1219 5653 1 16 3 482 0 bash [ 811.914796] [ 1240] 0 1240 26490 1 55 3 275 0 sshd [ 811.914800] [ 1303] 1000 1303 26490 0 52 3 279 0 sshd [ 811.914804] [ 1306] 1000 1306 5646 1 17 3 474 0 bash [ 811.914808] [ 1348] 0 1348 15773 1 36 3 120 0 sudo [ 811.914812] [ 1352] 0 1352 3450 0 12 3 44 0 dmesg [ 811.914816] [ 1356] 0 1356 15834 1 35 3 151 0 sudo [ 811.914821] [ 1362] 0 1362 11259 23 25 3 73 1000 gem_shrink [ 811.914825] [ 1363] 0 1363 109563 0 211 4 0 1000 gem_shrink [ 811.914829] [ 1364] 0 1364 109563 0 213 4 0 1000 gem_shrink [ 811.914834] [ 1365] 0 1365 109563 7543 186 4 74442 1000 gem_shrink [ 811.914838] [ 1366] 0 1366 109563 6448 167 4 65430 1000 gem_shrink [ 811.914843] [ 1367] 0 1367 76795 10955 153 3 54616 1000 gem_shrink [ 811.914847] [ 1368] 0 1368 76795 14710 150 3 48416 1000 gem_shrink [ 811.914851] [ 1369] 0 1369 76795 7367 138 3 49740 1000 gem_shrink [ 811.914856] [ 1370] 0 1370 109563 0 198 4 0 1000 gem_shrink [ 811.914860] [ 1371] 0 1371 109563 13806 176 4 62582 1000 gem_shrink [ 811.914865] [ 1372] 0 1372 142331 0 230 4 0 1000 gem_shrink [ 811.914870] [ 1373] 0 1373 109563 6469 166 4 65202 1000 gem_shrink [ 811.914874] [ 1374] 0 1374 76795 5960 141 3 52963 1000 gem_shrink [ 811.914878] [ 1375] 0 1375 109563 0 207 4 0 1000 gem_shrink [ 811.914882] [ 1376] 0 1376 76795 8233 148 3 53894 1000 gem_shrink [ 811.914887] [ 1377] 0 1377 76795 9167 143 3 50863 1000 gem_shrink [ 811.914891] [ 1378] 0 1378 109563 10648 156 4 55753 1000 gem_shrink [ 811.914895] [ 1379] 0 1379 76795 4163 129 3 48329 1000 gem_shrink [ 811.914899] [ 1380] 0 1380 76795 10139 142 3 49165 1000 gem_shrink [ 811.914903] [ 1381] 0 1381 76795 7858 122 3 41125 1000 gem_shrink [ 811.914907] [ 1382] 0 1382 76795 9563 148 3 52782 1000 gem_shrink [ 811.914911] [ 1383] 0 1383 76795 7482 101 3 30927 1000 gem_shrink [ 811.914915] [ 1384] 0 1384 76795 9941 125 3 40827 1000 gem_shrink [ 811.914920] [ 1385] 0 1385 76795 13023 117 3 33653 1000 gem_shrink [ 811.914924] [ 1386] 0 1386 76795 6217 97 3 29790 1000 gem_shrink [ 811.914929] [ 1387] 0 1387 76795 8773 108 3 32862 1000 gem_shrink [ 811.914934] [ 1388] 0 1388 76795 10821 93 3 23160 1000 gem_shrink [ 811.914938] [ 1389] 0 1389 76795 10798 124 3 39222 1000 gem_shrink [ 811.914943] [ 1390] 0 1390 76795 8870 104 3 30687 1000 gem_shrink [ 811.914948] [ 1391] 0 1391 44027 7737 87 3 24075 1000 gem_shrink [ 811.914952] [ 1392] 0 1392 44027 7074 73 3 17463 1000 gem_shrink [ 811.914957] [ 1393] 0 1393 699387 21588 1349 6 98 1000 gem_shrink [ 811.914973] [ 1394] 0 1394 633851 21527 1220 6 94 1000 gem_shrink [ 811.914978] [ 1395] 0 1395 666619 1 1305 6 95 1000 gem_shrink [ 811.914982] [ 1397] 0 1397 633851 7 1241 6 89 1000 gem_shrink [ 811.914986] [ 1398] 0 1398 699387 32773 1369 6 91 1000 gem_shrink [ 811.914990] [ 1399] 0 1399 699387 17530 1341 6 90 1000 gem_shrink [ 811.914995] [ 1400] 0 1400 732155 18431 1406 6 90 1000 gem_shrink [ 811.914999] [ 1404] 0 1404 699387 16110 1338 6 89 1000 gem_shrink [ 811.915004] [ 1407] 0 1407 502779 32514 985 5 89 1000 gem_shrink [ 811.915008] [ 1408] 0 1408 633851 10600 1199 6 90 1000 gem_shrink [ 811.915012] [ 1411] 0 1411 601083 32775 1177 5 89 1000 gem_shrink [ 811.915017] [ 1415] 0 1415 666619 21300 1284 6 89 1000 gem_shrink [ 811.915021] [ 1416] 0 1416 568315 32775 1113 5 89 1000 gem_shrink [ 811.915026] [ 1419] 0 1419 666619 6 1305 6 90 1000 gem_shrink [ 811.915029] [ 1421] 0 1421 601083 25220 1164 5 90 1000 gem_shrink [ 811.915034] [ 1422] 0 1422 1846268 0 24 3 97 1000 gem_shrink [ 811.915038] [ 1423] 0 1423 1846268 0 24 3 97 1000 gem_shrink [ 811.915043] [ 1426] 0 1426 1846268 0 24 3 97 1000 gem_shrink [ 811.915047] [ 1428] 0 1428 1846268 0 24 3 97 1000 gem_shrink [ 811.915051] [ 1429] 0 1429 1846268 0 24 3 97 1000 gem_shrink [ 811.915055] [ 1430] 0 1430 1846268 0 24 3 97 1000 gem_shrink [ 811.915059] [ 1432] 0 1432 1846268 0 24 3 98 1000 gem_shrink [ 811.915063] [ 1433] 0 1433 1846268 0 24 3 98 1000 gem_shrink [ 811.915068] [ 1434] 0 1434 1846268 0 24 3 98 1000 gem_shrink [ 811.915072] [ 1435] 0 1435 1846268 0 24 3 98 1000 gem_shrink [ 811.915077] [ 1436] 0 1436 1846268 0 24 3 98 1000 gem_shrink [ 811.915081] [ 1439] 0 1439 1846268 0 24 3 100 1000 gem_shrink [ 811.915086] [ 1441] 0 1441 1846268 3 24 3 93 1000 gem_shrink [ 811.915089] [ 1442] 0 1442 1846268 11 24 3 85 1000 gem_shrink [ 811.915093] [ 1443] 0 1443 1846268 11 24 3 85 1000 gem_shrink [ 811.915096] Out of memory: Kill process 1365 (gem_shrink) score 1015 or sacrifice child [ 811.915137] Killed process 1365 (gem_shrink) total-vm:438252kB, anon-rss:30168kB, file-rss:4kB, shmem-rss:0kB [ 814.343999] kworker/3:0H: page allocation stalls for 40236ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 814.344015] CPU: 3 PID: 31 Comm: kworker/3:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 814.344017] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 814.344073] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 814.344078] Call Trace: [ 814.344084]  dump_stack+0x67/0x97 [ 814.344089]  warn_alloc+0xd6/0x160 [ 814.344096]  __alloc_pages_nodemask+0xe54/0x1290 [ 814.344103]  ? __lock_acquire+0x28c/0x1790 [ 814.344110]  __handle_mm_fault+0xb56/0xd70 [ 814.344118]  handle_mm_fault+0x17c/0x350 [ 814.344123]  __get_user_pages+0xfa/0x5c0 [ 814.344130]  get_user_pages_remote+0x120/0x1a0 [ 814.344167]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 814.344174]  process_one_work+0x1fe/0x670 [ 814.344180]  worker_thread+0x49/0x3b0 [ 814.344186]  kthread+0x10f/0x150 [ 814.344188]  ? process_one_work+0x670/0x670 [ 814.344191]  ? kthread_create_on_node+0x40/0x40 [ 814.344196]  ret_from_fork+0x27/0x40 [ 814.344204] warn_alloc_show_mem: 1 callbacks suppressed [ 814.344206] Mem-Info: [ 814.344212] active_anon:509496 inactive_anon:138470 isolated_anon:1664 active_file:22 inactive_file:25 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25047 bounce:0 free:20818 free_pcp:700 free_cma:0 [ 814.344216] Node 0 active_anon:2037984kB inactive_anon:553880kB active_file:88kB inactive_file:100kB unevictable:0kB isolated(anon):6656kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 814.344221] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 814.344223] lowmem_reserve[]: 0 3296 3708 3708 [ 814.344237] DMA32 free:61032kB min:59816kB low:74768kB high:89720kB active_anon:1907204kB inactive_anon:507216kB active_file:52kB inactive_file:96kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:78504kB bounce:0kB free_pcp:1388kB local_pcp:176kB free_cma:0kB [ 814.344239] lowmem_reserve[]: 0 0 412 412 [ 814.344254] Normal free:7144kB min:7480kB low:9348kB high:11216kB active_anon:130256kB inactive_anon:46516kB active_file:36kB inactive_file:4kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21676kB bounce:0kB free_pcp:1412kB local_pcp:240kB free_cma:0kB [ 814.344256] lowmem_reserve[]: 0 0 0 0 [ 814.344267] DMA: 5*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 814.344314] DMA32: 214*4kB (UE) 5808*8kB (UME) 832*16kB (ME) 24*32kB (UM) 1*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61464kB [ 814.344350] Normal: 77*4kB (ME) 735*8kB (UME) 59*16kB (UME) 3*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7228kB [ 814.344384] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 814.344386] 141654 total pagecache pages [ 814.344395] 382 pages in swap cache [ 814.344398] Swap cache stats: add 1756927, delete 1776116, find 1901/3787 [ 814.344400] Free swap = 12130812kB [ 814.344402] Total swap = 16642044kB [ 814.344404] 1001381 pages RAM [ 814.344407] 0 pages HighMem/MovableOnly [ 814.344409] 27879 pages reserved [ 815.257000] systemd-udevd: page allocation stalls for 57764ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 815.257015] CPU: 1 PID: 283 Comm: systemd-udevd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 815.257018] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 815.257020] Call Trace: [ 815.257026]  dump_stack+0x67/0x97 [ 815.257031]  warn_alloc+0xd6/0x160 [ 815.257038]  __alloc_pages_nodemask+0xe54/0x1290 [ 815.257043]  ? find_get_entry+0x149/0x220 [ 815.257051]  ? pagecache_get_page+0x27/0x230 [ 815.257055]  filemap_fault+0x31e/0x610 [ 815.257062]  ext4_filemap_fault+0x2c/0x40 [ 815.257067]  __do_fault+0x19/0x70 [ 815.257070]  __handle_mm_fault+0x953/0xd70 [ 815.257078]  handle_mm_fault+0x17c/0x350 [ 815.257082]  __do_page_fault+0x279/0x560 [ 815.257087]  do_page_fault+0xc/0x10 [ 815.257090]  page_fault+0x22/0x30 [ 815.257093] RIP: 0033:0x7fb1b4560283 [ 815.257095] RSP: 002b:00007ffd83554e58 EFLAGS: 00010246 [ 815.257099] RAX: 0000000000000001 RBX: 000000a8b3235910 RCX: 00007fb1b4560283 [ 815.257102] RDX: 0000000000000009 RSI: 00007ffd83554e60 RDI: 000000000000000a [ 815.257104] RBP: 00007ffd83554fd0 R08: 000000000000ffff R09: 0000000000000001 [ 815.257106] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd83554e60 [ 815.257108] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 815.856041] systemd-resolve: page allocation stalls for 112770ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 815.856055] CPU: 0 PID: 833 Comm: systemd-resolve Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 815.856057] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 815.856060] Call Trace: [ 815.856066]  dump_stack+0x67/0x97 [ 815.856071]  warn_alloc+0xd6/0x160 [ 815.856078]  __alloc_pages_nodemask+0xe54/0x1290 [ 815.856084]  ? find_get_entry+0x149/0x220 [ 815.856091]  ? pagecache_get_page+0x27/0x230 [ 815.856095]  filemap_fault+0x31e/0x610 [ 815.856102]  ext4_filemap_fault+0x2c/0x40 [ 815.856107]  __do_fault+0x19/0x70 [ 815.856110]  __handle_mm_fault+0x953/0xd70 [ 815.856117]  handle_mm_fault+0x17c/0x350 [ 815.856121]  __do_page_fault+0x279/0x560 [ 815.856127]  do_page_fault+0xc/0x10 [ 815.856131]  page_fault+0x22/0x30 [ 815.856133] RIP: 0033:0x7fdb1fc5402d [ 815.856136] RSP: 002b:00007ffe3330d570 EFLAGS: 00010207 [ 815.856140] RAX: 0000000000000001 RBX: 000000035dbfb250 RCX: 00007fdb1ef09283 [ 815.856142] RDX: 0000000000000011 RSI: 00007ffe3330d570 RDI: 0000000000000004 [ 815.856144] RBP: 00007ffe3330d740 R08: 000000035dbfc06c R09: 000000035dc0118c [ 815.856146] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe3330d570 [ 815.856148] R13: 0000000000000001 R14: ffffffffffffffff R15: 00007ffe3330d7c8 [ 815.856156] warn_alloc_show_mem: 1 callbacks suppressed [ 815.856158] Mem-Info: [ 815.856164] active_anon:509514 inactive_anon:138463 isolated_anon:1664 active_file:25 inactive_file:22 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25050 bounce:0 free:20950 free_pcp:700 free_cma:0 [ 815.856169] Node 0 active_anon:2038056kB inactive_anon:553852kB active_file:100kB inactive_file:88kB unevictable:0kB isolated(anon):6656kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 815.856173] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:392kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 815.856175] lowmem_reserve[]: 0 3296 3708 3708 [ 815.856189] DMA32 free:61464kB min:59816kB low:74768kB high:89720kB active_anon:1907304kB inactive_anon:507248kB active_file:96kB inactive_file:52kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:78512kB bounce:0kB free_pcp:1388kB local_pcp:624kB free_cma:0kB [ 815.856191] lowmem_reserve[]: 0 0 412 412 [ 815.856205] Normal free:7228kB min:7480kB low:9348kB high:11216kB active_anon:130360kB inactive_anon:46492kB active_file:4kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21680kB bounce:0kB free_pcp:1412kB local_pcp:692kB free_cma:0kB [ 815.856206] lowmem_reserve[]: 0 0 0 0 [ 815.856217] DMA: 5*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 815.856263] DMA32: 214*4kB (UE) 5808*8kB (UME) 832*16kB (ME) 24*32kB (UM) 1*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61464kB [ 815.856298] Normal: 77*4kB (ME) 735*8kB (UME) 59*16kB (UME) 3*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7228kB [ 815.856332] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 815.856334] 141654 total pagecache pages [ 815.856342] 382 pages in swap cache [ 815.856344] Swap cache stats: add 1756927, delete 1776116, find 1901/3787 [ 815.856346] Free swap = 12173820kB [ 815.856348] Total swap = 16642044kB [ 815.856351] 1001381 pages RAM [ 815.856353] 0 pages HighMem/MovableOnly [ 815.856355] 27879 pages reserved [ 816.300995] systemd-timesyn: page allocation stalls for 112889ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 816.301013] CPU: 0 PID: 481 Comm: systemd-timesyn Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 816.301015] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 816.301018] Call Trace: [ 816.301025]  dump_stack+0x67/0x97 [ 816.301030]  warn_alloc+0xd6/0x160 [ 816.301037]  __alloc_pages_nodemask+0xe54/0x1290 [ 816.301042]  ? find_get_entry+0x149/0x220 [ 816.301049]  ? pagecache_get_page+0x27/0x230 [ 816.301054]  filemap_fault+0x31e/0x610 [ 816.301061]  ext4_filemap_fault+0x2c/0x40 [ 816.301066]  __do_fault+0x19/0x70 [ 816.301069]  __handle_mm_fault+0x953/0xd70 [ 816.301076]  handle_mm_fault+0x17c/0x350 [ 816.301081]  __do_page_fault+0x279/0x560 [ 816.301086]  do_page_fault+0xc/0x10 [ 816.301089]  page_fault+0x22/0x30 [ 816.301092] RIP: 0033:0x7f7444dbc02d [ 816.301094] RSP: 002b:00007ffc523a71d0 EFLAGS: 00010207 [ 816.301098] RAX: 0000000000000001 RBX: 00000024f240b860 RCX: 00007f74445942a3 [ 816.301100] RDX: 0000000000000001 RSI: 00007ffc523a71d0 RDI: 0000000000000000 [ 816.301102] RBP: 00007ffc523a7300 R08: 0000000000000000 R09: 000000000000000e [ 816.301105] R10: 00000000ffffffff R11: 0000000000000000 R12: 00007ffc523a71d0 [ 816.301107] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 817.141999] in:imklog: page allocation stalls for 137447ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 817.142014] CPU: 0 PID: 655 Comm: in:imklog Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 817.142016] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 817.142018] Call Trace: [ 817.142026]  dump_stack+0x67/0x97 [ 817.142031]  warn_alloc+0xd6/0x160 [ 817.142037]  __alloc_pages_nodemask+0xe54/0x1290 [ 817.142043]  ? find_get_entry+0x149/0x220 [ 817.142050]  ? pagecache_get_page+0x27/0x230 [ 817.142055]  filemap_fault+0x31e/0x610 [ 817.142062]  ext4_filemap_fault+0x2c/0x40 [ 817.142066]  __do_fault+0x19/0x70 [ 817.142070]  __handle_mm_fault+0x953/0xd70 [ 817.142077]  handle_mm_fault+0x17c/0x350 [ 817.142082]  __do_page_fault+0x279/0x560 [ 817.142087]  do_page_fault+0xc/0x10 [ 817.142091]  page_fault+0x22/0x30 [ 817.142094] RIP: 0033:0x7f400b5b86ad [ 817.142097] RSP: 002b:00007f400914b580 EFLAGS: 00010293 [ 817.142101] RAX: 0000000000001001 RBX: 0000000000000000 RCX: 00007f400b5b86ad [ 817.142103] RDX: 0000000000001fa0 RSI: 00007f400914bda0 RDI: 0000000000000004 [ 817.142105] RBP: 000000f6fa0ed3e0 R08: 0000000000000000 R09: 0000000000000000 [ 817.142107] R10: 2ce33e6c02ce33e7 R11: 0000000000000293 R12: 00007f400914bda0 [ 817.142109] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f400914c5bf [ 817.142117] warn_alloc_show_mem: 1 callbacks suppressed [ 817.142119] Mem-Info: [ 817.142125] active_anon:509514 inactive_anon:138234 isolated_anon:1984 active_file:22 inactive_file:25 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25050 bounce:0 free:20950 free_pcp:700 free_cma:0 [ 817.142129] Node 0 active_anon:2038056kB inactive_anon:552936kB active_file:88kB inactive_file:100kB unevictable:0kB isolated(anon):7936kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 817.142134] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:392kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 817.142136] lowmem_reserve[]: 0 3296 3708 3708 [ 817.142150] DMA32 free:61464kB min:59816kB low:74768kB high:89720kB active_anon:1907304kB inactive_anon:506304kB active_file:52kB inactive_file:96kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:78512kB bounce:0kB free_pcp:1388kB local_pcp:624kB free_cma:0kB [ 817.142152] lowmem_reserve[]: 0 0 412 412 [ 817.142166] Normal free:7228kB min:7480kB low:9348kB high:11216kB active_anon:130360kB inactive_anon:46416kB active_file:36kB inactive_file:4kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21680kB bounce:0kB free_pcp:1412kB local_pcp:692kB free_cma:0kB [ 817.142168] lowmem_reserve[]: 0 0 0 0 [ 817.142179] DMA: 5*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 817.142224] DMA32: 214*4kB (UE) 5808*8kB (UME) 832*16kB (ME) 24*32kB (UM) 1*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61464kB [ 817.142259] Normal: 77*4kB (ME) 735*8kB (UME) 59*16kB (UME) 3*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7228kB [ 817.142293] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 817.142295] 141654 total pagecache pages [ 817.142304] 382 pages in swap cache [ 817.142307] Swap cache stats: add 1756927, delete 1776116, find 1901/3787 [ 817.142309] Free swap = 12214780kB [ 817.142311] Total swap = 16642044kB [ 817.142313] 1001381 pages RAM [ 817.142315] 0 pages HighMem/MovableOnly [ 817.142317] 27879 pages reserved [ 818.490001] systemd-logind: page allocation stalls for 115329ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 818.490015] CPU: 0 PID: 635 Comm: systemd-logind Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 818.490018] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 818.490021] Call Trace: [ 818.490028]  dump_stack+0x67/0x97 [ 818.490032]  warn_alloc+0xd6/0x160 [ 818.490039]  __alloc_pages_nodemask+0xe54/0x1290 [ 818.490045]  ? find_get_entry+0x149/0x220 [ 818.490052]  ? pagecache_get_page+0x27/0x230 [ 818.490056]  filemap_fault+0x31e/0x610 [ 818.490064]  ext4_filemap_fault+0x2c/0x40 [ 818.490068]  __do_fault+0x19/0x70 [ 818.490071]  __handle_mm_fault+0x953/0xd70 [ 818.490079]  handle_mm_fault+0x17c/0x350 [ 818.490083]  __do_page_fault+0x279/0x560 [ 818.490088]  do_page_fault+0xc/0x10 [ 818.490092]  page_fault+0x22/0x30 [ 818.490095] RIP: 0033:0x7fd87f2b302d [ 818.490097] RSP: 002b:00007ffc58387ea0 EFLAGS: 00010207 [ 818.490101] RAX: 0000000000000001 RBX: 000000e0acc3f260 RCX: 00007fd87eb8c283 [ 818.490103] RDX: 0000000000000012 RSI: 00007ffc58387ea0 RDI: 0000000000000004 [ 818.490105] RBP: 00007ffc58388080 R08: 0000000000000000 R09: 0000000000000017 [ 818.490107] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffc58387ea0 [ 818.490110] R13: 0000000000000001 R14: ffffffffffffffff R15: 00007ffc58388180 [ 818.490117] Mem-Info: [ 818.490123] active_anon:509766 inactive_anon:138332 isolated_anon:1824 active_file:25 inactive_file:0 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1050 shmem:141225 pagetables:25050 bounce:0 free:20968 free_pcp:167 free_cma:0 [ 818.490127] Node 0 active_anon:2039064kB inactive_anon:553328kB active_file:100kB inactive_file:0kB unevictable:0kB isolated(anon):7296kB isolated(file):0kB mapped:4200kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 818.490132] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:392kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 818.490134] lowmem_reserve[]: 0 3296 3708 3708 [ 818.490149] DMA32 free:61364kB min:59816kB low:74768kB high:89720kB active_anon:1908312kB inactive_anon:506612kB active_file:96kB inactive_file:52kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:78512kB bounce:0kB free_pcp:312kB local_pcp:120kB free_cma:0kB [ 818.490151] lowmem_reserve[]: 0 0 412 412 [ 818.490165] Normal free:7400kB min:7480kB low:9348kB high:11216kB active_anon:130360kB inactive_anon:46488kB active_file:4kB inactive_file:84kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21680kB bounce:0kB free_pcp:356kB local_pcp:160kB free_cma:0kB [ 818.490167] lowmem_reserve[]: 0 0 0 0 [ 818.490178] DMA: 5*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 818.490224] DMA32: 225*4kB (E) 5810*8kB (ME) 832*16kB (UME) 21*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61364kB [ 818.490257] Normal: 176*4kB (ME) 731*8kB (ME) 53*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7400kB [ 818.490289] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 818.490291] 141666 total pagecache pages [ 818.490300] 382 pages in swap cache [ 818.490303] Swap cache stats: add 1756927, delete 1776116, find 1901/3787 [ 818.490305] Free swap = 12253692kB [ 818.490307] Total swap = 16642044kB [ 818.490309] 1001381 pages RAM [ 818.490311] 0 pages HighMem/MovableOnly [ 818.490313] 27879 pages reserved [ 819.439994] thermald: page allocation stalls for 137518ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 819.440008] CPU: 0 PID: 682 Comm: thermald Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 819.440010] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 819.440012] Call Trace: [ 819.440020]  dump_stack+0x67/0x97 [ 819.440024]  warn_alloc+0xd6/0x160 [ 819.440031]  __alloc_pages_nodemask+0xe54/0x1290 [ 819.440036]  ? find_get_entry+0x149/0x220 [ 819.440043]  ? pagecache_get_page+0x27/0x230 [ 819.440049]  filemap_fault+0x31e/0x610 [ 819.440055]  ext4_filemap_fault+0x2c/0x40 [ 819.440060]  __do_fault+0x19/0x70 [ 819.440064]  __handle_mm_fault+0x953/0xd70 [ 819.440071]  handle_mm_fault+0x17c/0x350 [ 819.440075]  __do_page_fault+0x279/0x560 [ 819.440081]  do_page_fault+0xc/0x10 [ 819.440084]  page_fault+0x22/0x30 [ 819.440087] RIP: 0033:0x7fb5fd081d10 [ 819.440090] RSP: 002b:00007fb5f8e1ecc8 EFLAGS: 00010293 [ 819.440094] RAX: 0000000000000000 RBX: 000000f2d7f04828 RCX: 00007fb5fd067cbd [ 819.440096] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 819.440098] RBP: 0000000000000004 R08: 0000000000000000 R09: 000000f2d7f0ab60 [ 819.440100] R10: 0000000000014438 R11: 0000000000000293 R12: 00007fb5f8e1ecf0 [ 819.440102] R13: 000000f2d7f04508 R14: 0000000000000002 R15: 000000f2d7f043f0 [ 820.132999] systemd-timesyn: page allocation stalls for 116721ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 820.133014] CPU: 0 PID: 481 Comm: systemd-timesyn Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 820.133016] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 820.133018] Call Trace: [ 820.133025]  dump_stack+0x67/0x97 [ 820.133029]  warn_alloc+0xd6/0x160 [ 820.133036]  __alloc_pages_nodemask+0xe54/0x1290 [ 820.133042]  ? find_get_entry+0x149/0x220 [ 820.133049]  ? pagecache_get_page+0x27/0x230 [ 820.133054]  filemap_fault+0x31e/0x610 [ 820.133061]  ext4_filemap_fault+0x2c/0x40 [ 820.133065]  __do_fault+0x19/0x70 [ 820.133069]  __handle_mm_fault+0x953/0xd70 [ 820.133076]  handle_mm_fault+0x17c/0x350 [ 820.133081]  __do_page_fault+0x279/0x560 [ 820.133086]  do_page_fault+0xc/0x10 [ 820.133089]  page_fault+0x22/0x30 [ 820.133092] RIP: 0033:0x7f7444dbc02d [ 820.133094] RSP: 002b:00007ffc523a71d0 EFLAGS: 00010207 [ 820.133098] RAX: 0000000000000001 RBX: 00000024f240b860 RCX: 00007f74445942a3 [ 820.133100] RDX: 0000000000000001 RSI: 00007ffc523a71d0 RDI: 0000000000000000 [ 820.133102] RBP: 00007ffc523a7300 R08: 0000000000000000 R09: 000000000000000e [ 820.133104] R10: 00000000ffffffff R11: 0000000000000000 R12: 00007ffc523a71d0 [ 820.133107] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 820.133114] warn_alloc_show_mem: 1 callbacks suppressed [ 820.133116] Mem-Info: [ 820.133121] active_anon:509766 inactive_anon:138186 isolated_anon:1952 active_file:22 inactive_file:26 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25050 bounce:0 free:20968 free_pcp:167 free_cma:0 [ 820.133126] Node 0 active_anon:2039064kB inactive_anon:552744kB active_file:88kB inactive_file:104kB unevictable:0kB isolated(anon):7808kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 820.133130] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:392kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 820.133132] lowmem_reserve[]: 0 3296 3708 3708 [ 820.133146] DMA32 free:61364kB min:59816kB low:74768kB high:89720kB active_anon:1908312kB inactive_anon:506536kB active_file:52kB inactive_file:96kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:78512kB bounce:0kB free_pcp:312kB local_pcp:120kB free_cma:0kB [ 820.133148] lowmem_reserve[]: 0 0 412 412 [ 820.133161] Normal free:7400kB min:7480kB low:9348kB high:11216kB active_anon:130360kB inactive_anon:46300kB active_file:36kB inactive_file:8kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21680kB bounce:0kB free_pcp:356kB local_pcp:160kB free_cma:0kB [ 820.133163] lowmem_reserve[]: 0 0 0 0 [ 820.133173] DMA: 5*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 820.133219] DMA32: 225*4kB (E) 5810*8kB (ME) 832*16kB (UME) 21*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61364kB [ 820.133252] Normal: 176*4kB (ME) 731*8kB (ME) 53*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7400kB [ 820.133282] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 820.133285] 141655 total pagecache pages [ 820.133293] 382 pages in swap cache [ 820.133295] Swap cache stats: add 1756927, delete 1776116, find 1901/3787 [ 820.133297] Free swap = 12304892kB [ 820.133299] Total swap = 16642044kB [ 820.133301] 1001381 pages RAM [ 820.133303] 0 pages HighMem/MovableOnly [ 820.133305] 27879 pages reserved [ 820.322983] kworker/2:1H: page allocation stalls for 60076ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 820.322998] CPU: 2 PID: 222 Comm: kworker/2:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 820.323000] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 820.323057] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 820.323061] Call Trace: [ 820.323068]  dump_stack+0x67/0x97 [ 820.323073]  warn_alloc+0xd6/0x160 [ 820.323079]  __alloc_pages_nodemask+0xe54/0x1290 [ 820.323087]  ? __lock_acquire+0x28c/0x1790 [ 820.323095]  __handle_mm_fault+0xb56/0xd70 [ 820.323102]  handle_mm_fault+0x17c/0x350 [ 820.323106]  __get_user_pages+0xfa/0x5c0 [ 820.323113]  get_user_pages_remote+0x120/0x1a0 [ 820.323152]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 820.323159]  process_one_work+0x1fe/0x670 [ 820.323165]  worker_thread+0x49/0x3b0 [ 820.323170]  kthread+0x10f/0x150 [ 820.323174]  ? process_one_work+0x670/0x670 [ 820.323176]  ? kthread_create_on_node+0x40/0x40 [ 820.323181]  ret_from_fork+0x27/0x40 [ 822.069986] kworker/3:2H: page allocation stalls for 10459ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 822.070000] CPU: 3 PID: 1402 Comm: kworker/3:2H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 822.070002] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 822.070060] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 822.070064] Call Trace: [ 822.070071]  dump_stack+0x67/0x97 [ 822.070075]  warn_alloc+0xd6/0x160 [ 822.070082]  __alloc_pages_nodemask+0xe54/0x1290 [ 822.070090]  ? __lock_acquire+0x28c/0x1790 [ 822.070097]  __handle_mm_fault+0xb56/0xd70 [ 822.070104]  handle_mm_fault+0x17c/0x350 [ 822.070109]  __get_user_pages+0xfa/0x5c0 [ 822.070116]  get_user_pages_remote+0x120/0x1a0 [ 822.070153]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 822.070159]  process_one_work+0x1fe/0x670 [ 822.070165]  worker_thread+0x49/0x3b0 [ 822.070170]  kthread+0x10f/0x150 [ 822.070173]  ? process_one_work+0x670/0x670 [ 822.070176]  ? kthread_create_on_node+0x40/0x40 [ 822.070180]  ret_from_fork+0x27/0x40 [ 822.070188] warn_alloc_show_mem: 1 callbacks suppressed [ 822.070190] Mem-Info: [ 822.070195] active_anon:509766 inactive_anon:138182 isolated_anon:2016 active_file:22 inactive_file:26 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25050 bounce:0 free:20968 free_pcp:167 free_cma:0 [ 822.070200] Node 0 active_anon:2039064kB inactive_anon:552728kB active_file:88kB inactive_file:104kB unevictable:0kB isolated(anon):8064kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 822.070204] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:392kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 822.070206] lowmem_reserve[]: 0 3296 3708 3708 [ 822.070220] DMA32 free:61364kB min:59816kB low:74768kB high:89720kB active_anon:1908312kB inactive_anon:506092kB active_file:52kB inactive_file:96kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:78512kB bounce:0kB free_pcp:312kB local_pcp:0kB free_cma:0kB [ 822.070222] lowmem_reserve[]: 0 0 412 412 [ 822.070236] Normal free:7400kB min:7480kB low:9348kB high:11216kB active_anon:130360kB inactive_anon:46240kB active_file:36kB inactive_file:8kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21680kB bounce:0kB free_pcp:356kB local_pcp:84kB free_cma:0kB [ 822.070238] lowmem_reserve[]: 0 0 0 0 [ 822.070249] DMA: 5*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 822.070296] DMA32: 225*4kB (E) 5810*8kB (ME) 832*16kB (UME) 21*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61364kB [ 822.070329] Normal: 176*4kB (ME) 731*8kB (ME) 53*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7400kB [ 822.070362] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 822.070364] 141655 total pagecache pages [ 822.070373] 382 pages in swap cache [ 822.070376] Swap cache stats: add 1756927, delete 1776116, find 1901/3787 [ 822.070378] Free swap = 12364284kB [ 822.070380] Total swap = 16642044kB [ 822.070382] 1001381 pages RAM [ 822.070384] 0 pages HighMem/MovableOnly [ 822.070386] 27879 pages reserved [ 823.163612] oom_reaper: reaped process 1365 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 823.346855] kworker/0:4H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 823.346867] CPU: 0 PID: 1410 Comm: kworker/0:4H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 823.346869] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 823.346928] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 823.346932] Call Trace: [ 823.346938]  dump_stack+0x67/0x97 [ 823.346942]  dump_header+0x8d/0x3bb [ 823.346947]  ? trace_hardirqs_on+0xd/0x10 [ 823.346951]  ? _raw_spin_unlock_irqrestore+0x3d/0x60 [ 823.346958]  oom_kill_process+0x234/0x640 [ 823.346962]  out_of_memory+0xf1/0x340 [ 823.346966]  __alloc_pages_nodemask+0x11a1/0x1290 [ 823.346972]  ? __lock_acquire+0x28c/0x1790 [ 823.346979]  __handle_mm_fault+0xb56/0xd70 [ 823.346986]  handle_mm_fault+0x17c/0x350 [ 823.346992]  __get_user_pages+0xfa/0x5c0 [ 823.346999]  get_user_pages_remote+0x120/0x1a0 [ 823.347037]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 823.347044]  process_one_work+0x1fe/0x670 [ 823.347050]  worker_thread+0x49/0x3b0 [ 823.347056]  kthread+0x10f/0x150 [ 823.347059]  ? process_one_work+0x670/0x670 [ 823.347062]  ? kthread_create_on_node+0x40/0x40 [ 823.347066]  ret_from_fork+0x27/0x40 [ 823.347084] Mem-Info: [ 823.347090] active_anon:509433 inactive_anon:138433 isolated_anon:1792 active_file:22 inactive_file:26 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25050 bounce:0 free:20921 free_pcp:432 free_cma:0 [ 823.347095] Node 0 active_anon:2037732kB inactive_anon:553732kB active_file:88kB inactive_file:104kB unevictable:0kB isolated(anon):7168kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 823.347099] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:392kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 823.347101] lowmem_reserve[]: 0 3296 3708 3708 [ 823.347116] DMA32 free:61176kB min:59816kB low:74768kB high:89720kB active_anon:1906796kB inactive_anon:507324kB active_file:52kB inactive_file:96kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:78512kB bounce:0kB free_pcp:1068kB local_pcp:656kB free_cma:0kB [ 823.347118] lowmem_reserve[]: 0 0 412 412 [ 823.347131] Normal free:7400kB min:7480kB low:9348kB high:11216kB active_anon:130308kB inactive_anon:46160kB active_file:36kB inactive_file:8kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21680kB bounce:0kB free_pcp:660kB local_pcp:464kB free_cma:0kB [ 823.347133] lowmem_reserve[]: 0 0 0 0 [ 823.347145] DMA: 9*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15124kB [ 823.347193] DMA32: 241*4kB (UME) 5799*8kB (UME) 849*16kB (UME) 21*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61612kB [ 823.347229] Normal: 176*4kB (ME) 731*8kB (ME) 53*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7400kB [ 823.347263] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 823.347265] 141655 total pagecache pages [ 823.347274] 382 pages in swap cache [ 823.347277] Swap cache stats: add 1756927, delete 1776116, find 1901/3787 [ 823.347279] Free swap = 12382716kB [ 823.347281] Total swap = 16642044kB [ 823.347284] 1001381 pages RAM [ 823.347286] 0 pages HighMem/MovableOnly [ 823.347288] 27879 pages reserved [ 823.347290] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 823.347300] [ 264] 0 264 13464 1080 27 3 96 0 systemd-journal [ 823.347305] [ 283] 0 283 10802 0 22 3 310 -1000 systemd-udevd [ 823.347310] [ 481] 100 481 31893 12 31 4 123 0 systemd-timesyn [ 823.347315] [ 603] 114 603 116008 1 90 4 1138 0 whoopsie [ 823.347319] [ 609] 0 609 23949 46 49 3 249 0 cupsd [ 823.347324] [ 610] 0 610 7523 0 20 3 66 0 cgmanager [ 823.347328] [ 616] 0 616 7776 18 21 3 55 0 cron [ 823.347332] [ 626] 0 626 1097 0 8 3 49 0 acpid [ 823.347337] [ 630] 120 630 11253 14 26 3 86 0 avahi-daemon [ 823.347341] [ 632] 0 632 43333 64 40 3 140 0 thermald [ 823.347345] [ 635] 0 635 11117 0 26 3 147 0 systemd-logind [ 823.347350] [ 644] 104 644 64102 76 29 4 113 0 rsyslogd [ 823.347354] [ 646] 106 646 10925 122 26 3 112 -900 dbus-daemon [ 823.347358] [ 657] 120 657 11253 0 25 3 87 0 avahi-daemon [ 823.347363] [ 661] 7 661 20414 0 42 3 199 0 dbus [ 823.347367] [ 662] 7 662 20414 0 43 3 199 0 dbus [ 823.347371] [ 663] 7 663 20414 0 42 3 200 0 dbus [ 823.347375] [ 664] 7 664 20414 0 42 3 199 0 dbus [ 823.347379] [ 665] 0 665 70557 8 70 4 326 0 cups-browsed [ 823.347383] [ 666] 0 666 118701 11 82 3 717 0 NetworkManager [ 823.347387] [ 669] 0 669 105103 0 73 3 435 0 ModemManager [ 823.347392] [ 671] 0 671 52074 21 29 5 1553 0 snapd [ 823.347396] [ 755] 0 755 74914 57 50 3 192 0 polkitd [ 823.347400] [ 774] 0 774 4872 9 13 3 52 0 irqbalance [ 823.347405] [ 832] 0 832 16956 0 36 3 185 -1000 sshd [ 823.347409] [ 833] 102 833 11889 31 28 3 97 0 systemd-resolve [ 823.347413] [ 860] 0 860 19089 1 43 3 137 0 login [ 823.347417] [ 890] 0 890 4028 1 13 3 213 0 dhclient [ 823.347422] [ 899] 65534 899 13272 0 30 3 101 0 dnsmasq [ 823.347426] [ 1152] 1000 1152 15675 1 35 3 229 0 systemd [ 823.347430] [ 1156] 1000 1156 22452 0 46 3 701 0 (sd-pam) [ 823.347435] [ 1163] 1000 1163 10750 0 25 3 111 0 dbus-daemon [ 823.347439] [ 1189] 1000 1189 70872 1 39 3 191 0 gvfsd [ 823.347444] [ 1198] 1000 1198 46914 1 30 3 183 0 dconf-service [ 823.347448] [ 1219] 1000 1219 5653 1 16 3 482 0 bash [ 823.347452] [ 1240] 0 1240 26490 1 55 3 275 0 sshd [ 823.347456] [ 1303] 1000 1303 26490 0 52 3 279 0 sshd [ 823.347460] [ 1306] 1000 1306 5646 1 17 3 474 0 bash [ 823.347464] [ 1348] 0 1348 15773 1 36 3 120 0 sudo [ 823.347468] [ 1352] 0 1352 3450 0 12 3 44 0 dmesg [ 823.347472] [ 1356] 0 1356 15834 1 35 3 151 0 sudo [ 823.347477] [ 1362] 0 1362 11259 23 25 3 73 1000 gem_shrink [ 823.347482] [ 1363] 0 1363 109563 0 211 4 0 1000 gem_shrink [ 823.347487] [ 1364] 0 1364 109563 0 213 4 0 1000 gem_shrink [ 823.347491] [ 1365] 0 1365 109563 0 186 4 0 1000 gem_shrink [ 823.347496] [ 1366] 0 1366 109563 6448 167 4 65430 1000 gem_shrink [ 823.347500] [ 1367] 0 1367 76795 10955 153 3 54616 1000 gem_shrink [ 823.347505] [ 1368] 0 1368 76795 14710 150 3 48416 1000 gem_shrink [ 823.347510] [ 1369] 0 1369 76795 7367 138 3 49740 1000 gem_shrink [ 823.347514] [ 1370] 0 1370 109563 0 198 4 0 1000 gem_shrink [ 823.347518] [ 1371] 0 1371 109563 13806 176 4 62582 1000 gem_shrink [ 823.347523] [ 1372] 0 1372 142331 0 230 4 0 1000 gem_shrink [ 823.347527] [ 1373] 0 1373 109563 6469 166 4 65202 1000 gem_shrink [ 823.347532] [ 1374] 0 1374 76795 5960 141 3 52963 1000 gem_shrink [ 823.347537] [ 1375] 0 1375 109563 0 207 4 0 1000 gem_shrink [ 823.347541] [ 1376] 0 1376 76795 8233 148 3 53894 1000 gem_shrink [ 823.347545] [ 1377] 0 1377 76795 9167 143 3 50863 1000 gem_shrink [ 823.347550] [ 1378] 0 1378 109563 10648 156 4 55753 1000 gem_shrink [ 823.347553] [ 1379] 0 1379 76795 4163 129 3 48329 1000 gem_shrink [ 823.347557] [ 1380] 0 1380 76795 10139 142 3 49165 1000 gem_shrink [ 823.347561] [ 1381] 0 1381 76795 7858 122 3 41125 1000 gem_shrink [ 823.347565] [ 1382] 0 1382 76795 9563 148 3 52782 1000 gem_shrink [ 823.347570] [ 1383] 0 1383 76795 7482 101 3 30927 1000 gem_shrink [ 823.347574] [ 1384] 0 1384 76795 9941 125 3 40827 1000 gem_shrink [ 823.347578] [ 1385] 0 1385 76795 13023 117 3 33653 1000 gem_shrink [ 823.347582] [ 1386] 0 1386 76795 6217 97 3 29790 1000 gem_shrink [ 823.347587] [ 1387] 0 1387 76795 8773 108 3 32862 1000 gem_shrink [ 823.347592] [ 1388] 0 1388 76795 10821 93 3 23160 1000 gem_shrink [ 823.347597] [ 1389] 0 1389 76795 10798 124 3 39222 1000 gem_shrink [ 823.347601] [ 1390] 0 1390 76795 8870 104 3 30687 1000 gem_shrink [ 823.347606] [ 1391] 0 1391 44027 7737 87 3 24075 1000 gem_shrink [ 823.347610] [ 1392] 0 1392 44027 7074 73 3 17463 1000 gem_shrink [ 823.347615] [ 1393] 0 1393 699387 22349 1350 6 98 1000 gem_shrink [ 823.347619] [ 1394] 0 1394 633851 23909 1225 6 94 1000 gem_shrink [ 823.347624] [ 1395] 0 1395 666619 1 1305 6 95 1000 gem_shrink [ 823.347629] [ 1397] 0 1397 633851 7 1241 6 89 1000 gem_shrink [ 823.347633] [ 1398] 0 1398 699387 32773 1369 6 91 1000 gem_shrink [ 823.347637] [ 1399] 0 1399 699387 18771 1343 6 90 1000 gem_shrink [ 823.347641] [ 1400] 0 1400 732155 19478 1408 6 90 1000 gem_shrink [ 823.347645] [ 1404] 0 1404 699387 16496 1339 6 89 1000 gem_shrink [ 823.347650] [ 1407] 0 1407 502779 32775 985 5 89 1000 gem_shrink [ 823.347654] [ 1408] 0 1408 633851 10600 1199 6 90 1000 gem_shrink [ 823.347658] [ 1411] 0 1411 601083 32775 1177 5 89 1000 gem_shrink [ 823.347663] [ 1415] 0 1415 666619 22634 1287 6 89 1000 gem_shrink [ 823.347667] [ 1416] 0 1416 568315 32775 1113 5 89 1000 gem_shrink [ 823.347671] [ 1419] 0 1419 666619 6 1305 6 90 1000 gem_shrink [ 823.347676] [ 1421] 0 1421 601083 25220 1164 5 90 1000 gem_shrink [ 823.347680] [ 1422] 0 1422 1846268 0 24 3 97 1000 gem_shrink [ 823.347685] [ 1423] 0 1423 1846268 0 24 3 97 1000 gem_shrink [ 823.347689] [ 1426] 0 1426 1846268 0 24 3 97 1000 gem_shrink [ 823.347693] [ 1428] 0 1428 1846268 0 24 3 97 1000 gem_shrink [ 823.347697] [ 1429] 0 1429 1846268 0 24 3 97 1000 gem_shrink [ 823.347701] [ 1430] 0 1430 1846268 0 24 3 97 1000 gem_shrink [ 823.347705] [ 1432] 0 1432 1846268 0 24 3 98 1000 gem_shrink [ 823.347710] [ 1433] 0 1433 1846268 0 24 3 98 1000 gem_shrink [ 823.347714] [ 1434] 0 1434 1846268 0 24 3 98 1000 gem_shrink [ 823.347718] [ 1435] 0 1435 1846268 0 24 3 98 1000 gem_shrink [ 823.347722] [ 1436] 0 1436 1846268 0 24 3 98 1000 gem_shrink [ 823.347727] [ 1439] 0 1439 1846268 0 24 3 100 1000 gem_shrink [ 823.347731] [ 1441] 0 1441 1846268 3 24 3 93 1000 gem_shrink [ 823.347735] [ 1442] 0 1442 1846268 11 24 3 85 1000 gem_shrink [ 823.347740] [ 1443] 0 1443 1846268 11 24 3 85 1000 gem_shrink [ 823.347743] Out of memory: Kill process 1371 (gem_shrink) score 1014 or sacrifice child [ 823.347784] Killed process 1371 (gem_shrink) total-vm:438252kB, anon-rss:55220kB, file-rss:4kB, shmem-rss:0kB [ 825.412993] systemd-logind: page allocation stalls for 122252ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 825.413007] CPU: 0 PID: 635 Comm: systemd-logind Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 825.413010] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 825.413012] Call Trace: [ 825.413019]  dump_stack+0x67/0x97 [ 825.413024]  warn_alloc+0xd6/0x160 [ 825.413031]  __alloc_pages_nodemask+0xe54/0x1290 [ 825.413036]  ? find_get_entry+0x149/0x220 [ 825.413043]  ? pagecache_get_page+0x27/0x230 [ 825.413048]  filemap_fault+0x31e/0x610 [ 825.413055]  ext4_filemap_fault+0x2c/0x40 [ 825.413059]  __do_fault+0x19/0x70 [ 825.413063]  __handle_mm_fault+0x953/0xd70 [ 825.413070]  handle_mm_fault+0x17c/0x350 [ 825.413074]  __do_page_fault+0x279/0x560 [ 825.413079]  do_page_fault+0xc/0x10 [ 825.413083]  page_fault+0x22/0x30 [ 825.413086] RIP: 0033:0x7fd87f2b302d [ 825.413088] RSP: 002b:00007ffc58387ea0 EFLAGS: 00010207 [ 825.413093] RAX: 0000000000000001 RBX: 000000e0acc3f260 RCX: 00007fd87eb8c283 [ 825.413095] RDX: 0000000000000012 RSI: 00007ffc58387ea0 RDI: 0000000000000004 [ 825.413097] RBP: 00007ffc58388080 R08: 0000000000000000 R09: 0000000000000017 [ 825.413099] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffc58387ea0 [ 825.413102] R13: 0000000000000001 R14: ffffffffffffffff R15: 00007ffc58388180 [ 825.413109] Mem-Info: [ 825.413116] active_anon:509559 inactive_anon:138490 isolated_anon:1696 active_file:22 inactive_file:29 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25074 bounce:0 free:20841 free_pcp:445 free_cma:0 [ 825.413120] Node 0 active_anon:2038236kB inactive_anon:553960kB active_file:88kB inactive_file:116kB unevictable:0kB isolated(anon):6784kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 825.413125] DMA free:15104kB min:280kB low:348kB high:416kB active_anon:396kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 825.413126] lowmem_reserve[]: 0 3296 3708 3708 [ 825.413142] DMA32 free:60860kB min:59816kB low:74768kB high:89720kB active_anon:1908044kB inactive_anon:507500kB active_file:52kB inactive_file:108kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:78604kB bounce:0kB free_pcp:836kB local_pcp:240kB free_cma:0kB [ 825.413143] lowmem_reserve[]: 0 0 412 412 [ 825.413158] Normal free:7400kB min:7480kB low:9348kB high:11216kB active_anon:129768kB inactive_anon:46280kB active_file:36kB inactive_file:8kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21684kB bounce:0kB free_pcp:944kB local_pcp:628kB free_cma:0kB [ 825.413159] lowmem_reserve[]: 0 0 0 0 [ 825.413170] DMA: 4*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15104kB [ 825.413216] DMA32: 271*4kB (E) 5538*8kB (UME) 919*16kB (UME) 24*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60860kB [ 825.413249] Normal: 168*4kB (UME) 735*8kB (UME) 53*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7400kB [ 825.413281] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 825.413283] 141657 total pagecache pages [ 825.413291] 381 pages in swap cache [ 825.413294] Swap cache stats: add 1756927, delete 1776117, find 1901/3787 [ 825.413296] Free swap = 12403196kB [ 825.413298] Total swap = 16642044kB [ 825.413300] 1001381 pages RAM [ 825.413302] 0 pages HighMem/MovableOnly [ 825.413303] 27879 pages reserved [ 826.276999] thermald: page allocation stalls for 144355ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 826.277013] CPU: 0 PID: 682 Comm: thermald Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 826.277015] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 826.277017] Call Trace: [ 826.277025]  dump_stack+0x67/0x97 [ 826.277030]  warn_alloc+0xd6/0x160 [ 826.277037]  __alloc_pages_nodemask+0xe54/0x1290 [ 826.277042]  ? find_get_entry+0x149/0x220 [ 826.277049]  ? pagecache_get_page+0x27/0x230 [ 826.277054]  filemap_fault+0x31e/0x610 [ 826.277060]  ext4_filemap_fault+0x2c/0x40 [ 826.277066]  __do_fault+0x19/0x70 [ 826.277069]  __handle_mm_fault+0x953/0xd70 [ 826.277077]  handle_mm_fault+0x17c/0x350 [ 826.277081]  __do_page_fault+0x279/0x560 [ 826.277086]  do_page_fault+0xc/0x10 [ 826.277090]  page_fault+0x22/0x30 [ 826.277092] RIP: 0033:0x7fb5fd081d10 [ 826.277094] RSP: 002b:00007fb5f8e1ecc8 EFLAGS: 00010293 [ 826.277098] RAX: 0000000000000000 RBX: 000000f2d7f04828 RCX: 00007fb5fd067cbd [ 826.277100] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 826.277102] RBP: 0000000000000004 R08: 0000000000000000 R09: 000000f2d7f0ab60 [ 826.277105] R10: 0000000000014438 R11: 0000000000000293 R12: 00007fb5f8e1ecf0 [ 826.277107] R13: 000000f2d7f04508 R14: 0000000000000002 R15: 000000f2d7f043f0 [ 826.597995] avahi-daemon: page allocation stalls for 138843ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 826.598010] CPU: 0 PID: 630 Comm: avahi-daemon Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 826.598012] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 826.598014] Call Trace: [ 826.598021]  dump_stack+0x67/0x97 [ 826.598026]  warn_alloc+0xd6/0x160 [ 826.598033]  __alloc_pages_nodemask+0xe54/0x1290 [ 826.598038]  ? find_get_entry+0x149/0x220 [ 826.598045]  ? pagecache_get_page+0x27/0x230 [ 826.598050]  filemap_fault+0x31e/0x610 [ 826.598056]  ext4_filemap_fault+0x2c/0x40 [ 826.598061]  __do_fault+0x19/0x70 [ 826.598065]  __handle_mm_fault+0x953/0xd70 [ 826.598072]  handle_mm_fault+0x17c/0x350 [ 826.598076]  __do_page_fault+0x279/0x560 [ 826.598082]  do_page_fault+0xc/0x10 [ 826.598085]  page_fault+0x22/0x30 [ 826.598088] RIP: 0033:0x7f7472391ca0 [ 826.598090] RSP: 002b:00007ffcf77f8f88 EFLAGS: 00010246 [ 826.598095] RAX: 0000000000000001 RBX: 0000001e3e8cd3e0 RCX: 00007f7472391ca0 [ 826.598097] RDX: 0000000000069bc1 RSI: 000000000000000a RDI: 0000001e3e8e35d0 [ 826.598099] RBP: 00007f74738b1818 R08: 00000000000a4ad6 R09: 0000000000000001 [ 826.598101] R10: 0032cec470d9e7c0 R11: 0000000000000246 R12: 0000001e3e8ccf40 [ 826.598103] R13: 0000001e3e8cd3e0 R14: 0000001e3e8cd310 R15: 0000000000000000 [ 826.598111] warn_alloc_show_mem: 1 callbacks suppressed [ 826.598113] Mem-Info: [ 826.598118] active_anon:509574 inactive_anon:138458 isolated_anon:1728 active_file:25 inactive_file:26 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25075 bounce:0 free:20841 free_pcp:445 free_cma:0 [ 826.598123] Node 0 active_anon:2038296kB inactive_anon:553832kB active_file:100kB inactive_file:104kB unevictable:0kB isolated(anon):6912kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 826.598127] DMA free:15104kB min:280kB low:348kB high:416kB active_anon:396kB inactive_anon:84kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 826.598129] lowmem_reserve[]: 0 3296 3708 3708 [ 826.598143] DMA32 free:60860kB min:59816kB low:74768kB high:89720kB active_anon:1908132kB inactive_anon:507560kB active_file:96kB inactive_file:64kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:78608kB bounce:0kB free_pcp:836kB local_pcp:240kB free_cma:0kB [ 826.598145] lowmem_reserve[]: 0 0 412 412 [ 826.598158] Normal free:7400kB min:7480kB low:9348kB high:11216kB active_anon:129768kB inactive_anon:46380kB active_file:4kB inactive_file:40kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21684kB bounce:0kB free_pcp:944kB local_pcp:628kB free_cma:0kB [ 826.598160] lowmem_reserve[]: 0 0 0 0 [ 826.598171] DMA: 4*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15104kB [ 826.598216] DMA32: 271*4kB (E) 5538*8kB (UME) 919*16kB (UME) 24*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60860kB [ 826.598249] Normal: 168*4kB (UME) 735*8kB (UME) 53*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7400kB [ 826.598281] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 826.598282] 141657 total pagecache pages [ 826.598291] 381 pages in swap cache [ 826.598294] Swap cache stats: add 1756927, delete 1776117, find 1901/3787 [ 826.598296] Free swap = 12440060kB [ 826.598298] Total swap = 16642044kB [ 826.598300] 1001381 pages RAM [ 826.598302] 0 pages HighMem/MovableOnly [ 826.598304] 27879 pages reserved [ 827.012018] systemd-timesyn: page allocation stalls for 123600ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 827.012033] CPU: 0 PID: 481 Comm: systemd-timesyn Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 827.012035] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 827.012037] Call Trace: [ 827.012043]  dump_stack+0x67/0x97 [ 827.012047]  warn_alloc+0xd6/0x160 [ 827.012054]  __alloc_pages_nodemask+0xe54/0x1290 [ 827.012060]  ? find_get_entry+0x149/0x220 [ 827.012067]  ? pagecache_get_page+0x27/0x230 [ 827.012072]  filemap_fault+0x31e/0x610 [ 827.012078]  ext4_filemap_fault+0x2c/0x40 [ 827.012083]  __do_fault+0x19/0x70 [ 827.012086]  __handle_mm_fault+0x953/0xd70 [ 827.012093]  handle_mm_fault+0x17c/0x350 [ 827.012097]  __do_page_fault+0x279/0x560 [ 827.012103]  do_page_fault+0xc/0x10 [ 827.012106]  page_fault+0x22/0x30 [ 827.012109] RIP: 0033:0x7f7444dbc02d [ 827.012111] RSP: 002b:00007ffc523a71d0 EFLAGS: 00010207 [ 827.012115] RAX: 0000000000000001 RBX: 00000024f240b860 RCX: 00007f74445942a3 [ 827.012117] RDX: 0000000000000001 RSI: 00007ffc523a71d0 RDI: 0000000000000000 [ 827.012119] RBP: 00007ffc523a7300 R08: 0000000000000000 R09: 000000000000000e [ 827.012121] R10: 00000000ffffffff R11: 0000000000000000 R12: 00007ffc523a71d0 [ 827.012123] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 828.197999] systemd-udevd: page allocation stalls for 70705ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 828.198014] CPU: 1 PID: 283 Comm: systemd-udevd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 828.198016] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 828.198018] Call Trace: [ 828.198025]  dump_stack+0x67/0x97 [ 828.198030]  warn_alloc+0xd6/0x160 [ 828.198036]  __alloc_pages_nodemask+0xe54/0x1290 [ 828.198041]  ? find_get_entry+0x149/0x220 [ 828.198049]  ? pagecache_get_page+0x27/0x230 [ 828.198053]  filemap_fault+0x31e/0x610 [ 828.198060]  ext4_filemap_fault+0x2c/0x40 [ 828.198065]  __do_fault+0x19/0x70 [ 828.198068]  __handle_mm_fault+0x953/0xd70 [ 828.198075]  handle_mm_fault+0x17c/0x350 [ 828.198080]  __do_page_fault+0x279/0x560 [ 828.198086]  do_page_fault+0xc/0x10 [ 828.198089]  page_fault+0x22/0x30 [ 828.198092] RIP: 0033:0x7fb1b4560283 [ 828.198094] RSP: 002b:00007ffd83554e58 EFLAGS: 00010246 [ 828.198098] RAX: 0000000000000001 RBX: 000000a8b3235910 RCX: 00007fb1b4560283 [ 828.198100] RDX: 0000000000000009 RSI: 00007ffd83554e60 RDI: 000000000000000a [ 828.198102] RBP: 00007ffd83554fd0 R08: 000000000000ffff R09: 0000000000000001 [ 828.198104] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd83554e60 [ 828.198107] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 828.198115] warn_alloc_show_mem: 1 callbacks suppressed [ 828.198117] Mem-Info: [ 828.198122] active_anon:509574 inactive_anon:138438 isolated_anon:1760 active_file:22 inactive_file:29 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25075 bounce:0 free:20841 free_pcp:445 free_cma:0 [ 828.198126] Node 0 active_anon:2038296kB inactive_anon:553752kB active_file:88kB inactive_file:116kB unevictable:0kB isolated(anon):7040kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 828.198131] DMA free:15104kB min:280kB low:348kB high:416kB active_anon:396kB inactive_anon:88kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 828.198133] lowmem_reserve[]: 0 3296 3708 3708 [ 828.198147] DMA32 free:60860kB min:59816kB low:74768kB high:89720kB active_anon:1908132kB inactive_anon:506852kB active_file:52kB inactive_file:108kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:78608kB bounce:0kB free_pcp:836kB local_pcp:172kB free_cma:0kB [ 828.198149] lowmem_reserve[]: 0 0 412 412 [ 828.198162] Normal free:7400kB min:7480kB low:9348kB high:11216kB active_anon:129768kB inactive_anon:46380kB active_file:36kB inactive_file:8kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21684kB bounce:0kB free_pcp:944kB local_pcp:232kB free_cma:0kB [ 828.198164] lowmem_reserve[]: 0 0 0 0 [ 828.198174] DMA: 4*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15104kB [ 828.198220] DMA32: 271*4kB (E) 5538*8kB (UME) 919*16kB (UME) 24*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60860kB [ 828.198253] Normal: 168*4kB (UME) 735*8kB (UME) 53*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7400kB [ 828.198285] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 828.198287] 141657 total pagecache pages [ 828.198295] 381 pages in swap cache [ 828.198298] Swap cache stats: add 1756927, delete 1776117, find 1901/3787 [ 828.198300] Free swap = 12487164kB [ 828.198302] Total swap = 16642044kB [ 828.198304] 1001381 pages RAM [ 828.198306] 0 pages HighMem/MovableOnly [ 828.198308] 27879 pages reserved [ 829.164000] systemd-logind: page allocation stalls for 126003ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 829.164015] CPU: 0 PID: 635 Comm: systemd-logind Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 829.164018] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 829.164020] Call Trace: [ 829.164027]  dump_stack+0x67/0x97 [ 829.164032]  warn_alloc+0xd6/0x160 [ 829.164039]  __alloc_pages_nodemask+0xe54/0x1290 [ 829.164044]  ? find_get_entry+0x149/0x220 [ 829.164051]  ? pagecache_get_page+0x27/0x230 [ 829.164056]  filemap_fault+0x31e/0x610 [ 829.164063]  ext4_filemap_fault+0x2c/0x40 [ 829.164068]  __do_fault+0x19/0x70 [ 829.164072]  __handle_mm_fault+0x953/0xd70 [ 829.164079]  handle_mm_fault+0x17c/0x350 [ 829.164083]  __do_page_fault+0x279/0x560 [ 829.164088]  do_page_fault+0xc/0x10 [ 829.164092]  page_fault+0x22/0x30 [ 829.164095] RIP: 0033:0x7fd87f2b302d [ 829.164098] RSP: 002b:00007ffc58387ea0 EFLAGS: 00010207 [ 829.164102] RAX: 0000000000000001 RBX: 000000e0acc3f260 RCX: 00007fd87eb8c283 [ 829.164104] RDX: 0000000000000012 RSI: 00007ffc58387ea0 RDI: 0000000000000004 [ 829.164106] RBP: 00007ffc58388080 R08: 0000000000000000 R09: 0000000000000017 [ 829.164108] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffc58387ea0 [ 829.164110] R13: 0000000000000001 R14: ffffffffffffffff R15: 00007ffc58388180 [ 830.674017] gem_shrink: page allocation stalls for 175207ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 830.674031] CPU: 0 PID: 1423 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 830.674033] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 830.674035] Call Trace: [ 830.674042]  dump_stack+0x67/0x97 [ 830.674047]  warn_alloc+0xd6/0x160 [ 830.674053]  __alloc_pages_nodemask+0xe54/0x1290 [ 830.674063]  ? percpu_counter_add_batch+0x85/0xb0 [ 830.674069]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 830.674075]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 830.674132]  ? i915_gem_shrink+0x356/0x580 [i915] [ 830.674141]  shmem_read_mapping_page_gfp+0x31/0x50 [ 830.674176]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 830.674215]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 830.674247]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 830.674280]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 830.674312]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 830.674317]  drm_ioctl_kernel+0x64/0xb0 [ 830.674322]  drm_ioctl+0x2cd/0x390 [ 830.674352]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 830.674360]  ? __do_page_fault+0x29e/0x560 [ 830.674365]  do_vfs_ioctl+0x90/0x670 [ 830.674369]  ? up_read+0x1a/0x40 [ 830.674373]  ? trace_hardirqs_on_caller+0x118/0x180 [ 830.674377]  SyS_ioctl+0x3c/0x70 [ 830.674382]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 830.674385] RIP: 0033:0x7fb0d70d44b7 [ 830.674387] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 830.674391] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 830.674393] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 830.674395] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 830.674397] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 830.674399] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 830.674407] warn_alloc_show_mem: 1 callbacks suppressed [ 830.674409] Mem-Info: [ 830.674415] active_anon:509574 inactive_anon:138148 isolated_anon:2016 active_file:22 inactive_file:29 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25075 bounce:0 free:20841 free_pcp:445 free_cma:0 [ 830.674419] Node 0 active_anon:2038296kB inactive_anon:552592kB active_file:88kB inactive_file:116kB unevictable:0kB isolated(anon):8064kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 830.674424] DMA free:15104kB min:280kB low:348kB high:416kB active_anon:396kB inactive_anon:88kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 830.674426] lowmem_reserve[]: 0 3296 3708 3708 [ 830.674440] DMA32 free:60860kB min:59816kB low:74768kB high:89720kB active_anon:1908132kB inactive_anon:506300kB active_file:52kB inactive_file:108kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:78608kB bounce:0kB free_pcp:836kB local_pcp:240kB free_cma:0kB [ 830.674442] lowmem_reserve[]: 0 0 412 412 [ 830.674454] Normal free:7400kB min:7480kB low:9348kB high:11216kB active_anon:129768kB inactive_anon:46228kB active_file:36kB inactive_file:8kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21684kB bounce:0kB free_pcp:944kB local_pcp:628kB free_cma:0kB [ 830.674456] lowmem_reserve[]: 0 0 0 0 [ 830.674466] DMA: 4*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15104kB [ 830.674510] DMA32: 271*4kB (E) 5538*8kB (UME) 919*16kB (UME) 24*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60860kB [ 830.674542] Normal: 168*4kB (UME) 735*8kB (UME) 53*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7400kB [ 830.674573] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 830.674575] 141657 total pagecache pages [ 830.674583] 381 pages in swap cache [ 830.674585] Swap cache stats: add 1756927, delete 1776117, find 1901/3787 [ 830.674587] Free swap = 12563196kB [ 830.674589] Total swap = 16642044kB [ 830.674591] 1001381 pages RAM [ 830.674593] 0 pages HighMem/MovableOnly [ 830.674595] 27879 pages reserved [ 831.969002] dmesg: page allocation stalls for 13604ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 831.969016] CPU: 0 PID: 1352 Comm: dmesg Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 831.969019] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 831.969021] Call Trace: [ 831.969027]  dump_stack+0x67/0x97 [ 831.969032]  warn_alloc+0xd6/0x160 [ 831.969039]  __alloc_pages_nodemask+0xe54/0x1290 [ 831.969044]  ? find_get_entry+0x149/0x220 [ 831.969052]  ? pagecache_get_page+0x27/0x230 [ 831.969056]  filemap_fault+0x31e/0x610 [ 831.969062]  ext4_filemap_fault+0x2c/0x40 [ 831.969067]  __do_fault+0x19/0x70 [ 831.969070]  __handle_mm_fault+0x953/0xd70 [ 831.969078]  handle_mm_fault+0x17c/0x350 [ 831.969082]  __do_page_fault+0x279/0x560 [ 831.969087]  do_page_fault+0xc/0x10 [ 831.969091]  page_fault+0x22/0x30 [ 831.969094] RIP: 0033:0x7efeeb5f8870 [ 831.969097] RSP: 002b:00007fffdd8521b8 EFLAGS: 00010246 [ 831.969101] RAX: 0000000000000037 RBX: 000000c4298db0f4 RCX: 00007efeeb5f8870 [ 831.969103] RDX: 0000000000001fff RSI: 000000c4298db0a0 RDI: 0000000000000003 [ 831.969105] RBP: 000000c4298db0a0 R08: 00007efeeb8c3760 R09: 00007efeebef8040 [ 831.969107] R10: 0000000000000004 R11: 0000000000000246 R12: 000000c4296d8816 [ 831.969109] R13: 000000c4298db0b3 R14: 000000c4298db0b3 R15: 00007fffdd852208 [ 831.969116] Mem-Info: [ 831.969121] active_anon:509574 inactive_anon:138369 isolated_anon:1824 active_file:22 inactive_file:29 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25075 bounce:0 free:20841 free_pcp:445 free_cma:0 [ 831.969126] Node 0 active_anon:2038296kB inactive_anon:553476kB active_file:88kB inactive_file:116kB unevictable:0kB isolated(anon):7296kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 831.969130] DMA free:15104kB min:280kB low:348kB high:416kB active_anon:396kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 831.969132] lowmem_reserve[]: 0 3296 3708 3708 [ 831.969146] DMA32 free:60860kB min:59816kB low:74768kB high:89720kB active_anon:1908132kB inactive_anon:506616kB active_file:52kB inactive_file:108kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:78608kB bounce:0kB free_pcp:836kB local_pcp:240kB free_cma:0kB [ 831.969148] lowmem_reserve[]: 0 0 412 412 [ 831.969161] Normal free:7400kB min:7480kB low:9348kB high:11216kB active_anon:129768kB inactive_anon:46484kB active_file:36kB inactive_file:8kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21684kB bounce:0kB free_pcp:944kB local_pcp:628kB free_cma:0kB [ 831.969163] lowmem_reserve[]: 0 0 0 0 [ 831.969174] DMA: 4*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15104kB [ 831.969219] DMA32: 271*4kB (E) 5538*8kB (UME) 919*16kB (UME) 24*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60860kB [ 831.969252] Normal: 168*4kB (UME) 735*8kB (UME) 53*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7400kB [ 831.969284] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 831.969286] 141657 total pagecache pages [ 831.969294] 381 pages in swap cache [ 831.969296] Swap cache stats: add 1756927, delete 1776117, find 1901/3787 [ 831.969299] Free swap = 12604156kB [ 831.969301] Total swap = 16642044kB [ 831.969303] 1001381 pages RAM [ 831.969305] 0 pages HighMem/MovableOnly [ 831.969307] 27879 pages reserved [ 832.111982] kworker/3:2H: page allocation stalls for 20501ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 832.111996] CPU: 3 PID: 1402 Comm: kworker/3:2H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 832.111998] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 832.112054] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 832.112059] Call Trace: [ 832.112065]  dump_stack+0x67/0x97 [ 832.112069]  warn_alloc+0xd6/0x160 [ 832.112076]  __alloc_pages_nodemask+0xe54/0x1290 [ 832.112084]  ? __lock_acquire+0x28c/0x1790 [ 832.112091]  __handle_mm_fault+0xb56/0xd70 [ 832.112098]  handle_mm_fault+0x17c/0x350 [ 832.112104]  __get_user_pages+0xfa/0x5c0 [ 832.112110]  get_user_pages_remote+0x120/0x1a0 [ 832.112148]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 832.112155]  process_one_work+0x1fe/0x670 [ 832.112161]  worker_thread+0x49/0x3b0 [ 832.112166]  kthread+0x10f/0x150 [ 832.112169]  ? process_one_work+0x670/0x670 [ 832.112172]  ? kthread_create_on_node+0x40/0x40 [ 832.112176]  ret_from_fork+0x27/0x40 [ 833.100002] thermald: page allocation stalls for 151178ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 833.100017] CPU: 0 PID: 682 Comm: thermald Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 833.100019] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 833.100021] Call Trace: [ 833.100028]  dump_stack+0x67/0x97 [ 833.100033]  warn_alloc+0xd6/0x160 [ 833.100039]  __alloc_pages_nodemask+0xe54/0x1290 [ 833.100045]  ? find_get_entry+0x149/0x220 [ 833.100052]  ? pagecache_get_page+0x27/0x230 [ 833.100057]  filemap_fault+0x31e/0x610 [ 833.100063]  ext4_filemap_fault+0x2c/0x40 [ 833.100068]  __do_fault+0x19/0x70 [ 833.100071]  __handle_mm_fault+0x953/0xd70 [ 833.100078]  handle_mm_fault+0x17c/0x350 [ 833.100082]  __do_page_fault+0x279/0x560 [ 833.100088]  do_page_fault+0xc/0x10 [ 833.100091]  page_fault+0x22/0x30 [ 833.100094] RIP: 0033:0x7fb5fd081d10 [ 833.100096] RSP: 002b:00007fb5f8e1ecc8 EFLAGS: 00010293 [ 833.100100] RAX: 0000000000000000 RBX: 000000f2d7f04828 RCX: 00007fb5fd067cbd [ 833.100102] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 833.100104] RBP: 0000000000000004 R08: 0000000000000000 R09: 000000f2d7f0ab60 [ 833.100106] R10: 0000000000014438 R11: 0000000000000293 R12: 00007fb5f8e1ecf0 [ 833.100109] R13: 000000f2d7f04508 R14: 0000000000000002 R15: 000000f2d7f043f0 [ 833.100116] warn_alloc_show_mem: 1 callbacks suppressed [ 833.100118] Mem-Info: [ 833.100124] active_anon:509056 inactive_anon:138332 isolated_anon:1856 active_file:22 inactive_file:29 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25075 bounce:0 free:20841 free_pcp:548 free_cma:0 [ 833.100128] Node 0 active_anon:2036224kB inactive_anon:553328kB active_file:88kB inactive_file:116kB unevictable:0kB isolated(anon):7424kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 833.100134] DMA free:15104kB min:280kB low:348kB high:416kB active_anon:396kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 833.100136] lowmem_reserve[]: 0 3296 3708 3708 [ 833.100150] DMA32 free:60860kB min:59816kB low:74768kB high:89720kB active_anon:1906620kB inactive_anon:506480kB active_file:52kB inactive_file:108kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:78608kB bounce:0kB free_pcp:1248kB local_pcp:652kB free_cma:0kB [ 833.100151] lowmem_reserve[]: 0 0 412 412 [ 833.100165] Normal free:7400kB min:7480kB low:9348kB high:11216kB active_anon:129768kB inactive_anon:46492kB active_file:36kB inactive_file:8kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21684kB bounce:0kB free_pcp:944kB local_pcp:628kB free_cma:0kB [ 833.100167] lowmem_reserve[]: 0 0 0 0 [ 833.100178] DMA: 4*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15104kB [ 833.100224] DMA32: 271*4kB (E) 5538*8kB (UME) 919*16kB (UME) 24*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60860kB [ 833.100256] Normal: 168*4kB (UME) 735*8kB (UME) 53*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7400kB [ 833.100288] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 833.100290] 141657 total pagecache pages [ 833.100299] 381 pages in swap cache [ 833.100301] Swap cache stats: add 1756927, delete 1776117, find 1901/3787 [ 833.100303] Free swap = 12632572kB [ 833.100305] Total swap = 16642044kB [ 833.100307] 1001381 pages RAM [ 833.100309] 0 pages HighMem/MovableOnly [ 833.100311] 27879 pages reserved [ 833.603349] oom_reaper: reaped process 1371 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 833.717997] systemd-timesyn: page allocation stalls for 130306ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 833.718011] CPU: 0 PID: 481 Comm: systemd-timesyn Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 833.718013] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 833.718015] Call Trace: [ 833.718023]  dump_stack+0x67/0x97 [ 833.718028]  warn_alloc+0xd6/0x160 [ 833.718034]  __alloc_pages_nodemask+0xe54/0x1290 [ 833.718040]  ? find_get_entry+0x149/0x220 [ 833.718047]  ? pagecache_get_page+0x27/0x230 [ 833.718052]  filemap_fault+0x31e/0x610 [ 833.718058]  ext4_filemap_fault+0x2c/0x40 [ 833.718064]  __do_fault+0x19/0x70 [ 833.718067]  __handle_mm_fault+0x953/0xd70 [ 833.718075]  handle_mm_fault+0x17c/0x350 [ 833.718080]  __do_page_fault+0x279/0x560 [ 833.718085]  do_page_fault+0xc/0x10 [ 833.718089]  page_fault+0x22/0x30 [ 833.718092] RIP: 0033:0x7f7444dbc02d [ 833.718094] RSP: 002b:00007ffc523a71d0 EFLAGS: 00010207 [ 833.718098] RAX: 0000000000000001 RBX: 00000024f240b860 RCX: 00007f74445942a3 [ 833.718100] RDX: 0000000000000001 RSI: 00007ffc523a71d0 RDI: 0000000000000000 [ 833.718102] RBP: 00007ffc523a7300 R08: 0000000000000000 R09: 000000000000000e [ 833.718104] R10: 00000000ffffffff R11: 0000000000000000 R12: 00007ffc523a71d0 [ 833.718107] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 834.165977] kworker/2:5H: page allocation stalls for 10067ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 834.165992] CPU: 2 PID: 1425 Comm: kworker/2:5H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 834.165994] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 834.166054] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 834.166058] Call Trace: [ 834.166064]  dump_stack+0x67/0x97 [ 834.166069]  warn_alloc+0xd6/0x160 [ 834.166076]  __alloc_pages_nodemask+0xe54/0x1290 [ 834.166084]  ? __lock_acquire+0x28c/0x1790 [ 834.166091]  __handle_mm_fault+0xb56/0xd70 [ 834.166099]  handle_mm_fault+0x17c/0x350 [ 834.166103]  __get_user_pages+0xfa/0x5c0 [ 834.166110]  get_user_pages_remote+0x120/0x1a0 [ 834.166152]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 834.166158]  process_one_work+0x1fe/0x670 [ 834.166164]  worker_thread+0x49/0x3b0 [ 834.166169]  kthread+0x10f/0x150 [ 834.166172]  ? process_one_work+0x670/0x670 [ 834.166175]  ? kthread_create_on_node+0x40/0x40 [ 834.166180]  ret_from_fork+0x27/0x40 [ 834.166187] warn_alloc_show_mem: 1 callbacks suppressed [ 834.166189] Mem-Info: [ 834.166195] active_anon:509381 inactive_anon:138437 isolated_anon:1760 active_file:22 inactive_file:30 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25083 bounce:0 free:20868 free_pcp:601 free_cma:0 [ 834.166200] Node 0 active_anon:2037524kB inactive_anon:553748kB active_file:88kB inactive_file:120kB unevictable:0kB isolated(anon):7040kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 834.166205] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 834.166207] lowmem_reserve[]: 0 3296 3708 3708 [ 834.166221] DMA32 free:61348kB min:59816kB low:74768kB high:89720kB active_anon:1907240kB inactive_anon:506852kB active_file:52kB inactive_file:112kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:78640kB bounce:0kB free_pcp:1272kB local_pcp:184kB free_cma:0kB [ 834.166223] lowmem_reserve[]: 0 0 412 412 [ 834.166237] Normal free:7028kB min:7480kB low:9348kB high:11216kB active_anon:129924kB inactive_anon:46504kB active_file:36kB inactive_file:8kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21684kB bounce:0kB free_pcp:1132kB local_pcp:120kB free_cma:0kB [ 834.166239] lowmem_reserve[]: 0 0 0 0 [ 834.166250] DMA: 2*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 834.166297] DMA32: 313*4kB (UE) 5506*8kB (UME) 953*16kB (UME) 25*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61348kB [ 834.166331] Normal: 57*4kB (UE) 744*8kB (UME) 53*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7028kB [ 834.166364] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 834.166366] 141658 total pagecache pages [ 834.166375] 381 pages in swap cache [ 834.166377] Swap cache stats: add 1756927, delete 1776117, find 1901/3787 [ 834.166380] Free swap = 12632572kB [ 834.166382] Total swap = 16642044kB [ 834.166384] 1001381 pages RAM [ 834.166386] 0 pages HighMem/MovableOnly [ 834.166388] 27879 pages reserved [ 834.198003] snapd: page allocation stalls for 13599ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 834.198017] CPU: 0 PID: 684 Comm: snapd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 834.198019] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 834.198021] Call Trace: [ 834.198029]  dump_stack+0x67/0x97 [ 834.198033]  warn_alloc+0xd6/0x160 [ 834.198040]  __alloc_pages_nodemask+0xe54/0x1290 [ 834.198045]  ? find_get_entry+0x149/0x220 [ 834.198052]  ? pagecache_get_page+0x27/0x230 [ 834.198057]  filemap_fault+0x31e/0x610 [ 834.198064]  ext4_filemap_fault+0x2c/0x40 [ 834.198069]  __do_fault+0x19/0x70 [ 834.198072]  __handle_mm_fault+0x953/0xd70 [ 834.198079]  handle_mm_fault+0x17c/0x350 [ 834.198084]  __do_page_fault+0x279/0x560 [ 834.198089]  do_page_fault+0xc/0x10 [ 834.198093]  page_fault+0x22/0x30 [ 834.198095] RIP: 0033:0x69968062d3 [ 834.198097] RSP: 002b:00007ff53c8d8dc0 EFLAGS: 00010246 [ 834.198102] RAX: ffffffffffffff92 RBX: 00007ff53c8d8df8 RCX: 00000069968062d3 [ 834.198104] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000699740e350 [ 834.198105] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 834.198107] R10: 00007ff53c8d8df8 R11: 0000000000000246 R12: 0000000000000000 [ 834.198109] R13: 00007ffd98a2a8bf R14: 00007ff53c8d99c0 R15: 00007ff53c8d9700 [ 834.358998] systemd-udevd: page allocation stalls for 76866ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 834.359012] CPU: 1 PID: 283 Comm: systemd-udevd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 834.359014] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 834.359017] Call Trace: [ 834.359024]  dump_stack+0x67/0x97 [ 834.359028]  warn_alloc+0xd6/0x160 [ 834.359035]  __alloc_pages_nodemask+0xe54/0x1290 [ 834.359041]  ? find_get_entry+0x149/0x220 [ 834.359048]  ? pagecache_get_page+0x27/0x230 [ 834.359053]  filemap_fault+0x31e/0x610 [ 834.359060]  ext4_filemap_fault+0x2c/0x40 [ 834.359065]  __do_fault+0x19/0x70 [ 834.359068]  __handle_mm_fault+0x953/0xd70 [ 834.359076]  handle_mm_fault+0x17c/0x350 [ 834.359080]  __do_page_fault+0x279/0x560 [ 834.359085]  do_page_fault+0xc/0x10 [ 834.359088]  page_fault+0x22/0x30 [ 834.359091] RIP: 0033:0x7fb1b4560283 [ 834.359093] RSP: 002b:00007ffd83554e58 EFLAGS: 00010246 [ 834.359097] RAX: 0000000000000001 RBX: 000000a8b3235910 RCX: 00007fb1b4560283 [ 834.359099] RDX: 0000000000000009 RSI: 00007ffd83554e60 RDI: 000000000000000a [ 834.359102] RBP: 00007ffd83554fd0 R08: 000000000000ffff R09: 0000000000000001 [ 834.359104] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd83554e60 [ 834.359106] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 835.272976] kworker/2:1H: page allocation stalls for 10647ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 835.272991] CPU: 2 PID: 222 Comm: kworker/2:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 835.272993] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 835.273049] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 835.273054] Call Trace: [ 835.273061]  dump_stack+0x67/0x97 [ 835.273066]  warn_alloc+0xd6/0x160 [ 835.273073]  __alloc_pages_nodemask+0xe54/0x1290 [ 835.273080]  ? __lock_acquire+0x28c/0x1790 [ 835.273087]  __handle_mm_fault+0xb56/0xd70 [ 835.273094]  handle_mm_fault+0x17c/0x350 [ 835.273099]  __get_user_pages+0xfa/0x5c0 [ 835.273106]  get_user_pages_remote+0x120/0x1a0 [ 835.273143]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 835.273150]  process_one_work+0x1fe/0x670 [ 835.273156]  worker_thread+0x49/0x3b0 [ 835.273161]  kthread+0x10f/0x150 [ 835.273164]  ? process_one_work+0x670/0x670 [ 835.273167]  ? kthread_create_on_node+0x40/0x40 [ 835.273171]  ret_from_fork+0x27/0x40 [ 835.273179] warn_alloc_show_mem: 2 callbacks suppressed [ 835.273181] Mem-Info: [ 835.273186] active_anon:509399 inactive_anon:138500 isolated_anon:1696 active_file:25 inactive_file:27 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25083 bounce:0 free:20868 free_pcp:601 free_cma:0 [ 835.273191] Node 0 active_anon:2037596kB inactive_anon:554000kB active_file:100kB inactive_file:108kB unevictable:0kB isolated(anon):6784kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 835.273195] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 835.273197] lowmem_reserve[]: 0 3296 3708 3708 [ 835.273211] DMA32 free:61348kB min:59816kB low:74768kB high:89720kB active_anon:1907240kB inactive_anon:506940kB active_file:96kB inactive_file:68kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:78640kB bounce:0kB free_pcp:1272kB local_pcp:184kB free_cma:0kB [ 835.273213] lowmem_reserve[]: 0 0 412 412 [ 835.273227] Normal free:7028kB min:7480kB low:9348kB high:11216kB active_anon:129952kB inactive_anon:46544kB active_file:4kB inactive_file:40kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21684kB bounce:0kB free_pcp:1132kB local_pcp:120kB free_cma:0kB [ 835.273229] lowmem_reserve[]: 0 0 0 0 [ 835.273240] DMA: 2*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 835.273287] DMA32: 313*4kB (UE) 5506*8kB (UME) 953*16kB (UME) 25*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61348kB [ 835.273321] Normal: 57*4kB (UE) 744*8kB (UME) 53*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7028kB [ 835.273354] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 835.273356] 141658 total pagecache pages [ 835.273364] 381 pages in swap cache [ 835.273366] Swap cache stats: add 1756927, delete 1776117, find 1901/3787 [ 835.273369] Free swap = 12632572kB [ 835.273371] Total swap = 16642044kB [ 835.273373] 1001381 pages RAM [ 835.273375] 0 pages HighMem/MovableOnly [ 835.273377] 27879 pages reserved [ 835.845996] systemd-logind: page allocation stalls for 132685ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 835.846012] CPU: 0 PID: 635 Comm: systemd-logind Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 835.846014] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 835.846016] Call Trace: [ 835.846023]  dump_stack+0x67/0x97 [ 835.846028]  warn_alloc+0xd6/0x160 [ 835.846035]  __alloc_pages_nodemask+0xe54/0x1290 [ 835.846040]  ? find_get_entry+0x149/0x220 [ 835.846047]  ? pagecache_get_page+0x27/0x230 [ 835.846052]  filemap_fault+0x31e/0x610 [ 835.846058]  ext4_filemap_fault+0x2c/0x40 [ 835.846063]  __do_fault+0x19/0x70 [ 835.846066]  __handle_mm_fault+0x953/0xd70 [ 835.846074]  handle_mm_fault+0x17c/0x350 [ 835.846078]  __do_page_fault+0x279/0x560 [ 835.846084]  do_page_fault+0xc/0x10 [ 835.846087]  page_fault+0x22/0x30 [ 835.846090] RIP: 0033:0x7fd87f2b302d [ 835.846092] RSP: 002b:00007ffc58387ea0 EFLAGS: 00010207 [ 835.846097] RAX: 0000000000000001 RBX: 000000e0acc3f260 RCX: 00007fd87eb8c283 [ 835.846099] RDX: 0000000000000012 RSI: 00007ffc58387ea0 RDI: 0000000000000004 [ 835.846101] RBP: 00007ffc58388080 R08: 0000000000000000 R09: 0000000000000017 [ 835.846103] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffc58387ea0 [ 835.846105] R13: 0000000000000001 R14: ffffffffffffffff R15: 00007ffc58388180 [ 836.044007] irqbalance: page allocation stalls for 160981ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 836.044021] CPU: 0 PID: 774 Comm: irqbalance Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 836.044023] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 836.044025] Call Trace: [ 836.044032]  dump_stack+0x67/0x97 [ 836.044036]  warn_alloc+0xd6/0x160 [ 836.044043]  __alloc_pages_nodemask+0xe54/0x1290 [ 836.044049]  ? find_get_entry+0x149/0x220 [ 836.044056]  ? pagecache_get_page+0x27/0x230 [ 836.044059]  filemap_fault+0x31e/0x610 [ 836.044066]  ext4_filemap_fault+0x2c/0x40 [ 836.044071]  __do_fault+0x19/0x70 [ 836.044074]  __handle_mm_fault+0x953/0xd70 [ 836.044082]  handle_mm_fault+0x17c/0x350 [ 836.044086]  __do_page_fault+0x279/0x560 [ 836.044092]  do_page_fault+0xc/0x10 [ 836.044095]  page_fault+0x22/0x30 [ 836.044098] RIP: 0033:0x7f3da4737300 [ 836.044100] RSP: 002b:00007ffd6763b708 EFLAGS: 00010246 [ 836.044104] RAX: 0000000000000000 RBX: 000000000000000a RCX: 00007f3da4737300 [ 836.044106] RDX: 00000000000e5239 RSI: 0000000000000000 RDI: 00007ffd6763b710 [ 836.044108] RBP: 00007ffd6763b9a0 R08: 00000000000ba9e8 R09: 0000000000000001 [ 836.044111] R10: 0037dfd07c039002 R11: 0000000000000246 R12: ffffffffffffffff [ 836.044113] R13: 00007ffd6763bad0 R14: 0000000000000000 R15: 0000000000000000 [ 837.254217] kworker/2:5H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 837.254228] CPU: 2 PID: 1425 Comm: kworker/2:5H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 837.254230] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 837.254287] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 837.254291] Call Trace: [ 837.254299]  dump_stack+0x67/0x97 [ 837.254303]  dump_header+0x8d/0x3bb [ 837.254307]  ? trace_hardirqs_on+0xd/0x10 [ 837.254312]  ? _raw_spin_unlock_irqrestore+0x3d/0x60 [ 837.254318]  oom_kill_process+0x234/0x640 [ 837.254323]  out_of_memory+0xf1/0x340 [ 837.254326]  __alloc_pages_nodemask+0x11a1/0x1290 [ 837.254333]  ? __lock_acquire+0x28c/0x1790 [ 837.254340]  __handle_mm_fault+0xb56/0xd70 [ 837.254347]  handle_mm_fault+0x17c/0x350 [ 837.254352]  __get_user_pages+0xfa/0x5c0 [ 837.254358]  get_user_pages_remote+0x120/0x1a0 [ 837.254397]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 837.254404]  process_one_work+0x1fe/0x670 [ 837.254410]  worker_thread+0x49/0x3b0 [ 837.254415]  kthread+0x10f/0x150 [ 837.254418]  ? process_one_work+0x670/0x670 [ 837.254421]  ? kthread_create_on_node+0x40/0x40 [ 837.254425]  ret_from_fork+0x27/0x40 [ 837.254432] Mem-Info: [ 837.254437] active_anon:509399 inactive_anon:138437 isolated_anon:1728 active_file:25 inactive_file:27 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25083 bounce:0 free:20868 free_pcp:601 free_cma:0 [ 837.254441] Node 0 active_anon:2037596kB inactive_anon:553748kB active_file:100kB inactive_file:108kB unevictable:0kB isolated(anon):6912kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 837.254447] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:88kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 837.254449] lowmem_reserve[]: 0 3296 3708 3708 [ 837.254464] DMA32 free:61348kB min:59816kB low:74768kB high:89720kB active_anon:1907240kB inactive_anon:506796kB active_file:96kB inactive_file:68kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:78640kB bounce:0kB free_pcp:1272kB local_pcp:184kB free_cma:0kB [ 837.254466] lowmem_reserve[]: 0 0 412 412 [ 837.254481] Normal free:7028kB min:7480kB low:9348kB high:11216kB active_anon:129952kB inactive_anon:46436kB active_file:4kB inactive_file:40kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21684kB bounce:0kB free_pcp:1132kB local_pcp:120kB free_cma:0kB [ 837.254483] lowmem_reserve[]: 0 0 0 0 [ 837.254494] DMA: 2*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 837.254543] DMA32: 313*4kB (UE) 5506*8kB (UME) 953*16kB (UME) 25*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61348kB [ 837.254578] Normal: 57*4kB (UE) 744*8kB (UME) 53*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7028kB [ 837.254612] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 837.254613] 141658 total pagecache pages [ 837.254623] 381 pages in swap cache [ 837.254626] Swap cache stats: add 1756927, delete 1776117, find 1901/3787 [ 837.254628] Free swap = 12632572kB [ 837.254630] Total swap = 16642044kB [ 837.254632] 1001381 pages RAM [ 837.254634] 0 pages HighMem/MovableOnly [ 837.254636] 27879 pages reserved [ 837.254639] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 837.254648] [ 264] 0 264 13464 1080 27 3 96 0 systemd-journal [ 837.254654] [ 283] 0 283 10802 0 22 3 310 -1000 systemd-udevd [ 837.254658] [ 481] 100 481 31893 12 31 4 123 0 systemd-timesyn [ 837.254662] [ 603] 114 603 116008 1 90 4 1138 0 whoopsie [ 837.254667] [ 609] 0 609 23949 46 49 3 249 0 cupsd [ 837.254670] [ 610] 0 610 7523 0 20 3 66 0 cgmanager [ 837.254675] [ 616] 0 616 7776 18 21 3 55 0 cron [ 837.254679] [ 626] 0 626 1097 0 8 3 49 0 acpid [ 837.254683] [ 630] 120 630 11253 14 26 3 86 0 avahi-daemon [ 837.254688] [ 632] 0 632 43333 64 40 3 140 0 thermald [ 837.254692] [ 635] 0 635 11117 0 26 3 147 0 systemd-logind [ 837.254696] [ 644] 104 644 64102 76 29 4 113 0 rsyslogd [ 837.254700] [ 646] 106 646 10925 122 26 3 112 -900 dbus-daemon [ 837.254705] [ 657] 120 657 11253 0 25 3 87 0 avahi-daemon [ 837.254709] [ 661] 7 661 20414 0 42 3 199 0 dbus [ 837.254713] [ 662] 7 662 20414 0 43 3 199 0 dbus [ 837.254717] [ 663] 7 663 20414 0 42 3 200 0 dbus [ 837.254721] [ 664] 7 664 20414 0 42 3 199 0 dbus [ 837.254727] [ 665] 0 665 70557 8 70 4 326 0 cups-browsed [ 837.254732] [ 666] 0 666 118701 11 82 3 717 0 NetworkManager [ 837.254736] [ 669] 0 669 105103 0 73 3 435 0 ModemManager [ 837.254740] [ 671] 0 671 52074 21 29 5 1553 0 snapd [ 837.254744] [ 755] 0 755 74914 57 50 3 192 0 polkitd [ 837.254748] [ 774] 0 774 4872 9 13 3 52 0 irqbalance [ 837.254753] [ 832] 0 832 16956 0 36 3 185 -1000 sshd [ 837.254757] [ 833] 102 833 11889 31 28 3 97 0 systemd-resolve [ 837.254761] [ 860] 0 860 19089 1 43 3 137 0 login [ 837.254766] [ 890] 0 890 4028 1 13 3 213 0 dhclient [ 837.254770] [ 899] 65534 899 13272 0 30 3 101 0 dnsmasq [ 837.254774] [ 1152] 1000 1152 15675 1 35 3 229 0 systemd [ 837.254778] [ 1156] 1000 1156 22452 0 46 3 701 0 (sd-pam) [ 837.254783] [ 1163] 1000 1163 10750 0 25 3 111 0 dbus-daemon [ 837.254787] [ 1189] 1000 1189 70872 1 39 3 191 0 gvfsd [ 837.254792] [ 1198] 1000 1198 46914 1 30 3 183 0 dconf-service [ 837.254795] [ 1219] 1000 1219 5653 1 16 3 482 0 bash [ 837.254800] [ 1240] 0 1240 26490 1 55 3 275 0 sshd [ 837.254803] [ 1303] 1000 1303 26490 0 52 3 279 0 sshd [ 837.254808] [ 1306] 1000 1306 5646 1 17 3 474 0 bash [ 837.254812] [ 1348] 0 1348 15773 1 36 3 120 0 sudo [ 837.254816] [ 1352] 0 1352 3450 0 12 3 44 0 dmesg [ 837.254820] [ 1356] 0 1356 15834 1 35 3 151 0 sudo [ 837.254825] [ 1362] 0 1362 11259 23 25 3 73 1000 gem_shrink [ 837.254830] [ 1363] 0 1363 109563 0 211 4 0 1000 gem_shrink [ 837.254834] [ 1364] 0 1364 109563 0 213 4 0 1000 gem_shrink [ 837.254839] [ 1365] 0 1365 109563 0 186 4 0 1000 gem_shrink [ 837.254843] [ 1366] 0 1366 109563 6448 167 4 65430 1000 gem_shrink [ 837.254848] [ 1367] 0 1367 76795 10955 153 3 54616 1000 gem_shrink [ 837.254854] [ 1368] 0 1368 76795 14710 150 3 48416 1000 gem_shrink [ 837.254857] [ 1369] 0 1369 76795 7367 138 3 49740 1000 gem_shrink [ 837.254862] [ 1370] 0 1370 109563 0 198 4 0 1000 gem_shrink [ 837.254867] [ 1371] 0 1371 109563 0 176 4 0 1000 gem_shrink [ 837.254871] [ 1372] 0 1372 142331 0 230 4 0 1000 gem_shrink [ 837.254876] [ 1373] 0 1373 109563 6469 166 4 65202 1000 gem_shrink [ 837.254880] [ 1374] 0 1374 76795 5960 141 3 52963 1000 gem_shrink [ 837.254884] [ 1375] 0 1375 109563 0 207 4 0 1000 gem_shrink [ 837.254889] [ 1376] 0 1376 76795 8233 148 3 53894 1000 gem_shrink [ 837.254893] [ 1377] 0 1377 76795 9167 143 3 50863 1000 gem_shrink [ 837.254897] [ 1378] 0 1378 109563 10648 156 4 55753 1000 gem_shrink [ 837.254901] [ 1379] 0 1379 76795 4163 129 3 48329 1000 gem_shrink [ 837.254906] [ 1380] 0 1380 76795 10139 142 3 49165 1000 gem_shrink [ 837.254910] [ 1381] 0 1381 76795 7858 122 3 41125 1000 gem_shrink [ 837.254913] [ 1382] 0 1382 76795 9563 148 3 52782 1000 gem_shrink [ 837.254917] [ 1383] 0 1383 76795 7482 101 3 30927 1000 gem_shrink [ 837.254922] [ 1384] 0 1384 76795 9941 125 3 40827 1000 gem_shrink [ 837.254926] [ 1385] 0 1385 76795 13023 117 3 33653 1000 gem_shrink [ 837.254931] [ 1386] 0 1386 76795 6217 97 3 29790 1000 gem_shrink [ 837.254935] [ 1387] 0 1387 76795 8773 108 3 32862 1000 gem_shrink [ 837.254939] [ 1388] 0 1388 76795 10821 93 3 23160 1000 gem_shrink [ 837.254944] [ 1389] 0 1389 76795 10798 124 3 39222 1000 gem_shrink [ 837.254948] [ 1390] 0 1390 76795 8870 104 3 30687 1000 gem_shrink [ 837.254953] [ 1391] 0 1391 44027 7737 87 3 24075 1000 gem_shrink [ 837.254957] [ 1392] 0 1392 44027 7074 73 3 17463 1000 gem_shrink [ 837.254974] [ 1393] 0 1393 699387 24148 1354 6 98 1000 gem_shrink [ 837.254978] [ 1394] 0 1394 633851 27045 1231 6 94 1000 gem_shrink [ 837.254983] [ 1395] 0 1395 666619 1 1305 6 95 1000 gem_shrink [ 837.254987] [ 1397] 0 1397 633851 7 1241 6 89 1000 gem_shrink [ 837.254991] [ 1398] 0 1398 699387 32773 1369 6 91 1000 gem_shrink [ 837.254995] [ 1399] 0 1399 699387 20880 1347 6 90 1000 gem_shrink [ 837.255000] [ 1400] 0 1400 732155 21794 1413 6 90 1000 gem_shrink [ 837.255003] [ 1404] 0 1404 699387 17581 1341 6 89 1000 gem_shrink [ 837.255007] [ 1407] 0 1407 502779 32775 985 5 89 1000 gem_shrink [ 837.255011] [ 1408] 0 1408 633851 11685 1201 6 90 1000 gem_shrink [ 837.255015] [ 1411] 0 1411 601083 32775 1177 5 89 1000 gem_shrink [ 837.255020] [ 1415] 0 1415 666619 24933 1291 6 89 1000 gem_shrink [ 837.255024] [ 1416] 0 1416 568315 32775 1113 5 89 1000 gem_shrink [ 837.255029] [ 1419] 0 1419 666619 6 1305 6 90 1000 gem_shrink [ 837.255033] [ 1421] 0 1421 601083 25220 1164 5 90 1000 gem_shrink [ 837.255038] [ 1422] 0 1422 1846268 0 24 3 97 1000 gem_shrink [ 837.255042] [ 1423] 0 1423 1846268 0 24 3 97 1000 gem_shrink [ 837.255047] [ 1426] 0 1426 1846268 0 24 3 97 1000 gem_shrink [ 837.255051] [ 1428] 0 1428 1846268 0 24 3 97 1000 gem_shrink [ 837.255055] [ 1429] 0 1429 1846268 0 24 3 97 1000 gem_shrink [ 837.255059] [ 1430] 0 1430 1846268 0 24 3 97 1000 gem_shrink [ 837.255063] [ 1432] 0 1432 1846268 0 24 3 98 1000 gem_shrink [ 837.255067] [ 1433] 0 1433 1846268 0 24 3 98 1000 gem_shrink [ 837.255071] [ 1434] 0 1434 1846268 0 24 3 98 1000 gem_shrink [ 837.255076] [ 1435] 0 1435 1846268 0 24 3 98 1000 gem_shrink [ 837.255080] [ 1436] 0 1436 1846268 0 24 3 98 1000 gem_shrink [ 837.255085] [ 1439] 0 1439 1846268 0 24 3 100 1000 gem_shrink [ 837.255089] [ 1441] 0 1441 1846268 3 24 3 93 1000 gem_shrink [ 837.255093] [ 1442] 0 1442 1846268 11 24 3 85 1000 gem_shrink [ 837.255097] [ 1443] 0 1443 1846268 11 24 3 85 1000 gem_shrink [ 837.255100] Out of memory: Kill process 1366 (gem_shrink) score 1013 or sacrifice child [ 837.255141] Killed process 1366 (gem_shrink) total-vm:438252kB, anon-rss:25788kB, file-rss:4kB, shmem-rss:0kB [ 838.696999] dmesg: page allocation stalls for 20332ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 838.697012] CPU: 0 PID: 1352 Comm: dmesg Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 838.697014] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 838.697016] Call Trace: [ 838.697024]  dump_stack+0x67/0x97 [ 838.697028]  warn_alloc+0xd6/0x160 [ 838.697035]  __alloc_pages_nodemask+0xe54/0x1290 [ 838.697040]  ? find_get_entry+0x149/0x220 [ 838.697047]  ? pagecache_get_page+0x27/0x230 [ 838.697052]  filemap_fault+0x31e/0x610 [ 838.697060]  ext4_filemap_fault+0x2c/0x40 [ 838.697064]  __do_fault+0x19/0x70 [ 838.697068]  __handle_mm_fault+0x953/0xd70 [ 838.697074]  handle_mm_fault+0x17c/0x350 [ 838.697079]  __do_page_fault+0x279/0x560 [ 838.697085]  do_page_fault+0xc/0x10 [ 838.697088]  page_fault+0x22/0x30 [ 838.697091] RIP: 0033:0x7efeeb5f8870 [ 838.697093] RSP: 002b:00007fffdd8521b8 EFLAGS: 00010246 [ 838.697098] RAX: 0000000000000037 RBX: 000000c4298db0f4 RCX: 00007efeeb5f8870 [ 838.697099] RDX: 0000000000001fff RSI: 000000c4298db0a0 RDI: 0000000000000003 [ 838.697101] RBP: 000000c4298db0a0 R08: 00007efeeb8c3760 R09: 00007efeebef8040 [ 838.697103] R10: 0000000000000004 R11: 0000000000000246 R12: 000000c4296d8816 [ 838.697105] R13: 000000c4298db0b3 R14: 000000c4298db0b3 R15: 00007fffdd852208 [ 838.697113] warn_alloc_show_mem: 2 callbacks suppressed [ 838.697115] Mem-Info: [ 838.697121] active_anon:509384 inactive_anon:138429 isolated_anon:1760 active_file:22 inactive_file:30 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25083 bounce:0 free:20868 free_pcp:604 free_cma:0 [ 838.697125] Node 0 active_anon:2037536kB inactive_anon:553716kB active_file:88kB inactive_file:120kB unevictable:0kB isolated(anon):7040kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 838.697130] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 838.697131] lowmem_reserve[]: 0 3296 3708 3708 [ 838.697145] DMA32 free:61348kB min:59816kB low:74768kB high:89720kB active_anon:1907180kB inactive_anon:506916kB active_file:52kB inactive_file:112kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:78640kB bounce:0kB free_pcp:1284kB local_pcp:704kB free_cma:0kB [ 838.697147] lowmem_reserve[]: 0 0 412 412 [ 838.697160] Normal free:7028kB min:7480kB low:9348kB high:11216kB active_anon:129952kB inactive_anon:46440kB active_file:36kB inactive_file:8kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21684kB bounce:0kB free_pcp:1132kB local_pcp:696kB free_cma:0kB [ 838.697162] lowmem_reserve[]: 0 0 0 0 [ 838.697173] DMA: 2*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 838.697218] DMA32: 287*4kB (UME) 5501*8kB (UME) 960*16kB (UME) 26*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61348kB [ 838.697251] Normal: 57*4kB (UE) 744*8kB (UME) 53*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7028kB [ 838.697282] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 838.697284] 141657 total pagecache pages [ 838.697292] 380 pages in swap cache [ 838.697294] Swap cache stats: add 1756927, delete 1776118, find 1901/3787 [ 838.697297] Free swap = 12704252kB [ 838.697299] Total swap = 16642044kB [ 838.697301] 1001381 pages RAM [ 838.697303] 0 pages HighMem/MovableOnly [ 838.697305] 27879 pages reserved [ 839.787989] thermald: page allocation stalls for 157866ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 839.788003] CPU: 0 PID: 682 Comm: thermald Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 839.788005] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 839.788007] Call Trace: [ 839.788014]  dump_stack+0x67/0x97 [ 839.788018]  warn_alloc+0xd6/0x160 [ 839.788025]  __alloc_pages_nodemask+0xe54/0x1290 [ 839.788030]  ? find_get_entry+0x149/0x220 [ 839.788037]  ? pagecache_get_page+0x27/0x230 [ 839.788042]  filemap_fault+0x31e/0x610 [ 839.788049]  ext4_filemap_fault+0x2c/0x40 [ 839.788054]  __do_fault+0x19/0x70 [ 839.788057]  __handle_mm_fault+0x953/0xd70 [ 839.788064]  handle_mm_fault+0x17c/0x350 [ 839.788068]  __do_page_fault+0x279/0x560 [ 839.788074]  do_page_fault+0xc/0x10 [ 839.788078]  page_fault+0x22/0x30 [ 839.788081] RIP: 0033:0x7fb5fd081d10 [ 839.788083] RSP: 002b:00007fb5f8e1ecc8 EFLAGS: 00010293 [ 839.788087] RAX: 0000000000000000 RBX: 000000f2d7f04828 RCX: 00007fb5fd067cbd [ 839.788089] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 839.788091] RBP: 0000000000000004 R08: 0000000000000000 R09: 000000f2d7f0ab60 [ 839.788093] R10: 0000000000014438 R11: 0000000000000293 R12: 00007fb5f8e1ecf0 [ 839.788095] R13: 000000f2d7f04508 R14: 0000000000000002 R15: 000000f2d7f043f0 [ 839.788103] Mem-Info: [ 839.788108] active_anon:509384 inactive_anon:138363 isolated_anon:1856 active_file:22 inactive_file:30 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25083 bounce:0 free:20868 free_pcp:604 free_cma:0 [ 839.788112] Node 0 active_anon:2037536kB inactive_anon:553452kB active_file:88kB inactive_file:120kB unevictable:0kB isolated(anon):7424kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 839.788117] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 839.788119] lowmem_reserve[]: 0 3296 3708 3708 [ 839.788133] DMA32 free:61348kB min:59816kB low:74768kB high:89720kB active_anon:1907180kB inactive_anon:506776kB active_file:52kB inactive_file:112kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:78640kB bounce:0kB free_pcp:1284kB local_pcp:704kB free_cma:0kB [ 839.788135] lowmem_reserve[]: 0 0 412 412 [ 839.788149] Normal free:7028kB min:7480kB low:9348kB high:11216kB active_anon:129952kB inactive_anon:46452kB active_file:36kB inactive_file:8kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21684kB bounce:0kB free_pcp:1132kB local_pcp:696kB free_cma:0kB [ 839.788150] lowmem_reserve[]: 0 0 0 0 [ 839.788161] DMA: 2*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 839.788208] DMA32: 287*4kB (UME) 5501*8kB (UME) 960*16kB (UME) 26*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61348kB [ 839.788240] Normal: 57*4kB (UE) 744*8kB (UME) 53*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7028kB [ 839.788272] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 839.788274] 141657 total pagecache pages [ 839.788282] 380 pages in swap cache [ 839.788285] Swap cache stats: add 1756927, delete 1776118, find 1901/3787 [ 839.788287] Free swap = 12741116kB [ 839.788289] Total swap = 16642044kB [ 839.788291] 1001381 pages RAM [ 839.788293] 0 pages HighMem/MovableOnly [ 839.788294] 27879 pages reserved [ 840.845001] snapd: page allocation stalls for 20246ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 840.845014] CPU: 0 PID: 684 Comm: snapd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 840.845016] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 840.845018] Call Trace: [ 840.845026]  dump_stack+0x67/0x97 [ 840.845031]  warn_alloc+0xd6/0x160 [ 840.845037]  __alloc_pages_nodemask+0xe54/0x1290 [ 840.845043]  ? find_get_entry+0x149/0x220 [ 840.845050]  ? pagecache_get_page+0x27/0x230 [ 840.845054]  filemap_fault+0x31e/0x610 [ 840.845061]  ext4_filemap_fault+0x2c/0x40 [ 840.845066]  __do_fault+0x19/0x70 [ 840.845069]  __handle_mm_fault+0x953/0xd70 [ 840.845076]  handle_mm_fault+0x17c/0x350 [ 840.845081]  __do_page_fault+0x279/0x560 [ 840.845086]  do_page_fault+0xc/0x10 [ 840.845090]  page_fault+0x22/0x30 [ 840.845093] RIP: 0033:0x69968062d3 [ 840.845095] RSP: 002b:00007ff53c8d8dc0 EFLAGS: 00010246 [ 840.845099] RAX: ffffffffffffff92 RBX: 00007ff53c8d8df8 RCX: 00000069968062d3 [ 840.845101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000699740e350 [ 840.845103] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 840.845105] R10: 00007ff53c8d8df8 R11: 0000000000000246 R12: 0000000000000000 [ 840.845107] R13: 00007ffd98a2a8bf R14: 00007ff53c8d99c0 R15: 00007ff53c8d9700 [ 840.845114] Mem-Info: [ 840.845120] active_anon:508881 inactive_anon:138378 isolated_anon:1760 active_file:22 inactive_file:30 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25086 bounce:0 free:20930 free_pcp:620 free_cma:0 [ 840.845125] Node 0 active_anon:2035524kB inactive_anon:553512kB active_file:88kB inactive_file:120kB unevictable:0kB isolated(anon):7040kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 840.845129] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 840.845131] lowmem_reserve[]: 0 3296 3708 3708 [ 840.845145] DMA32 free:61224kB min:59816kB low:74768kB high:89720kB active_anon:1905804kB inactive_anon:506784kB active_file:52kB inactive_file:112kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:78652kB bounce:0kB free_pcp:1340kB local_pcp:704kB free_cma:0kB [ 840.845147] lowmem_reserve[]: 0 0 412 412 [ 840.845160] Normal free:7400kB min:7480kB low:9348kB high:11216kB active_anon:128996kB inactive_anon:46316kB active_file:36kB inactive_file:8kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21684kB bounce:0kB free_pcp:1140kB local_pcp:696kB free_cma:0kB [ 840.845162] lowmem_reserve[]: 0 0 0 0 [ 840.845173] DMA: 2*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 840.845218] DMA32: 294*4kB (ME) 5364*8kB (UME) 999*16kB (UME) 36*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61224kB [ 840.845251] Normal: 100*4kB (UME) 765*8kB (UME) 55*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7400kB [ 840.845282] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 840.845284] 141657 total pagecache pages [ 840.845293] 380 pages in swap cache [ 840.845295] Swap cache stats: add 1756927, delete 1776118, find 1901/3787 [ 840.845297] Free swap = 12762876kB [ 840.845299] Total swap = 16642044kB [ 840.845301] 1001381 pages RAM [ 840.845303] 0 pages HighMem/MovableOnly [ 840.845305] 27879 pages reserved [ 841.683986] kworker/3:2H: page allocation stalls for 30073ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 841.684001] CPU: 3 PID: 1402 Comm: kworker/3:2H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 841.684003] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 841.684059] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 841.684063] Call Trace: [ 841.684070]  dump_stack+0x67/0x97 [ 841.684075]  warn_alloc+0xd6/0x160 [ 841.684082]  __alloc_pages_nodemask+0xe54/0x1290 [ 841.684089]  ? __lock_acquire+0x28c/0x1790 [ 841.684097]  __handle_mm_fault+0xb56/0xd70 [ 841.684104]  handle_mm_fault+0x17c/0x350 [ 841.684109]  __get_user_pages+0xfa/0x5c0 [ 841.684116]  get_user_pages_remote+0x120/0x1a0 [ 841.684156]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 841.684163]  process_one_work+0x1fe/0x670 [ 841.684169]  worker_thread+0x49/0x3b0 [ 841.684174]  kthread+0x10f/0x150 [ 841.684177]  ? process_one_work+0x670/0x670 [ 841.684180]  ? kthread_create_on_node+0x40/0x40 [ 841.684184]  ret_from_fork+0x27/0x40 [ 843.517980] kworker/0:4H: page allocation stalls for 10185ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 843.517996] CPU: 0 PID: 1410 Comm: kworker/0:4H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 843.517998] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 843.518059] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 843.518063] Call Trace: [ 843.518070]  dump_stack+0x67/0x97 [ 843.518074]  warn_alloc+0xd6/0x160 [ 843.518081]  __alloc_pages_nodemask+0xe54/0x1290 [ 843.518091]  ? __lock_acquire+0x28c/0x1790 [ 843.518098]  __handle_mm_fault+0xb56/0xd70 [ 843.518105]  handle_mm_fault+0x17c/0x350 [ 843.518110]  __get_user_pages+0xfa/0x5c0 [ 843.518117]  get_user_pages_remote+0x120/0x1a0 [ 843.518154]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 843.518161]  process_one_work+0x1fe/0x670 [ 843.518167]  worker_thread+0x49/0x3b0 [ 843.518173]  kthread+0x10f/0x150 [ 843.518176]  ? process_one_work+0x670/0x670 [ 843.518179]  ? kthread_create_on_node+0x40/0x40 [ 843.518183]  ret_from_fork+0x27/0x40 [ 843.518191] warn_alloc_show_mem: 1 callbacks suppressed [ 843.518194] Mem-Info: [ 843.518199] active_anon:508984 inactive_anon:138245 isolated_anon:1952 active_file:25 inactive_file:27 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25093 bounce:0 free:20837 free_pcp:745 free_cma:0 [ 843.518204] Node 0 active_anon:2035936kB inactive_anon:552980kB active_file:100kB inactive_file:108kB unevictable:0kB isolated(anon):7808kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 843.518208] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 843.518210] lowmem_reserve[]: 0 3296 3708 3708 [ 843.518224] DMA32 free:60852kB min:59816kB low:74768kB high:89720kB active_anon:1905972kB inactive_anon:506148kB active_file:96kB inactive_file:68kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:78672kB bounce:0kB free_pcp:1836kB local_pcp:704kB free_cma:0kB [ 843.518226] lowmem_reserve[]: 0 0 412 412 [ 843.518240] Normal free:7400kB min:7480kB low:9348kB high:11216kB active_anon:129560kB inactive_anon:46408kB active_file:4kB inactive_file:40kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21692kB bounce:0kB free_pcp:1144kB local_pcp:696kB free_cma:0kB [ 843.518242] lowmem_reserve[]: 0 0 0 0 [ 843.518253] DMA: 2*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 843.518300] DMA32: 465*4kB (ME) 5314*8kB (UME) 986*16kB (UME) 22*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60852kB [ 843.518334] Normal: 90*4kB (UME) 768*8kB (UME) 56*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7400kB [ 843.518368] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 843.518370] 141657 total pagecache pages [ 843.518378] 380 pages in swap cache [ 843.518380] Swap cache stats: add 1756927, delete 1776118, find 1901/3787 [ 843.518383] Free swap = 12836604kB [ 843.518385] Total swap = 16642044kB [ 843.518387] 1001381 pages RAM [ 843.518389] 0 pages HighMem/MovableOnly [ 843.518391] 27879 pages reserved [ 843.559989] kworker/2:3H: page allocation stalls for 10327ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 843.560003] CPU: 2 PID: 1418 Comm: kworker/2:3H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 843.560006] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 843.560065] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 843.560070] Call Trace: [ 843.560076]  dump_stack+0x67/0x97 [ 843.560081]  warn_alloc+0xd6/0x160 [ 843.560087]  __alloc_pages_nodemask+0xe54/0x1290 [ 843.560094]  ? __lock_acquire+0x28c/0x1790 [ 843.560102]  __handle_mm_fault+0xb56/0xd70 [ 843.560109]  handle_mm_fault+0x17c/0x350 [ 843.560113]  __get_user_pages+0xfa/0x5c0 [ 843.560120]  get_user_pages_remote+0x120/0x1a0 [ 843.560158]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 843.560165]  process_one_work+0x1fe/0x670 [ 843.560170]  worker_thread+0x49/0x3b0 [ 843.560176]  kthread+0x10f/0x150 [ 843.560179]  ? process_one_work+0x670/0x670 [ 843.560181]  ? kthread_create_on_node+0x40/0x40 [ 843.560186]  ret_from_fork+0x27/0x40 [ 843.648982] kworker/3:1H: page allocation stalls for 10060ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 843.648996] CPU: 3 PID: 153 Comm: kworker/3:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 843.648999] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 843.649055] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 843.649059] Call Trace: [ 843.649066]  dump_stack+0x67/0x97 [ 843.649071]  warn_alloc+0xd6/0x160 [ 843.649078]  __alloc_pages_nodemask+0xe54/0x1290 [ 843.649086]  ? __lock_acquire+0x28c/0x1790 [ 843.649093]  __handle_mm_fault+0xb56/0xd70 [ 843.649100]  handle_mm_fault+0x17c/0x350 [ 843.649105]  __get_user_pages+0xfa/0x5c0 [ 843.649112]  get_user_pages_remote+0x120/0x1a0 [ 843.649148]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 843.649155]  process_one_work+0x1fe/0x670 [ 843.649161]  worker_thread+0x49/0x3b0 [ 843.649167]  kthread+0x10f/0x150 [ 843.649170]  ? process_one_work+0x670/0x670 [ 843.649173]  ? kthread_create_on_node+0x40/0x40 [ 843.649177]  ret_from_fork+0x27/0x40 [ 843.905982] kworker/3:0H: page allocation stalls for 10458ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 843.905995] CPU: 3 PID: 31 Comm: kworker/3:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 843.905997] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 843.906057] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 843.906061] Call Trace: [ 843.906067]  dump_stack+0x67/0x97 [ 843.906072]  warn_alloc+0xd6/0x160 [ 843.906079]  __alloc_pages_nodemask+0xe54/0x1290 [ 843.906086]  ? __lock_acquire+0x28c/0x1790 [ 843.906093]  __handle_mm_fault+0xb56/0xd70 [ 843.906101]  handle_mm_fault+0x17c/0x350 [ 843.906105]  __get_user_pages+0xfa/0x5c0 [ 843.906112]  get_user_pages_remote+0x120/0x1a0 [ 843.906150]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 843.906156]  process_one_work+0x1fe/0x670 [ 843.906162]  worker_thread+0x49/0x3b0 [ 843.906167]  kthread+0x10f/0x150 [ 843.906170]  ? process_one_work+0x670/0x670 [ 843.906173]  ? kthread_create_on_node+0x40/0x40 [ 843.906177]  ret_from_fork+0x27/0x40 [ 844.763989] kworker/2:1H: page allocation stalls for 20138ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 844.764004] CPU: 2 PID: 222 Comm: kworker/2:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 844.764007] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 844.764066] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 844.764070] Call Trace: [ 844.764076]  dump_stack+0x67/0x97 [ 844.764081]  warn_alloc+0xd6/0x160 [ 844.764088]  __alloc_pages_nodemask+0xe54/0x1290 [ 844.764096]  ? __lock_acquire+0x28c/0x1790 [ 844.764103]  __handle_mm_fault+0xb56/0xd70 [ 844.764110]  handle_mm_fault+0x17c/0x350 [ 844.764115]  __get_user_pages+0xfa/0x5c0 [ 844.764121]  get_user_pages_remote+0x120/0x1a0 [ 844.764158]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 844.764166]  process_one_work+0x1fe/0x670 [ 844.764172]  worker_thread+0x49/0x3b0 [ 844.764177]  kthread+0x10f/0x150 [ 844.764179]  ? process_one_work+0x670/0x670 [ 844.764182]  ? kthread_create_on_node+0x40/0x40 [ 844.764187]  ret_from_fork+0x27/0x40 [ 844.764194] warn_alloc_show_mem: 3 callbacks suppressed [ 844.764196] Mem-Info: [ 844.764202] active_anon:508984 inactive_anon:138207 isolated_anon:1952 active_file:13 inactive_file:39 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25093 bounce:0 free:20837 free_pcp:745 free_cma:0 [ 844.764206] Node 0 active_anon:2035936kB inactive_anon:552828kB active_file:52kB inactive_file:156kB unevictable:0kB isolated(anon):7808kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 844.764210] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 844.764212] lowmem_reserve[]: 0 3296 3708 3708 [ 844.764226] DMA32 free:60852kB min:59816kB low:74768kB high:89720kB active_anon:1905972kB inactive_anon:506164kB active_file:0kB inactive_file:244kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:78672kB bounce:0kB free_pcp:1836kB local_pcp:184kB free_cma:0kB [ 844.764228] lowmem_reserve[]: 0 0 412 412 [ 844.764242] Normal free:7400kB min:7480kB low:9348kB high:11216kB active_anon:129560kB inactive_anon:46492kB active_file:132kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21692kB bounce:0kB free_pcp:1144kB local_pcp:120kB free_cma:0kB [ 844.764244] lowmem_reserve[]: 0 0 0 0 [ 844.764255] DMA: 2*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 844.764302] DMA32: 465*4kB (ME) 5314*8kB (UME) 986*16kB (UME) 22*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60852kB [ 844.764337] Normal: 90*4kB (UME) 768*8kB (UME) 56*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7400kB [ 844.764370] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 844.764372] 141657 total pagecache pages [ 844.764381] 380 pages in swap cache [ 844.764383] Swap cache stats: add 1756927, delete 1776118, find 1901/3787 [ 844.764386] Free swap = 12881660kB [ 844.764388] Total swap = 16642044kB [ 844.764390] 1001381 pages RAM [ 844.764392] 0 pages HighMem/MovableOnly [ 844.764394] 27879 pages reserved [ 845.176473] oom_reaper: reaped process 1366 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 845.924305] kworker/1:1H invoked oom-killer: gfp_mask=0x14000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=0 [ 845.924338] CPU: 1 PID: 154 Comm: kworker/1:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 845.924341] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 845.924400] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 845.924404] Call Trace: [ 845.924410]  dump_stack+0x67/0x97 [ 845.924414]  dump_header+0x8d/0x3bb [ 845.924419]  ? trace_hardirqs_on+0xd/0x10 [ 845.924423]  ? _raw_spin_unlock_irqrestore+0x3d/0x60 [ 845.924429]  oom_kill_process+0x234/0x640 [ 845.924434]  out_of_memory+0xf1/0x340 [ 845.924438]  __alloc_pages_nodemask+0x11a1/0x1290 [ 845.924448]  __get_free_pages+0xd/0x40 [ 845.924452]  sg_kmalloc+0x2d/0x50 [ 845.924455]  __sg_alloc_table+0x11f/0x180 [ 845.924459]  ? sg_miter_start+0x60/0x60 [ 845.924464]  sg_alloc_table+0x24/0xa0 [ 845.924468]  sg_alloc_table_from_pages+0x7c/0x1b0 [ 845.924503]  ? __i915_gem_userptr_set_pages+0x30/0x180 [i915] [ 845.924537]  __i915_gem_userptr_set_pages+0x10d/0x180 [i915] [ 845.924572]  __i915_gem_userptr_get_pages_worker+0x214/0x250 [i915] [ 845.924578]  process_one_work+0x1fe/0x670 [ 845.924583]  worker_thread+0x49/0x3b0 [ 845.924589]  kthread+0x10f/0x150 [ 845.924592]  ? process_one_work+0x670/0x670 [ 845.924594]  ? kthread_create_on_node+0x40/0x40 [ 845.924598]  ret_from_fork+0x27/0x40 [ 845.924605] Mem-Info: [ 845.924611] active_anon:508908 inactive_anon:138148 isolated_anon:2016 active_file:22 inactive_file:30 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25093 bounce:0 free:20930 free_pcp:740 free_cma:0 [ 845.924615] Node 0 active_anon:2035632kB inactive_anon:552592kB active_file:88kB inactive_file:120kB unevictable:0kB isolated(anon):8064kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 845.924620] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 845.924622] lowmem_reserve[]: 0 3296 3708 3708 [ 845.924637] DMA32 free:61224kB min:59816kB low:74768kB high:89720kB active_anon:1905668kB inactive_anon:505672kB active_file:52kB inactive_file:112kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:78672kB bounce:0kB free_pcp:1816kB local_pcp:708kB free_cma:0kB [ 845.924639] lowmem_reserve[]: 0 0 412 412 [ 845.924653] Normal free:7400kB min:7480kB low:9348kB high:11216kB active_anon:129560kB inactive_anon:46404kB active_file:36kB inactive_file:8kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21692kB bounce:0kB free_pcp:1144kB local_pcp:244kB free_cma:0kB [ 845.924655] lowmem_reserve[]: 0 0 0 0 [ 845.924667] DMA: 2*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 845.924727] DMA32: 526*4kB (ME) 5314*8kB (ME) 986*16kB (UME) 26*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61224kB [ 845.924762] Normal: 90*4kB (UME) 768*8kB (UME) 56*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7400kB [ 845.924795] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 845.924797] 141657 total pagecache pages [ 845.924807] 380 pages in swap cache [ 845.924810] Swap cache stats: add 1756927, delete 1776118, find 1901/3787 [ 845.924812] Free swap = 12893948kB [ 845.924814] Total swap = 16642044kB [ 845.924816] 1001381 pages RAM [ 845.924818] 0 pages HighMem/MovableOnly [ 845.924820] 27879 pages reserved [ 845.924822] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 845.924851] [ 264] 0 264 13464 1080 27 3 96 0 systemd-journal [ 845.924882] [ 283] 0 283 10802 0 22 3 310 -1000 systemd-udevd [ 845.924887] [ 481] 100 481 31893 12 31 4 123 0 systemd-timesyn [ 845.924891] [ 603] 114 603 116008 1 90 4 1138 0 whoopsie [ 845.924895] [ 609] 0 609 23949 46 49 3 249 0 cupsd [ 845.924899] [ 610] 0 610 7523 0 20 3 66 0 cgmanager [ 845.924904] [ 616] 0 616 7776 18 21 3 55 0 cron [ 845.924908] [ 626] 0 626 1097 0 8 3 49 0 acpid [ 845.924912] [ 630] 120 630 11253 14 26 3 86 0 avahi-daemon [ 845.924917] [ 632] 0 632 43333 64 40 3 140 0 thermald [ 845.924922] [ 635] 0 635 11117 0 26 3 147 0 systemd-logind [ 845.924926] [ 644] 104 644 64102 76 29 4 113 0 rsyslogd [ 845.924931] [ 646] 106 646 10925 122 26 3 112 -900 dbus-daemon [ 845.924935] [ 657] 120 657 11253 0 25 3 87 0 avahi-daemon [ 845.924940] [ 661] 7 661 20414 0 42 3 199 0 dbus [ 845.924944] [ 662] 7 662 20414 0 43 3 199 0 dbus [ 845.924948] [ 663] 7 663 20414 0 42 3 200 0 dbus [ 845.924952] [ 664] 7 664 20414 0 42 3 199 0 dbus [ 845.924956] [ 665] 0 665 70557 8 70 4 326 0 cups-browsed [ 845.924973] [ 666] 0 666 118701 11 82 3 717 0 NetworkManager [ 845.924977] [ 669] 0 669 105103 0 73 3 435 0 ModemManager [ 845.924981] [ 671] 0 671 52074 21 29 5 1553 0 snapd [ 845.924985] [ 755] 0 755 74914 57 50 3 192 0 polkitd [ 845.924989] [ 774] 0 774 4872 9 13 3 52 0 irqbalance [ 845.924994] [ 832] 0 832 16956 0 36 3 185 -1000 sshd [ 845.924998] [ 833] 102 833 11889 31 28 3 97 0 systemd-resolve [ 845.925002] [ 860] 0 860 19089 1 43 3 137 0 login [ 845.925006] [ 890] 0 890 4028 1 13 3 213 0 dhclient [ 845.925010] [ 899] 65534 899 13272 0 30 3 101 0 dnsmasq [ 845.925015] [ 1152] 1000 1152 15675 1 35 3 229 0 systemd [ 845.925019] [ 1156] 1000 1156 22452 0 46 3 701 0 (sd-pam) [ 845.925023] [ 1163] 1000 1163 10750 0 25 3 111 0 dbus-daemon [ 845.925028] [ 1189] 1000 1189 70872 1 39 3 191 0 gvfsd [ 845.925031] [ 1198] 1000 1198 46914 1 30 3 183 0 dconf-service [ 845.925035] [ 1219] 1000 1219 5653 1 16 3 482 0 bash [ 845.925039] [ 1240] 0 1240 26490 1 55 3 275 0 sshd [ 845.925044] [ 1303] 1000 1303 26490 0 52 3 279 0 sshd [ 845.925048] [ 1306] 1000 1306 5646 1 17 3 474 0 bash [ 845.925052] [ 1348] 0 1348 15773 1 36 3 120 0 sudo [ 845.925056] [ 1352] 0 1352 3450 0 12 3 44 0 dmesg [ 845.925060] [ 1356] 0 1356 15834 1 35 3 151 0 sudo [ 845.925064] [ 1362] 0 1362 11259 23 25 3 73 1000 gem_shrink [ 845.925069] [ 1363] 0 1363 109563 0 211 4 0 1000 gem_shrink [ 845.925074] [ 1364] 0 1364 109563 0 213 4 0 1000 gem_shrink [ 845.925079] [ 1365] 0 1365 109563 0 186 4 0 1000 gem_shrink [ 845.925082] [ 1366] 0 1366 109563 0 167 4 0 1000 gem_shrink [ 845.925087] [ 1367] 0 1367 76795 10955 153 3 54616 1000 gem_shrink [ 845.925091] [ 1368] 0 1368 76795 14710 150 3 48416 1000 gem_shrink [ 845.925096] [ 1369] 0 1369 76795 7367 138 3 49740 1000 gem_shrink [ 845.925100] [ 1370] 0 1370 109563 0 198 4 0 1000 gem_shrink [ 845.925105] [ 1371] 0 1371 109563 0 176 4 0 1000 gem_shrink [ 845.925109] [ 1372] 0 1372 142331 0 230 4 0 1000 gem_shrink [ 845.925114] [ 1373] 0 1373 109563 6469 166 4 65202 1000 gem_shrink [ 845.925118] [ 1374] 0 1374 76795 5960 141 3 52963 1000 gem_shrink [ 845.925123] [ 1375] 0 1375 109563 0 207 4 0 1000 gem_shrink [ 845.925127] [ 1376] 0 1376 76795 8233 148 3 53894 1000 gem_shrink [ 845.925131] [ 1377] 0 1377 76795 9167 143 3 50863 1000 gem_shrink [ 845.925135] [ 1378] 0 1378 109563 10648 156 4 55753 1000 gem_shrink [ 845.925139] [ 1379] 0 1379 76795 4163 129 3 48329 1000 gem_shrink [ 845.925143] [ 1380] 0 1380 76795 10139 142 3 49165 1000 gem_shrink [ 845.925148] [ 1381] 0 1381 76795 7858 122 3 41125 1000 gem_shrink [ 845.925152] [ 1382] 0 1382 76795 9563 148 3 52782 1000 gem_shrink [ 845.925157] [ 1383] 0 1383 76795 7482 101 3 30927 1000 gem_shrink [ 845.925160] [ 1384] 0 1384 76795 9941 125 3 40827 1000 gem_shrink [ 845.925165] [ 1385] 0 1385 76795 13023 117 3 33653 1000 gem_shrink [ 845.925170] [ 1386] 0 1386 76795 6217 97 3 29790 1000 gem_shrink [ 845.925174] [ 1387] 0 1387 76795 8773 108 3 32862 1000 gem_shrink [ 845.925178] [ 1388] 0 1388 76795 10821 93 3 23160 1000 gem_shrink [ 845.925183] [ 1389] 0 1389 76795 10798 124 3 39222 1000 gem_shrink [ 845.925187] [ 1390] 0 1390 76795 8870 104 3 30687 1000 gem_shrink [ 845.925191] [ 1391] 0 1391 44027 7737 87 3 24075 1000 gem_shrink [ 845.925196] [ 1392] 0 1392 44027 7074 73 3 17463 1000 gem_shrink [ 845.925200] [ 1393] 0 1393 699387 24148 1354 6 98 1000 gem_shrink [ 845.925205] [ 1394] 0 1394 633851 32770 1241 6 94 1000 gem_shrink [ 845.925209] [ 1395] 0 1395 666619 1 1305 6 95 1000 gem_shrink [ 845.925213] [ 1397] 0 1397 633851 7 1241 6 89 1000 gem_shrink [ 845.925217] [ 1398] 0 1398 699387 32773 1369 6 91 1000 gem_shrink [ 845.925222] [ 1399] 0 1399 699387 20880 1347 6 90 1000 gem_shrink [ 845.925226] [ 1400] 0 1400 732155 21794 1413 6 90 1000 gem_shrink [ 845.925230] [ 1404] 0 1404 699387 17833 1341 6 89 1000 gem_shrink [ 845.925235] [ 1407] 0 1407 502779 32775 985 5 89 1000 gem_shrink [ 845.925239] [ 1408] 0 1408 633851 11685 1201 6 90 1000 gem_shrink [ 845.925244] [ 1411] 0 1411 601083 32775 1177 5 89 1000 gem_shrink [ 845.925248] [ 1415] 0 1415 666619 24933 1291 6 89 1000 gem_shrink [ 845.925253] [ 1416] 0 1416 568315 32775 1113 5 89 1000 gem_shrink [ 845.925257] [ 1419] 0 1419 666619 6 1305 6 90 1000 gem_shrink [ 845.925261] [ 1421] 0 1421 601083 25220 1164 5 90 1000 gem_shrink [ 845.925265] [ 1422] 0 1422 1846268 0 24 3 97 1000 gem_shrink [ 845.925269] [ 1423] 0 1423 1846268 0 24 3 97 1000 gem_shrink [ 845.925273] [ 1426] 0 1426 1846268 0 24 3 97 1000 gem_shrink [ 845.925278] [ 1428] 0 1428 1846268 0 24 3 97 1000 gem_shrink [ 845.925282] [ 1429] 0 1429 1846268 0 24 3 97 1000 gem_shrink [ 845.925286] [ 1430] 0 1430 1846268 0 24 3 97 1000 gem_shrink [ 845.925290] [ 1432] 0 1432 1846268 0 24 3 98 1000 gem_shrink [ 845.925294] [ 1433] 0 1433 1846268 0 24 3 98 1000 gem_shrink [ 845.925298] [ 1434] 0 1434 1846268 0 24 3 98 1000 gem_shrink [ 845.925303] [ 1435] 0 1435 1846268 0 24 3 98 1000 gem_shrink [ 845.925307] [ 1436] 0 1436 1846268 0 24 3 98 1000 gem_shrink [ 845.925312] [ 1439] 0 1439 1846268 0 24 3 100 1000 gem_shrink [ 845.925315] [ 1441] 0 1441 1846268 3 24 3 93 1000 gem_shrink [ 845.925319] [ 1442] 0 1442 1846268 11 24 3 85 1000 gem_shrink [ 845.925323] [ 1443] 0 1443 1846268 11 24 3 85 1000 gem_shrink [ 845.925326] Out of memory: Kill process 1373 (gem_shrink) score 1013 or sacrifice child [ 845.925458] Killed process 1373 (gem_shrink) total-vm:438252kB, anon-rss:25872kB, file-rss:4kB, shmem-rss:0kB [ 846.027988] oom_reaper: reaped process 1373 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 846.219169] kworker/3:0H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 846.219180] CPU: 3 PID: 31 Comm: kworker/3:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 846.219183] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 846.219239] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 846.219243] Call Trace: [ 846.219250]  dump_stack+0x67/0x97 [ 846.219254]  dump_header+0x8d/0x3bb [ 846.219258]  ? trace_hardirqs_on+0xd/0x10 [ 846.219262]  ? _raw_spin_unlock_irqrestore+0x3d/0x60 [ 846.219268]  oom_kill_process+0x234/0x640 [ 846.219273]  out_of_memory+0xf1/0x340 [ 846.219277]  __alloc_pages_nodemask+0x11a1/0x1290 [ 846.219284]  ? __lock_acquire+0x28c/0x1790 [ 846.219291]  __handle_mm_fault+0xb56/0xd70 [ 846.219298]  handle_mm_fault+0x17c/0x350 [ 846.219303]  __get_user_pages+0xfa/0x5c0 [ 846.219310]  get_user_pages_remote+0x120/0x1a0 [ 846.219348]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 846.219355]  process_one_work+0x1fe/0x670 [ 846.219361]  worker_thread+0x49/0x3b0 [ 846.219366]  kthread+0x10f/0x150 [ 846.219369]  ? process_one_work+0x670/0x670 [ 846.219372]  ? kthread_create_on_node+0x40/0x40 [ 846.219376]  ret_from_fork+0x27/0x40 [ 846.219383] Mem-Info: [ 846.219388] active_anon:508834 inactive_anon:138324 isolated_anon:1888 active_file:22 inactive_file:30 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25093 bounce:0 free:20948 free_pcp:607 free_cma:0 [ 846.219393] Node 0 active_anon:2035336kB inactive_anon:553296kB active_file:88kB inactive_file:120kB unevictable:0kB isolated(anon):7552kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 846.219397] DMA free:15096kB min:280kB low:348kB high:416kB active_anon:404kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 846.219399] lowmem_reserve[]: 0 3296 3708 3708 [ 846.219415] DMA32 free:61352kB min:59816kB low:74768kB high:89720kB active_anon:1905668kB inactive_anon:506176kB active_file:52kB inactive_file:112kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:78672kB bounce:0kB free_pcp:1268kB local_pcp:220kB free_cma:0kB [ 846.219417] lowmem_reserve[]: 0 0 412 412 [ 846.219431] Normal free:7344kB min:7480kB low:9348kB high:11216kB active_anon:129560kB inactive_anon:46404kB active_file:36kB inactive_file:8kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21692kB bounce:0kB free_pcp:1160kB local_pcp:84kB free_cma:0kB [ 846.219433] lowmem_reserve[]: 0 0 0 0 [ 846.219445] DMA: 2*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15096kB [ 846.219493] DMA32: 327*4kB (E) 5258*8kB (ME) 1082*16kB (ME) 32*32kB (UME) 2*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61836kB [ 846.219529] Normal: 100*4kB (ME) 773*8kB (UME) 51*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7400kB [ 846.219562] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 846.219564] 141657 total pagecache pages [ 846.219573] 379 pages in swap cache [ 846.219575] Swap cache stats: add 1756927, delete 1776119, find 1901/3787 [ 846.219578] Free swap = 13154300kB [ 846.219580] Total swap = 16642044kB [ 846.219582] 1001381 pages RAM [ 846.219584] 0 pages HighMem/MovableOnly [ 846.219586] 27879 pages reserved [ 846.219588] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 846.219598] [ 264] 0 264 13464 1080 27 3 96 0 systemd-journal [ 846.219604] [ 283] 0 283 10802 0 22 3 310 -1000 systemd-udevd [ 846.219609] [ 481] 100 481 31893 12 31 4 123 0 systemd-timesyn [ 846.219613] [ 603] 114 603 116008 1 90 4 1138 0 whoopsie [ 846.219617] [ 609] 0 609 23949 46 49 3 249 0 cupsd [ 846.219621] [ 610] 0 610 7523 0 20 3 66 0 cgmanager [ 846.219625] [ 616] 0 616 7776 18 21 3 55 0 cron [ 846.219630] [ 626] 0 626 1097 0 8 3 49 0 acpid [ 846.219634] [ 630] 120 630 11253 14 26 3 86 0 avahi-daemon [ 846.219638] [ 632] 0 632 43333 64 40 3 140 0 thermald [ 846.219643] [ 635] 0 635 11117 0 26 3 147 0 systemd-logind [ 846.219647] [ 644] 104 644 64102 76 29 4 113 0 rsyslogd [ 846.219652] [ 646] 106 646 10925 122 26 3 112 -900 dbus-daemon [ 846.219656] [ 657] 120 657 11253 0 25 3 87 0 avahi-daemon [ 846.219661] [ 661] 7 661 20414 0 42 3 199 0 dbus [ 846.219665] [ 662] 7 662 20414 0 43 3 199 0 dbus [ 846.219669] [ 663] 7 663 20414 0 42 3 200 0 dbus [ 846.219673] [ 664] 7 664 20414 0 42 3 199 0 dbus [ 846.219677] [ 665] 0 665 70557 8 70 4 326 0 cups-browsed [ 846.219681] [ 666] 0 666 118701 11 82 3 717 0 NetworkManager [ 846.219685] [ 669] 0 669 105103 0 73 3 435 0 ModemManager [ 846.219690] [ 671] 0 671 52074 21 29 5 1553 0 snapd [ 846.219694] [ 755] 0 755 74914 57 50 3 192 0 polkitd [ 846.219699] [ 774] 0 774 4872 9 13 3 52 0 irqbalance [ 846.219703] [ 832] 0 832 16956 0 36 3 185 -1000 sshd [ 846.219708] [ 833] 102 833 11889 31 28 3 97 0 systemd-resolve [ 846.219712] [ 860] 0 860 19089 1 43 3 137 0 login [ 846.219716] [ 890] 0 890 4028 1 13 3 213 0 dhclient [ 846.219720] [ 899] 65534 899 13272 0 30 3 101 0 dnsmasq [ 846.219725] [ 1152] 1000 1152 15675 1 35 3 229 0 systemd [ 846.219729] [ 1156] 1000 1156 22452 0 46 3 701 0 (sd-pam) [ 846.219733] [ 1163] 1000 1163 10750 0 25 3 111 0 dbus-daemon [ 846.219738] [ 1189] 1000 1189 70872 1 39 3 191 0 gvfsd [ 846.219741] [ 1198] 1000 1198 46914 1 30 3 183 0 dconf-service [ 846.219745] [ 1219] 1000 1219 5653 1 16 3 482 0 bash [ 846.219749] [ 1240] 0 1240 26490 1 55 3 275 0 sshd [ 846.219753] [ 1303] 1000 1303 26490 0 52 3 279 0 sshd [ 846.219758] [ 1306] 1000 1306 5646 1 17 3 474 0 bash [ 846.219762] [ 1348] 0 1348 15773 1 36 3 120 0 sudo [ 846.219766] [ 1352] 0 1352 3450 0 12 3 44 0 dmesg [ 846.219770] [ 1356] 0 1356 15834 1 35 3 151 0 sudo [ 846.219774] [ 1362] 0 1362 11259 23 25 3 73 1000 gem_shrink [ 846.219779] [ 1363] 0 1363 109563 0 211 4 0 1000 gem_shrink [ 846.219783] [ 1364] 0 1364 109563 0 213 4 0 1000 gem_shrink [ 846.219788] [ 1365] 0 1365 109563 0 186 4 0 1000 gem_shrink [ 846.219792] [ 1366] 0 1366 109563 0 167 4 0 1000 gem_shrink [ 846.219797] [ 1367] 0 1367 76795 10955 153 3 54616 1000 gem_shrink [ 846.219801] [ 1368] 0 1368 76795 14710 150 3 48416 1000 gem_shrink [ 846.219805] [ 1369] 0 1369 76795 7367 138 3 49740 1000 gem_shrink [ 846.219810] [ 1370] 0 1370 109563 0 198 4 0 1000 gem_shrink [ 846.219814] [ 1371] 0 1371 109563 0 176 4 0 1000 gem_shrink [ 846.219819] [ 1372] 0 1372 142331 0 230 4 0 1000 gem_shrink [ 846.219824] [ 1373] 0 1373 109563 0 166 4 0 1000 gem_shrink [ 846.219828] [ 1374] 0 1374 76795 5960 141 3 52963 1000 gem_shrink [ 846.219833] [ 1375] 0 1375 109563 0 207 4 0 1000 gem_shrink [ 846.219837] [ 1376] 0 1376 76795 8233 148 3 53894 1000 gem_shrink [ 846.219842] [ 1377] 0 1377 76795 9167 143 3 50863 1000 gem_shrink [ 846.219846] [ 1378] 0 1378 109563 10648 156 4 55753 1000 gem_shrink [ 846.219850] [ 1379] 0 1379 76795 4163 129 3 48329 1000 gem_shrink [ 846.219854] [ 1380] 0 1380 76795 10139 142 3 49165 1000 gem_shrink [ 846.219858] [ 1381] 0 1381 76795 7858 122 3 41125 1000 gem_shrink [ 846.219862] [ 1382] 0 1382 76795 9563 148 3 52782 1000 gem_shrink [ 846.219866] [ 1383] 0 1383 76795 7482 101 3 30927 1000 gem_shrink [ 846.219871] [ 1384] 0 1384 76795 9941 125 3 40827 1000 gem_shrink [ 846.219875] [ 1385] 0 1385 76795 13023 117 3 33653 1000 gem_shrink [ 846.219879] [ 1386] 0 1386 76795 6217 97 3 29790 1000 gem_shrink [ 846.219883] [ 1387] 0 1387 76795 8773 108 3 32862 1000 gem_shrink [ 846.219888] [ 1388] 0 1388 76795 10821 93 3 23160 1000 gem_shrink [ 846.219892] [ 1389] 0 1389 76795 10798 124 3 39222 1000 gem_shrink [ 846.219897] [ 1390] 0 1390 76795 8870 104 3 30687 1000 gem_shrink [ 846.219901] [ 1391] 0 1391 44027 7737 87 3 24075 1000 gem_shrink [ 846.219905] [ 1392] 0 1392 44027 7074 73 3 17463 1000 gem_shrink [ 846.219911] [ 1393] 0 1393 699387 24148 1354 6 98 1000 gem_shrink [ 846.219915] [ 1394] 0 1394 633851 32770 1241 6 94 1000 gem_shrink [ 846.219919] [ 1395] 0 1395 666619 1 1305 6 95 1000 gem_shrink [ 846.219924] [ 1397] 0 1397 633851 7 1241 6 89 1000 gem_shrink [ 846.219928] [ 1398] 0 1398 699387 32773 1369 6 91 1000 gem_shrink [ 846.219932] [ 1399] 0 1399 699387 21035 1347 6 90 1000 gem_shrink [ 846.219936] [ 1400] 0 1400 732155 28120 1425 6 90 1000 gem_shrink [ 846.219940] [ 1404] 0 1404 699387 17833 1341 6 89 1000 gem_shrink [ 846.219945] [ 1407] 0 1407 502779 32775 985 5 89 1000 gem_shrink [ 846.219949] [ 1408] 0 1408 633851 11685 1201 6 90 1000 gem_shrink [ 846.219953] [ 1411] 0 1411 601083 32775 1177 5 89 1000 gem_shrink [ 846.219958] [ 1415] 0 1415 666619 24933 1291 6 89 1000 gem_shrink [ 846.219974] [ 1416] 0 1416 568315 32775 1113 5 89 1000 gem_shrink [ 846.219979] [ 1419] 0 1419 666619 6 1305 6 90 1000 gem_shrink [ 846.219984] [ 1421] 0 1421 601083 25220 1164 5 90 1000 gem_shrink [ 846.219988] [ 1422] 0 1422 1846268 0 24 3 97 1000 gem_shrink [ 846.219993] [ 1423] 0 1423 1846268 0 24 3 97 1000 gem_shrink [ 846.219997] [ 1426] 0 1426 1846268 0 24 3 97 1000 gem_shrink [ 846.220001] [ 1428] 0 1428 1846268 0 24 3 97 1000 gem_shrink [ 846.220005] [ 1429] 0 1429 1846268 0 24 3 97 1000 gem_shrink [ 846.220009] [ 1430] 0 1430 1846268 0 24 3 97 1000 gem_shrink [ 846.220014] [ 1432] 0 1432 1846268 0 24 3 98 1000 gem_shrink [ 846.220018] [ 1433] 0 1433 1846268 0 24 3 98 1000 gem_shrink [ 846.220023] [ 1434] 0 1434 1846268 0 24 3 98 1000 gem_shrink [ 846.220027] [ 1435] 0 1435 1846268 0 24 3 98 1000 gem_shrink [ 846.220031] [ 1436] 0 1436 1846268 0 24 3 98 1000 gem_shrink [ 846.220036] [ 1439] 0 1439 1846268 0 24 3 100 1000 gem_shrink [ 846.220040] [ 1441] 0 1441 1846268 3 24 3 93 1000 gem_shrink [ 846.220045] [ 1442] 0 1442 1846268 11 24 3 85 1000 gem_shrink [ 846.220049] [ 1443] 0 1443 1846268 11 24 3 85 1000 gem_shrink [ 846.220052] Out of memory: Kill process 1378 (gem_shrink) score 1012 or sacrifice child [ 846.220094] Killed process 1378 (gem_shrink) total-vm:438252kB, anon-rss:42588kB, file-rss:4kB, shmem-rss:0kB [ 846.947014] oom_reaper: reaped process 1378 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 847.396996] thermald: page allocation stalls for 165475ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 847.397010] CPU: 1 PID: 682 Comm: thermald Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 847.397012] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 847.397014] Call Trace: [ 847.397021]  dump_stack+0x67/0x97 [ 847.397025]  warn_alloc+0xd6/0x160 [ 847.397032]  __alloc_pages_nodemask+0xe54/0x1290 [ 847.397038]  ? find_get_entry+0x149/0x220 [ 847.397045]  ? pagecache_get_page+0x27/0x230 [ 847.397050]  filemap_fault+0x31e/0x610 [ 847.397056]  ext4_filemap_fault+0x2c/0x40 [ 847.397061]  __do_fault+0x19/0x70 [ 847.397064]  __handle_mm_fault+0x953/0xd70 [ 847.397071]  handle_mm_fault+0x17c/0x350 [ 847.397076]  __do_page_fault+0x279/0x560 [ 847.397081]  do_page_fault+0xc/0x10 [ 847.397085]  page_fault+0x22/0x30 [ 847.397088] RIP: 0033:0x7fb5fd081d10 [ 847.397090] RSP: 002b:00007fb5f8e1ecc8 EFLAGS: 00010293 [ 847.397093] RAX: 0000000000000000 RBX: 000000f2d7f04828 RCX: 00007fb5fd067cbd [ 847.397095] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 847.397097] RBP: 0000000000000004 R08: 0000000000000000 R09: 000000f2d7f0ab60 [ 847.397099] R10: 0000000000014438 R11: 0000000000000293 R12: 00007fb5f8e1ecf0 [ 847.397101] R13: 000000f2d7f04508 R14: 0000000000000002 R15: 000000f2d7f043f0 [ 847.397109] Mem-Info: [ 847.397114] active_anon:508927 inactive_anon:138271 isolated_anon:1888 active_file:20 inactive_file:33 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1040 shmem:141225 pagetables:25126 bounce:0 free:20929 free_pcp:603 free_cma:0 [ 847.397119] Node 0 active_anon:2035708kB inactive_anon:553084kB active_file:80kB inactive_file:132kB unevictable:0kB isolated(anon):7552kB isolated(file):0kB mapped:4160kB dirty:0kB writeback:0kB shmem:564900kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 847.397124] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:88kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 847.397126] lowmem_reserve[]: 0 3296 3708 3708 [ 847.397140] DMA32 free:61216kB min:59816kB low:74768kB high:89720kB active_anon:1906132kB inactive_anon:506772kB active_file:48kB inactive_file:120kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:78796kB bounce:0kB free_pcp:1148kB local_pcp:648kB free_cma:0kB [ 847.397141] lowmem_reserve[]: 0 0 412 412 [ 847.397155] Normal free:7400kB min:7480kB low:9348kB high:11216kB active_anon:129176kB inactive_anon:46176kB active_file:32kB inactive_file:12kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21700kB bounce:0kB free_pcp:1264kB local_pcp:700kB free_cma:0kB [ 847.397157] lowmem_reserve[]: 0 0 0 0 [ 847.397168] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 847.397214] DMA32: 405*4kB (UME) 4935*8kB (UME) 1188*16kB (UME) 41*32kB (UME) 3*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61612kB [ 847.397248] Normal: 60*4kB (UE) 787*8kB (UME) 54*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7400kB [ 847.397280] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 847.397282] 141656 total pagecache pages [ 847.397292] 378 pages in swap cache [ 847.397294] Swap cache stats: add 1756927, delete 1776120, find 1901/3787 [ 847.397296] Free swap = 13377020kB [ 847.397298] Total swap = 16642044kB [ 847.397301] 1001381 pages RAM [ 847.397303] 0 pages HighMem/MovableOnly [ 847.397305] 27879 pages reserved [ 847.634997] systemd-timesyn: page allocation stalls for 144223ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 847.635011] CPU: 1 PID: 481 Comm: systemd-timesyn Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 847.635013] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 847.635015] Call Trace: [ 847.635022]  dump_stack+0x67/0x97 [ 847.635027]  warn_alloc+0xd6/0x160 [ 847.635034]  __alloc_pages_nodemask+0xe54/0x1290 [ 847.635040]  ? find_get_entry+0x149/0x220 [ 847.635047]  ? pagecache_get_page+0x27/0x230 [ 847.635052]  filemap_fault+0x31e/0x610 [ 847.635058]  ext4_filemap_fault+0x2c/0x40 [ 847.635063]  __do_fault+0x19/0x70 [ 847.635066]  __handle_mm_fault+0x953/0xd70 [ 847.635073]  handle_mm_fault+0x17c/0x350 [ 847.635078]  __do_page_fault+0x279/0x560 [ 847.635083]  do_page_fault+0xc/0x10 [ 847.635087]  page_fault+0x22/0x30 [ 847.635090] RIP: 0033:0x7f7444dbc02d [ 847.635092] RSP: 002b:00007ffc523a71d0 EFLAGS: 00010207 [ 847.635096] RAX: 0000000000000001 RBX: 00000024f240b860 RCX: 00007f74445942a3 [ 847.635098] RDX: 0000000000000001 RSI: 00007ffc523a71d0 RDI: 0000000000000000 [ 847.635100] RBP: 00007ffc523a7300 R08: 0000000000000000 R09: 000000000000000e [ 847.635102] R10: 00000000ffffffff R11: 0000000000000000 R12: 00007ffc523a71d0 [ 847.635104] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 847.976998] systemd-logind: page allocation stalls for 144816ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 847.977012] CPU: 1 PID: 635 Comm: systemd-logind Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 847.977014] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 847.977016] Call Trace: [ 847.977023]  dump_stack+0x67/0x97 [ 847.977028]  warn_alloc+0xd6/0x160 [ 847.977034]  __alloc_pages_nodemask+0xe54/0x1290 [ 847.977041]  ? find_get_entry+0x149/0x220 [ 847.977048]  ? pagecache_get_page+0x27/0x230 [ 847.977052]  filemap_fault+0x31e/0x610 [ 847.977059]  ext4_filemap_fault+0x2c/0x40 [ 847.977065]  __do_fault+0x19/0x70 [ 847.977068]  __handle_mm_fault+0x953/0xd70 [ 847.977075]  handle_mm_fault+0x17c/0x350 [ 847.977080]  __do_page_fault+0x279/0x560 [ 847.977085]  do_page_fault+0xc/0x10 [ 847.977089]  page_fault+0x22/0x30 [ 847.977092] RIP: 0033:0x7fd87f2b302d [ 847.977094] RSP: 002b:00007ffc58387ea0 EFLAGS: 00010207 [ 847.977098] RAX: 0000000000000001 RBX: 000000e0acc3f260 RCX: 00007fd87eb8c283 [ 847.977100] RDX: 0000000000000012 RSI: 00007ffc58387ea0 RDI: 0000000000000004 [ 847.977102] RBP: 00007ffc58388080 R08: 0000000000000000 R09: 0000000000000017 [ 847.977105] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffc58387ea0 [ 847.977106] R13: 0000000000000001 R14: ffffffffffffffff R15: 00007ffc58388180 [ 848.143994] irqbalance: page allocation stalls for 173081ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 848.144009] CPU: 1 PID: 774 Comm: irqbalance Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 848.144011] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 848.144013] Call Trace: [ 848.144019]  dump_stack+0x67/0x97 [ 848.144024]  warn_alloc+0xd6/0x160 [ 848.144030]  __alloc_pages_nodemask+0xe54/0x1290 [ 848.144036]  ? find_get_entry+0x149/0x220 [ 848.144043]  ? pagecache_get_page+0x27/0x230 [ 848.144048]  filemap_fault+0x31e/0x610 [ 848.144055]  ext4_filemap_fault+0x2c/0x40 [ 848.144060]  __do_fault+0x19/0x70 [ 848.144064]  __handle_mm_fault+0x953/0xd70 [ 848.144071]  handle_mm_fault+0x17c/0x350 [ 848.144075]  __do_page_fault+0x279/0x560 [ 848.144081]  do_page_fault+0xc/0x10 [ 848.144084]  page_fault+0x22/0x30 [ 848.144087] RIP: 0033:0x7f3da4737300 [ 848.144089] RSP: 002b:00007ffd6763b708 EFLAGS: 00010246 [ 848.144093] RAX: 0000000000000000 RBX: 000000000000000a RCX: 00007f3da4737300 [ 848.144095] RDX: 00000000000e5239 RSI: 0000000000000000 RDI: 00007ffd6763b710 [ 848.144097] RBP: 00007ffd6763b9a0 R08: 00000000000ba9e8 R09: 0000000000000001 [ 848.144099] R10: 0037dfd07c039002 R11: 0000000000000246 R12: ffffffffffffffff [ 848.144101] R13: 00007ffd6763bad0 R14: 0000000000000000 