Attachment 132773 Details for Bug 95209 – dmesg log

dmesg log

dmesg.log (text/plain), 1012.40 KB, created by Armando Antonio on 2017-07-19 18:52:12 UTC

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Creator: Armando Antonio

Created: 2017-07-19 18:52:12 UTC

Size: 1012.40 KB

patch

obsolete

>[  915.386309] CPU: 1 PID: 2040 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  915.386311] , mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=
>[  915.386312] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  915.386313] Call Trace:
>[  915.386314] (null)
>[  915.386318]  dump_stack+0x67/0x97
>[  915.386322]  warn_alloc+0xd6/0x160
>[  915.386328]  __alloc_pages_nodemask+0xe51/0x1290
>[  915.386337]  __handle_mm_fault+0xb56/0xd70
>[  915.386343]  handle_mm_fault+0x17c/0x350
>[  915.386347]  __get_user_pages+0xfa/0x5c0
>[  915.386351]  ? lock_acquire+0x9e/0x1e0
>[  915.386357]  populate_vma_page_range+0x6c/0x70
>[  915.386360]  __mm_populate+0x92/0x110
>[  915.386364]  vm_mmap_pgoff+0xbe/0xd0
>[  915.386369]  SyS_mmap_pgoff+0x10a/0x220
>[  915.386372]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[  915.386376]  SyS_mmap+0x16/0x20
>[  915.386379]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[  915.386381] RIP: 0033:0x7f9c80c6cf0a
>[  915.386383] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[  915.386387] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[  915.386388] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[  915.386390] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[  915.386392] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[  915.386394] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[  915.386400] CPU: 3 PID: 1493 Comm: kworker/3:4H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  915.386402] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  915.386440] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[  915.386445] Call Trace:
>[  915.386449]  dump_stack+0x67/0x97
>[  915.386452]  warn_alloc+0xd6/0x160
>[  915.386472]  __alloc_pages_nodemask+0xe51/0x1290
>[  915.386478]  ? __lock_acquire+0x28c/0x1790
>[  915.386485]  __handle_mm_fault+0xb56/0xd70
>[  915.386491]  handle_mm_fault+0x17c/0x350
>[  915.386495]  __get_user_pages+0xfa/0x5c0
>[  915.386502]  get_user_pages_remote+0x120/0x1a0
>[  915.386536]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[  915.386542]  process_one_work+0x1fe/0x670
>[  915.386547]  worker_thread+0x49/0x3b0
>[  915.386552]  kthread+0x10f/0x150
>[  915.386554]  ? process_one_work+0x670/0x670
>[  915.386557]  ? kthread_create_on_node+0x40/0x40
>[  915.386561]  ret_from_fork+0x27/0x40
>[  915.415295] gem_shrink: page allocation stalls for 60251ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[  915.415307] CPU: 0 PID: 2056 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  915.415309] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  915.415311] Call Trace:
>[  915.415316]  dump_stack+0x67/0x97
>[  915.415320]  warn_alloc+0xd6/0x160
>[  915.415327]  __alloc_pages_nodemask+0xe51/0x1290
>[  915.415338]  __handle_mm_fault+0xb56/0xd70
>[  915.415344]  handle_mm_fault+0x17c/0x350
>[  915.415349]  __get_user_pages+0xfa/0x5c0
>[  915.415353]  ? lock_acquire+0x9e/0x1e0
>[  915.415359]  populate_vma_page_range+0x6c/0x70
>[  915.415363]  __mm_populate+0x92/0x110
>[  915.415368]  vm_mmap_pgoff+0xbe/0xd0
>[  915.415373]  SyS_mmap_pgoff+0x10a/0x220
>[  915.415376]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[  915.415380]  SyS_mmap+0x16/0x20
>[  915.415384]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[  915.415386] RIP: 0033:0x7f9c80c6cf0a
>[  915.415388] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[  915.415392] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[  915.415394] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[  915.415396] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[  915.415398] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[  915.415400] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[  915.449110] gem_shrink: page allocation stalls for 60474ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[  915.449123] CPU: 0 PID: 2118 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  915.449125] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  915.449127] Call Trace:
>[  915.449132]  dump_stack+0x67/0x97
>[  915.449136]  warn_alloc+0xd6/0x160
>[  915.449143]  __alloc_pages_nodemask+0xe51/0x1290
>[  915.449154]  __handle_mm_fault+0xb56/0xd70
>[  915.449161]  handle_mm_fault+0x17c/0x350
>[  915.449165]  __get_user_pages+0xfa/0x5c0
>[  915.449169]  ? lock_acquire+0x9e/0x1e0
>[  915.449175]  populate_vma_page_range+0x6c/0x70
>[  915.449178]  __mm_populate+0x92/0x110
>[  915.449183]  vm_mmap_pgoff+0xbe/0xd0
>[  915.449189]  SyS_mmap_pgoff+0x10a/0x220
>[  915.449192]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[  915.449196]  SyS_mmap+0x16/0x20
>[  915.449200]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[  915.449202] RIP: 0033:0x7f9c80c6cf0a
>[  915.449204] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[  915.449208] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[  915.449210] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[  915.449212] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[  915.449214] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000000
>[  915.449216] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[  915.463883] gem_shrink: page allocation stalls for 60291ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[  915.463897] CPU: 0 PID: 2074 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  915.463899] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  915.463901] Call Trace:
>[  915.463906]  dump_stack+0x67/0x97
>[  915.463910]  warn_alloc+0xd6/0x160
>[  915.463917]  __alloc_pages_nodemask+0xe51/0x1290
>[  915.463927]  ? mark_held_locks+0x6f/0xa0
>[  915.463932]  __handle_mm_fault+0xb56/0xd70
>[  915.463939]  handle_mm_fault+0x17c/0x350
>[  915.463943]  __get_user_pages+0xfa/0x5c0
>[  915.463947]  ? lock_acquire+0x9e/0x1e0
>[  915.463953]  populate_vma_page_range+0x6c/0x70
>[  915.463957]  __mm_populate+0x92/0x110
>[  915.463961]  vm_mmap_pgoff+0xbe/0xd0
>[  915.463967]  SyS_mmap_pgoff+0x10a/0x220
>[  915.463970]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[  915.463975]  SyS_mmap+0x16/0x20
>[  915.463978]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[  915.463981] RIP: 0033:0x7f9c80c6cf0a
>[  915.463983] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[  915.463987] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[  915.463989] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[  915.463991] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[  915.463993] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[  915.463995] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[  915.476873] gem_shrink: page allocation stalls for 14978ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[  915.476886] CPU: 0 PID: 2113 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  915.476888] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  915.476890] Call Trace:
>[  915.476895]  dump_stack+0x67/0x97
>[  915.476899]  warn_alloc+0xd6/0x160
>[  915.476906]  __alloc_pages_nodemask+0xe51/0x1290
>[  915.476917]  __handle_mm_fault+0xb56/0xd70
>[  915.476924]  handle_mm_fault+0x17c/0x350
>[  915.476928]  __get_user_pages+0xfa/0x5c0
>[  915.476932]  ? lock_acquire+0x9e/0x1e0
>[  915.476939]  populate_vma_page_range+0x6c/0x70
>[  915.476942]  __mm_populate+0x92/0x110
>[  915.476947]  vm_mmap_pgoff+0xbe/0xd0
>[  915.476953]  SyS_mmap_pgoff+0x10a/0x220
>[  915.476956]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[  915.476961]  SyS_mmap+0x16/0x20
>[  915.476964]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[  915.476967] RIP: 0033:0x7f9c80c6cf0a
>[  915.476969] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[  915.476973] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[  915.476975] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[  915.476977] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[  915.476979] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[  915.476981] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[  915.497938] gem_shrink: page allocation stalls for 59830ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[  915.497950] CPU: 0 PID: 2048 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  915.497953] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  915.497954] Call Trace:
>[  915.497960]  dump_stack+0x67/0x97
>[  915.497964]  warn_alloc+0xd6/0x160
>[  915.497971]  __alloc_pages_nodemask+0xe51/0x1290
>[  915.497980]  ? ___preempt_schedule+0x16/0x18
>[  915.497984]  ? follow_page_pte+0xb7/0x500
>[  915.497988]  __handle_mm_fault+0xb56/0xd70
>[  915.497995]  handle_mm_fault+0x17c/0x350
>[  915.497999]  __get_user_pages+0xfa/0x5c0
>[  915.498003]  ? lock_acquire+0x9e/0x1e0
>[  915.498010]  populate_vma_page_range+0x6c/0x70
>[  915.498013]  __mm_populate+0x92/0x110
>[  915.498018]  vm_mmap_pgoff+0xbe/0xd0
>[  915.498024]  SyS_mmap_pgoff+0x10a/0x220
>[  915.498026]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[  915.498031]  SyS_mmap+0x16/0x20
>[  915.498034]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[  915.498037] RIP: 0033:0x7f9c80c6cf0a
>[  915.498039] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[  915.498043] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[  915.498045] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[  915.498047] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[  915.498049] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[  915.498051] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[  916.419064] warn_alloc_show_mem: 8 callbacks suppressed
>[  916.419067] Mem-Info:
>[  916.419073] active_anon:3588673 inactive_anon:328268 isolated_anon:64
>                active_file:1470 inactive_file:41690 isolated_file:251
>                unevictable:0 dirty:27 writeback:64 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:42
>                mapped:2381 shmem:514 pagetables:24361 bounce:0
>                free:34734 free_pcp:673 free_cma:0
>[  916.419077] Node 0 active_anon:14354692kB inactive_anon:1313072kB active_file:5880kB inactive_file:166760kB unevictable:0kB isolated(anon):256kB isolated(file):1004kB mapped:9524kB dirty:108kB writeback:256kB shmem:2056kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  916.419082] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  916.419083] lowmem_reserve[]: 0 2072 15854 15854
>[  916.419097] DMA32 free:63988kB min:8824kB low:11028kB high:13232kB active_anon:2041936kB inactive_anon:364kB active_file:564kB inactive_file:13188kB unevictable:0kB writepending:8kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:176kB pagetables:8956kB bounce:0kB free_pcp:1240kB local_pcp:624kB free_cma:0kB
>[  916.419098] lowmem_reserve[]: 0 0 13781 13781
>[  916.419111] Normal free:59052kB min:58692kB low:73364kB high:88036kB active_anon:12310964kB inactive_anon:1312760kB active_file:5596kB inactive_file:154860kB unevictable:0kB writepending:160kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4384kB pagetables:88488kB bounce:0kB free_pcp:1416kB local_pcp:724kB free_cma:0kB
>[  916.419113] lowmem_reserve[]: 0 0 0 0
>[  916.419123] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[  916.419162] DMA32: 80*4kB (UM) 80*8kB (UME) 29*16kB (UME) 7*32kB (UME) 4*64kB (UME) 9*128kB (UME) 23*256kB (UME) 5*512kB (UME) 51*1024kB (UM) 0*2048kB 0*4096kB = 63728kB
>[  916.419200] Normal: 3*4kB (UME) 19*8kB (ME) 69*16kB (UME) 421*32kB (UME) 683*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58452kB
>[  916.419232] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  916.419234] 53536 total pagecache pages
>[  916.419241] 50641 pages in swap cache
>[  916.419243] Swap cache stats: add 19698304, delete 19681724, find 20734/39334
>[  916.419245] Free swap  = 192112kB
>[  916.419247] Total swap = 16642044kB
>[  916.419249] 4164113 pages RAM
>[  916.419251] 0 pages HighMem/MovableOnly
>[  916.419253] 97845 pages reserved
>[  920.411576] warn_alloc: 87 callbacks suppressed
>[  920.411579] gem_shrink: page allocation stalls for 65606ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[  920.411590] CPU: 1 PID: 2068 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  920.411592] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  920.411594] Call Trace:
>[  920.411599]  dump_stack+0x67/0x97
>[  920.411603]  warn_alloc+0xd6/0x160
>[  920.411610]  __alloc_pages_nodemask+0xe51/0x1290
>[  920.411620]  __handle_mm_fault+0xb56/0xd70
>[  920.411627]  handle_mm_fault+0x17c/0x350
>[  920.411632]  __get_user_pages+0xfa/0x5c0
>[  920.411635]  ? lock_acquire+0x9e/0x1e0
>[  920.411642]  populate_vma_page_range+0x6c/0x70
>[  920.411645]  __mm_populate+0x92/0x110
>[  920.411650]  vm_mmap_pgoff+0xbe/0xd0
>[  920.411655]  SyS_mmap_pgoff+0x10a/0x220
>[  920.411658]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[  920.411663]  SyS_mmap+0x16/0x20
>[  920.411666]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[  920.411669] RIP: 0033:0x7f9c80c6cf0a
>[  920.411671] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[  920.411675] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[  920.411677] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[  920.411679] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[  920.411681] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[  920.411683] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[  920.411690] Mem-Info:
>[  920.411695] active_anon:3622915 inactive_anon:329545 isolated_anon:64
>                active_file:1760 inactive_file:4764 isolated_file:1096
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:2608 shmem:662 pagetables:24764 bounce:0
>                free:34452 free_pcp:107 free_cma:0
>[  920.411699] Node 0 active_anon:14491660kB inactive_anon:1318180kB active_file:7040kB inactive_file:19056kB unevictable:0kB isolated(anon):256kB isolated(file):4384kB mapped:10432kB dirty:0kB writeback:0kB shmem:2648kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  920.411703] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  920.411704] lowmem_reserve[]: 0 2072 15854 15854
>[  920.411717] DMA32 free:63416kB min:8824kB low:11028kB high:13232kB active_anon:2038484kB inactive_anon:14712kB active_file:416kB inactive_file:1944kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:176kB pagetables:9044kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  920.411719] lowmem_reserve[]: 0 0 13781 13781
>[  920.411731] Normal free:58496kB min:58692kB low:73364kB high:88036kB active_anon:12451232kB inactive_anon:1302008kB active_file:6676kB inactive_file:17672kB unevictable:0kB writepending:0kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4384kB pagetables:90012kB bounce:0kB free_pcp:428kB local_pcp:128kB free_cma:0kB
>[  920.411732] lowmem_reserve[]: 0 0 0 0
>[  920.411742] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[  920.411779] DMA32: 20*4kB (UM) 33*8kB (UM) 15*16kB (UME) 47*32kB (UME) 6*64kB (UM) 4*128kB (UM) 23*256kB (UME) 5*512kB (UME) 51*1024kB (UM) 0*2048kB 0*4096kB = 63656kB
>[  920.411817] Normal: 90*4kB (UME) 51*8kB (UM) 50*16kB (UM) 651*32kB (UM) 568*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58752kB
>[  920.411849] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  920.411850] 55920 total pagecache pages
>[  920.411857] 52298 pages in swap cache
>[  920.411859] Swap cache stats: add 19706067, delete 19687830, find 21204/40471
>[  920.411861] Free swap  = 166652kB
>[  920.411863] Total swap = 16642044kB
>[  920.411865] 4164113 pages RAM
>[  920.411867] 0 pages HighMem/MovableOnly
>[  920.411869] 97845 pages reserved
>[  920.441944] gem_shrink: page allocation stalls for 65064ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[  920.441956] CPU: 1 PID: 2109 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  920.441959] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  920.441960] Call Trace:
>[  920.441966]  dump_stack+0x67/0x97
>[  920.441970]  warn_alloc+0xd6/0x160
>[  920.441977]  __alloc_pages_nodemask+0xe51/0x1290
>[  920.441987]  __handle_mm_fault+0xb56/0xd70
>[  920.441994]  handle_mm_fault+0x17c/0x350
>[  920.441999]  __get_user_pages+0xfa/0x5c0
>[  920.442002]  ? lock_acquire+0x9e/0x1e0
>[  920.442009]  populate_vma_page_range+0x6c/0x70
>[  920.442012]  __mm_populate+0x92/0x110
>[  920.442017]  vm_mmap_pgoff+0xbe/0xd0
>[  920.442022]  SyS_mmap_pgoff+0x10a/0x220
>[  920.442025]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[  920.442030]  SyS_mmap+0x16/0x20
>[  920.442033]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[  920.442036] RIP: 0033:0x7f9c80c6cf0a
>[  920.442038] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[  920.442041] RAX: ffffffffffffffda RBX: 00007f9c80b72bb8 RCX: 00007f9c80c6cf0a
>[  920.442043] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[  920.442045] RBP: 00007f9c82760720 R08: ffffffffffffffff R09: 0000000000000000
>[  920.442047] R10: 0000000000008022 R11: 0000000000000246 R12: 00007f9c827e8000
>[  920.442049] R13: 0000000000000002 R14: 00007f9c80b6d4d0 R15: 000000007c9ab170
>[  920.721492] gem_shrink: page allocation stalls for 65779ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[  920.721504] CPU: 0 PID: 2066 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  920.721505] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  920.721507] Call Trace:
>[  920.721512]  dump_stack+0x67/0x97
>[  920.721516]  warn_alloc+0xd6/0x160
>[  920.721522]  __alloc_pages_nodemask+0xe51/0x1290
>[  920.721531]  __handle_mm_fault+0xb56/0xd70
>[  920.721536]  handle_mm_fault+0x17c/0x350
>[  920.721540]  __get_user_pages+0xfa/0x5c0
>[  920.721544]  ? lock_acquire+0x9e/0x1e0
>[  920.721549]  populate_vma_page_range+0x6c/0x70
>[  920.721553]  __mm_populate+0x92/0x110
>[  920.721557]  vm_mmap_pgoff+0xbe/0xd0
>[  920.721562]  SyS_mmap_pgoff+0x10a/0x220
>[  920.721565]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[  920.721569]  SyS_mmap+0x16/0x20
>[  920.721572]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[  920.721574] RIP: 0033:0x7f9c80c6cf0a
>[  920.721576] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[  920.721580] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[  920.721581] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[  920.721583] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[  920.721585] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[  920.721586] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[  921.306031] gem_shrink: page allocation stalls for 66405ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[  921.306053] CPU: 1 PID: 2041 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  921.306055] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  921.306057] Call Trace:
>[  921.306062]  dump_stack+0x67/0x97
>[  921.306067]  warn_alloc+0xd6/0x160
>[  921.306074]  __alloc_pages_nodemask+0xe51/0x1290
>[  921.306085]  __handle_mm_fault+0xb56/0xd70
>[  921.306093]  handle_mm_fault+0x17c/0x350
>[  921.306097]  __get_user_pages+0xfa/0x5c0
>[  921.306101]  ? lock_acquire+0x9e/0x1e0
>[  921.306108]  populate_vma_page_range+0x6c/0x70
>[  921.306112]  __mm_populate+0x92/0x110
>[  921.306117]  vm_mmap_pgoff+0xbe/0xd0
>[  921.306123]  SyS_mmap_pgoff+0x10a/0x220
>[  921.306126]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[  921.306131]  SyS_mmap+0x16/0x20
>[  921.306135]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[  921.306138] RIP: 0033:0x7f9c80c6cf0a
>[  921.306140] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[  921.306144] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[  921.306146] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[  921.306148] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[  921.306150] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[  921.306153] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[  921.661510] gem_shrink: page allocation stalls for 66505ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[  921.661543] CPU: 1 PID: 2038 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  921.661545] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  921.661547] Call Trace:
>[  921.661552]  dump_stack+0x67/0x97
>[  921.661556]  warn_alloc+0xd6/0x160
>[  921.661563]  __alloc_pages_nodemask+0xe51/0x1290
>[  921.661574]  __handle_mm_fault+0xb56/0xd70
>[  921.661580]  handle_mm_fault+0x17c/0x350
>[  921.661585]  __get_user_pages+0xfa/0x5c0
>[  921.661589]  ? lock_acquire+0x9e/0x1e0
>[  921.661595]  populate_vma_page_range+0x6c/0x70
>[  921.661599]  __mm_populate+0x92/0x110
>[  921.661603]  vm_mmap_pgoff+0xbe/0xd0
>[  921.661609]  SyS_mmap_pgoff+0x10a/0x220
>[  921.661612]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[  921.661616]  SyS_mmap+0x16/0x20
>[  921.661620]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[  921.661623] RIP: 0033:0x7f9c80c6cf0a
>[  921.661625] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[  921.661629] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[  921.661630] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[  921.661632] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[  921.661634] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[  921.661636] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[  921.661644] warn_alloc_show_mem: 3 callbacks suppressed
>[  921.661646] Mem-Info:
>[  921.661651] active_anon:3640968 inactive_anon:315206 isolated_anon:1722
>                active_file:813 inactive_file:786 isolated_file:103
>                unevictable:0 dirty:0 writeback:10 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:10
>                mapped:1753 shmem:685 pagetables:25088 bounce:0
>                free:34455 free_pcp:367 free_cma:0
>[  921.661655] Node 0 active_anon:14563872kB inactive_anon:1260824kB active_file:3252kB inactive_file:3144kB unevictable:0kB isolated(anon):6888kB isolated(file):412kB mapped:7012kB dirty:0kB writeback:40kB shmem:2740kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  921.661659] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  921.661661] lowmem_reserve[]: 0 2072 15854 15854
>[  921.661673] DMA32 free:63724kB min:8824kB low:11028kB high:13232kB active_anon:2035688kB inactive_anon:19244kB active_file:340kB inactive_file:924kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:176kB pagetables:9140kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  921.661675] lowmem_reserve[]: 0 0 13781 13781
>[  921.661687] Normal free:58200kB min:58692kB low:73364kB high:88036kB active_anon:12526812kB inactive_anon:1242484kB active_file:2520kB inactive_file:3244kB unevictable:0kB writepending:40kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4384kB pagetables:91212kB bounce:0kB free_pcp:1468kB local_pcp:620kB free_cma:0kB
>[  921.661688] lowmem_reserve[]: 0 0 0 0
>[  921.661698] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[  921.661735] DMA32: 55*4kB (UME) 37*8kB (UME) 49*16kB (UME) 58*32kB (UME) 6*64kB (UM) 5*128kB (UME) 21*256kB (UME) 5*512kB (UME) 51*1024kB (UM) 0*2048kB 0*4096kB = 64340kB
>[  921.661772] Normal: 9*4kB (UM) 2*8kB (M) 40*16kB (UM) 759*32kB (UM) 516*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58004kB
>[  921.661803] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  921.661805] 57874 total pagecache pages
>[  921.661813] 55933 pages in swap cache
>[  921.661815] Swap cache stats: add 19723834, delete 19701961, find 21215/40497
>[  921.661817] Free swap  = 95640kB
>[  921.661819] Total swap = 16642044kB
>[  921.661821] 4164113 pages RAM
>[  921.661822] 0 pages HighMem/MovableOnly
>[  921.661824] 97845 pages reserved
>[  921.665547] gem_shrink: page allocation stalls for 66760ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[  921.665559] CPU: 0 PID: 2107 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  921.665561] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  921.665563] Call Trace:
>[  921.665567]  dump_stack+0x67/0x97
>[  921.665571]  warn_alloc+0xd6/0x160
>[  921.665578]  __alloc_pages_nodemask+0xe51/0x1290
>[  921.665588]  __handle_mm_fault+0xb56/0xd70
>[  921.665596]  handle_mm_fault+0x17c/0x350
>[  921.665600]  __get_user_pages+0xfa/0x5c0
>[  921.665604]  ? lock_acquire+0x9e/0x1e0
>[  921.665610]  populate_vma_page_range+0x6c/0x70
>[  921.665614]  __mm_populate+0x92/0x110
>[  921.665619]  vm_mmap_pgoff+0xbe/0xd0
>[  921.665625]  SyS_mmap_pgoff+0x10a/0x220
>[  921.665627]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[  921.665632]  SyS_mmap+0x16/0x20
>[  921.665636]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[  921.665638] RIP: 0033:0x7f9c80c6cf0a
>[  921.665640] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[  921.665644] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[  921.665646] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[  921.665648] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[  921.665650] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[  921.665652] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[  921.688982] gem_shrink: page allocation stalls for 66783ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[  921.689030] CPU: 1 PID: 2107 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  921.689032] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  921.689034] Call Trace:
>[  921.689039]  dump_stack+0x67/0x97
>[  921.689043]  warn_alloc+0xd6/0x160
>[  921.689050]  __alloc_pages_nodemask+0xe51/0x1290
>[  921.689061]  __handle_mm_fault+0xb56/0xd70
>[  921.689068]  handle_mm_fault+0x17c/0x350
>[  921.689073]  __get_user_pages+0xfa/0x5c0
>[  921.689077]  ? lock_acquire+0x9e/0x1e0
>[  921.689084]  populate_vma_page_range+0x6c/0x70
>[  921.689087]  __mm_populate+0x92/0x110
>[  921.689092]  vm_mmap_pgoff+0xbe/0xd0
>[  921.689098]  SyS_mmap_pgoff+0x10a/0x220
>[  921.689101]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[  921.689105]  SyS_mmap+0x16/0x20
>[  921.689109]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[  921.689112] RIP: 0033:0x7f9c80c6cf0a
>[  921.689114] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[  921.689118] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[  921.689120] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[  921.689122] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[  921.689124] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[  921.689126] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[  921.689926] gem_shrink: page allocation stalls for 66784ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[  921.689935] CPU: 1 PID: 2107 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  921.689936] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  921.689938] Call Trace:
>[  921.689941]  dump_stack+0x67/0x97
>[  921.689945]  warn_alloc+0xd6/0x160
>[  921.689951]  __alloc_pages_nodemask+0xe51/0x1290
>[  921.689960]  __handle_mm_fault+0xb56/0xd70
>[  921.689967]  handle_mm_fault+0x17c/0x350
>[  921.689971]  __get_user_pages+0xfa/0x5c0
>[  921.689974]  ? lock_acquire+0x9e/0x1e0
>[  921.689980]  populate_vma_page_range+0x6c/0x70
>[  921.689984]  __mm_populate+0x92/0x110
>[  921.689988]  vm_mmap_pgoff+0xbe/0xd0
>[  921.689993]  SyS_mmap_pgoff+0x10a/0x220
>[  921.689995]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[  921.689999]  SyS_mmap+0x16/0x20
>[  921.690002]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[  921.690004] RIP: 0033:0x7f9c80c6cf0a
>[  921.690006] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[  921.690010] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[  921.690011] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[  921.690013] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[  921.690015] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[  921.690017] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[  921.691467] gem_shrink: page allocation stalls for 66534ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[  921.691477] CPU: 1 PID: 2070 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  921.691478] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  921.691480] Call Trace:
>[  921.691484]  dump_stack+0x67/0x97
>[  921.691487]  warn_alloc+0xd6/0x160
>[  921.691494]  __alloc_pages_nodemask+0xe51/0x1290
>[  921.691504]  __handle_mm_fault+0xb56/0xd70
>[  921.691511]  handle_mm_fault+0x17c/0x350
>[  921.691516]  __get_user_pages+0xfa/0x5c0
>[  921.691519]  ? lock_acquire+0x9e/0x1e0
>[  921.691525]  populate_vma_page_range+0x6c/0x70
>[  921.691529]  __mm_populate+0x92/0x110
>[  921.691534]  vm_mmap_pgoff+0xbe/0xd0
>[  921.691539]  SyS_mmap_pgoff+0x10a/0x220
>[  921.691542]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[  921.691546]  SyS_mmap+0x16/0x20
>[  921.691549]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[  921.691551] RIP: 0033:0x7f9c80c6cf0a
>[  921.691553] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[  921.691557] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[  921.691559] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[  921.691560] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[  921.691562] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[  921.691564] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[  921.754414] gem_shrink: page allocation stalls for 66685ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[  921.754461] CPU: 1 PID: 2040 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  921.754463] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  921.754465] Call Trace:
>[  921.754470]  dump_stack+0x67/0x97
>[  921.754474]  warn_alloc+0xd6/0x160
>[  921.754481]  __alloc_pages_nodemask+0xe51/0x1290
>[  921.754491]  __handle_mm_fault+0xb56/0xd70
>[  921.754498]  handle_mm_fault+0x17c/0x350
>[  921.754502]  __get_user_pages+0xfa/0x5c0
>[  921.754506]  ? lock_acquire+0x9e/0x1e0
>[  921.754512]  populate_vma_page_range+0x6c/0x70
>[  921.754516]  __mm_populate+0x92/0x110
>[  921.754521]  vm_mmap_pgoff+0xbe/0xd0
>[  921.754526]  SyS_mmap_pgoff+0x10a/0x220
>[  921.754529]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[  921.754534]  SyS_mmap+0x16/0x20
>[  921.754537]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[  921.754540] RIP: 0033:0x7f9c80c6cf0a
>[  921.754542] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[  921.754546] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[  921.754547] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[  921.754549] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[  921.754551] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[  921.754553] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[  938.680062] warn_alloc: 16 callbacks suppressed
>[  938.680064] kworker/2:1H: page allocation stalls for 15360ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[  938.680072] CPU: 2 PID: 141 Comm: kworker/2:1H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  938.680073] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  938.680106] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[  938.680108] Call Trace:
>[  938.680112]  dump_stack+0x67/0x97
>[  938.680115]  warn_alloc+0xd6/0x160
>[  938.680119]  __alloc_pages_nodemask+0xe51/0x1290
>[  938.680124]  ? __lock_acquire+0x28c/0x1790
>[  938.680128]  __handle_mm_fault+0xb56/0xd70
>[  938.680132]  handle_mm_fault+0x17c/0x350
>[  938.680134]  __get_user_pages+0xfa/0x5c0
>[  938.680138]  get_user_pages_remote+0x120/0x1a0
>[  938.680162]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[  938.680166]  process_one_work+0x1fe/0x670
>[  938.680169]  worker_thread+0x49/0x3b0
>[  938.680172]  kthread+0x10f/0x150
>[  938.680174]  ? process_one_work+0x670/0x670
>[  938.680176]  ? kthread_create_on_node+0x40/0x40
>[  938.680178]  ret_from_fork+0x27/0x40
>[  938.680183] warn_alloc_show_mem: 5 callbacks suppressed
>[  938.680184] Mem-Info:
>[  938.680187] active_anon:3573095 inactive_anon:327862 isolated_anon:64
>                active_file:636 inactive_file:57097 isolated_file:368
>                unevictable:0 dirty:0 writeback:10 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:10
>                mapped:1127 shmem:424 pagetables:25547 bounce:0
>                free:34466 free_pcp:1055 free_cma:0
>[  938.680190] Node 0 active_anon:14292380kB inactive_anon:1311448kB active_file:2544kB inactive_file:228388kB unevictable:0kB isolated(anon):256kB isolated(file):1472kB mapped:4508kB dirty:0kB writeback:40kB shmem:1696kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  938.680193] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  938.680194] lowmem_reserve[]: 0 2072 15854 15854
>[  938.680201] DMA32 free:63672kB min:8824kB low:11028kB high:13232kB active_anon:1924592kB inactive_anon:117588kB active_file:340kB inactive_file:13496kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:176kB pagetables:9220kB bounce:0kB free_pcp:1912kB local_pcp:292kB free_cma:0kB
>[  938.680202] lowmem_reserve[]: 0 0 13781 13781
>[  938.680210] Normal free:58296kB min:58692kB low:73364kB high:88036kB active_anon:12367788kB inactive_anon:1193860kB active_file:2204kB inactive_file:214892kB unevictable:0kB writepending:40kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4368kB pagetables:92968kB bounce:0kB free_pcp:2308kB local_pcp:612kB free_cma:0kB
>[  938.680211] lowmem_reserve[]: 0 0 0 0
>[  938.680217] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[  938.680240] DMA32: 0*4kB 35*8kB (UME) 38*16kB (UME) 18*32kB (UME) 16*64kB (UME) 6*128kB (UME) 22*256kB (UME) 5*512kB (UME) 51*1024kB (UM) 0*2048kB 0*4096kB = 63672kB
>[  938.680262] Normal: 56*4kB (UM) 18*8kB (M) 70*16kB (UME) 923*32kB (UME) 430*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58544kB
>[  938.680282] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  938.680283] 62301 total pagecache pages
>[  938.680289] 60985 pages in swap cache
>[  938.680291] Swap cache stats: add 19745886, delete 19718959, find 21270/40655
>[  938.680292] Free swap  = 8096kB
>[  938.680293] Total swap = 16642044kB
>[  938.680294] 4164113 pages RAM
>[  938.680295] 0 pages HighMem/MovableOnly
>[  938.680296] 97845 pages reserved
>[  943.724049] kworker/1:6H: page allocation stalls for 20501ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[  943.724056] CPU: 1 PID: 1519 Comm: kworker/1:6H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  943.724058] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  943.724088] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[  943.724091] Call Trace:
>[  943.724094]  dump_stack+0x67/0x97
>[  943.724097]  warn_alloc+0xd6/0x160
>[  943.724101]  __alloc_pages_nodemask+0xe51/0x1290
>[  943.724105]  ? __lock_acquire+0x28c/0x1790
>[  943.724109]  __handle_mm_fault+0xb56/0xd70
>[  943.724113]  handle_mm_fault+0x17c/0x350
>[  943.724116]  __get_user_pages+0xfa/0x5c0
>[  943.724120]  get_user_pages_remote+0x120/0x1a0
>[  943.724143]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[  943.724147]  process_one_work+0x1fe/0x670
>[  943.724151]  worker_thread+0x49/0x3b0
>[  943.724154]  kthread+0x10f/0x150
>[  943.724155]  ? process_one_work+0x670/0x670
>[  943.724157]  ? kthread_create_on_node+0x40/0x40
>[  943.724160]  ret_from_fork+0x27/0x40
>[  943.724164] Mem-Info:
>[  943.724167] active_anon:3573487 inactive_anon:327756 isolated_anon:64
>                active_file:636 inactive_file:56999 isolated_file:173
>                unevictable:0 dirty:0 writeback:33 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:33
>                mapped:1127 shmem:424 pagetables:25547 bounce:0
>                free:34466 free_pcp:1036 free_cma:0
>[  943.724170] Node 0 active_anon:14293948kB inactive_anon:1311024kB active_file:2544kB inactive_file:227996kB unevictable:0kB isolated(anon):256kB isolated(file):692kB mapped:4508kB dirty:0kB writeback:132kB shmem:1696kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  943.724172] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  943.724173] lowmem_reserve[]: 0 2072 15854 15854
>[  943.724181] DMA32 free:63672kB min:8824kB low:11028kB high:13232kB active_anon:1924592kB inactive_anon:117588kB active_file:340kB inactive_file:13496kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:160kB pagetables:9220kB bounce:0kB free_pcp:1928kB local_pcp:692kB free_cma:0kB
>[  943.724182] lowmem_reserve[]: 0 0 13781 13781
>[  943.724190] Normal free:58296kB min:58692kB low:73364kB high:88036kB active_anon:12369300kB inactive_anon:1193436kB active_file:2204kB inactive_file:214500kB unevictable:0kB writepending:132kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4304kB pagetables:92968kB bounce:0kB free_pcp:2216kB local_pcp:680kB free_cma:0kB
>[  943.724191] lowmem_reserve[]: 0 0 0 0
>[  943.724197] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[  943.724220] DMA32: 0*4kB 35*8kB (UME) 38*16kB (UME) 18*32kB (UME) 16*64kB (UME) 6*128kB (UME) 22*256kB (UME) 5*512kB (UME) 51*1024kB (UM) 0*2048kB 0*4096kB = 63672kB
>[  943.724241] Normal: 2*4kB (UM) 10*8kB (U) 64*16kB (UME) 927*32kB (UME) 430*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58296kB
>[  943.724261] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  943.724262] 62368 total pagecache pages
>[  943.724267] 61052 pages in swap cache
>[  943.724268] Swap cache stats: add 19746036, delete 19719042, find 21270/40655
>[  943.724269] Free swap  = 7496kB
>[  943.724270] Total swap = 16642044kB
>[  943.724271] 4164113 pages RAM
>[  943.724273] 0 pages HighMem/MovableOnly
>[  943.724274] 97845 pages reserved
>[  959.715051] kworker/1:2H: page allocation stalls for 36411ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[  959.715060] CPU: 1 PID: 1483 Comm: kworker/1:2H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  959.715062] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  959.715093] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[  959.715095] Call Trace:
>[  959.715099]  dump_stack+0x67/0x97
>[  959.715102]  warn_alloc+0xd6/0x160
>[  959.715106]  __alloc_pages_nodemask+0xe51/0x1290
>[  959.715110]  ? __lock_acquire+0x28c/0x1790
>[  959.715115]  __handle_mm_fault+0xb56/0xd70
>[  959.715119]  handle_mm_fault+0x17c/0x350
>[  959.715121]  __get_user_pages+0xfa/0x5c0
>[  959.715125]  get_user_pages_remote+0x120/0x1a0
>[  959.715149]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[  959.715153]  process_one_work+0x1fe/0x670
>[  959.715156]  worker_thread+0x49/0x3b0
>[  959.715159]  kthread+0x10f/0x150
>[  959.715161]  ? process_one_work+0x670/0x670
>[  959.715162]  ? kthread_create_on_node+0x40/0x40
>[  959.715165]  ret_from_fork+0x27/0x40
>[  959.715169] Mem-Info:
>[  959.715173] active_anon:3571377 inactive_anon:327546 isolated_anon:64
>                active_file:636 inactive_file:59744 isolated_file:69
>                unevictable:0 dirty:0 writeback:33 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:33
>                mapped:1127 shmem:424 pagetables:25549 bounce:0
>                free:34342 free_pcp:877 free_cma:0
>[  959.715175] Node 0 active_anon:14285508kB inactive_anon:1310184kB active_file:2544kB inactive_file:238976kB unevictable:0kB isolated(anon):256kB isolated(file):276kB mapped:4508kB dirty:0kB writeback:132kB shmem:1696kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  959.715180] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  959.715181] lowmem_reserve[]: 0 2072 15854 15854
>[  959.715192] DMA32 free:63424kB min:8824kB low:11028kB high:13232kB active_anon:1925056kB inactive_anon:117588kB active_file:340kB inactive_file:13684kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:160kB pagetables:9220kB bounce:0kB free_pcp:1524kB local_pcp:696kB free_cma:0kB
>[  959.715193] lowmem_reserve[]: 0 0 13781 13781
>[  959.715203] Normal free:58048kB min:58692kB low:73364kB high:88036kB active_anon:12360452kB inactive_anon:1192596kB active_file:2204kB inactive_file:225292kB unevictable:0kB writepending:132kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4224kB pagetables:92976kB bounce:0kB free_pcp:1984kB local_pcp:440kB free_cma:0kB
>[  959.715204] lowmem_reserve[]: 0 0 0 0
>[  959.715210] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[  959.715234] DMA32: 0*4kB 4*8kB (UE) 38*16kB (UME) 18*32kB (UME) 16*64kB (UME) 6*128kB (UME) 22*256kB (UME) 5*512kB (UME) 51*1024kB (UM) 0*2048kB 0*4096kB = 63424kB
>[  959.715256] Normal: 16*4kB (UM) 24*8kB (UM) 36*16kB (UME) 928*32kB (UME) 430*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58048kB
>[  959.715275] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  959.715276] 62345 total pagecache pages
>[  959.715282] 61029 pages in swap cache
>[  959.715284] Swap cache stats: add 19746223, delete 19719252, find 21270/40656
>[  959.715285] Free swap  = 6748kB
>[  959.715286] Total swap = 16642044kB
>[  959.715287] 4164113 pages RAM
>[  959.715288] 0 pages HighMem/MovableOnly
>[  959.715289] 97845 pages reserved
>[  964.770050] kworker/3:1H: page allocation stalls for 14018ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[  964.770057] CPU: 3 PID: 140 Comm: kworker/3:1H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  964.770058] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  964.770083] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[  964.770085] Call Trace:
>[  964.770088]  dump_stack+0x67/0x97
>[  964.770090]  warn_alloc+0xd6/0x160
>[  964.770094]  __alloc_pages_nodemask+0xe51/0x1290
>[  964.770098]  ? __lock_acquire+0x28c/0x1790
>[  964.770101]  __handle_mm_fault+0xb56/0xd70
>[  964.770105]  handle_mm_fault+0x17c/0x350
>[  964.770108]  __get_user_pages+0xfa/0x5c0
>[  964.770112]  get_user_pages_remote+0x120/0x1a0
>[  964.770135]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[  964.770138]  process_one_work+0x1fe/0x670
>[  964.770142]  worker_thread+0x49/0x3b0
>[  964.770145]  kthread+0x10f/0x150
>[  964.770146]  ? process_one_work+0x670/0x670
>[  964.770148]  ? kthread_create_on_node+0x40/0x40
>[  964.770150]  ret_from_fork+0x27/0x40
>[  964.770154] Mem-Info:
>[  964.770157] active_anon:3571377 inactive_anon:327514 isolated_anon:64
>                active_file:636 inactive_file:59730 isolated_file:83
>                unevictable:0 dirty:0 writeback:33 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:33
>                mapped:1127 shmem:424 pagetables:25549 bounce:0
>                free:34342 free_pcp:909 free_cma:0
>[  964.770160] Node 0 active_anon:14285508kB inactive_anon:1310056kB active_file:2544kB inactive_file:238920kB unevictable:0kB isolated(anon):256kB isolated(file):332kB mapped:4508kB dirty:0kB writeback:132kB shmem:1696kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  964.770162] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  964.770163] lowmem_reserve[]: 0 2072 15854 15854
>[  964.770171] DMA32 free:63424kB min:8824kB low:11028kB high:13232kB active_anon:1925056kB inactive_anon:117588kB active_file:340kB inactive_file:13684kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:160kB pagetables:9220kB bounce:0kB free_pcp:1524kB local_pcp:416kB free_cma:0kB
>[  964.770172] lowmem_reserve[]: 0 0 13781 13781
>[  964.770179] Normal free:58048kB min:58692kB low:73364kB high:88036kB active_anon:12360452kB inactive_anon:1192468kB active_file:2204kB inactive_file:225236kB unevictable:0kB writepending:132kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4224kB pagetables:92976kB bounce:0kB free_pcp:2112kB local_pcp:324kB free_cma:0kB
>[  964.770180] lowmem_reserve[]: 0 0 0 0
>[  964.770186] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[  964.770209] DMA32: 0*4kB 4*8kB (UE) 38*16kB (UME) 18*32kB (UME) 16*64kB (UME) 6*128kB (UME) 22*256kB (UME) 5*512kB (UME) 51*1024kB (UM) 0*2048kB 0*4096kB = 63424kB
>[  964.770231] Normal: 16*4kB (UM) 24*8kB (UM) 36*16kB (UME) 928*32kB (UME) 430*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58048kB
>[  964.770250] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  964.770251] 62342 total pagecache pages
>[  964.770255] 61026 pages in swap cache
>[  964.770256] Swap cache stats: add 19746254, delete 19719286, find 21270/40656
>[  964.770257] Free swap  = 6624kB
>[  964.770258] Total swap = 16642044kB
>[  964.770260] 4164113 pages RAM
>[  964.770261] 0 pages HighMem/MovableOnly
>[  964.770262] 97845 pages reserved
>[  967.085051] kworker/1:4H: page allocation stalls for 43848ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[  967.085059] CPU: 1 PID: 1515 Comm: kworker/1:4H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  967.085060] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  967.085085] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[  967.085087] Call Trace:
>[  967.085089]  dump_stack+0x67/0x97
>[  967.085092]  warn_alloc+0xd6/0x160
>[  967.085095]  __alloc_pages_nodemask+0xe51/0x1290
>[  967.085099]  ? __lock_acquire+0x28c/0x1790
>[  967.085103]  __handle_mm_fault+0xb56/0xd70
>[  967.085107]  handle_mm_fault+0x17c/0x350
>[  967.085110]  __get_user_pages+0xfa/0x5c0
>[  967.085114]  get_user_pages_remote+0x120/0x1a0
>[  967.085137]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[  967.085141]  process_one_work+0x1fe/0x670
>[  967.085144]  worker_thread+0x49/0x3b0
>[  967.085147]  kthread+0x10f/0x150
>[  967.085149]  ? process_one_work+0x670/0x670
>[  967.085150]  ? kthread_create_on_node+0x40/0x40
>[  967.085153]  ret_from_fork+0x27/0x40
>[  967.085157] Mem-Info:
>[  967.085160] active_anon:3571378 inactive_anon:327389 isolated_anon:64
>                active_file:636 inactive_file:59641 isolated_file:144
>                unevictable:0 dirty:0 writeback:33 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:33
>                mapped:1127 shmem:424 pagetables:25549 bounce:0
>                free:34373 free_pcp:1031 free_cma:0
>[  967.085162] Node 0 active_anon:14285512kB inactive_anon:1309556kB active_file:2544kB inactive_file:238564kB unevictable:0kB isolated(anon):256kB isolated(file):576kB mapped:4508kB dirty:0kB writeback:132kB shmem:1696kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  967.085165] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  967.085166] lowmem_reserve[]: 0 2072 15854 15854
>[  967.085174] DMA32 free:63424kB min:8824kB low:11028kB high:13232kB active_anon:1925056kB inactive_anon:117588kB active_file:340kB inactive_file:13684kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:160kB pagetables:9220kB bounce:0kB free_pcp:1524kB local_pcp:696kB free_cma:0kB
>[  967.085175] lowmem_reserve[]: 0 0 13781 13781
>[  967.085182] Normal free:58172kB min:58692kB low:73364kB high:88036kB active_anon:12360456kB inactive_anon:1191968kB active_file:2204kB inactive_file:224880kB unevictable:0kB writepending:132kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4224kB pagetables:92976kB bounce:0kB free_pcp:2600kB local_pcp:624kB free_cma:0kB
>[  967.085183] lowmem_reserve[]: 0 0 0 0
>[  967.085189] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[  967.085212] DMA32: 0*4kB 4*8kB (UE) 38*16kB (UME) 18*32kB (UME) 16*64kB (UME) 6*128kB (UME) 22*256kB (UME) 5*512kB (UME) 51*1024kB (UM) 0*2048kB 0*4096kB = 63424kB
>[  967.085234] Normal: 25*4kB (UM) 29*8kB (UM) 37*16kB (UME) 929*32kB (UME) 430*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58172kB
>[  967.085253] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  967.085254] 62345 total pagecache pages
>[  967.085258] 61029 pages in swap cache
>[  967.085259] Swap cache stats: add 19746380, delete 19719409, find 21270/40656
>[  967.085260] Free swap  = 6120kB
>[  967.085261] Total swap = 16642044kB
>[  967.085262] 4164113 pages RAM
>[  967.085264] 0 pages HighMem/MovableOnly
>[  967.085265] 97845 pages reserved
>[  970.655977] systemd-journal: page allocation stalls for 47408ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  970.655989] CPU: 3 PID: 1558 Comm: systemd-journal Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  970.655991] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  970.655993] Call Trace:
>[  970.655998]  dump_stack+0x67/0x97
>[  970.656002]  warn_alloc+0xd6/0x160
>[  970.656008]  __alloc_pages_nodemask+0xe51/0x1290
>[  970.656016]  ? _raw_spin_unlock+0x2c/0x50
>[  970.656019]  ? swap_swapcount+0x51/0x80
>[  970.656023]  __read_swap_cache_async+0x140/0x240
>[  970.656026]  ? __lock_acquire+0x28c/0x1790
>[  970.656030]  read_swap_cache_async+0x17/0x40
>[  970.656033]  swapin_readahead+0x15c/0x1d0
>[  970.656037]  ? __lock_acquire+0x28c/0x1790
>[  970.656042]  shmem_swapin+0x3f/0x50
>[  970.656044]  ? shmem_swapin+0x3f/0x50
>[  970.656049]  ? shmem_getpage_gfp.isra.9+0x8d9/0xc40
>[  970.656053]  shmem_getpage_gfp.isra.9+0x909/0xc40
>[  970.656061]  shmem_fault+0x87/0x1d0
>[  970.656064]  ? __lock_acquire+0x28c/0x1790
>[  970.656069]  __do_fault+0x19/0x70
>[  970.656071]  __handle_mm_fault+0x778/0xd70
>[  970.656078]  handle_mm_fault+0x17c/0x350
>[  970.656082]  __do_page_fault+0x279/0x560
>[  970.656086]  do_page_fault+0xc/0x10
>[  970.656089]  page_fault+0x22/0x30
>[  970.656092] RIP: 0033:0x7f8cff524be0
>[  970.656094] RSP: 002b:00007ffc92842738 EFLAGS: 00010202
>[  970.656098] RAX: 00007f8cfd9f3000 RBX: 0000000000000090 RCX: 0000000000465fc0
>[  970.656100] RDX: 0000000000000090 RSI: 00007ffc928427e0 RDI: 00007f8cfd9f3000
>[  970.656102] RBP: 0000000000000000 R08: 0000000000466090 R09: 00007ffc92845850
>[  970.656103] R10: 000ead2d70556767 R11: 00007f8cfd9f2fc0 R12: 00000034e8a61d80
>[  970.656105] R13: 5f4fd52f5dbea7e1 R14: 00007ffc928428e0 R15: 00007ffc928427e0
>[  970.656224] kworker/2:4H: page allocation stalls for 47415ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[  970.656235] CPU: 2 PID: 1486 Comm: kworker/2:4H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  970.656237] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  970.656274] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[  970.656278] Call Trace:
>[  970.656282]  dump_stack+0x67/0x97
>[  970.656286]  warn_alloc+0xd6/0x160
>[  970.656292]  __alloc_pages_nodemask+0xe51/0x1290
>[  970.656298]  ? __lock_acquire+0x28c/0x1790
>[  970.656305]  __handle_mm_fault+0xb56/0xd70
>[  970.656311]  handle_mm_fault+0x17c/0x350
>[  970.656315]  __get_user_pages+0xfa/0x5c0
>[  970.656321]  get_user_pages_remote+0x120/0x1a0
>[  970.656355]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[  970.656361]  process_one_work+0x1fe/0x670
>[  970.656367]  worker_thread+0x49/0x3b0
>[  970.656371]  kthread+0x10f/0x150
>[  970.656374]  ? process_one_work+0x670/0x670
>[  970.656376]  ? kthread_create_on_node+0x40/0x40
>[  970.656380]  ret_from_fork+0x27/0x40
>[  970.656387] Mem-Info:
>[  970.656391] active_anon:3572113 inactive_anon:327247 isolated_anon:64
>                active_file:636 inactive_file:59546 isolated_file:18
>                unevictable:0 dirty:0 writeback:33 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:1127 shmem:424 pagetables:25549 bounce:0
>                free:34502 free_pcp:274 free_cma:0
>[  970.656395] Node 0 active_anon:14288452kB inactive_anon:1308988kB active_file:2544kB inactive_file:238184kB unevictable:0kB isolated(anon):256kB isolated(file):72kB mapped:4508kB dirty:0kB writeback:132kB shmem:1696kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  970.656399] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  970.656401] lowmem_reserve[]: 0 2072 15854 15854
>[  970.656414] DMA32 free:63928kB min:8824kB low:11028kB high:13232kB active_anon:1924552kB inactive_anon:117588kB active_file:340kB inactive_file:14188kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:160kB pagetables:9220kB bounce:0kB free_pcp:80kB local_pcp:0kB free_cma:0kB
>[  970.656415] lowmem_reserve[]: 0 0 13781 13781
>[  970.656428] Normal free:58184kB min:58692kB low:73364kB high:88036kB active_anon:12363984kB inactive_anon:1191840kB active_file:2204kB inactive_file:224064kB unevictable:0kB writepending:0kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4224kB pagetables:92976kB bounce:0kB free_pcp:1016kB local_pcp:180kB free_cma:0kB
>[  970.656429] lowmem_reserve[]: 0 0 0 0
>[  970.656439] kworker/1:2H: 
>[  970.656440] DMA: 2*4kB 
>[  970.656443] page allocation stalls for 47352ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=
>[  970.656446] (U) 2*8kB 
>[  970.656448] (null)
>[  970.656450] CPU: 1 PID: 1483 Comm: kworker/1:2H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  970.656451] (U) 2*16kB 
>[  970.656453] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  970.656489] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[  970.656490] (U) 3*32kB 
>[  970.656492] Call Trace:
>[  970.656494] (U) 
>[  970.656498]  dump_stack+0x67/0x97
>[  970.656499] 2*64kB 
>[  970.656502]  warn_alloc+0xd6/0x160
>[  970.656503] (U) 2*128kB 
>[  970.656508]  __alloc_pages_nodemask+0xe51/0x1290
>[  970.656508] (U) 0*256kB 0*512kB 
>[  970.656514]  ? __lock_acquire+0x28c/0x1790
>[  970.656515] 1*1024kB (U) 1*2048kB 
>[  970.656521]  __handle_mm_fault+0xb56/0xd70
>[  970.656521] (M) 3*4096kB (M) = 15896kB
>[  970.656528]  handle_mm_fault+0x17c/0x350
>[  970.656530] DMA32: 
>[  970.656533]  __get_user_pages+0xfa/0x5c0
>[  970.656534] 145*4kB (UM) 62*8kB (UME) 
>[  970.656541]  get_user_pages_remote+0x120/0x1a0
>[  970.656542] 66*16kB (UME) 
>[  970.656574]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[  970.656575] sd-resolve: 
>[  970.656576] 19*32kB (UME) 
>[  970.656578]  process_one_work+0x1fe/0x670
>[  970.656579] page allocation stalls for 26340ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=
>[  970.656581] 16*64kB 
>[  970.656583]  worker_thread+0x49/0x3b0
>[  970.656584] (UME) 
>[  970.656584] (null)
>[  970.656585] 6*128kB (UME) 22*256kB 
>[  970.656589]  kthread+0x10f/0x150
>[  970.656591]  ? process_one_work+0x670/0x670
>[  970.656592] (UME) 
>[  970.656594]  ? kthread_create_on_node+0x40/0x40
>[  970.656595] 5*512kB 
>[  970.656597]  ret_from_fork+0x27/0x40
>[  970.656598] (UME) 51*1024kB 
>[  970.656603] CPU: 3 PID: 1678 Comm: sd-resolve Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  970.656603] (UM) 0*2048kB 
>[  970.656606] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  970.656606] Call Trace:
>[  970.656608] 0*4096kB 
>[  970.656610]  dump_stack+0x67/0x97
>[  970.656612] = 64948kB
>[  970.656615]  warn_alloc+0xd6/0x160
>[  970.656615] Normal: 11*4kB (UM) 19*8kB 
>[  970.656622]  __alloc_pages_nodemask+0xe51/0x1290
>[  970.656623] (U) 33*16kB (UME) 
>[  970.656629]  ? _raw_spin_unlock+0x2c/0x50
>[  970.656631] 934*32kB 
>[  970.656633]  ? swap_swapcount+0x51/0x80
>[  970.656634] (UME) 432*64kB 
>[  970.656638]  __read_swap_cache_async+0x140/0x240
>[  970.656640]  ? lock_acquire+0x9e/0x1e0
>[  970.656641] (UME) 0*128kB 
>[  970.656645]  read_swap_cache_async+0x17/0x40
>[  970.656646] 0*256kB 
>[  970.656647]  swapin_readahead+0x15c/0x1d0
>[  970.656649] 0*512kB 
>[  970.656652]  ? pagecache_get_page+0x27/0x230
>[  970.656653] 0*1024kB 0*2048kB 
>[  970.656656]  do_swap_page+0x2d8/0x720
>[  970.656658]  ? do_swap_page+0x2d8/0x720
>[  970.656659] 0*4096kB = 58260kB
>[  970.656662]  __handle_mm_fault+0x748/0xd70
>[  970.656665] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  970.656666] 62342 total pagecache pages
>[  970.656668]  handle_mm_fault+0x17c/0x350
>[  970.656673]  __do_page_fault+0x279/0x560
>[  970.656675] 61030 pages in swap cache
>[  970.656678] Swap cache stats: add 19746558, delete 19719586, find 21271/40658
>[  970.656679]  do_page_fault+0xc/0x10
>[  970.656681]  page_fault+0x22/0x30
>[  970.656682] Free swap  = 5424kB
>[  970.656683] Total swap = 16642044kB
>[  970.656685] RIP: 0033:0x7f856dccc118
>[  970.656686] RSP: 002b:00007f856b8f9168 EFLAGS: 00010246
>[  970.656687] 4164113 pages RAM
>[  970.656689] 0 pages HighMem/MovableOnly
>[  970.656691] RAX: 0000000000000000 RBX: 00007f856b8f91c0 RCX: 00007f856dcb2181
>[  970.656693] 97845 pages reserved
>[  970.656694] RDX: 00007f856b8f9180 RSI: 0000000000000001 RDI: 0000000000000000
>[  970.656695] RBP: 0000000000000001 R08: 0000000000000008 R09: 0000000000000000
>[  970.656697] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
>[  970.656700] R13: 00007f8564001900 R14: 0000000000000685 R15: 00007f856b8f9568
>[  970.657631] NetworkManager: page allocation stalls for 32557ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  970.657641] CPU: 3 PID: 1593 Comm: NetworkManager Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  970.657643] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  970.657644] Call Trace:
>[  970.657647]  dump_stack+0x67/0x97
>[  970.657651]  warn_alloc+0xd6/0x160
>[  970.657656]  __alloc_pages_nodemask+0xe51/0x1290
>[  970.657664]  ? _raw_spin_unlock+0x2c/0x50
>[  970.657667]  ? swap_swapcount+0x51/0x80
>[  970.657670]  __read_swap_cache_async+0x140/0x240
>[  970.657673]  ? lock_acquire+0x9e/0x1e0
>[  970.657677]  read_swap_cache_async+0x17/0x40
>[  970.657680]  swapin_readahead+0x15c/0x1d0
>[  970.657685]  ? pagecache_get_page+0x27/0x230
>[  970.657689]  do_swap_page+0x2d8/0x720
>[  970.657691]  ? do_swap_page+0x2d8/0x720
>[  970.657696]  __handle_mm_fault+0x748/0xd70
>[  970.657702]  handle_mm_fault+0x17c/0x350
>[  970.657705]  __do_page_fault+0x279/0x560
>[  970.657709]  do_page_fault+0xc/0x10
>[  970.657712]  page_fault+0x22/0x30
>[  970.657716] RIP: 0010:do_sys_poll+0x17a/0x5c0
>[  970.657718] RSP: 0018:ffffc90000457b10 EFLAGS: 00050246
>[  970.657722] RAX: 0000000000000000 RBX: ffffc90000457bc4 RCX: 0000003dde3815b0
>[  970.657724] RDX: 0000000000000000 RSI: ffffc90000457b70 RDI: 0000000000000000
>[  970.657726] RBP: ffffc90000457f10 R08: 0000000000000000 R09: ffffc90000457b7c
>[  970.657728] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
>[  970.657729] R13: 0000000000000000 R14: ffffc90000457bc4 R15: 0000000000000000
>[  970.657742]  ? __schedule+0x40a/0xb30
>[  970.657747]  ? debug_smp_processor_id+0x17/0x20
>[  970.657750]  ? preempt_schedule+0x1f/0x30
>[  970.657757]  ? poll_select_copy_remaining+0x120/0x120
>[  970.657761]  ? poll_select_copy_remaining+0x120/0x120
>[  970.657765]  ? poll_select_copy_remaining+0x120/0x120
>[  970.657769]  ? poll_select_copy_remaining+0x120/0x120
>[  970.657773]  ? poll_select_copy_remaining+0x120/0x120
>[  970.657777]  ? poll_select_copy_remaining+0x120/0x120
>[  970.657781]  ? poll_select_copy_remaining+0x120/0x120
>[  970.657785]  ? poll_select_copy_remaining+0x120/0x120
>[  970.657789]  ? poll_select_copy_remaining+0x120/0x120
>[  970.657795]  SyS_poll+0x5d/0x110
>[  970.657798]  ? SyS_poll+0x5d/0x110
>[  970.657801]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[  970.657803] RIP: 0033:0x7feeecbb10bd
>[  970.657805] RSP: 002b:00007ffee6b706b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000007
>[  970.657809] RAX: ffffffffffffffda RBX: 0000003dde2fa340 RCX: 00007feeecbb10bd
>[  970.657811] RDX: 0000000000041f38 RSI: 0000000000000009 RDI: 0000003dde3815b0
>[  970.657812] RBP: 0000003dde2bcc10 R08: 0000000000000009 R09: 0000000000000001
>[  970.657814] R10: 0000003dde307820 R11: 0000000000000293 R12: 0000003dde30be10
>[  970.657816] R13: 00007feeed3cc760 R14: 0000000000000000 R15: 0000000000000000
>[  970.659255] apport: page allocation stalls for 47410ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  970.659264] CPU: 3 PID: 2129 Comm: apport Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  970.659266] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  970.659268] Call Trace:
>[  970.659271]  dump_stack+0x67/0x97
>[  970.659274]  warn_alloc+0xd6/0x160
>[  970.659279]  __alloc_pages_nodemask+0xe51/0x1290
>[  970.659287]  ? _raw_spin_unlock+0x2c/0x50
>[  970.659289]  ? swap_swapcount+0x51/0x80
>[  970.659293]  __read_swap_cache_async+0x140/0x240