R15: 0000000000000000 [ 850.014990] gem_shrink: page allocation stalls for 190884ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 850.015005] CPU: 1 PID: 1389 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 850.015007] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 850.015009] Call Trace: [ 850.015016]  dump_stack+0x67/0x97 [ 850.015021]  warn_alloc+0xd6/0x160 [ 850.015028]  __alloc_pages_nodemask+0xe54/0x1290 [ 850.015039]  __handle_mm_fault+0xb56/0xd70 [ 850.015046]  handle_mm_fault+0x17c/0x350 [ 850.015051]  __get_user_pages+0xfa/0x5c0 [ 850.015055]  ? lock_acquire+0x9e/0x1e0 [ 850.015061]  populate_vma_page_range+0x6c/0x70 [ 850.015065]  __mm_populate+0x92/0x110 [ 850.015070]  vm_mmap_pgoff+0xbe/0xd0 [ 850.015076]  SyS_mmap_pgoff+0x10a/0x220 [ 850.015080]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 850.015085]  SyS_mmap+0x16/0x20 [ 850.015088]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 850.015091] RIP: 0033:0x7fb0d70d8b0a [ 850.015092] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 850.015096] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 850.015098] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 850.015101] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 850.015103] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 850.015105] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 850.015113] warn_alloc_show_mem: 3 callbacks suppressed [ 850.015115] Mem-Info: [ 850.015120] active_anon:509007 inactive_anon:138147 isolated_anon:2080 active_file:27 inactive_file:20 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1033 shmem:141218 pagetables:25126 bounce:0 free:20881 free_pcp:664 free_cma:0 [ 850.015124] Node 0 active_anon:2036028kB inactive_anon:552588kB active_file:108kB inactive_file:80kB unevictable:0kB isolated(anon):8320kB isolated(file):0kB mapped:4132kB dirty:0kB writeback:0kB shmem:564872kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 850.015128] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 850.015130] lowmem_reserve[]: 0 3296 3708 3708 [ 850.015144] DMA32 free:60992kB min:59816kB low:74768kB high:89720kB active_anon:1906456kB inactive_anon:505984kB active_file:100kB inactive_file:48kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:78796kB bounce:0kB free_pcp:1384kB local_pcp:708kB free_cma:0kB [ 850.015146] lowmem_reserve[]: 0 0 412 412 [ 850.015158] Normal free:7432kB min:7480kB low:9348kB high:11216kB active_anon:129172kB inactive_anon:46352kB active_file:8kB inactive_file:32kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21700kB bounce:0kB free_pcp:1272kB local_pcp:704kB free_cma:0kB [ 850.015160] lowmem_reserve[]: 0 0 0 0 [ 850.015171] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 850.015214] DMA32: 394*4kB (UE) 4863*8kB (UME) 1188*16kB (UME) 41*32kB (UME) 3*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60992kB [ 850.015248] Normal: 60*4kB (UE) 787*8kB (UME) 54*16kB (UM) 1*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7432kB [ 850.015280] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 850.015282] 141627 total pagecache pages [ 850.015291] 362 pages in swap cache [ 850.015294] Swap cache stats: add 1756943, delete 1776152, find 1901/3787 [ 850.015296] Free swap = 13377020kB [ 850.015297] Total swap = 16642044kB [ 850.015300] 1001381 pages RAM [ 850.015301] 0 pages HighMem/MovableOnly [ 850.015303] 27879 pages reserved [ 850.601038] gem_shrink: page allocation stalls for 191532ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 850.601053] CPU: 2 PID: 1432 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 850.601055] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 850.601057] Call Trace: [ 850.601064]  dump_stack+0x67/0x97 [ 850.601069]  warn_alloc+0xd6/0x160 [ 850.601075]  __alloc_pages_nodemask+0xe54/0x1290 [ 850.601085]  ? percpu_counter_add_batch+0x85/0xb0 [ 850.601090]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 850.601095]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 850.601155]  ? i915_gem_shrink+0x356/0x580 [i915] [ 850.601164]  shmem_read_mapping_page_gfp+0x31/0x50 [ 850.601198]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 850.601237]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 850.601269]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 850.601301]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 850.601332]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 850.601337]  drm_ioctl_kernel+0x64/0xb0 [ 850.601342]  drm_ioctl+0x2cd/0x390 [ 850.601372]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 850.601380]  ? __do_page_fault+0x29e/0x560 [ 850.601385]  do_vfs_ioctl+0x90/0x670 [ 850.601391]  ? up_read+0x1a/0x40 [ 850.601394]  ? trace_hardirqs_on_caller+0x118/0x180 [ 850.601398]  SyS_ioctl+0x3c/0x70 [ 850.601403]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 850.601406] RIP: 0033:0x7fb0d70d44b7 [ 850.601409] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 850.601413] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 850.601415] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 850.601417] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 850.601419] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 850.601421] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 850.960643] kworker/2:1H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 850.960653] CPU: 2 PID: 222 Comm: kworker/2:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 850.960656] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 850.960711] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 850.960715] Call Trace: [ 850.960721]  dump_stack+0x67/0x97 [ 850.960726]  dump_header+0x8d/0x3bb [ 850.960730]  ? trace_hardirqs_on+0xd/0x10 [ 850.960733]  ? _raw_spin_unlock_irqrestore+0x3d/0x60 [ 850.960739]  oom_kill_process+0x234/0x640 [ 850.960744]  out_of_memory+0xf1/0x340 [ 850.960748]  __alloc_pages_nodemask+0x11a1/0x1290 [ 850.960755]  ? __lock_acquire+0x28c/0x1790 [ 850.960762]  __handle_mm_fault+0xb56/0xd70 [ 850.960769]  handle_mm_fault+0x17c/0x350 [ 850.960774]  __get_user_pages+0xfa/0x5c0 [ 850.960780]  get_user_pages_remote+0x120/0x1a0 [ 850.960817]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 850.960824]  process_one_work+0x1fe/0x670 [ 850.960829]  worker_thread+0x49/0x3b0 [ 850.960835]  kthread+0x10f/0x150 [ 850.960838]  ? process_one_work+0x670/0x670 [ 850.960840]  ? kthread_create_on_node+0x40/0x40 [ 850.960844]  ret_from_fork+0x27/0x40 [ 850.960851] Mem-Info: [ 850.960857] active_anon:509561 inactive_anon:138270 isolated_anon:1856 active_file:27 inactive_file:20 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1033 shmem:141218 pagetables:25127 bounce:0 free:20883 free_pcp:90 free_cma:0 [ 850.960861] Node 0 active_anon:2038244kB inactive_anon:553080kB active_file:108kB inactive_file:80kB unevictable:0kB isolated(anon):7424kB isolated(file):0kB mapped:4132kB dirty:0kB writeback:0kB shmem:564872kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 850.960866] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:80kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 850.960869] lowmem_reserve[]: 0 3296 3708 3708 [ 850.960883] DMA32 free:61064kB min:59816kB low:74768kB high:89720kB active_anon:1907148kB inactive_anon:506264kB active_file:100kB inactive_file:48kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:78796kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB [ 850.960885] lowmem_reserve[]: 0 0 412 412 [ 850.960899] Normal free:7368kB min:7480kB low:9348kB high:11216kB active_anon:129980kB inactive_anon:46452kB active_file:8kB inactive_file:32kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21704kB bounce:0kB free_pcp:240kB local_pcp:240kB free_cma:0kB [ 850.960901] lowmem_reserve[]: 0 0 0 0 [ 850.960912] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 850.960973] DMA32: 420*4kB (UE) 4841*8kB (UME) 1191*16kB (UME) 44*32kB (UME) 3*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61064kB [ 850.961009] Normal: 60*4kB (UE) 767*8kB (UME) 60*16kB (UM) 1*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7368kB [ 850.961044] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 850.961046] 141627 total pagecache pages [ 850.961055] 362 pages in swap cache [ 850.961058] Swap cache stats: add 1756943, delete 1776152, find 1901/3787 [ 850.961060] Free swap = 13377020kB [ 850.961062] Total swap = 16642044kB [ 850.961063] 1001381 pages RAM [ 850.961066] 0 pages HighMem/MovableOnly [ 850.961068] 27879 pages reserved [ 850.961070] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 850.961079] [ 264] 0 264 13464 1069 27 3 100 0 systemd-journal [ 850.961085] [ 283] 0 283 10802 0 22 3 310 -1000 systemd-udevd [ 850.961089] [ 481] 100 481 31893 12 31 4 123 0 systemd-timesyn [ 850.961093] [ 603] 114 603 116008 1 90 4 1138 0 whoopsie [ 850.961097] [ 609] 0 609 23949 42 49 3 253 0 cupsd [ 850.961101] [ 610] 0 610 7523 0 20 3 66 0 cgmanager [ 850.961106] [ 616] 0 616 7776 18 21 3 55 0 cron [ 850.961111] [ 626] 0 626 1097 0 8 3 49 0 acpid [ 850.961115] [ 630] 120 630 11253 14 26 3 86 0 avahi-daemon [ 850.961118] [ 632] 0 632 43333 64 40 3 140 0 thermald [ 850.961123] [ 635] 0 635 11117 0 26 3 147 0 systemd-logind [ 850.961128] [ 644] 104 644 64102 76 29 4 113 0 rsyslogd [ 850.961132] [ 646] 106 646 10925 122 26 3 112 -900 dbus-daemon [ 850.961137] [ 657] 120 657 11253 0 25 3 87 0 avahi-daemon [ 850.961141] [ 661] 7 661 20414 0 42 3 199 0 dbus [ 850.961145] [ 662] 7 662 20414 0 43 3 199 0 dbus [ 850.961149] [ 663] 7 663 20414 0 42 3 200 0 dbus [ 850.961153] [ 664] 7 664 20414 0 42 3 199 0 dbus [ 850.961157] [ 665] 0 665 70557 8 70 4 326 0 cups-browsed [ 850.961162] [ 666] 0 666 118701 0 82 3 729 0 NetworkManager [ 850.961167] [ 669] 0 669 105103 0 73 3 435 0 ModemManager [ 850.961171] [ 671] 0 671 52074 16 29 5 1558 0 snapd [ 850.961175] [ 755] 0 755 74914 57 50 3 192 0 polkitd [ 850.961179] [ 774] 0 774 4872 9 13 3 52 0 irqbalance [ 850.961184] [ 832] 0 832 16956 0 36 3 185 -1000 sshd [ 850.961189] [ 833] 102 833 11889 31 28 3 97 0 systemd-resolve [ 850.961193] [ 860] 0 860 19089 1 43 3 137 0 login [ 850.961197] [ 890] 0 890 4028 1 13 3 213 0 dhclient [ 850.961201] [ 899] 65534 899 13272 0 30 3 101 0 dnsmasq [ 850.961206] [ 1152] 1000 1152 15675 1 35 3 229 0 systemd [ 850.961210] [ 1156] 1000 1156 22452 0 46 3 701 0 (sd-pam) [ 850.961214] [ 1163] 1000 1163 10750 0 25 3 111 0 dbus-daemon [ 850.961218] [ 1189] 1000 1189 70872 1 39 3 191 0 gvfsd [ 850.961222] [ 1198] 1000 1198 46914 1 30 3 183 0 dconf-service [ 850.961226] [ 1219] 1000 1219 5653 1 16 3 482 0 bash [ 850.961231] [ 1240] 0 1240 26490 1 55 3 275 0 sshd [ 850.961235] [ 1303] 1000 1303 26490 0 52 3 279 0 sshd [ 850.961239] [ 1306] 1000 1306 5646 1 17 3 474 0 bash [ 850.961243] [ 1348] 0 1348 15773 1 36 3 120 0 sudo [ 850.961247] [ 1352] 0 1352 3450 0 12 3 44 0 dmesg [ 850.961252] [ 1356] 0 1356 15834 1 35 3 151 0 sudo [ 850.961256] [ 1362] 0 1362 11259 23 25 3 73 1000 gem_shrink [ 850.961261] [ 1363] 0 1363 109563 0 211 4 0 1000 gem_shrink [ 850.961265] [ 1364] 0 1364 109563 0 213 4 0 1000 gem_shrink [ 850.961270] [ 1365] 0 1365 109563 0 186 4 0 1000 gem_shrink [ 850.961274] [ 1366] 0 1366 109563 0 167 4 0 1000 gem_shrink [ 850.961278] [ 1367] 0 1367 76795 10955 153 3 54616 1000 gem_shrink [ 850.961282] [ 1368] 0 1368 76795 14710 150 3 48416 1000 gem_shrink [ 850.961287] [ 1369] 0 1369 76795 7367 138 3 49740 1000 gem_shrink [ 850.961291] [ 1370] 0 1370 109563 0 198 4 0 1000 gem_shrink [ 850.961295] [ 1371] 0 1371 109563 0 176 4 0 1000 gem_shrink [ 850.961300] [ 1372] 0 1372 142331 0 230 4 0 1000 gem_shrink [ 850.961304] [ 1373] 0 1373 109563 0 166 4 0 1000 gem_shrink [ 850.961309] [ 1374] 0 1374 76795 5960 141 3 52963 1000 gem_shrink [ 850.961313] [ 1375] 0 1375 109563 0 207 4 0 1000 gem_shrink [ 850.961317] [ 1376] 0 1376 76795 8233 148 3 53894 1000 gem_shrink [ 850.961322] [ 1377] 0 1377 76795 9167 143 3 50863 1000 gem_shrink [ 850.961326] [ 1378] 0 1378 109563 0 156 4 0 1000 gem_shrink [ 850.961330] [ 1379] 0 1379 76795 4163 129 3 48329 1000 gem_shrink [ 850.961334] [ 1380] 0 1380 76795 10139 142 3 49165 1000 gem_shrink [ 850.961339] [ 1381] 0 1381 76795 7858 122 3 41125 1000 gem_shrink [ 850.961343] [ 1382] 0 1382 76795 9563 148 3 52782 1000 gem_shrink [ 850.961347] [ 1383] 0 1383 76795 7482 101 3 30927 1000 gem_shrink [ 850.961351] [ 1384] 0 1384 76795 9941 125 3 40827 1000 gem_shrink [ 850.961355] [ 1385] 0 1385 76795 13023 117 3 33653 1000 gem_shrink [ 850.961360] [ 1386] 0 1386 76795 6217 97 3 29790 1000 gem_shrink [ 850.961364] [ 1387] 0 1387 76795 8773 108 3 32862 1000 gem_shrink [ 850.961368] [ 1388] 0 1388 76795 10821 93 3 23160 1000 gem_shrink [ 850.961373] [ 1389] 0 1389 76795 10798 124 3 39222 1000 gem_shrink [ 850.961377] [ 1390] 0 1390 76795 8870 104 3 30687 1000 gem_shrink [ 850.961382] [ 1391] 0 1391 44027 7737 87 3 24075 1000 gem_shrink [ 850.961386] [ 1392] 0 1392 44027 7074 73 3 17463 1000 gem_shrink [ 850.961391] [ 1393] 0 1393 699387 31029 1367 6 98 1000 gem_shrink [ 850.961395] [ 1394] 0 1394 633851 32770 1241 6 94 1000 gem_shrink [ 850.961400] [ 1395] 0 1395 666619 1 1305 6 95 1000 gem_shrink [ 850.961405] [ 1397] 0 1397 633851 7 1241 6 89 1000 gem_shrink [ 850.961409] [ 1398] 0 1398 699387 32773 1369 6 91 1000 gem_shrink [ 850.961413] [ 1399] 0 1399 699387 21293 1348 6 90 1000 gem_shrink [ 850.961417] [ 1400] 0 1400 732155 31969 1433 6 90 1000 gem_shrink [ 850.961421] [ 1404] 0 1404 699387 17833 1341 6 89 1000 gem_shrink [ 850.961426] [ 1407] 0 1407 502779 32775 985 5 89 1000 gem_shrink [ 850.961430] [ 1408] 0 1408 633851 11935 1202 6 90 1000 gem_shrink [ 850.961434] [ 1411] 0 1411 601083 32775 1177 5 89 1000 gem_shrink [ 850.961439] [ 1415] 0 1415 666619 24933 1291 6 89 1000 gem_shrink [ 850.961443] [ 1416] 0 1416 568315 32775 1113 5 89 1000 gem_shrink [ 850.961447] [ 1419] 0 1419 666619 6 1305 6 90 1000 gem_shrink [ 850.961452] [ 1421] 0 1421 601083 25375 1164 5 90 1000 gem_shrink [ 850.961456] [ 1422] 0 1422 1846268 0 24 3 97 1000 gem_shrink [ 850.961461] [ 1423] 0 1423 1846268 0 24 3 97 1000 gem_shrink [ 850.961465] [ 1426] 0 1426 1846268 0 24 3 97 1000 gem_shrink [ 850.961468] [ 1428] 0 1428 1846268 0 24 3 97 1000 gem_shrink [ 850.961473] [ 1429] 0 1429 1846268 0 24 3 97 1000 gem_shrink [ 850.961477] [ 1430] 0 1430 1846268 0 24 3 97 1000 gem_shrink [ 850.961482] [ 1432] 0 1432 1846268 0 24 3 98 1000 gem_shrink [ 850.961486] [ 1433] 0 1433 1846268 0 24 3 98 1000 gem_shrink [ 850.961490] [ 1434] 0 1434 1846268 0 24 3 98 1000 gem_shrink [ 850.961495] [ 1435] 0 1435 1846268 0 24 3 98 1000 gem_shrink [ 850.961499] [ 1436] 0 1436 1846268 0 24 3 98 1000 gem_shrink [ 850.961504] [ 1439] 0 1439 1846268 0 24 3 100 1000 gem_shrink [ 850.961508] [ 1441] 0 1441 1846268 3 24 3 93 1000 gem_shrink [ 850.961512] [ 1442] 0 1442 1846268 11 24 3 85 1000 gem_shrink [ 850.961517] [ 1443] 0 1443 1846268 11 24 3 85 1000 gem_shrink [ 850.961520] Out of memory: Kill process 1367 (gem_shrink) score 1012 or sacrifice child [ 850.961560] Killed process 1367 (gem_shrink) total-vm:307180kB, anon-rss:43820kB, file-rss:0kB, shmem-rss:0kB [ 850.961980] kworker/2:5H: page allocation stalls for 10192ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 850.961991] CPU: 2 PID: 1425 Comm: kworker/2:5H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 850.961993] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 850.962030] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 850.962034] Call Trace: [ 850.962037]  dump_stack+0x67/0x97 [ 850.962041]  warn_alloc+0xd6/0x160 [ 850.962048]  __alloc_pages_nodemask+0xe54/0x1290 [ 850.962055]  ? __lock_acquire+0x28c/0x1790 [ 850.962061]  __handle_mm_fault+0xb56/0xd70 [ 850.962068]  handle_mm_fault+0x17c/0x350 [ 850.962072]  __get_user_pages+0xfa/0x5c0 [ 850.962080]  get_user_pages_remote+0x120/0x1a0 [ 850.962115]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 850.962121]  process_one_work+0x1fe/0x670 [ 850.962127]  worker_thread+0x49/0x3b0 [ 850.962132]  kthread+0x10f/0x150 [ 850.962135]  ? process_one_work+0x670/0x670 [ 850.962138]  ? kthread_create_on_node+0x40/0x40 [ 850.962142]  ret_from_fork+0x27/0x40 [ 851.167543] thermald: page allocation stalls for 169245ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 851.167561] CPU: 1 PID: 682 Comm: thermald Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 851.167563] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 851.167566] Call Trace: [ 851.167574]  dump_stack+0x67/0x97 [ 851.167578]  warn_alloc+0xd6/0x160 [ 851.167585]  __alloc_pages_nodemask+0xe54/0x1290 [ 851.167591]  ? find_get_entry+0x149/0x220 [ 851.167598]  ? pagecache_get_page+0x27/0x230 [ 851.167603]  filemap_fault+0x31e/0x610 [ 851.167609]  ext4_filemap_fault+0x2c/0x40 [ 851.167614]  __do_fault+0x19/0x70 [ 851.167617]  __handle_mm_fault+0x953/0xd70 [ 851.167625]  handle_mm_fault+0x17c/0x350 [ 851.167629]  __do_page_fault+0x279/0x560 [ 851.167634]  do_page_fault+0xc/0x10 [ 851.167638]  page_fault+0x22/0x30 [ 851.167641] RIP: 0033:0x7fb5fd081d10 [ 851.167643] RSP: 002b:00007fb5f8e1ecc8 EFLAGS: 00010293 [ 851.167647] RAX: 0000000000000000 RBX: 000000f2d7f04828 RCX: 00007fb5fd067cbd [ 851.167649] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 851.167651] RBP: 0000000000000004 R08: 0000000000000000 R09: 000000f2d7f0ab60 [ 851.167653] R10: 0000000000014438 R11: 0000000000000293 R12: 00007fb5f8e1ecf0 [ 851.167655] R13: 000000f2d7f04508 R14: 0000000000000002 R15: 000000f2d7f043f0 [ 851.167663] warn_alloc_show_mem: 2 callbacks suppressed [ 851.167665] Mem-Info: [ 851.167671] active_anon:509561 inactive_anon:138278 isolated_anon:1920 active_file:27 inactive_file:20 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1033 shmem:141218 pagetables:25127 bounce:0 free:20883 free_pcp:90 free_cma:0 [ 851.167675] Node 0 active_anon:2038244kB inactive_anon:553112kB active_file:108kB inactive_file:80kB unevictable:0kB isolated(anon):7680kB isolated(file):0kB mapped:4132kB dirty:0kB writeback:0kB shmem:564872kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 851.167680] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:80kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 851.167681] lowmem_reserve[]: 0 3296 3708 3708 [ 851.167695] DMA32 free:61064kB min:59816kB low:74768kB high:89720kB active_anon:1907148kB inactive_anon:506768kB active_file:100kB inactive_file:48kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:78796kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 851.167697] lowmem_reserve[]: 0 0 412 412 [ 851.167711] Normal free:7368kB min:7480kB low:9348kB high:11216kB active_anon:129980kB inactive_anon:46452kB active_file:8kB inactive_file:32kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3184kB pagetables:21704kB bounce:0kB free_pcp:240kB local_pcp:0kB free_cma:0kB [ 851.167712] lowmem_reserve[]: 0 0 0 0 [ 851.167723] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 851.167769] DMA32: 420*4kB (UE) 4841*8kB (UME) 1191*16kB (UME) 44*32kB (UME) 3*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61064kB [ 851.167804] Normal: 60*4kB (UE) 767*8kB (UME) 60*16kB (UM) 1*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7368kB [ 851.167838] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 851.167840] 141627 total pagecache pages [ 851.167848] 362 pages in swap cache [ 851.167850] Swap cache stats: add 1756943, delete 1776152, find 1901/3787 [ 851.167853] Free swap = 13430524kB [ 851.167855] Total swap = 16642044kB [ 851.167856] 1001381 pages RAM [ 851.167858] 0 pages HighMem/MovableOnly [ 851.167860] 27879 pages reserved [ 851.178362] dmesg: page allocation stalls for 32813ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 851.178376] CPU: 2 PID: 1352 Comm: dmesg Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 851.178378] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 851.178380] Call Trace: [ 851.178388]  dump_stack+0x67/0x97 [ 851.178393]  warn_alloc+0xd6/0x160 [ 851.178399]  __alloc_pages_nodemask+0xe54/0x1290 [ 851.178405]  ? find_get_entry+0x149/0x220 [ 851.178412]  ? pagecache_get_page+0x27/0x230 [ 851.178416]  filemap_fault+0x31e/0x610 [ 851.178423]  ext4_filemap_fault+0x2c/0x40 [ 851.178428]  __do_fault+0x19/0x70 [ 851.178431]  __handle_mm_fault+0x953/0xd70 [ 851.178438]  handle_mm_fault+0x17c/0x350 [ 851.178443]  __do_page_fault+0x279/0x560 [ 851.178448]  do_page_fault+0xc/0x10 [ 851.178451]  page_fault+0x22/0x30 [ 851.178455] RIP: 0033:0x7efeeb5f8870 [ 851.178457] RSP: 002b:00007fffdd8521b8 EFLAGS: 00010246 [ 851.178461] RAX: 0000000000000037 RBX: 000000c4298db0f4 RCX: 00007efeeb5f8870 [ 851.178463] RDX: 0000000000001fff RSI: 000000c4298db0a0 RDI: 0000000000000003 [ 851.178465] RBP: 000000c4298db0a0 R08: 00007efeeb8c3760 R09: 00007efeebef8040 [ 851.178467] R10: 0000000000000004 R11: 0000000000000246 R12: 000000c4296d8816 [ 851.178469] R13: 000000c4298db0b3 R14: 000000c4298db0b3 R15: 00007fffdd852208 [ 851.922825] oom_reaper: reaped process 1367 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 853.356994] thermald: page allocation stalls for 171435ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 853.357009] CPU: 1 PID: 682 Comm: thermald Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 853.357011] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 853.357014] Call Trace: [ 853.357021]  dump_stack+0x67/0x97 [ 853.357026]  warn_alloc+0xd6/0x160 [ 853.357032]  __alloc_pages_nodemask+0xe54/0x1290 [ 853.357038]  ? find_get_entry+0x149/0x220 [ 853.357045]  ? pagecache_get_page+0x27/0x230 [ 853.357050]  filemap_fault+0x31e/0x610 [ 853.357057]  ext4_filemap_fault+0x2c/0x40 [ 853.357062]  __do_fault+0x19/0x70 [ 853.357066]  __handle_mm_fault+0x953/0xd70 [ 853.357073]  handle_mm_fault+0x17c/0x350 [ 853.357077]  __do_page_fault+0x279/0x560 [ 853.357082]  do_page_fault+0xc/0x10 [ 853.357086]  page_fault+0x22/0x30 [ 853.357089] RIP: 0033:0x7fb5fd081d10 [ 853.357091] RSP: 002b:00007fb5f8e1ecc8 EFLAGS: 00010293 [ 853.357095] RAX: 0000000000000000 RBX: 000000f2d7f04828 RCX: 00007fb5fd067cbd [ 853.357097] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 853.357099] RBP: 0000000000000004 R08: 0000000000000000 R09: 000000f2d7f0ab60 [ 853.357101] R10: 0000000000014438 R11: 0000000000000293 R12: 00007fb5f8e1ecf0 [ 853.357103] R13: 000000f2d7f04508 R14: 0000000000000002 R15: 000000f2d7f043f0 [ 853.357111] warn_alloc_show_mem: 1 callbacks suppressed [ 853.357113] Mem-Info: [ 853.357119] active_anon:508460 inactive_anon:138624 isolated_anon:1568 active_file:20 inactive_file:0 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1033 shmem:141218 pagetables:24914 bounce:0 free:20884 free_pcp:829 free_cma:0 [ 853.357123] Node 0 active_anon:2033840kB inactive_anon:554496kB active_file:80kB inactive_file:0kB unevictable:0kB isolated(anon):6272kB isolated(file):0kB mapped:4132kB dirty:0kB writeback:0kB shmem:564872kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 853.357128] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:80kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 853.357130] lowmem_reserve[]: 0 3296 3708 3708 [ 853.357144] DMA32 free:61408kB min:59816kB low:74768kB high:89720kB active_anon:1903932kB inactive_anon:507736kB active_file:48kB inactive_file:104kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:78468kB bounce:0kB free_pcp:1732kB local_pcp:676kB free_cma:0kB [ 853.357146] lowmem_reserve[]: 0 0 412 412 [ 853.357159] Normal free:7028kB min:7480kB low:9348kB high:11216kB active_anon:129212kB inactive_anon:46484kB active_file:32kB inactive_file:24kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3168kB pagetables:21180kB bounce:0kB free_pcp:1584kB local_pcp:716kB free_cma:0kB [ 853.357161] lowmem_reserve[]: 0 0 0 0 [ 853.357172] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 853.357218] DMA32: 476*4kB (UME) 4764*8kB (UME) 1289*16kB (ME) 24*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61408kB [ 853.357250] Normal: 67*4kB (UME) 701*8kB (UME) 66*16kB (UM) 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7028kB [ 853.357286] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 853.357288] 141632 total pagecache pages [ 853.357296] 362 pages in swap cache [ 853.357299] Swap cache stats: add 1756943, delete 1776152, find 1901/3787 [ 853.357301] Free swap = 13595388kB [ 853.357303] Total swap = 16642044kB [ 853.357305] 1001381 pages RAM [ 853.357307] 0 pages HighMem/MovableOnly [ 853.357309] 27879 pages reserved [ 853.432300] systemd-timesyn invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 853.432333] CPU: 1 PID: 481 Comm: systemd-timesyn Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 853.432335] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 853.432337] Call Trace: [ 853.432343]  dump_stack+0x67/0x97 [ 853.432347]  dump_header+0x8d/0x3bb [ 853.432352]  ? trace_hardirqs_on+0xd/0x10 [ 853.432356]  ? _raw_spin_unlock_irqrestore+0x3d/0x60 [ 853.432362]  oom_kill_process+0x234/0x640 [ 853.432366]  out_of_memory+0xf1/0x340 [ 853.432371]  __alloc_pages_nodemask+0x11a1/0x1290 [ 853.432376]  ? find_get_entry+0x149/0x220 [ 853.432385]  filemap_fault+0x31e/0x610 [ 853.432392]  ext4_filemap_fault+0x2c/0x40 [ 853.432397]  __do_fault+0x19/0x70 [ 853.432400]  __handle_mm_fault+0x953/0xd70 [ 853.432407]  handle_mm_fault+0x17c/0x350 [ 853.432411]  __do_page_fault+0x279/0x560 [ 853.432416]  do_page_fault+0xc/0x10 [ 853.432420]  page_fault+0x22/0x30 [ 853.432423] RIP: 0033:0x7f7444dbc02d [ 853.432425] RSP: 002b:00007ffc523a71d0 EFLAGS: 00010207 [ 853.432429] RAX: 0000000000000001 RBX: 00000024f240b860 RCX: 00007f74445942a3 [ 853.432431] RDX: 0000000000000001 RSI: 00007ffc523a71d0 RDI: 0000000000000000 [ 853.432433] RBP: 00007ffc523a7300 R08: 0000000000000000 R09: 000000000000000e [ 853.432435] R10: 00000000ffffffff R11: 0000000000000000 R12: 00007ffc523a71d0 [ 853.432436] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 853.432443] Mem-Info: [ 853.432449] active_anon:508460 inactive_anon:138650 isolated_anon:1568 active_file:57 inactive_file:0 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1033 shmem:141218 pagetables:24914 bounce:0 free:20884 free_pcp:829 free_cma:0 [ 853.432454] Node 0 active_anon:2033840kB inactive_anon:554600kB active_file:228kB inactive_file:0kB unevictable:0kB isolated(anon):6272kB isolated(file):0kB mapped:4132kB dirty:0kB writeback:0kB shmem:564872kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 853.432459] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:80kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 853.432461] lowmem_reserve[]: 0 3296 3708 3708 [ 853.432474] DMA32 free:61408kB min:59816kB low:74768kB high:89720kB active_anon:1903932kB inactive_anon:508240kB active_file:48kB inactive_file:104kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:78468kB bounce:0kB free_pcp:1732kB local_pcp:676kB free_cma:0kB [ 853.432476] lowmem_reserve[]: 0 0 412 412 [ 853.432490] Normal free:7028kB min:7480kB low:9348kB high:11216kB active_anon:129212kB inactive_anon:46484kB active_file:32kB inactive_file:24kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3168kB pagetables:21180kB bounce:0kB free_pcp:1584kB local_pcp:716kB free_cma:0kB [ 853.432492] lowmem_reserve[]: 0 0 0 0 [ 853.432503] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 853.432559] DMA32: 476*4kB (UME) 4764*8kB (UME) 1289*16kB (ME) 24*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61408kB [ 853.432592] Normal: 67*4kB (UME) 701*8kB (UME) 66*16kB (UM) 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7028kB [ 853.432628] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 853.432630] 141632 total pagecache pages [ 853.432639] 362 pages in swap cache [ 853.432641] Swap cache stats: add 1756943, delete 1776152, find 1901/3787 [ 853.432643] Free swap = 13595388kB [ 853.432645] Total swap = 16642044kB [ 853.432647] 1001381 pages RAM [ 853.432649] 0 pages HighMem/MovableOnly [ 853.432651] 27879 pages reserved [ 853.432653] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 853.432681] [ 264] 0 264 13464 1069 27 3 100 0 systemd-journal [ 853.432713] [ 283] 0 283 10802 0 22 3 310 -1000 systemd-udevd [ 853.432717] [ 481] 100 481 31893 12 31 4 123 0 systemd-timesyn [ 853.432721] [ 603] 114 603 116008 1 90 4 1138 0 whoopsie [ 853.432725] [ 609] 0 609 23949 42 49 3 253 0 cupsd [ 853.432729] [ 610] 0 610 7523 0 20 3 66 0 cgmanager [ 853.432733] [ 616] 0 616 7776 18 21 3 55 0 cron [ 853.432737] [ 626] 0 626 1097 0 8 3 49 0 acpid [ 853.432741] [ 630] 120 630 11253 14 26 3 86 0 avahi-daemon [ 853.432745] [ 632] 0 632 43333 64 40 3 140 0 thermald [ 853.432749] [ 635] 0 635 11117 0 26 3 147 0 systemd-logind [ 853.432753] [ 644] 104 644 64102 76 29 4 113 0 rsyslogd [ 853.432757] [ 646] 106 646 10925 122 26 3 112 -900 dbus-daemon [ 853.432761] [ 657] 120 657 11253 0 25 3 87 0 avahi-daemon [ 853.432765] [ 661] 7 661 20414 0 42 3 199 0 dbus [ 853.432769] [ 662] 7 662 20414 0 43 3 199 0 dbus [ 853.432774] [ 663] 7 663 20414 0 42 3 200 0 dbus [ 853.432778] [ 664] 7 664 20414 0 42 3 199 0 dbus [ 853.432782] [ 665] 0 665 70557 8 70 4 326 0 cups-browsed [ 853.432786] [ 666] 0 666 118701 0 82 3 729 0 NetworkManager [ 853.432790] [ 669] 0 669 105103 0 73 3 435 0 ModemManager [ 853.432794] [ 671] 0 671 52074 16 29 5 1558 0 snapd [ 853.432798] [ 755] 0 755 74914 57 50 3 192 0 polkitd [ 853.432802] [ 774] 0 774 4872 9 13 3 52 0 irqbalance [ 853.432806] [ 832] 0 832 16956 0 36 3 185 -1000 sshd [ 853.432811] [ 833] 102 833 11889 31 28 3 97 0 systemd-resolve [ 853.432814] [ 860] 0 860 19089 1 43 3 137 0 login [ 853.432818] [ 890] 0 890 4028 1 13 3 213 0 dhclient [ 853.432822] [ 899] 65534 899 13272 0 30 3 101 0 dnsmasq [ 853.432827] [ 1152] 1000 1152 15675 1 35 3 229 0 systemd [ 853.432831] [ 1156] 1000 1156 22452 0 46 3 701 0 (sd-pam) [ 853.432835] [ 1163] 1000 1163 10750 0 25 3 111 0 dbus-daemon [ 853.432839] [ 1189] 1000 1189 70872 1 39 3 191 0 gvfsd [ 853.432842] [ 1198] 1000 1198 46914 1 30 3 183 0 dconf-service [ 853.432846] [ 1219] 1000 1219 5653 1 16 3 482 0 bash [ 853.432850] [ 1240] 0 1240 26490 1 55 3 275 0 sshd [ 853.432854] [ 1303] 1000 1303 26490 0 52 3 279 0 sshd [ 853.432858] [ 1306] 1000 1306 5646 1 17 3 474 0 bash [ 853.432863] [ 1348] 0 1348 15773 1 36 3 120 0 sudo [ 853.432867] [ 1352] 0 1352 3450 0 12 3 44 0 dmesg [ 853.432871] [ 1356] 0 1356 15834 1 35 3 151 0 sudo [ 853.432875] [ 1362] 0 1362 11259 23 25 3 73 1000 gem_shrink [ 853.432879] [ 1363] 0 1363 109563 0 211 4 0 1000 gem_shrink [ 853.432884] [ 1364] 0 1364 109563 0 213 4 0 1000 gem_shrink [ 853.432888] [ 1365] 0 1365 109563 0 186 4 0 1000 gem_shrink [ 853.432893] [ 1366] 0 1366 109563 0 167 4 0 1000 gem_shrink [ 853.432897] [ 1367] 0 1367 76795 0 153 3 1 1000 gem_shrink [ 853.432901] [ 1368] 0 1368 76795 14710 150 3 48416 1000 gem_shrink [ 853.432905] [ 1369] 0 1369 76795 7367 138 3 49740 1000 gem_shrink [ 853.432909] [ 1370] 0 1370 109563 0 198 4 0 1000 gem_shrink [ 853.432914] [ 1371] 0 1371 109563 0 176 4 0 1000 gem_shrink [ 853.432918] [ 1373] 0 1373 109563 0 166 4 0 1000 gem_shrink [ 853.432922] [ 1374] 0 1374 76795 5960 141 3 52963 1000 gem_shrink [ 853.432927] [ 1375] 0 1375 109563 0 207 4 0 1000 gem_shrink [ 853.432931] [ 1376] 0 1376 76795 8233 148 3 53894 1000 gem_shrink [ 853.432935] [ 1377] 0 1377 76795 9167 143 3 50863 1000 gem_shrink [ 853.432939] [ 1378] 0 1378 109563 0 156 4 0 1000 gem_shrink [ 853.432943] [ 1379] 0 1379 76795 4163 129 3 48329 1000 gem_shrink [ 853.432947] [ 1380] 0 1380 76795 10139 142 3 49165 1000 gem_shrink [ 853.432951] [ 1381] 0 1381 76795 7858 122 3 41125 1000 gem_shrink [ 853.432955] [ 1382] 0 1382 76795 9563 148 3 52782 1000 gem_shrink [ 853.432973] [ 1383] 0 1383 76795 7482 101 3 30927 1000 gem_shrink [ 853.432978] [ 1384] 0 1384 76795 9941 125 3 40827 1000 gem_shrink [ 853.432982] [ 1385] 0 1385 76795 13023 117 3 33653 1000 gem_shrink [ 853.432986] [ 1386] 0 1386 76795 6217 97 3 29790 1000 gem_shrink [ 853.432990] [ 1387] 0 1387 76795 8773 108 3 32862 1000 gem_shrink [ 853.432994] [ 1388] 0 1388 76795 10821 93 3 23160 1000 gem_shrink [ 853.432999] [ 1389] 0 1389 76795 10798 124 3 39222 1000 gem_shrink [ 853.433002] [ 1390] 0 1390 76795 8870 104 3 30687 1000 gem_shrink [ 853.433006] [ 1391] 0 1391 44027 7737 87 3 24075 1000 gem_shrink [ 853.433011] [ 1392] 0 1392 44027 7074 73 3 17463 1000 gem_shrink [ 853.433015] [ 1393] 0 1393 699387 32766 1369 6 98 1000 gem_shrink [ 853.433019] [ 1394] 0 1394 633851 32770 1241 6 94 1000 gem_shrink [ 853.433023] [ 1395] 0 1395 666619 1 1305 6 95 1000 gem_shrink [ 853.433028] [ 1397] 0 1397 633851 7 1241 6 89 1000 gem_shrink [ 853.433031] [ 1398] 0 1398 699387 32773 1369 6 91 1000 gem_shrink [ 853.433035] [ 1399] 0 1399 699387 21418 1348 6 90 1000 gem_shrink [ 853.433039] [ 1400] 0 1400 732155 32774 1433 6 90 1000 gem_shrink [ 853.433043] [ 1404] 0 1404 699387 17966 1342 6 89 1000 gem_shrink [ 853.433048] [ 1407] 0 1407 502779 32775 985 5 89 1000 gem_shrink [ 853.433052] [ 1408] 0 1408 633851 15250 1208 6 90 1000 gem_shrink [ 853.433056] [ 1411] 0 1411 601083 32775 1177 5 89 1000 gem_shrink [ 853.433060] [ 1415] 0 1415 666619 28736 1299 6 89 1000 gem_shrink [ 853.433064] [ 1416] 0 1416 568315 32775 1113 5 89 1000 gem_shrink [ 853.433068] [ 1419] 0 1419 666619 6 1305 6 90 1000 gem_shrink [ 853.433072] [ 1421] 0 1421 601083 25375 1164 5 90 1000 gem_shrink [ 853.433076] [ 1422] 0 1422 1846268 0 24 3 97 1000 gem_shrink [ 853.433081] [ 1423] 0 1423 1846268 0 24 3 97 1000 gem_shrink [ 853.433085] [ 1426] 0 1426 1846268 0 24 3 97 1000 gem_shrink [ 853.433089] [ 1428] 0 1428 1846268 0 24 3 97 1000 gem_shrink [ 853.433092] [ 1429] 0 1429 1846268 0 24 3 97 1000 gem_shrink [ 853.433097] [ 1430] 0 1430 1846268 0 24 3 97 1000 gem_shrink [ 853.433101] [ 1432] 0 1432 1846268 0 24 3 98 1000 gem_shrink [ 853.433105] [ 1433] 0 1433 1846268 0 24 3 98 1000 gem_shrink [ 853.433109] [ 1434] 0 1434 1846268 0 24 3 98 1000 gem_shrink [ 853.433113] [ 1435] 0 1435 1846268 0 24 3 98 1000 gem_shrink [ 853.433117] [ 1436] 0 1436 1846268 0 24 3 98 1000 gem_shrink [ 853.433121] [ 1439] 0 1439 1846268 0 24 3 100 1000 gem_shrink [ 853.433125] [ 1441] 0 1441 1846268 3 24 3 93 1000 gem_shrink [ 853.433129] [ 1442] 0 1442 1846268 11 24 3 85 1000 gem_shrink [ 853.433133] [ 1443] 0 1443 1846268 11 24 3 85 1000 gem_shrink [ 853.433136] Out of memory: Kill process 1368 (gem_shrink) score 1011 or sacrifice child [ 853.433267] Killed process 1368 (gem_shrink) total-vm:307180kB, anon-rss:58836kB, file-rss:4kB, shmem-rss:0kB [ 853.453063] systemd-timesyn: page allocation stalls for 150041ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 853.453077] CPU: 1 PID: 481 Comm: systemd-timesyn Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 853.453079] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 853.453081] Call Trace: [ 853.453088]  dump_stack+0x67/0x97 [ 853.453092]  warn_alloc+0xd6/0x160 [ 853.453099]  __alloc_pages_nodemask+0xe54/0x1290 [ 853.453105]  ? find_get_entry+0x149/0x220 [ 853.453114]  filemap_fault+0x31e/0x610 [ 853.453121]  ext4_filemap_fault+0x2c/0x40 [ 853.453125]  __do_fault+0x19/0x70 [ 853.453129]  __handle_mm_fault+0x953/0xd70 [ 853.453136]  handle_mm_fault+0x17c/0x350 [ 853.453141]  __do_page_fault+0x279/0x560 [ 853.453147]  do_page_fault+0xc/0x10 [ 853.453150]  page_fault+0x22/0x30 [ 853.453153] RIP: 0033:0x7f7444dbc02d [ 853.453155] RSP: 002b:00007ffc523a71d0 EFLAGS: 00010207 [ 853.453159] RAX: 0000000000000001 RBX: 00000024f240b860 RCX: 00007f74445942a3 [ 853.453161] RDX: 0000000000000001 RSI: 00007ffc523a71d0 RDI: 0000000000000000 [ 853.453163] RBP: 00007ffc523a7300 R08: 0000000000000000 R09: 000000000000000e [ 853.453165] R10: 00000000ffffffff R11: 0000000000000000 R12: 00007ffc523a71d0 [ 853.453167] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 854.047304] oom_reaper: reaped process 1368 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 854.757826] thermald invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 854.757837] CPU: 1 PID: 682 Comm: thermald Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 854.757839] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 854.757842] Call Trace: [ 854.757849]  dump_stack+0x67/0x97 [ 854.757853]  dump_header+0x8d/0x3bb [ 854.757858]  ? trace_hardirqs_on+0xd/0x10 [ 854.757861]  ? _raw_spin_unlock_irqrestore+0x3d/0x60 [ 854.757866]  oom_kill_process+0x234/0x640 [ 854.757871]  out_of_memory+0xf1/0x340 [ 854.757875]  __alloc_pages_nodemask+0x11a1/0x1290 [ 854.757880]  ? find_get_entry+0x149/0x220 [ 854.757889]  filemap_fault+0x31e/0x610 [ 854.757895]  ext4_filemap_fault+0x2c/0x40 [ 854.757901]  __do_fault+0x19/0x70 [ 854.757904]  __handle_mm_fault+0x953/0xd70 [ 854.757911]  handle_mm_fault+0x17c/0x350 [ 854.757915]  __do_page_fault+0x279/0x560 [ 854.757920]  do_page_fault+0xc/0x10 [ 854.757924]  page_fault+0x22/0x30 [ 854.757927] RIP: 0033:0x7fb5fd081d10 [ 854.757930] RSP: 002b:00007fb5f8e1ecc8 EFLAGS: 00010293 [ 854.757933] RAX: 0000000000000000 RBX: 000000f2d7f04828 RCX: 00007fb5fd067cbd [ 854.757936] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 854.757938] RBP: 0000000000000004 R08: 0000000000000000 R09: 000000f2d7f0ab60 [ 854.757940] R10: 0000000000014438 R11: 0000000000000293 R12: 00007fb5f8e1ecf0 [ 854.757942] R13: 000000f2d7f04508 R14: 0000000000000002 R15: 000000f2d7f043f0 [ 854.757949] Mem-Info: [ 854.757954] active_anon:508026 inactive_anon:138394 isolated_anon:1792 active_file:24 inactive_file:30 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1033 shmem:141218 pagetables:24727 bounce:0 free:21175 free_pcp:900 free_cma:0 [ 854.757958] Node 0 active_anon:2032104kB inactive_anon:553576kB active_file:96kB inactive_file:120kB unevictable:0kB isolated(anon):7168kB isolated(file):0kB mapped:4132kB dirty:0kB writeback:0kB shmem:564872kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 854.757975] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 854.757977] lowmem_reserve[]: 0 3296 3708 3708 [ 854.757990] DMA32 free:61780kB min:59816kB low:74768kB high:89720kB active_anon:1902468kB inactive_anon:507116kB active_file:80kB inactive_file:72kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:78344kB bounce:0kB free_pcp:2008kB local_pcp:660kB free_cma:0kB [ 854.757992] lowmem_reserve[]: 0 0 412 412 [ 854.758005] Normal free:7820kB min:7480kB low:9348kB high:11216kB active_anon:129236kB inactive_anon:46368kB active_file:16kB inactive_file:48kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3152kB pagetables:20556kB bounce:0kB free_pcp:1592kB local_pcp:708kB free_cma:0kB [ 854.758007] lowmem_reserve[]: 0 0 0 0 [ 854.758018] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 854.758065] DMA32: 533*4kB (UME) 4640*8kB (UME) 1364*16kB (ME) 22*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61780kB [ 854.758098] Normal: 159*4kB (UME) 746*8kB (UME) 70*16kB (UM) 3*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7820kB [ 854.758132] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 854.758134] 141634 total pagecache pages [ 854.758142] 362 pages in swap cache [ 854.758145] Swap cache stats: add 1756943, delete 1776152, find 1901/3787 [ 854.758147] Free swap = 13788924kB [ 854.758149] Total swap = 16642044kB [ 854.758151] 1001381 pages RAM [ 854.758153] 0 pages HighMem/MovableOnly [ 854.758155] 27879 pages reserved [ 854.758157] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 854.758166] [ 264] 0 264 13464 1069 27 3 100 0 systemd-journal [ 854.758171] [ 283] 0 283 10802 0 22 3 310 -1000 systemd-udevd [ 854.758175] [ 481] 100 481 31893 12 31 4 123 0 systemd-timesyn [ 854.758180] [ 603] 114 603 116008 1 90 4 1138 0 whoopsie [ 854.758183] [ 609] 0 609 23949 42 49 3 253 0 cupsd [ 854.758188] [ 610] 0 610 7523 0 20 3 66 0 cgmanager [ 854.758192] [ 616] 0 616 7776 18 21 3 55 0 cron [ 854.758196] [ 626] 0 626 1097 0 8 3 49 0 acpid [ 854.758200] [ 630] 120 630 11253 14 26 3 86 0 avahi-daemon [ 854.758204] [ 632] 0 632 43333 64 40 3 140 0 thermald [ 854.758208] [ 635] 0 635 11117 0 26 3 147 0 systemd-logind [ 854.758212] [ 644] 104 644 64102 76 29 4 113 0 rsyslogd [ 854.758216] [ 646] 106 646 10925 122 26 3 112 -900 dbus-daemon [ 854.758220] [ 657] 120 657 11253 0 25 3 87 0 avahi-daemon [ 854.758225] [ 661] 7 661 20414 0 42 3 199 0 dbus [ 854.758229] [ 662] 7 662 20414 0 43 3 199 0 dbus [ 854.758233] [ 663] 7 663 20414 0 42 3 200 0 dbus [ 854.758236] [ 664] 7 664 20414 0 42 3 199 0 dbus [ 854.758240] [ 665] 0 665 70557 8 70 4 326 0 cups-browsed [ 854.758244] [ 666] 0 666 118701 0 82 3 729 0 NetworkManager [ 854.758249] [ 669] 0 669 105103 0 73 3 435 0 ModemManager [ 854.758253] [ 671] 0 671 52074 16 29 5 1558 0 snapd [ 854.758257] [ 755] 0 755 74914 57 50 3 192 0 polkitd [ 854.758262] [ 774] 0 774 4872 9 13 3 52 0 irqbalance [ 854.758266] [ 832] 0 832 16956 0 36 3 185 -1000 sshd [ 854.758270] [ 833] 102 833 11889 31 28 3 97 0 systemd-resolve [ 854.758274] [ 860] 0 860 19089 1 43 3 137 0 login [ 854.758278] [ 890] 0 890 4028 1 13 3 213 0 dhclient [ 854.758282] [ 899] 65534 899 13272 0 30 3 101 0 dnsmasq [ 854.758286] [ 1152] 1000 1152 15675 1 35 3 229 0 systemd [ 854.758290] [ 1156] 1000 1156 22452 0 46 3 701 0 (sd-pam) [ 854.758294] [ 1163] 1000 1163 10750 0 25 3 111 0 dbus-daemon [ 854.758298] [ 1189] 1000 1189 70872 1 39 3 191 0 gvfsd [ 854.758302] [ 1198] 1000 1198 46914 1 30 3 183 0 dconf-service [ 854.758306] [ 1219] 1000 1219 5653 1 16 3 482 0 bash [ 854.758311] [ 1240] 0 1240 26490 1 55 3 275 0 sshd [ 854.758315] [ 1303] 1000 1303 26490 0 52 3 279 0 sshd [ 854.758319] [ 1306] 1000 1306 5646 1 17 3 474 0 bash [ 854.758322] [ 1348] 0 1348 15773 1 36 3 120 0 sudo [ 854.758326] [ 1352] 0 1352 3450 0 12 3 44 0 dmesg [ 854.758330] [ 1356] 0 1356 15834 1 35 3 151 0 sudo [ 854.758334] [ 1362] 0 1362 11259 23 25 3 73 1000 gem_shrink [ 854.758339] [ 1363] 0 1363 109563 0 211 4 0 1000 gem_shrink [ 854.758344] [ 1365] 0 1365 109563 0 186 4 0 1000 gem_shrink [ 854.758348] [ 1366] 0 1366 109563 0 167 4 0 1000 gem_shrink [ 854.758353] [ 1367] 0 1367 76795 0 153 3 1 1000 gem_shrink [ 854.758357] [ 1368] 0 1368 76795 0 150 3 0 1000 gem_shrink [ 854.758362] [ 1369] 0 1369 76795 7367 138 3 49740 1000 gem_shrink [ 854.758366] [ 1370] 0 1370 109563 0 198 4 0 1000 gem_shrink [ 854.758370] [ 1371] 0 1371 109563 0 176 4 0 1000 gem_shrink [ 854.758375] [ 1373] 0 1373 109563 0 166 4 0 1000 gem_shrink [ 854.758379] [ 1374] 0 1374 76795 5960 141 3 52963 1000 gem_shrink [ 854.758383] [ 1375] 0 1375 109563 0 207 4 0 1000 gem_shrink [ 854.758388] [ 1376] 0 1376 76795 8233 148 3 53894 1000 gem_shrink [ 854.758392] [ 1377] 0 1377 76795 9167 143 3 50863 1000 gem_shrink [ 854.758397] [ 1378] 0 1378 109563 0 156 4 0 1000 gem_shrink [ 854.758401] [ 1379] 0 1379 76795 4163 129 3 48329 1000 gem_shrink [ 854.758405] [ 1380] 0 1380 76795 10139 142 3 49165 1000 gem_shrink [ 854.758409] [ 1381] 0 1381 76795 7858 122 3 41125 1000 gem_shrink [ 854.758412] [ 1382] 0 1382 76795 9563 148 3 52782 1000 gem_shrink [ 854.758417] [ 1383] 0 1383 76795 7482 101 3 30927 1000 gem_shrink [ 854.758421] [ 1384] 0 1384 76795 9941 125 3 40827 1000 gem_shrink [ 854.758425] [ 1385] 0 1385 76795 13023 117 3 33653 1000 gem_shrink [ 854.758429] [ 1386] 0 1386 76795 6217 97 3 29790 1000 gem_shrink [ 854.758433] [ 1387] 0 1387 76795 8773 108 3 32862 1000 gem_shrink [ 854.758437] [ 1388] 0 1388 76795 10821 93 3 23160 1000 gem_shrink [ 854.758441] [ 1389] 0 1389 76795 10798 124 3 39222 1000 gem_shrink [ 854.758445] [ 1390] 0 1390 76795 8870 104 3 30687 1000 gem_shrink [ 854.758450] [ 1391] 0 1391 44027 7737 87 3 24075 1000 gem_shrink [ 854.758454] [ 1392] 0 1392 44027 7074 73 3 17463 1000 gem_shrink [ 854.758458] [ 1393] 0 1393 699387 32766 1369 6 98 1000 gem_shrink [ 854.758462] [ 1394] 0 1394 633851 32770 1241 6 94 1000 gem_shrink [ 854.758466] [ 1395] 0 1395 666619 1 1305 6 95 1000 gem_shrink [ 854.758471] [ 1397] 0 1397 633851 7 1241 6 89 1000 gem_shrink [ 854.758475] [ 1398] 0 1398 699387 32773 1369 6 91 1000 gem_shrink [ 854.758479] [ 1399] 0 1399 699387 23021 1351 6 90 1000 gem_shrink [ 854.758483] [ 1400] 0 1400 732155 32774 1433 6 90 1000 gem_shrink [ 854.758487] [ 1404] 0 1404 699387 25397 1356 6 89 1000 gem_shrink [ 854.758491] [ 1407] 0 1407 502779 32775 985 5 89 1000 gem_shrink [ 854.758495] [ 1408] 0 1408 633851 15250 1208 6 90 1000 gem_shrink [ 854.758499] [ 1411] 0 1411 601083 32775 1177 5 89 1000 gem_shrink [ 854.758503] [ 1415] 0 1415 666619 32775 1305 6 89 1000 gem_shrink [ 854.758507] [ 1416] 0 1416 568315 32775 1113 5 89 1000 gem_shrink [ 854.758511] [ 1419] 0 1419 666619 6 1305 6 90 1000 gem_shrink [ 854.758516] [ 1421] 0 1421 601083 26595 1166 5 90 1000 gem_shrink [ 854.758520] [ 1422] 0 1422 1846268 0 24 3 97 1000 gem_shrink [ 854.758524] [ 1423] 0 1423 1846268 0 24 3 97 1000 gem_shrink [ 854.758528] [ 1426] 0 1426 1846268 0 24 3 97 1000 gem_shrink [ 854.758532] [ 1428] 0 1428 1846268 0 24 3 97 1000 gem_shrink [ 854.758536] [ 1429] 0 1429 1846268 0 24 3 97 1000 gem_shrink [ 854.758541] [ 1430] 0 1430 1846268 0 24 3 97 1000 gem_shrink [ 854.758545] [ 1432] 0 1432 1846268 0 24 3 98 1000 gem_shrink [ 854.758549] [ 1433] 0 1433 1846268 0 24 3 98 1000 gem_shrink [ 854.758553] [ 1434] 0 1434 1846268 0 24 3 98 1000 gem_shrink [ 854.758556] [ 1435] 0 1435 1846268 0 24 3 98 1000 gem_shrink [ 854.758560] [ 1436] 0 1436 1846268 0 24 3 98 1000 gem_shrink [ 854.758565] [ 1439] 0 1439 1846268 0 24 3 100 1000 gem_shrink [ 854.758569] [ 1441] 0 1441 1846268 3 24 3 93 1000 gem_shrink [ 854.758573] [ 1442] 0 1442 1846268 11 24 3 85 1000 gem_shrink [ 854.758577] [ 1443] 0 1443 1846268 11 24 3 85 1000 gem_shrink [ 854.758580] Out of memory: Kill process 1382 (gem_shrink) score 1011 or sacrifice child [ 854.758620] Killed process 1382 (gem_shrink) total-vm:307180kB, anon-rss:38248kB, file-rss:4kB, shmem-rss:0kB [ 855.013646] oom_reaper: reaped process 1382 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 856.556990] gem_shrink: page allocation stalls for 200983ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 856.557005] CPU: 1 PID: 1390 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 856.557007] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 856.557009] Call Trace: [ 856.557016]  dump_stack+0x67/0x97 [ 856.557020]  warn_alloc+0xd6/0x160 [ 856.557027]  __alloc_pages_nodemask+0xe54/0x1290 [ 856.557038]  __handle_mm_fault+0xb56/0xd70 [ 856.557046]  handle_mm_fault+0x17c/0x350 [ 856.557050]  __get_user_pages+0xfa/0x5c0 [ 856.557055]  ? lock_acquire+0x9e/0x1e0 [ 856.557061]  populate_vma_page_range+0x6c/0x70 [ 856.557065]  __mm_populate+0x92/0x110 [ 856.557070]  vm_mmap_pgoff+0xbe/0xd0 [ 856.557075]  SyS_mmap_pgoff+0x10a/0x220 [ 856.557078]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 856.557083]  SyS_mmap+0x16/0x20 [ 856.557086]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 856.557090] RIP: 0033:0x7fb0d70d8b0a [ 856.557092] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 856.557096] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 856.557098] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 856.557100] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 856.557102] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 856.557104] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 856.557112] warn_alloc_show_mem: 1 callbacks suppressed [ 856.557114] Mem-Info: [ 856.557119] active_anon:508243 inactive_anon:138989 isolated_anon:1760 active_file:64 inactive_file:0 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1033 shmem:141748 pagetables:24746 bounce:0 free:20961 free_pcp:0 free_cma:0 [ 856.557123] Node 0 active_anon:2032972kB inactive_anon:555956kB active_file:256kB inactive_file:0kB unevictable:0kB isolated(anon):7040kB isolated(file):0kB mapped:4132kB dirty:0kB writeback:0kB shmem:566992kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 856.557128] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 856.557130] lowmem_reserve[]: 0 3296 3708 3708 [ 856.557143] DMA32 free:61424kB min:59816kB low:74768kB high:89720kB active_anon:1902272kB inactive_anon:509848kB active_file:72kB inactive_file:80kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:78416kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 856.557144] lowmem_reserve[]: 0 0 412 412 [ 856.557158] Normal free:7320kB min:7480kB low:9348kB high:11216kB active_anon:129788kB inactive_anon:46868kB active_file:36kB inactive_file:36kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3152kB pagetables:20560kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 856.557159] lowmem_reserve[]: 0 0 0 0 [ 856.557170] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 856.557214] DMA32: 225*4kB (UME) 4527*8kB (UME) 1457*16kB (UME) 41*32kB (UM) 1*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61804kB [ 856.557248] Normal: 85*4kB (UH) 763*8kB (UME) 91*16kB (UM) 6*32kB (UM) 2*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8220kB [ 856.557282] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 856.557284] 142166 total pagecache pages [ 856.557292] 362 pages in swap cache [ 856.557294] Swap cache stats: add 1756943, delete 1776152, find 1901/3787 [ 856.557296] Free swap = 13999612kB [ 856.557298] Total swap = 16642044kB [ 856.557300] 1001381 pages RAM [ 856.557302] 0 pages HighMem/MovableOnly [ 856.557304] 27879 pages reserved [ 857.122979] gem_shrink: page allocation stalls for 201963ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 857.122994] CPU: 1 PID: 1436 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 857.122996] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 857.122998] Call Trace: [ 857.123005]  dump_stack+0x67/0x97 [ 857.123010]  warn_alloc+0xd6/0x160 [ 857.123017]  __alloc_pages_nodemask+0xe54/0x1290 [ 857.123026]  ? percpu_counter_add_batch+0x85/0xb0 [ 857.123032]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 857.123037]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 857.123097]  ? i915_gem_shrink+0x356/0x580 [i915] [ 857.123106]  shmem_read_mapping_page_gfp+0x31/0x50 [ 857.123141]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 857.123177]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 857.123209]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 857.123241]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 857.123273]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 857.123277]  drm_ioctl_kernel+0x64/0xb0 [ 857.123281]  drm_ioctl+0x2cd/0x390 [ 857.123317]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 857.123326]  ? __do_page_fault+0x29e/0x560 [ 857.123331]  do_vfs_ioctl+0x90/0x670 [ 857.123335]  ? up_read+0x1a/0x40 [ 857.123339]  ? trace_hardirqs_on_caller+0x118/0x180 [ 857.123343]  SyS_ioctl+0x3c/0x70 [ 857.123348]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 857.123351] RIP: 0033:0x7fb0d70d44b7 [ 857.123353] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 857.123357] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 857.123359] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 857.123362] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 857.123364] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 857.123366] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 857.126836] gem_shrink: page allocation stalls for 199342ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 857.126847] CPU: 1 PID: 1435 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 857.126849] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 857.126851] Call Trace: [ 857.126855]  dump_stack+0x67/0x97 [ 857.126859]  warn_alloc+0xd6/0x160 [ 857.126866]  __alloc_pages_nodemask+0xe54/0x1290 [ 857.126875]  ? percpu_counter_add_batch+0x85/0xb0 [ 857.126880]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 857.126885]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 857.126923]  ? i915_gem_shrink+0x356/0x580 [i915] [ 857.126931]  shmem_read_mapping_page_gfp+0x31/0x50 [ 857.126964]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 857.126999]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 857.127029]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 857.127060]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 857.127091]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 857.127096]  drm_ioctl_kernel+0x64/0xb0 [ 857.127100]  drm_ioctl+0x2cd/0x390 [ 857.127130]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 857.127137]  ? __do_page_fault+0x29e/0x560 [ 857.127143]  do_vfs_ioctl+0x90/0x670 [ 857.127147]  ? up_read+0x1a/0x40 [ 857.127150]  ? trace_hardirqs_on_caller+0x118/0x180 [ 857.127154]  SyS_ioctl+0x3c/0x70 [ 857.127159]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 857.127161] RIP: 0033:0x7fb0d70d44b7 [ 857.127163] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 857.127168] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 857.127170] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 857.127172] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 857.127174] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 857.127176] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 857.135991] gem_shrink: page allocation stalls for 200757ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 857.136005] CPU: 0 PID: 1391 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 857.136007] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 857.136009] Call Trace: [ 857.136015]  dump_stack+0x67/0x97 [ 857.136019]  warn_alloc+0xd6/0x160 [ 857.136026]  __alloc_pages_nodemask+0xe54/0x1290 [ 857.136037]  __handle_mm_fault+0xb56/0xd70 [ 857.136044]  handle_mm_fault+0x17c/0x350 [ 857.136049]  __get_user_pages+0xfa/0x5c0 [ 857.136053]  ? lock_acquire+0x9e/0x1e0 [ 857.136060]  populate_vma_page_range+0x6c/0x70 [ 857.136063]  __mm_populate+0x92/0x110 [ 857.136068]  vm_mmap_pgoff+0xbe/0xd0 [ 857.136074]  SyS_mmap_pgoff+0x10a/0x220 [ 857.136077]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 857.136083]  SyS_mmap+0x16/0x20 [ 857.136086]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 857.136089] RIP: 0033:0x7fb0d70d8b0a [ 857.136090] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 857.136094] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 857.136096] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 857.136099] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 857.136101] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 857.136103] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 857.277993] gem_shrink: page allocation stalls for 200913ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 857.278007] CPU: 0 PID: 1426 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 857.278010] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 857.278012] Call Trace: [ 857.278019]  dump_stack+0x67/0x97 [ 857.278023]  warn_alloc+0xd6/0x160 [ 857.278029]  __alloc_pages_nodemask+0xe54/0x1290 [ 857.278034]  ? __mem_cgroup_threshold+0xe5/0x290 [ 857.278043]  ? percpu_counter_add_batch+0x85/0xb0 [ 857.278048]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 857.278053]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 857.278109]  ? i915_gem_shrink+0x356/0x580 [i915] [ 857.278117]  shmem_read_mapping_page_gfp+0x31/0x50 [ 857.278151]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 857.278186]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 857.278216]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 857.278247]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 857.278277]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 857.278281]  drm_ioctl_kernel+0x64/0xb0 [ 857.278285]  drm_ioctl+0x2cd/0x390 [ 857.278314]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 857.278322]  ? __do_page_fault+0x29e/0x560 [ 857.278328]  do_vfs_ioctl+0x90/0x670 [ 857.278332]  ? up_read+0x1a/0x40 [ 857.278336]  ? trace_hardirqs_on_caller+0x118/0x180 [ 857.278340]  SyS_ioctl+0x3c/0x70 [ 857.278345]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 857.278348] RIP: 0033:0x7fb0d70d44b7 [ 857.278350] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 857.278354] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 857.278356] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 857.278358] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 857.278360] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 857.278362] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 859.390049] gem_shrink: page allocation stalls for 200321ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 859.390064] CPU: 1 PID: 1432 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 859.390066] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 859.390068] Call Trace: [ 859.390076]  dump_stack+0x67/0x97 [ 859.390080]  warn_alloc+0xd6/0x160 [ 859.390087]  __alloc_pages_nodemask+0xe54/0x1290 [ 859.390097]  ? percpu_counter_add_batch+0x85/0xb0 [ 859.390103]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 859.390108]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 859.390167]  ? i915_gem_shrink+0x356/0x580 [i915] [ 859.390176]  shmem_read_mapping_page_gfp+0x31/0x50 [ 859.390210]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 859.390247]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 859.390279]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 859.390311]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 859.390347]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 859.390352]  drm_ioctl_kernel+0x64/0xb0 [ 859.390357]  drm_ioctl+0x2cd/0x390 [ 859.390388]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 859.390397]  ? __do_page_fault+0x29e/0x560 [ 859.390402]  do_vfs_ioctl+0x90/0x670 [ 859.390407]  ? up_read+0x1a/0x40 [ 859.390411]  ? trace_hardirqs_on_caller+0x118/0x180 [ 859.390415]  SyS_ioctl+0x3c/0x70 [ 859.390420]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 859.390423] RIP: 0033:0x7fb0d70d44b7 [ 859.390425] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 859.390429] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 859.390432] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 859.390434] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 859.390436] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 859.390438] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 859.390446] warn_alloc_show_mem: 4 callbacks suppressed [ 859.390448] Mem-Info: [ 859.390454] active_anon:508883 inactive_anon:139408 isolated_anon:1312 active_file:22 inactive_file:27 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1033 shmem:141748 pagetables:24229 bounce:0 free:20888 free_pcp:269 free_cma:0 [ 859.390458] Node 0 active_anon:2035532kB inactive_anon:557632kB active_file:88kB inactive_file:108kB unevictable:0kB isolated(anon):5248kB isolated(file):0kB mapped:4132kB dirty:0kB writeback:0kB shmem:566992kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 859.390462] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 859.390464] lowmem_reserve[]: 0 3296 3708 3708 [ 859.390478] DMA32 free:61344kB min:59816kB low:74768kB high:89720kB active_anon:1903428kB inactive_anon:510572kB active_file:76kB inactive_file:84kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:77788kB bounce:0kB free_pcp:176kB local_pcp:176kB free_cma:0kB [ 859.390480] lowmem_reserve[]: 0 0 412 412 [ 859.390493] Normal free:7108kB min:7480kB low:9348kB high:11216kB active_anon:131408kB inactive_anon:46908kB active_file:12kB inactive_file:180kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3104kB pagetables:19120kB bounce:0kB free_pcp:900kB local_pcp:656kB free_cma:0kB [ 859.390494] lowmem_reserve[]: 0 0 0 0 [ 859.390505] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 859.390549] DMA32: 276*4kB (UME) 4444*8kB (UME) 1457*16kB (UME) 41*32kB (UM) 1*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61344kB [ 859.390582] Normal: 53*4kB (UMEH) 550*8kB (UME) 110*16kB (UME) 17*32kB (UM) 3*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7108kB [ 859.390616] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 859.390618] 142198 total pagecache pages [ 859.390627] 362 pages in swap cache [ 859.390629] Swap cache stats: add 1756943, delete 1776152, find 1901/3787 [ 859.390631] Free swap = 13999612kB [ 859.390633] Total swap = 16642044kB [ 859.390635] 1001381 pages RAM [ 859.390637] 0 pages HighMem/MovableOnly [ 859.390639] 27879 pages reserved [ 859.656022] gem_shrink: page allocation stalls for 201866ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 859.656037] CPU: 1 PID: 1377 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 859.656039] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 859.656041] Call Trace: [ 859.656048]  dump_stack+0x67/0x97 [ 859.656052]  warn_alloc+0xd6/0x160 [ 859.656059]  __alloc_pages_nodemask+0xe54/0x1290 [ 859.656070]  __handle_mm_fault+0xb56/0xd70 [ 859.656077]  handle_mm_fault+0x17c/0x350 [ 859.656082]  __get_user_pages+0xfa/0x5c0 [ 859.656086]  ? lock_acquire+0x9e/0x1e0 [ 859.656094]  populate_vma_page_range+0x6c/0x70 [ 859.656097]  __mm_populate+0x92/0x110 [ 859.656103]  vm_mmap_pgoff+0xbe/0xd0 [ 859.656109]  SyS_mmap_pgoff+0x10a/0x220 [ 859.656113]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 859.656118]  SyS_mmap+0x16/0x20 [ 859.656121]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 859.656124] RIP: 0033:0x7fb0d70d8b0a [ 859.656126] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 859.656131] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 859.656133] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 859.656135] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 859.656137] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 859.656139] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 860.367000] gem_shrink: page allocation stalls for 201287ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 860.367015] CPU: 0 PID: 1387 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 860.367017] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 860.367019] Call Trace: [ 860.367027]  dump_stack+0x67/0x97 [ 860.367032]  warn_alloc+0xd6/0x160 [ 860.367039]  __alloc_pages_nodemask+0xe54/0x1290 [ 860.367050]  __handle_mm_fault+0xb56/0xd70 [ 860.367057]  handle_mm_fault+0x17c/0x350 [ 860.367062]  __get_user_pages+0xfa/0x5c0 [ 860.367067]  ? lock_acquire+0x9e/0x1e0 [ 860.367074]  populate_vma_page_range+0x6c/0x70 [ 860.367078]  __mm_populate+0x92/0x110 [ 860.367083]  vm_mmap_pgoff+0xbe/0xd0 [ 860.367088]  SyS_mmap_pgoff+0x10a/0x220 [ 860.367092]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 860.367097]  SyS_mmap+0x16/0x20 [ 860.367100]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 860.367103] RIP: 0033:0x7fb0d70d8b0a [ 860.367105] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 860.367110] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 860.367112] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 860.367114] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 860.367116] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 860.367118] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 860.379990] gem_shrink: page allocation stalls for 201254ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 860.380004] CPU: 1 PID: 1434 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 860.380007] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 860.380008] Call Trace: [ 860.380015]  dump_stack+0x67/0x97 [ 860.380020]  warn_alloc+0xd6/0x160 [ 860.380027]  __alloc_pages_nodemask+0xe54/0x1290 [ 860.380036]  ? percpu_counter_add_batch+0x85/0xb0 [ 860.380041]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 860.380047]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 860.380108]  ? i915_gem_shrink+0x356/0x580 [i915] [ 860.380117]  shmem_read_mapping_page_gfp+0x31/0x50 [ 860.380151]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 860.380187]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 860.380219]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 860.380252]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 860.380283]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 860.380288]  drm_ioctl_kernel+0x64/0xb0 [ 860.380292]  drm_ioctl+0x2cd/0x390 [ 860.380323]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 860.380331]  ? __do_page_fault+0x29e/0x560 [ 860.380337]  do_vfs_ioctl+0x90/0x670 [ 860.380341]  ? up_read+0x1a/0x40 [ 860.380345]  ? trace_hardirqs_on_caller+0x118/0x180 [ 860.380349]  SyS_ioctl+0x3c/0x70 [ 860.380354]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 860.380357] RIP: 0033:0x7fb0d70d44b7 [ 860.380358] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 860.380362] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 860.380365] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 860.380367] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 860.380369] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 860.380371] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 860.662808] gem_shrink: page allocation stalls for 205020ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 860.662822] CPU: 0 PID: 1385 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 860.662824] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 860.662826] Call Trace: [ 860.662834]  dump_stack+0x67/0x97 [ 860.662838]  warn_alloc+0xd6/0x160 [ 860.662845]  __alloc_pages_nodemask+0xe54/0x1290 [ 860.662856]  __handle_mm_fault+0xb56/0xd70 [ 860.662863]  handle_mm_fault+0x17c/0x350 [ 860.662868]  __get_user_pages+0xfa/0x5c0 [ 860.662872]  ? lock_acquire+0x9e/0x1e0 [ 860.662878]  populate_vma_page_range+0x6c/0x70 [ 860.662882]  __mm_populate+0x92/0x110 [ 860.662887]  vm_mmap_pgoff+0xbe/0xd0 [ 860.662893]  SyS_mmap_pgoff+0x10a/0x220 [ 860.662896]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 860.662901]  SyS_mmap+0x16/0x20 [ 860.662905]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 860.662908] RIP: 0033:0x7fb0d70d8b0a [ 860.662910] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 860.662914] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 860.662916] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 860.662918] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 860.662920] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 860.662923] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 860.662930] warn_alloc_show_mem: 3 callbacks suppressed [ 860.662932] Mem-Info: [ 860.662937] active_anon:509330 inactive_anon:139354 isolated_anon:1376 active_file:29 inactive_file:20 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1033 shmem:141748 pagetables:24050 bounce:0 free:20845 free_pcp:248 free_cma:0 [ 860.662942] Node 0 active_anon:2037320kB inactive_anon:557416kB active_file:116kB inactive_file:80kB unevictable:0kB isolated(anon):5504kB isolated(file):0kB mapped:4132kB dirty:0kB writeback:0kB shmem:566992kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 860.662946] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 860.662948] lowmem_reserve[]: 0 3296 3708 3708 [ 860.662973] DMA32 free:60900kB min:59816kB low:74768kB high:89720kB active_anon:1903428kB inactive_anon:510112kB active_file:72kB inactive_file:88kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:77788kB bounce:0kB free_pcp:260kB local_pcp:260kB free_cma:0kB [ 860.662975] lowmem_reserve[]: 0 0 412 412 [ 860.662988] Normal free:7380kB min:7480kB low:9348kB high:11216kB active_anon:132628kB inactive_anon:46940kB active_file:44kB inactive_file:148kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:3104kB pagetables:18404kB bounce:0kB free_pcp:732kB local_pcp:492kB free_cma:0kB [ 860.662990] lowmem_reserve[]: 0 0 0 0 [ 860.663000] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 860.663045] DMA32: 318*4kB (UME) 4409*8kB (UME) 1457*16kB (UME) 41*32kB (UM) 1*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61232kB [ 860.663078] Normal: 188*4kB (UEH) 435*8kB (UME) 129*16kB (UME) 24*32kB (UM) 6*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7448kB [ 860.663112] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 860.663114] 142198 total pagecache pages [ 860.663122] 362 pages in swap cache [ 860.663125] Swap cache stats: add 1756943, delete 1776152, find 1901/3787 [ 860.663127] Free swap = 13999612kB [ 860.663128] Total swap = 16642044kB [ 860.663130] 1001381 pages RAM [ 860.663132] 0 pages HighMem/MovableOnly [ 860.663134] 27879 pages reserved [ 860.866005] gem_shrink: page allocation stalls for 259056ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 860.866019] CPU: 0 PID: 1442 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 860.866021] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 860.866023] Call Trace: [ 860.866029]  dump_stack+0x67/0x97 [ 860.866034]  warn_alloc+0xd6/0x160 [ 860.866042]  __alloc_pages_nodemask+0xe54/0x1290 [ 860.866052]  __get_free_pages+0xd/0x40 [ 860.866056]  sg_kmalloc+0x2d/0x50 [ 860.866059]  __sg_alloc_table+0x11f/0x180 [ 860.866063]  ? sg_miter_start+0x60/0x60 [ 860.866068]  sg_alloc_table+0x24/0xa0 [ 860.866120]  i915_gem_object_get_pages_gtt+0x9f/0x630 [i915] [ 860.866126]  ? lock_acquire+0x9e/0x1e0 [ 860.866161]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 860.866192]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 860.866225]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 860.866258]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 860.866263]  drm_ioctl_kernel+0x64/0xb0 [ 860.866267]  drm_ioctl+0x2cd/0x390 [ 860.866298]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 860.866306]  ? __do_page_fault+0x29e/0x560 [ 860.866311]  do_vfs_ioctl+0x90/0x670 [ 860.866315]  ? up_read+0x1a/0x40 [ 860.866318]  ? trace_hardirqs_on_caller+0x118/0x180 [ 860.866323]  SyS_ioctl+0x3c/0x70 [ 860.866328]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 860.866331] RIP: 0033:0x7fb0d70d44b7 [ 860.866333] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 860.866337] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 860.866339] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 860.866341] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 860.866343] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 860.866345] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 861.170995] gem_shrink: page allocation stalls for 204792ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 861.171009] CPU: 1 PID: 1391 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 861.171011] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 861.171013] Call Trace: [ 861.171021]  dump_stack+0x67/0x97 [ 861.171026]  warn_alloc+0xd6/0x160 [ 861.171033]  __alloc_pages_nodemask+0xe54/0x1290 [ 861.171045]  __handle_mm_fault+0xb56/0xd70 [ 861.171052]  handle_mm_fault+0x17c/0x350 [ 861.171057]  __get_user_pages+0xfa/0x5c0 [ 861.171061]  ? lock_acquire+0x9e/0x1e0 [ 861.171068]  populate_vma_page_range+0x6c/0x70 [ 861.171073]  __mm_populate+0x92/0x110 [ 861.171078]  vm_mmap_pgoff+0xbe/0xd0 [ 861.171084]  SyS_mmap_pgoff+0x10a/0x220 [ 861.171087]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 861.171092]  SyS_mmap+0x16/0x20 [ 861.171096]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 861.171099] RIP: 0033:0x7fb0d70d8b0a [ 861.171101] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 861.171105] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 861.171107] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 861.171109] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 861.171111] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 861.171113] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 862.937998] gem_shrink: page allocation stalls for 207072ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 862.938012] CPU: 0 PID: 1422 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 862.938015] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 862.938016] Call Trace: [ 862.938025]  dump_stack+0x67/0x97 [ 862.938029]  warn_alloc+0xd6/0x160 [ 862.938036]  __alloc_pages_nodemask+0xe54/0x1290 [ 862.938045]  ? percpu_counter_add_batch+0x85/0xb0 [ 862.938051]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 862.938056]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 862.938113]  ? i915_gem_shrink+0x356/0x580 [i915] [ 862.938122]  shmem_read_mapping_page_gfp+0x31/0x50 [ 862.938156]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 862.938193]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 862.938223]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 862.938255]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 862.938286]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 862.938290]  drm_ioctl_kernel+0x64/0xb0 [ 862.938295]  drm_ioctl+0x2cd/0x390 [ 862.938324]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 862.938332]  ? __do_page_fault+0x29e/0x560 [ 862.938338]  do_vfs_ioctl+0x90/0x670 [ 862.938343]  ? up_read+0x1a/0x40 [ 862.938346]  ? trace_hardirqs_on_caller+0x118/0x180 [ 862.938350]  SyS_ioctl+0x3c/0x70 [ 862.938355]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 862.938359] RIP: 0033:0x7fb0d70d44b7 [ 862.938361] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 862.938365] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 862.938367] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 862.938369] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 862.938371] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 862.938373] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 862.938381] warn_alloc_show_mem: 2 callbacks suppressed [ 862.938383] Mem-Info: [ 862.938389] active_anon:510466 inactive_anon:139935 isolated_anon:992 active_file:22 inactive_file:66 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1033 shmem:142014 pagetables:22832 bounce:0 free:20860 free_pcp:0 free_cma:0 [ 862.938393] Node 0 active_anon:2041864kB inactive_anon:559740kB active_file:88kB inactive_file:264kB unevictable:0kB isolated(anon):3968kB isolated(file):0kB mapped:4132kB dirty:0kB writeback:0kB shmem:568056kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 862.938398] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 862.938399] lowmem_reserve[]: 0 3296 3708 3708 [ 862.938412] DMA32 free:61208kB min:59816kB low:74768kB high:89720kB active_anon:1905052kB inactive_anon:511768kB active_file:76kB inactive_file:84kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:75748kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 862.938414] lowmem_reserve[]: 0 0 412 412 [ 862.938428] Normal free:7132kB min:7480kB low:9348kB high:11216kB active_anon:135672kB inactive_anon:48032kB active_file:12kB inactive_file:180kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2976kB pagetables:15572kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 862.938429] lowmem_reserve[]: 0 0 0 0 [ 862.938439] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 862.938482] DMA32: 566*4kB (UME) 4310*8kB (UME) 1458*16kB (UME) 41*32kB (UM) 1*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61448kB [ 862.938515] Normal: 401*4kB (UEH) 202*8kB (UMEH) 131*16kB (UME) 42*32kB (UME) 13*64kB (UE) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7492kB [ 862.938548] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 862.938551] 142464 total pagecache pages [ 862.938559] 362 pages in swap cache [ 862.938561] Swap cache stats: add 1756943, delete 1776152, find 1901/3787 [ 862.938563] Free swap = 13999612kB [ 862.938565] Total swap = 16642044kB [ 862.938568] 1001381 pages RAM [ 862.938569] 0 pages HighMem/MovableOnly [ 862.938571] 27879 pages reserved [ 863.206996] gem_shrink: page allocation stalls for 208104ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 863.207010] CPU: 0 PID: 1428 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 863.207012] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 863.207014] Call Trace: [ 863.207021]  dump_stack+0x67/0x97 [ 863.207025]  warn_alloc+0xd6/0x160 [ 863.207032]  __alloc_pages_nodemask+0xe54/0x1290 [ 863.207042]  ? percpu_counter_add_batch+0x85/0xb0 [ 863.207047]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 863.207052]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 863.207108]  ? i915_gem_shrink+0x356/0x580 [i915] [ 863.207117]  shmem_read_mapping_page_gfp+0x31/0x50 [ 863.207150]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 863.207186]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 863.207216]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 863.207248]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 863.207279]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 863.207284]  drm_ioctl_kernel+0x64/0xb0 [ 863.207289]  drm_ioctl+0x2cd/0x390 [ 863.207319]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 863.207327]  ? __do_page_fault+0x29e/0x560 [ 863.207332]  do_vfs_ioctl+0x90/0x670 [ 863.207337]  ? up_read+0x1a/0x40 [ 863.207340]  ? trace_hardirqs_on_caller+0x118/0x180 [ 863.207344]  SyS_ioctl+0x3c/0x70 [ 863.207350]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 863.207353] RIP: 0033:0x7fb0d70d44b7 [ 863.207355] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 863.207359] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 863.207361] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 863.207363] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 863.207365] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 863.207367] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 863.499993] gem_shrink: page allocation stalls for 208033ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 863.500008] CPU: 0 PID: 1423 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 863.500010] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 863.500012] Call Trace: [ 863.500019]  dump_stack+0x67/0x97 [ 863.500024]  warn_alloc+0xd6/0x160 [ 863.500031]  __alloc_pages_nodemask+0xe54/0x1290 [ 863.500040]  ? percpu_counter_add_batch+0x85/0xb0 [ 863.500045]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 863.500051]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 863.500108]  ? i915_gem_shrink+0x356/0x580 [i915] [ 863.500117]  shmem_read_mapping_page_gfp+0x31/0x50 [ 863.500152]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 863.500189]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 863.500221]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 863.500253]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 863.500283]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 863.500288]  drm_ioctl_kernel+0x64/0xb0 [ 863.500293]  drm_ioctl+0x2cd/0x390 [ 863.500323]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 863.500331]  ? __do_page_fault+0x29e/0x560 [ 863.500336]  do_vfs_ioctl+0x90/0x670 [ 863.500341]  ? up_read+0x1a/0x40 [ 863.500345]  ? trace_hardirqs_on_caller+0x118/0x180 [ 863.500349]  SyS_ioctl+0x3c/0x70 [ 863.500354]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 863.500357] RIP: 0033:0x7fb0d70d44b7 [ 863.500359] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 863.500363] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 863.500365] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 863.500367] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 863.500369] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 863.500371] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 864.566997] warn_alloc: 4 callbacks suppressed [ 864.567001] gem_shrink: page allocation stalls for 197776ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 864.567013] CPU: 1 PID: 1374 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 864.567015] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 864.567017] Call Trace: [ 864.567024]  dump_stack+0x67/0x97 [ 864.567029]  warn_alloc+0xd6/0x160 [ 864.567036]  __alloc_pages_nodemask+0xe54/0x1290 [ 864.567047]  __handle_mm_fault+0xb56/0xd70 [ 864.567055]  handle_mm_fault+0x17c/0x350 [ 864.567060]  __get_user_pages+0xfa/0x5c0 [ 864.567064]  ? lock_acquire+0x9e/0x1e0 [ 864.567070]  populate_vma_page_range+0x6c/0x70 [ 864.567074]  __mm_populate+0x92/0x110 [ 864.567079]  vm_mmap_pgoff+0xbe/0xd0 [ 864.567085]  SyS_mmap_pgoff+0x10a/0x220 [ 864.567088]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 864.567093]  SyS_mmap+0x16/0x20 [ 864.567096]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 864.567099] RIP: 0033:0x7fb0d70d8b0a [ 864.567101] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 864.567105] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 864.567107] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 864.567109] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 864.567111] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 864.567113] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 864.567121] warn_alloc_show_mem: 2 callbacks suppressed [ 864.567123] Mem-Info: [ 864.567129] active_anon:510574 inactive_anon:140065 isolated_anon:832 active_file:59 inactive_file:27 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1033 shmem:142014 pagetables:22832 bounce:0 free:20886 free_pcp:0 free_cma:0 [ 864.567133] Node 0 active_anon:2042296kB inactive_anon:560260kB active_file:236kB inactive_file:108kB unevictable:0kB isolated(anon):3328kB isolated(file):0kB mapped:4132kB dirty:0kB writeback:0kB shmem:568056kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 864.567137] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 864.567139] lowmem_reserve[]: 0 3296 3708 3708 [ 864.567153] DMA32 free:61448kB min:59816kB low:74768kB high:89720kB active_anon:1905552kB inactive_anon:511824kB active_file:76kB inactive_file:84kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:75748kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 864.567155] lowmem_reserve[]: 0 0 412 412 [ 864.567168] Normal free:6996kB min:7480kB low:9348kB high:11216kB active_anon:136048kB inactive_anon:48068kB active_file:12kB inactive_file:180kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2976kB pagetables:15572kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 864.567169] lowmem_reserve[]: 0 0 0 0 [ 864.567180] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 864.567224] DMA32: 566*4kB (UME) 4310*8kB (UME) 1458*16kB (UME) 41*32kB (UM) 1*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61448kB [ 864.567256] Normal: 401*4kB (UEH) 201*8kB (UEH) 108*16kB (UME) 42*32kB (UME) 13*64kB (UE) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7116kB [ 864.567291] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 864.567293] 142464 total pagecache pages [ 864.567302] 362 pages in swap cache [ 864.567305] Swap cache stats: add 1756943, delete 1776152, find 1901/3787 [ 864.567306] Free swap = 13999612kB [ 864.567308] Total swap = 16642044kB [ 864.567310] 1001381 pages RAM [ 864.567312] 0 pages HighMem/MovableOnly [ 864.567314] 27879 pages reserved [ 864.857242] gem_shrink: page allocation stalls for 209697ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 864.857258] CPU: 0 PID: 1436 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 864.857260] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 864.857262] Call Trace: [ 864.857269]  dump_stack+0x67/0x97 [ 864.857274]  warn_alloc+0xd6/0x160 [ 864.857280]  __alloc_pages_nodemask+0xe54/0x1290 [ 864.857290]  ? percpu_counter_add_batch+0x85/0xb0 [ 864.857295]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 864.857301]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 864.857359]  ? i915_gem_shrink+0x356/0x580 [i915] [ 864.857368]  shmem_read_mapping_page_gfp+0x31/0x50 [ 864.857402]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 864.857440]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 864.857472]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 864.857504]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 864.857536]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 864.857542]  drm_ioctl_kernel+0x64/0xb0 [ 864.857546]  drm_ioctl+0x2cd/0x390 [ 864.857577]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 864.857585]  ? __do_page_fault+0x29e/0x560 [ 864.857591]  do_vfs_ioctl+0x90/0x670 [ 864.857595]  ? up_read+0x1a/0x40 [ 864.857599]  ? trace_hardirqs_on_caller+0x118/0x180 [ 864.857603]  SyS_ioctl+0x3c/0x70 [ 864.857608]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 864.857611] RIP: 0033:0x7fb0d70d44b7 [ 864.857613] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 864.857617] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 864.857619] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 864.857621] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 864.857623] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 864.857625] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 864.955999] gem_shrink: page allocation stalls for 209784ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 864.956013] CPU: 0 PID: 1430 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 864.956015] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 864.956017] Call Trace: [ 864.956025]  dump_stack+0x67/0x97 [ 864.956030]  warn_alloc+0xd6/0x160 [ 864.956036]  __alloc_pages_nodemask+0xe54/0x1290 [ 864.956047]  ? percpu_counter_add_batch+0x85/0xb0 [ 864.956052]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 864.956057]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 864.956116]  ? i915_gem_shrink+0x356/0x580 [i915] [ 864.956125]  shmem_read_mapping_page_gfp+0x31/0x50 [ 864.956160]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 864.956196]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 864.956229]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 864.956261]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 864.956293]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 864.956297]  drm_ioctl_kernel+0x64/0xb0 [ 864.956302]  drm_ioctl+0x2cd/0x390 [ 864.956333]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 864.956342]  ? __do_page_fault+0x29e/0x560 [ 864.956347]  do_vfs_ioctl+0x90/0x670 [ 864.956352]  ? up_read+0x1a/0x40 [ 864.956355]  ? trace_hardirqs_on_caller+0x118/0x180 [ 864.956360]  SyS_ioctl+0x3c/0x70 [ 864.956365]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 864.956368] RIP: 0033:0x7fb0d70d44b7 [ 864.956370] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 864.956373] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 864.956376] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 864.956378] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 864.956380] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 864.956382] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 864.976000] gem_shrink: page allocation stalls for 207221ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 864.976013] CPU: 0 PID: 1379 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 864.976015] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 864.976017] Call Trace: [ 864.976025]  dump_stack+0x67/0x97 [ 864.976029]  warn_alloc+0xd6/0x160 [ 864.976036]  __alloc_pages_nodemask+0xe54/0x1290 [ 864.976047]  __handle_mm_fault+0xb56/0xd70 [ 864.976054]  handle_mm_fault+0x17c/0x350 [ 864.976059]  __get_user_pages+0xfa/0x5c0 [ 864.976063]  ? lock_acquire+0x9e/0x1e0 [ 864.976069]  populate_vma_page_range+0x6c/0x70 [ 864.976073]  __mm_populate+0x92/0x110 [ 864.976078]  vm_mmap_pgoff+0xbe/0xd0 [ 864.976083]  SyS_mmap_pgoff+0x10a/0x220 [ 864.976086]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 864.976092]  SyS_mmap+0x16/0x20 [ 864.976095]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 864.976098] RIP: 0033:0x7fb0d70d8b0a [ 864.976100] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 864.976104] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 864.976106] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 864.976108] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 864.976110] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 864.976111] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 864.977027] gem_shrink: page allocation stalls for 205897ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 864.977036] CPU: 0 PID: 1387 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 864.977038] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 864.977040] Call Trace: [ 864.977043]  dump_stack+0x67/0x97 [ 864.977047]  warn_alloc+0xd6/0x160 [ 864.977053]  __alloc_pages_nodemask+0xe54/0x1290 [ 864.977064]  __handle_mm_fault+0xb56/0xd70 [ 864.977071]  handle_mm_fault+0x17c/0x350 [ 864.977075]  __get_user_pages+0xfa/0x5c0 [ 864.977078]  ? lock_acquire+0x9e/0x1e0 [ 864.977085]  populate_vma_page_range+0x6c/0x70 [ 864.977088]  __mm_populate+0x92/0x110 [ 864.977093]  vm_mmap_pgoff+0xbe/0xd0 [ 864.977099]  SyS_mmap_pgoff+0x10a/0x220 [ 864.977101]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 864.977105]  SyS_mmap+0x16/0x20 [ 864.977108]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 864.977110] RIP: 0033:0x7fb0d70d8b0a [ 864.977112] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 864.977116] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 864.977118] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 864.977120] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 864.977122] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 864.977124] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 864.989997] gem_shrink: page allocation stalls for 18220ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 864.990011] CPU: 0 PID: 1397 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 864.990013] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 864.990015] Call Trace: [ 864.990021]  dump_stack+0x67/0x97 [ 864.990026]  warn_alloc+0xd6/0x160 [ 864.990032]  __alloc_pages_nodemask+0xe54/0x1290 [ 864.990038]  ? find_get_entry+0x149/0x220 [ 864.990045]  ? pagecache_get_page+0x27/0x230 [ 864.990050]  filemap_fault+0x31e/0x610 [ 864.990056]  ext4_filemap_fault+0x2c/0x40 [ 864.990061]  __do_fault+0x19/0x70 [ 864.990065]  __handle_mm_fault+0x953/0xd70 [ 864.990072]  handle_mm_fault+0x17c/0x350 [ 864.990076]  __do_page_fault+0x279/0x560 [ 864.990081]  do_page_fault+0xc/0x10 [ 864.990085]  page_fault+0x22/0x30 [ 864.990088] RIP: 0033:0x7fb0d70d8c57 [ 864.990090] RSP: 002b:00007fff02adcb78 EFLAGS: 00010206 [ 864.990093] RAX: 0000000000000000 RBX: 000000000000001e RCX: 00007fb0d70d8c57 [ 864.990096] RDX: 0000000000000008 RSI: 0000000008000000 RDI: 00007fb03dfd9000 [ 864.990098] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 864.990099] R10: 0000000000000022 R11: 0000000000000206 R12: 00007fb03dfd9000 [ 864.990101] R13: 0000000000000013 R14: 0000000000000004 R15: 0000000000000000 [ 865.117990] gem_shrink: page allocation stalls for 209544ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 865.118004] CPU: 1 PID: 1390 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 865.118006] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 865.118008] Call Trace: [ 865.118015]  dump_stack+0x67/0x97 [ 865.118020]  warn_alloc+0xd6/0x160 [ 865.118027]  __alloc_pages_nodemask+0xe54/0x1290 [ 865.118038]  __handle_mm_fault+0xb56/0xd70 [ 865.118046]  handle_mm_fault+0x17c/0x350 [ 865.118051]  __get_user_pages+0xfa/0x5c0 [ 865.118056]  ? lock_acquire+0x9e/0x1e0 [ 865.118062]  populate_vma_page_range+0x6c/0x70 [ 865.118066]  __mm_populate+0x92/0x110 [ 865.118072]  vm_mmap_pgoff+0xbe/0xd0 [ 865.118078]  SyS_mmap_pgoff+0x10a/0x220 [ 865.118081]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 865.118087]  SyS_mmap+0x16/0x20 [ 865.118090]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 865.118093] RIP: 0033:0x7fb0d70d8b0a [ 865.118096] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 865.118100] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 865.118102] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 865.118104] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 865.118106] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 865.118108] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 865.123506] gem_shrink: page allocation stalls for 198192ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 865.123519] CPU: 2 PID: 1383 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 865.123521] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 865.123523] Call Trace: [ 865.123528]  dump_stack+0x67/0x97 [ 865.123532]  warn_alloc+0xd6/0x160 [ 865.123539]  __alloc_pages_nodemask+0xe54/0x1290 [ 865.123550]  __handle_mm_fault+0xb56/0xd70 [ 865.123557]  handle_mm_fault+0x17c/0x350 [ 865.123562]  __get_user_pages+0xfa/0x5c0 [ 865.123566]  ? lock_acquire+0x9e/0x1e0 [ 865.123573]  populate_vma_page_range+0x6c/0x70 [ 865.123576]  __mm_populate+0x92/0x110 [ 865.123582]  vm_mmap_pgoff+0xbe/0xd0 [ 865.123587]  SyS_mmap_pgoff+0x10a/0x220 [ 865.123591]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 865.123596]  SyS_mmap+0x16/0x20 [ 865.123599]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 865.123602] RIP: 0033:0x7fb0d70d8b0a [ 865.123604] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 865.123609] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 865.123611] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 865.123613] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 865.123615] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 865.123617] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 865.418524] gem_shrink: page allocation stalls for 210188ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 865.418539] CPU: 0 PID: 1380 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 865.418542] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 865.418544] Call Trace: [ 865.418551]  dump_stack+0x67/0x97 [ 865.418556]  warn_alloc+0xd6/0x160 [ 865.418562]  __alloc_pages_nodemask+0xe54/0x1290 [ 865.418573]  __handle_mm_fault+0xb56/0xd70 [ 865.418581]  handle_mm_fault+0x17c/0x350 [ 865.418585]  __get_user_pages+0xfa/0x5c0 [ 865.418590]  ? lock_acquire+0x9e/0x1e0 [ 865.418596]  populate_vma_page_range+0x6c/0x70 [ 865.418600]  __mm_populate+0x92/0x110 [ 865.418605]  vm_mmap_pgoff+0xbe/0xd0 [ 865.418611]  SyS_mmap_pgoff+0x10a/0x220 [ 865.418614]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 865.418619]  SyS_mmap+0x16/0x20 [ 865.418623]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 865.418626] RIP: 0033:0x7fb0d70d8b0a [ 865.418628] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 865.418632] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 865.418635] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 865.418637] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 865.418639] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 865.418641] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 865.733025] gem_shrink: page allocation stalls for 210521ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 865.733039] CPU: 1 PID: 1443 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 865.733042] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 865.733044] Call Trace: [ 865.733051]  dump_stack+0x67/0x97 [ 865.733056]  warn_alloc+0xd6/0x160 [ 865.733062]  __alloc_pages_nodemask+0xe54/0x1290 [ 865.733073]  __get_free_pages+0xd/0x40 [ 865.733076]  sg_kmalloc+0x2d/0x50 [ 865.733080]  __sg_alloc_table+0x11f/0x180 [ 865.733083]  ? sg_miter_start+0x60/0x60 [ 865.733088]  sg_alloc_table+0x24/0xa0 [ 865.733149]  i915_gem_object_get_pages_gtt+0x9f/0x630 [i915] [ 865.733155]  ? lock_acquire+0x9e/0x1e0 [ 865.733190]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 865.733222]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 865.733254]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 865.733285]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 865.733290]  drm_ioctl_kernel+0x64/0xb0 [ 865.733294]  drm_ioctl+0x2cd/0x390 [ 865.733325]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 865.733333]  ? __do_page_fault+0x29e/0x560 [ 865.733338]  do_vfs_ioctl+0x90/0x670 [ 865.733343]  ? up_read+0x1a/0x40 [ 865.733347]  ? trace_hardirqs_on_caller+0x118/0x180 [ 865.733351]  SyS_ioctl+0x3c/0x70 [ 865.733357]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 865.733359] RIP: 0033:0x7fb0d70d44b7 [ 865.733361] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 865.733365] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 865.733368] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 865.733370] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 865.733372] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 865.733374] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 865.733382] warn_alloc_show_mem: 8 callbacks suppressed [ 865.733384] Mem-Info: [ 865.733389] active_anon:510594 inactive_anon:140022 isolated_anon:960 active_file:29 inactive_file:38 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1033 shmem:142014 pagetables:22832 bounce:0 free:20916 free_pcp:0 free_cma:0 [ 865.733394] Node 0 active_anon:2042376kB inactive_anon:560088kB active_file:116kB inactive_file:152kB unevictable:0kB isolated(anon):3840kB isolated(file):0kB mapped:4132kB dirty:0kB writeback:0kB shmem:568056kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 865.733399] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 865.733401] lowmem_reserve[]: 0 3296 3708 3708 [ 865.733414] DMA32 free:61448kB min:59816kB low:74768kB high:89720kB active_anon:1905552kB inactive_anon:512240kB active_file:72kB inactive_file:88kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:75748kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 865.733416] lowmem_reserve[]: 0 0 412 412 [ 865.733430] Normal free:7116kB min:7480kB low:9348kB high:11216kB active_anon:136424kB inactive_anon:48044kB active_file:44kB inactive_file:148kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2976kB pagetables:15572kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 865.733432] lowmem_reserve[]: 0 0 0 0 [ 865.733442] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 865.733486] DMA32: 566*4kB (UME) 4310*8kB (UME) 1458*16kB (UME) 41*32kB (UM) 1*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61448kB [ 865.733519] Normal: 401*4kB (UEH) 201*8kB (UEH) 108*16kB (UME) 42*32kB (UME) 13*64kB (UE) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7116kB [ 865.733553] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 865.733555] 142464 total pagecache pages [ 865.733563] 362 pages in swap cache [ 865.733566] Swap cache stats: add 1756943, delete 1776152, find 1901/3787 [ 865.733568] Free swap = 13999612kB [ 865.733570] Total swap = 16642044kB [ 865.733571] 1001381 pages RAM [ 865.733573] 0 pages HighMem/MovableOnly [ 865.733575] 27879 pages reserved [ 867.654203] kworker/2:5H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 867.654214] CPU: 2 PID: 1425 Comm: kworker/2:5H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 867.654217] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 867.654274] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 867.654279] Call Trace: [ 867.654286]  dump_stack+0x67/0x97 [ 867.654290]  dump_header+0x8d/0x3bb [ 867.654294]  ? trace_hardirqs_on+0xd/0x10 [ 867.654298]  ? _raw_spin_unlock_irqrestore+0x3d/0x60 [ 867.654304]  oom_kill_process+0x234/0x640 [ 867.654308]  out_of_memory+0xf1/0x340 [ 867.654313]  __alloc_pages_nodemask+0x11a1/0x1290 [ 867.654319]  ? __lock_acquire+0x28c/0x1790 [ 867.654326]  __handle_mm_fault+0xb56/0xd70 [ 867.654333]  handle_mm_fault+0x17c/0x350 [ 867.654338]  __get_user_pages+0xfa/0x5c0 [ 867.654344]  get_user_pages_remote+0x120/0x1a0 [ 867.654384]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 867.654391]  process_one_work+0x1fe/0x670 [ 867.654397]  worker_thread+0x49/0x3b0 [ 867.654402]  kthread+0x10f/0x150 [ 867.654405]  ? process_one_work+0x670/0x670 [ 867.654408]  ? kthread_create_on_node+0x40/0x40 [ 867.654412]  ret_from_fork+0x27/0x40 [ 867.654419] Mem-Info: [ 867.654424] active_anon:510594 inactive_anon:139934 isolated_anon:1024 active_file:22 inactive_file:0 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1033 shmem:142014 pagetables:22832 bounce:0 free:20916 free_pcp:0 free_cma:0 [ 867.654428] Node 0 active_anon:2042376kB inactive_anon:559736kB active_file:88kB inactive_file:0kB unevictable:0kB isolated(anon):4096kB isolated(file):0kB mapped:4132kB dirty:0kB writeback:0kB shmem:568056kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 867.654433] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:400kB inactive_anon:92kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 867.654435] lowmem_reserve[]: 0 3296 3708 3708 [ 867.654450] DMA32 free:61448kB min:59816kB low:74768kB high:89720kB active_anon:1905552kB inactive_anon:511504kB active_file:76kB inactive_file:84kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:75748kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 867.654452] lowmem_reserve[]: 0 0 412 412 [ 867.654467] Normal free:7116kB min:7480kB low:9348kB high:11216kB active_anon:136424kB inactive_anon:48028kB active_file:12kB inactive_file:40kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2976kB pagetables:15572kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 867.654469] lowmem_reserve[]: 0 0 0 0 [ 867.654481] DMA: 3*4kB (ME) 10*8kB (UM) 10*16kB (M) 8*32kB (UME) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15100kB [ 867.654529] DMA32: 566*4kB (UME) 4310*8kB (UME) 1458*16kB (UME) 41*32kB (UM) 1*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61448kB [ 867.654566] Normal: 401*4kB (UME) 201*8kB (UME) 108*16kB (UME) 42*32kB (UME) 13*64kB (UE) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7116kB [ 867.654605] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 867.654607] 142464 total pagecache pages [ 867.654616] 362 pages in swap cache [ 867.654618] Swap cache stats: add 1756943, delete 1776152, find 1901/3787 [ 867.654621] Free swap = 13999612kB [ 867.654623] Total swap = 16642044kB [ 867.654625] 1001381 pages RAM [ 867.654627] 0 pages HighMem/MovableOnly [ 867.654629] 27879 pages reserved [ 867.654631] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 867.654640] [ 264] 0 264 13464 1069 27 3 100 0 systemd-journal [ 867.654646] [ 283] 0 283 10802 0 22 3 310 -1000 systemd-udevd [ 867.654650] [ 481] 100 481 31893 12 31 4 123 0 systemd-timesyn [ 867.654654] [ 603] 114 603 116008 1 90 4 1138 0 whoopsie [ 867.654659] [ 609] 0 609 23949 42 49 3 253 0 cupsd [ 867.654663] [ 610] 0 610 7523 0 20 3 66 0 cgmanager [ 867.654668] [ 616] 0 616 7776 18 21 3 55 0 cron [ 867.654672] [ 626] 0 626 1097 0 8 3 49 0 acpid [ 867.654676] [ 630] 120 630 11253 14 26 3 86 0 avahi-daemon [ 867.654680] [ 632] 0 632 43333 64 40 3 140 0 thermald [ 867.654685] [ 635] 0 635 11117 0 26 3 147 0 systemd-logind [ 867.654689] [ 644] 104 644 64102 76 29 4 113 0 rsyslogd [ 867.654694] [ 646] 106 646 10925 122 26 3 112 -900 dbus-daemon [ 867.654698] [ 657] 120 657 11253 0 25 3 87 0 avahi-daemon [ 867.654702] [ 661] 7 661 20414 0 42 3 199 0 dbus [ 867.654706] [ 662] 7 662 20414 0 43 3 199 0 dbus [ 867.654710] [ 663] 7 663 20414 0 42 3 200 0 dbus [ 867.654715] [ 664] 7 664 20414 0 42 3 199 0 dbus [ 867.654719] [ 665] 0 665 70557 8 70 4 326 0 cups-browsed [ 867.654724] [ 666] 0 666 118701 0 82 3 729 0 NetworkManager [ 867.654728] [ 669] 0 669 105103 0 73 3 435 0 ModemManager [ 867.654732] [ 671] 0 671 52074 16 29 5 1558 0 snapd [ 867.654736] [ 755] 0 755 74914 57 50 3 192 0 polkitd [ 867.654741] [ 774] 0 774 4872 9 13 3 52 0 irqbalance [ 867.654745] [ 832] 0 832 16956 0 36 3 185 -1000 sshd [ 867.654750] [ 833] 102 833 11889 31 28 3 97 0 systemd-resolve [ 867.654753] [ 860] 0 860 19089 1 43 3 137 0 login [ 867.654757] [ 890] 0 890 4028 1 13 3 213 0 dhclient [ 867.654762] [ 899] 65534 899 13272 0 30 3 101 0 dnsmasq [ 867.654766] [ 1152] 1000 1152 15675 1 35 3 229 0 systemd [ 867.654771] [ 1156] 1000 1156 22452 0 46 3 701 0 (sd-pam) [ 867.654775] [ 1163] 1000 1163 10750 0 25 3 111 0 dbus-daemon [ 867.654780] [ 1189] 1000 1189 70872 1 39 3 191 0 gvfsd [ 867.654784] [ 1198] 1000 1198 46914 1 30 3 183 0 dconf-service [ 867.654788] [ 1219] 1000 1219 5653 1 16 3 482 0 bash [ 867.654792] [ 1240] 0 1240 26490 1 55 3 275 0 sshd [ 867.654796] [ 1303] 1000 1303 26490 0 52 3 279 0 sshd [ 867.654800] [ 1306] 1000 1306 5646 1 17 3 474 0 bash [ 867.654804] [ 1348] 0 1348 15773 1 36 3 120 0 sudo [ 867.654808] [ 1352] 0 1352 3450 0 12 3 44 0 dmesg [ 867.654813] [ 1356] 0 1356 15834 1 35 3 151 0 sudo [ 867.654817] [ 1362] 0 1362 11259 23 25 3 73 1000 gem_shrink [ 867.654827] [ 1369] 0 1369 76795 7565 138 3 49740 1000 gem_shrink [ 867.654833] [ 1374] 0 1374 76795 5960 141 3 52963 1000 gem_shrink [ 867.654838] [ 1376] 0 1376 76795 8497 148 3 53894 1000 gem_shrink [ 867.654842] [ 1377] 0 1377 76795 9431 144 3 50863 1000 gem_shrink [ 867.654847] [ 1379] 0 1379 76795 4163 129 3 48329 1000 gem_shrink [ 867.654852] [ 1380] 0 1380 76795 10139 142 3 49165 1000 gem_shrink [ 867.654856] [ 1381] 0 1381 76795 8452 123 3 41125 1000 gem_shrink [ 867.654860] [ 1383] 0 1383 76795 7482 101 3 30927 1000 gem_shrink [ 867.654865] [ 1384] 0 1384 76795 9941 125 3 40827 1000 gem_shrink [ 867.654869] [ 1385] 0 1385 76795 13023 117 3 33653 1000 gem_shrink [ 867.654874] [ 1386] 0 1386 76795 6217 97 3 29790 1000 gem_shrink [ 867.654878] [ 1387] 0 1387 76795 8773 108 3 32862 1000 gem_shrink [ 867.654883] [ 1388] 0 1388 76795 10821 93 3 23160 1000 gem_shrink [ 867.654887] [ 1389] 0 1389 76795 10798 124 3 39222 1000 gem_shrink [ 867.654892] [ 1390] 0 1390 76795 8870 104 3 30687 1000 gem_shrink [ 867.654896] [ 1391] 0 1391 44027 7737 87 3 24075 1000 gem_shrink [ 867.654901] [ 1392] 0 1392 44027 7206 73 3 17463 1000 gem_shrink [ 867.654905] [ 1393] 0 1393 699387 32766 1369 6 98 1000 gem_shrink [ 867.654910] [ 1394] 0 1394 633851 32770 1241 6 94 1000 gem_shrink [ 867.654914] [ 1395] 0 1395 666619 1 1305 6 95 1000 gem_shrink [ 867.654919] [ 1397] 0 1397 633851 7 1241 6 89 1000 gem_shrink [ 867.654923] [ 1398] 0 1398 699387 32773 1369 6 91 1000 gem_shrink [ 867.654927] [ 1399] 0 1399 699387 27685 1360 6 90 1000 gem_shrink [ 867.654931] [ 1400] 0 1400 732155 32774 1433 6 90 1000 gem_shrink [ 867.654935] [ 1404] 0 1404 699387 26488 1358 6 89 1000 gem_shrink [ 867.654940] [ 1407] 0 1407 502779 32775 985 5 89 1000 gem_shrink [ 867.654944] [ 1408] 0 1408 633851 19797 1217 6 90 1000 gem_shrink [ 867.654949] [ 1411] 0 1411 601083 32775 1177 5 89 1000 gem_shrink [ 867.654953] [ 1415] 0 1415 666619 32775 1305 6 89 1000 gem_shrink [ 867.654970] [ 1416] 0 1416 568315 32775 1113 5 89 1000 gem_shrink [ 867.654974] [ 1419] 0 1419 666619 6 1305 6 90 1000 gem_shrink [ 867.654979] [ 1421] 0 1421 601083 26981 1167 5 90 1000 gem_shrink [ 867.654984] [ 1422] 0 1422 1846268 0 24 3 97 1000 gem_shrink [ 867.654988] [ 1423] 0 1423 1846268 0 24 3 97 1000 gem_shrink [ 867.654993] [ 1426] 0 1426 1846268 0 24 3 97 1000 gem_shrink [ 867.654997] [ 1428] 0 1428 1846268 0 24 3 97 1000 gem_shrink [ 867.655001] [ 1429] 0 1429 1846268 0 24 3 97 1000 gem_shrink [ 867.655006] [ 1430] 0 1430 1846268 0 24 3 97 1000 gem_shrink [ 867.655010] [ 1432] 0 1432 1846268 0 24 3 98 1000 gem_shrink [ 867.655014] [ 1433] 0 1433 1846268 0 24 3 98 1000 gem_shrink [ 867.655018] [ 1434] 0 1434 1846268 0 24 3 98 1000 gem_shrink [ 867.655023] [ 1435] 0 1435 1846268 0 24 3 98 1000 gem_shrink [ 867.655027] [ 1436] 0 1436 1846268 0 24 3 98 1000 gem_shrink [ 867.655031] [ 1439] 0 1439 1846268 0 24 3 100 1000 gem_shrink [ 867.655035] [ 1441] 0 1441 1846268 3 24 3 93 1000 gem_shrink [ 867.655040] [ 1442] 0 1442 1846268 11 24 3 85 1000 gem_shrink [ 867.655044] [ 1443] 0 1443 1846268 11 24 3 85 1000 gem_shrink [ 867.655047] Out of memory: Kill process 1376 (gem_shrink) score 1011 or sacrifice child [ 867.655087] Killed process 1376 (gem_shrink) total-vm:307180kB, anon-rss:33984kB, file-rss:4kB, shmem-rss:0kB [ 867.877792] oom_reaper: reaped process 1376 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 869.694030] warn_alloc: 18 callbacks suppressed [ 869.694060] gem_shrink: page allocation stalls for 214522ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 869.694072] CPU: 1 PID: 1430 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 869.694074] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 869.694077] Call Trace: [ 869.694084]  dump_stack+0x67/0x97 [ 869.694089]  warn_alloc+0xd6/0x160 [ 869.694095]  __alloc_pages_nodemask+0xe54/0x1290 [ 869.694105]  ? percpu_counter_add_batch+0x85/0xb0 [ 869.694111]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 869.694117]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 869.694175]  ? i915_gem_shrink+0x356/0x580 [i915] [ 869.694185]  shmem_read_mapping_page_gfp+0x31/0x50 [ 869.694221]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 869.694257]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 869.694291]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 869.694329]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 869.694361]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 869.694365]  drm_ioctl_kernel+0x64/0xb0 [ 869.694369]  drm_ioctl+0x2cd/0x390 [ 869.694401]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 869.694409]  ? __do_page_fault+0x29e/0x560 [ 869.694414]  do_vfs_ioctl+0x90/0x670 [ 869.694419]  ? up_read+0x1a/0x40 [ 869.694423]  ? trace_hardirqs_on_caller+0x118/0x180 [ 869.694427]  SyS_ioctl+0x3c/0x70 [ 869.694432]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 869.694435] RIP: 0033:0x7fb0d70d44b7 [ 869.694437] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 869.694441] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 869.694443] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 869.694445] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 869.694447] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 869.694449] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 869.694457] Mem-Info: [ 869.694463] active_anon:509116 inactive_anon:141281 isolated_anon:928 active_file:67 inactive_file:17 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1033 shmem:143230 pagetables:22844 bounce:0 free:20861 free_pcp:0 free_cma:0 [ 869.694467] Node 0 active_anon:2036464kB inactive_anon:565124kB active_file:268kB inactive_file:68kB unevictable:0kB isolated(anon):3712kB isolated(file):0kB mapped:4132kB dirty:0kB writeback:0kB shmem:572920kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 869.694472] DMA free:15088kB min:280kB low:348kB high:416kB active_anon:392kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 869.694474] lowmem_reserve[]: 0 3296 3708 3708 [ 869.694487] DMA32 free:61032kB min:59816kB low:74768kB high:89720kB active_anon:1900800kB inactive_anon:516088kB active_file:244kB inactive_file:0kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:75792kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 869.694488] lowmem_reserve[]: 0 0 412 412 [ 869.694502] Normal free:7324kB min:7480kB low:9348kB high:11216kB active_anon:135300kB inactive_anon:48540kB active_file:24kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2976kB pagetables:15576kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 869.694504] lowmem_reserve[]: 0 0 0 0 [ 869.694513] DMA: 2*4kB (M) 9*8kB (UM) 10*16kB (ME) 8*32kB (UM) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15088kB [ 869.694557] DMA32: 160*4kB (UME) 4463*8kB (UME) 1493*16kB (UME) 25*32kB (ME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61032kB [ 869.694589] Normal: 389*4kB (UM) 271*8kB (UM) 91*16kB (UM) 41*32kB (UME) 13*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7324kB [ 869.694623] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 869.694625] 143680 total pagecache pages [ 869.694633] 362 pages in swap cache [ 869.694636] Swap cache stats: add 1756943, delete 1776152, find 1901/3787 [ 869.694638] Free swap = 14214908kB [ 869.694640] Total swap = 16642044kB [ 869.694641] 1001381 pages RAM [ 869.694643] 0 pages HighMem/MovableOnly [ 869.694645] 27879 pages reserved [ 869.729995] gem_shrink: page allocation stalls for 214574ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 869.730009] CPU: 0 PID: 1388 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 869.730011] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 869.730013] Call Trace: [ 869.730022]  dump_stack+0x67/0x97 [ 869.730026]  warn_alloc+0xd6/0x160 [ 869.730032]  __alloc_pages_nodemask+0xe54/0x1290 [ 869.730043]  __handle_mm_fault+0xb56/0xd70 [ 869.730051]  handle_mm_fault+0x17c/0x350 [ 869.730055]  __get_user_pages+0xfa/0x5c0 [ 869.730060]  ? lock_acquire+0x9e/0x1e0 [ 869.730066]  populate_vma_page_range+0x6c/0x70 [ 869.730070]  __mm_populate+0x92/0x110 [ 869.730075]  vm_mmap_pgoff+0xbe/0xd0 [ 869.730081]  SyS_mmap_pgoff+0x10a/0x220 [ 869.730084]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 869.730089]  SyS_mmap+0x16/0x20 [ 869.730092]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 869.730095] RIP: 0033:0x7fb0d70d8b0a [ 869.730097] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 869.730102] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 869.730104] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 869.730106] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 869.730108] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 869.730110] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 869.778992] gem_shrink: page allocation stalls for 12374ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 869.779006] CPU: 2 PID: 1398 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 869.779008] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 869.779010] Call Trace: [ 869.779017]  dump_stack+0x67/0x97 [ 869.779021]  warn_alloc+0xd6/0x160 [ 869.779028]  __alloc_pages_nodemask+0xe54/0x1290 [ 869.779033]  ? find_get_entry+0x149/0x220 [ 869.779041]  ? pagecache_get_page+0x27/0x230 [ 869.779045]  filemap_fault+0x31e/0x610 [ 869.779052]  ext4_filemap_fault+0x2c/0x40 [ 869.779057]  __do_fault+0x19/0x70 [ 869.779060]  __handle_mm_fault+0x953/0xd70 [ 869.779067]  handle_mm_fault+0x17c/0x350 [ 869.779072]  __do_page_fault+0x279/0x560 [ 869.779077]  do_page_fault+0xc/0x10 [ 869.779081]  page_fault+0x22/0x30 [ 869.779084] RIP: 0033:0x7fb0d70d44b7 [ 869.779086] RSP: 002b:00007fff02adcb08 EFLAGS: 00010246 [ 869.779090] RAX: fffffffffffffff5 RBX: 00000000ffffffff RCX: 00007fb0d70d44b7 [ 869.779092] RDX: 00007fff02adcb40 RSI: 00000000400c645f RDI: 0000000000000004 [ 869.779094] RBP: 00007fff02adcb40 R08: ffffffffffffffff R09: 0000000000000000 [ 869.779096] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f [ 869.779098] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000 [ 869.948986] gem_shrink: page allocation stalls for 214719ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 869.949001] CPU: 1 PID: 1380 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 869.949003] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 869.949005] Call Trace: [ 869.949012]  dump_stack+0x67/0x97 [ 869.949017]  warn_alloc+0xd6/0x160 [ 869.949023]  __alloc_pages_nodemask+0xe54/0x1290 [ 869.949034]  __handle_mm_fault+0xb56/0xd70 [ 869.949042]  handle_mm_fault+0x17c/0x350 [ 869.949047]  __get_user_pages+0xfa/0x5c0 [ 869.949051]  ? lock_acquire+0x9e/0x1e0 [ 869.949058]  populate_vma_page_range+0x6c/0x70 [ 869.949061]  __mm_populate+0x92/0x110 [ 869.949067]  vm_mmap_pgoff+0xbe/0xd0 [ 869.949074]  SyS_mmap_pgoff+0x10a/0x220 [ 869.949076]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 869.949082]  SyS_mmap+0x16/0x20 [ 869.949085]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 869.949088] RIP: 0033:0x7fb0d70d8b0a [ 869.949090] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 869.949094] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 869.949096] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 869.949098] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 869.949100] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 869.949102] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 870.064992] gem_shrink: page allocation stalls for 214831ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 870.065006] CPU: 1 PID: 1433 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 870.065008] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 870.065010] Call Trace: [ 870.065020]  dump_stack+0x67/0x97 [ 870.065024]  warn_alloc+0xd6/0x160 [ 870.065031]  __alloc_pages_nodemask+0xe54/0x1290 [ 870.065041]  ? percpu_counter_add_batch+0x85/0xb0 [ 870.065047]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 870.065052]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 870.065111]  ? i915_gem_shrink+0x356/0x580 [i915] [ 870.065120]  shmem_read_mapping_page_gfp+0x31/0x50 [ 870.065156]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 870.065191]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 870.065224]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 870.065258]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 870.065289]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 870.065295]  drm_ioctl_kernel+0x64/0xb0 [ 870.065299]  drm_ioctl+0x2cd/0x390 [ 870.065330]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 870.065339]  ? __do_page_fault+0x29e/0x560 [ 870.065345]  do_vfs_ioctl+0x90/0x670 [ 870.065349]  ? up_read+0x1a/0x40 [ 870.065353]  ? trace_hardirqs_on_caller+0x118/0x180 [ 870.065357]  SyS_ioctl+0x3c/0x70 [ 870.065362]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 870.065365] RIP: 0033:0x7fb0d70d44b7 [ 870.065367] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 870.065371] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 870.065373] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 870.065375] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 870.065377] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 870.065379] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 870.137188] kworker/3:0H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 870.137199] CPU: 3 PID: 31 Comm: kworker/3:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 870.137202] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 870.137257] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 870.137262] Call Trace: [ 870.137269]  dump_stack+0x67/0x97 [ 870.137273]  dump_header+0x8d/0x3bb [ 870.137278]  ? trace_hardirqs_on+0xd/0x10 [ 870.137281]  ? _raw_spin_unlock_irqrestore+0x3d/0x60 [ 870.137287]  oom_kill_process+0x234/0x640 [ 870.137292]  out_of_memory+0xf1/0x340 [ 870.137296]  __alloc_pages_nodemask+0x11a1/0x1290 [ 870.137302]  ? __lock_acquire+0x28c/0x1790 [ 870.137310]  __handle_mm_fault+0xb56/0xd70 [ 870.137317]  handle_mm_fault+0x17c/0x350 [ 870.137322]  __get_user_pages+0xfa/0x5c0 [ 870.137329]  get_user_pages_remote+0x120/0x1a0 [ 870.137366]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 870.137373]  process_one_work+0x1fe/0x670 [ 870.137379]  worker_thread+0x49/0x3b0 [ 870.137384]  kthread+0x10f/0x150 [ 870.137387]  ? process_one_work+0x670/0x670 [ 870.137390]  ? kthread_create_on_node+0x40/0x40 [ 870.137393]  ret_from_fork+0x27/0x40 [ 870.137401] Mem-Info: [ 870.137407] active_anon:509123 inactive_anon:141389 isolated_anon:768 active_file:21 inactive_file:29 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1033 shmem:143230 pagetables:22705 bounce:0 free:20829 free_pcp:219 free_cma:0 [ 870.137411] Node 0 active_anon:2036492kB inactive_anon:565556kB active_file:84kB inactive_file:116kB unevictable:0kB isolated(anon):3072kB isolated(file):0kB mapped:4132kB dirty:0kB writeback:0kB shmem:572920kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 870.137416] DMA free:15088kB min:280kB low:348kB high:416kB active_anon:392kB inactive_anon:108kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 870.137418] lowmem_reserve[]: 0 3296 3708 3708 [ 870.137433] DMA32 free:61032kB min:59816kB low:74768kB high:89720kB active_anon:1900800kB inactive_anon:516940kB active_file:52kB inactive_file:108kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:75572kB bounce:0kB free_pcp:220kB local_pcp:0kB free_cma:0kB [ 870.137435] lowmem_reserve[]: 0 0 412 412 [ 870.137449] Normal free:7196kB min:7480kB low:9348kB high:11216kB active_anon:135300kB inactive_anon:48536kB active_file:32kB inactive_file:44kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2976kB pagetables:15240kB bounce:0kB free_pcp:656kB local_pcp:0kB free_cma:0kB [ 870.137451] lowmem_reserve[]: 0 0 0 0 [ 870.137463] DMA: 2*4kB (M) 9*8kB (UM) 10*16kB (ME) 8*32kB (UM) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15088kB [ 870.137510] DMA32: 160*4kB (UME) 4463*8kB (UME) 1493*16kB (UME) 25*32kB (ME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61032kB [ 870.137545] Normal: 327*4kB (UM) 272*8kB (UM) 90*16kB (UM) 44*32kB (UME) 14*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7228kB [ 870.137583] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 870.137585] 143680 total pagecache pages [ 870.137593] 362 pages in swap cache [ 870.137596] Swap cache stats: add 1756943, delete 1776152, find 1901/3787 [ 870.137598] Free swap = 14214908kB [ 870.137600] Total swap = 16642044kB [ 870.137602] 1001381 pages RAM [ 870.137604] 0 pages HighMem/MovableOnly [ 870.137606] 27879 pages reserved [ 870.137608] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 870.137618] [ 264] 0 264 13464 1069 27 3 100 0 systemd-journal [ 870.137623] [ 283] 0 283 10802 0 22 3 310 -1000 systemd-udevd [ 870.137627] [ 481] 100 481 31893 12 31 4 123 0 systemd-timesyn [ 870.137632] [ 603] 114 603 116008 1 90 4 1138 0 whoopsie [ 870.137636] [ 609] 0 609 23949 42 49 3 253 0 cupsd [ 870.137640] [ 610] 0 610 7523 0 20 3 66 0 cgmanager [ 870.137645] [ 616] 0 616 7776 18 21 3 55 0 cron [ 870.137648] [ 626] 0 626 1097 0 8 3 49 0 acpid [ 870.137653] [ 630] 120 630 11253 14 26 3 86 0 avahi-daemon [ 870.137657] [ 632] 0 632 43333 64 40 3 140 0 thermald [ 870.137661] [ 635] 0 635 11117 0 26 3 147 0 systemd-logind [ 870.137666] [ 644] 104 644 64102 76 29 4 113 0 rsyslogd [ 870.137670] [ 646] 106 646 10925 122 26 3 112 -900 dbus-daemon [ 870.137674] [ 657] 120 657 11253 0 25 3 87 0 avahi-daemon [ 870.137678] [ 661] 7 661 20414 0 42 3 199 0 dbus [ 870.137683] [ 662] 7 662 20414 0 43 3 199 0 dbus [ 870.137687] [ 663] 7 663 20414 0 42 3 200 0 dbus [ 870.137692] [ 664] 7 664 20414 0 42 3 199 0 dbus [ 870.137696] [ 665] 0 665 70557 8 70 4 326 0 cups-browsed [ 870.137700] [ 666] 0 666 118701 0 82 3 729 0 NetworkManager [ 870.137704] [ 669] 0 669 105103 0 73 3 435 0 ModemManager [ 870.137708] [ 671] 0 671 52074 16 29 5 1558 0 snapd [ 870.137713] [ 755] 0 755 74914 57 50 3 192 0 polkitd [ 870.137717] [ 774] 0 774 4872 9 13 3 52 0 irqbalance [ 870.137722] [ 832] 0 832 16956 0 36 3 185 -1000 sshd [ 870.137726] [ 833] 102 833 11889 31 28 3 97 0 systemd-resolve [ 870.137729] [ 860] 0 860 19089 1 43 3 137 0 login [ 870.137734] [ 890] 0 890 4028 1 13 3 213 0 dhclient [ 870.137738] [ 899] 65534 899 13272 0 30 3 101 0 dnsmasq [ 870.137742] [ 1152] 1000 1152 15675 1 35 3 229 0 systemd [ 870.137746] [ 1156] 1000 1156 22452 0 46 3 701 0 (sd-pam) [ 870.137751] [ 1163] 1000 1163 10750 0 25 3 111 0 dbus-daemon [ 870.137754] [ 1189] 1000 1189 70872 1 39 3 191 0 gvfsd [ 870.137758] [ 1198] 1000 1198 46914 1 30 3 183 0 dconf-service [ 870.137763] [ 1219] 1000 1219 5653 1 16 3 482 0 bash [ 870.137767] [ 1240] 0 1240 26490 1 55 3 275 0 sshd [ 870.137771] [ 1303] 1000 1303 26490 0 52 3 279 0 sshd [ 870.137775] [ 1306] 1000 1306 5646 1 17 3 474 0 bash [ 870.137779] [ 1348] 0 1348 15773 1 36 3 120 0 sudo [ 870.137783] [ 1352] 0 1352 3450 0 12 3 44 0 dmesg [ 870.137787] [ 1356] 0 1356 15834 1 35 3 151 0 sudo [ 870.137791] [ 1362] 0 1362 11259 23 25 3 73 1000 gem_shrink [ 870.137801] [ 1369] 0 1369 76795 7565 138 3 49740 1000 gem_shrink [ 870.137808] [ 1374] 0 1374 76795 5960 141 3 52963 1000 gem_shrink [ 870.137813] [ 1377] 0 1377 76795 9431 144 3 50863 1000 gem_shrink [ 870.137819] [ 1379] 0 1379 76795 4163 129 3 48329 1000 gem_shrink [ 870.137823] [ 1380] 0 1380 76795 10139 142 3 49165 1000 gem_shrink [ 870.137827] [ 1381] 0 1381 76795 8452 123 3 41125 1000 gem_shrink [ 870.137832] [ 1383] 0 1383 76795 7482 101 3 30927 1000 gem_shrink [ 870.137836] [ 1384] 0 1384 76795 9941 125 3 40827 1000 gem_shrink [ 870.137840] [ 1385] 0 1385 76795 13023 117 3 33653 1000 gem_shrink [ 870.137844] [ 1386] 0 1386 76795 6217 97 3 29790 1000 gem_shrink [ 870.137848] [ 1387] 0 1387 76795 9499 109 3 32862 1000 gem_shrink [ 870.137853] [ 1388] 0 1388 76795 10821 93 3 23160 1000 gem_shrink [ 870.137857] [ 1389] 0 1389 76795 10798 124 3 39222 1000 gem_shrink [ 870.137861] [ 1390] 0 1390 76795 8870 104 3 30687 1000 gem_shrink [ 870.137866] [ 1391] 0 1391 44027 7737 87 3 24075 1000 gem_shrink [ 870.137870] [ 1392] 0 1392 44027 7206 73 3 17463 1000 gem_shrink [ 870.137874] [ 1393] 0 1393 699387 32766 1369 6 98 1000 gem_shrink [ 870.137879] [ 1394] 0 1394 633851 32770 1241 6 94 1000 gem_shrink [ 870.137883] [ 1395] 0 1395 666619 1 1305 6 95 1000 gem_shrink [ 870.137888] [ 1397] 0 1397 633851 7 1241 6 89 1000 gem_shrink [ 870.137891] [ 1398] 0 1398 699387 32773 1369 6 91 1000 gem_shrink [ 870.137895] [ 1399] 0 1399 699387 27685 1360 6 90 1000 gem_shrink [ 870.137899] [ 1400] 0 1400 732155 32774 1433 6 90 1000 gem_shrink [ 870.137904] [ 1404] 0 1404 699387 32775 1369 6 89 1000 gem_shrink [ 870.137908] [ 1407] 0 1407 502779 32775 985 5 89 1000 gem_shrink [ 870.137912] [ 1408] 0 1408 633851 19797 1217 6 90 1000 gem_shrink [ 870.137917] [ 1411] 0 1411 601083 32775 1177 5 89 1000 gem_shrink [ 870.137921] [ 1415] 0 1415 666619 32775 1305 6 89 1000 gem_shrink [ 870.137925] [ 1416] 0 1416 568315 32775 1113 5 89 1000 gem_shrink [ 870.137929] [ 1419] 0 1419 666619 6 1305 6 90 1000 gem_shrink [ 870.137934] [ 1421] 0 1421 601083 26981 1167 5 90 1000 gem_shrink [ 870.137938] [ 1422] 0 1422 1846268 0 24 3 97 1000 gem_shrink [ 870.137943] [ 1423] 0 1423 1846268 0 24 3 97 1000 gem_shrink [ 870.137947] [ 1426] 0 1426 1846268 0 24 3 97 1000 gem_shrink [ 870.137951] [ 1428] 0 1428 1846268 0 24 3 97 1000 gem_shrink [ 870.137955] [ 1429] 0 1429 1846268 0 24 3 97 1000 gem_shrink [ 870.137975] [ 1430] 0 1430 1846268 0 24 3 97 1000 gem_shrink [ 870.137979] [ 1432] 0 1432 1846268 0 24 3 98 1000 gem_shrink [ 870.137983] [ 1433] 0 1433 1846268 0 24 3 98 1000 gem_shrink [ 870.137988] [ 1434] 0 1434 1846268 0 24 3 98 1000 gem_shrink [ 870.137992] [ 1435] 0 1435 1846268 0 24 3 98 1000 gem_shrink [ 870.137996] [ 1436] 0 1436 1846268 0 24 3 98 1000 gem_shrink [ 870.138000] [ 1439] 0 1439 1846268 0 24 3 100 1000 gem_shrink [ 870.138004] [ 1441] 0 1441 1846268 3 24 3 93 1000 gem_shrink [ 870.138009] [ 1442] 0 1442 1846268 11 24 3 85 1000 gem_shrink [ 870.138013] [ 1443] 0 1443 1846268 11 24 3 85 1000 gem_shrink [ 870.138016] Out of memory: Kill process 1377 (gem_shrink) score 1011 or sacrifice child [ 870.138056] Killed process 1377 (gem_shrink) total-vm:307180kB, anon-rss:37720kB, file-rss:4kB, shmem-rss:0kB [ 870.393995] gem_shrink: page allocation stalls for 10801ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 870.394009] CPU: 0 PID: 1392 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 870.394012] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 870.394014] Call Trace: [ 870.394021]  dump_stack+0x67/0x97 [ 870.394025]  warn_alloc+0xd6/0x160 [ 870.394032]  __alloc_pages_nodemask+0xe54/0x1290 [ 870.394043]  __handle_mm_fault+0xb56/0xd70 [ 870.394051]  handle_mm_fault+0x17c/0x350 [ 870.394056]  __get_user_pages+0xfa/0x5c0 [ 870.394060]  ? lock_acquire+0x9e/0x1e0 [ 870.394066]  populate_vma_page_range+0x6c/0x70 [ 870.394070]  __mm_populate+0x92/0x110 [ 870.394076]  vm_mmap_pgoff+0xbe/0xd0 [ 870.394082]  SyS_mmap_pgoff+0x10a/0x220 [ 870.394085]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 870.394090]  SyS_mmap+0x16/0x20 [ 870.394094]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 870.394097] RIP: 0033:0x7fb0d70d8b0a [ 870.394099] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 870.394103] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 870.394105] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 870.394108] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 870.394110] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 870.394112] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 870.423570] oom_reaper: reaped process 1377 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 870.762990] gem_shrink: page allocation stalls for 213008ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 870.763004] CPU: 0 PID: 1379 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 870.763006] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 870.763008] Call Trace: [ 870.763016]  dump_stack+0x67/0x97 [ 870.763021]  warn_alloc+0xd6/0x160 [ 870.763027]  __alloc_pages_nodemask+0xe54/0x1290 [ 870.763038]  __handle_mm_fault+0xb56/0xd70 [ 870.763045]  handle_mm_fault+0x17c/0x350 [ 870.763050]  __get_user_pages+0xfa/0x5c0 [ 870.763054]  ? lock_acquire+0x9e/0x1e0 [ 870.763061]  populate_vma_page_range+0x6c/0x70 [ 870.763064]  __mm_populate+0x92/0x110 [ 870.763069]  vm_mmap_pgoff+0xbe/0xd0 [ 870.763075]  SyS_mmap_pgoff+0x10a/0x220 [ 870.763078]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 870.763083]  SyS_mmap+0x16/0x20 [ 870.763087]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 870.763090] RIP: 0033:0x7fb0d70d8b0a [ 870.763092] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 870.763096] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 870.763098] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 870.763100] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 870.763102] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 870.763104] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 870.763112] warn_alloc_show_mem: 5 callbacks suppressed [ 870.763114] Mem-Info: [ 870.763120] active_anon:507212 inactive_anon:143029 isolated_anon:832 active_file:30 inactive_file:58 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1033 shmem:144893 pagetables:22712 bounce:0 free:20837 free_pcp:451 free_cma:0 [ 870.763124] Node 0 active_anon:2028848kB inactive_anon:572116kB active_file:120kB inactive_file:232kB unevictable:0kB isolated(anon):3328kB isolated(file):0kB mapped:4132kB dirty:0kB writeback:0kB shmem:579572kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 870.763128] DMA free:15088kB min:280kB low:348kB high:416kB active_anon:392kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 870.763130] lowmem_reserve[]: 0 3296 3708 3708 [ 870.763144] DMA32 free:61032kB min:59816kB low:74768kB high:89720kB active_anon:1895132kB inactive_anon:521948kB active_file:104kB inactive_file:56kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:75628kB bounce:0kB free_pcp:720kB local_pcp:228kB free_cma:0kB [ 870.763146] lowmem_reserve[]: 0 0 412 412 [ 870.763158] Normal free:7228kB min:7480kB low:9348kB high:11216kB active_anon:133324kB inactive_anon:50312kB active_file:16kB inactive_file:176kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2960kB pagetables:15212kB bounce:0kB free_pcp:1084kB local_pcp:120kB free_cma:0kB [ 870.763159] lowmem_reserve[]: 0 0 0 0 [ 870.763170] DMA: 2*4kB (M) 9*8kB (UM) 10*16kB (ME) 8*32kB (UM) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15088kB [ 870.763213] DMA32: 110*4kB (UE) 4762*8kB (UM) 1406*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61032kB [ 870.763243] Normal: 605*4kB (UME) 289*8kB (UME) 74*16kB (UME) 25*32kB (UME) 8*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7228kB [ 870.763276] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 870.763279] 145343 total pagecache pages [ 870.763287] 362 pages in swap cache [ 870.763290] Swap cache stats: add 1756943, delete 1776152, find 1901/3787 [ 870.763292] Free swap = 14418172kB [ 870.763294] Total swap = 16642044kB [ 870.763295] 1001381 pages RAM [ 870.763297] 0 pages HighMem/MovableOnly [ 870.763299] 27879 pages reserved [ 870.782990] gem_shrink: page allocation stalls for 14278ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 870.783004] CPU: 0 PID: 1381 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 870.783006] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 870.783008] Call Trace: [ 870.783015]  dump_stack+0x67/0x97 [ 870.783020]  warn_alloc+0xd6/0x160 [ 870.783027]  __alloc_pages_nodemask+0xe54/0x1290 [ 870.783038]  __handle_mm_fault+0xb56/0xd70 [ 870.783044]  handle_mm_fault+0x17c/0x350 [ 870.783049]  __get_user_pages+0xfa/0x5c0 [ 870.783053]  ? lock_acquire+0x9e/0x1e0 [ 870.783060]  populate_vma_page_range+0x6c/0x70 [ 870.783063]  __mm_populate+0x92/0x110 [ 870.783068]  vm_mmap_pgoff+0xbe/0xd0 [ 870.783074]  SyS_mmap_pgoff+0x10a/0x220 [ 870.783077]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 870.783082]  SyS_mmap+0x16/0x20 [ 870.783086]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 870.783088] RIP: 0033:0x7fb0d70d8b0a [ 870.783091] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 870.783094] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 870.783096] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 870.783098] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 870.783101] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 870.783103] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 871.045985] gem_shrink: page allocation stalls for 215890ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 871.045999] CPU: 0 PID: 1388 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 871.046001] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 871.046003] Call Trace: [ 871.046010]  dump_stack+0x67/0x97 [ 871.046015]  warn_alloc+0xd6/0x160 [ 871.046022]  __alloc_pages_nodemask+0xe54/0x1290 [ 871.046032]  __handle_mm_fault+0xb56/0xd70 [ 871.046039]  handle_mm_fault+0x17c/0x350 [ 871.046044]  __get_user_pages+0xfa/0x5c0 [ 871.046048]  ? lock_acquire+0x9e/0x1e0 [ 871.046054]  populate_vma_page_range+0x6c/0x70 [ 871.046058]  __mm_populate+0x92/0x110 [ 871.046063]  vm_mmap_pgoff+0xbe/0xd0 [ 871.046068]  SyS_mmap_pgoff+0x10a/0x220 [ 871.046071]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 871.046076]  SyS_mmap+0x16/0x20 [ 871.046080]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 871.046082] RIP: 0033:0x7fb0d70d8b0a [ 871.046084] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 871.046089] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 871.046091] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 871.046093] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 871.046095] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 871.046096] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 871.134846] gem_shrink: page allocation stalls for 215904ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 871.134860] CPU: 1 PID: 1380 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 871.134862] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 871.134864] Call Trace: [ 871.134871]  dump_stack+0x67/0x97 [ 871.134876]  warn_alloc+0xd6/0x160 [ 871.134882]  __alloc_pages_nodemask+0xe54/0x1290 [ 871.134894]  __handle_mm_fault+0xb56/0xd70 [ 871.134901]  handle_mm_fault+0x17c/0x350 [ 871.134905]  __get_user_pages+0xfa/0x5c0 [ 871.134910]  ? lock_acquire+0x9e/0x1e0 [ 871.134916]  populate_vma_page_range+0x6c/0x70 [ 871.134920]  __mm_populate+0x92/0x110 [ 871.134925]  vm_mmap_pgoff+0xbe/0xd0 [ 871.134931]  SyS_mmap_pgoff+0x10a/0x220 [ 871.134934]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 871.134939]  SyS_mmap+0x16/0x20 [ 871.134943]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 871.134945] RIP: 0033:0x7fb0d70d8b0a [ 871.134947] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 871.134952] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 871.134954] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 871.134956] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 871.134958] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 871.134960] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 874.733993] warn_alloc: 16 callbacks suppressed [ 874.733997] gem_shrink: page allocation stalls for 219504ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 874.734010] CPU: 1 PID: 1380 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 874.734012] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 874.734014] Call Trace: [ 874.734021]  dump_stack+0x67/0x97 [ 874.734026]  warn_alloc+0xd6/0x160 [ 874.734033]  __alloc_pages_nodemask+0xe54/0x1290 [ 874.734044]  __handle_mm_fault+0xb56/0xd70 [ 874.734051]  handle_mm_fault+0x17c/0x350 [ 874.734056]  __get_user_pages+0xfa/0x5c0 [ 874.734060]  ? lock_acquire+0x9e/0x1e0 [ 874.734067]  populate_vma_page_range+0x6c/0x70 [ 874.734070]  __mm_populate+0x92/0x110 [ 874.734075]  vm_mmap_pgoff+0xbe/0xd0 [ 874.734081]  SyS_mmap_pgoff+0x10a/0x220 [ 874.734084]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 874.734089]  SyS_mmap+0x16/0x20 [ 874.734093]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 874.734095] RIP: 0033:0x7fb0d70d8b0a [ 874.734097] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 874.734102] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 874.734104] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 874.734105] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 874.734107] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 874.734109] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 874.734117] warn_alloc_show_mem: 3 callbacks suppressed [ 874.734119] Mem-Info: [ 874.734125] active_anon:507212 inactive_anon:143186 isolated_anon:896 active_file:30 inactive_file:58 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1033 shmem:145112 pagetables:22568 bounce:0 free:20946 free_pcp:0 free_cma:0 [ 874.734129] Node 0 active_anon:2028848kB inactive_anon:572744kB active_file:120kB inactive_file:232kB unevictable:0kB isolated(anon):3584kB isolated(file):0kB mapped:4132kB dirty:0kB writeback:0kB shmem:580448kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 874.734134] DMA free:15088kB min:280kB low:348kB high:416kB active_anon:392kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 874.734136] lowmem_reserve[]: 0 3296 3708 3708 [ 874.734150] DMA32 free:61448kB min:59816kB low:74768kB high:89720kB active_anon:1895132kB inactive_anon:522688kB active_file:104kB inactive_file:56kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:75432kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 874.734151] lowmem_reserve[]: 0 0 412 412 [ 874.734164] Normal free:7248kB min:7480kB low:9348kB high:11216kB active_anon:133324kB inactive_anon:50704kB active_file:16kB inactive_file:176kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2944kB pagetables:14832kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 874.734166] lowmem_reserve[]: 0 0 0 0 [ 874.734176] DMA: 2*4kB (M) 9*8kB (UM) 10*16kB (ME) 8*32kB (UM) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15088kB [ 874.734220] DMA32: 262*4kB (UME) 4766*8kB (UME) 1392*16kB (ME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61448kB [ 874.734249] Normal: 606*4kB (UME) 265*8kB (UME) 81*16kB (UME) 26*32kB (UME) 9*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7248kB [ 874.734283] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 874.734285] 145562 total pagecache pages [ 874.734293] 362 pages in swap cache [ 874.734295] Swap cache stats: add 1756943, delete 1776152, find 1901/3787 [ 874.734297] Free swap = 14418172kB [ 874.734299] Total swap = 16642044kB [ 874.734301] 1001381 pages RAM [ 874.734303] 0 pages HighMem/MovableOnly [ 874.734305] 27879 pages reserved [ 874.861994] gem_shrink: page allocation stalls for 13880ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 874.862009] CPU: 2 PID: 1369 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 874.862011] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 874.862013] Call Trace: [ 874.862021]  dump_stack+0x67/0x97 [ 874.862025]  warn_alloc+0xd6/0x160 [ 874.862032]  __alloc_pages_nodemask+0xe54/0x1290 [ 874.862043]  __handle_mm_fault+0xb56/0xd70 [ 874.862050]  handle_mm_fault+0x17c/0x350 [ 874.862054]  __get_user_pages+0xfa/0x5c0 [ 874.862058]  ? lock_acquire+0x9e/0x1e0 [ 874.862065]  populate_vma_page_range+0x6c/0x70 [ 874.862069]  __mm_populate+0x92/0x110 [ 874.862074]  vm_mmap_pgoff+0xbe/0xd0 [ 874.862080]  SyS_mmap_pgoff+0x10a/0x220 [ 874.862083]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 874.862087]  SyS_mmap+0x16/0x20 [ 874.862091]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 874.862094] RIP: 0033:0x7fb0d70d8b0a [ 874.862096] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 874.862101] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 874.862103] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 874.862105] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 874.862107] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 874.862109] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 874.871365] gem_shrink: page allocation stalls for 208080ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 874.871378] CPU: 0 PID: 1374 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 874.871380] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 874.871382] Call Trace: [ 874.871390]  dump_stack+0x67/0x97 [ 874.871394]  warn_alloc+0xd6/0x160 [ 874.871401]  __alloc_pages_nodemask+0xe54/0x1290 [ 874.871411]  __handle_mm_fault+0xb56/0xd70 [ 874.871418]  handle_mm_fault+0x17c/0x350 [ 874.871423]  __get_user_pages+0xfa/0x5c0 [ 874.871427]  ? lock_acquire+0x9e/0x1e0 [ 874.871434]  populate_vma_page_range+0x6c/0x70 [ 874.871438]  __mm_populate+0x92/0x110 [ 874.871444]  vm_mmap_pgoff+0xbe/0xd0 [ 874.871449]  SyS_mmap_pgoff+0x10a/0x220 [ 874.871453]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 874.871458]  SyS_mmap+0x16/0x20 [ 874.871461]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 874.871464] RIP: 0033:0x7fb0d70d8b0a [ 874.871466] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 874.871470] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 874.871473] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 874.871475] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 874.871477] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 874.871479] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 875.263993] gem_shrink: page allocation stalls for 220052ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 875.264007] CPU: 2 PID: 1443 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 875.264010] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 875.264012] Call Trace: [ 875.264019]  dump_stack+0x67/0x97 [ 875.264024]  warn_alloc+0xd6/0x160 [ 875.264031]  __alloc_pages_nodemask+0xe54/0x1290 [ 875.264042]  __get_free_pages+0xd/0x40 [ 875.264046]  sg_kmalloc+0x2d/0x50 [ 875.264049]  __sg_alloc_table+0x11f/0x180 [ 875.264052]  ? sg_miter_start+0x60/0x60 [ 875.264057]  sg_alloc_table+0x24/0xa0 [ 875.264113]  i915_gem_object_get_pages_gtt+0x9f/0x630 [i915] [ 875.264120]  ? lock_acquire+0x9e/0x1e0 [ 875.264156]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 875.264189]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 875.264222]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 875.264254]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 875.264259]  drm_ioctl_kernel+0x64/0xb0 [ 875.264263]  drm_ioctl+0x2cd/0x390 [ 875.264294]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 875.264302]  ? __do_page_fault+0x29e/0x560 [ 875.264307]  do_vfs_ioctl+0x90/0x670 [ 875.264311]  ? up_read+0x1a/0x40 [ 875.264315]  ? trace_hardirqs_on_caller+0x118/0x180 [ 875.264319]  SyS_ioctl+0x3c/0x70 [ 875.264324]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 875.264327] RIP: 0033:0x7fb0d70d44b7 [ 875.264329] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 875.264334] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 875.264336] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 875.264338] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 875.264340] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 875.264342] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 875.340052] gem_shrink: page allocation stalls for 208549ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 875.340066] CPU: 0 PID: 1374 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 875.340068] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 875.340070] Call Trace: [ 875.340077]  dump_stack+0x67/0x97 [ 875.340081]  warn_alloc+0xd6/0x160 [ 875.340088]  __alloc_pages_nodemask+0xe54/0x1290 [ 875.340099]  __handle_mm_fault+0xb56/0xd70 [ 875.340106]  handle_mm_fault+0x17c/0x350 [ 875.340111]  __get_user_pages+0xfa/0x5c0 [ 875.340115]  ? lock_acquire+0x9e/0x1e0 [ 875.340121]  populate_vma_page_range+0x6c/0x70 [ 875.340125]  __mm_populate+0x92/0x110 [ 875.340131]  vm_mmap_pgoff+0xbe/0xd0 [ 875.340137]  SyS_mmap_pgoff+0x10a/0x220 [ 875.340140]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 875.340145]  SyS_mmap+0x16/0x20 [ 875.340149]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 875.340152] RIP: 0033:0x7fb0d70d8b0a [ 875.340154] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 875.340158] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 875.340160] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 875.340162] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 875.340164] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 875.340166] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 875.405993] gem_shrink: page allocation stalls for 220250ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 875.406008] CPU: 1 PID: 1388 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 875.406010] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 875.406013] Call Trace: [ 875.406020]  dump_stack+0x67/0x97 [ 875.406025]  warn_alloc+0xd6/0x160 [ 875.406032]  __alloc_pages_nodemask+0xe54/0x1290 [ 875.406044]  __handle_mm_fault+0xb56/0xd70 [ 875.406050]  handle_mm_fault+0x17c/0x350 [ 875.406056]  __get_user_pages+0xfa/0x5c0 [ 875.406060]  ? lock_acquire+0x9e/0x1e0 [ 875.406067]  populate_vma_page_range+0x6c/0x70 [ 875.406070]  __mm_populate+0x92/0x110 [ 875.406075]  vm_mmap_pgoff+0xbe/0xd0 [ 875.406081]  SyS_mmap_pgoff+0x10a/0x220 [ 875.406085]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 875.406090]  SyS_mmap+0x16/0x20 [ 875.406093]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 875.406096] RIP: 0033:0x7fb0d70d8b0a [ 875.406098] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 875.406102] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 875.406104] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 875.406106] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 875.406108] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 875.406110] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 875.414414] gem_shrink: page allocation stalls for 217659ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 875.414428] CPU: 0 PID: 1379 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 875.414430] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 875.414432] Call Trace: [ 875.414439]  dump_stack+0x67/0x97 [ 875.414443]  warn_alloc+0xd6/0x160 [ 875.414450]  __alloc_pages_nodemask+0xe54/0x1290 [ 875.414460]  __handle_mm_fault+0xb56/0xd70 [ 875.414467]  handle_mm_fault+0x17c/0x350 [ 875.414473]  __get_user_pages+0xfa/0x5c0 [ 875.414477]  ? lock_acquire+0x9e/0x1e0 [ 875.414483]  populate_vma_page_range+0x6c/0x70 [ 875.414487]  __mm_populate+0x92/0x110 [ 875.414492]  vm_mmap_pgoff+0xbe/0xd0 [ 875.414497]  SyS_mmap_pgoff+0x10a/0x220 [ 875.414501]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 875.414506]  SyS_mmap+0x16/0x20 [ 875.414509]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 875.414512] RIP: 0033:0x7fb0d70d8b0a [ 875.414513] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 875.414517] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 875.414520] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 875.414522] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 875.414524] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 875.414526] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 875.433993] gem_shrink: page allocation stalls for 219069ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 875.434007] CPU: 1 PID: 1426 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 875.434008] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 875.434011] Call Trace: [ 875.434018]  dump_stack+0x67/0x97 [ 875.434022]  warn_alloc+0xd6/0x160 [ 875.434029]  __alloc_pages_nodemask+0xe54/0x1290 [ 875.434035]  ? __mem_cgroup_threshold+0xe5/0x290 [ 875.434042]  ? percpu_counter_add_batch+0x85/0xb0 [ 875.434048]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 875.434054]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 875.434115]  ? i915_gem_shrink+0x356/0x580 [i915] [ 875.434124]  shmem_read_mapping_page_gfp+0x31/0x50 [ 875.434158]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 875.434196]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 875.434228]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 875.434260]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 875.434295]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 875.434300]  drm_ioctl_kernel+0x64/0xb0 [ 875.434304]  drm_ioctl+0x2cd/0x390 [ 875.434334]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 875.434342]  ? __do_page_fault+0x29e/0x560 [ 875.434347]  do_vfs_ioctl+0x90/0x670 [ 875.434352]  ? up_read+0x1a/0x40 [ 875.434356]  ? trace_hardirqs_on_caller+0x118/0x180 [ 875.434360]  SyS_ioctl+0x3c/0x70 [ 875.434366]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 875.434368] RIP: 0033:0x7fb0d70d44b7 [ 875.434370] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 875.434374] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 875.434377] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 875.434379] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 875.434381] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 875.434383] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 875.450179] kworker/3:2H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 875.450191] CPU: 3 PID: 1402 Comm: kworker/3:2H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 875.450193] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 875.450255] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 875.450259] Call Trace: [ 875.450265]  dump_stack+0x67/0x97 [ 875.450270]  dump_header+0x8d/0x3bb [ 875.450274]  ? trace_hardirqs_on+0xd/0x10 [ 875.450277]  ? _raw_spin_unlock_irqrestore+0x3d/0x60 [ 875.450283]  oom_kill_process+0x234/0x640 [ 875.450288]  out_of_memory+0xf1/0x340 [ 875.450292]  __alloc_pages_nodemask+0x11a1/0x1290 [ 875.450299]  ? __lock_acquire+0x28c/0x1790 [ 875.450306]  __handle_mm_fault+0xb56/0xd70 [ 875.450313]  handle_mm_fault+0x17c/0x350 [ 875.450318]  __get_user_pages+0xfa/0x5c0 [ 875.450325]  get_user_pages_remote+0x120/0x1a0 [ 875.450363]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 875.450370]  process_one_work+0x1fe/0x670 [ 875.450376]  worker_thread+0x49/0x3b0 [ 875.450381]  kthread+0x10f/0x150 [ 875.450384]  ? process_one_work+0x670/0x670 [ 875.450387]  ? kthread_create_on_node+0x40/0x40 [ 875.450391]  ret_from_fork+0x27/0x40 [ 875.450398] Mem-Info: [ 875.450404] active_anon:507212 inactive_anon:143327 isolated_anon:726 active_file:30 inactive_file:0 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1033 shmem:145112 pagetables:22568 bounce:0 free:20946 free_pcp:0 free_cma:0 [ 875.450408] Node 0 active_anon:2028848kB inactive_anon:573308kB active_file:120kB inactive_file:0kB unevictable:0kB isolated(anon):2904kB isolated(file):0kB mapped:4132kB dirty:0kB writeback:0kB shmem:580448kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 875.450413] DMA free:15088kB min:280kB low:348kB high:416kB active_anon:392kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 875.450415] lowmem_reserve[]: 0 3296 3708 3708 [ 875.450429] DMA32 free:61448kB min:59816kB low:74768kB high:89720kB active_anon:1895132kB inactive_anon:523140kB active_file:104kB inactive_file:56kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:75432kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 875.450431] lowmem_reserve[]: 0 0 412 412 [ 875.450445] Normal free:7248kB min:7480kB low:9348kB high:11216kB active_anon:133324kB inactive_anon:50704kB active_file:16kB inactive_file:176kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2944kB pagetables:14832kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 875.450447] lowmem_reserve[]: 0 0 0 0 [ 875.450459] DMA: 2*4kB (M) 9*8kB (UM) 10*16kB (ME) 8*32kB (UM) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15088kB [ 875.450508] DMA32: 262*4kB (UME) 4766*8kB (UME) 1392*16kB (ME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61448kB [ 875.450540] Normal: 606*4kB (UME) 265*8kB (UME) 81*16kB (UME) 26*32kB (UME) 9*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7248kB [ 875.450578] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 875.450580] 145562 total pagecache pages [ 875.450588] 362 pages in swap cache [ 875.450591] Swap cache stats: add 1756943, delete 1776152, find 1901/3787 [ 875.450593] Free swap = 14418172kB [ 875.450595] Total swap = 16642044kB [ 875.450597] 1001381 pages RAM [ 875.450599] 0 pages HighMem/MovableOnly [ 875.450602] 27879 pages reserved [ 875.450604] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 875.450612] [ 264] 0 264 13464 1069 27 3 100 0 systemd-journal [ 875.450618] [ 283] 0 283 10802 0 22 3 310 -1000 systemd-udevd [ 875.450622] [ 481] 100 481 31893 12 31 4 123 0 systemd-timesyn [ 875.450626] [ 603] 114 603 116008 1 90 4 1138 0 whoopsie [ 875.450631] [ 609] 0 609 23949 42 49 3 253 0 cupsd [ 875.450635] [ 610] 0 610 7523 0 20 3 66 0 cgmanager [ 875.450639] [ 616] 0 616 7776 18 21 3 55 0 cron [ 875.450643] [ 626] 0 626 1097 0 8 3 49 0 acpid [ 875.450648] [ 630] 120 630 11253 14 26 3 86 0 avahi-daemon [ 875.450652] [ 632] 0 632 43333 64 40 3 140 0 thermald [ 875.450656] [ 635] 0 635 11117 0 26 3 147 0 systemd-logind [ 875.450661] [ 644] 104 644 64102 76 29 4 113 0 rsyslogd [ 875.450665] [ 646] 106 646 10925 122 26 3 112 -900 dbus-daemon [ 875.450669] [ 657] 120 657 11253 0 25 3 87 0 avahi-daemon [ 875.450673] [ 661] 7 661 20414 0 42 3 199 0 dbus [ 875.450677] [ 662] 7 662 20414 0 43 3 199 0 dbus [ 875.450682] [ 663] 7 663 20414 0 42 3 200 0 dbus [ 875.450686] [ 664] 7 664 20414 0 42 3 199 0 dbus [ 875.450690] [ 665] 0 665 70557 8 70 4 326 0 cups-browsed [ 875.450694] [ 666] 0 666 118701 0 82 3 729 0 NetworkManager [ 875.450698] [ 669] 0 669 105103 0 73 3 435 0 ModemManager [ 875.450703] [ 671] 0 671 52074 16 29 5 1558 0 snapd [ 875.450707] [ 755] 0 755 74914 57 50 3 192 0 polkitd [ 875.450711] [ 774] 0 774 4872 9 13 3 52 0 irqbalance [ 875.450716] [ 832] 0 832 16956 0 36 3 185 -1000 sshd [ 875.450720] [ 833] 102 833 11889 31 28 3 97 0 systemd-resolve [ 875.450724] [ 860] 0 860 19089 1 43 3 137 0 login [ 875.450728] [ 890] 0 890 4028 1 13 3 213 0 dhclient [ 875.450733] [ 899] 65534 899 13272 0 30 3 101 0 dnsmasq [ 875.450737] [ 1152] 1000 1152 15675 1 35 3 229 0 systemd [ 875.450741] [ 1156] 1000 1156 22452 0 46 3 701 0 (sd-pam) [ 875.450746] [ 1163] 1000 1163 10750 0 25 3 111 0 dbus-daemon [ 875.450750] [ 1189] 1000 1189 70872 1 39 3 191 0 gvfsd [ 875.450754] [ 1198] 1000 1198 46914 1 30 3 183 0 dconf-service [ 875.450758] [ 1219] 1000 1219 5653 1 16 3 482 0 bash [ 875.450761] [ 1240] 0 1240 26490 1 55 3 275 0 sshd [ 875.450765] [ 1303] 1000 1303 26490 0 52 3 279 0 sshd [ 875.450769] [ 1306] 1000 1306 5646 1 17 3 474 0 bash [ 875.450773] [ 1348] 0 1348 15773 1 36 3 120 0 sudo [ 875.450778] [ 1352] 0 1352 3450 0 12 3 44 0 dmesg [ 875.450782] [ 1356] 0 1356 15834 1 35 3 151 0 sudo [ 875.450786] [ 1362] 0 1362 11259 23 25 3 73 1000 gem_shrink [ 875.450795] [ 1369] 0 1369 76795 7565 138 3 49740 1000 gem_shrink [ 875.450802] [ 1374] 0 1374 76795 5960 141 3 52963 1000 gem_shrink [ 875.450809] [ 1379] 0 1379 76795 4163 129 3 48329 1000 gem_shrink [ 875.450813] [ 1380] 0 1380 76795 10139 142 3 49165 1000 gem_shrink [ 875.450817] [ 1381] 0 1381 76795 8452 123 3 41125 1000 gem_shrink [ 875.450822] [ 1383] 0 1383 76795 7812 102 3 30927 1000 gem_shrink [ 875.450826] [ 1384] 0 1384 76795 15683 137 3 40827 1000 gem_shrink [ 875.450831] [ 1385] 0 1385 76795 13023 117 3 33653 1000 gem_shrink [ 875.450835] [ 1386] 0 1386 76795 6217 97 3 29790 1000 gem_shrink [ 875.450839] [ 1387] 0 1387 76795 9499 109 3 32862 1000 gem_shrink [ 875.450844] [ 1388] 0 1388 76795 10821 93 3 23160 1000 gem_shrink [ 875.450848] [ 1389] 0 1389 76795 10798 124 3 39222 1000 gem_shrink [ 875.450853] [ 1390] 0 1390 76795 10388 107 3 30687 1000 gem_shrink [ 875.450858] [ 1391] 0 1391 44027 7737 87 3 24075 1000 gem_shrink [ 875.450862] [ 1392] 0 1392 44027 7206 73 3 17463 1000 gem_shrink [ 875.450867] [ 1393] 0 1393 699387 32766 1369 6 98 1000 gem_shrink [ 875.450871] [ 1394] 0 1394 633851 32770 1241 6 94 1000 gem_shrink [ 875.450875] [ 1395] 0 1395 666619 1 1305 6 95 1000 gem_shrink [ 875.450880] [ 1397] 0 1397 633851 7 1241 6 89 1000 gem_shrink [ 875.450883] [ 1398] 0 1398 699387 32773 1369 6 91 1000 gem_shrink [ 875.450887] [ 1399] 0 1399 699387 27685 1360 6 90 1000 gem_shrink [ 875.450891] [ 1400] 0 1400 732155 32774 1433 6 90 1000 gem_shrink [ 875.450896] [ 1404] 0 1404 699387 32775 1369 6 89 1000 gem_shrink [ 875.450901] [ 1407] 0 1407 502779 32775 985 5 89 1000 gem_shrink [ 875.450905] [ 1408] 0 1408 633851 19797 1217 6 90 1000 gem_shrink [ 875.450909] [ 1411] 0 1411 601083 32775 1177 5 89 1000 gem_shrink [ 875.450914] [ 1415] 0 1415 666619 32775 1305 6 89 1000 gem_shrink [ 875.450918] [ 1416] 0 1416 568315 32775 1113 5 89 1000 gem_shrink [ 875.450923] [ 1419] 0 1419 666619 6 1305 6 90 1000 gem_shrink [ 875.450927] [ 1421] 0 1421 601083 26981 1167 5 90 1000 gem_shrink [ 875.450931] [ 1422] 0 1422 1846268 0 24 3 97 1000 gem_shrink [ 875.450935] [ 1423] 0 1423 1846268 0 24 3 97 1000 gem_shrink [ 875.450940] [ 1426] 0 1426 1846268 0 24 3 97 1000 gem_shrink [ 875.450944] [ 1428] 0 1428 1846268 0 24 3 97 1000 gem_shrink [ 875.450949] [ 1429] 0 1429 1846268 0 24 3 97 1000 gem_shrink [ 875.450953] [ 1430] 0 1430 1846268 0 24 3 97 1000 gem_shrink [ 875.450971] [ 1432] 0 1432 1846268 0 24 3 98 1000 gem_shrink [ 875.450975] [ 1433] 0 1433 1846268 0 24 3 98 1000 gem_shrink [ 875.450979] [ 1434] 0 1434 1846268 0 24 3 98 1000 gem_shrink [ 875.450984] [ 1435] 0 1435 1846268 0 24 3 98 1000 gem_shrink [ 875.450988] [ 1436] 0 1436 1846268 0 24 3 98 1000 gem_shrink [ 875.450992] [ 1439] 0 1439 1846268 0 24 3 100 1000 gem_shrink [ 875.450997] [ 1441] 0 1441 1846268 3 24 3 93 1000 gem_shrink [ 875.451000] [ 1442] 0 1442 1846268 11 24 3 85 1000 gem_shrink [ 875.451004] [ 1443] 0 1443 1846268 11 24 3 85 1000 gem_shrink [ 875.451007] Out of memory: Kill process 1380 (gem_shrink) score 1011 or sacrifice child [ 875.451048] Killed process 1380 (gem_shrink) total-vm:307180kB, anon-rss:40552kB, file-rss:4kB, shmem-rss:0kB [ 875.573821] oom_reaper: reaped process 1380 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 875.900993] gem_shrink: page allocation stalls for 216770ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 875.901008] CPU: 1 PID: 1389 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 875.901010] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 875.901012] Call Trace: [ 875.901019]  dump_stack+0x67/0x97 [ 875.901023]  warn_alloc+0xd6/0x160 [ 875.901031]  __alloc_pages_nodemask+0xe54/0x1290 [ 875.901042]  __handle_mm_fault+0xb56/0xd70 [ 875.901050]  handle_mm_fault+0x17c/0x350 [ 875.901054]  __get_user_pages+0xfa/0x5c0 [ 875.901059]  ? lock_acquire+0x9e/0x1e0 [ 875.901066]  populate_vma_page_range+0x6c/0x70 [ 875.901070]  __mm_populate+0x92/0x110 [ 875.901075]  vm_mmap_pgoff+0xbe/0xd0 [ 875.901080]  SyS_mmap_pgoff+0x10a/0x220 [ 875.901083]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 875.901088]  SyS_mmap+0x16/0x20 [ 875.901092]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 875.901095] RIP: 0033:0x7fb0d70d8b0a [ 875.901097] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 875.901101] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 875.901103] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 875.901105] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 875.901107] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 875.901109] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 875.901117] warn_alloc_show_mem: 7 callbacks suppressed [ 875.901119] Mem-Info: [ 875.901124] active_anon:505678 inactive_anon:144014 isolated_anon:800 active_file:30 inactive_file:58 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1033 shmem:145860 pagetables:22584 bounce:0 free:20919 free_pcp:498 free_cma:0 [ 875.901129] Node 0 active_anon:2022712kB inactive_anon:576056kB active_file:120kB inactive_file:232kB unevictable:0kB isolated(anon):3200kB isolated(file):0kB mapped:4132kB dirty:0kB writeback:0kB shmem:583440kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 875.901133] DMA free:15104kB min:280kB low:348kB high:416kB active_anon:376kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 875.901134] lowmem_reserve[]: 0 3296 3708 3708 [ 875.901148] DMA32 free:61200kB min:59816kB low:74768kB high:89720kB active_anon:1891184kB inactive_anon:525216kB active_file:80kB inactive_file:80kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:75488kB bounce:0kB free_pcp:1056kB local_pcp:0kB free_cma:0kB [ 875.901150] lowmem_reserve[]: 0 0 412 412 [ 875.901163] Normal free:7372kB min:7480kB low:9348kB high:11216kB active_anon:131152kB inactive_anon:50608kB active_file:40kB inactive_file:140kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2944kB pagetables:14840kB bounce:0kB free_pcp:936kB local_pcp:0kB free_cma:0kB [ 875.901165] lowmem_reserve[]: 0 0 0 0 [ 875.901175] DMA: 6*4kB (M) 9*8kB (UM) 10*16kB (ME) 8*32kB (UM) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15104kB [ 875.901219] DMA32: 90*4kB (U) 4899*8kB (UME) 1353*16kB (ME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61200kB [ 875.901248] Normal: 407*4kB (ME) 340*8kB (UME) 91*16kB (UME) 31*32kB (UME) 9*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7372kB [ 875.901282] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 875.901284] 146310 total pagecache pages [ 875.901293] 362 pages in swap cache [ 875.901295] Swap cache stats: add 1756943, delete 1776152, find 1901/3787 [ 875.901297] Free swap = 14614268kB [ 875.901299] Total swap = 16642044kB [ 875.901301] 1001381 pages RAM [ 875.901303] 0 pages HighMem/MovableOnly [ 875.901305] 27879 pages reserved [ 876.012995] gem_shrink: page allocation stalls for 220371ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 876.013009] CPU: 2 PID: 1385 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 876.013011] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 876.013013] Call Trace: [ 876.013020]  dump_stack+0x67/0x97 [ 876.013025]  warn_alloc+0xd6/0x160 [ 876.013031]  __alloc_pages_nodemask+0xe54/0x1290 [ 876.013042]  __handle_mm_fault+0xb56/0xd70 [ 876.013049]  handle_mm_fault+0x17c/0x350 [ 876.013054]  __get_user_pages+0xfa/0x5c0 [ 876.013058]  ? lock_acquire+0x9e/0x1e0 [ 876.013064]  populate_vma_page_range+0x6c/0x70 [ 876.013068]  __mm_populate+0x92/0x110 [ 876.013073]  vm_mmap_pgoff+0xbe/0xd0 [ 876.013079]  SyS_mmap_pgoff+0x10a/0x220 [ 876.013083]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 876.013088]  SyS_mmap+0x16/0x20 [ 876.013091]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 876.013094] RIP: 0033:0x7fb0d70d8b0a [ 876.013096] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 876.013100] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 876.013102] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 876.013104] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 876.013106] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 876.013109] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 879.785995] warn_alloc: 21 callbacks suppressed [ 879.785999] gem_shrink: page allocation stalls for 223421ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 879.786011] CPU: 0 PID: 1426 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 879.786013] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 879.786015] Call Trace: [ 879.786023]  dump_stack+0x67/0x97 [ 879.786027]  warn_alloc+0xd6/0x160 [ 879.786034]  __alloc_pages_nodemask+0xe54/0x1290 [ 879.786039]  ? __mem_cgroup_threshold+0xe5/0x290 [ 879.786047]  ? percpu_counter_add_batch+0x85/0xb0 [ 879.786053]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 879.786058]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 879.786119]  ? i915_gem_shrink+0x356/0x580 [i915] [ 879.786128]  shmem_read_mapping_page_gfp+0x31/0x50 [ 879.786163]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 879.786197]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 879.786232]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 879.786263]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 879.786295]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 879.786299]  drm_ioctl_kernel+0x64/0xb0 [ 879.786304]  drm_ioctl+0x2cd/0x390 [ 879.786335]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 879.786343]  ? __do_page_fault+0x29e/0x560 [ 879.786348]  do_vfs_ioctl+0x90/0x670 [ 879.786353]  ? up_read+0x1a/0x40 [ 879.786356]  ? trace_hardirqs_on_caller+0x118/0x180 [ 879.786361]  SyS_ioctl+0x3c/0x70 [ 879.786366]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 879.786368] RIP: 0033:0x7fb0d70d44b7 [ 879.786370] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 879.786375] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 879.786377] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 879.786379] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 879.786381] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 879.786383] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 879.786391] warn_alloc_show_mem: 1 callbacks suppressed [ 879.786393] Mem-Info: [ 879.786398] active_anon:506053 inactive_anon:144005 isolated_anon:800 active_file:30 inactive_file:58 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1033 shmem:145860 pagetables:22442 bounce:0 free:20825 free_pcp:60 free_cma:0 [ 879.786402] Node 0 active_anon:2024212kB inactive_anon:576020kB active_file:120kB inactive_file:232kB unevictable:0kB isolated(anon):3200kB isolated(file):0kB mapped:4132kB dirty:0kB writeback:0kB shmem:583440kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 879.786407] DMA free:15104kB min:280kB low:348kB high:416kB active_anon:376kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 879.786409] lowmem_reserve[]: 0 3296 3708 3708 [ 879.786422] DMA32 free:61100kB min:59816kB low:74768kB high:89720kB active_anon:1891684kB inactive_anon:525184kB active_file:80kB inactive_file:80kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:75276kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 879.786424] lowmem_reserve[]: 0 0 412 412 [ 879.786437] Normal free:7096kB min:7480kB low:9348kB high:11216kB active_anon:132152kB inactive_anon:50728kB active_file:40kB inactive_file:152kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2928kB pagetables:14484kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 879.786439] lowmem_reserve[]: 0 0 0 0 [ 879.786449] DMA: 6*4kB (M) 9*8kB (UM) 10*16kB (ME) 8*32kB (UM) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15104kB [ 879.786492] DMA32: 59*4kB (UME) 4890*8kB (UME) 1359*16kB (ME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61100kB [ 879.786521] Normal: 380*4kB (UME) 319*8kB (UME) 83*16kB (UME) 33*32kB (UME) 10*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7096kB [ 879.786555] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 879.786557] 146310 total pagecache pages [ 879.786566] 362 pages in swap cache [ 879.786568] Swap cache stats: add 1756943, delete 1776152, find 1901/3787 [ 879.786570] Free swap = 14614268kB [ 879.786572] Total swap = 16642044kB [ 879.786574] 1001381 pages RAM [ 879.786576] 0 pages HighMem/MovableOnly [ 879.786577] 27879 pages reserved [ 879.816991] gem_shrink: page allocation stalls for 224657ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 879.817006] CPU: 2 PID: 1436 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 879.817008] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 879.817010] Call Trace: [ 879.817018]  dump_stack+0x67/0x97 [ 879.817022]  warn_alloc+0xd6/0x160 [ 879.817029]  __alloc_pages_nodemask+0xe54/0x1290 [ 879.817040]  ? percpu_counter_add_batch+0x85/0xb0 [ 879.817045]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 879.817051]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 879.817110]  ? i915_gem_shrink+0x356/0x580 [i915] [ 879.817118]  shmem_read_mapping_page_gfp+0x31/0x50 [ 879.817153]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 879.817190]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 879.817221]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 879.817254]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 879.817287]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 879.817292]  drm_ioctl_kernel+0x64/0xb0 [ 879.817296]  drm_ioctl+0x2cd/0x390 [ 879.817326]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 879.817334]  ? __do_page_fault+0x29e/0x560 [ 879.817340]  do_vfs_ioctl+0x90/0x670 [ 879.817345]  ? up_read+0x1a/0x40 [ 879.817348]  ? trace_hardirqs_on_caller+0x118/0x180 [ 879.817352]  SyS_ioctl+0x3c/0x70 [ 879.817359]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 879.817361] RIP: 0033:0x7fb0d70d44b7 [ 879.817364] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 879.817368] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 879.817370] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 879.817372] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 879.817374] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 879.817376] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 879.886988] gem_shrink: page allocation stalls for 220761ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 879.887003] CPU: 0 PID: 1434 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 879.887006] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 879.887008] Call Trace: [ 879.887014]  dump_stack+0x67/0x97 [ 879.887019]  warn_alloc+0xd6/0x160 [ 879.887026]  __alloc_pages_nodemask+0xe54/0x1290 [ 879.887036]  ? percpu_counter_add_batch+0x85/0xb0 [ 879.887041]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 879.887047]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 879.887101]  ? i915_gem_shrink+0x356/0x580 [i915] [ 879.887111]  shmem_read_mapping_page_gfp+0x31/0x50 [ 879.887145]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 879.887180]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 879.887211]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 879.887243]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 879.887274]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 879.887280]  drm_ioctl_kernel+0x64/0xb0 [ 879.887284]  drm_ioctl+0x2cd/0x390 [ 879.887315]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 879.887323]  ? __do_page_fault+0x29e/0x560 [ 879.887328]  do_vfs_ioctl+0x90/0x670 [ 879.887332]  ? up_read+0x1a/0x40 [ 879.887336]  ? trace_hardirqs_on_caller+0x118/0x180 [ 879.887340]  SyS_ioctl+0x3c/0x70 [ 879.887345]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 879.887348] RIP: 0033:0x7fb0d70d44b7 [ 879.887350] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 879.887354] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 879.887356] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 879.887358] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 879.887360] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 879.887362] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 880.053989] gem_shrink: page allocation stalls for 224188ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 880.054004] CPU: 2 PID: 1422 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 880.054006] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 880.054009] Call Trace: [ 880.054016]  dump_stack+0x67/0x97 [ 880.054021]  warn_alloc+0xd6/0x160 [ 880.054028]  __alloc_pages_nodemask+0xe54/0x1290 [ 880.054037]  ? percpu_counter_add_batch+0x85/0xb0 [ 880.054043]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 880.054048]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 880.054106]  ? i915_gem_shrink+0x356/0x580 [i915] [ 880.054115]  shmem_read_mapping_page_gfp+0x31/0x50 [ 880.054148]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 880.054185]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 880.054217]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 880.054250]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 880.054282]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 880.054287]  drm_ioctl_kernel+0x64/0xb0 [ 880.054292]  drm_ioctl+0x2cd/0x390 [ 880.054323]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 880.054332]  ? __do_page_fault+0x29e/0x560 [ 880.054337]  do_vfs_ioctl+0x90/0x670 [ 880.054342]  ? up_read+0x1a/0x40 [ 880.054345]  ? trace_hardirqs_on_caller+0x118/0x180 [ 880.054350]  SyS_ioctl+0x3c/0x70 [ 880.054355]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 880.054357] RIP: 0033:0x7fb0d70d44b7 [ 880.054359] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 880.054364] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 880.054366] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 880.054368] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 880.054370] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 880.054372] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 880.185995] gem_shrink: page allocation stalls for 224719ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 880.186009] CPU: 2 PID: 1423 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 880.186012] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 880.186014] Call Trace: [ 880.186020]  dump_stack+0x67/0x97 [ 880.186025]  warn_alloc+0xd6/0x160 [ 880.186031]  __alloc_pages_nodemask+0xe54/0x1290 [ 880.186041]  ? percpu_counter_add_batch+0x85/0xb0 [ 880.186047]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 880.186052]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 880.186116]  ? i915_gem_shrink+0x356/0x580 [i915] [ 880.186124]  shmem_read_mapping_page_gfp+0x31/0x50 [ 880.186160]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 880.186196]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 880.186228]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 880.186261]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 880.186292]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 880.186297]  drm_ioctl_kernel+0x64/0xb0 [ 880.186302]  drm_ioctl+0x2cd/0x390 [ 880.186333]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 880.186341]  ? __do_page_fault+0x29e/0x560 [ 880.186346]  do_vfs_ioctl+0x90/0x670 [ 880.186350]  ? up_read+0x1a/0x40 [ 880.186354]  ? trace_hardirqs_on_caller+0x118/0x180 [ 880.186358]  SyS_ioctl+0x3c/0x70 [ 880.186363]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 880.186366] RIP: 0033:0x7fb0d70d44b7 [ 880.186368] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 880.186372] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 880.186374] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 880.186376] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 880.186378] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 880.186380] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 880.438993] gem_shrink: page allocation stalls for 225316ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 880.439008] CPU: 0 PID: 1386 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 880.439010] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 880.439012] Call Trace: [ 880.439018]  dump_stack+0x67/0x97 [ 880.439024]  warn_alloc+0xd6/0x160 [ 880.439030]  __alloc_pages_nodemask+0xe54/0x1290 [ 880.439042]  __handle_mm_fault+0xb56/0xd70 [ 880.439049]  handle_mm_fault+0x17c/0x350 [ 880.439054]  __get_user_pages+0xfa/0x5c0 [ 880.439058]  ? lock_acquire+0x9e/0x1e0 [ 880.439065]  populate_vma_page_range+0x6c/0x70 [ 880.439069]  __mm_populate+0x92/0x110 [ 880.439074]  vm_mmap_pgoff+0xbe/0xd0 [ 880.439080]  SyS_mmap_pgoff+0x10a/0x220 [ 880.439083]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 880.439088]  SyS_mmap+0x16/0x20 [ 880.439092]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 880.439095] RIP: 0033:0x7fb0d70d8b0a [ 880.439097] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 880.439101] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 880.439103] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 880.439105] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 880.439107] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 880.439109] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 880.556992] gem_shrink: page allocation stalls for 225323ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 880.557007] CPU: 1 PID: 1433 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 880.557009] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 880.557011] Call Trace: [ 880.557019]  dump_stack+0x67/0x97 [ 880.557023]  warn_alloc+0xd6/0x160 [ 880.557030]  __alloc_pages_nodemask+0xe54/0x1290 [ 880.557039]  ? percpu_counter_add_batch+0x85/0xb0 [ 880.557045]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 880.557050]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 880.557107]  ? i915_gem_shrink+0x356/0x580 [i915] [ 880.557116]  shmem_read_mapping_page_gfp+0x31/0x50 [ 880.557150]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 880.557186]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 880.557217]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 880.557250]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 880.557281]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 880.557286]  drm_ioctl_kernel+0x64/0xb0 [ 880.557290]  drm_ioctl+0x2cd/0x390 [ 880.557323]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 880.557331]  ? __do_page_fault+0x29e/0x560 [ 880.557336]  do_vfs_ioctl+0x90/0x670 [ 880.557341]  ? up_read+0x1a/0x40 [ 880.557344]  ? trace_hardirqs_on_caller+0x118/0x180 [ 880.557349]  SyS_ioctl+0x3c/0x70 [ 880.557354]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 880.557357] RIP: 0033:0x7fb0d70d44b7 [ 880.557359] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 880.557364] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 880.557366] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 880.557367] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 880.557369] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 880.557372] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 880.712995] gem_shrink: page allocation stalls for 21120ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 880.713009] CPU: 2 PID: 1392 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 880.713011] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 880.713013] Call Trace: [ 880.713021]  dump_stack+0x67/0x97 [ 880.713026]  warn_alloc+0xd6/0x160 [ 880.713033]  __alloc_pages_nodemask+0xe54/0x1290 [ 880.713044]  __handle_mm_fault+0xb56/0xd70 [ 880.713052]  handle_mm_fault+0x17c/0x350 [ 880.713057]  __get_user_pages+0xfa/0x5c0 [ 880.713062]  ? lock_acquire+0x9e/0x1e0 [ 880.713068]  populate_vma_page_range+0x6c/0x70 [ 880.713072]  __mm_populate+0x92/0x110 [ 880.713077]  vm_mmap_pgoff+0xbe/0xd0 [ 880.713082]  SyS_mmap_pgoff+0x10a/0x220 [ 880.713085]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 880.713090]  SyS_mmap+0x16/0x20 [ 880.713094]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 880.713097] RIP: 0033:0x7fb0d70d8b0a [ 880.713099] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 880.713103] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 880.713105] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 880.713107] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 880.713109] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 880.713112] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 880.738987] gem_shrink: page allocation stalls for 222984ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 880.739001] CPU: 1 PID: 1379 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 880.739003] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 880.739005] Call Trace: [ 880.739012]  dump_stack+0x67/0x97 [ 880.739016]  warn_alloc+0xd6/0x160 [ 880.739023]  __alloc_pages_nodemask+0xe54/0x1290 [ 880.739034]  __handle_mm_fault+0xb56/0xd70 [ 880.739041]  handle_mm_fault+0x17c/0x350 [ 880.739046]  __get_user_pages+0xfa/0x5c0 [ 880.739050]  ? lock_acquire+0x9e/0x1e0 [ 880.739057]  populate_vma_page_range+0x6c/0x70 [ 880.739060]  __mm_populate+0x92/0x110 [ 880.739065]  vm_mmap_pgoff+0xbe/0xd0 [ 880.739071]  SyS_mmap_pgoff+0x10a/0x220 [ 880.739074]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 880.739079]  SyS_mmap+0x16/0x20 [ 880.739083]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 880.739085] RIP: 0033:0x7fb0d70d8b0a [ 880.739088] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 880.739092] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 880.739094] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 880.739096] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 880.739098] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 880.739100] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 880.905094] gem_shrink: page allocation stalls for 225733ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 880.905107] CPU: 0 PID: 1430 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 880.905109] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 880.905111] Call Trace: [ 880.905119]  dump_stack+0x67/0x97 [ 880.905124]  warn_alloc+0xd6/0x160 [ 880.905130]  __alloc_pages_nodemask+0xe54/0x1290 [ 880.905140]  ? percpu_counter_add_batch+0x85/0xb0 [ 880.905145]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 880.905151]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 880.905209]  ? i915_gem_shrink+0x356/0x580 [i915] [ 880.905217]  shmem_read_mapping_page_gfp+0x31/0x50 [ 880.905252]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 880.905289]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 880.905320]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 880.905351]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 880.905383]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 880.905388]  drm_ioctl_kernel+0x64/0xb0 [ 880.905392]  drm_ioctl+0x2cd/0x390 [ 880.905422]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 880.905430]  ? __do_page_fault+0x29e/0x560 [ 880.905436]  do_vfs_ioctl+0x90/0x670 [ 880.905440]  ? up_read+0x1a/0x40 [ 880.905443]  ? trace_hardirqs_on_caller+0x118/0x180 [ 880.905448]  SyS_ioctl+0x3c/0x70 [ 880.905453]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 880.905455] RIP: 0033:0x7fb0d70d44b7 [ 880.905458] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 880.905462] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 880.905464] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 880.905466] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 880.905468] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 880.905470] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 880.905478] warn_alloc_show_mem: 8 callbacks suppressed [ 880.905480] Mem-Info: [ 880.905485] active_anon:506053 inactive_anon:144175 isolated_anon:721 active_file:30 inactive_file:58 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1033 shmem:145860 pagetables:22442 bounce:0 free:20825 free_pcp:60 free_cma:0 [ 880.905489] Node 0 active_anon:2024212kB inactive_anon:576700kB active_file:120kB inactive_file:232kB unevictable:0kB isolated(anon):2884kB isolated(file):0kB mapped:4132kB dirty:0kB writeback:0kB shmem:583440kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 880.905493] DMA free:15104kB min:280kB low:348kB high:416kB active_anon:376kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 880.905495] lowmem_reserve[]: 0 3296 3708 3708 [ 880.905508] DMA32 free:61100kB min:59816kB low:74768kB high:89720kB active_anon:1891684kB inactive_anon:525896kB active_file:80kB inactive_file:80kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:75276kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 880.905510] lowmem_reserve[]: 0 0 412 412 [ 880.905523] Normal free:7096kB min:7480kB low:9348kB high:11216kB active_anon:132152kB inactive_anon:50552kB active_file:40kB inactive_file:140kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2928kB pagetables:14484kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 880.905525] lowmem_reserve[]: 0 0 0 0 [ 880.905535] DMA: 6*4kB (M) 9*8kB (UM) 10*16kB (ME) 8*32kB (UM) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15104kB [ 880.905579] DMA32: 59*4kB (UME) 4890*8kB (UME) 1359*16kB (ME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61100kB [ 880.905608] Normal: 380*4kB (UME) 319*8kB (UME) 83*16kB (UME) 33*32kB (UME) 10*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7096kB [ 880.905642] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 880.905644] 146310 total pagecache pages [ 880.905652] 362 pages in swap cache [ 880.905655] Swap cache stats: add 1756943, delete 1776152, find 1901/3787 [ 880.905657] Free swap = 14614268kB [ 880.905659] Total swap = 16642044kB [ 880.905660] 1001381 pages RAM [ 880.905662] 0 pages HighMem/MovableOnly [ 880.905664] 27879 pages reserved [ 884.291540] kworker/3:2H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 884.291551] CPU: 3 PID: 1402 Comm: kworker/3:2H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 884.291553] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 884.291609] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 884.291614] Call Trace: [ 884.291620]  dump_stack+0x67/0x97 [ 884.291624]  dump_header+0x8d/0x3bb [ 884.291630]  ? trace_hardirqs_on+0xd/0x10 [ 884.291633]  ? _raw_spin_unlock_irqrestore+0x3d/0x60 [ 884.291639]  oom_kill_process+0x234/0x640 [ 884.291644]  out_of_memory+0xf1/0x340 [ 884.291648]  __alloc_pages_nodemask+0x11a1/0x1290 [ 884.291654]  ? __lock_acquire+0x28c/0x1790 [ 884.291660]  __handle_mm_fault+0xb56/0xd70 [ 884.291668]  handle_mm_fault+0x17c/0x350 [ 884.291673]  __get_user_pages+0xfa/0x5c0 [ 884.291680]  get_user_pages_remote+0x120/0x1a0 [ 884.291718]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 884.291725]  process_one_work+0x1fe/0x670 [ 884.291731]  worker_thread+0x49/0x3b0 [ 884.291736]  kthread+0x10f/0x150 [ 884.291739]  ? process_one_work+0x670/0x670 [ 884.291742]  ? kthread_create_on_node+0x40/0x40 [ 884.291746]  ret_from_fork+0x27/0x40 [ 884.291753] Mem-Info: [ 884.291758] active_anon:506053 inactive_anon:144185 isolated_anon:704 active_file:21 inactive_file:0 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1033 shmem:145860 pagetables:22442 bounce:0 free:20825 free_pcp:60 free_cma:0 [ 884.291762] Node 0 active_anon:2024212kB inactive_anon:576740kB active_file:84kB inactive_file:0kB unevictable:0kB isolated(anon):2816kB isolated(file):0kB mapped:4132kB dirty:0kB writeback:0kB shmem:583440kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 884.291767] DMA free:15104kB min:280kB low:348kB high:416kB active_anon:376kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 884.291769] lowmem_reserve[]: 0 3296 3708 3708 [ 884.291783] DMA32 free:61100kB min:59816kB low:74768kB high:89720kB active_anon:1891684kB inactive_anon:525844kB active_file:68kB inactive_file:92kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:75276kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 884.291785] lowmem_reserve[]: 0 0 412 412 [ 884.291800] Normal free:7096kB min:7480kB low:9348kB high:11216kB active_anon:132152kB inactive_anon:50612kB active_file:16kB inactive_file:44kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2928kB pagetables:14484kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 884.291802] lowmem_reserve[]: 0 0 0 0 [ 884.291813] DMA: 6*4kB (M) 9*8kB (UM) 10*16kB (ME) 8*32kB (UM) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15104kB [ 884.291861] DMA32: 59*4kB (UME) 4890*8kB (UME) 1359*16kB (ME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61100kB [ 884.291894] Normal: 380*4kB (UME) 319*8kB (UME) 83*16kB (UME) 33*32kB (UME) 10*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7096kB [ 884.291932] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 884.291934] 146310 total pagecache pages [ 884.291942] 362 pages in swap cache [ 884.291945] Swap cache stats: add 1756943, delete 1776152, find 1901/3787 [ 884.291947] Free swap = 14614268kB [ 884.291949] Total swap = 16642044kB [ 884.291952] 1001381 pages RAM [ 884.291954] 0 pages HighMem/MovableOnly [ 884.291970] 27879 pages reserved [ 884.291972] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 884.291983] [ 264] 0 264 13464 1069 27 3 100 0 systemd-journal [ 884.291988] [ 283] 0 283 10802 0 22 3 310 -1000 systemd-udevd [ 884.291993] [ 481] 100 481 31893 12 31 4 123 0 systemd-timesyn [ 884.291997] [ 603] 114 603 116008 1 90 4 1138 0 whoopsie [ 884.292002] [ 609] 0 609 23949 42 49 3 253 0 cupsd [ 884.292006] [ 610] 0 610 7523 0 20 3 66 0 cgmanager [ 884.292010] [ 616] 0 616 7776 18 21 3 55 0 cron [ 884.292015] [ 626] 0 626 1097 0 8 3 49 0 acpid [ 884.292019] [ 630] 120 630 11253 14 26 3 86 0 avahi-daemon [ 884.292024] [ 632] 0 632 43333 64 40 3 140 0 thermald [ 884.292027] [ 635] 0 635 11117 0 26 3 147 0 systemd-logind [ 884.292032] [ 644] 104 644 64102 76 29 4 113 0 rsyslogd [ 884.292037] [ 646] 106 646 10925 122 26 3 112 -900 dbus-daemon [ 884.292041] [ 657] 120 657 11253 0 25 3 87 0 avahi-daemon [ 884.292045] [ 661] 7 661 20414 0 42 3 199 0 dbus [ 884.292049] [ 662] 7 662 20414 0 43 3 199 0 dbus [ 884.292053] [ 663] 7 663 20414 0 42 3 200 0 dbus [ 884.292057] [ 664] 7 664 20414 0 42 3 199 0 dbus [ 884.292062] [ 665] 0 665 70557 8 70 4 326 0 cups-browsed [ 884.292066] [ 666] 0 666 118701 0 82 3 729 0 NetworkManager [ 884.292070] [ 669] 0 669 105103 0 73 3 435 0 ModemManager [ 884.292075] [ 671] 0 671 52074 16 29 5 1558 0 snapd [ 884.292079] [ 755] 0 755 74914 57 50 3 192 0 polkitd [ 884.292083] [ 774] 0 774 4872 9 13 3 52 0 irqbalance [ 884.292089] [ 832] 0 832 16956 0 36 3 185 -1000 sshd [ 884.292093] [ 833] 102 833 11889 31 28 3 97 0 systemd-resolve [ 884.292097] [ 860] 0 860 19089 1 43 3 137 0 login [ 884.292100] [ 890] 0 890 4028 1 13 3 213 0 dhclient [ 884.292104] [ 899] 65534 899 13272 0 30 3 101 0 dnsmasq [ 884.292108] [ 1152] 1000 1152 15675 1 35 3 229 0 systemd [ 884.292112] [ 1156] 1000 1156 22452 0 46 3 701 0 (sd-pam) [ 884.292117] [ 1163] 1000 1163 10750 0 25 3 111 0 dbus-daemon [ 884.292121] [ 1189] 1000 1189 70872 1 39 3 191 0 gvfsd [ 884.292124] [ 1198] 1000 1198 46914 1 30 3 183 0 dconf-service [ 884.292128] [ 1219] 1000 1219 5653 1 16 3 482 0 bash [ 884.292132] [ 1240] 0 1240 26490 1 55 3 275 0 sshd [ 884.292136] [ 1303] 1000 1303 26490 0 52 3 279 0 sshd [ 884.292140] [ 1306] 1000 1306 5646 1 17 3 474 0 bash [ 884.292144] [ 1348] 0 1348 15773 1 36 3 120 0 sudo [ 884.292148] [ 1352] 0 1352 3450 0 12 3 44 0 dmesg [ 884.292152] [ 1356] 0 1356 15834 1 35 3 151 0 sudo [ 884.292156] [ 1362] 0 1362 11259 23 25 3 73 1000 gem_shrink [ 884.292165] [ 1369] 0 1369 76795 7565 138 3 49740 1000 gem_shrink [ 884.292172] [ 1374] 0 1374 76795 5960 141 3 52963 1000 gem_shrink [ 884.292180] [ 1379] 0 1379 76795 4163 129 3 48329 1000 gem_shrink [ 884.292184] [ 1381] 0 1381 76795 8452 123 3 41125 1000 gem_shrink [ 884.292189] [ 1383] 0 1383 76795 7812 102 3 30927 1000 gem_shrink [ 884.292193] [ 1384] 0 1384 76795 16079 137 3 40827 1000 gem_shrink [ 884.292196] [ 1385] 0 1385 76795 13023 117 3 33653 1000 gem_shrink [ 884.292201] [ 1386] 0 1386 76795 6217 97 3 29790 1000 gem_shrink [ 884.292205] [ 1387] 0 1387 76795 9499 109 3 32862 1000 gem_shrink [ 884.292209] [ 1388] 0 1388 76795 10821 93 3 23160 1000 gem_shrink [ 884.292214] [ 1389] 0 1389 76795 10798 124 3 39222 1000 gem_shrink [ 884.292218] [ 1390] 0 1390 76795 10388 107 3 30687 1000 gem_shrink [ 884.292222] [ 1391] 0 1391 44027 7737 87 3 24075 1000 gem_shrink [ 884.292227] [ 1392] 0 1392 44027 7206 73 3 17463 1000 gem_shrink [ 884.292231] [ 1393] 0 1393 699387 32766 1369 6 98 1000 gem_shrink [ 884.292235] [ 1394] 0 1394 633851 32770 1241 6 94 1000 gem_shrink [ 884.292240] [ 1395] 0 1395 666619 1 1305 6 95 1000 gem_shrink [ 884.292244] [ 1397] 0 1397 633851 7 1241 6 89 1000 gem_shrink [ 884.292248] [ 1398] 0 1398 699387 32773 1369 6 91 1000 gem_shrink [ 884.292252] [ 1399] 0 1399 699387 32774 1369 6 90 1000 gem_shrink [ 884.292256] [ 1400] 0 1400 732155 32774 1433 6 90 1000 gem_shrink [ 884.292259] [ 1404] 0 1404 699387 32775 1369 6 89 1000 gem_shrink [ 884.292263] [ 1407] 0 1407 502779 32775 985 5 89 1000 gem_shrink [ 884.292267] [ 1408] 0 1408 633851 23361 1224 6 90 1000 gem_shrink [ 884.292271] [ 1411] 0 1411 601083 32775 1177 5 89 1000 gem_shrink [ 884.292276] [ 1415] 0 1415 666619 32775 1305 6 89 1000 gem_shrink [ 884.292280] [ 1416] 0 1416 568315 32775 1113 5 89 1000 gem_shrink [ 884.292284] [ 1419] 0 1419 666619 6 1305 6 90 1000 gem_shrink [ 884.292288] [ 1421] 0 1421 601083 26981 1167 5 90 1000 gem_shrink [ 884.292292] [ 1422] 0 1422 1846268 0 24 3 97 1000 gem_shrink [ 884.292296] [ 1423] 0 1423 1846268 0 24 3 97 1000 gem_shrink [ 884.292301] [ 1426] 0 1426 1846268 0 24 3 97 1000 gem_shrink [ 884.292305] [ 1428] 0 1428 1846268 0 24 3 97 1000 gem_shrink [ 884.292309] [ 1429] 0 1429 1846268 0 24 3 97 1000 gem_shrink [ 884.292313] [ 1430] 0 1430 1846268 0 24 3 97 1000 gem_shrink [ 884.292317] [ 1432] 0 1432 1846268 0 24 3 98 1000 gem_shrink [ 884.292322] [ 1433] 0 1433 1846268 0 24 3 98 1000 gem_shrink [ 884.292326] [ 1434] 0 1434 1846268 0 24 3 98 1000 gem_shrink [ 884.292330] [ 1435] 0 1435 1846268 0 24 3 98 1000 gem_shrink [ 884.292334] [ 1436] 0 1436 1846268 0 24 3 98 1000 gem_shrink [ 884.292339] [ 1439] 0 1439 1846268 0 24 3 100 1000 gem_shrink [ 884.292343] [ 1441] 0 1441 1846268 3 24 3 93 1000 gem_shrink [ 884.292348] [ 1442] 0 1442 1846268 11 24 3 85 1000 gem_shrink [ 884.292352] [ 1443] 0 1443 1846268 11 24 3 85 1000 gem_shrink [ 884.292355] Out of memory: Kill process 1374 (gem_shrink) score 1011 or sacrifice child [ 884.292395] Killed process 1374 (gem_shrink) total-vm:307180kB, anon-rss:23836kB, file-rss:4kB, shmem-rss:0kB [ 884.506062] oom_reaper: reaped process 1374 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 885.338333] kworker/3:0H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 885.338344] CPU: 3 PID: 31 Comm: kworker/3:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 885.338347] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 885.338401] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 885.338406] Call Trace: [ 885.338412]  dump_stack+0x67/0x97 [ 885.338417]  dump_header+0x8d/0x3bb [ 885.338421]  ? trace_hardirqs_on+0xd/0x10 [ 885.338425]  ? _raw_spin_unlock_irqrestore+0x3d/0x60 [ 885.338431]  oom_kill_process+0x234/0x640 [ 885.338435]  out_of_memory+0xf1/0x340 [ 885.338439]  __alloc_pages_nodemask+0x11a1/0x1290 [ 885.338446]  ? __lock_acquire+0x28c/0x1790 [ 885.338453]  __handle_mm_fault+0xb56/0xd70 [ 885.338460]  handle_mm_fault+0x17c/0x350 [ 885.338465]  __get_user_pages+0xfa/0x5c0 [ 885.338471]  get_user_pages_remote+0x120/0x1a0 [ 885.338509]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 885.338516]  process_one_work+0x1fe/0x670 [ 885.338522]  worker_thread+0x49/0x3b0 [ 885.338527]  kthread+0x10f/0x150 [ 885.338530]  ? process_one_work+0x670/0x670 [ 885.338533]  ? kthread_create_on_node+0x40/0x40 [ 885.338537]  ret_from_fork+0x27/0x40 [ 885.338543] Mem-Info: [ 885.338549] active_anon:504045 inactive_anon:145402 isolated_anon:800 active_file:58 inactive_file:28 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1033 shmem:147291 pagetables:22334 bounce:0 free:20931 free_pcp:718 free_cma:0 [ 885.338554] Node 0 active_anon:2016180kB inactive_anon:581608kB active_file:232kB inactive_file:112kB unevictable:0kB isolated(anon):3200kB isolated(file):0kB mapped:4132kB dirty:0kB writeback:0kB shmem:589164kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 885.338558] DMA free:15104kB min:280kB low:348kB high:416kB active_anon:376kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 885.338560] lowmem_reserve[]: 0 3296 3708 3708 [ 885.338575] DMA32 free:61224kB min:59816kB low:74768kB high:89720kB active_anon:1884764kB inactive_anon:530620kB active_file:68kB inactive_file:92kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:75220kB bounce:0kB free_pcp:1340kB local_pcp:212kB free_cma:0kB [ 885.338577] lowmem_reserve[]: 0 0 412 412 [ 885.338590] Normal free:7396kB min:7480kB low:9348kB high:11216kB active_anon:131040kB inactive_anon:50612kB active_file:16kB inactive_file:20kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2928kB pagetables:14108kB bounce:0kB free_pcp:1532kB local_pcp:0kB free_cma:0kB [ 885.338592] lowmem_reserve[]: 0 0 0 0 [ 885.338604] DMA: 6*4kB (M) 9*8kB (UM) 10*16kB (ME) 8*32kB (UM) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15104kB [ 885.338652] DMA32: 2*4kB (ME) 5138*8kB (UM) 1257*16kB (ME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61224kB [ 885.338684] Normal: 395*4kB (UME) 335*8kB (UME) 89*16kB (UME) 33*32kB (UM) 9*64kB (UM) 1*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7444kB [ 885.338723] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 885.338725] 147741 total pagecache pages [ 885.338734] 362 pages in swap cache [ 885.338737] Swap cache stats: add 1756943, delete 1776152, find 1901/3787 [ 885.338739] Free swap = 14825724kB [ 885.338741] Total swap = 16642044kB [ 885.338743] 1001381 pages RAM [ 885.338745] 0 pages HighMem/MovableOnly [ 885.338748] 27879 pages reserved [ 885.338749] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 885.338759] [ 264] 0 264 13464 1069 27 3 100 0 systemd-journal [ 885.338764] [ 283] 0 283 10802 0 22 3 310 -1000 systemd-udevd [ 885.338769] [ 481] 100 481 31893 12 31 4 123 0 systemd-timesyn [ 885.338773] [ 603] 114 603 116008 1 90 4 1138 0 whoopsie [ 885.338777] [ 609] 0 609 23949 42 49 3 253 0 cupsd [ 885.338782] [ 610] 0 610 7523 0 20 3 66 0 cgmanager [ 885.338786] [ 616] 0 616 7776 18 21 3 55 0 cron [ 885.338790] [ 626] 0 626 1097 0 8 3 49 0 acpid [ 885.338794] [ 630] 120 630 11253 14 26 3 86 0 avahi-daemon [ 885.338798] [ 632] 0 632 43333 64 40 3 140 0 thermald [ 885.338802] [ 635] 0 635 11117 0 26 3 147 0 systemd-logind [ 885.338807] [ 644] 104 644 64102 76 29 4 113 0 rsyslogd [ 885.338811] [ 646] 106 646 10925 122 26 3 112 -900 dbus-daemon [ 885.338816] [ 657] 120 657 11253 0 25 3 87 0 avahi-daemon [ 885.338820] [ 661] 7 661 20414 0 42 3 199 0 dbus [ 885.338823] [ 662] 7 662 20414 0 43 3 199 0 dbus [ 885.338827] [ 663] 7 663 20414 0 42 3 200 0 dbus [ 885.338832] [ 664] 7 664 20414 0 42 3 199 0 dbus [ 885.338836] [ 665] 0 665 70557 8 70 4 326 0 cups-browsed [ 885.338840] [ 666] 0 666 118701 0 82 3 729 0 NetworkManager [ 885.338844] [ 669] 0 669 105103 0 73 3 435 0 ModemManager [ 885.338848] [ 671] 0 671 52074 16 29 5 1558 0 snapd [ 885.338852] [ 755] 0 755 74914 57 50 3 192 0 polkitd [ 885.338856] [ 774] 0 774 4872 9 13 3 52 0 irqbalance [ 885.338861] [ 832] 0 832 16956 0 36 3 185 -1000 sshd [ 885.338865] [ 833] 102 833 11889 31 28 3 97 0 systemd-resolve [ 885.338870] [ 860] 0 860 19089 1 43 3 137 0 login [ 885.338873] [ 890] 0 890 4028 1 13 3 213 0 dhclient [ 885.338877] [ 899] 65534 899 13272 0 30 3 101 0 dnsmasq [ 885.338882] [ 1152] 1000 1152 15675 1 35 3 229 0 systemd [ 885.338886] [ 1156] 1000 1156 22452 0 46 3 701 0 (sd-pam) [ 885.338890] [ 1163] 1000 1163 10750 0 25 3 111 0 dbus-daemon [ 885.338894] [ 1189] 1000 1189 70872 1 39 3 191 0 gvfsd [ 885.338898] [ 1198] 1000 1198 46914 1 30 3 183 0 dconf-service [ 885.338902] [ 1219] 1000 1219 5653 1 16 3 482 0 bash [ 885.338906] [ 1240] 0 1240 26490 1 55 3 275 0 sshd [ 885.338910] [ 1303] 1000 1303 26490 0 52 3 279 0 sshd [ 885.338914] [ 1306] 1000 1306 5646 1 17 3 474 0 bash [ 885.338918] [ 1348] 0 1348 15773 1 36 3 120 0 sudo [ 885.338922] [ 1352] 0 1352 3450 0 12 3 44 0 dmesg [ 885.338926] [ 1356] 0 1356 15834 1 35 3 151 0 sudo [ 885.338930] [ 1362] 0 1362 11259 23 25 3 73 1000 gem_shrink [ 885.338940] [ 1369] 0 1369 76795 7565 138 3 49740 1000 gem_shrink [ 885.338950] [ 1379] 0 1379 76795 4163 129 3 48329 1000 gem_shrink [ 885.338955] [ 1381] 0 1381 76795 8452 123 3 41125 1000 gem_shrink [ 885.338973] [ 1383] 0 1383 76795 7812 102 3 30927 1000 gem_shrink [ 885.338977] [ 1384] 0 1384 76795 16079 137 3 40827 1000 gem_shrink [ 885.338981] [ 1385] 0 1385 76795 13023 117 3 33653 1000 gem_shrink [ 885.338986] [ 1386] 0 1386 76795 6217 97 3 29790 1000 gem_shrink [ 885.338990] [ 1387] 0 1387 76795 9499 109 3 32862 1000 gem_shrink [ 885.338995] [ 1388] 0 1388 76795 10821 93 3 23160 1000 gem_shrink [ 885.338999] [ 1389] 0 1389 76795 10798 124 3 39222 1000 gem_shrink [ 885.339003] [ 1390] 0 1390 76795 10388 107 3 30687 1000 gem_shrink [ 885.339007] [ 1391] 0 1391 44027 7737 87 3 24075 1000 gem_shrink [ 885.339011] [ 1392] 0 1392 44027 7206 73 3 17463 1000 gem_shrink [ 885.339016] [ 1393] 0 1393 699387 32766 1369 6 98 1000 gem_shrink [ 885.339020] [ 1394] 0 1394 633851 32770 1241 6 94 1000 gem_shrink [ 885.339024] [ 1395] 0 1395 666619 1 1305 6 95 1000 gem_shrink [ 885.339028] [ 1397] 0 1397 633851 7 1241 6 89 1000 gem_shrink [ 885.339032] [ 1398] 0 1398 699387 32773 1369 6 91 1000 gem_shrink [ 885.339036] [ 1399] 0 1399 699387 32774 1369 6 90 1000 gem_shrink [ 885.339040] [ 1400] 0 1400 732155 32774 1433 6 90 1000 gem_shrink [ 885.339044] [ 1404] 0 1404 699387 32775 1369 6 89 1000 gem_shrink [ 885.339049] [ 1407] 0 1407 502779 32775 985 5 89 1000 gem_shrink [ 885.339053] [ 1408] 0 1408 633851 23361 1224 6 90 1000 gem_shrink [ 885.339057] [ 1411] 0 1411 601083 32775 1177 5 89 1000 gem_shrink [ 885.339062] [ 1415] 0 1415 666619 32775 1305 6 89 1000 gem_shrink [ 885.339066] [ 1416] 0 1416 568315 32775 1113 5 89 1000 gem_shrink [ 885.339070] [ 1419] 0 1419 666619 6 1305 6 90 1000 gem_shrink [ 885.339074] [ 1421] 0 1421 601083 30950 1175 5 90 1000 gem_shrink [ 885.339078] [ 1422] 0 1422 1846268 0 24 3 97 1000 gem_shrink [ 885.339082] [ 1423] 0 1423 1846268 0 24 3 97 1000 gem_shrink [ 885.339087] [ 1426] 0 1426 1846268 0 24 3 97 1000 gem_shrink [ 885.339091] [ 1428] 0 1428 1846268 0 24 3 97 1000 gem_shrink [ 885.339095] [ 1429] 0 1429 1846268 0 24 3 97 1000 gem_shrink [ 885.339099] [ 1430] 0 1430 1846268 0 24 3 97 1000 gem_shrink [ 885.339103] [ 1432] 0 1432 1846268 0 24 3 98 1000 gem_shrink [ 885.339107] [ 1433] 0 1433 1846268 0 24 3 98 1000 gem_shrink [ 885.339111] [ 1434] 0 1434 1846268 0 24 3 98 1000 gem_shrink [ 885.339115] [ 1435] 0 1435 1846268 0 24 3 98 1000 gem_shrink [ 885.339120] [ 1436] 0 1436 1846268 0 24 3 98 1000 gem_shrink [ 885.339123] [ 1439] 0 1439 1846268 0 24 3 100 1000 gem_shrink [ 885.339127] [ 1441] 0 1441 1846268 3 24 3 93 1000 gem_shrink [ 885.339132] [ 1442] 0 1442 1846268 11 24 3 85 1000 gem_shrink [ 885.339135] [ 1443] 0 1443 1846268 11 24 3 85 1000 gem_shrink [ 885.339138] Out of memory: Kill process 1369 (gem_shrink) score 1010 or sacrifice child [ 885.339178] Killed process 1369 (gem_shrink) total-vm:307180kB, anon-rss:30256kB, file-rss:4kB, shmem-rss:0kB [ 885.474549] oom_reaper: reaped process 1369 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 885.753980] warn_alloc: 25 callbacks suppressed [ 885.753984] kworker/3:0H: page allocation stalls for 10062ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 885.753996] CPU: 3 PID: 31 Comm: kworker/3:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 885.753998] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 885.754055] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 885.754059] Call Trace: [ 885.754066]  dump_stack+0x67/0x97 [ 885.754071]  warn_alloc+0xd6/0x160 [ 885.754077]  __alloc_pages_nodemask+0xe54/0x1290 [ 885.754085]  ? __lock_acquire+0x28c/0x1790 [ 885.754092]  __handle_mm_fault+0xb56/0xd70 [ 885.754100]  handle_mm_fault+0x17c/0x350 [ 885.754104]  __get_user_pages+0xfa/0x5c0 [ 885.754111]  get_user_pages_remote+0x120/0x1a0 [ 885.754149]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 885.754155]  process_one_work+0x1fe/0x670 [ 885.754161]  worker_thread+0x49/0x3b0 [ 885.754167]  kthread+0x10f/0x150 [ 885.754169]  ? process_one_work+0x670/0x670 [ 885.754172]  ? kthread_create_on_node+0x40/0x40 [ 885.754176]  ret_from_fork+0x27/0x40 [ 885.754183] Mem-Info: [ 885.754189] active_anon:501113 inactive_anon:148866 isolated_anon:704 active_file:30 inactive_file:58 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1033 shmem:150615 pagetables:22318 bounce:0 free:20625 free_pcp:625 free_cma:0 [ 885.754194] Node 0 active_anon:2004452kB inactive_anon:595464kB active_file:120kB inactive_file:232kB unevictable:0kB isolated(anon):2816kB isolated(file):0kB mapped:4132kB dirty:0kB writeback:0kB shmem:602460kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 885.754198] DMA free:15104kB min:280kB low:348kB high:416kB active_anon:376kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 885.754200] lowmem_reserve[]: 0 3296 3708 3708 [ 885.754214] DMA32 free:59984kB min:59816kB low:74768kB high:89720kB active_anon:1873976kB inactive_anon:543428kB active_file:104kB inactive_file:56kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:75164kB bounce:0kB free_pcp:1396kB local_pcp:204kB free_cma:0kB [ 885.754216] lowmem_reserve[]: 0 0 412 412 [ 885.754230] Normal free:7412kB min:7480kB low:9348kB high:11216kB active_anon:130100kB inactive_anon:51972kB active_file:16kB inactive_file:176kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2912kB pagetables:14100kB bounce:0kB free_pcp:1104kB local_pcp:0kB free_cma:0kB [ 885.754232] lowmem_reserve[]: 0 0 0 0 [ 885.754243] DMA: 6*4kB (M) 9*8kB (UM) 10*16kB (ME) 8*32kB (UM) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15104kB [ 885.754290] DMA32: 310*4kB (UME) 5333*8kB (UME) 1005*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59984kB [ 885.754321] Normal: 459*4kB (UME) 373*8kB (UM) 66*16kB (UME) 28*32kB (UMEH) 8*64kB (EH) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7412kB [ 885.754360] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 885.754362] 151065 total pagecache pages [ 885.754370] 362 pages in swap cache [ 885.754373] Swap cache stats: add 1756943, delete 1776152, find 1901/3787 [ 885.754375] Free swap = 15024636kB [ 885.754377] Total swap = 16642044kB [ 885.754379] 1001381 pages RAM [ 885.754381] 0 pages HighMem/MovableOnly [ 885.754383] 27879 pages reserved [ 885.765988] gem_shrink: page allocation stalls for 226640ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 885.766003] CPU: 0 PID: 1434 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 885.766005] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 885.766007] Call Trace: [ 885.766014]  dump_stack+0x67/0x97 [ 885.766018]  warn_alloc+0xd6/0x160 [ 885.766025]  __alloc_pages_nodemask+0xe54/0x1290 [ 885.766034]  ? percpu_counter_add_batch+0x85/0xb0 [ 885.766041]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 885.766046]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 885.766103]  ? i915_gem_shrink+0x356/0x580 [i915] [ 885.766111]  shmem_read_mapping_page_gfp+0x31/0x50 [ 885.766147]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 885.766182]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 885.766213]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 885.766250]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 885.766284]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 885.766289]  drm_ioctl_kernel+0x64/0xb0 [ 885.766293]  drm_ioctl+0x2cd/0x390 [ 885.766325]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 885.766332]  ? __do_page_fault+0x29e/0x560 [ 885.766338]  do_vfs_ioctl+0x90/0x670 [ 885.766343]  ? up_read+0x1a/0x40 [ 885.766346]  ? trace_hardirqs_on_caller+0x118/0x180 [ 885.766351]  SyS_ioctl+0x3c/0x70 [ 885.766356]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 885.766358] RIP: 0033:0x7fb0d70d44b7 [ 885.766360] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 885.766364] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 885.766366] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 885.766368] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 885.766370] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 885.766372] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 886.149995] gem_shrink: page allocation stalls for 230284ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 886.150009] CPU: 0 PID: 1422 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 886.150011] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 886.150013] Call Trace: [ 886.150021]  dump_stack+0x67/0x97 [ 886.150026]  warn_alloc+0xd6/0x160 [ 886.150032]  __alloc_pages_nodemask+0xe54/0x1290 [ 886.150042]  ? percpu_counter_add_batch+0x85/0xb0 [ 886.150049]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 886.150054]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 886.150110]  ? i915_gem_shrink+0x356/0x580 [i915] [ 886.150118]  shmem_read_mapping_page_gfp+0x31/0x50 [ 886.150155]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 886.150190]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 886.150222]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 886.150254]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 886.150284]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 886.150289]  drm_ioctl_kernel+0x64/0xb0 [ 886.150294]  drm_ioctl+0x2cd/0x390 [ 886.150324]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 886.150332]  ? __do_page_fault+0x29e/0x560 [ 886.150337]  do_vfs_ioctl+0x90/0x670 [ 886.150341]  ? up_read+0x1a/0x40 [ 886.150345]  ? trace_hardirqs_on_caller+0x118/0x180 [ 886.150349]  SyS_ioctl+0x3c/0x70 [ 886.150355]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 886.150357] RIP: 0033:0x7fb0d70d44b7 [ 886.150359] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 886.150364] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 886.150366] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 886.150367] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 886.150369] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 886.150372] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 886.227992] gem_shrink: page allocation stalls for 231105ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 886.228006] CPU: 0 PID: 1386 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 886.228009] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 886.228011] Call Trace: [ 886.228018]  dump_stack+0x67/0x97 [ 886.228023]  warn_alloc+0xd6/0x160 [ 886.228030]  __alloc_pages_nodemask+0xe54/0x1290 [ 886.228041]  __handle_mm_fault+0xb56/0xd70 [ 886.228048]  handle_mm_fault+0x17c/0x350 [ 886.228053]  __get_user_pages+0xfa/0x5c0 [ 886.228057]  ? lock_acquire+0x9e/0x1e0 [ 886.228064]  populate_vma_page_range+0x6c/0x70 [ 886.228067]  __mm_populate+0x92/0x110 [ 886.228073]  vm_mmap_pgoff+0xbe/0xd0 [ 886.228078]  SyS_mmap_pgoff+0x10a/0x220 [ 886.228082]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 886.228087]  SyS_mmap+0x16/0x20 [ 886.228091]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 886.228094] RIP: 0033:0x7fb0d70d8b0a [ 886.228096] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 886.228100] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 886.228102] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 886.228104] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 886.228106] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 886.228108] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 886.234976] gem_shrink: page allocation stalls for 230768ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 886.234989] CPU: 2 PID: 1423 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 886.234991] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 886.234993] Call Trace: [ 886.234999]  dump_stack+0x67/0x97 [ 886.235003]  warn_alloc+0xd6/0x160 [ 886.235010]  __alloc_pages_nodemask+0xe54/0x1290 [ 886.235020]  ? percpu_counter_add_batch+0x85/0xb0 [ 886.235026]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 886.235031]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 886.235090]  ? i915_gem_shrink+0x356/0x580 [i915] [ 886.235099]  shmem_read_mapping_page_gfp+0x31/0x50 [ 886.235134]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 886.235170]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 886.235201]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 886.235233]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 886.235268]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 886.235273]  drm_ioctl_kernel+0x64/0xb0 [ 886.235277]  drm_ioctl+0x2cd/0x390 [ 886.235308]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 886.235316]  ? __do_page_fault+0x29e/0x560 [ 886.235321]  do_vfs_ioctl+0x90/0x670 [ 886.235326]  ? up_read+0x1a/0x40 [ 886.235329]  ? trace_hardirqs_on_caller+0x118/0x180 [ 886.235333]  SyS_ioctl+0x3c/0x70 [ 886.235339]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 886.235341] RIP: 0033:0x7fb0d70d44b7 [ 886.235343] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 886.235347] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 886.235349] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 886.235352] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 886.235354] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 886.235356] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 886.508670] gem_shrink: page allocation stalls for 10765ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 886.508683] CPU: 0 PID: 1391 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 886.508686] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 886.508688] Call Trace: [ 886.508694]  dump_stack+0x67/0x97 [ 886.508699]  warn_alloc+0xd6/0x160 [ 886.508706]  __alloc_pages_nodemask+0xe54/0x1290 [ 886.508717]  __handle_mm_fault+0xb56/0xd70 [ 886.508724]  handle_mm_fault+0x17c/0x350 [ 886.508729]  __get_user_pages+0xfa/0x5c0 [ 886.508732]  ? lock_acquire+0x9e/0x1e0 [ 886.508739]  populate_vma_page_range+0x6c/0x70 [ 886.508743]  __mm_populate+0x92/0x110 [ 886.508748]  vm_mmap_pgoff+0xbe/0xd0 [ 886.508753]  SyS_mmap_pgoff+0x10a/0x220 [ 886.508756]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 886.508761]  SyS_mmap+0x16/0x20 [ 886.508765]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 886.508767] RIP: 0033:0x7fb0d70d8b0a [ 886.508769] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 886.508774] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 886.508776] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 886.508778] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 886.508780] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 886.508782] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 886.699988] gem_shrink: page allocation stalls for 227569ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 886.700002] CPU: 1 PID: 1389 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 886.700004] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 886.700007] Call Trace: [ 886.700014]  dump_stack+0x67/0x97 [ 886.700018]  warn_alloc+0xd6/0x160 [ 886.700025]  __alloc_pages_nodemask+0xe54/0x1290 [ 886.700037]  __handle_mm_fault+0xb56/0xd70 [ 886.700044]  handle_mm_fault+0x17c/0x350 [ 886.700049]  __get_user_pages+0xfa/0x5c0 [ 886.700054]  ? lock_acquire+0x9e/0x1e0 [ 886.700060]  populate_vma_page_range+0x6c/0x70 [ 886.700064]  __mm_populate+0x92/0x110 [ 886.700069]  vm_mmap_pgoff+0xbe/0xd0 [ 886.700074]  SyS_mmap_pgoff+0x10a/0x220 [ 886.700077]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 886.700082]  SyS_mmap+0x16/0x20 [ 886.700085]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 886.700088] RIP: 0033:0x7fb0d70d8b0a [ 886.700090] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 886.700094] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 886.700096] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 886.700098] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 886.700100] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 886.700102] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 887.119995] gem_shrink: page allocation stalls for 231948ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 887.120009] CPU: 2 PID: 1430 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 887.120011] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 887.120013] Call Trace: [ 887.120020]  dump_stack+0x67/0x97 [ 887.120025]  warn_alloc+0xd6/0x160 [ 887.120032]  __alloc_pages_nodemask+0xe54/0x1290 [ 887.120041]  ? percpu_counter_add_batch+0x85/0xb0 [ 887.120046]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 887.120052]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 887.120108]  ? i915_gem_shrink+0x356/0x580 [i915] [ 887.120117]  shmem_read_mapping_page_gfp+0x31/0x50 [ 887.120153]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 887.120189]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 887.120221]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 887.120253]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 887.120284]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 887.120289]  drm_ioctl_kernel+0x64/0xb0 [ 887.120294]  drm_ioctl+0x2cd/0x390 [ 887.120324]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 887.120332]  ? __do_page_fault+0x29e/0x560 [ 887.120337]  do_vfs_ioctl+0x90/0x670 [ 887.120342]  ? up_read+0x1a/0x40 [ 887.120346]  ? trace_hardirqs_on_caller+0x118/0x180 [ 887.120350]  SyS_ioctl+0x3c/0x70 [ 887.120356]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 887.120359] RIP: 0033:0x7fb0d70d44b7 [ 887.120361] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 887.120365] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 887.120367] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 887.120369] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 887.120371] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 887.120373] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 887.120381] warn_alloc_show_mem: 6 callbacks suppressed [ 887.120384] Mem-Info: [ 887.120389] active_anon:501471 inactive_anon:149047 isolated_anon:544 active_file:30 inactive_file:58 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1033 shmem:150615 pagetables:22180 bounce:0 free:20800 free_pcp:60 free_cma:0 [ 887.120394] Node 0 active_anon:2005884kB inactive_anon:596188kB active_file:120kB inactive_file:232kB unevictable:0kB isolated(anon):2176kB isolated(file):0kB mapped:4132kB dirty:0kB writeback:0kB shmem:602460kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 887.120399] DMA free:15104kB min:280kB low:348kB high:416kB active_anon:376kB inactive_anon:108kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 887.120401] lowmem_reserve[]: 0 3296 3708 3708 [ 887.120414] DMA32 free:60912kB min:59816kB low:74768kB high:89720kB active_anon:1873980kB inactive_anon:543536kB active_file:104kB inactive_file:56kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:75012kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 887.120415] lowmem_reserve[]: 0 0 412 412 [ 887.120429] Normal free:7184kB min:7480kB low:9348kB high:11216kB active_anon:130788kB inactive_anon:52060kB active_file:16kB inactive_file:176kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13700kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 887.120430] lowmem_reserve[]: 0 0 0 0 [ 887.120440] DMA: 6*4kB (M) 9*8kB (UM) 10*16kB (ME) 8*32kB (UM) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15104kB [ 887.120485] DMA32: 468*4kB (UME) 5360*8kB (UME) 1010*16kB (ME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60912kB [ 887.120515] Normal: 386*4kB (MEH) 391*8kB (MEH) 53*16kB (UMEH) 30*32kB (UMEH) 9*64kB (UEH) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7184kB [ 887.120550] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 887.120552] 151065 total pagecache pages [ 887.120560] 362 pages in swap cache [ 887.120563] Swap cache stats: add 1756943, delete 1776152, find 1901/3787 [ 887.120565] Free swap = 15024636kB [ 887.120567] Total swap = 16642044kB [ 887.120569] 1001381 pages RAM [ 887.120571] 0 pages HighMem/MovableOnly [ 887.120573] 27879 pages reserved [ 887.201994] gem_shrink: page allocation stalls for 231560ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 887.202008] CPU: 1 PID: 1385 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 887.202010] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 887.202012] Call Trace: [ 887.202020]  dump_stack+0x67/0x97 [ 887.202024]  warn_alloc+0xd6/0x160 [ 887.202031]  __alloc_pages_nodemask+0xe54/0x1290 [ 887.202043]  __handle_mm_fault+0xb56/0xd70 [ 887.202050]  handle_mm_fault+0x17c/0x350 [ 887.202057]  __get_user_pages+0xfa/0x5c0 [ 887.202061]  ? lock_acquire+0x9e/0x1e0 [ 887.202067]  populate_vma_page_range+0x6c/0x70 [ 887.202071]  __mm_populate+0x92/0x110 [ 887.202076]  vm_mmap_pgoff+0xbe/0xd0 [ 887.202081]  SyS_mmap_pgoff+0x10a/0x220 [ 887.202085]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 887.202090]  SyS_mmap+0x16/0x20 [ 887.202093]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 887.202096] RIP: 0033:0x7fb0d70d8b0a [ 887.202098] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 887.202102] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 887.202104] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 887.202106] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 887.202108] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 887.202111] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 887.465048] gem_shrink: page allocation stalls for 232305ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 887.465063] CPU: 2 PID: 1436 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 887.465065] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 887.465067] Call Trace: [ 887.465074]  dump_stack+0x67/0x97 [ 887.465078]  warn_alloc+0xd6/0x160 [ 887.465085]  __alloc_pages_nodemask+0xe54/0x1290 [ 887.465094]  ? percpu_counter_add_batch+0x85/0xb0 [ 887.465101]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 887.465106]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 887.465165]  ? i915_gem_shrink+0x356/0x580 [i915] [ 887.465174]  shmem_read_mapping_page_gfp+0x31/0x50 [ 887.465209]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 887.465245]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 887.465278]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 887.465311]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 887.465343]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 887.465348]  drm_ioctl_kernel+0x64/0xb0 [ 887.465353]  drm_ioctl+0x2cd/0x390 [ 887.465384]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 887.465392]  ? __do_page_fault+0x29e/0x560 [ 887.465397]  do_vfs_ioctl+0x90/0x670 [ 887.465402]  ? up_read+0x1a/0x40 [ 887.465406]  ? trace_hardirqs_on_caller+0x118/0x180 [ 887.465410]  SyS_ioctl+0x3c/0x70 [ 887.465415]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 887.465418] RIP: 0033:0x7fb0d70d44b7 [ 887.465420] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 887.465424] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 887.465426] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 887.465428] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 887.465430] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 887.465432] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 890.784995] warn_alloc: 15 callbacks suppressed [ 890.785000] gem_shrink: page allocation stalls for 20175ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 890.785011] CPU: 0 PID: 1390 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 890.785014] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 890.785015] Call Trace: [ 890.785023]  dump_stack+0x67/0x97 [ 890.785028]  warn_alloc+0xd6/0x160 [ 890.785035]  __alloc_pages_nodemask+0xe54/0x1290 [ 890.785046]  __handle_mm_fault+0xb56/0xd70 [ 890.785054]  handle_mm_fault+0x17c/0x350 [ 890.785059]  __get_user_pages+0xfa/0x5c0 [ 890.785063]  ? lock_acquire+0x9e/0x1e0 [ 890.785069]  populate_vma_page_range+0x6c/0x70 [ 890.785073]  __mm_populate+0x92/0x110 [ 890.785078]  vm_mmap_pgoff+0xbe/0xd0 [ 890.785084]  SyS_mmap_pgoff+0x10a/0x220 [ 890.785088]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 890.785093]  SyS_mmap+0x16/0x20 [ 890.785096]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 890.785099] RIP: 0033:0x7fb0d70d8b0a [ 890.785101] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 890.785105] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 890.785107] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 890.785109] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 890.785111] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 890.785113] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 890.785121] warn_alloc_show_mem: 2 callbacks suppressed [ 890.785123] Mem-Info: [ 890.785128] active_anon:501505 inactive_anon:148761 isolated_anon:768 active_file:30 inactive_file:58 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1033 shmem:150615 pagetables:22180 bounce:0 free:20800 free_pcp:60 free_cma:0 [ 890.785132] Node 0 active_anon:2006020kB inactive_anon:595044kB active_file:120kB inactive_file:232kB unevictable:0kB isolated(anon):3072kB isolated(file):0kB mapped:4132kB dirty:0kB writeback:0kB shmem:602460kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 890.785137] DMA free:15104kB min:280kB low:348kB high:416kB active_anon:376kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 890.785139] lowmem_reserve[]: 0 3296 3708 3708 [ 890.785152] DMA32 free:60912kB min:59816kB low:74768kB high:89720kB active_anon:1874480kB inactive_anon:543064kB active_file:80kB inactive_file:80kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:75012kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 890.785154] lowmem_reserve[]: 0 0 412 412 [ 890.785167] Normal free:7184kB min:7480kB low:9348kB high:11216kB active_anon:131164kB inactive_anon:51892kB active_file:40kB inactive_file:140kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13700kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 890.785169] lowmem_reserve[]: 0 0 0 0 [ 890.785179] DMA: 6*4kB (M) 9*8kB (UM) 10*16kB (ME) 8*32kB (UM) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15104kB [ 890.785223] DMA32: 468*4kB (UME) 5360*8kB (UME) 1010*16kB (ME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60912kB [ 890.785252] Normal: 386*4kB (MEH) 391*8kB (MEH) 53*16kB (UMEH) 30*32kB (UMEH) 9*64kB (UEH) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7184kB [ 890.785288] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 890.785290] 151065 total pagecache pages [ 890.785298] 362 pages in swap cache [ 890.785301] Swap cache stats: add 1756943, delete 1776152, find 1901/3787 [ 890.785303] Free swap = 15024636kB [ 890.785305] Total swap = 16642044kB [ 890.785307] 1001381 pages RAM [ 890.785309] 0 pages HighMem/MovableOnly [ 890.785310] 27879 pages reserved [ 890.814987] gem_shrink: page allocation stalls for 31222ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 890.815001] CPU: 0 PID: 1392 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 890.815004] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 890.815006] Call Trace: [ 890.815013]  dump_stack+0x67/0x97 [ 890.815018]  warn_alloc+0xd6/0x160 [ 890.815024]  __alloc_pages_nodemask+0xe54/0x1290 [ 890.815035]  __handle_mm_fault+0xb56/0xd70 [ 890.815042]  handle_mm_fault+0x17c/0x350 [ 890.815047]  __get_user_pages+0xfa/0x5c0 [ 890.815051]  ? lock_acquire+0x9e/0x1e0 [ 890.815058]  populate_vma_page_range+0x6c/0x70 [ 890.815061]  __mm_populate+0x92/0x110 [ 890.815067]  vm_mmap_pgoff+0xbe/0xd0 [ 890.815072]  SyS_mmap_pgoff+0x10a/0x220 [ 890.815075]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 890.815080]  SyS_mmap+0x16/0x20 [ 890.815084]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 890.815087] RIP: 0033:0x7fb0d70d8b0a [ 890.815089] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 890.815093] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 890.815095] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 890.815097] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 890.815099] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 890.815101] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 890.910114] gem_shrink: page allocation stalls for 235738ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 890.910127] CPU: 2 PID: 1430 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 890.910130] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 890.910132] Call Trace: [ 890.910140]  dump_stack+0x67/0x97 [ 890.910144]  warn_alloc+0xd6/0x160 [ 890.910151]  __alloc_pages_nodemask+0xe54/0x1290 [ 890.910161]  ? percpu_counter_add_batch+0x85/0xb0 [ 890.910167]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 890.910172]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 890.910231]  ? i915_gem_shrink+0x356/0x580 [i915] [ 890.910239]  shmem_read_mapping_page_gfp+0x31/0x50 [ 890.910276]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 890.910312]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 890.910343]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 890.910379]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 890.910412]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 890.910417]  drm_ioctl_kernel+0x64/0xb0 [ 890.910421]  drm_ioctl+0x2cd/0x390 [ 890.910452]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 890.910460]  ? __do_page_fault+0x29e/0x560 [ 890.910466]  do_vfs_ioctl+0x90/0x670 [ 890.910470]  ? up_read+0x1a/0x40 [ 890.910474]  ? trace_hardirqs_on_caller+0x118/0x180 [ 890.910478]  SyS_ioctl+0x3c/0x70 [ 890.910483]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 890.910486] RIP: 0033:0x7fb0d70d44b7 [ 890.910488] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 890.910492] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 890.910494] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 890.910496] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 890.910498] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 890.910500] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 891.059989] gem_shrink: page allocation stalls for 231934ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 891.060003] CPU: 1 PID: 1434 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 891.060006] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 891.060008] Call Trace: [ 891.060015]  dump_stack+0x67/0x97 [ 891.060019]  warn_alloc+0xd6/0x160 [ 891.060026]  __alloc_pages_nodemask+0xe54/0x1290 [ 891.060036]  ? percpu_counter_add_batch+0x85/0xb0 [ 891.060042]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 891.060048]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 891.060108]  ? i915_gem_shrink+0x356/0x580 [i915] [ 891.060117]  shmem_read_mapping_page_gfp+0x31/0x50 [ 891.060151]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 891.060189]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 891.060222]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 891.060254]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 891.060285]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 891.060290]  drm_ioctl_kernel+0x64/0xb0 [ 891.060294]  drm_ioctl+0x2cd/0x390 [ 891.060328]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 891.060336]  ? __do_page_fault+0x29e/0x560 [ 891.060341]  do_vfs_ioctl+0x90/0x670 [ 891.060346]  ? up_read+0x1a/0x40 [ 891.060350]  ? trace_hardirqs_on_caller+0x118/0x180 [ 891.060354]  SyS_ioctl+0x3c/0x70 [ 891.060360]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 891.060362] RIP: 0033:0x7fb0d70d44b7 [ 891.060364] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 891.060369] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 891.060371] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 891.060372] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 891.060374] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 891.060376] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 891.202993] gem_shrink: page allocation stalls for 235969ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 891.203008] CPU: 0 PID: 1433 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 891.203010] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 891.203012] Call Trace: [ 891.203019]  dump_stack+0x67/0x97 [ 891.203023]  warn_alloc+0xd6/0x160 [ 891.203030]  __alloc_pages_nodemask+0xe54/0x1290 [ 891.203040]  ? percpu_counter_add_batch+0x85/0xb0 [ 891.203045]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 891.203050]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 891.203106]  ? i915_gem_shrink+0x356/0x580 [i915] [ 891.203116]  shmem_read_mapping_page_gfp+0x31/0x50 [ 891.203150]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 891.203184]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 891.203216]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 891.203248]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 891.203279]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 891.203284]  drm_ioctl_kernel+0x64/0xb0 [ 891.203289]  drm_ioctl+0x2cd/0x390 [ 891.203322]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 891.203330]  ? __do_page_fault+0x29e/0x560 [ 891.203335]  do_vfs_ioctl+0x90/0x670 [ 891.203340]  ? up_read+0x1a/0x40 [ 891.203343]  ? trace_hardirqs_on_caller+0x118/0x180 [ 891.203347]  SyS_ioctl+0x3c/0x70 [ 891.203353]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 891.203355] RIP: 0033:0x7fb0d70d44b7 [ 891.203357] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 891.203361] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 891.203363] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 891.203365] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 891.203367] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 891.203369] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 891.206985] gem_shrink: page allocation stalls for 236047ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 891.206997] CPU: 2 PID: 1436 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 891.206999] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 891.207000] Call Trace: [ 891.207005]  dump_stack+0x67/0x97 [ 891.207010]  warn_alloc+0xd6/0x160 [ 891.207016]  __alloc_pages_nodemask+0xe54/0x1290 [ 891.207026]  ? percpu_counter_add_batch+0x85/0xb0 [ 891.207031]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 891.207036]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 891.207075]  ? i915_gem_shrink+0x356/0x580 [i915] [ 891.207084]  shmem_read_mapping_page_gfp+0x31/0x50 [ 891.207117]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 891.207152]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 891.207183]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 891.207215]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 891.207247]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 891.207252]  drm_ioctl_kernel+0x64/0xb0 [ 891.207256]  drm_ioctl+0x2cd/0x390 [ 891.207289]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 891.207297]  ? __do_page_fault+0x29e/0x560 [ 891.207301]  do_vfs_ioctl+0x90/0x670 [ 891.207306]  ? up_read+0x1a/0x40 [ 891.207310]  ? trace_hardirqs_on_caller+0x118/0x180 [ 891.207314]  SyS_ioctl+0x3c/0x70 [ 891.207319]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 891.207321] RIP: 0033:0x7fb0d70d44b7 [ 891.207324] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 891.207327] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 891.207330] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 891.207332] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 891.207334] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 891.207336] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 891.417139] gem_shrink: page allocation stalls for 20813ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 891.417154] CPU: 2 PID: 1429 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 891.417157] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 891.417159] Call Trace: [ 891.417165]  dump_stack+0x67/0x97 [ 891.417171]  warn_alloc+0xd6/0x160 [ 891.417177]  __alloc_pages_nodemask+0xe54/0x1290 [ 891.417188]  ? percpu_counter_add_batch+0x85/0xb0 [ 891.417193]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 891.417199]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 891.417256]  ? i915_gem_shrink+0x356/0x580 [i915] [ 891.417265]  shmem_read_mapping_page_gfp+0x31/0x50 [ 891.417301]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 891.417337]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 891.417369]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 891.417402]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 891.417435]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 891.417440]  drm_ioctl_kernel+0x64/0xb0 [ 891.417444]  drm_ioctl+0x2cd/0x390 [ 891.417475]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 891.417483]  ? __do_page_fault+0x29e/0x560 [ 891.417489]  do_vfs_ioctl+0x90/0x670 [ 891.417494]  ? up_read+0x1a/0x40 [ 891.417497]  ? trace_hardirqs_on_caller+0x118/0x180 [ 891.417502]  SyS_ioctl+0x3c/0x70 [ 891.417507]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 891.417509] RIP: 0033:0x7fb0d70d44b7 [ 891.417511] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 891.417516] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 891.417518] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 891.417520] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 891.417522] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 891.417524] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 891.991988] gem_shrink: page allocation stalls for 232861ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 891.992003] CPU: 0 PID: 1389 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 891.992005] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 891.992007] Call Trace: [ 891.992014]  dump_stack+0x67/0x97 [ 891.992019]  warn_alloc+0xd6/0x160 [ 891.992026]  __alloc_pages_nodemask+0xe54/0x1290 [ 891.992037]  __handle_mm_fault+0xb56/0xd70 [ 891.992044]  handle_mm_fault+0x17c/0x350 [ 891.992049]  __get_user_pages+0xfa/0x5c0 [ 891.992053]  ? lock_acquire+0x9e/0x1e0 [ 891.992059]  populate_vma_page_range+0x6c/0x70 [ 891.992063]  __mm_populate+0x92/0x110 [ 891.992068]  vm_mmap_pgoff+0xbe/0xd0 [ 891.992074]  SyS_mmap_pgoff+0x10a/0x220 [ 891.992077]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 891.992082]  SyS_mmap+0x16/0x20 [ 891.992086]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 891.992089] RIP: 0033:0x7fb0d70d8b0a [ 891.992091] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 891.992094] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 891.992096] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 891.992098] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 891.992101] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 891.992103] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 891.992110] warn_alloc_show_mem: 6 callbacks suppressed [ 891.992113] Mem-Info: [ 891.992118] active_anon:501505 inactive_anon:148889 isolated_anon:672 active_file:30 inactive_file:20 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1033 shmem:150615 pagetables:22180 bounce:0 free:20800 free_pcp:60 free_cma:0 [ 891.992121] Node 0 active_anon:2006020kB inactive_anon:595556kB active_file:120kB inactive_file:80kB unevictable:0kB isolated(anon):2688kB isolated(file):0kB mapped:4132kB dirty:0kB writeback:0kB shmem:602460kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 891.992126] DMA free:15104kB min:280kB low:348kB high:416kB active_anon:376kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 891.992128] lowmem_reserve[]: 0 3296 3708 3708 [ 891.992141] DMA32 free:60912kB min:59816kB low:74768kB high:89720kB active_anon:1874480kB inactive_anon:543396kB active_file:80kB inactive_file:80kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:75012kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 891.992143] lowmem_reserve[]: 0 0 412 412 [ 891.992156] Normal free:7184kB min:7480kB low:9348kB high:11216kB active_anon:131164kB inactive_anon:51948kB active_file:40kB inactive_file:44kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13700kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 891.992157] lowmem_reserve[]: 0 0 0 0 [ 891.992168] DMA: 6*4kB (M) 9*8kB (UM) 10*16kB (ME) 8*32kB (UM) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15104kB [ 891.992211] DMA32: 468*4kB (UME) 5360*8kB (UME) 1010*16kB (ME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60912kB [ 891.992240] Normal: 386*4kB (MEH) 391*8kB (MEH) 53*16kB (UMEH) 30*32kB (UMEH) 9*64kB (UEH) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7184kB [ 891.992276] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 891.992278] 151065 total pagecache pages [ 891.992286] 362 pages in swap cache [ 891.992289] Swap cache stats: add 1756943, delete 1776152, find 1901/3787 [ 891.992291] Free swap = 15024636kB [ 891.992292] Total swap = 16642044kB [ 891.992294] 1001381 pages RAM [ 891.992296] 0 pages HighMem/MovableOnly [ 891.992298] 27879 pages reserved [ 892.215994] gem_shrink: page allocation stalls for 21614ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 892.216008] CPU: 0 PID: 1383 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 892.216010] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 892.216012] Call Trace: [ 892.216020]  dump_stack+0x67/0x97 [ 892.216024]  warn_alloc+0xd6/0x160 [ 892.216031]  __alloc_pages_nodemask+0xe54/0x1290 [ 892.216042]  __handle_mm_fault+0xb56/0xd70 [ 892.216049]  handle_mm_fault+0x17c/0x350 [ 892.216054]  __get_user_pages+0xfa/0x5c0 [ 892.216059]  ? lock_acquire+0x9e/0x1e0 [ 892.216065]  populate_vma_page_range+0x6c/0x70 [ 892.216069]  __mm_populate+0x92/0x110 [ 892.216074]  vm_mmap_pgoff+0xbe/0xd0 [ 892.216079]  SyS_mmap_pgoff+0x10a/0x220 [ 892.216082]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 892.216087]  SyS_mmap+0x16/0x20 [ 892.216091]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 892.216094] RIP: 0033:0x7fb0d70d8b0a [ 892.216096] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 892.216100] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 892.216102] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 892.216104] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 892.216106] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 892.216108] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 892.377992] gem_shrink: page allocation stalls for 236736ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 892.378006] CPU: 1 PID: 1385 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 892.378009] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 892.378011] Call Trace: [ 892.378017]  dump_stack+0x67/0x97 [ 892.378022]  warn_alloc+0xd6/0x160 [ 892.378028]  __alloc_pages_nodemask+0xe54/0x1290 [ 892.378039]  __handle_mm_fault+0xb56/0xd70 [ 892.378047]  handle_mm_fault+0x17c/0x350 [ 892.378052]  __get_user_pages+0xfa/0x5c0 [ 892.378056]  ? lock_acquire+0x9e/0x1e0 [ 892.378062]  populate_vma_page_range+0x6c/0x70 [ 892.378066]  __mm_populate+0x92/0x110 [ 892.378071]  vm_mmap_pgoff+0xbe/0xd0 [ 892.378077]  SyS_mmap_pgoff+0x10a/0x220 [ 892.378080]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 892.378085]  SyS_mmap+0x16/0x20 [ 892.378089]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 892.378092] RIP: 0033:0x7fb0d70d8b0a [ 892.378094] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 892.378098] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 892.378100] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 892.378102] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 892.378105] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 892.378107] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 895.059908] kworker/3:0H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 895.059919] CPU: 3 PID: 31 Comm: kworker/3:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 895.059922] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 895.059979] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 895.059983] Call Trace: [ 895.059989]  dump_stack+0x67/0x97 [ 895.059994]  dump_header+0x8d/0x3bb [ 895.059998]  ? trace_hardirqs_on+0xd/0x10 [ 895.060002]  ? _raw_spin_unlock_irqrestore+0x3d/0x60 [ 895.060008]  oom_kill_process+0x234/0x640 [ 895.060012]  out_of_memory+0xf1/0x340 [ 895.060016]  __alloc_pages_nodemask+0x11a1/0x1290 [ 895.060023]  ? __lock_acquire+0x28c/0x1790 [ 895.060030]  __handle_mm_fault+0xb56/0xd70 [ 895.060037]  handle_mm_fault+0x17c/0x350 [ 895.060042]  __get_user_pages+0xfa/0x5c0 [ 895.060049]  get_user_pages_remote+0x120/0x1a0 [ 895.060086]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 895.060093]  process_one_work+0x1fe/0x670 [ 895.060099]  worker_thread+0x49/0x3b0 [ 895.060104]  kthread+0x10f/0x150 [ 895.060107]  ? process_one_work+0x670/0x670 [ 895.060110]  ? kthread_create_on_node+0x40/0x40 [ 895.060114]  ret_from_fork+0x27/0x40 [ 895.060136] Mem-Info: [ 895.060142] active_anon:501505 inactive_anon:148763 isolated_anon:800 active_file:21 inactive_file:29 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:1033 shmem:150615 pagetables:22180 bounce:0 free:20800 free_pcp:60 free_cma:0 [ 895.060146] Node 0 active_anon:2006020kB inactive_anon:595052kB active_file:84kB inactive_file:116kB unevictable:0kB isolated(anon):3200kB isolated(file):0kB mapped:4132kB dirty:0kB writeback:0kB shmem:602460kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 895.060152] DMA free:15104kB min:280kB low:348kB high:416kB active_anon:376kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 895.060154] lowmem_reserve[]: 0 3296 3708 3708 [ 895.060168] DMA32 free:60912kB min:59816kB low:74768kB high:89720kB active_anon:1874480kB inactive_anon:543000kB active_file:68kB inactive_file:92kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:416kB pagetables:75012kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB [ 895.060170] lowmem_reserve[]: 0 0 412 412 [ 895.060184] Normal free:7184kB min:7480kB low:9348kB high:11216kB active_anon:131164kB inactive_anon:51884kB active_file:16kB inactive_file:44kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13700kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB [ 895.060186] lowmem_reserve[]: 0 0 0 0 [ 895.060198] DMA: 6*4kB (M) 9*8kB (UM) 10*16kB (ME) 8*32kB (UM) 2*64kB (UM) 3*128kB (UME) 1*256kB (E) 1*512kB (E) 3*1024kB (UME) 1*2048kB (E) 2*4096kB (M) = 15104kB [ 895.060247] DMA32: 468*4kB (UME) 5360*8kB (UME) 1010*16kB (ME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60912kB [ 895.060280] Normal: 386*4kB (ME) 391*8kB (ME) 53*16kB (UME) 30*32kB (UME) 9*64kB (UME) 1*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7184kB [ 895.060318] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 895.060321] 151065 total pagecache pages [ 895.060330] 362 pages in swap cache [ 895.060333] Swap cache stats: add 1756943, delete 1776152, find 1901/3787 [ 895.060335] Free swap = 15024636kB [ 895.060337] Total swap = 16642044kB [ 895.060339] 1001381 pages RAM [ 895.060341] 0 pages HighMem/MovableOnly [ 895.060343] 27879 pages reserved [ 895.060345] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 895.060355] [ 264] 0 264 13464 1069 27 3 100 0 systemd-journal [ 895.060360] [ 283] 0 283 10802 0 22 3 310 -1000 systemd-udevd [ 895.060365] [ 481] 100 481 31893 12 31 4 123 0 systemd-timesyn [ 895.060370] [ 603] 114 603 116008 1 90 4 1138 0 whoopsie [ 895.060374] [ 609] 0 609 23949 42 49 3 253 0 cupsd [ 895.060378] [ 610] 0 610 7523 0 20 3 66 0 cgmanager [ 895.060382] [ 616] 0 616 7776 18 21 3 55 0 cron [ 895.060387] [ 626] 0 626 1097 0 8 3 49 0 acpid [ 895.060391] [ 630] 120 630 11253 14 26 3 86 0 avahi-daemon [ 895.060395] [ 632] 0 632 43333 64 40 3 140 0 thermald [ 895.060400] [ 635] 0 635 11117 0 26 3 147 0 systemd-logind [ 895.060404] [ 644] 104 644 64102 76 29 4 113 0 rsyslogd [ 895.060408] [ 646] 106 646 10925 122 26 3 112 -900 dbus-daemon [ 895.060413] [ 657] 120 657 11253 0 25 3 87 0 avahi-daemon [ 895.060417] [ 661] 7 661 20414 0 42 3 199 0 dbus [ 895.060421] [ 662] 7 662 20414 0 43 3 199 0 dbus [ 895.060425] [ 663] 7 663 20414 0 42 3 200 0 dbus [ 895.060429] [ 664] 7 664 20414 0 42 3 199 0 dbus [ 895.060434] [ 665] 0 665 70557 8 70 4 326 0 cups-browsed [ 895.060438] [ 666] 0 666 118701 0 82 3 729 0 NetworkManager [ 895.060443] [ 669] 0 669 105103 0 73 3 435 0 ModemManager [ 895.060447] [ 671] 0 671 52074 16 29 5 1558 0 snapd [ 895.060452] [ 755] 0 755 74914 57 50 3 192 0 polkitd [ 895.060455] [ 774] 0 774 4872 9 13 3 52 0 irqbalance [ 895.060460] [ 832] 0 832 16956 0 36 3 185 -1000 sshd [ 895.060464] [ 833] 102 833 11889 31 28 3 97 0 systemd-resolve [ 895.060468] [ 860] 0 860 19089 1 43 3 137 0 login [ 895.060472] [ 890] 0 890 4028 1 13 3 213 0 dhclient [ 895.060477] [ 899] 65534 899 13272 0 30 3 101 0 dnsmasq [ 895.060481] [ 1152] 1000 1152 15675 1 35 3 229 0 systemd [ 895.060485] [ 1156] 1000 1156 22452 0 46 3 701 0 (sd-pam) [ 895.060489] [ 1163] 1000 1163 10750 0 25 3 111 0 dbus-daemon [ 895.060494] [ 1189] 1000 1189 70872 1 39 3 191 0 gvfsd [ 895.060498] [ 1198] 1000 1198 46914 1 30 3 183 0 dconf-service [ 895.060502] [ 1219] 1000 1219 5653 1 16 3 482 0 bash [ 895.060506] [ 1240] 0 1240 26490 1 55 3 275 0 sshd [ 895.060510] [ 1303] 1000 1303 26490 0 52 3 279 0 sshd [ 895.060514] [ 1306] 1000 1306 5646 1 17 3 474 0 bash [ 895.060518] [ 1348] 0 1348 15773 1 36 3 120 0 sudo [ 895.060523] [ 1352] 0 1352 3450 0 12 3 44 0 dmesg [ 895.060527] [ 1356] 0 1356 15834 1 35 3 151 0 sudo [ 895.060531] [ 1362] 0 1362 11259 23 25 3 73 1000 gem_shrink [ 895.060548] [ 1379] 0 1379 76795 4889 130 3 48329 1000 gem_shrink [ 895.060553] [ 1381] 0 1381 76795 8452 123 3 41125 1000 gem_shrink [ 895.060558] [ 1383] 0 1383 76795 7812 102 3 30927 1000 gem_shrink [ 895.060562] [ 1384] 0 1384 76795 16079 137 3 40827 1000 gem_shrink [ 895.060566] [ 1385] 0 1385 76795 13023 117 3 33653 1000 gem_shrink [ 895.060571] [ 1386] 0 1386 76795 6217 97 3 29790 1000 gem_shrink [ 895.060575] [ 1387] 0 1387 76795 9697 109 3 32862 1000 gem_shrink [ 895.060580] [ 1388] 0 1388 76795 13857 99 3 23160 1000 gem_shrink [ 895.060584] [ 1389] 0 1389 76795 10798 124 3 39222 1000 gem_shrink [ 895.060589] [ 1390] 0 1390 76795 10388 107 3 30687 1000 gem_shrink [ 895.060593] [ 1391] 0 1391 44027 7737 87 3 24075 1000 gem_shrink [ 895.060597] [ 1392] 0 1392 44027 7206 73 3 17463 1000 gem_shrink [ 895.060602] [ 1393] 0 1393 699387 32766 1369 6 98 1000 gem_shrink [ 895.060606] [ 1394] 0 1394 633851 32770 1241 6 94 1000 gem_shrink [ 895.060610] [ 1395] 0 1395 666619 1 1305 6 95 1000 gem_shrink [ 895.060614] [ 1397] 0 1397 633851 7 1241 6 89 1000 gem_shrink [ 895.060619] [ 1398] 0 1398 699387 32773 1369 6 91 1000 gem_shrink [ 895.060623] [ 1399] 0 1399 699387 32774 1369 6 90 1000 gem_shrink [ 895.060627] [ 1400] 0 1400 732155 32774 1433 6 90 1000 gem_shrink [ 895.060630] [ 1404] 0 1404 699387 32775 1369 6 89 1000 gem_shrink [ 895.060635] [ 1407] 0 1407 502779 32775 985 5 89 1000 gem_shrink [ 895.060639] [ 1408] 0 1408 633851 23361 1224 6 90 1000 gem_shrink [ 895.060643] [ 1411] 0 1411 601083 32775 1177 5 89 1000 gem_shrink [ 895.060648] [ 1415] 0 1415 666619 32775 1305 6 89 1000 gem_shrink [ 895.060652] [ 1416] 0 1416 568315 32775 1113 5 89 1000 gem_shrink [ 895.060656] [ 1419] 0 1419 666619 6 1305 6 90 1000 gem_shrink [ 895.060660] [ 1421] 0 1421 601083 32099 1177 5 90 1000 gem_shrink [ 895.060665] [ 1422] 0 1422 1846268 0 24 3 97 1000 gem_shrink [ 895.060669] [ 1423] 0 1423 1846268 0 24 3 97 1000 gem_shrink [ 895.060674] [ 1426] 0 1426 1846268 0 24 3 97 1000 gem_shrink [ 895.060678] [ 1428] 0 1428 1846268 0 24 3 97 1000 gem_shrink [ 895.060682] [ 1429] 0 1429 1846268 0 24 3 97 1000 gem_shrink [ 895.060687] [ 1430] 0 1430 1846268 0 24 3 97 1000 gem_shrink [ 895.060691] [ 1432] 0 1432 1846268 0 24 3 98 1000 gem_shrink [ 895.060695] [ 1433] 0 1433 1846268 0 24 3 98 1000 gem_shrink [ 895.060700] [ 1434] 0 1434 1846268 0 24 3 98 1000 gem_shrink [ 895.060704] [ 1435] 0 1435 1846268 0 24 3 98 1000 gem_shrink [ 895.060708] [ 1436] 0 1436 1846268 0 24 3 98 1000 gem_shrink [ 895.060712] [ 1439] 0 1439 1846268 0 24 3 100 1000 gem_shrink [ 895.060717] [ 1441] 0 1441 1846268 3 24 3 93 1000 gem_shrink [ 895.060721] [ 1442] 0 1442 1846268 11 24 3 85 1000 gem_shrink [ 895.060725] [ 1443] 0 1443 1846268 11 24 3 85 1000 gem_shrink [ 895.060728] Out of memory: Kill process 1384 (gem_shrink) score 1010 or sacrifice child [ 895.060769] Killed process 1384 (gem_shrink) total-vm:307180kB, anon-rss:64312kB, file-rss:4kB, shmem-rss:0kB [ 895.168876] oom_reaper: reaped process 1384 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 896.390787] systemd[1]: systemd-timesyncd.service: Main process exited, code=killed, status=6/ABRT [ 896.397245] systemd[1]: systemd-timesyncd.service: Unit entered failed state. [ 896.397264] systemd[1]: systemd-timesyncd.service: Failed with result 'signal'. [ 896.689152] systemd[1]: systemd-timesyncd.service: Service has no hold-off time, scheduling restart. [ 896.756693] systemd[1]: Stopped Network Time Synchronization. [ 897.262296] systemd[1]: Starting Network Time Synchronization... [ 897.648380] warn_alloc: 13 callbacks suppressed [ 897.648385] gem_shrink: page allocation stalls for 13014ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 897.648397] CPU: 1 PID: 1435 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 897.648400] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 897.648402] Call Trace: [ 897.648410]  dump_stack+0x67/0x97 [ 897.648415]  warn_alloc+0xd6/0x160 [ 897.648422]  __alloc_pages_nodemask+0xe54/0x1290 [ 897.648426]  ? finish_task_switch+0x6a/0x210 [ 897.648434]  ? percpu_counter_add_batch+0x85/0xb0 [ 897.648439]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 897.648445]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 897.648500]  ? i915_gem_shrink+0x356/0x580 [i915] [ 897.648509]  shmem_read_mapping_page_gfp+0x31/0x50 [ 897.648548]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 897.648588]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 897.648623]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 897.648659]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 897.648694]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 897.648699]  drm_ioctl_kernel+0x64/0xb0 [ 897.648703]  drm_ioctl+0x2cd/0x390 [ 897.648736]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 897.648746]  ? __do_page_fault+0x29e/0x560 [ 897.648752]  do_vfs_ioctl+0x90/0x670 [ 897.648756]  ? up_read+0x1a/0x40 [ 897.648760]  ? trace_hardirqs_on_caller+0x118/0x180 [ 897.648764]  SyS_ioctl+0x3c/0x70 [ 897.648770]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 897.648773] RIP: 0033:0x7fb0d70d44b7 [ 897.648775] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 897.648779] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 897.648782] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 897.648784] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 897.648786] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 897.648788] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 897.648796] warn_alloc_show_mem: 2 callbacks suppressed [ 897.648798] Mem-Info: [ 897.648804] active_anon:231738 inactive_anon:168637 isolated_anon:363 active_file:2323 inactive_file:246849 isolated_file:273 unevictable:0 dirty:120 writeback:3 unstable:0 slab_reclaimable:0 slab_unreclaimable:271 mapped:3875 shmem:169130 pagetables:22457 bounce:0 free:20821 free_pcp:739 free_cma:0 [ 897.648808] Node 0 active_anon:926952kB inactive_anon:674548kB active_file:9292kB inactive_file:987396kB unevictable:0kB isolated(anon):1452kB isolated(file):1092kB mapped:15500kB dirty:480kB writeback:12kB shmem:676520kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 897.648813] DMA free:15020kB min:280kB low:348kB high:416kB active_anon:224kB inactive_anon:128kB active_file:0kB inactive_file:48kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 897.648814] lowmem_reserve[]: 0 3296 3708 3708 [ 897.648827] DMA32 free:61580kB min:59816kB low:74768kB high:89720kB active_anon:861972kB inactive_anon:617156kB active_file:8940kB inactive_file:926524kB unevictable:0kB writepending:1032kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:76176kB bounce:0kB free_pcp:2460kB local_pcp:712kB free_cma:0kB [ 897.648829] lowmem_reserve[]: 0 0 412 412 [ 897.648841] Normal free:7188kB min:7480kB low:9348kB high:11216kB active_anon:64196kB inactive_anon:57328kB active_file:572kB inactive_file:61672kB unevictable:0kB writepending:52kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2880kB pagetables:13644kB bounce:0kB free_pcp:592kB local_pcp:0kB free_cma:0kB [ 897.648843] lowmem_reserve[]: 0 0 0 0 [ 897.648853] DMA: 27*4kB (M) 10*8kB (UM) 10*16kB (MH) 8*32kB (UM) 3*64kB (UMH) 3*128kB (UMH) 0*256kB 1*512kB (H) 3*1024kB (UMH) 1*2048kB (E) 2*4096kB (M) = 15004kB [ 897.648895] DMA32: 390*4kB (UMEH) 7431*8kB (UMEH) 70*16kB (MEH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 62128kB [ 897.648926] Normal: 527*4kB (UME) 688*8kB (UME) 36*16kB (ME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8188kB [ 897.679457] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 897.679459] 173812 total pagecache pages [ 897.679468] 498 pages in swap cache [ 897.679471] Swap cache stats: add 1757427, delete 1776500, find 2138/4424 [ 897.679473] Free swap = 15188476kB [ 897.679475] Total swap = 16642044kB [ 897.679477] 1001381 pages RAM [ 897.679479] 0 pages HighMem/MovableOnly [ 897.679481] 27879 pages reserved [ 897.786756] gem_shrink: page allocation stalls for 11611ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 897.786771] CPU: 1 PID: 1443 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 897.786773] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 897.786775] Call Trace: [ 897.786781]  dump_stack+0x67/0x97 [ 897.786786]  warn_alloc+0xd6/0x160 [ 897.786792]  __alloc_pages_nodemask+0xe54/0x1290 [ 897.786803]  __get_free_pages+0xd/0x40 [ 897.786807]  sg_kmalloc+0x2d/0x50 [ 897.786811]  __sg_alloc_table+0x11f/0x180 [ 897.786814]  ? sg_miter_start+0x60/0x60 [ 897.786819]  sg_alloc_table+0x24/0xa0 [ 897.786880]  i915_gem_object_get_pages_gtt+0x9f/0x630 [i915] [ 897.786887]  ? lock_acquire+0x9e/0x1e0 [ 897.786925]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 897.786959]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 897.786994]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 897.787028]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 897.787033]  drm_ioctl_kernel+0x64/0xb0 [ 897.787038]  drm_ioctl+0x2cd/0x390 [ 897.787069]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 897.787078]  ? __do_page_fault+0x29e/0x560 [ 897.787083]  do_vfs_ioctl+0x90/0x670 [ 897.787088]  ? up_read+0x1a/0x40 [ 897.787092]  ? trace_hardirqs_on_caller+0x118/0x180 [ 897.787096]  SyS_ioctl+0x3c/0x70 [ 897.787102]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 897.787105] RIP: 0033:0x7fb0d70d44b7 [ 897.787107] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 897.787111] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 897.787113] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 897.787116] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 897.787118] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 897.787120] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 897.861483] gem_shrink: page allocation stalls for 242689ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 897.861497] CPU: 1 PID: 1430 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 897.861499] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 897.861501] Call Trace: [ 897.861507]  dump_stack+0x67/0x97 [ 897.861512]  warn_alloc+0xd6/0x160 [ 897.861519]  __alloc_pages_nodemask+0xe54/0x1290 [ 897.861530]  ? percpu_counter_add_batch+0x85/0xb0 [ 897.861535]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 897.861541]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 897.861596]  ? i915_gem_shrink+0x356/0x580 [i915] [ 897.861606]  shmem_read_mapping_page_gfp+0x31/0x50 [ 897.861644]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 897.861684]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 897.861717]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 897.861751]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 897.861785]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 897.861790]  drm_ioctl_kernel+0x64/0xb0 [ 897.861794]  drm_ioctl+0x2cd/0x390 [ 897.861826]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 897.861835]  ? __do_page_fault+0x29e/0x560 [ 897.861840]  do_vfs_ioctl+0x90/0x670 [ 897.861844]  ? up_read+0x1a/0x40 [ 897.861848]  ? trace_hardirqs_on_caller+0x118/0x180 [ 897.861853]  SyS_ioctl+0x3c/0x70 [ 897.861858]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 897.861861] RIP: 0033:0x7fb0d70d44b7 [ 897.861863] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 897.861868] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 897.861870] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 897.861872] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 897.861874] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 897.861876] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 898.873004] gem_shrink: page allocation stalls for 243713ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 898.873019] CPU: 3 PID: 1436 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 898.873021] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 898.873023] Call Trace: [ 898.873029]  dump_stack+0x67/0x97 [ 898.873034]  warn_alloc+0xd6/0x160 [ 898.873041]  __alloc_pages_nodemask+0xe54/0x1290 [ 898.873051]  ? percpu_counter_add_batch+0x85/0xb0 [ 898.873057]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 898.873063]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 898.873126]  ? i915_gem_shrink+0x356/0x580 [i915] [ 898.873135]  shmem_read_mapping_page_gfp+0x31/0x50 [ 898.873170]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 898.873206]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 898.873238]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 898.873270]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 898.873301]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 898.873305]  drm_ioctl_kernel+0x64/0xb0 [ 898.873310]  drm_ioctl+0x2cd/0x390 [ 898.873340]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 898.873348]  ? __do_page_fault+0x29e/0x560 [ 898.873354]  do_vfs_ioctl+0x90/0x670 [ 898.873359]  ? up_read+0x1a/0x40 [ 898.873362]  ? trace_hardirqs_on_caller+0x118/0x180 [ 898.873367]  SyS_ioctl+0x3c/0x70 [ 898.873373]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 898.873375] RIP: 0033:0x7fb0d70d44b7 [ 898.873378] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 898.873382] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 898.873384] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 898.873386] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 898.873388] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 898.873390] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 898.873399] warn_alloc_show_mem: 2 callbacks suppressed [ 898.873401] Mem-Info: [ 898.873407] active_anon:422664 inactive_anon:170125 isolated_anon:320 active_file:1559 inactive_file:54618 isolated_file:54 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:3292 shmem:170625 pagetables:23057 bounce:0 free:20948 free_pcp:1160 free_cma:0 [ 898.873411] Node 0 active_anon:1690656kB inactive_anon:680500kB active_file:6236kB inactive_file:218472kB unevictable:0kB isolated(anon):1280kB isolated(file):216kB mapped:13168kB dirty:0kB writeback:0kB shmem:682500kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 898.873416] DMA free:15020kB min:280kB low:348kB high:416kB active_anon:200kB inactive_anon:128kB active_file:0kB inactive_file:20kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 898.873418] lowmem_reserve[]: 0 3296 3708 3708 [ 898.873431] DMA32 free:61412kB min:59816kB low:74768kB high:89720kB active_anon:1579976kB inactive_anon:622308kB active_file:5644kB inactive_file:206092kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:464kB pagetables:78420kB bounce:0kB free_pcp:1948kB local_pcp:304kB free_cma:0kB [ 898.873433] lowmem_reserve[]: 0 0 412 412 [ 898.873446] Normal free:7360kB min:7480kB low:9348kB high:11216kB active_anon:109916kB inactive_anon:58064kB active_file:592kB inactive_file:13196kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13800kB bounce:0kB free_pcp:2736kB local_pcp:648kB free_cma:0kB [ 898.873448] lowmem_reserve[]: 0 0 0 0 [ 898.873458] DMA: 31*4kB (M) 12*8kB (UM) 9*16kB (MH) 10*32kB (UMH) 2*64kB (UM) 3*128kB (UMH) 0*256kB 1*512kB (H) 3*1024kB (UMH) 1*2048kB (E) 2*4096kB (M) = 15020kB [ 898.873500] DMA32: 163*4kB (MEH) 7162*8kB (UMEH) 169*16kB (UMH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60652kB [ 898.873529] Normal: 434*4kB (UME) 701*8kB (UME) 63*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8352kB [ 898.873559] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 898.873561] 174077 total pagecache pages [ 898.873570] 497 pages in swap cache [ 898.873573] Swap cache stats: add 1757438, delete 1776512, find 2141/4428 [ 898.873575] Free swap = 15188220kB [ 898.873577] Total swap = 16642044kB [ 898.873579] 1001381 pages RAM [ 898.873581] 0 pages HighMem/MovableOnly [ 898.873583] 27879 pages reserved [ 909.843976] kworker/0:4H: page allocation stalls for 10583ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 909.843992] CPU: 0 PID: 1410 Comm: kworker/0:4H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 909.843994] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 909.844053] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 909.844057] Call Trace: [ 909.844064]  dump_stack+0x67/0x97 [ 909.844069]  warn_alloc+0xd6/0x160 [ 909.844075]  __alloc_pages_nodemask+0xe54/0x1290 [ 909.844083]  ? __lock_acquire+0x28c/0x1790 [ 909.844090]  __handle_mm_fault+0xb56/0xd70 [ 909.844097]  handle_mm_fault+0x17c/0x350 [ 909.844103]  __get_user_pages+0xfa/0x5c0 [ 909.844110]  get_user_pages_remote+0x120/0x1a0 [ 909.844147]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 909.844154]  process_one_work+0x1fe/0x670 [ 909.844160]  worker_thread+0x49/0x3b0 [ 909.844165]  kthread+0x10f/0x150 [ 909.844168]  ? process_one_work+0x670/0x670 [ 909.844171]  ? kthread_create_on_node+0x40/0x40 [ 909.844175]  ret_from_fork+0x27/0x40 [ 909.844183] Mem-Info: [ 909.844189] active_anon:477964 inactive_anon:169725 isolated_anon:1295 active_file:35 inactive_file:36 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23243 bounce:0 free:20777 free_pcp:762 free_cma:0 [ 909.844194] Node 0 active_anon:1911856kB inactive_anon:678900kB active_file:140kB inactive_file:144kB unevictable:0kB isolated(anon):5180kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 909.844198] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 909.844200] lowmem_reserve[]: 0 3296 3708 3708 [ 909.844214] DMA32 free:60880kB min:59816kB low:74768kB high:89720kB active_anon:1785960kB inactive_anon:619996kB active_file:112kB inactive_file:104kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79116kB bounce:0kB free_pcp:2176kB local_pcp:240kB free_cma:0kB [ 909.844216] lowmem_reserve[]: 0 0 412 412 [ 909.844231] Normal free:7176kB min:7480kB low:9348kB high:11216kB active_anon:125516kB inactive_anon:58388kB active_file:28kB inactive_file:40kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13848kB bounce:0kB free_pcp:872kB local_pcp:376kB free_cma:0kB [ 909.844232] lowmem_reserve[]: 0 0 0 0 [ 909.844244] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (MH) 8*32kB (UMH) 2*64kB (UM) 4*128kB (UMH) 0*256kB 1*512kB (H) 3*1024kB (UMH) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 