>[  970.659296]  ? lock_acquire+0x9e/0x1e0
>[  970.659299]  read_swap_cache_async+0x17/0x40
>[  970.659302]  swapin_readahead+0x15c/0x1d0
>[  970.659306]  ? pagecache_get_page+0x27/0x230
>[  970.659310]  do_swap_page+0x2d8/0x720
>[  970.659312]  ? do_swap_page+0x2d8/0x720
>[  970.659315]  ? do_wp_page+0xe1/0x4c0
>[  970.659318]  __handle_mm_fault+0x748/0xd70
>[  970.659325]  handle_mm_fault+0x17c/0x350
>[  970.659328]  __do_page_fault+0x279/0x560
>[  970.659332]  do_page_fault+0xc/0x10
>[  970.659335]  page_fault+0x22/0x30
>[  970.659337] RIP: 0033:0xc13db16e30
>[  970.659339] RSP: 002b:00007fff6c954a60 EFLAGS: 00010206
>[  970.659342] RAX: 00007fa815841e30 RBX: 000000c13e03df40 RCX: 0000000000000001
>[  970.659344] RDX: 0000000000000002 RSI: 000000c13e03df00 RDI: 0000000000000002
>[  970.659346] RBP: 0000000000000002 R08: 00007fff6c954a10 R09: 000000c13e03df40
>[  970.659347] R10: 000000c13e03df40 R11: 0000000000000002 R12: 00007fa812c94a48
>[  970.659349] R13: 00007fa81742f030 R14: 0000000000000040 R15: 00007fa8155144f8
>[  970.659890] kworker/2:4H: page allocation stalls for 47418ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[  970.659900] CPU: 2 PID: 1486 Comm: kworker/2:4H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  970.659901] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  970.659929] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[  970.659933] Call Trace:
>[  970.659936]  dump_stack+0x67/0x97
>[  970.659940]  warn_alloc+0xd6/0x160
>[  970.659946]  __alloc_pages_nodemask+0xe51/0x1290
>[  970.659952]  ? __lock_acquire+0x28c/0x1790
>[  970.659958]  __handle_mm_fault+0xb56/0xd70
>[  970.659965]  handle_mm_fault+0x17c/0x350
>[  970.659969]  __get_user_pages+0xfa/0x5c0
>[  970.659976]  get_user_pages_remote+0x120/0x1a0
>[  970.660013]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[  970.660022]  process_one_work+0x1fe/0x670
>[  970.660028]  worker_thread+0x49/0x3b0
>[  970.660032]  kthread+0x10f/0x150
>[  970.660035]  ? process_one_work+0x670/0x670
>[  970.660038]  ? kthread_create_on_node+0x40/0x40
>[  970.660041]  ret_from_fork+0x27/0x40
>[  970.662879] systemd-journal: page allocation stalls for 47415ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  970.662890] CPU: 3 PID: 1558 Comm: systemd-journal Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  970.662892] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  970.662894] Call Trace:
>[  970.662899]  dump_stack+0x67/0x97
>[  970.662902]  warn_alloc+0xd6/0x160
>[  970.662909]  __alloc_pages_nodemask+0xe51/0x1290
>[  970.662917]  ? _raw_spin_unlock+0x2c/0x50
>[  970.662920]  ? swap_swapcount+0x51/0x80
>[  970.662923]  __read_swap_cache_async+0x140/0x240
>[  970.662927]  ? __lock_acquire+0x28c/0x1790
>[  970.662931]  read_swap_cache_async+0x17/0x40
>[  970.662934]  swapin_readahead+0x15c/0x1d0
>[  970.662937]  ? __lock_acquire+0x28c/0x1790
>[  970.662943]  shmem_swapin+0x3f/0x50
>[  970.662945]  ? shmem_swapin+0x3f/0x50
>[  970.662950]  ? shmem_getpage_gfp.isra.9+0x8d9/0xc40
>[  970.662955]  shmem_getpage_gfp.isra.9+0x909/0xc40
>[  970.662963]  shmem_fault+0x87/0x1d0
>[  970.662966]  ? __lock_acquire+0x28c/0x1790
>[  970.662971]  __do_fault+0x19/0x70
>[  970.662974]  __handle_mm_fault+0x778/0xd70
>[  970.662981]  handle_mm_fault+0x17c/0x350
>[  970.662984]  __do_page_fault+0x279/0x560
>[  970.662988]  do_page_fault+0xc/0x10
>[  970.662991]  page_fault+0x22/0x30
>[  970.662993] RIP: 0033:0x7f8cff524be0
>[  970.662995] RSP: 002b:00007ffc92842738 EFLAGS: 00010202
>[  970.662999] RAX: 00007f8cfd9f3000 RBX: 0000000000000090 RCX: 0000000000465fc0
>[  970.663001] RDX: 0000000000000090 RSI: 00007ffc928427e0 RDI: 00007f8cfd9f3000
>[  970.663003] RBP: 0000000000000000 R08: 0000000000466090 R09: 00007ffc92845850
>[  970.663005] R10: 000ead2d70556767 R11: 00007f8cfd9f2fc0 R12: 00000034e8a61d80
>[  970.663007] R13: 5f4fd52f5dbea7e1 R14: 00007ffc928428e0 R15: 00007ffc928427e0
>[  970.669448] systemd-journal: page allocation stalls for 47422ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[  970.669460] CPU: 3 PID: 1558 Comm: systemd-journal Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  970.669462] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  970.669464] Call Trace:
>[  970.669468]  dump_stack+0x67/0x97
>[  970.669473]  warn_alloc+0xd6/0x160
>[  970.669479]  __alloc_pages_nodemask+0xe51/0x1290
>[  970.669487]  ? _raw_spin_unlock+0x2c/0x50
>[  970.669490]  ? swap_swapcount+0x51/0x80
>[  970.669507]  __read_swap_cache_async+0x140/0x240
>[  970.669510]  ? __lock_acquire+0x28c/0x1790
>[  970.669514]  read_swap_cache_async+0x17/0x40
>[  970.669518]  swapin_readahead+0x15c/0x1d0
>[  970.669521]  ? __lock_acquire+0x28c/0x1790
>[  970.669526]  shmem_swapin+0x3f/0x50
>[  970.669529]  ? shmem_swapin+0x3f/0x50
>[  970.669534]  ? shmem_getpage_gfp.isra.9+0x8d9/0xc40
>[  970.669538]  shmem_getpage_gfp.isra.9+0x909/0xc40
>[  970.669546]  shmem_fault+0x87/0x1d0
>[  970.669549]  ? __lock_acquire+0x28c/0x1790
>[  970.669555]  __do_fault+0x19/0x70
>[  970.669558]  __handle_mm_fault+0x778/0xd70
>[  970.669565]  handle_mm_fault+0x17c/0x350
>[  970.669568]  __do_page_fault+0x279/0x560
>[  970.669573]  do_page_fault+0xc/0x10
>[  970.669577]  page_fault+0x22/0x30
>[  970.669579] RIP: 0033:0x7f8cff524be0
>[  970.669581] RSP: 002b:00007ffc92842738 EFLAGS: 00010202
>[  970.669585] RAX: 00007f8cfd9f3000 RBX: 0000000000000090 RCX: 0000000000465fc0
>[  970.669587] RDX: 0000000000000090 RSI: 00007ffc928427e0 RDI: 00007f8cfd9f3000
>[  970.669589] RBP: 0000000000000000 R08: 0000000000466090 R09: 00007ffc92845850
>[  970.669591] R10: 000ead2d70556767 R11: 00007f8cfd9f2fc0 R12: 00000034e8a61d80
>[  970.669592] R13: 5f4fd52f5dbea7e1 R14: 00007ffc928428e0 R15: 00007ffc928427e0
>[  970.670085] gem_shrink: page allocation stalls for 47611ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[  970.670094] CPU: 3 PID: 2084 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  970.670095] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  970.670097] Call Trace:
>[  970.670100]  dump_stack+0x67/0x97
>[  970.670104]  warn_alloc+0xd6/0x160
>[  970.670111]  __alloc_pages_nodemask+0xe51/0x1290
>[  970.670121]  __handle_mm_fault+0xb56/0xd70
>[  970.670128]  handle_mm_fault+0x17c/0x350
>[  970.670132]  __get_user_pages+0xfa/0x5c0
>[  970.670136]  ? lock_acquire+0x9e/0x1e0
>[  970.670142]  populate_vma_page_range+0x6c/0x70
>[  970.670145]  __mm_populate+0x92/0x110
>[  970.670150]  vm_mmap_pgoff+0xbe/0xd0
>[  970.670155]  SyS_mmap_pgoff+0x10a/0x220
>[  970.670158]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[  970.670163]  SyS_mmap+0x16/0x20
>[  970.670166]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[  970.670168] RIP: 0033:0x7f9c80c6cf0a
>[  970.670170] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[  970.670174] RAX: ffffffffffffffda RBX: 00007f9c827e8000 RCX: 00007f9c80c6cf0a
>[  970.670176] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[  970.670177] RBP: 000000000000000c R08: ffffffffffffffff R09: 0000000000000000
>[  970.670179] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000016
>[  970.670181] R13: 0000000000000000 R14: 00007f9c82760640 R15: 0000000000000000
>[  971.304831] gem_shrink invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=1000
>[  971.304841] CPU: 2 PID: 2115 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  971.304843] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  971.304845] Call Trace:
>[  971.304850]  dump_stack+0x67/0x97
>[  971.304854]  dump_header+0x8d/0x3bb
>[  971.304858]  ? trace_hardirqs_on+0xd/0x10
>[  971.304861]  ? _raw_spin_unlock_irqrestore+0x3d/0x60
>[  971.304866]  oom_kill_process+0x234/0x640
>[  971.304871]  out_of_memory+0xf1/0x340
>[  971.304875]  __alloc_pages_nodemask+0x119e/0x1290
>[  971.304885]  __handle_mm_fault+0xb56/0xd70
>[  971.304892]  handle_mm_fault+0x17c/0x350
>[  971.304897]  __get_user_pages+0xfa/0x5c0
>[  971.304900]  ? lock_acquire+0x9e/0x1e0
>[  971.304906]  populate_vma_page_range+0x6c/0x70
>[  971.304910]  __mm_populate+0x92/0x110
>[  971.304915]  vm_mmap_pgoff+0xbe/0xd0
>[  971.304920]  SyS_mmap_pgoff+0x10a/0x220
>[  971.304923]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[  971.304928]  SyS_mmap+0x16/0x20
>[  971.304931]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[  971.304934] RIP: 0033:0x7f9c80c6cf0a
>[  971.304936] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[  971.304940] RAX: ffffffffffffffda RBX: 00007f9c80b72bb8 RCX: 00007f9c80c6cf0a
>[  971.304942] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[  971.304944] RBP: 00007f9c82760720 R08: ffffffffffffffff R09: 0000000000000000
>[  971.304946] R10: 0000000000008022 R11: 0000000000000246 R12: 00007f9c827e8000
>[  971.304947] R13: 0000000000000002 R14: 00007f9c80b6d4d0 R15: 000000007c9ab170
>[  971.304954] Mem-Info:
>[  971.304958] active_anon:3653165 inactive_anon:305092 isolated_anon:126
>                active_file:246 inactive_file:245 isolated_file:131
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:710 shmem:432 pagetables:25596 bounce:0
>                free:34608 free_pcp:761 free_cma:0
>[  971.304962] Node 0 active_anon:14612660kB inactive_anon:1220368kB active_file:984kB inactive_file:980kB unevictable:0kB isolated(anon):504kB isolated(file):524kB mapped:2840kB dirty:0kB writeback:0kB shmem:1728kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  971.304966] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  971.304968] lowmem_reserve[]: 0 2072 15854 15854
>[  971.304980] DMA32 free:63844kB min:8824kB low:11028kB high:13232kB active_anon:1825900kB inactive_anon:228148kB active_file:0kB inactive_file:1060kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:160kB pagetables:9228kB bounce:0kB free_pcp:1752kB local_pcp:412kB free_cma:0kB
>[  971.304981] lowmem_reserve[]: 0 0 13781 13781
>[  971.304993] Normal free:58692kB min:58692kB low:73364kB high:88036kB active_anon:12784520kB inactive_anon:991852kB active_file:1432kB inactive_file:960kB unevictable:0kB writepending:0kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4224kB pagetables:93156kB bounce:0kB free_pcp:1292kB local_pcp:240kB free_cma:0kB
>[  971.304995] lowmem_reserve[]: 0 0 0 0
>[  971.305004] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[  971.305050] DMA32: 5*4kB (M) 42*8kB (UME) 24*16kB (UME) 26*32kB (UME) 16*64kB (UME) 6*128kB (UME) 22*256kB (UME) 5*512kB (UME) 51*1024kB (UM) 0*2048kB 0*4096kB = 63780kB
>[  971.305086] Normal: 166*4kB (UM) 104*8kB (UM) 17*16kB (UM) 951*32kB (UM) 415*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58760kB
>[  971.305117] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  971.305118] 48127 total pagecache pages
>[  971.305125] 47172 pages in swap cache
>[  971.305127] Swap cache stats: add 19748318, delete 19735195, find 21400/40927
>[  971.305129] Free swap  = 0kB
>[  971.305131] Total swap = 16642044kB
>[  971.305133] 4164113 pages RAM
>[  971.305134] 0 pages HighMem/MovableOnly
>[  971.305136] 97845 pages reserved
>[  971.305138] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
>[  971.305148] [ 1558]     0  1558    11000      456      24       4       92             0 systemd-journal
>[  971.305153] [ 1591]     0  1591    16956        0      38       3      186         -1000 sshd
>[  971.305156] [ 1593]     0  1593   120443        8      86       3     1219             0 NetworkManager
>[  971.305160] [ 1595]   104  1595    64102       13      27       3      603             0 rsyslogd
>[  971.305164] [ 1599]     0  1599   105116        0      74       3      425             0 ModemManager
>[  971.305168] [ 1602]   114  1602    95523        1      85       4      951             0 whoopsie
>[  971.305171] [ 1606]     0  1606    72626        0      31       5     1686             0 snapd
>[  971.305175] [ 1609]     0  1609     5783        0      13       3       40             0 agetty
>[  971.305179] [ 1614]     0  1614    11106        0      25       3      154             0 systemd-logind
>[  971.305183] [ 1618]     0  1618    10722        0      24       3      239         -1000 systemd-udevd
>[  971.305186] [ 1630]   102  1630    11889        0      27       3      148             0 systemd-resolve
>[  971.305190] [ 1631]   106  1631    10902       88      25       3      134          -900 dbus-daemon
>[  971.305193] [ 1640]     0  1640    74914        0      51       4      272             0 polkitd
>[  971.305197] [ 1669]   100  1669    30320       56      28       3      129             0 systemd-timesyn
>[  971.305200] [ 1675]     0  1675     7523        0      18       3       65             0 cgmanager
>[  971.305203] [ 1680] 65534  1680    15039        0      32       3      100             0 dnsmasq
>[  971.305207] [ 1687]     0  1687     4027        1      13       3      215             0 dhclient
>[  971.305211] [ 1771]     0  1771    25683        1      51       3      281             0 cupsd
>[  971.305214] [ 1773]     0  1773     1097        0       9       3       45             0 acpid
>[  971.305217] [ 1804]     7  1804    20414        0      44       3      200             0 dbus
>[  971.305221] [ 1805]     7  1805    20414        0      42       3      201             0 dbus
>[  971.305224] [ 1806]     7  1806    20414        0      43       3      200             0 dbus
>[  971.305227] [ 1807]     7  1807    20414        0      42       3      200             0 dbus
>[  971.305231] [ 1808]     7  1808    20414        0      42       3      199             0 dbus
>[  971.305234] [ 1859]     0  1859    26494        1      54       4      250             0 sshd
>[  971.305238] [ 1864]  1000  1864    15681        1      33       3      236             0 systemd
>[  971.305241] [ 1867]  1000  1867    59170        0      51       3      560             0 (sd-pam)
>[  971.305245] [ 1874]  1000  1874    10750        0      25       3      110             0 dbus-daemon
>[  971.305248] [ 1900]  1000  1900    72639        1      39       3      196             0 gvfsd
>[  971.305252] [ 1909]  1000  1909    46913        1      27       3      182             0 dconf-service
>[  971.305255] [ 1968]  1000  1968    26494       13      53       4      243             0 sshd
>[  971.305258] [ 1971]  1000  1971     7399        1      18       3      456             0 bash
>[  971.305262] [ 1992]     0  1992    17601        1      38       3      150             0 sudo
>[  971.305265] [ 1998]     0  1998    13747       16      29       4       82          1000 gem_shrink
>[  971.305270] [ 2001]     0  2001   144819    23714     259       4    95436          1000 gem_shrink
>[  971.305275] [ 2004]     0  2004   144819    28445     241       4    81606          1000 gem_shrink
>[  971.305280] [ 2006]     0  2006   144819    24991     248       4    88791          1000 gem_shrink
>[  971.305283] [ 2007]     0  2007   144819    30980     267       4    92499          1000 gem_shrink
>[  971.305287] [ 2009]     0  2009   144819    26624     250       4    87798          1000 gem_shrink
>[  971.305292] [ 2012]     0  2012   144819    32611     261       4    87778          1000 gem_shrink
>[  971.305301] [ 2021]     0  2021   144819    33535     258       4    85102          1000 gem_shrink
>[  971.305304] [ 2022]     0  2022   144819    27793     246       4    84638          1000 gem_shrink
>[  971.305308] [ 2023]     0  2023   144819    30036     231       4    74843          1000 gem_shrink
>[  971.305312] [ 2025]     0  2025   112051    30945     211       4    63569          1000 gem_shrink
>[  971.305316] [ 2026]     0  2026   144819    36960     237       4    71116          1000 gem_shrink
>[  971.305319] [ 2027]     0  2027   112051    27416     202       4    62723          1000 gem_shrink
>[  971.305323] [ 2029]     0  2029   144819    45557     250       4    68814          1000 gem_shrink
>[  971.305327] [ 2030]     0  2030   144819    44732     234       4    61772          1000 gem_shrink
>[  971.305330] [ 2031]     0  2031   112051    31608     203       4    59059          1000 gem_shrink
>[  971.305333] [ 2032]     0  2032   112051    29043     180       4    49675          1000 gem_shrink
>[  971.305337] [ 2033]     0  2033   112051    42781     209       4    50919          1000 gem_shrink
>[  971.305340] [ 2034]     0  2034   144819    55550     250       4    58941          1000 gem_shrink
>[  971.305344] [ 2035]     0  2035   144819    39344     225       4    62673          1000 gem_shrink
>[  971.305347] [ 2036]     0  2036   112051    31818     174       4    43599          1000 gem_shrink
>[  971.305350] [ 2037]     0  2037   112051    36824     186       4    44994          1000 gem_shrink
>[  971.305354] [ 2038]     0  2038   112051    35518     201       4    54028          1000 gem_shrink
>[  971.305357] [ 2039]     0  2039   112051    50129     216       4    46941          1000 gem_shrink
>[  971.305360] [ 2040]     0  2040   112051    35586     202       4    54223          1000 gem_shrink
>[  971.305364] [ 2041]     0  2041   112051    35638     200       4    53577          1000 gem_shrink
>[  971.305367] [ 2042]     0  2042   112051    28779     163       4    41359          1000 gem_shrink
>[  971.305370] [ 2043]     0  2043   112051    47968     214       4    48111          1000 gem_shrink
>[  971.305374] [ 2044]     0  2044   112051    33746     193       4    51639          1000 gem_shrink
>[  971.305377] [ 2045]     0  2045   112051    26893     165       4    44267          1000 gem_shrink
>[  971.305384] [ 2046]     0  2046   112051    36755     202       4    53450          1000 gem_shrink
>[  971.305393] [ 2047]     0  2047   112051    34703     186       4    46919          1000 gem_shrink
>[  971.305402] [ 2048]     0  2048   112051    46897     195       4    39674          1000 gem_shrink
>[  971.305407] [ 2049]     0  2049   112051    27822     175       4    48456          1000 gem_shrink
>[  971.305415] [ 2050]     0  2050   144819    54812     243       4    56444          1000 gem_shrink
>[  971.305418] [ 2051]     0  2051    79283    21800     151       4    42271          1000 gem_shrink
>[  971.305422] [ 2052]     0  2052   112051    40258     200       4    48608          1000 gem_shrink
>[  971.305425] [ 2053]     0  2053   112051    23998     180       4    54790          1000 gem_shrink
>[  971.305429] [ 2054]     0  2054   112051    40457     196       4    46488          1000 gem_shrink
>[  971.305432] [ 2055]     0  2055   144819    46118     225       4    55767          1000 gem_shrink
>[  971.305435] [ 2056]     0  2056   112051    35163     175       4    40915          1000 gem_shrink
>[  971.305439] [ 2057]     0  2057   112051    27617     167       4    44551          1000 gem_shrink
>[  971.305442] [ 2058]     0  2058    79283    27863     143       4    31785          1000 gem_shrink
>[  971.305445] [ 2059]     0  2059   112051    40276     183       4    39825          1000 gem_shrink
>[  971.305449] [ 2060]     0  2060   112051    30385     155       4    35694          1000 gem_shrink
>[  971.305452] [ 2061]     0  2061   112051    36596     165       4    34630          1000 gem_shrink
>[  971.305456] [ 2062]     0  2062    79283    30713     150       4    32629          1000 gem_shrink
>[  971.305459] [ 2063]     0  2063    79283    30369     150       4    33176          1000 gem_shrink
>[  971.305462] [ 2064]     0  2064   144819    47937     228       4    55334          1000 gem_shrink
>[  971.305466] [ 2065]     0  2065   112051    54213     194       4    31701          1000 gem_shrink
>[  971.305469] [ 2066]     0  2066    79283    25375     132       4    29058          1000 gem_shrink
>[  971.305473] [ 2067]     0  2067   112051    50105     187       4    31983          1000 gem_shrink
>[  971.305476] [ 2068]     0  2068   112051    36750     161       4    32069          1000 gem_shrink
>[  971.305480] [ 2069]     0  2069    79283    29074     149       4    34007          1000 gem_shrink
>[  971.305483] [ 2070]     0  2070    79283    29810     141       4    28980          1000 gem_shrink
>[  971.305487] [ 2071]     0  2071   112051    47589     214       4    48551          1000 gem_shrink
>[  971.305490] [ 2072]     0  2072    79283    29950     142       4    29433          1000 gem_shrink
>[  971.305494] [ 2073]     0  2073   112051    39557     164       4    31175          1000 gem_shrink
>[  971.305497] [ 2074]     0  2074   112051    36831     181       4    42284          1000 gem_shrink
>[  971.305500] [ 2075]     0  2075   112051    33639     155       4    32109          1000 gem_shrink
>[  971.305504] [ 2076]     0  2076   112051    46473     175       4    29640          1000 gem_shrink
>[  971.305507] [ 2077]     0  2077   112051    32587     155       4    33356          1000 gem_shrink
>[  971.305511] [ 2078]     0  2078   112051    48504     207       4    43879          1000 gem_shrink
>[  971.305514] [ 2079]     0  2079    79283    30620     152       4    33976          1000 gem_shrink
>[  971.305517] [ 2080]     0  2080    79283    24618     129       4    28098          1000 gem_shrink
>[  971.305521] [ 2081]     0  2081   112051    44978     191       4    39486          1000 gem_shrink
>[  971.305524] [ 2082]     0  2082   112051    51132     181       4    28113          1000 gem_shrink
>[  971.305528] [ 2083]     0  2083   112051    37866     165       4    33395          1000 gem_shrink
>[  971.305531] [ 2084]     0  2084    79283    33437     146       4    27666          1000 gem_shrink
>[  971.305534] [ 2085]     0  2085   112051    53374     208       4    39603          1000 gem_shrink
>[  971.305538] [ 2086]     0  2086    79283    28963     128       4    23226          1000 gem_shrink
>[  971.305541] [ 2087]     0  2087   112051    41533     157       4    25269          1000 gem_shrink
>[  971.305545] [ 2088]     0  2088   112051    37237     168       4    35541          1000 gem_shrink
>[  971.305561] [ 2089]     0  2089   112051    37982     163       4    32121          1000 gem_shrink
>[  971.305565] [ 2090]     0  2090   112051    41106     167       4    31014          1000 gem_shrink
>[  971.305568] [ 2091]     0  2091    79283    25767     124       4    24442          1000 gem_shrink
>[  971.305571] [ 2092]     0  2092    79283    21493     108       4    20199          1000 gem_shrink
>[  971.305575] [ 2093]     0  2093    79283    34697     138       4    22308          1000 gem_shrink
>[  971.305578] [ 2094]     0  2094    79283    24969     134       4    30326          1000 gem_shrink
>[  971.305581] [ 2095]     0  2095    79283    26660     127       4    24804          1000 gem_shrink
>[  971.305585] [ 2096]     0  2096    79283    35016     129       4    17767          1000 gem_shrink
>[  971.305588] [ 2097]     0  2097   112051    44254     189       4    39082          1000 gem_shrink
>[  971.305591] [ 2098]     0  2098   112051    59675     182       4    19968          1000 gem_shrink
>[  971.305594] [ 2099]     0  2099   112051    44328     161       4    24492          1000 gem_shrink
>[  971.305598] [ 2100]     0  2100    79283    41442     135       4    14045          1000 gem_shrink
>[  971.305601] [ 2101]     0  2101    79283    28001     150       4    35478          1000 gem_shrink
>[  971.305604] [ 2102]     0  2102    79283    33232     120       4    14926          1000 gem_shrink
>[  971.305607] [ 2103]     0  2103   112051    32949     157       4    34152          1000 gem_shrink
>[  971.305611] [ 2104]     0  2104    79283    28381     115       4    16874          1000 gem_shrink
>[  971.305614] [ 2105]     0  2105    79283    43984     138       4    13355          1000 gem_shrink
>[  971.305617] [ 2106]     0  2106    79283    44791     151       4    19216          1000 gem_shrink
>[  971.305621] [ 2107]     0  2107    79283    28589     123       4    20957          1000 gem_shrink
>[  971.305624] [ 2108]     0  2108    79283    33612     135       4    22013          1000 gem_shrink
>[  971.305627] [ 2109]     0  2109    79283    32442     135       4    23480          1000 gem_shrink
>[  971.305631] [ 2110]     0  2110    79283    31461     125       4    18969          1000 gem_shrink
>[  971.305634] [ 2111]     0  2111    79283    38355     119       4     9311          1000 gem_shrink
>[  971.305637] [ 2112]     0  2112    79283    33615     118       4    13528          1000 gem_shrink
>[  971.305641] [ 2113]     0  2113    79283    37671     113       4     7033          1000 gem_shrink
>[  971.305644] [ 2114]     0  2114    79283    38499     119       4     9177          1000 gem_shrink
>[  971.305647] [ 2115]     0  2115    46515    25672      89       4     6762          1000 gem_shrink
>[  971.305650] [ 2116]     0  2116    79283    36567     113       4     7741          1000 gem_shrink
>[  971.305653] [ 2117]     0  2117    46515    19412      71       4     3848          1000 gem_shrink
>[  971.305657] [ 2118]     0  2118    79283    32617     128       4    19483          1000 gem_shrink
>[  971.305660] [ 2119]     0  2119   112051    51536     183       4    28944          1000 gem_shrink
>[  971.305664] [ 2120]     0  2120    79283    27350     101       4    10753          1000 gem_shrink
>[  971.305667] [ 2121]     0  2121    79283    30140      94       4     4565          1000 gem_shrink
>[  971.305670] [ 2122]     0  2122    79283    35797     106       4     5080          1000 gem_shrink
>[  971.305674] [ 2123]     0  2123    13748       48      26       4       51          1000 gem_shrink
>[  971.305677] [ 2124]     0  2124   439731       42     793       5       55          1000 gem_shrink
>[  971.305680] [ 2125]     0  2125   308659       41     537       5       56          1000 gem_shrink
>[  971.305684] [ 2126]     0  2126   341427       58     601       5       58          1000 gem_shrink
>[  971.305687] [ 2128]     0  2128   308659    15086     568       5       54          1000 gem_shrink
>[  971.305690] [ 2129]     0  2129    20499      225      45       4     2794             0 apport
>[  971.305693] [ 2131]     0  2131   275891       43     473       4       54          1000 gem_shrink
>[  971.305697] [ 2132]     0  2132   341427       43     601       5       54          1000 gem_shrink
>[  971.305700] [ 2133]     0  2133   144819    19022     255       4       57          1000 gem_shrink
>[  971.305703] [ 2134]     0  2134   341427     8981     620       5       54          1000 gem_shrink
>[  971.305707] [ 2135]     0  2135   144819     5492     229       4       54          1000 gem_shrink
>[  971.305710] [ 2136]     0  2136    13748       66      26       4       50          1000 gem_shrink
>[  971.305713] [ 2137]     0  2137    79283    20473     130       4       54          1000 gem_shrink
>[  971.305716] [ 2138]     0  2138   177587       37     281       4       60          1000 gem_shrink
>[  971.305720] [ 2139]     0  2139   177587     5777     294       4       54          1000 gem_shrink
>[  971.305723] [ 2140]     0  2140   144819    15883     249       4       65          1000 gem_shrink
>[  971.305726] [ 2141]     0  2141   144819    19689     257       4       57          1000 gem_shrink
>[  971.305729] [ 2142]     0  2142    79283     4090     153       4       65          1000 gem_shrink
>[  971.305733] [ 2143]     0  2143    13635      693      30       3     1209             0 apport
>[  971.305735] Out of memory: Kill process 2007 (gem_shrink) score 1014 or sacrifice child
>[  971.305766] Killed process 2007 (gem_shrink) total-vm:579276kB, anon-rss:123916kB, file-rss:4kB, shmem-rss:0kB
>[  971.505992] oom_reaper: reaped process 2007 (gem_shrink), now anon-rss:4kB, file-rss:0kB, shmem-rss:0kB
>[  973.555710] kworker/3:1H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=0
>[  973.555720] CPU: 3 PID: 140 Comm: kworker/3:1H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  973.555722] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  973.555759] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[  973.555763] Call Trace:
>[  973.555768]  dump_stack+0x67/0x97
>[  973.555772]  dump_header+0x8d/0x3bb
>[  973.555776]  ? trace_hardirqs_on+0xd/0x10
>[  973.555780]  ? _raw_spin_unlock_irqrestore+0x3d/0x60
>[  973.555785]  oom_kill_process+0x234/0x640
>[  973.555789]  out_of_memory+0xf1/0x340
>[  973.555793]  __alloc_pages_nodemask+0x119e/0x1290
>[  973.555799]  ? __lock_acquire+0x28c/0x1790
>[  973.555806]  __handle_mm_fault+0xb56/0xd70
>[  973.555813]  handle_mm_fault+0x17c/0x350
>[  973.555817]  __get_user_pages+0xfa/0x5c0
>[  973.555823]  get_user_pages_remote+0x120/0x1a0
>[  973.555859]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[  973.555865]  process_one_work+0x1fe/0x670
>[  973.555870]  worker_thread+0x49/0x3b0
>[  973.555875]  kthread+0x10f/0x150
>[  973.555878]  ? process_one_work+0x670/0x670
>[  973.555880]  ? kthread_create_on_node+0x40/0x40
>[  973.555884]  ret_from_fork+0x27/0x40
>[  973.555891] Mem-Info:
>[  973.555897] active_anon:3650200 inactive_anon:304852 isolated_anon:3759
>                active_file:195 inactive_file:190 isolated_file:0
>                unevictable:0 dirty:0 writeback:55 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:578 shmem:402 pagetables:25726 bounce:0
>                free:34558 free_pcp:693 free_cma:0
>[  973.555901] Node 0 active_anon:14600800kB inactive_anon:1219408kB active_file:780kB inactive_file:760kB unevictable:0kB isolated(anon):15036kB isolated(file):0kB mapped:2312kB dirty:0kB writeback:220kB shmem:1608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 20480kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  973.555905] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  973.555907] lowmem_reserve[]: 0 2072 15854 15854
>[  973.555920] DMA32 free:63756kB min:8824kB low:11028kB high:13232kB active_anon:1829268kB inactive_anon:228448kB active_file:72kB inactive_file:20kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:192kB pagetables:9272kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  973.555922] lowmem_reserve[]: 0 0 13781 13781
>[  973.555935] Normal free:58580kB min:58692kB low:73364kB high:88036kB active_anon:12771300kB inactive_anon:990816kB active_file:708kB inactive_file:740kB unevictable:0kB writepending:0kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4208kB pagetables:93632kB bounce:0kB free_pcp:2772kB local_pcp:716kB free_cma:0kB
>[  973.555937] lowmem_reserve[]: 0 0 0 0
>[  973.555947] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[  973.555988] DMA32: 33*4kB (UM) 21*8kB (UME) 14*16kB (UME) 10*32kB (UME) 7*64kB (UME) 8*128kB (UME) 24*256kB (UME) 6*512kB (UME) 51*1024kB (UM) 0*2048kB 0*4096kB = 63756kB
>[  973.556029] Normal: 95*4kB (UM) 54*8kB (UME) 48*16kB (UMEH) 754*32kB (UME) 500*64kB (UME) 9*128kB (UME) 1*256kB (E) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59116kB
>[  973.556077] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  973.556079] 53631 total pagecache pages
>[  973.556086] 52949 pages in swap cache
>[  973.556088] Swap cache stats: add 19840843, delete 19821940, find 21473/41079
>[  973.556090] Free swap  = 0kB
>[  973.556092] Total swap = 16642044kB
>[  973.556094] 4164113 pages RAM
>[  973.556096] 0 pages HighMem/MovableOnly
>[  973.556098] 97845 pages reserved
>[  973.556100] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
>[  973.556109] [ 1558]     0  1558    11000      356      24       4       92             0 systemd-journal
>[  973.556114] [ 1591]     0  1591    16956        0      38       3      186         -1000 sshd
>[  973.556119] [ 1593]     0  1593   120443        8      86       3     1219             0 NetworkManager
>[  973.556123] [ 1595]   104  1595    64102       13      27       3      603             0 rsyslogd
>[  973.556127] [ 1599]     0  1599   105116        0      74       3      425             0 ModemManager
>[  973.556131] [ 1602]   114  1602    95523        1      85       4      951             0 whoopsie
>[  973.556134] [ 1606]     0  1606    72626        0      31       5     1673             0 snapd
>[  973.556138] [ 1609]     0  1609     5783        0      13       3       40             0 agetty
>[  973.556142] [ 1614]     0  1614    11106        0      25       3      156             0 systemd-logind
>[  973.556146] [ 1618]     0  1618    10722        0      24       3      239         -1000 systemd-udevd
>[  973.556150] [ 1630]   102  1630    11889        0      27       3      148             0 systemd-resolve
>[  973.556154] [ 1631]   106  1631    10902       69      25       3      142          -900 dbus-daemon
>[  973.556158] [ 1640]     0  1640    74914        0      51       4      272             0 polkitd
>[  973.556163] [ 1669]   100  1669    30320        2      28       3      129             0 systemd-timesyn
>[  973.556167] [ 1675]     0  1675     7523        0      18       3       65             0 cgmanager
>[  973.556171] [ 1680] 65534  1680    15039        0      32       3      100             0 dnsmasq
>[  973.556175] [ 1687]     0  1687     4027        1      13       3      215             0 dhclient
>[  973.556179] [ 1771]     0  1771    25683        1      51       3      281             0 cupsd
>[  973.556183] [ 1773]     0  1773     1097        0       9       3       45             0 acpid
>[  973.556187] [ 1804]     7  1804    20414        0      44       3      200             0 dbus
>[  973.556191] [ 1805]     7  1805    20414        0      42       3      201             0 dbus
>[  973.556195] [ 1806]     7  1806    20414        0      43       3      200             0 dbus
>[  973.556199] [ 1807]     7  1807    20414        0      42       3      200             0 dbus
>[  973.556202] [ 1808]     7  1808    20414        0      42       3      199             0 dbus
>[  973.556206] [ 1859]     0  1859    26494        1      54       4      250             0 sshd
>[  973.556211] [ 1864]  1000  1864    15681        1      33       3      236             0 systemd
>[  973.556215] [ 1867]  1000  1867    59170        0      51       3      560             0 (sd-pam)
>[  973.556218] [ 1874]  1000  1874    10750        0      25       3      110             0 dbus-daemon
>[  973.556222] [ 1900]  1000  1900    72639        1      39       3      196             0 gvfsd
>[  973.556226] [ 1909]  1000  1909    46913        1      27       3      182             0 dconf-service
>[  973.556231] [ 1968]  1000  1968    26494        0      53       4      260             0 sshd
>[  973.556234] [ 1971]  1000  1971     7399        1      18       3      456             0 bash
>[  973.556238] [ 1992]     0  1992    17601        1      38       3      150             0 sudo
>[  973.556242] [ 1998]     0  1998    13747       16      29       4       82          1000 gem_shrink
>[  973.556248] [ 2001]     0  2001   144819    23488     259       4    95662          1000 gem_shrink
>[  973.556254] [ 2004]     0  2004   144819    28577     241       4    81606          1000 gem_shrink
>[  973.556259] [ 2006]     0  2006   144819    24593     249       4    89189          1000 gem_shrink
>[  973.556264] [ 2009]     0  2009   144819    26225     250       4    88197          1000 gem_shrink
>[  973.556270] [ 2012]     0  2012   144819    32254     262       4    88333          1000 gem_shrink
>[  973.556279] [ 2021]     0  2021   144819    31357     258       4    87280          1000 gem_shrink
>[  973.556283] [ 2022]     0  2022   144819    27581     246       4    84850          1000 gem_shrink
>[  973.556287] [ 2023]     0  2023   144819    30020     231       4    74859          1000 gem_shrink
>[  973.556292] [ 2025]     0  2025   112051    30538     211       4    64108          1000 gem_shrink
>[  973.556296] [ 2026]     0  2026   144819    36917     238       4    71489          1000 gem_shrink
>[  973.556300] [ 2027]     0  2027   112051    27031     202       4    63108          1000 gem_shrink
>[  973.556305] [ 2029]     0  2029   144819    44591     250       4    69780          1000 gem_shrink
>[  973.556309] [ 2030]     0  2030   144819    40736     235       4    66032          1000 gem_shrink
>[  973.556313] [ 2031]     0  2031   112051    30647     203       4    60020          1000 gem_shrink
>[  973.556317] [ 2032]     0  2032   112051    28795     180       4    49923          1000 gem_shrink
>[  973.556321] [ 2033]     0  2033   112051    42648     209       4    51052          1000 gem_shrink
>[  973.556324] [ 2034]     0  2034   144819    51707     250       4    62784          1000 gem_shrink
>[  973.556328] [ 2035]     0  2035   144819    39344     225       4    62673          1000 gem_shrink
>[  973.556332] [ 2036]     0  2036   112051    31797     174       4    43620          1000 gem_shrink
>[  973.556336] [ 2037]     0  2037   112051    35363     186       4    46521          1000 gem_shrink
>[  973.556340] [ 2038]     0  2038   112051    35177     201       4    54369          1000 gem_shrink
>[  973.556344] [ 2039]     0  2039   112051    45885     216       4    51185          1000 gem_shrink
>[  973.556348] [ 2040]     0  2040   112051    35118     202       4    54691          1000 gem_shrink
>[  973.556352] [ 2041]     0  2041   112051    35240     200       4    53975          1000 gem_shrink
>[  973.556356] [ 2042]     0  2042   112051    28779     163       4    41359          1000 gem_shrink
>[  973.556360] [ 2043]     0  2043   112051    45668     214       4    50411          1000 gem_shrink
>[  973.556364] [ 2044]     0  2044   112051    33320     193       4    52065          1000 gem_shrink
>[  973.556368] [ 2045]     0  2045   112051    26533     165       4    44730          1000 gem_shrink
>[  973.556372] [ 2046]     0  2046   112051    33622     203       4    56715          1000 gem_shrink
>[  973.556376] [ 2047]     0  2047   112051    34703     186       4    46919          1000 gem_shrink
>[  973.556380] [ 2048]     0  2048   112051    45466     196       4    41237          1000 gem_shrink
>[  973.556384] [ 2049]     0  2049   112051    27645     175       4    48633          1000 gem_shrink
>[  973.556388] [ 2050]     0  2050   144819    52392     244       4    59128          1000 gem_shrink
>[  973.556392] [ 2051]     0  2051   112051    23911     155       4    42269          1000 gem_shrink
>[  973.556396] [ 2052]     0  2052   112051    39857     200       4    49009          1000 gem_shrink
>[  973.556400] [ 2053]     0  2053   112051    23998     180       4    54790          1000 gem_shrink
>[  973.556404] [ 2054]     0  2054   112051    41992     200       4    47065          1000 gem_shrink
>[  973.556408] [ 2055]     0  2055   144819    45615     226       4    56534          1000 gem_shrink
>[  973.556412] [ 2056]     0  2056   112051    35112     175       4    40966          1000 gem_shrink
>[  973.556416] [ 2057]     0  2057   112051    27458     167       4    44710          1000 gem_shrink
>[  973.556420] [ 2058]     0  2058    79283    25708     144       4    34336          1000 gem_shrink
>[  973.556424] [ 2059]     0  2059   112051    39983     183       4    40316          1000 gem_shrink
>[  973.556428] [ 2060]     0  2060   112051    31228     158       4    36142          1000 gem_shrink
>[  973.556432] [ 2061]     0  2061   112051    36410     165       4    34787          1000 gem_shrink
>[  973.556436] [ 2062]     0  2062    79283    30557     150       4    32785          1000 gem_shrink
>[  973.556439] [ 2063]     0  2063    79283    30435     150       4    33176          1000 gem_shrink
>[  973.556443] [ 2064]     0  2064   144819    47937     228       4    55334          1000 gem_shrink
>[  973.556447] [ 2065]     0  2065   112051    51653     194       4    34261          1000 gem_shrink
>[  973.556451] [ 2066]     0  2066    79283    25160     132       4    29273          1000 gem_shrink
>[  973.556455] [ 2067]     0  2067   112051    49882     187       4    32206          1000 gem_shrink
>[  973.556459] [ 2068]     0  2068   112051    36552     161       4    32267          1000 gem_shrink
>[  973.556463] [ 2069]     0  2069    79283    28549     150       4    34730          1000 gem_shrink
>[  973.556467] [ 2070]     0  2070    79283    29130     141       4    29660          1000 gem_shrink
>[  973.556471] [ 2071]     0  2071   112051    47695     215       4    48775          1000 gem_shrink
>[  973.556475] [ 2072]     0  2072    79283    30280     143       4    29433          1000 gem_shrink
>[  973.556479] [ 2073]     0  2073   112051    38799     168       4    33781          1000 gem_shrink
>[  973.556492] [ 2074]     0  2074   112051    37095     181       4    42284          1000 gem_shrink
>[  973.556516] [ 2075]     0  2075   112051    33240     155       4    32479          1000 gem_shrink
>[  973.556519] [ 2076]     0  2076   112051    45641     175       4    30443          1000 gem_shrink
>[  973.556523] [ 2077]     0  2077   112051    32558     155       4    33356          1000 gem_shrink
>[  973.556527] [ 2078]     0  2078   112051    48384     207       4    43999          1000 gem_shrink
>[  973.556530] [ 2079]     0  2079    79283    29753     152       4    34843          1000 gem_shrink
>[  973.556534] [ 2080]     0  2080    79283    24618     129       4    28098          1000 gem_shrink
>[  973.556538] [ 2081]     0  2081   112051    40641     191       4    43823          1000 gem_shrink
>[  973.556542] [ 2082]     0  2082   112051    48310     181       4    30935          1000 gem_shrink
>[  973.556546] [ 2083]     0  2083   112051    39393     169       4    33699          1000 gem_shrink
>[  973.556550] [ 2084]     0  2084    79283    33088     146       4    28015          1000 gem_shrink
>[  973.556554] [ 2085]     0  2085   112051    51937     208       4    41040          1000 gem_shrink
>[  973.556558] [ 2086]     0  2086    79283    28832     128       4    23357          1000 gem_shrink
>[  973.556562] [ 2087]     0  2087   112051    40904     157       4    25869          1000 gem_shrink
>[  973.556566] [ 2088]     0  2088   112051    36875     168       4    35903          1000 gem_shrink
>[  973.556570] [ 2089]     0  2089   112051    36839     163       4    33235          1000 gem_shrink
>[  973.556573] [ 2090]     0  2090   112051    40429     167       4    31691          1000 gem_shrink
>[  973.556577] [ 2091]     0  2091    79283    26229     125       4    24442          1000 gem_shrink
>[  973.556581] [ 2092]     0  2092    79283    21293     108       4    20399          1000 gem_shrink
>[  973.556585] [ 2093]     0  2093    79283    34630     138       4    22375          1000 gem_shrink
>[  973.556589] [ 2094]     0  2094    79283    24761     134       4    30666          1000 gem_shrink
>[  973.556593] [ 2095]     0  2095    79283    26708     127       4    25020          1000 gem_shrink
>[  973.556597] [ 2096]     0  2096    79283    33531     129       4    19252          1000 gem_shrink
>[  973.556601] [ 2097]     0  2097   112051    43833     189       4    39503          1000 gem_shrink
>[  973.556604] [ 2098]     0  2098   112051    57230     182       4    22413          1000 gem_shrink
>[  973.556608] [ 2099]     0  2099   112051    41189     161       4    27631          1000 gem_shrink
>[  973.556612] [ 2100]     0  2100    79283    40511     135       4    15042          1000 gem_shrink
>[  973.556615] [ 2101]     0  2101    79283    28463     151       4    35478          1000 gem_shrink
>[  973.556619] [ 2102]     0  2102    79283    33232     120       4    14926          1000 gem_shrink
>[  973.556623] [ 2103]     0  2103   112051    35898     164       4    34408          1000 gem_shrink
>[  973.556627] [ 2104]     0  2104    79283    27643     115       4    17612          1000 gem_shrink
>[  973.556630] [ 2105]     0  2105    79283    43429     138       4    13910          1000 gem_shrink
>[  973.556634] [ 2106]     0  2106    79283    43375     151       4    20632          1000 gem_shrink
>[  973.556638] [ 2107]     0  2107    79283    28366     123       4    21180          1000 gem_shrink
>[  973.556642] [ 2108]     0  2108    79283    33611     135       4    22014          1000 gem_shrink
>[  973.556646] [ 2109]     0  2109    79283    32345     135       4    23577          1000 gem_shrink
>[  973.556649] [ 2110]     0  2110    79283    29845     125       4    20585          1000 gem_shrink
>[  973.556653] [ 2111]     0  2111    79283    34285     119       4    13381          1000 gem_shrink
>[  973.556657] [ 2112]     0  2112    79283    33142     118       4    14001          1000 gem_shrink
>[  973.556662] [ 2113]     0  2113    79283    36701     113       4     8003          1000 gem_shrink
>[  973.556665] [ 2114]     0  2114    79283    34112     121       4    14356          1000 gem_shrink
>[  973.556669] [ 2115]     0  2115    79283    30820     100       4     6762          1000 gem_shrink
>[  973.556673] [ 2116]     0  2116    79283    36177     113       4     8131          1000 gem_shrink
>[  973.556677] [ 2117]     0  2117    46515    18970      71       4     4290          1000 gem_shrink
>[  973.556681] [ 2118]     0  2118    79283    32559     128       4    19541          1000 gem_shrink
>[  973.556685] [ 2119]     0  2119   112051    47233     183       4    33247          1000 gem_shrink
>[  973.556688] [ 2120]     0  2120    79283    27275     101       4    10828          1000 gem_shrink
>[  973.556692] [ 2121]     0  2121    79283    29837      94       4     4839          1000 gem_shrink
>[  973.556696] [ 2122]     0  2122    79283    35145     106       4     5732          1000 gem_shrink
>[  973.556700] [ 2123]     0  2123    13748       48      26       4       51          1000 gem_shrink
>[  973.556704] [ 2124]     0  2124   439731       42     793       5       55          1000 gem_shrink
>[  973.556708] [ 2125]     0  2125   308659     4908     548       5       56          1000 gem_shrink
>[  973.556712] [ 2126]     0  2126   341427    32807     665       5       58          1000 gem_shrink
>[  973.556716] [ 2128]     0  2128   308659    16902     571       5       54          1000 gem_shrink
>[  973.556720] [ 2129]     0  2129    20499      215      45       4     2772             0 apport
>[  973.556724] [ 2131]     0  2131   275891       43     473       4       54          1000 gem_shrink
>[  973.556728] [ 2132]     0  2132   341427     4151     610       5       54          1000 gem_shrink
>[  973.556731] [ 2133]     0  2133   144819    21068     259       4       57          1000 gem_shrink
>[  973.556735] [ 2134]     0  2134   341427    12966     628       5       54          1000 gem_shrink
>[  973.556739] [ 2135]     0  2135   144819    13070     244       4       54          1000 gem_shrink
>[  973.556743] [ 2136]     0  2136    13748       49      26       4       50          1000 gem_shrink
>[  973.556747] [ 2137]     0  2137    79283    23085     135       4       54          1000 gem_shrink
>[  973.556751] [ 2138]     0  2138   177587       37     281       4       60          1000 gem_shrink
>[  973.556755] [ 2139]     0  2139   177587     9598     301       4       54          1000 gem_shrink
>[  973.556758] [ 2140]     0  2140   144819    21694     261       4       65          1000 gem_shrink
>[  973.556762] [ 2141]     0  2141   144819    21811     261       4       57          1000 gem_shrink
>[  973.556766] [ 2142]     0  2142   112051    26307     206       4       65          1000 gem_shrink
>[  973.556770] [ 2143]     0  2143    13635      367      30       3     1433             0 apport
>[  973.556773] Out of memory: Kill process 2012 (gem_shrink) score 1014 or sacrifice child
>[  973.556806] Killed process 2012 (gem_shrink) total-vm:579276kB, anon-rss:129012kB, file-rss:4kB, shmem-rss:0kB
>[  974.153242] oom_reaper: reaped process 2012 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
>[  974.844153] kworker/3:4H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=0
>[  974.844164] CPU: 3 PID: 1493 Comm: kworker/3:4H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  974.844166] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  974.844203] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[  974.844207] Call Trace:
>[  974.844212]  dump_stack+0x67/0x97
>[  974.844216]  dump_header+0x8d/0x3bb
>[  974.844220]  ? trace_hardirqs_on+0xd/0x10
>[  974.844223]  ? _raw_spin_unlock_irqrestore+0x3d/0x60
>[  974.844230]  oom_kill_process+0x234/0x640
>[  974.844235]  out_of_memory+0xf1/0x340
>[  974.844238]  __alloc_pages_nodemask+0x119e/0x1290
>[  974.844244]  ? __lock_acquire+0x28c/0x1790
>[  974.844251]  __handle_mm_fault+0xb56/0xd70
>[  974.844257]  handle_mm_fault+0x17c/0x350
>[  974.844261]  __get_user_pages+0xfa/0x5c0
>[  974.844267]  get_user_pages_remote+0x120/0x1a0
>[  974.844302]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[  974.844308]  process_one_work+0x1fe/0x670
>[  974.844314]  worker_thread+0x49/0x3b0
>[  974.844319]  kthread+0x10f/0x150
>[  974.844321]  ? process_one_work+0x670/0x670
>[  974.844324]  ? kthread_create_on_node+0x40/0x40
>[  974.844328]  ret_from_fork+0x27/0x40
>[  974.844334] Mem-Info:
>[  974.844339] active_anon:3649985 inactive_anon:304683 isolated_anon:3995
>                active_file:109 inactive_file:125 isolated_file:0
>                unevictable:0 dirty:0 writeback:63 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:81
>                mapped:428 shmem:284 pagetables:25905 bounce:0
>                free:34459 free_pcp:742 free_cma:0
>[  974.844343] Node 0 active_anon:14599940kB inactive_anon:1218732kB active_file:436kB inactive_file:500kB unevictable:0kB isolated(anon):15980kB isolated(file):0kB mapped:1712kB dirty:0kB writeback:252kB shmem:1136kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 20480kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  974.844347] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  974.844349] lowmem_reserve[]: 0 2072 15854 15854
>[  974.844361] DMA32 free:63496kB min:8824kB low:11028kB high:13232kB active_anon:1971052kB inactive_anon:80824kB active_file:184kB inactive_file:228kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:192kB pagetables:9560kB bounce:0kB free_pcp:348kB local_pcp:148kB free_cma:0kB
>[  974.844363] lowmem_reserve[]: 0 0 13781 13781
>[  974.844375] Normal free:58444kB min:58692kB low:73364kB high:88036kB active_anon:12629004kB inactive_anon:1137736kB active_file:256kB inactive_file:1224kB unevictable:0kB writepending:368kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4224kB pagetables:94060kB bounce:0kB free_pcp:2620kB local_pcp:632kB free_cma:0kB
>[  974.844377] lowmem_reserve[]: 0 0 0 0
>[  974.844387] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[  974.844426] DMA32: 9*4kB (UM) 17*8kB (UME) 16*16kB (UME) 19*32kB (UME) 4*64kB (ME) 4*128kB (UME) 22*256kB (UME) 6*512kB (UME) 52*1024kB (UM) 0*2048kB 0*4096kB = 63756kB
>[  974.844466] Normal: 36*4kB (M) 18*8kB (M) 17*16kB (MH) 773*32kB (UM) 515*64kB (UM) 4*128kB (M) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59024kB
>[  974.844502] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  974.844504] 82071 total pagecache pages
>[  974.844511] 81557 pages in swap cache
>[  974.844513] Swap cache stats: add 19929095, delete 19881719, find 21506/41143
>[  974.844515] Free swap  = 0kB
>[  974.844517] Total swap = 16642044kB
>[  974.844519] 4164113 pages RAM
>[  974.844520] 0 pages HighMem/MovableOnly
>[  974.844522] 97845 pages reserved
>[  974.844524] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
>[  974.844533] [ 1558]     0  1558    11000      225      24       4      105             0 systemd-journal
>[  974.844538] [ 1591]     0  1591    16956        0      38       3      186         -1000 sshd
>[  974.844542] [ 1593]     0  1593   120443        8      86       3     1219             0 NetworkManager
>[  974.844546] [ 1595]   104  1595    64102       11      27       3      605             0 rsyslogd
>[  974.844550] [ 1599]     0  1599   105116        0      74       3      425             0 ModemManager
>[  974.844554] [ 1602]   114  1602    95523        1      85       4      951             0 whoopsie
>[  974.844558] [ 1606]     0  1606    72626        0      31       5     1570             0 snapd
>[  974.844562] [ 1609]     0  1609     5783        0      13       3       40             0 agetty
>[  974.844566] [ 1614]     0  1614    11106        0      25       3      156             0 systemd-logind
>[  974.844570] [ 1618]     0  1618    10722        0      24       3      239         -1000 systemd-udevd
>[  974.844587] [ 1630]   102  1630    11889        0      27       3      148             0 systemd-resolve
>[  974.844591] [ 1631]   106  1631    10902       68      25       3      143          -900 dbus-daemon
>[  974.844595] [ 1640]     0  1640    74914        0      51       4      272             0 polkitd
>[  974.844599] [ 1669]   100  1669    30320        2      28       3      129             0 systemd-timesyn
>[  974.844603] [ 1675]     0  1675     7523        0      18       3       65             0 cgmanager
>[  974.844607] [ 1680] 65534  1680    15039        0      32       3      100             0 dnsmasq
>[  974.844611] [ 1687]     0  1687     4027        1      13       3      215             0 dhclient
>[  974.844614] [ 1771]     0  1771    25683        1      51       3      281             0 cupsd
>[  974.844618] [ 1773]     0  1773     1097        0       9       3       45             0 acpid
>[  974.844621] [ 1804]     7  1804    20414        0      44       3      200             0 dbus
>[  974.844625] [ 1805]     7  1805    20414        0      42       3      201             0 dbus
>[  974.844629] [ 1806]     7  1806    20414        0      43       3      200             0 dbus
>[  974.844632] [ 1807]     7  1807    20414        0      42       3      200             0 dbus
>[  974.844636] [ 1808]     7  1808    20414        0      42       3      199             0 dbus
>[  974.844640] [ 1859]     0  1859    26494        1      54       4      250             0 sshd
>[  974.844645] [ 1864]  1000  1864    15681        1      33       3      236             0 systemd
>[  974.844648] [ 1867]  1000  1867    59170        0      51       3      560             0 (sd-pam)
>[  974.844652] [ 1874]  1000  1874    10750        0      25       3      110             0 dbus-daemon
>[  974.844656] [ 1900]  1000  1900    72639        1      39       3      196             0 gvfsd
>[  974.844660] [ 1909]  1000  1909    46913        1      27       3      182             0 dconf-service
>[  974.844664] [ 1968]  1000  1968    26494        0      53       4      267             0 sshd
>[  974.844667] [ 1971]  1000  1971     7399        1      18       3      456             0 bash
>[  974.844671] [ 1992]     0  1992    17601        1      38       3      150             0 sudo
>[  974.844675] [ 1998]     0  1998    13747       15      29       4       83          1000 gem_shrink
>[  974.844681] [ 2001]     0  2001   144819    24196     260       4    95680          1000 gem_shrink
>[  974.844686] [ 2004]     0  2004   144819    28276     241       4    81907          1000 gem_shrink
>[  974.844690] [ 2006]     0  2006   144819    23821     249       4    89961          1000 gem_shrink
>[  974.844695] [ 2009]     0  2009   144819    25939     250       4    88879          1000 gem_shrink
>[  974.844701] [ 2012]     0  2012   144819        0     262       4        0          1000 gem_shrink
>[  974.844711] [ 2021]     0  2021   144819    30981     258       4    87656          1000 gem_shrink
>[  974.844714] [ 2022]     0  2022   144819    26726     246       4    85705          1000 gem_shrink
>[  974.844718] [ 2023]     0  2023   144819    28747     231       4    76132          1000 gem_shrink
>[  974.844723] [ 2025]     0  2025   112051    30319     211       4    64327          1000 gem_shrink
>[  974.844727] [ 2026]     0  2026   144819    35116     238       4    73290          1000 gem_shrink
>[  974.844730] [ 2027]     0  2027   112051    27031     202       4    63108          1000 gem_shrink
>[  974.844735] [ 2029]     0  2029   144819    44591     250       4    69780          1000 gem_shrink
>[  974.844739] [ 2030]     0  2030   144819    39187     235       4    67581          1000 gem_shrink
>[  974.844742] [ 2031]     0  2031   112051    30399     203       4    60268          1000 gem_shrink
>[  974.844746] [ 2032]     0  2032   112051    29081     182       4    50495          1000 gem_shrink
>[  974.844750] [ 2033]     0  2033   112051    42033     209       4    51667          1000 gem_shrink
>[  974.844753] [ 2034]     0  2034   144819    49781     250       4    64710          1000 gem_shrink
>[  974.844757] [ 2035]     0  2035   144819    39283     225       4    62734          1000 gem_shrink
>[  974.844761] [ 2036]     0  2036   112051    31025     174       4    44458          1000 gem_shrink
>[  974.844764] [ 2037]     0  2037   112051    34565     186       4    47385          1000 gem_shrink
>[  974.844768] [ 2038]     0  2038   112051    35216     202       4    54858          1000 gem_shrink
>[  974.844772] [ 2039]     0  2039   112051    43339     216       4    53863          1000 gem_shrink
>[  974.844775] [ 2040]     0  2040   112051    34856     202       4    54953          1000 gem_shrink
>[  974.844779] [ 2041]     0  2041   112051    34913     200       4    54302          1000 gem_shrink
>[  974.844783] [ 2042]     0  2042   112051    28618     163       4    41520          1000 gem_shrink
>[  974.844787] [ 2043]     0  2043   112051    42817     214       4    53262          1000 gem_shrink
>[  974.844790] [ 2044]     0  2044   112051    32365     193       4    53020          1000 gem_shrink
>[  974.844794] [ 2045]     0  2045   112051    25882     166       4    45444          1000 gem_shrink
>[  974.844798] [ 2046]     0  2046   112051    31555     203       4    58782          1000 gem_shrink
>[  974.844802] [ 2047]     0  2047   112051    34351     186       4    47403          1000 gem_shrink
>[  974.844805] [ 2048]     0  2048   112051    44620     196       4    42083          1000 gem_shrink
>[  974.844809] [ 2049]     0  2049   112051    27147     175       4    49131          1000 gem_shrink
>[  974.844813] [ 2050]     0  2050   144819    50815     244       4    60837          1000 gem_shrink
>[  974.844816] [ 2051]     0  2051   112051    23311     155       4    42866          1000 gem_shrink
>[  974.844820] [ 2052]     0  2052   112051    39479     200       4    49387          1000 gem_shrink
>[  974.844824] [ 2053]     0  2053   112051    23849     180       4    55005          1000 gem_shrink
>[  974.844827] [ 2054]     0  2054   112051    42190     201       4    47065          1000 gem_shrink
>[  974.844831] [ 2055]     0  2055   144819    45114     226       4    57035          1000 gem_shrink
>[  974.844835] [ 2056]     0  2056   112051    35178     175       4    41230          1000 gem_shrink
>[  974.844839] [ 2057]     0  2057   112051    27062     167       4    45106          1000 gem_shrink
>[  974.844843] [ 2058]     0  2058    79283    24881     144       4    35163          1000 gem_shrink
>[  974.844846] [ 2059]     0  2059   112051    39414     183       4    40885          1000 gem_shrink