909.844290] DMA32: 598*4kB (MEH) 7115*8kB (UMEH) 98*16kB (UMH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60880kB [ 909.844322] Normal: 70*4kB (UE) 726*8kB (UME) 58*16kB (ME) 5*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7176kB [ 909.844357] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 909.844359] 171463 total pagecache pages [ 909.844368] 258 pages in swap cache [ 909.844370] Swap cache stats: add 1758958, delete 1778271, find 2147/4442 [ 909.844372] Free swap = 15182588kB [ 909.844374] Total swap = 16642044kB [ 909.844377] 1001381 pages RAM [ 909.844379] 0 pages HighMem/MovableOnly [ 909.844381] 27879 pages reserved [ 910.065976] kworker/1:4H: page allocation stalls for 10492ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 910.065990] CPU: 1 PID: 1413 Comm: kworker/1:4H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 910.065993] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 910.066050] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 910.066054] Call Trace: [ 910.066061]  dump_stack+0x67/0x97 [ 910.066066]  warn_alloc+0xd6/0x160 [ 910.066073]  __alloc_pages_nodemask+0xe54/0x1290 [ 910.066081]  ? __lock_acquire+0x28c/0x1790 [ 910.066088]  __handle_mm_fault+0xb56/0xd70 [ 910.066095]  handle_mm_fault+0x17c/0x350 [ 910.066101]  __get_user_pages+0xfa/0x5c0 [ 910.066108]  get_user_pages_remote+0x120/0x1a0 [ 910.066146]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 910.066152]  process_one_work+0x1fe/0x670 [ 910.066158]  worker_thread+0x49/0x3b0 [ 910.066164]  kthread+0x10f/0x150 [ 910.066167]  ? process_one_work+0x670/0x670 [ 910.066170]  ? kthread_create_on_node+0x40/0x40 [ 910.066175]  ret_from_fork+0x27/0x40 [ 910.353973] kworker/2:5H: page allocation stalls for 10600ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 910.353989] CPU: 2 PID: 1425 Comm: kworker/2:5H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 910.353991] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 910.354049] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 910.354053] Call Trace: [ 910.354060]  dump_stack+0x67/0x97 [ 910.354064]  warn_alloc+0xd6/0x160 [ 910.354071]  __alloc_pages_nodemask+0xe54/0x1290 [ 910.354078]  ? __lock_acquire+0x28c/0x1790 [ 910.354086]  __handle_mm_fault+0xb56/0xd70 [ 910.354094]  handle_mm_fault+0x17c/0x350 [ 910.354098]  __get_user_pages+0xfa/0x5c0 [ 910.354105]  get_user_pages_remote+0x120/0x1a0 [ 910.354144]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 910.354150]  process_one_work+0x1fe/0x670 [ 910.354156]  worker_thread+0x49/0x3b0 [ 910.354161]  kthread+0x10f/0x150 [ 910.354164]  ? process_one_work+0x670/0x670 [ 910.354167]  ? kthread_create_on_node+0x40/0x40 [ 910.354172]  ret_from_fork+0x27/0x40 [ 911.310975] kworker/2:1H: page allocation stalls for 10547ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 911.310990] CPU: 2 PID: 222 Comm: kworker/2:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 911.310992] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 911.311050] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 911.311054] Call Trace: [ 911.311060]  dump_stack+0x67/0x97 [ 911.311065]  warn_alloc+0xd6/0x160 [ 911.311072]  __alloc_pages_nodemask+0xe54/0x1290 [ 911.311079]  ? __lock_acquire+0x28c/0x1790 [ 911.311086]  __handle_mm_fault+0xb56/0xd70 [ 911.311093]  handle_mm_fault+0x17c/0x350 [ 911.311098]  __get_user_pages+0xfa/0x5c0 [ 911.311105]  get_user_pages_remote+0x120/0x1a0 [ 911.311143]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 911.311149]  process_one_work+0x1fe/0x670 [ 911.311155]  worker_thread+0x49/0x3b0 [ 911.311161]  kthread+0x10f/0x150 [ 911.311164]  ? process_one_work+0x670/0x670 [ 911.311167]  ? kthread_create_on_node+0x40/0x40 [ 911.311172]  ret_from_fork+0x27/0x40 [ 911.311180] warn_alloc_show_mem: 2 callbacks suppressed [ 911.311182] Mem-Info: [ 911.311187] active_anon:478591 inactive_anon:169672 isolated_anon:1376 active_file:35 inactive_file:36 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23244 bounce:0 free:20795 free_pcp:121 free_cma:0 [ 911.311192] Node 0 active_anon:1914364kB inactive_anon:678688kB active_file:140kB inactive_file:144kB unevictable:0kB isolated(anon):5504kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 911.311197] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 911.311199] lowmem_reserve[]: 0 3296 3708 3708 [ 911.311213] DMA32 free:61072kB min:59816kB low:74768kB high:89720kB active_anon:1787312kB inactive_anon:620412kB active_file:92kB inactive_file:124kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79120kB bounce:0kB free_pcp:364kB local_pcp:120kB free_cma:0kB [ 911.311215] lowmem_reserve[]: 0 0 412 412 [ 911.311229] Normal free:7056kB min:7480kB low:9348kB high:11216kB active_anon:125984kB inactive_anon:58416kB active_file:48kB inactive_file:20kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13848kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB [ 911.311231] lowmem_reserve[]: 0 0 0 0 [ 911.311242] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (MH) 8*32kB (UMH) 2*64kB (UM) 4*128kB (UMH) 0*256kB 1*512kB (H) 3*1024kB (UMH) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 911.311288] DMA32: 634*4kB (UMEH) 7119*8kB (UMEH) 99*16kB (UMH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61072kB [ 911.311320] Normal: 70*4kB (UE) 711*8kB (UME) 58*16kB (ME) 5*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7056kB [ 911.311354] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 911.311356] 171463 total pagecache pages [ 911.311364] 258 pages in swap cache [ 911.311367] Swap cache stats: add 1758959, delete 1778272, find 2148/4445 [ 911.311369] Free swap = 15182588kB [ 911.311371] Total swap = 16642044kB [ 911.311373] 1001381 pages RAM [ 911.311375] 0 pages HighMem/MovableOnly [ 911.311377] 27879 pages reserved [ 916.893976] kworker/0:3H: page allocation stalls for 10040ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 916.893992] CPU: 0 PID: 1406 Comm: kworker/0:3H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 916.893995] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 916.894050] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 916.894055] Call Trace: [ 916.894061]  dump_stack+0x67/0x97 [ 916.894066]  warn_alloc+0xd6/0x160 [ 916.894073]  __alloc_pages_nodemask+0xe54/0x1290 [ 916.894080]  ? __lock_acquire+0x28c/0x1790 [ 916.894087]  __handle_mm_fault+0xb56/0xd70 [ 916.894094]  handle_mm_fault+0x17c/0x350 [ 916.894100]  __get_user_pages+0xfa/0x5c0 [ 916.894107]  get_user_pages_remote+0x120/0x1a0 [ 916.894145]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 916.894152]  process_one_work+0x1fe/0x670 [ 916.894158]  worker_thread+0x49/0x3b0 [ 916.894163]  kthread+0x10f/0x150 [ 916.894166]  ? process_one_work+0x670/0x670 [ 916.894169]  ? kthread_create_on_node+0x40/0x40 [ 916.894173]  ret_from_fork+0x27/0x40 [ 916.894181] Mem-Info: [ 916.894186] active_anon:476709 inactive_anon:169911 isolated_anon:1152 active_file:35 inactive_file:1703 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23247 bounce:0 free:20775 free_pcp:405 free_cma:0 [ 916.894191] Node 0 active_anon:1906836kB inactive_anon:679644kB active_file:140kB inactive_file:6812kB unevictable:0kB isolated(anon):4608kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 916.894195] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 916.894197] lowmem_reserve[]: 0 3296 3708 3708 [ 916.894211] DMA32 free:60868kB min:59816kB low:74768kB high:89720kB active_anon:1780212kB inactive_anon:620796kB active_file:120kB inactive_file:7016kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79128kB bounce:0kB free_pcp:1492kB local_pcp:368kB free_cma:0kB [ 916.894213] lowmem_reserve[]: 0 0 412 412 [ 916.894228] Normal free:7180kB min:7480kB low:9348kB high:11216kB active_anon:125888kB inactive_anon:58408kB active_file:20kB inactive_file:40kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13852kB bounce:0kB free_pcp:128kB local_pcp:0kB free_cma:0kB [ 916.894229] lowmem_reserve[]: 0 0 0 0 [ 916.894241] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (MH) 8*32kB (UMH) 2*64kB (UM) 4*128kB (UMH) 0*256kB 1*512kB (H) 3*1024kB (UMH) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 916.894287] DMA32: 281*4kB (UMEH) 7268*8kB (UMEH) 100*16kB (MH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60868kB [ 916.894320] Normal: 71*4kB (UME) 726*8kB (UME) 58*16kB (ME) 5*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7180kB [ 916.894354] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 916.894356] 171463 total pagecache pages [ 916.894365] 258 pages in swap cache [ 916.894367] Swap cache stats: add 1758959, delete 1778272, find 2148/4445 [ 916.894369] Free swap = 15182588kB [ 916.894372] Total swap = 16642044kB [ 916.894374] 1001381 pages RAM [ 916.894376] 0 pages HighMem/MovableOnly [ 916.894378] 27879 pages reserved [ 917.034975] kworker/0:2H: page allocation stalls for 10467ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 917.034990] CPU: 0 PID: 1396 Comm: kworker/0:2H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 917.034992] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 917.035054] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 917.035058] Call Trace: [ 917.035065]  dump_stack+0x67/0x97 [ 917.035069]  warn_alloc+0xd6/0x160 [ 917.035076]  __alloc_pages_nodemask+0xe54/0x1290 [ 917.035084]  ? __lock_acquire+0x28c/0x1790 [ 917.035090]  __handle_mm_fault+0xb56/0xd70 [ 917.035097]  handle_mm_fault+0x17c/0x350 [ 917.035102]  __get_user_pages+0xfa/0x5c0 [ 917.035109]  get_user_pages_remote+0x120/0x1a0 [ 917.035146]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 917.035153]  process_one_work+0x1fe/0x670 [ 917.035159]  worker_thread+0x49/0x3b0 [ 917.035164]  kthread+0x10f/0x150 [ 917.035167]  ? process_one_work+0x670/0x670 [ 917.035170]  ? kthread_create_on_node+0x40/0x40 [ 917.035174]  ret_from_fork+0x27/0x40 [ 920.553973] kworker/0:4H: page allocation stalls for 21293ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 920.553987] CPU: 0 PID: 1410 Comm: kworker/0:4H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 920.553989] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 920.554047] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 920.554051] Call Trace: [ 920.554058]  dump_stack+0x67/0x97 [ 920.554063]  warn_alloc+0xd6/0x160 [ 920.554070]  __alloc_pages_nodemask+0xe54/0x1290 [ 920.554078]  ? __lock_acquire+0x28c/0x1790 [ 920.554085]  __handle_mm_fault+0xb56/0xd70 [ 920.554092]  handle_mm_fault+0x17c/0x350 [ 920.554097]  __get_user_pages+0xfa/0x5c0 [ 920.554103]  get_user_pages_remote+0x120/0x1a0 [ 920.554140]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 920.554147]  process_one_work+0x1fe/0x670 [ 920.554153]  worker_thread+0x49/0x3b0 [ 920.554159]  kthread+0x10f/0x150 [ 920.554162]  ? process_one_work+0x670/0x670 [ 920.554164]  ? kthread_create_on_node+0x40/0x40 [ 920.554168]  ret_from_fork+0x27/0x40 [ 920.554177] warn_alloc_show_mem: 1 callbacks suppressed [ 920.554179] Mem-Info: [ 920.554184] active_anon:478279 inactive_anon:169799 isolated_anon:1248 active_file:35 inactive_file:36 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23250 bounce:0 free:20906 free_pcp:327 free_cma:0 [ 920.554189] Node 0 active_anon:1913116kB inactive_anon:679196kB active_file:140kB inactive_file:144kB unevictable:0kB isolated(anon):4992kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 920.554193] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 920.554195] lowmem_reserve[]: 0 3296 3708 3708 [ 920.554210] DMA32 free:61264kB min:59816kB low:74768kB high:89720kB active_anon:1786648kB inactive_anon:620872kB active_file:120kB inactive_file:104kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79140kB bounce:0kB free_pcp:1308kB local_pcp:248kB free_cma:0kB [ 920.554212] lowmem_reserve[]: 0 0 412 412 [ 920.554226] Normal free:7308kB min:7480kB low:9348kB high:11216kB active_anon:126264kB inactive_anon:58432kB active_file:20kB inactive_file:40kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13852kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 920.554228] lowmem_reserve[]: 0 0 0 0 [ 920.554240] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (MH) 8*32kB (UMH) 2*64kB (UM) 4*128kB (UMH) 0*256kB 1*512kB (H) 3*1024kB (UMH) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 920.554285] DMA32: 68*4kB (EH) 7406*8kB (UMEH) 109*16kB (UMH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61264kB [ 920.554317] Normal: 103*4kB (UME) 726*8kB (UME) 58*16kB (ME) 5*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7308kB [ 920.554352] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 920.554354] 171463 total pagecache pages [ 920.554363] 258 pages in swap cache [ 920.554365] Swap cache stats: add 1758960, delete 1778273, find 2149/4447 [ 920.554368] Free swap = 15182588kB [ 920.554370] Total swap = 16642044kB [ 920.554372] 1001381 pages RAM [ 920.554374] 0 pages HighMem/MovableOnly [ 920.554376] 27879 pages reserved [ 920.907973] kworker/2:1H: page allocation stalls for 20144ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 920.907988] CPU: 2 PID: 222 Comm: kworker/2:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 920.907991] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 920.908049] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 920.908053] Call Trace: [ 920.908060]  dump_stack+0x67/0x97 [ 920.908064]  warn_alloc+0xd6/0x160 [ 920.908071]  __alloc_pages_nodemask+0xe54/0x1290 [ 920.908079]  ? __lock_acquire+0x28c/0x1790 [ 920.908086]  __handle_mm_fault+0xb56/0xd70 [ 920.908093]  handle_mm_fault+0x17c/0x350 [ 920.908098]  __get_user_pages+0xfa/0x5c0 [ 920.908105]  get_user_pages_remote+0x120/0x1a0 [ 920.908145]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 920.908152]  process_one_work+0x1fe/0x670 [ 920.908158]  worker_thread+0x49/0x3b0 [ 920.908163]  kthread+0x10f/0x150 [ 920.908166]  ? process_one_work+0x670/0x670 [ 920.908169]  ? kthread_create_on_node+0x40/0x40 [ 920.908173]  ret_from_fork+0x27/0x40 [ 923.050719] kworker/1:1H: page allocation stalls for 10313ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 923.050735] CPU: 1 PID: 154 Comm: kworker/1:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 923.050737] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 923.050794] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 923.050799] Call Trace: [ 923.050806]  dump_stack+0x67/0x97 [ 923.050810]  warn_alloc+0xd6/0x160 [ 923.050817]  __alloc_pages_nodemask+0xe54/0x1290 [ 923.050825]  ? __lock_acquire+0x28c/0x1790 [ 923.050831]  __handle_mm_fault+0xb56/0xd70 [ 923.050839]  handle_mm_fault+0x17c/0x350 [ 923.050843]  __get_user_pages+0xfa/0x5c0 [ 923.050851]  get_user_pages_remote+0x120/0x1a0 [ 923.050889]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 923.050896]  process_one_work+0x1fe/0x670 [ 923.050902]  worker_thread+0x49/0x3b0 [ 923.050908]  kthread+0x10f/0x150 [ 923.050911]  ? process_one_work+0x670/0x670 [ 923.050913]  ? kthread_create_on_node+0x40/0x40 [ 923.050918]  ret_from_fork+0x27/0x40 [ 923.050926] warn_alloc_show_mem: 1 callbacks suppressed [ 923.050928] Mem-Info: [ 923.050933] active_anon:476746 inactive_anon:169710 isolated_anon:1408 active_file:35 inactive_file:1043 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23251 bounce:0 free:20937 free_pcp:591 free_cma:0 [ 923.050938] Node 0 active_anon:1906984kB inactive_anon:678840kB active_file:140kB inactive_file:4172kB unevictable:0kB isolated(anon):5632kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 923.050942] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 923.050944] lowmem_reserve[]: 0 3296 3708 3708 [ 923.050969] DMA32 free:61388kB min:59816kB low:74768kB high:89720kB active_anon:1780488kB inactive_anon:620000kB active_file:100kB inactive_file:5500kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79144kB bounce:0kB free_pcp:2364kB local_pcp:700kB free_cma:0kB [ 923.050971] lowmem_reserve[]: 0 0 412 412 [ 923.050985] Normal free:7308kB min:7480kB low:9348kB high:11216kB active_anon:126264kB inactive_anon:58444kB active_file:40kB inactive_file:20kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13852kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 923.050987] lowmem_reserve[]: 0 0 0 0 [ 923.050998] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (MH) 8*32kB (UMH) 2*64kB (UM) 4*128kB (UMH) 0*256kB 1*512kB (H) 3*1024kB (UMH) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 923.051043] DMA32: 260*4kB (MEH) 7411*8kB (UMEH) 105*16kB (MH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 62008kB [ 923.051075] Normal: 103*4kB (UME) 726*8kB (UME) 58*16kB (ME) 5*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7308kB [ 923.051109] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 923.051112] 171463 total pagecache pages [ 923.051120] 258 pages in swap cache [ 923.051122] Swap cache stats: add 1758960, delete 1778273, find 2149/4447 [ 923.051124] Free swap = 15182588kB [ 923.051126] Total swap = 16642044kB [ 923.051129] 1001381 pages RAM [ 923.051131] 0 pages HighMem/MovableOnly [ 923.051133] 27879 pages reserved [ 923.937970] kworker/0:5H: page allocation stalls for 10153ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 923.937985] CPU: 0 PID: 1412 Comm: kworker/0:5H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 923.937987] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 923.938045] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 923.938049] Call Trace: [ 923.938056]  dump_stack+0x67/0x97 [ 923.938060]  warn_alloc+0xd6/0x160 [ 923.938067]  __alloc_pages_nodemask+0xe54/0x1290 [ 923.938074]  ? __lock_acquire+0x28c/0x1790 [ 923.938081]  __handle_mm_fault+0xb56/0xd70 [ 923.938089]  handle_mm_fault+0x17c/0x350 [ 923.938094]  __get_user_pages+0xfa/0x5c0 [ 923.938101]  get_user_pages_remote+0x120/0x1a0 [ 923.938144]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 923.938151]  process_one_work+0x1fe/0x670 [ 923.938157]  worker_thread+0x49/0x3b0 [ 923.938162]  kthread+0x10f/0x150 [ 923.938165]  ? process_one_work+0x670/0x670 [ 923.938168]  ? kthread_create_on_node+0x40/0x40 [ 923.938173]  ret_from_fork+0x27/0x40 [ 924.181025] in:imklog: page allocation stalls for 14336ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 924.181068] CPU: 3 PID: 655 Comm: in:imklog Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 924.181070] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 924.181073] Call Trace: [ 924.181078]  dump_stack+0x67/0x97 [ 924.181083]  warn_alloc+0xd6/0x160 [ 924.181089]  __alloc_pages_nodemask+0xe54/0x1290 [ 924.181099]  ? _raw_spin_unlock+0x2c/0x50 [ 924.181102]  ? swap_swapcount+0x51/0x80 [ 924.181107]  __read_swap_cache_async+0x140/0x240 [ 924.181110]  ? lock_acquire+0x9e/0x1e0 [ 924.181115]  read_swap_cache_async+0x17/0x40 [ 924.181118]  swapin_readahead+0x15c/0x1d0 [ 924.181123]  ? pagecache_get_page+0x27/0x230 [ 924.181129]  do_swap_page+0x2d8/0x720 [ 924.181131]  ? do_swap_page+0x2d8/0x720 [ 924.181136]  __handle_mm_fault+0x748/0xd70 [ 924.181144]  handle_mm_fault+0x17c/0x350 [ 924.181148]  __do_page_fault+0x279/0x560 [ 924.181153]  do_page_fault+0xc/0x10 [ 924.181157]  page_fault+0x22/0x30 [ 924.181161] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 924.181163] RSP: 0018:ffffc900001f3d90 EFLAGS: 00010206 [ 924.181167] RAX: 00007f400914be2e RBX: 000000000000008e RCX: 000000000000008e [ 924.181169] RDX: 000000000000008e RSI: ffff88010af49fe8 RDI: 00007f400914bda0 [ 924.181172] RBP: ffffc900001f3db0 R08: 0000000000000000 R09: 0000000000000001 [ 924.181174] R10: 0000000000000000 R11: ffffffff811bdef9 R12: 00007f400914bda0 [ 924.181176] R13: ffff88010af49fe8 R14: 00007f400914bda0 R15: 000000000000008e [ 924.181182]  ? __might_fault+0x39/0x90 [ 924.181189]  ? _copy_to_user+0x5b/0x70 [ 924.181194]  do_syslog+0x324/0x4f0 [ 924.181199]  ? wait_woken+0x90/0x90 [ 924.181203]  kmsg_read+0x3f/0x50 [ 924.181207]  proc_reg_read+0x3d/0x60 [ 924.181211]  __vfs_read+0x23/0x120 [ 924.181217]  vfs_read+0xa0/0x150 [ 924.181221]  SyS_read+0x44/0xb0 [ 924.181225]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 924.181228] RIP: 0033:0x7f400b5b86ad [ 924.181230] RSP: 002b:00007f400914b580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 924.181234] RAX: ffffffffffffffda RBX: 000000f6fa0ef810 RCX: 00007f400b5b86ad [ 924.181236] RDX: 0000000000001fa0 RSI: 00007f400914bda0 RDI: 0000000000000004 [ 924.181238] RBP: 00007f400914b430 R08: 0000000000000000 R09: 0000000000000000 [ 924.181240] R10: 2ce33e6c02ce33e7 R11: 0000000000000293 R12: 000000f6f8282140 [ 924.181242] R13: 000000f6fa0ef920 R14: 000000f6f80568b0 R15: 000000f6fa0ef810 [ 924.181260] warn_alloc_show_mem: 1 callbacks suppressed [ 924.181288] Mem-Info: [ 924.181294] active_anon:477672 inactive_anon:169912 isolated_anon:1312 active_file:35 inactive_file:366 isolated_file:0 unevictable:0 dirty:0 writeback:37 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23254 bounce:0 free:20875 free_pcp:596 free_cma:0 [ 924.181298] Node 0 active_anon:1910688kB inactive_anon:679648kB active_file:140kB inactive_file:1464kB unevictable:0kB isolated(anon):5248kB isolated(file):0kB mapped:96kB dirty:0kB writeback:148kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 924.181302] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 924.181304] lowmem_reserve[]: 0 3296 3708 3708 [ 924.181318] DMA32 free:61140kB min:59816kB low:74768kB high:89720kB active_anon:1783896kB inactive_anon:621092kB active_file:120kB inactive_file:2172kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79156kB bounce:0kB free_pcp:2384kB local_pcp:504kB free_cma:0kB [ 924.181320] lowmem_reserve[]: 0 0 412 412 [ 924.181333] Normal free:7308kB min:7480kB low:9348kB high:11216kB active_anon:126264kB inactive_anon:58504kB active_file:20kB inactive_file:40kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13852kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 924.181335] lowmem_reserve[]: 0 0 0 0 [ 924.181346] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (MH) 8*32kB (UMH) 2*64kB (UM) 4*128kB (UMH) 0*256kB 1*512kB (H) 3*1024kB (UMH) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 924.181390] DMA32: 82*4kB (UMEH) 7407*8kB (UMEH) 105*16kB (UMH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61264kB [ 924.181421] Normal: 103*4kB (UME) 726*8kB (UME) 58*16kB (ME) 5*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7308kB [ 924.181455] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 924.181457] 171500 total pagecache pages [ 924.181466] 304 pages in swap cache [ 924.181469] Swap cache stats: add 1759006, delete 1778273, find 2149/4447 [ 924.181471] Free swap = 15182332kB [ 924.181473] Total swap = 16642044kB [ 924.181475] 1001381 pages RAM [ 924.181477] 0 pages HighMem/MovableOnly [ 924.181479] 27879 pages reserved [ 926.721976] kworker/1:4H: page allocation stalls for 10295ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 926.721990] CPU: 1 PID: 1413 Comm: kworker/1:4H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 926.721992] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 926.722049] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 926.722053] Call Trace: [ 926.722060]  dump_stack+0x67/0x97 [ 926.722065]  warn_alloc+0xd6/0x160 [ 926.722071]  __alloc_pages_nodemask+0xe54/0x1290 [ 926.722078]  ? __lock_acquire+0x28c/0x1790 [ 926.722085]  __handle_mm_fault+0xb56/0xd70 [ 926.722093]  handle_mm_fault+0x17c/0x350 [ 926.722098]  __get_user_pages+0xfa/0x5c0 [ 926.722105]  get_user_pages_remote+0x120/0x1a0 [ 926.722143]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 926.722150]  process_one_work+0x1fe/0x670 [ 926.722156]  worker_thread+0x49/0x3b0 [ 926.722161]  kthread+0x10f/0x150 [ 926.722164]  ? process_one_work+0x670/0x670 [ 926.722168]  ? kthread_create_on_node+0x40/0x40 [ 926.722172]  ret_from_fork+0x27/0x40 [ 926.722180] Mem-Info: [ 926.722185] active_anon:476101 inactive_anon:169814 isolated_anon:1248 active_file:35 inactive_file:1873 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23255 bounce:0 free:20813 free_pcp:630 free_cma:0 [ 926.722190] Node 0 active_anon:1904404kB inactive_anon:679256kB active_file:140kB inactive_file:7492kB unevictable:0kB isolated(anon):4992kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 926.722195] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:108kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 926.722197] lowmem_reserve[]: 0 3296 3708 3708 [ 926.722213] DMA32 free:60892kB min:59816kB low:74768kB high:89720kB active_anon:1778024kB inactive_anon:620036kB active_file:120kB inactive_file:8168kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79160kB bounce:0kB free_pcp:2508kB local_pcp:496kB free_cma:0kB [ 926.722214] lowmem_reserve[]: 0 0 412 412 [ 926.722229] Normal free:7308kB min:7480kB low:9348kB high:11216kB active_anon:126252kB inactive_anon:58536kB active_file:20kB inactive_file:40kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13852kB bounce:0kB free_pcp:12kB local_pcp:0kB free_cma:0kB [ 926.722231] lowmem_reserve[]: 0 0 0 0 [ 926.722242] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (MH) 8*32kB (UMH) 2*64kB (UM) 4*128kB (UMH) 0*256kB 1*512kB (H) 3*1024kB (UMH) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 926.722288] DMA32: 262*4kB (MEH) 7369*8kB (UMEH) 110*16kB (UMH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61760kB [ 926.722321] Normal: 103*4kB (UME) 726*8kB (UME) 58*16kB (ME) 5*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7308kB [ 926.722356] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 926.722358] 171463 total pagecache pages [ 926.722367] 258 pages in swap cache [ 926.722369] Swap cache stats: add 1759070, delete 1778385, find 2149/4448 [ 926.722371] Free swap = 15182076kB [ 926.722374] Total swap = 16642044kB [ 926.722376] 1001381 pages RAM [ 926.722377] 0 pages HighMem/MovableOnly [ 926.722379] 27879 pages reserved [ 926.973974] kworker/2:5H: page allocation stalls for 10269ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 926.973989] CPU: 2 PID: 1425 Comm: kworker/2:5H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 926.973991] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 926.974048] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 926.974052] Call Trace: [ 926.974059]  dump_stack+0x67/0x97 [ 926.974063]  warn_alloc+0xd6/0x160 [ 926.974070]  __alloc_pages_nodemask+0xe54/0x1290 [ 926.974078]  ? __lock_acquire+0x28c/0x1790 [ 926.974085]  __handle_mm_fault+0xb56/0xd70 [ 926.974092]  handle_mm_fault+0x17c/0x350 [ 926.974097]  __get_user_pages+0xfa/0x5c0 [ 926.974104]  get_user_pages_remote+0x120/0x1a0 [ 926.974145]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 926.974152]  process_one_work+0x1fe/0x670 [ 926.974158]  worker_thread+0x49/0x3b0 [ 926.974163]  kthread+0x10f/0x150 [ 926.974166]  ? process_one_work+0x670/0x670 [ 926.974169]  ? kthread_create_on_node+0x40/0x40 [ 926.974173]  ret_from_fork+0x27/0x40 [ 927.382995] kworker/0:0H: page allocation stalls for 10551ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 927.383010] CPU: 0 PID: 1451 Comm: kworker/0:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 927.383012] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 927.383069] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 927.383073] Call Trace: [ 927.383080]  dump_stack+0x67/0x97 [ 927.383084]  warn_alloc+0xd6/0x160 [ 927.383091]  __alloc_pages_nodemask+0xe54/0x1290 [ 927.383099]  ? __lock_acquire+0x28c/0x1790 [ 927.383106]  __handle_mm_fault+0xb56/0xd70 [ 927.383113]  handle_mm_fault+0x17c/0x350 [ 927.383117]  __get_user_pages+0xfa/0x5c0 [ 927.383124]  get_user_pages_remote+0x120/0x1a0 [ 927.383162]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 927.383169]  process_one_work+0x1fe/0x670 [ 927.383175]  worker_thread+0x49/0x3b0 [ 927.383181]  kthread+0x10f/0x150 [ 927.383183]  ? process_one_work+0x670/0x670 [ 927.383186]  ? kthread_create_on_node+0x40/0x40 [ 927.383189]  ? kthread_create_on_node+0x40/0x40 [ 927.383193]  ret_from_fork+0x27/0x40 [ 929.320973] kworker/0:4H: page allocation stalls for 30060ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 929.320988] CPU: 0 PID: 1410 Comm: kworker/0:4H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 929.320990] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 929.321049] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 929.321053] Call Trace: [ 929.321059]  dump_stack+0x67/0x97 [ 929.321064]  warn_alloc+0xd6/0x160 [ 929.321071]  __alloc_pages_nodemask+0xe54/0x1290 [ 929.321079]  ? __lock_acquire+0x28c/0x1790 [ 929.321086]  __handle_mm_fault+0xb56/0xd70 [ 929.321093]  handle_mm_fault+0x17c/0x350 [ 929.321098]  __get_user_pages+0xfa/0x5c0 [ 929.321105]  get_user_pages_remote+0x120/0x1a0 [ 929.321148]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 929.321155]  process_one_work+0x1fe/0x670 [ 929.321161]  worker_thread+0x49/0x3b0 [ 929.321166]  kthread+0x10f/0x150 [ 929.321169]  ? process_one_work+0x670/0x670 [ 929.321172]  ? kthread_create_on_node+0x40/0x40 [ 929.321177]  ret_from_fork+0x27/0x40 [ 929.321185] warn_alloc_show_mem: 2 callbacks suppressed [ 929.321186] Mem-Info: [ 929.321192] active_anon:477834 inactive_anon:169688 isolated_anon:1390 active_file:35 inactive_file:0 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23260 bounce:0 free:20906 free_pcp:575 free_cma:0 [ 929.321197] Node 0 active_anon:1911336kB inactive_anon:678752kB active_file:140kB inactive_file:0kB unevictable:0kB isolated(anon):5560kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 929.321202] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 929.321204] lowmem_reserve[]: 0 3296 3708 3708 [ 929.321218] DMA32 free:61264kB min:59816kB low:74768kB high:89720kB active_anon:1784644kB inactive_anon:620096kB active_file:120kB inactive_file:852kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79180kB bounce:0kB free_pcp:2288kB local_pcp:652kB free_cma:0kB [ 929.321219] lowmem_reserve[]: 0 0 412 412 [ 929.321233] Normal free:7308kB min:7480kB low:9348kB high:11216kB active_anon:126252kB inactive_anon:58476kB active_file:20kB inactive_file:40kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13852kB bounce:0kB free_pcp:12kB local_pcp:0kB free_cma:0kB [ 929.321235] lowmem_reserve[]: 0 0 0 0 [ 929.321247] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (MH) 8*32kB (UMH) 2*64kB (UM) 4*128kB (UMH) 0*256kB 1*512kB (H) 3*1024kB (UMH) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 929.321292] DMA32: 242*4kB (UMEH) 7410*8kB (UMEH) 110*16kB (UMH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 62008kB [ 929.321324] Normal: 103*4kB (UME) 726*8kB (UME) 58*16kB (ME) 5*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7308kB [ 929.321358] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 929.321360] 171463 total pagecache pages [ 929.321368] 258 pages in swap cache [ 929.321371] Swap cache stats: add 1759070, delete 1778385, find 2149/4448 [ 929.321373] Free swap = 15182076kB [ 929.321376] Total swap = 16642044kB [ 929.321378] 1001381 pages RAM [ 929.321380] 0 pages HighMem/MovableOnly [ 929.321382] 27879 pages reserved [ 929.792509] apport: page allocation stalls for 23085ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 929.792524] CPU: 3 PID: 1444 Comm: apport Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 929.792526] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 929.792529] Call Trace: [ 929.792535]  dump_stack+0x67/0x97 [ 929.792540]  warn_alloc+0xd6/0x160 [ 929.792547]  __alloc_pages_nodemask+0xe54/0x1290 [ 929.792556]  ? _raw_spin_unlock+0x2c/0x50 [ 929.792560]  ? swap_swapcount+0x51/0x80 [ 929.792564]  __read_swap_cache_async+0x140/0x240 [ 929.792568]  ? lock_acquire+0x9e/0x1e0 [ 929.792572]  read_swap_cache_async+0x17/0x40 [ 929.792575]  swapin_readahead+0x15c/0x1d0 [ 929.792581]  ? pagecache_get_page+0x27/0x230 [ 929.792585]  do_swap_page+0x2d8/0x720 [ 929.792587]  ? do_swap_page+0x2d8/0x720 [ 929.792592]  __handle_mm_fault+0x748/0xd70 [ 929.792599]  handle_mm_fault+0x17c/0x350 [ 929.792604]  __do_page_fault+0x279/0x560 [ 929.792609]  do_page_fault+0xc/0x10 [ 929.792612]  page_fault+0x22/0x30 [ 929.792615] RIP: 0033:0xc5591f1d6f [ 929.792617] RSP: 002b:00007fff8186def0 EFLAGS: 00010202 [ 929.792621] RAX: 000000c55a91a520 RBX: 0000000000000008 RCX: 0000000000000025 [ 929.792624] RDX: 0000000000000026 RSI: 000000c5595e5b30 RDI: 00007f7913454000 [ 929.792626] RBP: 0000000000000010 R08: 000000c5595e5b30 R09: 0000000000000009 [ 929.792628] R10: aaaaaaaaaaaaaaab R11: 00007f7913455000 R12: 000000c5595e5ac0 [ 929.792630] R13: 0000000000000012 R14: 0000000000000000 R15: 000000000000007a [ 929.796007] irqbalance: page allocation stalls for 16613ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 929.796019] CPU: 3 PID: 774 Comm: irqbalance Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 929.796021] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 929.796022] Call Trace: [ 929.796027]  dump_stack+0x67/0x97 [ 929.796031]  warn_alloc+0xd6/0x160 [ 929.796038]  __alloc_pages_nodemask+0xe54/0x1290 [ 929.796043]  ? find_get_entry+0x149/0x220 [ 929.796050]  ? pagecache_get_page+0x27/0x230 [ 929.796054]  filemap_fault+0x31e/0x610 [ 929.796060]  ext4_filemap_fault+0x2c/0x40 [ 929.796065]  __do_fault+0x19/0x70 [ 929.796068]  __handle_mm_fault+0x953/0xd70 [ 929.796076]  handle_mm_fault+0x17c/0x350 [ 929.796080]  __do_page_fault+0x279/0x560 [ 929.796085]  do_page_fault+0xc/0x10 [ 929.796088]  page_fault+0x22/0x30 [ 929.796090] RIP: 0033:0x7f3da4737300 [ 929.796092] RSP: 002b:00007ffd6763b708 EFLAGS: 00010246 [ 929.796096] RAX: 0000000000000000 RBX: 000000000000000a RCX: 00007f3da4737300 [ 929.796098] RDX: 000000000004f804 RSI: 0000000000000000 RDI: 00007ffd6763b710 [ 929.796100] RBP: 00007ffd6763b9a0 R08: 000000000012ff32 R09: 0000000000000001 [ 929.796103] R10: 0013566886b26980 R11: 0000000000000246 R12: ffffffffffffffff [ 929.796105] R13: 00007ffd6763bad0 R14: 0000000000000000 R15: 0000000000000000 [ 932.969978] kworker/1:1H: page allocation stalls for 20233ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 932.969994] CPU: 1 PID: 154 Comm: kworker/1:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 932.969996] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 932.970053] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 932.970057] Call Trace: [ 932.970064]  dump_stack+0x67/0x97 [ 932.970069]  warn_alloc+0xd6/0x160 [ 932.970076]  __alloc_pages_nodemask+0xe54/0x1290 [ 932.970083]  ? __lock_acquire+0x28c/0x1790 [ 932.970090]  __handle_mm_fault+0xb56/0xd70 [ 932.970097]  handle_mm_fault+0x17c/0x350 [ 932.970102]  __get_user_pages+0xfa/0x5c0 [ 932.970109]  get_user_pages_remote+0x120/0x1a0 [ 932.970147]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 932.970153]  process_one_work+0x1fe/0x670 [ 932.970160]  worker_thread+0x49/0x3b0 [ 932.970166]  kthread+0x10f/0x150 [ 932.970168]  ? process_one_work+0x670/0x670 [ 932.970171]  ? kthread_create_on_node+0x40/0x40 [ 932.970176]  ret_from_fork+0x27/0x40 [ 932.970183] warn_alloc_show_mem: 2 callbacks suppressed [ 932.970186] Mem-Info: [ 932.970191] active_anon:476321 inactive_anon:169511 isolated_anon:1536 active_file:35 inactive_file:1293 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23261 bounce:0 free:20813 free_pcp:996 free_cma:0 [ 932.970196] Node 0 active_anon:1905284kB inactive_anon:678044kB active_file:140kB inactive_file:5172kB unevictable:0kB isolated(anon):6144kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 932.970201] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 932.970203] lowmem_reserve[]: 0 3296 3708 3708 [ 932.970217] DMA32 free:60892kB min:59816kB low:74768kB high:89720kB active_anon:1781216kB inactive_anon:619572kB active_file:112kB inactive_file:4980kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79184kB bounce:0kB free_pcp:2604kB local_pcp:516kB free_cma:0kB [ 932.970219] lowmem_reserve[]: 0 0 412 412 [ 932.970233] Normal free:7308kB min:7480kB low:9348kB high:11216kB active_anon:123864kB inactive_anon:58280kB active_file:28kB inactive_file:1052kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13852kB bounce:0kB free_pcp:1380kB local_pcp:384kB free_cma:0kB [ 932.970235] lowmem_reserve[]: 0 0 0 0 [ 932.970246] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (MH) 8*32kB (UMH) 2*64kB (UM) 4*128kB (UMH) 0*256kB 1*512kB (H) 3*1024kB (UMH) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 932.970292] DMA32: 123*4kB (UMEH) 7398*8kB (UMEH) 107*16kB (UMH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61388kB [ 932.970323] Normal: 103*4kB (UME) 726*8kB (UME) 58*16kB (ME) 5*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7308kB [ 932.970358] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 932.970360] 171463 total pagecache pages [ 932.970369] 258 pages in swap cache [ 932.970371] Swap cache stats: add 1759070, delete 1778385, find 2149/4448 [ 932.970373] Free swap = 15182076kB [ 932.970375] Total swap = 16642044kB [ 932.970378] 1001381 pages RAM [ 932.970380] 0 pages HighMem/MovableOnly [ 932.970382] 27879 pages reserved [ 933.283969] kworker/0:2H: page allocation stalls for 10525ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 933.283984] CPU: 0 PID: 1396 Comm: kworker/0:2H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 933.283986] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 933.284042] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 933.284047] Call Trace: [ 933.284054]  dump_stack+0x67/0x97 [ 933.284059]  warn_alloc+0xd6/0x160 [ 933.284066]  __alloc_pages_nodemask+0xe54/0x1290 [ 933.284073]  ? __lock_acquire+0x28c/0x1790 [ 933.284080]  __handle_mm_fault+0xb56/0xd70 [ 933.284087]  handle_mm_fault+0x17c/0x350 [ 933.284092]  __get_user_pages+0xfa/0x5c0 [ 933.284099]  get_user_pages_remote+0x120/0x1a0 [ 933.284137]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 933.284144]  process_one_work+0x1fe/0x670 [ 933.284150]  worker_thread+0x49/0x3b0 [ 933.284155]  kthread+0x10f/0x150 [ 933.284158]  ? process_one_work+0x670/0x670 [ 933.284161]  ? kthread_create_on_node+0x40/0x40 [ 933.284165]  ret_from_fork+0x27/0x40 [ 934.090071] apport: page allocation stalls for 27383ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 934.090085] CPU: 3 PID: 1444 Comm: apport Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 934.090087] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 934.090089] Call Trace: [ 934.090096]  dump_stack+0x67/0x97 [ 934.090101]  warn_alloc+0xd6/0x160 [ 934.090108]  __alloc_pages_nodemask+0xe54/0x1290 [ 934.090117]  ? _raw_spin_unlock+0x2c/0x50 [ 934.090121]  ? swap_swapcount+0x51/0x80 [ 934.090125]  __read_swap_cache_async+0x140/0x240 [ 934.090129]  ? lock_acquire+0x9e/0x1e0 [ 934.090133]  read_swap_cache_async+0x17/0x40 [ 934.090137]  swapin_readahead+0x15c/0x1d0 [ 934.090143]  ? pagecache_get_page+0x27/0x230 [ 934.090148]  do_swap_page+0x2d8/0x720 [ 934.090150]  ? do_swap_page+0x2d8/0x720 [ 934.090155]  __handle_mm_fault+0x748/0xd70 [ 934.090162]  handle_mm_fault+0x17c/0x350 [ 934.090167]  __do_page_fault+0x279/0x560 [ 934.090172]  do_page_fault+0xc/0x10 [ 934.090175]  page_fault+0x22/0x30 [ 934.090178] RIP: 0033:0xc5591f1d6f [ 934.090181] RSP: 002b:00007fff8186def0 EFLAGS: 00010202 [ 934.090185] RAX: 000000c55a91a520 RBX: 0000000000000008 RCX: 0000000000000025 [ 934.090187] RDX: 0000000000000026 RSI: 000000c5595e5b30 RDI: 00007f7913454000 [ 934.090189] RBP: 0000000000000010 R08: 000000c5595e5b30 R09: 0000000000000009 [ 934.090191] R10: aaaaaaaaaaaaaaab R11: 00007f7913455000 R12: 000000c5595e5ac0 [ 934.090193] R13: 0000000000000012 R14: 0000000000000000 R15: 000000000000007a [ 934.090201] warn_alloc_show_mem: 1 callbacks suppressed [ 934.090203] Mem-Info: [ 934.090209] active_anon:477226 inactive_anon:169737 isolated_anon:1323 active_file:35 inactive_file:525 isolated_file:32 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23263 bounce:0 free:20813 free_pcp:1005 free_cma:0 [ 934.090213] Node 0 active_anon:1908904kB inactive_anon:678948kB active_file:140kB inactive_file:2100kB unevictable:0kB isolated(anon):5292kB isolated(file):128kB mapped:96kB dirty:0kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 934.090217] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 934.090219] lowmem_reserve[]: 0 3296 3708 3708 [ 934.090233] DMA32 free:60892kB min:59816kB low:74768kB high:89720kB active_anon:1784512kB inactive_anon:620100kB active_file:100kB inactive_file:2068kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79192kB bounce:0kB free_pcp:2016kB local_pcp:316kB free_cma:0kB [ 934.090234] lowmem_reserve[]: 0 0 412 412 [ 934.090247] Normal free:7308kB min:7480kB low:9348kB high:11216kB active_anon:123864kB inactive_anon:58284kB active_file:40kB inactive_file:1020kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13852kB bounce:0kB free_pcp:2004kB local_pcp:448kB free_cma:0kB [ 934.090249] lowmem_reserve[]: 0 0 0 0 [ 934.090260] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (MH) 8*32kB (UMH) 2*64kB (UM) 4*128kB (UMH) 0*256kB 1*512kB (H) 3*1024kB (UMH) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 934.090301] DMA32: 100*4kB (UMEH) 7355*8kB (UMEH) 111*16kB (UMH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61016kB [ 934.090331] Normal: 103*4kB (UME) 726*8kB (UME) 58*16kB (ME) 5*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7308kB [ 934.090363] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 934.090365] 171463 total pagecache pages [ 934.090373] 258 pages in swap cache [ 934.090376] Swap cache stats: add 1759070, delete 1778385, find 2149/4448 [ 934.090378] Free swap = 15182076kB [ 934.090380] Total swap = 16642044kB [ 934.090382] 1001381 pages RAM [ 934.090383] 0 pages HighMem/MovableOnly [ 934.090385] 27879 pages reserved [ 934.589997] thermald: page allocation stalls for 34431ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 934.590010] CPU: 3 PID: 682 Comm: thermald Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 934.590012] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 934.590014] Call Trace: [ 934.590021]  dump_stack+0x67/0x97 [ 934.590026]  warn_alloc+0xd6/0x160 [ 934.590033]  __alloc_pages_nodemask+0xe54/0x1290 [ 934.590041]  ? _raw_spin_unlock+0x2c/0x50 [ 934.590045]  ? swap_swapcount+0x51/0x80 [ 934.590049]  __read_swap_cache_async+0x140/0x240 [ 934.590052]  ? lock_acquire+0x9e/0x1e0 [ 934.590057]  read_swap_cache_async+0x17/0x40 [ 934.590061]  swapin_readahead+0x15c/0x1d0 [ 934.590066]  ? pagecache_get_page+0x27/0x230 [ 934.590070]  do_swap_page+0x2d8/0x720 [ 934.590072]  ? do_swap_page+0x2d8/0x720 [ 934.590077]  __handle_mm_fault+0x748/0xd70 [ 934.590085]  handle_mm_fault+0x17c/0x350 [ 934.590089]  __do_page_fault+0x279/0x560 [ 934.590094]  do_page_fault+0xc/0x10 [ 934.590098]  page_fault+0x22/0x30 [ 934.590103] RIP: 0010:do_sys_poll+0x17a/0x5c0 [ 934.590105] RSP: 0000:ffffc9000071bb10 EFLAGS: 00010246 [ 934.590109] RAX: 0000000000000000 RBX: ffffc9000071bb8c RCX: 000000f2d7f04548 [ 934.590111] RDX: 0000000000000000 RSI: ffffc9000071bb70 RDI: 0000000000000000 [ 934.590113] RBP: ffffc9000071bf10 R08: 0000000000000000 R09: ffffc9000071bb7c [ 934.590115] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 934.590117] R13: 0000000000000000 R14: ffffc9000071bb8c R15: 0000000000000000 [ 934.590130]  ? __lock_acquire+0x28c/0x1790 [ 934.590138]  ? lock_acquire+0x9e/0x1e0 [ 934.590145]  ? poll_select_copy_remaining+0x120/0x120 [ 934.590150]  ? poll_select_copy_remaining+0x120/0x120 [ 934.590159]  ? _raw_spin_unlock+0x2c/0x50 [ 934.590162]  ? __handle_mm_fault+0x91f/0xd70 [ 934.590166]  ? lock_acquire+0x9e/0x1e0 [ 934.590170]  ? poll_select_set_timeout+0x50/0x80 [ 934.590175]  ? trace_hardirqs_on_caller+0x118/0x180 [ 934.590178]  ? trace_hardirqs_on+0xd/0x10 [ 934.590182]  ? ktime_get_ts64+0x94/0x150 [ 934.590187]  SyS_poll+0x5d/0x110 [ 934.590190]  ? SyS_poll+0x5d/0x110 [ 934.590194]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 934.590196] RIP: 0033:0x7fb5fd067cbd [ 934.590198] RSP: 002b:00007fb5f8e1ecd0 EFLAGS: 00000293 ORIG_RAX: 0000000000000007 [ 934.590202] RAX: ffffffffffffffda RBX: 000000f2d7f0aaf0 RCX: 00007fb5fd067cbd [ 934.590204] RDX: 0000000000000fa0 RSI: 0000000000000002 RDI: 000000f2d7f04548 [ 934.590206] RBP: 000000f2d7f0a2b0 R08: 0000000000000000 R09: 000000f2d7f0ab60 [ 934.590208] R10: 0000000000014c08 R11: 0000000000000293 R12: 0000000000000000 [ 934.590210] R13: 0000000000000000 R14: 00007fb5f8e1ec00 R15: 00007fb5f8e1ec00 [ 934.827975] kworker/0:5H: page allocation stalls for 21043ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 934.827990] CPU: 0 PID: 1412 Comm: kworker/0:5H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 934.827992] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 934.828049] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 934.828053] Call Trace: [ 934.828060]  dump_stack+0x67/0x97 [ 934.828065]  warn_alloc+0xd6/0x160 [ 934.828071]  __alloc_pages_nodemask+0xe54/0x1290 [ 934.828079]  ? __lock_acquire+0x28c/0x1790 [ 934.828086]  __handle_mm_fault+0xb56/0xd70 [ 934.828093]  handle_mm_fault+0x17c/0x350 [ 934.828098]  __get_user_pages+0xfa/0x5c0 [ 934.828104]  get_user_pages_remote+0x120/0x1a0 [ 934.828141]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 934.828148]  process_one_work+0x1fe/0x670 [ 934.828154]  worker_thread+0x49/0x3b0 [ 934.828160]  kthread+0x10f/0x150 [ 934.828162]  ? process_one_work+0x670/0x670 [ 934.828165]  ? kthread_create_on_node+0x40/0x40 [ 934.828169]  ret_from_fork+0x27/0x40 [ 936.817993] irqbalance: page allocation stalls for 23635ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 936.818007] CPU: 3 PID: 774 Comm: irqbalance Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 936.818009] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 936.818011] Call Trace: [ 936.818019]  dump_stack+0x67/0x97 [ 936.818023]  warn_alloc+0xd6/0x160 [ 936.818030]  __alloc_pages_nodemask+0xe54/0x1290 [ 936.818036]  ? find_get_entry+0x149/0x220 [ 936.818043]  ? pagecache_get_page+0x27/0x230 [ 936.818048]  filemap_fault+0x31e/0x610 [ 936.818055]  ext4_filemap_fault+0x2c/0x40 [ 936.818060]  __do_fault+0x19/0x70 [ 936.818064]  __handle_mm_fault+0x953/0xd70 [ 936.818071]  handle_mm_fault+0x17c/0x350 [ 936.818076]  __do_page_fault+0x279/0x560 [ 936.818081]  do_page_fault+0xc/0x10 [ 936.818084]  page_fault+0x22/0x30 [ 936.818088] RIP: 0033:0x7f3da4737300 [ 936.818090] RSP: 002b:00007ffd6763b708 EFLAGS: 00010246 [ 936.818094] RAX: 0000000000000000 RBX: 000000000000000a RCX: 00007f3da4737300 [ 936.818096] RDX: 000000000004f804 RSI: 0000000000000000 RDI: 00007ffd6763b710 [ 936.818098] RBP: 00007ffd6763b9a0 R08: 000000000012ff32 R09: 0000000000000001 [ 936.818100] R10: 0013566886b26980 R11: 0000000000000246 R12: ffffffffffffffff [ 936.818103] R13: 00007ffd6763bad0 R14: 0000000000000000 R15: 0000000000000000 [ 936.818110] warn_alloc_show_mem: 2 callbacks suppressed [ 936.818112] Mem-Info: [ 936.818118] active_anon:475756 inactive_anon:169548 isolated_anon:1504 active_file:35 inactive_file:1764 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23264 bounce:0 free:20906 free_pcp:1107 free_cma:0 [ 936.818122] Node 0 active_anon:1903024kB inactive_anon:678192kB active_file:140kB inactive_file:7056kB unevictable:0kB isolated(anon):6016kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 936.818127] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:108kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 936.818129] lowmem_reserve[]: 0 3296 3708 3708 [ 936.818143] DMA32 free:61140kB min:59816kB low:74768kB high:89720kB active_anon:1779040kB inactive_anon:620108kB active_file:116kB inactive_file:6760kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79196kB bounce:0kB free_pcp:2152kB local_pcp:720kB free_cma:0kB [ 936.818145] lowmem_reserve[]: 0 0 412 412 [ 936.818159] Normal free:7432kB min:7480kB low:9348kB high:11216kB active_anon:123604kB inactive_anon:58212kB active_file:24kB inactive_file:296kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13852kB bounce:0kB free_pcp:2276kB local_pcp:568kB free_cma:0kB [ 936.818161] lowmem_reserve[]: 0 0 0 0 [ 936.818171] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (MH) 8*32kB (UMH) 2*64kB (UM) 4*128kB (UMH) 0*256kB 1*512kB (H) 3*1024kB (UMH) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 936.818215] DMA32: 93*4kB (UMEH) 7374*8kB (UMEH) 111*16kB (UMH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61140kB [ 936.818246] Normal: 134*4kB (UME) 726*8kB (UME) 58*16kB (ME) 5*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7432kB [ 936.818279] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 936.818281] 171463 total pagecache pages [ 936.818289] 258 pages in swap cache [ 936.818292] Swap cache stats: add 1759070, delete 1778385, find 2149/4448 [ 936.818294] Free swap = 15182076kB [ 936.818296] Total swap = 16642044kB [ 936.818298] 1001381 pages RAM [ 936.818300] 0 pages HighMem/MovableOnly [ 936.818302] 27879 pages reserved [ 938.025971] kworker/0:3H: page allocation stalls for 10498ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 938.025986] CPU: 0 PID: 1406 Comm: kworker/0:3H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 938.025989] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 938.026048] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 938.026052] Call Trace: [ 938.026059]  dump_stack+0x67/0x97 [ 938.026064]  warn_alloc+0xd6/0x160 [ 938.026071]  __alloc_pages_nodemask+0xe54/0x1290 [ 938.026079]  ? __lock_acquire+0x28c/0x1790 [ 938.026086]  __handle_mm_fault+0xb56/0xd70 [ 938.026094]  handle_mm_fault+0x17c/0x350 [ 938.026099]  __get_user_pages+0xfa/0x5c0 [ 938.026106]  get_user_pages_remote+0x120/0x1a0 [ 938.026143]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 938.026149]  process_one_work+0x1fe/0x670 [ 938.026155]  worker_thread+0x49/0x3b0 [ 938.026161]  kthread+0x10f/0x150 [ 938.026163]  ? process_one_work+0x670/0x670 [ 938.026166]  ? kthread_create_on_node+0x40/0x40 [ 938.026171]  ret_from_fork+0x27/0x40 [ 938.026178] Mem-Info: [ 938.026184] active_anon:477289 inactive_anon:169651 isolated_anon:1440 active_file:35 inactive_file:851 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23265 bounce:0 free:20850 free_pcp:253 free_cma:0 [ 938.026189] Node 0 active_anon:1909156kB inactive_anon:678604kB active_file:140kB inactive_file:3404kB unevictable:0kB isolated(anon):5760kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 938.026194] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:108kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 938.026196] lowmem_reserve[]: 0 3296 3708 3708 [ 938.026209] DMA32 free:60904kB min:59816kB low:74768kB high:89720kB active_anon:1783012kB inactive_anon:619976kB active_file:100kB inactive_file:4220kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79200kB bounce:0kB free_pcp:888kB local_pcp:128kB free_cma:0kB [ 938.026211] lowmem_reserve[]: 0 0 412 412 [ 938.026225] Normal free:7444kB min:7480kB low:9348kB high:11216kB active_anon:125008kB inactive_anon:58336kB active_file:40kB inactive_file:20kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13852kB bounce:0kB free_pcp:124kB local_pcp:0kB free_cma:0kB [ 938.026227] lowmem_reserve[]: 0 0 0 0 [ 938.026238] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (MH) 8*32kB (UMH) 2*64kB (UM) 4*128kB (UMH) 0*256kB 1*512kB (H) 3*1024kB (UMH) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 938.026284] DMA32: 96*4kB (UMEH) 7417*8kB (UMEH) 111*16kB (UMH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61496kB [ 938.026316] Normal: 252*4kB (UME) 740*8kB (UME) 58*16kB (ME) 5*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8016kB [ 938.026352] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 938.026354] 171463 total pagecache pages [ 938.026363] 258 pages in swap cache [ 938.026365] Swap cache stats: add 1759070, delete 1778385, find 2149/4448 [ 938.026367] Free swap = 15182076kB [ 938.026369] Total swap = 16642044kB [ 938.026371] 1001381 pages RAM [ 938.026373] 0 pages HighMem/MovableOnly [ 938.026375] 27879 pages reserved [ 938.807995] gem_shrink: page allocation stalls for 43523ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 938.808010] CPU: 3 PID: 1439 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 938.808013] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 938.808014] Call Trace: [ 938.808021]  dump_stack+0x67/0x97 [ 938.808026]  warn_alloc+0xd6/0x160 [ 938.808033]  __alloc_pages_nodemask+0xe54/0x1290 [ 938.808043]  __get_free_pages+0xd/0x40 [ 938.808047]  sg_kmalloc+0x2d/0x50 [ 938.808050]  __sg_alloc_table+0x11f/0x180 [ 938.808054]  ? sg_miter_start+0x60/0x60 [ 938.808059]  sg_alloc_table+0x24/0xa0 [ 938.808116]  i915_gem_object_get_pages_gtt+0x9f/0x630 [i915] [ 938.808123]  ? lock_acquire+0x9e/0x1e0 [ 938.808158]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 938.808190]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 938.808223]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 938.808255]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 938.808260]  drm_ioctl_kernel+0x64/0xb0 [ 938.808264]  drm_ioctl+0x2cd/0x390 [ 938.808298]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 938.808306]  ? __do_page_fault+0x29e/0x560 [ 938.808312]  do_vfs_ioctl+0x90/0x670 [ 938.808315]  ? up_read+0x1a/0x40 [ 938.808319]  ? trace_hardirqs_on_caller+0x118/0x180 [ 938.808323]  SyS_ioctl+0x3c/0x70 [ 938.808328]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 938.808331] RIP: 0033:0x7fb0d70d44b7 [ 938.808333] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 938.808338] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 938.808340] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 938.808342] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 938.808344] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 938.808345] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 939.004189] in:imklog: page allocation stalls for 29159ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 939.004203] CPU: 3 PID: 655 Comm: in:imklog Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 939.004205] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 939.004207] Call Trace: [ 939.004214]  dump_stack+0x67/0x97 [ 939.004218]  warn_alloc+0xd6/0x160 [ 939.004225]  __alloc_pages_nodemask+0xe54/0x1290 [ 939.004234]  ? _raw_spin_unlock+0x2c/0x50 [ 939.004238]  ? swap_swapcount+0x51/0x80 [ 939.004242]  __read_swap_cache_async+0x140/0x240 [ 939.004246]  ? lock_acquire+0x9e/0x1e0 [ 939.004250]  read_swap_cache_async+0x17/0x40 [ 939.004253]  swapin_readahead+0x15c/0x1d0 [ 939.004259]  ? pagecache_get_page+0x27/0x230 [ 939.004264]  do_swap_page+0x2d8/0x720 [ 939.004266]  ? do_swap_page+0x2d8/0x720 [ 939.004271]  __handle_mm_fault+0x748/0xd70 [ 939.004279]  handle_mm_fault+0x17c/0x350 [ 939.004284]  __do_page_fault+0x279/0x560 [ 939.004289]  do_page_fault+0xc/0x10 [ 939.004293]  page_fault+0x22/0x30 [ 939.004296] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 939.004299] RSP: 0018:ffffc900001f3d90 EFLAGS: 00010206 [ 939.004303] RAX: 00007f400914be2e RBX: 000000000000008e RCX: 000000000000008e [ 939.004305] RDX: 000000000000008e RSI: ffff88010af49fe8 RDI: 00007f400914bda0 [ 939.004307] RBP: ffffc900001f3db0 R08: 0000000000000000 R09: 0000000000000001 [ 939.004309] R10: 0000000000000000 R11: ffffffff811bdef9 R12: 00007f400914bda0 [ 939.004311] R13: ffff88010af49fe8 R14: 00007f400914bda0 R15: 000000000000008e [ 939.004317]  ? __might_fault+0x39/0x90 [ 939.004324]  ? _copy_to_user+0x5b/0x70 [ 939.004329]  do_syslog+0x324/0x4f0 [ 939.004333]  ? wait_woken+0x90/0x90 [ 939.004339]  kmsg_read+0x3f/0x50 [ 939.004343]  proc_reg_read+0x3d/0x60 [ 939.004347]  __vfs_read+0x23/0x120 [ 939.004353]  vfs_read+0xa0/0x150 [ 939.004357]  SyS_read+0x44/0xb0 [ 939.004361]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 939.004364] RIP: 0033:0x7f400b5b86ad [ 939.004366] RSP: 002b:00007f400914b580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 939.004370] RAX: ffffffffffffffda RBX: 000000f6fa0ef810 RCX: 00007f400b5b86ad [ 939.004372] RDX: 0000000000001fa0 RSI: 00007f400914bda0 RDI: 0000000000000004 [ 939.004374] RBP: 00007f400914b430 R08: 0000000000000000 R09: 0000000000000000 [ 939.004377] R10: 2ce33e6c02ce33e7 R11: 0000000000000293 R12: 000000f6f8282140 [ 939.004379] R13: 000000f6fa0ef920 R14: 000000f6f80568b0 R15: 000000f6fa0ef810 [ 939.011975] kworker/2:5H: page allocation stalls for 10412ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 939.011988] CPU: 2 PID: 1425 Comm: kworker/2:5H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 939.011990] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 939.012045] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 939.012049] Call Trace: [ 939.012056]  dump_stack+0x67/0x97 [ 939.012060]  warn_alloc+0xd6/0x160 [ 939.012067]  __alloc_pages_nodemask+0xe54/0x1290 [ 939.012074]  ? __lock_acquire+0x28c/0x1790 [ 939.012081]  __handle_mm_fault+0xb56/0xd70 [ 939.012088]  handle_mm_fault+0x17c/0x350 [ 939.012093]  __get_user_pages+0xfa/0x5c0 [ 939.012099]  get_user_pages_remote+0x120/0x1a0 [ 939.012136]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 939.012143]  process_one_work+0x1fe/0x670 [ 939.012149]  worker_thread+0x49/0x3b0 [ 939.012154]  kthread+0x10f/0x150 [ 939.012157]  ? process_one_work+0x670/0x670 [ 939.012159]  ? kthread_create_on_node+0x40/0x40 [ 939.012165]  ret_from_fork+0x27/0x40 [ 939.472969] kworker/0:4H: page allocation stalls for 40212ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 939.472983] CPU: 0 PID: 1410 Comm: kworker/0:4H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 939.472985] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 939.473041] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 939.473045] Call Trace: [ 939.473052]  dump_stack+0x67/0x97 [ 939.473056]  warn_alloc+0xd6/0x160 [ 939.473063]  __alloc_pages_nodemask+0xe54/0x1290 [ 939.473070]  ? __lock_acquire+0x28c/0x1790 [ 939.473077]  __handle_mm_fault+0xb56/0xd70 [ 939.473085]  handle_mm_fault+0x17c/0x350 [ 939.473089]  __get_user_pages+0xfa/0x5c0 [ 939.473096]  get_user_pages_remote+0x120/0x1a0 [ 939.473134]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 939.473141]  process_one_work+0x1fe/0x670 [ 939.473147]  worker_thread+0x49/0x3b0 [ 939.473153]  kthread+0x10f/0x150 [ 939.473156]  ? process_one_work+0x670/0x670 [ 939.473159]  ? kthread_create_on_node+0x40/0x40 [ 939.473164]  ret_from_fork+0x27/0x40 [ 939.473171] warn_alloc_show_mem: 3 callbacks suppressed [ 939.473174] Mem-Info: [ 939.473179] active_anon:477741 inactive_anon:169736 isolated_anon:1280 active_file:35 inactive_file:0 isolated_file:0 unevictable:0 dirty:25 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:25 mapped:24 shmem:171134 pagetables:23266 bounce:0 free:20769 free_pcp:677 free_cma:0 [ 939.473184] Node 0 active_anon:1910964kB inactive_anon:678944kB active_file:140kB inactive_file:0kB unevictable:0kB isolated(anon):5120kB isolated(file):0kB mapped:96kB dirty:100kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 939.473188] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 939.473190] lowmem_reserve[]: 0 3296 3708 3708 [ 939.473205] DMA32 free:61000kB min:59816kB low:74768kB high:89720kB active_anon:1784208kB inactive_anon:620680kB active_file:112kB inactive_file:992kB unevictable:0kB writepending:72kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79200kB bounce:0kB free_pcp:2464kB local_pcp:656kB free_cma:0kB [ 939.473207] lowmem_reserve[]: 0 0 412 412 [ 939.473220] Normal free:7024kB min:7480kB low:9348kB high:11216kB active_anon:125896kB inactive_anon:58392kB active_file:28kB inactive_file:32kB unevictable:0kB writepending:28kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13856kB bounce:0kB free_pcp:244kB local_pcp:0kB free_cma:0kB [ 939.473222] lowmem_reserve[]: 0 0 0 0 [ 939.473234] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (MH) 8*32kB (UMH) 2*64kB (UM) 4*128kB (UMH) 0*256kB 1*512kB (H) 3*1024kB (UMH) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 939.473279] DMA32: 307*4kB (UMEH) 7389*8kB (UMEH) 111*16kB (UMH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 62116kB [ 939.473312] Normal: 40*4kB (UME) 722*8kB (UME) 58*16kB (ME) 5*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7024kB [ 939.473346] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 939.473348] 171459 total pagecache pages [ 939.473357] 258 pages in swap cache [ 939.473359] Swap cache stats: add 1759070, delete 1778385, find 2149/4448 [ 939.473361] Free swap = 15182076kB [ 939.473363] Total swap = 16642044kB [ 939.473366] 1001381 pages RAM [ 939.473368] 0 pages HighMem/MovableOnly [ 939.473369] 27879 pages reserved [ 939.936186] kworker/2:1H: page allocation stalls for 10152ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 939.936200] CPU: 2 PID: 222 Comm: kworker/2:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 939.936202] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 939.936258] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 939.936263] Call Trace: [ 939.936269]  dump_stack+0x67/0x97 [ 939.936274]  warn_alloc+0xd6/0x160 [ 939.936279]  __alloc_pages_nodemask+0xe54/0x1290 [ 939.936287]  ? __lock_acquire+0x28c/0x1790 [ 939.936294]  __handle_mm_fault+0xb56/0xd70 [ 939.936301]  handle_mm_fault+0x17c/0x350 [ 939.936306]  __get_user_pages+0xfa/0x5c0 [ 939.936313]  get_user_pages_remote+0x120/0x1a0 [ 939.936352]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 939.936359]  process_one_work+0x1fe/0x670 [ 939.936365]  worker_thread+0x49/0x3b0 [ 939.936370]  kthread+0x10f/0x150 [ 939.936373]  ? process_one_work+0x670/0x670 [ 939.936376]  ? kthread_create_on_node+0x40/0x40 [ 939.936381]  ret_from_fork+0x27/0x40 [ 940.772999] NetworkManager: page allocation stalls for 14670ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 940.773013] CPU: 3 PID: 666 Comm: NetworkManager Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 940.773015] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 940.773017] Call Trace: [ 940.773024]  dump_stack+0x67/0x97 [ 940.773028]  warn_alloc+0xd6/0x160 [ 940.773035]  __alloc_pages_nodemask+0xe54/0x1290 [ 940.773044]  ? _raw_spin_unlock+0x2c/0x50 [ 940.773048]  ? swap_swapcount+0x51/0x80 [ 940.773052]  __read_swap_cache_async+0x140/0x240 [ 940.773055]  ? lock_acquire+0x9e/0x1e0 [ 940.773060]  read_swap_cache_async+0x17/0x40 [ 940.773063]  swapin_readahead+0x15c/0x1d0 [ 940.773069]  ? pagecache_get_page+0x27/0x230 [ 940.773073]  do_swap_page+0x2d8/0x720 [ 940.773075]  ? do_swap_page+0x2d8/0x720 [ 940.773080]  __handle_mm_fault+0x748/0xd70 [ 940.773087]  handle_mm_fault+0x17c/0x350 [ 940.773091]  __do_page_fault+0x279/0x560 [ 940.773096]  do_page_fault+0xc/0x10 [ 940.773100]  page_fault+0x22/0x30 [ 940.773105] RIP: 0010:do_sys_poll+0x17a/0x5c0 [ 940.773107] RSP: 0000:ffffc90000a4fb10 EFLAGS: 00010246 [ 940.773111] RAX: 0000000000000000 RBX: ffffc90000a4fbcc RCX: 000000681b4d1c90 [ 940.773113] RDX: 0000000000000000 RSI: ffffc90000a4fb70 RDI: 0000000000000000 [ 940.773115] RBP: ffffc90000a4ff10 R08: 0000000000000000 R09: ffffc90000a4fb7c [ 940.773117] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 940.773119] R13: 0000000000000000 R14: ffffc90000a4fbcc R15: 0000000000000000 [ 940.773137]  ? lock_acquire+0x9e/0x1e0 [ 940.773142]  ? poll_select_copy_remaining+0x120/0x120 [ 940.773147]  ? poll_select_copy_remaining+0x120/0x120 [ 940.773152]  ? poll_select_copy_remaining+0x120/0x120 [ 940.773156]  ? poll_select_copy_remaining+0x120/0x120 [ 940.773161]  ? poll_select_copy_remaining+0x120/0x120 [ 940.773166]  ? poll_select_copy_remaining+0x120/0x120 [ 940.773170]  ? poll_select_copy_remaining+0x120/0x120 [ 940.773174]  ? poll_select_copy_remaining+0x120/0x120 [ 940.773179]  ? poll_select_copy_remaining+0x120/0x120 [ 940.773184]  SyS_poll+0x5d/0x110 [ 940.773188]  ? SyS_poll+0x5d/0x110 [ 940.773192]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 940.773195] RIP: 0033:0x7f061e522cbd [ 940.773197] RSP: 002b:00007ffcb7ba2840 EFLAGS: 00000293 ORIG_RAX: 0000000000000007 [ 940.773200] RAX: ffffffffffffffda RBX: 000000681b40f880 RCX: 00007f061e522cbd [ 940.773202] RDX: 000000000004238a RSI: 000000000000000a RDI: 000000681b4d1c90 [ 940.773204] RBP: 000000681b4d1c90 R08: 000000000000000a R09: 0000000000000001 [ 940.773207] R10: 00007f060c001360 R11: 0000000000000293 R12: 000000000000000a [ 940.773209] R13: 000000000004238a R14: 00007f061ea65800 R15: 000000000000000a [ 940.773217] warn_alloc_show_mem: 1 callbacks suppressed [ 940.773219] Mem-Info: [ 940.773224] active_anon:478148 inactive_anon:169639 isolated_anon:1504 active_file:32 inactive_file:35 isolated_file:0 unevictable:0 dirty:25 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:25 mapped:24 shmem:171134 pagetables:23268 bounce:0 free:20746 free_pcp:612 free_cma:0 [ 940.773228] Node 0 active_anon:1912592kB inactive_anon:678556kB active_file:128kB inactive_file:140kB unevictable:0kB isolated(anon):6016kB isolated(file):0kB mapped:96kB dirty:100kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 940.773233] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 940.773234] lowmem_reserve[]: 0 3296 3708 3708 [ 940.773248] DMA32 free:60876kB min:59816kB low:74768kB high:89720kB active_anon:1786088kB inactive_anon:619932kB active_file:96kB inactive_file:112kB unevictable:0kB writepending:72kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79208kB bounce:0kB free_pcp:2204kB local_pcp:640kB free_cma:0kB [ 940.773250] lowmem_reserve[]: 0 0 412 412 [ 940.773263] Normal free:7056kB min:7480kB low:9348kB high:11216kB active_anon:126300kB inactive_anon:58384kB active_file:32kB inactive_file:28kB unevictable:0kB writepending:28kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13856kB bounce:0kB free_pcp:244kB local_pcp:120kB free_cma:0kB [ 940.773264] lowmem_reserve[]: 0 0 0 0 [ 940.773275] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (MH) 8*32kB (UMH) 2*64kB (UM) 4*128kB (UMH) 0*256kB 1*512kB (H) 3*1024kB (UMH) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 940.773317] DMA32: 69*4kB (UEH) 7353*8kB (UMEH) 111*16kB (UMH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60876kB [ 940.773347] Normal: 40*4kB (UME) 722*8kB (UME) 58*16kB (ME) 6*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7056kB [ 940.773379] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 940.773381] 171459 total pagecache pages [ 940.773388] 258 pages in swap cache [ 940.773391] Swap cache stats: add 1759070, delete 1778385, find 2149/4448 [ 940.773393] Free swap = 15182076kB [ 940.773395] Total swap = 16642044kB [ 940.773397] 1001381 pages RAM [ 940.773399] 0 pages HighMem/MovableOnly [ 940.773401] 27879 pages reserved [ 941.470025] apport: page allocation stalls for 34763ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 941.470039] CPU: 3 PID: 1444 Comm: apport Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 941.470041] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 941.470043] Call Trace: [ 941.470051]  dump_stack+0x67/0x97 [ 941.470055]  warn_alloc+0xd6/0x160 [ 941.470062]  __alloc_pages_nodemask+0xe54/0x1290 [ 941.470071]  ? _raw_spin_unlock+0x2c/0x50 [ 941.470074]  ? swap_swapcount+0x51/0x80 [ 941.470079]  __read_swap_cache_async+0x140/0x240 [ 941.470082]  ? lock_acquire+0x9e/0x1e0 [ 941.470087]  read_swap_cache_async+0x17/0x40 [ 941.470090]  swapin_readahead+0x15c/0x1d0 [ 941.470096]  ? pagecache_get_page+0x27/0x230 [ 941.470101]  do_swap_page+0x2d8/0x720 [ 941.470103]  ? do_swap_page+0x2d8/0x720 [ 941.470108]  __handle_mm_fault+0x748/0xd70 [ 941.470115]  handle_mm_fault+0x17c/0x350 [ 941.470119]  __do_page_fault+0x279/0x560 [ 941.470125]  do_page_fault+0xc/0x10 [ 941.470128]  page_fault+0x22/0x30 [ 941.470131] RIP: 0033:0xc5591f1d6f [ 941.470133] RSP: 002b:00007fff8186def0 EFLAGS: 00010202 [ 941.470137] RAX: 000000c55a91a520 RBX: 0000000000000008 RCX: 0000000000000025 [ 941.470139] RDX: 0000000000000026 RSI: 000000c5595e5b30 RDI: 00007f7913454000 [ 941.470141] RBP: 0000000000000010 R08: 000000c5595e5b30 R09: 0000000000000009 [ 941.470143] R10: aaaaaaaaaaaaaaab R11: 00007f7913455000 R12: 000000c5595e5ac0 [ 941.470146] R13: 0000000000000012 R14: 0000000000000000 R15: 000000000000007a [ 942.169029] thermald: page allocation stalls for 42010ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 942.169042] CPU: 3 PID: 682 Comm: thermald Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 942.169044] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 942.169046] Call Trace: [ 942.169054]  dump_stack+0x67/0x97 [ 942.169058]  warn_alloc+0xd6/0x160 [ 942.169065]  __alloc_pages_nodemask+0xe54/0x1290 [ 942.169074]  ? _raw_spin_unlock+0x2c/0x50 [ 942.169079]  ? swap_swapcount+0x51/0x80 [ 942.169083]  __read_swap_cache_async+0x140/0x240 [ 942.169087]  ? lock_acquire+0x9e/0x1e0 [ 942.169091]  read_swap_cache_async+0x17/0x40 [ 942.169094]  swapin_readahead+0x15c/0x1d0 [ 942.169099]  ? pagecache_get_page+0x27/0x230 [ 942.169104]  do_swap_page+0x2d8/0x720 [ 942.169107]  ? do_swap_page+0x2d8/0x720 [ 942.169112]  __handle_mm_fault+0x748/0xd70 [ 942.169119]  handle_mm_fault+0x17c/0x350 [ 942.169123]  __do_page_fault+0x279/0x560 [ 942.169128]  do_page_fault+0xc/0x10 [ 942.169132]  page_fault+0x22/0x30 [ 942.169137] RIP: 0010:do_sys_poll+0x17a/0x5c0 [ 942.169139] RSP: 0000:ffffc9000071bb10 EFLAGS: 00010246 [ 942.169144] RAX: 0000000000000000 RBX: ffffc9000071bb8c RCX: 000000f2d7f04548 [ 942.169146] RDX: 0000000000000000 RSI: ffffc9000071bb70 RDI: 0000000000000000 [ 942.169148] RBP: ffffc9000071bf10 R08: 0000000000000000 R09: ffffc9000071bb7c [ 942.169150] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 942.169152] R13: 0000000000000000 R14: ffffc9000071bb8c R15: 0000000000000000 [ 942.169163]  ? __lock_acquire+0x28c/0x1790 [ 942.169172]  ? lock_acquire+0x9e/0x1e0 [ 942.169178]  ? poll_select_copy_remaining+0x120/0x120 [ 942.169183]  ? poll_select_copy_remaining+0x120/0x120 [ 942.169191]  ? _raw_spin_unlock+0x2c/0x50 [ 942.169194]  ? __handle_mm_fault+0x91f/0xd70 [ 942.169199]  ? lock_acquire+0x9e/0x1e0 [ 942.169203]  ? poll_select_set_timeout+0x50/0x80 [ 942.169208]  ? trace_hardirqs_on_caller+0x118/0x180 [ 942.169211]  ? trace_hardirqs_on+0xd/0x10 [ 942.169215]  ? ktime_get_ts64+0x94/0x150 [ 942.169220]  SyS_poll+0x5d/0x110 [ 942.169223]  ? SyS_poll+0x5d/0x110 [ 942.169227]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 942.169230] RIP: 0033:0x7fb5fd067cbd [ 942.169233] RSP: 002b:00007fb5f8e1ecd0 EFLAGS: 00000293 ORIG_RAX: 0000000000000007 [ 942.169237] RAX: ffffffffffffffda RBX: 000000f2d7f0aaf0 RCX: 00007fb5fd067cbd [ 942.169239] RDX: 0000000000000fa0 RSI: 0000000000000002 RDI: 000000f2d7f04548 [ 942.169241] RBP: 000000f2d7f0a2b0 R08: 0000000000000000 R09: 000000f2d7f0ab60 [ 942.169243] R10: 0000000000014c08 R11: 0000000000000293 R12: 0000000000000000 [ 942.169245] R13: 0000000000000000 R14: 00007fb5f8e1ec00 R15: 00007fb5f8e1ec00 [ 942.169253] warn_alloc_show_mem: 1 callbacks suppressed [ 942.169255] Mem-Info: [ 942.169261] active_anon:476100 inactive_anon:169612 isolated_anon:1440 active_file:32 inactive_file:1798 isolated_file:0 unevictable:0 dirty:25 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:25 mapped:24 shmem:171134 pagetables:23268 bounce:0 free:20839 free_pcp:714 free_cma:0 [ 942.169265] Node 0 active_anon:1904400kB inactive_anon:678448kB active_file:128kB inactive_file:7192kB unevictable:0kB isolated(anon):5760kB isolated(file):0kB mapped:96kB dirty:100kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 942.169269] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:108kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 942.169271] lowmem_reserve[]: 0 3296 3708 3708 [ 942.169286] DMA32 free:61248kB min:59816kB low:74768kB high:89720kB active_anon:1777896kB inactive_anon:619896kB active_file:96kB inactive_file:7920kB unevictable:0kB writepending:72kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79208kB bounce:0kB free_pcp:2612kB local_pcp:656kB free_cma:0kB [ 942.169287] lowmem_reserve[]: 0 0 412 412 [ 942.169300] Normal free:7056kB min:7480kB low:9348kB high:11216kB active_anon:126300kB inactive_anon:58416kB active_file:32kB inactive_file:28kB unevictable:0kB writepending:28kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13856kB bounce:0kB free_pcp:244kB local_pcp:120kB free_cma:0kB [ 942.169302] lowmem_reserve[]: 0 0 0 0 [ 942.169313] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (MH) 8*32kB (UMH) 2*64kB (UM) 4*128kB (UMH) 0*256kB 1*512kB (H) 3*1024kB (UMH) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 942.169355] DMA32: 165*4kB (UMEH) 7392*8kB (UMEH) 114*16kB (UMH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61620kB [ 942.169385] Normal: 40*4kB (UME) 722*8kB (UME) 58*16kB (ME) 6*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7056kB [ 942.169417] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 942.169419] 171459 total pagecache pages [ 942.169428] 258 pages in swap cache [ 942.169431] Swap cache stats: add 1759070, delete 1778385, find 2149/4448 [ 942.169433] Free swap = 15182076kB [ 942.169435] Total swap = 16642044kB [ 942.169436] 1001381 pages RAM [ 942.169438] 0 pages HighMem/MovableOnly [ 942.169440] 27879 pages reserved [ 943.289968] kworker/0:2H: page allocation stalls for 20531ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 943.289982] CPU: 0 PID: 1396 Comm: kworker/0:2H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 943.289984] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 943.290039] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 943.290044] Call Trace: [ 943.290051]  dump_stack+0x67/0x97 [ 943.290055]  warn_alloc+0xd6/0x160 [ 943.290062]  __alloc_pages_nodemask+0xe54/0x1290 [ 943.290069]  ? __lock_acquire+0x28c/0x1790 [ 943.290076]  __handle_mm_fault+0xb56/0xd70 [ 943.290083]  handle_mm_fault+0x17c/0x350 [ 943.290089]  __get_user_pages+0xfa/0x5c0 [ 943.290095]  get_user_pages_remote+0x120/0x1a0 [ 943.290133]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 943.290140]  process_one_work+0x1fe/0x670 [ 943.290146]  worker_thread+0x49/0x3b0 [ 943.290151]  kthread+0x10f/0x150 [ 943.290154]  ? process_one_work+0x670/0x670 [ 943.290157]  ? kthread_create_on_node+0x40/0x40 [ 943.290161]  ret_from_fork+0x27/0x40 [ 943.290169] Mem-Info: [ 943.290175] active_anon:476841 inactive_anon:169490 isolated_anon:1600 active_file:69 inactive_file:1061 isolated_file:0 unevictable:0 dirty:25 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:25 mapped:24 shmem:171134 pagetables:23269 bounce:0 free:20839 free_pcp:611 free_cma:0 [ 943.290179] Node 0 active_anon:1907364kB inactive_anon:677960kB active_file:276kB inactive_file:4244kB unevictable:0kB isolated(anon):6400kB isolated(file):0kB mapped:96kB dirty:100kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 943.290184] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:108kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 943.290186] lowmem_reserve[]: 0 3296 3708 3708 [ 943.290201] DMA32 free:61248kB min:59816kB low:74768kB high:89720kB active_anon:1780448kB inactive_anon:619064kB active_file:96kB inactive_file:4972kB unevictable:0kB writepending:72kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79212kB bounce:0kB free_pcp:2200kB local_pcp:692kB free_cma:0kB [ 943.290203] lowmem_reserve[]: 0 0 412 412 [ 943.290217] Normal free:7056kB min:7480kB low:9348kB high:11216kB active_anon:126300kB inactive_anon:58416kB active_file:32kB inactive_file:28kB unevictable:0kB writepending:28kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13856kB bounce:0kB free_pcp:244kB local_pcp:0kB free_cma:0kB [ 943.290219] lowmem_reserve[]: 0 0 0 0 [ 943.290230] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (MH) 8*32kB (UMH) 2*64kB (UM) 4*128kB (UMH) 0*256kB 1*512kB (H) 3*1024kB (UMH) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 943.290277] DMA32: 238*4kB (UMEH) 7402*8kB (UMEH) 114*16kB (UMH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61992kB [ 943.290309] Normal: 40*4kB (UME) 722*8kB (UME) 58*16kB (ME) 6*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7056kB [ 943.290343] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 943.290345] 171459 total pagecache pages [ 943.290353] 258 pages in swap cache [ 943.290356] Swap cache stats: add 1759070, delete 1778385, find 2149/4448 [ 943.290358] Free swap = 15182076kB [ 943.290360] Total swap = 16642044kB [ 943.290362] 1001381 pages RAM [ 943.290364] 0 pages HighMem/MovableOnly [ 943.290366] 27879 pages reserved [ 943.564980] kworker/1:4H: page allocation stalls for 10005ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 943.564994] CPU: 1 PID: 1413 Comm: kworker/1:4H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 943.564997] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 943.565056] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 943.565061] Call Trace: [ 943.565067]  dump_stack+0x67/0x97 [ 943.565072]  warn_alloc+0xd6/0x160 [ 943.565079]  __alloc_pages_nodemask+0xe54/0x1290 [ 943.565087]  ? __lock_acquire+0x28c/0x1790 [ 943.565094]  __handle_mm_fault+0xb56/0xd70 [ 943.565102]  handle_mm_fault+0x17c/0x350 [ 943.565107]  __get_user_pages+0xfa/0x5c0 [ 943.565113]  get_user_pages_remote+0x120/0x1a0 [ 943.565151]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 943.565157]  process_one_work+0x1fe/0x670 [ 943.565163]  worker_thread+0x49/0x3b0 [ 943.565169]  kthread+0x10f/0x150 [ 943.565172]  ? process_one_work+0x670/0x670 [ 943.565175]  ? kthread_create_on_node+0x40/0x40 [ 943.565179]  ret_from_fork+0x27/0x40 [ 943.864975] kworker/2:3H: page allocation stalls for 10430ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 943.864990] CPU: 2 PID: 1418 Comm: kworker/2:3H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 943.864992] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 943.865052] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 943.865056] Call Trace: [ 943.865063]  dump_stack+0x67/0x97 [ 943.865068]  warn_alloc+0xd6/0x160 [ 943.865075]  __alloc_pages_nodemask+0xe54/0x1290 [ 943.865084]  ? _raw_spin_unlock+0x2c/0x50 [ 943.865088]  __handle_mm_fault+0xb56/0xd70 [ 943.865096]  handle_mm_fault+0x17c/0x350 [ 943.865100]  __get_user_pages+0xfa/0x5c0 [ 943.865107]  get_user_pages_remote+0x120/0x1a0 [ 943.865150]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 943.865157]  process_one_work+0x1fe/0x670 [ 943.865163]  worker_thread+0x49/0x3b0 [ 943.865169]  kthread+0x10f/0x150 [ 943.865171]  ? process_one_work+0x670/0x670 [ 943.865174]  ? kthread_create_on_node+0x40/0x40 [ 943.865178]  ret_from_fork+0x27/0x40 [ 945.135996] irqbalance: page allocation stalls for 31953ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 945.136010] CPU: 3 PID: 774 Comm: irqbalance Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 945.136012] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 945.136014] Call Trace: [ 945.136021]  dump_stack+0x67/0x97 [ 945.136026]  warn_alloc+0xd6/0x160 [ 945.136033]  __alloc_pages_nodemask+0xe54/0x1290 [ 945.136039]  ? find_get_entry+0x149/0x220 [ 945.136046]  ? pagecache_get_page+0x27/0x230 [ 945.136051]  filemap_fault+0x31e/0x610 [ 945.136057]  ext4_filemap_fault+0x2c/0x40 [ 945.136062]  __do_fault+0x19/0x70 [ 945.136065]  __handle_mm_fault+0x953/0xd70 [ 945.136072]  handle_mm_fault+0x17c/0x350 [ 945.136077]  __do_page_fault+0x279/0x560 [ 945.136082]  do_page_fault+0xc/0x10 [ 945.136085]  page_fault+0x22/0x30 [ 945.136089] RIP: 0033:0x7f3da4737300 [ 945.136091] RSP: 002b:00007ffd6763b708 EFLAGS: 00010246 [ 945.136095] RAX: 0000000000000000 RBX: 000000000000000a RCX: 00007f3da4737300 [ 945.136097] RDX: 000000000004f804 RSI: 0000000000000000 RDI: 00007ffd6763b710 [ 945.136099] RBP: 00007ffd6763b9a0 R08: 000000000012ff32 R09: 0000000000000001 [ 945.136102] R10: 0013566886b26980 R11: 0000000000000246 R12: ffffffffffffffff [ 945.136104] R13: 00007ffd6763bad0 R14: 0000000000000000 R15: 0000000000000000 [ 945.136111] warn_alloc_show_mem: 2 callbacks suppressed [ 945.136114] Mem-Info: [ 945.136119] active_anon:478244 inactive_anon:169553 isolated_anon:1504 active_file:72 inactive_file:0 isolated_file:0 unevictable:0 dirty:25 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:25 mapped:24 shmem:171134 pagetables:23271 bounce:0 free:20746 free_pcp:509 free_cma:0 [ 945.136124] Node 0 active_anon:1912976kB inactive_anon:678212kB active_file:288kB inactive_file:0kB unevictable:0kB isolated(anon):6016kB isolated(file):0kB mapped:96kB dirty:100kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 945.136128] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:108kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 945.136130] lowmem_reserve[]: 0 3296 3708 3708 [ 945.136144] DMA32 free:60876kB min:59816kB low:74768kB high:89720kB active_anon:1786356kB inactive_anon:619468kB active_file:112kB inactive_file:96kB unevictable:0kB writepending:72kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79220kB bounce:0kB free_pcp:1792kB local_pcp:656kB free_cma:0kB [ 945.136146] lowmem_reserve[]: 0 0 412 412 [ 945.136161] Normal free:7056kB min:7480kB low:9348kB high:11216kB active_anon:126300kB inactive_anon:58340kB active_file:28kB inactive_file:32kB unevictable:0kB writepending:28kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13856kB bounce:0kB free_pcp:244kB local_pcp:120kB free_cma:0kB [ 945.136163] lowmem_reserve[]: 0 0 0 0 [ 945.136173] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (MH) 8*32kB (UMH) 2*64kB (UM) 4*128kB (UMH) 0*256kB 1*512kB (H) 3*1024kB (UMH) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 945.136217] DMA32: 69*4kB (UEH) 7347*8kB (UMEH) 114*16kB (UMH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60876kB [ 945.136248] Normal: 40*4kB (UME) 722*8kB (UME) 58*16kB (ME) 6*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7056kB [ 945.136281] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 945.136283] 171459 total pagecache pages [ 945.136291] 258 pages in swap cache [ 945.136294] Swap cache stats: add 1759070, delete 1778385, find 2149/4448 [ 945.136296] Free swap = 15182076kB [ 945.136298] Total swap = 16642044kB [ 945.136300] 1001381 pages RAM [ 945.136302] 0 pages HighMem/MovableOnly [ 945.136304] 27879 pages reserved [ 947.152994] in:imklog: page allocation stalls for 37308ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 947.153008] CPU: 3 PID: 655 Comm: in:imklog Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 947.153010] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 947.153012] Call Trace: [ 947.153019]  dump_stack+0x67/0x97 [ 947.153024]  warn_alloc+0xd6/0x160 [ 947.153031]  __alloc_pages_nodemask+0xe54/0x1290 [ 947.153039]  ? _raw_spin_unlock+0x2c/0x50 [ 947.153043]  ? swap_swapcount+0x51/0x80 [ 947.153048]  __read_swap_cache_async+0x140/0x240 [ 947.153051]  ? lock_acquire+0x9e/0x1e0 [ 947.153056]  read_swap_cache_async+0x17/0x40 [ 947.153059]  swapin_readahead+0x15c/0x1d0 [ 947.153064]  ? pagecache_get_page+0x27/0x230 [ 947.153069]  do_swap_page+0x2d8/0x720 [ 947.153071]  ? do_swap_page+0x2d8/0x720 [ 947.153076]  __handle_mm_fault+0x748/0xd70 [ 947.153083]  handle_mm_fault+0x17c/0x350 [ 947.153088]  __do_page_fault+0x279/0x560 [ 947.153093]  do_page_fault+0xc/0x10 [ 947.153096]  page_fault+0x22/0x30 [ 947.153100] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 947.153102] RSP: 0018:ffffc900001f3d90 EFLAGS: 00010206 [ 947.153106] RAX: 00007f400914be2e RBX: 000000000000008e RCX: 000000000000008e [ 947.153109] RDX: 000000000000008e RSI: ffff88010af49fe8 RDI: 00007f400914bda0 [ 947.153111] RBP: ffffc900001f3db0 R08: 0000000000000000 R09: 0000000000000001 [ 947.153113] R10: 0000000000000000 R11: ffffffff811bdef9 R12: 00007f400914bda0 [ 947.153115] R13: ffff88010af49fe8 R14: 00007f400914bda0 R15: 000000000000008e [ 947.153120]  ? __might_fault+0x39/0x90 [ 947.153128]  ? _copy_to_user+0x5b/0x70 [ 947.153133]  do_syslog+0x324/0x4f0 [ 947.153137]  ? wait_woken+0x90/0x90 [ 947.153142]  kmsg_read+0x3f/0x50 [ 947.153146]  proc_reg_read+0x3d/0x60 [ 947.153150]  __vfs_read+0x23/0x120 [ 947.153155]  vfs_read+0xa0/0x150 [ 947.153159]  SyS_read+0x44/0xb0 [ 947.153164]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 947.153166] RIP: 0033:0x7f400b5b86ad [ 947.153168] RSP: 002b:00007f400914b580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 947.153172] RAX: ffffffffffffffda RBX: 000000f6fa0ef810 RCX: 00007f400b5b86ad [ 947.153175] RDX: 0000000000001fa0 RSI: 00007f400914bda0 RDI: 0000000000000004 [ 947.153176] RBP: 00007f400914b430 R08: 0000000000000000 R09: 0000000000000000 [ 947.153179] R10: 2ce33e6c02ce33e7 R11: 0000000000000293 R12: 000000f6f8282140 [ 947.153181] R13: 000000f6fa0ef920 R14: 000000f6f80568b0 R15: 000000f6fa0ef810 [ 947.153188] Mem-Info: [ 947.153194] active_anon:477735 inactive_anon:169610 isolated_anon:1536 active_file:69 inactive_file:18 isolated_file:0 unevictable:0 dirty:25 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:25 mapped:24 shmem:171134 pagetables:23272 bounce:0 free:20870 free_pcp:711 free_cma:0 [ 947.153198] Node 0 active_anon:1910940kB inactive_anon:678440kB active_file:276kB inactive_file:72kB unevictable:0kB isolated(anon):6144kB isolated(file):0kB mapped:96kB dirty:100kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 947.153202] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 947.153204] lowmem_reserve[]: 0 3296 3708 3708 [ 947.153218] DMA32 free:61372kB min:59816kB low:74768kB high:89720kB active_anon:1784436kB inactive_anon:619788kB active_file:96kB inactive_file:880kB unevictable:0kB writepending:72kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79224kB bounce:0kB free_pcp:2600kB local_pcp:676kB free_cma:0kB [ 947.153220] lowmem_reserve[]: 0 0 412 412 [ 947.153234] Normal free:7056kB min:7480kB low:9348kB high:11216kB active_anon:126300kB inactive_anon:58376kB active_file:32kB inactive_file:28kB unevictable:0kB writepending:28kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13856kB bounce:0kB free_pcp:244kB local_pcp:120kB free_cma:0kB [ 947.153236] lowmem_reserve[]: 0 0 0 0 [ 947.153246] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (MH) 8*32kB (UMH) 2*64kB (UM) 4*128kB (UMH) 0*256kB 1*512kB (H) 3*1024kB (UMH) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 947.153291] DMA32: 321*4kB (UMEH) 7376*8kB (UMEH) 114*16kB (UMH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 62116kB [ 947.153321] Normal: 40*4kB (UME) 722*8kB (UME) 58*16kB (ME) 6*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7056kB [ 947.153355] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 947.153357] 171459 total pagecache pages [ 947.153367] 258 pages in swap cache [ 947.153369] Swap cache stats: add 1759070, delete 1778385, find 2149/4448 [ 947.153371] Free swap = 15182076kB [ 947.153373] Total swap = 16642044kB [ 947.153375] 1001381 pages RAM [ 947.153377] 0 pages HighMem/MovableOnly [ 947.153379] 27879 pages reserved [ 947.984973] kworker/0:5H: page allocation stalls for 10225ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 947.984988] CPU: 0 PID: 1412 Comm: kworker/0:5H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 947.984991] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 947.985049] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 947.985053] Call Trace: [ 947.985060]  dump_stack+0x67/0x97 [ 947.985065]  warn_alloc+0xd6/0x160 [ 947.985071]  __alloc_pages_nodemask+0xe54/0x1290 [ 947.985112]  ? __i915_gem_userptr_set_pages+0x30/0x180 [i915] [ 947.985118]  __get_free_pages+0xd/0x40 [ 947.985122]  sg_kmalloc+0x2d/0x50 [ 947.985125]  __sg_alloc_table+0x11f/0x180 [ 947.985128]  ? sg_miter_start+0x60/0x60 [ 947.985133]  sg_alloc_table+0x24/0xa0 [ 947.985137]  sg_alloc_table_from_pages+0x7c/0x1b0 [ 947.985169]  ? __i915_gem_userptr_set_pages+0x30/0x180 [i915] [ 947.985202]  __i915_gem_userptr_set_pages+0x10d/0x180 [i915] [ 947.985234]  __i915_gem_userptr_get_pages_worker+0x214/0x250 [i915] [ 947.985241]  process_one_work+0x1fe/0x670 [ 947.985247]  worker_thread+0x49/0x3b0 [ 947.985253]  kthread+0x10f/0x150 [ 947.985256]  ? process_one_work+0x670/0x670 [ 947.985259]  ? kthread_create_on_node+0x40/0x40 [ 947.985263]  ret_from_fork+0x27/0x40 [ 948.059996] (imesyncd): page allocation stalls for 14676ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 948.060011] CPU: 3 PID: 1450 Comm: (imesyncd) Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 948.060013] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 948.060015] Call Trace: [ 948.060022]  dump_stack+0x67/0x97 [ 948.060026]  warn_alloc+0xd6/0x160 [ 948.060033]  __alloc_pages_nodemask+0xe54/0x1290 [ 948.060039]  ? find_get_entry+0x149/0x220 [ 948.060045]  ? pagecache_get_page+0x27/0x230 [ 948.060049]  filemap_fault+0x31e/0x610 [ 948.060056]  ext4_filemap_fault+0x2c/0x40 [ 948.060061]  __do_fault+0x19/0x70 [ 948.060064]  __handle_mm_fault+0x953/0xd70 [ 948.060072]  handle_mm_fault+0x17c/0x350 [ 948.060076]  __do_page_fault+0x279/0x560 [ 948.060081]  do_page_fault+0xc/0x10 [ 948.060085]  page_fault+0x22/0x30 [ 948.060088] RIP: 0033:0x7f631df2da90 [ 948.060090] RSP: 002b:00007ffc9a1b6a98 EFLAGS: 00010246 [ 948.060094] RAX: 0000000000000002 RBX: 000000fcb477ea10 RCX: 00007ffc9a1b65a0 [ 948.060096] RDX: 00007ffc9a1b6b08 RSI: 0000000000000001 RDI: 000000fcb477ea10 [ 948.060098] RBP: 0000000000000001 R08: 0000000000000008 R09: fffffffffffffe10 [ 948.060100] R10: 000000000000000a R11: 000000fcb47c6fb4 R12: 00007ffc9a1b6b08 [ 948.060102] R13: 000000fcb47c3730 R14: 00007f631f6d0a78 R15: 00007ffc9a1b6b00 [ 948.180971] kworker/0:0H: page allocation stalls for 10666ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 948.180986] CPU: 0 PID: 1451 Comm: kworker/0:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 948.180988] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 948.181047] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 948.181051] Call Trace: [ 948.181057]  dump_stack+0x67/0x97 [ 948.181062]  warn_alloc+0xd6/0x160 [ 948.181069]  __alloc_pages_nodemask+0xe54/0x1290 [ 948.181077]  ? __lock_acquire+0x28c/0x1790 [ 948.181083]  __handle_mm_fault+0xb56/0xd70 [ 948.181090]  handle_mm_fault+0x17c/0x350 [ 948.181095]  __get_user_pages+0xfa/0x5c0 [ 948.181102]  get_user_pages_remote+0x120/0x1a0 [ 948.181139]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 948.181146]  process_one_work+0x1fe/0x670 [ 948.181152]  worker_thread+0x49/0x3b0 [ 948.181157]  kthread+0x10f/0x150 [ 948.181160]  ? process_one_work+0x670/0x670 [ 948.181163]  ? kthread_create_on_node+0x40/0x40 [ 948.181166]  ? kthread_create_on_node+0x40/0x40 [ 948.181170]  ret_from_fork+0x27/0x40 [ 948.181178] warn_alloc_show_mem: 2 callbacks suppressed [ 948.181180] Mem-Info: [ 948.181186] active_anon:476131 inactive_anon:169546 isolated_anon:1504 active_file:32 inactive_file:1992 isolated_file:0 unevictable:0 dirty:25 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:25 mapped:24 shmem:171134 pagetables:23272 bounce:0 free:20777 free_pcp:613 free_cma:0 [ 948.181190] Node 0 active_anon:1904524kB inactive_anon:678184kB active_file:128kB inactive_file:7968kB unevictable:0kB isolated(anon):6016kB isolated(file):0kB mapped:96kB dirty:100kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 948.181195] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 948.181197] lowmem_reserve[]: 0 3296 3708 3708 [ 948.181212] DMA32 free:61000kB min:59816kB low:74768kB high:89720kB active_anon:1777756kB inactive_anon:619592kB active_file:96kB inactive_file:8176kB unevictable:0kB writepending:72kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79224kB bounce:0kB free_pcp:2208kB local_pcp:644kB free_cma:0kB [ 948.181214] lowmem_reserve[]: 0 0 412 412 [ 948.181228] Normal free:7056kB min:7480kB low:9348kB high:11216kB active_anon:126300kB inactive_anon:58340kB active_file:32kB inactive_file:28kB unevictable:0kB writepending:28kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13856kB bounce:0kB free_pcp:244kB local_pcp:0kB free_cma:0kB [ 948.181230] lowmem_reserve[]: 0 0 0 0 [ 948.181241] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (MH) 8*32kB (UMH) 2*64kB (UM) 4*128kB (UMH) 0*256kB 1*512kB (H) 3*1024kB (UMH) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 948.181287] DMA32: 204*4kB (UMEH) 7357*8kB (UMEH) 114*16kB (UMH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61496kB [ 948.181319] Normal: 40*4kB (UME) 722*8kB (UME) 58*16kB (ME) 6*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7056kB [ 948.181353] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 948.181355] 171459 total pagecache pages [ 948.181364] 258 pages in swap cache [ 948.181367] Swap cache stats: add 1759070, delete 1778385, find 2149/4448 [ 948.181369] Free swap = 15182076kB [ 948.181371] Total swap = 16642044kB [ 948.181373] 1001381 pages RAM [ 948.181375] 0 pages HighMem/MovableOnly [ 948.181377] 27879 pages reserved [ 948.785989] NetworkManager: page allocation stalls for 22683ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 948.786003] CPU: 3 PID: 666 Comm: NetworkManager Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 948.786005] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 948.786007] Call Trace: [ 948.786014]  dump_stack+0x67/0x97 [ 948.786019]  warn_alloc+0xd6/0x160 [ 948.786026]  __alloc_pages_nodemask+0xe54/0x1290 [ 948.786035]  ? _raw_spin_unlock+0x2c/0x50 [ 948.786039]  ? swap_swapcount+0x51/0x80 [ 948.786043]  __read_swap_cache_async+0x140/0x240 [ 948.786047]  ? lock_acquire+0x9e/0x1e0 [ 948.786051]  read_swap_cache_async+0x17/0x40 [ 948.786055]  swapin_readahead+0x15c/0x1d0 [ 948.786060]  ? pagecache_get_page+0x27/0x230 [ 948.786065]  do_swap_page+0x2d8/0x720 [ 948.786066]  ? do_swap_page+0x2d8/0x720 [ 948.786072]  __handle_mm_fault+0x748/0xd70 [ 948.786079]  handle_mm_fault+0x17c/0x350 [ 948.786084]  __do_page_fault+0x279/0x560 [ 948.786089]  do_page_fault+0xc/0x10 [ 948.786093]  page_fault+0x22/0x30 [ 948.786097] RIP: 0010:do_sys_poll+0x17a/0x5c0 [ 948.786100] RSP: 0000:ffffc90000a4fb10 EFLAGS: 00010246 [ 948.786104] RAX: 0000000000000000 RBX: ffffc90000a4fbcc RCX: 000000681b4d1c90 [ 948.786106] RDX: 0000000000000000 RSI: ffffc90000a4fb70 RDI: 0000000000000000 [ 948.786108] RBP: ffffc90000a4ff10 R08: 0000000000000000 R09: ffffc90000a4fb7c [ 948.786110] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 948.786112] R13: 0000000000000000 R14: ffffc90000a4fbcc R15: 0000000000000000 [ 948.786131]  ? lock_acquire+0x9e/0x1e0 [ 948.786137]  ? poll_select_copy_remaining+0x120/0x120 [ 948.786142]  ? poll_select_copy_remaining+0x120/0x120 [ 948.786146]  ? poll_select_copy_remaining+0x120/0x120 [ 948.786151]  ? poll_select_copy_remaining+0x120/0x120 [ 948.786155]  ? poll_select_copy_remaining+0x120/0x120 [ 948.786160]  ? poll_select_copy_remaining+0x120/0x120 [ 948.786164]  ? poll_select_copy_remaining+0x120/0x120 [ 948.786169]  ? poll_select_copy_remaining+0x120/0x120 [ 948.786173]  ? poll_select_copy_remaining+0x120/0x120 [ 948.786179]  SyS_poll+0x5d/0x110 [ 948.786182]  ? SyS_poll+0x5d/0x110 [ 948.786186]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 948.786189] RIP: 0033:0x7f061e522cbd [ 948.786191] RSP: 002b:00007ffcb7ba2840 EFLAGS: 00000293 ORIG_RAX: 0000000000000007 [ 948.786195] RAX: ffffffffffffffda RBX: 000000681b40f880 RCX: 00007f061e522cbd [ 948.786197] RDX: 000000000004238a RSI: 000000000000000a RDI: 000000681b4d1c90 [ 948.786199] RBP: 000000681b4d1c90 R08: 000000000000000a R09: 0000000000000001 [ 948.786201] R10: 00007f060c001360 R11: 0000000000000293 R12: 000000000000000a [ 948.786203] R13: 000000000004238a R14: 00007f061ea65800 R15: 000000000000000a [ 950.086977] kworker/1:0H: page allocation stalls for 10294ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 950.086992] CPU: 1 PID: 19 Comm: kworker/1:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 950.086994] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 950.087050] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 950.087054] Call Trace: [ 950.087062]  dump_stack+0x67/0x97 [ 950.087067]  warn_alloc+0xd6/0x160 [ 950.087074]  __alloc_pages_nodemask+0xe54/0x1290 [ 950.087081]  ? __lock_acquire+0x28c/0x1790 [ 950.087089]  __handle_mm_fault+0xb56/0xd70 [ 950.087096]  handle_mm_fault+0x17c/0x350 [ 950.087101]  __get_user_pages+0xfa/0x5c0 [ 950.087108]  get_user_pages_remote+0x120/0x1a0 [ 950.087146]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 950.087152]  process_one_work+0x1fe/0x670 [ 950.087159]  worker_thread+0x49/0x3b0 [ 950.087164]  kthread+0x10f/0x150 [ 950.087167]  ? process_one_work+0x670/0x670 [ 950.087169]  ? kthread_create_on_node+0x40/0x40 [ 950.087174]  ret_from_fork+0x27/0x40 [ 950.087182] warn_alloc_show_mem: 1 callbacks suppressed [ 950.087184] Mem-Info: [ 950.087190] active_anon:477526 inactive_anon:169872 isolated_anon:1184 active_file:35 inactive_file:561 isolated_file:0 unevictable:0 dirty:25 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:25 mapped:24 shmem:171134 pagetables:23275 bounce:0 free:20950 free_pcp:538 free_cma:0 [ 950.087194] Node 0 active_anon:1910104kB inactive_anon:679488kB active_file:140kB inactive_file:2244kB unevictable:0kB isolated(anon):4736kB isolated(file):0kB mapped:96kB dirty:100kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 950.087199] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 950.087200] lowmem_reserve[]: 0 3296 3708 3708 [ 950.087215] DMA32 free:61448kB min:59816kB low:74768kB high:89720kB active_anon:1783364kB inactive_anon:620444kB active_file:112kB inactive_file:3040kB unevictable:0kB writepending:72kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79236kB bounce:0kB free_pcp:2152kB local_pcp:640kB free_cma:0kB [ 950.087217] lowmem_reserve[]: 0 0 412 412 [ 950.087231] Normal free:7300kB min:7480kB low:9348kB high:11216kB active_anon:126300kB inactive_anon:58516kB active_file:28kB inactive_file:32kB unevictable:0kB writepending:28kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13856kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 950.087233] lowmem_reserve[]: 0 0 0 0 [ 950.087244] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (MH) 8*32kB (UMH) 2*64kB (UM) 4*128kB (UMH) 0*256kB 1*512kB (H) 3*1024kB (UMH) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 950.087289] DMA32: 72*4kB (MEH) 7417*8kB (UMEH) 114*16kB (UMH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61448kB [ 950.087321] Normal: 71*4kB (UME) 737*8kB (UME) 58*16kB (ME) 6*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7300kB [ 950.087355] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 950.087357] 171460 total pagecache pages [ 950.087366] 259 pages in swap cache [ 950.087368] Swap cache stats: add 1759071, delete 1778385, find 2149/4448 [ 950.087371] Free swap = 15182076kB [ 950.087373] Total swap = 16642044kB [ 950.087375] 1001381 pages RAM [ 950.087377] 0 pages HighMem/MovableOnly [ 950.087379] 27879 pages reserved [ 953.455995] irqbalance: page allocation stalls for 40273ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 953.456010] CPU: 3 PID: 774 Comm: irqbalance Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 953.456012] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 953.456014] Call Trace: [ 953.456021]  dump_stack+0x67/0x97 [ 953.456026]  warn_alloc+0xd6/0x160 [ 953.456033]  __alloc_pages_nodemask+0xe54/0x1290 [ 953.456038]  ? find_get_entry+0x149/0x220 [ 953.456045]  ? pagecache_get_page+0x27/0x230 [ 953.456049]  filemap_fault+0x31e/0x610 [ 953.456056]  ext4_filemap_fault+0x2c/0x40 [ 953.456061]  __do_fault+0x19/0x70 [ 953.456064]  __handle_mm_fault+0x953/0xd70 [ 953.456071]  handle_mm_fault+0x17c/0x350 [ 953.456076]  __do_page_fault+0x279/0x560 [ 953.456081]  do_page_fault+0xc/0x10 [ 953.456085]  page_fault+0x22/0x30 [ 953.456088] RIP: 0033:0x7f3da4737300 [ 953.456090] RSP: 002b:00007ffd6763b708 EFLAGS: 00010246 [ 953.456094] RAX: 0000000000000000 RBX: 000000000000000a RCX: 00007f3da4737300 [ 953.456096] RDX: 000000000004f804 RSI: 0000000000000000 RDI: 00007ffd6763b710 [ 953.456098] RBP: 00007ffd6763b9a0 R08: 000000000012ff32 R09: 0000000000000001 [ 953.456100] R10: 0013566886b26980 R11: 0000000000000246 R12: ffffffffffffffff [ 953.456102] R13: 00007ffd6763bad0 R14: 0000000000000000 R15: 0000000000000000 [ 953.456109] Mem-Info: [ 953.456115] active_anon:476577 inactive_anon:169681 isolated_anon:1440 active_file:32 inactive_file:1442 isolated_file:0 unevictable:0 dirty:25 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:25 mapped:24 shmem:171134 pagetables:23276 bounce:0 free:20857 free_pcp:613 free_cma:0 [ 953.456119] Node 0 active_anon:1906308kB inactive_anon:678724kB active_file:128kB inactive_file:5768kB unevictable:0kB isolated(anon):5760kB isolated(file):0kB mapped:96kB dirty:100kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 953.456124] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 953.456125] lowmem_reserve[]: 0 3296 3708 3708 [ 953.456139] DMA32 free:61076kB min:59816kB low:74768kB high:89720kB active_anon:1780328kB inactive_anon:620388kB active_file:96kB inactive_file:5656kB unevictable:0kB writepending:72kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79240kB bounce:0kB free_pcp:2452kB local_pcp:644kB free_cma:0kB [ 953.456141] lowmem_reserve[]: 0 0 412 412 [ 953.456155] Normal free:7300kB min:7480kB low:9348kB high:11216kB active_anon:126300kB inactive_anon:58396kB active_file:32kB inactive_file:28kB unevictable:0kB writepending:28kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13856kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 953.456157] lowmem_reserve[]: 0 0 0 0 [ 953.456167] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (MH) 8*32kB (UMH) 2*64kB (UM) 4*128kB (UMH) 0*256kB 1*512kB (H) 3*1024kB (UMH) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 953.456211] DMA32: 160*4kB (UMEH) 7373*8kB (UMEH) 114*16kB (UMH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61448kB [ 953.456242] Normal: 71*4kB (UME) 737*8kB (UME) 58*16kB (ME) 6*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7300kB [ 953.456275] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 953.456277] 171460 total pagecache pages [ 953.456285] 259 pages in swap cache [ 953.456288] Swap cache stats: add 1759071, delete 1778385, find 2149/4448 [ 953.456290] Free swap = 15182076kB [ 953.456292] Total swap = 16642044kB [ 953.456294] 1001381 pages RAM [ 953.456296] 0 pages HighMem/MovableOnly [ 953.456299] 27879 pages reserved [ 953.538969] kworker/1:1H: page allocation stalls for 10020ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 953.538984] CPU: 1 PID: 154 Comm: kworker/1:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 953.538986] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 953.539042] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 953.539046] Call Trace: [ 953.539053]  dump_stack+0x67/0x97 [ 953.539058]  warn_alloc+0xd6/0x160 [ 953.539064]  __alloc_pages_nodemask+0xe54/0x1290 [ 953.539072]  ? __lock_acquire+0x28c/0x1790 [ 953.539079]  __handle_mm_fault+0xb56/0xd70 [ 953.539086]  handle_mm_fault+0x17c/0x350 [ 953.539091]  __get_user_pages+0xfa/0x5c0 [ 953.539098]  get_user_pages_remote+0x120/0x1a0 [ 953.539136]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 953.539142]  process_one_work+0x1fe/0x670 [ 953.539148]  worker_thread+0x49/0x3b0 [ 953.539154]  kthread+0x10f/0x150 [ 953.539157]  ? process_one_work+0x670/0x670 [ 953.539160]  ? kthread_create_on_node+0x40/0x40 [ 953.539164]  ret_from_fork+0x27/0x40 [ 953.913977] kworker/2:3H: page allocation stalls for 20479ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 953.913991] CPU: 2 PID: 1418 Comm: kworker/2:3H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 953.913994] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 953.914051] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 953.914055] Call Trace: [ 953.914062]  dump_stack+0x67/0x97 [ 953.914066]  warn_alloc+0xd6/0x160 [ 953.914073]  __alloc_pages_nodemask+0xe54/0x1290 [ 953.914083]  ? _raw_spin_unlock+0x2c/0x50 [ 953.914087]  __handle_mm_fault+0xb56/0xd70 [ 953.914094]  handle_mm_fault+0x17c/0x350 [ 953.914099]  __get_user_pages+0xfa/0x5c0 [ 953.914106]  get_user_pages_remote+0x120/0x1a0 [ 953.914144]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 953.914150]  process_one_work+0x1fe/0x670 [ 953.914156]  worker_thread+0x49/0x3b0 [ 953.914162]  kthread+0x10f/0x150 [ 953.914165]  ? process_one_work+0x670/0x670 [ 953.914167]  ? kthread_create_on_node+0x40/0x40 [ 953.914171]  ret_from_fork+0x27/0x40 [ 955.174827] systemd: page allocation stalls for 38041ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 955.174841] CPU: 3 PID: 1 Comm: systemd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 955.174844] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 955.174846] Call Trace: [ 955.174853]  dump_stack+0x67/0x97 [ 955.174857]  warn_alloc+0xd6/0x160 [ 955.174864]  __alloc_pages_nodemask+0xe54/0x1290 [ 955.174870]  ? find_get_entry+0x149/0x220 [ 955.174877]  ? pagecache_get_page+0x27/0x230 [ 955.174882]  filemap_fault+0x31e/0x610 [ 955.174888]  ext4_filemap_fault+0x2c/0x40 [ 955.174894]  __do_fault+0x19/0x70 [ 955.174897]  __handle_mm_fault+0x953/0xd70 [ 955.174904]  handle_mm_fault+0x17c/0x350 [ 955.174909]  __do_page_fault+0x279/0x560 [ 955.174914]  do_page_fault+0xc/0x10 [ 955.174918]  page_fault+0x22/0x30 [ 955.174921] RIP: 0033:0x7f631dfa92a3 [ 955.174923] RSP: 002b:00007ffc9a1b72f0 EFLAGS: 00010293 [ 955.174928] RAX: 0000000000000001 RBX: 000000fcb4735080 RCX: 00007f631dfa92a3 [ 955.174930] RDX: 0000000000000033 RSI: 00007ffc9a1b7300 RDI: 0000000000000004 [ 955.174932] RBP: 00007ffc9a1b7670 R08: d986ae43565af0ad R09: 00000000000000e0 [ 955.174934] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007ffc9a1b7300 [ 955.174936] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000003 [ 955.174944] warn_alloc_show_mem: 2 callbacks suppressed [ 955.174946] Mem-Info: [ 955.174952] active_anon:477479 inactive_anon:169923 isolated_anon:1184 active_file:69 inactive_file:290 isolated_file:0 unevictable:0 dirty:25 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:25 mapped:24 shmem:171134 pagetables:23277 bounce:0 free:20950 free_pcp:598 free_cma:0 [ 955.174970] Node 0 active_anon:1909916kB inactive_anon:679692kB active_file:276kB inactive_file:1160kB unevictable:0kB isolated(anon):4736kB isolated(file):0kB mapped:96kB dirty:100kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 955.174975] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:108kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 955.174977] lowmem_reserve[]: 0 3296 3708 3708 [ 955.174990] DMA32 free:61448kB min:59816kB low:74768kB high:89720kB active_anon:1783372kB inactive_anon:620756kB active_file:96kB inactive_file:2544kB unevictable:0kB writepending:72kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79244kB bounce:0kB free_pcp:2256kB local_pcp:376kB free_cma:0kB [ 955.174992] lowmem_reserve[]: 0 0 412 412 [ 955.175006] Normal free:7300kB min:7480kB low:9348kB high:11216kB active_anon:126164kB inactive_anon:58328kB active_file:32kB inactive_file:28kB unevictable:0kB writepending:28kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13856kB bounce:0kB free_pcp:136kB local_pcp:0kB free_cma:0kB [ 955.175008] lowmem_reserve[]: 0 0 0 0 [ 955.175018] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (MH) 8*32kB (UMH) 2*64kB (UM) 4*128kB (UMH) 0*256kB 1*512kB (H) 3*1024kB (UMH) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 955.175061] DMA32: 240*4kB (UMEH) 7426*8kB (UMEH) 114*16kB (UMH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 62192kB [ 955.175092] Normal: 71*4kB (UME) 737*8kB (UME) 58*16kB (ME) 6*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7300kB [ 955.175126] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 955.175128] 171460 total pagecache pages [ 955.175136] 259 pages in swap cache [ 955.175138] Swap cache stats: add 1759071, delete 1778385, find 2149/4448 [ 955.175140] Free swap = 15182076kB [ 955.175142] Total swap = 16642044kB [ 955.175144] 1001381 pages RAM [ 955.175146] 0 pages HighMem/MovableOnly [ 955.175148] 27879 pages reserved [ 955.227130] kworker/1:4H: page allocation stalls for 10433ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 955.227144] CPU: 1 PID: 1413 Comm: kworker/1:4H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 955.227148] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 955.227205] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 955.227209] Call Trace: [ 955.227215]  dump_stack+0x67/0x97 [ 955.227220]  warn_alloc+0xd6/0x160 [ 955.227227]  __alloc_pages_nodemask+0xe54/0x1290 [ 955.227234]  ? __lock_acquire+0x28c/0x1790 [ 955.227241]  __handle_mm_fault+0xb56/0xd70 [ 955.227249]  handle_mm_fault+0x17c/0x350 [ 955.227254]  __get_user_pages+0xfa/0x5c0 [ 955.227260]  get_user_pages_remote+0x120/0x1a0 [ 955.227299]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 955.227306]  process_one_work+0x1fe/0x670 [ 955.227312]  worker_thread+0x49/0x3b0 [ 955.227318]  kthread+0x10f/0x150 [ 955.227321]  ? process_one_work+0x670/0x670 [ 955.227324]  ? kthread_create_on_node+0x40/0x40 [ 955.227329]  ret_from_fork+0x27/0x40 [ 957.090986] NetworkManager: page allocation stalls for 30988ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 957.091002] CPU: 3 PID: 666 Comm: NetworkManager Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 957.091004] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 957.091006] Call Trace: [ 957.091013]  dump_stack+0x67/0x97 [ 957.091018]  warn_alloc+0xd6/0x160 [ 957.091025]  __alloc_pages_nodemask+0xe54/0x1290 [ 957.091034]  ? _raw_spin_unlock+0x2c/0x50 [ 957.091037]  ? swap_swapcount+0x51/0x80 [ 957.091041]  __read_swap_cache_async+0x140/0x240 [ 957.091045]  ? lock_acquire+0x9e/0x1e0 [ 957.091050]  read_swap_cache_async+0x17/0x40 [ 957.091053]  swapin_readahead+0x15c/0x1d0 [ 957.091059]  ? pagecache_get_page+0x27/0x230 [ 957.091063]  do_swap_page+0x2d8/0x720 [ 957.091066]  ? do_swap_page+0x2d8/0x720 [ 957.091071]  __handle_mm_fault+0x748/0xd70 [ 957.091078]  handle_mm_fault+0x17c/0x350 [ 957.091083]  __do_page_fault+0x279/0x560 [ 957.091088]  do_page_fault+0xc/0x10 [ 957.091092]  page_fault+0x22/0x30 [ 957.091096] RIP: 0010:do_sys_poll+0x17a/0x5c0 [ 957.091098] RSP: 0000:ffffc90000a4fb10 EFLAGS: 00010246 [ 957.091103] RAX: 0000000000000000 RBX: ffffc90000a4fbcc RCX: 000000681b4d1c90 [ 957.091105] RDX: 0000000000000000 RSI: ffffc90000a4fb70 RDI: 0000000000000000 [ 957.091107] RBP: ffffc90000a4ff10 R08: 0000000000000000 R09: ffffc90000a4fb7c [ 957.091109] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 957.091111] R13: 0000000000000000 R14: ffffc90000a4fbcc R15: 0000000000000000 [ 957.091128]  ? lock_acquire+0x9e/0x1e0 [ 957.091134]  ? poll_select_copy_remaining+0x120/0x120 [ 957.091139]  ? poll_select_copy_remaining+0x120/0x120 [ 957.091143]  ? poll_select_copy_remaining+0x120/0x120 [ 957.091148]  ? poll_select_copy_remaining+0x120/0x120 [ 957.091153]  ? poll_select_copy_remaining+0x120/0x120 [ 957.091157]  ? poll_select_copy_remaining+0x120/0x120 [ 957.091162]  ? poll_select_copy_remaining+0x120/0x120 [ 957.091167]  ? poll_select_copy_remaining+0x120/0x120 [ 957.091171]  ? poll_select_copy_remaining+0x120/0x120 [ 957.091176]  SyS_poll+0x5d/0x110 [ 957.091179]  ? SyS_poll+0x5d/0x110 [ 957.091183]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 957.091186] RIP: 0033:0x7f061e522cbd [ 957.091188] RSP: 002b:00007ffcb7ba2840 EFLAGS: 00000293 ORIG_RAX: 0000000000000007 [ 957.091192] RAX: ffffffffffffffda RBX: 000000681b40f880 RCX: 00007f061e522cbd [ 957.091194] RDX: 000000000004238a RSI: 000000000000000a RDI: 000000681b4d1c90 [ 957.091196] RBP: 000000681b4d1c90 R08: 000000000000000a R09: 0000000000000001 [ 957.091198] R10: 00007f060c001360 R11: 0000000000000293 R12: 000000000000000a [ 957.091200] R13: 000000000004238a R14: 00007f061ea65800 R15: 000000000000000a [ 957.091208] warn_alloc_show_mem: 1 callbacks suppressed [ 957.091210] Mem-Info: [ 957.091215] active_anon:476001 inactive_anon:169787 isolated_anon:1277 active_file:35 inactive_file:1930 isolated_file:0 unevictable:0 dirty:25 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:25 mapped:24 shmem:171134 pagetables:23278 bounce:0 free:20857 free_pcp:669 free_cma:0 [ 957.091220] Node 0 active_anon:1904004kB inactive_anon:679148kB active_file:140kB inactive_file:7720kB unevictable:0kB isolated(anon):5108kB isolated(file):0kB mapped:96kB dirty:100kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 957.091224] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:108kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 957.091226] lowmem_reserve[]: 0 3296 3708 3708 [ 957.091239] DMA32 free:61076kB min:59816kB low:74768kB high:89720kB active_anon:1778720kB inactive_anon:620008kB active_file:112kB inactive_file:7152kB unevictable:0kB writepending:72kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79248kB bounce:0kB free_pcp:2540kB local_pcp:496kB free_cma:0kB [ 957.091241] lowmem_reserve[]: 0 0 412 412 [ 957.091254] Normal free:7300kB min:7480kB low:9348kB high:11216kB active_anon:125696kB inactive_anon:58464kB active_file:28kB inactive_file:500kB unevictable:0kB writepending:28kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13856kB bounce:0kB free_pcp:136kB local_pcp:0kB free_cma:0kB [ 957.091256] lowmem_reserve[]: 0 0 0 0 [ 957.091267] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (MH) 8*32kB (UMH) 2*64kB (UM) 4*128kB (UMH) 0*256kB 1*512kB (H) 3*1024kB (UMH) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 957.091309] DMA32: 84*4kB (MEH) 7403*8kB (UMEH) 118*16kB (UMH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61448kB [ 957.091339] Normal: 71*4kB (UME) 737*8kB (UME) 58*16kB (ME) 6*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7300kB [ 957.091371] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 957.091373] 171460 total pagecache pages [ 957.091382] 259 pages in swap cache [ 957.091384] Swap cache stats: add 1759071, delete 1778385, find 2149/4448 [ 957.091386] Free swap = 15182076kB [ 957.091388] Total swap = 16642044kB [ 957.091390] 1001381 pages RAM [ 957.091392] 0 pages HighMem/MovableOnly [ 957.091393] 27879 pages reserved [ 957.880991] thermald: page allocation stalls for 57722ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 957.881005] CPU: 3 PID: 682 Comm: thermald Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 957.881007] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 957.881009] Call Trace: [ 957.881016]  dump_stack+0x67/0x97 [ 957.881021]  warn_alloc+0xd6/0x160 [ 957.881028]  __alloc_pages_nodemask+0xe54/0x1290 [ 957.881037]  ? _raw_spin_unlock+0x2c/0x50 [ 957.881040]  ? swap_swapcount+0x51/0x80 [ 957.881045]  __read_swap_cache_async+0x140/0x240 [ 957.881049]  ? lock_acquire+0x9e/0x1e0 [ 957.881053]  read_swap_cache_async+0x17/0x40 [ 957.881057]  swapin_readahead+0x15c/0x1d0 [ 957.881062]  ? pagecache_get_page+0x27/0x230 [ 957.881067]  do_swap_page+0x2d8/0x720 [ 957.881069]  ? do_swap_page+0x2d8/0x720 [ 957.881074]  __handle_mm_fault+0x748/0xd70 [ 957.881082]  handle_mm_fault+0x17c/0x350 [ 957.881087]  __do_page_fault+0x279/0x560 [ 957.881092]  do_page_fault+0xc/0x10 [ 957.881096]  page_fault+0x22/0x30 [ 957.881100] RIP: 0010:do_sys_poll+0x17a/0x5c0 [ 957.881102] RSP: 0000:ffffc9000071bb10 EFLAGS: 00010246 [ 957.881106] RAX: 0000000000000000 RBX: ffffc9000071bb8c RCX: 000000f2d7f04548 [ 957.881108] RDX: 0000000000000000 RSI: ffffc9000071bb70 RDI: 0000000000000000 [ 957.881111] RBP: ffffc9000071bf10 R08: 0000000000000000 R09: ffffc9000071bb7c [ 957.881112] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 957.881114] R13: 0000000000000000 R14: ffffc9000071bb8c R15: 0000000000000000 [ 957.881126]  ? __lock_acquire+0x28c/0x1790 [ 957.881134]  ? lock_acquire+0x9e/0x1e0 [ 957.881140]  ? poll_select_copy_remaining+0x120/0x120 [ 957.881145]  ? poll_select_copy_remaining+0x120/0x120 [ 957.881154]  ? _raw_spin_unlock+0x2c/0x50 [ 957.881157]  ? __handle_mm_fault+0x91f/0xd70 [ 957.881162]  ? lock_acquire+0x9e/0x1e0 [ 957.881165]  ? poll_select_set_timeout+0x50/0x80 [ 957.881170]  ? trace_hardirqs_on_caller+0x118/0x180 [ 957.881173]  ? trace_hardirqs_on+0xd/0x10 [ 957.881177]  ? ktime_get_ts64+0x94/0x150 [ 957.881181]  SyS_poll+0x5d/0x110 [ 957.881184]  ? SyS_poll+0x5d/0x110 [ 957.881188]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 957.881191] RIP: 0033:0x7fb5fd067cbd [ 957.881193] RSP: 002b:00007fb5f8e1ecd0 EFLAGS: 00000293 ORIG_RAX: 0000000000000007 [ 957.881197] RAX: ffffffffffffffda RBX: 000000f2d7f0aaf0 RCX: 00007fb5fd067cbd [ 957.881199] RDX: 0000000000000fa0 RSI: 0000000000000002 RDI: 000000f2d7f04548 [ 957.881201] RBP: 000000f2d7f0a2b0 R08: 0000000000000000 R09: 000000f2d7f0ab60 [ 957.881203] R10: 0000000000014c08 R11: 0000000000000293 R12: 0000000000000000 [ 957.881205] R13: 0000000000000000 R14: 00007fb5f8e1ec00 R15: 00007fb5f8e1ec00 [ 957.900968] kworker/0:0H: page allocation stalls for 20386ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 957.900984] CPU: 0 PID: 1451 Comm: kworker/0:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 957.900986] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 957.901043] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 957.901047] Call Trace: [ 957.901055]  dump_stack+0x67/0x97 [ 957.901059]  warn_alloc+0xd6/0x160 [ 957.901066]  __alloc_pages_nodemask+0xe54/0x1290 [ 957.901074]  ? __lock_acquire+0x28c/0x1790 [ 957.901082]  __handle_mm_fault+0xb56/0xd70 [ 957.901089]  handle_mm_fault+0x17c/0x350 [ 957.901093]  __get_user_pages+0xfa/0x5c0 [ 957.901100]  get_user_pages_remote+0x120/0x1a0 [ 957.901140]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 957.901146]  process_one_work+0x1fe/0x670 [ 957.901152]  worker_thread+0x49/0x3b0 [ 957.901158]  kthread+0x10f/0x150 [ 957.901161]  ? process_one_work+0x670/0x670 [ 957.901164]  ? kthread_create_on_node+0x40/0x40 [ 957.901167]  ? kthread_create_on_node+0x40/0x40 [ 957.901170]  ret_from_fork+0x27/0x40 [ 957.981975] kworker/0:5H: page allocation stalls for 20222ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 957.981989] CPU: 0 PID: 1412 Comm: kworker/0:5H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 957.981991] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 957.982047] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 957.982051] Call Trace: [ 957.982058]  dump_stack+0x67/0x97 [ 957.982063]  warn_alloc+0xd6/0x160 [ 957.982070]  __alloc_pages_nodemask+0xe54/0x1290 [ 957.982107]  ? __i915_gem_userptr_set_pages+0x30/0x180 [i915] [ 957.982113]  __get_free_pages+0xd/0x40 [ 957.982117]  sg_kmalloc+0x2d/0x50 [ 957.982121]  __sg_alloc_table+0x11f/0x180 [ 957.982124]  ? sg_miter_start+0x60/0x60 [ 957.982129]  sg_alloc_table+0x24/0xa0 [ 957.982133]  sg_alloc_table_from_pages+0x7c/0x1b0 [ 957.982165]  ? __i915_gem_userptr_set_pages+0x30/0x180 [i915] [ 957.982199]  __i915_gem_userptr_set_pages+0x10d/0x180 [i915] [ 957.982234]  __i915_gem_userptr_get_pages_worker+0x214/0x250 [i915] [ 957.982241]  process_one_work+0x1fe/0x670 [ 957.982246]  worker_thread+0x49/0x3b0 [ 957.982252]  kthread+0x10f/0x150 [ 957.982254]  ? process_one_work+0x670/0x670 [ 957.982257]  ? kthread_create_on_node+0x40/0x40 [ 957.982262]  ret_from_fork+0x27/0x40 [ 959.052968] kworker/2:1H: page allocation stalls for 10047ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 959.052984] CPU: 2 PID: 222 Comm: kworker/2:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 959.052986] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 959.053042] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 959.053046] Call Trace: [ 959.053053]  dump_stack+0x67/0x97 [ 959.053057]  warn_alloc+0xd6/0x160 [ 959.053064]  __alloc_pages_nodemask+0xe54/0x1290 [ 959.053073]  ? _raw_spin_unlock+0x2c/0x50 [ 959.053078]  __handle_mm_fault+0xb56/0xd70 [ 959.053085]  handle_mm_fault+0x17c/0x350 [ 959.053090]  __get_user_pages+0xfa/0x5c0 [ 959.053097]  get_user_pages_remote+0x120/0x1a0 [ 959.053136]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 959.053142]  process_one_work+0x1fe/0x670 [ 959.053149]  worker_thread+0x49/0x3b0 [ 959.053154]  kthread+0x10f/0x150 [ 959.053156]  ? process_one_work+0x670/0x670 [ 959.053159]  ? kthread_create_on_node+0x40/0x40 [ 959.053163]  ret_from_fork+0x27/0x40 [ 959.053172] warn_alloc_show_mem: 3 callbacks suppressed [ 959.053174] Mem-Info: [ 959.053180] active_anon:477426 inactive_anon:169581 isolated_anon:1565 active_file:35 inactive_file:554 isolated_file:0 unevictable:0 dirty:25 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:25 mapped:24 shmem:171134 pagetables:23279 bounce:0 free:20888 free_pcp:589 free_cma:0 [ 959.053184] Node 0 active_anon:1909704kB inactive_anon:678324kB active_file:140kB inactive_file:2216kB unevictable:0kB isolated(anon):6260kB isolated(file):0kB mapped:96kB dirty:100kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 959.053188] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 959.053190] lowmem_reserve[]: 0 3296 3708 3708 [ 959.053205] DMA32 free:61200kB min:59816kB low:74768kB high:89720kB active_anon:1784052kB inactive_anon:619712kB active_file:112kB inactive_file:2276kB unevictable:0kB writepending:72kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79252kB bounce:0kB free_pcp:2220kB local_pcp:656kB free_cma:0kB [ 959.053206] lowmem_reserve[]: 0 0 412 412 [ 959.053220] Normal free:7300kB min:7480kB low:9348kB high:11216kB active_anon:125272kB inactive_anon:58372kB active_file:28kB inactive_file:924kB unevictable:0kB writepending:28kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13856kB bounce:0kB free_pcp:136kB local_pcp:0kB free_cma:0kB [ 959.053222] lowmem_reserve[]: 0 0 0 0 [ 959.053233] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (MH) 8*32kB (UMH) 2*64kB (UM) 4*128kB (UMH) 0*256kB 1*512kB (H) 3*1024kB (UMH) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 959.053277] DMA32: 167*4kB (UMEH) 7373*8kB (UMEH) 120*16kB (UMH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61572kB [ 959.053309] Normal: 71*4kB (UME) 737*8kB (UME) 58*16kB (ME) 6*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7300kB [ 959.053343] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 959.053346] 171460 total pagecache pages [ 959.053356] 259 pages in swap cache [ 959.053358] Swap cache stats: add 1759071, delete 1778385, find 2149/4448 [ 959.053360] Free swap = 15182076kB [ 959.053363] Total swap = 16642044kB [ 959.053365] 1001381 pages RAM [ 959.053367] 0 pages HighMem/MovableOnly [ 959.053369] 27879 pages reserved [ 960.121987] sshd: page allocation stalls for 26000ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 960.122002] CPU: 3 PID: 1303 Comm: sshd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 960.122004] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 960.122007] Call Trace: [ 960.122014]  dump_stack+0x67/0x97 [ 960.122018]  warn_alloc+0xd6/0x160 [ 960.122024]  __alloc_pages_nodemask+0xe54/0x1290 [ 960.122030]  ? find_get_entry+0x149/0x220 [ 960.122037]  ? pagecache_get_page+0x27/0x230 [ 960.122042]  filemap_fault+0x31e/0x610 [ 960.122050]  ext4_filemap_fault+0x2c/0x40 [ 960.122055]  __do_fault+0x19/0x70 [ 960.122058]  __handle_mm_fault+0x953/0xd70 [ 960.122066]  handle_mm_fault+0x17c/0x350 [ 960.122070]  __do_page_fault+0x279/0x560 [ 960.122075]  do_page_fault+0xc/0x10 [ 960.122079]  page_fault+0x22/0x30 [ 960.122081] RIP: 0033:0x7f58a60558d8 [ 960.122083] RSP: 002b:00007ffca5567138 EFLAGS: 00010217 [ 960.122088] RAX: 0000000000001040 RBX: 0000000000001040 RCX: 00007f58a60558d0 [ 960.122090] RDX: 0000000000001040 RSI: 0000010085b03f90 RDI: 0000000000000003 [ 960.122092] RBP: 0000010085ae2300 R08: 0000000000000fff R09: 0000000000003000 [ 960.122094] R10: 0000000000000008 R11: 0000000000000246 R12: 00007ffca55671f0 [ 960.122096] R13: 00007ffca55671f4 R14: 00007ffca5567880 R15: 00007ffca5567380 [ 960.122103] Mem-Info: [ 960.122109] active_anon:477851 inactive_anon:169707 isolated_anon:1405 active_file:35 inactive_file:32 isolated_file:0 unevictable:0 dirty:25 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:25 mapped:24 shmem:171134 pagetables:23279 bounce:0 free:20826 free_pcp:809 free_cma:0 [ 960.122113] Node 0 active_anon:1911404kB inactive_anon:678828kB active_file:140kB inactive_file:128kB unevictable:0kB isolated(anon):5620kB isolated(file):0kB mapped:96kB dirty:100kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 960.122118] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 960.122120] lowmem_reserve[]: 0 3296 3708 3708 [ 960.122133] DMA32 free:60952kB min:59816kB low:74768kB high:89720kB active_anon:1785812kB inactive_anon:620196kB active_file:112kB inactive_file:96kB unevictable:0kB writepending:72kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79252kB bounce:0kB free_pcp:2208kB local_pcp:632kB free_cma:0kB [ 960.122135] lowmem_reserve[]: 0 0 412 412 [ 960.122149] Normal free:7300kB min:7480kB low:9348kB high:11216kB active_anon:125272kB inactive_anon:58264kB active_file:28kB inactive_file:32kB unevictable:0kB writepending:28kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13856kB bounce:0kB free_pcp:1028kB local_pcp:128kB free_cma:0kB [ 960.122151] lowmem_reserve[]: 0 0 0 0 [ 960.122162] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (MH) 8*32kB (UMH) 2*64kB (UM) 4*128kB (UMH) 0*256kB 1*512kB (H) 3*1024kB (UMH) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 960.122206] DMA32: 68*4kB (MEH) 7345*8kB (UMEH) 120*16kB (UMH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60952kB [ 960.122237] Normal: 71*4kB (UME) 737*8kB (UME) 58*16kB (ME) 6*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7300kB [ 960.122271] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 960.122273] 171460 total pagecache pages [ 960.122281] 259 pages in swap cache [ 960.122284] Swap cache stats: add 1759071, delete 1778385, find 2149/4448 [ 960.122286] Free swap = 15182076kB [ 960.122288] Total swap = 16642044kB [ 960.122290] 1001381 pages RAM [ 960.122292] 0 pages HighMem/MovableOnly [ 960.122294] 27879 pages reserved [ 960.383284] kworker/1:0H: page allocation stalls for 20590ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 960.383299] CPU: 1 PID: 19 Comm: kworker/1:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 960.383302] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 960.383360] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 960.383364] Call Trace: [ 960.383372]  dump_stack+0x67/0x97 [ 960.383376]  warn_alloc+0xd6/0x160 [ 960.383383]  __alloc_pages_nodemask+0xe54/0x1290 [ 960.383391]  ? __lock_acquire+0x28c/0x1790 [ 960.383397]  __handle_mm_fault+0xb56/0xd70 [ 960.383405]  handle_mm_fault+0x17c/0x350 [ 960.383410]  __get_user_pages+0xfa/0x5c0 [ 960.383416]  get_user_pages_remote+0x120/0x1a0 [ 960.383453]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 960.383460]  process_one_work+0x1fe/0x670 [ 960.383466]  worker_thread+0x49/0x3b0 [ 960.383472]  kthread+0x10f/0x150 [ 960.383475]  ? process_one_work+0x670/0x670 [ 960.383477]  ? kthread_create_on_node+0x40/0x40 [ 960.383482]  ret_from_fork+0x27/0x40 [ 960.539844] kworker/0:2H: page allocation stalls for 10737ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 960.539859] CPU: 0 PID: 1396 Comm: kworker/0:2H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 960.539861] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 960.539920] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 960.539924] Call Trace: [ 960.539931]  dump_stack+0x67/0x97 [ 960.539936]  warn_alloc+0xd6/0x160 [ 960.539943]  __alloc_pages_nodemask+0xe54/0x1290 [ 960.539951]  ? __lock_acquire+0x28c/0x1790 [ 960.539958]  __handle_mm_fault+0xb56/0xd70 [ 960.539965]  handle_mm_fault+0x17c/0x350 [ 960.539970]  __get_user_pages+0xfa/0x5c0 [ 960.539977]  get_user_pages_remote+0x120/0x1a0 [ 960.540015]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 960.540021]  process_one_work+0x1fe/0x670 [ 960.540027]  worker_thread+0x49/0x3b0 [ 960.540034]  kthread+0x10f/0x150 [ 960.540036]  ? process_one_work+0x670/0x670 [ 960.540039]  ? kthread_create_on_node+0x40/0x40 [ 960.540044]  ret_from_fork+0x27/0x40 [ 963.037997] in:imklog: page allocation stalls for 53193ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 963.038011] CPU: 3 PID: 655 Comm: in:imklog Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 963.038013] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 963.038015] Call Trace: [ 963.038022]  dump_stack+0x67/0x97 [ 963.038027]  warn_alloc+0xd6/0x160 [ 963.038033]  __alloc_pages_nodemask+0xe54/0x1290 [ 963.038042]  ? _raw_spin_unlock+0x2c/0x50 [ 963.038046]  ? swap_swapcount+0x51/0x80 [ 963.038050]  __read_swap_cache_async+0x140/0x240 [ 963.038054]  ? lock_acquire+0x9e/0x1e0 [ 963.038058]  read_swap_cache_async+0x17/0x40 [ 963.038062]  swapin_readahead+0x15c/0x1d0 [ 963.038067]  ? pagecache_get_page+0x27/0x230 [ 963.038072]  do_swap_page+0x2d8/0x720 [ 963.038074]  ? do_swap_page+0x2d8/0x720 [ 963.038080]  __handle_mm_fault+0x748/0xd70 [ 963.038087]  handle_mm_fault+0x17c/0x350 [ 963.038091]  __do_page_fault+0x279/0x560 [ 963.038097]  do_page_fault+0xc/0x10 [ 963.038101]  page_fault+0x22/0x30 [ 963.038105] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 963.038107] RSP: 0018:ffffc900001f3d90 EFLAGS: 00010206 [ 963.038111] RAX: 00007f400914be2e RBX: 000000000000008e RCX: 000000000000008e [ 963.038113] RDX: 000000000000008e RSI: ffff88010af49fe8 RDI: 00007f400914bda0 [ 963.038115] RBP: ffffc900001f3db0 R08: 0000000000000000 R09: 0000000000000001 [ 963.038117] R10: 0000000000000000 R11: ffffffff811bdef9 R12: 00007f400914bda0 [ 963.038119] R13: ffff88010af49fe8 R14: 00007f400914bda0 R15: 000000000000008e [ 963.038124]  ? __might_fault+0x39/0x90 [ 963.038131]  ? _copy_to_user+0x5b/0x70 [ 963.038137]  do_syslog+0x324/0x4f0 [ 963.038141]  ? wait_woken+0x90/0x90 [ 963.038146]  kmsg_read+0x3f/0x50 [ 963.038151]  proc_reg_read+0x3d/0x60 [ 963.038154]  __vfs_read+0x23/0x120 [ 963.038160]  vfs_read+0xa0/0x150 [ 963.038164]  SyS_read+0x44/0xb0 [ 963.038168]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 963.038171] RIP: 0033:0x7f400b5b86ad [ 963.038173] RSP: 002b:00007f400914b580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 963.038177] RAX: ffffffffffffffda RBX: 000000f6fa0ef810 RCX: 00007f400b5b86ad [ 963.038179] RDX: 0000000000001fa0 RSI: 00007f400914bda0 RDI: 0000000000000004 [ 963.038181] RBP: 00007f400914b430 R08: 0000000000000000 R09: 0000000000000000 [ 963.038183] R10: 2ce33e6c02ce33e7 R11: 0000000000000293 R12: 000000f6f8282140 [ 963.038185] R13: 000000f6fa0ef920 R14: 000000f6f80568b0 R15: 000000f6fa0ef810 [ 963.038193] warn_alloc_show_mem: 2 callbacks suppressed [ 963.038195] Mem-Info: [ 963.038200] active_anon:475810 inactive_anon:169587 isolated_anon:1472 active_file:35 inactive_file:1689 isolated_file:0 unevictable:0 dirty:25 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:25 mapped:24 shmem:171134 pagetables:23280 bounce:0 free:20919 free_pcp:884 free_cma:0 [ 963.038205] Node 0 active_anon:1903240kB inactive_anon:678348kB active_file:140kB inactive_file:6756kB unevictable:0kB isolated(anon):5888kB isolated(file):0kB mapped:96kB dirty:100kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 963.038210] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 963.038212] lowmem_reserve[]: 0 3296 3708 3708 [ 963.038225] DMA32 free:61324kB min:59816kB low:74768kB high:89720kB active_anon:1777764kB inactive_anon:619644kB active_file:112kB inactive_file:7776kB unevictable:0kB writepending:72kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79256kB bounce:0kB free_pcp:2508kB local_pcp:648kB free_cma:0kB [ 963.038227] lowmem_reserve[]: 0 0 412 412 [ 963.038240] Normal free:7300kB min:7480kB low:9348kB high:11216kB active_anon:125272kB inactive_anon:58292kB active_file:28kB inactive_file:32kB unevictable:0kB writepending:28kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13856kB bounce:0kB free_pcp:1028kB local_pcp:128kB free_cma:0kB [ 963.038242] lowmem_reserve[]: 0 0 0 0 [ 963.038252] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (MH) 8*32kB (UMH) 2*64kB (UM) 4*128kB (UMH) 0*256kB 1*512kB (H) 3*1024kB (UMH) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 963.038296] DMA32: 387*4kB (MEH) 7356*8kB (UMEH) 120*16kB (UMH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 62316kB [ 963.038327] Normal: 71*4kB (UME) 737*8kB (UME) 58*16kB (ME) 6*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7300kB [ 963.038361] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 963.038363] 171460 total pagecache pages [ 963.038372] 259 pages in swap cache [ 963.038375] Swap cache stats: add 1759071, delete 1778385, find 2149/4448 [ 963.038377] Free swap = 15182076kB [ 963.038379] Total swap = 16642044kB [ 963.038381] 1001381 pages RAM [ 963.038383] 0 pages HighMem/MovableOnly [ 963.038385] 27879 pages reserved [ 963.437991] systemd: page allocation stalls for 46305ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 963.438005] CPU: 3 PID: 1 Comm: systemd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 963.438007] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 963.438009] Call Trace: [ 963.438016]  dump_stack+0x67/0x97 [ 963.438021]  warn_alloc+0xd6/0x160 [ 963.438027]  __alloc_pages_nodemask+0xe54/0x1290 [ 963.438033]  ? find_get_entry+0x149/0x220 [ 963.438040]  ? pagecache_get_page+0x27/0x230 [ 963.438045]  filemap_fault+0x31e/0x610 [ 963.438051]  ext4_filemap_fault+0x2c/0x40 [ 963.438056]  __do_fault+0x19/0x70 [ 963.438059]  __handle_mm_fault+0x953/0xd70 [ 963.438067]  handle_mm_fault+0x17c/0x350 [ 963.438071]  __do_page_fault+0x279/0x560 [ 963.438076]  do_page_fault+0xc/0x10 [ 963.438080]  page_fault+0x22/0x30 [ 963.438083] RIP: 0033:0x7f631dfa92a3 [ 963.438085] RSP: 002b:00007ffc9a1b72f0 EFLAGS: 00010293 [ 963.438089] RAX: 0000000000000001 RBX: 000000fcb4735080 RCX: 00007f631dfa92a3 [ 963.438091] RDX: 0000000000000033 RSI: 00007ffc9a1b7300 RDI: 0000000000000004 [ 963.438093] RBP: 00007ffc9a1b7670 R08: d986ae43565af0ad R09: 00000000000000e0 [ 963.438095] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007ffc9a1b7300 [ 963.438097] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000003 [ 963.875975] kworker/1:1H: page allocation stalls for 20357ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 963.875989] CPU: 1 PID: 154 Comm: kworker/1:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 963.875991] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 963.876049] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 963.876052] Call Trace: [ 963.876061]  dump_stack+0x67/0x97 [ 963.876066]  warn_alloc+0xd6/0x160 [ 963.876073]  __alloc_pages_nodemask+0xe54/0x1290 [ 963.876080]  ? __lock_acquire+0x28c/0x1790 [ 963.876087]  __handle_mm_fault+0xb56/0xd70 [ 963.876094]  handle_mm_fault+0x17c/0x350 [ 963.876099]  __get_user_pages+0xfa/0x5c0 [ 963.876106]  get_user_pages_remote+0x120/0x1a0 [ 963.876143]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 963.876150]  process_one_work+0x1fe/0x670 [ 963.876157]  worker_thread+0x49/0x3b0 [ 963.876162]  kthread+0x10f/0x150 [ 963.876165]  ? process_one_work+0x670/0x670 [ 963.876168]  ? kthread_create_on_node+0x40/0x40 [ 963.876172]  ret_from_fork+0x27/0x40 [ 963.927988] (imesyncd): page allocation stalls for 30544ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 963.928002] CPU: 3 PID: 1450 Comm: (imesyncd) Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 963.928005] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 963.928006] Call Trace: [ 963.928013]  dump_stack+0x67/0x97 [ 963.928018]  warn_alloc+0xd6/0x160 [ 963.928025]  __alloc_pages_nodemask+0xe54/0x1290 [ 963.928030]  ? find_get_entry+0x149/0x220 [ 963.928037]  ? pagecache_get_page+0x27/0x230 [ 963.928042]  filemap_fault+0x31e/0x610 [ 963.928049]  ext4_filemap_fault+0x2c/0x40 [ 963.928054]  __do_fault+0x19/0x70 [ 963.928057]  __handle_mm_fault+0x953/0xd70 [ 963.928064]  handle_mm_fault+0x17c/0x350 [ 963.928068]  __do_page_fault+0x279/0x560 [ 963.928073]  do_page_fault+0xc/0x10 [ 963.928077]  page_fault+0x22/0x30 [ 963.928080] RIP: 0033:0x7f631df2da90 [ 963.928082] RSP: 002b:00007ffc9a1b6a98 EFLAGS: 00010246 [ 963.928086] RAX: 0000000000000002 RBX: 000000fcb477ea10 RCX: 00007ffc9a1b65a0 [ 963.928088] RDX: 00007ffc9a1b6b08 RSI: 0000000000000001 RDI: 000000fcb477ea10 [ 963.928091] RBP: 0000000000000001 R08: 0000000000000008 R09: fffffffffffffe10 [ 963.928093] R10: 000000000000000a R11: 000000fcb47c6fb4 R12: 00007ffc9a1b6b08 [ 963.928094] R13: 000000fcb47c3730 R14: 00007f631f6d0a78 R15: 00007ffc9a1b6b00 [ 964.212973] kworker/2:5H: page allocation stalls for 10403ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 964.212988] CPU: 2 PID: 1425 Comm: kworker/2:5H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 964.212990] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 964.213048] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 964.213052] Call Trace: [ 964.213059]  dump_stack+0x67/0x97 [ 964.213063]  warn_alloc+0xd6/0x160 [ 964.213070]  __alloc_pages_nodemask+0xe54/0x1290 [ 964.213077]  ? __lock_acquire+0x28c/0x1790 [ 964.213084]  __handle_mm_fault+0xb56/0xd70 [ 964.213092]  handle_mm_fault+0x17c/0x350 [ 964.213096]  __get_user_pages+0xfa/0x5c0 [ 964.213103]  get_user_pages_remote+0x120/0x1a0 [ 964.213142]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 964.213149]  process_one_work+0x1fe/0x670 [ 964.213155]  worker_thread+0x49/0x3b0 [ 964.213160]  kthread+0x10f/0x150 [ 964.213163]  ? process_one_work+0x670/0x670 [ 964.213166]  ? kthread_create_on_node+0x40/0x40 [ 964.213171]  ret_from_fork+0x27/0x40 [ 964.213179] warn_alloc_show_mem: 3 callbacks suppressed [ 964.213181] Mem-Info: [ 964.213187] active_anon:476766 inactive_anon:169684 isolated_anon:1408 active_file:64 inactive_file:815 isolated_file:0 unevictable:0 dirty:25 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:25 mapped:24 shmem:171134 pagetables:23282 bounce:0 free:20919 free_pcp:888 free_cma:0 [ 964.213192] Node 0 active_anon:1907064kB inactive_anon:678736kB active_file:256kB inactive_file:3260kB unevictable:0kB isolated(anon):5632kB isolated(file):0kB mapped:96kB dirty:100kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 964.213198] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 964.213200] lowmem_reserve[]: 0 3296 3708 3708 [ 964.213214] DMA32 free:61324kB min:59816kB low:74768kB high:89720kB active_anon:1781708kB inactive_anon:620108kB active_file:196kB inactive_file:4492kB unevictable:0kB writepending:72kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79264kB bounce:0kB free_pcp:2524kB local_pcp:736kB free_cma:0kB [ 964.213216] lowmem_reserve[]: 0 0 412 412 [ 964.213230] Normal free:7300kB min:7480kB low:9348kB high:11216kB active_anon:125272kB inactive_anon:58340kB active_file:60kB inactive_file:0kB unevictable:0kB writepending:28kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13856kB bounce:0kB free_pcp:1028kB local_pcp:220kB free_cma:0kB [ 964.213232] lowmem_reserve[]: 0 0 0 0 [ 964.213242] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (MH) 8*32kB (UMH) 2*64kB (UM) 4*128kB (UMH) 0*256kB 1*512kB (H) 3*1024kB (UMH) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 964.213288] DMA32: 296*4kB (UMEH) 7334*8kB (UMEH) 115*16kB (UMH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61696kB [ 964.213319] Normal: 71*4kB (UME) 737*8kB (UME) 58*16kB (ME) 6*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7300kB [ 964.213354] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 964.213356] 171460 total pagecache pages [ 964.213365] 259 pages in swap cache [ 964.213367] Swap cache stats: add 1759071, delete 1778385, find 2149/4448 [ 964.213369] Free swap = 15182076kB [ 964.213371] Total swap = 16642044kB [ 964.213374] 1001381 pages RAM [ 964.213376] 0 pages HighMem/MovableOnly [ 964.213378] 27879 pages reserved [ 964.967969] kworker/0:3H: page allocation stalls for 10447ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 964.967984] CPU: 0 PID: 1406 Comm: kworker/0:3H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 964.967986] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 964.968043] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 964.968047] Call Trace: [ 964.968055]  dump_stack+0x67/0x97 [ 964.968060]  warn_alloc+0xd6/0x160 [ 964.968067]  __alloc_pages_nodemask+0xe54/0x1290 [ 964.968074]  ? __lock_acquire+0x28c/0x1790 [ 964.968081]  __handle_mm_fault+0xb56/0xd70 [ 964.968089]  handle_mm_fault+0x17c/0x350 [ 964.968093]  __get_user_pages+0xfa/0x5c0 [ 964.968100]  get_user_pages_remote+0x120/0x1a0 [ 964.968138]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 964.968144]  process_one_work+0x1fe/0x670 [ 964.968151]  worker_thread+0x49/0x3b0 [ 964.968156]  kthread+0x10f/0x150 [ 964.968159]  ? process_one_work+0x670/0x670 [ 964.968162]  ? kthread_create_on_node+0x40/0x40 [ 964.968166]  ret_from_fork+0x27/0x40 [ 968.721967] kworker/0:4H: page allocation stalls for 10608ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 968.721982] CPU: 0 PID: 1410 Comm: kworker/0:4H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 968.721985] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 968.722045] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 968.722049] Call Trace: [ 968.722055]  dump_stack+0x67/0x97 [ 968.722060]  warn_alloc+0xd6/0x160 [ 968.722067]  __alloc_pages_nodemask+0xe54/0x1290 [ 968.722074]  ? __lock_acquire+0x28c/0x1790 [ 968.722081]  __handle_mm_fault+0xb56/0xd70 [ 968.722088]  handle_mm_fault+0x17c/0x350 [ 968.722093]  __get_user_pages+0xfa/0x5c0 [ 968.722100]  get_user_pages_remote+0x120/0x1a0 [ 968.722137]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 968.722144]  process_one_work+0x1fe/0x670 [ 968.722150]  worker_thread+0x49/0x3b0 [ 968.722156]  kthread+0x10f/0x150 [ 968.722159]  ? process_one_work+0x670/0x670 [ 968.722162]  ? kthread_create_on_node+0x40/0x40 [ 968.722166]  ret_from_fork+0x27/0x40 [ 968.722174] warn_alloc_show_mem: 1 callbacks suppressed [ 968.722176] Mem-Info: [ 968.722181] active_anon:476825 inactive_anon:169637 isolated_anon:1504 active_file:72 inactive_file:477 isolated_file:0 unevictable:0 dirty:25 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:25 mapped:24 shmem:171134 pagetables:23286 bounce:0 free:20954 free_pcp:905 free_cma:0 [ 968.722186] Node 0 active_anon:1907300kB inactive_anon:678548kB active_file:288kB inactive_file:1908kB unevictable:0kB isolated(anon):6016kB isolated(file):0kB mapped:96kB dirty:100kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 968.722190] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 968.722192] lowmem_reserve[]: 0 3296 3708 3708 [ 968.722206] DMA32 free:61464kB min:59816kB low:74768kB high:89720kB active_anon:1781620kB inactive_anon:620168kB active_file:112kB inactive_file:2460kB unevictable:0kB writepending:72kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79280kB bounce:0kB free_pcp:2592kB local_pcp:688kB free_cma:0kB [ 968.722208] lowmem_reserve[]: 0 0 412 412 [ 968.722222] Normal free:7300kB min:7480kB low:9348kB high:11216kB active_anon:125272kB inactive_anon:58400kB active_file:28kB inactive_file:32kB unevictable:0kB writepending:28kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13856kB bounce:0kB free_pcp:1028kB local_pcp:288kB free_cma:0kB [ 968.722223] lowmem_reserve[]: 0 0 0 0 [ 968.722235] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (MH) 8*32kB (UMH) 2*64kB (UM) 4*128kB (UMH) 0*256kB 1*512kB (H) 3*1024kB (UMH) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 968.722281] DMA32: 409*4kB (UMEH) 7369*8kB (UMEH) 108*16kB (UMH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 62316kB [ 968.722312] Normal: 71*4kB (UME) 737*8kB (UME) 58*16kB (ME) 6*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7300kB [ 968.722347] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 968.722349] 171460 total pagecache pages [ 968.722357] 259 pages in swap cache [ 968.722359] Swap cache stats: add 1759071, delete 1778385, find 2149/4448 [ 968.722362] Free swap = 15182076kB [ 968.722364] Total swap = 16642044kB [ 968.722366] 1001381 pages RAM [ 968.722368] 0 pages HighMem/MovableOnly [ 968.722370] 27879 pages reserved [ 969.002991] in:imklog: page allocation stalls for 59158ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 969.003005] CPU: 3 PID: 655 Comm: in:imklog Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 969.003008] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 969.003010] Call Trace: [ 969.003017]  dump_stack+0x67/0x97 [ 969.003022]  warn_alloc+0xd6/0x160 [ 969.003029]  __alloc_pages_nodemask+0xe54/0x1290 [ 969.003039]  ? _raw_spin_unlock+0x2c/0x50 [ 969.003042]  ? swap_swapcount+0x51/0x80 [ 969.003046]  __read_swap_cache_async+0x140/0x240 [ 969.003050]  ? lock_acquire+0x9e/0x1e0 [ 969.003054]  read_swap_cache_async+0x17/0x40 [ 969.003058]  swapin_readahead+0x15c/0x1d0 [ 969.003064]  ? pagecache_get_page+0x27/0x230 [ 969.003069]  do_swap_page+0x2d8/0x720 [ 969.003071]  ? do_swap_page+0x2d8/0x720 [ 969.003076]  __handle_mm_fault+0x748/0xd70 [ 969.003083]  handle_mm_fault+0x17c/0x350 [ 969.003087]  __do_page_fault+0x279/0x560 [ 969.003092]  do_page_fault+0xc/0x10 [ 969.003096]  page_fault+0x22/0x30 [ 969.003099] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 969.003103] RSP: 0018:ffffc900001f3d90 EFLAGS: 00010206 [ 969.003106] RAX: 00007f400914be2e RBX: 000000000000008e RCX: 000000000000008e [ 969.003108] RDX: 000000000000008e RSI: ffff88010af49fe8 RDI: 00007f400914bda0 [ 969.003110] RBP: ffffc900001f3db0 R08: 0000000000000000 R09: 0000000000000001 [ 969.003112] R10: 0000000000000000 R11: ffffffff811bdef9 R12: 00007f400914bda0 [ 969.003115] R13: ffff88010af49fe8 R14: 00007f400914bda0 R15: 000000000000008e [ 969.003120]  ? __might_fault+0x39/0x90 [ 969.003127]  ? _copy_to_user+0x5b/0x70 [ 969.003132]  do_syslog+0x324/0x4f0 [ 969.003137]  ? wait_woken+0x90/0x90 [ 969.003142]  kmsg_read+0x3f/0x50 [ 969.003146]  proc_reg_read+0x3d/0x60 [ 969.003150]  __vfs_read+0x23/0x120 [ 969.003156]  vfs_read+0xa0/0x150 [ 969.003159]  SyS_read+0x44/0xb0 [ 969.003164]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 969.003166] RIP: 0033:0x7f400b5b86ad [ 969.003169] RSP: 002b:00007f400914b580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 969.003173] RAX: ffffffffffffffda RBX: 000000f6fa0ef810 RCX: 00007f400b5b86ad [ 969.003175] RDX: 0000000000001fa0 RSI: 00007f400914bda0 RDI: 0000000000000004 [ 969.003177] RBP: 00007f400914b430 R08: 0000000000000000 R09: 0000000000000000 [ 969.003179] R10: 2ce33e6c02ce33e7 R11: 0000000000000293 R12: 000000f6f8282140 [ 969.003181] R13: 000000f6fa0ef920 R14: 000000f6f80568b0 R15: 000000f6fa0ef810 [ 969.455973] kworker/2:1H: page allocation stalls for 20450ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 969.455988] CPU: 2 PID: 222 Comm: kworker/2:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 969.455990] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 969.456048] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 969.456053] Call Trace: [ 969.456060]  dump_stack+0x67/0x97 [ 969.456065]  warn_alloc+0xd6/0x160 [ 969.456071]  __alloc_pages_nodemask+0xe54/0x1290 [ 969.456080]  ? _raw_spin_unlock+0x2c/0x50 [ 969.456085]  __handle_mm_fault+0xb56/0xd70 [ 969.456092]  handle_mm_fault+0x17c/0x350 [ 969.456097]  __get_user_pages+0xfa/0x5c0 [ 969.456104]  get_user_pages_remote+0x120/0x1a0 [ 969.456142]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 969.456149]  process_one_work+0x1fe/0x670 [ 969.456154]  worker_thread+0x49/0x3b0 [ 969.456160]  kthread+0x10f/0x150 [ 969.456163]  ? process_one_work+0x670/0x670 [ 969.456166]  ? kthread_create_on_node+0x40/0x40 [ 969.456170]  ret_from_fork+0x27/0x40 [ 970.063986] irqbalance: page allocation stalls for 56881ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 970.064002] CPU: 3 PID: 774 Comm: irqbalance Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 970.064004] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 970.064006] Call Trace: [ 970.064014]  dump_stack+0x67/0x97 [ 970.064018]  warn_alloc+0xd6/0x160 [ 970.064025]  __alloc_pages_nodemask+0xe54/0x1290 [ 970.064031]  ? find_get_entry+0x149/0x220 [ 970.064038]  ? pagecache_get_page+0x27/0x230 [ 970.064042]  filemap_fault+0x31e/0x610 [ 970.064049]  ext4_filemap_fault+0x2c/0x40 [ 970.064054]  __do_fault+0x19/0x70 [ 970.064058]  __handle_mm_fault+0x953/0xd70 [ 970.064065]  handle_mm_fault+0x17c/0x350 [ 970.064069]  __do_page_fault+0x279/0x560 [ 970.064075]  do_page_fault+0xc/0x10 [ 970.064079]  page_fault+0x22/0x30 [ 970.064082] RIP: 0033:0x7f3da4737300 [ 970.064085] RSP: 002b:00007ffd6763b708 EFLAGS: 00010246 [ 970.064089] RAX: 0000000000000000 RBX: 000000000000000a RCX: 00007f3da4737300 [ 970.064091] RDX: 000000000004f804 RSI: 0000000000000000 RDI: 00007ffd6763b710 [ 970.064093] RBP: 00007ffd6763b9a0 R08: 000000000012ff32 R09: 0000000000000001 [ 970.064095] R10: 0013566886b26980 R11: 0000000000000246 R12: ffffffffffffffff [ 970.064097] R13: 00007ffd6763bad0 R14: 0000000000000000 R15: 0000000000000000 [ 970.064105] warn_alloc_show_mem: 2 callbacks suppressed [ 970.064107] Mem-Info: [ 970.064112] active_anon:477812 inactive_anon:169577 isolated_anon:1472 active_file:32 inactive_file:29 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23289 bounce:0 free:20892 free_pcp:607 free_cma:0 [ 970.064116] Node 0 active_anon:1911248kB inactive_anon:678308kB active_file:128kB inactive_file:116kB unevictable:0kB isolated(anon):5888kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 970.064121] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 970.064123] lowmem_reserve[]: 0 3296 3708 3708 [ 970.064137] DMA32 free:61216kB min:59816kB low:74768kB high:89720kB active_anon:1785716kB inactive_anon:619300kB active_file:84kB inactive_file:100kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79292kB bounce:0kB free_pcp:1400kB local_pcp:120kB free_cma:0kB [ 970.064139] lowmem_reserve[]: 0 0 412 412 [ 970.064153] Normal free:7300kB min:7480kB low:9348kB high:11216kB active_anon:125272kB inactive_anon:58376kB active_file:44kB inactive_file:16kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13856kB bounce:0kB free_pcp:1028kB local_pcp:128kB free_cma:0kB [ 970.064154] lowmem_reserve[]: 0 0 0 0 [ 970.064165] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (MH) 8*32kB (UMH) 2*64kB (UM) 4*128kB (UMH) 0*256kB 1*512kB (H) 3*1024kB (UMH) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 970.064209] DMA32: 110*4kB (UMEH) 7371*8kB (UMEH) 113*16kB (UMEH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61216kB [ 970.064240] Normal: 71*4kB (UME) 737*8kB (UME) 58*16kB (ME) 6*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7300kB [ 970.064274] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 970.064276] 171454 total pagecache pages [ 970.064284] 259 pages in swap cache [ 970.064286] Swap cache stats: add 1759071, delete 1778385, find 2150/4449 [ 970.064289] Free swap = 15182076kB [ 970.064290] Total swap = 16642044kB [ 970.064292] 1001381 pages RAM [ 970.064294] 0 pages HighMem/MovableOnly [ 970.064296] 27879 pages reserved [ 970.991025] cron: page allocation stalls for 16565ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 970.991039] CPU: 3 PID: 616 Comm: cron Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 970.991041] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 970.991043] Call Trace: [ 970.991051]  dump_stack+0x67/0x97 [ 970.991055]  warn_alloc+0xd6/0x160 [ 970.991062]  __alloc_pages_nodemask+0xe54/0x1290 [ 970.991067]  ? find_get_entry+0x149/0x220 [ 970.991075]  ? pagecache_get_page+0x27/0x230 [ 970.991080]  filemap_fault+0x31e/0x610 [ 970.991086]  ext4_filemap_fault+0x2c/0x40 [ 970.991092]  __do_fault+0x19/0x70 [ 970.991095]  __handle_mm_fault+0x953/0xd70 [ 970.991103]  handle_mm_fault+0x17c/0x350 [ 970.991108]  __do_page_fault+0x279/0x560 [ 970.991113]  do_page_fault+0xc/0x10 [ 970.991117]  page_fault+0x22/0x30 [ 970.991120] RIP: 0033:0x7f3c28bce300 [ 970.991122] RSP: 002b:00007ffc5ab597f8 EFLAGS: 00010246 [ 970.991126] RAX: 0000000000000000 RBX: fffffffffffffeb0 RCX: 00007f3c28bce300 [ 970.991128] RDX: 0000000000000040 RSI: 00007ffc5ab59800 RDI: 00007ffc5ab59800 [ 970.991130] RBP: 0000000000000004 R08: 0000000000000008 R09: 0000000000000001 [ 970.991132] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000403070 [ 970.991134] R13: 00007ffc5ab59950 R14: 0000000000000000 R15: 0000000000000000 [ 972.067901] systemd: page allocation stalls for 54934ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 972.067918] CPU: 3 PID: 1 Comm: systemd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 972.067920] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 972.067923] Call Trace: [ 972.067930]  dump_stack+0x67/0x97 [ 972.067935]  warn_alloc+0xd6/0x160 [ 972.067942]  __alloc_pages_nodemask+0xe54/0x1290 [ 972.067947]  ? find_get_entry+0x149/0x220 [ 972.067954]  ? pagecache_get_page+0x27/0x230 [ 972.067959]  filemap_fault+0x31e/0x610 [ 972.067965]  ext4_filemap_fault+0x2c/0x40 [ 972.067971]  __do_fault+0x19/0x70 [ 972.067974]  __handle_mm_fault+0x953/0xd70 [ 972.067981]  handle_mm_fault+0x17c/0x350 [ 972.067985]  __do_page_fault+0x279/0x560 [ 972.067991]  do_page_fault+0xc/0x10 [ 972.067994]  page_fault+0x22/0x30 [ 972.067997] RIP: 0033:0x7f631dfa92a3 [ 972.067999] RSP: 002b:00007ffc9a1b72f0 EFLAGS: 00010293 [ 972.068003] RAX: 0000000000000001 RBX: 000000fcb4735080 RCX: 00007f631dfa92a3 [ 972.068005] RDX: 0000000000000033 RSI: 00007ffc9a1b7300 RDI: 0000000000000004 [ 972.068007] RBP: 00007ffc9a1b7670 R08: d986ae43565af0ad R09: 00000000000000e0 [ 972.068009] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007ffc9a1b7300 [ 972.068011] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000003 [ 972.068032] warn_alloc_show_mem: 1 callbacks suppressed [ 972.068035] Mem-Info: [ 972.068040] active_anon:477265 inactive_anon:169551 isolated_anon:1535 active_file:69 inactive_file:859 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23290 bounce:0 free:20954 free_pcp:64 free_cma:0 [ 972.068044] Node 0 active_anon:1909060kB inactive_anon:678204kB active_file:276kB inactive_file:3436kB unevictable:0kB isolated(anon):6140kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 972.068050] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:104kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 972.068052] lowmem_reserve[]: 0 3296 3708 3708 [ 972.068066] DMA32 free:61428kB min:59816kB low:74768kB high:89720kB active_anon:1782520kB inactive_anon:619144kB active_file:84kB inactive_file:4044kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79296kB bounce:0kB free_pcp:256kB local_pcp:128kB free_cma:0kB [ 972.068067] lowmem_reserve[]: 0 0 412 412 [ 972.068081] Normal free:7336kB min:7480kB low:9348kB high:11216kB active_anon:125740kB inactive_anon:58292kB active_file:44kB inactive_file:16kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13856kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 972.068083] lowmem_reserve[]: 0 0 0 0 [ 972.068094] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (MH) 8*32kB (UMH) 2*64kB (UM) 4*128kB (UMH) 0*256kB 1*512kB (H) 3*1024kB (UMH) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 972.068137] DMA32: 314*4kB (UMEH) 7433*8kB (UMEH) 115*16kB (UMEH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 62560kB [ 972.068168] Normal: 108*4kB (UME) 737*8kB (UME) 58*16kB (ME) 6*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7448kB [ 972.068202] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 972.068204] 171486 total pagecache pages [ 972.068213] 261 pages in swap cache [ 972.068215] Swap cache stats: add 1759073, delete 1778385, find 2150/4451 [ 972.068217] Free swap = 15182076kB [ 972.068219] Total swap = 16642044kB [ 972.068221] 1001381 pages RAM [ 972.068223] 0 pages HighMem/MovableOnly [ 972.068225] 27879 pages reserved [ 972.190987] (imesyncd): page allocation stalls for 38807ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 972.191002] CPU: 3 PID: 1450 Comm: (imesyncd) Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 972.191004] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 972.191006] Call Trace: [ 972.191013]  dump_stack+0x67/0x97 [ 972.191018]  warn_alloc+0xd6/0x160 [ 972.191025]  __alloc_pages_nodemask+0xe54/0x1290 [ 972.191031]  ? find_get_entry+0x149/0x220 [ 972.191038]  ? pagecache_get_page+0x27/0x230 [ 972.191042]  filemap_fault+0x31e/0x610 [ 972.191049]  ext4_filemap_fault+0x2c/0x40 [ 972.191054]  __do_fault+0x19/0x70 [ 972.191058]  __handle_mm_fault+0x953/0xd70 [ 972.191065]  handle_mm_fault+0x17c/0x350 [ 972.191069]  __do_page_fault+0x279/0x560 [ 972.191075]  do_page_fault+0xc/0x10 [ 972.191078]  page_fault+0x22/0x30 [ 972.191081] RIP: 0033:0x7f631df2da90 [ 972.191083] RSP: 002b:00007ffc9a1b6a98 EFLAGS: 00010246 [ 972.191087] RAX: 0000000000000002 RBX: 000000fcb477ea10 RCX: 00007ffc9a1b65a0 [ 972.191090] RDX: 00007ffc9a1b6b08 RSI: 0000000000000001 RDI: 000000fcb477ea10 [ 972.191092] RBP: 0000000000000001 R08: 0000000000000008 R09: fffffffffffffe10 [ 972.191093] R10: 000000000000000a R11: 000000fcb47c6fb4 R12: 00007ffc9a1b6b08 [ 972.191096] R13: 000000fcb47c3730 R14: 00007f631f6d0a78 R15: 00007ffc9a1b6b00 [ 973.677422] NetworkManager: page allocation stalls for 47574ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 973.677436] CPU: 3 PID: 666 Comm: NetworkManager Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 973.677439] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 973.677441] Call Trace: [ 973.677448]  dump_stack+0x67/0x97 [ 973.677453]  warn_alloc+0xd6/0x160 [ 973.677460]  __alloc_pages_nodemask+0xe54/0x1290 [ 973.677469]  ? _raw_spin_unlock+0x2c/0x50 [ 973.677472]  ? swap_swapcount+0x51/0x80 [ 973.677476]  __read_swap_cache_async+0x140/0x240 [ 973.677482]  ? lock_acquire+0x9e/0x1e0 [ 973.677486]  read_swap_cache_async+0x17/0x40 [ 973.677489]  swapin_readahead+0x15c/0x1d0 [ 973.677495]  ? pagecache_get_page+0x27/0x230 [ 973.677500]  do_swap_page+0x2d8/0x720 [ 973.677502]  ? do_swap_page+0x2d8/0x720 [ 973.677507]  __handle_mm_fault+0x748/0xd70 [ 973.677514]  handle_mm_fault+0x17c/0x350 [ 973.677519]  __do_page_fault+0x279/0x560 [ 973.677524]  do_page_fault+0xc/0x10 [ 973.677527]  page_fault+0x22/0x30 [ 973.677531] RIP: 0010:do_sys_poll+0x17a/0x5c0 [ 973.677534] RSP: 0000:ffffc90000a4fb10 EFLAGS: 00010246 [ 973.677538] RAX: 0000000000000000 RBX: ffffc90000a4fbcc RCX: 000000681b4d1c90 [ 973.677540] RDX: 0000000000000000 RSI: ffffc90000a4fb70 RDI: 0000000000000000 [ 973.677542] RBP: ffffc90000a4ff10 R08: 0000000000000000 R09: ffffc90000a4fb7c [ 973.677544] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 973.677546] R13: 0000000000000000 R14: ffffc90000a4fbcc R15: 0000000000000000 [ 973.677563]  ? lock_acquire+0x9e/0x1e0 [ 973.677570]  ? poll_select_copy_remaining+0x120/0x120 [ 973.677574]  ? poll_select_copy_remaining+0x120/0x120 [ 973.677579]  ? poll_select_copy_remaining+0x120/0x120 [ 973.677583]  ? poll_select_copy_remaining+0x120/0x120 [ 973.677588]  ? poll_select_copy_remaining+0x120/0x120 [ 973.677593]  ? poll_select_copy_remaining+0x120/0x120 [ 973.677597]  ? poll_select_copy_remaining+0x120/0x120 [ 973.677602]  ? poll_select_copy_remaining+0x120/0x120 [ 973.677606]  ? poll_select_copy_remaining+0x120/0x120 [ 973.677612]  SyS_poll+0x5d/0x110 [ 973.677615]  ? SyS_poll+0x5d/0x110 [ 973.677619]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 973.677621] RIP: 0033:0x7f061e522cbd [ 973.677623] RSP: 002b:00007ffcb7ba2840 EFLAGS: 00000293 ORIG_RAX: 0000000000000007 [ 973.677628] RAX: ffffffffffffffda RBX: 000000681b40f880 RCX: 00007f061e522cbd [ 973.677630] RDX: 000000000004238a RSI: 000000000000000a RDI: 000000681b4d1c90 [ 973.677632] RBP: 000000681b4d1c90 R08: 000000000000000a R09: 0000000000000001 [ 973.677634] R10: 00007f060c001360 R11: 0000000000000293 R12: 000000000000000a [ 973.677635] R13: 000000000004238a R14: 00007f061ea65800 R15: 000000000000000a [ 973.677643] warn_alloc_show_mem: 1 callbacks suppressed [ 973.677645] Mem-Info: [ 973.677651] active_anon:477684 inactive_anon:169616 isolated_anon:1536 active_file:32 inactive_file:0 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23291 bounce:0 free:20955 free_pcp:634 free_cma:0 [ 973.677655] Node 0 active_anon:1910736kB inactive_anon:678464kB active_file:128kB inactive_file:0kB unevictable:0kB isolated(anon):6144kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 973.677660] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:108kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 973.677661] lowmem_reserve[]: 0 3296 3708 3708 [ 973.677675] DMA32 free:61320kB min:59816kB low:74768kB high:89720kB active_anon:1784272kB inactive_anon:620092kB active_file:84kB inactive_file:1352kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79300kB bounce:0kB free_pcp:2536kB local_pcp:644kB free_cma:0kB [ 973.677677] lowmem_reserve[]: 0 0 412 412 [ 973.677690] Normal free:7448kB min:7480kB low:9348kB high:11216kB active_anon:126144kB inactive_anon:58356kB active_file:44kB inactive_file:16kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13856kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 973.677692] lowmem_reserve[]: 0 0 0 0 [ 973.677702] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (MH) 8*32kB (UMH) 2*64kB (UM) 4*128kB (UMH) 0*256kB 1*512kB (H) 3*1024kB (UMH) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 973.677744] DMA32: 133*4kB (UMEH) 7415*8kB (UMEH) 115*16kB (UMEH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61692kB [ 973.677774] Normal: 108*4kB (UME) 737*8kB (UME) 58*16kB (ME) 6*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7448kB [ 973.677806] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 973.677808] 171456 total pagecache pages [ 973.677817] 261 pages in swap cache [ 973.677819] Swap cache stats: add 1759073, delete 1778385, find 2150/4451 [ 973.677821] Free swap = 15182076kB [ 973.677823] Total swap = 16642044kB [ 973.677825] 1001381 pages RAM [ 973.677827] 0 pages HighMem/MovableOnly [ 973.677828] 27879 pages reserved [ 973.935975] kworker/1:1H: page allocation stalls for 30417ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 973.935990] CPU: 1 PID: 154 Comm: kworker/1:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 973.935992] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 973.936049] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 973.936054] Call Trace: [ 973.936060]  dump_stack+0x67/0x97 [ 973.936065]  warn_alloc+0xd6/0x160 [ 973.936072]  __alloc_pages_nodemask+0xe54/0x1290 [ 973.936079]  ? __lock_acquire+0x28c/0x1790 [ 973.936086]  __handle_mm_fault+0xb56/0xd70 [ 973.936093]  handle_mm_fault+0x17c/0x350 [ 973.936100]  __get_user_pages+0xfa/0x5c0 [ 973.936107]  get_user_pages_remote+0x120/0x1a0 [ 973.936144]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 973.936150]  process_one_work+0x1fe/0x670 [ 973.936156]  worker_thread+0x49/0x3b0 [ 973.936161]  kthread+0x10f/0x150 [ 973.936164]  ? process_one_work+0x670/0x670 [ 973.936167]  ? kthread_create_on_node+0x40/0x40 [ 973.936171]  ret_from_fork+0x27/0x40 [ 974.140975] kworker/2:5H: page allocation stalls for 20331ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 974.140990] CPU: 2 PID: 1425 Comm: kworker/2:5H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 974.140992] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 974.141052] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 974.141056] Call Trace: [ 974.141063]  dump_stack+0x67/0x97 [ 974.141068]  warn_alloc+0xd6/0x160 [ 974.141075]  __alloc_pages_nodemask+0xe54/0x1290 [ 974.141082]  ? __lock_acquire+0x28c/0x1790 [ 974.141089]  __handle_mm_fault+0xb56/0xd70 [ 974.141096]  handle_mm_fault+0x17c/0x350 [ 974.141101]  __get_user_pages+0xfa/0x5c0 [ 974.141107]  get_user_pages_remote+0x120/0x1a0 [ 974.141147]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 974.141154]  process_one_work+0x1fe/0x670 [ 974.141160]  worker_thread+0x49/0x3b0 [ 974.141166]  kthread+0x10f/0x150 [ 974.141169]  ? process_one_work+0x670/0x670 [ 974.141171]  ? kthread_create_on_node+0x40/0x40 [ 974.141176]  ret_from_fork+0x27/0x40 [ 974.387974] kworker/0:2H: page allocation stalls for 10625ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 974.387988] CPU: 0 PID: 1396 Comm: kworker/0:2H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 974.387990] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 974.388047] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 974.388052] Call Trace: [ 974.388059]  dump_stack+0x67/0x97 [ 974.388064]  warn_alloc+0xd6/0x160 [ 974.388070]  __alloc_pages_nodemask+0xe54/0x1290 [ 974.388079]  ? _raw_spin_unlock+0x2c/0x50 [ 974.388084]  __handle_mm_fault+0xb56/0xd70 [ 974.388092]  handle_mm_fault+0x17c/0x350 [ 974.388096]  __get_user_pages+0xfa/0x5c0 [ 974.388103]  get_user_pages_remote+0x120/0x1a0 [ 974.388141]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 974.388148]  process_one_work+0x1fe/0x670 [ 974.388154]  worker_thread+0x49/0x3b0 [ 974.388159]  kthread+0x10f/0x150 [ 974.388162]  ? process_one_work+0x670/0x670 [ 974.388165]  ? kthread_create_on_node+0x40/0x40 [ 974.388169]  ret_from_fork+0x27/0x40 [ 975.803974] kworker/0:3H: page allocation stalls for 21283ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 975.803988] CPU: 0 PID: 1406 Comm: kworker/0:3H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 975.803991] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 975.804049] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 975.804053] Call Trace: [ 975.804059]  dump_stack+0x67/0x97 [ 975.804064]  warn_alloc+0xd6/0x160 [ 975.804071]  __alloc_pages_nodemask+0xe54/0x1290 [ 975.804079]  ? __lock_acquire+0x28c/0x1790 [ 975.804085]  __handle_mm_fault+0xb56/0xd70 [ 975.804092]  handle_mm_fault+0x17c/0x350 [ 975.804097]  __get_user_pages+0xfa/0x5c0 [ 975.804104]  get_user_pages_remote+0x120/0x1a0 [ 975.804142]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 975.804148]  process_one_work+0x1fe/0x670 [ 975.804154]  worker_thread+0x49/0x3b0 [ 975.804160]  kthread+0x10f/0x150 [ 975.804163]  ? process_one_work+0x670/0x670 [ 975.804166]  ? kthread_create_on_node+0x40/0x40 [ 975.804170]  ret_from_fork+0x27/0x40 [ 975.804178] warn_alloc_show_mem: 3 callbacks suppressed [ 975.804180] Mem-Info: [ 975.804186] active_anon:477972 inactive_anon:169920 isolated_anon:1152 active_file:29 inactive_file:32 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23291 bounce:0 free:20893 free_pcp:501 free_cma:0 [ 975.804191] Node 0 active_anon:1911888kB inactive_anon:679680kB active_file:116kB inactive_file:128kB unevictable:0kB isolated(anon):4608kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 975.804195] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 975.804197] lowmem_reserve[]: 0 3296 3708 3708 [ 975.804212] DMA32 free:61072kB min:59816kB low:74768kB high:89720kB active_anon:1785540kB inactive_anon:620908kB active_file:100kB inactive_file:84kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79300kB bounce:0kB free_pcp:2004kB local_pcp:740kB free_cma:0kB [ 975.804213] lowmem_reserve[]: 0 0 412 412 [ 975.804227] Normal free:7448kB min:7480kB low:9348kB high:11216kB active_anon:126144kB inactive_anon:58316kB active_file:16kB inactive_file:44kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13856kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 975.804229] lowmem_reserve[]: 0 0 0 0 [ 975.804240] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (MH) 8*32kB (UMH) 2*64kB (UM) 4*128kB (UMH) 0*256kB 1*512kB (H) 3*1024kB (UMH) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 975.804286] DMA32: 70*4kB (UEH) 7369*8kB (UMEH) 115*16kB (UMEH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61072kB [ 975.804318] Normal: 108*4kB (UME) 737*8kB (UME) 58*16kB (ME) 6*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7448kB [ 975.804353] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 975.804355] 171457 total pagecache pages [ 975.804364] 262 pages in swap cache [ 975.804366] Swap cache stats: add 1759074, delete 1778385, find 2150/4451 [ 975.804369] Free swap = 15182076kB [ 975.804371] Total swap = 16642044kB [ 975.804373] 1001381 pages RAM [ 975.804375] 0 pages HighMem/MovableOnly [ 975.804377] 27879 pages reserved [ 975.897007] sshd: page allocation stalls for 41775ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 975.897021] CPU: 3 PID: 1303 Comm: sshd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 975.897024] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 975.897026] Call Trace: [ 975.897032]  dump_stack+0x67/0x97 [ 975.897037]  warn_alloc+0xd6/0x160 [ 975.897044]  __alloc_pages_nodemask+0xe54/0x1290 [ 975.897050]  ? find_get_entry+0x149/0x220 [ 975.897057]  ? pagecache_get_page+0x27/0x230 [ 975.897062]  filemap_fault+0x31e/0x610 [ 975.897068]  ext4_filemap_fault+0x2c/0x40 [ 975.897073]  __do_fault+0x19/0x70 [ 975.897076]  __handle_mm_fault+0x953/0xd70 [ 975.897083]  handle_mm_fault+0x17c/0x350 [ 975.897088]  __do_page_fault+0x279/0x560 [ 975.897093]  do_page_fault+0xc/0x10 [ 975.897097]  page_fault+0x22/0x30 [ 975.897099] RIP: 0033:0x7f58a60558d8 [ 975.897102] RSP: 002b:00007ffca5567138 EFLAGS: 00010217 [ 975.897106] RAX: 0000000000001040 RBX: 0000000000001040 RCX: 00007f58a60558d0 [ 975.897108] RDX: 0000000000001040 RSI: 0000010085b03f90 RDI: 0000000000000003 [ 975.897110] RBP: 0000010085ae2300 R08: 0000000000000fff R09: 0000000000003000 [ 975.897111] R10: 0000000000000008 R11: 0000000000000246 R12: 00007ffca55671f0 [ 975.897114] R13: 00007ffca55671f4 R14: 00007ffca5567880 R15: 00007ffca5567380 [ 977.210508] in:imklog: page allocation stalls for 67365ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 977.210522] CPU: 3 PID: 655 Comm: in:imklog Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 977.210524] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 977.210527] Call Trace: [ 977.210534]  dump_stack+0x67/0x97 [ 977.210539]  warn_alloc+0xd6/0x160 [ 977.210546]  __alloc_pages_nodemask+0xe54/0x1290 [ 977.210555]  ? _raw_spin_unlock+0x2c/0x50 [ 977.210559]  ? swap_swapcount+0x51/0x80 [ 977.210563]  __read_swap_cache_async+0x140/0x240 [ 977.210567]  ? lock_acquire+0x9e/0x1e0 [ 977.210571]  read_swap_cache_async+0x17/0x40 [ 977.210575]  swapin_readahead+0x15c/0x1d0 [ 977.210580]  ? pagecache_get_page+0x27/0x230 [ 977.210585]  do_swap_page+0x2d8/0x720 [ 977.210587]  ? do_swap_page+0x2d8/0x720 [ 977.210592]  __handle_mm_fault+0x748/0xd70 [ 977.210599]  handle_mm_fault+0x17c/0x350 [ 977.210604]  __do_page_fault+0x279/0x560 [ 977.210609]  do_page_fault+0xc/0x10 [ 977.210612]  page_fault+0x22/0x30 [ 977.210616] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 977.210618] RSP: 0018:ffffc900001f3d90 EFLAGS: 00010206 [ 977.210622] RAX: 00007f400914be2e RBX: 000000000000008e RCX: 000000000000008e [ 977.210624] RDX: 000000000000008e RSI: ffff88010af49fe8 RDI: 00007f400914bda0 [ 977.210626] RBP: ffffc900001f3db0 R08: 0000000000000000 R09: 0000000000000001 [ 977.210628] R10: 0000000000000000 R11: ffffffff811bdef9 R12: 00007f400914bda0 [ 977.210630] R13: ffff88010af49fe8 R14: 00007f400914bda0 R15: 000000000000008e [ 977.210636]  ? __might_fault+0x39/0x90 [ 977.210643]  ? _copy_to_user+0x5b/0x70 [ 977.210648]  do_syslog+0x324/0x4f0 [ 977.210653]  ? wait_woken+0x90/0x90 [ 977.210658]  kmsg_read+0x3f/0x50 [ 977.210662]  proc_reg_read+0x3d/0x60 [ 977.210665]  __vfs_read+0x23/0x120 [ 977.210671]  vfs_read+0xa0/0x150 [ 977.210675]  SyS_read+0x44/0xb0 [ 977.210680]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 977.210683] RIP: 0033:0x7f400b5b86ad [ 977.210685] RSP: 002b:00007f400914b580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 977.210689] RAX: ffffffffffffffda RBX: 000000f6fa0ef810 RCX: 00007f400b5b86ad [ 977.210691] RDX: 0000000000001fa0 RSI: 00007f400914bda0 RDI: 0000000000000004 [ 977.210693] RBP: 00007f400914b430 R08: 0000000000000000 R09: 0000000000000000 [ 977.210695] R10: 2ce33e6c02ce33e7 R11: 0000000000000293 R12: 000000f6f8282140 [ 977.210697] R13: 000000f6fa0ef920 R14: 000000f6f80568b0 R15: 000000f6fa0ef810 [ 977.210705] warn_alloc_show_mem: 1 callbacks suppressed [ 977.210707] Mem-Info: [ 977.210713] active_anon:477972 inactive_anon:169758 isolated_anon:1312 active_file:29 inactive_file:32 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23291 bounce:0 free:20893 free_pcp:501 free_cma:0 [ 977.210717] Node 0 active_anon:1911888kB inactive_anon:679032kB active_file:116kB inactive_file:128kB unevictable:0kB isolated(anon):5248kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 977.210721] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 977.210723] lowmem_reserve[]: 0 3296 3708 3708 [ 977.210738] DMA32 free:61072kB min:59816kB low:74768kB high:89720kB active_anon:1785540kB inactive_anon:620296kB active_file:100kB inactive_file:84kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79300kB bounce:0kB free_pcp:2004kB local_pcp:640kB free_cma:0kB [ 977.210740] lowmem_reserve[]: 0 0 412 412 [ 977.210753] Normal free:7448kB min:7480kB low:9348kB high:11216kB active_anon:126144kB inactive_anon:58288kB active_file:16kB inactive_file:44kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13856kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 977.210755] lowmem_reserve[]: 0 0 0 0 [ 977.210766] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (MH) 8*32kB (UMH) 2*64kB (UM) 4*128kB (UMH) 0*256kB 1*512kB (H) 3*1024kB (UMH) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 977.210809] DMA32: 70*4kB (UEH) 7369*8kB (UMEH) 115*16kB (UMEH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61072kB [ 977.210840] Normal: 108*4kB (UME) 737*8kB (UME) 58*16kB (ME) 6*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7448kB [ 977.210874] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 977.210876] 171457 total pagecache pages [ 977.210884] 262 pages in swap cache [ 977.210887] Swap cache stats: add 1759074, delete 1778385, find 2150/4451 [ 977.210889] Free swap = 15182076kB [ 977.210891] Total swap = 16642044kB [ 977.210893] 1001381 pages RAM [ 977.210895] 0 pages HighMem/MovableOnly [ 977.210897] 27879 pages reserved [ 977.838973] kworker/2:3H: page allocation stalls for 10281ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 977.838987] CPU: 2 PID: 1418 Comm: kworker/2:3H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 977.838989] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 977.839048] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 977.839053] Call Trace: [ 977.839060]  dump_stack+0x67/0x97 [ 977.839065]  warn_alloc+0xd6/0x160 [ 977.839071]  __alloc_pages_nodemask+0xe54/0x1290 [ 977.839079]  ? __lock_acquire+0x28c/0x1790 [ 977.839086]  __handle_mm_fault+0xb56/0xd70 [ 977.839094]  handle_mm_fault+0x17c/0x350 [ 977.839098]  __get_user_pages+0xfa/0x5c0 [ 977.839105]  get_user_pages_remote+0x120/0x1a0 [ 977.839142]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 977.839149]  process_one_work+0x1fe/0x670 [ 977.839155]  worker_thread+0x49/0x3b0 [ 977.839161]  kthread+0x10f/0x150 [ 977.839163]  ? process_one_work+0x670/0x670 [ 977.839166]  ? kthread_create_on_node+0x40/0x40 [ 977.839171]  ret_from_fork+0x27/0x40 [ 978.339987] irqbalance: page allocation stalls for 65157ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 978.340001] CPU: 3 PID: 774 Comm: irqbalance Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 978.340003] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 978.340007] Call Trace: [ 978.340014]  dump_stack+0x67/0x97 [ 978.340018]  warn_alloc+0xd6/0x160 [ 978.340025]  __alloc_pages_nodemask+0xe54/0x1290 [ 978.340030]  ? find_get_entry+0x149/0x220 [ 978.340037]  ? pagecache_get_page+0x27/0x230 [ 978.340042]  filemap_fault+0x31e/0x610 [ 978.340049]  ext4_filemap_fault+0x2c/0x40 [ 978.340055]  __do_fault+0x19/0x70 [ 978.340058]  __handle_mm_fault+0x953/0xd70 [ 978.340065]  handle_mm_fault+0x17c/0x350 [ 978.340069]  __do_page_fault+0x279/0x560 [ 978.340075]  do_page_fault+0xc/0x10 [ 978.340078]  page_fault+0x22/0x30 [ 978.340081] RIP: 0033:0x7f3da4737300 [ 978.340083] RSP: 002b:00007ffd6763b708 EFLAGS: 00010246 [ 978.340087] RAX: 0000000000000000 RBX: 000000000000000a RCX: 00007f3da4737300 [ 978.340089] RDX: 000000000004f804 RSI: 0000000000000000 RDI: 00007ffd6763b710 [ 978.340091] RBP: 00007ffd6763b9a0 R08: 000000000012ff32 R09: 0000000000000001 [ 978.340093] R10: 0013566886b26980 R11: 0000000000000246 R12: ffffffffffffffff [ 978.340096] R13: 00007ffd6763bad0 R14: 0000000000000000 R15: 0000000000000000 [ 978.340104] warn_alloc_show_mem: 1 callbacks suppressed [ 978.340106] Mem-Info: [ 978.340112] active_anon:477972 inactive_anon:169581 isolated_anon:1536 active_file:35 inactive_file:26 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23291 bounce:0 free:20893 free_pcp:501 free_cma:0 [ 978.340116] Node 0 active_anon:1911888kB inactive_anon:678324kB active_file:140kB inactive_file:104kB unevictable:0kB isolated(anon):6144kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 978.340121] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:108kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 978.340122] lowmem_reserve[]: 0 3296 3708 3708 [ 978.340137] DMA32 free:61072kB min:59816kB low:74768kB high:89720kB active_anon:1785540kB inactive_anon:619936kB active_file:68kB inactive_file:116kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79300kB bounce:0kB free_pcp:2004kB local_pcp:640kB free_cma:0kB [ 978.340139] lowmem_reserve[]: 0 0 412 412 [ 978.340151] Normal free:7448kB min:7480kB low:9348kB high:11216kB active_anon:126144kB inactive_anon:58416kB active_file:72kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13856kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 978.340153] lowmem_reserve[]: 0 0 0 0 [ 978.340164] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (MH) 8*32kB (UMH) 2*64kB (UM) 4*128kB (UMH) 0*256kB 1*512kB (H) 3*1024kB (UMH) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 978.340207] DMA32: 70*4kB (UEH) 7369*8kB (UMEH) 115*16kB (UMEH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61072kB [ 978.340238] Normal: 108*4kB (UME) 737*8kB (UME) 58*16kB (ME) 6*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7448kB [ 978.340272] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 978.340274] 171457 total pagecache pages [ 978.340283] 262 pages in swap cache [ 978.340285] [0mSwap cache stats: add 1759074, delete 1778385, find 2150/4451 [ 978.340287] Free swap = 15182076kB [ 978.340289] Total swap = 16642044kB [ 978.340291] 1001381 pages RAM [ 978.340293] 0 pages HighMem/MovableOnly [ 978.340295] 27879 pages reserved [ 978.580975] kworker/0:5H: page allocation stalls for 11126ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 978.580990] CPU: 0 PID: 1412 Comm: kworker/0:5H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 978.580992] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 978.581049] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 978.581053] Call Trace: [ 978.581060]  dump_stack+0x67/0x97 [ 978.581065]  warn_alloc+0xd6/0x160 [ 978.581071]  __alloc_pages_nodemask+0xe54/0x1290 [ 978.581114]  ? __i915_gem_userptr_set_pages+0x30/0x180 [i915] [ 978.581120]  __get_free_pages+0xd/0x40 [ 978.581123]  sg_kmalloc+0x2d/0x50 [ 978.581127]  __sg_alloc_table+0x11f/0x180 [ 978.581130]  ? sg_miter_start+0x60/0x60 [ 978.581135]  sg_alloc_table+0x24/0xa0 [ 978.581139]  sg_alloc_table_from_pages+0x7c/0x1b0 [ 978.581171]  ? __i915_gem_userptr_set_pages+0x30/0x180 [i915] [ 978.581204]  __i915_gem_userptr_set_pages+0x10d/0x180 [i915] [ 978.581237]  __i915_gem_userptr_get_pages_worker+0x214/0x250 [i915] [ 978.581244]  process_one_work+0x1fe/0x670 [ 978.581250]  worker_thread+0x49/0x3b0 [ 978.581255]  kthread+0x10f/0x150 [ 978.581258]  ? process_one_work+0x670/0x670 [ 978.581261]  ? kthread_create_on_node+0x40/0x40 [ 978.581265]  ret_from_fork+0x27/0x40 [ 979.143976] kworker/0:4H: page allocation stalls for 21030ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 979.143991] CPU: 0 PID: 1410 Comm: kworker/0:4H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 979.143993] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 979.144049] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 979.144054] Call Trace: [ 979.144060]  dump_stack+0x67/0x97 [ 979.144066]  warn_alloc+0xd6/0x160 [ 979.144072]  __alloc_pages_nodemask+0xe54/0x1290 [ 979.144080]  ? __lock_acquire+0x28c/0x1790 [ 979.144087]  __handle_mm_fault+0xb56/0xd70 [ 979.144094]  handle_mm_fault+0x17c/0x350 [ 979.144099]  __get_user_pages+0xfa/0x5c0 [ 979.144106]  get_user_pages_remote+0x120/0x1a0 [ 979.144146]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 979.144153]  process_one_work+0x1fe/0x670 [ 979.144159]  worker_thread+0x49/0x3b0 [ 979.144164]  kthread+0x10f/0x150 [ 979.144167]  ? process_one_work+0x670/0x670 [ 979.144170]  ? kthread_create_on_node+0x40/0x40 [ 979.144174]  ret_from_fork+0x27/0x40 [ 979.146000] kworker/0:0H: page allocation stalls for 10372ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 979.146010] CPU: 0 PID: 1451 Comm: kworker/0:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 979.146012] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 979.146047] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 979.146050] Call Trace: [ 979.146054]  dump_stack+0x67/0x97 [ 979.146058]  warn_alloc+0xd6/0x160 [ 979.146065]  __alloc_pages_nodemask+0xe54/0x1290 [ 979.146071]  ? __lock_acquire+0x28c/0x1790 [ 979.146078]  __handle_mm_fault+0xb56/0xd70 [ 979.146085]  handle_mm_fault+0x17c/0x350 [ 979.146089]  __get_user_pages+0xfa/0x5c0 [ 979.146096]  get_user_pages_remote+0x120/0x1a0 [ 979.146131]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 979.146137]  process_one_work+0x1fe/0x670 [ 979.146143]  worker_thread+0x49/0x3b0 [ 979.146149]  kthread+0x10f/0x150 [ 979.146152]  ? process_one_work+0x670/0x670 [ 979.146155]  ? kthread_create_on_node+0x40/0x40 [ 979.146158]  ? kthread_create_on_node+0x40/0x40 [ 979.146161]  ret_from_fork+0x27/0x40 [ 979.232015] cron: page allocation stalls for 24806ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 979.232031] CPU: 3 PID: 616 Comm: cron Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 979.232034] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 979.232036] Call Trace: [ 979.232043]  dump_stack+0x67/0x97 [ 979.232047]  warn_alloc+0xd6/0x160 [ 979.232054]  __alloc_pages_nodemask+0xe54/0x1290 [ 979.232060]  ? find_get_entry+0x149/0x220 [ 979.232068]  ? pagecache_get_page+0x27/0x230 [ 979.232073]  filemap_fault+0x31e/0x610 [ 979.232079]  ext4_filemap_fault+0x2c/0x40 [ 979.232083]  __do_fault+0x19/0x70 [ 979.232087]  __handle_mm_fault+0x953/0xd70 [ 979.232094]  handle_mm_fault+0x17c/0x350 [ 979.232098]  __do_page_fault+0x279/0x560 [ 979.232104]  do_page_fault+0xc/0x10 [ 979.232107]  page_fault+0x22/0x30 [ 979.232110] RIP: 0033:0x7f3c28bce300 [ 979.232112] RSP: 002b:00007ffc5ab597f8 EFLAGS: 00010246 [ 979.232117] RAX: 0000000000000000 RBX: fffffffffffffeb0 RCX: 00007f3c28bce300 [ 979.232119] RDX: 0000000000000040 RSI: 00007ffc5ab59800 RDI: 00007ffc5ab59800 [ 979.232121] RBP: 0000000000000004 R08: 0000000000000008 R09: 0000000000000001 [ 979.232123] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000403070 [ 979.232125] R13: 00007ffc5ab59950 R14: 0000000000000000 R15: 0000000000000000 [ 980.022586] kworker/3:0H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 980.022597] CPU: 3 PID: 31 Comm: kworker/3:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 980.022599] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 980.022655] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 980.022659] Call Trace: [ 980.022666]  dump_stack+0x67/0x97 [ 980.022670]  dump_header+0x8d/0x3bb [ 980.022674]  ? trace_hardirqs_on+0xd/0x10 [ 980.022678]  ? _raw_spin_unlock_irqrestore+0x3d/0x60 [ 980.022684]  oom_kill_process+0x234/0x640 [ 980.022688]  out_of_memory+0xf1/0x340 [ 980.022693]  __alloc_pages_nodemask+0x11a1/0x1290 [ 980.022699]  ? __lock_acquire+0x28c/0x1790 [ 980.022706]  __handle_mm_fault+0xb56/0xd70 [ 980.022713]  handle_mm_fault+0x17c/0x350 [ 980.022718]  __get_user_pages+0xfa/0x5c0 [ 980.022725]  get_user_pages_remote+0x120/0x1a0 [ 980.022763]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 980.022770]  process_one_work+0x1fe/0x670 [ 980.022776]  worker_thread+0x49/0x3b0 [ 980.022781]  kthread+0x10f/0x150 [ 980.022784]  ? process_one_work+0x670/0x670 [ 980.022787]  ? kthread_create_on_node+0x40/0x40 [ 980.022790]  ret_from_fork+0x27/0x40 [ 980.022797] Mem-Info: [ 980.022804] active_anon:477972 inactive_anon:169669 isolated_anon:1440 active_file:32 inactive_file:29 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23291 bounce:0 free:20893 free_pcp:501 free_cma:0 [ 980.022809] Node 0 active_anon:1911888kB inactive_anon:678676kB active_file:128kB inactive_file:116kB unevictable:0kB isolated(anon):5760kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 980.022813] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 980.022815] lowmem_reserve[]: 0 3296 3708 3708 [ 980.022830] DMA32 free:61072kB min:59816kB low:74768kB high:89720kB active_anon:1785540kB inactive_anon:619404kB active_file:84kB inactive_file:100kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79300kB bounce:0kB free_pcp:2004kB local_pcp:640kB free_cma:0kB [ 980.022832] lowmem_reserve[]: 0 0 412 412 [ 980.022846] Normal free:7448kB min:7480kB low:9348kB high:11216kB active_anon:126144kB inactive_anon:58412kB active_file:44kB inactive_file:16kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13856kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 980.022848] lowmem_reserve[]: 0 0 0 0 [ 980.022860] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 980.022906] DMA32: 70*4kB (UME) 7369*8kB (UME) 115*16kB (UME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61072kB [ 980.022939] Normal: 108*4kB (UME) 737*8kB (UME) 58*16kB (ME) 6*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7448kB [ 980.022988] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 980.022990] 171457 total pagecache pages [ 980.022999] 262 pages in swap cache [ 980.023002] Swap cache stats: add 1759074, delete 1778385, find 2150/4451 [ 980.023004] Free swap = 15182076kB [ 980.023006] Total swap = 16642044kB [ 980.023008] 1001381 pages RAM [ 980.023010] 0 pages HighMem/MovableOnly [ 980.023013] 27879 pages reserved [ 980.023015] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 980.023025] [ 264] 0 264 13464 33 27 3 125 0 systemd-journal [ 980.023030] [ 283] 0 283 10802 0 22 3 310 -1000 systemd-udevd [ 980.023034] [ 603] 114 603 116008 1 90 4 1138 0 whoopsie [ 980.023039] [ 609] 0 609 23949 0 49 3 298 0 cupsd [ 980.023043] [ 610] 0 610 7523 0 20 3 66 0 cgmanager [ 980.023047] [ 616] 0 616 7776 0 21 3 76 0 cron [ 980.023052] [ 626] 0 626 1097 0 8 3 49 0 acpid [ 980.023055] [ 630] 120 630 11253 20 26 3 80 0 avahi-daemon [ 980.023060] [ 632] 0 632 43333 0 40 3 208 0 thermald [ 980.023064] [ 635] 0 635 11117 15 26 3 132 0 systemd-logind [ 980.023068] [ 644] 104 644 64102 0 30 4 277 0 rsyslogd [ 980.023073] [ 646] 106 646 10925 115 26 3 118 -900 dbus-daemon [ 980.023077] [ 657] 120 657 11253 0 25 3 87 0 avahi-daemon [ 980.023081] [ 661] 7 661 20414 0 42 3 199 0 dbus [ 980.023085] [ 662] 7 662 20414 0 43 3 199 0 dbus [ 980.023089] [ 663] 7 663 20414 0 42 3 200 0 dbus [ 980.023093] [ 664] 7 664 20414 0 42 3 199 0 dbus [ 980.023098] [ 665] 0 665 70557 0 70 4 358 0 cups-browsed [ 980.023102] [ 666] 0 666 118701 0 82 3 732 0 NetworkManager [ 980.023107] [ 669] 0 669 105103 0 73 3 435 0 ModemManager [ 980.023111] [ 671] 0 671 52074 0 29 5 1594 0 snapd [ 980.023115] [ 755] 0 755 74914 0 50 3 265 0 polkitd [ 980.023120] [ 774] 0 774 4872 0 13 3 63 0 irqbalance [ 980.023124] [ 832] 0 832 16956 0 36 3 185 -1000 sshd [ 980.023129] [ 833] 102 833 11889 4 28 3 124 0 systemd-resolve [ 980.023133] [ 860] 0 860 19089 1 43 3 137 0 login [ 980.023137] [ 890] 0 890 4028 1 13 3 213 0 dhclient [ 980.023141] [ 899] 65534 899 13272 0 30 3 101 0 dnsmasq [ 980.023146] [ 1152] 1000 1152 15675 0 35 3 248 0 systemd [ 980.023150] [ 1156] 1000 1156 22452 0 46 3 701 0 (sd-pam) [ 980.023154] [ 1163] 1000 1163 10750 0 25 3 111 0 dbus-daemon [ 980.023158] [ 1189] 1000 1189 70872 1 39 3 191 0 gvfsd [ 980.023162] [ 1198] 1000 1198 46914 1 30 3 183 0 dconf-service [ 980.023166] [ 1219] 1000 1219 5653 1 16 3 482 0 bash [ 980.023170] [ 1240] 0 1240 26490 1 55 3 275 0 sshd [ 980.023174] [ 1303] 1000 1303 26490 0 52 3 276 0 sshd [ 980.023178] [ 1306] 1000 1306 5646 1 17 3 474 0 bash [ 980.023182] [ 1348] 0 1348 15773 1 36 3 120 0 sudo [ 980.023187] [ 1352] 0 1352 3450 0 12 3 42 0 dmesg [ 980.023190] [ 1356] 0 1356 15834 1 35 3 151 0 sudo [ 980.023194] [ 1362] 0 1362 11259 23 25 3 73 1000 gem_shrink [ 980.023211] [ 1379] 0 1379 76795 4889 130 3 48329 1000 gem_shrink [ 980.023216] [ 1381] 0 1381 76795 12280 131 3 41125 1000 gem_shrink [ 980.023221] [ 1383] 0 1383 76795 9528 105 3 30927 1000 gem_shrink [ 980.023225] [ 1384] 0 1384 76795 0 137 3 0 1000 gem_shrink [ 980.023229] [ 1385] 0 1385 76795 13023 117 3 33653 1000 gem_shrink [ 980.023234] [ 1386] 0 1386 76795 10639 105 3 29790 1000 gem_shrink [ 980.023238] [ 1387] 0 1387 76795 9697 109 3 32862 1000 gem_shrink [ 980.023243] [ 1388] 0 1388 76795 19203 109 3 23160 1000 gem_shrink [ 980.023247] [ 1389] 0 1389 76795 10798 124 3 39222 1000 gem_shrink [ 980.023251] [ 1390] 0 1390 76795 11378 108 3 30687 1000 gem_shrink [ 980.023256] [ 1391] 0 1391 76795 11166 95 3 24073 1000 gem_shrink [ 980.023261] [ 1392] 0 1392 44027 8592 76 3 17463 1000 gem_shrink [ 980.023265] [ 1393] 0 1393 732155 27173 1424 6 98 1000 gem_shrink [ 980.023269] [ 1394] 0 1394 666619 24063 1289 6 94 1000 gem_shrink [ 980.023274] [ 1395] 0 1395 764923 32761 1497 6 95 1000 gem_shrink [ 980.023278] [ 1397] 0 1397 666619 25592 1292 6 89 1000 gem_shrink [ 980.023282] [ 1398] 0 1398 699387 32773 1369 6 91 1000 gem_shrink [ 980.023286] [ 1399] 0 1399 732155 6 1433 6 90 1000 gem_shrink [ 980.023290] [ 1400] 0 1400 764923 19238 1472 6 90 1000 gem_shrink [ 980.023295] [ 1404] 0 1404 764923 7 1433 6 89 1000 gem_shrink [ 980.023299] [ 1407] 0 1407 535547 25750 1037 5 89 1000 gem_shrink [ 980.023303] [ 1408] 0 1408 699387 25438 1356 6 90 1000 gem_shrink [ 980.023307] [ 1411] 0 1411 633851 23919 1225 6 89 1000 gem_shrink [ 980.023312] [ 1415] 0 1415 699387 32775 1369 6 89 1000 gem_shrink [ 980.023316] [ 1416] 0 1416 601083 29103 1171 5 89 1000 gem_shrink [ 980.023320] [ 1419] 0 1419 732155 23950 1417 6 90 1000 gem_shrink [ 980.023325] [ 1421] 0 1421 633851 32079 1241 6 90 1000 gem_shrink [ 980.023329] [ 1422] 0 1422 1846268 0 24 3 97 1000 gem_shrink [ 980.023334] [ 1423] 0 1423 1846268 0 24 3 97 1000 gem_shrink [ 980.023338] [ 1426] 0 1426 1846268 0 24 3 97 1000 gem_shrink [ 980.023342] [ 1428] 0 1428 1846268 0 24 3 97 1000 gem_shrink [ 980.023346] [ 1429] 0 1429 1846268 0 24 3 97 1000 gem_shrink [ 980.023351] [ 1430] 0 1430 1846268 0 24 3 97 1000 gem_shrink [ 980.023355] [ 1432] 0 1432 1846268 0 24 3 98 1000 gem_shrink [ 980.023359] [ 1433] 0 1433 1846268 0 24 3 98 1000 gem_shrink [ 980.023363] [ 1434] 0 1434 1846268 0 24 3 98 1000 gem_shrink [ 980.023368] [ 1435] 0 1435 1846268 0 24 3 98 1000 gem_shrink [ 980.023372] [ 1436] 0 1436 1846268 0 24 3 98 1000 gem_shrink [ 980.023377] [ 1439] 0 1439 1846268 0 24 3 100 1000 gem_shrink [ 980.023381] [ 1441] 0 1441 1846268 3 24 3 93 1000 gem_shrink [ 980.023385] [ 1442] 0 1442 1846268 11 24 3 85 1000 gem_shrink [ 980.023389] [ 1443] 0 1443 1846268 11 24 3 85 1000 gem_shrink [ 980.023393] [ 1444] 0 1444 9065 1133 23 3 186 0 apport [ 980.023398] [ 1450] 0 1450 50867 246 34 3 427 0 (imesyncd) [ 980.023401] Out of memory: Kill process 1381 (gem_shrink) score 1010 or sacrifice child [ 980.023443] Killed process 1381 (gem_shrink) total-vm:307180kB, anon-rss:49116kB, file-rss:4kB, shmem-rss:0kB [ 980.288992] systemd: page allocation stalls for 63156ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 980.289005] CPU: 3 PID: 1 Comm: systemd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 980.289007] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 980.289010] Call Trace: [ 980.289017]  dump_stack+0x67/0x97 [ 980.289022]  warn_alloc+0xd6/0x160 [ 980.289029]  __alloc_pages_nodemask+0xe54/0x1290 [ 980.289034]  ? find_get_entry+0x149/0x220 [ 980.289041]  ? pagecache_get_page+0x27/0x230 [ 980.289046]  filemap_fault+0x31e/0x610 [ 980.289053]  ext4_filemap_fault+0x2c/0x40 [ 980.289058]  __do_fault+0x19/0x70 [ 980.289061]  __handle_mm_fault+0x953/0xd70 [ 980.289068]  handle_mm_fault+0x17c/0x350 [ 980.289073]  __do_page_fault+0x279/0x560 [ 980.289078]  do_page_fault+0xc/0x10 [ 980.289082]  page_fault+0x22/0x30 [ 980.289085] RIP: 0033:0x7f631dfa92a3 [ 980.289087] RSP: 002b:00007ffc9a1b72f0 EFLAGS: 00010293 [ 980.289091] RAX: 0000000000000001 RBX: 000000fcb4735080 RCX: 00007f631dfa92a3 [ 980.289093] RDX: 0000000000000033 RSI: 00007ffc9a1b7300 RDI: 0000000000000004 [ 980.289096] RBP: 00007ffc9a1b7670 R08: d986ae43565af0ad R09: 00000000000000e0 [ 980.289098] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007ffc9a1b7300 [ 980.289100] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000003 [ 980.289108] warn_alloc_show_mem: 4 callbacks suppressed [ 980.289110] Mem-Info: [ 980.289115] active_anon:477972 inactive_anon:169550 isolated_anon:1568 active_file:32 inactive_file:29 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23291 bounce:0 free:20893 free_pcp:501 free_cma:0 [ 980.289120] Node 0 active_anon:1911888kB inactive_anon:678200kB active_file:128kB inactive_file:116kB unevictable:0kB isolated(anon):6272kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 980.289124] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 980.289126] lowmem_reserve[]: 0 3296 3708 3708 [ 980.289140] DMA32 free:61072kB min:59816kB low:74768kB high:89720kB active_anon:1785540kB inactive_anon:619908kB active_file:84kB inactive_file:100kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79300kB bounce:0kB free_pcp:2004kB local_pcp:640kB free_cma:0kB [ 980.289142] lowmem_reserve[]: 0 0 412 412 [ 980.289155] Normal free:7448kB min:7480kB low:9348kB high:11216kB active_anon:126144kB inactive_anon:58412kB active_file:44kB inactive_file:16kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13856kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 980.289157] lowmem_reserve[]: 0 0 0 0 [ 980.289168] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 980.289212] DMA32: 70*4kB (UME) 7369*8kB (UME) 115*16kB (UME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61072kB [ 980.289243] Normal: 108*4kB (UME) 737*8kB (UME) 58*16kB (ME) 6*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7448kB [ 980.289277] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 980.289279] 171457 total pagecache pages [ 980.289287] 262 pages in swap cache [ 980.289290] Swap cache stats: add 1759074, delete 1778385, find 2150/4451 [ 980.289292] Free swap = 15214844kB [ 980.289294] Total swap = 16642044kB [ 980.289296] 1001381 pages RAM [ 980.289298] 0 pages HighMem/MovableOnly [ 980.289300] 27879 pages reserved [ 985.428405] in:imklog: page allocation stalls for 75583ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 985.428419] CPU: 3 PID: 655 Comm: in:imklog Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 985.428422] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 985.428424] Call Trace: [ 985.428431]  dump_stack+0x67/0x97 [ 985.428436]  warn_alloc+0xd6/0x160 [ 985.428442]  __alloc_pages_nodemask+0xe54/0x1290 [ 985.428451]  ? _raw_spin_unlock+0x2c/0x50 [ 985.428455]  ? swap_swapcount+0x51/0x80 [ 985.428459]  __read_swap_cache_async+0x140/0x240 [ 985.428463]  ? lock_acquire+0x9e/0x1e0 [ 985.428467]  read_swap_cache_async+0x17/0x40 [ 985.428470]  swapin_readahead+0x15c/0x1d0 [ 985.428476]  ? pagecache_get_page+0x27/0x230 [ 985.428481]  do_swap_page+0x2d8/0x720 [ 985.428483]  ? do_swap_page+0x2d8/0x720 [ 985.428488]  __handle_mm_fault+0x748/0xd70 [ 985.428495]  handle_mm_fault+0x17c/0x350 [ 985.428500]  __do_page_fault+0x279/0x560 [ 985.428505]  do_page_fault+0xc/0x10 [ 985.428509]  page_fault+0x22/0x30 [ 985.428513] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 985.428515] RSP: 0018:ffffc900001f3d90 EFLAGS: 00010206 [ 985.428519] RAX: 00007f400914be2e RBX: 000000000000008e RCX: 000000000000008e [ 985.428522] RDX: 000000000000008e RSI: ffff88010af49fe8 RDI: 00007f400914bda0 [ 985.428524] RBP: ffffc900001f3db0 R08: 0000000000000000 R09: 0000000000000001 [ 985.428526] R10: 0000000000000000 R11: ffffffff811bdef9 R12: 00007f400914bda0 [ 985.428528] R13: ffff88010af49fe8 R14: 00007f400914bda0 R15: 000000000000008e [ 985.428533]  ? __might_fault+0x39/0x90 [ 985.428540]  ? _copy_to_user+0x5b/0x70 [ 985.428545]  do_syslog+0x324/0x4f0 [ 985.428549]  ? wait_woken+0x90/0x90 [ 985.428555]  kmsg_read+0x3f/0x50 [ 985.428559]  proc_reg_read+0x3d/0x60 [ 985.428562]  __vfs_read+0x23/0x120 [ 985.428569]  vfs_read+0xa0/0x150 [ 985.428573]  SyS_read+0x44/0xb0 [ 985.428577]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 985.428580] RIP: 0033:0x7f400b5b86ad [ 985.428582] RSP: 002b:00007f400914b580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 985.428586] RAX: ffffffffffffffda RBX: 000000f6fa0ef810 RCX: 00007f400b5b86ad [ 985.428588] RDX: 0000000000001fa0 RSI: 00007f400914bda0 RDI: 0000000000000004 [ 985.428590] RBP: 00007f400914b430 R08: 0000000000000000 R09: 0000000000000000 [ 985.428592] R10: 2ce33e6c02ce33e7 R11: 0000000000000293 R12: 000000f6f8282140 [ 985.428594] R13: 000000f6fa0ef920 R14: 000000f6f80568b0 R15: 000000f6fa0ef810 [ 985.428602] Mem-Info: [ 985.428607] active_anon:477107 inactive_anon:169739 isolated_anon:1376 active_file:29 inactive_file:32 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23311 bounce:0 free:20862 free_pcp:594 free_cma:0 [ 985.428612] Node 0 active_anon:1908428kB inactive_anon:678956kB active_file:116kB inactive_file:128kB unevictable:0kB isolated(anon):5504kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 985.428616] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 985.428618] lowmem_reserve[]: 0 3296 3708 3708 [ 985.428632] DMA32 free:61320kB min:59816kB low:74768kB high:89720kB active_anon:1783684kB inactive_anon:620700kB active_file:100kB inactive_file:84kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79372kB bounce:0kB free_pcp:1684kB local_pcp:680kB free_cma:0kB [ 985.428634] lowmem_reserve[]: 0 0 412 412 [ 985.428648] Normal free:7076kB min:7480kB low:9348kB high:11216kB active_anon:124540kB inactive_anon:58400kB active_file:16kB inactive_file:44kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13864kB bounce:0kB free_pcp:692kB local_pcp:120kB free_cma:0kB [ 985.428650] lowmem_reserve[]: 0 0 0 0 [ 985.428660] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 985.428704] DMA32: 230*4kB (UME) 7224*8kB (UME) 161*16kB (UM) 1*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61320kB [ 985.428738] Normal: 181*4kB (UME) 688*8kB (UM) 53*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7076kB [ 985.428769] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 985.428771] 171458 total pagecache pages [ 985.428781] 263 pages in swap cache [ 985.428783] Swap cache stats: add 1759075, delete 1778385, find 2150/4451 [ 985.428785] Free swap = 15315452kB [ 985.428788] Total swap = 16642044kB [ 985.428790] 1001381 pages RAM [ 985.428792] 0 pages HighMem/MovableOnly [ 985.428793] 27879 pages reserved [ 986.601070] oom_reaper: reaped process 1381 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 986.648103] irqbalance: page allocation stalls for 73465ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 986.648117] CPU: 3 PID: 774 Comm: irqbalance Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 986.648119] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 986.648121] Call Trace: [ 986.648128]  dump_stack+0x67/0x97 [ 986.648133]  warn_alloc+0xd6/0x160 [ 986.648139]  __alloc_pages_nodemask+0xe54/0x1290 [ 986.648145]  ? find_get_entry+0x149/0x220 [ 986.648153]  ? pagecache_get_page+0x27/0x230 [ 986.648158]  filemap_fault+0x31e/0x610 [ 986.648165]  ext4_filemap_fault+0x2c/0x40 [ 986.648169]  __do_fault+0x19/0x70 [ 986.648173]  __handle_mm_fault+0x953/0xd70 [ 986.648180]  handle_mm_fault+0x17c/0x350 [ 986.648185]  __do_page_fault+0x279/0x560 [ 986.648190]  do_page_fault+0xc/0x10 [ 986.648194]  page_fault+0x22/0x30 [ 986.648197] RIP: 0033:0x7f3da4737300 [ 986.648199] RSP: 002b:00007ffd6763b708 EFLAGS: 00010246 [ 986.648203] RAX: 0000000000000000 RBX: 000000000000000a RCX: 00007f3da4737300 [ 986.648205] RDX: 000000000004f804 RSI: 0000000000000000 RDI: 00007ffd6763b710 [ 986.648207] RBP: 00007ffd6763b9a0 R08: 000000000012ff32 R09: 0000000000000001 [ 986.648209] R10: 0013566886b26980 R11: 0000000000000246 R12: ffffffffffffffff [ 986.648211] R13: 00007ffd6763bad0 R14: 0000000000000000 R15: 0000000000000000 [ 986.648220] Mem-Info: [ 986.648225] active_anon:476996 inactive_anon:169684 isolated_anon:1408 active_file:29 inactive_file:32 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23311 bounce:0 free:20862 free_pcp:608 free_cma:0 [ 986.648229] Node 0 active_anon:1907984kB inactive_anon:678736kB active_file:116kB inactive_file:128kB unevictable:0kB isolated(anon):5632kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 986.648234] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 986.648236] lowmem_reserve[]: 0 3296 3708 3708 [ 986.648250] DMA32 free:61320kB min:59816kB low:74768kB high:89720kB active_anon:1783180kB inactive_anon:620508kB active_file:100kB inactive_file:84kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79372kB bounce:0kB free_pcp:1712kB local_pcp:708kB free_cma:0kB [ 986.648252] lowmem_reserve[]: 0 0 412 412 [ 986.648266] Normal free:7076kB min:7480kB low:9348kB high:11216kB active_anon:124540kB inactive_anon:58336kB active_file:16kB inactive_file:44kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13864kB bounce:0kB free_pcp:720kB local_pcp:148kB free_cma:0kB [ 986.648267] lowmem_reserve[]: 0 0 0 0 [ 986.648278] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 986.648323] DMA32: 352*4kB (UME) 7225*8kB (UME) 161*16kB (UM) 1*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61816kB [ 986.648356] Normal: 181*4kB (UME) 688*8kB (UM) 53*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7076kB [ 986.648387] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 986.648389] 171458 total pagecache pages [ 986.648397] 263 pages in swap cache [ 986.648400] Swap cache stats: add 1759075, delete 1778385, find 2150/4451 [ 986.648402] Free swap = 15346172kB [ 986.648404] Total swap = 16642044kB [ 986.648406] 1001381 pages RAM [ 986.648408] 0 pages HighMem/MovableOnly [ 986.648410] 27879 pages reserved [ 987.516998] cron: page allocation stalls for 33091ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 987.517012] CPU: 3 PID: 616 Comm: cron Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 987.517014] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 987.517016] Call Trace: [ 987.517023]  dump_stack+0x67/0x97 [ 987.517028]  warn_alloc+0xd6/0x160 [ 987.517035]  __alloc_pages_nodemask+0xe54/0x1290 [ 987.517041]  ? find_get_entry+0x149/0x220 [ 987.517048]  ? pagecache_get_page+0x27/0x230 [ 987.517052]  filemap_fault+0x31e/0x610 [ 987.517059]  ext4_filemap_fault+0x2c/0x40 [ 987.517064]  __do_fault+0x19/0x70 [ 987.517067]  __handle_mm_fault+0x953/0xd70 [ 987.517075]  handle_mm_fault+0x17c/0x350 [ 987.517079]  __do_page_fault+0x279/0x560 [ 987.517085]  do_page_fault+0xc/0x10 [ 987.517089]  page_fault+0x22/0x30 [ 987.517092] RIP: 0033:0x7f3c28bce300 [ 987.517094] RSP: 002b:00007ffc5ab597f8 EFLAGS: 00010246 [ 987.517098] RAX: 0000000000000000 RBX: fffffffffffffeb0 RCX: 00007f3c28bce300 [ 987.517100] RDX: 0000000000000040 RSI: 00007ffc5ab59800 RDI: 00007ffc5ab59800 [ 987.517102] RBP: 0000000000000004 R08: 0000000000000008 R09: 0000000000000001 [ 987.517104] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000403070 [ 987.517106] R13: 00007ffc5ab59950 R14: 0000000000000000 R15: 0000000000000000 [ 988.280413] kworker/3:0H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 988.280424] CPU: 3 PID: 31 Comm: kworker/3:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 988.280426] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 988.280486] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 988.280490] Call Trace: [ 988.280497]  dump_stack+0x67/0x97 [ 988.280502]  dump_header+0x8d/0x3bb [ 988.280506]  ? trace_hardirqs_on+0xd/0x10 [ 988.280510]  ? _raw_spin_unlock_irqrestore+0x3d/0x60 [ 988.280516]  oom_kill_process+0x234/0x640 [ 988.280521]  out_of_memory+0xf1/0x340 [ 988.280525]  __alloc_pages_nodemask+0x11a1/0x1290 [ 988.280532]  ? __lock_acquire+0x28c/0x1790 [ 988.280539]  __handle_mm_fault+0xb56/0xd70 [ 988.280546]  handle_mm_fault+0x17c/0x350 [ 988.280551]  __get_user_pages+0xfa/0x5c0 [ 988.280558]  get_user_pages_remote+0x120/0x1a0 [ 988.280598]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 988.280605]  process_one_work+0x1fe/0x670 [ 988.280611]  worker_thread+0x49/0x3b0 [ 988.280617]  kthread+0x10f/0x150 [ 988.280620]  ? process_one_work+0x670/0x670 [ 988.280623]  ? kthread_create_on_node+0x40/0x40 [ 988.280627]  ret_from_fork+0x27/0x40 [ 988.280633] Mem-Info: [ 988.280640] active_anon:477135 inactive_anon:169530 isolated_anon:1557 active_file:32 inactive_file:29 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23312 bounce:0 free:20831 free_pcp:607 free_cma:0 [ 988.280644] Node 0 active_anon:1908540kB inactive_anon:678120kB active_file:128kB inactive_file:116kB unevictable:0kB isolated(anon):6228kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 988.280649] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 988.280651] lowmem_reserve[]: 0 3296 3708 3708 [ 988.280665] DMA32 free:61196kB min:59816kB low:74768kB high:89720kB active_anon:1783796kB inactive_anon:619784kB active_file:84kB inactive_file:100kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79376kB bounce:0kB free_pcp:1708kB local_pcp:708kB free_cma:0kB [ 988.280667] lowmem_reserve[]: 0 0 412 412 [ 988.280682] Normal free:7076kB min:7480kB low:9348kB high:11216kB active_anon:124540kB inactive_anon:58336kB active_file:44kB inactive_file:16kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13864kB bounce:0kB free_pcp:720kB local_pcp:148kB free_cma:0kB [ 988.280684] lowmem_reserve[]: 0 0 0 0 [ 988.280695] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 988.280742] DMA32: 197*4kB (UME) 7225*8kB (UME) 161*16kB (UM) 1*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61196kB [ 988.280777] Normal: 181*4kB (UME) 688*8kB (UM) 53*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7076kB [ 988.280811] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 988.280813] 171458 total pagecache pages [ 988.280822] 263 pages in swap cache [ 988.280824] Swap cache stats: add 1759075, delete 1778385, find 2150/4453 [ 988.280827] Free swap = 15346172kB [ 988.280829] Total swap = 16642044kB [ 988.280831] 1001381 pages RAM [ 988.280833] 0 pages HighMem/MovableOnly [ 988.280835] 27879 pages reserved [ 988.280837] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 988.280848] [ 264] 0 264 13464 33 27 3 125 0 systemd-journal [ 988.280853] [ 283] 0 283 10802 0 22 3 310 -1000 systemd-udevd [ 988.280859] [ 603] 114 603 116008 1 90 4 1138 0 whoopsie [ 988.280863] [ 609] 0 609 23949 0 49 3 298 0 cupsd [ 988.280867] [ 610] 0 610 7523 0 20 3 66 0 cgmanager [ 988.280872] [ 616] 0 616 7776 0 21 3 76 0 cron [ 988.280876] [ 626] 0 626 1097 0 8 3 49 0 acpid [ 988.280881] [ 630] 120 630 11253 20 26 3 80 0 avahi-daemon [ 988.280885] [ 632] 0 632 43333 0 40 3 208 0 thermald [ 988.280889] [ 635] 0 635 11117 15 26 3 132 0 systemd-logind [ 988.280893] [ 644] 104 644 64102 0 30 4 277 0 rsyslogd [ 988.280898] [ 646] 106 646 10925 115 26 3 118 -900 dbus-daemon [ 988.280902] [ 657] 120 657 11253 0 25 3 87 0 avahi-daemon [ 988.280906] [ 661] 7 661 20414 0 42 3 199 0 dbus [ 988.280910] [ 662] 7 662 20414 0 43 3 199 0 dbus [ 988.280915] [ 663] 7 663 20414 0 42 3 200 0 dbus [ 988.280919] [ 664] 7 664 20414 0 42 3 199 0 dbus [ 988.280924] [ 665] 0 665 70557 0 70 4 358 0 cups-browsed [ 988.280928] [ 666] 0 666 118701 0 82 3 732 0 NetworkManager [ 988.280932] [ 669] 0 669 105103 0 73 3 435 0 ModemManager [ 988.280936] [ 671] 0 671 52074 0 29 5 1594 0 snapd [ 988.280941] [ 755] 0 755 74914 0 50 3 265 0 polkitd [ 988.280945] [ 774] 0 774 4872 0 13 3 63 0 irqbalance [ 988.280949] [ 832] 0 832 16956 0 36 3 185 -1000 sshd [ 988.280969] [ 833] 102 833 11889 4 28 3 124 0 systemd-resolve [ 988.280974] [ 860] 0 860 19089 1 43 3 137 0 login [ 988.280978] [ 890] 0 890 4028 1 13 3 213 0 dhclient [ 988.280982] [ 899] 65534 899 13272 0 30 3 101 0 dnsmasq [ 988.280986] [ 1152] 1000 1152 15675 0 35 3 248 0 systemd [ 988.280990] [ 1156] 1000 1156 22452 0 46 3 701 0 (sd-pam) [ 988.280994] [ 1163] 1000 1163 10750 0 25 3 111 0 dbus-daemon [ 988.280999] [ 1189] 1000 1189 70872 1 39 3 191 0 gvfsd [ 988.281003] [ 1198] 1000 1198 46914 1 30 3 183 0 dconf-service [ 988.281007] [ 1219] 1000 1219 5653 1 16 3 482 0 bash [ 988.281011] [ 1240] 0 1240 26490 1 55 3 275 0 sshd [ 988.281015] [ 1303] 1000 1303 26490 0 52 3 276 0 sshd [ 988.281020] [ 1306] 1000 1306 5646 1 17 3 474 0 bash [ 988.281024] [ 1348] 0 1348 15773 1 36 3 120 0 sudo [ 988.281028] [ 1352] 0 1352 3450 0 12 3 42 0 dmesg [ 988.281032] [ 1356] 0 1356 15834 1 35 3 151 0 sudo [ 988.281036] [ 1362] 0 1362 11259 23 25 3 73 1000 gem_shrink [ 988.281053] [ 1379] 0 1379 76795 4889 130 3 48329 1000 gem_shrink [ 988.281059] [ 1381] 0 1381 76795 0 131 3 0 1000 gem_shrink [ 988.281063] [ 1383] 0 1383 76795 9528 105 3 30927 1000 gem_shrink [ 988.281068] [ 1384] 0 1384 76795 0 137 3 0 1000 gem_shrink [ 988.281072] [ 1385] 0 1385 76795 13023 117 3 33653 1000 gem_shrink [ 988.281077] [ 1386] 0 1386 76795 10639 105 3 29790 1000 gem_shrink [ 988.281081] [ 1387] 0 1387 76795 9697 109 3 32862 1000 gem_shrink [ 988.281085] [ 1388] 0 1388 76795 19203 109 3 23160 1000 gem_shrink [ 988.281090] [ 1389] 0 1389 76795 10798 124 3 39222 1000 gem_shrink [ 988.281094] [ 1390] 0 1390 76795 11378 108 3 30687 1000 gem_shrink [ 988.281099] [ 1391] 0 1391 76795 11166 95 3 24073 1000 gem_shrink [ 988.281103] [ 1392] 0 1392 44027 8592 76 3 17463 1000 gem_shrink [ 988.281108] [ 1393] 0 1393 732155 27355 1424 6 98 1000 gem_shrink [ 988.281112] [ 1394] 0 1394 666619 24497 1290 6 94 1000 gem_shrink [ 988.281116] [ 1395] 0 1395 764923 32769 1497 6 95 1000 gem_shrink [ 988.281121] [ 1397] 0 1397 666619 26057 1293 6 89 1000 gem_shrink [ 988.281125] [ 1398] 0 1398 699387 32773 1369 6 91 1000 gem_shrink [ 988.281129] [ 1399] 0 1399 732155 6 1433 6 90 1000 gem_shrink [ 988.281133] [ 1400] 0 1400 764923 19676 1473 6 90 1000 gem_shrink [ 988.281137] [ 1404] 0 1404 764923 7 1433 6 89 1000 gem_shrink [ 988.281142] [ 1407] 0 1407 535547 27208 1040 5 89 1000 gem_shrink [ 988.281146] [ 1408] 0 1408 699387 25785 1357 6 90 1000 gem_shrink [ 988.281151] [ 1411] 0 1411 633851 29539 1236 6 89 1000 gem_shrink [ 988.281155] [ 1415] 0 1415 699387 32775 1369 6 89 1000 gem_shrink [ 988.281159] [ 1416] 0 1416 601083 29228 1171 5 89 1000 gem_shrink [ 988.281164] [ 1419] 0 1419 732155 25630 1420 6 90 1000 gem_shrink [ 988.281168] [ 1421] 0 1421 633851 32774 1241 6 90 1000 gem_shrink [ 988.281172] [ 1422] 0 1422 1846268 0 24 3 97 1000 gem_shrink [ 988.281177] [ 1423] 0 1423 1846268 0 24 3 97 1000 gem_shrink [ 988.281182] [ 1426] 0 1426 1846268 0 24 3 97 1000 gem_shrink [ 988.281186] [ 1428] 0 1428 1846268 0 24 3 97 1000 gem_shrink [ 988.281190] [ 1429] 0 1429 1846268 0 24 3 97 1000 gem_shrink [ 988.281194] [ 1430] 0 1430 1846268 0 24 3 97 1000 gem_shrink [ 988.281198] [ 1432] 0 1432 1846268 0 24 3 98 1000 gem_shrink [ 988.281202] [ 1433] 0 1433 1846268 0 24 3 98 1000 gem_shrink [ 988.281206] [ 1434] 0 1434 1846268 0 24 3 98 1000 gem_shrink [ 988.281211] [ 1435] 0 1435 1846268 0 24 3 98 1000 gem_shrink [ 988.281215] [ 1436] 0 1436 1846268 0 24 3 98 1000 gem_shrink [ 988.281220] [ 1439] 0 1439 1846268 0 24 3 100 1000 gem_shrink [ 988.281224] [ 1441] 0 1441 1846268 3 24 3 93 1000 gem_shrink [ 988.281228] [ 1442] 0 1442 1846268 11 24 3 85 1000 gem_shrink [ 988.281232] [ 1443] 0 1443 1846268 11 24 3 85 1000 gem_shrink [ 988.281236] [ 1444] 0 1444 9065 1133 23 3 186 0 apport [ 988.281241] [ 1450] 0 1450 50867 246 34 3 427 0 (imesyncd) [ 988.281244] Out of memory: Kill process 1379 (gem_shrink) score 1010 or sacrifice child [ 988.281286] Killed process 1379 (gem_shrink) total-vm:307180kB, anon-rss:19552kB, file-rss:4kB, shmem-rss:0kB [ 988.633987] systemd: page allocation stalls for 71501ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 988.634002] CPU: 3 PID: 1 Comm: systemd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 988.634005] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 988.634006] Call Trace: [ 988.634013]  dump_stack+0x67/0x97 [ 988.634018]  warn_alloc+0xd6/0x160 [ 988.634025]  __alloc_pages_nodemask+0xe54/0x1290 [ 988.634030]  ? find_get_entry+0x149/0x220 [ 988.634037]  ? pagecache_get_page+0x27/0x230 [ 988.634042]  filemap_fault+0x31e/0x610 [ 988.634049]  ext4_filemap_fault+0x2c/0x40 [ 988.634054]  __do_fault+0x19/0x70 [ 988.634057]  __handle_mm_fault+0x953/0xd70 [ 988.634063]  handle_mm_fault+0x17c/0x350 [ 988.634068]  __do_page_fault+0x279/0x560 [ 988.634073]  do_page_fault+0xc/0x10 [ 988.634077]  page_fault+0x22/0x30 [ 988.634080] RIP: 0033:0x7f631dfa92a3 [ 988.634082] RSP: 002b:00007ffc9a1b72f0 EFLAGS: 00010293 [ 988.634086] RAX: 0000000000000001 RBX: 000000fcb4735080 RCX: 00007f631dfa92a3 [ 988.634088] RDX: 0000000000000033 RSI: 00007ffc9a1b7300 RDI: 0000000000000004 [ 988.634090] RBP: 00007ffc9a1b7670 R08: d986ae43565af0ad R09: 00000000000000e0 [ 988.634093] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007ffc9a1b7300 [ 988.634095] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000003 [ 988.634103] warn_alloc_show_mem: 1 callbacks suppressed [ 988.634105] Mem-Info: [ 988.634111] active_anon:477135 inactive_anon:169558 isolated_anon:1589 active_file:32 inactive_file:29 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23312 bounce:0 free:20831 free_pcp:607 free_cma:0 [ 988.634115] Node 0 active_anon:1908540kB inactive_anon:678232kB active_file:128kB inactive_file:116kB unevictable:0kB isolated(anon):6356kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 988.634119] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 988.634121] lowmem_reserve[]: 0 3296 3708 3708 [ 988.634135] DMA32 free:61196kB min:59816kB low:74768kB high:89720kB active_anon:1783796kB inactive_anon:619784kB active_file:84kB inactive_file:100kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79376kB bounce:0kB free_pcp:1708kB local_pcp:708kB free_cma:0kB [ 988.634137] lowmem_reserve[]: 0 0 412 412 [ 988.634150] Normal free:7076kB min:7480kB low:9348kB high:11216kB active_anon:124540kB inactive_anon:58336kB active_file:44kB inactive_file:16kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13864kB bounce:0kB free_pcp:720kB local_pcp:148kB free_cma:0kB [ 988.634152] lowmem_reserve[]: 0 0 0 0 [ 988.634163] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 988.634208] DMA32: 197*4kB (UME) 7225*8kB (UME) 161*16kB (UM) 1*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61196kB [ 988.634240] Normal: 181*4kB (UME) 688*8kB (UM) 53*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7076kB [ 988.634272] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 988.634274] 171458 total pagecache pages [ 988.634282] 263 pages in swap cache [ 988.634285] Swap cache stats: add 1759075, delete 1778385, find 2150/4453 [ 988.634287] Free swap = 15385340kB [ 988.634289] Total swap = 16642044kB [ 988.634291] 1001381 pages RAM [ 988.634293] 0 pages HighMem/MovableOnly [ 988.634295] 27879 pages reserved [ 989.854918] apport: page allocation stalls for 13090ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 989.854932] CPU: 3 PID: 1444 Comm: apport Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 989.854935] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 989.854937] Call Trace: [ 989.854944]  dump_stack+0x67/0x97 [ 989.854949]  warn_alloc+0xd6/0x160 [ 989.854956]  __alloc_pages_nodemask+0xe54/0x1290 [ 989.854962]  ? find_get_entry+0x149/0x220 [ 989.854969]  ? pagecache_get_page+0x27/0x230 [ 989.854974]  filemap_fault+0x31e/0x610 [ 989.854980]  ext4_filemap_fault+0x2c/0x40 [ 989.854985]  __do_fault+0x19/0x70 [ 989.854988]  __handle_mm_fault+0x953/0xd70 [ 989.854996]  handle_mm_fault+0x17c/0x350 [ 989.855000]  __do_page_fault+0x279/0x560 [ 989.855005]  do_page_fault+0xc/0x10 [ 989.855008]  page_fault+0x22/0x30 [ 989.855011] RIP: 0033:0xc5591f1d6f [ 989.855013] RSP: 002b:00007fff8186def0 EFLAGS: 00010202 [ 989.855017] RAX: 000000c55a91a520 RBX: 0000000000000008 RCX: 0000000000000025 [ 989.855020] RDX: 0000000000000026 RSI: 000000c5595e5b30 RDI: 00007f7913454000 [ 989.855022] RBP: 0000000000000010 R08: 000000c5595e5b30 R09: 0000000000000009 [ 989.855024] R10: aaaaaaaaaaaaaaab R11: 00007f7913455000 R12: 000000c5595e5ac0 [ 989.855026] R13: 0000000000000012 R14: 0000000000000000 R15: 000000000000007a [ 989.855046] Mem-Info: [ 989.855051] active_anon:477154 inactive_anon:169531 isolated_anon:1589 active_file:32 inactive_file:29 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23312 bounce:0 free:20707 free_pcp:672 free_cma:0 [ 989.855056] Node 0 active_anon:1908616kB inactive_anon:678124kB active_file:128kB inactive_file:116kB unevictable:0kB isolated(anon):6356kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 989.855061] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 989.855062] lowmem_reserve[]: 0 3296 3708 3708 [ 989.855076] DMA32 free:60948kB min:59816kB low:74768kB high:89720kB active_anon:1783872kB inactive_anon:619524kB active_file:84kB inactive_file:100kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79376kB bounce:0kB free_pcp:1976kB local_pcp:716kB free_cma:0kB [ 989.855078] lowmem_reserve[]: 0 0 412 412 [ 989.855091] Normal free:6828kB min:7480kB low:9348kB high:11216kB active_anon:124540kB inactive_anon:58212kB active_file:44kB inactive_file:16kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13864kB bounce:0kB free_pcp:712kB local_pcp:148kB free_cma:0kB [ 989.855093] lowmem_reserve[]: 0 0 0 0 [ 989.855103] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 989.855147] DMA32: 173*4kB (ME) 7210*8kB (ME) 159*16kB (M) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60948kB [ 989.855180] Normal: 177*4kB (UME) 671*8kB (UM) 47*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 6828kB [ 989.855211] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 989.855214] 171458 total pagecache pages [ 989.855222] 263 pages in swap cache [ 989.855225] Swap cache stats: add 1759075, delete 1778385, find 2150/4453 [ 989.855227] Free swap = 15418364kB [ 989.855229] Total swap = 16642044kB [ 989.855231] 1001381 pages RAM [ 989.855233] 0 pages HighMem/MovableOnly [ 989.855235] 27879 pages reserved [ 991.357972] kworker/1:4H: page allocation stalls for 10298ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 991.357987] CPU: 1 PID: 1413 Comm: kworker/1:4H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 991.357989] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 991.358045] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 991.358049] Call Trace: [ 991.358056]  dump_stack+0x67/0x97 [ 991.358060]  warn_alloc+0xd6/0x160 [ 991.358067]  __alloc_pages_nodemask+0xe54/0x1290 [ 991.358074]  ? __lock_acquire+0x28c/0x1790 [ 991.358082]  __handle_mm_fault+0xb56/0xd70 [ 991.358088]  handle_mm_fault+0x17c/0x350 [ 991.358094]  __get_user_pages+0xfa/0x5c0 [ 991.358101]  get_user_pages_remote+0x120/0x1a0 [ 991.358139]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 991.358145]  process_one_work+0x1fe/0x670 [ 991.358151]  worker_thread+0x49/0x3b0 [ 991.358157]  kthread+0x10f/0x150 [ 991.358159]  ? process_one_work+0x670/0x670 [ 991.358162]  ? kthread_create_on_node+0x40/0x40 [ 991.358167]  ret_from_fork+0x27/0x40 [ 991.358174] Mem-Info: [ 991.358180] active_anon:477154 inactive_anon:169545 isolated_anon:1557 active_file:29 inactive_file:32 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23312 bounce:0 free:20707 free_pcp:672 free_cma:0 [ 991.358184] Node 0 active_anon:1908616kB inactive_anon:678180kB active_file:116kB inactive_file:128kB unevictable:0kB isolated(anon):6228kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 991.358189] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 991.358191] lowmem_reserve[]: 0 3296 3708 3708 [ 991.358205] DMA32 free:60948kB min:59816kB low:74768kB high:89720kB active_anon:1783872kB inactive_anon:619712kB active_file:100kB inactive_file:84kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79376kB bounce:0kB free_pcp:1976kB local_pcp:340kB free_cma:0kB [ 991.358207] lowmem_reserve[]: 0 0 412 412 [ 991.358221] Normal free:6828kB min:7480kB low:9348kB high:11216kB active_anon:124540kB inactive_anon:58372kB active_file:16kB inactive_file:44kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13864kB bounce:0kB free_pcp:712kB local_pcp:236kB free_cma:0kB [ 991.358223] lowmem_reserve[]: 0 0 0 0 [ 991.358234] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 991.358279] DMA32: 173*4kB (ME) 7210*8kB (ME) 159*16kB (M) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60948kB [ 991.358313] Normal: 177*4kB (UME) 671*8kB (UM) 47*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 6828kB [ 991.358346] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 991.358348] 171458 total pagecache pages [ 991.358356] 263 pages in swap cache [ 991.358359] Swap cache stats: add 1759075, delete 1778385, find 2150/4453 [ 991.358362] Free swap = 15463420kB [ 991.358364] Total swap = 16642044kB [ 991.358366] 1001381 pages RAM [ 991.358368] 0 pages HighMem/MovableOnly [ 991.358370] 27879 pages reserved [ 991.662116] kworker/1:1H: page allocation stalls for 10250ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 991.662130] CPU: 1 PID: 154 Comm: kworker/1:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 991.662133] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 991.662189] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 991.662193] Call Trace: [ 991.662201]  dump_stack+0x67/0x97 [ 991.662205]  warn_alloc+0xd6/0x160 [ 991.662212]  __alloc_pages_nodemask+0xe54/0x1290 [ 991.662220]  ? __lock_acquire+0x28c/0x1790 [ 991.662227]  __handle_mm_fault+0xb56/0xd70 [ 991.662234]  handle_mm_fault+0x17c/0x350 [ 991.662239]  __get_user_pages+0xfa/0x5c0 [ 991.662245]  get_user_pages_remote+0x120/0x1a0 [ 991.662283]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 991.662290]  process_one_work+0x1fe/0x670 [ 991.662296]  worker_thread+0x49/0x3b0 [ 991.662301]  kthread+0x10f/0x150 [ 991.662304]  ? process_one_work+0x670/0x670 [ 991.662307]  ? kthread_create_on_node+0x40/0x40 [ 991.662312]  ret_from_fork+0x27/0x40 [ 991.688974] kworker/2:3H: page allocation stalls for 10037ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 991.688989] CPU: 2 PID: 1418 Comm: kworker/2:3H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 991.688992] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 991.689054] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 991.689058] Call Trace: [ 991.689064]  dump_stack+0x67/0x97 [ 991.689069]  warn_alloc+0xd6/0x160 [ 991.689076]  __alloc_pages_nodemask+0xe54/0x1290 [ 991.689083]  ? __lock_acquire+0x28c/0x1790 [ 991.689090]  __handle_mm_fault+0xb56/0xd70 [ 991.689097]  handle_mm_fault+0x17c/0x350 [ 991.689103]  __get_user_pages+0xfa/0x5c0 [ 991.689110]  get_user_pages_remote+0x120/0x1a0 [ 991.689147]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 991.689154]  process_one_work+0x1fe/0x670 [ 991.689160]  worker_thread+0x49/0x3b0 [ 991.689165]  kthread+0x10f/0x150 [ 991.689168]  ? process_one_work+0x670/0x670 [ 991.689171]  ? kthread_create_on_node+0x40/0x40 [ 991.689175]  ret_from_fork+0x27/0x40 [ 991.896969] kworker/2:1H: page allocation stalls for 10165ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 991.896983] CPU: 2 PID: 222 Comm: kworker/2:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 991.896986] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 991.897043] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 991.897047] Call Trace: [ 991.897054]  dump_stack+0x67/0x97 [ 991.897058]  warn_alloc+0xd6/0x160 [ 991.897065]  __alloc_pages_nodemask+0xe54/0x1290 [ 991.897072]  ? __lock_acquire+0x28c/0x1790 [ 991.897079]  __handle_mm_fault+0xb56/0xd70 [ 991.897087]  handle_mm_fault+0x17c/0x350 [ 991.897091]  __get_user_pages+0xfa/0x5c0 [ 991.897098]  get_user_pages_remote+0x120/0x1a0 [ 991.897136]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 991.897143]  process_one_work+0x1fe/0x670 [ 991.897149]  worker_thread+0x49/0x3b0 [ 991.897154]  kthread+0x10f/0x150 [ 991.897157]  ? process_one_work+0x670/0x670 [ 991.897159]  ? kthread_create_on_node+0x40/0x40 [ 991.897164]  ret_from_fork+0x27/0x40 [ 992.248974] kworker/3:0H: page allocation stalls for 10236ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 992.248988] CPU: 3 PID: 31 Comm: kworker/3:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 992.248991] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 992.249047] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 992.249051] Call Trace: [ 992.249058]  dump_stack+0x67/0x97 [ 992.249063]  warn_alloc+0xd6/0x160 [ 992.249070]  __alloc_pages_nodemask+0xe54/0x1290 [ 992.249077]  ? __lock_acquire+0x28c/0x1790 [ 992.249084]  __handle_mm_fault+0xb56/0xd70 [ 992.249091]  handle_mm_fault+0x17c/0x350 [ 992.249097]  __get_user_pages+0xfa/0x5c0 [ 992.249104]  get_user_pages_remote+0x120/0x1a0 [ 992.249145]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 992.249151]  process_one_work+0x1fe/0x670 [ 992.249157]  worker_thread+0x49/0x3b0 [ 992.249163]  kthread+0x10f/0x150 [ 992.249166]  ? process_one_work+0x670/0x670 [ 992.249168]  ? kthread_create_on_node+0x40/0x40 [ 992.249173]  ret_from_fork+0x27/0x40 [ 992.274973] kworker/0:0H: page allocation stalls for 10107ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 992.274988] CPU: 0 PID: 1451 Comm: kworker/0:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 992.274990] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 992.275047] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 992.275051] Call Trace: [ 992.275058]  dump_stack+0x67/0x97 [ 992.275062]  warn_alloc+0xd6/0x160 [ 992.275069]  __alloc_pages_nodemask+0xe54/0x1290 [ 992.275077]  ? __lock_acquire+0x28c/0x1790 [ 992.275084]  __handle_mm_fault+0xb56/0xd70 [ 992.275092]  handle_mm_fault+0x17c/0x350 [ 992.275097]  __get_user_pages+0xfa/0x5c0 [ 992.275104]  get_user_pages_remote+0x120/0x1a0 [ 992.275141]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 992.275148]  process_one_work+0x1fe/0x670 [ 992.275154]  worker_thread+0x49/0x3b0 [ 992.275159]  kthread+0x10f/0x150 [ 992.275162]  ? process_one_work+0x670/0x670 [ 992.275165]  ? kthread_create_on_node+0x40/0x40 [ 992.275168]  ? kthread_create_on_node+0x40/0x40 [ 992.275171]  ret_from_fork+0x27/0x40 [ 992.610972] kworker/0:4H: page allocation stalls for 10420ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 992.610985] CPU: 0 PID: 1410 Comm: kworker/0:4H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 992.610988] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 992.611045] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 992.611049] Call Trace: [ 992.611056]  dump_stack+0x67/0x97 [ 992.611061]  warn_alloc+0xd6/0x160 [ 992.611068]  __alloc_pages_nodemask+0xe54/0x1290 [ 992.611075]  ? __lock_acquire+0x28c/0x1790 [ 992.611082]  __handle_mm_fault+0xb56/0xd70 [ 992.611090]  handle_mm_fault+0x17c/0x350 [ 992.611095]  __get_user_pages+0xfa/0x5c0 [ 992.611101]  get_user_pages_remote+0x120/0x1a0 [ 992.611139]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 992.611146]  process_one_work+0x1fe/0x670 [ 992.611152]  worker_thread+0x49/0x3b0 [ 992.611157]  kthread+0x10f/0x150 [ 992.611160]  ? process_one_work+0x670/0x670 [ 992.611163]  ? kthread_create_on_node+0x40/0x40 [ 992.611168]  ret_from_fork+0x27/0x40 [ 992.611175] warn_alloc_show_mem: 5 callbacks suppressed [ 992.611177] Mem-Info: [ 992.611183] active_anon:477154 inactive_anon:169616 isolated_anon:1472 active_file:29 inactive_file:32 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23312 bounce:0 free:20707 free_pcp:672 free_cma:0 [ 992.611187] Node 0 active_anon:1908616kB inactive_anon:678464kB active_file:116kB inactive_file:128kB unevictable:0kB isolated(anon):5888kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 992.611192] DMA free:15052kB min:280kB low:348kB high:416kB active_anon:204kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 992.611194] lowmem_reserve[]: 0 3296 3708 3708 [ 992.611207] DMA32 free:60948kB min:59816kB low:74768kB high:89720kB active_anon:1783872kB inactive_anon:619832kB active_file:100kB inactive_file:84kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79376kB bounce:0kB free_pcp:1976kB local_pcp:480kB free_cma:0kB [ 992.611209] lowmem_reserve[]: 0 0 412 412 [ 992.611224] Normal free:6828kB min:7480kB low:9348kB high:11216kB active_anon:124540kB inactive_anon:58396kB active_file:16kB inactive_file:44kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13864kB bounce:0kB free_pcp:712kB local_pcp:124kB free_cma:0kB [ 992.611226] lowmem_reserve[]: 0 0 0 0 [ 992.611237] DMA: 31*4kB (M) 10*8kB (UM) 8*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15052kB [ 992.611283] DMA32: 173*4kB (ME) 7210*8kB (ME) 159*16kB (M) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60948kB [ 992.611316] Normal: 177*4kB (UME) 671*8kB (UM) 47*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 6828kB [ 992.611349] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 992.611351] 171458 total pagecache pages [ 992.611360] 263 pages in swap cache [ 992.611362] Swap cache stats: add 1759075, delete 1778385, find 2150/4453 [ 992.611364] Free swap = 15500284kB [ 992.611366] Total swap = 16642044kB [ 992.611368] 1001381 pages RAM [ 992.611370] 0 pages HighMem/MovableOnly [ 992.611373] 27879 pages reserved [ 994.749018] oom_reaper: reaped process 1379 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 994.839166] kworker/2:3H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 994.839178] CPU: 2 PID: 1418 Comm: kworker/2:3H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 994.839180] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 994.839234] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 994.839238] Call Trace: [ 994.839245]  dump_stack+0x67/0x97 [ 994.839250]  dump_header+0x8d/0x3bb [ 994.839254]  ? trace_hardirqs_on+0xd/0x10 [ 994.839258]  ? _raw_spin_unlock_irqrestore+0x3d/0x60 [ 994.839264]  oom_kill_process+0x234/0x640 [ 994.839268]  out_of_memory+0xf1/0x340 [ 994.839272]  __alloc_pages_nodemask+0x11a1/0x1290 [ 994.839279]  ? __lock_acquire+0x28c/0x1790 [ 994.839286]  __handle_mm_fault+0xb56/0xd70 [ 994.839293]  handle_mm_fault+0x17c/0x350 [ 994.839297]  __get_user_pages+0xfa/0x5c0 [ 994.839304]  get_user_pages_remote+0x120/0x1a0 [ 994.839343]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 994.839350]  process_one_work+0x1fe/0x670 [ 994.839356]  worker_thread+0x49/0x3b0 [ 994.839361]  kthread+0x10f/0x150 [ 994.839364]  ? process_one_work+0x670/0x670 [ 994.839367]  ? kthread_create_on_node+0x40/0x40 [ 994.839371]  ret_from_fork+0x27/0x40 [ 994.839377] Mem-Info: [ 994.839383] active_anon:477228 inactive_anon:169517 isolated_anon:1600 active_file:29 inactive_file:33 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23320 bounce:0 free:20805 free_pcp:492 free_cma:0 [ 994.839388] Node 0 active_anon:1908912kB inactive_anon:678068kB active_file:116kB inactive_file:132kB unevictable:0kB isolated(anon):6400kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 994.839393] DMA free:15072kB min:280kB low:348kB high:416kB active_anon:184kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 994.839395] lowmem_reserve[]: 0 3296 3708 3708 [ 994.839409] DMA32 free:61072kB min:59816kB low:74768kB high:89720kB active_anon:1784240kB inactive_anon:619884kB active_file:100kB inactive_file:88kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79408kB bounce:0kB free_pcp:1284kB local_pcp:440kB free_cma:0kB [ 994.839411] lowmem_reserve[]: 0 0 412 412 [ 994.839426] Normal free:7076kB min:7480kB low:9348kB high:11216kB active_anon:124216kB inactive_anon:58320kB active_file:16kB inactive_file:44kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13864kB bounce:0kB free_pcp:684kB local_pcp:204kB free_cma:0kB [ 994.839428] lowmem_reserve[]: 0 0 0 0 [ 994.839439] DMA: 32*4kB (M) 12*8kB (UM) 8*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15072kB [ 994.839486] DMA32: 60*4kB (UME) 7262*8kB (ME) 169*16kB (M) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61072kB [ 994.839519] Normal: 215*4kB (UME) 681*8kB (UME) 48*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7076kB [ 994.839553] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 994.839555] 171459 total pagecache pages [ 994.839563] 263 pages in swap cache [ 994.839566] Swap cache stats: add 1759075, delete 1778385, find 2150/4453 [ 994.839568] Free swap = 15539196kB [ 994.839570] Total swap = 16642044kB [ 994.839572] 1001381 pages RAM [ 994.839574] 0 pages HighMem/MovableOnly [ 994.839577] 27879 pages reserved [ 994.839579] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 994.839589] [ 264] 0 264 13464 33 27 3 125 0 systemd-journal [ 994.839594] [ 283] 0 283 10802 0 22 3 310 -1000 systemd-udevd [ 994.839599] [ 603] 114 603 116008 1 90 4 1138 0 whoopsie [ 994.839603] [ 609] 0 609 23949 0 49 3 298 0 cupsd [ 994.839607] [ 610] 0 610 7523 0 20 3 66 0 cgmanager [ 994.839612] [ 616] 0 616 7776 0 21 3 76 0 cron [ 994.839616] [ 626] 0 626 1097 0 8 3 49 0 acpid [ 994.839620] [ 630] 120 630 11253 20 26 3 80 0 avahi-daemon [ 994.839623] [ 632] 0 632 43333 0 40 3 208 0 thermald [ 994.839628] [ 635] 0 635 11117 15 26 3 132 0 systemd-logind [ 994.839633] [ 644] 104 644 64102 0 30 4 277 0 rsyslogd [ 994.839637] [ 646] 106 646 10925 115 26 3 118 -900 dbus-daemon [ 994.839642] [ 657] 120 657 11253 0 25 3 87 0 avahi-daemon [ 994.839647] [ 661] 7 661 20414 0 42 3 199 0 dbus [ 994.839650] [ 662] 7 662 20414 0 43 3 199 0 dbus [ 994.839654] [ 663] 7 663 20414 0 42 3 200 0 dbus [ 994.839659] [ 664] 7 664 20414 0 42 3 199 0 dbus [ 994.839663] [ 665] 0 665 70557 0 70 4 358 0 cups-browsed [ 994.839667] [ 666] 0 666 118701 0 82 3 732 0 NetworkManager [ 994.839672] [ 669] 0 669 105103 0 73 3 435 0 ModemManager [ 994.839676] [ 671] 0 671 52074 0 29 5 1594 0 snapd [ 994.839680] [ 755] 0 755 74914 0 50 3 265 0 polkitd [ 994.839683] [ 774] 0 774 4872 0 13 3 63 0 irqbalance [ 994.839688] [ 832] 0 832 16956 0 36 3 185 -1000 sshd [ 994.839692] [ 833] 102 833 11889 4 28 3 124 0 systemd-resolve [ 994.839697] [ 860] 0 860 19089 1 43 3 137 0 login [ 994.839701] [ 890] 0 890 4028 1 13 3 213 0 dhclient [ 994.839705] [ 899] 65534 899 13272 0 30 3 101 0 dnsmasq [ 994.839709] [ 1152] 1000 1152 15675 0 35 3 248 0 systemd [ 994.839713] [ 1156] 1000 1156 22452 0 46 3 701 0 (sd-pam) [ 994.839718] [ 1163] 1000 1163 10750 0 25 3 111 0 dbus-daemon [ 994.839722] [ 1189] 1000 1189 70872 1 39 3 191 0 gvfsd [ 994.839726] [ 1198] 1000 1198 46914 1 30 3 183 0 dconf-service [ 994.839730] [ 1219] 1000 1219 5653 1 16 3 482 0 bash [ 994.839735] [ 1240] 0 1240 26490 1 55 3 275 0 sshd [ 994.839739] [ 1303] 1000 1303 26490 0 52 3 276 0 sshd [ 994.839743] [ 1306] 1000 1306 5646 1 17 3 474 0 bash [ 994.839747] [ 1348] 0 1348 15773 1 36 3 120 0 sudo [ 994.839751] [ 1352] 0 1352 3450 0 12 3 42 0 dmesg [ 994.839755] [ 1356] 0 1356 15834 1 35 3 151 0 sudo [ 994.839760] [ 1362] 0 1362 11259 23 25 3 73 1000 gem_shrink [ 994.839777] [ 1379] 0 1379 76795 0 130 3 0 1000 gem_shrink [ 994.839782] [ 1381] 0 1381 76795 0 131 3 0 1000 gem_shrink [ 994.839787] [ 1383] 0 1383 76795 9528 105 3 30927 1000 gem_shrink [ 994.839792] [ 1384] 0 1384 76795 0 137 3 0 1000 gem_shrink [ 994.839796] [ 1385] 0 1385 76795 13023 117 3 33653 1000 gem_shrink [ 994.839800] [ 1386] 0 1386 76795 10639 105 3 29790 1000 gem_shrink [ 994.839805] [ 1387] 0 1387 76795 9697 109 3 32862 1000 gem_shrink [ 994.839809] [ 1388] 0 1388 76795 19203 109 3 23160 1000 gem_shrink [ 994.839814] [ 1389] 0 1389 76795 10798 124 3 39222 1000 gem_shrink [ 994.839818] [ 1390] 0 1390 76795 11378 108 3 30687 1000 gem_shrink [ 994.839823] [ 1391] 0 1391 76795 11166 95 3 24073 1000 gem_shrink [ 994.839827] [ 1392] 0 1392 44027 8592 76 3 17463 1000 gem_shrink [ 994.839831] [ 1393] 0 1393 732155 28285 1426 6 98 1000 gem_shrink [ 994.839836] [ 1394] 0 1394 666619 25086 1291 6 94 1000 gem_shrink [ 994.839840] [ 1395] 0 1395 764923 32769 1497 6 95 1000 gem_shrink [ 994.839844] [ 1397] 0 1397 666619 26057 1293 6 89 1000 gem_shrink [ 994.839848] [ 1398] 0 1398 699387 32773 1369 6 91 1000 gem_shrink [ 994.839852] [ 1399] 0 1399 732155 6 1433 6 90 1000 gem_shrink [ 994.839856] [ 1400] 0 1400 764923 19676 1473 6 90 1000 gem_shrink [ 994.839860] [ 1404] 0 1404 764923 7 1433 6 89 1000 gem_shrink [ 994.839864] [ 1407] 0 1407 535547 28448 1042 5 89 1000 gem_shrink [ 994.839868] [ 1408] 0 1408 699387 25785 1357 6 90 1000 gem_shrink [ 994.839873] [ 1411] 0 1411 633851 31446 1240 6 89 1000 gem_shrink [ 994.839877] [ 1415] 0 1415 699387 32775 1369 6 89 1000 gem_shrink [ 994.839881] [ 1416] 0 1416 601083 29592 1172 5 89 1000 gem_shrink [ 994.839886] [ 1419] 0 1419 732155 25630 1420 6 90 1000 gem_shrink [ 994.839890] [ 1421] 0 1421 633851 32774 1241 6 90 1000 gem_shrink [ 994.839894] [ 1422] 0 1422 1846268 0 24 3 97 1000 gem_shrink [ 994.839898] [ 1423] 0 1423 1846268 0 24 3 97 1000 gem_shrink [ 994.839902] [ 1426] 0 1426 1846268 0 24 3 97 1000 gem_shrink [ 994.839907] [ 1428] 0 1428 1846268 0 24 3 97 1000 gem_shrink [ 994.839911] [ 1429] 0 1429 1846268 0 24 3 97 1000 gem_shrink [ 994.839915] [ 1430] 0 1430 1846268 0 24 3 97 1000 gem_shrink [ 994.839919] [ 1432] 0 1432 1846268 0 24 3 98 1000 gem_shrink [ 994.839922] [ 1433] 0 1433 1846268 0 24 3 98 1000 gem_shrink [ 994.839927] [ 1434] 0 1434 1846268 0 24 3 98 1000 gem_shrink [ 994.839931] [ 1435] 0 1435 1846268 0 24 3 98 1000 gem_shrink [ 994.839935] [ 1436] 0 1436 1846268 0 24 3 98 1000 gem_shrink [ 994.839939] [ 1439] 0 1439 1846268 0 24 3 100 1000 gem_shrink [ 994.839944] [ 1441] 0 1441 1846268 3 24 3 93 1000 gem_shrink [ 994.839948] [ 1442] 0 1442 1846268 11 24 3 85 1000 gem_shrink [ 994.839965] [ 1443] 0 1443 1846268 11 24 3 85 1000 gem_shrink [ 994.839969] [ 1444] 0 1444 9065 1133 23 3 186 0 apport [ 994.839974] [ 1450] 0 1450 50867 246 34 3 427 0 (imesyncd) [ 994.839977] Out of memory: Kill process 1389 (gem_shrink) score 1009 or sacrifice child [ 994.840020] Killed process 1389 (gem_shrink) total-vm:307180kB, anon-rss:43188kB, file-rss:4kB, shmem-rss:0kB [ 995.108993] irqbalance: page allocation stalls for 81926ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 995.109007] CPU: 3 PID: 774 Comm: irqbalance Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 995.109009] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 995.109011] Call Trace: [ 995.109018]  dump_stack+0x67/0x97 [ 995.109022]  warn_alloc+0xd6/0x160 [ 995.109029]  __alloc_pages_nodemask+0xe54/0x1290 [ 995.109035]  ? find_get_entry+0x149/0x220 [ 995.109041]  ? pagecache_get_page+0x27/0x230 [ 995.109046]  filemap_fault+0x31e/0x610 [ 995.109053]  ext4_filemap_fault+0x2c/0x40 [ 995.109058]  __do_fault+0x19/0x70 [ 995.109061]  __handle_mm_fault+0x953/0xd70 [ 995.109068]  handle_mm_fault+0x17c/0x350 [ 995.109072]  __do_page_fault+0x279/0x560 [ 995.109078]  do_page_fault+0xc/0x10 [ 995.109081]  page_fault+0x22/0x30 [ 995.109084] RIP: 0033:0x7f3da4737300 [ 995.109087] RSP: 002b:00007ffd6763b708 EFLAGS: 00010246 [ 995.109091] RAX: 0000000000000000 RBX: 000000000000000a RCX: 00007f3da4737300 [ 995.109093] RDX: 000000000004f804 RSI: 0000000000000000 RDI: 00007ffd6763b710 [ 995.109094] RBP: 00007ffd6763b9a0 R08: 000000000012ff32 R09: 0000000000000001 [ 995.109096] R10: 0013566886b26980 R11: 0000000000000246 R12: ffffffffffffffff [ 995.109099] R13: 00007ffd6763bad0 R14: 0000000000000000 R15: 0000000000000000 [ 995.109106] Mem-Info: [ 995.109111] active_anon:477228 inactive_anon:169547 isolated_anon:1536 active_file:29 inactive_file:33 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23320 bounce:0 free:20805 free_pcp:492 free_cma:0 [ 995.109116] Node 0 active_anon:1908912kB inactive_anon:678188kB active_file:116kB inactive_file:132kB unevictable:0kB isolated(anon):6144kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 995.109120] DMA free:15072kB min:280kB low:348kB high:416kB active_anon:184kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 995.109122] lowmem_reserve[]: 0 3296 3708 3708 [ 995.109136] DMA32 free:61072kB min:59816kB low:74768kB high:89720kB active_anon:1784240kB inactive_anon:619884kB active_file:100kB inactive_file:88kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79408kB bounce:0kB free_pcp:1284kB local_pcp:140kB free_cma:0kB [ 995.109138] lowmem_reserve[]: 0 0 412 412 [ 995.109150] Normal free:7076kB min:7480kB low:9348kB high:11216kB active_anon:124216kB inactive_anon:58320kB active_file:16kB inactive_file:44kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13864kB bounce:0kB free_pcp:684kB local_pcp:120kB free_cma:0kB [ 995.109152] lowmem_reserve[]: 0 0 0 0 [ 995.109163] DMA: 32*4kB (M) 12*8kB (UM) 8*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15072kB [ 995.109206] DMA32: 60*4kB (UME) 7262*8kB (ME) 169*16kB (M) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61072kB [ 995.109239] Normal: 215*4kB (UME) 681*8kB (UME) 48*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7076kB [ 995.109270] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 995.109272] 171459 total pagecache pages [ 995.109280] 263 pages in swap cache [ 995.109283] Swap cache stats: add 1759075, delete 1778385, find 2150/4453 [ 995.109285] Free swap = 15545596kB [ 995.109287] Total swap = 16642044kB [ 995.109288] 1001381 pages RAM [ 995.109290] 0 pages HighMem/MovableOnly [ 995.109292] 27879 pages reserved [ 995.690015] (imesyncd): page allocation stalls for 62306ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 995.690029] CPU: 3 PID: 1450 Comm: (imesyncd) Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 995.690032] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 995.690034] Call Trace: [ 995.690041]  dump_stack+0x67/0x97 [ 995.690045]  warn_alloc+0xd6/0x160 [ 995.690052]  __alloc_pages_nodemask+0xe54/0x1290 [ 995.690057]  ? find_get_entry+0x149/0x220 [ 995.690065]  ? pagecache_get_page+0x27/0x230 [ 995.690069]  filemap_fault+0x31e/0x610 [ 995.690076]  ext4_filemap_fault+0x2c/0x40 [ 995.690081]  __do_fault+0x19/0x70 [ 995.690084]  __handle_mm_fault+0x953/0xd70 [ 995.690091]  handle_mm_fault+0x17c/0x350 [ 995.690096]  __do_page_fault+0x279/0x560 [ 995.690101]  do_page_fault+0xc/0x10 [ 995.690105]  page_fault+0x22/0x30 [ 995.690108] RIP: 0033:0x7f631df2da90 [ 995.690110] RSP: 002b:00007ffc9a1b6a98 EFLAGS: 00010246 [ 995.690114] RAX: 0000000000000002 RBX: 000000fcb477ea10 RCX: 00007ffc9a1b65a0 [ 995.690116] RDX: 00007ffc9a1b6b08 RSI: 0000000000000001 RDI: 000000fcb477ea10 [ 995.690118] RBP: 0000000000000001 R08: 0000000000000008 R09: fffffffffffffe10 [ 995.690121] R10: 000000000000000a R11: 000000fcb47c6fb4 R12: 00007ffc9a1b6b08 [ 995.690123] R13: 000000fcb47c3730 R14: 00007f631f6d0a78 R15: 00007ffc9a1b6b00 [ 996.912987] sshd: page allocation stalls for 62791ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 996.913001] CPU: 3 PID: 1303 Comm: sshd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 996.913003] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 996.913005] Call Trace: [ 996.913012]  dump_stack+0x67/0x97 [ 996.913017]  warn_alloc+0xd6/0x160 [ 996.913024]  __alloc_pages_nodemask+0xe54/0x1290 [ 996.913029]  ? find_get_entry+0x149/0x220 [ 996.913036]  ? pagecache_get_page+0x27/0x230 [ 996.913041]  filemap_fault+0x31e/0x610 [ 996.913049]  ext4_filemap_fault+0x2c/0x40 [ 996.913054]  __do_fault+0x19/0x70 [ 996.913057]  __handle_mm_fault+0x953/0xd70 [ 996.913065]  handle_mm_fault+0x17c/0x350 [ 996.913069]  __do_page_fault+0x279/0x560 [ 996.913075]  do_page_fault+0xc/0x10 [ 996.913079]  page_fault+0x22/0x30 [ 996.913082] RIP: 0033:0x7f58a60558d8 [ 996.913084] RSP: 002b:00007ffca5567138 EFLAGS: 00010217 [ 996.913087] RAX: 0000000000001040 RBX: 0000000000001040 RCX: 00007f58a60558d0 [ 996.913090] RDX: 0000000000001040 RSI: 0000010085b03f90 RDI: 0000000000000003 [ 996.913092] RBP: 0000010085ae2300 R08: 0000000000000fff R09: 0000000000003000 [ 996.913094] R10: 0000000000000008 R11: 0000000000000246 R12: 00007ffca55671f0 [ 996.913096] R13: 00007ffca55671f4 R14: 00007ffca5567880 R15: 00007ffca5567380 [ 996.913104] warn_alloc_show_mem: 1 callbacks suppressed [ 996.913106] Mem-Info: [ 996.913111] active_anon:476730 inactive_anon:169772 isolated_anon:1408 active_file:29 inactive_file:33 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23279 bounce:0 free:20850 free_pcp:695 free_cma:0 [ 996.913116] Node 0 active_anon:1906920kB inactive_anon:679088kB active_file:116kB inactive_file:132kB unevictable:0kB isolated(anon):5632kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 996.913121] DMA free:15072kB min:280kB low:348kB high:416kB active_anon:184kB inactive_anon:108kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 996.913122] lowmem_reserve[]: 0 3296 3708 3708 [ 996.913137] DMA32 free:61320kB min:59816kB low:74768kB high:89720kB active_anon:1782828kB inactive_anon:620552kB active_file:100kB inactive_file:88kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79280kB bounce:0kB free_pcp:1524kB local_pcp:664kB free_cma:0kB [ 996.913138] lowmem_reserve[]: 0 0 412 412 [ 996.913152] Normal free:7008kB min:7480kB low:9348kB high:11216kB active_anon:123612kB inactive_anon:58412kB active_file:16kB inactive_file:44kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2896kB pagetables:13828kB bounce:0kB free_pcp:1256kB local_pcp:692kB free_cma:0kB [ 996.913154] lowmem_reserve[]: 0 0 0 0 [ 996.913165] DMA: 32*4kB (M) 12*8kB (UM) 8*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15072kB [ 996.913208] DMA32: 125*4kB (UE) 7094*8kB (UME) 227*16kB (UME) 2*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60948kB [ 996.913241] Normal: 242*4kB (ME) 661*8kB (UMEH) 47*16kB (UMH) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7008kB [ 996.913274] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 996.913276] 171459 total pagecache pages [ 996.913284] 263 pages in swap cache [ 996.913286] Swap cache stats: add 1759075, delete 1778385, find 2150/4453 [ 996.913288] Free swap = 15632380kB [ 996.913290] Total swap = 16642044kB [ 996.913292] 1001381 pages RAM [ 996.913295] 0 pages HighMem/MovableOnly [ 996.913297] 27879 pages reserved [ 997.198875] oom_reaper: reaped process 1389 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 997.643001] apport: page allocation stalls for 20879ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 997.643016] CPU: 3 PID: 1444 Comm: apport Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 997.643018] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 997.643020] Call Trace: [ 997.643026]  dump_stack+0x67/0x97 [ 997.643031]  warn_alloc+0xd6/0x160 [ 997.643038]  __alloc_pages_nodemask+0xe54/0x1290 [ 997.643043]  ? find_get_entry+0x149/0x220 [ 997.643050]  ? pagecache_get_page+0x27/0x230 [ 997.643055]  filemap_fault+0x31e/0x610 [ 997.643062]  ext4_filemap_fault+0x2c/0x40 [ 997.643067]  __do_fault+0x19/0x70 [ 997.643070]  __handle_mm_fault+0x953/0xd70 [ 997.643077]  handle_mm_fault+0x17c/0x350 [ 997.643082]  __do_page_fault+0x279/0x560 [ 997.643087]  do_page_fault+0xc/0x10 [ 997.643091]  page_fault+0x22/0x30 [ 997.643094] RIP: 0033:0xc5591f1d6f [ 997.643096] RSP: 002b:00007fff8186def0 EFLAGS: 00010202 [ 997.643100] RAX: 000000c55a91a520 RBX: 0000000000000008 RCX: 0000000000000025 [ 997.643102] RDX: 0000000000000026 RSI: 000000c5595e5b30 RDI: 00007f7913454000 [ 997.643104] RBP: 0000000000000010 R08: 000000c5595e5b30 R09: 0000000000000009 [ 997.643106] R10: aaaaaaaaaaaaaaab R11: 00007f7913455000 R12: 000000c5595e5ac0 [ 997.643108] R13: 0000000000000012 R14: 0000000000000000 R15: 000000000000007a [ 998.982018] systemd-udevd: page allocation stalls for 12287ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 998.982060] CPU: 3 PID: 283 Comm: systemd-udevd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 998.982063] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 998.982065] Call Trace: [ 998.982071]  dump_stack+0x67/0x97 [ 998.982075]  warn_alloc+0xd6/0x160 [ 998.982082]  __alloc_pages_nodemask+0xe54/0x1290 [ 998.982091]  ? _raw_spin_unlock+0x2c/0x50 [ 998.982094]  ? swap_swapcount+0x51/0x80 [ 998.982099]  __read_swap_cache_async+0x140/0x240 [ 998.982102]  ? lock_acquire+0x9e/0x1e0 [ 998.982106]  read_swap_cache_async+0x17/0x40 [ 998.982110]  swapin_readahead+0x15c/0x1d0 [ 998.982115]  ? pagecache_get_page+0x27/0x230 [ 998.982120]  do_swap_page+0x2d8/0x720 [ 998.982122]  ? do_swap_page+0x2d8/0x720 [ 998.982127]  __handle_mm_fault+0x748/0xd70 [ 998.982134]  handle_mm_fault+0x17c/0x350 [ 998.982139]  __do_page_fault+0x279/0x560 [ 998.982144]  do_page_fault+0xc/0x10 [ 998.982147]  page_fault+0x22/0x30 [ 998.982153] RIP: 0010:ep_send_events_proc+0x144/0x2f0 [ 998.982155] RSP: 0000:ffffc900004e3da0 EFLAGS: 00010246 [ 998.982158] RAX: 0000000000000001 RBX: ffffc900004e3e20 RCX: 00007ffd83554e60 [ 998.982161] RDX: 0000000000000000 RSI: ffff880113aa57e0 RDI: 00000000ffffffff [ 998.982163] RBP: ffffc900004e3df8 R08: 0000000000000000 R09: 0000000000000001 [ 998.982165] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 998.982167] R13: ffffc900004e3ea0 R14: 0000000000000000 R15: ffff88011387b1d8 [ 998.982178]  ? ep_read_events_proc+0x130/0x130 [ 998.982181]  ep_scan_ready_list+0x9f/0x2b0 [ 998.982184]  ? trace_hardirqs_on_caller+0x118/0x180 [ 998.982188]  ep_poll+0x1e9/0x420 [ 998.982195]  ? wake_up_q+0x70/0x70 [ 998.982200]  SyS_epoll_wait+0xcb/0xe0 [ 998.982204]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 998.982207] RIP: 0033:0x7fb1b4560283 [ 998.982209] RSP: 002b:00007ffd83554e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 998.982213] RAX: ffffffffffffffda RBX: 000000000000011b RCX: 00007fb1b4560283 [ 998.982215] RDX: 0000000000000009 RSI: 00007ffd83554e60 RDI: 000000000000000a [ 998.982217] RBP: 000000a8b3235958 R08: 000000000000ffff R09: 0000000000000001 [ 998.982219] R10: 00000000ffffffff R11: 0000000000000246 R12: 000000a8b182cfdb [ 998.982221] R13: 000000a8b3235930 R14: 000000a8b3235910 R15: 0000000000000000 [ 998.982239] warn_alloc_show_mem: 1 callbacks suppressed [ 998.982264] Mem-Info: [ 998.982269] active_anon:476774 inactive_anon:169759 isolated_anon:1376 active_file:29 inactive_file:33 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23204 bounce:0 free:20891 free_pcp:709 free_cma:0 [ 998.982273] Node 0 active_anon:1907096kB inactive_anon:679036kB active_file:116kB inactive_file:132kB unevictable:0kB isolated(anon):5504kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 998.982278] DMA free:15072kB min:280kB low:348kB high:416kB active_anon:184kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 998.982280] lowmem_reserve[]: 0 3296 3708 3708 [ 998.982294] DMA32 free:61444kB min:59816kB low:74768kB high:89720kB active_anon:1783040kB inactive_anon:619936kB active_file:100kB inactive_file:88kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79220kB bounce:0kB free_pcp:1540kB local_pcp:704kB free_cma:0kB [ 998.982295] lowmem_reserve[]: 0 0 412 412 [ 998.982309] Normal free:7048kB min:7480kB low:9348kB high:11216kB active_anon:123872kB inactive_anon:58388kB active_file:16kB inactive_file:44kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2880kB pagetables:13588kB bounce:0kB free_pcp:1296kB local_pcp:708kB free_cma:0kB [ 998.982311] lowmem_reserve[]: 0 0 0 0 [ 998.982322] DMA: 32*4kB (M) 12*8kB (UM) 8*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15072kB [ 998.982366] DMA32: 225*4kB (UME) 7106*8kB (UME) 227*16kB (UME) 2*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61444kB [ 998.982399] Normal: 206*4kB (UME) 678*8kB (UME) 46*16kB (UMH) 0*32kB 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7048kB [ 998.982432] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 998.982435] 171459 total pagecache pages [ 998.982444] 263 pages in swap cache [ 998.982446] Swap cache stats: add 1759075, delete 1778385, find 2150/4453 [ 998.982448] Free swap = 15695868kB [ 998.982450] Total swap = 16642044kB [ 998.982452] 1001381 pages RAM [ 998.982454] 0 pages HighMem/MovableOnly [ 998.982456] 27879 pages reserved [ 999.013988] in:imklog: page allocation stalls for 89169ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 999.014001] CPU: 3 PID: 655 Comm: in:imklog Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 999.014003] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 999.014005] Call Trace: [ 999.014013]  dump_stack+0x67/0x97 [ 999.014017]  warn_alloc+0xd6/0x160 [ 999.014024]  __alloc_pages_nodemask+0xe54/0x1290 [ 999.014033]  ? _raw_spin_unlock+0x2c/0x50 [ 999.014037]  ? swap_swapcount+0x51/0x80 [ 999.014041]  __read_swap_cache_async+0x140/0x240 [ 999.014045]  ? lock_acquire+0x9e/0x1e0 [ 999.014048]  read_swap_cache_async+0x17/0x40 [ 999.014052]  swapin_readahead+0x15c/0x1d0 [ 999.014057]  ? pagecache_get_page+0x27/0x230 [ 999.014062]  do_swap_page+0x2d8/0x720 [ 999.014064]  ? do_swap_page+0x2d8/0x720 [ 999.014069]  __handle_mm_fault+0x748/0xd70 [ 999.014076]  handle_mm_fault+0x17c/0x350 [ 999.014080]  __do_page_fault+0x279/0x560 [ 999.014086]  do_page_fault+0xc/0x10 [ 999.014090]  page_fault+0x22/0x30 [ 999.014094] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 999.014096] RSP: 0018:ffffc900001f3d90 EFLAGS: 00010206 [ 999.014100] RAX: 00007f400914be2e RBX: 000000000000008e RCX: 000000000000008e [ 999.014102] RDX: 000000000000008e RSI: ffff88010af49fe8 RDI: 00007f400914bda0 [ 999.014104] RBP: ffffc900001f3db0 R08: 0000000000000000 R09: 0000000000000001 [ 999.014106] R10: 0000000000000000 R11: ffffffff811bdef9 R12: 00007f400914bda0 [ 999.014108] R13: ffff88010af49fe8 R14: 00007f400914bda0 R15: 000000000000008e [ 999.014113]  ? __might_fault+0x39/0x90 [ 999.014120]  ? _copy_to_user+0x5b/0x70 [ 999.014125]  do_syslog+0x324/0x4f0 [ 999.014129]  ? wait_woken+0x90/0x90 [ 999.014135]  kmsg_read+0x3f/0x50 [ 999.014139]  proc_reg_read+0x3d/0x60 [ 999.014142]  __vfs_read+0x23/0x120 [ 999.014149]  vfs_read+0xa0/0x150 [ 999.014152]  SyS_read+0x44/0xb0 [ 999.014157]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 999.014160] RIP: 0033:0x7f400b5b86ad [ 999.014162] RSP: 002b:00007f400914b580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 999.014166] RAX: ffffffffffffffda RBX: 000000f6fa0ef810 RCX: 00007f400b5b86ad [ 999.014168] RDX: 0000000000001fa0 RSI: 00007f400914bda0 RDI: 0000000000000004 [ 999.014170] RBP: 00007f400914b430 R08: 0000000000000000 R09: 0000000000000000 [ 999.014172] R10: 2ce33e6c02ce33e7 R11: 0000000000000293 R12: 000000f6f8282140 [ 999.014174] R13: 000000f6fa0ef920 R14: 000000f6f80568b0 R15: 000000f6fa0ef810 [ 999.038986] gem_shrink: page allocation stalls for 343397ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 999.039003] CPU: 3 PID: 1385 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 999.039005] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 999.039007] Call Trace: [ 999.039015]  dump_stack+0x67/0x97 [ 999.039019]  warn_alloc+0xd6/0x160 [ 999.039026]  __alloc_pages_nodemask+0xe54/0x1290 [ 999.039037]  __handle_mm_fault+0xb56/0xd70 [ 999.039044]  handle_mm_fault+0x17c/0x350 [ 999.039049]  __get_user_pages+0xfa/0x5c0 [ 999.039053]  ? lock_acquire+0x9e/0x1e0 [ 999.039059]  populate_vma_page_range+0x6c/0x70 [ 999.039062]  __mm_populate+0x92/0x110 [ 999.039068]  vm_mmap_pgoff+0xbe/0xd0 [ 999.039073]  SyS_mmap_pgoff+0x10a/0x220 [ 999.039077]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 999.039082]  SyS_mmap+0x16/0x20 [ 999.039086]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 999.039088] RIP: 0033:0x7fb0d70d8b0a [ 999.039090] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 999.039094] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 999.039097] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 999.039099] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 999.039101] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 999.039103] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 999.076988] cron: page allocation stalls for 44651ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 999.077003] CPU: 3 PID: 616 Comm: cron Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 999.077005] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 999.077007] Call Trace: [ 999.077013]  dump_stack+0x67/0x97 [ 999.077018]  warn_alloc+0xd6/0x160 [ 999.077025]  __alloc_pages_nodemask+0xe54/0x1290 [ 999.077031]  ? find_get_entry+0x149/0x220 [ 999.077037]  ? pagecache_get_page+0x27/0x230 [ 999.077042]  filemap_fault+0x31e/0x610 [ 999.077049]  ext4_filemap_fault+0x2c/0x40 [ 999.077054]  __do_fault+0x19/0x70 [ 999.077057]  __handle_mm_fault+0x953/0xd70 [ 999.077064]  handle_mm_fault+0x17c/0x350 [ 999.077069]  __do_page_fault+0x279/0x560 [ 999.077075]  do_page_fault+0xc/0x10 [ 999.077078]  page_fault+0x22/0x30 [ 999.077081] RIP: 0033:0x7f3c28bce300 [ 999.077083] RSP: 002b:00007ffc5ab597f8 EFLAGS: 00010246 [ 999.077087] RAX: 0000000000000000 RBX: fffffffffffffeb0 RCX: 00007f3c28bce300 [ 999.077089] RDX: 0000000000000040 RSI: 00007ffc5ab59800 RDI: 00007ffc5ab59800 [ 999.077091] RBP: 0000000000000004 R08: 0000000000000008 R09: 0000000000000001 [ 999.077093] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000403070 [ 999.077095] R13: 00007ffc5ab59950 R14: 0000000000000000 R15: 0000000000000000 [ 999.191120] systemd: page allocation stalls for 82058ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 999.191134] CPU: 3 PID: 1 Comm: systemd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 999.191136] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 999.191138] Call Trace: [ 999.191146]  dump_stack+0x67/0x97 [ 999.191150]  warn_alloc+0xd6/0x160 [ 999.191157]  __alloc_pages_nodemask+0xe54/0x1290 [ 999.191162]  ? find_get_entry+0x149/0x220 [ 999.191169]  ? pagecache_get_page+0x27/0x230 [ 999.191174]  filemap_fault+0x31e/0x610 [ 999.191181]  ext4_filemap_fault+0x2c/0x40 [ 999.191185]  __do_fault+0x19/0x70 [ 999.191188]  __handle_mm_fault+0x953/0xd70 [ 999.191195]  handle_mm_fault+0x17c/0x350 [ 999.191200]  __do_page_fault+0x279/0x560 [ 999.191205]  do_page_fault+0xc/0x10 [ 999.191209]  page_fault+0x22/0x30 [ 999.191212] RIP: 0033:0x7f631dfa92a3 [ 999.191214] RSP: 002b:00007ffc9a1b72f0 EFLAGS: 00010293 [ 999.191218] RAX: 0000000000000001 RBX: 000000fcb4735080 RCX: 00007f631dfa92a3 [ 999.191220] RDX: 0000000000000033 RSI: 00007ffc9a1b7300 RDI: 0000000000000004 [ 999.191222] RBP: 00007ffc9a1b7670 R08: d986ae43565af0ad R09: 00000000000000e0 [ 999.191224] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007ffc9a1b7300 [ 999.191226] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000003 [ 999.376990] systemd-resolve: page allocation stalls for 12680ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 999.377004] CPU: 3 PID: 833 Comm: systemd-resolve Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 999.377006] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 999.377008] Call Trace: [ 999.377015]  dump_stack+0x67/0x97 [ 999.377020]  warn_alloc+0xd6/0x160 [ 999.377026]  __alloc_pages_nodemask+0xe54/0x1290 [ 999.377035]  ? _raw_spin_unlock+0x2c/0x50 [ 999.377039]  ? swap_swapcount+0x51/0x80 [ 999.377043]  __read_swap_cache_async+0x140/0x240 [ 999.377047]  ? lock_acquire+0x9e/0x1e0 [ 999.377051]  read_swap_cache_async+0x17/0x40 [ 999.377054]  swapin_readahead+0x15c/0x1d0 [ 999.377060]  ? pagecache_get_page+0x27/0x230 [ 999.377064]  do_swap_page+0x2d8/0x720 [ 999.377066]  ? do_swap_page+0x2d8/0x720 [ 999.377071]  __handle_mm_fault+0x748/0xd70 [ 999.377078]  handle_mm_fault+0x17c/0x350 [ 999.377083]  __do_page_fault+0x279/0x560 [ 999.377088]  do_page_fault+0xc/0x10 [ 999.377091]  page_fault+0x22/0x30 [ 999.377097] RIP: 0010:ep_send_events_proc+0x144/0x2f0 [ 999.377099] RSP: 0000:ffffc9000054bd78 EFLAGS: 00010246 [ 999.377103] RAX: 0000000000000001 RBX: ffffc9000054bdf8 RCX: 00007ffe3330d570 [ 999.377105] RDX: 0000000000000000 RSI: ffff880116ac3060 RDI: 00000000ffffffff [ 999.377107] RBP: ffffc9000054bdd0 R08: 0000000000000000 R09: 0000000000000001 [ 999.377109] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 999.377111] R13: ffffc9000054be78 R14: 0000000000000000 R15: ffff880116337898 [ 999.377119]  ? ep_send_events_proc+0x85/0x2f0 [ 999.377124]  ? ep_read_events_proc+0x130/0x130 [ 999.377127]  ep_scan_ready_list+0x9f/0x2b0 [ 999.377131]  ? trace_hardirqs_on_caller+0x118/0x180 [ 999.377135]  ep_poll+0x1e9/0x420 [ 999.377141]  ? wake_up_q+0x70/0x70 [ 999.377145]  SyS_epoll_wait+0xcb/0xe0 [ 999.377151]  do_syscall_64+0x5e/0x120 [ 999.377154]  entry_SYSCALL64_slow_path+0x25/0x25 [ 999.377157] RIP: 0033:0x7fdb1ef09283 [ 999.377159] RSP: 002b:00007ffe3330d568 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 999.377163] RAX: ffffffffffffffda RBX: 000000035dbfb250 RCX: 00007fdb1ef09283 [ 999.377165] RDX: 0000000000000011 RSI: 00007ffe3330d570 RDI: 0000000000000004 [ 999.377168] RBP: 00007ffe3330d740 R08: 000000035dbfc06c R09: 000000035dc0118c [ 999.377170] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe3330d570 [ 999.377172] R13: 0000000000000001 R14: ffffffffffffffff R15: 00007ffe3330d7c8 [ 1000.644990] sshd: page allocation stalls for 66523ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1000.645004] CPU: 3 PID: 1303 Comm: sshd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1000.645006] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1000.645008] Call Trace: [ 1000.645015]  dump_stack+0x67/0x97 [ 1000.645019]  warn_alloc+0xd6/0x160 [ 1000.645026]  __alloc_pages_nodemask+0xe54/0x1290 [ 1000.645032]  ? find_get_entry+0x149/0x220 [ 1000.645039]  ? pagecache_get_page+0x27/0x230 [ 1000.645043]  filemap_fault+0x31e/0x610 [ 1000.645050]  ext4_filemap_fault+0x2c/0x40 [ 1000.645054]  __do_fault+0x19/0x70 [ 1000.645058]  __handle_mm_fault+0x953/0xd70 [ 1000.645064]  handle_mm_fault+0x17c/0x350 [ 1000.645069]  __do_page_fault+0x279/0x560 [ 1000.645075]  do_page_fault+0xc/0x10 [ 1000.645078]  page_fault+0x22/0x30 [ 1000.645081] RIP: 0033:0x7f58a60558d8 [ 1000.645083] RSP: 002b:00007ffca5567138 EFLAGS: 00010217 [ 1000.645088] RAX: 0000000000001040 RBX: 0000000000001040 RCX: 00007f58a60558d0 [ 1000.645090] RDX: 0000000000001040 RSI: 0000010085b03f90 RDI: 0000000000000003 [ 1000.645092] RBP: 0000010085ae2300 R08: 0000000000000fff R09: 0000000000003000 [ 1000.645093] R10: 0000000000000008 R11: 0000000000000246 R12: 00007ffca55671f0 [ 1000.645095] R13: 00007ffca55671f4 R14: 00007ffca5567880 R15: 00007ffca5567380 [ 1000.645103] warn_alloc_show_mem: 5 callbacks suppressed [ 1000.645106] Mem-Info: [ 1000.645111] active_anon:476774 inactive_anon:169458 isolated_anon:1664 active_file:29 inactive_file:0 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23204 bounce:0 free:20872 free_pcp:90 free_cma:0 [ 1000.645116] Node 0 active_anon:1907096kB inactive_anon:677832kB active_file:116kB inactive_file:0kB unevictable:0kB isolated(anon):6656kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1000.645120] DMA free:15072kB min:280kB low:348kB high:416kB active_anon:184kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1000.645122] lowmem_reserve[]: 0 3296 3708 3708 [ 1000.645136] DMA32 free:61404kB min:59816kB low:74768kB high:89720kB active_anon:1783040kB inactive_anon:619584kB active_file:100kB inactive_file:88kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79220kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB [ 1000.645138] lowmem_reserve[]: 0 0 412 412 [ 1000.645151] Normal free:7012kB min:7480kB low:9348kB high:11216kB active_anon:123872kB inactive_anon:58436kB active_file:16kB inactive_file:44kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2880kB pagetables:13588kB bounce:0kB free_pcp:240kB local_pcp:240kB free_cma:0kB [ 1000.645153] lowmem_reserve[]: 0 0 0 0 [ 1000.645163] DMA: 32*4kB (M) 12*8kB (UM) 8*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15072kB [ 1000.645207] DMA32: 402*4kB (ME) 7121*8kB (ME) 227*16kB (UME) 1*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 62240kB [ 1000.645240] Normal: 366*4kB (MEH) 673*8kB (UMEH) 37*16kB (UMH) 1*32kB (H) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7600kB [ 1000.645275] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1000.645277] 171459 total pagecache pages [ 1000.645286] 263 pages in swap cache [ 1000.645288] Swap cache stats: add 1759075, delete 1778385, find 2150/4453 [ 1000.645290] Free swap = 15695868kB [ 1000.645292] Total swap = 16642044kB [ 1000.645295] 1001381 pages RAM [ 1000.645296] 0 pages HighMem/MovableOnly [ 1000.645298] 27879 pages reserved [ 1002.252986] in:imklog: page allocation stalls for 92408ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 1002.253000] CPU: 3 PID: 655 Comm: in:imklog Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1002.253002] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1002.253004] Call Trace: [ 1002.253012]  dump_stack+0x67/0x97 [ 1002.253017]  warn_alloc+0xd6/0x160 [ 1002.253023]  __alloc_pages_nodemask+0xe54/0x1290 [ 1002.253032]  ? _raw_spin_unlock+0x2c/0x50 [ 1002.253035]  ? swap_swapcount+0x51/0x80 [ 1002.253040]  __read_swap_cache_async+0x140/0x240 [ 1002.253044]  ? lock_acquire+0x9e/0x1e0 [ 1002.253048]  read_swap_cache_async+0x17/0x40 [ 1002.253051]  swapin_readahead+0x15c/0x1d0 [ 1002.253057]  ? pagecache_get_page+0x27/0x230 [ 1002.253061]  do_swap_page+0x2d8/0x720 [ 1002.253064]  ? do_swap_page+0x2d8/0x720 [ 1002.253069]  __handle_mm_fault+0x748/0xd70 [ 1002.253076]  handle_mm_fault+0x17c/0x350 [ 1002.253080]  __do_page_fault+0x279/0x560 [ 1002.253086]  do_page_fault+0xc/0x10 [ 1002.253089]  page_fault+0x22/0x30 [ 1002.253093] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 1002.253096] RSP: 0018:ffffc900001f3d90 EFLAGS: 00010206 [ 1002.253100] RAX: 00007f400914be2e RBX: 000000000000008e RCX: 000000000000008e [ 1002.253102] RDX: 000000000000008e RSI: ffff88010af49fe8 RDI: 00007f400914bda0 [ 1002.253104] RBP: ffffc900001f3db0 R08: 0000000000000000 R09: 0000000000000001 [ 1002.253106] R10: 0000000000000000 R11: ffffffff811bdef9 R12: 00007f400914bda0 [ 1002.253108] R13: ffff88010af49fe8 R14: 00007f400914bda0 R15: 000000000000008e [ 1002.253113]  ? __might_fault+0x39/0x90 [ 1002.253121]  ? _copy_to_user+0x5b/0x70 [ 1002.253126]  do_syslog+0x324/0x4f0 [ 1002.253130]  ? wait_woken+0x90/0x90 [ 1002.253135]  kmsg_read+0x3f/0x50 [ 1002.253139]  proc_reg_read+0x3d/0x60 [ 1002.253143]  __vfs_read+0x23/0x120 [ 1002.253149]  vfs_read+0xa0/0x150 [ 1002.253152]  SyS_read+0x44/0xb0 [ 1002.253157]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1002.253159] RIP: 0033:0x7f400b5b86ad [ 1002.253161] RSP: 002b:00007f400914b580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 1002.253166] RAX: ffffffffffffffda RBX: 000000f6fa0ef810 RCX: 00007f400b5b86ad [ 1002.253167] RDX: 0000000000001fa0 RSI: 00007f400914bda0 RDI: 0000000000000004 [ 1002.253169] RBP: 00007f400914b430 R08: 0000000000000000 R09: 0000000000000000 [ 1002.253172] R10: 2ce33e6c02ce33e7 R11: 0000000000000293 R12: 000000f6f8282140 [ 1002.253174] R13: 000000f6fa0ef920 R14: 000000f6f80568b0 R15: 000000f6fa0ef810 [ 1002.253181] Mem-Info: [ 1002.253187] active_anon:477117 inactive_anon:169677 isolated_anon:1408 active_file:29 inactive_file:34 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23205 bounce:0 free:20794 free_pcp:180 free_cma:0 [ 1002.253191] Node 0 active_anon:1908468kB inactive_anon:678708kB active_file:116kB inactive_file:136kB unevictable:0kB isolated(anon):5632kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1002.253195] DMA free:15072kB min:280kB low:348kB high:416kB active_anon:184kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1002.253196] lowmem_reserve[]: 0 3296 3708 3708 [ 1002.253210] DMA32 free:61000kB min:59816kB low:74768kB high:89720kB active_anon:1784036kB inactive_anon:620180kB active_file:100kB inactive_file:88kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79224kB bounce:0kB free_pcp:360kB local_pcp:120kB free_cma:0kB [ 1002.253212] lowmem_reserve[]: 0 0 412 412 [ 1002.253225] Normal free:7104kB min:7480kB low:9348kB high:11216kB active_anon:124248kB inactive_anon:58472kB active_file:16kB inactive_file:48kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2880kB pagetables:13588kB bounce:0kB free_pcp:360kB local_pcp:240kB free_cma:0kB [ 1002.253227] lowmem_reserve[]: 0 0 0 0 [ 1002.253238] DMA: 32*4kB (M) 12*8kB (UM) 8*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15072kB [ 1002.253282] DMA32: 152*4kB (E) 7101*8kB (UME) 224*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61000kB [ 1002.253313] Normal: 242*4kB (MEH) 673*8kB (UMEH) 37*16kB (UMH) 1*32kB (H) 2*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7104kB [ 1002.253348] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1002.253350] 171460 total pagecache pages [ 1002.253359] 263 pages in swap cache [ 1002.253362] Swap cache stats: add 1759075, delete 1778385, find 2150/4453 [ 1002.253364] Free swap = 15695868kB [ 1002.253365] Total swap = 16642044kB [ 1002.253368] 1001381 pages RAM [ 1002.253370] 0 pages HighMem/MovableOnly [ 1002.253372] 27879 pages reserved [ 1002.409986] systemd: page allocation stalls for 85277ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1002.410000] CPU: 3 PID: 1 Comm: systemd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1002.410002] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1002.410003] Call Trace: [ 1002.410011]  dump_stack+0x67/0x97 [ 1002.410015]  warn_alloc+0xd6/0x160 [ 1002.410022]  __alloc_pages_nodemask+0xe54/0x1290 [ 1002.410028]  ? find_get_entry+0x149/0x220 [ 1002.410034]  ? pagecache_get_page+0x27/0x230 [ 1002.410040]  filemap_fault+0x31e/0x610 [ 1002.410046]  ext4_filemap_fault+0x2c/0x40 [ 1002.410051]  __do_fault+0x19/0x70 [ 1002.410054]  __handle_mm_fault+0x953/0xd70 [ 1002.410061]  handle_mm_fault+0x17c/0x350 [ 1002.410065]  __do_page_fault+0x279/0x560 [ 1002.410071]  do_page_fault+0xc/0x10 [ 1002.410074]  page_fault+0x22/0x30 [ 1002.410077] RIP: 0033:0x7f631dfa92a3 [ 1002.410079] RSP: 002b:00007ffc9a1b72f0 EFLAGS: 00010293 [ 1002.410083] RAX: 0000000000000001 RBX: 000000fcb4735080 RCX: 00007f631dfa92a3 [ 1002.410085] RDX: 0000000000000033 RSI: 00007ffc9a1b7300 RDI: 0000000000000004 [ 1002.410087] RBP: 00007ffc9a1b7670 R08: d986ae43565af0ad R09: 00000000000000e0 [ 1002.410090] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007ffc9a1b7300 [ 1002.410092] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000003 [ 1002.537990] kworker/0:4H: page allocation stalls for 20347ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 1002.538004] CPU: 0 PID: 1410 Comm: kworker/0:4H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1002.538007] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1002.538063] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 1002.538067] Call Trace: [ 1002.538074]  dump_stack+0x67/0x97 [ 1002.538079]  warn_alloc+0xd6/0x160 [ 1002.538085]  __alloc_pages_nodemask+0xe54/0x1290 [ 1002.538093]  ? __lock_acquire+0x28c/0x1790 [ 1002.538100]  __handle_mm_fault+0xb56/0xd70 [ 1002.538107]  handle_mm_fault+0x17c/0x350 [ 1002.538113]  __get_user_pages+0xfa/0x5c0 [ 1002.538120]  get_user_pages_remote+0x120/0x1a0 [ 1002.538158]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 1002.538164]  process_one_work+0x1fe/0x670 [ 1002.538170]  worker_thread+0x49/0x3b0 [ 1002.538176]  kthread+0x10f/0x150 [ 1002.538179]  ? process_one_work+0x670/0x670 [ 1002.538181]  ? kthread_create_on_node+0x40/0x40 [ 1002.538186]  ret_from_fork+0x27/0x40 [ 1002.669987] gem_shrink: page allocation stalls for 116488ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 1002.670001] CPU: 3 PID: 1387 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1002.670004] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1002.670006] Call Trace: [ 1002.670013]  dump_stack+0x67/0x97 [ 1002.670018]  warn_alloc+0xd6/0x160 [ 1002.670024]  __alloc_pages_nodemask+0xe54/0x1290 [ 1002.670036]  __handle_mm_fault+0xb56/0xd70 [ 1002.670043]  handle_mm_fault+0x17c/0x350 [ 1002.670048]  __get_user_pages+0xfa/0x5c0 [ 1002.670052]  ? lock_acquire+0x9e/0x1e0 [ 1002.670059]  populate_vma_page_range+0x6c/0x70 [ 1002.670063]  __mm_populate+0x92/0x110 [ 1002.670069]  vm_mmap_pgoff+0xbe/0xd0 [ 1002.670075]  SyS_mmap_pgoff+0x10a/0x220 [ 1002.670078]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1002.670083]  SyS_mmap+0x16/0x20 [ 1002.670087]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1002.670089] RIP: 0033:0x7fb0d70d8b0a [ 1002.670092] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1002.670096] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 1002.670099] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 1002.670100] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 1002.670102] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 1002.670105] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 1002.902986] gem_shrink: page allocation stalls for 136944ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1002.903000] CPU: 3 PID: 1362 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1002.903003] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1002.903005] Call Trace: [ 1002.903012]  dump_stack+0x67/0x97 [ 1002.903016]  warn_alloc+0xd6/0x160 [ 1002.903023]  __alloc_pages_nodemask+0xe54/0x1290 [ 1002.903028]  ? find_get_entry+0x149/0x220 [ 1002.903036]  ? pagecache_get_page+0x27/0x230 [ 1002.903040]  filemap_fault+0x31e/0x610 [ 1002.903047]  ext4_filemap_fault+0x2c/0x40 [ 1002.903052]  __do_fault+0x19/0x70 [ 1002.903055]  __handle_mm_fault+0x953/0xd70 [ 1002.903063]  handle_mm_fault+0x17c/0x350 [ 1002.903068]  __do_page_fault+0x279/0x560 [ 1002.903073]  do_page_fault+0xc/0x10 [ 1002.903076]  page_fault+0x22/0x30 [ 1002.903079] RIP: 0033:0x7fb0d7decf60 [ 1002.903081] RSP: 002b:00007fff02adcb18 EFLAGS: 00010246 [ 1002.903085] RAX: 000000000000055c RBX: 000000000062e9e8 RCX: 00007fb0d7decf60 [ 1002.903087] RDX: 0000000000000000 RSI: 00007fff02adcb34 RDI: ffffffffffffffff [ 1002.903089] RBP: 0000000000000000 R08: 0000000000000552 R09: 00007fb0d8bc6880 [ 1002.903091] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000f [ 1002.903093] R13: 00007fff02adcb34 R14: 000000000000000f R15: 000000000000000f [ 1003.215983] gem_shrink: page allocation stalls for 145811ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1003.215998] CPU: 3 PID: 1398 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1003.216000] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1003.216002] Call Trace: [ 1003.216009]  dump_stack+0x67/0x97 [ 1003.216013]  warn_alloc+0xd6/0x160 [ 1003.216020]  __alloc_pages_nodemask+0xe54/0x1290 [ 1003.216025]  ? find_get_entry+0x149/0x220 [ 1003.216032]  ? pagecache_get_page+0x27/0x230 [ 1003.216037]  filemap_fault+0x31e/0x610 [ 1003.216044]  ext4_filemap_fault+0x2c/0x40 [ 1003.216049]  __do_fault+0x19/0x70 [ 1003.216052]  __handle_mm_fault+0x953/0xd70 [ 1003.216059]  handle_mm_fault+0x17c/0x350 [ 1003.216064]  __do_page_fault+0x279/0x560 [ 1003.216069]  do_page_fault+0xc/0x10 [ 1003.216072]  page_fault+0x22/0x30 [ 1003.216076] RIP: 0033:0x7fb0d70d44b7 [ 1003.216078] RSP: 002b:00007fff02adcb08 EFLAGS: 00010246 [ 1003.216082] RAX: fffffffffffffff5 RBX: 00000000ffffffff RCX: 00007fb0d70d44b7 [ 1003.216084] RDX: 00007fff02adcb40 RSI: 00000000400c645f RDI: 0000000000000004 [ 1003.216086] RBP: 00007fff02adcb40 R08: ffffffffffffffff R09: 0000000000000000 [ 1003.216089] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f [ 1003.216091] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000 [ 1003.804168] kworker/0:4H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 1003.804179] CPU: 0 PID: 1410 Comm: kworker/0:4H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1003.804182] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1003.804239] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 1003.804243] Call Trace: [ 1003.804250]  dump_stack+0x67/0x97 [ 1003.804254]  dump_header+0x8d/0x3bb [ 1003.804259]  ? trace_hardirqs_on+0xd/0x10 [ 1003.804263]  ? _raw_spin_unlock_irqrestore+0x3d/0x60 [ 1003.804269]  oom_kill_process+0x234/0x640 [ 1003.804273]  out_of_memory+0xf1/0x340 [ 1003.804278]  __alloc_pages_nodemask+0x11a1/0x1290 [ 1003.804285]  ? __lock_acquire+0x28c/0x1790 [ 1003.804292]  __handle_mm_fault+0xb56/0xd70 [ 1003.804299]  handle_mm_fault+0x17c/0x350 [ 1003.804304]  __get_user_pages+0xfa/0x5c0 [ 1003.804311]  get_user_pages_remote+0x120/0x1a0 [ 1003.804349]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 1003.804356]  process_one_work+0x1fe/0x670 [ 1003.804362]  worker_thread+0x49/0x3b0 [ 1003.804368]  kthread+0x10f/0x150 [ 1003.804371]  ? process_one_work+0x670/0x670 [ 1003.804374]  ? kthread_create_on_node+0x40/0x40 [ 1003.804378]  ret_from_fork+0x27/0x40 [ 1003.804384] Mem-Info: [ 1003.804390] active_anon:477117 inactive_anon:169904 isolated_anon:1184 active_file:29 inactive_file:34 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23205 bounce:0 free:20794 free_pcp:180 free_cma:0 [ 1003.804394] Node 0 active_anon:1908468kB inactive_anon:679616kB active_file:116kB inactive_file:136kB unevictable:0kB isolated(anon):4736kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1003.804399] DMA free:15072kB min:280kB low:348kB high:416kB active_anon:184kB inactive_anon:104kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1003.804401] lowmem_reserve[]: 0 3296 3708 3708 [ 1003.804415] DMA32 free:61000kB min:59816kB low:74768kB high:89720kB active_anon:1784036kB inactive_anon:620844kB active_file:100kB inactive_file:88kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79224kB bounce:0kB free_pcp:360kB local_pcp:240kB free_cma:0kB [ 1003.804417] lowmem_reserve[]: 0 0 412 412 [ 1003.804431] Normal free:7104kB min:7480kB low:9348kB high:11216kB active_anon:124248kB inactive_anon:58520kB active_file:16kB inactive_file:48kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2880kB pagetables:13588kB bounce:0kB free_pcp:360kB local_pcp:120kB free_cma:0kB [ 1003.804433] lowmem_reserve[]: 0 0 0 0 [ 1003.804444] DMA: 32*4kB (M) 12*8kB (UM) 8*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15072kB [ 1003.804492] DMA32: 152*4kB (E) 7101*8kB (UME) 224*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61000kB [ 1003.804524] Normal: 242*4kB (ME) 673*8kB (UME) 37*16kB (UM) 1*32kB (M) 2*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7104kB [ 1003.804563] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1003.804565] 171460 total pagecache pages [ 1003.804573] 263 pages in swap cache [ 1003.804576] Swap cache stats: add 1759075, delete 1778385, find 2150/4453 [ 1003.804578] Free swap = 15695868kB [ 1003.804580] Total swap = 16642044kB [ 1003.804583] 1001381 pages RAM [ 1003.804585] 0 pages HighMem/MovableOnly [ 1003.804587] 27879 pages reserved [ 1003.804589] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 1003.804599] [ 264] 0 264 13464 33 27 3 125 0 systemd-journal [ 1003.804604] [ 283] 0 283 10802 0 22 3 310 -1000 systemd-udevd [ 1003.804608] [ 603] 114 603 116008 1 90 4 1138 0 whoopsie [ 1003.804612] [ 609] 0 609 23949 0 49 3 298 0 cupsd [ 1003.804617] [ 610] 0 610 7523 0 20 3 66 0 cgmanager [ 1003.804621] [ 616] 0 616 7776 0 21 3 76 0 cron [ 1003.804626] [ 626] 0 626 1097 0 8 3 49 0 acpid [ 1003.804630] [ 630] 120 630 11253 20 26 3 80 0 avahi-daemon [ 1003.804634] [ 632] 0 632 43333 0 40 3 208 0 thermald [ 1003.804638] [ 635] 0 635 11117 15 26 3 132 0 systemd-logind [ 1003.804643] [ 644] 104 644 64102 0 30 4 277 0 rsyslogd [ 1003.804647] [ 646] 106 646 10925 115 26 3 118 -900 dbus-daemon [ 1003.804652] [ 657] 120 657 11253 0 25 3 87 0 avahi-daemon [ 1003.804656] [ 661] 7 661 20414 0 42 3 199 0 dbus [ 1003.804660] [ 662] 7 662 20414 0 43 3 199 0 dbus [ 1003.804664] [ 663] 7 663 20414 0 42 3 200 0 dbus [ 1003.804668] [ 664] 7 664 20414 0 42 3 199 0 dbus [ 1003.804672] [ 665] 0 665 70557 0 70 4 358 0 cups-browsed [ 1003.804677] [ 666] 0 666 118701 0 82 3 732 0 NetworkManager [ 1003.804681] [ 669] 0 669 105103 0 73 3 435 0 ModemManager [ 1003.804685] [ 671] 0 671 52074 0 29 5 1594 0 snapd [ 1003.804689] [ 755] 0 755 74914 0 50 3 265 0 polkitd [ 1003.804693] [ 774] 0 774 4872 0 13 3 63 0 irqbalance [ 1003.804698] [ 832] 0 832 16956 0 36 3 185 -1000 sshd [ 1003.804702] [ 833] 102 833 11889 4 28 3 124 0 systemd-resolve [ 1003.804706] [ 860] 0 860 19089 1 43 3 137 0 login [ 1003.804710] [ 890] 0 890 4028 1 13 3 213 0 dhclient [ 1003.804714] [ 899] 65534 899 13272 0 30 3 101 0 dnsmasq [ 1003.804718] [ 1152] 1000 1152 15675 0 35 3 248 0 systemd [ 1003.804722] [ 1156] 1000 1156 22452 0 46 3 701 0 (sd-pam) [ 1003.804727] [ 1163] 1000 1163 10750 0 25 3 111 0 dbus-daemon [ 1003.804731] [ 1189] 1000 1189 70872 1 39 3 191 0 gvfsd [ 1003.804735] [ 1198] 1000 1198 46914 1 30 3 183 0 dconf-service [ 1003.804739] [ 1219] 1000 1219 5653 1 16 3 482 0 bash [ 1003.804743] [ 1240] 0 1240 26490 1 55 3 275 0 sshd [ 1003.804747] [ 1303] 1000 1303 26490 0 52 3 276 0 sshd [ 1003.804751] [ 1306] 1000 1306 5646 1 17 3 474 0 bash [ 1003.804755] [ 1348] 0 1348 15773 1 36 3 120 0 sudo [ 1003.804760] [ 1352] 0 1352 3450 0 12 3 42 0 dmesg [ 1003.804764] [ 1356] 0 1356 15834 1 35 3 151 0 sudo [ 1003.804768] [ 1362] 0 1362 11259 23 25 3 73 1000 gem_shrink [ 1003.804785] [ 1379] 0 1379 76795 0 130 3 0 1000 gem_shrink [ 1003.804790] [ 1381] 0 1381 76795 0 131 3 0 1000 gem_shrink [ 1003.804796] [ 1383] 0 1383 76795 9528 105 3 30927 1000 gem_shrink [ 1003.804800] [ 1385] 0 1385 76795 13023 117 3 33653 1000 gem_shrink [ 1003.804804] [ 1386] 0 1386 76795 10639 105 3 29790 1000 gem_shrink [ 1003.804809] [ 1387] 0 1387 76795 9697 109 3 32862 1000 gem_shrink [ 1003.804814] [ 1388] 0 1388 76795 19203 109 3 23160 1000 gem_shrink [ 1003.804818] [ 1389] 0 1389 76795 0 124 3 0 1000 gem_shrink [ 1003.804823] [ 1390] 0 1390 76795 11378 108 3 30687 1000 gem_shrink [ 1003.804827] [ 1391] 0 1391 76795 11166 95 3 24073 1000 gem_shrink [ 1003.804832] [ 1392] 0 1392 44027 8592 76 3 17463 1000 gem_shrink [ 1003.804836] [ 1393] 0 1393 732155 28285 1426 6 98 1000 gem_shrink [ 1003.804841] [ 1394] 0 1394 666619 25720 1293 6 94 1000 gem_shrink [ 1003.804845] [ 1395] 0 1395 764923 32769 1497 6 95 1000 gem_shrink [ 1003.804850] [ 1397] 0 1397 666619 26057 1293 6 89 1000 gem_shrink [ 1003.804854] [ 1398] 0 1398 699387 32773 1369 6 91 1000 gem_shrink [ 1003.804858] [ 1399] 0 1399 732155 6 1433 6 90 1000 gem_shrink [ 1003.804862] [ 1400] 0 1400 764923 21381 1476 6 90 1000 gem_shrink [ 1003.804866] [ 1404] 0 1404 764923 7 1433 6 89 1000 gem_shrink [ 1003.804871] [ 1407] 0 1407 535547 28946 1043 5 89 1000 gem_shrink [ 1003.804875] [ 1408] 0 1408 699387 27541 1360 6 90 1000 gem_shrink [ 1003.804879] [ 1411] 0 1411 633851 32775 1241 6 89 1000 gem_shrink [ 1003.804884] [ 1415] 0 1415 699387 32775 1369 6 89 1000 gem_shrink [ 1003.804888] [ 1416] 0 1416 601083 29592 1172 5 89 1000 gem_shrink [ 1003.804892] [ 1419] 0 1419 732155 30388 1430 6 90 1000 gem_shrink [ 1003.804896] [ 1421] 0 1421 633851 32774 1241 6 90 1000 gem_shrink [ 1003.804901] [ 1422] 0 1422 1846268 0 24 3 97 1000 gem_shrink [ 1003.804905] [ 1423] 0 1423 1846268 0 24 3 97 1000 gem_shrink [ 1003.804909] [ 1426] 0 1426 1846268 0 24 3 97 1000 gem_shrink [ 1003.804914] [ 1428] 0 1428 1846268 0 24 3 97 1000 gem_shrink [ 1003.804918] [ 1429] 0 1429 1846268 0 24 3 97 1000 gem_shrink [ 1003.804921] [ 1430] 0 1430 1846268 0 24 3 97 1000 gem_shrink [ 1003.804925] [ 1432] 0 1432 1846268 0 24 3 98 1000 gem_shrink [ 1003.804930] [ 1433] 0 1433 1846268 0 24 3 98 1000 gem_shrink [ 1003.804934] [ 1434] 0 1434 1846268 0 24 3 98 1000 gem_shrink [ 1003.804939] [ 1435] 0 1435 1846268 0 24 3 98 1000 gem_shrink [ 1003.804943] [ 1436] 0 1436 1846268 0 24 3 98 1000 gem_shrink [ 1003.804947] [ 1439] 0 1439 1846268 0 24 3 100 1000 gem_shrink [ 1003.804964] [ 1441] 0 1441 1846268 3 24 3 93 1000 gem_shrink [ 1003.804968] [ 1442] 0 1442 1846268 11 24 3 85 1000 gem_shrink [ 1003.804972] [ 1443] 0 1443 1846268 11 24 3 85 1000 gem_shrink [ 1003.804976] [ 1444] 0 1444 9065 1133 23 3 186 0 apport [ 1003.804980] [ 1450] 0 1450 50867 246 34 3 427 0 (imesyncd) [ 1003.804984] Out of memory: Kill process 1385 (gem_shrink) score 1008 or sacrifice child [ 1003.805025] Killed process 1385 (gem_shrink) total-vm:307180kB, anon-rss:52088kB, file-rss:4kB, shmem-rss:0kB [ 1003.807987] sshd: page allocation stalls for 69686ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1003.807999] CPU: 3 PID: 1303 Comm: sshd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1003.808001] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1003.808003] Call Trace: [ 1003.808008]  dump_stack+0x67/0x97 [ 1003.808012]  warn_alloc+0xd6/0x160 [ 1003.808019]  __alloc_pages_nodemask+0xe54/0x1290 [ 1003.808024]  ? find_get_entry+0x149/0x220 [ 1003.808032]  ? pagecache_get_page+0x27/0x230 [ 1003.808037]  filemap_fault+0x31e/0x610 [ 1003.808043]  ext4_filemap_fault+0x2c/0x40 [ 1003.808048]  __do_fault+0x19/0x70 [ 1003.808051]  __handle_mm_fault+0x953/0xd70 [ 1003.808058]  handle_mm_fault+0x17c/0x350 [ 1003.808063]  __do_page_fault+0x279/0x560 [ 1003.808068]  do_page_fault+0xc/0x10 [ 1003.808071]  page_fault+0x22/0x30 [ 1003.808074] RIP: 0033:0x7f58a60558d8 [ 1003.808076] RSP: 002b:00007ffca5567138 EFLAGS: 00010217 [ 1003.808080] RAX: 0000000000001040 RBX: 0000000000001040 RCX: 00007f58a60558d0 [ 1003.808082] RDX: 0000000000001040 RSI: 0000010085b03f90 RDI: 0000000000000003 [ 1003.808084] RBP: 0000010085ae2300 R08: 0000000000000fff R09: 0000000000003000 [ 1003.808086] R10: 0000000000000008 R11: 0000000000000246 R12: 00007ffca55671f0 [ 1003.808088] R13: 00007ffca55671f4 R14: 00007ffca5567880 R15: 00007ffca5567380 [ 1003.808096] warn_alloc_show_mem: 5 callbacks suppressed [ 1003.808098] Mem-Info: [ 1003.808104] active_anon:477117 inactive_anon:169978 isolated_anon:1120 active_file:29 inactive_file:34 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23205 bounce:0 free:20794 free_pcp:180 free_cma:0 [ 1003.808108] Node 0 active_anon:1908468kB inactive_anon:679912kB active_file:116kB inactive_file:136kB unevictable:0kB isolated(anon):4480kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1003.808113] DMA free:15072kB min:280kB low:348kB high:416kB active_anon:184kB inactive_anon:104kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1003.808115] lowmem_reserve[]: 0 3296 3708 3708 [ 1003.808129] DMA32 free:61000kB min:59816kB low:74768kB high:89720kB active_anon:1784036kB inactive_anon:620844kB active_file:100kB inactive_file:88kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79224kB bounce:0kB free_pcp:360kB local_pcp:120kB free_cma:0kB [ 1003.808131] lowmem_reserve[]: 0 0 412 412 [ 1003.808144] Normal free:7104kB min:7480kB low:9348kB high:11216kB active_anon:124248kB inactive_anon:58520kB active_file:16kB inactive_file:48kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2880kB pagetables:13588kB bounce:0kB free_pcp:360kB local_pcp:240kB free_cma:0kB [ 1003.808146] lowmem_reserve[]: 0 0 0 0 [ 1003.808157] DMA: 32*4kB (M) 12*8kB (UM) 8*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15072kB [ 1003.808201] DMA32: 152*4kB (E) 7101*8kB (UME) 224*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61000kB [ 1003.808232] Normal: 242*4kB (ME) 673*8kB (UME) 37*16kB (UM) 1*32kB (M) 2*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7104kB [ 1003.808267] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1003.808269] 171460 total pagecache pages [ 1003.808276] 263 pages in swap cache [ 1003.808278] Swap cache stats: add 1759075, delete 1778385, find 2150/4453 [ 1003.808280] Free swap = 15695868kB [ 1003.808282] Total swap = 16642044kB [ 1003.808284] 1001381 pages RAM [ 1003.808286] 0 pages HighMem/MovableOnly [ 1003.808288] 27879 pages reserved [ 1004.218973] kworker/1:1H: page allocation stalls for 10036ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 1004.218988] CPU: 1 PID: 154 Comm: kworker/1:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1004.218990] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1004.219047] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 1004.219051] Call Trace: [ 1004.219058]  dump_stack+0x67/0x97 [ 1004.219063]  warn_alloc+0xd6/0x160 [ 1004.219070]  __alloc_pages_nodemask+0xe54/0x1290 [ 1004.219077]  ? __lock_acquire+0x28c/0x1790 [ 1004.219083]  __handle_mm_fault+0xb56/0xd70 [ 1004.219091]  handle_mm_fault+0x17c/0x350 [ 1004.219095]  __get_user_pages+0xfa/0x5c0 [ 1004.219102]  get_user_pages_remote+0x120/0x1a0 [ 1004.219140]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 1004.219148]  process_one_work+0x1fe/0x670 [ 1004.219154]  worker_thread+0x49/0x3b0 [ 1004.219160]  kthread+0x10f/0x150 [ 1004.219163]  ? process_one_work+0x670/0x670 [ 1004.219166]  ? kthread_create_on_node+0x40/0x40 [ 1004.219170]  ret_from_fork+0x27/0x40 [ 1004.575870] oom_reaper: reaped process 1385 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1004.883965] kworker/0:2H: page allocation stalls for 10267ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 1004.883979] CPU: 0 PID: 1396 Comm: kworker/0:2H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1004.883982] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1004.884038] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 1004.884043] Call Trace: [ 1004.884050]  dump_stack+0x67/0x97 [ 1004.884054]  warn_alloc+0xd6/0x160 [ 1004.884061]  __alloc_pages_nodemask+0xe54/0x1290 [ 1004.884069]  ? __lock_acquire+0x28c/0x1790 [ 1004.884076]  __handle_mm_fault+0xb56/0xd70 [ 1004.884084]  handle_mm_fault+0x17c/0x350 [ 1004.884088]  __get_user_pages+0xfa/0x5c0 [ 1004.884095]  get_user_pages_remote+0x120/0x1a0 [ 1004.884132]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 1004.884139]  process_one_work+0x1fe/0x670 [ 1004.884145]  worker_thread+0x49/0x3b0 [ 1004.884150]  kthread+0x10f/0x150 [ 1004.884153]  ? process_one_work+0x670/0x670 [ 1004.884155]  ? kthread_create_on_node+0x40/0x40 [ 1004.884160]  ret_from_fork+0x27/0x40 [ 1004.884167] warn_alloc_show_mem: 1 callbacks suppressed [ 1004.884170] Mem-Info: [ 1004.884175] active_anon:476277 inactive_anon:169782 isolated_anon:1407 active_file:32 inactive_file:31 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23225 bounce:0 free:20817 free_pcp:90 free_cma:0 [ 1004.884179] Node 0 active_anon:1905108kB inactive_anon:679128kB active_file:128kB inactive_file:124kB unevictable:0kB isolated(anon):5628kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1004.884184] DMA free:15072kB min:280kB low:348kB high:416kB active_anon:184kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1004.884185] lowmem_reserve[]: 0 3296 3708 3708 [ 1004.884200] DMA32 free:61244kB min:59816kB low:74768kB high:89720kB active_anon:1781108kB inactive_anon:620728kB active_file:84kB inactive_file:104kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79300kB bounce:0kB free_pcp:360kB local_pcp:120kB free_cma:0kB [ 1004.884202] lowmem_reserve[]: 0 0 412 412 [ 1004.884216] Normal free:6952kB min:7480kB low:9348kB high:11216kB active_anon:123728kB inactive_anon:58248kB active_file:44kB inactive_file:20kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2880kB pagetables:13592kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1004.884218] lowmem_reserve[]: 0 0 0 0 [ 1004.884229] DMA: 32*4kB (M) 12*8kB (UM) 8*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15072kB [ 1004.884275] DMA32: 244*4kB (UE) 6971*8kB (UME) 301*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61560kB [ 1004.884307] Normal: 393*4kB (UME) 693*8kB (UME) 40*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7756kB [ 1004.884340] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1004.884342] 171460 total pagecache pages [ 1004.884351] 263 pages in swap cache [ 1004.884353] Swap cache stats: add 1759075, delete 1778385, find 2150/4453 [ 1004.884355] Free swap = 15830012kB [ 1004.884358] Total swap = 16642044kB [ 1004.884360] 1001381 pages RAM [ 1004.884362] 0 pages HighMem/MovableOnly [ 1004.884364] 27879 pages reserved [ 1004.998203] kworker/1:1H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 1004.998214] CPU: 1 PID: 154 Comm: kworker/1:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1004.998216] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1004.998274] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 1004.998278] Call Trace: [ 1004.998285]  dump_stack+0x67/0x97 [ 1004.998289]  dump_header+0x8d/0x3bb [ 1004.998293]  ? trace_hardirqs_on+0xd/0x10 [ 1004.998297]  ? _raw_spin_unlock_irqrestore+0x3d/0x60 [ 1004.998302]  oom_kill_process+0x234/0x640 [ 1004.998307]  out_of_memory+0xf1/0x340 [ 1004.998311]  __alloc_pages_nodemask+0x11a1/0x1290 [ 1004.998317]  ? __lock_acquire+0x28c/0x1790 [ 1004.998325]  __handle_mm_fault+0xb56/0xd70 [ 1004.998332]  handle_mm_fault+0x17c/0x350 [ 1004.998337]  __get_user_pages+0xfa/0x5c0 [ 1004.998344]  get_user_pages_remote+0x120/0x1a0 [ 1004.998380]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 1004.998387]  process_one_work+0x1fe/0x670 [ 1004.998393]  worker_thread+0x49/0x3b0 [ 1004.998398]  kthread+0x10f/0x150 [ 1004.998401]  ? process_one_work+0x670/0x670 [ 1004.998404]  ? kthread_create_on_node+0x40/0x40 [ 1004.998408]  ret_from_fork+0x27/0x40 [ 1004.998415] Mem-Info: [ 1004.998422] active_anon:476277 inactive_anon:169940 isolated_anon:1152 active_file:32 inactive_file:31 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:171134 pagetables:23225 bounce:0 free:20817 free_pcp:228 free_cma:0 [ 1004.998426] Node 0 active_anon:1905108kB inactive_anon:679760kB active_file:128kB inactive_file:124kB unevictable:0kB isolated(anon):4608kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:684536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1004.998431] DMA free:15072kB min:280kB low:348kB high:416kB active_anon:184kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1004.998433] lowmem_reserve[]: 0 3296 3708 3708 [ 1004.998448] DMA32 free:61244kB min:59816kB low:74768kB high:89720kB active_anon:1781108kB inactive_anon:621232kB active_file:84kB inactive_file:104kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:79300kB bounce:0kB free_pcp:608kB local_pcp:0kB free_cma:0kB [ 1004.998449] lowmem_reserve[]: 0 0 412 412 [ 1004.998463] Normal free:6952kB min:7480kB low:9348kB high:11216kB active_anon:123728kB inactive_anon:58248kB active_file:44kB inactive_file:20kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2880kB pagetables:13592kB bounce:0kB free_pcp:304kB local_pcp:0kB free_cma:0kB [ 1004.998465] lowmem_reserve[]: 0 0 0 0 [ 1004.998477] DMA: 32*4kB (M) 12*8kB (UM) 8*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15072kB [ 1004.998523] DMA32: 244*4kB (UE) 6971*8kB (UME) 301*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61560kB [ 1004.998556] Normal: 393*4kB (UME) 697*8kB (UME) 41*16kB (UM) 2*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7868kB [ 1004.998592] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1004.998595] 171460 total pagecache pages [ 1004.998603] 263 pages in swap cache [ 1004.998606] Swap cache stats: add 1759075, delete 1778385, find 2150/4453 [ 1004.998608] Free swap = 15830012kB [ 1004.998610] Total swap = 16642044kB [ 1004.998613] 1001381 pages RAM [ 1004.998615] 0 pages HighMem/MovableOnly [ 1004.998617] 27879 pages reserved [ 1004.998619] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 1004.998629] [ 264] 0 264 13464 33 27 3 125 0 systemd-journal [ 1004.998634] [ 283] 0 283 10802 0 22 3 310 -1000 systemd-udevd [ 1004.998639] [ 603] 114 603 116008 1 90 4 1138 0 whoopsie [ 1004.998643] [ 609] 0 609 23949 0 49 3 298 0 cupsd [ 1004.998647] [ 610] 0 610 7523 0 20 3 66 0 cgmanager [ 1004.998651] [ 616] 0 616 7776 0 21 3 76 0 cron [ 1004.998656] [ 626] 0 626 1097 0 8 3 49 0 acpid [ 1004.998660] [ 630] 120 630 11253 20 26 3 80 0 avahi-daemon [ 1004.998664] [ 632] 0 632 43333 0 40 3 208 0 thermald [ 1004.998669] [ 635] 0 635 11117 15 26 3 132 0 systemd-logind [ 1004.998673] [ 644] 104 644 64102 0 30 4 277 0 rsyslogd [ 1004.998677] [ 646] 106 646 10925 115 26 3 118 -900 dbus-daemon [ 1004.998681] [ 657] 120 657 11253 0 25 3 87 0 avahi-daemon [ 1004.998686] [ 661] 7 661 20414 0 42 3 199 0 dbus [ 1004.998690] [ 662] 7 662 20414 0 43 3 199 0 dbus [ 1004.998694] [ 663] 7 663 20414 0 42 3 200 0 dbus [ 1004.998698] [ 664] 7 664 20414 0 42 3 199 0 dbus [ 1004.998702] [ 665] 0 665 70557 0 70 4 358 0 cups-browsed [ 1004.998707] [ 666] 0 666 118701 0 82 3 732 0 NetworkManager [ 1004.998710] [ 669] 0 669 105103 0 73 3 435 0 ModemManager [ 1004.998714] [ 671] 0 671 52074 0 29 5 1594 0 snapd [ 1004.998719] [ 755] 0 755 74914 0 50 3 265 0 polkitd [ 1004.998723] [ 774] 0 774 4872 0 13 3 63 0 irqbalance [ 1004.998727] [ 832] 0 832 16956 0 36 3 185 -1000 sshd [ 1004.998732] [ 833] 102 833 11889 4 28 3 124 0 systemd-resolve [ 1004.998735] [ 860] 0 860 19089 1 43 3 137 0 login [ 1004.998739] [ 890] 0 890 4028 1 13 3 213 0 dhclient [ 1004.998744] [ 899] 65534 899 13272 0 30 3 101 0 dnsmasq [ 1004.998748] [ 1152] 1000 1152 15675 0 35 3 248 0 systemd [ 1004.998752] [ 1156] 1000 1156 22452 0 46 3 701 0 (sd-pam) [ 1004.998757] [ 1163] 1000 1163 10750 0 25 3 111 0 dbus-daemon [ 1004.998761] [ 1189] 1000 1189 70872 1 39 3 191 0 gvfsd [ 1004.998764] [ 1198] 1000 1198 46914 1 30 3 183 0 dconf-service [ 1004.998768] [ 1219] 1000 1219 5653 1 16 3 482 0 bash [ 1004.998773] [ 1240] 0 1240 26490 1 55 3 275 0 sshd [ 1004.998777] [ 1303] 1000 1303 26490 0 52 3 276 0 sshd [ 1004.998781] [ 1306] 1000 1306 5646 1 17 3 474 0 bash [ 1004.998785] [ 1348] 0 1348 15773 1 36 3 120 0 sudo [ 1004.998789] [ 1352] 0 1352 3450 0 12 3 42 0 dmesg [ 1004.998793] [ 1356] 0 1356 15834 1 35 3 151 0 sudo [ 1004.998797] [ 1362] 0 1362 11259 23 25 3 73 1000 gem_shrink [ 1004.998815] [ 1379] 0 1379 76795 0 130 3 0 1000 gem_shrink [ 1004.998821] [ 1383] 0 1383 76795 9528 105 3 30927 1000 gem_shrink [ 1004.998826] [ 1385] 0 1385 76795 0 117 3 0 1000 gem_shrink [ 1004.998830] [ 1386] 0 1386 76795 10639 105 3 29790 1000 gem_shrink [ 1004.998835] [ 1387] 0 1387 76795 9697 109 3 32862 1000 gem_shrink [ 1004.998839] [ 1388] 0 1388 76795 19203 109 3 23160 1000 gem_shrink [ 1004.998844] [ 1389] 0 1389 76795 0 124 3 0 1000 gem_shrink [ 1004.998848] [ 1390] 0 1390 76795 11378 108 3 30687 1000 gem_shrink [ 1004.998853] [ 1391] 0 1391 76795 11166 95 3 24073 1000 gem_shrink [ 1004.998857] [ 1392] 0 1392 44027 8592 76 3 17463 1000 gem_shrink [ 1004.998862] [ 1393] 0 1393 732155 28285 1426 6 98 1000 gem_shrink [ 1004.998866] [ 1394] 0 1394 666619 27519 1296 6 94 1000 gem_shrink [ 1004.998870] [ 1395] 0 1395 764923 32769 1497 6 95 1000 gem_shrink [ 1004.998874] [ 1397] 0 1397 666619 28698 1298 6 89 1000 gem_shrink [ 1004.998878] [ 1398] 0 1398 699387 32773 1369 6 91 1000 gem_shrink [ 1004.998882] [ 1399] 0 1399 732155 6 1433 6 90 1000 gem_shrink [ 1004.998887] [ 1400] 0 1400 764923 21537 1476 6 90 1000 gem_shrink [ 1004.998891] [ 1404] 0 1404 764923 7 1433 6 89 1000 gem_shrink [ 1004.998895] [ 1407] 0 1407 535547 28946 1043 5 89 1000 gem_shrink [ 1004.998899] [ 1408] 0 1408 699387 32774 1369 6 90 1000 gem_shrink [ 1004.998904] [ 1411] 0 1411 633851 32775 1241 6 89 1000 gem_shrink [ 1004.998908] [ 1415] 0 1415 699387 32775 1369 6 89 1000 gem_shrink [ 1004.998912] [ 1416] 0 1416 601083 29592 1172 5 89 1000 gem_shrink [ 1004.998916] [ 1419] 0 1419 732155 32774 1433 6 90 1000 gem_shrink [ 1004.998921] [ 1421] 0 1421 633851 32774 1241 6 90 1000 gem_shrink [ 1004.998925] [ 1422] 0 1422 1846268 0 24 3 97 1000 gem_shrink [ 1004.998929] [ 1423] 0 1423 1846268 0 24 3 97 1000 gem_shrink [ 1004.998934] [ 1426] 0 1426 1846268 0 24 3 97 1000 gem_shrink [ 1004.998938] [ 1428] 0 1428 1846268 0 24 3 97 1000 gem_shrink [ 1004.998942] [ 1429] 0 1429 1846268 0 24 3 97 1000 gem_shrink [ 1004.998946] [ 1430] 0 1430 1846268 0 24 3 97 1000 gem_shrink [ 1004.998961] [ 1432] 0 1432 1846268 0 24 3 98 1000 gem_shrink [ 1004.998965] [ 1433] 0 1433 1846268 0 24 3 98 1000 gem_shrink [ 1004.998970] [ 1434] 0 1434 1846268 0 24 3 98 1000 gem_shrink [ 1004.998974] [ 1435] 0 1435 1846268 0 24 3 98 1000 gem_shrink [ 1004.998979] [ 1436] 0 1436 1846268 0 24 3 98 1000 gem_shrink [ 1004.998983] [ 1439] 0 1439 1846268 0 24 3 100 1000 gem_shrink [ 1004.998987] [ 1441] 0 1441 1846268 3 24 3 93 1000 gem_shrink [ 1004.998992] [ 1442] 0 1442 1846268 11 24 3 85 1000 gem_shrink [ 1004.998996] [ 1443] 0 1443 1846268 11 24 3 85 1000 gem_shrink [ 1004.999000] [ 1444] 0 1444 9065 1133 23 3 186 0 apport [ 1004.999004] [ 1450] 0 1450 50867 246 34 3 427 0 (imesyncd) [ 1004.999007] Out of memory: Kill process 1387 (gem_shrink) score 1008 or sacrifice child [ 1004.999047] Killed process 1387 (gem_shrink) total-vm:307180kB, anon-rss:38784kB, file-rss:4kB, shmem-rss:0kB [ 1005.184982] gem_shrink: page allocation stalls for 107661ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 1005.184997] CPU: 2 PID: 1423 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1005.184999] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1005.185001] Call Trace: [ 1005.185010]  dump_stack+0x67/0x97 [ 1005.185014]  warn_alloc+0xd6/0x160 [ 1005.185021]  __alloc_pages_nodemask+0xe54/0x1290 [ 1005.185031]  ? percpu_counter_add_batch+0x85/0xb0 [ 1005.185036]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 1005.185042]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 1005.185100]  ? i915_gem_shrink+0x356/0x580 [i915] [ 1005.185109]  shmem_read_mapping_page_gfp+0x31/0x50 [ 1005.185144]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 1005.185185]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1005.185218]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1005.185251]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1005.185283]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1005.185287]  drm_ioctl_kernel+0x64/0xb0 [ 1005.185292]  drm_ioctl+0x2cd/0x390 [ 1005.185324]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1005.185332]  ? __do_page_fault+0x29e/0x560 [ 1005.185337]  do_vfs_ioctl+0x90/0x670 [ 1005.185341]  ? up_read+0x1a/0x40 [ 1005.185345]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1005.185349]  SyS_ioctl+0x3c/0x70 [ 1005.185354]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1005.185357] RIP: 0033:0x7fb0d70d44b7 [ 1005.185360] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1005.185363] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1005.185365] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1005.185368] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1005.185370] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1005.185372] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1005.254872] oom_reaper: reaped process 1387 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1008.564827] warn_alloc: 1 callbacks suppressed [ 1008.564831] gem_shrink: page allocation stalls for 111040ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 1008.564843] CPU: 1 PID: 1423 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1008.564845] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1008.564847] Call Trace: [ 1008.564854]  dump_stack+0x67/0x97 [ 1008.564859]  warn_alloc+0xd6/0x160 [ 1008.564866]  __alloc_pages_nodemask+0xe54/0x1290 [ 1008.564875]  ? percpu_counter_add_batch+0x85/0xb0 [ 1008.564881]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 1008.564887]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 1008.564946]  ? i915_gem_shrink+0x356/0x580 [i915] [ 1008.564955]  shmem_read_mapping_page_gfp+0x31/0x50 [ 1008.564990]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 1008.565026]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1008.565055]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1008.565086]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1008.565116]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1008.565121]  drm_ioctl_kernel+0x64/0xb0 [ 1008.565125]  drm_ioctl+0x2cd/0x390 [ 1008.565154]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1008.565162]  ? __do_page_fault+0x29e/0x560 [ 1008.565168]  do_vfs_ioctl+0x90/0x670 [ 1008.565172]  ? up_read+0x1a/0x40 [ 1008.565176]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1008.565180]  SyS_ioctl+0x3c/0x70 [ 1008.565185]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1008.565187] RIP: 0033:0x7fb0d70d44b7 [ 1008.565189] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1008.565194] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1008.565196] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1008.565198] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1008.565200] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1008.565202] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1008.565221] warn_alloc_show_mem: 1 callbacks suppressed [ 1008.565224] Mem-Info: [ 1008.565229] active_anon:475170 inactive_anon:170867 isolated_anon:1088 active_file:31 inactive_file:35 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:172066 pagetables:22856 bounce:0 free:20929 free_pcp:315 free_cma:0 [ 1008.565233] Node 0 active_anon:1900680kB inactive_anon:683468kB active_file:124kB inactive_file:140kB unevictable:0kB isolated(anon):4352kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:688264kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1008.565237] DMA free:15080kB min:280kB low:348kB high:416kB active_anon:176kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1008.565239] lowmem_reserve[]: 0 3296 3708 3708 [ 1008.565252] DMA32 free:61240kB min:59816kB low:74768kB high:89720kB active_anon:1778020kB inactive_anon:624688kB active_file:80kB inactive_file:116kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78608kB bounce:0kB free_pcp:672kB local_pcp:120kB free_cma:0kB [ 1008.565253] lowmem_reserve[]: 0 0 412 412 [ 1008.565266] Normal free:7396kB min:7480kB low:9348kB high:11216kB active_anon:122484kB inactive_anon:59228kB active_file:44kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2832kB pagetables:12808kB bounce:0kB free_pcp:588kB local_pcp:0kB free_cma:0kB [ 1008.565267] lowmem_reserve[]: 0 0 0 0 [ 1008.565277] DMA: 32*4kB (M) 13*8kB (UM) 8*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15080kB [ 1008.565318] DMA32: 34*4kB (UME) 6942*8kB (UME) 348*16kB (ME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61240kB [ 1008.565347] Normal: 431*4kB (M) 649*8kB (UM) 30*16kB (UME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7396kB [ 1008.565377] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1008.565379] 172397 total pagecache pages [ 1008.565387] 265 pages in swap cache [ 1008.565390] Swap cache stats: add 1759078, delete 1778386, find 2150/4453 [ 1008.565392] Free swap = 15960828kB [ 1008.565394] Total swap = 16642044kB [ 1008.565396] 1001381 pages RAM [ 1008.565397] 0 pages HighMem/MovableOnly [ 1008.565399] 27879 pages reserved [ 1009.598139] gem_shrink: page allocation stalls for 143639ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1009.598154] CPU: 3 PID: 1362 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1009.598156] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1009.598158] Call Trace: [ 1009.598165]  dump_stack+0x67/0x97 [ 1009.598170]  warn_alloc+0xd6/0x160 [ 1009.598177]  __alloc_pages_nodemask+0xe54/0x1290 [ 1009.598183]  ? find_get_entry+0x149/0x220 [ 1009.598190]  ? pagecache_get_page+0x27/0x230 [ 1009.598195]  filemap_fault+0x31e/0x610 [ 1009.598202]  ext4_filemap_fault+0x2c/0x40 [ 1009.598207]  __do_fault+0x19/0x70 [ 1009.598210]  __handle_mm_fault+0x953/0xd70 [ 1009.598217]  handle_mm_fault+0x17c/0x350 [ 1009.598222]  __do_page_fault+0x279/0x560 [ 1009.598228]  do_page_fault+0xc/0x10 [ 1009.598231]  page_fault+0x22/0x30 [ 1009.598234] RIP: 0033:0x7fb0d7decf60 [ 1009.598236] RSP: 002b:00007fff02adcb18 EFLAGS: 00010246 [ 1009.598240] RAX: 000000000000055c RBX: 000000000062e9e8 RCX: 00007fb0d7decf60 [ 1009.598242] RDX: 0000000000000000 RSI: 00007fff02adcb34 RDI: ffffffffffffffff [ 1009.598244] RBP: 0000000000000000 R08: 0000000000000552 R09: 00007fb0d8bc6880 [ 1009.598246] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000f [ 1009.598248] R13: 00007fff02adcb34 R14: 000000000000000f R15: 000000000000000f [ 1009.598256] Mem-Info: [ 1009.598261] active_anon:475170 inactive_anon:171012 isolated_anon:1087 active_file:31 inactive_file:35 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:172066 pagetables:22856 bounce:0 free:20929 free_pcp:316 free_cma:0 [ 1009.598265] Node 0 active_anon:1900680kB inactive_anon:684048kB active_file:124kB inactive_file:140kB unevictable:0kB isolated(anon):4348kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:688264kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1009.598269] DMA free:15080kB min:280kB low:348kB high:416kB active_anon:176kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1009.598271] lowmem_reserve[]: 0 3296 3708 3708 [ 1009.598286] DMA32 free:61240kB min:59816kB low:74768kB high:89720kB active_anon:1778020kB inactive_anon:624424kB active_file:80kB inactive_file:116kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78608kB bounce:0kB free_pcp:676kB local_pcp:312kB free_cma:0kB [ 1009.598287] lowmem_reserve[]: 0 0 412 412 [ 1009.598301] Normal free:7396kB min:7480kB low:9348kB high:11216kB active_anon:122484kB inactive_anon:59040kB active_file:44kB inactive_file:24kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2832kB pagetables:12808kB bounce:0kB free_pcp:588kB local_pcp:468kB free_cma:0kB [ 1009.598302] lowmem_reserve[]: 0 0 0 0 [ 1009.598313] DMA: 32*4kB (M) 13*8kB (UM) 8*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15080kB [ 1009.598357] DMA32: 34*4kB (UME) 6942*8kB (UME) 348*16kB (ME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61240kB [ 1009.598387] Normal: 431*4kB (M) 649*8kB (UM) 30*16kB (UME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7396kB [ 1009.598421] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1009.598423] 172397 total pagecache pages [ 1009.598432] 265 pages in swap cache [ 1009.598435] Swap cache stats: add 1759078, delete 1778386, find 2150/4453 [ 1009.598437] Free swap = 15960828kB [ 1009.598439] Total swap = 16642044kB [ 1009.598441] 1001381 pages RAM [ 1009.598443] 0 pages HighMem/MovableOnly [ 1009.598444] 27879 pages reserved [ 1010.272986] gem_shrink: page allocation stalls for 108740ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 1010.273001] CPU: 3 PID: 1436 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1010.273003] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1010.273005] Call Trace: [ 1010.273013]  dump_stack+0x67/0x97 [ 1010.273018]  warn_alloc+0xd6/0x160 [ 1010.273025]  __alloc_pages_nodemask+0xe54/0x1290 [ 1010.273034]  ? percpu_counter_add_batch+0x85/0xb0 [ 1010.273040]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 1010.273045]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 1010.273104]  ? i915_gem_shrink+0x356/0x580 [i915] [ 1010.273113]  shmem_read_mapping_page_gfp+0x31/0x50 [ 1010.273148]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 1010.273183]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1010.273215]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1010.273247]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1010.273277]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1010.273282]  drm_ioctl_kernel+0x64/0xb0 [ 1010.273286]  drm_ioctl+0x2cd/0x390 [ 1010.273316]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1010.273324]  ? __do_page_fault+0x29e/0x560 [ 1010.273330]  do_vfs_ioctl+0x90/0x670 [ 1010.273334]  ? up_read+0x1a/0x40 [ 1010.273338]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1010.273343]  SyS_ioctl+0x3c/0x70 [ 1010.273348]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1010.273350] RIP: 0033:0x7fb0d70d44b7 [ 1010.273352] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1010.273357] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1010.273359] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1010.273361] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1010.273363] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1010.273365] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1010.541990] gem_shrink: page allocation stalls for 107542ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 1010.542004] CPU: 3 PID: 1443 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1010.542007] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1010.542009] Call Trace: [ 1010.542016]  dump_stack+0x67/0x97 [ 1010.542020]  warn_alloc+0xd6/0x160 [ 1010.542028]  __alloc_pages_nodemask+0xe54/0x1290 [ 1010.542038]  __get_free_pages+0xd/0x40 [ 1010.542042]  sg_kmalloc+0x2d/0x50 [ 1010.542045]  __sg_alloc_table+0x11f/0x180 [ 1010.542049]  ? sg_miter_start+0x60/0x60 [ 1010.542054]  sg_alloc_table+0x24/0xa0 [ 1010.542112]  i915_gem_object_get_pages_gtt+0x9f/0x630 [i915] [ 1010.542118]  ? lock_acquire+0x9e/0x1e0 [ 1010.542154]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1010.542186]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1010.542218]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1010.542253]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1010.542258]  drm_ioctl_kernel+0x64/0xb0 [ 1010.542262]  drm_ioctl+0x2cd/0x390 [ 1010.542293]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1010.542301]  ? __do_page_fault+0x29e/0x560 [ 1010.542307]  do_vfs_ioctl+0x90/0x670 [ 1010.542311]  ? up_read+0x1a/0x40 [ 1010.542314]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1010.542319]  SyS_ioctl+0x3c/0x70 [ 1010.542325]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1010.542327] RIP: 0033:0x7fb0d70d44b7 [ 1010.542330] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1010.542334] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1010.542336] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1010.542338] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1010.542340] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1010.542342] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1011.187541] gem_shrink: page allocation stalls for 107538ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 1011.187555] CPU: 2 PID: 1433 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1011.187557] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1011.187560] Call Trace: [ 1011.187566]  dump_stack+0x67/0x97 [ 1011.187571]  warn_alloc+0xd6/0x160 [ 1011.187578]  __alloc_pages_nodemask+0xe54/0x1290 [ 1011.187588]  ? percpu_counter_add_batch+0x85/0xb0 [ 1011.187594]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 1011.187599]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 1011.187655]  ? i915_gem_shrink+0x356/0x580 [i915] [ 1011.187665]  shmem_read_mapping_page_gfp+0x31/0x50 [ 1011.187700]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 1011.187736]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1011.187767]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1011.187803]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1011.187834]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1011.187839]  drm_ioctl_kernel+0x64/0xb0 [ 1011.187843]  drm_ioctl+0x2cd/0x390 [ 1011.187878]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1011.187886]  ? __do_page_fault+0x29e/0x560 [ 1011.187891]  do_vfs_ioctl+0x90/0x670 [ 1011.187896]  ? up_read+0x1a/0x40 [ 1011.187899]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1011.187904]  SyS_ioctl+0x3c/0x70 [ 1011.187909]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1011.187911] RIP: 0033:0x7fb0d70d44b7 [ 1011.187913] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1011.187918] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1011.187920] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1011.187921] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1011.187923] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1011.187925] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1011.187933] warn_alloc_show_mem: 2 callbacks suppressed [ 1011.187936] Mem-Info: [ 1011.187941] active_anon:475170 inactive_anon:171014 isolated_anon:1023 active_file:31 inactive_file:35 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:172066 pagetables:22856 bounce:0 free:20984 free_pcp:30 free_cma:0 [ 1011.187945] Node 0 active_anon:1900680kB inactive_anon:684056kB active_file:124kB inactive_file:140kB unevictable:0kB isolated(anon):4092kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:688264kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1011.187960] DMA free:15080kB min:280kB low:348kB high:416kB active_anon:176kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1011.187962] lowmem_reserve[]: 0 3296 3708 3708 [ 1011.187976] DMA32 free:61420kB min:59816kB low:74768kB high:89720kB active_anon:1778020kB inactive_anon:624652kB active_file:80kB inactive_file:116kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78608kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1011.187978] lowmem_reserve[]: 0 0 412 412 [ 1011.187991] Normal free:7436kB min:7480kB low:9348kB high:11216kB active_anon:122484kB inactive_anon:59188kB active_file:44kB inactive_file:24kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2832kB pagetables:12808kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 1011.187993] lowmem_reserve[]: 0 0 0 0 [ 1011.188003] DMA: 32*4kB (M) 13*8kB (UM) 8*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15080kB [ 1011.188046] DMA32: 107*4kB (UME) 6958*8kB (UME) 348*16kB (ME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61660kB [ 1011.188076] Normal: 434*4kB (ME) 640*8kB (ME) 35*16kB (UME) 0*32kB 1*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7480kB [ 1011.188108] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1011.188110] 172397 total pagecache pages [ 1011.188119] 265 pages in swap cache [ 1011.188121] Swap cache stats: add 1759078, delete 1778386, find 2150/4453 [ 1011.188123] Free swap = 15960828kB [ 1011.188125] Total swap = 16642044kB [ 1011.188127] 1001381 pages RAM [ 1011.188129] 0 pages HighMem/MovableOnly [ 1011.188131] 27879 pages reserved [ 1011.216985] gem_shrink: page allocation stalls for 108402ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 1011.216998] CPU: 2 PID: 1441 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1011.217000] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1011.217002] Call Trace: [ 1011.217009]  dump_stack+0x67/0x97 [ 1011.217013]  warn_alloc+0xd6/0x160 [ 1011.217020]  __alloc_pages_nodemask+0xe54/0x1290 [ 1011.217029]  ? percpu_counter_add_batch+0x85/0xb0 [ 1011.217034]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 1011.217040]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 1011.217096]  ? i915_gem_shrink+0x356/0x580 [i915] [ 1011.217104]  shmem_read_mapping_page_gfp+0x31/0x50 [ 1011.217138]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 1011.217173]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1011.217207]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1011.217239]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1011.217270]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1011.217275]  drm_ioctl_kernel+0x64/0xb0 [ 1011.217279]  drm_ioctl+0x2cd/0x390 [ 1011.217312]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1011.217321]  ? __do_page_fault+0x29e/0x560 [ 1011.217326]  do_vfs_ioctl+0x90/0x670 [ 1011.217331]  ? up_read+0x1a/0x40 [ 1011.217334]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1011.217338]  SyS_ioctl+0x3c/0x70 [ 1011.217344]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1011.217347] RIP: 0033:0x7fb0d70d44b7 [ 1011.217349] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1011.217353] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1011.217355] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1011.217357] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1011.217359] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1011.217361] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1011.410973] gem_shrink: page allocation stalls for 113521ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 1011.410987] CPU: 1 PID: 1390 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1011.410989] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1011.410991] Call Trace: [ 1011.410998]  dump_stack+0x67/0x97 [ 1011.411003]  warn_alloc+0xd6/0x160 [ 1011.411009]  __alloc_pages_nodemask+0xe54/0x1290 [ 1011.411020]  __handle_mm_fault+0xb56/0xd70 [ 1011.411028]  handle_mm_fault+0x17c/0x350 [ 1011.411032]  __get_user_pages+0xfa/0x5c0 [ 1011.411036]  ? lock_acquire+0x9e/0x1e0 [ 1011.411043]  populate_vma_page_range+0x6c/0x70 [ 1011.411046]  __mm_populate+0x92/0x110 [ 1011.411052]  vm_mmap_pgoff+0xbe/0xd0 [ 1011.411057]  SyS_mmap_pgoff+0x10a/0x220 [ 1011.411061]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1011.411066]  SyS_mmap+0x16/0x20 [ 1011.411069]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1011.411072] RIP: 0033:0x7fb0d70d8b0a [ 1011.411074] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1011.411078] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 1011.411081] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 1011.411083] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 1011.411085] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 1011.411087] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 1011.867979] gem_shrink: page allocation stalls for 114344ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 1011.867994] CPU: 2 PID: 1423 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1011.867996] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1011.867998] Call Trace: [ 1011.868005]  dump_stack+0x67/0x97 [ 1011.868011]  warn_alloc+0xd6/0x160 [ 1011.868018]  __alloc_pages_nodemask+0xe54/0x1290 [ 1011.868028]  ? percpu_counter_add_batch+0x85/0xb0 [ 1011.868033]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 1011.868039]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 1011.868095]  ? i915_gem_shrink+0x356/0x580 [i915] [ 1011.868104]  shmem_read_mapping_page_gfp+0x31/0x50 [ 1011.868137]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 1011.868173]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1011.868204]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1011.868236]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1011.868267]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1011.868271]  drm_ioctl_kernel+0x64/0xb0 [ 1011.868276]  drm_ioctl+0x2cd/0x390 [ 1011.868307]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1011.868315]  ? __do_page_fault+0x29e/0x560 [ 1011.868320]  do_vfs_ioctl+0x90/0x670 [ 1011.868325]  ? up_read+0x1a/0x40 [ 1011.868328]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1011.868333]  SyS_ioctl+0x3c/0x70 [ 1011.868338]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1011.868341] RIP: 0033:0x7fb0d70d44b7 [ 1011.868343] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1011.868347] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1011.868349] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1011.868351] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1011.868353] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1011.868355] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1011.924203] gem_shrink: page allocation stalls for 110383ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 1011.924216] CPU: 2 PID: 1386 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1011.924219] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1011.924221] Call Trace: [ 1011.924227]  dump_stack+0x67/0x97 [ 1011.924231]  warn_alloc+0xd6/0x160 [ 1011.924238]  __alloc_pages_nodemask+0xe54/0x1290 [ 1011.924246]  ? __alloc_pages_nodemask+0xd/0x1290 [ 1011.924252]  __handle_mm_fault+0xb56/0xd70 [ 1011.924259]  handle_mm_fault+0x17c/0x350 [ 1011.924264]  __get_user_pages+0xfa/0x5c0 [ 1011.924268]  ? lock_acquire+0x9e/0x1e0 [ 1011.924275]  populate_vma_page_range+0x6c/0x70 [ 1011.924279]  __mm_populate+0x92/0x110 [ 1011.924284]  vm_mmap_pgoff+0xbe/0xd0 [ 1011.924290]  SyS_mmap_pgoff+0x10a/0x220 [ 1011.924293]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1011.924298]  SyS_mmap+0x16/0x20 [ 1011.924301]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1011.924304] RIP: 0033:0x7fb0d70d8b0a [ 1011.924306] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1011.924310] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 1011.924312] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 1011.924314] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 1011.924316] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 1011.924319] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 1012.022982] gem_shrink: page allocation stalls for 109495ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 1012.022996] CPU: 2 PID: 1383 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1012.022998] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1012.023000] Call Trace: [ 1012.023008]  dump_stack+0x67/0x97 [ 1012.023013]  warn_alloc+0xd6/0x160 [ 1012.023020]  __alloc_pages_nodemask+0xe54/0x1290 [ 1012.023031]  __handle_mm_fault+0xb56/0xd70 [ 1012.023038]  handle_mm_fault+0x17c/0x350 [ 1012.023043]  __get_user_pages+0xfa/0x5c0 [ 1012.023048]  ? lock_acquire+0x9e/0x1e0 [ 1012.023054]  populate_vma_page_range+0x6c/0x70 [ 1012.023057]  __mm_populate+0x92/0x110 [ 1012.023063]  vm_mmap_pgoff+0xbe/0xd0 [ 1012.023068]  SyS_mmap_pgoff+0x10a/0x220 [ 1012.023072]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1012.023077]  SyS_mmap+0x16/0x20 [ 1012.023080]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1012.023083] RIP: 0033:0x7fb0d70d8b0a [ 1012.023085] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1012.023090] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 1012.023092] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 1012.023094] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 1012.023096] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 1012.023098] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 1014.741992] warn_alloc: 3 callbacks suppressed [ 1014.741996] gem_shrink: page allocation stalls for 157337ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1014.742009] CPU: 1 PID: 1398 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1014.742011] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1014.742013] Call Trace: [ 1014.742020]  dump_stack+0x67/0x97 [ 1014.742025]  warn_alloc+0xd6/0x160 [ 1014.742032]  __alloc_pages_nodemask+0xe54/0x1290 [ 1014.742038]  ? find_get_entry+0x149/0x220 [ 1014.742045]  ? pagecache_get_page+0x27/0x230 [ 1014.742049]  filemap_fault+0x31e/0x610 [ 1014.742056]  ext4_filemap_fault+0x2c/0x40 [ 1014.742061]  __do_fault+0x19/0x70 [ 1014.742065]  __handle_mm_fault+0x953/0xd70 [ 1014.742072]  handle_mm_fault+0x17c/0x350 [ 1014.742076]  __do_page_fault+0x279/0x560 [ 1014.742081]  do_page_fault+0xc/0x10 [ 1014.742085]  page_fault+0x22/0x30 [ 1014.742088] RIP: 0033:0x7fb0d70d44b7 [ 1014.742090] RSP: 002b:00007fff02adcb08 EFLAGS: 00010246 [ 1014.742094] RAX: fffffffffffffff5 RBX: 00000000ffffffff RCX: 00007fb0d70d44b7 [ 1014.742096] RDX: 00007fff02adcb40 RSI: 00000000400c645f RDI: 0000000000000004 [ 1014.742098] RBP: 00007fff02adcb40 R08: ffffffffffffffff R09: 0000000000000000 [ 1014.742101] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f [ 1014.742103] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000 [ 1014.742110] warn_alloc_show_mem: 5 callbacks suppressed [ 1014.742113] Mem-Info: [ 1014.742118] active_anon:475206 inactive_anon:171002 isolated_anon:1088 active_file:31 inactive_file:36 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:172136 pagetables:22630 bounce:0 free:20903 free_pcp:396 free_cma:0 [ 1014.742122] Node 0 active_anon:1900824kB inactive_anon:684008kB active_file:124kB inactive_file:144kB unevictable:0kB isolated(anon):4352kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:688544kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1014.742127] DMA free:15080kB min:280kB low:348kB high:416kB active_anon:176kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1014.742129] lowmem_reserve[]: 0 3296 3708 3708 [ 1014.742142] DMA32 free:61160kB min:59816kB low:74768kB high:89720kB active_anon:1778148kB inactive_anon:625852kB active_file:80kB inactive_file:116kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78176kB bounce:0kB free_pcp:676kB local_pcp:0kB free_cma:0kB [ 1014.742144] lowmem_reserve[]: 0 0 412 412 [ 1014.742158] Normal free:7372kB min:7480kB low:9348kB high:11216kB active_anon:122500kB inactive_anon:59288kB active_file:44kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2800kB pagetables:12336kB bounce:0kB free_pcp:908kB local_pcp:120kB free_cma:0kB [ 1014.742160] lowmem_reserve[]: 0 0 0 0 [ 1014.742170] DMA: 32*4kB (M) 13*8kB (UM) 8*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15080kB [ 1014.742214] DMA32: 66*4kB (UM) 6922*8kB (UME) 345*16kB (ME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61160kB [ 1014.742246] Normal: 397*4kB (M) 637*8kB (UM) 35*16kB (UME) 2*32kB (E) 1*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7372kB [ 1014.742280] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1014.742283] 172468 total pagecache pages [ 1014.742291] 265 pages in swap cache [ 1014.742293] Swap cache stats: add 1759078, delete 1778386, find 2150/4453 [ 1014.742295] Free swap = 15960828kB [ 1014.742297] Total swap = 16642044kB [ 1014.742300] 1001381 pages RAM [ 1014.742302] 0 pages HighMem/MovableOnly [ 1014.742303] 27879 pages reserved [ 1014.958159] kworker/0:2H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 1014.958170] CPU: 0 PID: 1396 Comm: kworker/0:2H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1014.958173] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1014.958228] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 1014.958232] Call Trace: [ 1014.958240]  dump_stack+0x67/0x97 [ 1014.958244]  dump_header+0x8d/0x3bb [ 1014.958248]  ? trace_hardirqs_on+0xd/0x10 [ 1014.958252]  ? _raw_spin_unlock_irqrestore+0x3d/0x60 [ 1014.958257]  oom_kill_process+0x234/0x640 [ 1014.958261]  out_of_memory+0xf1/0x340 [ 1014.958265]  __alloc_pages_nodemask+0x11a1/0x1290 [ 1014.958272]  ? __lock_acquire+0x28c/0x1790 [ 1014.958279]  __handle_mm_fault+0xb56/0xd70 [ 1014.958285]  handle_mm_fault+0x17c/0x350 [ 1014.958290]  __get_user_pages+0xfa/0x5c0 [ 1014.958297]  get_user_pages_remote+0x120/0x1a0 [ 1014.958334]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 1014.958341]  process_one_work+0x1fe/0x670 [ 1014.958347]  worker_thread+0x49/0x3b0 [ 1014.958352]  kthread+0x10f/0x150 [ 1014.958355]  ? process_one_work+0x670/0x670 [ 1014.958358]  ? kthread_create_on_node+0x40/0x40 [ 1014.958362]  ret_from_fork+0x27/0x40 [ 1014.958368] Mem-Info: [ 1014.958374] active_anon:475206 inactive_anon:171217 isolated_anon:864 active_file:30 inactive_file:37 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:172136 pagetables:22630 bounce:0 free:20903 free_pcp:396 free_cma:0 [ 1014.958379] Node 0 active_anon:1900824kB inactive_anon:684868kB active_file:120kB inactive_file:148kB unevictable:0kB isolated(anon):3456kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:688544kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1014.958384] DMA free:15080kB min:280kB low:348kB high:416kB active_anon:176kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1014.958386] lowmem_reserve[]: 0 3296 3708 3708 [ 1014.958399] DMA32 free:61160kB min:59816kB low:74768kB high:89720kB active_anon:1778148kB inactive_anon:625324kB active_file:104kB inactive_file:92kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78176kB bounce:0kB free_pcp:676kB local_pcp:0kB free_cma:0kB [ 1014.958401] lowmem_reserve[]: 0 0 412 412 [ 1014.958415] Normal free:7372kB min:7480kB low:9348kB high:11216kB active_anon:122500kB inactive_anon:59248kB active_file:16kB inactive_file:56kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2800kB pagetables:12336kB bounce:0kB free_pcp:908kB local_pcp:0kB free_cma:0kB [ 1014.958417] lowmem_reserve[]: 0 0 0 0 [ 1014.958428] DMA: 32*4kB (M) 13*8kB (UM) 8*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15080kB [ 1014.958473] DMA32: 66*4kB (UM) 6922*8kB (UME) 345*16kB (ME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61160kB [ 1014.958506] Normal: 397*4kB (M) 637*8kB (UM) 35*16kB (UME) 2*32kB (E) 1*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7372kB [ 1014.958543] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1014.958545] 172468 total pagecache pages [ 1014.958553] 265 pages in swap cache [ 1014.958556] Swap cache stats: add 1759078, delete 1778386, find 2150/4453 [ 1014.958558] Free swap = 15960828kB [ 1014.958560] Total swap = 16642044kB [ 1014.958562] 1001381 pages RAM [ 1014.958564] 0 pages HighMem/MovableOnly [ 1014.958566] 27879 pages reserved [ 1014.958568] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 1014.958578] [ 264] 0 264 13464 33 27 3 125 0 systemd-journal [ 1014.958582] [ 283] 0 283 10802 0 22 3 310 -1000 systemd-udevd [ 1014.958587] [ 603] 114 603 116008 1 90 4 1138 0 whoopsie [ 1014.958591] [ 609] 0 609 23949 0 49 3 298 0 cupsd [ 1014.958595] [ 610] 0 610 7523 0 20 3 66 0 cgmanager [ 1014.958599] [ 616] 0 616 7776 0 21 3 76 0 cron [ 1014.958603] [ 626] 0 626 1097 0 8 3 49 0 acpid [ 1014.958607] [ 630] 120 630 11253 20 26 3 80 0 avahi-daemon [ 1014.958611] [ 632] 0 632 43333 0 40 3 208 0 thermald [ 1014.958615] [ 635] 0 635 11117 15 26 3 132 0 systemd-logind [ 1014.958619] [ 644] 104 644 64102 0 30 4 277 0 rsyslogd [ 1014.958623] [ 646] 106 646 10925 115 26 3 118 -900 dbus-daemon [ 1014.958628] [ 657] 120 657 11253 0 25 3 87 0 avahi-daemon [ 1014.958632] [ 661] 7 661 20414 0 42 3 199 0 dbus [ 1014.958636] [ 662] 7 662 20414 0 43 3 199 0 dbus [ 1014.958639] [ 663] 7 663 20414 0 42 3 200 0 dbus [ 1014.958644] [ 664] 7 664 20414 0 42 3 199 0 dbus [ 1014.958648] [ 665] 0 665 70557 0 70 4 358 0 cups-browsed [ 1014.958652] [ 666] 0 666 118701 0 82 3 732 0 NetworkManager [ 1014.958656] [ 669] 0 669 105103 0 73 3 435 0 ModemManager [ 1014.958661] [ 671] 0 671 52074 0 29 5 1594 0 snapd [ 1014.958664] [ 755] 0 755 74914 0 50 3 265 0 polkitd [ 1014.958668] [ 774] 0 774 4872 0 13 3 63 0 irqbalance [ 1014.958672] [ 832] 0 832 16956 0 36 3 185 -1000 sshd [ 1014.958677] [ 833] 102 833 11889 4 28 3 124 0 systemd-resolve [ 1014.958681] [ 860] 0 860 19089 1 43 3 137 0 login [ 1014.958685] [ 890] 0 890 4028 1 13 3 213 0 dhclient [ 1014.958689] [ 899] 65534 899 13272 0 30 3 101 0 dnsmasq [ 1014.958692] [ 1152] 1000 1152 15675 0 35 3 248 0 systemd [ 1014.958696] [ 1156] 1000 1156 22452 0 46 3 701 0 (sd-pam) [ 1014.958701] [ 1163] 1000 1163 10750 0 25 3 111 0 dbus-daemon [ 1014.958705] [ 1189] 1000 1189 70872 1 39 3 191 0 gvfsd [ 1014.958709] [ 1198] 1000 1198 46914 1 30 3 183 0 dconf-service [ 1014.958713] [ 1219] 1000 1219 5653 1 16 3 482 0 bash [ 1014.958717] [ 1240] 0 1240 26490 1 55 3 275 0 sshd [ 1014.958720] [ 1303] 1000 1303 26490 0 52 3 276 0 sshd [ 1014.958724] [ 1306] 1000 1306 5646 1 17 3 474 0 bash [ 1014.958729] [ 1348] 0 1348 15773 1 36 3 120 0 sudo [ 1014.958733] [ 1352] 0 1352 3450 0 12 3 42 0 dmesg [ 1014.958736] [ 1356] 0 1356 15834 1 35 3 151 0 sudo [ 1014.958741] [ 1362] 0 1362 11259 23 25 3 73 1000 gem_shrink [ 1014.958761] [ 1383] 0 1383 76795 9528 105 3 30927 1000 gem_shrink [ 1014.958767] [ 1386] 0 1386 76795 10639 105 3 29790 1000 gem_shrink [ 1014.958772] [ 1388] 0 1388 76795 19203 109 3 23160 1000 gem_shrink [ 1014.958778] [ 1390] 0 1390 76795 11378 108 3 30687 1000 gem_shrink [ 1014.958782] [ 1391] 0 1391 76795 11166 95 3 24073 1000 gem_shrink [ 1014.958786] [ 1392] 0 1392 44027 8592 76 3 17463 1000 gem_shrink [ 1014.958791] [ 1393] 0 1393 732155 28285 1426 6 98 1000 gem_shrink [ 1014.958794] [ 1394] 0 1394 666619 32770 1305 6 94 1000 gem_shrink [ 1014.958799] [ 1395] 0 1395 764923 32769 1497 6 95 1000 gem_shrink [ 1014.958803] [ 1397] 0 1397 666619 28762 1299 6 89 1000 gem_shrink [ 1014.958808] [ 1398] 0 1398 699387 32773 1369 6 91 1000 gem_shrink [ 1014.958812] [ 1399] 0 1399 732155 6 1433 6 90 1000 gem_shrink [ 1014.958815] [ 1400] 0 1400 764923 21631 1477 6 90 1000 gem_shrink [ 1014.958819] [ 1404] 0 1404 764923 7 1433 6 89 1000 gem_shrink [ 1014.958823] [ 1407] 0 1407 535547 28979 1043 5 89 1000 gem_shrink [ 1014.958828] [ 1408] 0 1408 699387 32774 1369 6 90 1000 gem_shrink [ 1014.958832] [ 1411] 0 1411 633851 32775 1241 6 89 1000 gem_shrink [ 1014.958836] [ 1415] 0 1415 699387 32775 1369 6 89 1000 gem_shrink [ 1014.958841] [ 1416] 0 1416 601083 32775 1177 5 89 1000 gem_shrink [ 1014.958845] [ 1419] 0 1419 732155 32774 1433 6 90 1000 gem_shrink [ 1014.958849] [ 1421] 0 1421 633851 32774 1241 6 90 1000 gem_shrink [ 1014.958853] [ 1422] 0 1422 1846268 0 24 3 97 1000 gem_shrink [ 1014.958858] [ 1423] 0 1423 1846268 0 24 3 97 1000 gem_shrink [ 1014.958862] [ 1426] 0 1426 1846268 0 24 3 97 1000 gem_shrink [ 1014.958866] [ 1428] 0 1428 1846268 0 24 3 97 1000 gem_shrink [ 1014.958870] [ 1429] 0 1429 1846268 0 24 3 97 1000 gem_shrink [ 1014.958874] [ 1430] 0 1430 1846268 0 24 3 97 1000 gem_shrink [ 1014.958878] [ 1432] 0 1432 1846268 0 24 3 98 1000 gem_shrink [ 1014.958882] [ 1433] 0 1433 1846268 0 24 3 98 1000 gem_shrink [ 1014.958886] [ 1434] 0 1434 1846268 0 24 3 98 1000 gem_shrink [ 1014.958891] [ 1435] 0 1435 1846268 0 24 3 98 1000 gem_shrink [ 1014.958894] [ 1436] 0 1436 1846268 0 24 3 98 1000 gem_shrink [ 1014.958899] [ 1439] 0 1439 1846268 0 24 3 100 1000 gem_shrink [ 1014.958903] [ 1441] 0 1441 1846268 3 24 3 93 1000 gem_shrink [ 1014.958907] [ 1442] 0 1442 1846268 11 24 3 85 1000 gem_shrink [ 1014.958911] [ 1443] 0 1443 1846268 11 24 3 85 1000 gem_shrink [ 1014.958915] [ 1444] 0 1444 9065 1133 23 3 186 0 apport [ 1014.958919] [ 1450] 0 1450 50867 246 34 3 427 0 (imesyncd) [ 1014.958922] Out of memory: Kill process 1388 (gem_shrink) score 1008 or sacrifice child [ 1014.958974] Killed process 1388 (gem_shrink) total-vm:307180kB, anon-rss:76808kB, file-rss:4kB, shmem-rss:0kB [ 1015.144584] oom_reaper: reaped process 1388 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1016.145983] gem_shrink: page allocation stalls for 113331ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 1016.145998] CPU: 1 PID: 1441 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1016.146000] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1016.146002] Call Trace: [ 1016.146009]  dump_stack+0x67/0x97 [ 1016.146014]  warn_alloc+0xd6/0x160 [ 1016.146021]  __alloc_pages_nodemask+0xe54/0x1290 [ 1016.146031]  ? percpu_counter_add_batch+0x85/0xb0 [ 1016.146036]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 1016.146042]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 1016.146103]  ? i915_gem_shrink+0x356/0x580 [i915] [ 1016.146112]  shmem_read_mapping_page_gfp+0x31/0x50 [ 1016.146151]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 1016.146188]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1016.146219]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1016.146251]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1016.146282]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1016.146286]  drm_ioctl_kernel+0x64/0xb0 [ 1016.146291]  drm_ioctl+0x2cd/0x390 [ 1016.146322]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1016.146330]  ? __do_page_fault+0x29e/0x560 [ 1016.146335]  do_vfs_ioctl+0x90/0x670 [ 1016.146340]  ? up_read+0x1a/0x40 [ 1016.146343]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1016.146348]  SyS_ioctl+0x3c/0x70 [ 1016.146353]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1016.146355] RIP: 0033:0x7fb0d70d44b7 [ 1016.146358] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1016.146362] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1016.146364] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1016.146366] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1016.146368] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1016.146370] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1016.146377] Mem-Info: [ 1016.146383] active_anon:466994 inactive_anon:173512 isolated_anon:928 active_file:32 inactive_file:36 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:174467 pagetables:22636 bounce:0 free:20801 free_pcp:894 free_cma:0 [ 1016.146387] Node 0 active_anon:1867976kB inactive_anon:694048kB active_file:128kB inactive_file:144kB unevictable:0kB isolated(anon):3712kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:697868kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1016.146391] DMA free:15080kB min:280kB low:348kB high:416kB active_anon:176kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1016.146393] lowmem_reserve[]: 0 3296 3708 3708 [ 1016.146406] DMA32 free:60972kB min:59816kB low:74768kB high:89720kB active_anon:1747880kB inactive_anon:634220kB active_file:84kB inactive_file:112kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78192kB bounce:0kB free_pcp:1804kB local_pcp:732kB free_cma:0kB [ 1016.146408] lowmem_reserve[]: 0 0 412 412 [ 1016.146422] Normal free:7152kB min:7480kB low:9348kB high:11216kB active_anon:119548kB inactive_anon:59604kB active_file:44kB inactive_file:32kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2800kB pagetables:12344kB bounce:0kB free_pcp:1772kB local_pcp:752kB free_cma:0kB [ 1016.146424] lowmem_reserve[]: 0 0 0 0 [ 1016.146434] DMA: 32*4kB (M) 13*8kB (UM) 8*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15080kB [ 1016.146476] DMA32: 2643*4kB (UME) 6216*8kB (UME) 42*16kB (UME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60972kB [ 1016.146505] Normal: 490*4kB (UMEH) 607*8kB (UM) 18*16kB (UMH) 1*32kB (H) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7136kB [ 1016.146537] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1016.146539] 174799 total pagecache pages [ 1016.146547] 264 pages in swap cache [ 1016.146551] Swap cache stats: add 1759078, delete 1778387, find 2150/4453 [ 1016.146553] Free swap = 16053244kB [ 1016.146555] Total swap = 16642044kB [ 1016.146557] 1001381 pages RAM [ 1016.146558] 0 pages HighMem/MovableOnly [ 1016.146560] 27879 pages reserved [ 1016.148411] gem_shrink: page allocation stalls for 112499ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 1016.148421] CPU: 1 PID: 1433 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1016.148423] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1016.148425] Call Trace: [ 1016.148429]  dump_stack+0x67/0x97 [ 1016.148433]  warn_alloc+0xd6/0x160 [ 1016.148439]  __alloc_pages_nodemask+0xe54/0x1290 [ 1016.148448]  ? percpu_counter_add_batch+0x85/0xb0 [ 1016.148453]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 1016.148458]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 1016.148495]  ? i915_gem_shrink+0x356/0x580 [i915] [ 1016.148503]  shmem_read_mapping_page_gfp+0x31/0x50 [ 1016.148537]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 1016.148573]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1016.148604]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1016.148636]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1016.148666]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1016.148670]  drm_ioctl_kernel+0x64/0xb0 [ 1016.148675]  drm_ioctl+0x2cd/0x390 [ 1016.148705]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1016.148713]  ? __do_page_fault+0x29e/0x560 [ 1016.148718]  do_vfs_ioctl+0x90/0x670 [ 1016.148721]  ? up_read+0x1a/0x40 [ 1016.148725]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1016.148729]  SyS_ioctl+0x3c/0x70 [ 1016.148733]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1016.148736] RIP: 0033:0x7fb0d70d44b7 [ 1016.148738] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1016.148742] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1016.148744] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1016.148746] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1016.148748] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1016.148750] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1016.256992] gem_shrink: page allocation stalls for 113257ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 1016.257007] CPU: 3 PID: 1443 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1016.257009] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1016.257011] Call Trace: [ 1016.257019]  dump_stack+0x67/0x97 [ 1016.257024]  warn_alloc+0xd6/0x160 [ 1016.257031]  __alloc_pages_nodemask+0xe54/0x1290 [ 1016.257041]  __get_free_pages+0xd/0x40 [ 1016.257046]  sg_kmalloc+0x2d/0x50 [ 1016.257049]  __sg_alloc_table+0x11f/0x180 [ 1016.257052]  ? sg_miter_start+0x60/0x60 [ 1016.257057]  sg_alloc_table+0x24/0xa0 [ 1016.257118]  i915_gem_object_get_pages_gtt+0x9f/0x630 [i915] [ 1016.257124]  ? lock_acquire+0x9e/0x1e0 [ 1016.257160]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1016.257191]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1016.257223]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1016.257255]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1016.257259]  drm_ioctl_kernel+0x64/0xb0 [ 1016.257264]  drm_ioctl+0x2cd/0x390 [ 1016.257294]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1016.257302]  ? __do_page_fault+0x29e/0x560 [ 1016.257308]  do_vfs_ioctl+0x90/0x670 [ 1016.257312]  ? up_read+0x1a/0x40 [ 1016.257316]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1016.257320]  SyS_ioctl+0x3c/0x70 [ 1016.257326]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1016.257329] RIP: 0033:0x7fb0d70d44b7 [ 1016.257331] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1016.257335] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1016.257337] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1016.257339] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1016.257341] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1016.257343] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1016.516076] gem_shrink: page allocation stalls for 118626ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 1016.516090] CPU: 1 PID: 1390 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1016.516093] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1016.516095] Call Trace: [ 1016.516102]  dump_stack+0x67/0x97 [ 1016.516106]  warn_alloc+0xd6/0x160 [ 1016.516114]  __alloc_pages_nodemask+0xe54/0x1290 [ 1016.516124]  __handle_mm_fault+0xb56/0xd70 [ 1016.516132]  handle_mm_fault+0x17c/0x350 [ 1016.516137]  __get_user_pages+0xfa/0x5c0 [ 1016.516141]  ? lock_acquire+0x9e/0x1e0 [ 1016.516147]  populate_vma_page_range+0x6c/0x70 [ 1016.516151]  __mm_populate+0x92/0x110 [ 1016.516156]  vm_mmap_pgoff+0xbe/0xd0 [ 1016.516162]  SyS_mmap_pgoff+0x10a/0x220 [ 1016.516165]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1016.516170]  SyS_mmap+0x16/0x20 [ 1016.516174]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1016.516176] RIP: 0033:0x7fb0d70d8b0a [ 1016.516178] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1016.516183] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 1016.516185] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 1016.516187] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 1016.516189] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 1016.516191] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 1016.990827] gem_shrink: page allocation stalls for 119466ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 1016.990841] CPU: 2 PID: 1423 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1016.990843] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1016.990845] Call Trace: [ 1016.990853]  dump_stack+0x67/0x97 [ 1016.990858]  warn_alloc+0xd6/0x160 [ 1016.990864]  __alloc_pages_nodemask+0xe54/0x1290 [ 1016.990874]  ? percpu_counter_add_batch+0x85/0xb0 [ 1016.990880]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 1016.990885]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 1016.990943]  ? i915_gem_shrink+0x356/0x580 [i915] [ 1016.990952]  shmem_read_mapping_page_gfp+0x31/0x50 [ 1016.990985]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 1016.991022]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1016.991054]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1016.991087]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1016.991117]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1016.991122]  drm_ioctl_kernel+0x64/0xb0 [ 1016.991127]  drm_ioctl+0x2cd/0x390 [ 1016.991157]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1016.991165]  ? __do_page_fault+0x29e/0x560 [ 1016.991170]  do_vfs_ioctl+0x90/0x670 [ 1016.991175]  ? up_read+0x1a/0x40 [ 1016.991178]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1016.991183]  SyS_ioctl+0x3c/0x70 [ 1016.991188]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1016.991190] RIP: 0033:0x7fb0d70d44b7 [ 1016.991192] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1016.991196] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1016.991199] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1016.991201] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1016.991203] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1016.991205] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1019.664981] gem_shrink: page allocation stalls for 11454ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1019.664996] CPU: 1 PID: 1421 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1019.664998] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1019.665000] Call Trace: [ 1019.665006]  dump_stack+0x67/0x97 [ 1019.665012]  warn_alloc+0xd6/0x160 [ 1019.665019]  __alloc_pages_nodemask+0xe54/0x1290 [ 1019.665025]  ? find_get_entry+0x149/0x220 [ 1019.665032]  ? pagecache_get_page+0x27/0x230 [ 1019.665036]  filemap_fault+0x31e/0x610 [ 1019.665044]  ext4_filemap_fault+0x2c/0x40 [ 1019.665049]  __do_fault+0x19/0x70 [ 1019.665052]  __handle_mm_fault+0x953/0xd70 [ 1019.665059]  handle_mm_fault+0x17c/0x350 [ 1019.665064]  __do_page_fault+0x279/0x560 [ 1019.665070]  do_page_fault+0xc/0x10 [ 1019.665073]  page_fault+0x22/0x30 [ 1019.665076] RIP: 0033:0x7fb0d70d44b7 [ 1019.665079] RSP: 002b:00007fff02adcb08 EFLAGS: 00010246 [ 1019.665082] RAX: fffffffffffffff5 RBX: 00000000ffffffff RCX: 00007fb0d70d44b7 [ 1019.665084] RDX: 00007fff02adcb40 RSI: 00000000400c645f RDI: 0000000000000004 [ 1019.665087] RBP: 00007fff02adcb40 R08: ffffffffffffffff R09: 0000000000000000 [ 1019.665089] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f [ 1019.665091] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000 [ 1019.665099] warn_alloc_show_mem: 4 callbacks suppressed [ 1019.665101] Mem-Info: [ 1019.665107] active_anon:467472 inactive_anon:173624 isolated_anon:1247 active_file:64 inactive_file:23 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:36 shmem:174981 pagetables:22539 bounce:0 free:20929 free_pcp:0 free_cma:0 [ 1019.665111] Node 0 active_anon:1869888kB inactive_anon:694496kB active_file:256kB inactive_file:92kB unevictable:0kB isolated(anon):4988kB isolated(file):0kB mapped:144kB dirty:0kB writeback:0kB shmem:699924kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1019.665116] DMA free:15080kB min:280kB low:348kB high:416kB active_anon:176kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1019.665118] lowmem_reserve[]: 0 3296 3708 3708 [ 1019.665132] DMA32 free:61176kB min:59816kB low:74768kB high:89720kB active_anon:1749768kB inactive_anon:634056kB active_file:0kB inactive_file:304kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78000kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1019.665134] lowmem_reserve[]: 0 0 412 412 [ 1019.665147] Normal free:7460kB min:7480kB low:9348kB high:11216kB active_anon:119944kB inactive_anon:60892kB active_file:224kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2784kB pagetables:12148kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1019.665148] lowmem_reserve[]: 0 0 0 0 [ 1019.665160] DMA: 32*4kB (M) 13*8kB (UM) 8*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15080kB [ 1019.665203] DMA32: 2595*4kB (UME) 6256*8kB (UME) 47*16kB (ME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61180kB [ 1019.665234] Normal: 561*4kB (UME) 647*8kB (UME) 21*16kB (UMEH) 5*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7916kB [ 1019.665268] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1019.665270] 175332 total pagecache pages [ 1019.665280] 259 pages in swap cache [ 1019.665282] Swap cache stats: add 1759084, delete 1778398, find 2163/4477 [ 1019.665284] Free swap = 16053244kB [ 1019.665287] Total swap = 16642044kB [ 1019.665289] 1001381 pages RAM [ 1019.665291] 0 pages HighMem/MovableOnly [ 1019.665293] 27879 pages reserved [ 1019.854998] gem_shrink: page allocation stalls for 121502ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 1019.855012] CPU: 1 PID: 1391 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1019.855014] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1019.855017] Call Trace: [ 1019.855024]  dump_stack+0x67/0x97 [ 1019.855029]  warn_alloc+0xd6/0x160 [ 1019.855035]  __alloc_pages_nodemask+0xe54/0x1290 [ 1019.855046]  __handle_mm_fault+0xb56/0xd70 [ 1019.855054]  handle_mm_fault+0x17c/0x350 [ 1019.855059]  __get_user_pages+0xfa/0x5c0 [ 1019.855064]  ? lock_acquire+0x9e/0x1e0 [ 1019.855071]  populate_vma_page_range+0x6c/0x70 [ 1019.855074]  __mm_populate+0x92/0x110 [ 1019.855080]  vm_mmap_pgoff+0xbe/0xd0 [ 1019.855086]  SyS_mmap_pgoff+0x10a/0x220 [ 1019.855089]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1019.855094]  SyS_mmap+0x16/0x20 [ 1019.855097]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1019.855100] RIP: 0033:0x7fb0d70d8b0a [ 1019.855102] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1019.855106] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 1019.855108] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 1019.855111] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 1019.855113] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 1019.855115] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 1021.547989] gem_shrink: page allocation stalls for 126263ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 1021.548003] CPU: 1 PID: 1439 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1021.548006] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1021.548008] Call Trace: [ 1021.548015]  dump_stack+0x67/0x97 [ 1021.548020]  warn_alloc+0xd6/0x160 [ 1021.548027]  __alloc_pages_nodemask+0xe54/0x1290 [ 1021.548038]  __get_free_pages+0xd/0x40 [ 1021.548042]  sg_kmalloc+0x2d/0x50 [ 1021.548046]  __sg_alloc_table+0x11f/0x180 [ 1021.548049]  ? sg_miter_start+0x60/0x60 [ 1021.548054]  sg_alloc_table+0x24/0xa0 [ 1021.548113]  i915_gem_object_get_pages_gtt+0x9f/0x630 [i915] [ 1021.548119]  ? lock_acquire+0x9e/0x1e0 [ 1021.548154]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1021.548187]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1021.548220]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1021.548252]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1021.548257]  drm_ioctl_kernel+0x64/0xb0 [ 1021.548261]  drm_ioctl+0x2cd/0x390 [ 1021.548293]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1021.548301]  ? __do_page_fault+0x29e/0x560 [ 1021.548307]  do_vfs_ioctl+0x90/0x670 [ 1021.548311]  ? up_read+0x1a/0x40 [ 1021.548315]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1021.548319]  SyS_ioctl+0x3c/0x70 [ 1021.548324]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1021.548327] RIP: 0033:0x7fb0d70d44b7 [ 1021.548329] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1021.548333] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1021.548336] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1021.548338] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1021.548340] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1021.548342] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1021.548350] warn_alloc_show_mem: 1 callbacks suppressed [ 1021.548352] Mem-Info: [ 1021.548357] active_anon:467646 inactive_anon:173704 isolated_anon:1216 active_file:29 inactive_file:32 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:174981 pagetables:22539 bounce:0 free:20845 free_pcp:0 free_cma:0 [ 1021.548362] Node 0 active_anon:1870584kB inactive_anon:694816kB active_file:116kB inactive_file:128kB unevictable:0kB isolated(anon):4864kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:699924kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1021.548366] DMA free:15080kB min:280kB low:348kB high:416kB active_anon:176kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1021.548368] lowmem_reserve[]: 0 3296 3708 3708 [ 1021.548381] DMA32 free:61180kB min:59816kB low:74768kB high:89720kB active_anon:1749768kB inactive_anon:634268kB active_file:68kB inactive_file:116kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78000kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1021.548383] lowmem_reserve[]: 0 0 412 412 [ 1021.548396] Normal free:7120kB min:7480kB low:9348kB high:11216kB active_anon:120344kB inactive_anon:60888kB active_file:48kB inactive_file:12kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2784kB pagetables:12148kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1021.548398] lowmem_reserve[]: 0 0 0 0 [ 1021.548408] DMA: 32*4kB (M) 13*8kB (UM) 8*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15080kB [ 1021.548450] DMA32: 2595*4kB (UME) 6256*8kB (UME) 47*16kB (ME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61180kB [ 1021.548480] Normal: 392*4kB (UME) 647*8kB (UME) 21*16kB (UMEH) 5*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7240kB [ 1021.548512] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1021.548514] 175301 total pagecache pages [ 1021.548522] 259 pages in swap cache [ 1021.548525] Swap cache stats: add 1759084, delete 1778398, find 2163/4477 [ 1021.548527] Free swap = 16053244kB [ 1021.548529] Total swap = 16642044kB [ 1021.548531] 1001381 pages RAM [ 1021.548533] 0 pages HighMem/MovableOnly [ 1021.548535] 27879 pages reserved [ 1022.108984] gem_shrink: page allocation stalls for 10372ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1022.108999] CPU: 3 PID: 1394 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1022.109001] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1022.109003] Call Trace: [ 1022.109010]  dump_stack+0x67/0x97 [ 1022.109015]  warn_alloc+0xd6/0x160 [ 1022.109022]  __alloc_pages_nodemask+0xe54/0x1290 [ 1022.109028]  ? find_get_entry+0x149/0x220 [ 1022.109035]  ? pagecache_get_page+0x27/0x230 [ 1022.109039]  filemap_fault+0x31e/0x610 [ 1022.109045]  ext4_filemap_fault+0x2c/0x40 [ 1022.109050]  __do_fault+0x19/0x70 [ 1022.109054]  __handle_mm_fault+0x953/0xd70 [ 1022.109062]  handle_mm_fault+0x17c/0x350 [ 1022.109066]  __do_page_fault+0x279/0x560 [ 1022.109071]  do_page_fault+0xc/0x10 [ 1022.109075]  page_fault+0x22/0x30 [ 1022.109078] RIP: 0033:0x7fb0d70d44b7 [ 1022.109080] RSP: 002b:00007fff02adcb08 EFLAGS: 00010246 [ 1022.109084] RAX: fffffffffffffff5 RBX: 00000000ffffffff RCX: 00007fb0d70d44b7 [ 1022.109086] RDX: 00007fff02adcb40 RSI: 00000000400c645f RDI: 0000000000000004 [ 1022.109088] RBP: 00007fff02adcb40 R08: ffffffffffffffff R09: 0000000000000000 [ 1022.109090] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f [ 1022.109093] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000 [ 1022.534984] gem_shrink: page allocation stalls for 120007ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 1022.534998] CPU: 1 PID: 1383 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1022.535000] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1022.535002] Call Trace: [ 1022.535009]  dump_stack+0x67/0x97 [ 1022.535014]  warn_alloc+0xd6/0x160 [ 1022.535021]  __alloc_pages_nodemask+0xe54/0x1290 [ 1022.535032]  __handle_mm_fault+0xb56/0xd70 [ 1022.535039]  handle_mm_fault+0x17c/0x350 [ 1022.535044]  __get_user_pages+0xfa/0x5c0 [ 1022.535049]  ? lock_acquire+0x9e/0x1e0 [ 1022.535056]  populate_vma_page_range+0x6c/0x70 [ 1022.535059]  __mm_populate+0x92/0x110 [ 1022.535064]  vm_mmap_pgoff+0xbe/0xd0 [ 1022.535069]  SyS_mmap_pgoff+0x10a/0x220 [ 1022.535073]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1022.535078]  SyS_mmap+0x16/0x20 [ 1022.535081]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1022.535084] RIP: 0033:0x7fb0d70d8b0a [ 1022.535087] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1022.535091] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 1022.535093] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 1022.535095] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 1022.535097] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 1022.535099] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 1022.602988] gem_shrink: page allocation stalls for 10803ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 1022.603004] CPU: 3 PID: 1432 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1022.603006] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1022.603008] Call Trace: [ 1022.603016]  dump_stack+0x67/0x97 [ 1022.603020]  warn_alloc+0xd6/0x160 [ 1022.603027]  __alloc_pages_nodemask+0xe54/0x1290 [ 1022.603036]  ? percpu_counter_add_batch+0x85/0xb0 [ 1022.603042]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 1022.603048]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 1022.603107]  ? i915_gem_shrink+0x356/0x580 [i915] [ 1022.603116]  shmem_read_mapping_page_gfp+0x31/0x50 [ 1022.603151]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 1022.603191]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1022.603222]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1022.603255]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1022.603286]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1022.603291]  drm_ioctl_kernel+0x64/0xb0 [ 1022.603296]  drm_ioctl+0x2cd/0x390 [ 1022.603326]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1022.603335]  ? __do_page_fault+0x29e/0x560 [ 1022.603340]  do_vfs_ioctl+0x90/0x670 [ 1022.603345]  ? up_read+0x1a/0x40 [ 1022.603348]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1022.603353]  SyS_ioctl+0x3c/0x70 [ 1022.603357]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1022.603360] RIP: 0033:0x7fb0d70d44b7 [ 1022.603362] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1022.603366] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1022.603369] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1022.603371] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1022.603373] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1022.603375] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1022.603383] warn_alloc_show_mem: 2 callbacks suppressed [ 1022.603385] Mem-Info: [ 1022.603390] active_anon:467666 inactive_anon:173763 isolated_anon:1152 active_file:32 inactive_file:29 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:174981 pagetables:22539 bounce:0 free:20875 free_pcp:0 free_cma:0 [ 1022.603394] Node 0 active_anon:1870664kB inactive_anon:695052kB active_file:128kB inactive_file:116kB unevictable:0kB isolated(anon):4608kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:699924kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1022.603399] DMA free:15080kB min:280kB low:348kB high:416kB active_anon:176kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1022.603401] lowmem_reserve[]: 0 3296 3708 3708 [ 1022.603414] DMA32 free:61180kB min:59816kB low:74768kB high:89720kB active_anon:1749768kB inactive_anon:633536kB active_file:116kB inactive_file:68kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78000kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1022.603416] lowmem_reserve[]: 0 0 412 412 [ 1022.603429] Normal free:7240kB min:7480kB low:9348kB high:11216kB active_anon:120720kB inactive_anon:60912kB active_file:12kB inactive_file:48kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2784kB pagetables:12148kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1022.603431] lowmem_reserve[]: 0 0 0 0 [ 1022.603441] DMA: 32*4kB (M) 13*8kB (UM) 8*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15080kB [ 1022.603483] DMA32: 2595*4kB (UME) 6256*8kB (UME) 47*16kB (ME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61180kB [ 1022.603512] Normal: 392*4kB (UME) 647*8kB (UME) 21*16kB (UMEH) 5*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7240kB [ 1022.603545] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1022.603547] 175301 total pagecache pages [ 1022.603556] 259 pages in swap cache [ 1022.603559] Swap cache stats: add 1759084, delete 1778398, find 2163/4477 [ 1022.603561] Free swap = 16053244kB [ 1022.603563] Total swap = 16642044kB [ 1022.603565] 1001381 pages RAM [ 1022.603566] 0 pages HighMem/MovableOnly [ 1022.603568] 27879 pages reserved [ 1023.723988] gem_shrink: page allocation stalls for 11853ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 1023.724002] CPU: 1 PID: 1434 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1023.724005] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1023.724007] Call Trace: [ 1023.724014]  dump_stack+0x67/0x97 [ 1023.724018]  warn_alloc+0xd6/0x160 [ 1023.724025]  __alloc_pages_nodemask+0xe54/0x1290 [ 1023.724035]  ? percpu_counter_add_batch+0x85/0xb0 [ 1023.724041]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 1023.724046]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 1023.724103]  ? i915_gem_shrink+0x356/0x580 [i915] [ 1023.724112]  shmem_read_mapping_page_gfp+0x31/0x50 [ 1023.724147]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 1023.724183]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1023.724215]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1023.724247]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1023.724279]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1023.724284]  drm_ioctl_kernel+0x64/0xb0 [ 1023.724289]  drm_ioctl+0x2cd/0x390 [ 1023.724320]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1023.724327]  ? __do_page_fault+0x29e/0x560 [ 1023.724334]  do_vfs_ioctl+0x90/0x670 [ 1023.724338]  ? up_read+0x1a/0x40 [ 1023.724342]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1023.724346]  SyS_ioctl+0x3c/0x70 [ 1023.724351]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1023.724354] RIP: 0033:0x7fb0d70d44b7 [ 1023.724356] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1023.724360] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1023.724362] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1023.724364] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1023.724366] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1023.724369] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1023.724376] Mem-Info: [ 1023.724381] active_anon:467666 inactive_anon:173729 isolated_anon:1152 active_file:29 inactive_file:32 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:174981 pagetables:22539 bounce:0 free:20875 free_pcp:0 free_cma:0 [ 1023.724386] Node 0 active_anon:1870664kB inactive_anon:694916kB active_file:116kB inactive_file:128kB unevictable:0kB isolated(anon):4608kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:699924kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1023.724391] DMA free:15080kB min:280kB low:348kB high:416kB active_anon:176kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1023.724393] lowmem_reserve[]: 0 3296 3708 3708 [ 1023.724405] DMA32 free:61180kB min:59816kB low:74768kB high:89720kB active_anon:1749768kB inactive_anon:633780kB active_file:68kB inactive_file:116kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78000kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1023.724407] lowmem_reserve[]: 0 0 412 412 [ 1023.724421] Normal free:7240kB min:7480kB low:9348kB high:11216kB active_anon:120720kB inactive_anon:60820kB active_file:48kB inactive_file:12kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2784kB pagetables:12148kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1023.724423] lowmem_reserve[]: 0 0 0 0 [ 1023.724433] DMA: 32*4kB (M) 13*8kB (UM) 8*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15080kB [ 1023.724476] DMA32: 2595*4kB (UME) 6256*8kB (UME) 47*16kB (ME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61180kB [ 1023.724506] Normal: 392*4kB (UME) 647*8kB (UME) 21*16kB (UMEH) 5*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7240kB [ 1023.724538] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1023.724540] 175301 total pagecache pages [ 1023.724548] 259 pages in swap cache [ 1023.724550] Swap cache stats: add 1759084, delete 1778398, find 2163/4477 [ 1023.724552] Free swap = 16053244kB [ 1023.724554] Total swap = 16642044kB [ 1023.724556] 1001381 pages RAM [ 1023.724558] 0 pages HighMem/MovableOnly [ 1023.724560] 27879 pages reserved [ 1024.043981] gem_shrink: page allocation stalls for 122503ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 1024.043994] CPU: 2 PID: 1386 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1024.043997] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1024.043999] Call Trace: [ 1024.044005]  dump_stack+0x67/0x97 [ 1024.044010]  warn_alloc+0xd6/0x160 [ 1024.044016]  __alloc_pages_nodemask+0xe54/0x1290 [ 1024.044025]  ? __alloc_pages_nodemask+0xd/0x1290 [ 1024.044030]  __handle_mm_fault+0xb56/0xd70 [ 1024.044038]  handle_mm_fault+0x17c/0x350 [ 1024.044042]  __get_user_pages+0xfa/0x5c0 [ 1024.044046]  ? lock_acquire+0x9e/0x1e0 [ 1024.044053]  populate_vma_page_range+0x6c/0x70 [ 1024.044056]  __mm_populate+0x92/0x110 [ 1024.044063]  vm_mmap_pgoff+0xbe/0xd0 [ 1024.044068]  SyS_mmap_pgoff+0x10a/0x220 [ 1024.044071]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1024.044077]  SyS_mmap+0x16/0x20 [ 1024.044080]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1024.044083] RIP: 0033:0x7fb0d70d8b0a [ 1024.044086] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1024.044090] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fb0d70d8b0a [ 1024.044092] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 1024.044094] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 1024.044096] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001 [ 1024.044098] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000 [ 1025.552986] gem_shrink: page allocation stalls for 13511ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 1025.553003] CPU: 3 PID: 1426 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1025.553005] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1025.553007] Call Trace: [ 1025.553014]  dump_stack+0x67/0x97 [ 1025.553019]  warn_alloc+0xd6/0x160 [ 1025.553026]  __alloc_pages_nodemask+0xe54/0x1290 [ 1025.553035]  ? percpu_counter_add_batch+0x85/0xb0 [ 1025.553041]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 1025.553047]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 1025.553105]  ? i915_gem_shrink+0x356/0x580 [i915] [ 1025.553114]  shmem_read_mapping_page_gfp+0x31/0x50 [ 1025.553149]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 1025.553185]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1025.553216]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1025.553248]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1025.553279]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1025.553284]  drm_ioctl_kernel+0x64/0xb0 [ 1025.553288]  drm_ioctl+0x2cd/0x390 [ 1025.553321]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1025.553329]  ? __do_page_fault+0x29e/0x560 [ 1025.553334]  do_vfs_ioctl+0x90/0x670 [ 1025.553338]  ? up_read+0x1a/0x40 [ 1025.553342]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1025.553346]  SyS_ioctl+0x3c/0x70 [ 1025.553351]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1025.553354] RIP: 0033:0x7fb0d70d44b7 [ 1025.553356] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1025.553361] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1025.553363] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1025.553365] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1025.553367] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1025.553369] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1025.553376] warn_alloc_show_mem: 1 callbacks suppressed [ 1025.553379] Mem-Info: [ 1025.553385] active_anon:467666 inactive_anon:173657 isolated_anon:1248 active_file:32 inactive_file:29 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:174981 pagetables:22539 bounce:0 free:20875 free_pcp:1 free_cma:0 [ 1025.553390] Node 0 active_anon:1870664kB inactive_anon:694628kB active_file:128kB inactive_file:116kB unevictable:0kB isolated(anon):4992kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:699924kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1025.553394] DMA free:15080kB min:280kB low:348kB high:416kB active_anon:176kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1025.553396] lowmem_reserve[]: 0 3296 3708 3708 [ 1025.553408] DMA32 free:61180kB min:59816kB low:74768kB high:89720kB active_anon:1749768kB inactive_anon:634176kB active_file:116kB inactive_file:68kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78000kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1025.553410] lowmem_reserve[]: 0 0 412 412 [ 1025.553423] Normal free:7240kB min:7480kB low:9348kB high:11216kB active_anon:120720kB inactive_anon:60952kB active_file:12kB inactive_file:48kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2784kB pagetables:12148kB bounce:0kB free_pcp:4kB local_pcp:0kB free_cma:0kB [ 1025.553425] lowmem_reserve[]: 0 0 0 0 [ 1025.553435] DMA: 32*4kB (M) 13*8kB (UM) 8*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15080kB [ 1025.553477] DMA32: 2595*4kB (UME) 6256*8kB (UME) 47*16kB (ME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61180kB [ 1025.553507] Normal: 392*4kB (UME) 647*8kB (UME) 21*16kB (UMEH) 5*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7240kB [ 1025.553538] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1025.553539] 175301 total pagecache pages [ 1025.553548] 259 pages in swap cache [ 1025.553551] Swap cache stats: add 1759084, delete 1778398, find 2163/4477 [ 1025.553553] Free swap = 16053244kB [ 1025.553555] Total swap = 16642044kB [ 1025.553556] 1001381 pages RAM [ 1025.553558] 0 pages HighMem/MovableOnly [ 1025.553560] 27879 pages reserved [ 1025.926840] gem_shrink: page allocation stalls for 122277ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 1025.926854] CPU: 3 PID: 1433 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1025.926857] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1025.926859] Call Trace: [ 1025.926866]  dump_stack+0x67/0x97 [ 1025.926870]  warn_alloc+0xd6/0x160 [ 1025.926877]  __alloc_pages_nodemask+0xe54/0x1290 [ 1025.926886]  ? percpu_counter_add_batch+0x85/0xb0 [ 1025.926892]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 1025.926897]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 1025.926956]  ? i915_gem_shrink+0x356/0x580 [i915] [ 1025.926965]  shmem_read_mapping_page_gfp+0x31/0x50 [ 1025.926999]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 1025.927034]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1025.927066]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1025.927098]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1025.927129]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1025.927134]  drm_ioctl_kernel+0x64/0xb0 [ 1025.927138]  drm_ioctl+0x2cd/0x390 [ 1025.927168]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1025.927176]  ? __do_page_fault+0x29e/0x560 [ 1025.927182]  do_vfs_ioctl+0x90/0x670 [ 1025.927187]  ? up_read+0x1a/0x40 [ 1025.927191]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1025.927195]  SyS_ioctl+0x3c/0x70 [ 1025.927200]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1025.927203] RIP: 0033:0x7fb0d70d44b7 [ 1025.927205] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1025.927210] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1025.927212] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1025.927214] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1025.927216] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1025.927218] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1026.229977] gem_shrink: page allocation stalls for 15866ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1026.229992] CPU: 3 PID: 1411 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1026.229994] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1026.229997] Call Trace: [ 1026.230002]  dump_stack+0x67/0x97 [ 1026.230007]  warn_alloc+0xd6/0x160 [ 1026.230013]  __alloc_pages_nodemask+0xe54/0x1290 [ 1026.230018]  ? find_get_entry+0x149/0x220 [ 1026.230025]  ? pagecache_get_page+0x27/0x230 [ 1026.230030]  filemap_fault+0x31e/0x610 [ 1026.230037]  ext4_filemap_fault+0x2c/0x40 [ 1026.230042]  __do_fault+0x19/0x70 [ 1026.230045]  __handle_mm_fault+0x953/0xd70 [ 1026.230052]  handle_mm_fault+0x17c/0x350 [ 1026.230056]  __do_page_fault+0x279/0x560 [ 1026.230061]  do_page_fault+0xc/0x10 [ 1026.230065]  page_fault+0x22/0x30 [ 1026.230068] RIP: 0033:0x7fb0d70d44b7 [ 1026.230070] RSP: 002b:00007fff02adcb08 EFLAGS: 00010246 [ 1026.230075] RAX: fffffffffffffff5 RBX: 00000000ffffffff RCX: 00007fb0d70d44b7 [ 1026.230077] RDX: 00007fff02adcb40 RSI: 00000000400c645f RDI: 0000000000000004 [ 1026.230079] RBP: 00007fff02adcb40 R08: ffffffffffffffff R09: 0000000000000000 [ 1026.230081] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f [ 1026.230083] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000 [ 1026.503967] kworker/0:0H: page allocation stalls for 10597ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 1026.503983] CPU: 0 PID: 1451 Comm: kworker/0:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1026.503985] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1026.504047] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 1026.504050] Call Trace: [ 1026.504057]  dump_stack+0x67/0x97 [ 1026.504062]  warn_alloc+0xd6/0x160 [ 1026.504068]  __alloc_pages_nodemask+0xe54/0x1290 [ 1026.504076]  ? __lock_acquire+0x28c/0x1790 [ 1026.504083]  __handle_mm_fault+0xb56/0xd70 [ 1026.504090]  handle_mm_fault+0x17c/0x350 [ 1026.504094]  __get_user_pages+0xfa/0x5c0 [ 1026.504101]  get_user_pages_remote+0x120/0x1a0 [ 1026.504139]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 1026.504146]  process_one_work+0x1fe/0x670 [ 1026.504152]  worker_thread+0x49/0x3b0 [ 1026.504158]  kthread+0x10f/0x150 [ 1026.504161]  ? process_one_work+0x670/0x670 [ 1026.504163]  ? kthread_create_on_node+0x40/0x40 [ 1026.504167]  ? kthread_create_on_node+0x40/0x40 [ 1026.504170]  ret_from_fork+0x27/0x40 [ 1026.662982] gem_shrink: page allocation stalls for 14577ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1026.662998] CPU: 3 PID: 1395 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1026.663001] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1026.663002] Call Trace: [ 1026.663009]  dump_stack+0x67/0x97 [ 1026.663014]  warn_alloc+0xd6/0x160 [ 1026.663021]  __alloc_pages_nodemask+0xe54/0x1290 [ 1026.663026]  ? find_get_entry+0x149/0x220 [ 1026.663033]  ? pagecache_get_page+0x27/0x230 [ 1026.663038]  filemap_fault+0x31e/0x610 [ 1026.663045]  ext4_filemap_fault+0x2c/0x40 [ 1026.663050]  __do_fault+0x19/0x70 [ 1026.663053]  __handle_mm_fault+0x953/0xd70 [ 1026.663061]  handle_mm_fault+0x17c/0x350 [ 1026.663065]  __do_page_fault+0x279/0x560 [ 1026.663071]  do_page_fault+0xc/0x10 [ 1026.663075]  page_fault+0x22/0x30 [ 1026.663078] RIP: 0033:0x7fb0d70d44b7 [ 1026.663080] RSP: 002b:00007fff02adcb08 EFLAGS: 00010246 [ 1026.663084] RAX: fffffffffffffff5 RBX: 00000000ffffffff RCX: 00007fb0d70d44b7 [ 1026.663086] RDX: 00007fff02adcb40 RSI: 00000000400c645f RDI: 0000000000000004 [ 1026.663088] RBP: 00007fff02adcb40 R08: ffffffffffffffff R09: 0000000000000000 [ 1026.663090] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f [ 1026.663092] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000 [ 1026.663100] warn_alloc_show_mem: 3 callbacks suppressed [ 1026.663102] Mem-Info: [ 1026.663108] active_anon:467666 inactive_anon:173897 isolated_anon:1056 active_file:32 inactive_file:29 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:174981 pagetables:22539 bounce:0 free:20875 free_pcp:14 free_cma:0 [ 1026.663112] Node 0 active_anon:1870664kB inactive_anon:695588kB active_file:128kB inactive_file:116kB unevictable:0kB isolated(anon):4224kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:699924kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1026.663117] DMA free:15080kB min:280kB low:348kB high:416kB active_anon:176kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1026.663119] lowmem_reserve[]: 0 3296 3708 3708 [ 1026.663132] DMA32 free:61180kB min:59816kB low:74768kB high:89720kB active_anon:1749768kB inactive_anon:634756kB active_file:116kB inactive_file:68kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78000kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1026.663134] lowmem_reserve[]: 0 0 412 412 [ 1026.663147] Normal free:7240kB min:7480kB low:9348kB high:11216kB active_anon:120720kB inactive_anon:60624kB active_file:12kB inactive_file:48kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2784kB pagetables:12148kB bounce:0kB free_pcp:56kB local_pcp:0kB free_cma:0kB [ 1026.663149] lowmem_reserve[]: 0 0 0 0 [ 1026.663159] DMA: 32*4kB (M) 13*8kB (UM) 8*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15080kB [ 1026.663204] DMA32: 2595*4kB (UME) 6256*8kB (UME) 47*16kB (ME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61180kB [ 1026.663235] Normal: 392*4kB (UME) 647*8kB (UME) 21*16kB (UMEH) 5*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7240kB [ 1026.663268] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1026.663270] 175301 total pagecache pages [ 1026.663279] 259 pages in swap cache [ 1026.663281] Swap cache stats: add 1759084, delete 1778398, find 2163/4477 [ 1026.663283] Free swap = 16053244kB [ 1026.663285] Total swap = 16642044kB [ 1026.663287] 1001381 pages RAM [ 1026.663289] 0 pages HighMem/MovableOnly [ 1026.663291] 27879 pages reserved [ 1027.581985] NetworkManager: page allocation stalls for 10849ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 1027.582000] CPU: 2 PID: 666 Comm: NetworkManager Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1027.582002] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1027.582004] Call Trace: [ 1027.582011]  dump_stack+0x67/0x97 [ 1027.582016]  warn_alloc+0xd6/0x160 [ 1027.582023]  __alloc_pages_nodemask+0xe54/0x1290 [ 1027.582031]  ? _raw_spin_unlock+0x2c/0x50 [ 1027.582035]  ? swap_swapcount+0x51/0x80 [ 1027.582039]  __read_swap_cache_async+0x140/0x240 [ 1027.582043]  ? lock_acquire+0x9e/0x1e0 [ 1027.582048]  read_swap_cache_async+0x17/0x40 [ 1027.582051]  swapin_readahead+0x15c/0x1d0 [ 1027.582056]  ? pagecache_get_page+0x27/0x230 [ 1027.582060]  do_swap_page+0x2d8/0x720 [ 1027.582063]  ? do_swap_page+0x2d8/0x720 [ 1027.582068]  __handle_mm_fault+0x748/0xd70 [ 1027.582075]  handle_mm_fault+0x17c/0x350 [ 1027.582080]  __do_page_fault+0x279/0x560 [ 1027.582085]  do_page_fault+0xc/0x10 [ 1027.582089]  page_fault+0x22/0x30 [ 1027.582091] RIP: 0033:0x7f061e522cbd [ 1027.582094] RSP: 002b:00007ffcb7ba2840 EFLAGS: 00010293 [ 1027.582098] RAX: 0000000000000000 RBX: 000000681b40f880 RCX: 00007f061e522cbd [ 1027.582100] RDX: 000000000004238a RSI: 000000000000000a RDI: 000000681b4d1c90 [ 1027.582102] RBP: 000000681b4d1c90 R08: 000000000000000a R09: 0000000000000001 [ 1027.582104] R10: 00007f060c001360 R11: 0000000000000293 R12: 000000000000000a [ 1027.582106] R13: 000000000004238a R14: 00007f061ea65800 R15: 000000000000000a [ 1028.068987] gem_shrink: page allocation stalls for 20197ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1028.069002] CPU: 3 PID: 1400 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1028.069004] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1028.069006] Call Trace: [ 1028.069013]  dump_stack+0x67/0x97 [ 1028.069018]  warn_alloc+0xd6/0x160 [ 1028.069025]  __alloc_pages_nodemask+0xe54/0x1290 [ 1028.069030]  ? find_get_entry+0x149/0x220 [ 1028.069037]  ? pagecache_get_page+0x27/0x230 [ 1028.069041]  filemap_fault+0x31e/0x610 [ 1028.069048]  ext4_filemap_fault+0x2c/0x40 [ 1028.069053]  __do_fault+0x19/0x70 [ 1028.069057]  __handle_mm_fault+0x953/0xd70 [ 1028.069064]  handle_mm_fault+0x17c/0x350 [ 1028.069068]  __do_page_fault+0x279/0x560 [ 1028.069073]  do_page_fault+0xc/0x10 [ 1028.069077]  page_fault+0x22/0x30 [ 1028.069080] RIP: 0033:0x7fb0d70d44b7 [ 1028.069082] RSP: 002b:00007fff02adcb08 EFLAGS: 00010246 [ 1028.069086] RAX: fffffffffffffff5 RBX: 00000000ffffffff RCX: 00007fb0d70d44b7 [ 1028.069088] RDX: 00007fff02adcb40 RSI: 00000000400c645f RDI: 0000000000000004 [ 1028.069090] RBP: 00007fff02adcb40 R08: ffffffffffffffff R09: 0000000000000000 [ 1028.069093] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f [ 1028.069095] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000 [ 1028.069102] warn_alloc_show_mem: 1 callbacks suppressed [ 1028.069105] Mem-Info: [ 1028.069110] active_anon:467666 inactive_anon:173681 isolated_anon:1216 active_file:32 inactive_file:29 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:174981 pagetables:22539 bounce:0 free:20875 free_pcp:29 free_cma:0 [ 1028.069114] Node 0 active_anon:1870664kB inactive_anon:694724kB active_file:128kB inactive_file:116kB unevictable:0kB isolated(anon):4864kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:699924kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1028.069119] DMA free:15080kB min:280kB low:348kB high:416kB active_anon:176kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1028.069121] lowmem_reserve[]: 0 3296 3708 3708 [ 1028.069135] DMA32 free:61180kB min:59816kB low:74768kB high:89720kB active_anon:1749768kB inactive_anon:633476kB active_file:116kB inactive_file:68kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78000kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1028.069137] lowmem_reserve[]: 0 0 412 412 [ 1028.069150] Normal free:7240kB min:7480kB low:9348kB high:11216kB active_anon:120720kB inactive_anon:60588kB active_file:12kB inactive_file:48kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2784kB pagetables:12148kB bounce:0kB free_pcp:116kB local_pcp:60kB free_cma:0kB [ 1028.069151] lowmem_reserve[]: 0 0 0 0 [ 1028.069162] DMA: 32*4kB (M) 13*8kB (UM) 8*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15080kB [ 1028.069206] DMA32: 2595*4kB (UME) 6256*8kB (UME) 47*16kB (ME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61180kB [ 1028.069236] Normal: 392*4kB (UME) 647*8kB (UME) 21*16kB (UMEH) 5*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7240kB [ 1028.069270] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1028.069272] 175301 total pagecache pages [ 1028.069281] 259 pages in swap cache [ 1028.069284] Swap cache stats: add 1759084, delete 1778398, find 2163/4477 [ 1028.069286] Free swap = 16053244kB [ 1028.069287] Total swap = 16642044kB [ 1028.069289] 1001381 pages RAM [ 1028.069291] 0 pages HighMem/MovableOnly [ 1028.069293] 27879 pages reserved [ 1028.218983] sshd: page allocation stalls for 11471ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 1028.218997] CPU: 2 PID: 1303 Comm: sshd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1028.219000] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1028.219002] Call Trace: [ 1028.219008]  dump_stack+0x67/0x97 [ 1028.219014]  warn_alloc+0xd6/0x160 [ 1028.219020]  __alloc_pages_nodemask+0xe54/0x1290 [ 1028.219029]  ? _raw_spin_unlock+0x2c/0x50 [ 1028.219032]  ? swap_swapcount+0x51/0x80 [ 1028.219037]  __read_swap_cache_async+0x140/0x240 [ 1028.219041]  ? lock_acquire+0x9e/0x1e0 [ 1028.219045]  read_swap_cache_async+0x17/0x40 [ 1028.219049]  swapin_readahead+0x15c/0x1d0 [ 1028.219055]  ? pagecache_get_page+0x27/0x230 [ 1028.219059]  do_swap_page+0x2d8/0x720 [ 1028.219061]  ? do_swap_page+0x2d8/0x720 [ 1028.219066]  __handle_mm_fault+0x748/0xd70 [ 1028.219074]  handle_mm_fault+0x17c/0x350 [ 1028.219078]  __do_page_fault+0x279/0x560 [ 1028.219083]  do_page_fault+0xc/0x10 [ 1028.219087]  page_fault+0x22/0x30 [ 1028.219089] RIP: 0033:0x7f58a60558d8 [ 1028.219091] RSP: 002b:00007ffca5567138 EFLAGS: 00010217 [ 1028.219095] RAX: 0000000000001040 RBX: 0000000000001040 RCX: 00007f58a60558d0 [ 1028.219097] RDX: 0000000000001040 RSI: 0000010085b03f90 RDI: 0000000000000003 [ 1028.219100] RBP: 0000010085ae2300 R08: 0000000000000fff R09: 0000000000003000 [ 1028.219102] R10: 0000000000000008 R11: 0000000000000246 R12: 00007ffca55671f0 [ 1028.219104] R13: 00007ffca55671f4 R14: 00007ffca5567880 R15: 00007ffca5567380 [ 1028.481191] cron: page allocation stalls for 11736ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 1028.481205] CPU: 3 PID: 616 Comm: cron Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1028.481208] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1028.481210] Call Trace: [ 1028.481217]  dump_stack+0x67/0x97 [ 1028.481221]  warn_alloc+0xd6/0x160 [ 1028.481229]  __alloc_pages_nodemask+0xe54/0x1290 [ 1028.481237]  ? _raw_spin_unlock+0x2c/0x50 [ 1028.481241]  ? swap_swapcount+0x51/0x80 [ 1028.481245]  __read_swap_cache_async+0x140/0x240 [ 1028.481249]  ? lock_acquire+0x9e/0x1e0 [ 1028.481254]  read_swap_cache_async+0x17/0x40 [ 1028.481257]  swapin_readahead+0x15c/0x1d0 [ 1028.481263]  ? pagecache_get_page+0x27/0x230 [ 1028.481267]  do_swap_page+0x2d8/0x720 [ 1028.481270]  ? do_swap_page+0x2d8/0x720 [ 1028.481274]  __handle_mm_fault+0x748/0xd70 [ 1028.481282]  handle_mm_fault+0x17c/0x350 [ 1028.481286]  __do_page_fault+0x279/0x560 [ 1028.481291]  do_page_fault+0xc/0x10 [ 1028.481295]  page_fault+0x22/0x30 [ 1028.481298] RIP: 0033:0x7f3c28bce308 [ 1028.481300] RSP: 002b:00007ffc5ab597f8 EFLAGS: 00010217 [ 1028.481304] RAX: 0000000000000000 RBX: fffffffffffffeb0 RCX: 00007f3c28bce300 [ 1028.481306] RDX: 0000000000000040 RSI: 00007ffc5ab59800 RDI: 00007ffc5ab59800 [ 1028.481308] RBP: 0000000000000004 R08: 0000000000000008 R09: 0000000000000001 [ 1028.481311] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000403070 [ 1028.481313] R13: 00007ffc5ab59950 R14: 0000000000000000 R15: 0000000000000000 [ 1028.555985] irqbalance: page allocation stalls for 11814ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 1028.555999] CPU: 3 PID: 774 Comm: irqbalance Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1028.556001] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1028.556004] Call Trace: [ 1028.556011]  dump_stack+0x67/0x97 [ 1028.556016]  warn_alloc+0xd6/0x160 [ 1028.556023]  __alloc_pages_nodemask+0xe54/0x1290 [ 1028.556032]  ? _raw_spin_unlock+0x2c/0x50 [ 1028.556036]  ? swap_swapcount+0x51/0x80 [ 1028.556040]  __read_swap_cache_async+0x140/0x240 [ 1028.556044]  ? lock_acquire+0x9e/0x1e0 [ 1028.556049]  read_swap_cache_async+0x17/0x40 [ 1028.556052]  swapin_readahead+0x15c/0x1d0 [ 1028.556058]  ? pagecache_get_page+0x27/0x230 [ 1028.556063]  do_swap_page+0x2d8/0x720 [ 1028.556066]  ? do_swap_page+0x2d8/0x720 [ 1028.556070]  __handle_mm_fault+0x748/0xd70 [ 1028.556078]  handle_mm_fault+0x17c/0x350 [ 1028.556082]  __do_page_fault+0x279/0x560 [ 1028.556088]  do_page_fault+0xc/0x10 [ 1028.556091]  page_fault+0x22/0x30 [ 1028.556095] RIP: 0033:0x7f3da4737308 [ 1028.556096] RSP: 002b:00007ffd6763b708 EFLAGS: 00010217 [ 1028.556101] RAX: 0000000000000000 RBX: 000000000000000a RCX: 00007f3da4737300 [ 1028.556103] RDX: 000000000004f804 RSI: 0000000000000000 RDI: 00007ffd6763b710 [ 1028.556105] RBP: 00007ffd6763b9a0 R08: 000000000012ff32 R09: 0000000000000001 [ 1028.556107] R10: 0013566886b26980 R11: 0000000000000246 R12: ffffffffffffffff [ 1028.556109] R13: 00007ffd6763bad0 R14: 0000000000000000 R15: 0000000000000000 [ 1030.368613] kworker/1:1H invoked oom-killer: gfp_mask=0x14002d2(GFP_TEMPORARY|__GFP_HIGHMEM|__GFP_NOWARN), nodemask=(null), order=0, oom_score_adj=0 [ 1030.368632] CPU: 1 PID: 154 Comm: kworker/1:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1030.368634] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1030.368690] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 1030.368694] Call Trace: [ 1030.368700]  dump_stack+0x67/0x97 [ 1030.368705]  dump_header+0x8d/0x3bb [ 1030.368709]  ? trace_hardirqs_on+0xd/0x10 [ 1030.368714]  ? _raw_spin_unlock_irqrestore+0x3d/0x60 [ 1030.368720]  oom_kill_process+0x234/0x640 [ 1030.368724]  out_of_memory+0xf1/0x340 [ 1030.368729]  __alloc_pages_nodemask+0x11a1/0x1290 [ 1030.368733]  ? mark_held_locks+0x6f/0xa0 [ 1030.368743]  __vmalloc_node_range+0x199/0x280 [ 1030.368748]  __vmalloc_node_flags_caller+0x33/0x40 [ 1030.368784]  ? __i915_gem_userptr_get_pages_worker+0xd7/0x250 [i915] [ 1030.368788]  kvmalloc_node+0x59/0x80 [ 1030.368821]  __i915_gem_userptr_get_pages_worker+0xd7/0x250 [i915] [ 1030.368828]  process_one_work+0x1fe/0x670 [ 1030.368834]  worker_thread+0x49/0x3b0 [ 1030.368839]  kthread+0x10f/0x150 [ 1030.368842]  ? process_one_work+0x670/0x670 [ 1030.368844]  ? kthread_create_on_node+0x40/0x40 [ 1030.368849]  ret_from_fork+0x27/0x40 [ 1030.368855] Mem-Info: [ 1030.368862] active_anon:467666 inactive_anon:173665 isolated_anon:1280 active_file:32 inactive_file:29 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:174981 pagetables:22539 bounce:0 free:20904 free_pcp:0 free_cma:0 [ 1030.368866] Node 0 active_anon:1870664kB inactive_anon:694660kB active_file:128kB inactive_file:116kB unevictable:0kB isolated(anon):5120kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:699924kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1030.368871] DMA free:15080kB min:280kB low:348kB high:416kB active_anon:176kB inactive_anon:108kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1030.368873] lowmem_reserve[]: 0 3296 3708 3708 [ 1030.368888] DMA32 free:61180kB min:59816kB low:74768kB high:89720kB active_anon:1749768kB inactive_anon:633224kB active_file:116kB inactive_file:68kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78000kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1030.368890] lowmem_reserve[]: 0 0 412 412 [ 1030.368903] Normal free:7356kB min:7480kB low:9348kB high:11216kB active_anon:120720kB inactive_anon:60856kB active_file:12kB inactive_file:48kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2784kB pagetables:12148kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1030.368905] lowmem_reserve[]: 0 0 0 0 [ 1030.368917] DMA: 32*4kB (M) 13*8kB (UM) 8*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15080kB [ 1030.368974] DMA32: 2595*4kB (UME) 6256*8kB (UME) 47*16kB (ME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61180kB [ 1030.369005] Normal: 421*4kB (UME) 647*8kB (UME) 21*16kB (UME) 5*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7356kB [ 1030.369040] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1030.369042] 175301 total pagecache pages [ 1030.369051] 259 pages in swap cache [ 1030.369054] Swap cache stats: add 1759084, delete 1778398, find 2163/4477 [ 1030.369056] Free swap = 16053244kB [ 1030.369058] Total swap = 16642044kB [ 1030.369060] 1001381 pages RAM [ 1030.369062] 0 pages HighMem/MovableOnly [ 1030.369064] 27879 pages reserved [ 1030.369067] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 1030.369097] [ 264] 0 264 13464 33 27 3 125 0 systemd-journal [ 1030.369128] [ 283] 0 283 10802 0 22 3 310 -1000 systemd-udevd [ 1030.369133] [ 603] 114 603 116008 1 90 4 1138 0 whoopsie [ 1030.369137] [ 609] 0 609 23949 0 49 3 298 0 cupsd [ 1030.369141] [ 610] 0 610 7523 0 20 3 66 0 cgmanager [ 1030.369145] [ 616] 0 616 7776 0 21 3 76 0 cron [ 1030.369149] [ 626] 0 626 1097 0 8 3 49 0 acpid [ 1030.369154] [ 630] 120 630 11253 20 26 3 80 0 avahi-daemon [ 1030.369158] [ 632] 0 632 43333 0 40 3 208 0 thermald [ 1030.369162] [ 635] 0 635 11117 15 26 3 132 0 systemd-logind [ 1030.369166] [ 644] 104 644 64102 22 30 4 276 0 rsyslogd [ 1030.369171] [ 646] 106 646 10925 115 26 3 118 -900 dbus-daemon [ 1030.369175] [ 657] 120 657 11253 0 25 3 87 0 avahi-daemon [ 1030.369179] [ 661] 7 661 20414 0 42 3 199 0 dbus [ 1030.369184] [ 662] 7 662 20414 0 43 3 199 0 dbus [ 1030.369188] [ 663] 7 663 20414 0 42 3 200 0 dbus [ 1030.369192] [ 664] 7 664 20414 0 42 3 199 0 dbus [ 1030.369196] [ 665] 0 665 70557 0 70 4 358 0 cups-browsed [ 1030.369201] [ 666] 0 666 118701 0 82 3 732 0 NetworkManager [ 1030.369205] [ 669] 0 669 105103 0 73 3 435 0 ModemManager [ 1030.369210] [ 671] 0 671 52074 0 29 5 1594 0 snapd [ 1030.369214] [ 755] 0 755 74914 0 50 3 265 0 polkitd [ 1030.369218] [ 774] 0 774 4872 0 13 3 63 0 irqbalance [ 1030.369222] [ 832] 0 832 16956 0 36 3 185 -1000 sshd [ 1030.369227] [ 833] 102 833 11889 4 28 3 124 0 systemd-resolve [ 1030.369231] [ 860] 0 860 19089 1 43 3 137 0 login [ 1030.369235] [ 890] 0 890 4028 1 13 3 213 0 dhclient [ 1030.369240] [ 899] 65534 899 13272 0 30 3 101 0 dnsmasq [ 1030.369244] [ 1152] 1000 1152 15675 0 35 3 248 0 systemd [ 1030.369248] [ 1156] 1000 1156 22452 0 46 3 701 0 (sd-pam) [ 1030.369253] [ 1163] 1000 1163 10750 0 25 3 111 0 dbus-daemon [ 1030.369257] [ 1189] 1000 1189 70872 1 39 3 191 0 gvfsd [ 1030.369261] [ 1198] 1000 1198 46914 1 30 3 183 0 dconf-service [ 1030.369265] [ 1219] 1000 1219 5653 1 16 3 482 0 bash [ 1030.369269] [ 1240] 0 1240 26490 1 55 3 275 0 sshd [ 1030.369273] [ 1303] 1000 1303 26490 0 52 3 276 0 sshd [ 1030.369277] [ 1306] 1000 1306 5646 1 17 3 474 0 bash [ 1030.369281] [ 1348] 0 1348 15773 1 36 3 120 0 sudo [ 1030.369285] [ 1352] 0 1352 3450 0 12 3 42 0 dmesg [ 1030.369289] [ 1356] 0 1356 15834 1 35 3 151 0 sudo [ 1030.369294] [ 1362] 0 1362 11259 23 25 3 73 1000 gem_shrink [ 1030.369315] [ 1383] 0 1383 76795 9528 105 3 30927 1000 gem_shrink [ 1030.369320] [ 1386] 0 1386 76795 10639 105 3 29790 1000 gem_shrink [ 1030.369328] [ 1390] 0 1390 76795 11378 108 3 30687 1000 gem_shrink [ 1030.369332] [ 1391] 0 1391 76795 11166 95 3 24073 1000 gem_shrink [ 1030.369337] [ 1392] 0 1392 44027 8592 76 3 17463 1000 gem_shrink [ 1030.369342] [ 1393] 0 1393 732155 29196 1427 6 98 1000 gem_shrink [ 1030.369346] [ 1394] 0 1394 666619 32770 1305 6 94 1000 gem_shrink [ 1030.369350] [ 1395] 0 1395 764923 32769 1497 6 95 1000 gem_shrink [ 1030.369354] [ 1397] 0 1397 666619 32775 1305 6 89 1000 gem_shrink [ 1030.369358] [ 1398] 0 1398 699387 32773 1369 6 91 1000 gem_shrink [ 1030.369363] [ 1399] 0 1399 732155 6 1433 6 90 1000 gem_shrink [ 1030.369367] [ 1400] 0 1400 764923 24609 1482 6 90 1000 gem_shrink [ 1030.369372] [ 1404] 0 1404 764923 7 1433 6 89 1000 gem_shrink [ 1030.369376] [ 1407] 0 1407 535547 32775 1049 5 89 1000 gem_shrink [ 1030.369380] [ 1408] 0 1408 699387 32774 1369 6 90 1000 gem_shrink [ 1030.369384] [ 1411] 0 1411 633851 32775 1241 6 89 1000 gem_shrink [ 1030.369389] [ 1415] 0 1415 699387 32775 1369 6 89 1000 gem_shrink [ 1030.369393] [ 1416] 0 1416 601083 32775 1177 5 89 1000 gem_shrink [ 1030.369397] [ 1419] 0 1419 732155 32774 1433 6 90 1000 gem_shrink [ 1030.369402] [ 1421] 0 1421 633851 32774 1241 6 90 1000 gem_shrink [ 1030.369406] [ 1422] 0 1422 1846268 0 24 3 97 1000 gem_shrink [ 1030.369410] [ 1423] 0 1423 1846268 0 24 3 97 1000 gem_shrink [ 1030.369415] [ 1426] 0 1426 1846268 0 24 3 97 1000 gem_shrink [ 1030.369419] [ 1428] 0 1428 1846268 0 24 3 97 1000 gem_shrink [ 1030.369424] [ 1429] 0 1429 1846268 0 24 3 97 1000 gem_shrink [ 1030.369428] [ 1430] 0 1430 1846268 0 24 3 97 1000 gem_shrink [ 1030.369432] [ 1432] 0 1432 1846268 0 24 3 98 1000 gem_shrink [ 1030.369436] [ 1433] 0 1433 1846268 0 24 3 98 1000 gem_shrink [ 1030.369440] [ 1434] 0 1434 1846268 0 24 3 98 1000 gem_shrink [ 1030.369444] [ 1435] 0 1435 1846268 0 24 3 98 1000 gem_shrink [ 1030.369449] [ 1436] 0 1436 1846268 0 24 3 98 1000 gem_shrink [ 1030.369453] [ 1439] 0 1439 1846268 0 24 3 100 1000 gem_shrink [ 1030.369457] [ 1441] 0 1441 1846268 3 24 3 93 1000 gem_shrink [ 1030.369462] [ 1442] 0 1442 1846268 11 24 3 85 1000 gem_shrink [ 1030.369466] [ 1443] 0 1443 1846268 11 24 3 85 1000 gem_shrink [ 1030.369470] [ 1444] 0 1444 9065 1133 23 3 186 0 apport [ 1030.369474] [ 1450] 0 1450 50867 246 34 3 427 0 (imesyncd) [ 1030.369478] Out of memory: Kill process 1390 (gem_shrink) score 1007 or sacrifice child [ 1030.369598] Killed process 1390 (gem_shrink) total-vm:307180kB, anon-rss:45508kB, file-rss:4kB, shmem-rss:0kB [ 1030.846941] oom_reaper: reaped process 1390 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1031.343004] warn_alloc: 7 callbacks suppressed [ 1031.343008] systemd-udevd: page allocation stalls for 12633ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1031.343021] CPU: 3 PID: 283 Comm: systemd-udevd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1031.343023] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1031.343025] Call Trace: [ 1031.343031]  dump_stack+0x67/0x97 [ 1031.343036]  warn_alloc+0xd6/0x160 [ 