>[  974.844850] [ 2060]     0  2060   112051    31531     159       4    36364          1000 gem_shrink
>[  974.844854] [ 2061]     0  2061   112051    34429     165       4    36765          1000 gem_shrink
>[  974.844858] [ 2062]     0  2062    79283    30452     150       4    32890          1000 gem_shrink
>[  974.844861] [ 2063]     0  2063    79283    30344     151       4    33399          1000 gem_shrink
>[  974.844865] [ 2064]     0  2064   144819    46205     228       4    57066          1000 gem_shrink
>[  974.844869] [ 2065]     0  2065   112051    47805     194       4    38109          1000 gem_shrink
>[  974.844873] [ 2066]     0  2066    79283    24765     132       4    29668          1000 gem_shrink
>[  974.844876] [ 2067]     0  2067   112051    49346     187       4    32742          1000 gem_shrink
>[  974.844881] [ 2068]     0  2068   112051    34933     161       4    34150          1000 gem_shrink
>[  974.844884] [ 2069]     0  2069    79283    28549     150       4    34730          1000 gem_shrink
>[  974.844888] [ 2070]     0  2070    79283    28768     141       4    30022          1000 gem_shrink
>[  974.844892] [ 2071]     0  2071   112051    47797     215       4    49003          1000 gem_shrink
>[  974.844896] [ 2072]     0  2072    79283    29331     143       4    30382          1000 gem_shrink
>[  974.844899] [ 2073]     0  2073   112051    36058     169       4    36852          1000 gem_shrink
>[  974.844903] [ 2074]     0  2074   112051    35439     181       4    43940          1000 gem_shrink
>[  974.844907] [ 2075]     0  2075   112051    32360     155       4    33554          1000 gem_shrink
>[  974.844910] [ 2076]     0  2076   112051    46346     176       4    30461          1000 gem_shrink
>[  974.844914] [ 2077]     0  2077   112051    32028     155       4    33883          1000 gem_shrink
>[  974.844917] [ 2078]     0  2078   112051    48158     207       4    44225          1000 gem_shrink
>[  974.844921] [ 2079]     0  2079    79283    29863     153       4    34997          1000 gem_shrink
>[  974.844925] [ 2080]     0  2080    79283    24161     130       4    28819          1000 gem_shrink
>[  974.844929] [ 2081]     0  2081   112051    39500     191       4    44964          1000 gem_shrink
>[  974.844933] [ 2082]     0  2082   112051    47234     182       4    32407          1000 gem_shrink
>[  974.844936] [ 2083]     0  2083   112051    39416     170       4    34006          1000 gem_shrink
>[  974.844940] [ 2084]     0  2084    79283    33334     146       4    28099          1000 gem_shrink
>[  974.844944] [ 2085]     0  2085   112051    50840     208       4    42401          1000 gem_shrink
>[  974.844947] [ 2086]     0  2086    79283    27941     128       4    24248          1000 gem_shrink
>[  974.844951] [ 2087]     0  2087   112051    39816     157       4    26954          1000 gem_shrink
>[  974.844955] [ 2088]     0  2088   112051    36594     168       4    36184          1000 gem_shrink
>[  974.844959] [ 2089]     0  2089   112051    34589     163       4    35482          1000 gem_shrink
>[  974.844962] [ 2090]     0  2090   112051    40395     167       4    31725          1000 gem_shrink
>[  974.844966] [ 2091]     0  2091    79283    25965     125       4    24706          1000 gem_shrink
>[  974.844970] [ 2092]     0  2092    79283    21058     108       4    20634          1000 gem_shrink
>[  974.844974] [ 2093]     0  2093    79283    36079     141       4    22774          1000 gem_shrink
>[  974.844978] [ 2094]     0  2094    79283    24301     134       4    31126          1000 gem_shrink
>[  974.844982] [ 2095]     0  2095    79283    26243     127       4    25485          1000 gem_shrink
>[  974.844986] [ 2096]     0  2096    79283    31701     130       4    21346          1000 gem_shrink
>[  974.844990] [ 2097]     0  2097   112051    43572     189       4    39896          1000 gem_shrink
>[  974.844994] [ 2098]     0  2098   112051    56110     182       4    23599          1000 gem_shrink
>[  974.844998] [ 2099]     0  2099   112051    38739     161       4    30147          1000 gem_shrink
>[  974.845002] [ 2100]     0  2100    79283    40078     135       4    15475          1000 gem_shrink
>[  974.845006] [ 2101]     0  2101    79283    28125     151       4    35816          1000 gem_shrink
>[  974.845010] [ 2102]     0  2102    79283    32587     120       4    15571          1000 gem_shrink
>[  974.845014] [ 2103]     0  2103   112051    34720     164       4    35583          1000 gem_shrink
>[  974.845018] [ 2104]     0  2104    79283    27697     115       4    17822          1000 gem_shrink
>[  974.845022] [ 2105]     0  2105    79283    41742     138       4    15597          1000 gem_shrink
>[  974.845026] [ 2106]     0  2106    79283    42429     151       4    21578          1000 gem_shrink
>[  974.845030] [ 2107]     0  2107    79283    28091     123       4    21455          1000 gem_shrink
>[  974.845034] [ 2108]     0  2108    79283    33161     135       4    22464          1000 gem_shrink
>[  974.845038] [ 2109]     0  2109    79283    31653     135       4    24269          1000 gem_shrink
>[  974.845052] [ 2110]     0  2110    79283    30474     127       4    21012          1000 gem_shrink
>[  974.845056] [ 2111]     0  2111    79283    32714     119       4    14952          1000 gem_shrink
>[  974.845060] [ 2112]     0  2112    79283    32905     118       4    14238          1000 gem_shrink
>[  974.845064] [ 2113]     0  2113    79283    36462     114       4     8770          1000 gem_shrink
>[  974.845068] [ 2114]     0  2114    79283    32231     121       4    16567          1000 gem_shrink
>[  974.845071] [ 2115]     0  2115    79283    30175     100       4     7404          1000 gem_shrink
>[  974.845075] [ 2116]     0  2116    79283    34002     113       4    10306          1000 gem_shrink
>[  974.845079] [ 2117]     0  2117    46515    18814      71       4     4512          1000 gem_shrink
>[  974.845083] [ 2118]     0  2118    79283    32176     128       4    19924          1000 gem_shrink
>[  974.845086] [ 2119]     0  2119   112051    44213     183       4    36267          1000 gem_shrink
>[  974.845090] [ 2120]     0  2120    79283    26015     101       4    12088          1000 gem_shrink
>[  974.845094] [ 2121]     0  2121    79283    30018      94       4     4853          1000 gem_shrink
>[  974.845098] [ 2122]     0  2122    79283    34570     106       4     6373          1000 gem_shrink
>[  974.845102] [ 2123]     0  2123    13748       47      26       4       52          1000 gem_shrink
>[  974.845105] [ 2124]     0  2124   439731       41     793       5       56          1000 gem_shrink
>[  974.845109] [ 2125]     0  2125   308659    12850     563       5       59          1000 gem_shrink
>[  974.845112] [ 2126]     0  2126   341427    32805     665       5       60          1000 gem_shrink
>[  974.845116] [ 2128]     0  2128   308659    23362     584       5       55          1000 gem_shrink
>[  974.845120] [ 2129]     0  2129    20499      118      45       4     2849             0 apport
>[  974.845124] [ 2131]     0  2131   275891     3459     481       5       55          1000 gem_shrink
>[  974.845127] [ 2132]     0  2132   341427    15676     633       5       55          1000 gem_shrink
>[  974.845131] [ 2133]     0  2133   144819    28463     274       4       58          1000 gem_shrink
>[  974.845135] [ 2134]     0  2134   341427    20532     642       5       55          1000 gem_shrink
>[  974.845139] [ 2135]     0  2135   144819    16865     251       4       55          1000 gem_shrink
>[  974.845142] [ 2136]     0  2136    13748       48      26       4       51          1000 gem_shrink
>[  974.845146] [ 2137]     0  2137    79283    25301     140       4       55          1000 gem_shrink
>[  974.845150] [ 2138]     0  2138   177587       36     281       4       61          1000 gem_shrink
>[  974.845154] [ 2139]     0  2139   177587    19770     321       4       55          1000 gem_shrink
>[  974.845158] [ 2140]     0  2140   144819    30625     278       4       66          1000 gem_shrink
>[  974.845162] [ 2141]     0  2141   144819    24868     267       4       58          1000 gem_shrink
>[  974.845165] [ 2142]     0  2142   112051    32799     217       4       66          1000 gem_shrink
>[  974.845169] [ 2143]     0  2143    13635      207      30       3     1593             0 apport
>[  974.845172] Out of memory: Kill process 2001 (gem_shrink) score 1014 or sacrifice child
>[  974.845205] Killed process 2001 (gem_shrink) total-vm:579276kB, anon-rss:96780kB, file-rss:4kB, shmem-rss:0kB
>[  975.106782] oom_reaper: reaped process 2001 (gem_shrink), now anon-rss:4kB, file-rss:0kB, shmem-rss:0kB
>[  975.748298] warn_alloc: 115 callbacks suppressed
>[  975.748301] gem_shrink: page allocation stalls for 52499ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[  975.748312] CPU: 1 PID: 2105 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  975.748314] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  975.748316] Call Trace:
>[  975.748321]  dump_stack+0x67/0x97
>[  975.748325]  warn_alloc+0xd6/0x160
>[  975.748331]  __alloc_pages_nodemask+0xe51/0x1290
>[  975.748340]  __handle_mm_fault+0xb56/0xd70
>[  975.748347]  handle_mm_fault+0x17c/0x350
>[  975.748351]  __get_user_pages+0xfa/0x5c0
>[  975.748356]  ? lock_acquire+0x9e/0x1e0
>[  975.748362]  populate_vma_page_range+0x6c/0x70
>[  975.748365]  __mm_populate+0x92/0x110
>[  975.748371]  vm_mmap_pgoff+0xbe/0xd0
>[  975.748376]  SyS_mmap_pgoff+0x10a/0x220
>[  975.748379]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[  975.748384]  SyS_mmap+0x16/0x20
>[  975.748387]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[  975.748390] RIP: 0033:0x7f9c80c6cf0a
>[  975.748392] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[  975.748396] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[  975.748398] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[  975.748400] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[  975.748402] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[  975.748404] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[  975.748447] warn_alloc_show_mem: 9 callbacks suppressed
>[  975.748449] Mem-Info:
>[  975.748454] active_anon:3646614 inactive_anon:304621 isolated_anon:538
>                active_file:158 inactive_file:6907 isolated_file:51
>                unevictable:0 dirty:0 writeback:90 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:82
>                mapped:330 shmem:195 pagetables:25599 bounce:0
>                free:34405 free_pcp:769 free_cma:0
>[  975.748458] Node 0 active_anon:14586456kB inactive_anon:1218484kB active_file:632kB inactive_file:27824kB unevictable:0kB isolated(anon):2152kB isolated(file):204kB mapped:1320kB dirty:0kB writeback:360kB shmem:780kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 20480kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  975.748462] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  975.748464] lowmem_reserve[]: 0 2072 15854 15854
>[  975.748477] DMA32 free:63436kB min:8824kB low:11028kB high:13232kB active_anon:1959520kB inactive_anon:81780kB active_file:76kB inactive_file:15124kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:192kB pagetables:9584kB bounce:0kB free_pcp:788kB local_pcp:248kB free_cma:0kB
>[  975.748478] lowmem_reserve[]: 0 0 13781 13781
>[  975.748504] Normal free:58288kB min:58692kB low:73364kB high:88036kB active_anon:12626940kB inactive_anon:1136652kB active_file:556kB inactive_file:12672kB unevictable:0kB writepending:328kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4192kB pagetables:92812kB bounce:0kB free_pcp:2288kB local_pcp:620kB free_cma:0kB
>[  975.748506] lowmem_reserve[]: 0 0 0 0
>[  975.748515] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[  975.748551] DMA32: 0*4kB 36*8kB (UME) 37*16kB (UME) 9*32kB (UME) 7*64kB (UME) 6*128kB (UE) 18*256kB (UME) 4*512kB (UE) 53*1024kB (UM) 0*2048kB 0*4096kB = 63312kB
>[  975.748586] Normal: 30*4kB (UM) 20*8kB (UM) 200*16kB (UMEH) 643*32kB (UM) 544*64kB (UM) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59000kB
>[  975.748616] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  975.748618] 86922 total pagecache pages
>[  975.748625] 86475 pages in swap cache
>[  975.748627] Swap cache stats: add 19960524, delete 19908262, find 21526/41185
>[  975.748629] Free swap  = 255872kB
>[  975.748631] Total swap = 16642044kB
>[  975.748633] 4164113 pages RAM
>[  975.748635] 0 pages HighMem/MovableOnly
>[  975.748636] 97845 pages reserved
>[  998.754053] kworker/1:6H: page allocation stalls for 23031ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[  998.754063] CPU: 1 PID: 1519 Comm: kworker/1:6H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[  998.754064] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[  998.754097] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[  998.754099] Call Trace:
>[  998.754103]  dump_stack+0x67/0x97
>[  998.754106]  warn_alloc+0xd6/0x160
>[  998.754110]  __alloc_pages_nodemask+0xe51/0x1290
>[  998.754115]  ? __lock_acquire+0x28c/0x1790
>[  998.754118]  ? ___preempt_schedule+0x16/0x18
>[  998.754120]  ? follow_page_pte+0xb7/0x500
>[  998.754123]  __handle_mm_fault+0xb56/0xd70
>[  998.754127]  handle_mm_fault+0x17c/0x350
>[  998.754129]  __get_user_pages+0xfa/0x5c0
>[  998.754133]  get_user_pages_remote+0x120/0x1a0
>[  998.754157]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[  998.754161]  process_one_work+0x1fe/0x670
>[  998.754164]  worker_thread+0x49/0x3b0
>[  998.754167]  kthread+0x10f/0x150
>[  998.754169]  ? process_one_work+0x670/0x670
>[  998.754170]  ? kthread_create_on_node+0x40/0x40
>[  998.754173]  ret_from_fork+0x27/0x40
>[  998.754177] Mem-Info:
>[  998.754181] active_anon:3643451 inactive_anon:303859 isolated_anon:103
>                active_file:107 inactive_file:11019 isolated_file:17
>                unevictable:0 dirty:0 writeback:100 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:100
>                mapped:226 shmem:195 pagetables:25651 bounce:0
>                free:34478 free_pcp:1008 free_cma:0
>[  998.754183] Node 0 active_anon:14573804kB inactive_anon:1215436kB active_file:428kB inactive_file:44076kB unevictable:0kB isolated(anon):412kB isolated(file):68kB mapped:904kB dirty:0kB writeback:400kB shmem:780kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 20480kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[  998.754186] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[  998.754187] lowmem_reserve[]: 0 2072 15854 15854
>[  998.754195] DMA32 free:63580kB min:8824kB low:11028kB high:13232kB active_anon:1962704kB inactive_anon:82428kB active_file:20kB inactive_file:10056kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:192kB pagetables:9604kB bounce:0kB free_pcp:2292kB local_pcp:520kB free_cma:0kB
>[  998.754196] lowmem_reserve[]: 0 0 13781 13781
>[  998.754203] Normal free:58436kB min:58692kB low:73364kB high:88036kB active_anon:12611100kB inactive_anon:1133008kB active_file:408kB inactive_file:34020kB unevictable:0kB writepending:400kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4176kB pagetables:93000kB bounce:0kB free_pcp:1740kB local_pcp:632kB free_cma:0kB
>[  998.754204] lowmem_reserve[]: 0 0 0 0
>[  998.754210] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[  998.754233] DMA32: 28*4kB (UM) 17*8kB (UME) 46*16kB (UME) 14*32kB (UME) 9*64kB (UME) 6*128kB (UE) 18*256kB (UME) 4*512kB (UE) 53*1024kB (UM) 0*2048kB 0*4096kB = 63704kB
>[  998.754256] Normal: 9*4kB (UME) 20*8kB (UME) 30*16kB (UEH) 133*32kB (UME) 724*64kB (UME) 42*128kB (UME) 3*256kB (M) 2*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58436kB
>[  998.754279] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  998.754280] 87197 total pagecache pages
>[  998.754286] 86841 pages in swap cache
>[  998.754287] Swap cache stats: add 19980128, delete 19927503, find 21528/41187
>[  998.754289] Free swap  = 177572kB
>[  998.754290] Total swap = 16642044kB
>[  998.754291] 4164113 pages RAM
>[  998.754292] 0 pages HighMem/MovableOnly
>[  998.754293] 97845 pages reserved
>[ 1005.731052] kworker/3:4H: page allocation stalls for 19003ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1005.731059] CPU: 3 PID: 1493 Comm: kworker/3:4H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1005.731060] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1005.731117] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1005.731120] Call Trace:
>[ 1005.731122]  dump_stack+0x67/0x97
>[ 1005.731124]  warn_alloc+0xd6/0x160
>[ 1005.731128]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1005.731133]  ? __lock_acquire+0x28c/0x1790
>[ 1005.731137]  __handle_mm_fault+0xb56/0xd70
>[ 1005.731141]  handle_mm_fault+0x17c/0x350
>[ 1005.731143]  __get_user_pages+0xfa/0x5c0
>[ 1005.731147]  get_user_pages_remote+0x120/0x1a0
>[ 1005.731170]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1005.731174]  process_one_work+0x1fe/0x670
>[ 1005.731177]  worker_thread+0x49/0x3b0
>[ 1005.731180]  kthread+0x10f/0x150
>[ 1005.731182]  ? process_one_work+0x670/0x670
>[ 1005.731184]  ? kthread_create_on_node+0x40/0x40
>[ 1005.731186]  ret_from_fork+0x27/0x40
>[ 1005.731190] Mem-Info:
>[ 1005.731193] active_anon:3643330 inactive_anon:303936 isolated_anon:98
>                active_file:107 inactive_file:10971 isolated_file:14
>                unevictable:0 dirty:0 writeback:36 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:36
>                mapped:226 shmem:195 pagetables:25651 bounce:0
>                free:34579 free_pcp:1133 free_cma:0
>[ 1005.731196] Node 0 active_anon:14573320kB inactive_anon:1215744kB active_file:428kB inactive_file:43884kB unevictable:0kB isolated(anon):392kB isolated(file):56kB mapped:904kB dirty:0kB writeback:144kB shmem:780kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 20480kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1005.731198] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1005.731199] lowmem_reserve[]: 0 2072 15854 15854
>[ 1005.731207] DMA32 free:63828kB min:8824kB low:11028kB high:13232kB active_anon:1962704kB inactive_anon:82428kB active_file:20kB inactive_file:9864kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:192kB pagetables:9604kB bounce:0kB free_pcp:2340kB local_pcp:640kB free_cma:0kB
>[ 1005.731208] lowmem_reserve[]: 0 0 13781 13781
>[ 1005.731216] Normal free:58592kB min:58692kB low:73364kB high:88036kB active_anon:12610616kB inactive_anon:1133316kB active_file:408kB inactive_file:34020kB unevictable:0kB writepending:144kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4176kB pagetables:93000kB bounce:0kB free_pcp:2192kB local_pcp:524kB free_cma:0kB
>[ 1005.731217] lowmem_reserve[]: 0 0 0 0
>[ 1005.731222] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1005.731245] DMA32: 33*4kB (UM) 30*8kB (UME) 46*16kB (UME) 14*32kB (UME) 9*64kB (UME) 6*128kB (UE) 18*256kB (UME) 4*512kB (UE) 53*1024kB (UM) 0*2048kB 0*4096kB = 63828kB
>[ 1005.731268] Normal: 30*4kB (UME) 25*8kB (UME) 30*16kB (UEH) 134*32kB (UME) 724*64kB (UME) 42*128kB (UME) 3*256kB (M) 2*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58592kB
>[ 1005.731291] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1005.731292] 87199 total pagecache pages
>[ 1005.731296] 86843 pages in swap cache
>[ 1005.731297] Swap cache stats: add 19980164, delete 19927537, find 21528/41187
>[ 1005.731298] Free swap  = 177444kB
>[ 1005.731300] Total swap = 16642044kB
>[ 1005.731301] 4164113 pages RAM
>[ 1005.731302] 0 pages HighMem/MovableOnly
>[ 1005.731303] 97845 pages reserved
>[ 1005.878051] kworker/2:4H: page allocation stalls for 30166ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1005.878058] CPU: 2 PID: 1486 Comm: kworker/2:4H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1005.878060] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1005.878084] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1005.878086] Call Trace:
>[ 1005.878089]  dump_stack+0x67/0x97
>[ 1005.878091]  warn_alloc+0xd6/0x160
>[ 1005.878095]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1005.878099]  ? __lock_acquire+0x28c/0x1790
>[ 1005.878103]  __handle_mm_fault+0xb56/0xd70
>[ 1005.878107]  handle_mm_fault+0x17c/0x350
>[ 1005.878110]  __get_user_pages+0xfa/0x5c0
>[ 1005.878114]  get_user_pages_remote+0x120/0x1a0
>[ 1005.878136]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1005.878140]  process_one_work+0x1fe/0x670
>[ 1005.878144]  worker_thread+0x49/0x3b0
>[ 1005.878146]  kthread+0x10f/0x150
>[ 1005.878148]  ? process_one_work+0x670/0x670
>[ 1005.878150]  ? kthread_create_on_node+0x40/0x40
>[ 1005.878152]  ret_from_fork+0x27/0x40
>[ 1010.203955] apport: page allocation stalls for 34471ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[ 1010.203968] CPU: 3 PID: 2129 Comm: apport Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1010.203970] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1010.203972] Call Trace:
>[ 1010.203977]  dump_stack+0x67/0x97
>[ 1010.203981]  warn_alloc+0xd6/0x160
>[ 1010.203988]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1010.203996]  ? _raw_spin_unlock+0x2c/0x50
>[ 1010.204000]  ? swap_swapcount+0x51/0x80
>[ 1010.204004]  __read_swap_cache_async+0x140/0x240
>[ 1010.204008]  ? lock_acquire+0x9e/0x1e0
>[ 1010.204012]  read_swap_cache_async+0x17/0x40
>[ 1010.204016]  swapin_readahead+0x15c/0x1d0
>[ 1010.204021]  ? pagecache_get_page+0x27/0x230
>[ 1010.204026]  do_swap_page+0x2d8/0x720
>[ 1010.204028]  ? do_swap_page+0x2d8/0x720
>[ 1010.204031]  ? do_wp_page+0xe1/0x4c0
>[ 1010.204035]  __handle_mm_fault+0x748/0xd70
>[ 1010.204042]  handle_mm_fault+0x17c/0x350
>[ 1010.204047]  __do_page_fault+0x279/0x560
>[ 1010.204052]  do_page_fault+0xc/0x10
>[ 1010.204055]  page_fault+0x22/0x30
>[ 1010.204058] RIP: 0033:0xc13db16e30
>[ 1010.204060] RSP: 002b:00007fff6c954a60 EFLAGS: 00010202
>[ 1010.204063] RAX: 00007fa815841e30 RBX: 000000c13e03df40 RCX: 0000000000000001
>[ 1010.204065] RDX: 0000000000000002 RSI: 000000c13e03df00 RDI: 0000000000000002
>[ 1010.204067] RBP: 0000000000000002 R08: 00007fff6c954a10 R09: 000000c13e03df40
>[ 1010.204069] R10: 000000c13e03df40 R11: 0000000000000002 R12: 00007fa812c94a48
>[ 1010.204071] R13: 00007fa81742f030 R14: 0000000000000040 R15: 00007fa8145dd110
>[ 1010.204088] warn_alloc_show_mem: 1 callbacks suppressed
>[ 1010.204090] Mem-Info:
>[ 1010.204095] active_anon:3641127 inactive_anon:303935 isolated_anon:162
>                active_file:107 inactive_file:14443 isolated_file:2
>                unevictable:0 dirty:0 writeback:33 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:33
>                mapped:226 shmem:195 pagetables:25651 bounce:0
>                free:34331 free_pcp:618 free_cma:0
>[ 1010.204099] Node 0 active_anon:14564508kB inactive_anon:1215740kB active_file:428kB inactive_file:57772kB unevictable:0kB isolated(anon):648kB isolated(file):8kB mapped:904kB dirty:0kB writeback:132kB shmem:780kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 20480kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1010.204102] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1010.204104] lowmem_reserve[]: 0 2072 15854 15854
>[ 1010.204117] DMA32 free:63332kB min:8824kB low:11028kB high:13232kB active_anon:1963712kB inactive_anon:82428kB active_file:20kB inactive_file:10164kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:192kB pagetables:9604kB bounce:0kB free_pcp:1000kB local_pcp:540kB free_cma:0kB
>[ 1010.204119] lowmem_reserve[]: 0 0 13781 13781
>[ 1010.204132] Normal free:58096kB min:58692kB low:73364kB high:88036kB active_anon:12599144kB inactive_anon:1133312kB active_file:408kB inactive_file:47628kB unevictable:0kB writepending:132kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4176kB pagetables:93000kB bounce:0kB free_pcp:1524kB local_pcp:676kB free_cma:0kB
>[ 1010.204133] lowmem_reserve[]: 0 0 0 0
>[ 1010.204143] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1010.204181] DMA32: 0*4kB 13*8kB (UE) 13*16kB (UME) 8*32kB (UME) 7*64kB (UME) 6*128kB (UE) 18*256kB (UME) 4*512kB (UE) 53*1024kB (UM) 0*2048kB 0*4096kB = 62712kB
>[ 1010.204217] Normal: 12*4kB (ME) 13*8kB (UME) 43*16kB (UMEH) 92*32kB (UME) 733*64kB (UME) 42*128kB (UME) 3*256kB (M) 2*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 57864kB
>[ 1010.204254] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1010.204256] 87132 total pagecache pages
>[ 1010.204262] 86799 pages in swap cache
>[ 1010.204264] Swap cache stats: add 19980229, delete 19927646, find 21528/41187
>[ 1010.204266] Free swap  = 177220kB
>[ 1010.204268] Total swap = 16642044kB
>[ 1010.204270] 4164113 pages RAM
>[ 1010.204272] 0 pages HighMem/MovableOnly
>[ 1010.204273] 97845 pages reserved
>[ 1010.205061] kworker/3:4H: page allocation stalls for 23477ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1010.205072] CPU: 3 PID: 1493 Comm: kworker/3:4H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1010.205074] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1010.205110] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1010.205114] Call Trace:
>[ 1010.205117]  dump_stack+0x67/0x97
>[ 1010.205121]  warn_alloc+0xd6/0x160
>[ 1010.205127]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1010.205134]  ? __lock_acquire+0x28c/0x1790
>[ 1010.205140]  __handle_mm_fault+0xb56/0xd70
>[ 1010.205146]  handle_mm_fault+0x17c/0x350
>[ 1010.205151]  __get_user_pages+0xfa/0x5c0
>[ 1010.205157]  get_user_pages_remote+0x120/0x1a0
>[ 1010.205192]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1010.205198]  process_one_work+0x1fe/0x670
>[ 1010.205203]  worker_thread+0x49/0x3b0
>[ 1010.205208]  kthread+0x10f/0x150
>[ 1010.205211]  ? process_one_work+0x670/0x670
>[ 1010.205213]  ? kthread_create_on_node+0x40/0x40
>[ 1010.205217]  ret_from_fork+0x27/0x40
>[ 1010.206177] kworker/2:2H: page allocation stalls for 34480ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1010.206188] CPU: 2 PID: 1477 Comm: kworker/2:2H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1010.206190] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1010.206223] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1010.206226] Call Trace:
>[ 1010.206230]  dump_stack+0x67/0x97
>[ 1010.206233]  warn_alloc+0xd6/0x160
>[ 1010.206239]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1010.206246]  ? __lock_acquire+0x28c/0x1790
>[ 1010.206252]  __handle_mm_fault+0xb56/0xd70
>[ 1010.206258]  handle_mm_fault+0x17c/0x350
>[ 1010.206262]  __get_user_pages+0xfa/0x5c0
>[ 1010.206268]  get_user_pages_remote+0x120/0x1a0
>[ 1010.206301]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1010.206307]  process_one_work+0x1fe/0x670
>[ 1010.206312]  worker_thread+0x49/0x3b0
>[ 1010.206317]  kthread+0x10f/0x150
>[ 1010.206320]  ? process_one_work+0x670/0x670
>[ 1010.206323]  ? kthread_create_on_node+0x40/0x40
>[ 1010.206326]  ? scsi_mq_done+0x34/0x140
>[ 1010.206329]  ? blk_mq_complete_request+0x11/0x20
>[ 1010.206332]  ret_from_fork+0x27/0x40
>[ 1010.206762] kworker/2:1H: page allocation stalls for 34550ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1010.206771] CPU: 2 PID: 141 Comm: kworker/2:1H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1010.206773] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1010.206803] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1010.206806] Call Trace:
>[ 1010.206809]  dump_stack+0x67/0x97
>[ 1010.206812]  warn_alloc+0xd6/0x160
>[ 1010.206818]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1010.206825]  ? __lock_acquire+0x28c/0x1790
>[ 1010.206831]  __handle_mm_fault+0xb56/0xd70
>[ 1010.206837]  handle_mm_fault+0x17c/0x350
>[ 1010.206841]  __get_user_pages+0xfa/0x5c0
>[ 1010.206848]  get_user_pages_remote+0x120/0x1a0
>[ 1010.206881]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1010.206886]  process_one_work+0x1fe/0x670
>[ 1010.206892]  worker_thread+0x49/0x3b0
>[ 1010.206897]  kthread+0x10f/0x150
>[ 1010.206899]  ? process_one_work+0x670/0x670
>[ 1010.206902]  ? kthread_create_on_node+0x40/0x40
>[ 1010.206906]  ret_from_fork+0x27/0x40
>[ 1010.206915] snapd: page allocation stalls for 35028ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[ 1010.206924] CPU: 3 PID: 1620 Comm: snapd Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1010.206926] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1010.206927] Call Trace:
>[ 1010.206930]  dump_stack+0x67/0x97
>[ 1010.206933]  warn_alloc+0xd6/0x160
>[ 1010.206939]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1010.206944]  ? find_get_entry+0x149/0x220
>[ 1010.206950]  ? pagecache_get_page+0x27/0x230
>[ 1010.206954]  filemap_fault+0x31e/0x610
>[ 1010.206960]  ext4_filemap_fault+0x2c/0x40
>[ 1010.206963]  __do_fault+0x19/0x70
>[ 1010.206966]  __handle_mm_fault+0x953/0xd70
>[ 1010.206973]  handle_mm_fault+0x17c/0x350
>[ 1010.206976]  __do_page_fault+0x279/0x560
>[ 1010.206981]  do_page_fault+0xc/0x10
>[ 1010.206984]  page_fault+0x22/0x30
>[ 1010.206986] RIP: 0033:0xe0ebd4e04d
>[ 1010.206988] RSP: 002b:00007fa818dbde60 EFLAGS: 00010202
>[ 1010.206992] RAX: 0000000000000000 RBX: 000000000000009b RCX: 000000e0ebd74fbd
>[ 1010.206994] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
>[ 1010.206996] RBP: 000000e2ba14f020 R08: 00007fa818dbde48 R09: 0000000000000001
>[ 1010.206998] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
>[ 1010.207000] R13: 00007ffddcb0d77f R14: 00007fa818dbe9c0 R15: 00007fa818dbe700
>[ 1010.207530] systemd-journal: page allocation stalls for 34563ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[ 1010.207539] CPU: 0 PID: 1558 Comm: systemd-journal Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1010.207541] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1010.207542] Call Trace:
>[ 1010.207546]  dump_stack+0x67/0x97
>[ 1010.207549]  warn_alloc+0xd6/0x160
>[ 1010.207555]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1010.207563]  ? _raw_spin_unlock+0x2c/0x50
>[ 1010.207566]  ? swap_swapcount+0x51/0x80
>[ 1010.207570]  __read_swap_cache_async+0x140/0x240
>[ 1010.207573]  ? lock_acquire+0x9e/0x1e0
>[ 1010.207577]  read_swap_cache_async+0x17/0x40
>[ 1010.207581]  swapin_readahead+0x15c/0x1d0
>[ 1010.207585]  ? pagecache_get_page+0x27/0x230
>[ 1010.207590]  do_swap_page+0x2d8/0x720
>[ 1010.207592]  ? do_swap_page+0x2d8/0x720
>[ 1010.207596]  __handle_mm_fault+0x748/0xd70
>[ 1010.207603]  handle_mm_fault+0x17c/0x350
>[ 1010.207607]  __do_page_fault+0x279/0x560
>[ 1010.207612]  do_page_fault+0xc/0x10
>[ 1010.207615]  page_fault+0x22/0x30
>[ 1010.207617] RIP: 0033:0x7f8cff45b14a
>[ 1010.207619] RSP: 002b:00007ffc92842bb0 EFLAGS: 00010202
>[ 1010.207623] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 0000000000000000
>[ 1010.207625] RDX: 00000034e8a2b572 RSI: 0000000000000004 RDI: 0000000000000000
>[ 1010.207627] RBP: 00007ffc92842db0 R08: b6497339e54855c6 R09: 0000000000000010
>[ 1010.207629] R10: 0000000000000000 R11: fd68ad603e54ca56 R12: 0000000000000000
>[ 1010.207631] R13: 00007ffc928457a0 R14: 0000000000000000 R15: 0000000000000000
>[ 1010.208058] kworker/1:6H: page allocation stalls for 34485ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1010.208067] CPU: 1 PID: 1519 Comm: kworker/1:6H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1010.208069] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1010.208100] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1010.208103] Call Trace:
>[ 1010.208106]  dump_stack+0x67/0x97
>[ 1010.208109]  warn_alloc+0xd6/0x160
>[ 1010.208115]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1010.208121]  ? __lock_acquire+0x28c/0x1790
>[ 1010.208125]  ? ___preempt_schedule+0x16/0x18
>[ 1010.208128]  ? follow_page_pte+0xb7/0x500
>[ 1010.208132]  __handle_mm_fault+0xb56/0xd70
>[ 1010.208138]  handle_mm_fault+0x17c/0x350
>[ 1010.208142]  __get_user_pages+0xfa/0x5c0
>[ 1010.208148]  get_user_pages_remote+0x120/0x1a0
>[ 1010.208181]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1010.208186]  process_one_work+0x1fe/0x670
>[ 1010.208191]  worker_thread+0x49/0x3b0
>[ 1010.208196]  kthread+0x10f/0x150
>[ 1010.208199]  ? process_one_work+0x670/0x670
>[ 1010.208201]  ? kthread_create_on_node+0x40/0x40
>[ 1010.208205]  ret_from_fork+0x27/0x40
>[ 1010.208521] NetworkManager: page allocation stalls for 34613ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[ 1010.208530] CPU: 0 PID: 1593 Comm: NetworkManager Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1010.208532] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1010.208533] Call Trace:
>[ 1010.208536]  dump_stack+0x67/0x97
>[ 1010.208540]  warn_alloc+0xd6/0x160
>[ 1010.208546]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1010.208550]  ? find_get_entry+0x149/0x220
>[ 1010.208556]  ? pagecache_get_page+0x27/0x230
>[ 1010.208561]  filemap_fault+0x31e/0x610
>[ 1010.208566]  ext4_filemap_fault+0x2c/0x40
>[ 1010.208569]  __do_fault+0x19/0x70
>[ 1010.208572]  ? _raw_spin_unlock+0x2c/0x50
>[ 1010.208574]  __handle_mm_fault+0x953/0xd70
>[ 1010.208581]  handle_mm_fault+0x17c/0x350
>[ 1010.208585]  __do_page_fault+0x279/0x560
>[ 1010.208590]  do_page_fault+0xc/0x10
>[ 1010.208592]  page_fault+0x22/0x30
>[ 1010.208595] RIP: 0033:0x7feeed0e0b70
>[ 1010.208596] RSP: 002b:00007ffee6b70628 EFLAGS: 00010246
>[ 1010.208600] RAX: 00007feeed3aba20 RBX: 0000003dde2b0880 RCX: 0000000000000001
>[ 1010.208602] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000003dde2bb6b0
>[ 1010.208603] RBP: 000000007fffffff R08: 0000000000000010 R09: 0000000000000009
>[ 1010.208605] R10: 0000003dde307820 R11: 0000000000000000 R12: 00007ffee6b70650
>[ 1010.208607] R13: 00007ffee6b70648 R14: 0000000000000000 R15: 00007feeed0e0b70
>[ 1010.738974] warn_alloc: 36 callbacks suppressed
>[ 1010.738977] gem_shrink: page allocation stalls for 35766ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1010.738988] CPU: 0 PID: 2049 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1010.738990] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1010.738992] Call Trace:
>[ 1010.738997]  dump_stack+0x67/0x97
>[ 1010.739001]  warn_alloc+0xd6/0x160
>[ 1010.739007]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1010.739015]  ? ___preempt_schedule+0x16/0x18
>[ 1010.739018]  ? follow_page_pte+0xb7/0x500
>[ 1010.739022]  __handle_mm_fault+0xb56/0xd70
>[ 1010.739029]  handle_mm_fault+0x17c/0x350
>[ 1010.739033]  __get_user_pages+0xfa/0x5c0
>[ 1010.739037]  ? lock_acquire+0x9e/0x1e0
>[ 1010.739043]  populate_vma_page_range+0x6c/0x70
>[ 1010.739046]  __mm_populate+0x92/0x110
>[ 1010.739051]  vm_mmap_pgoff+0xbe/0xd0
>[ 1010.739057]  SyS_mmap_pgoff+0x10a/0x220
>[ 1010.739059]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1010.739063]  SyS_mmap+0x16/0x20
>[ 1010.739067]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1010.739070] RIP: 0033:0x7f9c80c6cf0a
>[ 1010.739072] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1010.739076] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1010.739078] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1010.739080] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1010.739081] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1010.739083] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1010.745464] gem_shrink: page allocation stalls for 34985ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1010.745474] CPU: 0 PID: 2112 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1010.745476] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1010.745477] Call Trace:
>[ 1010.745482]  dump_stack+0x67/0x97
>[ 1010.745486]  warn_alloc+0xd6/0x160
>[ 1010.745492]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1010.745502]  __handle_mm_fault+0xb56/0xd70
>[ 1010.745508]  handle_mm_fault+0x17c/0x350
>[ 1010.745512]  __get_user_pages+0xfa/0x5c0
>[ 1010.745516]  ? lock_acquire+0x9e/0x1e0
>[ 1010.745522]  populate_vma_page_range+0x6c/0x70
>[ 1010.745526]  __mm_populate+0x92/0x110
>[ 1010.745530]  vm_mmap_pgoff+0xbe/0xd0
>[ 1010.745536]  SyS_mmap_pgoff+0x10a/0x220
>[ 1010.745539]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1010.745543]  SyS_mmap+0x16/0x20
>[ 1010.745547]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1010.745550] RIP: 0033:0x7f9c80c6cf0a
>[ 1010.745552] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1010.745555] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1010.745557] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1010.745559] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1010.745561] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1010.745563] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1010.748851] gem_shrink: page allocation stalls for 87613ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1010.748861] CPU: 0 PID: 2102 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1010.748862] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1010.748864] Call Trace:
>[ 1010.748868]  dump_stack+0x67/0x97
>[ 1010.748871]  warn_alloc+0xd6/0x160
>[ 1010.748877]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1010.748887]  __handle_mm_fault+0xb56/0xd70
>[ 1010.748894]  handle_mm_fault+0x17c/0x350
>[ 1010.748898]  __get_user_pages+0xfa/0x5c0
>[ 1010.748901]  ? lock_acquire+0x9e/0x1e0
>[ 1010.748907]  populate_vma_page_range+0x6c/0x70
>[ 1010.748910]  __mm_populate+0x92/0x110
>[ 1010.748915]  vm_mmap_pgoff+0xbe/0xd0
>[ 1010.748920]  SyS_mmap_pgoff+0x10a/0x220
>[ 1010.748923]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1010.748927]  SyS_mmap+0x16/0x20
>[ 1010.748931]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1010.748933] RIP: 0033:0x7f9c80c6cf0a
>[ 1010.748935] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1010.748938] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1010.748940] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1010.748942] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1010.748944] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1010.748946] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1010.754948] gem_shrink: page allocation stalls for 35096ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1010.754959] CPU: 0 PID: 2068 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1010.754961] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1010.754963] Call Trace:
>[ 1010.754967]  dump_stack+0x67/0x97
>[ 1010.754971]  warn_alloc+0xd6/0x160
>[ 1010.754977]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1010.754987]  __handle_mm_fault+0xb56/0xd70
>[ 1010.754993]  handle_mm_fault+0x17c/0x350
>[ 1010.754997]  __get_user_pages+0xfa/0x5c0
>[ 1010.755001]  ? lock_acquire+0x9e/0x1e0
>[ 1010.755007]  populate_vma_page_range+0x6c/0x70
>[ 1010.755010]  __mm_populate+0x92/0x110
>[ 1010.755015]  vm_mmap_pgoff+0xbe/0xd0
>[ 1010.755020]  SyS_mmap_pgoff+0x10a/0x220
>[ 1010.755022]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1010.755027]  SyS_mmap+0x16/0x20
>[ 1010.755030]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1010.755032] RIP: 0033:0x7f9c80c6cf0a
>[ 1010.755034] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1010.755037] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1010.755039] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1010.755041] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1010.755043] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1010.755045] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1010.853117] gem_shrink: page allocation stalls for 39089ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1010.853129] CPU: 0 PID: 2059 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1010.853131] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1010.853133] Call Trace:
>[ 1010.853138]  dump_stack+0x67/0x97
>[ 1010.853141]  warn_alloc+0xd6/0x160
>[ 1010.853148]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1010.853157]  __handle_mm_fault+0xb56/0xd70
>[ 1010.853164]  handle_mm_fault+0x17c/0x350
>[ 1010.853167]  __get_user_pages+0xfa/0x5c0
>[ 1010.853171]  ? lock_acquire+0x9e/0x1e0
>[ 1010.853177]  populate_vma_page_range+0x6c/0x70
>[ 1010.853180]  __mm_populate+0x92/0x110
>[ 1010.853185]  vm_mmap_pgoff+0xbe/0xd0
>[ 1010.853190]  SyS_mmap_pgoff+0x10a/0x220
>[ 1010.853193]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1010.853197]  SyS_mmap+0x16/0x20
>[ 1010.853200]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1010.853202] RIP: 0033:0x7f9c80c6cf0a
>[ 1010.853204] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1010.853207] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1010.853209] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1010.853211] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1010.853212] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1010.853214] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1010.861041] gem_shrink: page allocation stalls for 36320ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1010.861060] CPU: 3 PID: 2084 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1010.861062] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1010.861064] Call Trace:
>[ 1010.861070]  dump_stack+0x67/0x97
>[ 1010.861073]  warn_alloc+0xd6/0x160
>[ 1010.861079]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1010.861089]  __handle_mm_fault+0xb56/0xd70
>[ 1010.861096]  handle_mm_fault+0x17c/0x350
>[ 1010.861099]  __get_user_pages+0xfa/0x5c0
>[ 1010.861103]  ? lock_acquire+0x9e/0x1e0
>[ 1010.861109]  populate_vma_page_range+0x6c/0x70
>[ 1010.861112]  __mm_populate+0x92/0x110
>[ 1010.861117]  vm_mmap_pgoff+0xbe/0xd0
>[ 1010.861122]  SyS_mmap_pgoff+0x10a/0x220
>[ 1010.861124]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1010.861128]  SyS_mmap+0x16/0x20
>[ 1010.861132]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1010.861134] RIP: 0033:0x7f9c80c6cf0a
>[ 1010.861136] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1010.861139] RAX: ffffffffffffffda RBX: 00007f9c827e8000 RCX: 00007f9c80c6cf0a
>[ 1010.861141] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1010.861143] RBP: 000000000000000c R08: ffffffffffffffff R09: 0000000000000000
>[ 1010.861145] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000016
>[ 1010.861147] R13: 0000000000000000 R14: 00007f9c82760640 R15: 0000000000000000
>[ 1010.882992] gem_shrink: page allocation stalls for 87707ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1010.883004] CPU: 3 PID: 2111 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1010.883006] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1010.883008] Call Trace:
>[ 1010.883013]  dump_stack+0x67/0x97
>[ 1010.883017]  warn_alloc+0xd6/0x160
>[ 1010.883024]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1010.883034]  __handle_mm_fault+0xb56/0xd70
>[ 1010.883041]  handle_mm_fault+0x17c/0x350
>[ 1010.883045]  __get_user_pages+0xfa/0x5c0
>[ 1010.883049]  ? lock_acquire+0x9e/0x1e0
>[ 1010.883056]  populate_vma_page_range+0x6c/0x70
>[ 1010.883059]  __mm_populate+0x92/0x110
>[ 1010.883064]  vm_mmap_pgoff+0xbe/0xd0
>[ 1010.883069]  SyS_mmap_pgoff+0x10a/0x220
>[ 1010.883072]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1010.883076]  SyS_mmap+0x16/0x20
>[ 1010.883079]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1010.883082] RIP: 0033:0x7f9c80c6cf0a
>[ 1010.883084] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1010.883088] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1010.883090] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1010.883092] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1010.883094] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1010.883096] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1010.885107] gem_shrink: page allocation stalls for 39880ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1010.885118] CPU: 0 PID: 2062 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1010.885120] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1010.885122] Call Trace:
>[ 1010.885126]  dump_stack+0x67/0x97
>[ 1010.885130]  warn_alloc+0xd6/0x160
>[ 1010.885136]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1010.885147]  __handle_mm_fault+0xb56/0xd70
>[ 1010.885154]  handle_mm_fault+0x17c/0x350
>[ 1010.885159]  __get_user_pages+0xfa/0x5c0
>[ 1010.885162]  ? lock_acquire+0x9e/0x1e0
>[ 1010.885169]  populate_vma_page_range+0x6c/0x70
>[ 1010.885173]  __mm_populate+0x92/0x110
>[ 1010.885178]  vm_mmap_pgoff+0xbe/0xd0
>[ 1010.885183]  SyS_mmap_pgoff+0x10a/0x220
>[ 1010.885186]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1010.885190]  SyS_mmap+0x16/0x20
>[ 1010.885194]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1010.885196] RIP: 0033:0x7f9c80c6cf0a
>[ 1010.885198] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1010.885202] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1010.885204] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1010.885206] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1010.885208] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1010.885210] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1010.904534] gem_shrink: page allocation stalls for 35147ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1010.904546] CPU: 0 PID: 2088 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1010.904548] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1010.904550] Call Trace:
>[ 1010.904555]  dump_stack+0x67/0x97
>[ 1010.904559]  warn_alloc+0xd6/0x160
>[ 1010.904566]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1010.904577]  __handle_mm_fault+0xb56/0xd70
>[ 1010.904584]  handle_mm_fault+0x17c/0x350
>[ 1010.904589]  __get_user_pages+0xfa/0x5c0
>[ 1010.904593]  ? lock_acquire+0x9e/0x1e0
>[ 1010.904599]  populate_vma_page_range+0x6c/0x70
>[ 1010.904603]  __mm_populate+0x92/0x110
>[ 1010.904608]  vm_mmap_pgoff+0xbe/0xd0
>[ 1010.904613]  SyS_mmap_pgoff+0x10a/0x220
>[ 1010.904616]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1010.904621]  SyS_mmap+0x16/0x20
>[ 1010.904624]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1010.904627] RIP: 0033:0x7f9c80c6cf0a
>[ 1010.904629] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1010.904633] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1010.904635] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1010.904637] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1010.904639] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1010.904641] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1010.905556] gem_shrink: page allocation stalls for 35358ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1010.905566] CPU: 0 PID: 2073 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1010.905568] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1010.905570] Call Trace:
>[ 1010.905573]  dump_stack+0x67/0x97
>[ 1010.905577]  warn_alloc+0xd6/0x160
>[ 1010.905583]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1010.905594]  __handle_mm_fault+0xb56/0xd70
>[ 1010.905601]  handle_mm_fault+0x17c/0x350
>[ 1010.905605]  __get_user_pages+0xfa/0x5c0
>[ 1010.905608]  ? lock_acquire+0x9e/0x1e0
>[ 1010.905615]  populate_vma_page_range+0x6c/0x70
>[ 1010.905618]  __mm_populate+0x92/0x110
>[ 1010.905623]  vm_mmap_pgoff+0xbe/0xd0
>[ 1010.905628]  SyS_mmap_pgoff+0x10a/0x220
>[ 1010.905630]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1010.905634]  SyS_mmap+0x16/0x20
>[ 1010.905638]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1010.905640] RIP: 0033:0x7f9c80c6cf0a
>[ 1010.905642] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1010.905645] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1010.905647] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1010.905649] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1010.905651] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1010.905653] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1015.926071] warn_alloc: 57 callbacks suppressed
>[ 1015.926074] gem_shrink: page allocation stalls for 92676ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1015.926085] CPU: 1 PID: 2070 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1015.926088] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1015.926089] Call Trace:
>[ 1015.926095]  dump_stack+0x67/0x97
>[ 1015.926098]  warn_alloc+0xd6/0x160
>[ 1015.926104]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1015.926114]  __handle_mm_fault+0xb56/0xd70
>[ 1015.926121]  handle_mm_fault+0x17c/0x350
>[ 1015.926124]  __get_user_pages+0xfa/0x5c0
>[ 1015.926128]  ? lock_acquire+0x9e/0x1e0
>[ 1015.926134]  populate_vma_page_range+0x6c/0x70
>[ 1015.926137]  __mm_populate+0x92/0x110
>[ 1015.926142]  vm_mmap_pgoff+0xbe/0xd0
>[ 1015.926146]  SyS_mmap_pgoff+0x10a/0x220
>[ 1015.926149]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1015.926154]  SyS_mmap+0x16/0x20
>[ 1015.926157]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1015.926160] RIP: 0033:0x7f9c80c6cf0a
>[ 1015.926162] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1015.926165] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1015.926167] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1015.926169] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1015.926171] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1015.926173] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1015.926179] warn_alloc_show_mem: 17 callbacks suppressed
>[ 1015.926181] Mem-Info:
>[ 1015.926186] active_anon:3626987 inactive_anon:327366 isolated_anon:512
>                active_file:583 inactive_file:2860 isolated_file:299
>                unevictable:0 dirty:0 writeback:42 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:42
>                mapped:974 shmem:256 pagetables:26339 bounce:0
>                free:34569 free_pcp:1081 free_cma:0
>[ 1015.926189] Node 0 active_anon:14507948kB inactive_anon:1309464kB active_file:2332kB inactive_file:11440kB unevictable:0kB isolated(anon):2048kB isolated(file):1196kB mapped:3896kB dirty:0kB writeback:168kB shmem:1024kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 20480kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1015.926193] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1015.926195] lowmem_reserve[]: 0 2072 15854 15854
>[ 1015.926206] DMA32 free:63876kB min:8824kB low:11028kB high:13232kB active_anon:1968316kB inactive_anon:82720kB active_file:452kB inactive_file:2248kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:192kB pagetables:9952kB bounce:0kB free_pcp:2084kB local_pcp:652kB free_cma:0kB
>[ 1015.926208] lowmem_reserve[]: 0 0 13781 13781
>[ 1015.926218] Normal free:58504kB min:58692kB low:73364kB high:88036kB active_anon:12538464kB inactive_anon:1226388kB active_file:1796kB inactive_file:11268kB unevictable:0kB writepending:168kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4192kB pagetables:95404kB bounce:0kB free_pcp:2240kB local_pcp:680kB free_cma:0kB
>[ 1015.926220] lowmem_reserve[]: 0 0 0 0
>[ 1015.926228] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1015.926262] DMA32: 77*4kB (UME) 23*8kB (UME) 44*16kB (UM) 28*32kB (UME) 21*64kB (UME) 8*128kB (UME) 15*256kB (UME) 3*512kB (U) 53*1024kB (UM) 0*2048kB 0*4096kB = 64108kB
>[ 1015.926295] Normal: 22*4kB (UME) 75*8kB (UME) 61*16kB (UMEH) 65*32kB (UME) 759*64kB (UME) 39*128kB (UME) 5*256kB (UME) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58592kB
>[ 1015.926325] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1015.926327] 93543 total pagecache pages
>[ 1015.926334] 92152 pages in swap cache
>[ 1015.926336] Swap cache stats: add 20004287, delete 19946350, find 22640/43740
>[ 1015.926338] Free swap  = 92948kB
>[ 1015.926340] Total swap = 16642044kB
>[ 1015.926341] 4164113 pages RAM
>[ 1015.926343] 0 pages HighMem/MovableOnly
>[ 1015.926345] 97845 pages reserved
>[ 1021.428592] gem_shrink: page allocation stalls for 98178ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1021.428645] CPU: 1 PID: 2070 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1021.428647] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1021.428649] Call Trace:
>[ 1021.428655]  dump_stack+0x67/0x97
>[ 1021.428659]  warn_alloc+0xd6/0x160
>[ 1021.428665]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1021.428676]  __handle_mm_fault+0xb56/0xd70
>[ 1021.428683]  handle_mm_fault+0x17c/0x350
>[ 1021.428688]  __get_user_pages+0xfa/0x5c0
>[ 1021.428692]  ? lock_acquire+0x9e/0x1e0
>[ 1021.428698]  populate_vma_page_range+0x6c/0x70
>[ 1021.428702]  __mm_populate+0x92/0x110
>[ 1021.428707]  vm_mmap_pgoff+0xbe/0xd0
>[ 1021.428712]  SyS_mmap_pgoff+0x10a/0x220
>[ 1021.428715]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1021.428720]  SyS_mmap+0x16/0x20
>[ 1021.428723]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1021.428726] RIP: 0033:0x7f9c80c6cf0a
>[ 1021.428728] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1021.428732] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1021.428734] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1021.428736] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1021.428738] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1021.428740] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1021.428747] Mem-Info:
>[ 1021.428752] active_anon:3628586 inactive_anon:321061 isolated_anon:330
>                active_file:205 inactive_file:8492 isolated_file:115
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:22
>                mapped:380 shmem:301 pagetables:26604 bounce:0
>                free:34646 free_pcp:332 free_cma:0
>[ 1021.428756] Node 0 active_anon:14514344kB inactive_anon:1284244kB active_file:820kB inactive_file:33968kB unevictable:0kB isolated(anon):1320kB isolated(file):460kB mapped:1520kB dirty:0kB writeback:0kB shmem:1204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 20480kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1021.428760] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1021.428762] lowmem_reserve[]: 0 2072 15854 15854
>[ 1021.428775] DMA32 free:63556kB min:8824kB low:11028kB high:13232kB active_anon:1968648kB inactive_anon:82760kB active_file:696kB inactive_file:4504kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:192kB pagetables:10064kB bounce:0kB free_pcp:204kB local_pcp:0kB free_cma:0kB
>[ 1021.428776] lowmem_reserve[]: 0 0 13781 13781
>[ 1021.428788] Normal free:59132kB min:58692kB low:73364kB high:88036kB active_anon:12544500kB inactive_anon:1201964kB active_file:1712kB inactive_file:30868kB unevictable:0kB writepending:88kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4208kB pagetables:96352kB bounce:0kB free_pcp:1124kB local_pcp:480kB free_cma:0kB
>[ 1021.428790] lowmem_reserve[]: 0 0 0 0
>[ 1021.428800] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1021.428838] DMA32: 2*4kB (UM) 9*8kB (UME) 24*16kB (UME) 35*32kB (UME) 22*64kB (UM) 9*128kB (UME) 17*256kB (UME) 4*512kB (UE) 52*1024kB (M) 0*2048kB 0*4096kB = 63792kB
>[ 1021.428875] Normal: 183*4kB (UM) 130*8kB (UME) 22*16kB (UME) 26*32kB (UME) 793*64kB (ME) 43*128kB (ME) 2*256kB (ME) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59724kB
>[ 1021.428911] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1021.428912] 97598 total pagecache pages
>[ 1021.428919] 97141 pages in swap cache
>[ 1021.428922] Swap cache stats: add 20025744, delete 19962818, find 23152/44819
>[ 1021.428923] Free swap  = 11712kB
>[ 1021.428925] Total swap = 16642044kB
>[ 1021.428927] 4164113 pages RAM
>[ 1021.428929] 0 pages HighMem/MovableOnly
>[ 1021.428931] 97845 pages reserved
>[ 1021.430594] gem_shrink: page allocation stalls for 98180ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1021.430603] CPU: 1 PID: 2070 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1021.430605] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1021.430607] Call Trace:
>[ 1021.430610]  dump_stack+0x67/0x97
>[ 1021.430614]  warn_alloc+0xd6/0x160
>[ 1021.430620]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1021.430629]  __handle_mm_fault+0xb56/0xd70
>[ 1021.430636]  handle_mm_fault+0x17c/0x350
>[ 1021.430640]  __get_user_pages+0xfa/0x5c0
>[ 1021.430644]  ? lock_acquire+0x9e/0x1e0
>[ 1021.430650]  populate_vma_page_range+0x6c/0x70
>[ 1021.430653]  __mm_populate+0x92/0x110
>[ 1021.430658]  vm_mmap_pgoff+0xbe/0xd0
>[ 1021.430663]  SyS_mmap_pgoff+0x10a/0x220
>[ 1021.430665]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1021.430670]  SyS_mmap+0x16/0x20
>[ 1021.430673]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1021.430675] RIP: 0033:0x7f9c80c6cf0a
>[ 1021.430677] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1021.430681] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1021.430682] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1021.430684] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1021.430686] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1021.430688] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1022.855432] kworker/3:8H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=0
>[ 1022.855441] CPU: 3 PID: 1660 Comm: kworker/3:8H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1022.855443] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1022.855480] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1022.855484] Call Trace:
>[ 1022.855489]  dump_stack+0x67/0x97
>[ 1022.855493]  dump_header+0x8d/0x3bb
>[ 1022.855496]  ? trace_hardirqs_on+0xd/0x10
>[ 1022.855499]  ? _raw_spin_unlock_irqrestore+0x3d/0x60
>[ 1022.855505]  oom_kill_process+0x234/0x640
>[ 1022.855509]  out_of_memory+0xf1/0x340
>[ 1022.855512]  __alloc_pages_nodemask+0x119e/0x1290
>[ 1022.855518]  ? __lock_acquire+0x28c/0x1790
>[ 1022.855525]  __handle_mm_fault+0xb56/0xd70
>[ 1022.855531]  handle_mm_fault+0x17c/0x350
>[ 1022.855535]  __get_user_pages+0xfa/0x5c0
>[ 1022.855542]  get_user_pages_remote+0x120/0x1a0
>[ 1022.855578]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1022.855589]  process_one_work+0x1fe/0x670
>[ 1022.855594]  worker_thread+0x49/0x3b0
>[ 1022.855599]  kthread+0x10f/0x150
>[ 1022.855601]  ? process_one_work+0x670/0x670
>[ 1022.855604]  ? kthread_create_on_node+0x40/0x40
>[ 1022.855608]  ret_from_fork+0x27/0x40
>[ 1022.855614] Mem-Info:
>[ 1022.855619] active_anon:3647829 inactive_anon:310218 isolated_anon:96
>                active_file:34 inactive_file:32 isolated_file:0
>                unevictable:0 dirty:0 writeback:12 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:12
>                mapped:195 shmem:255 pagetables:26826 bounce:0
>                free:34499 free_pcp:304 free_cma:0
>[ 1022.855623] Node 0 active_anon:14591316kB inactive_anon:1240872kB active_file:136kB inactive_file:128kB unevictable:0kB isolated(anon):384kB isolated(file):0kB mapped:780kB dirty:0kB writeback:48kB shmem:1020kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 20480kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1022.855627] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1022.855629] lowmem_reserve[]: 0 2072 15854 15854
>[ 1022.855642] DMA32 free:63628kB min:8824kB low:11028kB high:13232kB active_anon:1999992kB inactive_anon:54300kB active_file:28kB inactive_file:8kB unevictable:0kB writepending:8kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:192kB pagetables:10188kB bounce:0kB free_pcp:628kB local_pcp:140kB free_cma:0kB
>[ 1022.855643] lowmem_reserve[]: 0 0 13781 13781
>[ 1022.855656] Normal free:58472kB min:58692kB low:73364kB high:88036kB active_anon:12590216kB inactive_anon:1186572kB active_file:108kB inactive_file:120kB unevictable:0kB writepending:40kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4208kB pagetables:97116kB bounce:0kB free_pcp:588kB local_pcp:200kB free_cma:0kB
>[ 1022.855658] lowmem_reserve[]: 0 0 0 0
>[ 1022.855668] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1022.855707] DMA32: 2*4kB (UM) 1*8kB (E) 2*16kB (UE) 1*32kB (E) 23*64kB (UM) 18*128kB (UME) 17*256kB (UME) 4*512kB (UE) 52*1024kB (M) 0*2048kB 0*4096kB = 63504kB
>[ 1022.855746] Normal: 1*4kB (M) 1*8kB (U) 4*16kB (UMH) 7*32kB (U) 793*64kB (UM) 57*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58348kB
>[ 1022.855781] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1022.855783] 10449 total pagecache pages
>[ 1022.855790] 10079 pages in swap cache
>[ 1022.855792] Swap cache stats: add 20028804, delete 20052861, find 23188/44890
>[ 1022.855794] Free swap  = 0kB
>[ 1022.855796] Total swap = 16642044kB
>[ 1022.855798] 4164113 pages RAM
>[ 1022.855799] 0 pages HighMem/MovableOnly
>[ 1022.855801] 97845 pages reserved
>[ 1022.855803] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
>[ 1022.855812] [ 1558]     0  1558    11000      186      24       4       92             0 systemd-journal
>[ 1022.855817] [ 1591]     0  1591    16956        0      38       3      186         -1000 sshd
>[ 1022.855820] [ 1593]     0  1593   120443        0      86       3     1235             0 NetworkManager
>[ 1022.855824] [ 1595]   104  1595    64102      339      27       3      284             0 rsyslogd
>[ 1022.855828] [ 1599]     0  1599   105116        0      74       3      425             0 ModemManager
>[ 1022.855832] [ 1602]   114  1602    95523        1      85       4      951             0 whoopsie
>[ 1022.855836] [ 1606]     0  1606    72626        0      31       5     1622             0 snapd
>[ 1022.855840] [ 1609]     0  1609     5783        0      13       3       40             0 agetty
>[ 1022.855843] [ 1614]     0  1614    11106       22      25       3      116             0 systemd-logind
>[ 1022.855847] [ 1618]     0  1618    10722        0      24       3      239         -1000 systemd-udevd
>[ 1022.855851] [ 1630]   102  1630    11889        0      27       3      148             0 systemd-resolve
>[ 1022.855855] [ 1631]   106  1631    10902      104      25       3      107          -900 dbus-daemon
>[ 1022.855859] [ 1640]     0  1640    74914        0      51       4      272             0 polkitd
>[ 1022.855863] [ 1669]   100  1669    30320        0      28       3      137             0 systemd-timesyn
>[ 1022.855866] [ 1675]     0  1675     7523        0      18       3       65             0 cgmanager
>[ 1022.855870] [ 1680] 65534  1680    15039        0      32       3      100             0 dnsmasq
>[ 1022.855874] [ 1687]     0  1687     4027        1      13       3      215             0 dhclient
>[ 1022.855878] [ 1771]     0  1771    25683        1      51       3      281             0 cupsd
>[ 1022.855882] [ 1773]     0  1773     1097        0       9       3       45             0 acpid
>[ 1022.855886] [ 1804]     7  1804    20414        0      44       3      200             0 dbus
>[ 1022.855889] [ 1805]     7  1805    20414        0      42       3      201             0 dbus
>[ 1022.855893] [ 1806]     7  1806    20414        0      43       3      200             0 dbus
>[ 1022.855897] [ 1807]     7  1807    20414        0      42       3      200             0 dbus
>[ 1022.855901] [ 1808]     7  1808    20414        0      42       3      199             0 dbus
>[ 1022.855905] [ 1859]     0  1859    26494        1      54       4      250             0 sshd
>[ 1022.855909] [ 1864]  1000  1864    15681        1      33       3      236             0 systemd
>[ 1022.855912] [ 1867]  1000  1867    59170        0      51       3      560             0 (sd-pam)
>[ 1022.855916] [ 1874]  1000  1874    10750        0      25       3      110             0 dbus-daemon
>[ 1022.855920] [ 1900]  1000  1900    72639        1      39       3      196             0 gvfsd
>[ 1022.855923] [ 1909]  1000  1909    46913        1      27       3      182             0 dconf-service
>[ 1022.855927] [ 1968]  1000  1968    26494        0      53       4      267             0 sshd
>[ 1022.855931] [ 1971]  1000  1971     7399        1      18       3      456             0 bash
>[ 1022.855935] [ 1992]     0  1992    17601        1      38       3      150             0 sudo
>[ 1022.855939] [ 1998]     0  1998    13747       13      29       4       85          1000 gem_shrink
>[ 1022.855946] [ 2004]     0  2004   144819    30693     247       4    82526          1000 gem_shrink
>[ 1022.855951] [ 2006]     0  2006   144819    26443     254       4    89979          1000 gem_shrink
>[ 1022.855956] [ 2009]     0  2009   144819    27926     256       4    89796          1000 gem_shrink
>[ 1022.855968] [ 2021]     0  2021   144819    31627     259       4    87736          1000 gem_shrink
>[ 1022.855972] [ 2022]     0  2022   144819    27529     248       4    85892          1000 gem_shrink
>[ 1022.855976] [ 2023]     0  2023   144819    31183     237       4    76600          1000 gem_shrink
>[ 1022.855981] [ 2025]     0  2025   112051    30904     213       4    64666          1000 gem_shrink
>[ 1022.855985] [ 2026]     0  2026   144819    37079     243       4    73967          1000 gem_shrink
>[ 1022.855988] [ 2027]     0  2027   112051    29307     207       4    63274          1000 gem_shrink
>[ 1022.855993] [ 2029]     0  2029   144819    43513     250       4    70858          1000 gem_shrink
>[ 1022.855997] [ 2030]     0  2030   144819    38051     238       4    70499          1000 gem_shrink
>[ 1022.856001] [ 2031]     0  2031   112051    31816     207       4    60567          1000 gem_shrink
>[ 1022.856005] [ 2032]     0  2032   112051    32048     188       4    50960          1000 gem_shrink
>[ 1022.856008] [ 2033]     0  2033   112051    43435     213       4    51981          1000 gem_shrink
>[ 1022.856012] [ 2034]     0  2034   144819    50392     255       4    66607          1000 gem_shrink
>[ 1022.856016] [ 2035]     0  2035   144819    41468     230       4    62793          1000 gem_shrink
>[ 1022.856020] [ 2036]     0  2036   112051    32167     178       4    45692          1000 gem_shrink
>[ 1022.856023] [ 2037]     0  2037   112051    37821     195       4    48749          1000 gem_shrink
>[ 1022.856027] [ 2038]     0  2038   112051    36996     206       4    54860          1000 gem_shrink
>[ 1022.856031] [ 2039]     0  2039   144819    46049     222       4    54052          1000 gem_shrink
>[ 1022.856035] [ 2040]     0  2040   112051    34619     205       4    56642          1000 gem_shrink
>[ 1022.856039] [ 2041]     0  2041   112051    36395     204       4    54800          1000 gem_shrink
>[ 1022.856060] [ 2042]     0  2042   112051    29304     167       4    42682          1000 gem_shrink
>[ 1022.856063] [ 2043]     0  2043   112051    41930     217       4    55667          1000 gem_shrink
>[ 1022.856067] [ 2044]     0  2044   112051    34504     197       4    53059          1000 gem_shrink
>[ 1022.856071] [ 2045]     0  2045   112051    26779     168       4    45801          1000 gem_shrink
>[ 1022.856075] [ 2046]     0  2046   112051    33131     207       4    59384          1000 gem_shrink
>[ 1022.856078] [ 2047]     0  2047   112051    33887     187       4    48263          1000 gem_shrink
>[ 1022.856082] [ 2048]     0  2048   112051    42463     197       4    45164          1000 gem_shrink
>[ 1022.856086] [ 2049]     0  2049   112051    27820     177       4    49448          1000 gem_shrink
>[ 1022.856090] [ 2050]     0  2050   144819    49379     249       4    64649          1000 gem_shrink
>[ 1022.856094] [ 2051]     0  2051   112051    26721     163       4    43152          1000 gem_shrink
>[ 1022.856097] [ 2052]     0  2052   112051    42049     206       4    49853          1000 gem_shrink
>[ 1022.856101] [ 2053]     0  2053   112051    26716     186       4    55108          1000 gem_shrink
>[ 1022.856105] [ 2054]     0  2054   112051    42859     204       4    48376          1000 gem_shrink
>[ 1022.856109] [ 2055]     0  2055   144819    48744     233       4    57035          1000 gem_shrink
>[ 1022.856112] [ 2056]     0  2056   112051    36150     178       4    41776          1000 gem_shrink
>[ 1022.856116] [ 2057]     0  2057   112051    27146     168       4    45484          1000 gem_shrink
>[ 1022.856120] [ 2058]     0  2058    79283    26682     147       4    35210          1000 gem_shrink
>[ 1022.856124] [ 2059]     0  2059   112051    38762     184       4    41999          1000 gem_shrink
>[ 1022.856128] [ 2060]     0  2060   112051    34384     164       4    36415          1000 gem_shrink
>[ 1022.856131] [ 2061]     0  2061   112051    34559     169       4    38417          1000 gem_shrink
>[ 1022.856135] [ 2062]     0  2062    79283    31043     153       4    33817          1000 gem_shrink
>[ 1022.856139] [ 2063]     0  2063    79283    31915     153       4    33675          1000 gem_shrink
>[ 1022.856143] [ 2064]     0  2064   144819    46879     231       4    57844          1000 gem_shrink
>[ 1022.856146] [ 2065]     0  2065   112051    47458     197       4    39974          1000 gem_shrink
>[ 1022.856150] [ 2066]     0  2066    79283    25557     134       4    29668          1000 gem_shrink
>[ 1022.856154] [ 2067]     0  2067   112051    52136     193       4    33120          1000 gem_shrink
>[ 1022.856158] [ 2068]     0  2068   112051    48361     191       4    36298          1000 gem_shrink
>[ 1022.856162] [ 2069]     0  2069   112051    30844     156       4    35337          1000 gem_shrink
>[ 1022.856166] [ 2070]     0  2070    79283    29083     142       4    30235          1000 gem_shrink
>[ 1022.856169] [ 2071]     0  2071   144819    49986     221       4    49716          1000 gem_shrink
>[ 1022.856173] [ 2072]     0  2072    79283    29989     146       4    31110          1000 gem_shrink
>[ 1022.856177] [ 2073]     0  2073   112051    35292     175       4    40654          1000 gem_shrink
>[ 1022.856181] [ 2074]     0  2074   112051    35816     183       4    44355          1000 gem_shrink
>[ 1022.856185] [ 2075]     0  2075   112051    33722     160       4    34700          1000 gem_shrink
>[ 1022.856188] [ 2076]     0  2076   112051    48320     182       4    31391          1000 gem_shrink
>[ 1022.856192] [ 2077]     0  2077   112051    33598     158       4    33897          1000 gem_shrink
>[ 1022.856196] [ 2078]     0  2078   112051    50069     211       4    44558          1000 gem_shrink
>[ 1022.856200] [ 2079]     0  2079   112051    33561     160       4    35055          1000 gem_shrink
>[ 1022.856204] [ 2080]     0  2080    79283    26999     135       4    28819          1000 gem_shrink
>[ 1022.856208] [ 2081]     0  2081   112051    42912     202       4    46832          1000 gem_shrink
>[ 1022.856211] [ 2082]     0  2082   112051    46706     184       4    34255          1000 gem_shrink
>[ 1022.856215] [ 2083]     0  2083   112051    38771     170       4    34651          1000 gem_shrink
>[ 1022.856219] [ 2084]     0  2084    79283    33581     148       4    28710          1000 gem_shrink
>[ 1022.856223] [ 2085]     0  2085   112051    51174     212       4    44113          1000 gem_shrink
>[ 1022.856226] [ 2086]     0  2086    79283    29573     133       4    24992          1000 gem_shrink
>[ 1022.856230] [ 2087]     0  2087   112051    39892     158       4    27868          1000 gem_shrink
>[ 1022.856234] [ 2088]     0  2088   112051    39005     174       4    36809          1000 gem_shrink
>[ 1022.856238] [ 2089]     0  2089   112051    34766     167       4    37417          1000 gem_shrink
>[ 1022.856242] [ 2090]     0  2090   112051    41017     169       4    32225          1000 gem_shrink
>[ 1022.856246] [ 2091]     0  2091    79283    28500     133       4    26263          1000 gem_shrink
>[ 1022.856250] [ 2092]     0  2092    79283    25015     116       4    21033          1000 gem_shrink
>[ 1022.856253] [ 2093]     0  2093    79283    39486     150       4    23657          1000 gem_shrink
>[ 1022.856257] [ 2094]     0  2094    79283    25651     137       4    31228          1000 gem_shrink
>[ 1022.856261] [ 2095]     0  2095    79283    27528     131       4    25916          1000 gem_shrink
>[ 1022.856265] [ 2096]     0  2096    79283    31458     134       4    23899          1000 gem_shrink
>[ 1022.856269] [ 2097]     0  2097   112051    46706     195       4    39930          1000 gem_shrink
>[ 1022.856273] [ 2098]     0  2098   112051    57056     187       4    25491          1000 gem_shrink
>[ 1022.856276] [ 2099]     0  2099   112051    40665     171       4    33237          1000 gem_shrink
>[ 1022.856280] [ 2100]     0  2100    79283    42422     141       4    16431          1000 gem_shrink
>[ 1022.856284] [ 2101]     0  2101    79283    28161     153       4    36506          1000 gem_shrink
>[ 1022.856288] [ 2102]     0  2102    79283    34401     125       4    16133          1000 gem_shrink
>[ 1022.856292] [ 2103]     0  2103   112051    35862     167       4    36091          1000 gem_shrink
>[ 1022.856296] [ 2104]     0  2104    79283    29839     120       4    17990          1000 gem_shrink
>[ 1022.856300] [ 2105]     0  2105    79283    40684     138       4    16787          1000 gem_shrink
>[ 1022.856303] [ 2106]     0  2106    79283    41474     153       4    24116          1000 gem_shrink
>[ 1022.856307] [ 2107]     0  2107    79283    31069     129       4    21777          1000 gem_shrink
>[ 1022.856311] [ 2108]     0  2108    79283    35238     141       4    23555          1000 gem_shrink
>[ 1022.856315] [ 2109]     0  2109    79283    33152     139       4    24420          1000 gem_shrink
>[ 1022.856319] [ 2110]     0  2110    79283    33169     133       4    21353          1000 gem_shrink
>[ 1022.856323] [ 2111]     0  2111    79283    31420     121       4    17236          1000 gem_shrink
>[ 1022.856326] [ 2112]     0  2112    79283    33839     122       4    15416          1000 gem_shrink
>[ 1022.856330] [ 2113]     0  2113    79283    37348     120       4    10524          1000 gem_shrink
>[ 1022.856334] [ 2114]     0  2114    79283    33527     128       4    18505          1000 gem_shrink
>[ 1022.856338] [ 2115]     0  2115    79283    33927     107       4     7612          1000 gem_shrink
>[ 1022.856341] [ 2116]     0  2116    79283    33824     117       4    12860          1000 gem_shrink
>[ 1022.856345] [ 2117]     0  2117    46515    19358      74       4     5420          1000 gem_shrink
>[ 1022.856349] [ 2118]     0  2118    79283    34666     134       4    20536          1000 gem_shrink
>[ 1022.856353] [ 2119]     0  2119   112051    46531     193       4    38635          1000 gem_shrink
>[ 1022.856357] [ 2120]     0  2120    79283    27302     104       4    12517          1000 gem_shrink
>[ 1022.856361] [ 2121]     0  2121    79283    30779      97       4     5478          1000 gem_shrink
>[ 1022.856365] [ 2122]     0  2122    79283    34339     108       4     7594          1000 gem_shrink
>[ 1022.856369] [ 2123]     0  2123    13748       32      26       4       67          1000 gem_shrink
>[ 1022.856372] [ 2124]     0  2124   472499    19243     896       5       72          1000 gem_shrink
>[ 1022.856376] [ 2125]     0  2125   341427    22352     646       5       74          1000 gem_shrink
>[ 1022.856380] [ 2126]     0  2126   406963       21     729       5       76          1000 gem_shrink
>[ 1022.856384] [ 2128]     0  2128   374195       27     665       5       70          1000 gem_shrink
>[ 1022.856388] [ 2129]     0  2129    20499      419      45       4     2548             0 apport
>[ 1022.856392] [ 2131]     0  2131   308659     3454     545       5       70          1000 gem_shrink
>[ 1022.856395] [ 2132]     0  2132   374195       27     665       5       70          1000 gem_shrink
>[ 1022.856399] [ 2133]     0  2133   177587    30690     342       4       73          1000 gem_shrink
>[ 1022.856403] [ 2134]     0  2134   374195     3853     674       5       70          1000 gem_shrink
>[ 1022.856407] [ 2135]     0  2135   177587    16008     314       4       70          1000 gem_shrink
>[ 1022.856410] [ 2136]     0  2136    13748       33      26       4       66          1000 gem_shrink
>[ 1022.856414] [ 2137]     0  2137   144819    19338     256       4       70          1000 gem_shrink
>[ 1022.856418] [ 2138]     0  2138   210355    32789     409       4       76          1000 gem_shrink
>[ 1022.856422] [ 2139]     0  2139   210355    20880     387       4       70          1000 gem_shrink
>[ 1022.856425] [ 2140]     0  2140   210355    13895     373       4       70          1000 gem_shrink
>[ 1022.856429] [ 2141]     0  2141   177587    24342     330       4       73          1000 gem_shrink
>[ 1022.856433] [ 2142]     0  2142   144819    32784     281       4       81          1000 gem_shrink
>[ 1022.856437] [ 2143]     0  2143    13699      211      30       3     1591             0 apport
>[ 1022.856448] [ 2148]     0  2148        1        1       1       1        0             0 systemd-tmpfile
>[ 1022.856451] Out of memory: Kill process 2021 (gem_shrink) score 1014 or sacrifice child
>[ 1022.856487] Killed process 2021 (gem_shrink) total-vm:579276kB, anon-rss:126504kB, file-rss:4kB, shmem-rss:0kB
>[ 1032.969065] kworker/2:1H: page allocation stalls for 10080ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1032.969078] CPU: 2 PID: 141 Comm: kworker/2:1H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1032.969080] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1032.969115] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1032.969119] Call Trace:
>[ 1032.969124]  dump_stack+0x67/0x97
>[ 1032.969129]  warn_alloc+0xd6/0x160
>[ 1032.969135]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1032.969142]  ? __lock_acquire+0x28c/0x1790
>[ 1032.969148]  __handle_mm_fault+0xb56/0xd70
>[ 1032.969155]  handle_mm_fault+0x17c/0x350
>[ 1032.969159]  __get_user_pages+0xfa/0x5c0
>[ 1032.969165]  get_user_pages_remote+0x120/0x1a0
>[ 1032.969200]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1032.969206]  process_one_work+0x1fe/0x670
>[ 1032.969212]  worker_thread+0x49/0x3b0
>[ 1032.969216]  kthread+0x10f/0x150
>[ 1032.969219]  ? process_one_work+0x670/0x670
>[ 1032.969221]  ? kthread_create_on_node+0x40/0x40
>[ 1032.969224]  ret_from_fork+0x27/0x40
>[ 1032.969228] warn_alloc_show_mem: 1 callbacks suppressed
>[ 1032.969230] Mem-Info:
>[ 1032.969233] active_anon:3650791 inactive_anon:305003 isolated_anon:1525
>                active_file:113 inactive_file:74 isolated_file:3
>                unevictable:0 dirty:0 writeback:25 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:25
>                mapped:268 shmem:255 pagetables:27003 bounce:0
>                free:34557 free_pcp:501 free_cma:0
>[ 1032.969236] Node 0 active_anon:14603164kB inactive_anon:1220012kB active_file:452kB inactive_file:296kB unevictable:0kB isolated(anon):6100kB isolated(file):12kB mapped:1072kB dirty:0kB writeback:100kB shmem:1020kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 20480kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1032.969238] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1032.969240] lowmem_reserve[]: 0 2072 15854 15854
>[ 1032.969248] DMA32 free:63872kB min:8824kB low:11028kB high:13232kB active_anon:1999416kB inactive_anon:54308kB active_file:12kB inactive_file:24kB unevictable:0kB writepending:8kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:192kB pagetables:10332kB bounce:0kB free_pcp:344kB local_pcp:104kB free_cma:0kB
>[ 1032.969249] lowmem_reserve[]: 0 0 13781 13781
>[ 1032.969256] Normal free:58460kB min:58692kB low:73364kB high:88036kB active_anon:12602124kB inactive_anon:1166192kB active_file:244kB inactive_file:76kB unevictable:0kB writepending:92kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4208kB pagetables:97680kB bounce:0kB free_pcp:1660kB local_pcp:552kB free_cma:0kB
>[ 1032.969258] lowmem_reserve[]: 0 0 0 0
>[ 1032.969264] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1032.969287] DMA32: 1*4kB (U) 1*8kB (E) 6*16kB (UE) 6*32kB (UME) 14*64kB (UM) 20*128kB (UME) 16*256kB (UME) 3*512kB (U) 53*1024kB (ME) 0*2048kB 0*4096kB = 63660kB
>[ 1032.969324] Normal: 15*4kB (UME) 6*8kB (UM) 13*16kB (UMEH) 5*32kB (UME) 803*64kB (UME) 51*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58396kB
>[ 1032.969358] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1032.969360] 12193 total pagecache pages
>[ 1032.969367] 11788 pages in swap cache
>[ 1032.969369] Swap cache stats: add 20032336, delete 20054682, find 23189/44893
>[ 1032.969371] Free swap  = 219220kB
>[ 1032.969372] Total swap = 16642044kB
>[ 1032.969374] 4164113 pages RAM
>[ 1032.969376] 0 pages HighMem/MovableOnly
>[ 1032.969378] 97845 pages reserved
>[ 1032.970061] kworker/0:7H: page allocation stalls for 10081ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1032.970071] CPU: 0 PID: 1529 Comm: kworker/0:7H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1032.970074] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1032.970107] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1032.970110] Call Trace:
>[ 1032.970114]  dump_stack+0x67/0x97
>[ 1032.970117]  warn_alloc+0xd6/0x160
>[ 1032.970123]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1032.970130]  ? __lock_acquire+0x28c/0x1790
>[ 1032.970136]  __handle_mm_fault+0xb56/0xd70
>[ 1032.970143]  handle_mm_fault+0x17c/0x350
>[ 1032.970147]  __get_user_pages+0xfa/0x5c0
>[ 1032.970154]  get_user_pages_remote+0x120/0x1a0
>[ 1032.970182]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1032.970187]  process_one_work+0x1fe/0x670
>[ 1032.970192]  worker_thread+0x49/0x3b0
>[ 1032.970197]  kthread+0x10f/0x150
>[ 1032.970200]  ? process_one_work+0x670/0x670
>[ 1032.970202]  ? kthread_create_on_node+0x40/0x40
>[ 1032.970206]  ret_from_fork+0x27/0x40
>[ 1032.971061] kworker/3:8H: page allocation stalls for 10082ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1032.971073] CPU: 3 PID: 1660 Comm: kworker/3:8H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1032.971075] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1032.971110] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1032.971114] Call Trace:
>[ 1032.971118]  dump_stack+0x67/0x97
>[ 1032.971121]  warn_alloc+0xd6/0x160
>[ 1032.971128]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1032.971134]  ? __lock_acquire+0x28c/0x1790
>[ 1032.971139]  __handle_mm_fault+0xb56/0xd70
>[ 1032.971146]  handle_mm_fault+0x17c/0x350
>[ 1032.971150]  __get_user_pages+0xfa/0x5c0
>[ 1032.971157]  get_user_pages_remote+0x120/0x1a0
>[ 1032.971192]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1032.971198]  process_one_work+0x1fe/0x670
>[ 1032.971204]  worker_thread+0x49/0x3b0
>[ 1032.971209]  kthread+0x10f/0x150
>[ 1032.971211]  ? process_one_work+0x670/0x670
>[ 1032.971214]  ? kthread_create_on_node+0x40/0x40
>[ 1032.971218]  ret_from_fork+0x27/0x40
>[ 1032.972670] kworker/3:5H: page allocation stalls for 10108ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1032.972680] CPU: 3 PID: 1521 Comm: kworker/3:5H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1032.972682] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1032.972714] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1032.972717] Call Trace:
>[ 1032.972720]  dump_stack+0x67/0x97
>[ 1032.972724]  warn_alloc+0xd6/0x160
>[ 1032.972730]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1032.972736]  ? __lock_acquire+0x28c/0x1790
>[ 1032.972742]  __handle_mm_fault+0xb56/0xd70
>[ 1032.972747]  handle_mm_fault+0x17c/0x350
>[ 1032.972751]  __get_user_pages+0xfa/0x5c0
>[ 1032.972758]  get_user_pages_remote+0x120/0x1a0
>[ 1032.972791]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1032.972796]  process_one_work+0x1fe/0x670
>[ 1032.972802]  worker_thread+0x49/0x3b0
>[ 1032.972807]  kthread+0x10f/0x150
>[ 1032.972809]  ? process_one_work+0x670/0x670
>[ 1032.972812]  ? kthread_create_on_node+0x40/0x40
>[ 1032.972816]  ret_from_fork+0x27/0x40
>[ 1032.980838] gem_shrink: page allocation stalls for 11564ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1032.980850] CPU: 3 PID: 2117 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1032.980852] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1032.980854] Call Trace:
>[ 1032.980859]  dump_stack+0x67/0x97
>[ 1032.980862]  warn_alloc+0xd6/0x160
>[ 1032.980869]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1032.980879]  __handle_mm_fault+0xb56/0xd70
>[ 1032.980886]  handle_mm_fault+0x17c/0x350
>[ 1032.980890]  __get_user_pages+0xfa/0x5c0
>[ 1032.980893]  ? lock_acquire+0x9e/0x1e0
>[ 1032.980899]  populate_vma_page_range+0x6c/0x70
>[ 1032.980903]  __mm_populate+0x92/0x110
>[ 1032.980908]  vm_mmap_pgoff+0xbe/0xd0
>[ 1032.980913]  SyS_mmap_pgoff+0x10a/0x220
>[ 1032.980916]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1032.980921]  SyS_mmap+0x16/0x20
>[ 1032.980924]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1032.980927] RIP: 0033:0x7f9c80c6cf0a
>[ 1032.980929] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1032.980933] RAX: ffffffffffffffda RBX: 00007f9c80b72bb8 RCX: 00007f9c80c6cf0a
>[ 1032.980935] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1032.980937] RBP: 00007f9c82760720 R08: ffffffffffffffff R09: 0000000000000000
>[ 1032.980939] R10: 0000000000008022 R11: 0000000000000246 R12: 00007f9c827e8000
>[ 1032.980941] R13: 0000000000000002 R14: 00007f9c80b6d4d0 R15: 000000007c9ab170
>[ 1033.005919] systemd-journal: page allocation stalls for 11281ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[ 1033.005983] CPU: 1 PID: 1558 Comm: systemd-journal Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1033.005985] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1033.005987] Call Trace:
>[ 1033.005993]  dump_stack+0x67/0x97
>[ 1033.005997]  warn_alloc+0xd6/0x160
>[ 1033.006004]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1033.006009]  ? find_get_entry+0x149/0x220
>[ 1033.006016]  ? pagecache_get_page+0x27/0x230
>[ 1033.006020]  filemap_fault+0x31e/0x610
>[ 1033.006026]  ext4_filemap_fault+0x2c/0x40
>[ 1033.006030]  __do_fault+0x19/0x70
>[ 1033.006033]  ? _raw_spin_unlock+0x2c/0x50
>[ 1033.006036]  __handle_mm_fault+0x953/0xd70
>[ 1033.006043]  handle_mm_fault+0x17c/0x350
>[ 1033.006047]  __do_page_fault+0x279/0x560
>[ 1033.006052]  do_page_fault+0xc/0x10
>[ 1033.006055]  page_fault+0x22/0x30
>[ 1033.006057] RIP: 0033:0x7f8cffef2fd0
>[ 1033.006059] RSP: 002b:00007ffc92842648 EFLAGS: 00010246
>[ 1033.006063] RAX: 0000000000000001 RBX: 00000034e8a61d80 RCX: 000000000025a388
>[ 1033.006065] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 00000034e8a61d80
>[ 1033.006067] RBP: 000000000025a388 R08: 0000000000000065 R09: 00007ffc92842650
>[ 1033.006069] R10: 00007f8cfff06448 R11: 00000000ffffffff R12: 00007ffc92842650
>[ 1033.006071] R13: 0000000000000001 R14: 00007ffc928426d8 R15: 00000034e8a709e0
>[ 1033.033665] gem_shrink: page allocation stalls for 11200ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1033.033677] CPU: 0 PID: 2030 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1033.033679] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1033.033681] Call Trace:
>[ 1033.033686]  dump_stack+0x67/0x97
>[ 1033.033690]  warn_alloc+0xd6/0x160
>[ 1033.033697]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1033.033707]  __handle_mm_fault+0xb56/0xd70
>[ 1033.033714]  handle_mm_fault+0x17c/0x350
>[ 1033.033718]  __get_user_pages+0xfa/0x5c0
>[ 1033.033722]  ? lock_acquire+0x9e/0x1e0
>[ 1033.033728]  populate_vma_page_range+0x6c/0x70
>[ 1033.033731]  __mm_populate+0x92/0x110
>[ 1033.033736]  vm_mmap_pgoff+0xbe/0xd0
>[ 1033.033742]  SyS_mmap_pgoff+0x10a/0x220
>[ 1033.033744]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1033.033749]  SyS_mmap+0x16/0x20
>[ 1033.033752]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1033.033755] RIP: 0033:0x7f9c80c6cf0a
>[ 1033.033757] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1033.033760] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1033.033762] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1033.033764] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1033.033766] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1033.033768] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1033.045655] systemd-tmpfile: page allocation stalls for 11556ms, order:0, mode:0x15080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null)
>[ 1033.045668] CPU: 1 PID: 2148 Comm: systemd-tmpfile Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1033.045670] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1033.045672] Call Trace:
>[ 1033.045677]  dump_stack+0x67/0x97
>[ 1033.045681]  warn_alloc+0xd6/0x160
>[ 1033.045688]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1033.045698]  __pmd_alloc+0x32/0x170
>[ 1033.045703]  move_page_tables+0x5d3/0x7e0
>[ 1033.045710]  shift_arg_pages+0xad/0x190
>[ 1033.045715]  ? lock_acquire+0x9e/0x1e0
>[ 1033.045718]  ? setup_arg_pages+0xba/0x220
>[ 1033.045725]  setup_arg_pages+0x1f8/0x220
>[ 1033.045731]  load_elf_binary+0x45b/0x16a6
>[ 1033.045736]  ? lock_acquire+0x9e/0x1e0
>[ 1033.045739]  ? search_binary_handler+0x71/0x1c0
>[ 1033.045745]  search_binary_handler+0x80/0x1c0
>[ 1033.045749]  do_execveat_common.isra.13+0x666/0x960
>[ 1033.045754]  SyS_execve+0x2c/0x40
>[ 1033.045758]  do_syscall_64+0x5e/0x120
>[ 1033.045762]  entry_SYSCALL64_slow_path+0x25/0x25
>[ 1033.045765] RIP: 0033:0x7f10d7ba9b97
>[ 1033.045767] RSP: 002b:00007ffc96082108 EFLAGS: 00000246 ORIG_RAX: 000000000000003b
>[ 1033.045771] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f10d7ba9b97
>[ 1033.045773] RDX: 000000d00fcb4000 RSI: 000000d00fc013f0 RDI: 000000d00fc840d0
>[ 1033.045775] RBP: 00007ffc96082340 R08: 000000000000eee0 R09: 0000000000000000
>[ 1033.045777] R10: 000000d00fc1ebd0 R11: 0000000000000246 R12: 000000d00fc013f0
>[ 1033.045779] R13: 0000000000000000 R14: 0000003fffffffff R15: 000000d00fc63d78
>[ 1033.045968] gem_shrink: page allocation stalls for 11340ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1033.045979] CPU: 0 PID: 2038 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1033.045981] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1033.045983] Call Trace:
>[ 1033.045986]  dump_stack+0x67/0x97
>[ 1033.045990]  warn_alloc+0xd6/0x160
>[ 1033.045996]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1033.046007]  __handle_mm_fault+0xb56/0xd70
>[ 1033.046014]  handle_mm_fault+0x17c/0x350
>[ 1033.046018]  __get_user_pages+0xfa/0x5c0
>[ 1033.046022]  ? lock_acquire+0x9e/0x1e0
>[ 1033.046028]  populate_vma_page_range+0x6c/0x70
>[ 1033.046031]  __mm_populate+0x92/0x110
>[ 1033.046036]  vm_mmap_pgoff+0xbe/0xd0
>[ 1033.046042]  SyS_mmap_pgoff+0x10a/0x220
>[ 1033.046044]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1033.046048]  SyS_mmap+0x16/0x20
>[ 1033.046051]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1033.046054] RIP: 0033:0x7f9c80c6cf0a
>[ 1033.046055] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1033.046059] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1033.046061] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1033.046063] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1033.046065] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1033.046067] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1033.095544] oom_reaper: reaped process 2021 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
>[ 1033.139986] gem_shrink: page allocation stalls for 11243ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1033.139999] CPU: 0 PID: 2061 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1033.140001] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1033.140003] Call Trace:
>[ 1033.140009]  dump_stack+0x67/0x97
>[ 1033.140013]  warn_alloc+0xd6/0x160
>[ 1033.140019]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1033.140029]  __handle_mm_fault+0xb56/0xd70
>[ 1033.140035]  handle_mm_fault+0x17c/0x350
>[ 1033.140039]  __get_user_pages+0xfa/0x5c0
>[ 1033.140043]  ? lock_acquire+0x9e/0x1e0
>[ 1033.140050]  populate_vma_page_range+0x6c/0x70
>[ 1033.140053]  __mm_populate+0x92/0x110
>[ 1033.140058]  vm_mmap_pgoff+0xbe/0xd0
>[ 1033.140063]  SyS_mmap_pgoff+0x10a/0x220
>[ 1033.140066]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1033.140071]  SyS_mmap+0x16/0x20
>[ 1033.140074]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1033.140077] RIP: 0033:0x7f9c80c6cf0a
>[ 1033.140079] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1033.140083] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1033.140085] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1033.140087] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1033.140089] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1033.140091] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1035.218509] kworker/0:7H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=0
>[ 1035.218518] CPU: 0 PID: 1529 Comm: kworker/0:7H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1035.218520] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1035.218558] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1035.218562] Call Trace:
>[ 1035.218567]  dump_stack+0x67/0x97
>[ 1035.218571]  dump_header+0x8d/0x3bb
>[ 1035.218575]  ? trace_hardirqs_on+0xd/0x10
>[ 1035.218578]  ? _raw_spin_unlock_irqrestore+0x3d/0x60
>[ 1035.218584]  oom_kill_process+0x234/0x640
>[ 1035.218588]  out_of_memory+0xf1/0x340
>[ 1035.218592]  __alloc_pages_nodemask+0x119e/0x1290
>[ 1035.218598]  ? __lock_acquire+0x28c/0x1790
>[ 1035.218604]  __handle_mm_fault+0xb56/0xd70
>[ 1035.218611]  handle_mm_fault+0x17c/0x350
>[ 1035.218615]  __get_user_pages+0xfa/0x5c0
>[ 1035.218621]  get_user_pages_remote+0x120/0x1a0
>[ 1035.218656]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1035.218662]  process_one_work+0x1fe/0x670
>[ 1035.218668]  worker_thread+0x49/0x3b0
>[ 1035.218672]  kthread+0x10f/0x150
>[ 1035.218675]  ? process_one_work+0x670/0x670
>[ 1035.218677]  ? kthread_create_on_node+0x40/0x40
>[ 1035.218681]  ret_from_fork+0x27/0x40
>[ 1035.218688] Mem-Info:
>[ 1035.218693] active_anon:3651506 inactive_anon:304886 isolated_anon:3237
>                active_file:146 inactive_file:110 isolated_file:2
>                unevictable:0 dirty:6 writeback:51 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:153
>                mapped:394 shmem:207 pagetables:26874 bounce:0
>                free:34518 free_pcp:399 free_cma:0
>[ 1035.218697] Node 0 active_anon:14606024kB inactive_anon:1219544kB active_file:584kB inactive_file:440kB unevictable:0kB isolated(anon):12948kB isolated(file):8kB mapped:1576kB dirty:24kB writeback:204kB shmem:828kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 20480kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1035.218701] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1035.218702] lowmem_reserve[]: 0 2072 15854 15854
>[ 1035.218716] DMA32 free:63556kB min:8824kB low:11028kB high:13232kB active_anon:1970168kB inactive_anon:86048kB active_file:32kB inactive_file:132kB unevictable:0kB writepending:120kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:192kB pagetables:10340kB bounce:0kB free_pcp:172kB local_pcp:16kB free_cma:0kB
>[ 1035.218717] lowmem_reserve[]: 0 0 13781 13781
>[ 1035.218730] Normal free:58620kB min:58692kB low:73364kB high:88036kB active_anon:12636068kB inactive_anon:1133264kB active_file:1456kB inactive_file:1032kB unevictable:0kB writepending:492kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4192kB pagetables:97156kB bounce:0kB free_pcp:1424kB local_pcp:676kB free_cma:0kB
>[ 1035.218731] lowmem_reserve[]: 0 0 0 0
>[ 1035.218741] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1035.218781] DMA32: 22*4kB (UME) 20*8kB (UME) 13*16kB (UME) 11*32kB (UME) 7*64kB (UE) 8*128kB (UME) 17*256kB (UME) 5*512kB (UM) 53*1024kB (ME) 0*2048kB 0*4096kB = 63464kB
>[ 1035.218820] Normal: 163*4kB (UM) 115*8kB (UM) 93*16kB (UMH) 37*32kB (UMH) 743*64kB (UME) 57*128kB (UM) 2*256kB (UM) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59604kB
>[ 1035.218856] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1035.218858] 43629 total pagecache pages
>[ 1035.218865] 43116 pages in swap cache
>[ 1035.218868] Swap cache stats: add 20116430, delete 20107516, find 23238/44972
>[ 1035.218870] Free swap  = 0kB
>[ 1035.218872] Total swap = 16642044kB
>[ 1035.218873] 4164113 pages RAM
>[ 1035.218875] 0 pages HighMem/MovableOnly
>[ 1035.218877] 97845 pages reserved
>[ 1035.218879] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
>[ 1035.218889] [ 1558]     0  1558    11000      184      24       4      102             0 systemd-journal
>[ 1035.218894] [ 1591]     0  1591    16956        0      38       3      186         -1000 sshd
>[ 1035.218898] [ 1593]     0  1593   120443        0      86       3     1235             0 NetworkManager
>[ 1035.218912] [ 1595]   104  1595    64102      239      27       3      384             0 rsyslogd
>[ 1035.218926] [ 1599]     0  1599   105116        0      74       3      425             0 ModemManager
>[ 1035.218935] [ 1602]   114  1602    95523        1      85       4      951             0 whoopsie
>[ 1035.218940] [ 1606]     0  1606    72626        0      31       5     1622             0 snapd
>[ 1035.218944] [ 1609]     0  1609     5783        0      13       3       40             0 agetty
>[ 1035.218948] [ 1614]     0  1614    11106       22      25       3      116             0 systemd-logind
>[ 1035.218952] [ 1618]     0  1618    10722        0      24       3      239         -1000 systemd-udevd
>[ 1035.218956] [ 1630]   102  1630    11889        0      27       3      148             0 systemd-resolve
>[ 1035.218960] [ 1631]   106  1631    10902       42      25       3      169          -900 dbus-daemon
>[ 1035.218964] [ 1640]     0  1640    74914        0      51       4      272             0 polkitd
>[ 1035.218968] [ 1669]   100  1669    30320        0      28       3      137             0 systemd-timesyn
>[ 1035.218972] [ 1675]     0  1675     7523        0      18       3       65             0 cgmanager
>[ 1035.218976] [ 1680] 65534  1680    15039        0      32       3      100             0 dnsmasq
>[ 1035.218980] [ 1687]     0  1687     4027        1      13       3      215             0 dhclient
>[ 1035.218984] [ 1771]     0  1771    25683        1      51       3      281             0 cupsd
>[ 1035.218988] [ 1773]     0  1773     1097        0       9       3       45             0 acpid
>[ 1035.218991] [ 1804]     7  1804    20414        0      44       3      200             0 dbus
>[ 1035.218995] [ 1805]     7  1805    20414        0      42       3      201             0 dbus
>[ 1035.218999] [ 1806]     7  1806    20414        0      43       3      200             0 dbus
>[ 1035.219003] [ 1807]     7  1807    20414        0      42       3      200             0 dbus
>[ 1035.219007] [ 1808]     7  1808    20414        0      42       3      199             0 dbus
>[ 1035.219011] [ 1859]     0  1859    26494        1      54       4      250             0 sshd
>[ 1035.219015] [ 1864]  1000  1864    15681        1      33       3      236             0 systemd
>[ 1035.219019] [ 1867]  1000  1867    59170        0      51       3      560             0 (sd-pam)
>[ 1035.219023] [ 1874]  1000  1874    10750        0      25       3      110             0 dbus-daemon
>[ 1035.219026] [ 1900]  1000  1900    72639        1      39       3      196             0 gvfsd
>[ 1035.219030] [ 1909]  1000  1909    46913        1      27       3      182             0 dconf-service
>[ 1035.219034] [ 1968]  1000  1968    26494        0      53       4      267             0 sshd
>[ 1035.219038] [ 1971]  1000  1971     7399        1      18       3      456             0 bash
>[ 1035.219042] [ 1992]     0  1992    17601        1      38       3      150             0 sudo
>[ 1035.219056] [ 1998]     0  1998    13747       13      29       4       85          1000 gem_shrink
>[ 1035.219065] [ 2004]     0  2004   144819    29671     247       4    83548          1000 gem_shrink
>[ 1035.219070] [ 2006]     0  2006   144819    25648     254       4    90774          1000 gem_shrink
>[ 1035.219075] [ 2009]     0  2009   144819    26750     256       4    90972          1000 gem_shrink
>[ 1035.219088] [ 2022]     0  2022   144819    27321     248       4    86100          1000 gem_shrink
>[ 1035.219092] [ 2023]     0  2023   144819    29081     237       4    78702          1000 gem_shrink
>[ 1035.219097] [ 2025]     0  2025   112051    30093     213       4    65477          1000 gem_shrink
>[ 1035.219101] [ 2026]     0  2026   144819    36933     243       4    74113          1000 gem_shrink
>[ 1035.219105] [ 2027]     0  2027   112051    28436     207       4    64145          1000 gem_shrink
>[ 1035.219109] [ 2029]     0  2029   144819    42266     250       4    72105          1000 gem_shrink
>[ 1035.219113] [ 2030]     0  2030   144819    36874     238       4    71676          1000 gem_shrink
>[ 1035.219117] [ 2031]     0  2031   112051    31816     207       4    60567          1000 gem_shrink
>[ 1035.219121] [ 2032]     0  2032   112051    30730     188       4    52278          1000 gem_shrink
>[ 1035.219125] [ 2033]     0  2033   112051    42787     213       4    52629          1000 gem_shrink
>[ 1035.219129] [ 2034]     0  2034   144819    50257     255       4    66742          1000 gem_shrink
>[ 1035.219133] [ 2035]     0  2035   144819    40676     230       4    63585          1000 gem_shrink
>[ 1035.219136] [ 2036]     0  2036   112051    31423     178       4    46436          1000 gem_shrink
>[ 1035.219140] [ 2037]     0  2037   112051    37628     195       4    48942          1000 gem_shrink
>[ 1035.219144] [ 2038]     0  2038   112051    35664     206       4    56192          1000 gem_shrink
>[ 1035.219148] [ 2039]     0  2039   144819    41044     222       4    59057          1000 gem_shrink
>[ 1035.219152] [ 2040]     0  2040   112051    33875     205       4    57386          1000 gem_shrink
>[ 1035.219156] [ 2041]     0  2041   112051    35508     204       4    55687          1000 gem_shrink
>[ 1035.219160] [ 2042]     0  2042   112051    28894     167       4    43092          1000 gem_shrink
>[ 1035.219163] [ 2043]     0  2043   112051    41847     217       4    55750          1000 gem_shrink
>[ 1035.219167] [ 2044]     0  2044   112051    34326     198       4    53501          1000 gem_shrink
>[ 1035.219171] [ 2045]     0  2045   112051    26177     168       4    46403          1000 gem_shrink
>[ 1035.219175] [ 2046]     0  2046   112051    30582     207       4    61933          1000 gem_shrink
>[ 1035.219179] [ 2047]     0  2047   112051    32077     187       4    50073          1000 gem_shrink
>[ 1035.219183] [ 2048]     0  2048   112051    42714     198       4    45243          1000 gem_shrink
>[ 1035.219187] [ 2049]     0  2049   112051    27820     177       4    49448          1000 gem_shrink
>[ 1035.219191] [ 2050]     0  2050   144819    46971     249       4    67255          1000 gem_shrink
>[ 1035.219195] [ 2051]     0  2051   112051    26210     163       4    43663          1000 gem_shrink
>[ 1035.219199] [ 2052]     0  2052   112051    40158     206       4    51744          1000 gem_shrink
>[ 1035.219203] [ 2053]     0  2053   112051    26573     186       4    55251          1000 gem_shrink
>[ 1035.219207] [ 2054]     0  2054   112051    42061     204       4    49174          1000 gem_shrink
>[ 1035.219210] [ 2055]     0  2055   144819    48077     233       4    57702          1000 gem_shrink
>[ 1035.219214] [ 2056]     0  2056   112051    36123     178       4    41803          1000 gem_shrink
>[ 1035.219218] [ 2057]     0  2057   112051    27084     168       4    45612          1000 gem_shrink
>[ 1035.219222] [ 2058]     0  2058    79283    26125     147       4    35767          1000 gem_shrink
>[ 1035.219226] [ 2059]     0  2059   112051    38273     184       4    42488          1000 gem_shrink
>[ 1035.219230] [ 2060]     0  2060   112051    32079     164       4    38720          1000 gem_shrink
>[ 1035.219234] [ 2061]     0  2061   112051    34100     169       4    38876          1000 gem_shrink
>[ 1035.219238] [ 2062]     0  2062    79283    30811     153       4    34049          1000 gem_shrink
>[ 1035.219242] [ 2063]     0  2063    79283    30169     153       4    35421          1000 gem_shrink
>[ 1035.219246] [ 2064]     0  2064   144819    46341     231       4    58382          1000 gem_shrink
>[ 1035.219249] [ 2065]     0  2065   112051    41667     197       4    45765          1000 gem_shrink
>[ 1035.219254] [ 2066]     0  2066    79283    24716     134       4    30509          1000 gem_shrink
>[ 1035.219257] [ 2067]     0  2067   112051    52112     193       4    33144          1000 gem_shrink
>[ 1035.219261] [ 2068]     0  2068   112051    48035     191       4    36624          1000 gem_shrink
>[ 1035.219265] [ 2069]     0  2069   112051    29852     156       4    36329          1000 gem_shrink
>[ 1035.219269] [ 2070]     0  2070    79283    29052     142       4    30266          1000 gem_shrink
>[ 1035.219273] [ 2071]     0  2071   144819    49984     221       4    49718          1000 gem_shrink
>[ 1035.219277] [ 2072]     0  2072    79283    28560     146       4    32539          1000 gem_shrink
>[ 1035.219281] [ 2073]     0  2073   112051    33898     175       4    42048          1000 gem_shrink
>[ 1035.219285] [ 2074]     0  2074   112051    35574     183       4    44597          1000 gem_shrink
>[ 1035.219288] [ 2075]     0  2075   112051    33391     160       4    35031          1000 gem_shrink
>[ 1035.219292] [ 2076]     0  2076   112051    47957     182       4    31754          1000 gem_shrink
>[ 1035.219296] [ 2077]     0  2077   112051    33104     158       4    34391          1000 gem_shrink
>[ 1035.219300] [ 2078]     0  2078   112051    48260     211       4    46367          1000 gem_shrink
>[ 1035.219304] [ 2079]     0  2079   112051    32403     160       4    36213          1000 gem_shrink
>[ 1035.219308] [ 2080]     0  2080    79283    26999     135       4    28819          1000 gem_shrink
>[ 1035.219311] [ 2081]     0  2081   112051    41373     202       4    48371          1000 gem_shrink
>[ 1035.219315] [ 2082]     0  2082   112051    43037     184       4    37924          1000 gem_shrink
>[ 1035.219319] [ 2083]     0  2083   112051    38671     170       4    34751          1000 gem_shrink
>[ 1035.219323] [ 2084]     0  2084    79283    33171     148       4    29120          1000 gem_shrink
>[ 1035.219327] [ 2085]     0  2085   112051    50375     212       4    44912          1000 gem_shrink
>[ 1035.219331] [ 2086]     0  2086    79283    29183     133       4    25382          1000 gem_shrink
>[ 1035.219335] [ 2087]     0  2087   112051    39892     158       4    27868          1000 gem_shrink
>[ 1035.219338] [ 2088]     0  2088   112051    38393     174       4    37421          1000 gem_shrink
>[ 1035.219343] [ 2089]     0  2089   112051    34680     167       4    37503          1000 gem_shrink
>[ 1035.219346] [ 2090]     0  2090   112051    40141     169       4    33101          1000 gem_shrink
>[ 1035.219350] [ 2091]     0  2091    79283    28280     133       4    26483          1000 gem_shrink
>[ 1035.219355] [ 2092]     0  2092    79283    23878     116       4    22170          1000 gem_shrink
>[ 1035.219359] [ 2093]     0  2093    79283    39059     150       4    24084          1000 gem_shrink
>[ 1035.219362] [ 2094]     0  2094    79283    23943     137       4    32936          1000 gem_shrink
>[ 1035.219367] [ 2095]     0  2095    79283    26939     131       4    26505          1000 gem_shrink
>[ 1035.219371] [ 2096]     0  2096    79283    31445     134       4    23912          1000 gem_shrink
>[ 1035.219374] [ 2097]     0  2097   112051    45563     195       4    41073          1000 gem_shrink
>[ 1035.219378] [ 2098]     0  2098   112051    49178     187       4    33369          1000 gem_shrink
>[ 1035.219382] [ 2099]     0  2099   112051    39907     171       4    33995          1000 gem_shrink
>[ 1035.219386] [ 2100]     0  2100    79283    42422     141       4    16431          1000 gem_shrink
>[ 1035.219390] [ 2101]     0  2101    79283    28041     153       4    36626          1000 gem_shrink
>[ 1035.219394] [ 2102]     0  2102    79283    34268     125       4    16266          1000 gem_shrink
>[ 1035.219398] [ 2103]     0  2103   112051    35285     167       4    36668          1000 gem_shrink
>[ 1035.219402] [ 2104]     0  2104    79283    29474     120       4    18355          1000 gem_shrink
>[ 1035.219406] [ 2105]     0  2105    79283    39475     138       4    17996          1000 gem_shrink
>[ 1035.219410] [ 2106]     0  2106    79283    40444     153       4    25146          1000 gem_shrink
>[ 1035.219414] [ 2107]     0  2107    79283    30467     129       4    22379          1000 gem_shrink
>[ 1035.219418] [ 2108]     0  2108    79283    35238     141       4    23555          1000 gem_shrink
>[ 1035.219422] [ 2109]     0  2109    79283    31971     139       4    25601          1000 gem_shrink
>[ 1035.219426] [ 2110]     0  2110    79283    32672     133       4    21850          1000 gem_shrink
>[ 1035.219429] [ 2111]     0  2111    79283    31209     121       4    17447          1000 gem_shrink
>[ 1035.219433] [ 2112]     0  2112    79283    33839     122       4    15416          1000 gem_shrink
>[ 1035.219437] [ 2113]     0  2113    79283    37348     120       4    10524          1000 gem_shrink
>[ 1035.219441] [ 2114]     0  2114    79283    33293     128       4    18739          1000 gem_shrink
>[ 1035.219445] [ 2115]     0  2115    79283    33745     107       4     7794          1000 gem_shrink
>[ 1035.219449] [ 2116]     0  2116    79283    33315     117       4    13369          1000 gem_shrink
>[ 1035.219453] [ 2117]     0  2117    46515    19358      74       4     5420          1000 gem_shrink
>[ 1035.219457] [ 2118]     0  2118    79283    33741     134       4    21461          1000 gem_shrink
>[ 1035.219461] [ 2119]     0  2119   112051    45389     193       4    39777          1000 gem_shrink
>[ 1035.219464] [ 2120]     0  2120    79283    27302     104       4    12517          1000 gem_shrink
>[ 1035.219468] [ 2121]     0  2121    79283    30423      97       4     5834          1000 gem_shrink
>[ 1035.219472] [ 2122]     0  2122    79283    34339     108       4     7594          1000 gem_shrink
>[ 1035.219476] [ 2123]     0  2123    13748       31      26       4       68          1000 gem_shrink
>[ 1035.219480] [ 2124]     0  2124   472499    26808     911       5       73          1000 gem_shrink
>[ 1035.219483] [ 2125]     0  2125   341427    32790     665       5       75          1000 gem_shrink
>[ 1035.219487] [ 2126]     0  2126   406963       20     729       5       77          1000 gem_shrink
>[ 1035.219491] [ 2128]     0  2128   374195     7720     681       5       71          1000 gem_shrink
>[ 1035.219495] [ 2129]     0  2129    20499      387      45       4     2580             0 apport
>[ 1035.219499] [ 2131]     0  2131   308659    10731     559       5       71          1000 gem_shrink
>[ 1035.219502] [ 2132]     0  2132   374195       26     665       5       71          1000 gem_shrink
>[ 1035.219506] [ 2133]     0  2133   177587    32791     345       4       74          1000 gem_shrink
>[ 1035.219510] [ 2134]     0  2134   374195     9866     686       5       71          1000 gem_shrink
>[ 1035.219513] [ 2135]     0  2135   177587    24505     330       4       71          1000 gem_shrink
>[ 1035.219517] [ 2136]     0  2136    13748       32      26       4       67          1000 gem_shrink
>[ 1035.219521] [ 2137]     0  2137   144819    32794     281       4       71          1000 gem_shrink
>[ 1035.219525] [ 2138]     0  2138   210355    32788     409       4       77          1000 gem_shrink
>[ 1035.219529] [ 2139]     0  2139   210355    28838     403       4       71          1000 gem_shrink
>[ 1035.219533] [ 2140]     0  2140   210355    20482     386       4       71          1000 gem_shrink
>[ 1035.219537] [ 2141]     0  2141   177587    32791     345       4       74          1000 gem_shrink
>[ 1035.219541] [ 2142]     0  2142   144819    32783     281       4       82          1000 gem_shrink
>[ 1035.219544] [ 2143]     0  2143    13699      170      30       3     1632             0 apport
>[ 1035.219549] [ 2148]     0  2148      610       19       4       3        0             0 systemd-tmpfile
>[ 1035.219552] Out of memory: Kill process 2009 (gem_shrink) score 1013 or sacrifice child
>[ 1035.219586] Killed process 2009 (gem_shrink) total-vm:579276kB, anon-rss:106996kB, file-rss:4kB, shmem-rss:0kB
>[ 1035.614609] oom_reaper: reaped process 2009 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
>[ 1072.748056] warn_alloc: 33 callbacks suppressed
>[ 1072.748059] kworker/1:2H: page allocation stalls for 36697ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1072.748066] CPU: 1 PID: 1483 Comm: kworker/1:2H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1072.748068] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1072.748100] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1072.748102] Call Trace:
>[ 1072.748106]  dump_stack+0x67/0x97
>[ 1072.748110]  warn_alloc+0xd6/0x160
>[ 1072.748114]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1072.748118]  ? __lock_acquire+0x28c/0x1790
>[ 1072.748122]  __handle_mm_fault+0xb56/0xd70
>[ 1072.748126]  handle_mm_fault+0x17c/0x350
>[ 1072.748129]  __get_user_pages+0xfa/0x5c0
>[ 1072.748133]  get_user_pages_remote+0x120/0x1a0
>[ 1072.748156]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1072.748161]  process_one_work+0x1fe/0x670
>[ 1072.748164]  worker_thread+0x49/0x3b0
>[ 1072.748167]  kthread+0x10f/0x150
>[ 1072.748169]  ? process_one_work+0x670/0x670
>[ 1072.748170]  ? kthread_create_on_node+0x40/0x40
>[ 1072.748173]  ret_from_fork+0x27/0x40
>[ 1072.748178] warn_alloc_show_mem: 9 callbacks suppressed
>[ 1072.748179] Mem-Info:
>[ 1072.748182] active_anon:3614317 inactive_anon:327738 isolated_anon:526
>                active_file:134 inactive_file:16760 isolated_file:9
>                unevictable:0 dirty:0 writeback:42 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:42
>                mapped:258 shmem:166 pagetables:26832 bounce:0
>                free:34374 free_pcp:852 free_cma:0
>[ 1072.748185] Node 0 active_anon:14457268kB inactive_anon:1310952kB active_file:536kB inactive_file:67040kB unevictable:0kB isolated(anon):2104kB isolated(file):36kB mapped:1032kB dirty:0kB writeback:168kB shmem:664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 20480kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1072.748188] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1072.748189] lowmem_reserve[]: 0 2072 15854 15854
>[ 1072.748197] DMA32 free:63476kB min:8824kB low:11028kB high:13232kB active_anon:1882792kB inactive_anon:155892kB active_file:40kB inactive_file:15568kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:192kB pagetables:10424kB bounce:0kB free_pcp:1660kB local_pcp:252kB free_cma:0kB
>[ 1072.748198] lowmem_reserve[]: 0 0 13781 13781
>[ 1072.748206] Normal free:58124kB min:58692kB low:73364kB high:88036kB active_anon:12574532kB inactive_anon:1155060kB active_file:496kB inactive_file:51472kB unevictable:0kB writepending:168kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4176kB pagetables:96904kB bounce:0kB free_pcp:1748kB local_pcp:672kB free_cma:0kB
>[ 1072.748207] lowmem_reserve[]: 0 0 0 0
>[ 1072.748213] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1072.748236] DMA32: 5*4kB (ME) 12*8kB (UME) 50*16kB (UME) 39*32kB (ME) 4*64kB (UE) 3*128kB (ME) 13*256kB (UE) 6*512kB (UME) 53*1024kB (ME) 0*2048kB 0*4096kB = 63476kB
>[ 1072.748258] Normal: 1*4kB (U) 17*8kB (U) 36*16kB (UMEH) 56*32kB (UMH) 721*64kB (UM) 66*128kB (UME) 4*256kB (UM) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58124kB
>[ 1072.748280] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1072.748281] 53194 total pagecache pages
>[ 1072.748287] 52769 pages in swap cache
>[ 1072.748288] Swap cache stats: add 20156140, delete 20137626, find 23241/44977
>[ 1072.748289] Free swap  = 204100kB
>[ 1072.748290] Total swap = 16642044kB
>[ 1072.748291] 4164113 pages RAM
>[ 1072.748292] 0 pages HighMem/MovableOnly
>[ 1072.748294] 97845 pages reserved
>[ 1076.335055] kworker/3:8H: page allocation stalls for 40282ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1076.335062] CPU: 3 PID: 1660 Comm: kworker/3:8H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1076.335063] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1076.335090] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1076.335092] Call Trace:
>[ 1076.335094]  dump_stack+0x67/0x97
>[ 1076.335097]  warn_alloc+0xd6/0x160
>[ 1076.335100]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1076.335105]  ? __lock_acquire+0x28c/0x1790
>[ 1076.335108]  __handle_mm_fault+0xb56/0xd70
>[ 1076.335112]  handle_mm_fault+0x17c/0x350
>[ 1076.335115]  __get_user_pages+0xfa/0x5c0
>[ 1076.335119]  get_user_pages_remote+0x120/0x1a0
>[ 1076.335142]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1076.335146]  process_one_work+0x1fe/0x670
>[ 1076.335149]  worker_thread+0x49/0x3b0
>[ 1076.335152]  kthread+0x10f/0x150
>[ 1076.335154]  ? process_one_work+0x670/0x670
>[ 1076.335155]  ? kthread_create_on_node+0x40/0x40
>[ 1076.335158]  ret_from_fork+0x27/0x40
>[ 1076.335162] Mem-Info:
>[ 1076.335165] active_anon:3614337 inactive_anon:327768 isolated_anon:414
>                active_file:134 inactive_file:16740 isolated_file:9
>                unevictable:0 dirty:0 writeback:70 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:21
>                mapped:258 shmem:166 pagetables:26833 bounce:0
>                free:34405 free_pcp:857 free_cma:0
>[ 1076.335167] Node 0 active_anon:14457348kB inactive_anon:1311072kB active_file:536kB inactive_file:66960kB unevictable:0kB isolated(anon):1656kB isolated(file):36kB mapped:1032kB dirty:0kB writeback:280kB shmem:664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 20480kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1076.335170] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1076.335171] lowmem_reserve[]: 0 2072 15854 15854
>[ 1076.335179] DMA32 free:63476kB min:8824kB low:11028kB high:13232kB active_anon:1882792kB inactive_anon:155892kB active_file:40kB inactive_file:15568kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:192kB pagetables:10424kB bounce:0kB free_pcp:1660kB local_pcp:440kB free_cma:0kB
>[ 1076.335180] lowmem_reserve[]: 0 0 13781 13781
>[ 1076.335187] Normal free:58248kB min:58692kB low:73364kB high:88036kB active_anon:12574556kB inactive_anon:1155200kB active_file:496kB inactive_file:51392kB unevictable:0kB writepending:84kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4176kB pagetables:96908kB bounce:0kB free_pcp:1768kB local_pcp:640kB free_cma:0kB
>[ 1076.335188] lowmem_reserve[]: 0 0 0 0
>[ 1076.335194] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1076.335217] DMA32: 5*4kB (ME) 12*8kB (UME) 50*16kB (UME) 39*32kB (ME) 4*64kB (UE) 3*128kB (ME) 13*256kB (UE) 6*512kB (UME) 53*1024kB (ME) 0*2048kB 0*4096kB = 63476kB
>[ 1076.335240] Normal: 37*4kB (UM) 26*8kB (UM) 38*16kB (UMEH) 56*32kB (UMH) 721*64kB (UM) 66*128kB (UME) 4*256kB (UM) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58372kB
>[ 1076.335262] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1076.335263] 53200 total pagecache pages