1031.343043]  __alloc_pages_nodemask+0xe54/0x1290 [ 1031.343048]  ? find_get_entry+0x149/0x220 [ 1031.343056]  ? pagecache_get_page+0x27/0x230 [ 1031.343060]  filemap_fault+0x31e/0x610 [ 1031.343067]  ext4_filemap_fault+0x2c/0x40 [ 1031.343072]  __do_fault+0x19/0x70 [ 1031.343076]  __handle_mm_fault+0x953/0xd70 [ 1031.343083]  handle_mm_fault+0x17c/0x350 [ 1031.343088]  __do_page_fault+0x279/0x560 [ 1031.343093]  do_page_fault+0xc/0x10 [ 1031.343097]  page_fault+0x22/0x30 [ 1031.343100] RIP: 0033:0xa8b180b7fd [ 1031.343102] RSP: 002b:00007ffd83554e60 EFLAGS: 00010207 [ 1031.343106] RAX: 0000000000000001 RBX: 000000a8b3235910 RCX: 00007fb1b4560283 [ 1031.343108] RDX: 0000000000000009 RSI: 00007ffd83554e60 RDI: 000000000000000a [ 1031.343110] RBP: 00007ffd83554fd0 R08: 000000000000ffff R09: 0000000000000001 [ 1031.343113] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd83554e60 [ 1031.343115] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 1031.343122] warn_alloc_show_mem: 3 callbacks suppressed [ 1031.343125] Mem-Info: [ 1031.343130] active_anon:466716 inactive_anon:174042 isolated_anon:928 active_file:180 inactive_file:543 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:542 shmem:175075 pagetables:22540 bounce:0 free:20926 free_pcp:300 free_cma:0 [ 1031.343134] Node 0 active_anon:1866864kB inactive_anon:696168kB active_file:720kB inactive_file:2172kB unevictable:0kB isolated(anon):3712kB isolated(file):0kB mapped:2168kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1031.343139] DMA free:15100kB min:280kB low:348kB high:416kB active_anon:156kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1031.343141] lowmem_reserve[]: 0 3296 3708 3708 [ 1031.343154] DMA32 free:61204kB min:59816kB low:74768kB high:89720kB active_anon:1746356kB inactive_anon:634764kB active_file:768kB inactive_file:1816kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:78004kB bounce:0kB free_pcp:612kB local_pcp:44kB free_cma:0kB [ 1031.343156] lowmem_reserve[]: 0 0 412 412 [ 1031.343170] Normal free:7400kB min:7480kB low:9348kB high:11216kB active_anon:120800kB inactive_anon:60816kB active_file:12kB inactive_file:48kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2784kB pagetables:12148kB bounce:0kB free_pcp:588kB local_pcp:0kB free_cma:0kB [ 1031.343172] lowmem_reserve[]: 0 0 0 0 [ 1031.343182] DMA: 31*4kB (M) 15*8kB (UM) 9*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1031.343227] DMA32: 188*4kB (UME) 7151*8kB (UME) 162*16kB (ME) 4*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60680kB [ 1031.343260] Normal: 250*4kB (UME) 735*8kB (UME) 26*16kB (UME) 3*32kB (ME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7392kB [ 1031.343295] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1031.343297] 176127 total pagecache pages [ 1031.343305] 262 pages in swap cache [ 1031.343308] Swap cache stats: add 1759092, delete 1778403, find 2171/4493 [ 1031.343310] Free swap = 16175868kB [ 1031.343312] Total swap = 16642044kB [ 1031.343314] 1001381 pages RAM [ 1031.343316] 0 pages HighMem/MovableOnly [ 1031.343318] 27879 pages reserved [ 1031.353965] kworker/0:2H: page allocation stalls for 10339ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 1031.353982] CPU: 0 PID: 1396 Comm: kworker/0:2H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1031.353984] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1031.354041] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 1031.354045] Call Trace: [ 1031.354051]  dump_stack+0x67/0x97 [ 1031.354056]  warn_alloc+0xd6/0x160 [ 1031.354063]  __alloc_pages_nodemask+0xe54/0x1290 [ 1031.354070]  ? __lock_acquire+0x28c/0x1790 [ 1031.354077]  __handle_mm_fault+0xb56/0xd70 [ 1031.354084]  handle_mm_fault+0x17c/0x350 [ 1031.354089]  __get_user_pages+0xfa/0x5c0 [ 1031.354096]  get_user_pages_remote+0x120/0x1a0 [ 1031.354134]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 1031.354140]  process_one_work+0x1fe/0x670 [ 1031.354146]  worker_thread+0x49/0x3b0 [ 1031.354151]  kthread+0x10f/0x150 [ 1031.354154]  ? process_one_work+0x670/0x670 [ 1031.354157]  ? kthread_create_on_node+0x40/0x40 [ 1031.354162]  ret_from_fork+0x27/0x40 [ 1031.502105] in:imklog: page allocation stalls for 10333ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1031.502119] CPU: 2 PID: 655 Comm: in:imklog Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1031.502122] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1031.502124] Call Trace: [ 1031.502130]  dump_stack+0x67/0x97 [ 1031.502135]  warn_alloc+0xd6/0x160 [ 1031.502142]  __alloc_pages_nodemask+0xe54/0x1290 [ 1031.502148]  ? find_get_entry+0x149/0x220 [ 1031.502155]  ? pagecache_get_page+0x27/0x230 [ 1031.502160]  filemap_fault+0x31e/0x610 [ 1031.502167]  ext4_filemap_fault+0x2c/0x40 [ 1031.502171]  __do_fault+0x19/0x70 [ 1031.502175]  __handle_mm_fault+0x953/0xd70 [ 1031.502182]  handle_mm_fault+0x17c/0x350 [ 1031.502186]  __do_page_fault+0x279/0x560 [ 1031.502191]  do_page_fault+0xc/0x10 [ 1031.502195]  page_fault+0x22/0x30 [ 1031.502198] RIP: 0033:0x7f4009f9d69e [ 1031.502200] RSP: 002b:00007f400914b470 EFLAGS: 00010207 [ 1031.502204] RAX: 0000000000000034 RBX: 00007f400914b4a0 RCX: 0000000000000000 [ 1031.502206] RDX: 0000000000000000 RSI: 00007f400914b4ac RDI: 00007f400914b4a0 [ 1031.502208] RBP: 00007f400914b4ac R08: 00007f400a9367e0 R09: 0000000000000000 [ 1031.502210] R10: 2ce33e6c02ce33e7 R11: 0000000000000000 R12: 00007f400914bda0 [ 1031.502212] R13: 00000000fffff7e7 R14: 0000000000001f9f R15: 00007f400914be2e [ 1032.050085] gem_shrink: page allocation stalls for 20599ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1032.050100] CPU: 3 PID: 1397 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1032.050103] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1032.050105] Call Trace: [ 1032.050112]  dump_stack+0x67/0x97 [ 1032.050117]  warn_alloc+0xd6/0x160 [ 1032.050123]  __alloc_pages_nodemask+0xe54/0x1290 [ 1032.050129]  ? find_get_entry+0x149/0x220 [ 1032.050136]  ? pagecache_get_page+0x27/0x230 [ 1032.050140]  filemap_fault+0x31e/0x610 [ 1032.050148]  ext4_filemap_fault+0x2c/0x40 [ 1032.050152]  __do_fault+0x19/0x70 [ 1032.050155]  __handle_mm_fault+0x953/0xd70 [ 1032.050163]  handle_mm_fault+0x17c/0x350 [ 1032.050167]  __do_page_fault+0x279/0x560 [ 1032.050172]  do_page_fault+0xc/0x10 [ 1032.050176]  page_fault+0x22/0x30 [ 1032.050179] RIP: 0033:0x7fb0d70d44b7 [ 1032.050181] RSP: 002b:00007fff02adcb08 EFLAGS: 00010246 [ 1032.050185] RAX: fffffffffffffff5 RBX: 00000000ffffffff RCX: 00007fb0d70d44b7 [ 1032.050188] RDX: 00007fff02adcb40 RSI: 00000000400c645f RDI: 0000000000000004 [ 1032.050190] RBP: 00007fff02adcb40 R08: ffffffffffffffff R09: 0000000000000000 [ 1032.050192] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f [ 1032.050194] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000 [ 1032.976032] snapd: page allocation stalls for 12458ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1032.976047] CPU: 0 PID: 713 Comm: snapd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1032.976049] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1032.976051] Call Trace: [ 1032.976059]  dump_stack+0x67/0x97 [ 1032.976063]  warn_alloc+0xd6/0x160 [ 1032.976070]  __alloc_pages_nodemask+0xe54/0x1290 [ 1032.976075]  ? find_get_entry+0x149/0x220 [ 1032.976082]  ? pagecache_get_page+0x27/0x230 [ 1032.976086]  filemap_fault+0x31e/0x610 [ 1032.976093]  ext4_filemap_fault+0x2c/0x40 [ 1032.976098]  __do_fault+0x19/0x70 [ 1032.976101]  __handle_mm_fault+0x953/0xd70 [ 1032.976108]  handle_mm_fault+0x17c/0x350 [ 1032.976112]  __do_page_fault+0x279/0x560 [ 1032.976118]  do_page_fault+0xc/0x10 [ 1032.976121]  page_fault+0x22/0x30 [ 1032.976125] RIP: 0033:0x69968062d3 [ 1032.976127] RSP: 002b:000000c82001d690 EFLAGS: 00010206 [ 1032.976131] RAX: ffffffffffffff92 RBX: 000000c82001d6c8 RCX: 00000069968062d3 [ 1032.976133] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000699740dd98 [ 1032.976135] RBP: 000000003b9a621b R08: 0000000000000000 R09: 0000000000000000 [ 1032.976137] R10: 000000c82001d6c8 R11: 0000000000000206 R12: 000000000000001b [ 1032.976139] R13: 0000006996fcd67c R14: 000000000000000b R15: 0000000000000008 [ 1032.976147] warn_alloc_show_mem: 3 callbacks suppressed [ 1032.976149] Mem-Info: [ 1032.976155] active_anon:466770 inactive_anon:173772 isolated_anon:1216 active_file:213 inactive_file:248 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:444 shmem:175075 pagetables:22453 bounce:0 free:20837 free_pcp:42 free_cma:0 [ 1032.976160] Node 0 active_anon:1867080kB inactive_anon:695088kB active_file:852kB inactive_file:992kB unevictable:0kB isolated(anon):4864kB isolated(file):0kB mapped:1776kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1032.976164] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:148kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1032.976166] lowmem_reserve[]: 0 3296 3708 3708 [ 1032.976180] DMA32 free:61132kB min:59816kB low:74768kB high:89720kB active_anon:1746428kB inactive_anon:634260kB active_file:380kB inactive_file:1468kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:77832kB bounce:0kB free_pcp:64kB local_pcp:0kB free_cma:0kB [ 1032.976182] lowmem_reserve[]: 0 0 412 412 [ 1032.976196] Normal free:7108kB min:7480kB low:9348kB high:11216kB active_anon:120504kB inactive_anon:60876kB active_file:208kB inactive_file:284kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2768kB pagetables:11972kB bounce:0kB free_pcp:104kB local_pcp:0kB free_cma:0kB [ 1032.976198] lowmem_reserve[]: 0 0 0 0 [ 1032.976208] DMA: 31*4kB (M) 15*8kB (UM) 9*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1032.976251] DMA32: 518*4kB (UME) 7182*8kB (UME) 162*16kB (ME) 4*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 62248kB [ 1032.976284] Normal: 233*4kB (UME) 747*8kB (UME) 30*16kB (UME) 7*32kB (UM) 1*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7676kB [ 1032.976319] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1032.976321] 175886 total pagecache pages [ 1032.976329] 279 pages in swap cache [ 1032.976331] Swap cache stats: add 1759115, delete 1778409, find 2194/4540 [ 1032.976334] Free swap = 16175868kB [ 1032.976336] Total swap = 16642044kB [ 1032.976338] 1001381 pages RAM [ 1032.976340] 0 pages HighMem/MovableOnly [ 1032.976342] 27879 pages reserved [ 1036.632986] gem_shrink: page allocation stalls for 24735ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1036.633001] CPU: 2 PID: 1407 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1036.633003] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1036.633005] Call Trace: [ 1036.633012]  dump_stack+0x67/0x97 [ 1036.633017]  warn_alloc+0xd6/0x160 [ 1036.633024]  __alloc_pages_nodemask+0xe54/0x1290 [ 1036.633029]  ? find_get_entry+0x149/0x220 [ 1036.633037]  ? pagecache_get_page+0x27/0x230 [ 1036.633041]  filemap_fault+0x31e/0x610 [ 1036.633047]  ext4_filemap_fault+0x2c/0x40 [ 1036.633053]  __do_fault+0x19/0x70 [ 1036.633056]  __handle_mm_fault+0x953/0xd70 [ 1036.633063]  handle_mm_fault+0x17c/0x350 [ 1036.633068]  __do_page_fault+0x279/0x560 [ 1036.633073]  do_page_fault+0xc/0x10 [ 1036.633076]  page_fault+0x22/0x30 [ 1036.633079] RIP: 0033:0x7fb0d70d44b7 [ 1036.633081] RSP: 002b:00007fff02adcb08 EFLAGS: 00010246 [ 1036.633086] RAX: fffffffffffffff5 RBX: 00000000ffffffff RCX: 00007fb0d70d44b7 [ 1036.633088] RDX: 00007fff02adcb40 RSI: 00000000400c645f RDI: 0000000000000004 [ 1036.633090] RBP: 00007fff02adcb40 R08: ffffffffffffffff R09: 0000000000000000 [ 1036.633093] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f [ 1036.633095] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000 [ 1036.633102] Mem-Info: [ 1036.633107] active_anon:467557 inactive_anon:173884 isolated_anon:1208 active_file:32 inactive_file:29 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:175075 pagetables:22454 bounce:0 free:20878 free_pcp:0 free_cma:0 [ 1036.633112] Node 0 active_anon:1870228kB inactive_anon:695536kB active_file:128kB inactive_file:116kB unevictable:0kB isolated(anon):4832kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1036.633117] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:148kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1036.633119] lowmem_reserve[]: 0 3296 3708 3708 [ 1036.633132] DMA32 free:61032kB min:59816kB low:74768kB high:89720kB active_anon:1748660kB inactive_anon:634348kB active_file:80kB inactive_file:104kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:77836kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1036.633134] lowmem_reserve[]: 0 0 412 412 [ 1036.633148] Normal free:7372kB min:7480kB low:9348kB high:11216kB active_anon:121036kB inactive_anon:60800kB active_file:48kB inactive_file:12kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2768kB pagetables:11972kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1036.633150] lowmem_reserve[]: 0 0 0 0 [ 1036.633160] DMA: 31*4kB (M) 15*8kB (UM) 9*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1036.633205] DMA32: 308*4kB (UME) 7157*8kB (UME) 166*16kB (ME) 4*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61272kB [ 1036.633237] Normal: 165*4kB (UME) 747*8kB (UME) 30*16kB (UME) 6*32kB (UM) 1*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7372kB [ 1036.633272] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1036.633274] 175428 total pagecache pages [ 1036.633282] 292 pages in swap cache [ 1036.633285] Swap cache stats: add 1759145, delete 1778426, find 2224/4599 [ 1036.633287] Free swap = 16175868kB [ 1036.633289] Total swap = 16642044kB [ 1036.633291] 1001381 pages RAM [ 1036.633293] 0 pages HighMem/MovableOnly [ 1036.633295] 27879 pages reserved [ 1037.156031] gem_shrink: page allocation stalls for 25179ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 1037.156045] CPU: 1 PID: 1435 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1037.156048] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1037.156050] Call Trace: [ 1037.156057]  dump_stack+0x67/0x97 [ 1037.156063]  warn_alloc+0xd6/0x160 [ 1037.156069]  __alloc_pages_nodemask+0xe54/0x1290 [ 1037.156079]  ? percpu_counter_add_batch+0x85/0xb0 [ 1037.156085]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 1037.156090]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 1037.156145]  ? i915_gem_shrink+0x356/0x580 [i915] [ 1037.156154]  shmem_read_mapping_page_gfp+0x31/0x50 [ 1037.156188]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 1037.156223]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1037.156256]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1037.156289]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1037.156322]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1037.156327]  drm_ioctl_kernel+0x64/0xb0 [ 1037.156331]  drm_ioctl+0x2cd/0x390 [ 1037.156364]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1037.156373]  ? __do_page_fault+0x29e/0x560 [ 1037.156379]  do_vfs_ioctl+0x90/0x670 [ 1037.156384]  ? up_read+0x1a/0x40 [ 1037.156388]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1037.156392]  SyS_ioctl+0x3c/0x70 [ 1037.156397]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1037.156400] RIP: 0033:0x7fb0d70d44b7 [ 1037.156403] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1037.156407] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1037.156409] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1037.156411] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1037.156414] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1037.156416] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1037.186004] gem_shrink: page allocation stalls for 139662ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 1037.186018] CPU: 2 PID: 1423 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1037.186021] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1037.186023] Call Trace: [ 1037.186028]  dump_stack+0x67/0x97 [ 1037.186033]  warn_alloc+0xd6/0x160 [ 1037.186039]  __alloc_pages_nodemask+0xe54/0x1290 [ 1037.186049]  ? percpu_counter_add_batch+0x85/0xb0 [ 1037.186055]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 1037.186060]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 1037.186117]  ? i915_gem_shrink+0x356/0x580 [i915] [ 1037.186126]  shmem_read_mapping_page_gfp+0x31/0x50 [ 1037.186161]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 1037.186197]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1037.186228]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1037.186264]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1037.186295]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1037.186299]  drm_ioctl_kernel+0x64/0xb0 [ 1037.186304]  drm_ioctl+0x2cd/0x390 [ 1037.186334]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1037.186342]  ? __do_page_fault+0x29e/0x560 [ 1037.186348]  do_vfs_ioctl+0x90/0x670 [ 1037.186353]  ? up_read+0x1a/0x40 [ 1037.186356]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1037.186360]  SyS_ioctl+0x3c/0x70 [ 1037.186366]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1037.186369] RIP: 0033:0x7fb0d70d44b7 [ 1037.186371] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1037.186375] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1037.186377] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1037.186380] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1037.186382] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1037.186384] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1037.404989] sshd: page allocation stalls for 20657ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 1037.405003] CPU: 2 PID: 1303 Comm: sshd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1037.405006] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1037.405008] Call Trace: [ 1037.405015]  dump_stack+0x67/0x97 [ 1037.405020]  warn_alloc+0xd6/0x160 [ 1037.405026]  __alloc_pages_nodemask+0xe54/0x1290 [ 1037.405035]  ? _raw_spin_unlock+0x2c/0x50 [ 1037.405039]  ? swap_swapcount+0x51/0x80 [ 1037.405043]  __read_swap_cache_async+0x140/0x240 [ 1037.405046]  ? lock_acquire+0x9e/0x1e0 [ 1037.405051]  read_swap_cache_async+0x17/0x40 [ 1037.405054]  swapin_readahead+0x15c/0x1d0 [ 1037.405059]  ? pagecache_get_page+0x27/0x230 [ 1037.405064]  do_swap_page+0x2d8/0x720 [ 1037.405066]  ? do_swap_page+0x2d8/0x720 [ 1037.405071]  __handle_mm_fault+0x748/0xd70 [ 1037.405078]  handle_mm_fault+0x17c/0x350 [ 1037.405082]  __do_page_fault+0x279/0x560 [ 1037.405088]  do_page_fault+0xc/0x10 [ 1037.405092]  page_fault+0x22/0x30 [ 1037.405094] RIP: 0033:0x7f58a60558d8 [ 1037.405097] RSP: 002b:00007ffca5567138 EFLAGS: 00010217 [ 1037.405101] RAX: 0000000000001040 RBX: 0000000000001040 RCX: 00007f58a60558d0 [ 1037.405103] RDX: 0000000000001040 RSI: 0000010085b03f90 RDI: 0000000000000003 [ 1037.405105] RBP: 0000010085ae2300 R08: 0000000000000fff R09: 0000000000003000 [ 1037.405107] R10: 0000000000000008 R11: 0000000000000246 R12: 00007ffca55671f0 [ 1037.405109] R13: 00007ffca55671f4 R14: 00007ffca5567880 R15: 00007ffca5567380 [ 1037.526986] gem_shrink: page allocation stalls for 25908ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1037.527000] CPU: 2 PID: 1393 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1037.527002] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1037.527004] Call Trace: [ 1037.527011]  dump_stack+0x67/0x97 [ 1037.527016]  warn_alloc+0xd6/0x160 [ 1037.527023]  __alloc_pages_nodemask+0xe54/0x1290 [ 1037.527028]  ? find_get_entry+0x149/0x220 [ 1037.527035]  ? pagecache_get_page+0x27/0x230 [ 1037.527040]  filemap_fault+0x31e/0x610 [ 1037.527047]  ext4_filemap_fault+0x2c/0x40 [ 1037.527051]  __do_fault+0x19/0x70 [ 1037.527055]  __handle_mm_fault+0x953/0xd70 [ 1037.527063]  handle_mm_fault+0x17c/0x350 [ 1037.527067]  __do_page_fault+0x279/0x560 [ 1037.527072]  do_page_fault+0xc/0x10 [ 1037.527076]  page_fault+0x22/0x30 [ 1037.527079] RIP: 0033:0x7fb0d70d44b7 [ 1037.527081] RSP: 002b:00007fff02adcb08 EFLAGS: 00010246 [ 1037.527085] RAX: fffffffffffffff5 RBX: 00000000ffffffff RCX: 00007fb0d70d44b7 [ 1037.527087] RDX: 00007fff02adcb40 RSI: 00000000400c645f RDI: 0000000000000004 [ 1037.527089] RBP: 00007fff02adcb40 R08: ffffffffffffffff R09: 0000000000000000 [ 1037.527091] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f [ 1037.527093] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000 [ 1038.056977] gem_shrink: page allocation stalls for 22136ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 1038.056992] CPU: 2 PID: 1442 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1038.056994] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1038.056996] Call Trace: [ 1038.057003]  dump_stack+0x67/0x97 [ 1038.057007]  warn_alloc+0xd6/0x160 [ 1038.057014]  __alloc_pages_nodemask+0xe54/0x1290 [ 1038.057024]  __get_free_pages+0xd/0x40 [ 1038.057029]  sg_kmalloc+0x2d/0x50 [ 1038.057032]  __sg_alloc_table+0x11f/0x180 [ 1038.057036]  ? sg_miter_start+0x60/0x60 [ 1038.057040]  sg_alloc_table+0x24/0xa0 [ 1038.057097]  i915_gem_object_get_pages_gtt+0x9f/0x630 [i915] [ 1038.057103]  ? lock_acquire+0x9e/0x1e0 [ 1038.057140]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1038.057171]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1038.057204]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1038.057237]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1038.057241]  drm_ioctl_kernel+0x64/0xb0 [ 1038.057246]  drm_ioctl+0x2cd/0x390 [ 1038.057276]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1038.057285]  ? __do_page_fault+0x29e/0x560 [ 1038.057290]  do_vfs_ioctl+0x90/0x670 [ 1038.057294]  ? up_read+0x1a/0x40 [ 1038.057297]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1038.057301]  SyS_ioctl+0x3c/0x70 [ 1038.057306]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1038.057309] RIP: 0033:0x7fb0d70d44b7 [ 1038.057311] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1038.057316] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1038.057318] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1038.057320] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1038.057322] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1038.057324] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1038.057332] warn_alloc_show_mem: 4 callbacks suppressed [ 1038.057334] Mem-Info: [ 1038.057340] active_anon:467584 inactive_anon:173717 isolated_anon:1280 active_file:32 inactive_file:29 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:175075 pagetables:22455 bounce:0 free:20951 free_pcp:0 free_cma:0 [ 1038.057345] Node 0 active_anon:1870336kB inactive_anon:694868kB active_file:128kB inactive_file:116kB unevictable:0kB isolated(anon):5120kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1038.057350] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:148kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1038.057351] lowmem_reserve[]: 0 3296 3708 3708 [ 1038.057365] DMA32 free:61324kB min:59816kB low:74768kB high:89720kB active_anon:1749152kB inactive_anon:633772kB active_file:80kB inactive_file:104kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:77840kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1038.057366] lowmem_reserve[]: 0 0 412 412 [ 1038.057380] Normal free:7372kB min:7480kB low:9348kB high:11216kB active_anon:121036kB inactive_anon:60704kB active_file:48kB inactive_file:12kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2768kB pagetables:11972kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1038.057382] lowmem_reserve[]: 0 0 0 0 [ 1038.057392] DMA: 31*4kB (M) 15*8kB (UM) 9*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1038.057435] DMA32: 321*4kB (UME) 7157*8kB (UME) 166*16kB (ME) 4*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61324kB [ 1038.057466] Normal: 165*4kB (UME) 747*8kB (UME) 30*16kB (UME) 6*32kB (UM) 1*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7372kB [ 1038.057500] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1038.057501] 175428 total pagecache pages [ 1038.057510] 292 pages in swap cache [ 1038.057513] Swap cache stats: add 1759145, delete 1778426, find 2224/4599 [ 1038.057515] Free swap = 16175868kB [ 1038.057517] Total swap = 16642044kB [ 1038.057519] 1001381 pages RAM [ 1038.057521] 0 pages HighMem/MovableOnly [ 1038.057522] 27879 pages reserved [ 1038.218988] gem_shrink: page allocation stalls for 20332ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 1038.219003] CPU: 2 PID: 1441 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1038.219005] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1038.219007] Call Trace: [ 1038.219015]  dump_stack+0x67/0x97 [ 1038.219019]  warn_alloc+0xd6/0x160 [ 1038.219026]  __alloc_pages_nodemask+0xe54/0x1290 [ 1038.219036]  ? percpu_counter_add_batch+0x85/0xb0 [ 1038.219042]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 1038.219046]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 1038.219106]  ? i915_gem_shrink+0x356/0x580 [i915] [ 1038.219116]  shmem_read_mapping_page_gfp+0x31/0x50 [ 1038.219151]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 1038.219187]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1038.219218]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1038.219250]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1038.219282]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1038.219287]  drm_ioctl_kernel+0x64/0xb0 [ 1038.219291]  drm_ioctl+0x2cd/0x390 [ 1038.219323]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1038.219331]  ? __do_page_fault+0x29e/0x560 [ 1038.219336]  do_vfs_ioctl+0x90/0x670 [ 1038.219341]  ? up_read+0x1a/0x40 [ 1038.219345]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1038.219350]  SyS_ioctl+0x3c/0x70 [ 1038.219355]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1038.219358] RIP: 0033:0x7fb0d70d44b7 [ 1038.219360] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1038.219363] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1038.219365] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1038.219368] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1038.219370] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1038.219372] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1038.345908] gem_shrink: page allocation stalls for 180940ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1038.345921] CPU: 2 PID: 1398 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1038.345924] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1038.345926] Call Trace: [ 1038.345933]  dump_stack+0x67/0x97 [ 1038.345938]  warn_alloc+0xd6/0x160 [ 1038.345945]  __alloc_pages_nodemask+0xe54/0x1290 [ 1038.345950]  ? find_get_entry+0x149/0x220 [ 1038.345957]  ? pagecache_get_page+0x27/0x230 [ 1038.345962]  filemap_fault+0x31e/0x610 [ 1038.345968]  ext4_filemap_fault+0x2c/0x40 [ 1038.345974]  __do_fault+0x19/0x70 [ 1038.345977]  __handle_mm_fault+0x953/0xd70 [ 1038.345985]  handle_mm_fault+0x17c/0x350 [ 1038.345989]  __do_page_fault+0x279/0x560 [ 1038.345994]  do_page_fault+0xc/0x10 [ 1038.345998]  page_fault+0x22/0x30 [ 1038.346001] RIP: 0033:0x7fb0d70d44b7 [ 1038.346003] RSP: 002b:00007fff02adcb08 EFLAGS: 00010246 [ 1038.346007] RAX: fffffffffffffff5 RBX: 00000000ffffffff RCX: 00007fb0d70d44b7 [ 1038.346009] RDX: 00007fff02adcb40 RSI: 00000000400c645f RDI: 0000000000000004 [ 1038.346011] RBP: 00007fff02adcb40 R08: ffffffffffffffff R09: 0000000000000000 [ 1038.346013] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f [ 1038.346015] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000 [ 1038.471980] NetworkManager: page allocation stalls for 21739ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 1038.471994] CPU: 2 PID: 666 Comm: NetworkManager Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1038.471996] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1038.471998] Call Trace: [ 1038.472006]  dump_stack+0x67/0x97 [ 1038.472010]  warn_alloc+0xd6/0x160 [ 1038.472016]  __alloc_pages_nodemask+0xe54/0x1290 [ 1038.472024]  ? _raw_spin_unlock+0x2c/0x50 [ 1038.472028]  ? swap_swapcount+0x51/0x80 [ 1038.472032]  __read_swap_cache_async+0x140/0x240 [ 1038.472036]  ? lock_acquire+0x9e/0x1e0 [ 1038.472040]  read_swap_cache_async+0x17/0x40 [ 1038.472043]  swapin_readahead+0x15c/0x1d0 [ 1038.472049]  ? pagecache_get_page+0x27/0x230 [ 1038.472053]  do_swap_page+0x2d8/0x720 [ 1038.472055]  ? do_swap_page+0x2d8/0x720 [ 1038.472060]  __handle_mm_fault+0x748/0xd70 [ 1038.472068]  handle_mm_fault+0x17c/0x350 [ 1038.472072]  __do_page_fault+0x279/0x560 [ 1038.472077]  do_page_fault+0xc/0x10 [ 1038.472081]  page_fault+0x22/0x30 [ 1038.472084] RIP: 0033:0x7f061e522cbd [ 1038.472086] RSP: 002b:00007ffcb7ba2840 EFLAGS: 00010293 [ 1038.472090] RAX: 0000000000000000 RBX: 000000681b40f880 RCX: 00007f061e522cbd [ 1038.472092] RDX: 000000000004238a RSI: 000000000000000a RDI: 000000681b4d1c90 [ 1038.472095] RBP: 000000681b4d1c90 R08: 000000000000000a R09: 0000000000000001 [ 1038.472097] R10: 00007f060c001360 R11: 0000000000000293 R12: 000000000000000a [ 1038.472099] R13: 000000000004238a R14: 00007f061ea65800 R15: 000000000000000a [ 1038.477981] cron: page allocation stalls for 21733ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 1038.477993] CPU: 3 PID: 616 Comm: cron Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1038.477995] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1038.477997] Call Trace: [ 1038.478003]  dump_stack+0x67/0x97 [ 1038.478007]  warn_alloc+0xd6/0x160 [ 1038.478014]  __alloc_pages_nodemask+0xe54/0x1290 [ 1038.478023]  ? _raw_spin_unlock+0x2c/0x50 [ 1038.478026]  ? swap_swapcount+0x51/0x80 [ 1038.478030]  __read_swap_cache_async+0x140/0x240 [ 1038.478034]  ? lock_acquire+0x9e/0x1e0 [ 1038.478038]  read_swap_cache_async+0x17/0x40 [ 1038.478041]  swapin_readahead+0x15c/0x1d0 [ 1038.478047]  ? pagecache_get_page+0x27/0x230 [ 1038.478051]  do_swap_page+0x2d8/0x720 [ 1038.478053]  ? do_swap_page+0x2d8/0x720 [ 1038.478058]  __handle_mm_fault+0x748/0xd70 [ 1038.478065]  handle_mm_fault+0x17c/0x350 [ 1038.478069]  __do_page_fault+0x279/0x560 [ 1038.478074]  do_page_fault+0xc/0x10 [ 1038.478078]  page_fault+0x22/0x30 [ 1038.478081] RIP: 0033:0x7f3c28bce308 [ 1038.478083] RSP: 002b:00007ffc5ab597f8 EFLAGS: 00010217 [ 1038.478087] RAX: 0000000000000000 RBX: fffffffffffffeb0 RCX: 00007f3c28bce300 [ 1038.478089] RDX: 0000000000000040 RSI: 00007ffc5ab59800 RDI: 00007ffc5ab59800 [ 1038.478091] RBP: 0000000000000004 R08: 0000000000000008 R09: 0000000000000001 [ 1038.478093] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000403070 [ 1038.478095] R13: 00007ffc5ab59950 R14: 0000000000000000 R15: 0000000000000000 [ 1042.143981] warn_alloc: 8 callbacks suppressed [ 1042.143985] gem_shrink: page allocation stalls for 26216ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 1042.143997] CPU: 2 PID: 1436 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1042.144000] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1042.144002] Call Trace: [ 1042.144009]  dump_stack+0x67/0x97 [ 1042.144014]  warn_alloc+0xd6/0x160 [ 1042.144021]  __alloc_pages_nodemask+0xe54/0x1290 [ 1042.144030]  ? percpu_counter_add_batch+0x85/0xb0 [ 1042.144036]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 1042.144041]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 1042.144099]  ? i915_gem_shrink+0x356/0x580 [i915] [ 1042.144108]  shmem_read_mapping_page_gfp+0x31/0x50 [ 1042.144142]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 1042.144178]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1042.144209]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1042.144241]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1042.144272]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1042.144277]  drm_ioctl_kernel+0x64/0xb0 [ 1042.144282]  drm_ioctl+0x2cd/0x390 [ 1042.144312]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1042.144321]  ? __do_page_fault+0x29e/0x560 [ 1042.144326]  do_vfs_ioctl+0x90/0x670 [ 1042.144331]  ? up_read+0x1a/0x40 [ 1042.144334]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1042.144338]  SyS_ioctl+0x3c/0x70 [ 1042.144344]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1042.144346] RIP: 0033:0x7fb0d70d44b7 [ 1042.144348] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1042.144352] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1042.144355] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1042.144357] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1042.144359] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1042.144361] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1042.144369] warn_alloc_show_mem: 4 callbacks suppressed [ 1042.144371] Mem-Info: [ 1042.144376] active_anon:467584 inactive_anon:173809 isolated_anon:1248 active_file:29 inactive_file:32 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:175075 pagetables:22455 bounce:0 free:20951 free_pcp:0 free_cma:0 [ 1042.144380] Node 0 active_anon:1870336kB inactive_anon:695236kB active_file:116kB inactive_file:128kB unevictable:0kB isolated(anon):4992kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1042.144385] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:148kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1042.144387] lowmem_reserve[]: 0 3296 3708 3708 [ 1042.144401] DMA32 free:61324kB min:59816kB low:74768kB high:89720kB active_anon:1749152kB inactive_anon:634124kB active_file:104kB inactive_file:80kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:77840kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1042.144402] lowmem_reserve[]: 0 0 412 412 [ 1042.144415] Normal free:7372kB min:7480kB low:9348kB high:11216kB active_anon:121036kB inactive_anon:60776kB active_file:12kB inactive_file:48kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2768kB pagetables:11972kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1042.144417] lowmem_reserve[]: 0 0 0 0 [ 1042.144427] DMA: 31*4kB (M) 15*8kB (UM) 9*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1042.144470] DMA32: 321*4kB (UME) 7157*8kB (UME) 166*16kB (ME) 4*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61324kB [ 1042.144501] Normal: 165*4kB (UME) 747*8kB (UME) 30*16kB (UME) 6*32kB (UM) 1*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7372kB [ 1042.144534] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1042.144536] 175428 total pagecache pages [ 1042.144544] 292 pages in swap cache [ 1042.144547] Swap cache stats: add 1759145, delete 1778426, find 2224/4599 [ 1042.144549] Free swap = 16175868kB [ 1042.144551] Total swap = 16642044kB [ 1042.144553] 1001381 pages RAM [ 1042.144555] 0 pages HighMem/MovableOnly [ 1042.144557] 27879 pages reserved [ 1042.329987] snapd: page allocation stalls for 21812ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1042.330001] CPU: 2 PID: 713 Comm: snapd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1042.330004] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1042.330006] Call Trace: [ 1042.330012]  dump_stack+0x67/0x97 [ 1042.330017]  warn_alloc+0xd6/0x160 [ 1042.330024]  __alloc_pages_nodemask+0xe54/0x1290 [ 1042.330030]  ? find_get_entry+0x149/0x220 [ 1042.330037]  ? pagecache_get_page+0x27/0x230 [ 1042.330042]  filemap_fault+0x31e/0x610 [ 1042.330049]  ext4_filemap_fault+0x2c/0x40 [ 1042.330053]  __do_fault+0x19/0x70 [ 1042.330057]  __handle_mm_fault+0x953/0xd70 [ 1042.330064]  handle_mm_fault+0x17c/0x350 [ 1042.330068]  __do_page_fault+0x279/0x560 [ 1042.330074]  do_page_fault+0xc/0x10 [ 1042.330078]  page_fault+0x22/0x30 [ 1042.330081] RIP: 0033:0x69968062d3 [ 1042.330083] RSP: 002b:000000c82001d690 EFLAGS: 00010206 [ 1042.330087] RAX: ffffffffffffff92 RBX: 000000c82001d6c8 RCX: 00000069968062d3 [ 1042.330089] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000699740dd98 [ 1042.330091] RBP: 000000003b9a621b R08: 0000000000000000 R09: 0000000000000000 [ 1042.330093] R10: 000000c82001d6c8 R11: 0000000000000206 R12: 000000000000001b [ 1042.330095] R13: 0000006996fcd67c R14: 000000000000000b R15: 0000000000000008 [ 1042.530983] (imesyncd): page allocation stalls for 11448ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 1042.530998] CPU: 3 PID: 1450 Comm: (imesyncd) Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1042.531000] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1042.531002] Call Trace: [ 1042.531010]  dump_stack+0x67/0x97 [ 1042.531014]  warn_alloc+0xd6/0x160 [ 1042.531021]  __alloc_pages_nodemask+0xe54/0x1290 [ 1042.531034]  wp_page_copy+0x68/0x640 [ 1042.531039]  do_wp_page+0x127/0x4c0 [ 1042.531043]  __handle_mm_fault+0x758/0xd70 [ 1042.531051]  handle_mm_fault+0x17c/0x350 [ 1042.531055]  __do_page_fault+0x279/0x560 [ 1042.531060]  do_page_fault+0xc/0x10 [ 1042.531064]  page_fault+0x22/0x30 [ 1042.531067] RIP: 0033:0x7f631df25088 [ 1042.531069] RSP: 002b:00007ffc9a1b6200 EFLAGS: 00010297 [ 1042.531073] RAX: 000000fcb477bb90 RBX: 000000fcb477bb20 RCX: 0000000000000000 [ 1042.531075] RDX: 00007f631e261b58 RSI: 00000000fb0000fc RDI: 0000000000000110 [ 1042.531077] RBP: 00007f631e261b00 R08: 0000000000000013 R09: 0000000000000070 [ 1042.531079] R10: 00007f631e261b58 R11: 0000000000000000 R12: 0000000000000070 [ 1042.531081] R13: 000000fcb477bca0 R14: 00007f631e261cc8 R15: 0000000000000070 [ 1042.844986] gem_shrink: page allocation stalls for 30886ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 1042.845000] CPU: 2 PID: 1392 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1042.845002] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1042.845005] Call Trace: [ 1042.845011]  dump_stack+0x67/0x97 [ 1042.845016]  warn_alloc+0xd6/0x160 [ 1042.845022]  __alloc_pages_nodemask+0xe54/0x1290 [ 1042.845033]  __handle_mm_fault+0xb56/0xd70 [ 1042.845041]  handle_mm_fault+0x17c/0x350 [ 1042.845046]  __get_user_pages+0xfa/0x5c0 [ 1042.845050]  ? lock_acquire+0x9e/0x1e0 [ 1042.845057]  populate_vma_page_range+0x6c/0x70 [ 1042.845060]  __mm_populate+0x92/0x110 [ 1042.845066]  vm_mmap_pgoff+0xbe/0xd0 [ 1042.845071]  SyS_mmap_pgoff+0x10a/0x220 [ 1042.845074]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1042.845079]  SyS_mmap+0x16/0x20 [ 1042.845083]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1042.845086] RIP: 0033:0x7fb0d70d8b0a [ 1042.845088] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1042.845093] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 1042.845095] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 1042.845097] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 1042.845099] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 1042.845101] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 1043.050990] gem_shrink: page allocation stalls for 31424ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1043.051005] CPU: 2 PID: 1419 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1043.051007] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1043.051010] Call Trace: [ 1043.051016]  dump_stack+0x67/0x97 [ 1043.051021]  warn_alloc+0xd6/0x160 [ 1043.051028]  __alloc_pages_nodemask+0xe54/0x1290 [ 1043.051033]  ? find_get_entry+0x149/0x220 [ 1043.051041]  ? pagecache_get_page+0x27/0x230 [ 1043.051045]  filemap_fault+0x31e/0x610 [ 1043.051052]  ext4_filemap_fault+0x2c/0x40 [ 1043.051057]  __do_fault+0x19/0x70 [ 1043.051060]  __handle_mm_fault+0x953/0xd70 [ 1043.051067]  handle_mm_fault+0x17c/0x350 [ 1043.051072]  __do_page_fault+0x279/0x560 [ 1043.051077]  do_page_fault+0xc/0x10 [ 1043.051080]  page_fault+0x22/0x30 [ 1043.051083] RIP: 0033:0x7fb0d70d44b7 [ 1043.051085] RSP: 002b:00007fff02adcb08 EFLAGS: 00010246 [ 1043.051090] RAX: fffffffffffffff5 RBX: 00000000ffffffff RCX: 00007fb0d70d44b7 [ 1043.051091] RDX: 00007fff02adcb40 RSI: 00000000400c645f RDI: 0000000000000004 [ 1043.051093] RBP: 00007fff02adcb40 R08: ffffffffffffffff R09: 0000000000000000 [ 1043.051096] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f [ 1043.051098] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000 [ 1043.187318] kworker/1:1H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 1043.187329] CPU: 1 PID: 154 Comm: kworker/1:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1043.187331] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1043.187386] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 1043.187391] Call Trace: [ 1043.187397]  dump_stack+0x67/0x97 [ 1043.187402]  dump_header+0x8d/0x3bb [ 1043.187406]  ? trace_hardirqs_on+0xd/0x10 [ 1043.187410]  ? _raw_spin_unlock_irqrestore+0x3d/0x60 [ 1043.187415]  oom_kill_process+0x234/0x640 [ 1043.187420]  out_of_memory+0xf1/0x340 [ 1043.187424]  __alloc_pages_nodemask+0x11a1/0x1290 [ 1043.187431]  ? __lock_acquire+0x28c/0x1790 [ 1043.187438]  __handle_mm_fault+0xb56/0xd70 [ 1043.187445]  handle_mm_fault+0x17c/0x350 [ 1043.187451]  __get_user_pages+0xfa/0x5c0 [ 1043.187458]  get_user_pages_remote+0x120/0x1a0 [ 1043.187497]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 1043.187504]  process_one_work+0x1fe/0x670 [ 1043.187510]  worker_thread+0x49/0x3b0 [ 1043.187516]  kthread+0x10f/0x150 [ 1043.187519]  ? process_one_work+0x670/0x670 [ 1043.187522]  ? kthread_create_on_node+0x40/0x40 [ 1043.187526]  ret_from_fork+0x27/0x40 [ 1043.187532] Mem-Info: [ 1043.187540] active_anon:467584 inactive_anon:173747 isolated_anon:1312 active_file:32 inactive_file:29 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:175075 pagetables:22455 bounce:0 free:20951 free_pcp:0 free_cma:0 [ 1043.187545] Node 0 active_anon:1870336kB inactive_anon:694988kB active_file:128kB inactive_file:116kB unevictable:0kB isolated(anon):5248kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1043.187549] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:148kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1043.187551] lowmem_reserve[]: 0 3296 3708 3708 [ 1043.187565] DMA32 free:61324kB min:59816kB low:74768kB high:89720kB active_anon:1749152kB inactive_anon:633864kB active_file:80kB inactive_file:104kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:77840kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1043.187567] lowmem_reserve[]: 0 0 412 412 [ 1043.187582] Normal free:7372kB min:7480kB low:9348kB high:11216kB active_anon:121036kB inactive_anon:60752kB active_file:48kB inactive_file:12kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2768kB pagetables:11972kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1043.187584] lowmem_reserve[]: 0 0 0 0 [ 1043.187596] DMA: 31*4kB (M) 15*8kB (UM) 9*16kB (M) 8*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1043.187644] DMA32: 321*4kB (UME) 7157*8kB (UME) 166*16kB (ME) 4*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61324kB [ 1043.187679] Normal: 165*4kB (UME) 747*8kB (UME) 30*16kB (UME) 6*32kB (UM) 1*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7372kB [ 1043.187717] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1043.187720] 175428 total pagecache pages [ 1043.187728] 292 pages in swap cache [ 1043.187730] Swap cache stats: add 1759145, delete 1778426, find 2224/4599 [ 1043.187732] Free swap = 16175868kB [ 1043.187735] Total swap = 16642044kB [ 1043.187737] 1001381 pages RAM [ 1043.187739] 0 pages HighMem/MovableOnly [ 1043.187741] 27879 pages reserved [ 1043.187743] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 1043.187755] [ 264] 0 264 13464 33 27 3 125 0 systemd-journal [ 1043.187760] [ 283] 0 283 10802 0 22 3 310 -1000 systemd-udevd [ 1043.187764] [ 603] 114 603 116008 1 90 4 1138 0 whoopsie [ 1043.187769] [ 609] 0 609 23949 0 49 3 298 0 cupsd [ 1043.187773] [ 610] 0 610 7523 0 20 3 66 0 cgmanager [ 1043.187777] [ 616] 0 616 7776 0 21 3 76 0 cron [ 1043.187781] [ 626] 0 626 1097 0 8 3 49 0 acpid [ 1043.187786] [ 630] 120 630 11253 20 26 3 80 0 avahi-daemon [ 1043.187790] [ 632] 0 632 43333 0 40 3 208 0 thermald [ 1043.187794] [ 635] 0 635 11117 27 26 3 120 0 systemd-logind [ 1043.187799] [ 644] 104 644 64102 40 30 4 258 0 rsyslogd [ 1043.187803] [ 646] 106 646 10925 115 26 3 118 -900 dbus-daemon [ 1043.187808] [ 657] 120 657 11253 0 25 3 87 0 avahi-daemon [ 1043.187812] [ 661] 7 661 20414 0 42 3 199 0 dbus [ 1043.187816] [ 662] 7 662 20414 0 43 3 199 0 dbus [ 1043.187820] [ 663] 7 663 20414 0 42 3 200 0 dbus [ 1043.187824] [ 664] 7 664 20414 0 42 3 199 0 dbus [ 1043.187828] [ 665] 0 665 70557 0 70 4 358 0 cups-browsed [ 1043.187833] [ 666] 0 666 118701 0 82 3 732 0 NetworkManager [ 1043.187837] [ 669] 0 669 105103 0 73 3 435 0 ModemManager [ 1043.187841] [ 671] 0 671 52074 0 29 5 1594 0 snapd [ 1043.187846] [ 755] 0 755 74914 0 50 3 265 0 polkitd [ 1043.187849] [ 774] 0 774 4872 0 13 3 63 0 irqbalance [ 1043.187854] [ 832] 0 832 16956 0 36 3 185 -1000 sshd [ 1043.187859] [ 833] 102 833 11889 4 28 3 124 0 systemd-resolve [ 1043.187863] [ 860] 0 860 19089 1 43 3 137 0 login [ 1043.187867] [ 890] 0 890 4028 1 13 3 213 0 dhclient [ 1043.187872] [ 899] 65534 899 13272 0 30 3 101 0 dnsmasq [ 1043.187876] [ 1152] 1000 1152 15675 0 35 3 248 0 systemd [ 1043.187880] [ 1156] 1000 1156 22452 0 46 3 701 0 (sd-pam) [ 1043.187884] [ 1163] 1000 1163 10750 0 25 3 111 0 dbus-daemon [ 1043.187888] [ 1189] 1000 1189 70872 1 39 3 191 0 gvfsd [ 1043.187893] [ 1198] 1000 1198 46914 1 30 3 183 0 dconf-service [ 1043.187897] [ 1219] 1000 1219 5653 1 16 3 482 0 bash [ 1043.187901] [ 1240] 0 1240 26490 1 55 3 275 0 sshd [ 1043.187905] [ 1303] 1000 1303 26490 0 52 3 276 0 sshd [ 1043.187909] [ 1306] 1000 1306 5646 1 17 3 474 0 bash [ 1043.187913] [ 1348] 0 1348 15773 1 36 3 120 0 sudo [ 1043.187918] [ 1352] 0 1352 3450 0 12 3 42 0 dmesg [ 1043.187922] [ 1356] 0 1356 15834 1 35 3 151 0 sudo [ 1043.187926] [ 1362] 0 1362 11259 23 25 3 73 1000 gem_shrink [ 1043.187957] [ 1383] 0 1383 76795 9528 105 3 30927 1000 gem_shrink [ 1043.187963] [ 1386] 0 1386 76795 10639 105 3 29790 1000 gem_shrink [ 1043.187971] [ 1391] 0 1391 76795 11166 95 3 24073 1000 gem_shrink [ 1043.187975] [ 1392] 0 1392 44027 8592 76 3 17463 1000 gem_shrink [ 1043.187980] [ 1393] 0 1393 732155 29444 1428 6 98 1000 gem_shrink [ 1043.187983] [ 1394] 0 1394 666619 32770 1305 6 94 1000 gem_shrink [ 1043.187988] [ 1395] 0 1395 764923 32769 1497 6 95 1000 gem_shrink [ 1043.187992] [ 1397] 0 1397 666619 32775 1305 6 89 1000 gem_shrink [ 1043.187997] [ 1398] 0 1398 699387 32773 1369 6 91 1000 gem_shrink [ 1043.188001] [ 1399] 0 1399 732155 6 1433 6 90 1000 gem_shrink [ 1043.188005] [ 1400] 0 1400 764923 24858 1483 6 90 1000 gem_shrink [ 1043.188009] [ 1404] 0 1404 764923 10791 1455 6 89 1000 gem_shrink [ 1043.188013] [ 1407] 0 1407 535547 32775 1049 5 89 1000 gem_shrink [ 1043.188017] [ 1408] 0 1408 699387 32774 1369 6 90 1000 gem_shrink [ 1043.188021] [ 1411] 0 1411 633851 32775 1241 6 89 1000 gem_shrink [ 1043.188026] [ 1415] 0 1415 699387 32775 1369 6 89 1000 gem_shrink [ 1043.188031] [ 1416] 0 1416 601083 32775 1177 5 89 1000 gem_shrink [ 1043.188035] [ 1419] 0 1419 732155 32774 1433 6 90 1000 gem_shrink [ 1043.188040] [ 1421] 0 1421 633851 32774 1241 6 90 1000 gem_shrink [ 1043.188044] [ 1422] 0 1422 1846268 0 24 3 97 1000 gem_shrink [ 1043.188049] [ 1423] 0 1423 1846268 0 24 3 97 1000 gem_shrink [ 1043.188054] [ 1426] 0 1426 1846268 0 24 3 97 1000 gem_shrink [ 1043.188058] [ 1428] 0 1428 1846268 0 24 3 97 1000 gem_shrink [ 1043.188063] [ 1429] 0 1429 1846268 0 24 3 97 1000 gem_shrink [ 1043.188067] [ 1430] 0 1430 1846268 0 24 3 97 1000 gem_shrink [ 1043.188070] [ 1432] 0 1432 1846268 0 24 3 98 1000 gem_shrink [ 1043.188075] [ 1433] 0 1433 1846268 0 24 3 98 1000 gem_shrink [ 1043.188079] [ 1434] 0 1434 1846268 0 24 3 98 1000 gem_shrink [ 1043.188084] [ 1435] 0 1435 1846268 0 24 3 98 1000 gem_shrink [ 1043.188088] [ 1436] 0 1436 1846268 0 24 3 98 1000 gem_shrink [ 1043.188093] [ 1439] 0 1439 1846268 0 24 3 100 1000 gem_shrink [ 1043.188097] [ 1441] 0 1441 1846268 3 24 3 93 1000 gem_shrink [ 1043.188101] [ 1442] 0 1442 1846268 11 24 3 85 1000 gem_shrink [ 1043.188105] [ 1443] 0 1443 1846268 11 24 3 85 1000 gem_shrink [ 1043.188110] [ 1444] 0 1444 9065 1187 23 3 185 0 apport [ 1043.188115] [ 1450] 0 1450 50867 252 34 3 421 0 (imesyncd) [ 1043.188118] Out of memory: Kill process 1383 (gem_shrink) score 1007 or sacrifice child [ 1043.188160] Killed process 1383 (gem_shrink) total-vm:307180kB, anon-rss:38108kB, file-rss:4kB, shmem-rss:0kB [ 1043.771213] oom_reaper: reaped process 1383 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1043.919981] gem_shrink: page allocation stalls for 37251ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 1043.919996] CPU: 2 PID: 1429 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1043.919999] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1043.920001] Call Trace: [ 1043.920008]  dump_stack+0x67/0x97 [ 1043.920013]  warn_alloc+0xd6/0x160 [ 1043.920020]  __alloc_pages_nodemask+0xe54/0x1290 [ 1043.920030]  ? percpu_counter_add_batch+0x85/0xb0 [ 1043.920036]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 1043.920042]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 1043.920103]  ? i915_gem_shrink+0x356/0x580 [i915] [ 1043.920112]  shmem_read_mapping_page_gfp+0x31/0x50 [ 1043.920147]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 1043.920182]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1043.920213]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1043.920246]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1043.920277]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1043.920281]  drm_ioctl_kernel+0x64/0xb0 [ 1043.920286]  drm_ioctl+0x2cd/0x390 [ 1043.920316]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1043.920325]  ? __do_page_fault+0x29e/0x560 [ 1043.920329]  do_vfs_ioctl+0x90/0x670 [ 1043.920334]  ? up_read+0x1a/0x40 [ 1043.920337]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1043.920342]  SyS_ioctl+0x3c/0x70 [ 1043.920347]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1043.920350] RIP: 0033:0x7fb0d70d44b7 [ 1043.920352] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1043.920356] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1043.920358] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1043.920360] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1043.920362] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1043.920364] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1043.920372] warn_alloc_show_mem: 4 callbacks suppressed [ 1043.920375] Mem-Info: [ 1043.920381] active_anon:467041 inactive_anon:173781 isolated_anon:1245 active_file:30 inactive_file:31 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:175075 pagetables:22455 bounce:0 free:20876 free_pcp:518 free_cma:0 [ 1043.920385] Node 0 active_anon:1868164kB inactive_anon:695124kB active_file:120kB inactive_file:124kB unevictable:0kB isolated(anon):4980kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1043.920389] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:148kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1043.920391] lowmem_reserve[]: 0 3296 3708 3708 [ 1043.920405] DMA32 free:61220kB min:59816kB low:74768kB high:89720kB active_anon:1748188kB inactive_anon:634220kB active_file:80kB inactive_file:104kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:77840kB bounce:0kB free_pcp:1112kB local_pcp:120kB free_cma:0kB [ 1043.920406] lowmem_reserve[]: 0 0 412 412 [ 1043.920419] Normal free:7176kB min:7480kB low:9348kB high:11216kB active_anon:120304kB inactive_anon:60884kB active_file:40kB inactive_file:20kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2768kB pagetables:11972kB bounce:0kB free_pcp:960kB local_pcp:0kB free_cma:0kB [ 1043.920421] lowmem_reserve[]: 0 0 0 0 [ 1043.920431] DMA: 21*4kB (M) 12*8kB (UM) 11*16kB (M) 9*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1043.920473] DMA32: 297*4kB (UE) 7001*8kB (UME) 236*16kB (ME) 11*32kB (ME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61324kB [ 1043.920504] Normal: 53*4kB (E) 767*8kB (UME) 48*16kB (UME) 6*32kB (UM) 1*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7372kB [ 1043.920539] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1043.920541] 175426 total pagecache pages [ 1043.920549] 290 pages in swap cache [ 1043.920552] Swap cache stats: add 1759145, delete 1778428, find 2224/4599 [ 1043.920554] Free swap = 16299260kB [ 1043.920556] Total swap = 16642044kB [ 1043.920557] 1001381 pages RAM [ 1043.920559] 0 pages HighMem/MovableOnly [ 1043.920561] 27879 pages reserved [ 1044.320108] gem_shrink: page allocation stalls for 32449ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 1044.320122] CPU: 3 PID: 1434 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1044.320124] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1044.320126] Call Trace: [ 1044.320134]  dump_stack+0x67/0x97 [ 1044.320138]  warn_alloc+0xd6/0x160 [ 1044.320145]  __alloc_pages_nodemask+0xe54/0x1290 [ 1044.320154]  ? percpu_counter_add_batch+0x85/0xb0 [ 1044.320160]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 1044.320166]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 1044.320221]  ? i915_gem_shrink+0x356/0x580 [i915] [ 1044.320230]  shmem_read_mapping_page_gfp+0x31/0x50 [ 1044.320264]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 1044.320302]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1044.320334]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1044.320367]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1044.320398]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1044.320402]  drm_ioctl_kernel+0x64/0xb0 [ 1044.320407]  drm_ioctl+0x2cd/0x390 [ 1044.320438]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1044.320446]  ? __do_page_fault+0x29e/0x560 [ 1044.320452]  do_vfs_ioctl+0x90/0x670 [ 1044.320457]  ? up_read+0x1a/0x40 [ 1044.320461]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1044.320465]  SyS_ioctl+0x3c/0x70 [ 1044.320470]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1044.320473] RIP: 0033:0x7fb0d70d44b7 [ 1044.320475] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1044.320479] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1044.320482] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1044.320484] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1044.320486] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1044.320488] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1044.536987] systemd-resolve: page allocation stalls for 10745ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 1044.537001] CPU: 2 PID: 833 Comm: systemd-resolve Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1044.537003] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1044.537005] Call Trace: [ 1044.537012]  dump_stack+0x67/0x97 [ 1044.537017]  warn_alloc+0xd6/0x160 [ 1044.537023]  __alloc_pages_nodemask+0xe54/0x1290 [ 1044.537032]  ? _raw_spin_unlock+0x2c/0x50 [ 1044.537036]  ? swap_swapcount+0x51/0x80 [ 1044.537040]  __read_swap_cache_async+0x140/0x240 [ 1044.537044]  ? lock_acquire+0x9e/0x1e0 [ 1044.537048]  read_swap_cache_async+0x17/0x40 [ 1044.537051]  swapin_readahead+0xfa/0x1d0 [ 1044.537058]  do_swap_page+0x2d8/0x720 [ 1044.537060]  ? do_swap_page+0x2d8/0x720 [ 1044.537065]  __handle_mm_fault+0x748/0xd70 [ 1044.537072]  handle_mm_fault+0x17c/0x350 [ 1044.537077]  __do_page_fault+0x279/0x560 [ 1044.537082]  do_page_fault+0xc/0x10 [ 1044.537085]  page_fault+0x22/0x30 [ 1044.537088] RIP: 0033:0x7fdb1fcdbea0 [ 1044.537090] RSP: 002b:00007ffe3330d558 EFLAGS: 00010206 [ 1044.537095] RAX: 000000003d9e6cba RBX: 000000035dbfb380 RCX: 00000000000c187a [ 1044.537097] RDX: 0000000000000000 RSI: 000000003d925440 RDI: 431bde82d7b634db [ 1044.537099] RBP: 00007ffe3330d740 R08: 000000000017318a R09: 0000000000000001 [ 1044.537101] R10: 002f26286c38185a R11: 0000000000000246 R12: 00007ffe3330d570 [ 1044.537103] R13: 0000000000000001 R14: 0000000000000001 R15: 00007ffe3330d7c8 [ 1044.863213] apport: page allocation stalls for 10699ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 1044.863227] CPU: 3 PID: 1444 Comm: apport Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1044.863229] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1044.863231] Call Trace: [ 1044.863239]  dump_stack+0x67/0x97 [ 1044.863243]  warn_alloc+0xd6/0x160 [ 1044.863250]  __alloc_pages_nodemask+0xe54/0x1290 [ 1044.863259]  ? _raw_spin_unlock+0x2c/0x50 [ 1044.863262]  ? swap_swapcount+0x51/0x80 [ 1044.863267]  __read_swap_cache_async+0x140/0x240 [ 1044.863270]  ? lock_acquire+0x9e/0x1e0 [ 1044.863275]  read_swap_cache_async+0x17/0x40 [ 1044.863279]  swapin_readahead+0x15c/0x1d0 [ 1044.863284]  ? pagecache_get_page+0x27/0x230 [ 1044.863288]  do_swap_page+0x2d8/0x720 [ 1044.863291]  ? do_swap_page+0x2d8/0x720 [ 1044.863296]  __handle_mm_fault+0x748/0xd70 [ 1044.863303]  handle_mm_fault+0x17c/0x350 [ 1044.863308]  __do_page_fault+0x279/0x560 [ 1044.863313]  do_page_fault+0xc/0x10 [ 1044.863317]  page_fault+0x22/0x30 [ 1044.863320] RIP: 0033:0xc5591b9428 [ 1044.863322] RSP: 002b:00007fff8186df00 EFLAGS: 00010246 [ 1044.863326] RAX: 0000000000000000 RBX: 00007f79134521f0 RCX: 000000c55a91a290 [ 1044.863328] RDX: 000000c55a91a290 RSI: 00007f79134521f0 RDI: 00007f7915071088 [ 1044.863330] RBP: 00007fff8186dfe0 R08: 00007f7913452000 R09: 000000c559133e30 [ 1044.863333] R10: 0000000000000228 R11: 00007f7913455000 R12: 000000c55965e190 [ 1044.863335] R13: 0000000000000000 R14: 0000000000000001 R15: 000000000000005a [ 1046.204975] kworker/0:0H: page allocation stalls for 10382ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 1046.204989] CPU: 0 PID: 1451 Comm: kworker/0:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1046.204992] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1046.205048] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 1046.205053] Call Trace: [ 1046.205059]  dump_stack+0x67/0x97 [ 1046.205064]  warn_alloc+0xd6/0x160 [ 1046.205071]  __alloc_pages_nodemask+0xe54/0x1290 [ 1046.205078]  ? __lock_acquire+0x28c/0x1790 [ 1046.205086]  __handle_mm_fault+0xb56/0xd70 [ 1046.205092]  handle_mm_fault+0x17c/0x350 [ 1046.205098]  __get_user_pages+0xfa/0x5c0 [ 1046.205105]  get_user_pages_remote+0x120/0x1a0 [ 1046.205142]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 1046.205149]  process_one_work+0x1fe/0x670 [ 1046.205155]  worker_thread+0x49/0x3b0 [ 1046.205160]  kthread+0x10f/0x150 [ 1046.205163]  ? process_one_work+0x670/0x670 [ 1046.205166]  ? kthread_create_on_node+0x40/0x40 [ 1046.205169]  ? kthread_create_on_node+0x40/0x40 [ 1046.205173]  ret_from_fork+0x27/0x40 [ 1046.205182] warn_alloc_show_mem: 3 callbacks suppressed [ 1046.205184] Mem-Info: [ 1046.205189] active_anon:467048 inactive_anon:173942 isolated_anon:1120 active_file:31 inactive_file:30 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:175075 pagetables:22368 bounce:0 free:20957 free_pcp:694 free_cma:0 [ 1046.205195] Node 0 active_anon:1868192kB inactive_anon:695768kB active_file:124kB inactive_file:120kB unevictable:0kB isolated(anon):4480kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1046.205199] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:148kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1046.205201] lowmem_reserve[]: 0 3296 3708 3708 [ 1046.205217] DMA32 free:61324kB min:59816kB low:74768kB high:89720kB active_anon:1747980kB inactive_anon:634480kB active_file:80kB inactive_file:104kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:77752kB bounce:0kB free_pcp:1260kB local_pcp:132kB free_cma:0kB [ 1046.205218] lowmem_reserve[]: 0 0 412 412 [ 1046.205233] Normal free:7396kB min:7480kB low:9348kB high:11216kB active_anon:120064kB inactive_anon:60896kB active_file:44kB inactive_file:16kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2752kB pagetables:11712kB bounce:0kB free_pcp:1516kB local_pcp:0kB free_cma:0kB [ 1046.205235] lowmem_reserve[]: 0 0 0 0 [ 1046.205246] DMA: 21*4kB (M) 12*8kB (UM) 11*16kB (M) 9*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1046.205291] DMA32: 297*4kB (UE) 7001*8kB (UME) 236*16kB (ME) 11*32kB (ME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61324kB [ 1046.205326] Normal: 55*4kB (UME) 759*8kB (UME) 53*16kB (UME) 6*32kB (UM) 1*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7396kB [ 1046.205362] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1046.205364] 175426 total pagecache pages [ 1046.205372] 290 pages in swap cache [ 1046.205375] Swap cache stats: add 1759145, delete 1778428, find 2224/4599 [ 1046.205378] Free swap = 16299260kB [ 1046.205380] Total swap = 16642044kB [ 1046.205382] 1001381 pages RAM [ 1046.205384] 0 pages HighMem/MovableOnly [ 1046.205386] 27879 pages reserved [ 1046.842153] kworker/0:0H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 1046.842165] CPU: 0 PID: 1451 Comm: kworker/0:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1046.842167] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1046.842223] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 1046.842227] Call Trace: [ 1046.842234]  dump_stack+0x67/0x97 [ 1046.842238]  dump_header+0x8d/0x3bb [ 1046.842242]  ? trace_hardirqs_on+0xd/0x10 [ 1046.842246]  ? _raw_spin_unlock_irqrestore+0x3d/0x60 [ 1046.842252]  oom_kill_process+0x234/0x640 [ 1046.842256]  out_of_memory+0xf1/0x340 [ 1046.842260]  __alloc_pages_nodemask+0x11a1/0x1290 [ 1046.842267]  ? __lock_acquire+0x28c/0x1790 [ 1046.842274]  __handle_mm_fault+0xb56/0xd70 [ 1046.842281]  handle_mm_fault+0x17c/0x350 [ 1046.842286]  __get_user_pages+0xfa/0x5c0 [ 1046.842293]  get_user_pages_remote+0x120/0x1a0 [ 1046.842332]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 1046.842339]  process_one_work+0x1fe/0x670 [ 1046.842345]  worker_thread+0x49/0x3b0 [ 1046.842350]  kthread+0x10f/0x150 [ 1046.842353]  ? process_one_work+0x670/0x670 [ 1046.842356]  ? kthread_create_on_node+0x40/0x40 [ 1046.842359]  ? kthread_create_on_node+0x40/0x40 [ 1046.842362]  ret_from_fork+0x27/0x40 [ 1046.842369] Mem-Info: [ 1046.842376] active_anon:467048 inactive_anon:173964 isolated_anon:1088 active_file:30 inactive_file:31 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:175075 pagetables:22368 bounce:0 free:20957 free_pcp:694 free_cma:0 [ 1046.842380] Node 0 active_anon:1868192kB inactive_anon:695856kB active_file:120kB inactive_file:124kB unevictable:0kB isolated(anon):4352kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1046.842385] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:148kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1046.842387] lowmem_reserve[]: 0 3296 3708 3708 [ 1046.842402] DMA32 free:61324kB min:59816kB low:74768kB high:89720kB active_anon:1747980kB inactive_anon:635104kB active_file:104kB inactive_file:80kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:77752kB bounce:0kB free_pcp:1260kB local_pcp:132kB free_cma:0kB [ 1046.842404] lowmem_reserve[]: 0 0 412 412 [ 1046.842419] Normal free:7396kB min:7480kB low:9348kB high:11216kB active_anon:120064kB inactive_anon:60888kB active_file:16kB inactive_file:44kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2752kB pagetables:11712kB bounce:0kB free_pcp:1516kB local_pcp:0kB free_cma:0kB [ 1046.842421] lowmem_reserve[]: 0 0 0 0 [ 1046.842433] DMA: 21*4kB (M) 12*8kB (UM) 11*16kB (M) 9*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1046.842480] DMA32: 297*4kB (UE) 7001*8kB (UME) 236*16kB (ME) 11*32kB (ME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61324kB [ 1046.842515] Normal: 55*4kB (UME) 759*8kB (UME) 53*16kB (UME) 6*32kB (UM) 1*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7396kB [ 1046.842553] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1046.842555] 175426 total pagecache pages [ 1046.842564] 290 pages in swap cache [ 1046.842567] Swap cache stats: add 1759145, delete 1778428, find 2224/4599 [ 1046.842569] Free swap = 16299260kB [ 1046.842571] Total swap = 16642044kB [ 1046.842573] 1001381 pages RAM [ 1046.842576] 0 pages HighMem/MovableOnly [ 1046.842578] 27879 pages reserved [ 1046.842580] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 1046.842590] [ 264] 0 264 13464 33 27 3 125 0 systemd-journal [ 1046.842595] [ 283] 0 283 10802 0 22 3 310 -1000 systemd-udevd [ 1046.842599] [ 603] 114 603 116008 1 90 4 1138 0 whoopsie [ 1046.842604] [ 609] 0 609 23949 0 49 3 298 0 cupsd [ 1046.842609] [ 610] 0 610 7523 0 20 3 66 0 cgmanager [ 1046.842613] [ 616] 0 616 7776 0 21 3 76 0 cron [ 1046.842617] [ 626] 0 626 1097 0 8 3 49 0 acpid [ 1046.842621] [ 630] 120 630 11253 20 26 3 80 0 avahi-daemon [ 1046.842626] [ 632] 0 632 43333 0 40 3 208 0 thermald [ 1046.842630] [ 635] 0 635 11117 27 26 3 120 0 systemd-logind [ 1046.842635] [ 644] 104 644 64102 40 30 4 258 0 rsyslogd [ 1046.842639] [ 646] 106 646 10925 115 26 3 118 -900 dbus-daemon [ 1046.842643] [ 657] 120 657 11253 0 25 3 87 0 avahi-daemon [ 1046.842648] [ 661] 7 661 20414 0 42 3 199 0 dbus [ 1046.842653] [ 662] 7 662 20414 0 43 3 199 0 dbus [ 1046.842657] [ 663] 7 663 20414 0 42 3 200 0 dbus [ 1046.842662] [ 664] 7 664 20414 0 42 3 199 0 dbus [ 1046.842666] [ 665] 0 665 70557 0 70 4 358 0 cups-browsed [ 1046.842670] [ 666] 0 666 118701 0 82 3 732 0 NetworkManager [ 1046.842674] [ 669] 0 669 105103 0 73 3 435 0 ModemManager [ 1046.842679] [ 671] 0 671 52074 0 29 5 1594 0 snapd [ 1046.842683] [ 755] 0 755 74914 0 50 3 265 0 polkitd [ 1046.842688] [ 774] 0 774 4872 0 13 3 63 0 irqbalance [ 1046.842692] [ 832] 0 832 16956 0 36 3 185 -1000 sshd [ 1046.842697] [ 833] 102 833 11889 4 28 3 124 0 systemd-resolve [ 1046.842701] [ 860] 0 860 19089 1 43 3 137 0 login [ 1046.842706] [ 890] 0 890 4028 1 13 3 213 0 dhclient [ 1046.842710] [ 899] 65534 899 13272 0 30 3 101 0 dnsmasq [ 1046.842715] [ 1152] 1000 1152 15675 0 35 3 248 0 systemd [ 1046.842720] [ 1156] 1000 1156 22452 0 46 3 701 0 (sd-pam) [ 1046.842724] [ 1163] 1000 1163 10750 0 25 3 111 0 dbus-daemon [ 1046.842728] [ 1189] 1000 1189 70872 1 39 3 191 0 gvfsd [ 1046.842732] [ 1198] 1000 1198 46914 1 30 3 183 0 dconf-service [ 1046.842737] [ 1219] 1000 1219 5653 1 16 3 482 0 bash [ 1046.842741] [ 1240] 0 1240 26490 1 55 3 275 0 sshd [ 1046.842745] [ 1303] 1000 1303 26490 0 52 3 276 0 sshd [ 1046.842749] [ 1306] 1000 1306 5646 1 17 3 474 0 bash [ 1046.842754] [ 1348] 0 1348 15773 1 36 3 120 0 sudo [ 1046.842758] [ 1352] 0 1352 3450 0 12 3 42 0 dmesg [ 1046.842762] [ 1356] 0 1356 15834 1 35 3 151 0 sudo [ 1046.842767] [ 1362] 0 1362 11259 23 25 3 73 1000 gem_shrink [ 1046.842790] [ 1386] 0 1386 76795 10639 105 3 29790 1000 gem_shrink [ 1046.842797] [ 1391] 0 1391 76795 11166 95 3 24073 1000 gem_shrink [ 1046.842802] [ 1392] 0 1392 44027 8592 76 3 17463 1000 gem_shrink [ 1046.842807] [ 1393] 0 1393 732155 29569 1428 6 98 1000 gem_shrink [ 1046.842811] [ 1394] 0 1394 666619 32770 1305 6 94 1000 gem_shrink [ 1046.842816] [ 1395] 0 1395 764923 32769 1497 6 95 1000 gem_shrink [ 1046.842820] [ 1397] 0 1397 666619 32775 1305 6 89 1000 gem_shrink [ 1046.842824] [ 1398] 0 1398 699387 32773 1369 6 91 1000 gem_shrink [ 1046.842828] [ 1399] 0 1399 732155 6 1433 6 90 1000 gem_shrink [ 1046.842833] [ 1400] 0 1400 764923 24858 1483 6 90 1000 gem_shrink [ 1046.842837] [ 1404] 0 1404 764923 19666 1473 6 89 1000 gem_shrink [ 1046.842842] [ 1407] 0 1407 535547 32775 1049 5 89 1000 gem_shrink [ 1046.842846] [ 1408] 0 1408 699387 32774 1369 6 90 1000 gem_shrink [ 1046.842850] [ 1411] 0 1411 633851 32775 1241 6 89 1000 gem_shrink [ 1046.842855] [ 1415] 0 1415 699387 32775 1369 6 89 1000 gem_shrink [ 1046.842859] [ 1416] 0 1416 601083 32775 1177 5 89 1000 gem_shrink [ 1046.842864] [ 1419] 0 1419 732155 32774 1433 6 90 1000 gem_shrink [ 1046.842868] [ 1421] 0 1421 633851 32774 1241 6 90 1000 gem_shrink [ 1046.842873] [ 1422] 0 1422 1846268 0 24 3 97 1000 gem_shrink [ 1046.842877] [ 1423] 0 1423 1846268 0 24 3 97 1000 gem_shrink [ 1046.842882] [ 1426] 0 1426 1846268 0 24 3 97 1000 gem_shrink [ 1046.842886] [ 1428] 0 1428 1846268 0 24 3 97 1000 gem_shrink [ 1046.842890] [ 1429] 0 1429 1846268 0 24 3 97 1000 gem_shrink [ 1046.842895] [ 1430] 0 1430 1846268 0 24 3 97 1000 gem_shrink [ 1046.842899] [ 1432] 0 1432 1846268 0 24 3 98 1000 gem_shrink [ 1046.842903] [ 1433] 0 1433 1846268 0 24 3 98 1000 gem_shrink [ 1046.842907] [ 1434] 0 1434 1846268 0 24 3 98 1000 gem_shrink [ 1046.842911] [ 1435] 0 1435 1846268 0 24 3 98 1000 gem_shrink [ 1046.842916] [ 1436] 0 1436 1846268 0 24 3 98 1000 gem_shrink [ 1046.842920] [ 1439] 0 1439 1846268 0 24 3 100 1000 gem_shrink [ 1046.842925] [ 1441] 0 1441 1846268 3 24 3 93 1000 gem_shrink [ 1046.842930] [ 1442] 0 1442 1846268 11 24 3 85 1000 gem_shrink [ 1046.842934] [ 1443] 0 1443 1846268 11 24 3 85 1000 gem_shrink [ 1046.842938] [ 1444] 0 1444 9065 1187 23 3 185 0 apport [ 1046.842942] [ 1450] 0 1450 50867 252 34 3 421 0 (imesyncd) [ 1046.842957] Out of memory: Kill process 1386 (gem_shrink) score 1007 or sacrifice child [ 1046.842999] Killed process 1386 (gem_shrink) total-vm:307180kB, anon-rss:42552kB, file-rss:4kB, shmem-rss:0kB [ 1047.278631] oom_reaper: reaped process 1386 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1047.772981] warn_alloc: 1 callbacks suppressed [ 1047.772985] gem_shrink: page allocation stalls for 37409ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1047.772998] CPU: 2 PID: 1411 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1047.773000] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1047.773002] Call Trace: [ 1047.773010]  dump_stack+0x67/0x97 [ 1047.773015]  warn_alloc+0xd6/0x160 [ 1047.773021]  __alloc_pages_nodemask+0xe54/0x1290 [ 1047.773027]  ? find_get_entry+0x149/0x220 [ 1047.773033]  ? pagecache_get_page+0x27/0x230 [ 1047.773037]  filemap_fault+0x31e/0x610 [ 1047.773044]  ext4_filemap_fault+0x2c/0x40 [ 1047.773049]  __do_fault+0x19/0x70 [ 1047.773052]  __handle_mm_fault+0x953/0xd70 [ 1047.773059]  handle_mm_fault+0x17c/0x350 [ 1047.773064]  __do_page_fault+0x279/0x560 [ 1047.773069]  do_page_fault+0xc/0x10 [ 1047.773073]  page_fault+0x22/0x30 [ 1047.773076] RIP: 0033:0x7fb0d70d44b7 [ 1047.773078] RSP: 002b:00007fff02adcb08 EFLAGS: 00010246 [ 1047.773082] RAX: fffffffffffffff5 RBX: 00000000ffffffff RCX: 00007fb0d70d44b7 [ 1047.773084] RDX: 00007fff02adcb40 RSI: 00000000400c645f RDI: 0000000000000004 [ 1047.773086] RBP: 00007fff02adcb40 R08: ffffffffffffffff R09: 0000000000000000 [ 1047.773088] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f [ 1047.773090] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000 [ 1047.773099] Mem-Info: [ 1047.773104] active_anon:467242 inactive_anon:173712 isolated_anon:1344 active_file:61 inactive_file:31 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:55 shmem:175075 pagetables:22387 bounce:0 free:20913 free_pcp:184 free_cma:0 [ 1047.773108] Node 0 active_anon:1868968kB inactive_anon:694848kB active_file:244kB inactive_file:124kB unevictable:0kB isolated(anon):5376kB isolated(file):0kB mapped:220kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1047.773113] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:148kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1047.773115] lowmem_reserve[]: 0 3296 3708 3708 [ 1047.773129] DMA32 free:61436kB min:59816kB low:74768kB high:89720kB active_anon:1747088kB inactive_anon:634500kB active_file:184kB inactive_file:120kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:77820kB bounce:0kB free_pcp:376kB local_pcp:4kB free_cma:0kB [ 1047.773131] lowmem_reserve[]: 0 0 412 412 [ 1047.773144] Normal free:7108kB min:7480kB low:9348kB high:11216kB active_anon:120868kB inactive_anon:60732kB active_file:60kB inactive_file:4kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2752kB pagetables:11720kB bounce:0kB free_pcp:360kB local_pcp:0kB free_cma:0kB [ 1047.773146] lowmem_reserve[]: 0 0 0 0 [ 1047.773157] DMA: 21*4kB (M) 12*8kB (UM) 11*16kB (M) 9*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1047.773200] DMA32: 239*4kB (UE) 6900*8kB (UME) 308*16kB (ME) 11*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61436kB [ 1047.773233] Normal: 77*4kB (UE) 706*8kB (UME) 48*16kB (UME) 10*32kB (UM) 1*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7108kB [ 1047.773268] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1047.773270] 175457 total pagecache pages [ 1047.773279] 290 pages in swap cache [ 1047.773281] Swap cache stats: add 1759146, delete 1778429, find 2225/4600 [ 1047.773283] Free swap = 16418044kB [ 1047.773285] Total swap = 16642044kB [ 1047.773287] 1001381 pages RAM [ 1047.773289] 0 pages HighMem/MovableOnly [ 1047.773291] 27879 pages reserved [ 1047.853987] rs:main Q:Reg: page allocation stalls for 14069ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 1047.854001] CPU: 2 PID: 656 Comm: rs:main Q:Reg Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1047.854003] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1047.854005] Call Trace: [ 1047.854012]  dump_stack+0x67/0x97 [ 1047.854017]  warn_alloc+0xd6/0x160 [ 1047.854023]  __alloc_pages_nodemask+0xe54/0x1290 [ 1047.854032]  ? _raw_spin_unlock+0x2c/0x50 [ 1047.854036]  ? swap_swapcount+0x51/0x80 [ 1047.854040]  __read_swap_cache_async+0x140/0x240 [ 1047.854044]  ? lock_acquire+0x9e/0x1e0 [ 1047.854048]  read_swap_cache_async+0x17/0x40 [ 1047.854051]  swapin_readahead+0xfa/0x1d0 [ 1047.854058]  do_swap_page+0x2d8/0x720 [ 1047.854060]  ? do_swap_page+0x2d8/0x720 [ 1047.854063]  ? do_wp_page+0xe1/0x4c0 [ 1047.854067]  __handle_mm_fault+0x748/0xd70 [ 1047.854074]  handle_mm_fault+0x17c/0x350 [ 1047.854079]  __do_page_fault+0x279/0x560 [ 1047.854084]  do_page_fault+0xc/0x10 [ 1047.854088]  page_fault+0x22/0x30 [ 1047.854091] RIP: 0033:0xf6f8020444 [ 1047.854093] RSP: 002b:00007f400096abc0 EFLAGS: 00010202 [ 1047.854097] RAX: 0000000000000000 RBX: 000000f6fa0efc00 RCX: 00007f3ffc013d30 [ 1047.854099] RDX: 000000f6fa0f7710 RSI: 0000000000000001 RDI: 000000f6fa0ef810 [ 1047.854101] RBP: 0000000000000001 R08: 000000f6fa0efb90 R09: 000000000000020c [ 1047.854103] R10: 0000000000000000 R11: 0000000000000001 R12: 00007f400096ac10 [ 1047.854106] R13: 000000f6fa0ef810 R14: 0000000000000000 R15: 0000000000000001 [ 1047.865987] cron: page allocation stalls for 31121ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 1047.866002] CPU: 3 PID: 616 Comm: cron Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1047.866005] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1047.866007] Call Trace: [ 1047.866014]  dump_stack+0x67/0x97 [ 1047.866018]  warn_alloc+0xd6/0x160 [ 1047.866025]  __alloc_pages_nodemask+0xe54/0x1290 [ 1047.866034]  ? _raw_spin_unlock+0x2c/0x50 [ 1047.866038]  ? swap_swapcount+0x51/0x80 [ 1047.866042]  __read_swap_cache_async+0x140/0x240 [ 1047.866045]  ? lock_acquire+0x9e/0x1e0 [ 1047.866050]  read_swap_cache_async+0x17/0x40 [ 1047.866053]  swapin_readahead+0x15c/0x1d0 [ 1047.866058]  ? pagecache_get_page+0x27/0x230 [ 1047.866063]  do_swap_page+0x2d8/0x720 [ 1047.866065]  ? do_swap_page+0x2d8/0x720 [ 1047.866069]  __handle_mm_fault+0x748/0xd70 [ 1047.866077]  handle_mm_fault+0x17c/0x350 [ 1047.866081]  __do_page_fault+0x279/0x560 [ 1047.866086]  do_page_fault+0xc/0x10 [ 1047.866090]  page_fault+0x22/0x30 [ 1047.866093] RIP: 0033:0x7f3c28bce308 [ 1047.866095] RSP: 002b:00007ffc5ab597f8 EFLAGS: 00010217 [ 1047.866098] RAX: 0000000000000000 RBX: fffffffffffffeb0 RCX: 00007f3c28bce300 [ 1047.866100] RDX: 0000000000000040 RSI: 00007ffc5ab59800 RDI: 00007ffc5ab59800 [ 1047.866103] RBP: 0000000000000004 R08: 0000000000000008 R09: 0000000000000001 [ 1047.866105] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000403070 [ 1047.866107] R13: 00007ffc5ab59950 R14: 0000000000000000 R15: 0000000000000000 [ 1047.909978] NetworkManager: page allocation stalls for 31177ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 1047.909992] CPU: 2 PID: 666 Comm: NetworkManager Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1047.909994] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1047.909996] Call Trace: [ 1047.910003]  dump_stack+0x67/0x97 [ 1047.910008]  warn_alloc+0xd6/0x160 [ 1047.910015]  __alloc_pages_nodemask+0xe54/0x1290 [ 1047.910023]  ? _raw_spin_unlock+0x2c/0x50 [ 1047.910027]  ? swap_swapcount+0x51/0x80 [ 1047.910031]  __read_swap_cache_async+0x140/0x240 [ 1047.910035]  ? lock_acquire+0x9e/0x1e0 [ 1047.910039]  read_swap_cache_async+0x17/0x40 [ 1047.910042]  swapin_readahead+0x15c/0x1d0 [ 1047.910048]  ? pagecache_get_page+0x27/0x230 [ 1047.910052]  do_swap_page+0x2d8/0x720 [ 1047.910054]  ? do_swap_page+0x2d8/0x720 [ 1047.910059]  __handle_mm_fault+0x748/0xd70 [ 1047.910067]  handle_mm_fault+0x17c/0x350 [ 1047.910071]  __do_page_fault+0x279/0x560 [ 1047.910076]  do_page_fault+0xc/0x10 [ 1047.910080]  page_fault+0x22/0x30 [ 1047.910083] RIP: 0033:0x7f061e522cbd [ 1047.910085] RSP: 002b:00007ffcb7ba2840 EFLAGS: 00010293 [ 1047.910089] RAX: 0000000000000000 RBX: 000000681b40f880 RCX: 00007f061e522cbd [ 1047.910091] RDX: 000000000004238a RSI: 000000000000000a RDI: 000000681b4d1c90 [ 1047.910093] RBP: 000000681b4d1c90 R08: 000000000000000a R09: 0000000000000001 [ 1047.910095] R10: 00007f060c001360 R11: 0000000000000293 R12: 000000000000000a [ 1047.910097] R13: 000000000004238a R14: 00007f061ea65800 R15: 000000000000000a [ 1047.930006] sshd: page allocation stalls for 31182ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 1047.930021] CPU: 1 PID: 1303 Comm: sshd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1047.930023] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1047.930025] Call Trace: [ 1047.930031]  dump_stack+0x67/0x97 [ 1047.930036]  warn_alloc+0xd6/0x160 [ 1047.930043]  __alloc_pages_nodemask+0xe54/0x1290 [ 1047.930052]  ? _raw_spin_unlock+0x2c/0x50 [ 1047.930055]  ? swap_swapcount+0x51/0x80 [ 1047.930060]  __read_swap_cache_async+0x140/0x240 [ 1047.930063]  ? lock_acquire+0x9e/0x1e0 [ 1047.930068]  read_swap_cache_async+0x17/0x40 [ 1047.930071]  swapin_readahead+0x15c/0x1d0 [ 1047.930077]  ? pagecache_get_page+0x27/0x230 [ 1047.930082]  do_swap_page+0x2d8/0x720 [ 1047.930084]  ? do_swap_page+0x2d8/0x720 [ 1047.930089]  __handle_mm_fault+0x748/0xd70 [ 1047.930097]  handle_mm_fault+0x17c/0x350 [ 1047.930101]  __do_page_fault+0x279/0x560 [ 1047.930106]  do_page_fault+0xc/0x10 [ 1047.930110]  page_fault+0x22/0x30 [ 1047.930113] RIP: 0033:0x7f58a60558d8 [ 1047.930115] RSP: 002b:00007ffca5567138 EFLAGS: 00010217 [ 1047.930119] RAX: 0000000000001040 RBX: 0000000000001040 RCX: 00007f58a60558d0 [ 1047.930121] RDX: 0000000000001040 RSI: 0000010085b03f90 RDI: 0000000000000003 [ 1047.930123] RBP: 0000010085ae2300 R08: 0000000000000fff R09: 0000000000003000 [ 1047.930125] R10: 0000000000000008 R11: 0000000000000246 R12: 00007ffca55671f0 [ 1047.930127] R13: 00007ffca55671f4 R14: 00007ffca5567880 R15: 00007ffca5567380 [ 1048.165044] gem_shrink: page allocation stalls for 144516ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 1048.165058] CPU: 2 PID: 1433 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1048.165061] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1048.165063] Call Trace: [ 1048.165071]  dump_stack+0x67/0x97 [ 1048.165075]  warn_alloc+0xd6/0x160 [ 1048.165082]  __alloc_pages_nodemask+0xe54/0x1290 [ 1048.165091]  ? percpu_counter_add_batch+0x85/0xb0 [ 1048.165098]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 1048.165103]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 1048.165159]  ? i915_gem_shrink+0x356/0x580 [i915] [ 1048.165168]  shmem_read_mapping_page_gfp+0x31/0x50 [ 1048.165203]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 1048.165239]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1048.165271]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1048.165304]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1048.165335]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1048.165340]  drm_ioctl_kernel+0x64/0xb0 [ 1048.165345]  drm_ioctl+0x2cd/0x390 [ 1048.165375]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1048.165383]  ? __do_page_fault+0x29e/0x560 [ 1048.165388]  do_vfs_ioctl+0x90/0x670 [ 1048.165393]  ? up_read+0x1a/0x40 [ 1048.165396]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1048.165401]  SyS_ioctl+0x3c/0x70 [ 1048.165406]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1048.165409] RIP: 0033:0x7fb0d70d44b7 [ 1048.165411] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1048.165416] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1048.165418] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1048.165420] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1048.165422] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1048.165424] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1048.343992] systemd: page allocation stalls for 11587ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1048.344006] CPU: 2 PID: 1 Comm: systemd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1048.344008] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1048.344010] Call Trace: [ 1048.344017]  dump_stack+0x67/0x97 [ 1048.344022]  warn_alloc+0xd6/0x160 [ 1048.344028]  __alloc_pages_nodemask+0xe54/0x1290 [ 1048.344034]  ? find_get_entry+0x149/0x220 [ 1048.344041]  ? pagecache_get_page+0x27/0x230 [ 1048.344045]  filemap_fault+0x31e/0x610 [ 1048.344053]  ext4_filemap_fault+0x2c/0x40 [ 1048.344058]  __do_fault+0x19/0x70 [ 1048.344061]  __handle_mm_fault+0x953/0xd70 [ 1048.344068]  handle_mm_fault+0x17c/0x350 [ 1048.344072]  __do_page_fault+0x279/0x560 [ 1048.344077]  do_page_fault+0xc/0x10 [ 1048.344081]  page_fault+0x22/0x30 [ 1048.344084] RIP: 0033:0xfcb33f43e0 [ 1048.344086] RSP: 002b:00007ffc9a1b7348 EFLAGS: 00010246 [ 1048.344090] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000007 [ 1048.344092] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 000000fcb47361d0 [ 1048.344094] RBP: 0000000000000000 R08: e06eb10f0da35884 R09: 0000000000000006 [ 1048.344097] R10: 48ce1e15f3a30dab R11: cd4dc9a7fe7184eb R12: 00007ffc9a1b75c0 [ 1048.344099] R13: 000000fcb47361d0 R14: 000000fcb47f5a10 R15: 000000fcb47404c0 [ 1049.017986] gem_shrink: page allocation stalls for 36932ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1049.018000] CPU: 2 PID: 1395 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1049.018003] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1049.018005] Call Trace: [ 1049.018013]  dump_stack+0x67/0x97 [ 1049.018018]  warn_alloc+0xd6/0x160 [ 1049.018025]  __alloc_pages_nodemask+0xe54/0x1290 [ 1049.018030]  ? find_get_entry+0x149/0x220 [ 1049.018038]  ? pagecache_get_page+0x27/0x230 [ 1049.018042]  filemap_fault+0x31e/0x610 [ 1049.018049]  ext4_filemap_fault+0x2c/0x40 [ 1049.018053]  __do_fault+0x19/0x70 [ 1049.018056]  __handle_mm_fault+0x953/0xd70 [ 1049.018064]  handle_mm_fault+0x17c/0x350 [ 1049.018069]  __do_page_fault+0x279/0x560 [ 1049.018074]  do_page_fault+0xc/0x10 [ 1049.018077]  page_fault+0x22/0x30 [ 1049.018081] RIP: 0033:0x7fb0d70d44b7 [ 1049.018082] RSP: 002b:00007fff02adcb08 EFLAGS: 00010246 [ 1049.018086] RAX: fffffffffffffff5 RBX: 00000000ffffffff RCX: 00007fb0d70d44b7 [ 1049.018089] RDX: 00007fff02adcb40 RSI: 00000000400c645f RDI: 0000000000000004 [ 1049.018091] RBP: 00007fff02adcb40 R08: ffffffffffffffff R09: 0000000000000000 [ 1049.018093] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f [ 1049.018095] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000 [ 1049.018104] warn_alloc_show_mem: 6 callbacks suppressed [ 1049.018106] Mem-Info: [ 1049.018112] active_anon:467252 inactive_anon:174048 isolated_anon:960 active_file:43 inactive_file:20 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:61 shmem:175075 pagetables:22387 bounce:0 free:20973 free_pcp:109 free_cma:0 [ 1049.018116] Node 0 active_anon:1869008kB inactive_anon:696192kB active_file:172kB inactive_file:80kB unevictable:0kB isolated(anon):3840kB isolated(file):0kB mapped:244kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1049.018121] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:148kB inactive_anon:108kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1049.018123] lowmem_reserve[]: 0 3296 3708 3708 [ 1049.018137] DMA32 free:61312kB min:59816kB low:74768kB high:89720kB active_anon:1747588kB inactive_anon:635356kB active_file:108kB inactive_file:76kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:77820kB bounce:0kB free_pcp:436kB local_pcp:316kB free_cma:0kB [ 1049.018139] lowmem_reserve[]: 0 0 412 412 [ 1049.018152] Normal free:7472kB min:7480kB low:9348kB high:11216kB active_anon:121272kB inactive_anon:60792kB active_file:8kB inactive_file:52kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2752kB pagetables:11720kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1049.018154] lowmem_reserve[]: 0 0 0 0 [ 1049.018165] DMA: 21*4kB (M) 12*8kB (UM) 11*16kB (M) 9*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1049.018208] DMA32: 239*4kB (UE) 6861*8kB (UME) 312*16kB (ME) 11*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61188kB [ 1049.018241] Normal: 116*4kB (UME) 726*8kB (UME) 51*16kB (UME) 10*32kB (UM) 1*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7472kB [ 1049.018276] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1049.018278] 175499 total pagecache pages [ 1049.018287] 293 pages in swap cache [ 1049.018289] Swap cache stats: add 1759149, delete 1778429, find 2228/4606 [ 1049.018291] Free swap = 16418044kB [ 1049.018293] Total swap = 16642044kB [ 1049.018295] 1001381 pages RAM [ 1049.018297] 0 pages HighMem/MovableOnly [ 1049.018299] 27879 pages reserved [ 1049.200973] gem_shrink: page allocation stalls for 36825ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1049.200986] CPU: 2 PID: 1399 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1049.200989] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1049.200991] Call Trace: [ 1049.200998]  dump_stack+0x67/0x97 [ 1049.201003]  warn_alloc+0xd6/0x160 [ 1049.201011]  __alloc_pages_nodemask+0xe54/0x1290 [ 1049.201016]  ? find_get_entry+0x149/0x220 [ 1049.201023]  ? pagecache_get_page+0x27/0x230 [ 1049.201028]  filemap_fault+0x31e/0x610 [ 1049.201036]  ext4_filemap_fault+0x2c/0x40 [ 1049.201040]  __do_fault+0x19/0x70 [ 1049.201044]  __handle_mm_fault+0x953/0xd70 [ 1049.201051]  handle_mm_fault+0x17c/0x350 [ 1049.201056]  __do_page_fault+0x279/0x560 [ 1049.201061]  do_page_fault+0xc/0x10 [ 1049.201065]  page_fault+0x22/0x30 [ 1049.201068] RIP: 0033:0x7fb0d70d8c57 [ 1049.201070] RSP: 002b:00007fff02adcb78 EFLAGS: 00010206 [ 1049.201074] RAX: 0000000000000000 RBX: 000000000000001e RCX: 00007fb0d70d8c57 [ 1049.201076] RDX: 0000000000000008 RSI: 0000000008000000 RDI: 00007fb025fd9000 [ 1049.201078] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 1049.201080] R10: 0000000000000022 R11: 0000000000000206 R12: 00007fb025fd9000 [ 1049.201083] R13: 0000000000000016 R14: 0000000000000004 R15: 0000000000000000 [ 1050.202978] gem_shrink: page allocation stalls for 42331ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1050.202992] CPU: 2 PID: 1400 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1050.202995] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1050.202997] Call Trace: [ 1050.203004]  dump_stack+0x67/0x97 [ 1050.203008]  warn_alloc+0xd6/0x160 [ 1050.203015]  __alloc_pages_nodemask+0xe54/0x1290 [ 1050.203021]  ? find_get_entry+0x149/0x220 [ 1050.203028]  ? pagecache_get_page+0x27/0x230 [ 1050.203032]  filemap_fault+0x31e/0x610 [ 1050.203040]  ext4_filemap_fault+0x2c/0x40 [ 1050.203045]  __do_fault+0x19/0x70 [ 1050.203048]  __handle_mm_fault+0x953/0xd70 [ 1050.203055]  handle_mm_fault+0x17c/0x350 [ 1050.203059]  __do_page_fault+0x279/0x560 [ 1050.203065]  do_page_fault+0xc/0x10 [ 1050.203068]  page_fault+0x22/0x30 [ 1050.203071] RIP: 0033:0x7fb0d70d44b7 [ 1050.203073] RSP: 002b:00007fff02adcb08 EFLAGS: 00010246 [ 1050.203078] RAX: fffffffffffffff5 RBX: 00000000ffffffff RCX: 00007fb0d70d44b7 [ 1050.203081] RDX: 00007fff02adcb40 RSI: 00000000400c645f RDI: 0000000000000004 [ 1050.203083] RBP: 00007fff02adcb40 R08: ffffffffffffffff R09: 0000000000000000 [ 1050.203085] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f [ 1050.203087] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000 [ 1050.203095] warn_alloc_show_mem: 1 callbacks suppressed [ 1050.203097] Mem-Info: [ 1050.203103] active_anon:467255 inactive_anon:173851 isolated_anon:1152 active_file:58 inactive_file:38 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:61 shmem:175075 pagetables:22387 bounce:0 free:20931 free_pcp:32 free_cma:0 [ 1050.203107] Node 0 active_anon:1869020kB inactive_anon:695404kB active_file:232kB inactive_file:152kB unevictable:0kB isolated(anon):4608kB isolated(file):0kB mapped:244kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1050.203112] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:148kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1050.203114] lowmem_reserve[]: 0 3296 3708 3708 [ 1050.203128] DMA32 free:61144kB min:59816kB low:74768kB high:89720kB active_anon:1747600kB inactive_anon:634056kB active_file:76kB inactive_file:108kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:77820kB bounce:0kB free_pcp:128kB local_pcp:0kB free_cma:0kB [ 1050.203129] lowmem_reserve[]: 0 0 412 412 [ 1050.203144] Normal free:7472kB min:7480kB low:9348kB high:11216kB active_anon:121272kB inactive_anon:60612kB active_file:52kB inactive_file:8kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2752kB pagetables:11720kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1050.203145] lowmem_reserve[]: 0 0 0 0 [ 1050.203156] DMA: 21*4kB (M) 12*8kB (UM) 11*16kB (M) 9*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1050.203200] DMA32: 278*4kB (UME) 6889*8kB (UME) 312*16kB (ME) 11*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61568kB [ 1050.203233] Normal: 116*4kB (UME) 726*8kB (UME) 51*16kB (UME) 10*32kB (UM) 1*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7472kB [ 1050.203268] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1050.203270] 175539 total pagecache pages [ 1050.203280] 295 pages in swap cache [ 1050.203283] Swap cache stats: add 1759152, delete 1778430, find 2231/4612 [ 1050.203285] Free swap = 16418044kB [ 1050.203287] Total swap = 16642044kB [ 1050.203288] 1001381 pages RAM [ 1050.203290] 0 pages HighMem/MovableOnly [ 1050.203292] 27879 pages reserved [ 1052.820026] warn_alloc: 2 callbacks suppressed [ 1052.820031] gem_shrink: page allocation stalls for 22358ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 1052.820043] CPU: 1 PID: 1430 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1052.820045] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1052.820048] Call Trace: [ 1052.820055]  dump_stack+0x67/0x97 [ 1052.820059]  warn_alloc+0xd6/0x160 [ 1052.820066]  __alloc_pages_nodemask+0xe54/0x1290 [ 1052.820076]  ? percpu_counter_add_batch+0x85/0xb0 [ 1052.820082]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 1052.820087]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 1052.820146]  ? i915_gem_shrink+0x356/0x580 [i915] [ 1052.820155]  shmem_read_mapping_page_gfp+0x31/0x50 [ 1052.820190]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 1052.820226]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1052.820260]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1052.820294]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1052.820325]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1052.820330]  drm_ioctl_kernel+0x64/0xb0 [ 1052.820334]  drm_ioctl+0x2cd/0x390 [ 1052.820366]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1052.820375]  ? __do_page_fault+0x29e/0x560 [ 1052.820380]  do_vfs_ioctl+0x90/0x670 [ 1052.820385]  ? up_read+0x1a/0x40 [ 1052.820389]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1052.820393]  SyS_ioctl+0x3c/0x70 [ 1052.820399]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1052.820402] RIP: 0033:0x7fb0d70d44b7 [ 1052.820404] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1052.820408] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1052.820410] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1052.820412] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1052.820415] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1052.820417] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1052.820424] Mem-Info: [ 1052.820430] active_anon:467352 inactive_anon:173861 isolated_anon:1159 active_file:32 inactive_file:29 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:175075 pagetables:22388 bounce:0 free:20974 free_pcp:0 free_cma:0 [ 1052.820435] Node 0 active_anon:1869408kB inactive_anon:695444kB active_file:128kB inactive_file:116kB unevictable:0kB isolated(anon):4636kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1052.820439] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:148kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1052.820441] lowmem_reserve[]: 0 3296 3708 3708 [ 1052.820454] DMA32 free:61316kB min:59816kB low:74768kB high:89720kB active_anon:1747988kB inactive_anon:634252kB active_file:76kB inactive_file:108kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:77824kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1052.820456] lowmem_reserve[]: 0 0 412 412 [ 1052.820469] Normal free:7472kB min:7480kB low:9348kB high:11216kB active_anon:121272kB inactive_anon:60912kB active_file:52kB inactive_file:8kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2752kB pagetables:11720kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1052.820470] lowmem_reserve[]: 0 0 0 0 [ 1052.820481] DMA: 21*4kB (M) 12*8kB (UM) 11*16kB (M) 9*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1052.820523] DMA32: 244*4kB (UME) 6901*8kB (UME) 312*16kB (ME) 11*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61528kB [ 1052.820556] Normal: 116*4kB (UME) 726*8kB (UME) 51*16kB (UME) 10*32kB (UM) 1*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7472kB [ 1052.820590] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1052.820592] 175431 total pagecache pages [ 1052.820601] 295 pages in swap cache [ 1052.820603] Swap cache stats: add 1759152, delete 1778430, find 2231/4613 [ 1052.820605] Free swap = 16418044kB [ 1052.820607] Total swap = 16642044kB [ 1052.820609] 1001381 pages RAM [ 1052.820611] 0 pages HighMem/MovableOnly [ 1052.820613] 27879 pages reserved [ 1053.649921] gem_shrink: page allocation stalls for 35765ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 1053.649936] CPU: 3 PID: 1428 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1053.649938] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1053.649940] Call Trace: [ 1053.649947]  dump_stack+0x67/0x97 [ 1053.649952]  warn_alloc+0xd6/0x160 [ 1053.649959]  __alloc_pages_nodemask+0xe54/0x1290 [ 1053.649969]  ? percpu_counter_add_batch+0x85/0xb0 [ 1053.649975]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 1053.649980]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 1053.650037]  ? i915_gem_shrink+0x356/0x580 [i915] [ 1053.650045]  shmem_read_mapping_page_gfp+0x31/0x50 [ 1053.650079]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 1053.650115]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1053.650145]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1053.650178]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1053.650209]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1053.650214]  drm_ioctl_kernel+0x64/0xb0 [ 1053.650218]  drm_ioctl+0x2cd/0x390 [ 1053.650249]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1053.650257]  ? __do_page_fault+0x29e/0x560 [ 1053.650262]  do_vfs_ioctl+0x90/0x670 [ 1053.650267]  ? up_read+0x1a/0x40 [ 1053.650270]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1053.650274]  SyS_ioctl+0x3c/0x70 [ 1053.650280]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1053.650282] RIP: 0033:0x7fb0d70d44b7 [ 1053.650284] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1053.650289] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1053.650291] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1053.650293] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1053.650295] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1053.650297] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1053.970964] Mem-Info: [ 1053.970973] active_anon:467426 inactive_anon:173848 isolated_anon:1184 active_file:32 inactive_file:29 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:175075 pagetables:22388 bounce:0 free:20872 free_pcp:60 free_cma:0 [ 1053.970977] Node 0 active_anon:1869704kB inactive_anon:695392kB active_file:128kB inactive_file:116kB unevictable:0kB isolated(anon):4736kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1053.970983] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:148kB inactive_anon:108kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1053.970985] lowmem_reserve[]: 0 3296 3708 3708 [ 1053.970999] DMA32 free:60908kB min:59816kB low:74768kB high:89720kB active_anon:1747988kB inactive_anon:634284kB active_file:76kB inactive_file:108kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:77824kB bounce:0kB free_pcp:240kB local_pcp:0kB free_cma:0kB [ 1053.971001] lowmem_reserve[]: 0 0 412 412 [ 1053.971013] Normal free:7472kB min:7480kB low:9348kB high:11216kB active_anon:121272kB inactive_anon:60796kB active_file:52kB inactive_file:8kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2752kB pagetables:11720kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1053.971015] lowmem_reserve[]: 0 0 0 0 [ 1053.971026] DMA: 21*4kB (M) 12*8kB (UM) 11*16kB (M) 9*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1053.971067] DMA32: 207*4kB (UE) 6842*8kB (UME) 312*16kB (ME) 11*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60908kB [ 1053.971098] Normal: 116*4kB (UME) 726*8kB (UME) 51*16kB (UME) 10*32kB (UM) 1*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7472kB [ 1053.971132] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1053.971134] 175431 total pagecache pages [ 1053.971142] 295 pages in swap cache [ 1053.971145] Swap cache stats: add 1759152, delete 1778430, find 2231/4613 [ 1053.971147] Free swap = 16418044kB [ 1053.971149] Total swap = 16642044kB [ 1053.971150] 1001381 pages RAM [ 1053.971152] 0 pages HighMem/MovableOnly [ 1053.971154] 27879 pages reserved [ 1054.194280] gem_shrink: page allocation stalls for 42743ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1054.194293] CPU: 3 PID: 1397 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1054.194296] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1054.194298] Call Trace: [ 1054.194305]  dump_stack+0x67/0x97 [ 1054.194310]  warn_alloc+0xd6/0x160 [ 1054.194317]  __alloc_pages_nodemask+0xe54/0x1290 [ 1054.194322]  ? find_get_entry+0x149/0x220 [ 1054.194329]  ? pagecache_get_page+0x27/0x230 [ 1054.194334]  filemap_fault+0x31e/0x610 [ 1054.194341]  ext4_filemap_fault+0x2c/0x40 [ 1054.194346]  __do_fault+0x19/0x70 [ 1054.194349]  __handle_mm_fault+0x953/0xd70 [ 1054.194356]  handle_mm_fault+0x17c/0x350 [ 1054.194360]  __do_page_fault+0x279/0x560 [ 1054.194366]  do_page_fault+0xc/0x10 [ 1054.194370]  page_fault+0x22/0x30 [ 1054.194372] RIP: 0033:0x7fb0d70d44b7 [ 1054.194375] RSP: 002b:00007fff02adcb08 EFLAGS: 00010246 [ 1054.194379] RAX: fffffffffffffff5 RBX: 00000000ffffffff RCX: 00007fb0d70d44b7 [ 1054.194381] RDX: 00007fff02adcb40 RSI: 00000000400c645f RDI: 0000000000000004 [ 1054.194383] RBP: 00007fff02adcb40 R08: ffffffffffffffff R09: 0000000000000000 [ 1054.194385] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f [ 1054.194387] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000 [ 1054.284964] systemd-resolve: page allocation stalls for 20493ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 1054.284979] CPU: 2 PID: 833 Comm: systemd-resolve Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1054.284981] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1054.284984] Call Trace: [ 1054.284990]  dump_stack+0x67/0x97 [ 1054.284995]  warn_alloc+0xd6/0x160 [ 1054.285002]  __alloc_pages_nodemask+0xe54/0x1290 [ 1054.285010]  ? _raw_spin_unlock+0x2c/0x50 [ 1054.285014]  ? swap_swapcount+0x51/0x80 [ 1054.285018]  __read_swap_cache_async+0x140/0x240 [ 1054.285022]  ? lock_acquire+0x9e/0x1e0 [ 1054.285026]  read_swap_cache_async+0x17/0x40 [ 1054.285030]  swapin_readahead+0xfa/0x1d0 [ 1054.285036]  do_swap_page+0x2d8/0x720 [ 1054.285039]  ? do_swap_page+0x2d8/0x720 [ 1054.285044]  __handle_mm_fault+0x748/0xd70 [ 1054.285051]  handle_mm_fault+0x17c/0x350 [ 1054.285055]  __do_page_fault+0x279/0x560 [ 1054.285060]  do_page_fault+0xc/0x10 [ 1054.285064]  page_fault+0x22/0x30 [ 1054.285067] RIP: 0033:0x7fdb1fcdbea0 [ 1054.285069] RSP: 002b:00007ffe3330d558 EFLAGS: 00010206 [ 1054.285073] RAX: 000000003d9e6cba RBX: 000000035dbfb380 RCX: 00000000000c187a [ 1054.285075] RDX: 0000000000000000 RSI: 000000003d925440 RDI: 431bde82d7b634db [ 1054.285077] RBP: 00007ffe3330d740 R08: 000000000017318a R09: 0000000000000001 [ 1054.285080] R10: 002f26286c38185a R11: 0000000000000246 R12: 00007ffe3330d570 [ 1054.285082] R13: 0000000000000001 R14: 0000000000000001 R15: 00007ffe3330d7c8 [ 1055.483271] gem_shrink: page allocation stalls for 37596ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 1055.483286] CPU: 2 PID: 1441 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1055.483288] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1055.483290] Call Trace: [ 1055.483298]  dump_stack+0x67/0x97 [ 1055.483302]  warn_alloc+0xd6/0x160 [ 1055.483310]  __alloc_pages_nodemask+0xe54/0x1290 [ 1055.483319]  ? percpu_counter_add_batch+0x85/0xb0 [ 1055.483324]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 1055.483330]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 1055.483384]  ? i915_gem_shrink+0x356/0x580 [i915] [ 1055.483393]  shmem_read_mapping_page_gfp+0x31/0x50 [ 1055.483427]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 1055.483463]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1055.483495]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1055.483528]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1055.483560]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1055.483564]  drm_ioctl_kernel+0x64/0xb0 [ 1055.483569]  drm_ioctl+0x2cd/0x390 [ 1055.483600]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1055.483608]  ? __do_page_fault+0x29e/0x560 [ 1055.483614]  do_vfs_ioctl+0x90/0x670 [ 1055.483618]  ? up_read+0x1a/0x40 [ 1055.483621]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1055.483626]  SyS_ioctl+0x3c/0x70 [ 1055.483632]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1055.483634] RIP: 0033:0x7fb0d70d44b7 [ 1055.483636] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1055.483641] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1055.483643] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1055.483645] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1055.483647] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1055.483649] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1055.483657] warn_alloc_show_mem: 2 callbacks suppressed [ 1055.483659] Mem-Info: [ 1055.483665] active_anon:467414 inactive_anon:173841 isolated_anon:1216 active_file:32 inactive_file:29 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:175075 pagetables:22389 bounce:0 free:20872 free_pcp:92 free_cma:0 [ 1055.483670] Node 0 active_anon:1869656kB inactive_anon:695364kB active_file:128kB inactive_file:116kB unevictable:0kB isolated(anon):4864kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1055.483674] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:148kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1055.483676] lowmem_reserve[]: 0 3296 3708 3708 [ 1055.483690] DMA32 free:60908kB min:59816kB low:74768kB high:89720kB active_anon:1748236kB inactive_anon:634944kB active_file:76kB inactive_file:108kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:77828kB bounce:0kB free_pcp:368kB local_pcp:0kB free_cma:0kB [ 1055.483691] lowmem_reserve[]: 0 0 412 412 [ 1055.483705] Normal free:7472kB min:7480kB low:9348kB high:11216kB active_anon:121272kB inactive_anon:60664kB active_file:52kB inactive_file:8kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2752kB pagetables:11720kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1055.483707] lowmem_reserve[]: 0 0 0 0 [ 1055.483717] DMA: 21*4kB (M) 12*8kB (UM) 11*16kB (M) 9*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1055.483759] DMA32: 207*4kB (UE) 6842*8kB (UME) 312*16kB (ME) 11*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60908kB [ 1055.483791] Normal: 116*4kB (UME) 726*8kB (UME) 51*16kB (UME) 10*32kB (UM) 1*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7472kB [ 1055.483825] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1055.483826] 175463 total pagecache pages [ 1055.483834] 295 pages in swap cache [ 1055.483837] Swap cache stats: add 1759184, delete 1778462, find 2231/4613 [ 1055.483839] Free swap = 16418044kB [ 1055.483841] Total swap = 16642044kB [ 1055.483843] 1001381 pages RAM [ 1055.483845] 0 pages HighMem/MovableOnly [ 1055.483847] 27879 pages reserved [ 1056.431985] rs:main Q:Reg: page allocation stalls for 22647ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 1056.431999] CPU: 2 PID: 656 Comm: rs:main Q:Reg Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1056.432001] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1056.432003] Call Trace: [ 1056.432011]  dump_stack+0x67/0x97 [ 1056.432015]  warn_alloc+0xd6/0x160 [ 1056.432022]  __alloc_pages_nodemask+0xe54/0x1290 [ 1056.432031]  ? _raw_spin_unlock+0x2c/0x50 [ 1056.432035]  ? swap_swapcount+0x51/0x80 [ 1056.432039]  __read_swap_cache_async+0x140/0x240 [ 1056.432043]  ? lock_acquire+0x9e/0x1e0 [ 1056.432047]  read_swap_cache_async+0x17/0x40 [ 1056.432051]  swapin_readahead+0xfa/0x1d0 [ 1056.432057]  do_swap_page+0x2d8/0x720 [ 1056.432059]  ? do_swap_page+0x2d8/0x720 [ 1056.432062]  ? do_wp_page+0xe1/0x4c0 [ 1056.432066]  __handle_mm_fault+0x748/0xd70 [ 1056.432073]  handle_mm_fault+0x17c/0x350 [ 1056.432078]  __do_page_fault+0x279/0x560 [ 1056.432083]  do_page_fault+0xc/0x10 [ 1056.432086]  page_fault+0x22/0x30 [ 1056.432090] RIP: 0033:0xf6f8020444 [ 1056.432092] RSP: 002b:00007f400096abc0 EFLAGS: 00010202 [ 1056.432096] RAX: 0000000000000000 RBX: 000000f6fa0efc00 RCX: 00007f3ffc013d30 [ 1056.432099] RDX: 000000f6fa0f7710 RSI: 0000000000000001 RDI: 000000f6fa0ef810 [ 1056.432101] RBP: 0000000000000001 R08: 000000f6fa0efb90 R09: 000000000000020c [ 1056.432103] R10: 0000000000000000 R11: 0000000000000001 R12: 00007f400096ac10 [ 1056.432105] R13: 000000f6fa0ef810 R14: 0000000000000000 R15: 0000000000000001 [ 1056.980584] kworker/0:0H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 1056.980597] CPU: 0 PID: 1451 Comm: kworker/0:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1056.980599] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1056.980660] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 1056.980665] Call Trace: [ 1056.980671]  dump_stack+0x67/0x97 [ 1056.980675]  dump_header+0x8d/0x3bb [ 1056.980679]  ? trace_hardirqs_on+0xd/0x10 [ 1056.980683]  ? _raw_spin_unlock_irqrestore+0x3d/0x60 [ 1056.980689]  oom_kill_process+0x234/0x640 [ 1056.980694]  out_of_memory+0xf1/0x340 [ 1056.980698]  __alloc_pages_nodemask+0x11a1/0x1290 [ 1056.980705]  ? __lock_acquire+0x28c/0x1790 [ 1056.980712]  __handle_mm_fault+0xb56/0xd70 [ 1056.980719]  handle_mm_fault+0x17c/0x350 [ 1056.980724]  __get_user_pages+0xfa/0x5c0 [ 1056.980732]  get_user_pages_remote+0x120/0x1a0 [ 1056.980771]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 1056.980778]  process_one_work+0x1fe/0x670 [ 1056.980783]  worker_thread+0x49/0x3b0 [ 1056.980789]  kthread+0x10f/0x150 [ 1056.980792]  ? process_one_work+0x670/0x670 [ 1056.980795]  ? kthread_create_on_node+0x40/0x40 [ 1056.980798]  ? kthread_create_on_node+0x40/0x40 [ 1056.980801]  ret_from_fork+0x27/0x40 [ 1056.980808] Mem-Info: [ 1056.980814] active_anon:467414 inactive_anon:173863 isolated_anon:1216 active_file:29 inactive_file:32 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:175075 pagetables:22389 bounce:0 free:20872 free_pcp:92 free_cma:0 [ 1056.980819] Node 0 active_anon:1869656kB inactive_anon:695452kB active_file:116kB inactive_file:128kB unevictable:0kB isolated(anon):4864kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1056.980824] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:148kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1056.980826] lowmem_reserve[]: 0 3296 3708 3708 [ 1056.980840] DMA32 free:60908kB min:59816kB low:74768kB high:89720kB active_anon:1748236kB inactive_anon:633824kB active_file:108kB inactive_file:76kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:77828kB bounce:0kB free_pcp:368kB local_pcp:0kB free_cma:0kB [ 1056.980842] lowmem_reserve[]: 0 0 412 412 [ 1056.980856] Normal free:7472kB min:7480kB low:9348kB high:11216kB active_anon:121272kB inactive_anon:60872kB active_file:8kB inactive_file:52kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2752kB pagetables:11720kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1056.980858] lowmem_reserve[]: 0 0 0 0 [ 1056.980870] DMA: 21*4kB (M) 12*8kB (UM) 11*16kB (M) 9*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1056.980916] DMA32: 207*4kB (UE) 6842*8kB (UME) 312*16kB (ME) 11*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60908kB [ 1056.980964] Normal: 116*4kB (UME) 726*8kB (UME) 51*16kB (UME) 10*32kB (UM) 1*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7472kB [ 1056.981001] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1056.981003] 175431 total pagecache pages [ 1056.981013] 295 pages in swap cache [ 1056.981016] Swap cache stats: add 1759184, delete 1778462, find 2231/4613 [ 1056.981018] Free swap = 16418044kB [ 1056.981020] Total swap = 16642044kB [ 1056.981022] 1001381 pages RAM [ 1056.981024] 0 pages HighMem/MovableOnly [ 1056.981026] 27879 pages reserved [ 1056.981029] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 1056.981038] [ 264] 0 264 13464 33 27 3 125 0 systemd-journal [ 1056.981043] [ 283] 0 283 10802 0 22 3 310 -1000 systemd-udevd [ 1056.981048] [ 603] 114 603 116008 1 90 4 1138 0 whoopsie [ 1056.981052] [ 609] 0 609 23949 0 49 3 298 0 cupsd [ 1056.981056] [ 610] 0 610 7523 0 20 3 66 0 cgmanager [ 1056.981061] [ 616] 0 616 7776 0 21 3 76 0 cron [ 1056.981065] [ 626] 0 626 1097 0 8 3 49 0 acpid [ 1056.981069] [ 630] 120 630 11253 20 26 3 80 0 avahi-daemon [ 1056.981074] [ 632] 0 632 43333 0 40 3 208 0 thermald [ 1056.981079] [ 635] 0 635 11117 27 26 3 120 0 systemd-logind [ 1056.981083] [ 644] 104 644 64102 40 30 4 258 0 rsyslogd [ 1056.981088] [ 646] 106 646 10925 115 26 3 118 -900 dbus-daemon [ 1056.981093] [ 657] 120 657 11253 0 25 3 87 0 avahi-daemon [ 1056.981097] [ 661] 7 661 20414 0 42 3 199 0 dbus [ 1056.981101] [ 662] 7 662 20414 0 43 3 199 0 dbus [ 1056.981106] [ 663] 7 663 20414 0 42 3 200 0 dbus [ 1056.981110] [ 664] 7 664 20414 0 42 3 199 0 dbus [ 1056.981114] [ 665] 0 665 70557 0 70 4 358 0 cups-browsed [ 1056.981119] [ 666] 0 666 118701 0 82 3 732 0 NetworkManager [ 1056.981123] [ 669] 0 669 105103 0 73 3 435 0 ModemManager [ 1056.981127] [ 671] 0 671 52074 0 29 5 1594 0 snapd [ 1056.981131] [ 755] 0 755 74914 0 50 3 265 0 polkitd [ 1056.981136] [ 774] 0 774 4872 0 13 3 63 0 irqbalance [ 1056.981141] [ 832] 0 832 16956 0 36 3 185 -1000 sshd [ 1056.981145] [ 833] 102 833 11889 4 28 3 124 0 systemd-resolve [ 1056.981149] [ 860] 0 860 19089 1 43 3 137 0 login [ 1056.981153] [ 890] 0 890 4028 1 13 3 213 0 dhclient [ 1056.981157] [ 899] 65534 899 13272 0 30 3 101 0 dnsmasq [ 1056.981161] [ 1152] 1000 1152 15675 0 35 3 248 0 systemd [ 1056.981165] [ 1156] 1000 1156 22452 0 46 3 701 0 (sd-pam) [ 1056.981170] [ 1163] 1000 1163 10750 0 25 3 111 0 dbus-daemon [ 1056.981174] [ 1189] 1000 1189 70872 1 39 3 191 0 gvfsd [ 1056.981178] [ 1198] 1000 1198 46914 1 30 3 183 0 dconf-service [ 1056.981182] [ 1219] 1000 1219 5653 1 16 3 482 0 bash [ 1056.981186] [ 1240] 0 1240 26490 1 55 3 275 0 sshd [ 1056.981190] [ 1303] 1000 1303 26490 0 52 3 276 0 sshd [ 1056.981195] [ 1306] 1000 1306 5646 1 17 3 474 0 bash [ 1056.981199] [ 1348] 0 1348 15773 1 36 3 120 0 sudo [ 1056.981204] [ 1352] 0 1352 3450 0 12 3 42 0 dmesg [ 1056.981208] [ 1356] 0 1356 15834 1 35 3 151 0 sudo [ 1056.981212] [ 1362] 0 1362 11259 23 25 3 73 1000 gem_shrink [ 1056.981236] [ 1386] 0 1386 76795 0 105 3 0 1000 gem_shrink [ 1056.981244] [ 1391] 0 1391 76795 11166 95 3 24073 1000 gem_shrink [ 1056.981249] [ 1392] 0 1392 44027 8592 76 3 17463 1000 gem_shrink [ 1056.981253] [ 1393] 0 1393 732155 32766 1433 6 98 1000 gem_shrink [ 1056.981258] [ 1394] 0 1394 666619 32770 1305 6 94 1000 gem_shrink [ 1056.981263] [ 1395] 0 1395 764923 32769 1497 6 95 1000 gem_shrink [ 1056.981266] [ 1397] 0 1397 666619 32775 1305 6 89 1000 gem_shrink [ 1056.981270] [ 1398] 0 1398 699387 32773 1369 6 91 1000 gem_shrink [ 1056.981274] [ 1399] 0 1399 732155 6 1433 6 90 1000 gem_shrink [ 1056.981278] [ 1400] 0 1400 764923 25672 1485 6 90 1000 gem_shrink [ 1056.981283] [ 1404] 0 1404 764923 26706 1487 6 89 1000 gem_shrink [ 1056.981288] [ 1407] 0 1407 535547 32775 1049 5 89 1000 gem_shrink [ 1056.981292] [ 1408] 0 1408 699387 32774 1369 6 90 1000 gem_shrink [ 1056.981296] [ 1411] 0 1411 633851 32775 1241 6 89 1000 gem_shrink [ 1056.981301] [ 1415] 0 1415 699387 32775 1369 6 89 1000 gem_shrink [ 1056.981306] [ 1416] 0 1416 601083 32775 1177 5 89 1000 gem_shrink [ 1056.981310] [ 1419] 0 1419 732155 32774 1433 6 90 1000 gem_shrink [ 1056.981315] [ 1421] 0 1421 633851 32774 1241 6 90 1000 gem_shrink [ 1056.981319] [ 1422] 0 1422 1846268 0 24 3 97 1000 gem_shrink [ 1056.981323] [ 1423] 0 1423 1846268 0 24 3 97 1000 gem_shrink [ 1056.981328] [ 1426] 0 1426 1846268 0 24 3 97 1000 gem_shrink [ 1056.981332] [ 1428] 0 1428 1846268 0 24 3 97 1000 gem_shrink [ 1056.981336] [ 1429] 0 1429 1846268 0 24 3 97 1000 gem_shrink [ 1056.981340] [ 1430] 0 1430 1846268 0 24 3 97 1000 gem_shrink [ 1056.981345] [ 1432] 0 1432 1846268 0 24 3 98 1000 gem_shrink [ 1056.981348] [ 1433] 0 1433 1846268 0 24 3 98 1000 gem_shrink [ 1056.981352] [ 1434] 0 1434 1846268 0 24 3 98 1000 gem_shrink [ 1056.981357] [ 1435] 0 1435 1846268 0 24 3 98 1000 gem_shrink [ 1056.981362] [ 1436] 0 1436 1846268 0 24 3 98 1000 gem_shrink [ 1056.981366] [ 1439] 0 1439 1846268 0 24 3 100 1000 gem_shrink [ 1056.981371] [ 1441] 0 1441 1846268 3 24 3 93 1000 gem_shrink [ 1056.981374] [ 1442] 0 1442 1846268 11 24 3 85 1000 gem_shrink [ 1056.981378] [ 1443] 0 1443 1846268 11 24 3 85 1000 gem_shrink [ 1056.981383] [ 1444] 0 1444 9065 1155 23 3 217 0 apport [ 1056.981387] [ 1450] 0 1450 50867 252 34 3 421 0 (imesyncd) [ 1056.981390] Out of memory: Kill process 1391 (gem_shrink) score 1006 or sacrifice child [ 1056.981431] Killed process 1391 (gem_shrink) total-vm:307180kB, anon-rss:44660kB, file-rss:4kB, shmem-rss:0kB [ 1057.120983] irqbalance: page allocation stalls for 22241ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1057.120997] CPU: 3 PID: 774 Comm: irqbalance Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1057.121000] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1057.121002] Call Trace: [ 1057.121009]  dump_stack+0x67/0x97 [ 1057.121013]  warn_alloc+0xd6/0x160 [ 1057.121020]  __alloc_pages_nodemask+0xe54/0x1290 [ 1057.121025]  ? find_get_entry+0x149/0x220 [ 1057.121032]  ? pagecache_get_page+0x27/0x230 [ 1057.121037]  filemap_fault+0x31e/0x610 [ 1057.121044]  ext4_filemap_fault+0x2c/0x40 [ 1057.121048]  __do_fault+0x19/0x70 [ 1057.121051]  __handle_mm_fault+0x953/0xd70 [ 1057.121058]  handle_mm_fault+0x17c/0x350 [ 1057.121062]  __do_page_fault+0x279/0x560 [ 1057.121068]  do_page_fault+0xc/0x10 [ 1057.121072]  page_fault+0x22/0x30 [ 1057.121074] RIP: 0033:0x4060ff [ 1057.121077] RSP: 002b:00007ffd6763b710 EFLAGS: 00010217 [ 1057.121080] RAX: 0000000000000000 RBX: 000000000000000a RCX: 00007f3da4737300 [ 1057.121082] RDX: 000000000004f804 RSI: 0000000000000000 RDI: 00007ffd6763b710 [ 1057.121085] RBP: 00007ffd6763b9a0 R08: 000000000012ff32 R09: 0000000000000001 [ 1057.121087] R10: 0013566886b26980 R11: 0000000000000246 R12: ffffffffffffffff [ 1057.121089] R13: 00007ffd6763bad0 R14: 0000000000000000 R15: 0000000000000000 [ 1057.121098] warn_alloc_show_mem: 1 callbacks suppressed [ 1057.121100] Mem-Info: [ 1057.121106] active_anon:467155 inactive_anon:173873 isolated_anon:1152 active_file:29 inactive_file:32 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:175075 pagetables:22389 bounce:0 free:20969 free_pcp:280 free_cma:0 [ 1057.121111] Node 0 active_anon:1868620kB inactive_anon:695492kB active_file:116kB inactive_file:128kB unevictable:0kB isolated(anon):4608kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1057.121115] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:148kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1057.121117] lowmem_reserve[]: 0 3296 3708 3708 [ 1057.121131] DMA32 free:61296kB min:59816kB low:74768kB high:89720kB active_anon:1747228kB inactive_anon:634804kB active_file:108kB inactive_file:76kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:77828kB bounce:0kB free_pcp:1120kB local_pcp:128kB free_cma:0kB [ 1057.121133] lowmem_reserve[]: 0 0 412 412 [ 1057.121147] Normal free:7472kB min:7480kB low:9348kB high:11216kB active_anon:121272kB inactive_anon:60872kB active_file:8kB inactive_file:52kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2752kB pagetables:11720kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1057.121149] lowmem_reserve[]: 0 0 0 0 [ 1057.121160] DMA: 21*4kB (M) 12*8kB (UM) 11*16kB (M) 9*32kB (UM) 2*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1057.121204] DMA32: 280*4kB (UME) 6858*8kB (ME) 315*16kB (UME) 8*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61280kB [ 1057.121237] Normal: 116*4kB (UME) 726*8kB (UME) 51*16kB (UME) 10*32kB (UM) 1*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7472kB [ 1057.121272] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1057.121274] 175431 total pagecache pages [ 1057.121283] 294 pages in swap cache [ 1057.121285] Swap cache stats: add 1759184, delete 1778463, find 2231/4613 [ 1057.121288] Free swap = 16428540kB [ 1057.121290] Total swap = 16642044kB [ 1057.121292] 1001381 pages RAM [ 1057.121294] 0 pages HighMem/MovableOnly [ 1057.121296] 27879 pages reserved [ 1057.164984] thermald: page allocation stalls for 11418ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1057.164998] CPU: 3 PID: 682 Comm: thermald Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1057.165000] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1057.165002] Call Trace: [ 1057.165009]  dump_stack+0x67/0x97 [ 1057.165014]  warn_alloc+0xd6/0x160 [ 1057.165021]  __alloc_pages_nodemask+0xe54/0x1290 [ 1057.165026]  ? find_get_entry+0x149/0x220 [ 1057.165033]  ? pagecache_get_page+0x27/0x230 [ 1057.165037]  filemap_fault+0x31e/0x610 [ 1057.165044]  ext4_filemap_fault+0x2c/0x40 [ 1057.165048]  __do_fault+0x19/0x70 [ 1057.165051]  __handle_mm_fault+0x953/0xd70 [ 1057.165059]  handle_mm_fault+0x17c/0x350 [ 1057.165063]  __do_page_fault+0x279/0x560 [ 1057.165068]  do_page_fault+0xc/0x10 [ 1057.165072]  page_fault+0x22/0x30 [ 1057.165075] RIP: 0033:0x7fb5fd081d10 [ 1057.165077] RSP: 002b:00007fb5f8e1ecc8 EFLAGS: 00010293 [ 1057.165081] RAX: 0000000000000000 RBX: 000000f2d7f04828 RCX: 00007fb5fd067cbd [ 1057.165083] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 1057.165085] RBP: 0000000000000004 R08: 0000000000000000 R09: 000000f2d7f0ab60 [ 1057.165088] R10: 0000000000014c08 R11: 0000000000000293 R12: 00007fb5f8e1ecf0 [ 1057.165090] R13: 000000f2d7f04508 R14: 0000000000000002 R15: 000000f2d7f043f0 [ 1057.267987] systemd-udevd: page allocation stalls for 11490ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1057.268002] CPU: 3 PID: 283 Comm: systemd-udevd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1057.268004] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1057.268006] Call Trace: [ 1057.268014]  dump_stack+0x67/0x97 [ 1057.268019]  warn_alloc+0xd6/0x160 [ 1057.268026]  __alloc_pages_nodemask+0xe54/0x1290 [ 1057.268032]  ? find_get_entry+0x149/0x220 [ 1057.268040]  ? pagecache_get_page+0x27/0x230 [ 1057.268044]  filemap_fault+0x31e/0x610 [ 1057.268051]  ext4_filemap_fault+0x2c/0x40 [ 1057.268056]  __do_fault+0x19/0x70 [ 1057.268059]  ? _raw_spin_unlock+0x2c/0x50 [ 1057.268062]  __handle_mm_fault+0x953/0xd70 [ 1057.268069]  handle_mm_fault+0x17c/0x350 [ 1057.268074]  __do_page_fault+0x279/0x560 [ 1057.268079]  do_page_fault+0xc/0x10 [ 1057.268083]  page_fault+0x22/0x30 [ 1057.268085] RIP: 0033:0xa8b1806a90 [ 1057.268087] RSP: 002b:00007ffd83554e58 EFLAGS: 00010246 [ 1057.268092] RAX: 0000000000000001 RBX: 000000a8b3235910 RCX: 00007fb1b4560283 [ 1057.268094] RDX: 0000000000000009 RSI: 00007ffd83554e60 RDI: 0000000000000000 [ 1057.268096] RBP: 00007ffd83554fd0 R08: 000000000000ffff R09: 0000000000000001 [ 1057.268098] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd83554e60 [ 1057.268100] R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000000 [ 1057.503851] oom_reaper: reaped process 1391 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1057.684203] NetworkManager: page allocation stalls for 40951ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 1057.684217] CPU: 2 PID: 666 Comm: NetworkManager Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1057.684220] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1057.684222] Call Trace: [ 1057.684229]  dump_stack+0x67/0x97 [ 1057.684233]  warn_alloc+0xd6/0x160 [ 1057.684240]  __alloc_pages_nodemask+0xe54/0x1290 [ 1057.684248]  ? _raw_spin_unlock+0x2c/0x50 [ 1057.684252]  ? swap_swapcount+0x51/0x80 [ 1057.684257]  __read_swap_cache_async+0x140/0x240 [ 1057.684260]  ? lock_acquire+0x9e/0x1e0 [ 1057.684264]  read_swap_cache_async+0x17/0x40 [ 1057.684268]  swapin_readahead+0x15c/0x1d0 [ 1057.684274]  ? pagecache_get_page+0x27/0x230 [ 1057.684278]  do_swap_page+0x2d8/0x720 [ 1057.684281]  ? do_swap_page+0x2d8/0x720 [ 1057.684286]  __handle_mm_fault+0x748/0xd70 [ 1057.684292]  handle_mm_fault+0x17c/0x350 [ 1057.684296]  __do_page_fault+0x279/0x560 [ 1057.684301]  do_page_fault+0xc/0x10 [ 1057.684305]  page_fault+0x22/0x30 [ 1057.684308] RIP: 0033:0x7f061e522cbd [ 1057.684310] RSP: 002b:00007ffcb7ba2840 EFLAGS: 00010293 [ 1057.684314] RAX: 0000000000000000 RBX: 000000681b40f880 RCX: 00007f061e522cbd [ 1057.684317] RDX: 000000000004238a RSI: 000000000000000a RDI: 000000681b4d1c90 [ 1057.684319] RBP: 000000681b4d1c90 R08: 000000000000000a R09: 0000000000000001 [ 1057.684321] R10: 00007f060c001360 R11: 0000000000000293 R12: 000000000000000a [ 1057.684323] R13: 000000000004238a R14: 00007f061ea65800 R15: 000000000000000a [ 1058.076985] warn_alloc: 1 callbacks suppressed [ 1058.076990] systemd: page allocation stalls for 21320ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1058.077003] CPU: 2 PID: 1 Comm: systemd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1058.077005] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1058.077007] Call Trace: [ 1058.077014]  dump_stack+0x67/0x97 [ 1058.077019]  warn_alloc+0xd6/0x160 [ 1058.077026]  __alloc_pages_nodemask+0xe54/0x1290 [ 1058.077031]  ? find_get_entry+0x149/0x220 [ 1058.077038]  ? pagecache_get_page+0x27/0x230 [ 1058.077043]  filemap_fault+0x31e/0x610 [ 1058.077050]  ext4_filemap_fault+0x2c/0x40 [ 1058.077055]  __do_fault+0x19/0x70 [ 1058.077058]  __handle_mm_fault+0x953/0xd70 [ 1058.077065]  handle_mm_fault+0x17c/0x350 [ 1058.077069]  __do_page_fault+0x279/0x560 [ 1058.077075]  do_page_fault+0xc/0x10 [ 1058.077079]  page_fault+0x22/0x30 [ 1058.077082] RIP: 0033:0xfcb33f43e0 [ 1058.077084] RSP: 002b:00007ffc9a1b7348 EFLAGS: 00010246 [ 1058.077088] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000007 [ 1058.077090] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 000000fcb47361d0 [ 1058.077092] RBP: 0000000000000000 R08: e06eb10f0da35884 R09: 0000000000000006 [ 1058.077094] R10: 48ce1e15f3a30dab R11: cd4dc9a7fe7184eb R12: 00007ffc9a1b75c0 [ 1058.077096] R13: 000000fcb47361d0 R14: 000000fcb47f5a10 R15: 000000fcb47404c0 [ 1058.506983] gem_shrink: page allocation stalls for 46585ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1058.506998] CPU: 2 PID: 1416 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1058.507000] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1058.507002] Call Trace: [ 1058.507009]  dump_stack+0x67/0x97 [ 1058.507014]  warn_alloc+0xd6/0x160 [ 1058.507021]  __alloc_pages_nodemask+0xe54/0x1290 [ 1058.507026]  ? find_get_entry+0x149/0x220 [ 1058.507033]  ? pagecache_get_page+0x27/0x230 [ 1058.507038]  filemap_fault+0x31e/0x610 [ 1058.507045]  ext4_filemap_fault+0x2c/0x40 [ 1058.507051]  __do_fault+0x19/0x70 [ 1058.507054]  __handle_mm_fault+0x953/0xd70 [ 1058.507061]  handle_mm_fault+0x17c/0x350 [ 1058.507066]  __do_page_fault+0x279/0x560 [ 1058.507071]  do_page_fault+0xc/0x10 [ 1058.507075]  page_fault+0x22/0x30 [ 1058.507077] RIP: 0033:0x7fb0d70d44b7 [ 1058.507080] RSP: 002b:00007fff02adcb08 EFLAGS: 00010246 [ 1058.507084] RAX: fffffffffffffff5 RBX: 00000000ffffffff RCX: 00007fb0d70d44b7 [ 1058.507086] RDX: 00007fff02adcb40 RSI: 00000000400c645f RDI: 0000000000000004 [ 1058.507089] RBP: 00007fff02adcb40 R08: ffffffffffffffff R09: 0000000000000000 [ 1058.507091] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f [ 1058.507093] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000 [ 1058.507101] warn_alloc_show_mem: 4 callbacks suppressed [ 1058.507103] Mem-Info: [ 1058.507108] active_anon:466893 inactive_anon:173844 isolated_anon:1184 active_file:30 inactive_file:32 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:175075 pagetables:22409 bounce:0 free:20872 free_pcp:593 free_cma:0 [ 1058.507113] Node 0 active_anon:1867572kB inactive_anon:695376kB active_file:120kB inactive_file:128kB unevictable:0kB isolated(anon):4736kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1058.507118] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:148kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1058.507119] lowmem_reserve[]: 0 3296 3708 3708 [ 1058.507133] DMA32 free:61156kB min:59816kB low:74768kB high:89720kB active_anon:1747164kB inactive_anon:634540kB active_file:108kB inactive_file:76kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:77896kB bounce:0kB free_pcp:1124kB local_pcp:0kB free_cma:0kB [ 1058.507135] lowmem_reserve[]: 0 0 412 412 [ 1058.507149] Normal free:7224kB min:7480kB low:9348kB high:11216kB active_anon:120260kB inactive_anon:60992kB active_file:12kB inactive_file:52kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2752kB pagetables:11732kB bounce:0kB free_pcp:1248kB local_pcp:120kB free_cma:0kB [ 1058.507151] lowmem_reserve[]: 0 0 0 0 [ 1058.507161] DMA: 7*4kB (M) 11*8kB (UM) 9*16kB (M) 10*32kB (UM) 3*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1058.507205] DMA32: 255*4kB (UE) 6745*8kB (UME) 368*16kB (UME) 9*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61156kB [ 1058.507237] Normal: 64*4kB (UME) 719*8kB (ME) 52*16kB (ME) 10*32kB (UM) 1*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7224kB [ 1058.507272] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1058.507274] 175431 total pagecache pages [ 1058.507283] 294 pages in swap cache [ 1058.507286] Swap cache stats: add 1759185, delete 1778464, find 2232/4614 [ 1058.507288] Free swap = 16514044kB [ 1058.507290] Total swap = 16642044kB [ 1058.507292] 1001381 pages RAM [ 1058.507294] 0 pages HighMem/MovableOnly [ 1058.507296] 27879 pages reserved [ 1058.768984] gem_shrink: page allocation stalls for 46792ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 1058.769000] CPU: 2 PID: 1435 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1058.769002] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1058.769004] Call Trace: [ 1058.769012]  dump_stack+0x67/0x97 [ 1058.769017]  warn_alloc+0xd6/0x160 [ 1058.769024]  __alloc_pages_nodemask+0xe54/0x1290 [ 1058.769034]  ? percpu_counter_add_batch+0x85/0xb0 [ 1058.769039]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 1058.769044]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 1058.769104]  ? i915_gem_shrink+0x356/0x580 [i915] [ 1058.769113]  shmem_read_mapping_page_gfp+0x31/0x50 [ 1058.769148]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 1058.769186]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1058.769218]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1058.769251]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1058.769282]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1058.769287]  drm_ioctl_kernel+0x64/0xb0 [ 1058.769292]  drm_ioctl+0x2cd/0x390 [ 1058.769323]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1058.769332]  ? __do_page_fault+0x29e/0x560 [ 1058.769338]  do_vfs_ioctl+0x90/0x670 [ 1058.769342]  ? up_read+0x1a/0x40 [ 1058.769346]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1058.769351]  SyS_ioctl+0x3c/0x70 [ 1058.769356]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1058.769359] RIP: 0033:0x7fb0d70d44b7 [ 1058.769361] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1058.769366] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1058.769368] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1058.769370] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1058.769372] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1058.769374] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1058.846214] avahi-daemon: page allocation stalls for 40301ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1058.846229] CPU: 3 PID: 630 Comm: avahi-daemon Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1058.846231] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1058.846233] Call Trace: [ 1058.846240]  dump_stack+0x67/0x97 [ 1058.846245]  warn_alloc+0xd6/0x160 [ 1058.846252]  __alloc_pages_nodemask+0xe54/0x1290 [ 1058.846258]  ? find_get_entry+0x149/0x220 [ 1058.846265]  ? pagecache_get_page+0x27/0x230 [ 1058.846269]  filemap_fault+0x31e/0x610 [ 1058.846276]  ext4_filemap_fault+0x2c/0x40 [ 1058.846281]  __do_fault+0x19/0x70 [ 1058.846284]  __handle_mm_fault+0x953/0xd70 [ 1058.846292]  handle_mm_fault+0x17c/0x350 [ 1058.846296]  __do_page_fault+0x279/0x560 [ 1058.846301]  do_page_fault+0xc/0x10 [ 1058.846304]  page_fault+0x22/0x30 [ 1058.846307] RIP: 0033:0x7f747353b4d3 [ 1058.846309] RSP: 002b:00007ffcf77f8f90 EFLAGS: 00010207 [ 1058.846314] RAX: 0000000000000001 RBX: 0000001e3e8cd3e0 RCX: 00007f7472391ca0 [ 1058.846316] RDX: 0000000000022072 RSI: 000000000000000a RDI: 0000001e3e8e35d0 [ 1058.846318] RBP: 00007f74738b1818 R08: 000000000013010c R09: 0000000000000001 [ 1058.846320] R10: 0021954255b9bae6 R11: 0000000000000246 R12: 0000001e3e8ccf40 [ 1058.846322] R13: 0000001e3e8cd3e0 R14: 0000001e3e8cd310 R15: 0000000000000000 [ 1059.026979] gem_shrink: page allocation stalls for 161503ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 1059.026993] CPU: 2 PID: 1423 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1059.026995] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1059.026997] Call Trace: [ 1059.027005]  dump_stack+0x67/0x97 [ 1059.027009]  warn_alloc+0xd6/0x160 [ 1059.027016]  __alloc_pages_nodemask+0xe54/0x1290 [ 1059.027027]  ? percpu_counter_add_batch+0x85/0xb0 [ 1059.027032]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 1059.027037]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 1059.027098]  ? i915_gem_shrink+0x356/0x580 [i915] [ 1059.027107]  shmem_read_mapping_page_gfp+0x31/0x50 [ 1059.027147]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 1059.027183]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1059.027215]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1059.027246]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1059.027281]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1059.027286]  drm_ioctl_kernel+0x64/0xb0 [ 1059.027291]  drm_ioctl+0x2cd/0x390 [ 1059.027324]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1059.027332]  ? __do_page_fault+0x29e/0x560 [ 1059.027337]  do_vfs_ioctl+0x90/0x670 [ 1059.027342]  ? up_read+0x1a/0x40 [ 1059.027345]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1059.027349]  SyS_ioctl+0x3c/0x70 [ 1059.027355]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1059.027358] RIP: 0033:0x7fb0d70d44b7 [ 1059.027360] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1059.027365] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1059.027367] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1059.027369] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1059.027371] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1059.027373] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1059.297920] cron: page allocation stalls for 42552ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 1059.297934] CPU: 2 PID: 616 Comm: cron Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1059.297937] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1059.297939] Call Trace: [ 1059.297946]  dump_stack+0x67/0x97 [ 1059.297951]  warn_alloc+0xd6/0x160 [ 1059.297958]  __alloc_pages_nodemask+0xe54/0x1290 [ 1059.297966]  ? _raw_spin_unlock+0x2c/0x50 [ 1059.297969]  ? swap_swapcount+0x51/0x80 [ 1059.297973]  __read_swap_cache_async+0x140/0x240 [ 1059.297977]  ? lock_acquire+0x9e/0x1e0 [ 1059.297981]  read_swap_cache_async+0x17/0x40 [ 1059.297984]  swapin_readahead+0x15c/0x1d0 [ 1059.297990]  ? pagecache_get_page+0x27/0x230 [ 1059.297994]  do_swap_page+0x2d8/0x720 [ 1059.297997]  ? do_swap_page+0x2d8/0x720 [ 1059.298002]  __handle_mm_fault+0x748/0xd70 [ 1059.298009]  handle_mm_fault+0x17c/0x350 [ 1059.298014]  __do_page_fault+0x279/0x560 [ 1059.298019]  do_page_fault+0xc/0x10 [ 1059.298023]  page_fault+0x22/0x30 [ 1059.298026] RIP: 0033:0x7f3c28bce308 [ 1059.298028] RSP: 002b:00007ffc5ab597f8 EFLAGS: 00010217 [ 1059.298032] RAX: 0000000000000000 RBX: fffffffffffffeb0 RCX: 00007f3c28bce300 [ 1059.298034] RDX: 0000000000000040 RSI: 00007ffc5ab59800 RDI: 00007ffc5ab59800 [ 1059.298036] RBP: 0000000000000004 R08: 0000000000000008 R09: 0000000000000001 [ 1059.298038] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000403070 [ 1059.298040] R13: 00007ffc5ab59950 R14: 0000000000000000 R15: 0000000000000000 [ 1059.454986] gem_shrink: page allocation stalls for 47836ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1059.454999] CPU: 2 PID: 1393 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1059.455001] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1059.455003] Call Trace: [ 1059.455009]  dump_stack+0x67/0x97 [ 1059.455013]  warn_alloc+0xd6/0x160 [ 1059.455019]  __alloc_pages_nodemask+0xe54/0x1290 [ 1059.455023]  ? find_get_entry+0x149/0x220 [ 1059.455029]  ? pagecache_get_page+0x27/0x230 [ 1059.455033]  filemap_fault+0x31e/0x610 [ 1059.455039]  ext4_filemap_fault+0x2c/0x40 [ 1059.455043]  __do_fault+0x19/0x70 [ 1059.455046]  __handle_mm_fault+0x953/0xd70 [ 1059.455052]  handle_mm_fault+0x17c/0x350 [ 1059.455057]  __do_page_fault+0x279/0x560 [ 1059.455061]  do_page_fault+0xc/0x10 [ 1059.455065]  page_fault+0x22/0x30 [ 1059.455068] RIP: 0033:0x7fb0d70d44b7 [ 1059.455070] RSP: 002b:00007fff02adcb08 EFLAGS: 00010246 [ 1059.455074] RAX: fffffffffffffff5 RBX: 00000000ffffffff RCX: 00007fb0d70d44b7 [ 1059.455076] RDX: 00007fff02adcb40 RSI: 00000000400c645f RDI: 0000000000000004 [ 1059.455078] RBP: 00007fff02adcb40 R08: ffffffffffffffff R09: 0000000000000000 [ 1059.455080] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f [ 1059.455082] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000 [ 1060.235999] gem_shrink: page allocation stalls for 48040ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1060.236014] CPU: 0 PID: 1408 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1060.236017] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1060.236019] Call Trace: [ 1060.236026]  dump_stack+0x67/0x97 [ 1060.236031]  warn_alloc+0xd6/0x160 [ 1060.236038]  __alloc_pages_nodemask+0xe54/0x1290 [ 1060.236044]  ? find_get_entry+0x149/0x220 [ 1060.236051]  ? pagecache_get_page+0x27/0x230 [ 1060.236056]  filemap_fault+0x31e/0x610 [ 1060.236062]  ext4_filemap_fault+0x2c/0x40 [ 1060.236067]  __do_fault+0x19/0x70 [ 1060.236070]  __handle_mm_fault+0x953/0xd70 [ 1060.236078]  handle_mm_fault+0x17c/0x350 [ 1060.236082]  __do_page_fault+0x279/0x560 [ 1060.236087]  do_page_fault+0xc/0x10 [ 1060.236091]  page_fault+0x22/0x30 [ 1060.236094] RIP: 0033:0x7fb0d70d44b7 [ 1060.236096] RSP: 002b:00007fff02adcb08 EFLAGS: 00010246 [ 1060.236100] RAX: fffffffffffffff5 RBX: 00000000ffffffff RCX: 00007fb0d70d44b7 [ 1060.236102] RDX: 00007fff02adcb40 RSI: 00000000400c645f RDI: 0000000000000004 [ 1060.236104] RBP: 00007fff02adcb40 R08: ffffffffffffffff R09: 0000000000000000 [ 1060.236107] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f [ 1060.236109] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000 [ 1060.236117] warn_alloc_show_mem: 5 callbacks suppressed [ 1060.236119] Mem-Info: [ 1060.236125] active_anon:467206 inactive_anon:173937 isolated_anon:1151 active_file:41 inactive_file:75 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:98 shmem:175075 pagetables:22409 bounce:0 free:20783 free_pcp:32 free_cma:0 [ 1060.236129] Node 0 active_anon:1868824kB inactive_anon:695748kB active_file:164kB inactive_file:300kB unevictable:0kB isolated(anon):4604kB isolated(file):0kB mapped:392kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1060.236134] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:148kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1060.236136] lowmem_reserve[]: 0 3296 3708 3708 [ 1060.236150] DMA32 free:60916kB min:59816kB low:74768kB high:89720kB active_anon:1747788kB inactive_anon:634792kB active_file:76kB inactive_file:108kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:77896kB bounce:0kB free_pcp:40kB local_pcp:0kB free_cma:0kB [ 1060.236152] lowmem_reserve[]: 0 0 412 412 [ 1060.236165] Normal free:7108kB min:7480kB low:9348kB high:11216kB active_anon:120888kB inactive_anon:60728kB active_file:52kB inactive_file:476kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2752kB pagetables:11732kB bounce:0kB free_pcp:88kB local_pcp:0kB free_cma:0kB [ 1060.236167] lowmem_reserve[]: 0 0 0 0 [ 1060.236178] DMA: 7*4kB (M) 11*8kB (UM) 9*16kB (M) 10*32kB (UM) 3*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1060.236222] DMA32: 287*4kB (UME) 6734*8kB (UME) 370*16kB (UME) 11*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61292kB [ 1060.236255] Normal: 125*4kB (UME) 743*8kB (UME) 57*16kB (UME) 10*32kB (UM) 1*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7740kB [ 1060.236291] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1060.236293] 175559 total pagecache pages [ 1060.236301] 310 pages in swap cache [ 1060.236303] Swap cache stats: add 1759226, delete 1778489, find 2270/4687 [ 1060.236305] Free swap = 16514300kB [ 1060.236307] Total swap = 16642044kB [ 1060.236309] 1001381 pages RAM [ 1060.236312] 0 pages HighMem/MovableOnly [ 1060.236314] 27879 pages reserved [ 1061.069969] gem_shrink: page allocation stalls for 48984ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1061.069984] CPU: 2 PID: 1395 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1061.069987] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1061.069989] Call Trace: [ 1061.069996]  dump_stack+0x67/0x97 [ 1061.070002]  warn_alloc+0xd6/0x160 [ 1061.070008]  __alloc_pages_nodemask+0xe54/0x1290 [ 1061.070014]  ? find_get_entry+0x149/0x220 [ 1061.070020]  ? pagecache_get_page+0x27/0x230 [ 1061.070025]  filemap_fault+0x31e/0x610 [ 1061.070032]  ext4_filemap_fault+0x2c/0x40 [ 1061.070037]  __do_fault+0x19/0x70 [ 1061.070040]  __handle_mm_fault+0x953/0xd70 [ 1061.070047]  handle_mm_fault+0x17c/0x350 [ 1061.070052]  __do_page_fault+0x279/0x560 [ 1061.070057]  do_page_fault+0xc/0x10 [ 1061.070061]  page_fault+0x22/0x30 [ 1061.070064] RIP: 0033:0x7fb0d70d44b7 [ 1061.070066] RSP: 002b:00007fff02adcb08 EFLAGS: 00010246 [ 1061.070071] RAX: fffffffffffffff5 RBX: 00000000ffffffff RCX: 00007fb0d70d44b7 [ 1061.070073] RDX: 00007fff02adcb40 RSI: 00000000400c645f RDI: 0000000000000004 [ 1061.070075] RBP: 00007fff02adcb40 R08: ffffffffffffffff R09: 0000000000000000 [ 1061.070077] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f [ 1061.070079] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000 [ 1062.197982] gem_shrink: page allocation stalls for 49256ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 1062.197997] CPU: 3 PID: 1422 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1062.198000] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1062.198002] Call Trace: [ 1062.198008]  dump_stack+0x67/0x97 [ 1062.198013]  warn_alloc+0xd6/0x160 [ 1062.198020]  __alloc_pages_nodemask+0xe54/0x1290 [ 1062.198029]  ? percpu_counter_add_batch+0x85/0xb0 [ 1062.198035]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 1062.198041]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 1062.198097]  ? i915_gem_shrink+0x356/0x580 [i915] [ 1062.198106]  shmem_read_mapping_page_gfp+0x31/0x50 [ 1062.198141]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 1062.198181]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1062.198213]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1062.198246]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1062.198278]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1062.198283]  drm_ioctl_kernel+0x64/0xb0 [ 1062.198288]  drm_ioctl+0x2cd/0x390 [ 1062.198319]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1062.198327]  ? __do_page_fault+0x29e/0x560 [ 1062.198332]  do_vfs_ioctl+0x90/0x670 [ 1062.198337]  ? up_read+0x1a/0x40 [ 1062.198340]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1062.198345]  SyS_ioctl+0x3c/0x70 [ 1062.198350]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1062.198352] RIP: 0033:0x7fb0d70d44b7 [ 1062.198354] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1062.198358] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1062.198361] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1062.198363] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1062.198365] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1062.198367] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1062.198375] warn_alloc_show_mem: 1 callbacks suppressed [ 1062.198377] Mem-Info: [ 1062.198383] active_anon:467338 inactive_anon:173923 isolated_anon:1184 active_file:32 inactive_file:29 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:175075 pagetables:22409 bounce:0 free:20994 free_pcp:0 free_cma:0 [ 1062.198387] Node 0 active_anon:1869352kB inactive_anon:695692kB active_file:128kB inactive_file:116kB unevictable:0kB isolated(anon):4736kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1062.198392] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:148kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1062.198394] lowmem_reserve[]: 0 3296 3708 3708 [ 1062.198407] DMA32 free:61416kB min:59816kB low:74768kB high:89720kB active_anon:1747924kB inactive_anon:634512kB active_file:116kB inactive_file:68kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:77896kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1062.198408] lowmem_reserve[]: 0 0 412 412 [ 1062.198422] Normal free:7452kB min:7480kB low:9348kB high:11216kB active_anon:121280kB inactive_anon:60612kB active_file:12kB inactive_file:48kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2752kB pagetables:11732kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1062.198424] lowmem_reserve[]: 0 0 0 0 [ 1062.198434] DMA: 7*4kB (M) 11*8kB (UM) 9*16kB (M) 10*32kB (UM) 3*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1062.198476] DMA32: 286*4kB (UME) 6750*8kB (UME) 370*16kB (UME) 11*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61416kB [ 1062.198507] Normal: 91*4kB (UME) 724*8kB (UME) 57*16kB (UME) 10*32kB (UM) 1*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7452kB [ 1062.198541] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1062.198543] 175446 total pagecache pages [ 1062.198552] 342 pages in swap cache [ 1062.198554] Swap cache stats: add 1759258, delete 1778489, find 2270/4687 [ 1062.198556] Free swap = 16514044kB [ 1062.198558] Total swap = 16642044kB [ 1062.198560] 1001381 pages RAM [ 1062.198562] 0 pages HighMem/MovableOnly [ 1062.198563] 27879 pages reserved [ 1063.381986] warn_alloc: 4 callbacks suppressed [ 1063.381991] gem_shrink: page allocation stalls for 47454ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 1063.382003] CPU: 2 PID: 1436 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1063.382005] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1063.382007] Call Trace: [ 1063.382015]  dump_stack+0x67/0x97 [ 1063.382019]  warn_alloc+0xd6/0x160 [ 1063.382025]  __alloc_pages_nodemask+0xe54/0x1290 [ 1063.382035]  ? percpu_counter_add_batch+0x85/0xb0 [ 1063.382041]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 1063.382046]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 1063.382104]  ? i915_gem_shrink+0x356/0x580 [i915] [ 1063.382113]  shmem_read_mapping_page_gfp+0x31/0x50 [ 1063.382147]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 1063.382184]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1063.382215]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1063.382248]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1063.382279]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1063.382284]  drm_ioctl_kernel+0x64/0xb0 [ 1063.382289]  drm_ioctl+0x2cd/0x390 [ 1063.382320]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1063.382329]  ? __do_page_fault+0x29e/0x560 [ 1063.382334]  do_vfs_ioctl+0x90/0x670 [ 1063.382338]  ? up_read+0x1a/0x40 [ 1063.382342]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1063.382346]  SyS_ioctl+0x3c/0x70 [ 1063.382351]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1063.382354] RIP: 0033:0x7fb0d70d44b7 [ 1063.382356] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1063.382361] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1063.382363] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1063.382365] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1063.382367] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1063.382369] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1063.382377] Mem-Info: [ 1063.382382] active_anon:467417 inactive_anon:173909 isolated_anon:1120 active_file:31 inactive_file:30 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:175075 pagetables:22409 bounce:0 free:20871 free_pcp:56 free_cma:0 [ 1063.382386] Node 0 active_anon:1869668kB inactive_anon:695636kB active_file:124kB inactive_file:120kB unevictable:0kB isolated(anon):4480kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1063.382391] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:148kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1063.382393] lowmem_reserve[]: 0 3296 3708 3708 [ 1063.382406] DMA32 free:60924kB min:59816kB low:74768kB high:89720kB active_anon:1747796kB inactive_anon:635064kB active_file:112kB inactive_file:72kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:77896kB bounce:0kB free_pcp:224kB local_pcp:60kB free_cma:0kB [ 1063.382408] lowmem_reserve[]: 0 0 412 412 [ 1063.382421] Normal free:7452kB min:7480kB low:9348kB high:11216kB active_anon:121280kB inactive_anon:60768kB active_file:12kB inactive_file:48kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2752kB pagetables:11732kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1063.382423] lowmem_reserve[]: 0 0 0 0 [ 1063.382433] DMA: 7*4kB (M) 11*8kB (UM) 9*16kB (M) 10*32kB (UM) 3*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1063.382475] DMA32: 281*4kB (UE) 6691*8kB (UME) 370*16kB (UME) 11*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60924kB [ 1063.382507] Normal: 91*4kB (UME) 724*8kB (UME) 57*16kB (UME) 10*32kB (UM) 1*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7452kB [ 1063.382541] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1063.382543] 175446 total pagecache pages [ 1063.382551] 310 pages in swap cache [ 1063.382554] Swap cache stats: add 1759258, delete 1778521, find 2270/4687 [ 1063.382556] Free swap = 16514044kB [ 1063.382558] Total swap = 16642044kB [ 1063.382560] 1001381 pages RAM [ 1063.382562] 0 pages HighMem/MovableOnly [ 1063.382564] 27879 pages reserved [ 1063.469984] gem_shrink: page allocation stalls for 51511ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 1063.469998] CPU: 2 PID: 1392 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1063.470001] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1063.470003] Call Trace: [ 1063.470010]  dump_stack+0x67/0x97 [ 1063.470015]  warn_alloc+0xd6/0x160 [ 1063.470023]  __alloc_pages_nodemask+0xe54/0x1290 [ 1063.470034]  __handle_mm_fault+0xb56/0xd70 [ 1063.470041]  handle_mm_fault+0x17c/0x350 [ 1063.470046]  __get_user_pages+0xfa/0x5c0 [ 1063.470050]  ? lock_acquire+0x9e/0x1e0 [ 1063.470056]  populate_vma_page_range+0x6c/0x70 [ 1063.470060]  __mm_populate+0x92/0x110 [ 1063.470065]  vm_mmap_pgoff+0xbe/0xd0 [ 1063.470071]  SyS_mmap_pgoff+0x10a/0x220 [ 1063.470074]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1063.470079]  SyS_mmap+0x16/0x20 [ 1063.470083]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1063.470086] RIP: 0033:0x7fb0d70d8b0a [ 1063.470088] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1063.470093] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 1063.470095] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 1063.470097] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 1063.470099] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 1063.470101] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 1064.432926] gem_shrink: page allocation stalls for 16016ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1064.432940] CPU: 2 PID: 1415 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1064.432942] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1064.432944] Call Trace: [ 1064.432951]  dump_stack+0x67/0x97 [ 1064.432956]  warn_alloc+0xd6/0x160 [ 1064.432963]  __alloc_pages_nodemask+0xe54/0x1290 [ 1064.432968]  ? find_get_entry+0x149/0x220 [ 1064.432975]  ? pagecache_get_page+0x27/0x230 [ 1064.432980]  filemap_fault+0x31e/0x610 [ 1064.432986]  ext4_filemap_fault+0x2c/0x40 [ 1064.432991]  __do_fault+0x19/0x70 [ 1064.432994]  __handle_mm_fault+0x953/0xd70 [ 1064.433001]  handle_mm_fault+0x17c/0x350 [ 1064.433006]  __do_page_fault+0x279/0x560 [ 1064.433011]  do_page_fault+0xc/0x10 [ 1064.433015]  page_fault+0x22/0x30 [ 1064.433018] RIP: 0033:0x7fb0d70d8c50 [ 1064.433020] RSP: 002b:00007fff02adcb78 EFLAGS: 00010206 [ 1064.433024] RAX: 0000000000000000 RBX: 000000000000001e RCX: 0000000000000000 [ 1064.433026] RDX: 0000000000000008 RSI: 0000000008000000 RDI: 00007fb02dfd9000 [ 1064.433028] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000 [ 1064.433031] R10: 0000000000000022 R11: 0000000000000246 R12: 00007fb02dfd9000 [ 1064.433033] R13: 0000000000000015 R14: 0000000000000004 R15: 0000000000000000 [ 1064.693964] warn_alloc_show_mem: 1 callbacks suppressed [ 1064.693968] Mem-Info: [ 1064.693975] active_anon:467431 inactive_anon:173781 isolated_anon:1216 active_file:31 inactive_file:30 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:175075 pagetables:22409 bounce:0 free:20927 free_pcp:30 free_cma:0 [ 1064.693980] Node 0 active_anon:1869724kB inactive_anon:695124kB active_file:124kB inactive_file:120kB unevictable:0kB isolated(anon):4864kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1064.693985] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:148kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1064.693986] lowmem_reserve[]: 0 3296 3708 3708 [ 1064.694000] DMA32 free:61148kB min:59816kB low:74768kB high:89720kB active_anon:1748296kB inactive_anon:633852kB active_file:112kB inactive_file:72kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:77896kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1064.694002] lowmem_reserve[]: 0 0 412 412 [ 1064.694016] Normal free:7452kB min:7480kB low:9348kB high:11216kB active_anon:121280kB inactive_anon:60832kB active_file:12kB inactive_file:48kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2752kB pagetables:11732kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 1064.694018] lowmem_reserve[]: 0 0 0 0 [ 1064.694028] DMA: 7*4kB (M) 11*8kB (UM) 9*16kB (M) 10*32kB (UM) 3*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1064.694072] DMA32: 281*4kB (UE) 6719*8kB (UME) 370*16kB (UME) 11*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61148kB [ 1064.694105] Normal: 88*4kB (UE) 716*8kB (UME) 60*16kB (UME) 10*32kB (UM) 1*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7424kB [ 1064.694140] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1064.694142] 175446 total pagecache pages [ 1064.694151] 310 pages in swap cache [ 1064.694153] Swap cache stats: add 1759258, delete 1778521, find 2270/4687 [ 1064.694156] Free swap = 16514044kB [ 1064.694157] Total swap = 16642044kB [ 1064.694159] 1001381 pages RAM [ 1064.694161] 0 pages HighMem/MovableOnly [ 1064.694163] 27879 pages reserved [ 1064.830313] apport: page allocation stalls for 11152ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1064.830327] CPU: 2 PID: 1444 Comm: apport Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1064.830329] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1064.830331] Call Trace: [ 1064.830338]  dump_stack+0x67/0x97 [ 1064.830342]  warn_alloc+0xd6/0x160 [ 1064.830349]  __alloc_pages_nodemask+0xe54/0x1290 [ 1064.830355]  ? find_get_entry+0x149/0x220 [ 1064.830362]  ? pagecache_get_page+0x27/0x230 [ 1064.830367]  filemap_fault+0x31e/0x610 [ 1064.830373]  ext4_filemap_fault+0x2c/0x40 [ 1064.830378]  __do_fault+0x19/0x70 [ 1064.830382]  __handle_mm_fault+0x953/0xd70 [ 1064.830389]  handle_mm_fault+0x17c/0x350 [ 1064.830393]  __do_page_fault+0x279/0x560 [ 1064.830399]  do_page_fault+0xc/0x10 [ 1064.830402]  page_fault+0x22/0x30 [ 1064.830405] RIP: 0033:0xc55912d8e1 [ 1064.830407] RSP: 002b:00007fff8186deb0 EFLAGS: 00010246 [ 1064.830411] RAX: e1f92f2447ad75d8 RBX: 7465646279746573 RCX: 0700000000000000 [ 1064.830413] RDX: f1f3392750bd7fc6 RSI: 6c7967656e657261 RDI: 00007f7913452220 [ 1064.830416] RBP: ffffffffffffffff R08: fee32a4e021d9a22 R09: e1f5204e1c0b8d36 [ 1064.830418] R10: 0000000000000007 R11: 000000c559324654 R12: ffffffffffffffff [ 1064.830420] R13: 0000000000000000 R14: 0000000000000001 R15: 000000000000005a [ 1065.974102] rs:main Q:Reg: page allocation stalls for 32189ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 1065.974116] CPU: 3 PID: 656 Comm: rs:main Q:Reg Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1065.974118] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1065.974120] Call Trace: [ 1065.974127]  dump_stack+0x67/0x97 [ 1065.974132]  warn_alloc+0xd6/0x160 [ 1065.974139]  __alloc_pages_nodemask+0xe54/0x1290 [ 1065.974147]  ? _raw_spin_unlock+0x2c/0x50 [ 1065.974151]  ? swap_swapcount+0x51/0x80 [ 1065.974155]  __read_swap_cache_async+0x140/0x240 [ 1065.974159]  ? lock_acquire+0x9e/0x1e0 [ 1065.974164]  read_swap_cache_async+0x17/0x40 [ 1065.974167]  swapin_readahead+0xfa/0x1d0 [ 1065.974173]  do_swap_page+0x2d8/0x720 [ 1065.974176]  ? do_swap_page+0x2d8/0x720 [ 1065.974179]  ? do_wp_page+0xe1/0x4c0 [ 1065.974183]  __handle_mm_fault+0x748/0xd70 [ 1065.974190]  handle_mm_fault+0x17c/0x350 [ 1065.974194]  __do_page_fault+0x279/0x560 [ 1065.974200]  do_page_fault+0xc/0x10 [ 1065.974203]  page_fault+0x22/0x30 [ 1065.974206] RIP: 0033:0xf6f8020444 [ 1065.974208] RSP: 002b:00007f400096abc0 EFLAGS: 00010202 [ 1065.974213] RAX: 0000000000000000 RBX: 000000f6fa0efc00 RCX: 00007f3ffc013d30 [ 1065.974215] RDX: 000000f6fa0f7710 RSI: 0000000000000001 RDI: 000000f6fa0ef810 [ 1065.974217] RBP: 0000000000000001 R08: 000000f6fa0efb90 R09: 000000000000020c [ 1065.974219] R10: 0000000000000000 R11: 0000000000000001 R12: 00007f400096ac10 [ 1065.974221] R13: 000000f6fa0ef810 R14: 0000000000000000 R15: 0000000000000001 [ 1065.974229] warn_alloc_show_mem: 1 callbacks suppressed [ 1065.974231] Mem-Info: [ 1065.974237] active_anon:467431 inactive_anon:174001 isolated_anon:1024 active_file:29 inactive_file:106 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:61 shmem:175075 pagetables:22304 bounce:0 free:20925 free_pcp:0 free_cma:0 [ 1065.974242] Node 0 active_anon:1869724kB inactive_anon:696004kB active_file:116kB inactive_file:424kB unevictable:0kB isolated(anon):4096kB isolated(file):0kB mapped:244kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1065.974246] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:148kB inactive_anon:108kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1065.974248] lowmem_reserve[]: 0 3296 3708 3708 [ 1065.974261] DMA32 free:61148kB min:59816kB low:74768kB high:89720kB active_anon:1748296kB inactive_anon:635156kB active_file:32kB inactive_file:152kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:77680kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1065.974263] lowmem_reserve[]: 0 0 412 412 [ 1065.974276] Normal free:7444kB min:7480kB low:9348kB high:11216kB active_anon:121280kB inactive_anon:60784kB active_file:84kB inactive_file:0kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2736kB pagetables:11528kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1065.974278] lowmem_reserve[]: 0 0 0 0 [ 1065.974288] DMA: 7*4kB (M) 11*8kB (UM) 9*16kB (M) 10*32kB (UM) 3*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1065.974330] DMA32: 335*4kB (UME) 6719*8kB (UME) 370*16kB (UME) 11*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61364kB [ 1065.974361] Normal: 101*4kB (UME) 691*8kB (UME) 68*16kB (UME) 13*32kB (UME) 2*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7564kB [ 1065.974395] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1065.974397] 175556 total pagecache pages [ 1065.974405] 313 pages in swap cache [ 1065.974407] Swap cache stats: add 1759261, delete 1778521, find 2273/4694 [ 1065.974409] Free swap = 16514044kB [ 1065.974411] Total swap = 16642044kB [ 1065.974413] 1001381 pages RAM [ 1065.974415] 0 pages HighMem/MovableOnly [ 1065.974416] 27879 pages reserved [ 1066.178022] gem_shrink: page allocation stalls for 208773ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1066.178035] CPU: 3 PID: 1398 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1066.178037] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1066.178039] Call Trace: [ 1066.178046]  dump_stack+0x67/0x97 [ 1066.178051]  warn_alloc+0xd6/0x160 [ 1066.178058]  __alloc_pages_nodemask+0xe54/0x1290 [ 1066.178063]  ? find_get_entry+0x149/0x220 [ 1066.178070]  ? pagecache_get_page+0x27/0x230 [ 1066.178074]  filemap_fault+0x31e/0x610 [ 1066.178081]  ext4_filemap_fault+0x2c/0x40 [ 1066.178086]  __do_fault+0x19/0x70 [ 1066.178089]  __handle_mm_fault+0x953/0xd70 [ 1066.178096]  handle_mm_fault+0x17c/0x350 [ 1066.178100]  __do_page_fault+0x279/0x560 [ 1066.178106]  do_page_fault+0xc/0x10 [ 1066.178110]  page_fault+0x22/0x30 [ 1066.178112] RIP: 0033:0x7fb0d70d44b7 [ 1066.178115] RSP: 002b:00007fff02adcb08 EFLAGS: 00010246 [ 1066.178119] RAX: fffffffffffffff5 RBX: 00000000ffffffff RCX: 00007fb0d70d44b7 [ 1066.178121] RDX: 00007fff02adcb40 RSI: 00000000400c645f RDI: 0000000000000004 [ 1066.178122] RBP: 00007fff02adcb40 R08: ffffffffffffffff R09: 0000000000000000 [ 1066.178124] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f [ 1066.178126] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000 [ 1066.274982] systemd-resolve: page allocation stalls for 32483ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 1066.274996] CPU: 2 PID: 833 Comm: systemd-resolve Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1066.274998] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1066.275000] Call Trace: [ 1066.275009]  dump_stack+0x67/0x97 [ 1066.275014]  warn_alloc+0xd6/0x160 [ 1066.275020]  __alloc_pages_nodemask+0xe54/0x1290 [ 1066.275029]  ? _raw_spin_unlock+0x2c/0x50 [ 1066.275034]  ? swap_swapcount+0x51/0x80 [ 1066.275038]  __read_swap_cache_async+0x140/0x240 [ 1066.275042]  ? lock_acquire+0x9e/0x1e0 [ 1066.275046]  read_swap_cache_async+0x17/0x40 [ 1066.275050]  swapin_readahead+0xfa/0x1d0 [ 1066.275057]  do_swap_page+0x2d8/0x720 [ 1066.275059]  ? do_swap_page+0x2d8/0x720 [ 1066.275064]  __handle_mm_fault+0x748/0xd70 [ 1066.275070]  handle_mm_fault+0x17c/0x350 [ 1066.275075]  __do_page_fault+0x279/0x560 [ 1066.275080]  do_page_fault+0xc/0x10 [ 1066.275084]  page_fault+0x22/0x30 [ 1066.275087] RIP: 0033:0x7fdb1fcdbea0 [ 1066.275089] RSP: 002b:00007ffe3330d558 EFLAGS: 00010206 [ 1066.275093] RAX: 000000003d9e6cba RBX: 000000035dbfb380 RCX: 00000000000c187a [ 1066.275095] RDX: 0000000000000000 RSI: 000000003d925440 RDI: 431bde82d7b634db [ 1066.275097] RBP: 00007ffe3330d740 R08: 000000000017318a R09: 0000000000000001 [ 1066.275099] R10: 002f26286c38185a R11: 0000000000000246 R12: 00007ffe3330d570 [ 1066.275101] R13: 0000000000000001 R14: 0000000000000001 R15: 00007ffe3330d7c8 [ 1066.663972] gem_shrink: page allocation stalls for 55213ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1066.663987] CPU: 2 PID: 1397 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1066.663989] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1066.663992] Call Trace: [ 1066.663999]  dump_stack+0x67/0x97 [ 1066.664003]  warn_alloc+0xd6/0x160 [ 1066.664010]  __alloc_pages_nodemask+0xe54/0x1290 [ 1066.664015]  ? find_get_entry+0x149/0x220 [ 1066.664022]  ? pagecache_get_page+0x27/0x230 [ 1066.664027]  filemap_fault+0x31e/0x610 [ 1066.664037]  ext4_filemap_fault+0x2c/0x40 [ 1066.664041]  __do_fault+0x19/0x70 [ 1066.664044]  __handle_mm_fault+0x953/0xd70 [ 1066.664052]  handle_mm_fault+0x17c/0x350 [ 1066.664056]  __do_page_fault+0x279/0x560 [ 1066.664061]  do_page_fault+0xc/0x10 [ 1066.664065]  page_fault+0x22/0x30 [ 1066.664068] RIP: 0033:0x7fb0d70d44b7 [ 1066.664070] RSP: 002b:00007fff02adcb08 EFLAGS: 00010246 [ 1066.664074] RAX: fffffffffffffff5 RBX: 00000000ffffffff RCX: 00007fb0d70d44b7 [ 1066.664076] RDX: 00007fff02adcb40 RSI: 00000000400c645f RDI: 0000000000000004 [ 1066.664078] RBP: 00007fff02adcb40 R08: ffffffffffffffff R09: 0000000000000000 [ 1066.664080] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f [ 1066.664083] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000 [ 1066.958974] irqbalance: page allocation stalls for 32079ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1066.958988] CPU: 3 PID: 774 Comm: irqbalance Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1066.958990] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1066.958992] Call Trace: [ 1066.959000]  dump_stack+0x67/0x97 [ 1066.959004]  warn_alloc+0xd6/0x160 [ 1066.959011]  __alloc_pages_nodemask+0xe54/0x1290 [ 1066.959017]  ? find_get_entry+0x149/0x220 [ 1066.959024]  ? pagecache_get_page+0x27/0x230 [ 1066.959029]  filemap_fault+0x31e/0x610 [ 1066.959035]  ext4_filemap_fault+0x2c/0x40 [ 1066.959040]  __do_fault+0x19/0x70 [ 1066.959043]  __handle_mm_fault+0x953/0xd70 [ 1066.959050]  handle_mm_fault+0x17c/0x350 [ 1066.959055]  __do_page_fault+0x279/0x560 [ 1066.959060]  do_page_fault+0xc/0x10 [ 1066.959064]  page_fault+0x22/0x30 [ 1066.959067] RIP: 0033:0x4060ff [ 1066.959069] RSP: 002b:00007ffd6763b710 EFLAGS: 00010217 [ 1066.959072] RAX: 0000000000000000 RBX: 000000000000000a RCX: 00007f3da4737300 [ 1066.959074] RDX: 000000000004f804 RSI: 0000000000000000 RDI: 00007ffd6763b710 [ 1066.959077] RBP: 00007ffd6763b9a0 R08: 000000000012ff32 R09: 0000000000000001 [ 1066.959079] R10: 0013566886b26980 R11: 0000000000000246 R12: ffffffffffffffff [ 1066.959081] R13: 00007ffd6763bad0 R14: 0000000000000000 R15: 0000000000000000 [ 1066.976985] thermald: page allocation stalls for 21230ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1066.977000] CPU: 3 PID: 682 Comm: thermald Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1066.977002] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1066.977004] Call Trace: [ 1066.977010]  dump_stack+0x67/0x97 [ 1066.977015]  warn_alloc+0xd6/0x160 [ 1066.977021]  __alloc_pages_nodemask+0xe54/0x1290 [ 1066.977027]  ? find_get_entry+0x149/0x220 [ 1066.977035]  ? pagecache_get_page+0x27/0x230 [ 1066.977039]  filemap_fault+0x31e/0x610 [ 1066.977046]  ext4_filemap_fault+0x2c/0x40 [ 1066.977051]  __do_fault+0x19/0x70 [ 1066.977055]  __handle_mm_fault+0x953/0xd70 [ 1066.977062]  handle_mm_fault+0x17c/0x350 [ 1066.977067]  __do_page_fault+0x279/0x560 [ 1066.977072]  do_page_fault+0xc/0x10 [ 1066.977076]  page_fault+0x22/0x30 [ 1066.977078] RIP: 0033:0x7fb5fd081d10 [ 1066.977080] RSP: 002b:00007fb5f8e1ecc8 EFLAGS: 00010293 [ 1066.977085] RAX: 0000000000000000 RBX: 000000f2d7f04828 RCX: 00007fb5fd067cbd [ 1066.977087] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 1066.977089] RBP: 0000000000000004 R08: 0000000000000000 R09: 000000f2d7f0ab60 [ 1066.977091] R10: 0000000000014c08 R11: 0000000000000293 R12: 00007fb5f8e1ecf0 [ 1066.977094] R13: 000000f2d7f04508 R14: 0000000000000002 R15: 000000f2d7f043f0 [ 1066.977102] warn_alloc_show_mem: 4 callbacks suppressed [ 1066.977104] Mem-Info: [ 1066.977109] active_anon:467471 inactive_anon:173777 isolated_anon:1248 active_file:32 inactive_file:29 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:175075 pagetables:22304 bounce:0 free:20976 free_pcp:76 free_cma:0 [ 1066.977114] Node 0 active_anon:1869884kB inactive_anon:695108kB active_file:128kB inactive_file:116kB unevictable:0kB isolated(anon):4992kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1066.977118] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:148kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1066.977120] lowmem_reserve[]: 0 3296 3708 3708 [ 1066.977134] DMA32 free:61364kB min:59816kB low:74768kB high:89720kB active_anon:1748296kB inactive_anon:634236kB active_file:112kB inactive_file:72kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:77680kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1066.977135] lowmem_reserve[]: 0 0 412 412 [ 1066.977149] Normal free:7432kB min:7480kB low:9348kB high:11216kB active_anon:121292kB inactive_anon:60868kB active_file:16kB inactive_file:44kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2736kB pagetables:11528kB bounce:0kB free_pcp:304kB local_pcp:120kB free_cma:0kB [ 1066.977151] lowmem_reserve[]: 0 0 0 0 [ 1066.977161] DMA: 7*4kB (M) 11*8kB (UM) 9*16kB (M) 10*32kB (UM) 3*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1066.977205] DMA32: 335*4kB (UME) 6719*8kB (UME) 370*16kB (UME) 11*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61364kB [ 1066.977237] Normal: 101*4kB (UME) 659*8kB (UME) 68*16kB (UME) 13*32kB (UME) 2*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7308kB [ 1066.977272] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1066.977275] 175449 total pagecache pages [ 1066.977283] 313 pages in swap cache [ 1066.977286] Swap cache stats: add 1759261, delete 1778521, find 2273/4694 [ 1066.977288] Free swap = 16514044kB [ 1066.977290] Total swap = 16642044kB [ 1066.977292] 1001381 pages RAM [ 1066.977294] 0 pages HighMem/MovableOnly [ 1066.977296] 27879 pages reserved [ 1068.571864] kworker/1:1H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 1068.571876] CPU: 1 PID: 154 Comm: kworker/1:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1068.571878] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1068.571938] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 1068.571943] Call Trace: [ 1068.571949]  dump_stack+0x67/0x97 [ 1068.571953]  dump_header+0x8d/0x3bb [ 1068.571958]  ? trace_hardirqs_on+0xd/0x10 [ 1068.571961]  ? _raw_spin_unlock_irqrestore+0x3d/0x60 [ 1068.571967]  oom_kill_process+0x234/0x640 [ 1068.571971]  out_of_memory+0xf1/0x340 [ 1068.571976]  __alloc_pages_nodemask+0x11a1/0x1290 [ 1068.571982]  ? __lock_acquire+0x28c/0x1790 [ 1068.571989]  __handle_mm_fault+0xb56/0xd70 [ 1068.571996]  handle_mm_fault+0x17c/0x350 [ 1068.572001]  __get_user_pages+0xfa/0x5c0 [ 1068.572008]  get_user_pages_remote+0x120/0x1a0 [ 1068.572046]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 1068.572052]  process_one_work+0x1fe/0x670 [ 1068.572058]  worker_thread+0x49/0x3b0 [ 1068.572064]  kthread+0x10f/0x150 [ 1068.572067]  ? process_one_work+0x670/0x670 [ 1068.572069]  ? kthread_create_on_node+0x40/0x40 [ 1068.572073]  ret_from_fork+0x27/0x40 [ 1068.572092] Mem-Info: [ 1068.572098] active_anon:467496 inactive_anon:173912 isolated_anon:1152 active_file:83 inactive_file:0 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:61 shmem:175075 pagetables:22304 bounce:0 free:20914 free_pcp:42 free_cma:0 [ 1068.572104] Node 0 active_anon:1869984kB inactive_anon:695648kB active_file:332kB inactive_file:0kB unevictable:0kB isolated(anon):4608kB isolated(file):0kB mapped:244kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1068.572108] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:148kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1068.572111] lowmem_reserve[]: 0 3296 3708 3708 [ 1068.572126] DMA32 free:61364kB min:59816kB low:74768kB high:89720kB active_anon:1748296kB inactive_anon:634864kB active_file:112kB inactive_file:72kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:77680kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1068.572128] lowmem_reserve[]: 0 0 412 412 [ 1068.572143] Normal free:7184kB min:7480kB low:9348kB high:11216kB active_anon:121540kB inactive_anon:60944kB active_file:16kB inactive_file:44kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2736kB pagetables:11528kB bounce:0kB free_pcp:168kB local_pcp:0kB free_cma:0kB [ 1068.572145] lowmem_reserve[]: 0 0 0 0 [ 1068.572156] DMA: 7*4kB (M) 11*8kB (UM) 9*16kB (M) 10*32kB (UM) 3*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1068.572203] DMA32: 335*4kB (UME) 6719*8kB (UME) 370*16kB (UME) 11*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61364kB [ 1068.572237] Normal: 115*4kB (UME) 665*8kB (UME) 68*16kB (UME) 13*32kB (UME) 2*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7412kB [ 1068.572275] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1068.572277] 175504 total pagecache pages [ 1068.572287] 313 pages in swap cache [ 1068.572289] Swap cache stats: add 1759261, delete 1778521, find 2273/4694 [ 1068.572291] Free swap = 16514044kB [ 1068.572293] Total swap = 16642044kB [ 1068.572296] 1001381 pages RAM [ 1068.572298] 0 pages HighMem/MovableOnly [ 1068.572300] 27879 pages reserved [ 1068.572302] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 1068.572313] [ 264] 0 264 13464 33 27 3 125 0 systemd-journal [ 1068.572317] [ 283] 0 283 10802 0 22 3 310 -1000 systemd-udevd [ 1068.572322] [ 603] 114 603 116008 1 90 4 1138 0 whoopsie [ 1068.572326] [ 609] 0 609 23949 0 49 3 298 0 cupsd [ 1068.572331] [ 610] 0 610 7523 0 20 3 66 0 cgmanager [ 1068.572335] [ 616] 0 616 7776 0 21 3 76 0 cron [ 1068.572339] [ 626] 0 626 1097 0 8 3 49 0 acpid [ 1068.572343] [ 630] 120 630 11253 20 26 3 80 0 avahi-daemon [ 1068.572348] [ 632] 0 632 43333 0 40 3 208 0 thermald [ 1068.572353] [ 635] 0 635 11117 27 26 3 120 0 systemd-logind [ 1068.572357] [ 644] 104 644 64102 40 30 4 258 0 rsyslogd [ 1068.572362] [ 646] 106 646 10925 115 26 3 118 -900 dbus-daemon [ 1068.572366] [ 657] 120 657 11253 0 25 3 87 0 avahi-daemon [ 1068.572370] [ 661] 7 661 20414 0 42 3 199 0 dbus [ 1068.572374] [ 662] 7 662 20414 0 43 3 199 0 dbus [ 1068.572378] [ 663] 7 663 20414 0 42 3 200 0 dbus [ 1068.572383] [ 664] 7 664 20414 0 42 3 199 0 dbus [ 1068.572387] [ 665] 0 665 70557 0 70 4 358 0 cups-browsed [ 1068.572391] [ 666] 0 666 118701 15 82 3 713 0 NetworkManager [ 1068.572395] [ 669] 0 669 105103 0 73 3 435 0 ModemManager [ 1068.572399] [ 671] 0 671 52074 0 29 5 1594 0 snapd [ 1068.572403] [ 755] 0 755 74914 0 50 3 265 0 polkitd [ 1068.572407] [ 774] 0 774 4872 0 13 3 63 0 irqbalance [ 1068.572412] [ 832] 0 832 16956 0 36 3 185 -1000 sshd [ 1068.572417] [ 833] 102 833 11889 4 28 3 124 0 systemd-resolve [ 1068.572421] [ 860] 0 860 19089 1 43 3 137 0 login [ 1068.572425] [ 890] 0 890 4028 1 13 3 213 0 dhclient [ 1068.572429] [ 899] 65534 899 13272 0 30 3 101 0 dnsmasq [ 1068.572433] [ 1152] 1000 1152 15675 0 35 3 248 0 systemd [ 1068.572438] [ 1156] 1000 1156 22452 0 46 3 701 0 (sd-pam) [ 1068.572442] [ 1163] 1000 1163 10750 0 25 3 111 0 dbus-daemon [ 1068.572447] [ 1189] 1000 1189 70872 1 39 3 191 0 gvfsd [ 1068.572451] [ 1198] 1000 1198 46914 1 30 3 183 0 dconf-service [ 1068.572455] [ 1219] 1000 1219 5653 1 16 3 482 0 bash [ 1068.572459] [ 1240] 0 1240 26490 1 55 3 275 0 sshd [ 1068.572463] [ 1303] 1000 1303 26490 0 52 3 277 0 sshd [ 1068.572467] [ 1306] 1000 1306 5646 1 17 3 474 0 bash [ 1068.572472] [ 1348] 0 1348 15773 1 36 3 120 0 sudo [ 1068.572476] [ 1352] 0 1352 3450 0 12 3 42 0 dmesg [ 1068.572480] [ 1356] 0 1356 15834 1 35 3 151 0 sudo [ 1068.572484] [ 1362] 0 1362 11259 23 25 3 73 1000 gem_shrink [ 1068.572512] [ 1391] 0 1391 76795 0 95 3 0 1000 gem_shrink [ 1068.572517] [ 1392] 0 1392 44027 8592 76 3 17463 1000 gem_shrink [ 1068.572522] [ 1393] 0 1393 732155 32766 1433 6 98 1000 gem_shrink [ 1068.572526] [ 1394] 0 1394 666619 32770 1305 6 94 1000 gem_shrink [ 1068.572530] [ 1395] 0 1395 764923 32769 1497 6 95 1000 gem_shrink [ 1068.572535] [ 1397] 0 1397 666619 32775 1305 6 89 1000 gem_shrink [ 1068.572538] [ 1398] 0 1398 699387 32773 1369 6 91 1000 gem_shrink [ 1068.572543] [ 1399] 0 1399 732155 6 1433 6 90 1000 gem_shrink [ 1068.572547] [ 1400] 0 1400 764923 32480 1497 6 90 1000 gem_shrink [ 1068.572551] [ 1404] 0 1404 764923 31174 1495 6 89 1000 gem_shrink [ 1068.572557] [ 1407] 0 1407 535547 32775 1049 5 89 1000 gem_shrink [ 1068.572561] [ 1408] 0 1408 699387 32774 1369 6 90 1000 gem_shrink [ 1068.572565] [ 1411] 0 1411 633851 32775 1241 6 89 1000 gem_shrink [ 1068.572569] [ 1415] 0 1415 699387 32775 1369 6 89 1000 gem_shrink [ 1068.572573] [ 1416] 0 1416 601083 32775 1177 5 89 1000 gem_shrink [ 1068.572578] [ 1419] 0 1419 732155 32774 1433 6 90 1000 gem_shrink [ 1068.572583] [ 1421] 0 1421 633851 32774 1241 6 90 1000 gem_shrink [ 1068.572587] [ 1422] 0 1422 1846268 0 24 3 97 1000 gem_shrink [ 1068.572592] [ 1423] 0 1423 1846268 0 24 3 97 1000 gem_shrink [ 1068.572596] [ 1426] 0 1426 1846268 0 24 3 97 1000 gem_shrink [ 1068.572600] [ 1428] 0 1428 1846268 0 24 3 97 1000 gem_shrink [ 1068.572604] [ 1429] 0 1429 1846268 0 24 3 97 1000 gem_shrink [ 1068.572609] [ 1430] 0 1430 1846268 0 24 3 97 1000 gem_shrink [ 1068.572613] [ 1432] 0 1432 1846268 0 24 3 98 1000 gem_shrink [ 1068.572617] [ 1433] 0 1433 1846268 0 24 3 98 1000 gem_shrink [ 1068.572621] [ 1434] 0 1434 1846268 0 24 3 98 1000 gem_shrink [ 1068.572625] [ 1435] 0 1435 1846268 0 24 3 98 1000 gem_shrink [ 1068.572630] [ 1436] 0 1436 1846268 0 24 3 98 1000 gem_shrink [ 1068.572634] [ 1439] 0 1439 1846268 0 24 3 100 1000 gem_shrink [ 1068.572639] [ 1441] 0 1441 1846268 3 24 3 93 1000 gem_shrink [ 1068.572643] [ 1442] 0 1442 1846268 11 24 3 85 1000 gem_shrink [ 1068.572647] [ 1443] 0 1443 1846268 11 24 3 85 1000 gem_shrink [ 1068.572651] [ 1444] 0 1444 9065 1123 23 3 249 0 apport [ 1068.572655] [ 1450] 0 1450 50867 252 34 3 421 0 (imesyncd) [ 1068.572659] Out of memory: Kill process 1395 (gem_shrink) score 1006 or sacrifice child [ 1068.572700] Killed process 1395 (gem_shrink) total-vm:3059692kB, anon-rss:131076kB, file-rss:0kB, shmem-rss:0kB [ 1068.587984] warn_alloc: 2 callbacks suppressed [ 1068.587988] gem_shrink: page allocation stalls for 165588ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 1068.588000] CPU: 3 PID: 1443 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1068.588002] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1068.588005] Call Trace: [ 1068.588012]  dump_stack+0x67/0x97 [ 1068.588017]  warn_alloc+0xd6/0x160 [ 1068.588023]  __alloc_pages_nodemask+0xe54/0x1290 [ 1068.588034]  __get_free_pages+0xd/0x40 [ 1068.588038]  sg_kmalloc+0x2d/0x50 [ 1068.588041]  __sg_alloc_table+0x11f/0x180 [ 1068.588045]  ? sg_miter_start+0x60/0x60 [ 1068.588049]  sg_alloc_table+0x24/0xa0 [ 1068.588107]  i915_gem_object_get_pages_gtt+0x9f/0x630 [i915] [ 1068.588113]  ? lock_acquire+0x9e/0x1e0 [ 1068.588149]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1068.588181]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1068.588213]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1068.588244]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1068.588249]  drm_ioctl_kernel+0x64/0xb0 [ 1068.588253]  drm_ioctl+0x2cd/0x390 [ 1068.588284]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1068.588292]  ? __do_page_fault+0x29e/0x560 [ 1068.588297]  do_vfs_ioctl+0x90/0x670 [ 1068.588301]  ? up_read+0x1a/0x40 [ 1068.588305]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1068.588309]  SyS_ioctl+0x3c/0x70 [ 1068.588314]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1068.588317] RIP: 0033:0x7fb0d70d44b7 [ 1068.588319] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1068.588324] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1068.588326] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1068.588328] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1068.588330] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1068.588333] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1068.588340] Mem-Info: [ 1068.588345] active_anon:467496 inactive_anon:173925 isolated_anon:1088 active_file:83 inactive_file:0 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:61 shmem:175075 pagetables:22304 bounce:0 free:20914 free_pcp:42 free_cma:0 [ 1068.588350] Node 0 active_anon:1869984kB inactive_anon:695700kB active_file:332kB inactive_file:0kB unevictable:0kB isolated(anon):4352kB isolated(file):0kB mapped:244kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1068.588355] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:148kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1068.588357] lowmem_reserve[]: 0 3296 3708 3708 [ 1068.588371] DMA32 free:61364kB min:59816kB low:74768kB high:89720kB active_anon:1748296kB inactive_anon:634864kB active_file:112kB inactive_file:72kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:77680kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1068.588372] lowmem_reserve[]: 0 0 412 412 [ 1068.588386] Normal free:7184kB min:7480kB low:9348kB high:11216kB active_anon:121540kB inactive_anon:60944kB active_file:16kB inactive_file:44kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2736kB pagetables:11528kB bounce:0kB free_pcp:168kB local_pcp:128kB free_cma:0kB [ 1068.588387] lowmem_reserve[]: 0 0 0 0 [ 1068.588398] DMA: 7*4kB (M) 11*8kB (UM) 9*16kB (M) 10*32kB (UM) 3*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1068.588441] DMA32: 335*4kB (UME) 6719*8kB (UME) 370*16kB (UME) 11*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61364kB [ 1068.588472] Normal: 115*4kB (UME) 665*8kB (UME) 68*16kB (UME) 13*32kB (UME) 2*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7412kB [ 1068.588505] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1068.588507] 175504 total pagecache pages [ 1068.588516] 313 pages in swap cache [ 1068.588518] Swap cache stats: add 1759261, delete 1778521, find 2273/4694 [ 1068.588520] Free swap = 16514044kB [ 1068.588522] Total swap = 16642044kB [ 1068.588524] 1001381 pages RAM [ 1068.588526] 0 pages HighMem/MovableOnly [ 1068.588528] 27879 pages reserved [ 1068.723568] oom_reaper: reaped process 1395 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1068.909942] systemd: page allocation stalls for 32152ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1068.909967] CPU: 3 PID: 1 Comm: systemd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1068.909970] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1068.909972] Call Trace: [ 1068.909980]  dump_stack+0x67/0x97 [ 1068.909985]  warn_alloc+0xd6/0x160 [ 1068.909992]  __alloc_pages_nodemask+0xe54/0x1290 [ 1068.909997]  ? find_get_entry+0x149/0x220 [ 1068.910004]  ? pagecache_get_page+0x27/0x230 [ 1068.910009]  filemap_fault+0x31e/0x610 [ 1068.910015]  ext4_filemap_fault+0x2c/0x40 [ 1068.910020]  __do_fault+0x19/0x70 [ 1068.910023]  __handle_mm_fault+0x953/0xd70 [ 1068.910031]  handle_mm_fault+0x17c/0x350 [ 1068.910035]  __do_page_fault+0x279/0x560 [ 1068.910041]  do_page_fault+0xc/0x10 [ 1068.910044]  page_fault+0x22/0x30 [ 1068.910047] RIP: 0033:0xfcb33f43e0 [ 1068.910049] RSP: 002b:00007ffc9a1b7348 EFLAGS: 00010246 [ 1068.910053] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000007 [ 1068.910055] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 000000fcb47361d0 [ 1068.910057] RBP: 0000000000000000 R08: e06eb10f0da35884 R09: 0000000000000006 [ 1068.910060] R10: 48ce1e15f3a30dab R11: cd4dc9a7fe7184eb R12: 00007ffc9a1b75c0 [ 1068.910062] R13: 000000fcb47361d0 R14: 000000fcb47f5a10 R15: 000000fcb47404c0 [ 1069.071988] gem_shrink: page allocation stalls for 165423ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 1069.072003] CPU: 2 PID: 1433 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1069.072005] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1069.072007] Call Trace: [ 1069.072015]  dump_stack+0x67/0x97 [ 1069.072019]  warn_alloc+0xd6/0x160 [ 1069.072026]  __alloc_pages_nodemask+0xe54/0x1290 [ 1069.072036]  ? percpu_counter_add_batch+0x85/0xb0 [ 1069.072042]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 1069.072047]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 1069.072103]  ? i915_gem_shrink+0x356/0x580 [i915] [ 1069.072112]  shmem_read_mapping_page_gfp+0x31/0x50 [ 1069.072149]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 1069.072185]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1069.072220]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1069.072253]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1069.072284]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1069.072289]  drm_ioctl_kernel+0x64/0xb0 [ 1069.072294]  drm_ioctl+0x2cd/0x390 [ 1069.072326]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1069.072334]  ? __do_page_fault+0x29e/0x560 [ 1069.072340]  do_vfs_ioctl+0x90/0x670 [ 1069.072345]  ? up_read+0x1a/0x40 [ 1069.072349]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1069.072353]  SyS_ioctl+0x3c/0x70 [ 1069.072359]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1069.072361] RIP: 0033:0x7fb0d70d44b7 [ 1069.072363] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1069.072368] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1069.072370] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1069.072372] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1069.072374] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1069.072376] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1070.729983] avahi-daemon: page allocation stalls for 52185ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1070.729998] CPU: 3 PID: 630 Comm: avahi-daemon Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1070.730000] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1070.730003] Call Trace: [ 1070.730010]  dump_stack+0x67/0x97 [ 1070.730015]  warn_alloc+0xd6/0x160 [ 1070.730021]  __alloc_pages_nodemask+0xe54/0x1290 [ 1070.730026]  ? find_get_entry+0x149/0x220 [ 1070.730033]  ? pagecache_get_page+0x27/0x230 [ 1070.730038]  filemap_fault+0x31e/0x610 [ 1070.730045]  ext4_filemap_fault+0x2c/0x40 [ 1070.730050]  __do_fault+0x19/0x70 [ 1070.730054]  __handle_mm_fault+0x953/0xd70 [ 1070.730061]  handle_mm_fault+0x17c/0x350 [ 1070.730065]  __do_page_fault+0x279/0x560 [ 1070.730070]  do_page_fault+0xc/0x10 [ 1070.730074]  page_fault+0x22/0x30 [ 1070.730077] RIP: 0033:0x7f747353b4d3 [ 1070.730079] RSP: 002b:00007ffcf77f8f90 EFLAGS: 00010207 [ 1070.730083] RAX: 0000000000000001 RBX: 0000001e3e8cd3e0 RCX: 00007f7472391ca0 [ 1070.730085] RDX: 0000000000022072 RSI: 000000000000000a RDI: 0000001e3e8e35d0 [ 1070.730087] RBP: 00007f74738b1818 R08: 000000000013010c R09: 0000000000000001 [ 1070.730090] R10: 0021954255b9bae6 R11: 0000000000000246 R12: 0000001e3e8ccf40 [ 1070.730092] R13: 0000001e3e8cd3e0 R14: 0000001e3e8cd310 R15: 0000000000000000 [ 1070.730100] warn_alloc_show_mem: 2 callbacks suppressed [ 1070.730102] Mem-Info: [ 1070.730108] active_anon:467555 inactive_anon:173971 isolated_anon:1120 active_file:29 inactive_file:32 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:175075 pagetables:22304 bounce:0 free:20954 free_pcp:0 free_cma:0 [ 1070.730114] Node 0 active_anon:1870220kB inactive_anon:695884kB active_file:116kB inactive_file:128kB unevictable:0kB isolated(anon):4480kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1070.730119] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:148kB inactive_anon:108kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1070.730121] lowmem_reserve[]: 0 3296 3708 3708 [ 1070.730134] DMA32 free:61368kB min:59816kB low:74768kB high:89720kB active_anon:1748292kB inactive_anon:634896kB active_file:100kB inactive_file:84kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:77680kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1070.730136] lowmem_reserve[]: 0 0 412 412 [ 1070.730150] Normal free:7340kB min:7480kB low:9348kB high:11216kB active_anon:121780kB inactive_anon:60908kB active_file:16kB inactive_file:44kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2736kB pagetables:11528kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1070.730152] lowmem_reserve[]: 0 0 0 0 [ 1070.730162] DMA: 7*4kB (M) 11*8kB (UM) 9*16kB (M) 10*32kB (UM) 3*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1070.730206] DMA32: 336*4kB (UME) 6719*8kB (UME) 370*16kB (UME) 11*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61368kB [ 1070.730239] Normal: 111*4kB (UME) 658*8kB (UME) 68*16kB (UME) 13*32kB (UME) 2*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7340kB [ 1070.730274] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1070.730276] 175449 total pagecache pages [ 1070.730285] 313 pages in swap cache [ 1070.730287] Swap cache stats: add 1759261, delete 1778521, find 2273/4694 [ 1070.730289] Free swap = 16514044kB [ 1070.730291] Total swap = 16642044kB [ 1070.730293] 1001381 pages RAM [ 1070.730295] 0 pages HighMem/MovableOnly [ 1070.730297] 27879 pages reserved [ 1070.900983] (imesyncd): page allocation stalls for 20757ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1070.900997] CPU: 2 PID: 1450 Comm: (imesyncd) Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1070.900999] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1070.901001] Call Trace: [ 1070.901009]  dump_stack+0x67/0x97 [ 1070.901013]  warn_alloc+0xd6/0x160 [ 1070.901020]  __alloc_pages_nodemask+0xe54/0x1290 [ 1070.901025]  ? find_get_entry+0x149/0x220 [ 1070.901032]  ? pagecache_get_page+0x27/0x230 [ 1070.901038]  filemap_fault+0x31e/0x610 [ 1070.901044]  ext4_filemap_fault+0x2c/0x40 [ 1070.901049]  __do_fault+0x19/0x70 [ 1070.901052]  __handle_mm_fault+0x953/0xd70 [ 1070.901059]  handle_mm_fault+0x17c/0x350 [ 1070.901063]  __do_page_fault+0x279/0x560 [ 1070.901068]  do_page_fault+0xc/0x10 [ 1070.901072]  page_fault+0x22/0x30 [ 1070.901075] RIP: 0033:0x7f631defde27 [ 1070.901077] RSP: 002b:00007ffc9a1b6300 EFLAGS: 00010206 [ 1070.901082] RAX: 000000fcb477bb30 RBX: 0000000000000000 RCX: 00007f631e261b00 [ 1070.901084] RDX: 000000fcb477bb30 RSI: 00000000fb0000fc RDI: 0000000000000110 [ 1070.901086] RBP: 00007ffc9a1b69d0 R08: 0000000000000013 R09: 0000000000000070 [ 1070.901088] R10: 00007f631e261b58 R11: 0000000000000000 R12: 00000000ffffffff [ 1070.901090] R13: 000000fcb4785f40 R14: 0000000000000013 R15: 00007f631f6d0a8b [ 1071.946985] snapd: page allocation stalls for 11161ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1071.946999] CPU: 2 PID: 713 Comm: snapd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1071.947001] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1071.947003] Call Trace: [ 1071.947010]  dump_stack+0x67/0x97 [ 1071.947015]  warn_alloc+0xd6/0x160 [ 1071.947022]  __alloc_pages_nodemask+0xe54/0x1290 [ 1071.947027]  ? find_get_entry+0x149/0x220 [ 1071.947034]  ? pagecache_get_page+0x27/0x230 [ 1071.947039]  filemap_fault+0x31e/0x610 [ 1071.947046]  ext4_filemap_fault+0x2c/0x40 [ 1071.947051]  __do_fault+0x19/0x70 [ 1071.947054]  __handle_mm_fault+0x953/0xd70 [ 1071.947061]  handle_mm_fault+0x17c/0x350 [ 1071.947067]  __do_page_fault+0x279/0x560 [ 1071.947072]  do_page_fault+0xc/0x10 [ 1071.947076]  page_fault+0x22/0x30 [ 1071.947079] RIP: 0033:0x69967dbd24 [ 1071.947081] RSP: 002b:000000c82001d6e8 EFLAGS: 00010206 [ 1071.947085] RAX: 000000f46c5c8d51 RBX: 0000000000000000 RCX: 000000de4d17f21d [ 1071.947087] RDX: 000000002f16d351 RSI: 000000c82001d6c8 RDI: 0000000000000001 [ 1071.947089] RBP: 0000000000000000 R08: 000000000017ae7e R09: 0000000000000001 [ 1071.947091] R10: 002f07a7da30ef66 R11: 0000000000000206 R12: 000000000000001b [ 1071.947093] R13: 0000006996fcd67c R14: 000000000000000b R15: 0000000000000008 [ 1071.947101] warn_alloc_show_mem: 1 callbacks suppressed [ 1071.947103] Mem-Info: [ 1071.947109] active_anon:467555 inactive_anon:173784 isolated_anon:1216 active_file:29 inactive_file:32 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:175075 pagetables:22304 bounce:0 free:20954 free_pcp:0 free_cma:0 [ 1071.947113] Node 0 active_anon:1870220kB inactive_anon:695136kB active_file:116kB inactive_file:128kB unevictable:0kB isolated(anon):4864kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1071.947117] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:148kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1071.947119] lowmem_reserve[]: 0 3296 3708 3708 [ 1071.947133] DMA32 free:61368kB min:59816kB low:74768kB high:89720kB active_anon:1748292kB inactive_anon:634516kB active_file:100kB inactive_file:84kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:77680kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1071.947135] lowmem_reserve[]: 0 0 412 412 [ 1071.947148] Normal free:7340kB min:7480kB low:9348kB high:11216kB active_anon:121780kB inactive_anon:60880kB active_file:16kB inactive_file:44kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2736kB pagetables:11528kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1071.947150] lowmem_reserve[]: 0 0 0 0 [ 1071.947161] DMA: 7*4kB (M) 11*8kB (UM) 9*16kB (M) 10*32kB (UM) 3*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1071.947204] DMA32: 336*4kB (UME) 6719*8kB (UME) 370*16kB (UME) 11*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61368kB [ 1071.947236] Normal: 111*4kB (UME) 658*8kB (UME) 68*16kB (UME) 13*32kB (UME) 2*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7340kB [ 1071.947271] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1071.947273] 175449 total pagecache pages [ 1071.947282] 313 pages in swap cache [ 1071.947285] Swap cache stats: add 1759261, delete 1778521, find 2273/4694 [ 1071.947286] Free swap = 16514044kB [ 1071.947288] Total swap = 16642044kB [ 1071.947291] 1001381 pages RAM [ 1071.947293] 0 pages HighMem/MovableOnly [ 1071.947294] 27879 pages reserved [ 1072.313982] sshd: page allocation stalls for 12111ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1072.313997] CPU: 3 PID: 1303 Comm: sshd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1072.313999] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1072.314001] Call Trace: [ 1072.314009]  dump_stack+0x67/0x97 [ 1072.314013]  warn_alloc+0xd6/0x160 [ 1072.314020]  __alloc_pages_nodemask+0xe54/0x1290 [ 1072.314025]  ? find_get_entry+0x149/0x220 [ 1072.314032]  ? pagecache_get_page+0x27/0x230 [ 1072.314037]  filemap_fault+0x31e/0x610 [ 1072.314044]  ext4_filemap_fault+0x2c/0x40 [ 1072.314048]  __do_fault+0x19/0x70 [ 1072.314052]  ? _raw_spin_unlock+0x2c/0x50 [ 1072.314055]  __handle_mm_fault+0x953/0xd70 [ 1072.314061]  handle_mm_fault+0x17c/0x350 [ 1072.314066]  __do_page_fault+0x279/0x560 [ 1072.314071]  do_page_fault+0xc/0x10 [ 1072.314075]  page_fault+0x22/0x30 [ 1072.314078] RIP: 0033:0x7f58a60558d8 [ 1072.314081] RSP: 002b:00007ffca5567138 EFLAGS: 00010217 [ 1072.314085] RAX: 0000000000001040 RBX: 0000000000001040 RCX: 00007f58a60558d0 [ 1072.314087] RDX: 0000000000001040 RSI: 0000010085b03f90 RDI: 0000000000000003 [ 1072.314089] RBP: 0000010085ae2300 R08: 0000000000000fff R09: 0000000000003000 [ 1072.314091] R10: 0000000000000008 R11: 0000000000000246 R12: 00007ffca55671f0 [ 1072.314094] R13: 00007ffca55671f4 R14: 00007ffca5567880 R15: 00007ffca5567380 [ 1072.455984] gem_shrink: page allocation stalls for 64584ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1072.455998] CPU: 2 PID: 1400 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1072.456001] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1072.456003] Call Trace: [ 1072.456011]  dump_stack+0x67/0x97 [ 1072.456015]  warn_alloc+0xd6/0x160 [ 1072.456022]  __alloc_pages_nodemask+0xe54/0x1290 [ 1072.456027]  ? find_get_entry+0x149/0x220 [ 1072.456035]  ? pagecache_get_page+0x27/0x230 [ 1072.456039]  filemap_fault+0x31e/0x610 [ 1072.456046]  ext4_filemap_fault+0x2c/0x40 [ 1072.456050]  __do_fault+0x19/0x70 [ 1072.456054]  __handle_mm_fault+0x953/0xd70 [ 1072.456061]  handle_mm_fault+0x17c/0x350 [ 1072.456066]  __do_page_fault+0x279/0x560 [ 1072.456071]  do_page_fault+0xc/0x10 [ 1072.456074]  page_fault+0x22/0x30 [ 1072.456077] RIP: 0033:0x7fb0d70d44b7 [ 1072.456079] RSP: 002b:00007fff02adcb08 EFLAGS: 00010246 [ 1072.456084] RAX: fffffffffffffff5 RBX: 00000000ffffffff RCX: 00007fb0d70d44b7 [ 1072.456086] RDX: 00007fff02adcb40 RSI: 00000000400c645f RDI: 0000000000000004 [ 1072.456088] RBP: 00007fff02adcb40 R08: ffffffffffffffff R09: 0000000000000000 [ 1072.456090] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f [ 1072.456092] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000 [ 1073.084967] kworker/1:1H: page allocation stalls for 10323ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 1073.084982] CPU: 1 PID: 154 Comm: kworker/1:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1073.084984] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1073.085043] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 1073.085047] Call Trace: [ 1073.085056]  dump_stack+0x67/0x97 [ 1073.085061]  warn_alloc+0xd6/0x160 [ 1073.085068]  __alloc_pages_nodemask+0xe54/0x1290 [ 1073.085076]  ? __lock_acquire+0x28c/0x1790 [ 1073.085083]  __handle_mm_fault+0xb56/0xd70 [ 1073.085090]  handle_mm_fault+0x17c/0x350 [ 1073.085095]  __get_user_pages+0xfa/0x5c0 [ 1073.085102]  get_user_pages_remote+0x120/0x1a0 [ 1073.085139]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 1073.085147]  process_one_work+0x1fe/0x670 [ 1073.085153]  worker_thread+0x49/0x3b0 [ 1073.085158]  kthread+0x10f/0x150 [ 1073.085161]  ? process_one_work+0x670/0x670 [ 1073.085164]  ? kthread_create_on_node+0x40/0x40 [ 1073.085169]  ret_from_fork+0x27/0x40 [ 1073.085177] warn_alloc_show_mem: 2 callbacks suppressed [ 1073.085179] Mem-Info: [ 1073.085184] active_anon:467555 inactive_anon:173971 isolated_anon:1056 active_file:32 inactive_file:54 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:175075 pagetables:22304 bounce:0 free:20954 free_pcp:25 free_cma:0 [ 1073.085189] Node 0 active_anon:1870220kB inactive_anon:695884kB active_file:128kB inactive_file:216kB unevictable:0kB isolated(anon):4224kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1073.085195] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:148kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1073.085197] lowmem_reserve[]: 0 3296 3708 3708 [ 1073.085211] DMA32 free:61368kB min:59816kB low:74768kB high:89720kB active_anon:1748292kB inactive_anon:634984kB active_file:84kB inactive_file:100kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:77680kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1073.085213] lowmem_reserve[]: 0 0 412 412 [ 1073.085228] Normal free:7340kB min:7480kB low:9348kB high:11216kB active_anon:121780kB inactive_anon:60848kB active_file:44kB inactive_file:116kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2736kB pagetables:11528kB bounce:0kB free_pcp:100kB local_pcp:0kB free_cma:0kB [ 1073.085230] lowmem_reserve[]: 0 0 0 0 [ 1073.085241] DMA: 7*4kB (M) 11*8kB (UM) 9*16kB (M) 10*32kB (UM) 3*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1073.085287] DMA32: 336*4kB (UME) 6719*8kB (UME) 370*16kB (UME) 11*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61368kB [ 1073.085321] Normal: 111*4kB (UME) 658*8kB (UME) 68*16kB (UME) 13*32kB (UME) 2*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7340kB [ 1073.085359] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1073.085361] 175474 total pagecache pages [ 1073.085370] 313 pages in swap cache [ 1073.085373] Swap cache stats: add 1759261, delete 1778521, find 2273/4694 [ 1073.085375] Free swap = 16514044kB [ 1073.085377] Total swap = 16642044kB [ 1073.085379] 1001381 pages RAM [ 1073.085381] 0 pages HighMem/MovableOnly [ 1073.085383] 27879 pages reserved [ 1073.185968] gem_shrink: page allocation stalls for 177901ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 1073.185982] CPU: 2 PID: 1439 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1073.185984] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1073.185987] Call Trace: [ 1073.185994]  dump_stack+0x67/0x97 [ 1073.185999]  warn_alloc+0xd6/0x160 [ 1073.186005]  __alloc_pages_nodemask+0xe54/0x1290 [ 1073.186016]  __get_free_pages+0xd/0x40 [ 1073.186020]  sg_kmalloc+0x2d/0x50 [ 1073.186024]  __sg_alloc_table+0x11f/0x180 [ 1073.186027]  ? sg_miter_start+0x60/0x60 [ 1073.186031]  sg_alloc_table+0x24/0xa0 [ 1073.186092]  i915_gem_object_get_pages_gtt+0x9f/0x630 [i915] [ 1073.186098]  ? lock_acquire+0x9e/0x1e0 [ 1073.186136]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1073.186169]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1073.186201]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1073.186237]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1073.186242]  drm_ioctl_kernel+0x64/0xb0 [ 1073.186246]  drm_ioctl+0x2cd/0x390 [ 1073.186277]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1073.186284]  ? __do_page_fault+0x29e/0x560 [ 1073.186290]  do_vfs_ioctl+0x90/0x670 [ 1073.186294]  ? up_read+0x1a/0x40 [ 1073.186297]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1073.186301]  SyS_ioctl+0x3c/0x70 [ 1073.186306]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1073.186309] RIP: 0033:0x7fb0d70d44b7 [ 1073.186311] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1073.186316] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1073.186318] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1073.186320] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1073.186323] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1073.186325] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1074.656381] kworker/1:1H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 1074.656392] CPU: 1 PID: 154 Comm: kworker/1:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1074.656394] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1074.656451] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 1074.656455] Call Trace: [ 1074.656463]  dump_stack+0x67/0x97 [ 1074.656467]  dump_header+0x8d/0x3bb [ 1074.656471]  ? trace_hardirqs_on+0xd/0x10 [ 1074.656475]  ? _raw_spin_unlock_irqrestore+0x3d/0x60 [ 1074.656480]  oom_kill_process+0x234/0x640 [ 1074.656485]  out_of_memory+0xf1/0x340 [ 1074.656489]  __alloc_pages_nodemask+0x11a1/0x1290 [ 1074.656497]  ? __lock_acquire+0x28c/0x1790 [ 1074.656504]  __handle_mm_fault+0xb56/0xd70 [ 1074.656511]  handle_mm_fault+0x17c/0x350 [ 1074.656516]  __get_user_pages+0xfa/0x5c0 [ 1074.656523]  get_user_pages_remote+0x120/0x1a0 [ 1074.656562]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 1074.656569]  process_one_work+0x1fe/0x670 [ 1074.656575]  worker_thread+0x49/0x3b0 [ 1074.656580]  kthread+0x10f/0x150 [ 1074.656583]  ? process_one_work+0x670/0x670 [ 1074.656586]  ? kthread_create_on_node+0x40/0x40 [ 1074.656589]  ret_from_fork+0x27/0x40 [ 1074.656596] Mem-Info: [ 1074.656602] active_anon:467555 inactive_anon:173774 isolated_anon:1216 active_file:32 inactive_file:29 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:175075 pagetables:22304 bounce:0 free:20979 free_pcp:0 free_cma:0 [ 1074.656607] Node 0 active_anon:1870220kB inactive_anon:695096kB active_file:128kB inactive_file:116kB unevictable:0kB isolated(anon):4864kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1074.656612] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:148kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1074.656614] lowmem_reserve[]: 0 3296 3708 3708 [ 1074.656628] DMA32 free:61368kB min:59816kB low:74768kB high:89720kB active_anon:1748292kB inactive_anon:634432kB active_file:84kB inactive_file:100kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:77680kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1074.656630] lowmem_reserve[]: 0 0 412 412 [ 1074.656644] Normal free:7440kB min:7480kB low:9348kB high:11216kB active_anon:121780kB inactive_anon:60832kB active_file:44kB inactive_file:16kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2736kB pagetables:11528kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1074.656646] lowmem_reserve[]: 0 0 0 0 [ 1074.656658] DMA: 7*4kB (M) 11*8kB (UM) 9*16kB (M) 10*32kB (UM) 3*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1074.656704] DMA32: 336*4kB (UME) 6719*8kB (UME) 370*16kB (UME) 11*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61368kB [ 1074.656740] Normal: 110*4kB (UME) 671*8kB (UME) 68*16kB (UME) 13*32kB (UME) 2*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7440kB [ 1074.656778] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1074.656780] 175449 total pagecache pages [ 1074.656789] 313 pages in swap cache [ 1074.656792] Swap cache stats: add 1759261, delete 1778521, find 2273/4694 [ 1074.656794] Free swap = 16514044kB [ 1074.656796] Total swap = 16642044kB [ 1074.656798] 1001381 pages RAM [ 1074.656800] 0 pages HighMem/MovableOnly [ 1074.656802] 27879 pages reserved [ 1074.656805] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 1074.656814] [ 264] 0 264 13464 33 27 3 125 0 systemd-journal [ 1074.656820] [ 283] 0 283 10802 0 22 3 310 -1000 systemd-udevd [ 1074.656824] [ 603] 114 603 116008 1 90 4 1138 0 whoopsie [ 1074.656829] [ 609] 0 609 23949 0 49 3 298 0 cupsd [ 1074.656833] [ 610] 0 610 7523 0 20 3 66 0 cgmanager [ 1074.656837] [ 616] 0 616 7776 0 21 3 76 0 cron [ 1074.656841] [ 626] 0 626 1097 0 8 3 49 0 acpid [ 1074.656845] [ 630] 120 630 11253 20 26 3 80 0 avahi-daemon [ 1074.656849] [ 632] 0 632 43333 0 40 3 208 0 thermald [ 1074.656854] [ 635] 0 635 11117 27 26 3 120 0 systemd-logind [ 1074.656859] [ 644] 104 644 64102 40 30 4 258 0 rsyslogd [ 1074.656863] [ 646] 106 646 10925 115 26 3 118 -900 dbus-daemon [ 1074.656868] [ 657] 120 657 11253 0 25 3 87 0 avahi-daemon [ 1074.656872] [ 661] 7 661 20414 0 42 3 199 0 dbus [ 1074.656876] [ 662] 7 662 20414 0 43 3 199 0 dbus [ 1074.656880] [ 663] 7 663 20414 0 42 3 200 0 dbus [ 1074.656885] [ 664] 7 664 20414 0 42 3 199 0 dbus [ 1074.656889] [ 665] 0 665 70557 0 70 4 358 0 cups-browsed [ 1074.656893] [ 666] 0 666 118701 15 82 3 713 0 NetworkManager [ 1074.656897] [ 669] 0 669 105103 0 73 3 435 0 ModemManager [ 1074.656902] [ 671] 0 671 52074 0 29 5 1594 0 snapd [ 1074.656906] [ 755] 0 755 74914 0 50 3 265 0 polkitd [ 1074.656910] [ 774] 0 774 4872 0 13 3 63 0 irqbalance [ 1074.656915] [ 832] 0 832 16956 0 36 3 185 -1000 sshd [ 1074.656919] [ 833] 102 833 11889 4 28 3 124 0 systemd-resolve [ 1074.656923] [ 860] 0 860 19089 1 43 3 137 0 login [ 1074.656928] [ 890] 0 890 4028 1 13 3 213 0 dhclient [ 1074.656932] [ 899] 65534 899 13272 0 30 3 101 0 dnsmasq [ 1074.656936] [ 1152] 1000 1152 15675 0 35 3 248 0 systemd [ 1074.656941] [ 1156] 1000 1156 22452 0 46 3 701 0 (sd-pam) [ 1074.656957] [ 1163] 1000 1163 10750 0 25 3 111 0 dbus-daemon [ 1074.656962] [ 1189] 1000 1189 70872 1 39 3 191 0 gvfsd [ 1074.656966] [ 1198] 1000 1198 46914 1 30 3 183 0 dconf-service [ 1074.656970] [ 1219] 1000 1219 5653 1 16 3 482 0 bash [ 1074.656974] [ 1240] 0 1240 26490 1 55 3 275 0 sshd [ 1074.656979] [ 1303] 1000 1303 26490 0 52 3 277 0 sshd [ 1074.656984] [ 1306] 1000 1306 5646 1 17 3 474 0 bash [ 1074.656988] [ 1348] 0 1348 15773 1 36 3 120 0 sudo [ 1074.656992] [ 1352] 0 1352 3450 0 12 3 42 0 dmesg [ 1074.656996] [ 1356] 0 1356 15834 1 35 3 151 0 sudo [ 1074.657001] [ 1362] 0 1362 11259 23 25 3 73 1000 gem_shrink [ 1074.657029] [ 1391] 0 1391 76795 0 95 3 0 1000 gem_shrink [ 1074.657034] [ 1392] 0 1392 44027 8592 76 3 17463 1000 gem_shrink [ 1074.657038] [ 1393] 0 1393 732155 32766 1433 6 98 1000 gem_shrink [ 1074.657042] [ 1394] 0 1394 666619 32770 1305 6 94 1000 gem_shrink [ 1074.657048] [ 1395] 0 1395 764923 0 1497 6 8 1000 gem_shrink [ 1074.657052] [ 1397] 0 1397 666619 32775 1305 6 89 1000 gem_shrink [ 1074.657057] [ 1398] 0 1398 699387 32773 1369 6 91 1000 gem_shrink [ 1074.657061] [ 1399] 0 1399 732155 6 1433 6 90 1000 gem_shrink [ 1074.657065] [ 1400] 0 1400 764923 32542 1497 6 90 1000 gem_shrink [ 1074.657069] [ 1404] 0 1404 764923 31174 1495 6 89 1000 gem_shrink [ 1074.657074] [ 1407] 0 1407 535547 32775 1049 5 89 1000 gem_shrink [ 1074.657078] [ 1408] 0 1408 699387 32774 1369 6 90 1000 gem_shrink [ 1074.657083] [ 1411] 0 1411 633851 32775 1241 6 89 1000 gem_shrink [ 1074.657087] [ 1415] 0 1415 699387 32775 1369 6 89 1000 gem_shrink [ 1074.657091] [ 1416] 0 1416 601083 32775 1177 5 89 1000 gem_shrink [ 1074.657096] [ 1419] 0 1419 732155 32774 1433 6 90 1000 gem_shrink [ 1074.657100] [ 1421] 0 1421 633851 32774 1241 6 90 1000 gem_shrink [ 1074.657105] [ 1422] 0 1422 1846268 0 24 3 97 1000 gem_shrink [ 1074.657109] [ 1423] 0 1423 1846268 0 24 3 97 1000 gem_shrink [ 1074.657114] [ 1426] 0 1426 1846268 0 24 3 97 1000 gem_shrink [ 1074.657118] [ 1428] 0 1428 1846268 0 24 3 97 1000 gem_shrink [ 1074.657122] [ 1429] 0 1429 1846268 0 24 3 97 1000 gem_shrink [ 1074.657126] [ 1430] 0 1430 1846268 0 24 3 97 1000 gem_shrink [ 1074.657131] [ 1432] 0 1432 1846268 0 24 3 98 1000 gem_shrink [ 1074.657135] [ 1433] 0 1433 1846268 0 24 3 98 1000 gem_shrink [ 1074.657139] [ 1434] 0 1434 1846268 0 24 3 98 1000 gem_shrink [ 1074.657144] [ 1435] 0 1435 1846268 0 24 3 98 1000 gem_shrink [ 1074.657148] [ 1436] 0 1436 1846268 0 24 3 98 1000 gem_shrink [ 1074.657152] [ 1439] 0 1439 1846268 0 24 3 100 1000 gem_shrink [ 1074.657156] [ 1441] 0 1441 1846268 3 24 3 93 1000 gem_shrink [ 1074.657161] [ 1442] 0 1442 1846268 11 24 3 85 1000 gem_shrink [ 1074.657165] [ 1443] 0 1443 1846268 11 24 3 85 1000 gem_shrink [ 1074.657169] [ 1444] 0 1444 9065 1123 23 3 249 0 apport [ 1074.657173] [ 1450] 0 1450 50867 252 34 3 421 0 (imesyncd) [ 1074.657177] Out of memory: Kill process 1393 (gem_shrink) score 1006 or sacrifice child [ 1074.657218] Killed process 1393 (gem_shrink) total-vm:2928620kB, anon-rss:131064kB, file-rss:0kB, shmem-rss:0kB [ 1074.742328] oom_reaper: reaped process 1393 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1075.297984] gem_shrink: page allocation stalls for 63339ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 1075.297999] CPU: 2 PID: 1392 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1075.298001] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1075.298003] Call Trace: [ 1075.298011]  dump_stack+0x67/0x97 [ 1075.298016]  warn_alloc+0xd6/0x160 [ 1075.298022]  __alloc_pages_nodemask+0xe54/0x1290 [ 1075.298033]  __handle_mm_fault+0xb56/0xd70 [ 1075.298040]  handle_mm_fault+0x17c/0x350 [ 1075.298045]  __get_user_pages+0xfa/0x5c0 [ 1075.298050]  ? lock_acquire+0x9e/0x1e0 [ 1075.298056]  populate_vma_page_range+0x6c/0x70 [ 1075.298060]  __mm_populate+0x92/0x110 [ 1075.298065]  vm_mmap_pgoff+0xbe/0xd0 [ 1075.298071]  SyS_mmap_pgoff+0x10a/0x220 [ 1075.298074]  ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1075.298079]  SyS_mmap+0x16/0x20 [ 1075.298082]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1075.298085] RIP: 0033:0x7fb0d70d8b0a [ 1075.298087] RSP: 002b:00007fff02adcb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1075.298092] RAX: ffffffffffffffda RBX: 00007fb0d6fddbb8 RCX: 00007fb0d70d8b0a [ 1075.298094] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000 [ 1075.298096] RBP: 00007fb0d8bcc720 R08: ffffffffffffffff R09: 0000000000000000 [ 1075.298099] R10: 0000000000008022 R11: 0000000000000246 R12: 00007fb0d8c54000 [ 1075.298101] R13: 0000000000000001 R14: 00007fb0d6fd84d0 R15: 000000007c9ab170 [ 1075.298108] warn_alloc_show_mem: 1 callbacks suppressed [ 1075.298110] Mem-Info: [ 1075.298116] active_anon:467554 inactive_anon:173823 isolated_anon:1280 active_file:69 inactive_file:0 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:175075 pagetables:22304 bounce:0 free:20979 free_pcp:3 free_cma:0 [ 1075.298121] Node 0 active_anon:1870216kB inactive_anon:695292kB active_file:276kB inactive_file:0kB unevictable:0kB isolated(anon):5120kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1075.298125] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:148kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1075.298127] lowmem_reserve[]: 0 3296 3708 3708 [ 1075.298139] DMA32 free:61368kB min:59816kB low:74768kB high:89720kB active_anon:1748292kB inactive_anon:634620kB active_file:84kB inactive_file:100kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:77680kB bounce:0kB free_pcp:8kB local_pcp:8kB free_cma:0kB [ 1075.298141] lowmem_reserve[]: 0 0 412 412 [ 1075.298155] Normal free:7440kB min:7480kB low:9348kB high:11216kB active_anon:121776kB inactive_anon:60828kB active_file:44kB inactive_file:16kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2736kB pagetables:11528kB bounce:0kB free_pcp:4kB local_pcp:0kB free_cma:0kB [ 1075.298157] lowmem_reserve[]: 0 0 0 0 [ 1075.298166] DMA: 7*4kB (M) 11*8kB (UM) 9*16kB (M) 10*32kB (UM) 3*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1075.298209] DMA32: 336*4kB (UME) 6719*8kB (UME) 370*16kB (UME) 11*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61368kB [ 1075.298240] Normal: 110*4kB (UME) 671*8kB (UME) 68*16kB (UME) 13*32kB (UME) 2*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7440kB [ 1075.298274] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1075.298277] 175449 total pagecache pages [ 1075.298285] 313 pages in swap cache [ 1075.298288] Swap cache stats: add 1759261, delete 1778521, find 2273/4694 [ 1075.298290] Free swap = 16514044kB [ 1075.298292] Total swap = 16642044kB [ 1075.298294] 1001381 pages RAM [ 1075.298296] 0 pages HighMem/MovableOnly [ 1075.298298] 27879 pages reserved [ 1075.395570] apport: page allocation stalls for 21717ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1075.395583] CPU: 2 PID: 1444 Comm: apport Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1075.395585] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1075.395587] Call Trace: [ 1075.395595]  dump_stack+0x67/0x97 [ 1075.395599]  warn_alloc+0xd6/0x160 [ 1075.395606]  __alloc_pages_nodemask+0xe54/0x1290 [ 1075.395611]  ? find_get_entry+0x149/0x220 [ 1075.395619]  ? pagecache_get_page+0x27/0x230 [ 1075.395624]  filemap_fault+0x31e/0x610 [ 1075.395630]  ext4_filemap_fault+0x2c/0x40 [ 1075.395635]  __do_fault+0x19/0x70 [ 1075.395638]  __handle_mm_fault+0x953/0xd70 [ 1075.395646]  handle_mm_fault+0x17c/0x350 [ 1075.395650]  __do_page_fault+0x279/0x560 [ 1075.395655]  do_page_fault+0xc/0x10 [ 1075.395659]  page_fault+0x22/0x30 [ 1075.395661] RIP: 0033:0xc55912d8e1 [ 1075.395664] RSP: 002b:00007fff8186deb0 EFLAGS: 00010246 [ 1075.395668] RAX: e1f92f2447ad75d8 RBX: 7465646279746573 RCX: 0700000000000000 [ 1075.395670] RDX: f1f3392750bd7fc6 RSI: 6c7967656e657261 RDI: 00007f7913452220 [ 1075.395672] RBP: ffffffffffffffff R08: fee32a4e021d9a22 R09: e1f5204e1c0b8d36 [ 1075.395674] R10: 0000000000000007 R11: 000000c559324654 R12: ffffffffffffffff [ 1075.395677] R13: 0000000000000000 R14: 0000000000000001 R15: 000000000000005a [ 1075.461982] rs:main Q:Reg: page allocation stalls for 41677ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 1075.461996] CPU: 1 PID: 656 Comm: rs:main Q:Reg Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1075.461999] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1075.462000] Call Trace: [ 1075.462008]  dump_stack+0x67/0x97 [ 1075.462013]  warn_alloc+0xd6/0x160 [ 1075.462020]  __alloc_pages_nodemask+0xe54/0x1290 [ 1075.462028]  ? _raw_spin_unlock+0x2c/0x50 [ 1075.462032]  ? swap_swapcount+0x51/0x80 [ 1075.462036]  __read_swap_cache_async+0x140/0x240 [ 1075.462040]  ? lock_acquire+0x9e/0x1e0 [ 1075.462044]  read_swap_cache_async+0x17/0x40 [ 1075.462048]  swapin_readahead+0xfa/0x1d0 [ 1075.462054]  do_swap_page+0x2d8/0x720 [ 1075.462057]  ? do_swap_page+0x2d8/0x720 [ 1075.462060]  ? do_wp_page+0xe1/0x4c0 [ 1075.462063]  __handle_mm_fault+0x748/0xd70 [ 1075.462071]  handle_mm_fault+0x17c/0x350 [ 1075.462075]  __do_page_fault+0x279/0x560 [ 1075.462080]  do_page_fault+0xc/0x10 [ 1075.462084]  page_fault+0x22/0x30 [ 1075.462087] RIP: 0033:0xf6f8020444 [ 1075.462089] RSP: 002b:00007f400096abc0 EFLAGS: 00010202 [ 1075.462093] RAX: 0000000000000000 RBX: 000000f6fa0efc00 RCX: 00007f3ffc013d30 [ 1075.462096] RDX: 000000f6fa0f7710 RSI: 0000000000000001 RDI: 000000f6fa0ef810 [ 1075.462098] RBP: 0000000000000001 R08: 000000f6fa0efb90 R09: 000000000000020c [ 1075.462100] R10: 0000000000000000 R11: 0000000000000001 R12: 00007f400096ac10 [ 1075.462102] R13: 000000f6fa0ef810 R14: 0000000000000000 R15: 0000000000000001 [ 1075.575863] gem_shrink: page allocation stalls for 57691ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 1075.575877] CPU: 3 PID: 1428 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1075.575879] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1075.575881] Call Trace: [ 1075.575888]  dump_stack+0x67/0x97 [ 1075.575893]  warn_alloc+0xd6/0x160 [ 1075.575901]  __alloc_pages_nodemask+0xe54/0x1290 [ 1075.575912]  ? percpu_counter_add_batch+0x85/0xb0 [ 1075.575917]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 1075.575923]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 1075.575981]  ? i915_gem_shrink+0x356/0x580 [i915] [ 1075.575991]  shmem_read_mapping_page_gfp+0x31/0x50 [ 1075.576026]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 1075.576062]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1075.576094]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1075.576126]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1075.576159]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1075.576164]  drm_ioctl_kernel+0x64/0xb0 [ 1075.576169]  drm_ioctl+0x2cd/0x390 [ 1075.576200]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1075.576208]  ? __do_page_fault+0x29e/0x560 [ 1075.576213]  do_vfs_ioctl+0x90/0x670 [ 1075.576217]  ? up_read+0x1a/0x40 [ 1075.576221]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1075.576225]  SyS_ioctl+0x3c/0x70 [ 1075.576230]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1075.576233] RIP: 0033:0x7fb0d70d44b7 [ 1075.576235] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1075.576239] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1075.576242] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1075.576244] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1075.576246] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1075.576249] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1075.623988] systemd-resolve: page allocation stalls for 41832ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 1075.624002] CPU: 2 PID: 833 Comm: systemd-resolve Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1075.624004] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1075.624007] Call Trace: [ 1075.624014]  dump_stack+0x67/0x97 [ 1075.624018]  warn_alloc+0xd6/0x160 [ 1075.624025]  __alloc_pages_nodemask+0xe54/0x1290 [ 1075.624034]  ? _raw_spin_unlock+0x2c/0x50 [ 1075.624038]  ? swap_swapcount+0x51/0x80 [ 1075.624041]  __read_swap_cache_async+0x140/0x240 [ 1075.624045]  ? lock_acquire+0x9e/0x1e0 [ 1075.624049]  read_swap_cache_async+0x17/0x40 [ 1075.624053]  swapin_readahead+0xfa/0x1d0 [ 1075.624060]  do_swap_page+0x2d8/0x720 [ 1075.624062]  ? do_swap_page+0x2d8/0x720 [ 1075.624067]  __handle_mm_fault+0x748/0xd70 [ 1075.624074]  handle_mm_fault+0x17c/0x350 [ 1075.624078]  __do_page_fault+0x279/0x560 [ 1075.624083]  do_page_fault+0xc/0x10 [ 1075.624087]  page_fault+0x22/0x30 [ 1075.624091] RIP: 0033:0x7fdb1fcdbea0 [ 1075.624093] RSP: 002b:00007ffe3330d558 EFLAGS: 00010206 [ 1075.624097] RAX: 000000003d9e6cba RBX: 000000035dbfb380 RCX: 00000000000c187a [ 1075.624099] RDX: 0000000000000000 RSI: 000000003d925440 RDI: 431bde82d7b634db [ 1075.624101] RBP: 00007ffe3330d740 R08: 000000000017318a R09: 0000000000000001 [ 1075.624103] R10: 002f26286c38185a R11: 0000000000000246 R12: 00007ffe3330d570 [ 1075.624106] R13: 0000000000000001 R14: 0000000000000001 R15: 00007ffe3330d7c8 [ 1076.213987] irqbalance: page allocation stalls for 41334ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1076.214002] CPU: 3 PID: 774 Comm: irqbalance Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1076.214004] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1076.214006] Call Trace: [ 1076.214014]  dump_stack+0x67/0x97 [ 1076.214019]  warn_alloc+0xd6/0x160 [ 1076.214026]  __alloc_pages_nodemask+0xe54/0x1290 [ 1076.214032]  ? find_get_entry+0x149/0x220 [ 1076.214039]  ? pagecache_get_page+0x27/0x230 [ 1076.214043]  filemap_fault+0x31e/0x610 [ 1076.214050]  ext4_filemap_fault+0x2c/0x40 [ 1076.214055]  __do_fault+0x19/0x70 [ 1076.214059]  __handle_mm_fault+0x953/0xd70 [ 1076.214066]  handle_mm_fault+0x17c/0x350 [ 1076.214071]  __do_page_fault+0x279/0x560 [ 1076.214076]  do_page_fault+0xc/0x10 [ 1076.214080]  page_fault+0x22/0x30 [ 1076.214083] RIP: 0033:0x4060ff [ 1076.214085] RSP: 002b:00007ffd6763b710 EFLAGS: 00010217 [ 1076.214089] RAX: 0000000000000000 RBX: 000000000000000a RCX: 00007f3da4737300 [ 1076.214091] RDX: 000000000004f804 RSI: 0000000000000000 RDI: 00007ffd6763b710 [ 1076.214093] RBP: 00007ffd6763b9a0 R08: 000000000012ff32 R09: 0000000000000001 [ 1076.214096] R10: 0013566886b26980 R11: 0000000000000246 R12: ffffffffffffffff [ 1076.214097] R13: 00007ffd6763bad0 R14: 0000000000000000 R15: 0000000000000000 [ 1076.948981] thermald: page allocation stalls for 31202ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1076.948996] CPU: 2 PID: 682 Comm: thermald Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1076.948998] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1076.949000] Call Trace: [ 1076.949007]  dump_stack+0x67/0x97 [ 1076.949013]  warn_alloc+0xd6/0x160 [ 1076.949019]  __alloc_pages_nodemask+0xe54/0x1290 [ 1076.949024]  ? find_get_entry+0x149/0x220 [ 1076.949031]  ? pagecache_get_page+0x27/0x230 [ 1076.949036]  filemap_fault+0x31e/0x610 [ 1076.949043]  ext4_filemap_fault+0x2c/0x40 [ 1076.949048]  __do_fault+0x19/0x70 [ 1076.949051]  __handle_mm_fault+0x953/0xd70 [ 1076.949058]  handle_mm_fault+0x17c/0x350 [ 1076.949063]  __do_page_fault+0x279/0x560 [ 1076.949069]  do_page_fault+0xc/0x10 [ 1076.949072]  page_fault+0x22/0x30 [ 1076.949075] RIP: 0033:0x7fb5fd081d10 [ 1076.949077] RSP: 002b:00007fb5f8e1ecc8 EFLAGS: 00010293 [ 1076.949081] RAX: 0000000000000000 RBX: 000000f2d7f04828 RCX: 00007fb5fd067cbd [ 1076.949083] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 1076.949085] RBP: 0000000000000004 R08: 0000000000000000 R09: 000000f2d7f0ab60 [ 1076.949088] R10: 0000000000014c08 R11: 0000000000000293 R12: 00007fb5f8e1ecf0 [ 1076.949090] R13: 000000f2d7f04508 R14: 0000000000000002 R15: 000000f2d7f043f0 [ 1076.949098] warn_alloc_show_mem: 5 callbacks suppressed [ 1076.949100] Mem-Info: [ 1076.949105] active_anon:467552 inactive_anon:173875 isolated_anon:1216 active_file:29 inactive_file:32 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:175075 pagetables:22304 bounce:0 free:20982 free_pcp:0 free_cma:0 [ 1076.949110] Node 0 active_anon:1870208kB inactive_anon:695500kB active_file:116kB inactive_file:128kB unevictable:0kB isolated(anon):4864kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1076.949115] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:148kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1076.949117] lowmem_reserve[]: 0 3296 3708 3708 [ 1076.949130] DMA32 free:61376kB min:59816kB low:74768kB high:89720kB active_anon:1748284kB inactive_anon:634476kB active_file:100kB inactive_file:84kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:77680kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1076.949132] lowmem_reserve[]: 0 0 412 412 [ 1076.949146] Normal free:7444kB min:7480kB low:9348kB high:11216kB active_anon:121776kB inactive_anon:60788kB active_file:16kB inactive_file:44kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2736kB pagetables:11528kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1076.949148] lowmem_reserve[]: 0 0 0 0 [ 1076.949159] DMA: 7*4kB (M) 11*8kB (UM) 9*16kB (M) 10*32kB (UM) 3*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1076.949201] DMA32: 338*4kB (UME) 6719*8kB (UME) 370*16kB (UME) 11*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61376kB [ 1076.949234] Normal: 111*4kB (UME) 671*8kB (UME) 68*16kB (UME) 13*32kB (UME) 2*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7444kB [ 1076.949269] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1076.949271] 175449 total pagecache pages [ 1076.949280] 313 pages in swap cache [ 1076.949282] Swap cache stats: add 1759261, delete 1778521, find 2273/4694 [ 1076.949284] Free swap = 16514044kB [ 1076.949286] Total swap = 16642044kB [ 1076.949288] 1001381 pages RAM [ 1076.949290] 0 pages HighMem/MovableOnly [ 1076.949292] 27879 pages reserved [ 1077.206978] systemd-udevd: page allocation stalls for 11312ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null) [ 1077.206991] CPU: 3 PID: 283 Comm: systemd-udevd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1077.206993] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1077.206996] Call Trace: [ 1077.207002]  dump_stack+0x67/0x97 [ 1077.207007]  warn_alloc+0xd6/0x160 [ 1077.207014]  __alloc_pages_nodemask+0xe54/0x1290 [ 1077.207022]  ? _raw_spin_unlock+0x2c/0x50 [ 1077.207026]  ? swap_swapcount+0x51/0x80 [ 1077.207030]  __read_swap_cache_async+0x140/0x240 [ 1077.207034]  ? lock_acquire+0x9e/0x1e0 [ 1077.207038]  read_swap_cache_async+0x17/0x40 [ 1077.207042]  swapin_readahead+0x15c/0x1d0 [ 1077.207047]  ? pagecache_get_page+0x27/0x230 [ 1077.207051]  do_swap_page+0x2d8/0x720 [ 1077.207053]  ? do_swap_page+0x2d8/0x720 [ 1077.207058]  __handle_mm_fault+0x748/0xd70 [ 1077.207065]  handle_mm_fault+0x17c/0x350 [ 1077.207070]  __do_page_fault+0x279/0x560 [ 1077.207075]  do_page_fault+0xc/0x10 [ 1077.207079]  page_fault+0x22/0x30 [ 1077.207082] RIP: 0033:0xa8b180b86c [ 1077.207084] RSP: 002b:00007ffd83554e60 EFLAGS: 00010206 [ 1077.207088] RAX: 000555387d77ac05 RBX: 000000a8b3235910 RCX: 0000000000012f45 [ 1077.207090] RDX: 0000000000000000 RSI: 000555387d767cc0 RDI: 0000000000000001 [ 1077.207092] RBP: 00007ffd83554fd0 R08: 0000000000182c3a R09: 0000000000000001 [ 1077.207095] R10: 00048e6438e436f0 R11: 0000000000000246 R12: 00007ffd83554e60 [ 1077.207097] R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000000 [ 1077.438043] gem_shrink: page allocation stalls for 67074ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1077.438058] CPU: 3 PID: 1411 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1077.438060] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1077.438062] Call Trace: [ 1077.438069]  dump_stack+0x67/0x97 [ 1077.438074]  warn_alloc+0xd6/0x160 [ 1077.438080]  __alloc_pages_nodemask+0xe54/0x1290 [ 1077.438086]  ? find_get_entry+0x149/0x220 [ 1077.438093]  ? pagecache_get_page+0x27/0x230 [ 1077.438098]  filemap_fault+0x31e/0x610 [ 1077.438105]  ext4_filemap_fault+0x2c/0x40 [ 1077.438110]  __do_fault+0x19/0x70 [ 1077.438113]  __handle_mm_fault+0x953/0xd70 [ 1077.438120]  handle_mm_fault+0x17c/0x350 [ 1077.438125]  __do_page_fault+0x279/0x560 [ 1077.438130]  do_page_fault+0xc/0x10 [ 1077.438134]  page_fault+0x22/0x30 [ 1077.438137] RIP: 0033:0x7fb0d70d44b7 [ 1077.438139] RSP: 002b:00007fff02adcb08 EFLAGS: 00010246 [ 1077.438144] RAX: fffffffffffffff5 RBX: 00000000ffffffff RCX: 00007fb0d70d44b7 [ 1077.438146] RDX: 00007fff02adcb40 RSI: 00000000400c645f RDI: 0000000000000004 [ 1077.438148] RBP: 00007fff02adcb40 R08: ffffffffffffffff R09: 0000000000000000 [ 1077.438150] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f [ 1077.438152] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000 [ 1077.447983] NetworkManager: page allocation stalls for 12282ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1077.447996] CPU: 2 PID: 666 Comm: NetworkManager Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1077.447999] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1077.448001] Call Trace: [ 1077.448008]  dump_stack+0x67/0x97 [ 1077.448012]  warn_alloc+0xd6/0x160 [ 1077.448019]  __alloc_pages_nodemask+0xe54/0x1290 [ 1077.448024]  ? find_get_entry+0x149/0x220 [ 1077.448031]  ? pagecache_get_page+0x27/0x230 [ 1077.448035]  filemap_fault+0x31e/0x610 [ 1077.448042]  ext4_filemap_fault+0x2c/0x40 [ 1077.448047]  __do_fault+0x19/0x70 [ 1077.448050]  __handle_mm_fault+0x953/0xd70 [ 1077.448057]  handle_mm_fault+0x17c/0x350 [ 1077.448063]  __do_page_fault+0x279/0x560 [ 1077.448068]  do_page_fault+0xc/0x10 [ 1077.448072]  page_fault+0x22/0x30 [ 1077.448075] RIP: 0033:0x681abeff00 [ 1077.448077] RSP: 002b:00007ffcb7ba27a8 EFLAGS: 00010246 [ 1077.448080] RAX: 000000681af24020 RBX: 000000681b40f880 RCX: 0000000000000001 [ 1077.448082] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 000000681b4acc00 [ 1077.448085] RBP: 0000000000000000 R08: 000000000017fd16 R09: 0000000000000001 [ 1077.448087] R10: 0033430a1377825c R11: 0000000000000000 R12: 00007ffcb7ba27e0 [ 1077.448088] R13: 00007ffcb7ba27d8 R14: 0000000000000001 R15: 000000681abd29c0 [ 1078.459178] kworker/0:0H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 1078.459191] CPU: 0 PID: 1451 Comm: kworker/0:0H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1078.459194] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1078.459251] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 1078.459255] Call Trace: [ 1078.459262]  dump_stack+0x67/0x97 [ 1078.459266]  dump_header+0x8d/0x3bb [ 1078.459271]  ? trace_hardirqs_on+0xd/0x10 [ 1078.459276]  ? _raw_spin_unlock_irqrestore+0x3d/0x60 [ 1078.459282]  oom_kill_process+0x234/0x640 [ 1078.459286]  out_of_memory+0xf1/0x340 [ 1078.459291]  __alloc_pages_nodemask+0x11a1/0x1290 [ 1078.459297]  ? __lock_acquire+0x28c/0x1790 [ 1078.459304]  __handle_mm_fault+0xb56/0xd70 [ 1078.459311]  handle_mm_fault+0x17c/0x350 [ 1078.459316]  __get_user_pages+0xfa/0x5c0 [ 1078.459323]  get_user_pages_remote+0x120/0x1a0 [ 1078.459365]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 1078.459372]  process_one_work+0x1fe/0x670 [ 1078.459378]  worker_thread+0x49/0x3b0 [ 1078.459383]  kthread+0x10f/0x150 [ 1078.459386]  ? process_one_work+0x670/0x670 [ 1078.459389]  ? kthread_create_on_node+0x40/0x40 [ 1078.459392]  ? kthread_create_on_node+0x40/0x40 [ 1078.459395]  ret_from_fork+0x27/0x40 [ 1078.459402] Mem-Info: [ 1078.459408] active_anon:467552 inactive_anon:173934 isolated_anon:1056 active_file:32 inactive_file:29 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:175075 pagetables:22304 bounce:0 free:20982 free_pcp:0 free_cma:0 [ 1078.459413] Node 0 active_anon:1870208kB inactive_anon:695736kB active_file:128kB inactive_file:116kB unevictable:0kB isolated(anon):4224kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1078.459418] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:148kB inactive_anon:108kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1078.459420] lowmem_reserve[]: 0 3296 3708 3708 [ 1078.459435] DMA32 free:61376kB min:59816kB low:74768kB high:89720kB active_anon:1748284kB inactive_anon:634628kB active_file:84kB inactive_file:100kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:77680kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1078.459437] lowmem_reserve[]: 0 0 412 412 [ 1078.459452] Normal free:7444kB min:7480kB low:9348kB high:11216kB active_anon:121776kB inactive_anon:60732kB active_file:44kB inactive_file:16kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2736kB pagetables:11528kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1078.459454] lowmem_reserve[]: 0 0 0 0 [ 1078.459465] DMA: 7*4kB (M) 11*8kB (UM) 9*16kB (M) 10*32kB (UM) 3*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1078.459513] DMA32: 338*4kB (UME) 6719*8kB (UME) 370*16kB (UME) 11*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61376kB [ 1078.459548] Normal: 111*4kB (UME) 671*8kB (UME) 68*16kB (UME) 13*32kB (UME) 2*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7444kB [ 1078.459585] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1078.459588] 175449 total pagecache pages [ 1078.459597] 313 pages in swap cache [ 1078.459600] Swap cache stats: add 1759261, delete 1778521, find 2273/4694 [ 1078.459602] Free swap = 16514044kB [ 1078.459604] Total swap = 16642044kB [ 1078.459607] 1001381 pages RAM [ 1078.459609] 0 pages HighMem/MovableOnly [ 1078.459611] 27879 pages reserved [ 1078.459614] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 1078.459623] [ 264] 0 264 13464 33 27 3 125 0 systemd-journal [ 1078.459628] [ 283] 0 283 10802 0 22 3 310 -1000 systemd-udevd [ 1078.459633] [ 603] 114 603 116008 1 90 4 1138 0 whoopsie [ 1078.459638] [ 609] 0 609 23949 0 49 3 298 0 cupsd [ 1078.459642] [ 610] 0 610 7523 0 20 3 66 0 cgmanager [ 1078.459647] [ 616] 0 616 7776 0 21 3 76 0 cron [ 1078.459651] [ 626] 0 626 1097 0 8 3 49 0 acpid [ 1078.459655] [ 630] 120 630 11253 20 26 3 80 0 avahi-daemon [ 1078.459660] [ 632] 0 632 43333 0 40 3 208 0 thermald [ 1078.459665] [ 635] 0 635 11117 27 26 3 120 0 systemd-logind [ 1078.459670] [ 644] 104 644 64102 40 30 4 258 0 rsyslogd [ 1078.459674] [ 646] 106 646 10925 115 26 3 118 -900 dbus-daemon [ 1078.459679] [ 657] 120 657 11253 0 25 3 87 0 avahi-daemon [ 1078.459683] [ 661] 7 661 20414 0 42 3 199 0 dbus [ 1078.459687] [ 662] 7 662 20414 0 43 3 199 0 dbus [ 1078.459692] [ 663] 7 663 20414 0 42 3 200 0 dbus [ 1078.459696] [ 664] 7 664 20414 0 42 3 199 0 dbus [ 1078.459701] [ 665] 0 665 70557 0 70 4 358 0 cups-browsed [ 1078.459705] [ 666] 0 666 118701 15 82 3 713 0 NetworkManager [ 1078.459709] [ 669] 0 669 105103 0 73 3 435 0 ModemManager [ 1078.459713] [ 671] 0 671 52074 0 29 5 1594 0 snapd [ 1078.459717] [ 755] 0 755 74914 0 50 3 265 0 polkitd [ 1078.459722] [ 774] 0 774 4872 0 13 3 63 0 irqbalance [ 1078.459726] [ 832] 0 832 16956 0 36 3 185 -1000 sshd [ 1078.459731] [ 833] 102 833 11889 4 28 3 124 0 systemd-resolve [ 1078.459735] [ 860] 0 860 19089 1 43 3 137 0 login [ 1078.459739] [ 890] 0 890 4028 1 13 3 213 0 dhclient [ 1078.459744] [ 899] 65534 899 13272 0 30 3 101 0 dnsmasq [ 1078.459749] [ 1152] 1000 1152 15675 0 35 3 248 0 systemd [ 1078.459753] [ 1156] 1000 1156 22452 0 46 3 701 0 (sd-pam) [ 1078.459757] [ 1163] 1000 1163 10750 0 25 3 111 0 dbus-daemon [ 1078.459761] [ 1189] 1000 1189 70872 1 39 3 191 0 gvfsd [ 1078.459765] [ 1198] 1000 1198 46914 1 30 3 183 0 dconf-service [ 1078.459769] [ 1219] 1000 1219 5653 1 16 3 482 0 bash [ 1078.459773] [ 1240] 0 1240 26490 1 55 3 275 0 sshd [ 1078.459777] [ 1303] 1000 1303 26490 0 52 3 277 0 sshd [ 1078.459782] [ 1306] 1000 1306 5646 1 17 3 474 0 bash [ 1078.459786] [ 1348] 0 1348 15773 1 36 3 120 0 sudo [ 1078.459790] [ 1352] 0 1352 3450 0 12 3 42 0 dmesg [ 1078.459794] [ 1356] 0 1356 15834 1 35 3 151 0 sudo [ 1078.459798] [ 1362] 0 1362 11259 23 25 3 73 1000 gem_shrink [ 1078.459825] [ 1391] 0 1391 76795 0 95 3 0 1000 gem_shrink [ 1078.459831] [ 1392] 0 1392 44027 8592 76 3 17463 1000 gem_shrink [ 1078.459835] [ 1393] 0 1393 732155 0 1433 6 10 1000 gem_shrink [ 1078.459840] [ 1394] 0 1394 666619 32770 1305 6 94 1000 gem_shrink [ 1078.459844] [ 1395] 0 1395 764923 0 1497 6 8 1000 gem_shrink [ 1078.459849] [ 1397] 0 1397 666619 32775 1305 6 89 1000 gem_shrink [ 1078.459853] [ 1398] 0 1398 699387 32773 1369 6 91 1000 gem_shrink [ 1078.459857] [ 1399] 0 1399 732155 6 1433 6 90 1000 gem_shrink [ 1078.459861] [ 1400] 0 1400 764923 32542 1497 6 90 1000 gem_shrink [ 1078.459865] [ 1404] 0 1404 764923 31174 1495 6 89 1000 gem_shrink [ 1078.459870] [ 1407] 0 1407 535547 32775 1049 5 89 1000 gem_shrink [ 1078.459873] [ 1408] 0 1408 699387 32774 1369 6 90 1000 gem_shrink [ 1078.459878] [ 1411] 0 1411 633851 32775 1241 6 89 1000 gem_shrink [ 1078.459882] [ 1415] 0 1415 699387 32775 1369 6 89 1000 gem_shrink [ 1078.459887] [ 1416] 0 1416 601083 32775 1177 5 89 1000 gem_shrink [ 1078.459892] [ 1419] 0 1419 732155 32774 1433 6 90 1000 gem_shrink [ 1078.459896] [ 1421] 0 1421 633851 32774 1241 6 90 1000 gem_shrink [ 1078.459900] [ 1422] 0 1422 1846268 0 24 3 97 1000 gem_shrink [ 1078.459904] [ 1423] 0 1423 1846268 0 24 3 97 1000 gem_shrink [ 1078.459909] [ 1426] 0 1426 1846268 0 24 3 97 1000 gem_shrink [ 1078.459913] [ 1428] 0 1428 1846268 0 24 3 97 1000 gem_shrink [ 1078.459917] [ 1429] 0 1429 1846268 0 24 3 97 1000 gem_shrink [ 1078.459921] [ 1430] 0 1430 1846268 0 24 3 97 1000 gem_shrink [ 1078.459925] [ 1432] 0 1432 1846268 0 24 3 98 1000 gem_shrink [ 1078.459929] [ 1433] 0 1433 1846268 0 24 3 98 1000 gem_shrink [ 1078.459934] [ 1434] 0 1434 1846268 0 24 3 98 1000 gem_shrink [ 1078.459938] [ 1435] 0 1435 1846268 0 24 3 98 1000 gem_shrink [ 1078.459943] [ 1436] 0 1436 1846268 0 24 3 98 1000 gem_shrink [ 1078.459959] [ 1439] 0 1439 1846268 0 24 3 100 1000 gem_shrink [ 1078.459963] [ 1441] 0 1441 1846268 3 24 3 93 1000 gem_shrink [ 1078.459967] [ 1442] 0 1442 1846268 11 24 3 85 1000 gem_shrink [ 1078.459971] [ 1443] 0 1443 1846268 11 24 3 85 1000 gem_shrink [ 1078.459975] [ 1444] 0 1444 9065 1123 23 3 249 0 apport [ 1078.459980] [ 1450] 0 1450 50867 252 34 3 421 0 (imesyncd) [ 1078.459983] Out of memory: Kill process 1419 (gem_shrink) score 1006 or sacrifice child [ 1078.460024] Killed process 1419 (gem_shrink) total-vm:2928620kB, anon-rss:131096kB, file-rss:0kB, shmem-rss:0kB [ 1078.572379] oom_reaper: reaped process 1419 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1080.567408] kworker/1:1H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 1080.567420] CPU: 1 PID: 154 Comm: kworker/1:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1080.567422] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1080.567479] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 1080.567483] Call Trace: [ 1080.567490]  dump_stack+0x67/0x97 [ 1080.567494]  dump_header+0x8d/0x3bb [ 1080.567498]  ? trace_hardirqs_on+0xd/0x10 [ 1080.567502]  ? _raw_spin_unlock_irqrestore+0x3d/0x60 [ 1080.567508]  oom_kill_process+0x234/0x640 [ 1080.567513]  out_of_memory+0xf1/0x340 [ 1080.567517]  __alloc_pages_nodemask+0x11a1/0x1290 [ 1080.567524]  ? __lock_acquire+0x28c/0x1790 [ 1080.567530]  __handle_mm_fault+0xb56/0xd70 [ 1080.567538]  handle_mm_fault+0x17c/0x350 [ 1080.567543]  __get_user_pages+0xfa/0x5c0 [ 1080.567550]  get_user_pages_remote+0x120/0x1a0 [ 1080.567588]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 1080.567594]  process_one_work+0x1fe/0x670 [ 1080.567600]  worker_thread+0x49/0x3b0 [ 1080.567606]  kthread+0x10f/0x150 [ 1080.567609]  ? process_one_work+0x670/0x670 [ 1080.567612]  ? kthread_create_on_node+0x40/0x40 [ 1080.567616]  ret_from_fork+0x27/0x40 [ 1080.567622] Mem-Info: [ 1080.567629] active_anon:467549 inactive_anon:174054 isolated_anon:992 active_file:29 inactive_file:32 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:175075 pagetables:22304 bounce:0 free:20985 free_pcp:0 free_cma:0 [ 1080.567634] Node 0 active_anon:1870196kB inactive_anon:696216kB active_file:116kB inactive_file:128kB unevictable:0kB isolated(anon):3968kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1080.567639] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:148kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1080.567641] lowmem_reserve[]: 0 3296 3708 3708 [ 1080.567655] DMA32 free:61388kB min:59816kB low:74768kB high:89720kB active_anon:1748272kB inactive_anon:635212kB active_file:100kB inactive_file:84kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:77680kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1080.567657] lowmem_reserve[]: 0 0 412 412 [ 1080.567672] Normal free:7444kB min:7480kB low:9348kB high:11216kB active_anon:121776kB inactive_anon:60880kB active_file:16kB inactive_file:44kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2736kB pagetables:11528kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1080.567674] lowmem_reserve[]: 0 0 0 0 [ 1080.567685] DMA: 7*4kB (M) 11*8kB (UM) 9*16kB (M) 10*32kB (UM) 3*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1080.567732] DMA32: 341*4kB (UME) 6719*8kB (UME) 370*16kB (UME) 11*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61388kB [ 1080.567767] Normal: 111*4kB (UME) 671*8kB (UME) 68*16kB (UME) 13*32kB (UME) 2*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7444kB [ 1080.567805] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1080.567807] 175448 total pagecache pages [ 1080.567815] 312 pages in swap cache [ 1080.567818] Swap cache stats: add 1759261, delete 1778522, find 2273/4694 [ 1080.567820] Free swap = 16514044kB [ 1080.567823] Total swap = 16642044kB [ 1080.567825] 1001381 pages RAM [ 1080.567827] 0 pages HighMem/MovableOnly [ 1080.567829] 27879 pages reserved [ 1080.567831] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 1080.567840] [ 264] 0 264 13464 33 27 3 125 0 systemd-journal [ 1080.567845] [ 283] 0 283 10802 0 22 3 310 -1000 systemd-udevd [ 1080.567850] [ 603] 114 603 116008 1 90 4 1138 0 whoopsie [ 1080.567855] [ 609] 0 609 23949 0 49 3 298 0 cupsd [ 1080.567859] [ 610] 0 610 7523 0 20 3 66 0 cgmanager [ 1080.567862] [ 616] 0 616 7776 0 21 3 76 0 cron [ 1080.567867] [ 626] 0 626 1097 0 8 3 49 0 acpid [ 1080.567871] [ 630] 120 630 11253 20 26 3 80 0 avahi-daemon [ 1080.567876] [ 632] 0 632 43333 0 40 3 208 0 thermald [ 1080.567880] [ 635] 0 635 11117 27 26 3 120 0 systemd-logind [ 1080.567885] [ 644] 104 644 64102 40 30 4 258 0 rsyslogd [ 1080.567889] [ 646] 106 646 10925 115 26 3 118 -900 dbus-daemon [ 1080.567893] [ 657] 120 657 11253 0 25 3 87 0 avahi-daemon [ 1080.567897] [ 661] 7 661 20414 0 42 3 199 0 dbus [ 1080.567901] [ 662] 7 662 20414 0 43 3 199 0 dbus [ 1080.567905] [ 663] 7 663 20414 0 42 3 200 0 dbus [ 1080.567910] [ 664] 7 664 20414 0 42 3 199 0 dbus [ 1080.567914] [ 665] 0 665 70557 0 70 4 358 0 cups-browsed [ 1080.567918] [ 666] 0 666 118701 15 82 3 713 0 NetworkManager [ 1080.567922] [ 669] 0 669 105103 0 73 3 435 0 ModemManager [ 1080.567926] [ 671] 0 671 52074 0 29 5 1594 0 snapd [ 1080.567930] [ 755] 0 755 74914 0 50 3 265 0 polkitd [ 1080.567935] [ 774] 0 774 4872 0 13 3 63 0 irqbalance [ 1080.567939] [ 832] 0 832 16956 0 36 3 185 -1000 sshd [ 1080.567944] [ 833] 102 833 11889 4 28 3 124 0 systemd-resolve [ 1080.567960] [ 860] 0 860 19089 1 43 3 137 0 login [ 1080.567965] [ 890] 0 890 4028 1 13 3 213 0 dhclient [ 1080.567969] [ 899] 65534 899 13272 0 30 3 101 0 dnsmasq [ 1080.567974] [ 1152] 1000 1152 15675 0 35 3 248 0 systemd [ 1080.567978] [ 1156] 1000 1156 22452 0 46 3 701 0 (sd-pam) [ 1080.567982] [ 1163] 1000 1163 10750 0 25 3 111 0 dbus-daemon [ 1080.567986] [ 1189] 1000 1189 70872 1 39 3 191 0 gvfsd [ 1080.567990] [ 1198] 1000 1198 46914 1 30 3 183 0 dconf-service [ 1080.567994] [ 1219] 1000 1219 5653 1 16 3 482 0 bash [ 1080.567998] [ 1240] 0 1240 26490 1 55 3 275 0 sshd [ 1080.568002] [ 1303] 1000 1303 26490 0 52 3 277 0 sshd [ 1080.568007] [ 1306] 1000 1306 5646 1 17 3 474 0 bash [ 1080.568011] [ 1348] 0 1348 15773 1 36 3 120 0 sudo [ 1080.568016] [ 1352] 0 1352 3450 0 12 3 42 0 dmesg [ 1080.568020] [ 1356] 0 1356 15834 1 35 3 151 0 sudo [ 1080.568025] [ 1362] 0 1362 11259 23 25 3 73 1000 gem_shrink [ 1080.568053] [ 1391] 0 1391 76795 0 95 3 0 1000 gem_shrink [ 1080.568057] [ 1392] 0 1392 44027 8592 76 3 17463 1000 gem_shrink [ 1080.568062] [ 1393] 0 1393 732155 0 1433 6 10 1000 gem_shrink [ 1080.568066] [ 1394] 0 1394 666619 32770 1305 6 94 1000 gem_shrink [ 1080.568071] [ 1395] 0 1395 764923 0 1497 6 8 1000 gem_shrink [ 1080.568075] [ 1397] 0 1397 666619 32775 1305 6 89 1000 gem_shrink [ 1080.568080] [ 1398] 0 1398 699387 32773 1369 6 91 1000 gem_shrink [ 1080.568084] [ 1399] 0 1399 732155 6 1433 6 90 1000 gem_shrink [ 1080.568088] [ 1400] 0 1400 764923 32542 1497 6 90 1000 gem_shrink [ 1080.568092] [ 1404] 0 1404 764923 31174 1495 6 89 1000 gem_shrink [ 1080.568096] [ 1407] 0 1407 535547 32775 1049 5 89 1000 gem_shrink [ 1080.568100] [ 1408] 0 1408 699387 32774 1369 6 90 1000 gem_shrink [ 1080.568105] [ 1411] 0 1411 633851 32775 1241 6 89 1000 gem_shrink [ 1080.568110] [ 1415] 0 1415 699387 32775 1369 6 89 1000 gem_shrink [ 1080.568114] [ 1416] 0 1416 601083 32775 1177 5 89 1000 gem_shrink [ 1080.568118] [ 1419] 0 1419 732155 0 1433 6 3 1000 gem_shrink [ 1080.568123] [ 1421] 0 1421 633851 32774 1241 6 90 1000 gem_shrink [ 1080.568128] [ 1422] 0 1422 1846268 0 24 3 97 1000 gem_shrink [ 1080.568132] [ 1423] 0 1423 1846268 0 24 3 97 1000 gem_shrink [ 1080.568136] [ 1426] 0 1426 1846268 0 24 3 97 1000 gem_shrink [ 1080.568141] [ 1428] 0 1428 1846268 0 24 3 97 1000 gem_shrink [ 1080.568144] [ 1429] 0 1429 1846268 0 24 3 97 1000 gem_shrink [ 1080.568149] [ 1430] 0 1430 1846268 0 24 3 97 1000 gem_shrink [ 1080.568153] [ 1432] 0 1432 1846268 0 24 3 98 1000 gem_shrink [ 1080.568158] [ 1433] 0 1433 1846268 0 24 3 98 1000 gem_shrink [ 1080.568162] [ 1434] 0 1434 1846268 0 24 3 98 1000 gem_shrink [ 1080.568167] [ 1435] 0 1435 1846268 0 24 3 98 1000 gem_shrink [ 1080.568171] [ 1436] 0 1436 1846268 0 24 3 98 1000 gem_shrink [ 1080.568175] [ 1439] 0 1439 1846268 0 24 3 100 1000 gem_shrink [ 1080.568180] [ 1441] 0 1441 1846268 3 24 3 93 1000 gem_shrink [ 1080.568184] [ 1442] 0 1442 1846268 11 24 3 85 1000 gem_shrink [ 1080.568188] [ 1443] 0 1443 1846268 11 24 3 85 1000 gem_shrink [ 1080.568192] [ 1444] 0 1444 9065 1123 23 3 249 0 apport [ 1080.568196] [ 1450] 0 1450 50867 252 34 3 421 0 (imesyncd) [ 1080.568200] Out of memory: Kill process 1398 (gem_shrink) score 1006 or sacrifice child [ 1080.568241] Killed process 1398 (gem_shrink) total-vm:2797548kB, anon-rss:131092kB, file-rss:0kB, shmem-rss:0kB [ 1080.587914] warn_alloc: 7 callbacks suppressed [ 1080.587919] gem_shrink: page allocation stalls for 68665ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1080.587932] CPU: 2 PID: 1416 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1080.587935] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1080.587937] Call Trace: [ 1080.587944]  dump_stack+0x67/0x97 [ 1080.587949]  warn_alloc+0xd6/0x160 [ 1080.587956]  __alloc_pages_nodemask+0xe54/0x1290 [ 1080.587962]  ? find_get_entry+0x149/0x220 [ 1080.587969]  ? pagecache_get_page+0x27/0x230 [ 1080.587974]  filemap_fault+0x31e/0x610 [ 1080.587981]  ext4_filemap_fault+0x2c/0x40 [ 1080.587985]  __do_fault+0x19/0x70 [ 1080.587989]  __handle_mm_fault+0x953/0xd70 [ 1080.587996]  handle_mm_fault+0x17c/0x350 [ 1080.588001]  __do_page_fault+0x279/0x560 [ 1080.588006]  do_page_fault+0xc/0x10 [ 1080.588009]  page_fault+0x22/0x30 [ 1080.588012] RIP: 0033:0x7fb0d70d44b7 [ 1080.588014] RSP: 002b:00007fff02adcb08 EFLAGS: 00010246 [ 1080.588018] RAX: fffffffffffffff5 RBX: 00000000ffffffff RCX: 00007fb0d70d44b7 [ 1080.588021] RDX: 00007fff02adcb40 RSI: 00000000400c645f RDI: 0000000000000004 [ 1080.588023] RBP: 00007fff02adcb40 R08: ffffffffffffffff R09: 0000000000000000 [ 1080.588025] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f [ 1080.588027] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000 [ 1080.746543] oom_reaper: reaped process 1398 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1080.775984] (imesyncd): page allocation stalls for 30632ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1080.775998] CPU: 2 PID: 1450 Comm: (imesyncd) Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1080.776000] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1080.776002] Call Trace: [ 1080.776009]  dump_stack+0x67/0x97 [ 1080.776013]  warn_alloc+0xd6/0x160 [ 1080.776020]  __alloc_pages_nodemask+0xe54/0x1290 [ 1080.776026]  ? find_get_entry+0x149/0x220 [ 1080.776033]  ? pagecache_get_page+0x27/0x230 [ 1080.776038]  filemap_fault+0x31e/0x610 [ 1080.776045]  ext4_filemap_fault+0x2c/0x40 [ 1080.776050]  __do_fault+0x19/0x70 [ 1080.776053]  __handle_mm_fault+0x953/0xd70 [ 1080.776060]  handle_mm_fault+0x17c/0x350 [ 1080.776065]  __do_page_fault+0x279/0x560 [ 1080.776070]  do_page_fault+0xc/0x10 [ 1080.776073]  page_fault+0x22/0x30 [ 1080.776076] RIP: 0033:0x7f631defde27 [ 1080.776078] RSP: 002b:00007ffc9a1b6300 EFLAGS: 00010206 [ 1080.776082] RAX: 000000fcb477bb30 RBX: 0000000000000000 RCX: 00007f631e261b00 [ 1080.776084] RDX: 000000fcb477bb30 RSI: 00000000fb0000fc RDI: 0000000000000110 [ 1080.776087] RBP: 00007ffc9a1b69d0 R08: 0000000000000013 R09: 0000000000000070 [ 1080.776089] R10: 00007f631e261b58 R11: 0000000000000000 R12: 00000000ffffffff [ 1080.776091] R13: 000000fcb4785f40 R14: 0000000000000013 R15: 00007f631f6d0a8b [ 1080.776098] warn_alloc_show_mem: 3 callbacks suppressed [ 1080.776100] Mem-Info: [ 1080.776107] active_anon:467548 inactive_anon:174053 isolated_anon:1024 active_file:29 inactive_file:32 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:175075 pagetables:22304 bounce:0 free:20985 free_pcp:3 free_cma:0 [ 1080.776111] Node 0 active_anon:1870192kB inactive_anon:696212kB active_file:116kB inactive_file:128kB unevictable:0kB isolated(anon):4096kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1080.776116] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:148kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1080.776118] lowmem_reserve[]: 0 3296 3708 3708 [ 1080.776131] DMA32 free:61388kB min:59816kB low:74768kB high:89720kB active_anon:1748268kB inactive_anon:635180kB active_file:100kB inactive_file:84kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:77680kB bounce:0kB free_pcp:4kB local_pcp:0kB free_cma:0kB [ 1080.776133] lowmem_reserve[]: 0 0 412 412 [ 1080.776147] Normal free:7444kB min:7480kB low:9348kB high:11216kB active_anon:121776kB inactive_anon:60820kB active_file:16kB inactive_file:44kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2736kB pagetables:11528kB bounce:0kB free_pcp:8kB local_pcp:8kB free_cma:0kB [ 1080.776148] lowmem_reserve[]: 0 0 0 0 [ 1080.776159] DMA: 7*4kB (M) 11*8kB (UM) 9*16kB (M) 10*32kB (UM) 3*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1080.776203] DMA32: 341*4kB (UME) 6719*8kB (UME) 370*16kB (UME) 11*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61388kB [ 1080.776235] Normal: 111*4kB (UME) 671*8kB (UME) 68*16kB (UME) 13*32kB (UME) 2*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7444kB [ 1080.776270] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1080.776272] 175448 total pagecache pages [ 1080.776282] 312 pages in swap cache [ 1080.776285] Swap cache stats: add 1759261, delete 1778522, find 2273/4694 [ 1080.776287] Free swap = 16514044kB [ 1080.776289] Total swap = 16642044kB [ 1080.776291] 1001381 pages RAM [ 1080.776293] 0 pages HighMem/MovableOnly [ 1080.776295] 27879 pages reserved [ 1080.959903] gem_shrink: page allocation stalls for 68917ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 1080.959918] CPU: 3 PID: 1426 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1080.959920] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1080.959922] Call Trace: [ 1080.959930]  dump_stack+0x67/0x97 [ 1080.959934]  warn_alloc+0xd6/0x160 [ 1080.959941]  __alloc_pages_nodemask+0xe54/0x1290 [ 1080.959951]  ? percpu_counter_add_batch+0x85/0xb0 [ 1080.959958]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 1080.959963]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 1080.960021]  ? i915_gem_shrink+0x356/0x580 [i915] [ 1080.960029]  shmem_read_mapping_page_gfp+0x31/0x50 [ 1080.960066]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 1080.960102]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1080.960134]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1080.960167]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1080.960198]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1080.960203]  drm_ioctl_kernel+0x64/0xb0 [ 1080.960207]  drm_ioctl+0x2cd/0x390 [ 1080.960242]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1080.960250]  ? __do_page_fault+0x29e/0x560 [ 1080.960255]  do_vfs_ioctl+0x90/0x670 [ 1080.960260]  ? up_read+0x1a/0x40 [ 1080.960263]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1080.960267]  SyS_ioctl+0x3c/0x70 [ 1080.960272]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1080.960275] RIP: 0033:0x7fb0d70d44b7 [ 1080.960277] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1080.960282] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1080.960284] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1080.960286] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1080.960288] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1080.960290] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1081.662983] sshd: page allocation stalls for 21460ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1081.662997] CPU: 3 PID: 1303 Comm: sshd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1081.662999] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1081.663001] Call Trace: [ 1081.663008]  dump_stack+0x67/0x97 [ 1081.663013]  warn_alloc+0xd6/0x160 [ 1081.663020]  __alloc_pages_nodemask+0xe54/0x1290 [ 1081.663026]  ? find_get_entry+0x149/0x220 [ 1081.663033]  ? pagecache_get_page+0x27/0x230 [ 1081.663038]  filemap_fault+0x31e/0x610 [ 1081.663044]  ext4_filemap_fault+0x2c/0x40 [ 1081.663049]  __do_fault+0x19/0x70 [ 1081.663052]  ? _raw_spin_unlock+0x2c/0x50 [ 1081.663055]  __handle_mm_fault+0x953/0xd70 [ 1081.663062]  handle_mm_fault+0x17c/0x350 [ 1081.663067]  __do_page_fault+0x279/0x560 [ 1081.663073]  do_page_fault+0xc/0x10 [ 1081.663076]  page_fault+0x22/0x30 [ 1081.663079] RIP: 0033:0x7f58a60558d8 [ 1081.663081] RSP: 002b:00007ffca5567138 EFLAGS: 00010217 [ 1081.663085] RAX: 0000000000001040 RBX: 0000000000001040 RCX: 00007f58a60558d0 [ 1081.663087] RDX: 0000000000001040 RSI: 0000010085b03f90 RDI: 0000000000000003 [ 1081.663089] RBP: 0000010085ae2300 R08: 0000000000000fff R09: 0000000000003000 [ 1081.663091] R10: 0000000000000008 R11: 0000000000000246 R12: 00007ffca55671f0 [ 1081.663094] R13: 00007ffca55671f4 R14: 00007ffca5567880 R15: 00007ffca5567380 [ 1081.848985] snapd: page allocation stalls for 21063ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1081.849000] CPU: 2 PID: 713 Comm: snapd Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1081.849002] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1081.849005] Call Trace: [ 1081.849011]  dump_stack+0x67/0x97 [ 1081.849016]  warn_alloc+0xd6/0x160 [ 1081.849022]  __alloc_pages_nodemask+0xe54/0x1290 [ 1081.849027]  ? find_get_entry+0x149/0x220 [ 1081.849034]  ? pagecache_get_page+0x27/0x230 [ 1081.849039]  filemap_fault+0x31e/0x610 [ 1081.849046]  ext4_filemap_fault+0x2c/0x40 [ 1081.849050]  __do_fault+0x19/0x70 [ 1081.849053]  __handle_mm_fault+0x953/0xd70 [ 1081.849060]  handle_mm_fault+0x17c/0x350 [ 1081.849065]  __do_page_fault+0x279/0x560 [ 1081.849070]  do_page_fault+0xc/0x10 [ 1081.849074]  page_fault+0x22/0x30 [ 1081.849077] RIP: 0033:0x69967dbd24 [ 1081.849079] RSP: 002b:000000c82001d6e8 EFLAGS: 00010206 [ 1081.849083] RAX: 000000f46c5c8d51 RBX: 0000000000000000 RCX: 000000de4d17f21d [ 1081.849086] RDX: 000000002f16d351 RSI: 000000c82001d6c8 RDI: 0000000000000001 [ 1081.849088] RBP: 0000000000000000 R08: 000000000017ae7e R09: 0000000000000001 [ 1081.849090] R10: 002f07a7da30ef66 R11: 0000000000000206 R12: 000000000000001b [ 1081.849092] R13: 0000006996fcd67c R14: 000000000000000b R15: 0000000000000008 [ 1081.849100] warn_alloc_show_mem: 3 callbacks suppressed [ 1081.849102] Mem-Info: [ 1081.849108] active_anon:467546 inactive_anon:173973 isolated_anon:1024 active_file:29 inactive_file:32 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:175075 pagetables:22304 bounce:0 free:20954 free_pcp:34 free_cma:0 [ 1081.849112] Node 0 active_anon:1870184kB inactive_anon:695892kB active_file:116kB inactive_file:128kB unevictable:0kB isolated(anon):4096kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1081.849117] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:148kB inactive_anon:108kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1081.849119] lowmem_reserve[]: 0 3296 3708 3708 [ 1081.849133] DMA32 free:61388kB min:59816kB low:74768kB high:89720kB active_anon:1748268kB inactive_anon:634872kB active_file:100kB inactive_file:84kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:77680kB bounce:0kB free_pcp:4kB local_pcp:0kB free_cma:0kB [ 1081.849135] lowmem_reserve[]: 0 0 412 412 [ 1081.849150] Normal free:7320kB min:7480kB low:9348kB high:11216kB active_anon:121768kB inactive_anon:60868kB active_file:16kB inactive_file:44kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2736kB pagetables:11528kB bounce:0kB free_pcp:132kB local_pcp:12kB free_cma:0kB [ 1081.849151] lowmem_reserve[]: 0 0 0 0 [ 1081.849162] DMA: 7*4kB (M) 11*8kB (UM) 9*16kB (M) 10*32kB (UM) 3*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1081.849206] DMA32: 341*4kB (UME) 6719*8kB (UME) 370*16kB (UME) 11*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61388kB [ 1081.849239] Normal: 100*4kB (UE) 661*8kB (UME) 68*16kB (UME) 13*32kB (UME) 2*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7320kB [ 1081.849274] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1081.849277] 175448 total pagecache pages [ 1081.849284] 312 pages in swap cache [ 1081.849287] Swap cache stats: add 1759261, delete 1778522, find 2273/4694 [ 1081.849289] Free swap = 16514044kB [ 1081.849291] Total swap = 16642044kB [ 1081.849293] 1001381 pages RAM [ 1081.849295] 0 pages HighMem/MovableOnly [ 1081.849297] 27879 pages reserved [ 1082.838969] kworker/1:1H: page allocation stalls for 20077ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null) [ 1082.838984] CPU: 1 PID: 154 Comm: kworker/1:1H Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1082.838987] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1082.839046] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915] [ 1082.839050] Call Trace: [ 1082.839058]  dump_stack+0x67/0x97 [ 1082.839063]  warn_alloc+0xd6/0x160 [ 1082.839070]  __alloc_pages_nodemask+0xe54/0x1290 [ 1082.839077]  ? __lock_acquire+0x28c/0x1790 [ 1082.839084]  __handle_mm_fault+0xb56/0xd70 [ 1082.839091]  handle_mm_fault+0x17c/0x350 [ 1082.839096]  __get_user_pages+0xfa/0x5c0 [ 1082.839103]  get_user_pages_remote+0x120/0x1a0 [ 1082.839141]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915] [ 1082.839148]  process_one_work+0x1fe/0x670 [ 1082.839154]  worker_thread+0x49/0x3b0 [ 1082.839160]  kthread+0x10f/0x150 [ 1082.839163]  ? process_one_work+0x670/0x670 [ 1082.839166]  ? kthread_create_on_node+0x40/0x40 [ 1082.839170]  ret_from_fork+0x27/0x40 [ 1083.025980] gem_shrink: page allocation stalls for 71289ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null) [ 1083.025995] CPU: 3 PID: 1394 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1083.025997] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1083.025999] Call Trace: [ 1083.026006]  dump_stack+0x67/0x97 [ 1083.026011]  warn_alloc+0xd6/0x160 [ 1083.026017]  __alloc_pages_nodemask+0xe54/0x1290 [ 1083.026022]  ? find_get_entry+0x149/0x220 [ 1083.026029]  ? pagecache_get_page+0x27/0x230 [ 1083.026034]  filemap_fault+0x31e/0x610 [ 1083.026042]  ext4_filemap_fault+0x2c/0x40 [ 1083.026046]  __do_fault+0x19/0x70 [ 1083.026049]  __handle_mm_fault+0x953/0xd70 [ 1083.026057]  handle_mm_fault+0x17c/0x350 [ 1083.026061]  __do_page_fault+0x279/0x560 [ 1083.026066]  do_page_fault+0xc/0x10 [ 1083.026070]  page_fault+0x22/0x30 [ 1083.026073] RIP: 0033:0x7fb0d70d44b7 [ 1083.026075] RSP: 002b:00007fff02adcb08 EFLAGS: 00010246 [ 1083.026079] RAX: fffffffffffffff5 RBX: 00000000ffffffff RCX: 00007fb0d70d44b7 [ 1083.026081] RDX: 00007fff02adcb40 RSI: 00000000400c645f RDI: 0000000000000004 [ 1083.026083] RBP: 00007fff02adcb40 R08: ffffffffffffffff R09: 0000000000000000 [ 1083.026085] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f [ 1083.026087] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000 [ 1083.026095] warn_alloc_show_mem: 1 callbacks suppressed [ 1083.026098] Mem-Info: [ 1083.026103] active_anon:467546 inactive_anon:173836 isolated_anon:1216 active_file:32 inactive_file:29 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:0 mapped:24 shmem:175075 pagetables:20846 bounce:0 free:20937 free_pcp:0 free_cma:0 [ 1083.026108] Node 0 active_anon:1870184kB inactive_anon:695344kB active_file:128kB inactive_file:116kB unevictable:0kB isolated(anon):4864kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:700300kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1083.026113] DMA free:15108kB min:280kB low:348kB high:416kB active_anon:148kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1083.026115] lowmem_reserve[]: 0 3296 3708 3708 [ 1083.026128] DMA32 free:61388kB min:59816kB low:74768kB high:89720kB active_anon:1748268kB inactive_anon:634000kB active_file:84kB inactive_file:100kB unevictable:0kB writepending:0kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:480kB pagetables:72096kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1083.026130] lowmem_reserve[]: 0 0 412 412 [ 1083.026143] Normal free:7252kB min:7480kB low:9348kB high:11216kB active_anon:121768kB inactive_anon:60720kB active_file:44kB inactive_file:16kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2736kB pagetables:11280kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1083.026145] lowmem_reserve[]: 0 0 0 0 [ 1083.026156] DMA: 7*4kB (M) 11*8kB (UM) 9*16kB (M) 10*32kB (UM) 3*64kB (UM) 4*128kB (UM) 0*256kB 1*512kB (M) 3*1024kB (UM) 1*2048kB (E) 2*4096kB (M) = 15108kB [ 1083.026199] DMA32: 342*4kB (UME) 6719*8kB (UME) 370*16kB (UME) 11*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61392kB [ 1083.026231] Normal: 110*4kB (UME) 676*8kB (UME) 69*16kB (UME) 13*32kB (UME) 2*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7496kB [ 1083.026266] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1083.026268] 175448 total pagecache pages [ 1083.026277] 312 pages in swap cache [ 1083.026280] Swap cache stats: add 1759261, delete 1778522, find 2273/4694 [ 1083.026282] Free swap = 16514044kB [ 1083.026284] Total swap = 16642044kB [ 1083.026286] 1001381 pages RAM [ 1083.026288] 0 pages HighMem/MovableOnly [ 1083.026290] 27879 pages reserved [ 1083.823025] gem_shrink: page allocation stalls for 77154ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 1083.823040] CPU: 0 PID: 1429 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1083.823043] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1083.823045] Call Trace: [ 1083.823051]  dump_stack+0x67/0x97 [ 1083.823056]  warn_alloc+0xd6/0x160 [ 1083.823063]  __alloc_pages_nodemask+0xe54/0x1290 [ 1083.823072]  ? percpu_counter_add_batch+0x85/0xb0 [ 1083.823078]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 1083.823084]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 1083.823139]  ? i915_gem_shrink+0x356/0x580 [i915] [ 1083.823148]  shmem_read_mapping_page_gfp+0x31/0x50 [ 1083.823184]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 1083.823220]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1083.823253]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1083.823286]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1083.823318]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1083.823322]  drm_ioctl_kernel+0x64/0xb0 [ 1083.823327]  drm_ioctl+0x2cd/0x390 [ 1083.823362]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1083.823370]  ? __do_page_fault+0x29e/0x560 [ 1083.823376]  do_vfs_ioctl+0x90/0x670 [ 1083.823380]  ? up_read+0x1a/0x40 [ 1083.823384]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1083.823388]  SyS_ioctl+0x3c/0x70 [ 1083.823393]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1083.823396] RIP: 0033:0x7fb0d70d44b7 [ 1083.823398] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1083.823403] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1083.823405] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1083.823408] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1083.823410] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1083.823412] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1084.613099] systemd[1]: systemd-timesyncd.service: Start operation timed out. Terminating. [ 1084.621015] systemd[1]: systemd-journald.service: State 'stop-sigabrt' timed out. Terminating. [ 1084.634067] systemd[1]: snapd.refresh.timer: Adding 25min 11.688915s random time. [ 1084.652505] systemd[1]: Starting Cleanup of Temporary Directories... [ 1084.667681] systemd[1]: Failed to start Network Time Synchronization. [ 1084.671168] systemd[1]: systemd-timesyncd.service: Unit entered failed state. [ 1084.671272] systemd[1]: systemd-timesyncd.service: Failed with result 'timeout'. [ 1084.695551] systemd[1]: systemd-timesyncd.service: Service has no hold-off time, scheduling restart. [ 1084.697312] systemd[1]: Stopped Network Time Synchronization. [ 1084.740549] systemd[1]: Starting Network Time Synchronization... [ 1084.912148] gem_shrink: page allocation stalls for 78243ms, order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null) [ 1084.912163] CPU: 0 PID: 1429 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1084.912165] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1084.912167] Call Trace: [ 1084.912173]  dump_stack+0x67/0x97 [ 1084.912178]  warn_alloc+0xd6/0x160 [ 1084.912185]  __alloc_pages_nodemask+0xe54/0x1290 [ 1084.912196]  ? percpu_counter_add_batch+0x85/0xb0 [ 1084.912201]  shmem_alloc_and_acct_page+0x1ac/0x370 [ 1084.912206]  shmem_getpage_gfp.isra.9+0x16a/0xc40 [ 1084.912268]  ? i915_gem_shrink+0x356/0x580 [i915] [ 1084.912277]  shmem_read_mapping_page_gfp+0x31/0x50 [ 1084.912313]  i915_gem_object_get_pages_gtt+0x108/0x630 [i915] [ 1084.912349]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1084.912382]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1084.912414]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1084.912446]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1084.912451]  drm_ioctl_kernel+0x64/0xb0 [ 1084.912455]  drm_ioctl+0x2cd/0x390 [ 1084.912485]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1084.912493]  ? __do_page_fault+0x29e/0x560 [ 1084.912498]  do_vfs_ioctl+0x90/0x670 [ 1084.912503]  ? up_read+0x1a/0x40 [ 1084.912507]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1084.912513]  SyS_ioctl+0x3c/0x70 [ 1084.912518]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1084.912520] RIP: 0033:0x7fb0d70d44b7 [ 1084.912523] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1084.912527] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1084.912529] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1084.912531] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1084.912534] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1084.912536] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1084.912556] warn_alloc_show_mem: 1 callbacks suppressed [ 1084.912559] Mem-Info: [ 1084.912564] active_anon:389032 inactive_anon:189960 isolated_anon:298 active_file:3412 inactive_file:63809 isolated_file:39 unevictable:0 dirty:548 writeback:0 unstable:0 slab_reclaimable:0 slab_unreclaimable:443 mapped:3372 shmem:189519 pagetables:19448 bounce:0 free:20886 free_pcp:268 free_cma:0 [ 1084.912577] Node 0 active_anon:1556128kB inactive_anon:759840kB active_file:13648kB inactive_file:255236kB unevictable:0kB isolated(anon):1192kB isolated(file):156kB mapped:13488kB dirty:2192kB writeback:0kB shmem:758076kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1084.912590] DMA free:15092kB min:280kB low:348kB high:416kB active_anon:100kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1084.912592] lowmem_reserve[]: 0 3296 3708 3708 [ 1084.912614] DMA32 free:60976kB min:59816kB low:74768kB high:89720kB active_anon:1462592kB inactive_anon:693048kB active_file:9144kB inactive_file:234548kB unevictable:0kB writepending:1772kB present:3491876kB managed:3455448kB mlocked:0kB kernel_stack:496kB pagetables:67056kB bounce:0kB free_pcp:828kB local_pcp:4kB free_cma:0kB [ 1084.912616] lowmem_reserve[]: 0 0 412 412 [ 1084.912683] Normal free:7476kB min:7480kB low:9348kB high:11216kB active_anon:92844kB inactive_anon:66312kB active_file:3992kB inactive_file:19924kB unevictable:0kB writepending:0kB present:497664kB managed:422664kB mlocked:0kB kernel_stack:2768kB pagetables:10728kB bounce:0kB free_pcp:244kB local_pcp:0kB free_cma:0kB [ 1084.912685] lowmem_reserve[]: 0 0 0 0 [ 1084.912703] DMA: 13*4kB (M) 8*8kB (UM) 8*16kB (M) 8*32kB (UM) 4*64kB (UMH) 6*128kB (UMH) 1*256kB (H) 2*512kB (MH) 4*1024kB (UMH) 0*2048kB 2*4096kB (M) = 15092kB [ 1084.912772] DMA32: 1259*4kB (UME) 6259*8kB (UME) 380*16kB (ME) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 61188kB [ 1084.912825] Normal: 461*4kB (UMEH) 679*8kB (UMEH) 52*16kB (UMEH) 1*32kB (E) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8140kB [ 1084.912871] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1084.912873] 196241 total pagecache pages [ 1084.912903] 587 pages in swap cache [ 1084.912905] Swap cache stats: add 1759932, delete 1778918, find 2832/5788 [ 1084.912907] Free swap = 16515324kB [ 1084.912909] Total swap = 16642044kB [ 1084.912911] 1001381 pages RAM [ 1084.912921] 0 pages HighMem/MovableOnly [ 1084.912923] 27879 pages reserved [ 1084.921931] gem_shrink: page allocation stalls for 181921ms, order:0, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 1084.921960] CPU: 0 PID: 1443 Comm: gem_shrink Not tainted 4.13.0-rc2-drm-tip-ww30-commit-92845e5+ #1 [ 1084.921962] Hardware name: LENOVO 2349AZ2/2349AZ2, BIOS G1ETB1WW (2.71 ) 08/08/2016 [ 1084.921964] Call Trace: [ 1084.921972]  dump_stack+0x67/0x97 [ 1084.921978]  warn_alloc+0xd6/0x160 [ 1084.921984]  __alloc_pages_nodemask+0xe54/0x1290 [ 1084.921995]  __get_free_pages+0xd/0x40 [ 1084.922000]  sg_kmalloc+0x2d/0x50 [ 1084.922004]  __sg_alloc_table+0x11f/0x180 [ 1084.922007]  ? sg_miter_start+0x60/0x60 [ 1084.922012]  sg_alloc_table+0x24/0xa0 [ 1084.922072]  i915_gem_object_get_pages_gtt+0x9f/0x630 [i915] [ 1084.922078]  ? lock_acquire+0x9e/0x1e0 [ 1084.922113]  ____i915_gem_object_get_pages+0x25/0x60 [i915] [ 1084.922148]  __i915_gem_object_get_pages+0x59/0x70 [i915] [ 1084.922181]  i915_gem_set_domain_ioctl+0x311/0x370 [i915] [ 1084.922214]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1084.922220]  drm_ioctl_kernel+0x64/0xb0 [ 1084.922225]  drm_ioctl+0x2cd/0x390 [ 1084.922257]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915] [ 1084.922265]  ? __do_page_fault+0x29e/0x560 [ 1084.922271]  do_vfs_ioctl+0x90/0x670 [ 1084.922275]  ? up_read+0x1a/0x40 [ 1084.922279]  ? trace_hardirqs_on_caller+0x118/0x180 [ 1084.922284]  SyS_ioctl+0x3c/0x70 [ 1084.922289]  entry_SYSCALL_64_fastpath+0x1c/0xb1 [ 1084.922292] RIP: 0033:0x7fb0d70d44b7 [ 1084.922294] RSP: 002b:00007fff02adca28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1084.922298] RAX: ffffffffffffffda RBX: 00007fb0d7398600 RCX: 00007fb0d70d44b7 [ 1084.922300] RDX: 00007fff02adca60 RSI: 00000000400c645f RDI: 0000000000000004 [ 1084.922303] RBP: 0000000000000042 R08: 0000000000000002 R09: 00007fb0d7398600 [ 1084.922305] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000887520 [ 1084.922307] R13: 0000000000000042 R14: 0000000000000000 R15: 00007fb0d7394400 [ 1086.328591] systemd-journald[1464]: File /run/log/journal/d4f4ea739caa4c86b2a08fef81727aee/system.journal corrupted or uncleanly shut down, renaming and replacing.