>[ 1076.335267] 52789 pages in swap cache
>[ 1076.335268] Swap cache stats: add 20156232, delete 20137698, find 23241/44977
>[ 1076.335269] Free swap  = 203732kB
>[ 1076.335271] Total swap = 16642044kB
>[ 1076.335272] 4164113 pages RAM
>[ 1076.335273] 0 pages HighMem/MovableOnly
>[ 1076.335274] 97845 pages reserved
>[ 1097.762056] kworker/1:2H: page allocation stalls for 61712ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1097.762064] CPU: 1 PID: 1483 Comm: kworker/1:2H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1097.762066] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1097.762097] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1097.762099] Call Trace:
>[ 1097.762103]  dump_stack+0x67/0x97
>[ 1097.762106]  warn_alloc+0xd6/0x160
>[ 1097.762110]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1097.762115]  ? __lock_acquire+0x28c/0x1790
>[ 1097.762119]  __handle_mm_fault+0xb56/0xd70
>[ 1097.762123]  handle_mm_fault+0x17c/0x350
>[ 1097.762126]  __get_user_pages+0xfa/0x5c0
>[ 1097.762130]  get_user_pages_remote+0x120/0x1a0
>[ 1097.762153]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1097.762157]  process_one_work+0x1fe/0x670
>[ 1097.762161]  worker_thread+0x49/0x3b0
>[ 1097.762164]  kthread+0x10f/0x150
>[ 1097.762165]  ? process_one_work+0x670/0x670
>[ 1097.762167]  ? kthread_create_on_node+0x40/0x40
>[ 1097.762170]  ret_from_fork+0x27/0x40
>[ 1097.762174] Mem-Info:
>[ 1097.762178] active_anon:3604424 inactive_anon:328276 isolated_anon:272
>                active_file:134 inactive_file:26395 isolated_file:9
>                unevictable:0 dirty:0 writeback:38 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:38
>                mapped:258 shmem:166 pagetables:26834 bounce:0
>                free:34471 free_pcp:749 free_cma:0
>[ 1097.762180] Node 0 active_anon:14417696kB inactive_anon:1313104kB active_file:536kB inactive_file:105580kB unevictable:0kB isolated(anon):1088kB isolated(file):36kB mapped:1032kB dirty:0kB writeback:152kB shmem:664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 20480kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1097.762183] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1097.762184] lowmem_reserve[]: 0 2072 15854 15854
>[ 1097.762191] DMA32 free:63476kB min:8824kB low:11028kB high:13232kB active_anon:1875208kB inactive_anon:155892kB active_file:40kB inactive_file:23152kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:192kB pagetables:10424kB bounce:0kB free_pcp:1660kB local_pcp:252kB free_cma:0kB
>[ 1097.762192] lowmem_reserve[]: 0 0 13781 13781
>[ 1097.762200] Normal free:58512kB min:58692kB low:73364kB high:88036kB active_anon:12542488kB inactive_anon:1157212kB active_file:496kB inactive_file:82428kB unevictable:0kB writepending:152kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4176kB pagetables:96912kB bounce:0kB free_pcp:1336kB local_pcp:684kB free_cma:0kB
>[ 1097.762201] lowmem_reserve[]: 0 0 0 0
>[ 1097.762207] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1097.762230] DMA32: 5*4kB (ME) 12*8kB (UME) 50*16kB (UME) 39*32kB (ME) 4*64kB (UE) 3*128kB (ME) 13*256kB (UE) 6*512kB (UME) 53*1024kB (ME) 0*2048kB 0*4096kB = 63476kB
>[ 1097.762253] Normal: 2*4kB (UM) 17*8kB (U) 48*16kB (UMEH) 60*32kB (UMH) 722*64kB (UM) 66*128kB (UME) 4*256kB (UM) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58512kB
>[ 1097.762274] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1097.762275] 53591 total pagecache pages
>[ 1097.762281] 53166 pages in swap cache
>[ 1097.762282] Swap cache stats: add 20157105, delete 20138194, find 23241/44977
>[ 1097.762283] Free swap  = 200240kB
>[ 1097.762285] Total swap = 16642044kB
>[ 1097.762286] 4164113 pages RAM
>[ 1097.762287] 0 pages HighMem/MovableOnly
>[ 1097.762288] 97845 pages reserved
>[ 1100.042055] kworker/2:2H: page allocation stalls for 39267ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1100.042063] CPU: 2 PID: 1477 Comm: kworker/2:2H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1100.042064] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1100.042090] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1100.042092] Call Trace:
>[ 1100.042095]  dump_stack+0x67/0x97
>[ 1100.042097]  warn_alloc+0xd6/0x160
>[ 1100.042101]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1100.042105]  ? __lock_acquire+0x28c/0x1790
>[ 1100.042109]  __handle_mm_fault+0xb56/0xd70
>[ 1100.042113]  handle_mm_fault+0x17c/0x350
>[ 1100.042116]  __get_user_pages+0xfa/0x5c0
>[ 1100.042120]  get_user_pages_remote+0x120/0x1a0
>[ 1100.042143]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1100.042146]  process_one_work+0x1fe/0x670
>[ 1100.042150]  worker_thread+0x49/0x3b0
>[ 1100.042153]  kthread+0x10f/0x150
>[ 1100.042154]  ? process_one_work+0x670/0x670
>[ 1100.042156]  ? kthread_create_on_node+0x40/0x40
>[ 1100.042158]  ? scsi_mq_done+0x34/0x140
>[ 1100.042161]  ? blk_mq_complete_request+0x11/0x20
>[ 1100.042163]  ret_from_fork+0x27/0x40
>[ 1100.042167] Mem-Info:
>[ 1100.042170] active_anon:3604392 inactive_anon:328308 isolated_anon:272
>                active_file:134 inactive_file:26364 isolated_file:9
>                unevictable:0 dirty:0 writeback:38 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:38
>                mapped:258 shmem:166 pagetables:26834 bounce:0
>                free:34471 free_pcp:783 free_cma:0
>[ 1100.042172] Node 0 active_anon:14417568kB inactive_anon:1313232kB active_file:536kB inactive_file:105456kB unevictable:0kB isolated(anon):1088kB isolated(file):36kB mapped:1032kB dirty:0kB writeback:152kB shmem:664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 20480kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1100.042175] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1100.042176] lowmem_reserve[]: 0 2072 15854 15854
>[ 1100.042184] DMA32 free:63476kB min:8824kB low:11028kB high:13232kB active_anon:1875208kB inactive_anon:155892kB active_file:40kB inactive_file:23152kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:192kB pagetables:10424kB bounce:0kB free_pcp:1660kB local_pcp:288kB free_cma:0kB
>[ 1100.042185] lowmem_reserve[]: 0 0 13781 13781
>[ 1100.042192] Normal free:58512kB min:58692kB low:73364kB high:88036kB active_anon:12542360kB inactive_anon:1157340kB active_file:496kB inactive_file:82304kB unevictable:0kB writepending:152kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4176kB pagetables:96912kB bounce:0kB free_pcp:1472kB local_pcp:364kB free_cma:0kB
>[ 1100.042193] lowmem_reserve[]: 0 0 0 0
>[ 1100.042199] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1100.042222] DMA32: 5*4kB (ME) 12*8kB (UME) 50*16kB (UME) 39*32kB (ME) 4*64kB (UE) 3*128kB (ME) 13*256kB (UE) 6*512kB (UME) 53*1024kB (ME) 0*2048kB 0*4096kB = 63476kB
>[ 1100.042246] Normal: 17*4kB (UM) 19*8kB (UM) 49*16kB (UMEH) 61*32kB (UMH) 722*64kB (UM) 66*128kB (UME) 4*256kB (UM) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58636kB
>[ 1100.042267] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1100.042268] 53611 total pagecache pages
>[ 1100.042272] 53191 pages in swap cache
>[ 1100.042273] Swap cache stats: add 20157167, delete 20138231, find 23241/44977
>[ 1100.042274] Free swap  = 199992kB
>[ 1100.042275] Total swap = 16642044kB
>[ 1100.042277] 4164113 pages RAM
>[ 1100.042278] 0 pages HighMem/MovableOnly
>[ 1100.042279] 97845 pages reserved
>[ 1114.914070] kworker/2:5H: page allocation stalls for 17385ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1114.914082] CPU: 2 PID: 2144 Comm: kworker/2:5H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1114.914084] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1114.914122] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1114.914126] Call Trace:
>[ 1114.914130]  dump_stack+0x67/0x97
>[ 1114.914134]  warn_alloc+0xd6/0x160
>[ 1114.914141]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1114.914148]  ? __lock_acquire+0x28c/0x1790
>[ 1114.914154]  __handle_mm_fault+0xb56/0xd70
>[ 1114.914160]  handle_mm_fault+0x17c/0x350
>[ 1114.914164]  __get_user_pages+0xfa/0x5c0
>[ 1114.914171]  get_user_pages_remote+0x120/0x1a0
>[ 1114.914204]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1114.914210]  process_one_work+0x1fe/0x670
>[ 1114.914216]  worker_thread+0x49/0x3b0
>[ 1114.914220]  kthread+0x10f/0x150
>[ 1114.914223]  ? process_one_work+0x670/0x670
>[ 1114.914225]  ? kthread_create_on_node+0x40/0x40
>[ 1114.914228]  ? kthread_create_on_node+0x40/0x40
>[ 1114.914231]  ret_from_fork+0x27/0x40
>[ 1114.914238] Mem-Info:
>[ 1114.914243] active_anon:3591936 inactive_anon:328053 isolated_anon:272
>                active_file:134 inactive_file:39811 isolated_file:73
>                unevictable:0 dirty:0 writeback:38 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:38
>                mapped:258 shmem:166 pagetables:26835 bounce:0
>                free:34390 free_pcp:361 free_cma:0
>[ 1114.914247] Node 0 active_anon:14367744kB inactive_anon:1312212kB active_file:536kB inactive_file:159244kB unevictable:0kB isolated(anon):1088kB isolated(file):292kB mapped:1032kB dirty:0kB writeback:152kB shmem:664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 20480kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1114.914251] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1114.914252] lowmem_reserve[]: 0 2072 15854 15854
>[ 1114.914265] DMA32 free:63360kB min:8824kB low:11028kB high:13232kB active_anon:1868964kB inactive_anon:155892kB active_file:40kB inactive_file:30404kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:192kB pagetables:10424kB bounce:0kB free_pcp:36kB local_pcp:0kB free_cma:0kB
>[ 1114.914267] lowmem_reserve[]: 0 0 13781 13781
>[ 1114.914279] Normal free:58304kB min:58692kB low:73364kB high:88036kB active_anon:12497996kB inactive_anon:1156320kB active_file:496kB inactive_file:128836kB unevictable:0kB writepending:152kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4176kB pagetables:96916kB bounce:0kB free_pcp:1408kB local_pcp:424kB free_cma:0kB
>[ 1114.914281] lowmem_reserve[]: 0 0 0 0
>[ 1114.914290] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1114.914328] DMA32: 33*4kB (UME) 16*8kB (UME) 12*16kB (UME) 42*32kB (UME) 5*64kB (UE) 4*128kB (UME) 13*256kB (UE) 6*512kB (UME) 53*1024kB (ME) 0*2048kB 0*4096kB = 63300kB
>[ 1114.914367] Normal: 52*4kB (UM) 46*8kB (UM) 41*16kB (UMEH) 42*32kB (UMH) 722*64kB (UM) 66*128kB (UME) 4*256kB (UM) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58256kB
>[ 1114.914402] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1114.914404] 53687 total pagecache pages
>[ 1114.914410] 53263 pages in swap cache
>[ 1114.914413] Swap cache stats: add 20157478, delete 20138470, find 23241/44978
>[ 1114.914415] Free swap  = 198752kB
>[ 1114.914416] Total swap = 16642044kB
>[ 1114.914418] 4164113 pages RAM
>[ 1114.914420] 0 pages HighMem/MovableOnly
>[ 1114.914422] 97845 pages reserved
>[ 1114.917491] apport: page allocation stalls for 78941ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[ 1114.917502] CPU: 3 PID: 2129 Comm: apport Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1114.917504] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1114.917506] Call Trace:
>[ 1114.917509]  dump_stack+0x67/0x97
>[ 1114.917513]  warn_alloc+0xd6/0x160
>[ 1114.917519]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1114.917524]  ? find_get_entry+0x149/0x220
>[ 1114.917530]  ? pagecache_get_page+0x27/0x230
>[ 1114.917535]  filemap_fault+0x31e/0x610
>[ 1114.917540]  ext4_filemap_fault+0x2c/0x40
>[ 1114.917544]  __do_fault+0x19/0x70
>[ 1114.917547]  ? _raw_spin_unlock+0x2c/0x50
>[ 1114.917549]  __handle_mm_fault+0x953/0xd70
>[ 1114.917556]  handle_mm_fault+0x17c/0x350
>[ 1114.917560]  __do_page_fault+0x279/0x560
>[ 1114.917564]  do_page_fault+0xc/0x10
>[ 1114.917567]  page_fault+0x22/0x30
>[ 1114.917570] RIP: 0033:0xc13db9b0a4
>[ 1114.917572] RSP: 002b:00007fff6c954a20 EFLAGS: 00010246
>[ 1114.917575] RAX: 0000000000000000 RBX: 000000c13e03df40 RCX: 0000000000000000
>[ 1114.917577] RDX: 000000c13dba06c0 RSI: 0000000000000000 RDI: 00007fa81459a868
>[ 1114.917579] RBP: 000000c13db13310 R08: 0000000000000400 R09: 00000000000000b7
>[ 1114.917581] R10: 000000c13ffa3280 R11: 000000c13ffa3838 R12: 0000000000000000
>[ 1114.917583] R13: 0000000000000198 R14: 00007fa8174333c8 R15: 0000000000000011
>[ 1114.926620] gem_shrink: page allocation stalls for 93496ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1114.926632] CPU: 0 PID: 2056 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1114.926635] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1114.926637] Call Trace:
>[ 1114.926642]  dump_stack+0x67/0x97
>[ 1114.926646]  warn_alloc+0xd6/0x160
>[ 1114.926652]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1114.926662]  __handle_mm_fault+0xb56/0xd70
>[ 1114.926669]  handle_mm_fault+0x17c/0x350
>[ 1114.926673]  __get_user_pages+0xfa/0x5c0
>[ 1114.926677]  ? lock_acquire+0x9e/0x1e0
>[ 1114.926684]  populate_vma_page_range+0x6c/0x70
>[ 1114.926687]  __mm_populate+0x92/0x110
>[ 1114.926692]  vm_mmap_pgoff+0xbe/0xd0
>[ 1114.926698]  SyS_mmap_pgoff+0x10a/0x220
>[ 1114.926701]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1114.926705]  SyS_mmap+0x16/0x20
>[ 1114.926709]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1114.926712] RIP: 0033:0x7f9c80c6cf0a
>[ 1114.926714] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1114.926718] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1114.926720] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1114.926722] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1114.926724] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1114.926726] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1114.930064] apport: page allocation stalls for 78954ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[ 1114.930074] CPU: 3 PID: 2129 Comm: apport Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1114.930076] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1114.930078] Call Trace:
>[ 1114.930082]  dump_stack+0x67/0x97
>[ 1114.930086]  warn_alloc+0xd6/0x160
>[ 1114.930092]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1114.930097]  ? find_get_entry+0x149/0x220
>[ 1114.930103]  ? pagecache_get_page+0x27/0x230
>[ 1114.930107]  filemap_fault+0x31e/0x610
>[ 1114.930113]  ext4_filemap_fault+0x2c/0x40
>[ 1114.930117]  __do_fault+0x19/0x70
>[ 1114.930120]  ? _raw_spin_unlock+0x2c/0x50
>[ 1114.930122]  __handle_mm_fault+0x953/0xd70
>[ 1114.930129]  handle_mm_fault+0x17c/0x350
>[ 1114.930132]  __do_page_fault+0x279/0x560
>[ 1114.930137]  do_page_fault+0xc/0x10
>[ 1114.930140]  page_fault+0x22/0x30
>[ 1114.930143] RIP: 0033:0xc13db9b0a4
>[ 1114.930144] RSP: 002b:00007fff6c954a20 EFLAGS: 00010246
>[ 1114.930148] RAX: 0000000000000000 RBX: 000000c13e03df40 RCX: 0000000000000000
>[ 1114.930150] RDX: 000000c13dba06c0 RSI: 0000000000000000 RDI: 00007fa81459a868
>[ 1114.930152] RBP: 000000c13db13310 R08: 0000000000000400 R09: 00000000000000b7
>[ 1114.930154] R10: 000000c13ffa3280 R11: 000000c13ffa3838 R12: 0000000000000000
>[ 1114.930155] R13: 0000000000000198 R14: 00007fa8174333c8 R15: 0000000000000011
>[ 1114.933714] gem_shrink: page allocation stalls for 79095ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1114.933726] CPU: 3 PID: 2078 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1114.933728] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1114.933730] Call Trace:
>[ 1114.933734]  dump_stack+0x67/0x97
>[ 1114.933738]  warn_alloc+0xd6/0x160
>[ 1114.933744]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1114.933753]  ? _raw_spin_unlock+0x2c/0x50
>[ 1114.933757]  __handle_mm_fault+0xb56/0xd70
>[ 1114.933764]  handle_mm_fault+0x17c/0x350
>[ 1114.933768]  __get_user_pages+0xfa/0x5c0
>[ 1114.933771]  ? lock_acquire+0x9e/0x1e0
>[ 1114.933777]  populate_vma_page_range+0x6c/0x70
>[ 1114.933780]  __mm_populate+0x92/0x110
>[ 1114.933785]  vm_mmap_pgoff+0xbe/0xd0
>[ 1114.933790]  SyS_mmap_pgoff+0x10a/0x220
>[ 1114.933792]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1114.933797]  SyS_mmap+0x16/0x20
>[ 1114.933800]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1114.933802] RIP: 0033:0x7f9c80c6cf0a
>[ 1114.933804] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1114.933808] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1114.933810] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1114.933811] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1114.933813] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1114.933815] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1114.934552] apport: page allocation stalls for 78958ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[ 1114.934561] CPU: 3 PID: 2129 Comm: apport Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1114.934563] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1114.934565] Call Trace:
>[ 1114.934568]  dump_stack+0x67/0x97
>[ 1114.934571]  warn_alloc+0xd6/0x160
>[ 1114.934577]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1114.934582]  ? find_get_entry+0x149/0x220
>[ 1114.934589]  ? pagecache_get_page+0x27/0x230
>[ 1114.934593]  filemap_fault+0x31e/0x610
>[ 1114.934599]  ext4_filemap_fault+0x2c/0x40
>[ 1114.934603]  __do_fault+0x19/0x70
>[ 1114.934606]  ? _raw_spin_unlock+0x2c/0x50
>[ 1114.934608]  __handle_mm_fault+0x953/0xd70
>[ 1114.934615]  handle_mm_fault+0x17c/0x350
>[ 1114.934619]  __do_page_fault+0x279/0x560
>[ 1114.934624]  do_page_fault+0xc/0x10
>[ 1114.934627]  page_fault+0x22/0x30
>[ 1114.934629] RIP: 0033:0xc13db9b0a4
>[ 1114.934630] RSP: 002b:00007fff6c954a20 EFLAGS: 00010246
>[ 1114.934634] RAX: 0000000000000000 RBX: 000000c13e03df40 RCX: 0000000000000000
>[ 1114.934636] RDX: 000000c13dba06c0 RSI: 0000000000000000 RDI: 00007fa81459a868
>[ 1114.934638] RBP: 000000c13db13310 R08: 0000000000000400 R09: 00000000000000b7
>[ 1114.934639] R10: 000000c13ffa3280 R11: 000000c13ffa3838 R12: 0000000000000000
>[ 1114.934641] R13: 0000000000000198 R14: 00007fa8174333c8 R15: 0000000000000011
>[ 1114.940504] gem_shrink: page allocation stalls for 77405ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1114.940514] CPU: 0 PID: 2084 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1114.940516] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1114.940517] Call Trace:
>[ 1114.940521]  dump_stack+0x67/0x97
>[ 1114.940525]  warn_alloc+0xd6/0x160
>[ 1114.940531]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1114.940541]  __handle_mm_fault+0xb56/0xd70
>[ 1114.940547]  handle_mm_fault+0x17c/0x350
>[ 1114.940551]  __get_user_pages+0xfa/0x5c0
>[ 1114.940555]  ? lock_acquire+0x9e/0x1e0
>[ 1114.940561]  populate_vma_page_range+0x6c/0x70
>[ 1114.940565]  __mm_populate+0x92/0x110
>[ 1114.940569]  vm_mmap_pgoff+0xbe/0xd0
>[ 1114.940574]  SyS_mmap_pgoff+0x10a/0x220
>[ 1114.940577]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1114.940581]  SyS_mmap+0x16/0x20
>[ 1114.940585]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1114.940587] RIP: 0033:0x7f9c80c6cf0a
>[ 1114.940589] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1114.940593] RAX: ffffffffffffffda RBX: 00007f9c827e8000 RCX: 00007f9c80c6cf0a
>[ 1114.940595] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1114.940597] RBP: 000000000000000c R08: ffffffffffffffff R09: 0000000000000000
>[ 1114.940599] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000016
>[ 1114.940600] R13: 0000000000000000 R14: 00007f9c82760640 R15: 0000000000000000
>[ 1114.944743] apport: page allocation stalls for 78968ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[ 1114.944755] CPU: 3 PID: 2129 Comm: apport Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1114.944757] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1114.944759] Call Trace:
>[ 1114.944764]  dump_stack+0x67/0x97
>[ 1114.944767]  warn_alloc+0xd6/0x160
>[ 1114.944773]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1114.944797]  ? find_get_entry+0x149/0x220
>[ 1114.944802]  ? pagecache_get_page+0x27/0x230
>[ 1114.944805]  filemap_fault+0x31e/0x610
>[ 1114.944810]  ext4_filemap_fault+0x2c/0x40
>[ 1114.944815]  __do_fault+0x19/0x70
>[ 1114.944817]  ? _raw_spin_unlock+0x2c/0x50
>[ 1114.944820]  __handle_mm_fault+0x953/0xd70
>[ 1114.944828]  handle_mm_fault+0x17c/0x350
>[ 1114.944832]  __do_page_fault+0x279/0x560
>[ 1114.944837]  do_page_fault+0xc/0x10
>[ 1114.944840]  page_fault+0x22/0x30
>[ 1114.944842] RIP: 0033:0xc13db9b0a4
>[ 1114.944844] RSP: 002b:00007fff6c954a20 EFLAGS: 00010246
>[ 1114.944848] RAX: 0000000000000000 RBX: 000000c13e03df40 RCX: 0000000000000000
>[ 1114.944850] RDX: 000000c13dba06c0 RSI: 0000000000000000 RDI: 00007fa81459a868
>[ 1114.944852] RBP: 000000c13db13310 R08: 0000000000000400 R09: 00000000000000b7
>[ 1114.944854] R10: 000000c13ffa3280 R11: 000000c13ffa3838 R12: 0000000000000000
>[ 1114.944856] R13: 0000000000000198 R14: 00007fa8174333c8 R15: 0000000000000011
>[ 1114.947552] gem_shrink: page allocation stalls for 65035ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1114.947562] CPU: 0 PID: 2036 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1114.947564] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1114.947566] Call Trace:
>[ 1114.947570]  dump_stack+0x67/0x97
>[ 1114.947573]  warn_alloc+0xd6/0x160
>[ 1114.947580]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1114.947591]  __handle_mm_fault+0xb56/0xd70
>[ 1114.947598]  handle_mm_fault+0x17c/0x350
>[ 1114.947602]  __get_user_pages+0xfa/0x5c0
>[ 1114.947606]  ? lock_acquire+0x9e/0x1e0
>[ 1114.947612]  populate_vma_page_range+0x6c/0x70
>[ 1114.947616]  __mm_populate+0x92/0x110
>[ 1114.947621]  vm_mmap_pgoff+0xbe/0xd0
>[ 1114.947626]  SyS_mmap_pgoff+0x10a/0x220
>[ 1114.947629]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1114.947634]  SyS_mmap+0x16/0x20
>[ 1114.947637]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1114.947640] RIP: 0033:0x7f9c80c6cf0a
>[ 1114.947642] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1114.947646] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1114.947648] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1114.947650] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1114.947652] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1114.947654] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1114.948389] gem_shrink: page allocation stalls for 65036ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1114.948398] CPU: 0 PID: 2036 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1114.948400] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1114.948401] Call Trace:
>[ 1114.948404]  dump_stack+0x67/0x97
>[ 1114.948407]  warn_alloc+0xd6/0x160
>[ 1114.948411]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1114.948417]  __handle_mm_fault+0xb56/0xd70
>[ 1114.948421]  handle_mm_fault+0x17c/0x350
>[ 1114.948424]  __get_user_pages+0xfa/0x5c0
>[ 1114.948426]  ? lock_acquire+0x9e/0x1e0
>[ 1114.948430]  populate_vma_page_range+0x6c/0x70
>[ 1114.948433]  __mm_populate+0x92/0x110
>[ 1114.948436]  vm_mmap_pgoff+0xbe/0xd0
>[ 1114.948439]  SyS_mmap_pgoff+0x10a/0x220
>[ 1114.948441]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1114.948443]  SyS_mmap+0x16/0x20
>[ 1114.948445]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1114.948447] RIP: 0033:0x7f9c80c6cf0a
>[ 1114.948448] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1114.948450] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1114.948451] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1114.948453] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1114.948454] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1114.948455] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1124.292781] warn_alloc: 87 callbacks suppressed
>[ 1124.292784] gem_shrink: page allocation stalls for 70089ms, order:0, mode:0x17080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO|__GFP_NOTRACK), nodemask=(null)
>[ 1124.292794] CPU: 3 PID: 2063 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1124.292796] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1124.292798] Call Trace:
>[ 1124.292803]  dump_stack+0x67/0x97
>[ 1124.292807]  warn_alloc+0xd6/0x160
>[ 1124.292813]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1124.292821]  ? __lock_acquire+0x28c/0x1790
>[ 1124.292826]  pte_alloc_one+0x16/0x70
>[ 1124.292829]  __pte_alloc+0x19/0xf0
>[ 1124.292832]  __handle_mm_fault+0xce7/0xd70
>[ 1124.292838]  handle_mm_fault+0x17c/0x350
>[ 1124.292842]  __get_user_pages+0xfa/0x5c0
>[ 1124.292845]  ? lock_acquire+0x9e/0x1e0
>[ 1124.292851]  populate_vma_page_range+0x6c/0x70
>[ 1124.292854]  __mm_populate+0x92/0x110
>[ 1124.292859]  vm_mmap_pgoff+0xbe/0xd0
>[ 1124.292863]  SyS_mmap_pgoff+0x10a/0x220
>[ 1124.292866]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1124.292870]  SyS_mmap+0x16/0x20
>[ 1124.292873]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1124.292876] RIP: 0033:0x7f9c80c6cf0a
>[ 1124.292878] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1124.292881] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1124.292883] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1124.292885] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1124.292887] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1124.292889] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1124.292895] warn_alloc_show_mem: 9 callbacks suppressed
>[ 1124.292897] Mem-Info:
>[ 1124.292901] active_anon:3589481 inactive_anon:327845 isolated_anon:160
>                active_file:526 inactive_file:41666 isolated_file:253
>                unevictable:0 dirty:3 writeback:35 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:38
>                mapped:953 shmem:170 pagetables:26973 bounce:0
>                free:34525 free_pcp:73 free_cma:0
>[ 1124.292905] Node 0 active_anon:14357924kB inactive_anon:1311380kB active_file:2104kB inactive_file:166664kB unevictable:0kB isolated(anon):640kB isolated(file):1012kB mapped:3812kB dirty:12kB writeback:140kB shmem:680kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 20480kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1124.292909] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1124.292910] lowmem_reserve[]: 0 2072 15854 15854
>[ 1124.292922] DMA32 free:63856kB min:8824kB low:11028kB high:13232kB active_anon:1879548kB inactive_anon:155900kB active_file:384kB inactive_file:18584kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:192kB pagetables:10516kB bounce:0kB free_pcp:168kB local_pcp:0kB free_cma:0kB
>[ 1124.292923] lowmem_reserve[]: 0 0 13781 13781
>[ 1124.292935] Normal free:58348kB min:58692kB low:73364kB high:88036kB active_anon:12476976kB inactive_anon:1155704kB active_file:1720kB inactive_file:149728kB unevictable:0kB writepending:152kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4160kB pagetables:97376kB bounce:0kB free_pcp:124kB local_pcp:124kB free_cma:0kB
>[ 1124.292936] lowmem_reserve[]: 0 0 0 0
>[ 1124.292945] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1124.292982] DMA32: 82*4kB (UME) 83*8kB (UME) 66*16kB (UME) 31*32kB (UME) 16*64kB (UME) 4*128kB (UME) 12*256kB (U) 6*512kB (UME) 53*1024kB (ME) 0*2048kB 0*4096kB = 64992kB
>[ 1124.293018] Normal: 18*4kB (UM) 20*8kB (UM) 78*16kB (UMEH) 50*32kB (UMH) 722*64kB (UM) 66*128kB (UME) 4*256kB (UM) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58760kB
>[ 1124.293060] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1124.293062] 54768 total pagecache pages
>[ 1124.293069] 53533 pages in swap cache
>[ 1124.293071] Swap cache stats: add 20158637, delete 20139359, find 23313/45131
>[ 1124.293073] Free swap  = 194544kB
>[ 1124.293075] Total swap = 16642044kB
>[ 1124.293077] 4164113 pages RAM
>[ 1124.293078] 0 pages HighMem/MovableOnly
>[ 1124.293080] 97845 pages reserved
>[ 1124.298648] gem_shrink: page allocation stalls for 88991ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1124.298659] CPU: 3 PID: 2098 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1124.298661] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1124.298663] Call Trace:
>[ 1124.298668]  dump_stack+0x67/0x97
>[ 1124.298671]  warn_alloc+0xd6/0x160
>[ 1124.298678]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1124.298688]  __handle_mm_fault+0xb56/0xd70
>[ 1124.298695]  handle_mm_fault+0x17c/0x350
>[ 1124.298699]  __get_user_pages+0xfa/0x5c0
>[ 1124.298703]  ? lock_acquire+0x9e/0x1e0
>[ 1124.298709]  populate_vma_page_range+0x6c/0x70
>[ 1124.298712]  __mm_populate+0x92/0x110
>[ 1124.298717]  vm_mmap_pgoff+0xbe/0xd0
>[ 1124.298722]  SyS_mmap_pgoff+0x10a/0x220
>[ 1124.298725]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1124.298729]  SyS_mmap+0x16/0x20
>[ 1124.298733]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1124.298735] RIP: 0033:0x7f9c80c6cf0a
>[ 1124.298737] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1124.298741] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1124.298743] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1124.298745] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1124.298747] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1124.298749] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1124.303091] gem_shrink: page allocation stalls for 88376ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1124.303101] CPU: 3 PID: 2047 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1124.303103] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1124.303105] Call Trace:
>[ 1124.303109]  dump_stack+0x67/0x97
>[ 1124.303113]  warn_alloc+0xd6/0x160
>[ 1124.303119]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1124.303128]  __handle_mm_fault+0xb56/0xd70
>[ 1124.303134]  handle_mm_fault+0x17c/0x350
>[ 1124.303138]  __get_user_pages+0xfa/0x5c0
>[ 1124.303142]  ? lock_acquire+0x9e/0x1e0
>[ 1124.303148]  populate_vma_page_range+0x6c/0x70
>[ 1124.303151]  __mm_populate+0x92/0x110
>[ 1124.303155]  vm_mmap_pgoff+0xbe/0xd0
>[ 1124.303160]  SyS_mmap_pgoff+0x10a/0x220
>[ 1124.303163]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1124.303167]  SyS_mmap+0x16/0x20
>[ 1124.303171]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1124.303173] RIP: 0033:0x7f9c80c6cf0a
>[ 1124.303175] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1124.303179] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1124.303181] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1124.303183] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1124.303184] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1124.303186] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1124.320363] gem_shrink: page allocation stalls for 88979ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1124.320375] CPU: 3 PID: 2080 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1124.320377] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1124.320379] Call Trace:
>[ 1124.320385]  dump_stack+0x67/0x97
>[ 1124.320389]  warn_alloc+0xd6/0x160
>[ 1124.320395]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1124.320405]  __handle_mm_fault+0xb56/0xd70
>[ 1124.320411]  handle_mm_fault+0x17c/0x350
>[ 1124.320416]  __get_user_pages+0xfa/0x5c0
>[ 1124.320419]  ? lock_acquire+0x9e/0x1e0
>[ 1124.320425]  populate_vma_page_range+0x6c/0x70
>[ 1124.320428]  __mm_populate+0x92/0x110
>[ 1124.320433]  vm_mmap_pgoff+0xbe/0xd0
>[ 1124.320438]  SyS_mmap_pgoff+0x10a/0x220
>[ 1124.320441]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1124.320445]  SyS_mmap+0x16/0x20
>[ 1124.320448]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1124.320451] RIP: 0033:0x7f9c80c6cf0a
>[ 1124.320453] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1124.320457] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1124.320458] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1124.320460] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1124.320462] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1124.320464] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1124.330805] gem_shrink: page allocation stalls for 102625ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1124.330817] CPU: 3 PID: 2038 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1124.330819] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1124.330820] Call Trace:
>[ 1124.330825]  dump_stack+0x67/0x97
>[ 1124.330829]  warn_alloc+0xd6/0x160
>[ 1124.330836]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1124.330846]  __handle_mm_fault+0xb56/0xd70
>[ 1124.330853]  handle_mm_fault+0x17c/0x350
>[ 1124.330857]  __get_user_pages+0xfa/0x5c0
>[ 1124.330861]  ? lock_acquire+0x9e/0x1e0
>[ 1124.330868]  populate_vma_page_range+0x6c/0x70
>[ 1124.330871]  __mm_populate+0x92/0x110
>[ 1124.330876]  vm_mmap_pgoff+0xbe/0xd0
>[ 1124.330881]  SyS_mmap_pgoff+0x10a/0x220
>[ 1124.330884]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1124.330888]  SyS_mmap+0x16/0x20
>[ 1124.330892]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1124.330894] RIP: 0033:0x7f9c80c6cf0a
>[ 1124.330896] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1124.330900] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1124.330902] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1124.330904] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1124.330906] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1124.330908] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1124.338158] gem_shrink: page allocation stalls for 75163ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1124.338170] CPU: 3 PID: 2032 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1124.338172] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1124.338173] Call Trace:
>[ 1124.338178]  dump_stack+0x67/0x97
>[ 1124.338182]  warn_alloc+0xd6/0x160
>[ 1124.338188]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1124.338195]  ? __schedule+0x40a/0xb30
>[ 1124.338200]  ? mark_held_locks+0x6f/0xa0
>[ 1124.338204]  __handle_mm_fault+0xb56/0xd70
>[ 1124.338211]  handle_mm_fault+0x17c/0x350
>[ 1124.338215]  __get_user_pages+0xfa/0x5c0
>[ 1124.338218]  ? lock_acquire+0x9e/0x1e0
>[ 1124.338224]  populate_vma_page_range+0x6c/0x70
>[ 1124.338227]  __mm_populate+0x92/0x110
>[ 1124.338232]  vm_mmap_pgoff+0xbe/0xd0
>[ 1124.338237]  SyS_mmap_pgoff+0x10a/0x220
>[ 1124.338239]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1124.338244]  SyS_mmap+0x16/0x20
>[ 1124.338247]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1124.338249] RIP: 0033:0x7f9c80c6cf0a
>[ 1124.338251] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1124.338255] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1124.338257] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1124.338259] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1124.338261] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1124.338263] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1124.341198] gem_shrink: page allocation stalls for 102627ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1124.341207] CPU: 3 PID: 2067 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1124.341209] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1124.341211] Call Trace:
>[ 1124.341214]  dump_stack+0x67/0x97
>[ 1124.341218]  warn_alloc+0xd6/0x160
>[ 1124.341225]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1124.341235]  __handle_mm_fault+0xb56/0xd70
>[ 1124.341241]  handle_mm_fault+0x17c/0x350
>[ 1124.341245]  __get_user_pages+0xfa/0x5c0
>[ 1124.341249]  ? lock_acquire+0x9e/0x1e0
>[ 1124.341255]  populate_vma_page_range+0x6c/0x70
>[ 1124.341259]  __mm_populate+0x92/0x110
>[ 1124.341263]  vm_mmap_pgoff+0xbe/0xd0
>[ 1124.341269]  SyS_mmap_pgoff+0x10a/0x220
>[ 1124.341271]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1124.341276]  SyS_mmap+0x16/0x20
>[ 1124.341279]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1124.341282] RIP: 0033:0x7f9c80c6cf0a
>[ 1124.341284] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1124.341287] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1124.341289] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1124.341291] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1124.341293] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1124.341295] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1124.342564] gem_shrink: page allocation stalls for 102628ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1124.342573] CPU: 3 PID: 2067 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1124.342574] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1124.342576] Call Trace:
>[ 1124.342579]  dump_stack+0x67/0x97
>[ 1124.342583]  warn_alloc+0xd6/0x160
>[ 1124.342589]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1124.342599]  __handle_mm_fault+0xb56/0xd70
>[ 1124.342605]  handle_mm_fault+0x17c/0x350
>[ 1124.342609]  __get_user_pages+0xfa/0x5c0
>[ 1124.342612]  ? lock_acquire+0x9e/0x1e0
>[ 1124.342618]  populate_vma_page_range+0x6c/0x70
>[ 1124.342622]  __mm_populate+0x92/0x110
>[ 1124.342626]  vm_mmap_pgoff+0xbe/0xd0
>[ 1124.342631]  SyS_mmap_pgoff+0x10a/0x220
>[ 1124.342637]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1124.342645]  SyS_mmap+0x16/0x20
>[ 1124.342649]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1124.342651] RIP: 0033:0x7f9c80c6cf0a
>[ 1124.342652] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1124.342656] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1124.342658] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1124.342659] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1124.342661] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1124.342663] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1124.345967] gem_shrink: page allocation stalls for 107706ms, order:0, mode:0x17080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO|__GFP_NOTRACK), nodemask=(null)
>[ 1124.345976] CPU: 3 PID: 2087 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1124.345978] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1124.345980] Call Trace:
>[ 1124.345984]  dump_stack+0x67/0x97
>[ 1124.345988]  warn_alloc+0xd6/0x160
>[ 1124.345994]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1124.346002]  ? __lock_acquire+0x28c/0x1790
>[ 1124.346007]  pte_alloc_one+0x16/0x70
>[ 1124.346010]  __pte_alloc+0x19/0xf0
>[ 1124.346013]  __handle_mm_fault+0xce7/0xd70
>[ 1124.346020]  handle_mm_fault+0x17c/0x350
>[ 1124.346024]  __get_user_pages+0xfa/0x5c0
>[ 1124.346027]  ? lock_acquire+0x9e/0x1e0
>[ 1124.346032]  populate_vma_page_range+0x6c/0x70
>[ 1124.346035]  __mm_populate+0x92/0x110
>[ 1124.346040]  vm_mmap_pgoff+0xbe/0xd0
>[ 1124.346045]  SyS_mmap_pgoff+0x10a/0x220
>[ 1124.346047]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1124.346052]  SyS_mmap+0x16/0x20
>[ 1124.346055]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1124.346057] RIP: 0033:0x7f9c80c6cf0a
>[ 1124.346059] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1124.346063] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1124.346064] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1124.346066] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1124.346068] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1124.346070] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1124.346946] gem_shrink: page allocation stalls for 107707ms, order:0, mode:0x17080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO|__GFP_NOTRACK), nodemask=(null)
>[ 1124.346955] CPU: 3 PID: 2087 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1124.346957] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1124.346958] Call Trace:
>[ 1124.346962]  dump_stack+0x67/0x97
>[ 1124.346965]  warn_alloc+0xd6/0x160
>[ 1124.346972]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1124.346981]  ? __lock_acquire+0x28c/0x1790
>[ 1124.346986]  pte_alloc_one+0x16/0x70
>[ 1124.346988]  __pte_alloc+0x19/0xf0
>[ 1124.346992]  __handle_mm_fault+0xce7/0xd70
>[ 1124.346999]  handle_mm_fault+0x17c/0x350
>[ 1124.347003]  __get_user_pages+0xfa/0x5c0
>[ 1124.347006]  ? lock_acquire+0x9e/0x1e0
>[ 1124.347012]  populate_vma_page_range+0x6c/0x70
>[ 1124.347015]  __mm_populate+0x92/0x110
>[ 1124.347020]  vm_mmap_pgoff+0xbe/0xd0
>[ 1124.347025]  SyS_mmap_pgoff+0x10a/0x220
>[ 1124.347027]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1124.347031]  SyS_mmap+0x16/0x20
>[ 1124.347034]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1124.347036] RIP: 0033:0x7f9c80c6cf0a
>[ 1124.347038] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1124.347042] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1124.347044] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1124.347046] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1124.347047] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1124.347049] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1133.497865] warn_alloc: 82 callbacks suppressed
>[ 1133.497868] gem_shrink: page allocation stalls for 98156ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1133.497917] CPU: 1 PID: 2041 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1133.497919] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1133.497921] Call Trace:
>[ 1133.497927]  dump_stack+0x67/0x97
>[ 1133.497931]  warn_alloc+0xd6/0x160
>[ 1133.497938]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1133.497949]  __handle_mm_fault+0xb56/0xd70
>[ 1133.497956]  handle_mm_fault+0x17c/0x350
>[ 1133.497960]  __get_user_pages+0xfa/0x5c0
>[ 1133.497964]  ? lock_acquire+0x9e/0x1e0
>[ 1133.497971]  populate_vma_page_range+0x6c/0x70
>[ 1133.497974]  __mm_populate+0x92/0x110
>[ 1133.497979]  vm_mmap_pgoff+0xbe/0xd0
>[ 1133.497985]  SyS_mmap_pgoff+0x10a/0x220
>[ 1133.497988]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1133.497992]  SyS_mmap+0x16/0x20
>[ 1133.497996]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1133.497998] RIP: 0033:0x7f9c80c6cf0a
>[ 1133.498001] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1133.498005] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1133.498006] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1133.498008] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1133.498011] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1133.498013] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1133.674460] gem_shrink: page allocation stalls for 79471ms, order:0, mode:0x17080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO|__GFP_NOTRACK), nodemask=(null)
>[ 1133.674523] CPU: 1 PID: 2063 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1133.674525] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1133.674527] Call Trace:
>[ 1133.674532]  dump_stack+0x67/0x97
>[ 1133.674536]  warn_alloc+0xd6/0x160
>[ 1133.674543]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1133.674552]  ? __lock_acquire+0x28c/0x1790
>[ 1133.674557]  pte_alloc_one+0x16/0x70
>[ 1133.674560]  __pte_alloc+0x19/0xf0
>[ 1133.674564]  __handle_mm_fault+0xce7/0xd70
>[ 1133.674571]  handle_mm_fault+0x17c/0x350
>[ 1133.674575]  __get_user_pages+0xfa/0x5c0
>[ 1133.674578]  ? lock_acquire+0x9e/0x1e0
>[ 1133.674584]  populate_vma_page_range+0x6c/0x70
>[ 1133.674588]  __mm_populate+0x92/0x110
>[ 1133.674593]  vm_mmap_pgoff+0xbe/0xd0
>[ 1133.674598]  SyS_mmap_pgoff+0x10a/0x220
>[ 1133.674601]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1133.674606]  SyS_mmap+0x16/0x20
>[ 1133.674609]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1133.674612] RIP: 0033:0x7f9c80c6cf0a
>[ 1133.674614] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1133.674618] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1133.674620] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1133.674622] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1133.674624] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1133.674626] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1133.674707] warn_alloc_show_mem: 9 callbacks suppressed
>[ 1133.674709] Mem-Info:
>[ 1133.674714] active_anon:3628530 inactive_anon:327468 isolated_anon:202
>                active_file:505 inactive_file:513 isolated_file:121
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:34
>                mapped:1699 shmem:821 pagetables:28116 bounce:0
>                free:34462 free_pcp:923 free_cma:0
>[ 1133.674718] Node 0 active_anon:14514120kB inactive_anon:1309872kB active_file:2020kB inactive_file:2052kB unevictable:0kB isolated(anon):808kB isolated(file):484kB mapped:6796kB dirty:0kB writeback:0kB shmem:3284kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 20480kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1133.674722] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1133.674724] lowmem_reserve[]: 0 2072 15854 15854
>[ 1133.674736] DMA32 free:63404kB min:8824kB low:11028kB high:13232kB active_anon:1893952kB inactive_anon:157096kB active_file:708kB inactive_file:860kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:192kB pagetables:11112kB bounce:0kB free_pcp:2164kB local_pcp:648kB free_cma:0kB
>[ 1133.674769] lowmem_reserve[]: 0 0 13781 13781
>[ 1133.674781] Normal free:58548kB min:58692kB low:73364kB high:88036kB active_anon:12619544kB inactive_anon:1152136kB active_file:2340kB inactive_file:2204kB unevictable:0kB writepending:136kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4176kB pagetables:101352kB bounce:0kB free_pcp:1560kB local_pcp:732kB free_cma:0kB
>[ 1133.674783] lowmem_reserve[]: 0 0 0 0
>[ 1133.674792] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB 
>[ 1136.375057] Mem-Info:
>[ 1136.375062] active_anon:3625004 inactive_anon:325902 isolated_anon:439
>                active_file:224 inactive_file:3627 isolated_file:224
>                unevictable:0 dirty:0 writeback:34 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:34
>                mapped:1126 shmem:821 pagetables:28265 bounce:0
>                free:36931 free_pcp:765 free_cma:0
>[ 1136.375065] Node 0 active_anon:14500016kB inactive_anon:1303608kB active_file:896kB inactive_file:14508kB unevictable:0kB isolated(anon):1756kB isolated(file):896kB mapped:4504kB dirty:0kB writeback:136kB shmem:3284kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 20480kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1136.375067] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1136.375068] lowmem_reserve[]: 0 2072 15854 15854
>[ 1136.375076] DMA32 free:65136kB min:8824kB low:11028kB high:13232kB active_anon:1893660kB inactive_anon:158056kB active_file:92kB inactive_file:1008kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:192kB pagetables:11188kB bounce:0kB free_pcp:816kB local_pcp:696kB free_cma:0kB
>[ 1136.375077] lowmem_reserve[]: 0 0 13781 13781
>[ 1136.375084] Normal free:66692kB min:58692kB low:73364kB high:88036kB active_anon:12606104kB inactive_anon:1145552kB active_file:804kB inactive_file:13752kB unevictable:0kB writepending:136kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4176kB pagetables:101872kB bounce:0kB free_pcp:2244kB local_pcp:228kB free_cma:0kB
>[ 1136.375085] lowmem_reserve[]: 0 0 0 0
>[ 1136.375090] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1136.375112] DMA32: 90*4kB (UME) 89*8kB (UME) 76*16kB (UME) 22*32kB (UME) 29*64kB (UME) 3*128kB (ME) 12*256kB (UME) 5*512kB (UM) 53*1024kB (ME) 0*2048kB 0*4096kB = 65136kB
>[ 1136.375133] Normal: 938*4kB (UM) 474*8kB (UM) 111*16kB (UM) 425*32kB (UM) 682*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 66568kB
>[ 1136.375151] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1136.375152] 60538 total pagecache pages
>[ 1136.375158] 59275 pages in swap cache
>[ 1136.375159] Swap cache stats: add 20184322, delete 20159301, find 25235/49679
>[ 1136.375160] Free swap  = 113744kB
>[ 1136.375161] Total swap = 16642044kB
>[ 1136.375162] 4164113 pages RAM
>[ 1136.375163] 0 pages HighMem/MovableOnly
>[ 1136.375164] 97845 pages reserved
>[ 1139.876056] (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1139.876071] DMA32: 90*4kB (UME) 89*8kB (UME) 76*16kB (UME) 22*32kB (UME) 29*64kB (UME) 3*128kB (ME) 12*256kB (UME) 5*512kB (UM) 53*1024kB (ME) 0*2048kB 0*4096kB = 65136kB
>[ 1139.876092] Normal: 473*4kB (UM) 474*8kB (UM) 111*16kB (UM) 424*32kB (M) 682*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 64676kB
>[ 1139.876110] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1139.876111] 60509 total pagecache pages
>[ 1139.876116] 59261 pages in swap cache
>[ 1139.876118] Swap cache stats: add 20184343, delete 20159336, find 25238/49685
>[ 1139.876119] Free swap  = 113672kB
>[ 1139.876120] Total swap = 16642044kB
>[ 1139.876121] 4164113 pages RAM
>[ 1139.876122] 0 pages HighMem/MovableOnly
>[ 1139.876123] 97845 pages reserved
>[ 1140.560934] gem_shrink: page allocation stalls for 12354ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1140.560946] CPU: 3 PID: 2112 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1140.560949] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1140.560950] Call Trace:
>[ 1140.560956]  dump_stack+0x67/0x97
>[ 1140.560960]  warn_alloc+0xd6/0x160
>[ 1140.560966]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1140.560977]  __handle_mm_fault+0xb56/0xd70
>[ 1140.560984]  handle_mm_fault+0x17c/0x350
>[ 1140.560988]  __get_user_pages+0xfa/0x5c0
>[ 1140.560992]  ? lock_acquire+0x9e/0x1e0
>[ 1140.560999]  populate_vma_page_range+0x6c/0x70
>[ 1140.561002]  __mm_populate+0x92/0x110
>[ 1140.561007]  vm_mmap_pgoff+0xbe/0xd0
>[ 1140.561012]  SyS_mmap_pgoff+0x10a/0x220
>[ 1140.561015]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1140.561019]  SyS_mmap+0x16/0x20
>[ 1140.561022]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1140.561025] RIP: 0033:0x7f9c80c6cf0a
>[ 1140.561027] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1140.561031] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1140.561033] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1140.561035] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1140.561036] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1140.561038] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1140.561045] Mem-Info:
>[ 1140.561059] active_anon:3617119 inactive_anon:325930 isolated_anon:379
>                active_file:214 inactive_file:14117 isolated_file:219
>                unevictable:0 dirty:0 writeback:30 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:30
>                mapped:1111 shmem:821 pagetables:28267 bounce:0
>                free:34595 free_pcp:263 free_cma:0
>[ 1140.561063] Node 0 active_anon:14468476kB inactive_anon:1303720kB active_file:856kB inactive_file:56468kB unevictable:0kB isolated(anon):1516kB isolated(file):876kB mapped:4444kB dirty:0kB writeback:120kB shmem:3284kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 20480kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1140.561066] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1140.561068] lowmem_reserve[]: 0 2072 15854 15854
>[ 1140.561080] DMA32 free:63896kB min:8824kB low:11028kB high:13232kB active_anon:1886844kB inactive_anon:158056kB active_file:72kB inactive_file:9356kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:192kB pagetables:11188kB bounce:0kB free_pcp:376kB local_pcp:208kB free_cma:0kB
>[ 1140.561081] lowmem_reserve[]: 0 0 13781 13781
>[ 1140.561093] Normal free:58588kB min:58692kB low:73364kB high:88036kB active_anon:12580540kB inactive_anon:1145664kB active_file:784kB inactive_file:48740kB unevictable:0kB writepending:120kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4176kB pagetables:101880kB bounce:0kB free_pcp:676kB local_pcp:76kB free_cma:0kB
>[ 1140.561094] lowmem_reserve[]: 0 0 0 0
>[ 1140.561103] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1140.561138] DMA32: 14*4kB (UME) 39*8kB (UME) 44*16kB (UME) 22*32kB (UME) 29*64kB (UME) 3*128kB (ME) 12*256kB (UME) 5*512kB (UM) 53*1024kB (ME) 0*2048kB 0*4096kB = 63920kB
>[ 1140.561173] Normal: 141*4kB (UM) 121*8kB (UM) 58*16kB (UM) 424*32kB (M) 682*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59676kB
>[ 1140.561203] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1140.561204] 60509 total pagecache pages
>[ 1140.561211] 59251 pages in swap cache
>[ 1140.561213] Swap cache stats: add 20184367, delete 20159370, find 25240/49689
>[ 1140.561215] Free swap  = 113584kB
>[ 1140.561216] Total swap = 16642044kB
>[ 1140.561218] 4164113 pages RAM
>[ 1140.561220] 0 pages HighMem/MovableOnly
>[ 1140.561221] 97845 pages reserved
>[ 1140.568547] gem_shrink: page allocation stalls for 12335ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1140.568558] CPU: 2 PID: 2107 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1140.568560] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1140.568562] Call Trace:
>[ 1140.568566]  dump_stack+0x67/0x97
>[ 1140.568570]  warn_alloc+0xd6/0x160
>[ 1140.568576]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1140.568586]  __handle_mm_fault+0xb56/0xd70
>[ 1140.568593]  handle_mm_fault+0x17c/0x350
>[ 1140.568597]  __get_user_pages+0xfa/0x5c0
>[ 1140.568601]  ? lock_acquire+0x9e/0x1e0
>[ 1140.568607]  populate_vma_page_range+0x6c/0x70
>[ 1140.568610]  __mm_populate+0x92/0x110
>[ 1140.568615]  vm_mmap_pgoff+0xbe/0xd0
>[ 1140.568620]  SyS_mmap_pgoff+0x10a/0x220
>[ 1140.568622]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1140.568627]  SyS_mmap+0x16/0x20
>[ 1140.568630]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1140.568632] RIP: 0033:0x7f9c80c6cf0a
>[ 1140.568634] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1140.568638] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1140.568640] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1140.568642] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1140.568644] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1140.568646] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1140.573274] gem_shrink: page allocation stalls for 12259ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1140.573283] CPU: 2 PID: 2100 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1140.573285] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1140.573287] Call Trace:
>[ 1140.573291]  dump_stack+0x67/0x97
>[ 1140.573295]  warn_alloc+0xd6/0x160
>[ 1140.573300]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1140.573310]  __handle_mm_fault+0xb56/0xd70
>[ 1140.573317]  handle_mm_fault+0x17c/0x350
>[ 1140.573321]  __get_user_pages+0xfa/0x5c0
>[ 1140.573324]  ? lock_acquire+0x9e/0x1e0
>[ 1140.573330]  populate_vma_page_range+0x6c/0x70
>[ 1140.573334]  __mm_populate+0x92/0x110
>[ 1140.573338]  vm_mmap_pgoff+0xbe/0xd0
>[ 1140.573343]  SyS_mmap_pgoff+0x10a/0x220
>[ 1140.573346]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1140.573350]  SyS_mmap+0x16/0x20
>[ 1140.573354]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1140.573356] RIP: 0033:0x7f9c80c6cf0a
>[ 1140.573358] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1140.573361] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1140.573363] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1140.573365] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1140.573367] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1140.573369] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1140.577261] gem_shrink: page allocation stalls for 12089ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1140.577271] CPU: 2 PID: 2051 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1140.577273] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1140.577274] Call Trace:
>[ 1140.577278]  dump_stack+0x67/0x97
>[ 1140.577282]  warn_alloc+0xd6/0x160
>[ 1140.577288]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1140.577298]  __handle_mm_fault+0xb56/0xd70
>[ 1140.577305]  handle_mm_fault+0x17c/0x350
>[ 1140.577309]  __get_user_pages+0xfa/0x5c0
>[ 1140.577312]  ? lock_acquire+0x9e/0x1e0
>[ 1140.577318]  populate_vma_page_range+0x6c/0x70
>[ 1140.577321]  __mm_populate+0x92/0x110
>[ 1140.577326]  vm_mmap_pgoff+0xbe/0xd0
>[ 1140.577331]  SyS_mmap_pgoff+0x10a/0x220
>[ 1140.577334]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1140.577338]  SyS_mmap+0x16/0x20
>[ 1140.577341]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1140.577343] RIP: 0033:0x7f9c80c6cf0a
>[ 1140.577345] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1140.577349] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1140.577350] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1140.577352] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1140.577354] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1140.577356] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1140.583082] gem_shrink: page allocation stalls for 14245ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1140.583092] CPU: 2 PID: 2057 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1140.583095] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1140.583097] Call Trace:
>[ 1140.583101]  dump_stack+0x67/0x97
>[ 1140.583105]  warn_alloc+0xd6/0x160
>[ 1140.583112]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1140.583122]  __handle_mm_fault+0xb56/0xd70
>[ 1140.583128]  handle_mm_fault+0x17c/0x350
>[ 1140.583132]  __get_user_pages+0xfa/0x5c0
>[ 1140.583144]  ? lock_acquire+0x9e/0x1e0
>[ 1140.583150]  populate_vma_page_range+0x6c/0x70
>[ 1140.583154]  __mm_populate+0x92/0x110
>[ 1140.583159]  vm_mmap_pgoff+0xbe/0xd0
>[ 1140.583164]  SyS_mmap_pgoff+0x10a/0x220
>[ 1140.583167]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1140.583171]  SyS_mmap+0x16/0x20
>[ 1140.583175]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1140.583178] RIP: 0033:0x7f9c80c6cf0a
>[ 1140.583180] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1140.583184] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1140.583186] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1140.583188] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1140.583190] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1140.583192] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1140.583747] gem_shrink: page allocation stalls for 12036ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1140.583757] CPU: 3 PID: 2030 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1140.583759] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1140.583761] Call Trace:
>[ 1140.583765]  dump_stack+0x67/0x97
>[ 1140.583768]  warn_alloc+0xd6/0x160
>[ 1140.583775]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1140.583784]  __handle_mm_fault+0xb56/0xd70
>[ 1140.583791]  handle_mm_fault+0x17c/0x350
>[ 1140.583795]  __get_user_pages+0xfa/0x5c0
>[ 1140.583798]  ? lock_acquire+0x9e/0x1e0
>[ 1140.583805]  populate_vma_page_range+0x6c/0x70
>[ 1140.583808]  __mm_populate+0x92/0x110
>[ 1140.583813]  vm_mmap_pgoff+0xbe/0xd0
>[ 1140.583818]  SyS_mmap_pgoff+0x10a/0x220
>[ 1140.583820]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1140.583824]  SyS_mmap+0x16/0x20
>[ 1140.583827]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1140.583830] RIP: 0033:0x7f9c80c6cf0a
>[ 1140.583832] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1140.583835] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1140.583837] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1140.583839] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1140.583841] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1140.583843] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1140.588608] gem_shrink: page allocation stalls for 12026ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1140.588617] CPU: 3 PID: 2088 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1140.588619] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1140.588621] Call Trace:
>[ 1140.588624]  dump_stack+0x67/0x97
>[ 1140.588627]  warn_alloc+0xd6/0x160
>[ 1140.588633]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1140.588643]  __handle_mm_fault+0xb56/0xd70
>[ 1140.588650]  handle_mm_fault+0x17c/0x350
>[ 1140.588654]  __get_user_pages+0xfa/0x5c0
>[ 1140.588657]  ? lock_acquire+0x9e/0x1e0
>[ 1140.588662]  populate_vma_page_range+0x6c/0x70
>[ 1140.588666]  __mm_populate+0x92/0x110
>[ 1140.588670]  vm_mmap_pgoff+0xbe/0xd0
>[ 1140.588675]  SyS_mmap_pgoff+0x10a/0x220
>[ 1140.588677]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1140.588681]  SyS_mmap+0x16/0x20
>[ 1140.588683]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1140.588685] RIP: 0033:0x7f9c80c6cf0a
>[ 1140.588687] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1140.588690] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1140.588692] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1140.588694] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1140.588696] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1140.588698] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1140.633041] gem_shrink: page allocation stalls for 12320ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1140.633063] CPU: 1 PID: 2111 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1140.633065] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1140.633066] Call Trace:
>[ 1140.633071]  dump_stack+0x67/0x97
>[ 1140.633075]  warn_alloc+0xd6/0x160
>[ 1140.633082]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1140.633093]  __handle_mm_fault+0xb56/0xd70
>[ 1140.633101]  handle_mm_fault+0x17c/0x350
>[ 1140.633105]  __get_user_pages+0xfa/0x5c0
>[ 1140.633109]  ? lock_acquire+0x9e/0x1e0
>[ 1140.633115]  populate_vma_page_range+0x6c/0x70
>[ 1140.633119]  __mm_populate+0x92/0x110
>[ 1140.633124]  vm_mmap_pgoff+0xbe/0xd0
>[ 1140.633129]  SyS_mmap_pgoff+0x10a/0x220
>[ 1140.633132]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1140.633141]  SyS_mmap+0x16/0x20
>[ 1140.633151]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1140.633156] RIP: 0033:0x7f9c80c6cf0a
>[ 1140.633158] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1140.633162] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1140.633164] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1140.633166] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1140.633168] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1140.633170] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1140.687460] gem_shrink: page allocation stalls for 14405ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1140.687469] CPU: 1 PID: 2103 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1140.687471] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1140.687472] Call Trace:
>[ 1140.687476]  dump_stack+0x67/0x97
>[ 1140.687479]  warn_alloc+0xd6/0x160
>[ 1140.687483]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1140.687489]  __handle_mm_fault+0xb56/0xd70
>[ 1140.687492]  handle_mm_fault+0x17c/0x350
>[ 1140.687495]  __get_user_pages+0xfa/0x5c0
>[ 1140.687498]  ? lock_acquire+0x9e/0x1e0
>[ 1140.687502]  populate_vma_page_range+0x6c/0x70
>[ 1140.687504]  __mm_populate+0x92/0x110
>[ 1140.687507]  vm_mmap_pgoff+0xbe/0xd0
>[ 1140.687510]  SyS_mmap_pgoff+0x10a/0x220
>[ 1140.687512]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1140.687515]  SyS_mmap+0x16/0x20
>[ 1140.687518]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1140.687520] RIP: 0033:0x7f9c80c6cf0a
>[ 1140.687521] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1140.687523] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1140.687525] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1140.687526] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1140.687527] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1140.687528] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1140.689020] gem_shrink: page allocation stalls for 14170ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1140.689026] CPU: 1 PID: 2031 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1140.689027] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1140.689028] Call Trace:
>[ 1140.689031]  dump_stack+0x67/0x97
>[ 1140.689033]  warn_alloc+0xd6/0x160
>[ 1140.689037]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1140.689042]  __handle_mm_fault+0xb56/0xd70
>[ 1140.689046]  handle_mm_fault+0x17c/0x350
>[ 1140.689049]  __get_user_pages+0xfa/0x5c0
>[ 1140.689052]  ? lock_acquire+0x9e/0x1e0
>[ 1140.689057]  populate_vma_page_range+0x6c/0x70
>[ 1140.689061]  __mm_populate+0x92/0x110
>[ 1140.689065]  vm_mmap_pgoff+0xbe/0xd0
>[ 1140.689069]  SyS_mmap_pgoff+0x10a/0x220
>[ 1140.689072]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1140.689075]  SyS_mmap+0x16/0x20
>[ 1140.689077]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1140.689080] RIP: 0033:0x7f9c80c6cf0a
>[ 1140.689081] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1140.689085] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1140.689086] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1140.689088] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1140.689090] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1140.689092] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1141.958324] gem_shrink invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=1000
>[ 1141.958333] CPU: 1 PID: 2006 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1141.958335] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1141.958336] Call Trace:
>[ 1141.958341]  dump_stack+0x67/0x97
>[ 1141.958345]  dump_header+0x8d/0x3bb
>[ 1141.958349]  ? trace_hardirqs_on+0xd/0x10
>[ 1141.958351]  ? _raw_spin_unlock_irqrestore+0x3d/0x60
>[ 1141.958356]  oom_kill_process+0x234/0x640
>[ 1141.958360]  out_of_memory+0xf1/0x340
>[ 1141.958363]  __alloc_pages_nodemask+0x119e/0x1290
>[ 1141.958372]  __handle_mm_fault+0xb56/0xd70
>[ 1141.958378]  handle_mm_fault+0x17c/0x350
>[ 1141.958382]  __get_user_pages+0xfa/0x5c0
>[ 1141.958385]  ? lock_acquire+0x9e/0x1e0
>[ 1141.958390]  populate_vma_page_range+0x6c/0x70
>[ 1141.958393]  __mm_populate+0x92/0x110
>[ 1141.958398]  vm_mmap_pgoff+0xbe/0xd0
>[ 1141.958402]  SyS_mmap_pgoff+0x10a/0x220
>[ 1141.958405]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1141.958409]  SyS_mmap+0x16/0x20
>[ 1141.958412]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1141.958414] RIP: 0033:0x7f9c80c6cf0a
>[ 1141.958416] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1141.958419] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1141.958421] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1141.958423] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1141.958424] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000003
>[ 1141.958426] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1141.958432] Mem-Info:
>[ 1141.958436] active_anon:3651708 inactive_anon:304742 isolated_anon:206
>                active_file:112 inactive_file:181 isolated_file:32
>                unevictable:0 dirty:0 writeback:38 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:173 shmem:124 pagetables:28594 bounce:0
>                free:34486 free_pcp:960 free_cma:0
>[ 1141.958440] Node 0 active_anon:14606832kB inactive_anon:1218968kB active_file:448kB inactive_file:724kB unevictable:0kB isolated(anon):824kB isolated(file):128kB mapped:692kB dirty:0kB writeback:152kB shmem:496kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 20480kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1141.958444] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1141.958445] lowmem_reserve[]: 0 2072 15854 15854
>[ 1141.958457] DMA32 free:63588kB min:8824kB low:11028kB high:13232kB active_anon:1893496kB inactive_anon:158988kB active_file:116kB inactive_file:328kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:192kB pagetables:11344kB bounce:0kB free_pcp:2116kB local_pcp:656kB free_cma:0kB
>[ 1141.958458] lowmem_reserve[]: 0 0 13781 13781
>[ 1141.958469] Normal free:58460kB min:58692kB low:73364kB high:88036kB active_anon:12711880kB inactive_anon:1061216kB active_file:332kB inactive_file:1264kB unevictable:0kB writepending:0kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4192kB pagetables:103032kB bounce:0kB free_pcp:1724kB local_pcp:684kB free_cma:0kB
>[ 1141.958470] lowmem_reserve[]: 0 0 0 0
>[ 1141.958479] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1141.958512] DMA32: 6*4kB (UE) 16*8kB (UE) 10*16kB (UE) 18*32kB (UME) 27*64kB (UME) 3*128kB (ME) 12*256kB (UME) 5*512kB (UM) 53*1024kB (ME) 0*2048kB 0*4096kB = 62904kB
>[ 1141.958545] Normal: 9*4kB (UM) 46*8kB (ME) 51*16kB (UME) 464*32kB (UME) 670*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58948kB
>[ 1141.958573] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1141.958574] 65750 total pagecache pages
>[ 1141.958580] 65572 pages in swap cache
>[ 1141.958582] Swap cache stats: add 20212880, delete 20181563, find 25263/49735
>[ 1141.958584] Free swap  = 0kB
>[ 1141.958586] Total swap = 16642044kB
>[ 1141.958587] 4164113 pages RAM
>[ 1141.958589] 0 pages HighMem/MovableOnly
>[ 1141.958590] 97845 pages reserved
>[ 1141.958592] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
>[ 1141.958600] [ 1558]     0  1558    11000        0      25       4      126             0 systemd-journal
>[ 1141.958604] [ 1591]     0  1591    16956        0      38       3      186         -1000 sshd
>[ 1141.958608] [ 1593]     0  1593   120443        0      86       3     1235             0 NetworkManager
>[ 1141.958611] [ 1595]   104  1595    64102        0      27       3      649             0 rsyslogd
>[ 1141.958615] [ 1599]     0  1599   105116        0      74       3      425             0 ModemManager
>[ 1141.958618] [ 1602]   114  1602    95523        1      85       4      951             0 whoopsie
>[ 1141.958622] [ 1606]     0  1606    72626        0      31       5     1639             0 snapd
>[ 1141.958626] [ 1609]     0  1609     5783        0      13       3       40             0 agetty
>[ 1141.958629] [ 1614]     0  1614    11106        3      25       3      140             0 systemd-logind
>[ 1141.958632] [ 1618]     0  1618    10722        0      24       3      230         -1000 systemd-udevd
>[ 1141.958636] [ 1630]   102  1630    11889        0      27       3      148             0 systemd-resolve
>[ 1141.958639] [ 1631]   106  1631    10902        3      25       3      212          -900 dbus-daemon
>[ 1141.958643] [ 1640]     0  1640    74914        0      51       4      272             0 polkitd
>[ 1141.958646] [ 1669]   100  1669    30320        0      28       3      137             0 systemd-timesyn
>[ 1141.958650] [ 1675]     0  1675     7523        0      18       3       65             0 cgmanager
>[ 1141.958653] [ 1680] 65534  1680    15039        0      32       3      100             0 dnsmasq
>[ 1141.958656] [ 1687]     0  1687     4027        1      13       3      215             0 dhclient
>[ 1141.958660] [ 1771]     0  1771    25683        1      51       3      281             0 cupsd
>[ 1141.958663] [ 1773]     0  1773     1097        0       9       3       45             0 acpid
>[ 1141.958667] [ 1804]     7  1804    20414        0      44       3      200             0 dbus
>[ 1141.958670] [ 1805]     7  1805    20414        0      42       3      201             0 dbus
>[ 1141.958674] [ 1806]     7  1806    20414        0      43       3      200             0 dbus
>[ 1141.958677] [ 1807]     7  1807    20414        0      42       3      200             0 dbus
>[ 1141.958684] [ 1808]     7  1808    20414        0      42       3      199             0 dbus
>[ 1141.958696] [ 1859]     0  1859    26494        1      54       4      250             0 sshd
>[ 1141.958708] [ 1864]  1000  1864    15681        7      33       3      229             0 systemd
>[ 1141.958716] [ 1867]  1000  1867    59170        0      51       3      560             0 (sd-pam)
>[ 1141.958719] [ 1874]  1000  1874    10750        0      25       3      110             0 dbus-daemon
>[ 1141.958723] [ 1900]  1000  1900    72639        1      39       3      196             0 gvfsd
>[ 1141.958727] [ 1909]  1000  1909    46913        1      27       3      182             0 dconf-service
>[ 1141.958730] [ 1968]  1000  1968    26494        0      53       4      267             0 sshd
>[ 1141.958733] [ 1971]  1000  1971     7399        1      18       3      456             0 bash
>[ 1141.958737] [ 1992]     0  1992    17601        1      38       3      150             0 sudo
>[ 1141.958740] [ 1998]     0  1998    13747        9      29       4       89          1000 gem_shrink
>[ 1141.958748] [ 2004]     0  2004   144819    30172     249       4    83641          1000 gem_shrink
>[ 1141.958752] [ 2006]     0  2006   144819    27097     258       4    91503          1000 gem_shrink
>[ 1141.958765] [ 2022]     0  2022   144819    28129     249       4    86150          1000 gem_shrink
>[ 1141.958769] [ 2023]     0  2023   144819    29915     240       4    79386          1000 gem_shrink
>[ 1141.958773] [ 2025]     0  2025   112051    30832     216       4    66124          1000 gem_shrink
>[ 1141.958777] [ 2026]     0  2026   144819    35616     244       4    75694          1000 gem_shrink
>[ 1141.958780] [ 2027]     0  2027   112051    30890     212       4    64265          1000 gem_shrink
>[ 1141.958784] [ 2029]     0  2029   144819    42469     250       4    72166          1000 gem_shrink
>[ 1141.958787] [ 2030]     0  2030   144819    36593     242       4    73871          1000 gem_shrink
>[ 1141.958791] [ 2031]     0  2031   112051    33202     209       4    60567          1000 gem_shrink
>[ 1141.958795] [ 2032]     0  2032   112051    28908     188       4    54166          1000 gem_shrink
>[ 1141.958798] [ 2033]     0  2033   144819    54390     236       4    52991          1000 gem_shrink
>[ 1141.958801] [ 2034]     0  2034   144819    50236     255       4    66895          1000 gem_shrink
>[ 1141.958804] [ 2035]     0  2035   144819    50990     251       4    64029          1000 gem_shrink
>[ 1141.958808] [ 2036]     0  2036   112051    39798     196       4    47235          1000 gem_shrink
>[ 1141.958811] [ 2037]     0  2037   112051    39994     201       4    49282          1000 gem_shrink
>[ 1141.958814] [ 2038]     0  2038   112051    33787     206       4    58333          1000 gem_shrink
>[ 1141.958818] [ 2039]     0  2039   144819    43373     227       4    59434          1000 gem_shrink
>[ 1141.958821] [ 2040]     0  2040   112051    34667     206       4    57386          1000 gem_shrink
>[ 1141.958824] [ 2041]     0  2041   112051    36210     206       4    55843          1000 gem_shrink
>[ 1141.958828] [ 2042]     0  2042   112051    28651     168       4    43863          1000 gem_shrink
>[ 1141.958831] [ 2043]     0  2043   144819    43595     221       4    55998          1000 gem_shrink
>[ 1141.958834] [ 2044]     0  2044   112051    40868     214       4    55407          1000 gem_shrink
>[ 1141.958838] [ 2045]     0  2045   112051    26666     170       4    47168          1000 gem_shrink
>[ 1141.958841] [ 2046]     0  2046   112051    31644     210       4    62587          1000 gem_shrink
>[ 1141.958844] [ 2047]     0  2047   112051    33375     190       4    50623          1000 gem_shrink
>[ 1141.958847] [ 2048]     0  2048   112051    43810     204       4    46985          1000 gem_shrink
>[ 1141.958850] [ 2049]     0  2049   112051    29963     185       4    51199          1000 gem_shrink
>[ 1141.958854] [ 2050]     0  2050   144819    50471     257       4    67517          1000 gem_shrink
>[ 1141.958857] [ 2051]     0  2051   112051    28715     168       4    43666          1000 gem_shrink
>[ 1141.958861] [ 2052]     0  2052   112051    39794     207       4    52504          1000 gem_shrink
>[ 1141.958864] [ 2053]     0  2053   112051    26756     186       4    55266          1000 gem_shrink
>[ 1141.958867] [ 2054]     0  2054   112051    41554     206       4    50341          1000 gem_shrink
>[ 1141.958870] [ 2055]     0  2055   144819    47822     233       4    58155          1000 gem_shrink
>[ 1141.958873] [ 2056]     0  2056   112051    37509     181       4    41803          1000 gem_shrink
>[ 1141.958877] [ 2057]     0  2057   112051    30430     175       4    45632          1000 gem_shrink
>[ 1141.958880] [ 2058]     0  2058    79283    29095     153       4    35767          1000 gem_shrink
>[ 1141.958883] [ 2059]     0  2059   112051    47439     203       4    43090          1000 gem_shrink
>[ 1141.958886] [ 2060]     0  2060   112051    33674     168       4    39039          1000 gem_shrink
>[ 1141.958890] [ 2061]     0  2061   112051    37192     175       4    38952          1000 gem_shrink
>[ 1141.958893] [ 2062]     0  2062   112051    31355     154       4    34231          1000 gem_shrink
>[ 1141.958897] [ 2063]     0  2063   112051    28619     155       4    37115          1000 gem_shrink
>[ 1141.958900] [ 2064]     0  2064   144819    47505     234       4    58868          1000 gem_shrink
>[ 1141.958903] [ 2065]     0  2065   112051    37396     198       4    50630          1000 gem_shrink
>[ 1141.958907] [ 2066]     0  2066    79283    27596     140       4    30665          1000 gem_shrink
>[ 1141.958910] [ 2067]     0  2067   112051    51230     197       4    36138          1000 gem_shrink
>[ 1141.958914] [ 2068]     0  2068   112051    50786     198       4    37239          1000 gem_shrink
>[ 1141.958917] [ 2069]     0  2069   112051    30371     160       4    38186          1000 gem_shrink
>[ 1141.958921] [ 2070]     0  2070    79283    29972     144       4    30270          1000 gem_shrink
>[ 1141.958924] [ 2071]     0  2071   144819    50662     222       4    49766          1000 gem_shrink
>[ 1141.958927] [ 2072]     0  2072    79283    29711     148       4    32576          1000 gem_shrink
>[ 1141.958931] [ 2073]     0  2073   112051    33995     178       4    43601          1000 gem_shrink
>[ 1141.958935] [ 2074]     0  2074   112051    35752     183       4    44617          1000 gem_shrink
>[ 1141.958939] [ 2075]     0  2075   112051    34079     166       4    37445          1000 gem_shrink
>[ 1141.958942] [ 2076]     0  2076   112051    49040     187       4    33179          1000 gem_shrink
>[ 1141.958946] [ 2077]     0  2077   112051    32564     162       4    36911          1000 gem_shrink
>[ 1141.958950] [ 2078]     0  2078   144819    51998     220       4    47131          1000 gem_shrink
>[ 1141.958954] [ 2079]     0  2079   112051    33388     163       4    36482          1000 gem_shrink
>[ 1141.958958] [ 2080]     0  2080    79283    29316     143       4    30462          1000 gem_shrink
>[ 1141.958962] [ 2081]     0  2081   112051    45244     210       4    48856          1000 gem_shrink
>[ 1141.958965] [ 2082]     0  2082   112051    40029     186       4    41790          1000 gem_shrink
>[ 1141.958969] [ 2083]     0  2083   112051    38251     170       4    35171          1000 gem_shrink
>[ 1141.958973] [ 2084]     0  2084   112051    37927     157       4    29131          1000 gem_shrink
>[ 1141.958976] [ 2085]     0  2085   112051    51579     217       4    46546          1000 gem_shrink
>[ 1141.958980] [ 2086]     0  2086    79283    28951     134       4    26208          1000 gem_shrink
>[ 1141.958984] [ 2087]     0  2087   112051    57556     196       4    29608          1000 gem_shrink
>[ 1141.958987] [ 2088]     0  2088   112051    38711     176       4    37697          1000 gem_shrink
>[ 1141.958991] [ 2089]     0  2089   112051    37812     173       4    37539          1000 gem_shrink
>[ 1141.958995] [ 2090]     0  2090   112051    43393     179       4    35063          1000 gem_shrink
>[ 1141.958999] [ 2091]     0  2091    79283    29300     138       4    27839          1000 gem_shrink
>[ 1141.959003] [ 2092]     0  2092    79283    21771     116       4    24475          1000 gem_shrink
>[ 1141.959007] [ 2093]     0  2093    79283    38334     150       4    25271          1000 gem_shrink
>[ 1141.959011] [ 2094]     0  2094    79283    24060     138       4    33017          1000 gem_shrink
>[ 1141.959015] [ 2095]     0  2095    79283    28810     135       4    26812          1000 gem_shrink
>[ 1141.959019] [ 2096]     0  2096    79283    37462     148       4    24825          1000 gem_shrink
>[ 1141.959023] [ 2097]     0  2097   112051    49466     204       4    41526          1000 gem_shrink
>[ 1141.959027] [ 2098]     0  2098   112051    47889     192       4    37166          1000 gem_shrink
>[ 1141.959030] [ 2099]     0  2099   112051    48052     187       4    34232          1000 gem_shrink
>[ 1141.959034] [ 2100]     0  2100   112051    49881     161       4    19287          1000 gem_shrink
>[ 1141.959038] [ 2101]     0  2101   112051    31345     159       4    36638          1000 gem_shrink
>[ 1141.959042] [ 2102]     0  2102    79283    32642     125       4    17958          1000 gem_shrink
>[ 1141.959046] [ 2103]     0  2103   112051    36562     170       4    36843          1000 gem_shrink
>[ 1141.977059] [ 2104]     0  2104    79283    35102     132       4    18931          1000 gem_shrink
>[ 1141.977064] [ 2105]     0  2105   112051    48605     157       4    18189          1000 gem_shrink
>[ 1141.977068] [ 2106]     0  2106   112051    41310     160       4    27196          1000 gem_shrink
>[ 1141.977072] [ 2107]     0  2107    79283    31028     132       4    23138          1000 gem_shrink
>[ 1141.977076] [ 2108]     0  2108   112051    41268     153       4    24323          1000 gem_shrink
>[ 1141.977080] [ 2109]     0  2109    79283    33202     142       4    25888          1000 gem_shrink
>[ 1141.977084] [ 2110]     0  2110    79283    33287     134       4    21961          1000 gem_shrink
>[ 1141.977088] [ 2111]     0  2111    79283    31209     121       4    17447          1000 gem_shrink
>[ 1141.977092] [ 2112]     0  2112    79283    35637     127       4    15730          1000 gem_shrink
>[ 1141.977096] [ 2113]     0  2113    79283    39699     125       4    10813          1000 gem_shrink
>[ 1141.977100] [ 2114]     0  2114    79283    37721     138       4    19525          1000 gem_shrink
>[ 1141.977105] [ 2115]     0  2115    79283    35880     112       4     7969          1000 gem_shrink
>[ 1141.977109] [ 2116]     0  2116    79283    31826     117       4    14858          1000 gem_shrink
>[ 1141.977123] [ 2117]     0  2117    46515    21392      78       4     5564          1000 gem_shrink
>[ 1141.977137] [ 2118]     0  2118    79283    35731     139       4    21781          1000 gem_shrink
>[ 1141.977144] [ 2119]     0  2119   112051    47801     201       4    41787          1000 gem_shrink
>[ 1141.977149] [ 2120]     0  2120    79283    27128     105       4    13219          1000 gem_shrink
>[ 1141.977152] [ 2121]     0  2121    79283    31787     100       4     5988          1000 gem_shrink
>[ 1141.977156] [ 2122]     0  2122    79283    33942     113       4    10565          1000 gem_shrink
>[ 1141.977160] [ 2123]     0  2123    13748       25      26       4       74          1000 gem_shrink
>[ 1141.977163] [ 2124]     0  2124   505267    10593     943       5       79          1000 gem_shrink
>[ 1141.977167] [ 2125]     0  2125   472499       25     857       5       81          1000 gem_shrink
>[ 1141.977171] [ 2126]     0  2126   439731    10707     815       5       87          1000 gem_shrink
>[ 1141.977175] [ 2128]     0  2128   406963     4692     739       5       78          1000 gem_shrink
>[ 1141.977179] [ 2129]     0  2129    20499        7      45       4     2960             0 apport
>[ 1141.977183] [ 2131]     0  2131   374195    18902     703       5       79          1000 gem_shrink
>[ 1141.977187] [ 2132]     0  2132   439731    31024     855       5       77          1000 gem_shrink
>[ 1141.977190] [ 2133]     0  2133   275891    10425     495       5       80          1000 gem_shrink
>[ 1141.977194] [ 2134]     0  2134   505267     4485     931       5       77          1000 gem_shrink
>[ 1141.977198] [ 2135]     0  2135   243123       20     409       4       77          1000 gem_shrink
>[ 1141.977202] [ 2136]     0  2136    13748       26      26       4       73          1000 gem_shrink
>[ 1141.977206] [ 2137]     0  2137   177587    12219     306       4       77          1000 gem_shrink
>[ 1141.977210] [ 2138]     0  2138   243123     1997     414       4       77          1000 gem_shrink
>[ 1141.977213] [ 2139]     0  2139   275891    24875     523       5       77          1000 gem_shrink
>[ 1141.977217] [ 2140]     0  2140   243123     5270     421       4       77          1000 gem_shrink
>[ 1141.977221] [ 2141]     0  2141   210355     1981     350       4       80          1000 gem_shrink
>[ 1141.977225] [ 2142]     0  2142   210355        9     345       4       88          1000 gem_shrink
>[ 1141.977229] [ 2143]     0  2143    13912       86      30       3     1971             0 apport
>[ 1141.977234] [ 2152]     0  2152     6029        2      16       3      467             0 apport
>[ 1141.977237] Out of memory: Kill process 2006 (gem_shrink) score 1013 or sacrifice child
>[ 1141.977273] Killed process 2006 (gem_shrink) total-vm:579276kB, anon-rss:108384kB, file-rss:4kB, shmem-rss:0kB
>[ 1142.157693] oom_reaper: reaped process 2006 (gem_shrink), now anon-rss:4kB, file-rss:0kB, shmem-rss:0kB
>[ 1150.985202] warn_alloc: 33 callbacks suppressed
>[ 1150.985204] gem_shrink: page allocation stalls for 26308ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1150.985214] CPU: 1 PID: 2049 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1150.985216] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1150.985218] Call Trace:
>[ 1150.985224]  dump_stack+0x67/0x97
>[ 1150.985228]  warn_alloc+0xd6/0x160
>[ 1150.985235]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1150.985245]  __handle_mm_fault+0xb56/0xd70
>[ 1150.985252]  handle_mm_fault+0x17c/0x350
>[ 1150.985256]  __get_user_pages+0xfa/0x5c0
>[ 1150.985260]  ? lock_acquire+0x9e/0x1e0
>[ 1150.985266]  populate_vma_page_range+0x6c/0x70
>[ 1150.985269]  __mm_populate+0x92/0x110
>[ 1150.985274]  vm_mmap_pgoff+0xbe/0xd0
>[ 1150.985279]  SyS_mmap_pgoff+0x10a/0x220
>[ 1150.985282]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1150.985286]  SyS_mmap+0x16/0x20
>[ 1150.985289]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1150.985292] RIP: 0033:0x7f9c80c6cf0a
>[ 1150.985293] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1150.985297] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1150.985299] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1150.985301] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1150.985303] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1150.985305] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1150.987974] warn_alloc_show_mem: 9 callbacks suppressed
>[ 1150.987976] Mem-Info:
>[ 1150.987982] active_anon:3638871 inactive_anon:314940 isolated_anon:2392
>                active_file:168 inactive_file:98 isolated_file:0
>                unevictable:0 dirty:2 writeback:37 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:255 shmem:65 pagetables:28623 bounce:0
>                free:34464 free_pcp:648 free_cma:0
>[ 1150.987986] Node 0 active_anon:14555484kB inactive_anon:1259760kB active_file:672kB inactive_file:392kB unevictable:0kB isolated(anon):9568kB isolated(file):0kB mapped:1020kB dirty:8kB writeback:148kB shmem:260kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1150.987990] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1150.987992] lowmem_reserve[]: 0 2072 15854 15854
>[ 1150.988004] DMA32 free:63480kB min:8824kB low:11028kB high:13232kB active_anon:1845804kB inactive_anon:208624kB active_file:68kB inactive_file:24kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:192kB pagetables:11392kB bounce:0kB free_pcp:12kB local_pcp:12kB free_cma:0kB
>[ 1150.988006] lowmem_reserve[]: 0 0 13781 13781
>[ 1150.988018] Normal free:58480kB min:58692kB low:73364kB high:88036kB active_anon:12708280kB inactive_anon:1051516kB active_file:496kB inactive_file:860kB unevictable:0kB writepending:0kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4176kB pagetables:103100kB bounce:0kB free_pcp:2616kB local_pcp:664kB free_cma:0kB
>[ 1150.988070] lowmem_reserve[]: 0 0 0 0
>[ 1150.988080] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1150.988144] DMA32: 16*4kB (UME) 19*8kB (UME) 32*16kB (UME) 19*32kB (UME) 7*64kB (UE) 5*128kB (ME) 11*256kB (UE) 4*512kB (UM) 55*1024kB (ME) 0*2048kB 0*4096kB = 63608kB
>[ 1150.988214] Normal: 93*4kB (UM) 70*8kB (UM) 63*16kB (UM) 40*32kB (UM) 727*64kB (M) 48*128kB (M) 14*256kB (M) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59476kB
>[ 1150.988272] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1150.988304] 80346 total pagecache pages
>[ 1150.988311] 80011 pages in swap cache
>[ 1150.988313] Swap cache stats: add 20277381, delete 20231624, find 25352/49915
>[ 1150.988315] Free swap  = 108004kB
>[ 1150.988317] Total swap = 16642044kB
>[ 1150.988319] 4164113 pages RAM
>[ 1150.988320] 0 pages HighMem/MovableOnly
>[ 1150.988322] 97845 pages reserved
>[ 1151.206729] gem_shrink: page allocation stalls for 10091ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1151.206742] CPU: 1 PID: 2038 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1151.206744] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1151.206746] Call Trace:
>[ 1151.206751]  dump_stack+0x67/0x97
>[ 1151.206755]  warn_alloc+0xd6/0x160
>[ 1151.206760]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1151.206766]  __handle_mm_fault+0xb56/0xd70
>[ 1151.206770]  handle_mm_fault+0x17c/0x350
>[ 1151.206773]  __get_user_pages+0xfa/0x5c0
>[ 1151.206777]  ? lock_acquire+0x9e/0x1e0
>[ 1151.206781]  populate_vma_page_range+0x6c/0x70
>[ 1151.206783]  __mm_populate+0x92/0x110
>[ 1151.206786]  vm_mmap_pgoff+0xbe/0xd0
>[ 1151.206790]  SyS_mmap_pgoff+0x10a/0x220
>[ 1151.206792]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1151.206795]  SyS_mmap+0x16/0x20
>[ 1151.206798]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1151.206800] RIP: 0033:0x7f9c80c6cf0a
>[ 1151.206801] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1151.206804] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1151.206805] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1151.206806] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1151.206807] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1151.206809] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1151.210421] gem_shrink: page allocation stalls for 102035ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1151.210444] CPU: 1 PID: 2032 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1151.210446] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1151.210448] Call Trace:
>[ 1151.210452]  dump_stack+0x67/0x97
>[ 1151.210457]  warn_alloc+0xd6/0x160
>[ 1151.210463]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1151.210469]  ? __schedule+0x40a/0xb30
>[ 1151.210487]  ? mark_held_locks+0x6f/0xa0
>[ 1151.210497]  __handle_mm_fault+0xb56/0xd70
>[ 1151.210503]  handle_mm_fault+0x17c/0x350
>[ 1151.210508]  __get_user_pages+0xfa/0x5c0
>[ 1151.210511]  ? lock_acquire+0x9e/0x1e0
>[ 1151.210517]  populate_vma_page_range+0x6c/0x70
>[ 1151.210520]  __mm_populate+0x92/0x110
>[ 1151.210525]  vm_mmap_pgoff+0xbe/0xd0
>[ 1151.210530]  SyS_mmap_pgoff+0x10a/0x220
>[ 1151.210533]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1151.210537]  SyS_mmap+0x16/0x20
>[ 1151.210541]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1151.210543] RIP: 0033:0x7f9c80c6cf0a
>[ 1151.210545] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1151.210549] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1151.210551] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1151.210553] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1151.210555] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1151.210557] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1151.548524] kworker/1:4H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=0
>[ 1151.548561] CPU: 1 PID: 1515 Comm: kworker/1:4H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1151.548563] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1151.548601] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1151.548605] Call Trace:
>[ 1151.548610]  dump_stack+0x67/0x97
>[ 1151.548614]  dump_header+0x8d/0x3bb
>[ 1151.548618]  ? trace_hardirqs_on+0xd/0x10
>[ 1151.548621]  ? _raw_spin_unlock_irqrestore+0x3d/0x60
>[ 1151.548626]  oom_kill_process+0x234/0x640
>[ 1151.548630]  out_of_memory+0xf1/0x340
>[ 1151.548634]  __alloc_pages_nodemask+0x119e/0x1290
>[ 1151.548638]  ? retint_kernel+0x2d/0x2d
>[ 1151.548642]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1151.548648]  __handle_mm_fault+0xb56/0xd70
>[ 1151.548655]  handle_mm_fault+0x17c/0x350
>[ 1151.548659]  __get_user_pages+0xfa/0x5c0
>[ 1151.548665]  get_user_pages_remote+0x120/0x1a0
>[ 1151.548700]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1151.548705]  process_one_work+0x1fe/0x670
>[ 1151.548711]  worker_thread+0x49/0x3b0
>[ 1151.548715]  kthread+0x10f/0x150
>[ 1151.548718]  ? process_one_work+0x670/0x670
>[ 1151.548720]  ? kthread_create_on_node+0x40/0x40
>[ 1151.548724]  ret_from_fork+0x27/0x40
>[ 1151.548739] Mem-Info:
>[ 1151.548744] active_anon:3648630 inactive_anon:304181 isolated_anon:3541
>                active_file:117 inactive_file:146 isolated_file:0
>                unevictable:0 dirty:2 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:157 shmem:65 pagetables:28623 bounce:0
>                free:34389 free_pcp:837 free_cma:0
>[ 1151.548748] Node 0 active_anon:14594520kB inactive_anon:1216724kB active_file:468kB inactive_file:584kB unevictable:0kB isolated(anon):14164kB isolated(file):0kB mapped:628kB dirty:8kB writeback:0kB shmem:260kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1151.548752] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1151.548754] lowmem_reserve[]: 0 2072 15854 15854
>[ 1151.548767] DMA32 free:63096kB min:8824kB low:11028kB high:13232kB active_anon:1849836kB inactive_anon:204908kB active_file:68kB inactive_file:24kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:192kB pagetables:11392kB bounce:0kB free_pcp:804kB local_pcp:168kB free_cma:0kB
>[ 1151.548769] lowmem_reserve[]: 0 0 13781 13781
>[ 1151.548781] Normal free:58564kB min:58692kB low:73364kB high:88036kB active_anon:12744360kB inactive_anon:1012544kB active_file:496kB inactive_file:860kB unevictable:0kB writepending:0kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4176kB pagetables:103100kB bounce:0kB free_pcp:2544kB local_pcp:668kB free_cma:0kB
>[ 1151.548783] lowmem_reserve[]: 0 0 0 0
>[ 1151.548793] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1151.548833] DMA32: 7*4kB (UME) 2*8kB (ME) 5*16kB (UE) 10*32kB (UE) 7*64kB (UE) 3*128kB (ME) 11*256kB (UE) 4*512kB (UM) 55*1024kB (ME) 0*2048kB 0*4096kB = 62460kB
>[ 1151.548871] Normal: 45*4kB (UM) 21*8kB (UM) 19*16kB (UM) 94*32kB (UM) 730*64kB (M) 48*128kB (M) 8*256kB (M) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58572kB
>[ 1151.548908] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1151.548909] 93943 total pagecache pages
>[ 1151.548916] 93552 pages in swap cache
>[ 1151.548918] Swap cache stats: add 20304494, delete 20245193, find 25357/49927
>[ 1151.548920] Free swap  = 0kB
>[ 1151.548922] Total swap = 16642044kB
>[ 1151.548924] 4164113 pages RAM
>[ 1151.548926] 0 pages HighMem/MovableOnly
>[ 1151.548927] 97845 pages reserved
>[ 1151.548929] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
>[ 1151.548938] [ 1558]     0  1558    11000        0      25       4      126             0 systemd-journal
>[ 1151.548943] [ 1591]     0  1591    16956        0      38       3      186         -1000 sshd
>[ 1151.548947] [ 1593]     0  1593   120443        0      86       3     1235             0 NetworkManager
>[ 1151.548951] [ 1595]   104  1595    64102       24      27       3      606             0 rsyslogd
>[ 1151.548955] [ 1599]     0  1599   105116        0      74       3      425             0 ModemManager
>[ 1151.548959] [ 1602]   114  1602    95523        1      85       4      951             0 whoopsie
>[ 1151.548963] [ 1606]     0  1606    72626        0      31       5     1639             0 snapd
>[ 1151.548967] [ 1609]     0  1609     5783        0      13       3       40             0 agetty
>[ 1151.548971] [ 1614]     0  1614    11106        0      25       3      140             0 systemd-logind
>[ 1151.548975] [ 1618]     0  1618    10722        0      24       3      230         -1000 systemd-udevd
>[ 1151.548979] [ 1630]   102  1630    11889        0      27       3      148             0 systemd-resolve
>[ 1151.548982] [ 1631]   106  1631    10902        1      25       3      212          -900 dbus-daemon
>[ 1151.548986] [ 1640]     0  1640    74914        0      51       4      272             0 polkitd
>[ 1151.548990] [ 1669]   100  1669    30320        2      28       3      129             0 systemd-timesyn
>[ 1151.548993] [ 1675]     0  1675     7523        0      18       3       65             0 cgmanager
>[ 1151.548997] [ 1680] 65534  1680    15039        0      32       3      100             0 dnsmasq
>[ 1151.549001] [ 1687]     0  1687     4027        1      13       3      215             0 dhclient
>[ 1151.549005] [ 1771]     0  1771    25683        1      51       3      281             0 cupsd
>[ 1151.549009] [ 1773]     0  1773     1097        0       9       3       45             0 acpid
>[ 1151.549023] [ 1804]     7  1804    20414        0      44       3      200             0 dbus
>[ 1151.549031] [ 1805]     7  1805    20414        0      42       3      201             0 dbus
>[ 1151.549044] [ 1806]     7  1806    20414        0      43       3      200             0 dbus
>[ 1151.572427] [ 1807]     7  1807    20414        0      42       3      200             0 dbus
>[ 1151.572433] [ 1808]     7  1808    20414        0      42       3      199             0 dbus
>[ 1151.572437] [ 1859]     0  1859    26494        1      54       4      250             0 sshd
>[ 1151.572441] [ 1864]  1000  1864    15681        0      33       3      256             0 systemd
>[ 1151.572445] [ 1867]  1000  1867    59170        0      51       3      560             0 (sd-pam)
>[ 1151.572449] [ 1874]  1000  1874    10750        0      25       3      110             0 dbus-daemon
>[ 1151.572453] [ 1900]  1000  1900    72639        1      39       3      196             0 gvfsd
>[ 1151.572457] [ 1909]  1000  1909    46913        1      27       3      182             0 dconf-service
>[ 1151.572461] [ 1968]  1000  1968    26494        0      53       4      267             0 sshd
>[ 1151.572465] [ 1971]  1000  1971     7399        1      18       3      456             0 bash
>[ 1151.572469] [ 1992]     0  1992    17601        1      38       3      150             0 sudo
>[ 1151.572474] [ 1998]     0  1998    13747        9      29       4       89          1000 gem_shrink
>[ 1151.572482] [ 2004]     0  2004   144819    30371     249       4    83772          1000 gem_shrink
>[ 1151.572499] [ 2022]     0  2022   144819    26946     249       4    87333          1000 gem_shrink
>[ 1151.572503] [ 2023]     0  2023   144819    29638     240       4    79663          1000 gem_shrink
>[ 1151.572508] [ 2025]     0  2025   112051    30116     216       4    66972          1000 gem_shrink
>[ 1151.572512] [ 2026]     0  2026   144819    34677     244       4    76897          1000 gem_shrink
>[ 1151.572515] [ 2027]     0  2027   112051    30696     212       4    64459          1000 gem_shrink
>[ 1151.572520] [ 2029]     0  2029   144819    40682     251       4    74217          1000 gem_shrink
>[ 1151.572524] [ 2030]     0  2030   144819    36702     242       4    73894          1000 gem_shrink
>[ 1151.572528] [ 2031]     0  2031   112051    32084     210       4    61817          1000 gem_shrink
>[ 1151.572532] [ 2032]     0  2032   112051    28005     188       4    55069          1000 gem_shrink
>[ 1151.572536] [ 2033]     0  2033   144819    53650     236       4    53908          1000 gem_shrink
>[ 1151.572540] [ 2034]     0  2034   144819    49140     255       4    67991          1000 gem_shrink
>[ 1151.572543] [ 2035]     0  2035   144819    49659     251       4    65360          1000 gem_shrink
>[ 1151.572547] [ 2036]     0  2036   112051    39818     197       4    47413          1000 gem_shrink
>[ 1151.572551] [ 2037]     0  2037   112051    39534     201       4    49742          1000 gem_shrink
>[ 1151.572555] [ 2038]     0  2038   112051    32888     206       4    59232          1000 gem_shrink
>[ 1151.572559] [ 2039]     0  2039   144819    42302     227       4    60637          1000 gem_shrink
>[ 1151.572563] [ 2040]     0  2040   112051    34770     207       4    57547          1000 gem_shrink
>[ 1151.572567] [ 2041]     0  2041   112051    34602     207       4    58111          1000 gem_shrink
>[ 1151.572571] [ 2042]     0  2042   112051    28000     168       4    44712          1000 gem_shrink
>[ 1151.572575] [ 2043]     0  2043   144819    42997     221       4    56907          1000 gem_shrink
>[ 1151.572579] [ 2044]     0  2044   112051    40037     214       4    56238          1000 gem_shrink
>[ 1151.572583] [ 2045]     0  2045   112051    26620     170       4    47214          1000 gem_shrink
>[ 1151.572587] [ 2046]     0  2046   112051    31294     211       4    63069          1000 gem_shrink
>[ 1151.572591] [ 2047]     0  2047   112051    32542     191       4    51654          1000 gem_shrink
>[ 1151.572594] [ 2048]     0  2048   112051    43459     204       4    47600          1000 gem_shrink
>[ 1151.572598] [ 2049]     0  2049   112051    28890     185       4    52272          1000 gem_shrink
>[ 1151.572602] [ 2050]     0  2050   144819    50130     257       4    68056          1000 gem_shrink
>[ 1151.572606] [ 2051]     0  2051   112051    26865     168       4    45714          1000 gem_shrink
>[ 1151.572610] [ 2052]     0  2052   112051    39058     207       4    53240          1000 gem_shrink
>[ 1151.572614] [ 2053]     0  2053   112051    26092     187       4    56062          1000 gem_shrink
>[ 1151.572618] [ 2054]     0  2054   112051    41526     206       4    50369          1000 gem_shrink
>[ 1151.572622] [ 2055]     0  2055   144819    47395     234       4    59044          1000 gem_shrink
>[ 1151.572626] [ 2056]     0  2056   112051    37641     181       4    41803          1000 gem_shrink
>[ 1151.572629] [ 2057]     0  2057   112051    29720     175       4    46672          1000 gem_shrink
>[ 1151.572633] [ 2058]     0  2058    79283    28188     153       4    36674          1000 gem_shrink
>[ 1151.572637] [ 2059]     0  2059   112051    46065     203       4    44662          1000 gem_shrink
>[ 1151.572641] [ 2060]     0  2060   112051    32837     168       4    39876          1000 gem_shrink
>[ 1151.572645] [ 2061]     0  2061   112051    36709     176       4    40095          1000 gem_shrink
>[ 1151.572649] [ 2062]     0  2062   112051    30612     154       4    34973          1000 gem_shrink
>[ 1151.572653] [ 2063]     0  2063   112051    26734     155       4    39245          1000 gem_shrink
>[ 1151.572657] [ 2064]     0  2064   144819    46172     234       4    60201          1000 gem_shrink
>[ 1151.572661] [ 2065]     0  2065   112051    34133     199       4    54487          1000 gem_shrink
>[ 1151.572665] [ 2066]     0  2066    79283    26747     140       4    31712          1000 gem_shrink
>[ 1151.572669] [ 2067]     0  2067   112051    50220     197       4    37148          1000 gem_shrink
>[ 1151.572673] [ 2068]     0  2068   112051    50584     198       4    37441          1000 gem_shrink
>[ 1151.572677] [ 2069]     0  2069   112051    29747     160       4    38810          1000 gem_shrink
>[ 1151.572680] [ 2070]     0  2070    79283    28874     144       4    31434          1000 gem_shrink
>[ 1151.572684] [ 2071]     0  2071   144819    49939     223       4    50687          1000 gem_shrink
>[ 1151.572688] [ 2072]     0  2072    79283    28038     148       4    34249          1000 gem_shrink
>[ 1151.572692] [ 2073]     0  2073   112051    33120     178       4    44740          1000 gem_shrink
>[ 1151.572696] [ 2074]     0  2074   112051    35123     184       4    45840          1000 gem_shrink
>[ 1151.572700] [ 2075]     0  2075   112051    33445     166       4    38079          1000 gem_shrink
>[ 1151.572704] [ 2076]     0  2076   112051    48175     187       4    34044          1000 gem_shrink
>[ 1151.572707] [ 2077]     0  2077   112051    32413     162       4    37062          1000 gem_shrink
>[ 1151.572711] [ 2078]     0  2078   144819    50955     220       4    48153          1000 gem_shrink
>[ 1151.572715] [ 2079]     0  2079   112051    32508     163       4    37560          1000 gem_shrink
>[ 1151.572719] [ 2080]     0  2080    79283    28085     143       4    31957          1000 gem_shrink
>[ 1151.572723] [ 2081]     0  2081   112051    44608     210       4    49492          1000 gem_shrink
>[ 1151.572726] [ 2082]     0  2082   112051    38726     188       4    44083          1000 gem_shrink
>[ 1151.572739] [ 2083]     0  2083   112051    36984     170       4    36438          1000 gem_shrink
>[ 1151.572752] [ 2084]     0  2084   112051    37200     157       4    29969          1000 gem_shrink
>[ 1151.572763] [ 2085]     0  2085   144819    51688     219       4    46765          1000 gem_shrink
>[ 1151.572767] [ 2086]     0  2086    79283    27760     134       4    27465          1000 gem_shrink
>[ 1151.572771] [ 2087]     0  2087   112051    57695     197       4    29799          1000 gem_shrink
>[ 1151.572774] [ 2088]     0  2088   112051    38815     176       4    38055          1000 gem_shrink
>[ 1151.572778] [ 2089]     0  2089   112051    36113     173       4    39238          1000 gem_shrink
>[ 1151.572782] [ 2090]     0  2090   112051    42560     180       4    36028          1000 gem_shrink
>[ 1151.572786] [ 2091]     0  2091    79283    29289     139       4    28246          1000 gem_shrink
>[ 1151.572790] [ 2092]     0  2092    79283    21435     117       4    25207          1000 gem_shrink
>[ 1151.572794] [ 2093]     0  2093    79283    39659     153       4    25662          1000 gem_shrink
>[ 1151.572798] [ 2094]     0  2094    79283    23700     138       4    33509          1000 gem_shrink
>[ 1151.572802] [ 2095]     0  2095    79283    28047     136       4    28103          1000 gem_shrink
>[ 1151.572805] [ 2096]     0  2096    79283    36720     148       4    25567          1000 gem_shrink
>[ 1151.572809] [ 2097]     0  2097   112051    48579     204       4    42413          1000 gem_shrink
>[ 1151.572813] [ 2098]     0  2098   112051    45167     193       4    40020          1000 gem_shrink
>[ 1151.572817] [ 2099]     0  2099   112051    47783     187       4    34501          1000 gem_shrink
>[ 1151.572821] [ 2100]     0  2100   112051    48210     161       4    20937          1000 gem_shrink
>[ 1151.572825] [ 2101]     0  2101   112051    30596     160       4    37828          1000 gem_shrink
>[ 1151.572829] [ 2102]     0  2102    79283    32503     125       4    18295          1000 gem_shrink
>[ 1151.572833] [ 2103]     0  2103   112051    33463     170       4    40008          1000 gem_shrink
>[ 1151.572837] [ 2104]     0  2104    79283    34343     132       4    19756          1000 gem_shrink
>[ 1151.572840] [ 2105]     0  2105   112051    49515     159       4    18512          1000 gem_shrink
>[ 1151.572844] [ 2106]     0  2106   112051    40747     160       4    27740          1000 gem_shrink
>[ 1151.572848] [ 2107]     0  2107    79283    30805     132       4    23493          1000 gem_shrink
>[ 1151.572852] [ 2108]     0  2108   112051    41439     155       4    24410          1000 gem_shrink
>[ 1151.572856] [ 2109]     0  2109    79283    32419     142       4    26671          1000 gem_shrink
>[ 1151.572860] [ 2110]     0  2110    79283    32128     135       4    23450          1000 gem_shrink
>[ 1151.572864] [ 2111]     0  2111    79283    30410     122       4    18708          1000 gem_shrink
>[ 1151.572868] [ 2112]     0  2112    79283    35531     127       4    15968          1000 gem_shrink
>[ 1151.572872] [ 2113]     0  2113    79283    39373     125       4    11139          1000 gem_shrink
>[ 1151.572876] [ 2114]     0  2114    79283    37424     138       4    19822          1000 gem_shrink
>[ 1151.572879] [ 2115]     0  2115    79283    34921     112       4     8928          1000 gem_shrink
>[ 1151.572883] [ 2116]     0  2116    79283    30782     117       4    15902          1000 gem_shrink
>[ 1151.572887] [ 2117]     0  2117    46515    21567      79       4     5917          1000 gem_shrink
>[ 1151.572891] [ 2118]     0  2118    79283    35214     139       4    22628          1000 gem_shrink
>[ 1151.572895] [ 2119]     0  2119   112051    46638     201       4    42950          1000 gem_shrink
>[ 1151.572899] [ 2120]     0  2120    79283    26429     105       4    13918          1000 gem_shrink
>[ 1151.572903] [ 2121]     0  2121    79283    31573     100       4     6202          1000 gem_shrink
>[ 1151.572907] [ 2122]     0  2122    79283    33725     113       4    10782          1000 gem_shrink
>[ 1151.572911] [ 2123]     0  2123    13748       24      26       4       75          1000 gem_shrink
>[ 1151.572914] [ 2124]     0  2124   505267    19183     960       5       79          1000 gem_shrink
>[ 1151.572918] [ 2125]     0  2125   472499     7356     873       5       81          1000 gem_shrink
>[ 1151.572923] [ 2126]     0  2126   439731    13315     820       5       89          1000 gem_shrink
>[ 1151.572926] [ 2128]     0  2128   406963    31972     793       5       78          1000 gem_shrink
>[ 1151.572931] [ 2129]     0  2129    20499        0      45       4     2971             0 apport
>[ 1151.572934] [ 2131]     0  2131   374195    27059     719       5       79          1000 gem_shrink
>[ 1151.572938] [ 2132]     0  2132   472499     6188     870       5       77          1000 gem_shrink
>[ 1151.572942] [ 2133]     0  2133   275891    17370     508       5       80          1000 gem_shrink
>[ 1151.572946] [ 2134]     0  2134   505267    11280     944       5       77          1000 gem_shrink
>[ 1151.572950] [ 2135]     0  2135   275891       20     473       4       77          1000 gem_shrink
>[ 1151.572954] [ 2136]     0  2136    13748       26      26       4       73          1000 gem_shrink
>[ 1151.572958] [ 2137]     0  2137   177587    17671     317       4       77          1000 gem_shrink
>[ 1151.572961] [ 2138]     0  2138   243123     8961     428       4       77          1000 gem_shrink
>[ 1151.572965] [ 2139]     0  2139   275891    28682     530       5       77          1000 gem_shrink
>[ 1151.572969] [ 2140]     0  2140   243123    12846     435       4       77          1000 gem_shrink
>[ 1151.572973] [ 2141]     0  2141   210355     7058     360       4       77          1000 gem_shrink
>[ 1151.572977] [ 2142]     0  2142   210355        9     345       4       88          1000 gem_shrink
>[ 1151.572981] [ 2143]     0  2143    13912       48      30       3     2009             0 apport
>[ 1151.572986] [ 2152]     0  2152     6029        2      16       3      467             0 apport
>[ 1151.572990] Out of memory: Kill process 2050 (gem_shrink) score 1013 or sacrifice child
>[ 1151.573024] Killed process 2050 (gem_shrink) total-vm:579276kB, anon-rss:200516kB, file-rss:4kB, shmem-rss:0kB
>[ 1152.092956] gem_shrink: page allocation stalls for 10475ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1152.092969] CPU: 2 PID: 2058 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1152.092971] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1152.092972] Call Trace:
>[ 1152.092978]  dump_stack+0x67/0x97
>[ 1152.092982]  warn_alloc+0xd6/0x160
>[ 1152.092988]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1152.092997]  __handle_mm_fault+0xb56/0xd70
>[ 1152.093003]  handle_mm_fault+0x17c/0x350
>[ 1152.093008]  __get_user_pages+0xfa/0x5c0
>[ 1152.093011]  ? lock_acquire+0x9e/0x1e0
>[ 1152.093017]  populate_vma_page_range+0x6c/0x70
>[ 1152.093020]  __mm_populate+0x92/0x110
>[ 1152.093025]  vm_mmap_pgoff+0xbe/0xd0
>[ 1152.093030]  SyS_mmap_pgoff+0x10a/0x220
>[ 1152.093033]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1152.093037]  SyS_mmap+0x16/0x20
>[ 1152.093040]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1152.093042] RIP: 0033:0x7f9c80c6cf0a
>[ 1152.093044] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1152.093048] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1152.093050] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1152.093052] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1152.093053] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1152.093055] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1152.093072] warn_alloc_show_mem: 2 callbacks suppressed
>[ 1152.093074] Mem-Info:
>[ 1152.093078] active_anon:3649414 inactive_anon:304207 isolated_anon:2402
>                active_file:86 inactive_file:0 isolated_file:0
>                unevictable:0 dirty:0 writeback:23 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:23
>                mapped:1 shmem:65 pagetables:28669 bounce:0
>                free:34108 free_pcp:566 free_cma:0
>[ 1152.093082] Node 0 active_anon:14597656kB inactive_anon:1216828kB active_file:344kB inactive_file:0kB unevictable:0kB isolated(anon):9608kB isolated(file):0kB mapped:4kB dirty:0kB writeback:92kB shmem:260kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1152.093086] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1152.093087] lowmem_reserve[]: 0 2072 15854 15854
>[ 1152.093099] DMA32 free:62460kB min:8824kB low:11028kB high:13232kB active_anon:1850960kB inactive_anon:203592kB active_file:260kB inactive_file:0kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:192kB pagetables:11400kB bounce:0kB free_pcp:1016kB local_pcp:416kB free_cma:0kB
>[ 1152.093100] lowmem_reserve[]: 0 0 13781 13781
>[ 1152.093111] Normal free:58076kB min:58692kB low:73364kB high:88036kB active_anon:12746992kB inactive_anon:1012360kB active_file:204kB inactive_file:0kB unevictable:0kB writepending:96kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4176kB pagetables:103276kB bounce:0kB free_pcp:1248kB local_pcp:624kB free_cma:0kB
>[ 1152.093113] lowmem_reserve[]: 0 0 0 0
>[ 1152.093122] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1152.093156] DMA32: 7*4kB (UME) 2*8kB (ME) 5*16kB (UE) 10*32kB (UE) 7*64kB (UE) 3*128kB (ME) 11*256kB (UE) 4*512kB (UM) 55*1024kB (ME) 0*2048kB 0*4096kB = 62460kB
>[ 1152.093190] Normal: 95*4kB (UM) 53*8kB (UM) 20*16kB (M) 111*32kB (M) 730*64kB (UM) 44*128kB (UM) 6*256kB (UM) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58564kB
>[ 1152.093221] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1152.093223] 92159 total pagecache pages
>[ 1152.093229] 91995 pages in swap cache
>[ 1152.093232] Swap cache stats: add 20304499, delete 20246755, find 25357/49927
>[ 1152.093233] Free swap  = 0kB
>[ 1152.093235] Total swap = 16642044kB
>[ 1152.093237] 4164113 pages RAM
>[ 1152.093238] 0 pages HighMem/MovableOnly
>[ 1152.093240] 97845 pages reserved
>[ 1152.106950] gem_shrink: page allocation stalls for 11449ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1152.106967] CPU: 2 PID: 2022 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1152.106969] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1152.106970] Call Trace:
>[ 1152.106980]  dump_stack+0x67/0x97
>[ 1152.106983]  warn_alloc+0xd6/0x160
>[ 1152.106990]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1152.107000]  __handle_mm_fault+0xb56/0xd70
>[ 1152.107007]  handle_mm_fault+0x17c/0x350
>[ 1152.107012]  __get_user_pages+0xfa/0x5c0
>[ 1152.107015]  ? lock_acquire+0x9e/0x1e0
>[ 1152.107021]  populate_vma_page_range+0x6c/0x70
>[ 1152.107025]  __mm_populate+0x92/0x110
>[ 1152.107029]  vm_mmap_pgoff+0xbe/0xd0
>[ 1152.107034]  SyS_mmap_pgoff+0x10a/0x220
>[ 1152.107037]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1152.107041]  SyS_mmap+0x16/0x20
>[ 1152.107044]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1152.107047] RIP: 0033:0x7f9c80c6cf0a
>[ 1152.107048] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1152.107052] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1152.107054] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1152.107056] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1152.107058] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000003
>[ 1152.107060] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1152.113279] gem_shrink: page allocation stalls for 11060ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1152.113289] CPU: 2 PID: 2089 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1152.113290] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1152.113292] Call Trace:
>[ 1152.113296]  dump_stack+0x67/0x97
>[ 1152.113299]  warn_alloc+0xd6/0x160
>[ 1152.113305]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1152.113315]  __handle_mm_fault+0xb56/0xd70
>[ 1152.113321]  handle_mm_fault+0x17c/0x350
>[ 1152.113325]  __get_user_pages+0xfa/0x5c0
>[ 1152.113328]  ? lock_acquire+0x9e/0x1e0
>[ 1152.113334]  populate_vma_page_range+0x6c/0x70
>[ 1152.113337]  __mm_populate+0x92/0x110
>[ 1152.113342]  vm_mmap_pgoff+0xbe/0xd0
>[ 1152.113347]  SyS_mmap_pgoff+0x10a/0x220
>[ 1152.113349]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1152.113353]  SyS_mmap+0x16/0x20
>[ 1152.113356]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1152.113359] RIP: 0033:0x7f9c80c6cf0a
>[ 1152.113360] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1152.113364] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1152.113366] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1152.113368] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1152.113370] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1152.113371] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1152.126118] gem_shrink: page allocation stalls for 10524ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1152.126129] CPU: 2 PID: 2081 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1152.126131] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1152.126133] Call Trace:
>[ 1152.126138]  dump_stack+0x67/0x97
>[ 1152.126141]  warn_alloc+0xd6/0x160
>[ 1152.126148]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1152.126158]  __handle_mm_fault+0xb56/0xd70
>[ 1152.126164]  handle_mm_fault+0x17c/0x350
>[ 1152.126172]  __get_user_pages+0xfa/0x5c0
>[ 1152.126180]  ? lock_acquire+0x9e/0x1e0
>[ 1152.126186]  populate_vma_page_range+0x6c/0x70
>[ 1152.126190]  __mm_populate+0x92/0x110
>[ 1152.126194]  vm_mmap_pgoff+0xbe/0xd0
>[ 1152.126199]  SyS_mmap_pgoff+0x10a/0x220
>[ 1152.126202]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1152.126206]  SyS_mmap+0x16/0x20
>[ 1152.126210]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1152.126212] RIP: 0033:0x7f9c80c6cf0a
>[ 1152.126214] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1152.126218] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1152.126219] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1152.126221] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1152.126223] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1152.126225] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1152.210233] gem_shrink: page allocation stalls for 10511ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1152.210245] CPU: 3 PID: 2119 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1152.210247] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1152.210249] Call Trace:
>[ 1152.210254]  dump_stack+0x67/0x97
>[ 1152.210258]  warn_alloc+0xd6/0x160
>[ 1152.210265]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1152.210275]  __handle_mm_fault+0xb56/0xd70
>[ 1152.210281]  handle_mm_fault+0x17c/0x350
>[ 1152.210285]  __get_user_pages+0xfa/0x5c0
>[ 1152.210289]  ? lock_acquire+0x9e/0x1e0
>[ 1152.210295]  populate_vma_page_range+0x6c/0x70
>[ 1152.210299]  __mm_populate+0x92/0x110
>[ 1152.210304]  vm_mmap_pgoff+0xbe/0xd0
>[ 1152.210309]  SyS_mmap_pgoff+0x10a/0x220
>[ 1152.210312]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1152.210317]  SyS_mmap+0x16/0x20
>[ 1152.210320]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1152.210323] RIP: 0033:0x7f9c80c6cf0a
>[ 1152.210325] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1152.210329] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1152.210331] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1152.210333] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1152.210335] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1152.210337] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1152.214633] gem_shrink: page allocation stalls for 10594ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1152.214643] CPU: 2 PID: 2115 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1152.214645] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1152.214647] Call Trace:
>[ 1152.214650]  dump_stack+0x67/0x97
>[ 1152.214654]  warn_alloc+0xd6/0x160
>[ 1152.214660]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1152.214670]  __handle_mm_fault+0xb56/0xd70
>[ 1152.214676]  handle_mm_fault+0x17c/0x350
>[ 1152.214680]  __get_user_pages+0xfa/0x5c0
>[ 1152.214683]  ? lock_acquire+0x9e/0x1e0
>[ 1152.214689]  populate_vma_page_range+0x6c/0x70
>[ 1152.214692]  __mm_populate+0x92/0x110
>[ 1152.214697]  vm_mmap_pgoff+0xbe/0xd0
>[ 1152.214702]  SyS_mmap_pgoff+0x10a/0x220
>[ 1152.214705]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1152.214709]  SyS_mmap+0x16/0x20
>[ 1152.214712]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1152.214714] RIP: 0033:0x7f9c80c6cf0a
>[ 1152.214716] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1152.214720] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1152.214722] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1152.214724] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1152.214726] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1152.214728] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1152.220978] gem_shrink: page allocation stalls for 10618ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1152.220987] CPU: 2 PID: 2052 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1152.220989] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1152.220990] Call Trace:
>[ 1152.220993]  dump_stack+0x67/0x97
>[ 1152.220996]  warn_alloc+0xd6/0x160
>[ 1152.221002]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1152.221012]  __handle_mm_fault+0xb56/0xd70
>[ 1152.221018]  handle_mm_fault+0x17c/0x350
>[ 1152.221022]  __get_user_pages+0xfa/0x5c0
>[ 1152.221025]  ? lock_acquire+0x9e/0x1e0
>[ 1152.221031]  populate_vma_page_range+0x6c/0x70
>[ 1152.221035]  __mm_populate+0x92/0x110
>[ 1152.221039]  vm_mmap_pgoff+0xbe/0xd0
>[ 1152.221044]  SyS_mmap_pgoff+0x10a/0x220
>[ 1152.221046]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1152.221050]  SyS_mmap+0x16/0x20
>[ 1152.221053]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1152.221055] RIP: 0033:0x7f9c80c6cf0a
>[ 1152.221057] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1152.221061] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1152.221063] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1152.221064] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1152.221066] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1152.221068] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1152.508118] oom_reaper: reaped process 2050 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
>[ 1200.286147] warn_alloc: 12 callbacks suppressed
>[ 1200.286158] khugepaged: page allocation stalls for 11453ms, order:9, mode:0x4340ca(__GFP_HIGHMEM|__GFP_IO|__GFP_FS|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL|__GFP_MOVABLE|__GFP_DIRECT_RECLAIM), nodemask=(null)
>[ 1200.286166] CPU: 0 PID: 43 Comm: khugepaged Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1200.286167] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1200.286168] Call Trace:
>[ 1200.286172]  dump_stack+0x67/0x97
>[ 1200.286176]  warn_alloc+0xd6/0x160
>[ 1200.286178]  ? __alloc_pages_direct_compact+0xf5/0x110
>[ 1200.286181]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1200.286185]  ? remove_wait_queue+0x5a/0x70
>[ 1200.286188]  ? trace_hardirqs_on+0xd/0x10
>[ 1200.286191]  ? _raw_spin_unlock_irqrestore+0x3d/0x60
>[ 1200.286194]  khugepaged+0x432/0x2360
>[ 1200.286200]  ? wait_woken+0x90/0x90
>[ 1200.286203]  kthread+0x10f/0x150
>[ 1200.286205]  ? collapse_shmem.isra.8+0xbe0/0xbe0
>[ 1200.286207]  ? kthread_create_on_node+0x40/0x40
>[ 1200.286209]  ret_from_fork+0x27/0x40
>[ 1200.286213] warn_alloc_show_mem: 6 callbacks suppressed
>[ 1200.286217] Mem-Info:
>[ 1200.286220] active_anon:3646925 inactive_anon:304014 isolated_anon:644
>                active_file:25 inactive_file:202 isolated_file:0
>                unevictable:0 dirty:0 writeback:50 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:50
>                mapped:110 shmem:65 pagetables:28874 bounce:0
>                free:36247 free_pcp:863 free_cma:0
>[ 1200.286223] Node 0 active_anon:14587700kB inactive_anon:1216056kB active_file:100kB inactive_file:808kB unevictable:0kB isolated(anon):2576kB isolated(file):0kB mapped:440kB dirty:0kB writeback:200kB shmem:260kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1200.286225] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1200.286226] lowmem_reserve[]: 0 2072 15854 15854
>[ 1200.286233] DMA32 free:66264kB min:8824kB low:11028kB high:13232kB active_anon:1766768kB inactive_anon:282960kB active_file:16kB inactive_file:8kB unevictable:0kB writepending:28kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:192kB pagetables:11476kB bounce:0kB free_pcp:1632kB local_pcp:668kB free_cma:0kB
>[ 1200.286234] lowmem_reserve[]: 0 0 13781 13781
>[ 1200.286241] Normal free:62828kB min:58692kB low:73364kB high:88036kB active_anon:12820932kB inactive_anon:933096kB active_file:84kB inactive_file:800kB unevictable:0kB writepending:172kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4176kB pagetables:104020kB bounce:0kB free_pcp:1820kB local_pcp:652kB free_cma:0kB
>[ 1200.286242] lowmem_reserve[]: 0 0 0 0
>[ 1200.286247] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1200.286267] DMA32: 106*4kB (UME) 84*8kB (ME) 45*16kB (ME) 16*32kB (UME) 35*64kB (UME) 6*128kB (ME) 8*256kB (UE) 5*512kB (UME) 55*1024kB (ME) 0*2048kB 0*4096kB = 66264kB
>[ 1200.286288] Normal: 218*4kB (UMEH) 154*8kB (UMEH) 95*16kB (UM) 246*32kB (UMH) 798*64kB (UM) 3*128kB (MH) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 62952kB
>[ 1200.286306] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1200.286307] 69367 total pagecache pages
>[ 1200.286313] 69075 pages in swap cache
>[ 1200.286314] Swap cache stats: add 20340885, delete 20305993, find 25380/49968
>[ 1200.286315] Free swap  = 126212kB
>[ 1200.286316] Total swap = 16642044kB
>[ 1200.286317] 4164113 pages RAM
>[ 1200.286318] 0 pages HighMem/MovableOnly
>[ 1200.286319] 97845 pages reserved
>[ 1208.738061] kworker/1:4H: page allocation stalls for 56065ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1208.738071] CPU: 1 PID: 1515 Comm: kworker/1:4H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1208.738072] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1208.738105] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1208.738108] Call Trace:
>[ 1208.738112]  dump_stack+0x67/0x97
>[ 1208.738115]  warn_alloc+0xd6/0x160
>[ 1208.738119]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1208.738123]  ? __lock_acquire+0x28c/0x1790
>[ 1208.738127]  __handle_mm_fault+0xb56/0xd70
>[ 1208.738131]  handle_mm_fault+0x17c/0x350
>[ 1208.738134]  __get_user_pages+0xfa/0x5c0
>[ 1208.738138]  get_user_pages_remote+0x120/0x1a0
>[ 1208.738161]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1208.738165]  process_one_work+0x1fe/0x670
>[ 1208.738169]  worker_thread+0x49/0x3b0
>[ 1208.738172]  kthread+0x10f/0x150
>[ 1208.738174]  ? process_one_work+0x670/0x670
>[ 1208.738175]  ? kthread_create_on_node+0x40/0x40
>[ 1208.738178]  ret_from_fork+0x27/0x40
>[ 1208.738182] Mem-Info:
>[ 1208.738185] active_anon:3648722 inactive_anon:304109 isolated_anon:588
>                active_file:26 inactive_file:202 isolated_file:0
>                unevictable:0 dirty:0 writeback:48 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:48
>                mapped:110 shmem:65 pagetables:28881 bounce:0
>                free:34451 free_pcp:726 free_cma:0
>[ 1208.738188] Node 0 active_anon:14594888kB inactive_anon:1216436kB active_file:104kB inactive_file:808kB unevictable:0kB isolated(anon):2352kB isolated(file):0kB mapped:440kB dirty:0kB writeback:192kB shmem:260kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1208.738191] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1208.738192] lowmem_reserve[]: 0 2072 15854 15854
>[ 1208.738199] DMA32 free:63804kB min:8824kB low:11028kB high:13232kB active_anon:1764992kB inactive_anon:287504kB active_file:16kB inactive_file:8kB unevictable:0kB writepending:16kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:192kB pagetables:11480kB bounce:0kB free_pcp:1216kB local_pcp:628kB free_cma:0kB
>[ 1208.738200] lowmem_reserve[]: 0 0 13781 13781
>[ 1208.738208] Normal free:58104kB min:58692kB low:73364kB high:88036kB active_anon:12829896kB inactive_anon:928932kB active_file:88kB inactive_file:800kB unevictable:0kB writepending:176kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4176kB pagetables:104044kB bounce:0kB free_pcp:1688kB local_pcp:660kB free_cma:0kB
>[ 1208.738209] lowmem_reserve[]: 0 0 0 0
>[ 1208.738215] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1208.738238] DMA32: 5*4kB (E) 1*8kB (E) 2*16kB (UE) 2*32kB (E) 31*64kB (UME) 6*128kB (ME) 8*256kB (UE) 5*512kB (UME) 55*1024kB (ME) 0*2048kB 0*4096kB = 63804kB
>[ 1208.738261] Normal: 38*4kB (MEH) 22*8kB (UEH) 3*16kB (UMH) 186*32kB (MH) 803*64kB (MH) 3*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58104kB
>[ 1208.738281] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1208.738283] 69419 total pagecache pages
>[ 1208.738289] 69126 pages in swap cache
>[ 1208.738290] Swap cache stats: add 20342829, delete 20307886, find 25380/49968
>[ 1208.738291] Free swap  = 118436kB
>[ 1208.738292] Total swap = 16642044kB
>[ 1208.738294] 4164113 pages RAM
>[ 1208.738295] 0 pages HighMem/MovableOnly
>[ 1208.738296] 97845 pages reserved
>[ 1217.374052] INFO: rcu_preempt detected stalls on CPUs/tasks:
>[ 1217.374067] 	Tasks blocked on level-0 rcu_node (CPUs 0-3): P2134 P2131
>[ 1217.374082] 	(detected by 0, t=65002 jiffies, g=27891, c=27890, q=8250)
>[ 1217.374095] gem_shrink      R  running task        0  2134   1998 0x00000000
>[ 1217.374099] Call Trace:
>[ 1217.374104]  __schedule+0x402/0xb30
>[ 1217.374107]  preempt_schedule_irq+0x3d/0x60
>[ 1217.374109]  retint_kernel+0x1b/0x2d
>[ 1217.374112] RIP: 0010:lock_acquire+0xb3/0x1e0
>[ 1217.374113] RSP: 0000:ffffc900018ff778 EFLAGS: 00000292 ORIG_RAX: ffffffffffffff10
>[ 1217.374115] RAX: ffff8802727ca800 RBX: 0000000000000292 RCX: 00000000cb68d978
>[ 1217.374117] RDX: 0000000000000001 RSI: 21cb65c457f7d28e RDI: 00000000c8ef9168
>[ 1217.374118] RBP: ffffc900018ff7d8 R08: 0000000000000001 R09: 0000000000000000
>[ 1217.374119] R10: ffffc900018ff778 R11: ffffffff811cf3f7 R12: 0000000000000001
>[ 1217.374120] R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000000
>[ 1217.374123]  ? page_lock_anon_vma_read+0xe7/0x2c0
>[ 1217.374127]  ? page_lock_anon_vma_read+0xe7/0x2c0
>[ 1217.374130]  down_read_trylock+0x4d/0x70
>[ 1217.374132]  ? page_lock_anon_vma_read+0xe7/0x2c0
>[ 1217.374134]  page_lock_anon_vma_read+0xe7/0x2c0
>[ 1217.374136]  rmap_walk_anon+0x1d6/0x270
>[ 1217.374140]  rmap_walk+0x43/0x50
>[ 1217.374141]  page_referenced+0xb5/0x150
>[ 1217.374144]  ? invalid_page_referenced_vma+0x1a0/0x1a0
>[ 1217.374146]  ? page_get_anon_vma+0x1f0/0x1f0
>[ 1217.374148]  shrink_active_list+0x1c9/0x500
>[ 1217.374153]  shrink_node_memcg+0x6a5/0x7d0
>[ 1217.374157]  shrink_node+0xcd/0x2f0
>[ 1217.374159]  ? shrink_node+0xcd/0x2f0
>[ 1217.374162]  do_try_to_free_pages+0xbf/0x300
>[ 1217.374165]  try_to_free_pages+0xd6/0x360
>[ 1217.374168]  __alloc_pages_nodemask+0x6b8/0x1290
>[ 1217.374171]  ? find_get_entry+0x149/0x220
>[ 1217.374176]  ? pagecache_get_page+0x27/0x230
>[ 1217.374178]  filemap_fault+0x31e/0x610
>[ 1217.374182]  ext4_filemap_fault+0x2c/0x40
>[ 1217.374185]  __do_fault+0x19/0x70
>[ 1217.374186]  ? _raw_spin_unlock+0x2c/0x50
>[ 1217.374188]  __handle_mm_fault+0x953/0xd70
>[ 1217.374192]  handle_mm_fault+0x17c/0x350
>[ 1217.374195]  __do_page_fault+0x279/0x560
>[ 1217.374197]  do_page_fault+0xc/0x10
>[ 1217.374199]  page_fault+0x22/0x30
>[ 1217.374201] RIP: 0033:0x7f9c821daac0
>[ 1217.374202] RSP: 002b:00007fffbbd34308 EFLAGS: 00010246
>[ 1217.374204] RAX: ffffffffffffffff RBX: 00000000ffffffff RCX: ffffffffffffff78
>[ 1217.374205] RDX: 00007fffbbd34340 RSI: 00000000400c645f RDI: 0000000000000004
>[ 1217.374206] RBP: 00007fffbbd34340 R08: ffffffffffffffff R09: 0000000000000000
>[ 1217.374207] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f
>[ 1217.374209] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000
>[ 1217.374213] gem_shrink      R  running task        0  2131   1998 0x00000000
>[ 1217.374216] Call Trace:
>[ 1217.374219]  __schedule+0x402/0xb30
>[ 1217.374222]  preempt_schedule_irq+0x3d/0x60
>[ 1217.374224]  retint_kernel+0x1b/0x2d
>[ 1217.374226] RIP: 0010:css_next_child+0x4e/0xd0
>[ 1217.374227] RSP: 0000:ffffc9000068f988 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff10
>[ 1217.374229] RAX: 0000000000000001 RBX: ffff880458c8a548 RCX: 0000000000000001
>[ 1217.374230] RDX: 0000000000000001 RSI: ffff880458c8a548 RDI: 0000000000000000
>[ 1217.374231] RBP: ffffc9000068f998 R08: 0000000000000000 R09: 0000000000000001
>[ 1217.374233] R10: 0000000000000000 R11: ffffffff811fe1fd R12: 0000000000000000
>[ 1217.374234] R13: ffff88045c81c198 R14: ffff880458c8a548 R15: ffff880458c8a548
>[ 1217.374237]  ? mem_cgroup_iter+0x2ed/0x7b0
>[ 1217.374240]  ? css_next_child+0x12/0xd0
>[ 1217.374242]  css_next_descendant_pre+0x31/0xb0
>[ 1217.374244]  mem_cgroup_iter+0x407/0x7b0
>[ 1217.374246]  shrink_node+0x94/0x2f0
>[ 1217.374249]  do_try_to_free_pages+0xbf/0x300
>[ 1217.374252]  try_to_free_pages+0xd6/0x360
>[ 1217.374255]  __alloc_pages_nodemask+0x6b8/0x1290
>[ 1217.374261]  __do_page_cache_readahead+0x112/0x370
>[ 1217.374266]  filemap_fault+0x450/0x610
>[ 1217.374268]  ? filemap_fault+0x450/0x610
>[ 1217.374271]  ext4_filemap_fault+0x2c/0x40
>[ 1217.374273]  __do_fault+0x19/0x70
>[ 1217.374275]  __handle_mm_fault+0x953/0xd70
>[ 1217.374279]  handle_mm_fault+0x17c/0x350
>[ 1217.374281]  __do_page_fault+0x279/0x560
>[ 1217.374284]  do_page_fault+0xc/0x10
>[ 1217.374285]  page_fault+0x22/0x30
>[ 1217.374287] RIP: 0033:0x7f9c80c688b7
>[ 1217.374288] RSP: 002b:00007fffbbd34308 EFLAGS: 00010246
>[ 1217.374290] RAX: fffffffffffffff5 RBX: 00000000ffffffff RCX: 00007f9c80c688b7
>[ 1217.374291] RDX: 00007fffbbd34340 RSI: 00000000400c645f RDI: 0000000000000004
>[ 1217.374292] RBP: 00007fffbbd34340 R08: ffffffffffffffff R09: 0000000000000000
>[ 1217.374293] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f
>[ 1217.374294] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000
>[ 1217.374298] gem_shrink      R  running task        0  2134   1998 0x00000000
>[ 1217.374301] Call Trace:
>[ 1217.374304]  __schedule+0x402/0xb30
>[ 1217.374307]  preempt_schedule_irq+0x3d/0x60
>[ 1217.374309]  retint_kernel+0x1b/0x2d
>[ 1217.374311] RIP: 0010:lock_acquire+0xb3/0x1e0
>[ 1217.374312] RSP: 0000:ffffc900018ff778 EFLAGS: 00000292 ORIG_RAX: ffffffffffffff10
>[ 1217.374314] RAX: ffff8802727ca800 RBX: 0000000000000292 RCX: 00000000cb68d978
>[ 1217.374315] RDX: 0000000000000001 RSI: 21cb65c457f7d28e RDI: 00000000c8ef9168
>[ 1217.374316] RBP: ffffc900018ff7d8 R08: 0000000000000001 R09: 0000000000000000
>[ 1217.374317] R10: ffffc900018ff778 R11: ffffffff811cf3f7 R12: 0000000000000001
>[ 1217.374318] R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000000
>[ 1217.374321]  ? page_lock_anon_vma_read+0xe7/0x2c0
>[ 1217.374325]  ? page_lock_anon_vma_read+0xe7/0x2c0
>[ 1217.374328]  down_read_trylock+0x4d/0x70
>[ 1217.374329]  ? page_lock_anon_vma_read+0xe7/0x2c0
>[ 1217.374331]  page_lock_anon_vma_read+0xe7/0x2c0
>[ 1217.374334]  rmap_walk_anon+0x1d6/0x270
>[ 1217.374337]  rmap_walk+0x43/0x50
>[ 1217.374339]  page_referenced+0xb5/0x150
>[ 1217.374341]  ? invalid_page_referenced_vma+0x1a0/0x1a0
>[ 1217.374343]  ? page_get_anon_vma+0x1f0/0x1f0
>[ 1217.374345]  shrink_active_list+0x1c9/0x500
>[ 1217.374349]  shrink_node_memcg+0x6a5/0x7d0
>[ 1217.374354]  shrink_node+0xcd/0x2f0
>[ 1217.374355]  ? shrink_node+0xcd/0x2f0
>[ 1217.374358]  do_try_to_free_pages+0xbf/0x300
>[ 1217.374361]  try_to_free_pages+0xd6/0x360
>[ 1217.374364]  __alloc_pages_nodemask+0x6b8/0x1290
>[ 1217.374367]  ? find_get_entry+0x149/0x220
>[ 1217.374371]  ? pagecache_get_page+0x27/0x230
>[ 1217.374374]  filemap_fault+0x31e/0x610
>[ 1217.374377]  ext4_filemap_fault+0x2c/0x40
>[ 1217.374379]  __do_fault+0x19/0x70
>[ 1217.374381]  ? _raw_spin_unlock+0x2c/0x50
>[ 1217.374382]  __handle_mm_fault+0x953/0xd70
>[ 1217.374386]  handle_mm_fault+0x17c/0x350
>[ 1217.374388]  __do_page_fault+0x279/0x560
>[ 1217.374391]  do_page_fault+0xc/0x10
>[ 1217.374393]  page_fault+0x22/0x30
>[ 1217.374394] RIP: 0033:0x7f9c821daac0
>[ 1217.374395] RSP: 002b:00007fffbbd34308 EFLAGS: 00010246
>[ 1217.374397] RAX: ffffffffffffffff RBX: 00000000ffffffff RCX: ffffffffffffff78
>[ 1217.374398] RDX: 00007fffbbd34340 RSI: 00000000400c645f RDI: 0000000000000004
>[ 1217.374399] RBP: 00007fffbbd34340 R08: ffffffffffffffff R09: 0000000000000000
>[ 1217.374400] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f
>[ 1217.374401] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000
>[ 1217.374405] gem_shrink      R  running task        0  2131   1998 0x00000000
>[ 1217.374408] Call Trace:
>[ 1217.374411]  __schedule+0x402/0xb30
>[ 1217.374414]  preempt_schedule_irq+0x3d/0x60
>[ 1217.374416]  retint_kernel+0x1b/0x2d
>[ 1217.374417] RIP: 0010:css_next_child+0x4e/0xd0
>[ 1217.374418] RSP: 0000:ffffc9000068f988 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff10
>[ 1217.374420] RAX: 0000000000000001 RBX: ffff880458c8a548 RCX: 0000000000000001
>[ 1217.374421] RDX: 0000000000000001 RSI: ffff880458c8a548 RDI: 0000000000000000
>[ 1217.374422] RBP: ffffc9000068f998 R08: 0000000000000000 R09: 0000000000000001
>[ 1217.374424] R10: 0000000000000000 R11: ffffffff811fe1fd R12: 0000000000000000
>[ 1217.374425] R13: ffff88045c81c198 R14: ffff880458c8a548 R15: ffff880458c8a548
>[ 1217.374427]  ? mem_cgroup_iter+0x2ed/0x7b0
>[ 1217.374430]  ? css_next_child+0x12/0xd0
>[ 1217.374432]  css_next_descendant_pre+0x31/0xb0
>[ 1217.374434]  mem_cgroup_iter+0x407/0x7b0
>[ 1217.374436]  shrink_node+0x94/0x2f0
>[ 1217.374439]  do_try_to_free_pages+0xbf/0x300
>[ 1217.374442]  try_to_free_pages+0xd6/0x360
>[ 1217.374445]  __alloc_pages_nodemask+0x6b8/0x1290
>[ 1217.374451]  __do_page_cache_readahead+0x112/0x370
>[ 1217.374456]  filemap_fault+0x450/0x610
>[ 1217.374458]  ? filemap_fault+0x450/0x610
>[ 1217.374461]  ext4_filemap_fault+0x2c/0x40
>[ 1217.374463]  __do_fault+0x19/0x70
>[ 1217.374465]  __handle_mm_fault+0x953/0xd70
>[ 1217.374469]  handle_mm_fault+0x17c/0x350
>[ 1217.374471]  __do_page_fault+0x279/0x560
>[ 1217.374473]  do_page_fault+0xc/0x10
>[ 1217.374475]  page_fault+0x22/0x30
>[ 1217.374476] RIP: 0033:0x7f9c80c688b7
>[ 1217.374477] RSP: 002b:00007fffbbd34308 EFLAGS: 00010246
>[ 1217.374479] RAX: fffffffffffffff5 RBX: 00000000ffffffff RCX: 00007f9c80c688b7
>[ 1217.374481] RDX: 00007fffbbd34340 RSI: 00000000400c645f RDI: 0000000000000004
>[ 1217.374482] RBP: 00007fffbbd34340 R08: ffffffffffffffff R09: 0000000000000000
>[ 1217.374483] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f
>[ 1217.374484] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000
>[ 1217.770062] kworker/1:4H: page allocation stalls for 65097ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1217.770069] CPU: 1 PID: 1515 Comm: kworker/1:4H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1217.770070] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1217.770096] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1217.770098] Call Trace:
>[ 1217.770101]  dump_stack+0x67/0x97
>[ 1217.770103]  warn_alloc+0xd6/0x160
>[ 1217.770107]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1217.770111]  ? __lock_acquire+0x28c/0x1790
>[ 1217.770114]  __handle_mm_fault+0xb56/0xd70
>[ 1217.770118]  handle_mm_fault+0x17c/0x350
>[ 1217.770121]  __get_user_pages+0xfa/0x5c0
>[ 1217.770125]  get_user_pages_remote+0x120/0x1a0
>[ 1217.770147]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1217.770151]  process_one_work+0x1fe/0x670
>[ 1217.770154]  worker_thread+0x49/0x3b0
>[ 1217.770157]  kthread+0x10f/0x150
>[ 1217.770159]  ? process_one_work+0x670/0x670
>[ 1217.770160]  ? kthread_create_on_node+0x40/0x40
>[ 1217.770163]  ret_from_fork+0x27/0x40
>[ 1217.770167] Mem-Info:
>[ 1217.770170] active_anon:3648466 inactive_anon:304160 isolated_anon:588
>                active_file:26 inactive_file:202 isolated_file:0
>                unevictable:0 dirty:0 writeback:47 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:47
>                mapped:110 shmem:65 pagetables:28881 bounce:0
>                free:34586 free_pcp:776 free_cma:0
>[ 1217.770172] Node 0 active_anon:14593864kB inactive_anon:1216640kB active_file:104kB inactive_file:808kB unevictable:0kB isolated(anon):2352kB isolated(file):0kB mapped:440kB dirty:0kB writeback:188kB shmem:260kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1217.770175] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1217.770176] lowmem_reserve[]: 0 2072 15854 15854
>[ 1217.770183] DMA32 free:63804kB min:8824kB low:11028kB high:13232kB active_anon:1764116kB inactive_anon:288380kB active_file:16kB inactive_file:8kB unevictable:0kB writepending:16kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:192kB pagetables:11480kB bounce:0kB free_pcp:1216kB local_pcp:628kB free_cma:0kB
>[ 1217.770184] lowmem_reserve[]: 0 0 13781 13781
>[ 1217.770192] Normal free:58644kB min:58692kB low:73364kB high:88036kB active_anon:12829748kB inactive_anon:928260kB active_file:88kB inactive_file:800kB unevictable:0kB writepending:172kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4176kB pagetables:104044kB bounce:0kB free_pcp:1888kB local_pcp:652kB free_cma:0kB
>[ 1217.770193] lowmem_reserve[]: 0 0 0 0
>[ 1217.770199] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1217.770222] DMA32: 5*4kB (E) 1*8kB (E) 2*16kB (UE) 2*32kB (E) 31*64kB (UME) 6*128kB (ME) 8*256kB (UE) 5*512kB (UME) 55*1024kB (ME) 0*2048kB 0*4096kB = 63804kB
>[ 1217.770245] Normal: 65*4kB (UME) 38*8kB (UME) 24*16kB (UM) 187*32kB (M) 802*64kB (M) 3*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58644kB
>[ 1217.770266] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1217.770267] 69454 total pagecache pages
>[ 1217.770280] 69161 pages in swap cache
>[ 1217.770281] Swap cache stats: add 20343099, delete 20308121, find 25380/49970
>[ 1217.770282] Free swap  = 117356kB
>[ 1217.770283] Total swap = 16642044kB
>[ 1217.770285] 4164113 pages RAM
>[ 1217.770286] 0 pages HighMem/MovableOnly
>[ 1217.770287] 97845 pages reserved
>[ 1244.295079] apport: page allocation stalls for 91777ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[ 1244.295090] CPU: 0 PID: 2152 Comm: apport Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1244.295092] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1244.295094] Call Trace:
>[ 1244.295098]  dump_stack+0x67/0x97
>[ 1244.295101]  warn_alloc+0xd6/0x160
>[ 1244.295110]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1244.295133]  ? find_get_entry+0x149/0x220
>[ 1244.295138]  ? pagecache_get_page+0x27/0x230
>[ 1244.295142]  filemap_fault+0x31e/0x610
>[ 1244.295147]  ext4_filemap_fault+0x2c/0x40
>[ 1244.295150]  __do_fault+0x19/0x70
>[ 1244.295153]  __handle_mm_fault+0x953/0xd70
>[ 1244.295157]  handle_mm_fault+0x17c/0x350
>[ 1244.295160]  __do_page_fault+0x279/0x560
>[ 1244.295164]  do_page_fault+0xc/0x10
>[ 1244.295167]  page_fault+0x22/0x30
>[ 1244.295169] RIP: 0033:0x25b30314e0
>[ 1244.295171] RSP: 002b:00007ffea8dec1b0 EFLAGS: 00010202
>[ 1244.295174] RAX: 0000000000000000 RBX: 00000025b4af4428 RCX: 0000000000000000
>[ 1244.295175] RDX: 00000025b4af4420 RSI: 0000000000000000 RDI: 00007f06483acc60
>[ 1244.295177] RBP: 00000025b3545190 R08: 000000000000000a R09: 0000000000000000
>[ 1244.295178] R10: 000000000000000b R11: 0000000000000000 R12: 00000025b4af4288
>[ 1244.295180] R13: 00007f064836e29c R14: 00000025b4af4418 R15: 00000025b4a8d290
>[ 1244.295185] Mem-Info:
>[ 1244.295189] active_anon:3648847 inactive_anon:304064 isolated_anon:512
>                active_file:26 inactive_file:202 isolated_file:0
>                unevictable:0 dirty:0 writeback:44 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:44
>                mapped:110 shmem:65 pagetables:28882 bounce:0
>                free:34491 free_pcp:512 free_cma:0
>[ 1244.295192] Node 0 active_anon:14595388kB inactive_anon:1216256kB active_file:104kB inactive_file:808kB unevictable:0kB isolated(anon):2048kB isolated(file):0kB mapped:440kB dirty:0kB writeback:176kB shmem:260kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1244.295196] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1244.295197] lowmem_reserve[]: 0 2072 15854 15854
>[ 1244.295208] DMA32 free:63804kB min:8824kB low:11028kB high:13232kB active_anon:1763416kB inactive_anon:289156kB active_file:16kB inactive_file:8kB unevictable:0kB writepending:60kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:192kB pagetables:11480kB bounce:0kB free_pcp:1152kB local_pcp:0kB free_cma:0kB
>[ 1244.295209] lowmem_reserve[]: 0 0 13781 13781
>[ 1244.295219] Normal free:58264kB min:58692kB low:73364kB high:88036kB active_anon:12831752kB inactive_anon:927612kB active_file:88kB inactive_file:800kB unevictable:0kB writepending:116kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4176kB pagetables:104048kB bounce:0kB free_pcp:896kB local_pcp:120kB free_cma:0kB
>[ 1244.295220] lowmem_reserve[]: 0 0 0 0
>[ 1244.295225] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1244.295245] DMA32: 19*4kB (ME) 18*8kB (ME) 2*16kB (UE) 2*32kB (E) 31*64kB (UME) 6*128kB (ME) 8*256kB (UE) 5*512kB (UME) 55*1024kB (ME) 0*2048kB 0*4096kB = 63996kB
>[ 1244.295265] Normal: 18*4kB (MEH) 22*8kB (ME) 1*16kB (H) 192*32kB (M) 802*64kB (MH) 2*128kB (MH) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 57992kB
>[ 1244.295282] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1244.295283] 69713 total pagecache pages
>[ 1244.295288] 69415 pages in swap cache
>[ 1244.295290] Swap cache stats: add 20344015, delete 20308783, find 25380/49972
>[ 1244.295291] Free swap  = 113692kB
>[ 1244.295292] Total swap = 16642044kB
>[ 1244.295293] 4164113 pages RAM
>[ 1244.295294] 0 pages HighMem/MovableOnly
>[ 1244.295295] 97845 pages reserved
>[ 1244.296074] kworker/2:1H: page allocation stalls for 91623ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1244.296086] CPU: 2 PID: 141 Comm: kworker/2:1H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1244.296088] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1244.296130] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1244.296134] Call Trace:
>[ 1244.296136] gem_shrink: 
>[ 1244.296140]  dump_stack+0x67/0x97
>[ 1244.296142] page allocation stalls for 102597ms, order:0
>[ 1244.296145]  warn_alloc+0xd6/0x160
>[ 1244.296147] , mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1244.296154]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1244.296156] in:imklog: page allocation stalls for 91661ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[ 1244.296163]  ? _raw_spin_unlock+0x2c/0x50
>[ 1244.296168]  __handle_mm_fault+0xb56/0xd70
>[ 1244.296175]  handle_mm_fault+0x17c/0x350
>[ 1244.296180]  __get_user_pages+0xfa/0x5c0
>[ 1244.296187]  get_user_pages_remote+0x120/0x1a0
>[ 1244.296225]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1244.296232]  process_one_work+0x1fe/0x670
>[ 1244.296237] rs:main Q:Reg: 
>[ 1244.296238]  worker_thread+0x49/0x3b0
>[ 1244.296240] page allocation stalls for 91715ms, order:0
>[ 1244.296243]  kthread+0x10f/0x150
>[ 1244.296243] , mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[ 1244.296246]  ? process_one_work+0x670/0x670
>[ 1244.296248]  ? kthread_create_on_node+0x40/0x40
>[ 1244.296251]  ret_from_fork+0x27/0x40
>[ 1244.296258] CPU: 0 PID: 1612 Comm: rs:main Q:Reg Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1244.296259] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1244.296261] Call Trace:
>[ 1244.296264]  dump_stack+0x67/0x97
>[ 1244.296268]  warn_alloc+0xd6/0x160
>[ 1244.296275]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1244.296280]  ? find_get_entry+0x149/0x220
>[ 1244.296287]  ? pagecache_get_page+0x27/0x230
>[ 1244.296292]  filemap_fault+0x31e/0x610
>[ 1244.296298]  ext4_filemap_fault+0x2c/0x40
>[ 1244.296302]  __do_fault+0x19/0x70
>[ 1244.296305]  __handle_mm_fault+0x953/0xd70
>[ 1244.296313]  handle_mm_fault+0x17c/0x350
>[ 1244.296317]  __do_page_fault+0x279/0x560
>[ 1244.296322]  do_page_fault+0xc/0x10
>[ 1244.296325]  page_fault+0x22/0x30
>[ 1244.296328] RIP: 0033:0x7f0bfcfe5600
>[ 1244.296330] RSP: 002b:00007f0bf239caa8 EFLAGS: 00010202
>[ 1244.296334] RAX: 0000000000000000 RBX: 000000d0e2edb040 RCX: 0000000000000000
>[ 1244.296337] RDX: 0000000000000057 RSI: 00007f0bec01c100 RDI: 000000d0e2edb040
>[ 1244.296339] RBP: 0000000000000000 R08: 000000d0e2edb040 R09: 0000000000000000
>[ 1244.296341] R10: 000000d0e2ed8cd0 R11: 0000000000000000 R12: 00007f0bec028180
>[ 1244.296343] R13: 000000d0e2b04434 R14: 000000d0e2ed8c00 R15: 0000000000000001
>[ 1244.296352] CPU: 3 PID: 2119 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1244.296354] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1244.296356] Call Trace:
>[ 1244.296360]  dump_stack+0x67/0x97
>[ 1244.296364]  warn_alloc+0xd6/0x160
>[ 1244.296371]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1244.296382]  __handle_mm_fault+0xb56/0xd70
>[ 1244.296389]  handle_mm_fault+0x17c/0x350
>[ 1244.296393]  __get_user_pages+0xfa/0x5c0
>[ 1244.296397]  ? lock_acquire+0x9e/0x1e0
>[ 1244.296404]  populate_vma_page_range+0x6c/0x70
>[ 1244.296407]  __mm_populate+0x92/0x110
>[ 1244.296412]  vm_mmap_pgoff+0xbe/0xd0
>[ 1244.296418]  SyS_mmap_pgoff+0x10a/0x220
>[ 1244.296421]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1244.296426]  SyS_mmap+0x16/0x20
>[ 1244.296429]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1244.296432] RIP: 0033:0x7f9c80c6cf0a
>[ 1244.296434] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1244.296438] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1244.296440] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1244.296442] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1244.296444] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1244.296446] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1244.297112] kworker/1:1H: page allocation stalls for 91608ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1244.297123] CPU: 1 PID: 214 Comm: kworker/1:1H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1244.297125] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1244.297161] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1244.297165] Call Trace:
>[ 1244.297169]  dump_stack+0x67/0x97
>[ 1244.297172]  warn_alloc+0xd6/0x160
>[ 1244.297178]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1244.297187]  ? handle_mm_fault+0x3c/0x350
>[ 1244.297190]  __handle_mm_fault+0xb56/0xd70
>[ 1244.297197]  handle_mm_fault+0x17c/0x350
>[ 1244.297201]  __get_user_pages+0xfa/0x5c0
>[ 1244.297208]  get_user_pages_remote+0x120/0x1a0
>[ 1244.297244]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1244.297250]  process_one_work+0x1fe/0x670
>[ 1244.297256]  worker_thread+0x49/0x3b0
>[ 1244.297261]  kthread+0x10f/0x150
>[ 1244.297264]  ? process_one_work+0x670/0x670
>[ 1244.297267]  ? kthread_create_on_node+0x40/0x40
>[ 1244.297271]  ret_from_fork+0x27/0x40
>[ 1244.297630] gem_shrink: page allocation stalls for 102677ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1244.297639] CPU: 0 PID: 2115 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1244.297641] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1244.297643] Call Trace:
>[ 1244.297646]  dump_stack+0x67/0x97
>[ 1244.297649]  warn_alloc+0xd6/0x160
>[ 1244.297655]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1244.297664]  __handle_mm_fault+0xb56/0xd70
>[ 1244.297670]  handle_mm_fault+0x17c/0x350
>[ 1244.297674]  __get_user_pages+0xfa/0x5c0
>[ 1244.297677]  ? lock_acquire+0x9e/0x1e0
>[ 1244.297682]  populate_vma_page_range+0x6c/0x70
>[ 1244.297686]  __mm_populate+0x92/0x110
>[ 1244.297690]  vm_mmap_pgoff+0xbe/0xd0
>[ 1244.297695]  SyS_mmap_pgoff+0x10a/0x220
>[ 1244.297698]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1244.297702]  SyS_mmap+0x16/0x20
>[ 1244.297705]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1244.297707] RIP: 0033:0x7f9c80c6cf0a
>[ 1244.297709] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1244.297712] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1244.297714] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1244.297716] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1244.297718] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1244.297720] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1244.297794] gem_shrink: page allocation stalls for 99490ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1244.297800] CPU: 0 PID: 2048 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1244.297801] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1244.297802] Call Trace:
>[ 1244.297804]  dump_stack+0x67/0x97
>[ 1244.297806]  warn_alloc+0xd6/0x160
>[ 1244.297809]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1244.297818]  __handle_mm_fault+0xb56/0xd70
>[ 1244.297824]  handle_mm_fault+0x17c/0x350
>[ 1244.297827]  __get_user_pages+0xfa/0x5c0
>[ 1244.297830]  ? lock_acquire+0x9e/0x1e0
>[ 1244.297836]  populate_vma_page_range+0x6c/0x70
>[ 1244.297839]  __mm_populate+0x92/0x110
>[ 1244.297844]  vm_mmap_pgoff+0xbe/0xd0
>[ 1244.297849]  SyS_mmap_pgoff+0x10a/0x220
>[ 1244.297851]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1244.297855]  SyS_mmap+0x16/0x20
>[ 1244.297858]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1244.297860] RIP: 0033:0x7f9c80c6cf0a
>[ 1244.297861] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1244.297865] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1244.297866] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1244.297868] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1244.297870] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1244.297872] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1244.298402] gem_shrink: page allocation stalls for 99369ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1244.298411] CPU: 3 PID: 2055 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1244.298413] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1244.298414] Call Trace:
>[ 1244.298417]  dump_stack+0x67/0x97
>[ 1244.298421]  warn_alloc+0xd6/0x160
>[ 1244.298427]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1244.298436]  __handle_mm_fault+0xb56/0xd70
>[ 1244.298443]  handle_mm_fault+0x17c/0x350
>[ 1244.298446]  __get_user_pages+0xfa/0x5c0
>[ 1244.298449]  ? lock_acquire+0x9e/0x1e0
>[ 1244.298455]  populate_vma_page_range+0x6c/0x70
>[ 1244.298458]  __mm_populate+0x92/0x110
>[ 1244.298462]  vm_mmap_pgoff+0xbe/0xd0
>[ 1244.298467]  SyS_mmap_pgoff+0x10a/0x220
>[ 1244.298470]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1244.298473]  SyS_mmap+0x16/0x20
>[ 1244.298476]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1244.298491] RIP: 0033:0x7f9c80c6cf0a
>[ 1244.298493] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1244.298497] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1244.298499] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1244.298501] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1244.298502] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1244.298504] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1244.298657] gem_shrink: page allocation stalls for 102614ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1244.298666] CPU: 3 PID: 2100 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1244.298668] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1244.298670] Call Trace:
>[ 1244.298673]  dump_stack+0x67/0x97
>[ 1244.298676]  warn_alloc+0xd6/0x160
>[ 1244.298682]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1244.298692]  __handle_mm_fault+0xb56/0xd70
>[ 1244.298698]  handle_mm_fault+0x17c/0x350
>[ 1244.298702]  __get_user_pages+0xfa/0x5c0
>[ 1244.298705]  ? lock_acquire+0x9e/0x1e0
>[ 1244.298710]  populate_vma_page_range+0x6c/0x70
>[ 1244.298713]  __mm_populate+0x92/0x110
>[ 1244.298718]  vm_mmap_pgoff+0xbe/0xd0
>[ 1244.298723]  SyS_mmap_pgoff+0x10a/0x220
>[ 1244.298725]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1244.298729]  SyS_mmap+0x16/0x20
>[ 1244.298732]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1244.298734] RIP: 0033:0x7f9c80c6cf0a
>[ 1244.298736] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1244.298740] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1244.298742] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1244.298744] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1244.298746] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1244.298747] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1244.301835] CPU: 1 PID: 1611 Comm: in:imklog Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1244.301837] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1244.301838] Call Trace:
>[ 1244.301842]  dump_stack+0x67/0x97
>[ 1244.301845]  warn_alloc+0xd6/0x160
>[ 1244.301851]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1244.301858]  ? _raw_spin_unlock+0x2c/0x50
>[ 1244.301861]  ? swap_swapcount+0x51/0x80
>[ 1244.301864]  __read_swap_cache_async+0x140/0x240
>[ 1244.301867]  ? lock_acquire+0x9e/0x1e0
>[ 1244.301871]  read_swap_cache_async+0x17/0x40
>[ 1244.301874]  swapin_readahead+0x15c/0x1d0
>[ 1244.301878]  ? pagecache_get_page+0x27/0x230
>[ 1244.301882]  do_swap_page+0x2d8/0x720
>[ 1244.301884]  ? do_swap_page+0x2d8/0x720
>[ 1244.301888]  __handle_mm_fault+0x748/0xd70
>[ 1244.301895]  handle_mm_fault+0x17c/0x350
>[ 1244.301902]  __do_page_fault+0x279/0x560
>[ 1244.301907]  do_page_fault+0xc/0x10
>[ 1244.301912]  page_fault+0x22/0x30
>[ 1244.301915] RIP: 0033:0x7f0bfc276eb7
>[ 1244.301917] RSP: 002b:00007f0bfab7d370 EFLAGS: 00010283
>[ 1244.301921] RAX: 0000000000000001 RBX: 00007f0be4092e20 RCX: 000000000000002c
>[ 1244.301922] RDX: 0000000000001000 RSI: 00000000000002c0 RDI: 00007f0be407c650
>[ 1244.301924] RBP: 00007f0be4000020 R08: 00007f0be4000328 R09: a3d70a3d70a3d70b
>[ 1244.301926] R10: 2ce33e6c02ce33e7 R11: 00007f0bfab7d3d0 R12: 00007f0be4000078
>[ 1244.301928] R13: 00000000000000a0 R14: 00007f0be40966b0 R15: 00000000000026f4
>[ 1287.308673] warn_alloc: 59 callbacks suppressed
>[ 1287.308713] systemd-udevd: page allocation stalls for 69662ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[ 1287.308745] CPU: 0 PID: 1618 Comm: systemd-udevd Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1287.308747] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1287.308749] Call Trace:
>[ 1287.308753]  dump_stack+0x67/0x97
>[ 1287.308756]  warn_alloc+0xd6/0x160
>[ 1287.308762]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1287.308769]  ? _raw_spin_unlock+0x2c/0x50
>[ 1287.308773]  ? swap_swapcount+0x51/0x80
>[ 1287.308776]  __read_swap_cache_async+0x140/0x240
>[ 1287.308780]  ? lock_acquire+0x9e/0x1e0
>[ 1287.308784]  read_swap_cache_async+0x17/0x40
>[ 1287.308787]  swapin_readahead+0x15c/0x1d0
>[ 1287.308788] apport: page allocation stalls for 42485ms, order:0
>[ 1287.308794]  ? pagecache_get_page+0x27/0x230
>[ 1287.308796] , mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=
>[ 1287.308798]  do_swap_page+0x2d8/0x720
>[ 1287.308800]  ? do_swap_page+0x2d8/0x720
>[ 1287.308801] (null)
>[ 1287.308805]  __handle_mm_fault+0x748/0xd70
>[ 1287.308812]  handle_mm_fault+0x17c/0x350
>[ 1287.308815]  __do_page_fault+0x279/0x560
>[ 1287.308820]  do_page_fault+0xc/0x10
>[ 1287.308822]  page_fault+0x22/0x30
>[ 1287.308826] RIP: 0010:ep_send_events_proc+0x144/0x2f0
>[ 1287.308829] RSP: 0018:ffffc9000033fda0 EFLAGS: 00050246
>[ 1287.308832] RAX: 0000000000000001 RBX: ffffc9000033fe20 RCX: 00007ffffc2a4720
>[ 1287.308834] RDX: 0000000000000000 RSI: ffff8804575088a0 RDI: 00000000ffffffff
>[ 1287.308836] RBP: ffffc9000033fdf8 R08: 0000000000000000 R09: 0000000000000001
>[ 1287.308838] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
>[ 1287.308840] R13: ffffc9000033fea0 R14: 0000000000000000 R15: ffff8804574c9d98
>[ 1287.308849]  ? ep_read_events_proc+0x130/0x130
>[ 1287.308852]  ep_scan_ready_list+0x9f/0x2b0
>[ 1287.308855]  ? trace_hardirqs_on_caller+0x118/0x180
>[ 1287.308859]  ep_poll+0x1e9/0x420
>[ 1287.308864]  ? wake_up_q+0x70/0x70
>[ 1287.308867]  SyS_epoll_wait+0xcb/0xe0
>[ 1287.308870]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1287.308871] RIP: 0033:0x7f953a301683
>[ 1287.308873] RSP: 002b:00007ffffc2a4718 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
>[ 1287.308876] RAX: ffffffffffffffda RBX: 0000000000000652 RCX: 00007f953a301683
>[ 1287.308878] RDX: 0000000000000009 RSI: 00007ffffc2a4720 RDI: 000000000000000a
>[ 1287.308880] RBP: 00000014ac675068 R08: 000000000000ffff R09: 0000000000000001
>[ 1287.308882] R10: 00000000ffffffff R11: 0000000000000246 R12: 00000014ab9eacc7
>[ 1287.308883] R13: 00000014ac675040 R14: 00000014ac675020 R15: 0000000000000000
>[ 1287.308958] systemd-resolve: page allocation stalls for 69663ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[ 1287.308967] CPU: 0 PID: 1630 Comm: systemd-resolve Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1287.308968] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1287.308970] Call Trace:
>[ 1287.308973]  dump_stack+0x67/0x97
>[ 1287.308976]  warn_alloc+0xd6/0x160
>[ 1287.308983]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1287.308988]  ? _raw_spin_unlock+0x2c/0x50
>[ 1287.308990]  ? swap_swapcount+0x51/0x80
>[ 1287.308993]  __read_swap_cache_async+0x140/0x240
>[ 1287.308995]  ? lock_acquire+0x9e/0x1e0
>[ 1287.308998]  read_swap_cache_async+0x17/0x40
>[ 1287.309000]  swapin_readahead+0x15c/0x1d0
>[ 1287.309003]  ? pagecache_get_page+0x27/0x230
>[ 1287.309005]  do_swap_page+0x2d8/0x720
>[ 1287.309007]  ? do_swap_page+0x2d8/0x720
>[ 1287.309011]  __handle_mm_fault+0x748/0xd70
>[ 1287.309016]  handle_mm_fault+0x17c/0x350
>[ 1287.309020]  __do_page_fault+0x279/0x560
>[ 1287.309025]  do_page_fault+0xc/0x10
>[ 1287.309028]  page_fault+0x22/0x30
>[ 1287.309031] RIP: 0010:ep_send_events_proc+0x144/0x2f0
>[ 1287.309033] RSP: 0000:ffffc90000537d78 EFLAGS: 00050246
>[ 1287.309036] RAX: 0000000000000001 RBX: ffffc90000537df8 RCX: 00007ffd9df26120
>[ 1287.309038] RDX: 0000000000000000 RSI: ffff8804597fd820 RDI: 00000000ffffffff
>[ 1287.309040] RBP: ffffc90000537dd0 R08: 0000000000000000 R09: 0000000000000001
>[ 1287.309042] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
>[ 1287.309044] R13: ffffc90000537e78 R14: 0000000000000000 R15: ffff8804574caf98
>[ 1287.309050]  ? ep_send_events_proc+0x85/0x2f0
>[ 1287.309054]  ? ep_read_events_proc+0x130/0x130
>[ 1287.309056]  ep_scan_ready_list+0x9f/0x2b0
>[ 1287.309060]  ? trace_hardirqs_on_caller+0x118/0x180
>[ 1287.309063]  ep_poll+0x1e9/0x420
>[ 1287.309068]  ? wake_up_q+0x70/0x70
>[ 1287.309072]  SyS_epoll_wait+0xcb/0xe0
>[ 1287.309076]  do_syscall_64+0x5e/0x120
>[ 1287.309080]  entry_SYSCALL64_slow_path+0x25/0x25
>[ 1287.309082] RIP: 0033:0x7fdb5e47c683
>[ 1287.309084] RSP: 002b:00007ffd9df26118 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
>[ 1287.309087] RAX: ffffffffffffffda RBX: 0000009c689d2250 RCX: 00007fdb5e47c683
>[ 1287.309089] RDX: 0000000000000011 RSI: 00007ffd9df26120 RDI: 0000000000000004
>[ 1287.309091] RBP: 00007ffd9df262f0 R08: 0000009c689d306c R09: 0000009c689d8ffc
>[ 1287.309093] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd9df26120
>[ 1287.309095] R13: 0000000000000001 R14: ffffffffffffffff R15: 00007ffd9df26378
>[ 1287.309128] warn_alloc_show_mem: 9 callbacks suppressed
>[ 1287.309396] gem_shrink: page allocation stalls for 70596ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1287.309405] CPU: 2 PID: 2064 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1287.309407] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1287.309409] Call Trace:
>[ 1287.309412]  dump_stack+0x67/0x97
>[ 1287.309415]  warn_alloc+0xd6/0x160
>[ 1287.309421]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1287.309430]  ? mark_held_locks+0x6f/0xa0
>[ 1287.309433]  __handle_mm_fault+0xb56/0xd70
>[ 1287.309440]  handle_mm_fault+0x17c/0x350
>[ 1287.309444]  __get_user_pages+0xfa/0x5c0
>[ 1287.309447]  ? lock_acquire+0x9e/0x1e0
>[ 1287.309453]  populate_vma_page_range+0x6c/0x70
>[ 1287.309456]  __mm_populate+0x92/0x110
>[ 1287.309461]  vm_mmap_pgoff+0xbe/0xd0
>[ 1287.309466]  SyS_mmap_pgoff+0x10a/0x220
>[ 1287.309468]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1287.309473]  SyS_mmap+0x16/0x20
>[ 1287.309476]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1287.309478] RIP: 0033:0x7f9c80c6cf0a
>[ 1287.309480] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1287.309483] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1287.309485] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1287.309487] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1287.309488] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1287.309490] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1287.309505] in:imklog: page allocation stalls for 134674ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[ 1287.309513] CPU: 0 PID: 1611 Comm: in:imklog Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1287.309515] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1287.309516] Call Trace:
>[ 1287.309519]  dump_stack+0x67/0x97
>[ 1287.309522]  warn_alloc+0xd6/0x160
>[ 1287.309529]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1287.309536]  ? _raw_spin_unlock+0x2c/0x50
>[ 1287.309539]  ? swap_swapcount+0x51/0x80
>[ 1287.309543]  __read_swap_cache_async+0x140/0x240
>[ 1287.309545]  ? lock_acquire+0x9e/0x1e0
>[ 1287.309548]  read_swap_cache_async+0x17/0x40
>[ 1287.309550]  swapin_readahead+0x15c/0x1d0
>[ 1287.309554]  ? pagecache_get_page+0x27/0x230
>[ 1287.309557]  do_swap_page+0x2d8/0x720
>[ 1287.309558]  ? do_swap_page+0x2d8/0x720
>[ 1287.309562]  __handle_mm_fault+0x748/0xd70
>[ 1287.309568]  handle_mm_fault+0x17c/0x350
>[ 1287.309572]  __do_page_fault+0x279/0x560
>[ 1287.309576]  do_page_fault+0xc/0x10
>[ 1287.309579]  page_fault+0x22/0x30
>[ 1287.309581] RIP: 0033:0x7f0bfc276eb7
>[ 1287.309583] RSP: 002b:00007f0bfab7d370 EFLAGS: 00010283
>[ 1287.309587] RAX: 0000000000000001 RBX: 00007f0be4092e20 RCX: 000000000000002c
>[ 1287.309588] RDX: 0000000000001000 RSI: 00000000000002c0 RDI: 00007f0be407c650
>[ 1287.309590] RBP: 00007f0be4000020 R08: 00007f0be4000328 R09: a3d70a3d70a3d70b
>[ 1287.309592] R10: 2ce33e6c02ce33e7 R11: 00007f0bfab7d3d0 R12: 00007f0be4000078
>[ 1287.309594] R13: 00000000000000a0 R14: 00007f0be40966b0 R15: 00000000000026f4
>[ 1287.310113] Mem-Info:
>[ 1287.310118] active_anon:3649752 inactive_anon:303416 isolated_anon:850
>                active_file:116 inactive_file:545 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:89
>                mapped:378 shmem:65 pagetables:28658 bounce:0
>                free:34415 free_pcp:50 free_cma:0
>[ 1287.310121] Node 0 active_anon:14599008kB inactive_anon:1213664kB active_file:464kB inactive_file:2180kB unevictable:0kB isolated(anon):3400kB isolated(file):0kB mapped:1512kB dirty:0kB writeback:0kB shmem:260kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1287.310125] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1287.310126] lowmem_reserve[]: 0 2072 15854 15854
>[ 1287.310135] DMA32 free:63716kB min:8824kB low:11028kB high:13232kB active_anon:1693272kB inactive_anon:359960kB active_file:24kB inactive_file:0kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:176kB pagetables:11432kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1287.310136] lowmem_reserve[]: 0 0 13781 13781
>[ 1287.310147] Normal free:58048kB min:58692kB low:73364kB high:88036kB active_anon:12904592kB inactive_anon:853208kB active_file:440kB inactive_file:2180kB unevictable:0kB writepending:356kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4144kB pagetables:103200kB bounce:0kB free_pcp:84kB local_pcp:0kB free_cma:0kB
>[ 1287.310148] lowmem_reserve[]: 0 0 0 0
>[ 1287.310158] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1287.310190] DMA32: 31*4kB (UME) 8*8kB (UME) 14*16kB (UME) 9*32kB (UME) 17*64kB (UME) 7*128kB (ME) 8*256kB (UE) 5*512kB (UME) 55*1024kB (ME) 0*2048kB 0*4096kB = 63612kB
>[ 1287.310222] Normal: 44*4kB (UME) 42*8kB (UME) 19*16kB (UM) 101*32kB (UM) 845*64kB (UM) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58256kB
>[ 1287.310255] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1287.310257] 74038 total pagecache pages
>[ 1287.310263] 73307 pages in swap cache
>[ 1287.310266] Swap cache stats: add 20371674, delete 20332550, find 25399/50010
>[ 1287.310268] Free swap  = 2876kB
>[ 1287.310269] Total swap = 16642044kB
>[ 1287.310271] 4164113 pages RAM
>[ 1287.310273] 0 pages HighMem/MovableOnly
>[ 1287.310275] 97845 pages reserved
>[ 1287.310399] gem_shrink: page allocation stalls for 134657ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1287.310409] CPU: 3 PID: 2079 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1287.310411] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1287.310412] Call Trace:
>[ 1287.310416]  dump_stack+0x67/0x97
>[ 1287.310419]  warn_alloc+0xd6/0x160
>[ 1287.310425]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1287.310430]  ? _raw_spin_unlock_irq+0x32/0x50
>[ 1287.310434]  ? retint_kernel+0x2d/0x2d
>[ 1287.310438]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1287.310443]  __handle_mm_fault+0xb56/0xd70
>[ 1287.310445]  ? retint_kernel+0x2d/0x2d
>[ 1287.310451]  handle_mm_fault+0x17c/0x350
>[ 1287.310455]  __get_user_pages+0xfa/0x5c0
>[ 1287.310459]  ? lock_acquire+0x9e/0x1e0
>[ 1287.310465]  populate_vma_page_range+0x6c/0x70
>[ 1287.310468]  __mm_populate+0x92/0x110
>[ 1287.310473]  vm_mmap_pgoff+0xbe/0xd0
>[ 1287.310477]  SyS_mmap_pgoff+0x10a/0x220
>[ 1287.310480]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1287.310483]  SyS_mmap+0x16/0x20
>[ 1287.310486]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1287.310488] RIP: 0033:0x7f9c80c6cf0a
>[ 1287.310490] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1287.310494] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1287.310496] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1287.310498] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1287.310499] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1287.310501] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1287.310549] gem_shrink: page allocation stalls for 68951ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1287.310558] CPU: 2 PID: 2046 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1287.310560] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1287.310562] Call Trace:
>[ 1287.310565]  dump_stack+0x67/0x97
>[ 1287.310568]  warn_alloc+0xd6/0x160
>[ 1287.310575]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1287.310583]  ? ___preempt_schedule+0x16/0x18
>[ 1287.310585]  ? follow_page_pte+0xb7/0x500
>[ 1287.310590]  __handle_mm_fault+0xb56/0xd70
>[ 1287.310596]  handle_mm_fault+0x17c/0x350
>[ 1287.310600]  __get_user_pages+0xfa/0x5c0
>[ 1287.310603]  ? lock_acquire+0x9e/0x1e0
>[ 1287.310609]  populate_vma_page_range+0x6c/0x70
>[ 1287.310613]  __mm_populate+0x92/0x110
>[ 1287.310617]  vm_mmap_pgoff+0xbe/0xd0
>[ 1287.310621]  SyS_mmap_pgoff+0x10a/0x220
>[ 1287.310623]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1287.310626]  SyS_mmap+0x16/0x20
>[ 1287.310628]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1287.310630] RIP: 0033:0x7f9c80c6cf0a
>[ 1287.310631] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1287.310634] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1287.310635] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1287.310636] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1287.310638] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1287.310639] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1287.310808] gem_shrink: page allocation stalls for 134799ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1287.310817] CPU: 0 PID: 2045 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1287.310819] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1287.310820] Call Trace:
>[ 1287.310823]  dump_stack+0x67/0x97
>[ 1287.310826]  warn_alloc+0xd6/0x160
>[ 1287.310831]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1287.310840]  __handle_mm_fault+0xb56/0xd70
>[ 1287.310846]  handle_mm_fault+0x17c/0x350
>[ 1287.310849]  __get_user_pages+0xfa/0x5c0
>[ 1287.310852]  ? lock_acquire+0x9e/0x1e0
>[ 1287.310858]  populate_vma_page_range+0x6c/0x70
>[ 1287.310861]  __mm_populate+0x92/0x110
>[ 1287.310866]  vm_mmap_pgoff+0xbe/0xd0
>[ 1287.310871]  SyS_mmap_pgoff+0x10a/0x220
>[ 1287.310873]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1287.310877]  SyS_mmap+0x16/0x20
>[ 1287.310880]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1287.310882] RIP: 0033:0x7f9c80c6cf0a
>[ 1287.310883] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1287.310887] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1287.310888] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1287.310890] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1287.310892] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1287.310893] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1287.311031] gem_shrink: page allocation stalls for 42488ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1287.311040] CPU: 3 PID: 2114 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1287.311042] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1287.311044] Call Trace:
>[ 1287.311047]  dump_stack+0x67/0x97
>[ 1287.311050]  warn_alloc+0xd6/0x160
>[ 1287.311056]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1287.311066]  __handle_mm_fault+0xb56/0xd70
>[ 1287.311072]  handle_mm_fault+0x17c/0x350
>[ 1287.311076]  __get_user_pages+0xfa/0x5c0
>[ 1287.311079]  ? lock_acquire+0x9e/0x1e0
>[ 1287.311084]  populate_vma_page_range+0x6c/0x70
>[ 1287.311088]  __mm_populate+0x92/0x110
>[ 1287.311091]  vm_mmap_pgoff+0xbe/0xd0
>[ 1287.311096]  SyS_mmap_pgoff+0x10a/0x220
>[ 1287.311099]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1287.311102]  SyS_mmap+0x16/0x20
>[ 1287.311105]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1287.311107] RIP: 0033:0x7f9c80c6cf0a
>[ 1287.311109] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1287.311113] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1287.311115] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1287.311117] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1287.311118] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1287.311120] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1287.311677] gem_shrink: page allocation stalls for 145958ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1287.311684] CPU: 2 PID: 2037 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1287.311686] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1287.311688] Call Trace:
>[ 1287.311691]  dump_stack+0x67/0x97
>[ 1287.311694]  warn_alloc+0xd6/0x160
>[ 1287.311700]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1287.311710]  __handle_mm_fault+0xb56/0xd70
>[ 1287.311717]  handle_mm_fault+0x17c/0x350
>[ 1287.311721]  __get_user_pages+0xfa/0x5c0
>[ 1287.311724]  ? lock_acquire+0x9e/0x1e0
>[ 1287.311730]  populate_vma_page_range+0x6c/0x70
>[ 1287.311733]  __mm_populate+0x92/0x110
>[ 1287.311738]  vm_mmap_pgoff+0xbe/0xd0
>[ 1287.311743]  SyS_mmap_pgoff+0x10a/0x220
>[ 1287.311746]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1287.311749]  SyS_mmap+0x16/0x20
>[ 1287.311752]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1287.311753] RIP: 0033:0x7f9c80c6cf0a
>[ 1287.311755] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1287.311757] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1287.311759] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1287.311761] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1287.311763] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1287.311765] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1287.335465] kworker/2:2H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=0
>[ 1287.335475] CPU: 2 PID: 1477 Comm: kworker/2:2H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1287.335477] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1287.335527] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1287.335531] Call Trace:
>[ 1287.335536]  dump_stack+0x67/0x97
>[ 1287.335539]  dump_header+0x8d/0x3bb
>[ 1287.335543]  ? trace_hardirqs_on+0xd/0x10
>[ 1287.335546]  ? _raw_spin_unlock_irqrestore+0x3d/0x60
>[ 1287.335551]  oom_kill_process+0x234/0x640
>[ 1287.335555]  out_of_memory+0xf1/0x340
>[ 1287.335559]  __alloc_pages_nodemask+0x119e/0x1290
>[ 1287.335565]  ? __lock_acquire+0x28c/0x1790
>[ 1287.335572]  __handle_mm_fault+0xb56/0xd70
>[ 1287.335578]  handle_mm_fault+0x17c/0x350
>[ 1287.335582]  __get_user_pages+0xfa/0x5c0
>[ 1287.335589]  get_user_pages_remote+0x120/0x1a0
>[ 1287.335623]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1287.335628]  process_one_work+0x1fe/0x670
>[ 1287.335634]  worker_thread+0x49/0x3b0
>[ 1287.335638]  kthread+0x10f/0x150
>[ 1287.335641]  ? process_one_work+0x670/0x670
>[ 1287.335644]  ? kthread_create_on_node+0x40/0x40
>[ 1287.335647]  ? scsi_mq_done+0x34/0x140
>[ 1287.335650]  ? blk_mq_complete_request+0x11/0x20
>[ 1287.335653]  ret_from_fork+0x27/0x40
>[ 1287.335659] Mem-Info:
>[ 1287.335664] active_anon:3648067 inactive_anon:304070 isolated_anon:1657
>                active_file:213 inactive_file:292 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:89
>                mapped:378 shmem:65 pagetables:28658 bounce:0
>                free:34541 free_pcp:345 free_cma:0
>[ 1287.335668] Node 0 active_anon:14592268kB inactive_anon:1216280kB active_file:852kB inactive_file:1168kB unevictable:0kB isolated(anon):6628kB isolated(file):0kB mapped:1512kB dirty:0kB writeback:0kB shmem:260kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1287.335672] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1287.335674] lowmem_reserve[]: 0 2072 15854 15854
>[ 1287.335687] DMA32 free:63716kB min:8824kB low:11028kB high:13232kB active_anon:1686880kB inactive_anon:367016kB active_file:24kB inactive_file:0kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:176kB pagetables:11432kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1287.335688] lowmem_reserve[]: 0 0 13781 13781
>[ 1287.335701] Normal free:58552kB min:58692kB low:73364kB high:88036kB active_anon:12905028kB inactive_anon:848792kB active_file:440kB inactive_file:1672kB unevictable:0kB writepending:356kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4144kB pagetables:103200kB bounce:0kB free_pcp:1380kB local_pcp:288kB free_cma:0kB
>[ 1287.335702] lowmem_reserve[]: 0 0 0 0
>[ 1287.335712] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1287.335751] DMA32: 31*4kB (UME) 8*8kB (UME) 14*16kB (UME) 9*32kB (UME) 17*64kB (UME) 7*128kB (ME) 8*256kB (UE) 5*512kB (UME) 55*1024kB (ME) 0*2048kB 0*4096kB = 63612kB
>[ 1287.335790] Normal: 94*4kB (UME) 83*8kB (UME) 26*16kB (UM) 101*32kB (UM) 845*64kB (UM) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58896kB
>[ 1287.335825] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1287.335827] 74381 total pagecache pages
>[ 1287.335834] 73793 pages in swap cache
>[ 1287.335836] Swap cache stats: add 20372550, delete 20332940, find 25399/50010
>[ 1287.335838] Free swap  = 0kB
>[ 1287.335840] Total swap = 16642044kB
>[ 1287.335842] 4164113 pages RAM
>[ 1287.335844] 0 pages HighMem/MovableOnly
>[ 1287.335846] 97845 pages reserved
>[ 1287.335848] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
>[ 1287.335856] [ 1558]     0  1558    11000        0      25       4      126             0 systemd-journal
>[ 1287.335861] [ 1591]     0  1591    16956        0      38       3      186         -1000 sshd
>[ 1287.335865] [ 1593]     0  1593   120443        0      86       3     1235             0 NetworkManager
>[ 1287.335869] [ 1595]   104  1595    64102        0      27       3      664             0 rsyslogd
>[ 1287.335873] [ 1599]     0  1599   105116        0      74       3      425             0 ModemManager
>[ 1287.335877] [ 1602]   114  1602    95523        1      85       4      951             0 whoopsie
>[ 1287.335881] [ 1606]     0  1606    72626        0      31       5     1619             0 snapd
>[ 1287.335885] [ 1609]     0  1609     5783        0      13       3       40             0 agetty
>[ 1287.335889] [ 1614]     0  1614    11106      257      25       3      124             0 systemd-logind
>[ 1287.335892] [ 1618]     0  1618    10722        0      24       3      230         -1000 systemd-udevd
>[ 1287.335896] [ 1630]   102  1630    11889        0      27       3      148             0 systemd-resolve
>[ 1287.335900] [ 1631]   106  1631    10902        1      25       3      212          -900 dbus-daemon
>[ 1287.335904] [ 1640]     0  1640    74914        0      51       4      272             0 polkitd
>[ 1287.335908] [ 1669]   100  1669    30320        0      28       3      140             0 systemd-timesyn
>[ 1287.335912] [ 1675]     0  1675     7523        0      18       3       65             0 cgmanager
>[ 1287.335916] [ 1680] 65534  1680    15039        0      32       3      100             0 dnsmasq
>[ 1287.335920] [ 1687]     0  1687     4027        1      13       3      215             0 dhclient
>[ 1287.335924] [ 1771]     0  1771    25683        1      51       3      281             0 cupsd
>[ 1287.335927] [ 1773]     0  1773     1097        0       9       3       45             0 acpid
>[ 1287.335931] [ 1804]     7  1804    20414        0      44       3      200             0 dbus
>[ 1287.335935] [ 1805]     7  1805    20414        0      42       3      201             0 dbus
>[ 1287.335939] [ 1806]     7  1806    20414        0      43       3      200             0 dbus
>[ 1287.335943] [ 1807]     7  1807    20414        0      42       3      200             0 dbus
>[ 1287.335946] [ 1808]     7  1808    20414        0      42       3      199             0 dbus
>[ 1287.335950] [ 1859]     0  1859    26494        1      54       4      250             0 sshd
>[ 1287.335954] [ 1864]  1000  1864    15681        0      33       3      256             0 systemd
>[ 1287.335958] [ 1867]  1000  1867    59170        0      51       3      560             0 (sd-pam)
>[ 1287.335962] [ 1874]  1000  1874    10750        0      25       3      110             0 dbus-daemon
>[ 1287.335966] [ 1900]  1000  1900    72639        1      39       3      196             0 gvfsd
>[ 1287.335970] [ 1909]  1000  1909    46913        1      27       3      182             0 dconf-service
>[ 1287.335974] [ 1968]  1000  1968    26494        0      53       4      267             0 sshd
>[ 1287.335978] [ 1971]  1000  1971     7399        1      18       3      456             0 bash
>[ 1287.335982] [ 1992]     0  1992    17601        1      38       3      150             0 sudo
>[ 1287.335986] [ 1998]     0  1998    13747        9      29       4       89          1000 gem_shrink
>[ 1287.335994] [ 2004]     0  2004   144819    30117     249       4    84026          1000 gem_shrink
>[ 1287.336010] [ 2022]     0  2022   144819    26251     250       4    88226          1000 gem_shrink
>[ 1287.336014] [ 2023]     0  2023   144819    29323     240       4    79978          1000 gem_shrink
>[ 1287.336019] [ 2025]     0  2025   112051    29927     216       4    67359          1000 gem_shrink
>[ 1287.336023] [ 2026]     0  2026   144819    34197     244       4    77377          1000 gem_shrink
>[ 1287.336027] [ 2027]     0  2027   112051    30275     212       4    64880          1000 gem_shrink
>[ 1287.336031] [ 2029]     0  2029   144819    40045     251       4    74854          1000 gem_shrink
>[ 1287.336035] [ 2030]     0  2030   144819    36230     243       4    74564          1000 gem_shrink
>[ 1287.336039] [ 2031]     0  2031   112051    31448     210       4    62453          1000 gem_shrink
>[ 1287.336043] [ 2032]     0  2032   112051    27415     188       4    55659          1000 gem_shrink
>[ 1287.336046] [ 2033]     0  2033   144819    54640     238       4    53908          1000 gem_shrink
>[ 1287.336051] [ 2034]     0  2034   144819    50536     258       4    68047          1000 gem_shrink
>[ 1287.336064] [ 2035]     0  2035   144819    50025     252       4    65456          1000 gem_shrink
>[ 1287.336068] [ 2036]     0  2036   112051    39669     197       4    47826          1000 gem_shrink
>[ 1287.336072] [ 2037]     0  2037   112051    38232     201       4    51044          1000 gem_shrink
>[ 1287.336076] [ 2038]     0  2038   112051    32004     206       4    60314          1000 gem_shrink
>[ 1287.336079] [ 2039]     0  2039   144819    39858     228       4    63279          1000 gem_shrink
>[ 1287.336083] [ 2040]     0  2040   112051    34603     207       4    57780          1000 gem_shrink
>[ 1287.336087] [ 2041]     0  2041   112051    33460     207       4    59253          1000 gem_shrink
>[ 1287.336091] [ 2042]     0  2042   112051    27422     168       4    45290          1000 gem_shrink
>[ 1287.336095] [ 2043]     0  2043   144819    42639     221       4    57265          1000 gem_shrink
>[ 1287.336098] [ 2044]     0  2044   112051    38881     214       4    57394          1000 gem_shrink
>[ 1287.336102] [ 2045]     0  2045   112051    26317     171       4    47649          1000 gem_shrink
>[ 1287.336106] [ 2046]     0  2046   112051    32028     212       4    63325          1000 gem_shrink
>[ 1287.336110] [ 2047]     0  2047   112051    31918     191       4    52278          1000 gem_shrink
>[ 1287.336113] [ 2048]     0  2048   112051    43332     204       4    47727          1000 gem_shrink
>[ 1287.336117] [ 2049]     0  2049   112051    28047     185       4    53313          1000 gem_shrink
>[ 1287.336121] [ 2051]     0  2051   112051    26471     168       4    46108          1000 gem_shrink
>[ 1287.336125] [ 2052]     0  2052   112051    36835     207       4    55463          1000 gem_shrink
>[ 1287.336129] [ 2053]     0  2053   112051    25849     187       4    56305          1000 gem_shrink
>[ 1287.336133] [ 2054]     0  2054   112051    39833     206       4    52128          1000 gem_shrink
>[ 1287.336137] [ 2055]     0  2055   144819    44757     234       4    61682          1000 gem_shrink
>[ 1287.336141] [ 2056]     0  2056   112051    38324     184       4    42440          1000 gem_shrink
>[ 1287.336144] [ 2057]     0  2057   112051    29710     176       4    46814          1000 gem_shrink
>[ 1287.336148] [ 2058]     0  2058    79283    28024     153       4    36838          1000 gem_shrink
>[ 1287.336152] [ 2059]     0  2059   112051    46277     204       4    44714          1000 gem_shrink
>[ 1287.336156] [ 2060]     0  2060   112051    31543     168       4    41170          1000 gem_shrink
>[ 1287.336160] [ 2061]     0  2061   112051    36184     176       4    40620          1000 gem_shrink
>[ 1287.336164] [ 2062]     0  2062   112051    30600     154       4    35050          1000 gem_shrink
>[ 1287.336168] [ 2063]     0  2063   112051    26734     155       4    39245          1000 gem_shrink
>[ 1287.336172] [ 2064]     0  2064   144819    47047     237       4    60646          1000 gem_shrink
>[ 1287.336176] [ 2065]     0  2065   112051    32516     199       4    56104          1000 gem_shrink
>[ 1287.336180] [ 2066]     0  2066    79283    26375     140       4    32084          1000 gem_shrink
>[ 1287.336183] [ 2067]     0  2067   112051    48950     197       4    38418          1000 gem_shrink
>[ 1287.336187] [ 2068]     0  2068   112051    49671     198       4    38354          1000 gem_shrink
>[ 1287.336191] [ 2069]     0  2069   112051    29747     160       4    38810          1000 gem_shrink
>[ 1287.336195] [ 2070]     0  2070    79283    28769     144       4    31737          1000 gem_shrink
>[ 1287.336199] [ 2071]     0  2071   144819    49452     223       4    51174          1000 gem_shrink
>[ 1287.336203] [ 2072]     0  2072    79283    27233     148       4    35054          1000 gem_shrink
>[ 1287.336207] [ 2073]     0  2073   112051    33092     179       4    45164          1000 gem_shrink
>[ 1287.336211] [ 2074]     0  2074   112051    35382     186       4    46241          1000 gem_shrink
>[ 1287.336215] [ 2075]     0  2075   112051    32652     166       4    38872          1000 gem_shrink
>[ 1287.336219] [ 2076]     0  2076   112051    47159     187       4    35060          1000 gem_shrink
>[ 1287.336233] [ 2077]     0  2077   112051    32283     162       4    37192          1000 gem_shrink
>[ 1287.336247] [ 2078]     0  2078   144819    48527     220       4    50581          1000 gem_shrink
>[ 1287.336256] [ 2079]     0  2079   112051    32574     163       4    37560          1000 gem_shrink
>[ 1287.336259] [ 2080]     0  2080    79283    27415     143       4    32627          1000 gem_shrink
>[ 1287.336263] [ 2081]     0  2081   112051    44608     210       4    49492          1000 gem_shrink
>[ 1287.336267] [ 2082]     0  2082   112051    38416     188       4    44393          1000 gem_shrink
>[ 1287.336271] [ 2083]     0  2083   112051    36508     170       4    36914          1000 gem_shrink
>[ 1287.336275] [ 2084]     0  2084   112051    38350     160       4    30007          1000 gem_shrink
>[ 1287.336279] [ 2085]     0  2085   144819    50821     219       4    47764          1000 gem_shrink
>[ 1287.336283] [ 2086]     0  2086    79283    26251     134       4    28974          1000 gem_shrink
>[ 1287.336287] [ 2087]     0  2087   112051    57387     197       4    30107          1000 gem_shrink
>[ 1287.336290] [ 2088]     0  2088   112051    36997     176       4    39873          1000 gem_shrink
>[ 1287.336294] [ 2089]     0  2089   112051    35703     174       4    39714          1000 gem_shrink
>[ 1287.336298] [ 2090]     0  2090   112051    42560     180       4    36028          1000 gem_shrink
>[ 1287.336302] [ 2091]     0  2091    79283    28289     139       4    29378          1000 gem_shrink
>[ 1287.336306] [ 2092]     0  2092    79283    20352     117       4    26290          1000 gem_shrink
>[ 1287.336310] [ 2093]     0  2093    79283    37398     153       4    27923          1000 gem_shrink
>[ 1287.336313] [ 2094]     0  2094    79283    22292     138       4    34917          1000 gem_shrink
>[ 1287.336317] [ 2095]     0  2095    79283    27952     136       4    28198          1000 gem_shrink
>[ 1287.336321] [ 2096]     0  2096    79283    35755     148       4    26730          1000 gem_shrink
>[ 1287.336325] [ 2097]     0  2097   112051    48004     204       4    42988          1000 gem_shrink
>[ 1287.336329] [ 2098]     0  2098   112051    40603     193       4    44914          1000 gem_shrink
>[ 1287.336332] [ 2099]     0  2099   112051    47245     187       4    35039          1000 gem_shrink
>[ 1287.336336] [ 2100]     0  2100   112051    48015     161       4    21132          1000 gem_shrink
>[ 1287.336340] [ 2101]     0  2101   112051    30211     160       4    38213          1000 gem_shrink
>[ 1287.336344] [ 2102]     0  2102    79283    32134     125       4    18664          1000 gem_shrink
>[ 1287.336348] [ 2103]     0  2103   112051    32781     170       4    40690          1000 gem_shrink
>[ 1287.336351] [ 2104]     0  2104    79283    34044     132       4    20319          1000 gem_shrink
>[ 1287.336355] [ 2105]     0  2105   112051    49343     159       4    18882          1000 gem_shrink
>[ 1287.336359] [ 2106]     0  2106   112051    40447     160       4    28040          1000 gem_shrink
>[ 1287.336363] [ 2107]     0  2107    79283    30752     132       4    23546          1000 gem_shrink
>[ 1287.336367] [ 2108]     0  2108   112051    41411     155       4    24438          1000 gem_shrink
>[ 1287.336371] [ 2109]     0  2109    79283    32404     142       4    26686          1000 gem_shrink
>[ 1287.336375] [ 2110]     0  2110    79283    31722     135       4    23856          1000 gem_shrink
>[ 1287.336379] [ 2111]     0  2111    79283    30545     123       4    18837          1000 gem_shrink
>[ 1287.336383] [ 2112]     0  2112    79283    35122     127       4    16377          1000 gem_shrink
>[ 1287.336387] [ 2113]     0  2113    79283    38151     125       4    12427          1000 gem_shrink
>[ 1287.336390] [ 2114]     0  2114    79283    37445     138       4    19867          1000 gem_shrink
>[ 1287.336395] [ 2115]     0  2115    79283    33819     112       4    10030          1000 gem_shrink
>[ 1287.336398] [ 2116]     0  2116    79283    30132     117       4    16552          1000 gem_shrink
>[ 1287.336402] [ 2117]     0  2117    46515    21567      79       4     5917          1000 gem_shrink
>[ 1287.336406] [ 2118]     0  2118    79283    35214     139       4    22628          1000 gem_shrink
>[ 1287.336410] [ 2119]     0  2119   112051    46069     201       4    43519          1000 gem_shrink
>[ 1287.336414] [ 2120]     0  2120    79283    24842     105       4    15505          1000 gem_shrink
>[ 1287.336418] [ 2121]     0  2121    79283    31371     100       4     6404          1000 gem_shrink
>[ 1287.336421] [ 2122]     0  2122    79283    33458     113       4    11181          1000 gem_shrink
>[ 1287.336425] [ 2123]     0  2123    13748       24      26       4       75          1000 gem_shrink
>[ 1287.336429] [ 2124]     0  2124   505267    30035     981       5       79          1000 gem_shrink
>[ 1287.336433] [ 2125]     0  2125   472499    11527     881       5       81          1000 gem_shrink
>[ 1287.336437] [ 2126]     0  2126   439731    19600     833       5       89          1000 gem_shrink
>[ 1287.336440] [ 2128]     0  2128   406963    32781     793       5       84          1000 gem_shrink
>[ 1287.336444] [ 2129]     0  2129    20499        0      45       4     2983             0 apport
>[ 1287.336448] [ 2131]     0  2131   374195    32784     729       5       81          1000 gem_shrink
>[ 1287.336452] [ 2132]     0  2132   472499    20437     898       5       77          1000 gem_shrink
>[ 1287.336456] [ 2133]     0  2133   275891    32785     537       5       80          1000 gem_shrink
>[ 1287.336460] [ 2134]     0  2134   505267    16425     954       5       77          1000 gem_shrink
>[ 1287.336463] [ 2135]     0  2135   275891     1114     476       5       77          1000 gem_shrink
>[ 1287.336467] [ 2136]     0  2136    13748       26      26       4       73          1000 gem_shrink
>[ 1287.336471] [ 2137]     0  2137   177587    27587     336       4       77          1000 gem_shrink
>[ 1287.336475] [ 2138]     0  2138   243123    25972     461       4       77          1000 gem_shrink
>[ 1287.336479] [ 2139]     0  2139   275891    32788     537       5       77          1000 gem_shrink
>[ 1287.336482] [ 2140]     0  2140   243123    31427     472       4       77          1000 gem_shrink
>[ 1287.336486] [ 2141]     0  2141   210355    15541     377       4       77          1000 gem_shrink
>[ 1287.336490] [ 2142]     0  2142   210355        9     345       4       88          1000 gem_shrink
>[ 1287.336494] [ 2143]     0  2143    13912        6      30       3     2051             0 apport
>[ 1287.336498] [ 2152]     0  2152     6029        0      16       3      471             0 apport
>[ 1287.336501] Out of memory: Kill process 2034 (gem_shrink) score 1013 or sacrifice child
>[ 1287.336534] Killed process 2034 (gem_shrink) total-vm:579276kB, anon-rss:202140kB, file-rss:4kB, shmem-rss:0kB
>[ 1287.477956] CPU: 1 PID: 2143 Comm: apport Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1287.477959] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1287.477961] Call Trace:
>[ 1287.477966]  dump_stack+0x67/0x97
>[ 1287.477971]  warn_alloc+0xd6/0x160
>[ 1287.477977]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1287.477982]  ? find_get_entry+0x149/0x220
>[ 1287.477989]  ? pagecache_get_page+0x27/0x230
>[ 1287.477992]  filemap_fault+0x31e/0x610
>[ 1287.477998]  ext4_filemap_fault+0x2c/0x40
>[ 1287.478002]  __do_fault+0x19/0x70
>[ 1287.478005]  __handle_mm_fault+0x953/0xd70
>[ 1287.478011]  handle_mm_fault+0x17c/0x350
>[ 1287.478015]  __do_page_fault+0x279/0x560
>[ 1287.478020]  do_page_fault+0xc/0x10
>[ 1287.478024]  page_fault+0x22/0x30
>[ 1287.478026] RIP: 0033:0x65370ba9cd
>[ 1287.478028] RSP: 002b:00007ffd910f3230 EFLAGS: 00010246
>[ 1287.478032] RAX: 00007fb33ce62b08 RBX: 00007fb33fc26a70 RCX: 0000000000000000
>[ 1287.478034] RDX: 00007fb33fc26a68 RSI: 00007fb33ce62b08 RDI: 00000065375cadc0
>[ 1287.478036] RBP: 00000065375ce190 R08: 0000000000000003 R09: 00007fb33ce62b08
>[ 1287.478038] R10: 0000000000001628 R11: 0000000000000000 R12: 00007fb33fc268e0
>[ 1287.478040] R13: 00007fb33e185256 R14: 00007fb33fc26a68 R15: 0000006537f36290
>[ 1288.373415] warn_alloc_show_mem: 8 callbacks suppressed
>[ 1288.373418] Mem-Info:
>[ 1288.373423] active_anon:3647824 inactive_anon:304085 isolated_anon:1894
>                active_file:78 inactive_file:0 isolated_file:0
>                unevictable:0 dirty:0 writeback:35 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:35
>                mapped:1 shmem:65 pagetables:28690 bounce:0
>                free:34474 free_pcp:183 free_cma:0
>[ 1288.373426] Node 0 active_anon:14591296kB inactive_anon:1216340kB active_file:312kB inactive_file:0kB unevictable:0kB isolated(anon):7576kB isolated(file):0kB mapped:4kB dirty:0kB writeback:140kB shmem:260kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1288.373430] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1288.373431] lowmem_reserve[]: 0 2072 15854 15854
>[ 1288.373442] DMA32 free:63400kB min:8824kB low:11028kB high:13232kB active_anon:1642976kB inactive_anon:408032kB active_file:20kB inactive_file:4kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:176kB pagetables:11436kB bounce:0kB free_pcp:176kB local_pcp:64kB free_cma:0kB
>[ 1288.373444] lowmem_reserve[]: 0 0 13781 13781
>[ 1288.373455] Normal free:58600kB min:58692kB low:73364kB high:88036kB active_anon:12948040kB inactive_anon:808780kB active_file:128kB inactive_file:48kB unevictable:0kB writepending:140kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4128kB pagetables:103324kB bounce:0kB free_pcp:556kB local_pcp:68kB free_cma:0kB
>[ 1288.373457] lowmem_reserve[]: 0 0 0 0
>[ 1288.373466] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1288.373501] DMA32: 20*4kB (UME) 8*8kB (UME) 11*16kB (UME) 9*32kB (UME) 17*64kB (UME) 7*128kB (ME) 8*256kB (UE) 5*512kB (UME) 55*1024kB (ME) 0*2048kB 0*4096kB = 63520kB
>[ 1288.373536] Normal: 59*4kB (UME) 83*8kB (UME) 18*16kB (UM) 121*32kB (UM) 844*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59076kB
>[ 1288.373566] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1288.373568] 70418 total pagecache pages
>[ 1288.373574] 70293 pages in swap cache
>[ 1288.373576] Swap cache stats: add 20373729, delete 20337618, find 25403/50017
>[ 1288.373578] Free swap  = 2092kB
>[ 1288.373580] Total swap = 16642044kB
>[ 1288.373582] 4164113 pages RAM
>[ 1288.373584] 0 pages HighMem/MovableOnly
>[ 1288.373585] 97845 pages reserved
>[ 1288.595348] oom_reaper: reaped process 2034 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
>[ 1290.586458] systemd-resolve invoked oom-killer: gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null),  order=0, oom_score_adj=0
>[ 1290.586467] CPU: 2 PID: 1630 Comm: systemd-resolve Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1290.586469] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1290.586471] Call Trace:
>[ 1290.586476]  dump_stack+0x67/0x97
>[ 1290.586480]  dump_header+0x8d/0x3bb
>[ 1290.586484]  ? trace_hardirqs_on+0xd/0x10
>[ 1290.586487]  ? _raw_spin_unlock_irqrestore+0x3d/0x60
>[ 1290.586492]  oom_kill_process+0x234/0x640
>[ 1290.586496]  out_of_memory+0xf1/0x340
>[ 1290.586499]  __alloc_pages_nodemask+0x119e/0x1290
>[ 1290.586509]  __read_swap_cache_async+0x140/0x240
>[ 1290.586512]  ? lock_acquire+0x9e/0x1e0
>[ 1290.586516]  read_swap_cache_async+0x17/0x40
>[ 1290.586519]  swapin_readahead+0x15c/0x1d0
>[ 1290.586524]  ? pagecache_get_page+0x27/0x230
>[ 1290.586527]  do_swap_page+0x2d8/0x720
>[ 1290.586529]  ? do_swap_page+0x2d8/0x720
>[ 1290.586534]  __handle_mm_fault+0x748/0xd70
>[ 1290.586540]  handle_mm_fault+0x17c/0x350
>[ 1290.586544]  __do_page_fault+0x279/0x560
>[ 1290.586549]  do_page_fault+0xc/0x10
>[ 1290.586552]  page_fault+0x22/0x30
>[ 1290.586554] RIP: 0033:0x7fdb5e48a82b
>[ 1290.586556] RSP: 002b:00007ffd9df260c0 EFLAGS: 00010206
>[ 1290.586559] RAX: 0000000000000007 RBX: 0000000000000000 RCX: 00007fdb5e47c683
>[ 1290.586561] RDX: 0000000000000011 RSI: 00007ffd9df260e0 RDI: 0000000000000000
>[ 1290.586563] RBP: 00007ffd9df260e0 R08: 0000009c689d306c R09: 0000009c689d8ffc
>[ 1290.586565] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd9df26120
>[ 1290.586567] R13: 0000000000000001 R14: 0000000000000001 R15: 00007ffd9df26378
>[ 1290.586573] Mem-Info:
>[ 1290.586578] active_anon:3647982 inactive_anon:303932 isolated_anon:1220
>                active_file:55 inactive_file:13 isolated_file:0
>                unevictable:0 dirty:0 writeback:18 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:90 shmem:65 pagetables:28598 bounce:0
>                free:34535 free_pcp:576 free_cma:0
>[ 1290.586582] Node 0 active_anon:14591928kB inactive_anon:1215728kB active_file:220kB inactive_file:52kB unevictable:0kB isolated(anon):4880kB isolated(file):0kB mapped:360kB dirty:0kB writeback:72kB shmem:260kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1290.586586] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1290.586588] lowmem_reserve[]: 0 2072 15854 15854
>[ 1290.586600] DMA32 free:63624kB min:8824kB low:11028kB high:13232kB active_anon:1551540kB inactive_anon:497656kB active_file:28kB inactive_file:504kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:176kB pagetables:11500kB bounce:0kB free_pcp:1308kB local_pcp:648kB free_cma:0kB
>[ 1290.586602] lowmem_reserve[]: 0 0 13781 13781
>[ 1290.586614] Normal free:58620kB min:58692kB low:73364kB high:88036kB active_anon:13039300kB inactive_anon:717684kB active_file:640kB inactive_file:180kB unevictable:0kB writepending:0kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4112kB pagetables:102892kB bounce:0kB free_pcp:1004kB local_pcp:484kB free_cma:0kB
>[ 1290.586615] lowmem_reserve[]: 0 0 0 0
>[ 1290.586625] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1290.586661] DMA32: 8*4kB (ME) 3*8kB (UME) 3*16kB (E) 3*32kB (E) 20*64kB (UME) 5*128kB (ME) 6*256kB (UME) 6*512kB (UME) 55*1024kB (ME) 0*2048kB 0*4096kB = 63048kB
>[ 1290.586698] Normal: 22*4kB (UEH) 23*8kB (UME) 3*16kB (UM) 103*32kB (UM) 847*64kB (UM) 1*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 57952kB
>[ 1290.586730] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1290.586732] 91098 total pagecache pages
>[ 1290.586738] 90932 pages in swap cache
>[ 1290.586740] Swap cache stats: add 20440609, delete 20383836, find 25438/50082
>[ 1290.586742] Free swap  = 0kB
>[ 1290.586744] Total swap = 16642044kB
>[ 1290.586746] 4164113 pages RAM
>[ 1290.586747] 0 pages HighMem/MovableOnly
>[ 1290.586749] 97845 pages reserved
>[ 1290.586751] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
>[ 1290.586759] [ 1558]     0  1558    11000        0      25       4      126             0 systemd-journal
>[ 1290.586764] [ 1591]     0  1591    16956        0      38       3      186         -1000 sshd
>[ 1290.586768] [ 1593]     0  1593   120443        0      86       3     1235             0 NetworkManager
>[ 1290.586771] [ 1595]   104  1595    64102        0      27       3      671             0 rsyslogd
>[ 1290.586775] [ 1599]     0  1599   105116        0      74       3      425             0 ModemManager
>[ 1290.586779] [ 1602]   114  1602    95523        1      85       4      951             0 whoopsie
>[ 1290.586782] [ 1606]     0  1606    72626        0      31       5     1629             0 snapd
>[ 1290.586786] [ 1609]     0  1609     5783        0      13       3       40             0 agetty
>[ 1290.586790] [ 1614]     0  1614    11106        0      25       3      142             0 systemd-logind
>[ 1290.586794] [ 1618]     0  1618    10722        0      24       3      231         -1000 systemd-udevd
>[ 1290.586797] [ 1630]   102  1630    11889        0      27       3      130             0 systemd-resolve
>[ 1290.586800] [ 1631]   106  1631    10902        1      25       3      212          -900 dbus-daemon
>[ 1290.586804] [ 1640]     0  1640    74914        0      51       4      272             0 polkitd
>[ 1290.586806] [ 1669]   100  1669    30320        0      28       3      145             0 systemd-timesyn
>[ 1290.586809] [ 1675]     0  1675     7523        0      18       3       65             0 cgmanager
>[ 1290.586811] [ 1680] 65534  1680    15039        0      32       3      100             0 dnsmasq
>[ 1290.586814] [ 1687]     0  1687     4027        1      13       3      215             0 dhclient
>[ 1290.586817] [ 1771]     0  1771    25683        1      51       3      281             0 cupsd
>[ 1290.586819] [ 1773]     0  1773     1097        0       9       3       45             0 acpid
>[ 1290.586822] [ 1804]     7  1804    20414        0      44       3      200             0 dbus
>[ 1290.586824] [ 1805]     7  1805    20414        0      42       3      201             0 dbus
>[ 1290.586826] [ 1806]     7  1806    20414        0      43       3      200             0 dbus
>[ 1290.586829] [ 1807]     7  1807    20414        0      42       3      200             0 dbus
>[ 1290.586831] [ 1808]     7  1808    20414        0      42       3      199             0 dbus
>[ 1290.586834] [ 1859]     0  1859    26494        1      54       4      250             0 sshd
>[ 1290.586836] [ 1864]  1000  1864    15681        0      33       3      256             0 systemd
>[ 1290.586839] [ 1867]  1000  1867    59170        0      51       3      560             0 (sd-pam)
>[ 1290.586841] [ 1874]  1000  1874    10750        0      25       3      110             0 dbus-daemon
>[ 1290.586844] [ 1900]  1000  1900    72639        1      39       3      196             0 gvfsd
>[ 1290.586846] [ 1909]  1000  1909    46913        1      27       3      182             0 dconf-service
>[ 1290.586849] [ 1968]  1000  1968    26494        0      53       4      267             0 sshd
>[ 1290.586851] [ 1971]  1000  1971     7399        1      18       3      456             0 bash
>[ 1290.586854] [ 1992]     0  1992    17601        1      38       3      150             0 sudo
>[ 1290.586856] [ 1998]     0  1998    13747        9      29       4       89          1000 gem_shrink
>[ 1290.586862] [ 2004]     0  2004   144819    29486     249       4    84657          1000 gem_shrink
>[ 1290.586875] [ 2022]     0  2022   144819    26812     251       4    88259          1000 gem_shrink
>[ 1290.586877] [ 2023]     0  2023   144819    28920     240       4    80381          1000 gem_shrink
>[ 1290.586881] [ 2025]     0  2025   112051    29834     217       4    67650          1000 gem_shrink
>[ 1290.586883] [ 2026]     0  2026   144819    35333     247       4    77627          1000 gem_shrink
>[ 1290.586886] [ 2027]     0  2027   112051    28941     212       4    66214          1000 gem_shrink
>[ 1290.586889] [ 2029]     0  2029   144819    41499     254       4    75050          1000 gem_shrink
>[ 1290.586891] [ 2030]     0  2030   144819    36999     245       4    75115          1000 gem_shrink
>[ 1290.586894] [ 2031]     0  2031   112051    30227     210       4    63674          1000 gem_shrink
>[ 1290.586896] [ 2032]     0  2032   112051    26560     189       4    56778          1000 gem_shrink
>[ 1290.586899] [ 2033]     0  2033   144819    54279     238       4    54269          1000 gem_shrink
>[ 1290.586902] [ 2035]     0  2035   144819    50480     253       4    65859          1000 gem_shrink
>[ 1290.586904] [ 2036]     0  2036   112051    39537     197       4    47958          1000 gem_shrink
>[ 1290.586907] [ 2037]     0  2037   112051    37937     201       4    51339          1000 gem_shrink
>[ 1290.586909] [ 2038]     0  2038   112051    31540     207       4    61174          1000 gem_shrink
>[ 1290.586912] [ 2039]     0  2039   144819    39261     228       4    63876          1000 gem_shrink
>[ 1290.586914] [ 2040]     0  2040   112051    34048     207       4    58335          1000 gem_shrink
>[ 1290.586917] [ 2041]     0  2041   112051    33067     207       4    59646          1000 gem_shrink
>[ 1290.586919] [ 2042]     0  2042   112051    26874     168       4    45838          1000 gem_shrink
>[ 1290.586921] [ 2043]     0  2043   144819    41693     221       4    58211          1000 gem_shrink
>[ 1290.586924] [ 2044]     0  2044   112051    37903     215       4    58702          1000 gem_shrink
>[ 1290.586927] [ 2045]     0  2045   112051    25994     171       4    47972          1000 gem_shrink
>[ 1290.586929] [ 2046]     0  2046   112051    31296     212       4    64057          1000 gem_shrink
>[ 1290.586931] [ 2047]     0  2047   112051    31716     191       4    52678          1000 gem_shrink
>[ 1290.586934] [ 2048]     0  2048   112051    42688     204       4    48437          1000 gem_shrink
>[ 1290.586937] [ 2049]     0  2049   112051    27916     185       4    53576          1000 gem_shrink
>[ 1290.586940] [ 2051]     0  2051   112051    25998     168       4    46779          1000 gem_shrink
>[ 1290.586942] [ 2052]     0  2052   112051    34104     207       4    58260          1000 gem_shrink
>[ 1290.586945] [ 2053]     0  2053   112051    25849     187       4    56305          1000 gem_shrink
>[ 1290.586947] [ 2054]     0  2054   112051    38232     206       4    53729          1000 gem_shrink
>[ 1290.586950] [ 2055]     0  2055   144819    44707     234       4    61864          1000 gem_shrink
>[ 1290.586952] [ 2056]     0  2056   112051    36355     184       4    44409          1000 gem_shrink
>[ 1290.586955] [ 2057]     0  2057   112051    29667     176       4    47253          1000 gem_shrink
>[ 1290.586957] [ 2058]     0  2058    79283    28076     153       4    36852          1000 gem_shrink
>[ 1290.586960] [ 2059]     0  2059   112051    44608     204       4    46383          1000 gem_shrink
>[ 1290.586962] [ 2060]     0  2060   112051    31462     168       4    41251          1000 gem_shrink
>[ 1290.586965] [ 2061]     0  2061   112051    35422     176       4    41382          1000 gem_shrink
>[ 1290.586967] [ 2062]     0  2062   112051    30600     154       4    35050          1000 gem_shrink
>[ 1290.586970] [ 2063]     0  2063   112051    26437     156       4    40004          1000 gem_shrink
>[ 1290.586972] [ 2064]     0  2064   144819    46825     237       4    61132          1000 gem_shrink
>[ 1290.586975] [ 2065]     0  2065   112051    31697     200       4    57055          1000 gem_shrink
>[ 1290.586977] [ 2066]     0  2066    79283    26262     140       4    32197          1000 gem_shrink
>[ 1290.586980] [ 2067]     0  2067   112051    48727     197       4    38707          1000 gem_shrink
>[ 1290.586982] [ 2068]     0  2068   112051    48940     198       4    39085          1000 gem_shrink
>[ 1290.586985] [ 2069]     0  2069   112051    29169     160       4    39388          1000 gem_shrink
>[ 1290.586987] [ 2070]     0  2070    79283    28397     144       4    32109          1000 gem_shrink
>[ 1290.586990] [ 2071]     0  2071   144819    49137     223       4    51489          1000 gem_shrink
>[ 1290.586992] [ 2072]     0  2072    79283    25980     148       4    36307          1000 gem_shrink
>[ 1290.586995] [ 2073]     0  2073   112051    32624     179       4    45632          1000 gem_shrink
>[ 1290.586997] [ 2074]     0  2074   112051    35041     186       4    46582          1000 gem_shrink
>[ 1290.587000] [ 2075]     0  2075   112051    32050     166       4    39474          1000 gem_shrink
>[ 1290.587002] [ 2076]     0  2076   112051    46468     187       4    35949          1000 gem_shrink
>[ 1290.587005] [ 2077]     0  2077   112051    32367     163       4    37768          1000 gem_shrink
>[ 1290.587007] [ 2078]     0  2078   144819    47955     220       4    51219          1000 gem_shrink
>[ 1290.587009] [ 2079]     0  2079   112051    31150     163       4    38984          1000 gem_shrink
>[ 1290.587012] [ 2080]     0  2080    79283    27079     143       4    32963          1000 gem_shrink
>[ 1290.587015] [ 2081]     0  2081   112051    43659     210       4    50441          1000 gem_shrink
>[ 1290.587017] [ 2082]     0  2082   112051    37525     188       4    45284          1000 gem_shrink
>[ 1290.587019] [ 2083]     0  2083   112051    34458     170       4    38964          1000 gem_shrink
>[ 1290.587022] [ 2084]     0  2084   112051    38187     160       4    30170          1000 gem_shrink
>[ 1290.587024] [ 2085]     0  2085   144819    50727     219       4    47858          1000 gem_shrink
>[ 1290.587027] [ 2086]     0  2086    79283    26002     134       4    29223          1000 gem_shrink
>[ 1290.587029] [ 2087]     0  2087   112051    56422     198       4    31402          1000 gem_shrink
>[ 1290.587032] [ 2088]     0  2088   112051    36669     176       4    40201          1000 gem_shrink
>[ 1290.587034] [ 2089]     0  2089   112051    35035     175       4    40910          1000 gem_shrink
>[ 1290.587037] [ 2090]     0  2090   112051    42507     180       4    36147          1000 gem_shrink
>[ 1290.587039] [ 2091]     0  2091    79283    26507     139       4    31160          1000 gem_shrink
>[ 1290.587042] [ 2092]     0  2092    79283    22860     122       4    26290          1000 gem_shrink
>[ 1290.587044] [ 2093]     0  2093    79283    36972     153       4    28613          1000 gem_shrink
>[ 1290.587046] [ 2094]     0  2094    79283    21548     138       4    35661          1000 gem_shrink
>[ 1290.587049] [ 2095]     0  2095    79283    27440     136       4    28710          1000 gem_shrink
>[ 1290.587078] [ 2096]     0  2096    79283    35755     148       4    26730          1000 gem_shrink
>[ 1290.587082] [ 2097]     0  2097   112051    47956     204       4    43036          1000 gem_shrink
>[ 1290.587086] [ 2098]     0  2098   112051    40839     194       4    45008          1000 gem_shrink
>[ 1290.587089] [ 2099]     0  2099   112051    44210     188       4    38536          1000 gem_shrink
>[ 1290.587093] [ 2100]     0  2100   112051    45807     161       4    23340          1000 gem_shrink
>[ 1290.587096] [ 2101]     0  2101   112051    29558     160       4    38866          1000 gem_shrink
>[ 1290.587099] [ 2102]     0  2102    79283    27968     125       4    22830          1000 gem_shrink
>[ 1290.587102] [ 2103]     0  2103   112051    32443     170       4    41028          1000 gem_shrink
>[ 1290.587106] [ 2104]     0  2104    79283    33306     132       4    21057          1000 gem_shrink
>[ 1290.587109] [ 2105]     0  2105   112051    49218     159       4    19007          1000 gem_shrink
>[ 1290.587113] [ 2106]     0  2106   112051    38200     160       4    30287          1000 gem_shrink
>[ 1290.587117] [ 2107]     0  2107    79283    30341     132       4    23957          1000 gem_shrink
>[ 1290.587120] [ 2108]     0  2108   112051    40672     155       4    25177          1000 gem_shrink
>[ 1290.587124] [ 2109]     0  2109    79283    32205     142       4    26951          1000 gem_shrink
>[ 1290.587127] [ 2110]     0  2110    79283    31652     135       4    24124          1000 gem_shrink
>[ 1290.587131] [ 2111]     0  2111    79283    29857     123       4    19525          1000 gem_shrink
>[ 1290.587134] [ 2112]     0  2112    79283    34493     127       4    17006          1000 gem_shrink
>[ 1290.587138] [ 2113]     0  2113    79283    37801     125       4    12975          1000 gem_shrink
>[ 1290.587141] [ 2114]     0  2114    79283    37436     138       4    19876          1000 gem_shrink
>[ 1290.587145] [ 2115]     0  2115    79283    34144     113       4    10035          1000 gem_shrink
>[ 1290.587148] [ 2116]     0  2116    79283    29199     117       4    17485          1000 gem_shrink
>[ 1290.587152] [ 2117]     0  2117    46515    21567      79       4     5917          1000 gem_shrink
>[ 1290.587156] [ 2118]     0  2118    79283    35198     139       4    22644          1000 gem_shrink
>[ 1290.587160] [ 2119]     0  2119   112051    45746     201       4    43842          1000 gem_shrink
>[ 1290.587164] [ 2120]     0  2120    79283    23882     106       4    17059          1000 gem_shrink
>[ 1290.587167] [ 2121]     0  2121    79283    31174     100       4     6601          1000 gem_shrink
>[ 1290.587171] [ 2122]     0  2122    79283    34514     115       4    11181          1000 gem_shrink
>[ 1290.587175] [ 2123]     0  2123    13748       17      26       4       82          1000 gem_shrink
>[ 1290.587178] [ 2124]     0  2124   505267    32786     985       5       79          1000 gem_shrink
>[ 1290.587182] [ 2125]     0  2125   472499    19177     896       5       81          1000 gem_shrink
>[ 1290.587185] [ 2126]     0  2126   439731    26714     847       5       89          1000 gem_shrink
>[ 1290.587189] [ 2128]     0  2128   406963    32775     793       5       90          1000 gem_shrink
>[ 1290.587192] [ 2129]     0  2129    20499        3      45       4     2964             0 apport
>[ 1290.587196] [ 2131]     0  2131   374195    32784     729       5       81          1000 gem_shrink
>[ 1290.587200] [ 2132]     0  2132   472499    32788     921       5       77          1000 gem_shrink
>[ 1290.587203] [ 2133]     0  2133   275891    32785     537       5       80          1000 gem_shrink
>[ 1290.587207] [ 2134]     0  2134   505267    25836     973       5       77          1000 gem_shrink
>[ 1290.587211] [ 2135]     0  2135   275891    21330     516       5       77          1000 gem_shrink
>[ 1290.587214] [ 2136]     0  2136    13748       23      26       4       76          1000 gem_shrink
>[ 1290.587218] [ 2137]     0  2137   177587    32788     345       4       77          1000 gem_shrink
>[ 1290.587222] [ 2138]     0  2138   243123    32788     473       4       77          1000 gem_shrink
>[ 1290.587225] [ 2139]     0  2139   275891    32788     537       5       77          1000 gem_shrink
>[ 1290.587229] [ 2140]     0  2140   243123    32788     473       4       77          1000 gem_shrink
>[ 1290.587232] [ 2141]     0  2141   210355    26878     399       4       77          1000 gem_shrink
>[ 1290.587236] [ 2142]     0  2142   210355        9     345       4       88          1000 gem_shrink
>[ 1290.587239] [ 2143]     0  2143    13912        0      30       3     2061             0 apport
>[ 1290.587243] [ 2152]     0  2152     6029        6      16       3      463             0 apport
>[ 1290.587245] Out of memory: Kill process 2029 (gem_shrink) score 1013 or sacrifice child
>[ 1290.587276] Killed process 2029 (gem_shrink) total-vm:579276kB, anon-rss:165992kB, file-rss:4kB, shmem-rss:0kB
>[ 1290.855916] oom_reaper: reaped process 2029 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
>[ 1291.760628] systemd[1]: systemd-journald.service: State 'stop-sigabrt' timed out. Terminating.
>[ 1356.771073] warn_alloc: 262 callbacks suppressed
>[ 1356.771076] kworker/1:4H: page allocation stalls for 33013ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1356.771084] CPU: 1 PID: 1515 Comm: kworker/1:4H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1356.771085] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1356.771116] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1356.771118] Call Trace:
>[ 1356.771122]  dump_stack+0x67/0x97
>[ 1356.771125]  warn_alloc+0xd6/0x160
>[ 1356.771129]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1356.771134]  ? __lock_acquire+0x28c/0x1790
>[ 1356.771138]  __handle_mm_fault+0xb56/0xd70
>[ 1356.771142]  handle_mm_fault+0x17c/0x350
>[ 1356.771145]  __get_user_pages+0xfa/0x5c0
>[ 1356.771149]  get_user_pages_remote+0x120/0x1a0
>[ 1356.771172]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1356.771176]  process_one_work+0x1fe/0x670
>[ 1356.771180]  worker_thread+0x49/0x3b0
>[ 1356.771183]  kthread+0x10f/0x150
>[ 1356.771184]  ? process_one_work+0x670/0x670
>[ 1356.771186]  ? kthread_create_on_node+0x40/0x40
>[ 1356.771189]  ret_from_fork+0x27/0x40
>[ 1356.771193] Mem-Info:
>[ 1356.771196] active_anon:3643132 inactive_anon:306739 isolated_anon:437
>                active_file:583 inactive_file:1116 isolated_file:0
>                unevictable:0 dirty:0 writeback:26 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:26
>                mapped:1423 shmem:83 pagetables:30556 bounce:0
>                free:34524 free_pcp:810 free_cma:0
>[ 1356.771199] Node 0 active_anon:14572528kB inactive_anon:1226956kB active_file:2332kB inactive_file:4464kB unevictable:0kB isolated(anon):1748kB isolated(file):0kB mapped:5692kB dirty:0kB writeback:104kB shmem:332kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1356.771201] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1356.771202] lowmem_reserve[]: 0 2072 15854 15854
>[ 1356.771210] DMA32 free:63684kB min:8824kB low:11028kB high:13232kB active_anon:1422840kB inactive_anon:626852kB active_file:100kB inactive_file:972kB unevictable:0kB writepending:4kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:208kB pagetables:12616kB bounce:0kB free_pcp:1116kB local_pcp:336kB free_cma:0kB
>[ 1356.771211] lowmem_reserve[]: 0 0 13781 13781
>[ 1356.771219] Normal free:58516kB min:58692kB low:73364kB high:88036kB active_anon:13149688kB inactive_anon:600104kB active_file:2232kB inactive_file:3492kB unevictable:0kB writepending:100kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4304kB pagetables:109608kB bounce:0kB free_pcp:2124kB local_pcp:328kB free_cma:0kB
>[ 1356.771220] lowmem_reserve[]: 0 0 0 0
>[ 1356.771226] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1356.771249] DMA32: 3*4kB (UME) 7*8kB (UME) 4*16kB (UE) 4*32kB (UME) 47*64kB (UME) 4*128kB (UME) 8*256kB (UME) 3*512kB (UM) 55*1024kB (ME) 0*2048kB 0*4096kB = 63684kB
>[ 1356.771272] Normal: 35*4kB (UEH) 37*8kB (UMEH) 26*16kB (UMH) 296*32kB (UMH) 751*64kB (UMH) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58516kB
>[ 1356.771293] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1356.771294] 69173 total pagecache pages
>[ 1356.771299] 67391 pages in swap cache
>[ 1356.771301] Swap cache stats: add 20513616, delete 20480384, find 30728/60766
>[ 1356.771302] Free swap  = 50216kB
>[ 1356.771303] Total swap = 16642044kB
>[ 1356.771304] 4164113 pages RAM
>[ 1356.771305] 0 pages HighMem/MovableOnly
>[ 1356.771306] 97845 pages reserved
>[ 1362.512057] INFO: rcu_preempt detected stalls on CPUs/tasks:
>[ 1362.512072] 	Tasks blocked on level-0 rcu_node (CPUs 0-3): P2124 P2131
>[ 1362.512087] 	(detected by 1, t=65002 jiffies, g=28577, c=28576, q=2967)
>[ 1362.512108] gem_shrink      R  running task        0  2124   1998 0x00000000
>[ 1362.512112] Call Trace:
>[ 1362.512116]  __schedule+0x402/0xb30
>[ 1362.512120]  preempt_schedule_irq+0x3d/0x60
>[ 1362.512122]  retint_kernel+0x1b/0x2d
>[ 1362.512124] RIP: 0010:lock_acquire+0xb3/0x1e0
>[ 1362.512125] RSP: 0018:ffffc900018cfcb0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff10
>[ 1362.512128] RAX: ffff88037bfec040 RBX: 0000000000000282 RCX: 00000000d5c9a29a
>[ 1362.512129] RDX: 0000000000000001 RSI: 051bc07c5d9d3271 RDI: 000000007d38fd78
>[ 1362.512130] RBP: ffffc900018cfd10 R08: 0000000000000000 R09: 0000000000000000
>[ 1362.512131] R10: ffffc900018cfcb0 R11: ffffffffa006caf9 R12: 0000000000000000
>[ 1362.512132] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000
>[ 1362.512157]  ? i915_gem_set_domain_ioctl+0x39/0x370 [i915]
>[ 1362.512179]  ? i915_gem_set_domain_ioctl+0x39/0x370 [i915]
>[ 1362.512199]  i915_gem_set_domain_ioctl+0x68/0x370 [i915]
>[ 1362.512218]  ? i915_gem_set_domain_ioctl+0x39/0x370 [i915]
>[ 1362.512236]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915]
>[ 1362.512239]  drm_ioctl_kernel+0x64/0xb0
>[ 1362.512242]  drm_ioctl+0x2cd/0x390
>[ 1362.512260]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915]
>[ 1362.512263]  ? trace_hardirqs_on_caller+0x118/0x180
>[ 1362.512266]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1362.512269]  do_vfs_ioctl+0x90/0x670
>[ 1362.512271]  ? retint_kernel+0x2d/0x2d
>[ 1362.512273]  ? trace_hardirqs_on_caller+0x118/0x180
>[ 1362.512276]  SyS_ioctl+0x3c/0x70
>[ 1362.512278]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1362.512280] RIP: 0033:0x7f9c80c688b7
>[ 1362.512281] RSP: 002b:00007fffbbd34308 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[ 1362.512283] RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007f9c80c688b7
>[ 1362.512285] RDX: 00007fffbbd34340 RSI: 00000000400c645f RDI: 0000000000000004
>[ 1362.512286] RBP: 00007fffbbd34340 R08: ffffffffffffffff R09: 0000000000000000
>[ 1362.512287] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f
>[ 1362.512288] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000
>[ 1362.512292] gem_shrink      R  running task        0  2131   1998 0x00000000
>[ 1362.512295] Call Trace:
>[ 1362.512298]  __schedule+0x402/0xb30
>[ 1362.512302]  preempt_schedule_irq+0x3d/0x60
>[ 1362.512303]  retint_kernel+0x1b/0x2d
>[ 1362.512305] RIP: 0010:lock_acquire+0xb3/0x1e0
>[ 1362.512307] RSP: 0018:ffffc9000068fcb0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff10
>[ 1362.512309] RAX: ffff880005f14040 RBX: 0000000000000282 RCX: 00000000d5c9a29a
>[ 1362.512310] RDX: 0000000000000001 RSI: 051bc07c5d9d3271 RDI: 000000007d38fd78
>[ 1362.512311] RBP: ffffc9000068fd10 R08: 0000000000000000 R09: 0000000000000000
>[ 1362.512312] R10: ffffc9000068fcb0 R11: ffffffffa006caf9 R12: 0000000000000000
>[ 1362.512313] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000
>[ 1362.512332]  ? i915_gem_set_domain_ioctl+0x39/0x370 [i915]
>[ 1362.512351]  ? i915_gem_set_domain_ioctl+0x39/0x370 [i915]
>[ 1362.512370]  i915_gem_set_domain_ioctl+0x68/0x370 [i915]
>[ 1362.512388]  ? i915_gem_set_domain_ioctl+0x39/0x370 [i915]
>[ 1362.512405]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915]
>[ 1362.512408]  drm_ioctl_kernel+0x64/0xb0
>[ 1362.512410]  drm_ioctl+0x2cd/0x390
>[ 1362.512428]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915]
>[ 1362.512431]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1362.512433]  ? retint_kernel+0x2d/0x2d
>[ 1362.512436]  do_vfs_ioctl+0x90/0x670
>[ 1362.512439]  ? trace_hardirqs_on_caller+0x118/0x180
>[ 1362.512441]  SyS_ioctl+0x3c/0x70
>[ 1362.512444]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1362.512445] RIP: 0033:0x7f9c80c688b7
>[ 1362.512446] RSP: 002b:00007fffbbd34308 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[ 1362.512448] RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007f9c80c688b7
>[ 1362.512449] RDX: 00007fffbbd34340 RSI: 00000000400c645f RDI: 0000000000000004
>[ 1362.512451] RBP: 00007fffbbd34340 R08: ffffffffffffffff R09: 0000000000000000
>[ 1362.512452] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f
>[ 1362.512453] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000
>[ 1362.512457] gem_shrink      R  running task        0  2124   1998 0x00000000
>[ 1362.512460] Call Trace:
>[ 1362.512463]  __schedule+0x402/0xb30
>[ 1362.512466]  preempt_schedule_irq+0x3d/0x60
>[ 1362.512468]  retint_kernel+0x1b/0x2d
>[ 1362.512470] RIP: 0010:lock_acquire+0xb3/0x1e0
>[ 1362.512471] RSP: 0018:ffffc900018cfcb0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff10
>[ 1362.512473] RAX: ffff88037bfec040 RBX: 0000000000000282 RCX: 00000000d5c9a29a
>[ 1362.512474] RDX: 0000000000000001 RSI: 051bc07c5d9d3271 RDI: 000000007d38fd78
>[ 1362.512475] RBP: ffffc900018cfd10 R08: 0000000000000000 R09: 0000000000000000
>[ 1362.512476] R10: ffffc900018cfcb0 R11: ffffffffa006caf9 R12: 0000000000000000
>[ 1362.512477] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000
>[ 1362.512495]  ? i915_gem_set_domain_ioctl+0x39/0x370 [i915]
>[ 1362.512514]  ? i915_gem_set_domain_ioctl+0x39/0x370 [i915]
>[ 1362.512533]  i915_gem_set_domain_ioctl+0x68/0x370 [i915]
>[ 1362.512550]  ? i915_gem_set_domain_ioctl+0x39/0x370 [i915]
>[ 1362.512567]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915]
>[ 1362.512570]  drm_ioctl_kernel+0x64/0xb0
>[ 1362.512572]  drm_ioctl+0x2cd/0x390
>[ 1362.512590]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915]
>[ 1362.512593]  ? trace_hardirqs_on_caller+0x118/0x180
>[ 1362.512595]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1362.512598]  do_vfs_ioctl+0x90/0x670
>[ 1362.512600]  ? retint_kernel+0x2d/0x2d
>[ 1362.512602]  ? trace_hardirqs_on_caller+0x118/0x180
>[ 1362.512605]  SyS_ioctl+0x3c/0x70
>[ 1362.512607]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1362.512608] RIP: 0033:0x7f9c80c688b7
>[ 1362.512609] RSP: 002b:00007fffbbd34308 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[ 1362.512612] RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007f9c80c688b7
>[ 1362.512613] RDX: 00007fffbbd34340 RSI: 00000000400c645f RDI: 0000000000000004
>[ 1362.512614] RBP: 00007fffbbd34340 R08: ffffffffffffffff R09: 0000000000000000
>[ 1362.512615] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f
>[ 1362.512616] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000
>[ 1362.512620] gem_shrink      R  running task        0  2131   1998 0x00000000
>[ 1362.512623] Call Trace:
>[ 1362.512626]  __schedule+0x402/0xb30
>[ 1362.512629]  preempt_schedule_irq+0x3d/0x60
>[ 1362.512631]  retint_kernel+0x1b/0x2d
>[ 1362.512632] RIP: 0010:lock_acquire+0xb3/0x1e0
>[ 1362.512633] RSP: 0018:ffffc9000068fcb0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff10
>[ 1362.512636] RAX: ffff880005f14040 RBX: 0000000000000282 RCX: 00000000d5c9a29a
>[ 1362.512637] RDX: 0000000000000001 RSI: 051bc07c5d9d3271 RDI: 000000007d38fd78
>[ 1362.512638] RBP: ffffc9000068fd10 R08: 0000000000000000 R09: 0000000000000000
>[ 1362.512639] R10: ffffc9000068fcb0 R11: ffffffffa006caf9 R12: 0000000000000000
>[ 1362.512640] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000
>[ 1362.512658]  ? i915_gem_set_domain_ioctl+0x39/0x370 [i915]
>[ 1362.512677]  ? i915_gem_set_domain_ioctl+0x39/0x370 [i915]
>[ 1362.512695]  i915_gem_set_domain_ioctl+0x68/0x370 [i915]
>[ 1362.512712]  ? i915_gem_set_domain_ioctl+0x39/0x370 [i915]
>[ 1362.512729]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915]
>[ 1362.512731]  drm_ioctl_kernel+0x64/0xb0
>[ 1362.512734]  drm_ioctl+0x2cd/0x390
>[ 1362.512751]  ? i915_gem_obj_prepare_shmem_write+0x1e0/0x1e0 [i915]
>[ 1362.512754]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1362.512756]  ? retint_kernel+0x2d/0x2d
>[ 1362.512759]  do_vfs_ioctl+0x90/0x670
>[ 1362.512762]  ? trace_hardirqs_on_caller+0x118/0x180
>[ 1362.512764]  SyS_ioctl+0x3c/0x70
>[ 1362.512767]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1362.512768] RIP: 0033:0x7f9c80c688b7
>[ 1362.512769] RSP: 002b:00007fffbbd34308 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[ 1362.512771] RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007f9c80c688b7
>[ 1362.512772] RDX: 00007fffbbd34340 RSI: 00000000400c645f RDI: 0000000000000004
>[ 1362.512773] RBP: 00007fffbbd34340 R08: ffffffffffffffff R09: 0000000000000000
>[ 1362.512774] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f
>[ 1362.512776] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000
>[ 1380.790065] kworker/1:4H: page allocation stalls for 57032ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1380.790073] CPU: 1 PID: 1515 Comm: kworker/1:4H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1380.790074] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1380.790100] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1380.790102] Call Trace:
>[ 1380.790105]  dump_stack+0x67/0x97
>[ 1380.790108]  warn_alloc+0xd6/0x160
>[ 1380.790111]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1380.790116]  ? __lock_acquire+0x28c/0x1790
>[ 1380.790120]  __handle_mm_fault+0xb56/0xd70
>[ 1380.790124]  handle_mm_fault+0x17c/0x350
>[ 1380.790127]  __get_user_pages+0xfa/0x5c0
>[ 1380.790131]  get_user_pages_remote+0x120/0x1a0
>[ 1380.790154]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1380.790157]  process_one_work+0x1fe/0x670
>[ 1380.790161]  worker_thread+0x49/0x3b0
>[ 1380.790164]  kthread+0x10f/0x150
>[ 1380.790166]  ? process_one_work+0x670/0x670
>[ 1380.790167]  ? kthread_create_on_node+0x40/0x40
>[ 1380.790170]  ret_from_fork+0x27/0x40
>[ 1380.790174] Mem-Info:
>[ 1380.790177] active_anon:3642813 inactive_anon:306923 isolated_anon:437
>                active_file:586 inactive_file:1113 isolated_file:0
>                unevictable:0 dirty:0 writeback:34 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:34
>                mapped:1423 shmem:83 pagetables:30556 bounce:0
>                free:34555 free_pcp:914 free_cma:0
>[ 1380.790180] Node 0 active_anon:14571252kB inactive_anon:1227692kB active_file:2344kB inactive_file:4452kB unevictable:0kB isolated(anon):1748kB isolated(file):0kB mapped:5692kB dirty:0kB writeback:136kB shmem:332kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1380.790182] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1380.790183] lowmem_reserve[]: 0 2072 15854 15854
>[ 1380.790191] DMA32 free:63684kB min:8824kB low:11028kB high:13232kB active_anon:1421660kB inactive_anon:628028kB active_file:104kB inactive_file:968kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:208kB pagetables:12616kB bounce:0kB free_pcp:1120kB local_pcp:340kB free_cma:0kB
>[ 1380.790192] lowmem_reserve[]: 0 0 13781 13781
>[ 1380.790200] Normal free:58640kB min:58692kB low:73364kB high:88036kB active_anon:13149592kB inactive_anon:599664kB active_file:2240kB inactive_file:3484kB unevictable:0kB writepending:136kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4304kB pagetables:109608kB bounce:0kB free_pcp:2536kB local_pcp:740kB free_cma:0kB
>[ 1380.790201] lowmem_reserve[]: 0 0 0 0
>[ 1380.790206] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1380.790229] DMA32: 3*4kB (UME) 7*8kB (UME) 4*16kB (UE) 4*32kB (UME) 47*64kB (UME) 4*128kB (UME) 8*256kB (UME) 3*512kB (UM) 55*1024kB (ME) 0*2048kB 0*4096kB = 63684kB
>[ 1380.790252] Normal: 44*4kB (UMEH) 40*8kB (UMEH) 28*16kB (UMH) 297*32kB (UMH) 751*64kB (UMH) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58640kB
>[ 1380.790273] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1380.790274] 69148 total pagecache pages
>[ 1380.790278] 67366 pages in swap cache
>[ 1380.790279] Swap cache stats: add 20513735, delete 20480528, find 30734/60773
>[ 1380.790280] Free swap  = 49740kB
>[ 1380.790282] Total swap = 16642044kB
>[ 1380.790283] 4164113 pages RAM
>[ 1380.790284] 0 pages HighMem/MovableOnly
>[ 1380.790285] 97845 pages reserved
>[ 1383.514680] systemd[1]: systemd-journald.service: State 'stop-sigterm' timed out. Killing.
>[ 1391.714067] kworker/3:4H: page allocation stalls for 94516ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1391.714075] CPU: 3 PID: 1493 Comm: kworker/3:4H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1391.714076] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1391.714105] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1391.714108] Call Trace:
>[ 1391.714111]  dump_stack+0x67/0x97
>[ 1391.714114]  warn_alloc+0xd6/0x160
>[ 1391.714118]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1391.714123]  ? __lock_acquire+0x28c/0x1790
>[ 1391.714127]  __handle_mm_fault+0xb56/0xd70
>[ 1391.714131]  handle_mm_fault+0x17c/0x350
>[ 1391.714134]  __get_user_pages+0xfa/0x5c0
>[ 1391.714138]  get_user_pages_remote+0x120/0x1a0
>[ 1391.714161]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1391.714165]  process_one_work+0x1fe/0x670
>[ 1391.714169]  worker_thread+0x49/0x3b0
>[ 1391.714172]  kthread+0x10f/0x150
>[ 1391.714174]  ? process_one_work+0x670/0x670
>[ 1391.714175]  ? kthread_create_on_node+0x40/0x40
>[ 1391.714178]  ret_from_fork+0x27/0x40
>[ 1391.714182] Mem-Info:
>[ 1391.714185] active_anon:3642984 inactive_anon:306947 isolated_anon:405
>                active_file:605 inactive_file:1110 isolated_file:0
>                unevictable:0 dirty:0 writeback:29 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:29
>                mapped:1441 shmem:83 pagetables:30556 bounce:0
>                free:34520 free_pcp:766 free_cma:0
>[ 1391.714188] Node 0 active_anon:14571936kB inactive_anon:1227788kB active_file:2420kB inactive_file:4440kB unevictable:0kB isolated(anon):1620kB isolated(file):0kB mapped:5764kB dirty:0kB writeback:116kB shmem:332kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1391.714190] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1391.714191] lowmem_reserve[]: 0 2072 15854 15854
>[ 1391.714199] DMA32 free:63684kB min:8824kB low:11028kB high:13232kB active_anon:1420508kB inactive_anon:629176kB active_file:108kB inactive_file:964kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:208kB pagetables:12616kB bounce:0kB free_pcp:1120kB local_pcp:192kB free_cma:0kB
>[ 1391.714200] lowmem_reserve[]: 0 0 13781 13781
>[ 1391.714207] Normal free:58500kB min:58692kB low:73364kB high:88036kB active_anon:13151428kB inactive_anon:598612kB active_file:2312kB inactive_file:3476kB unevictable:0kB writepending:116kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4304kB pagetables:109608kB bounce:0kB free_pcp:1944kB local_pcp:732kB free_cma:0kB
>[ 1391.714208] lowmem_reserve[]: 0 0 0 0
>[ 1391.714214] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1391.714237] DMA32: 3*4kB (UME) 7*8kB (UME) 4*16kB (UE) 4*32kB (UME) 47*64kB (UME) 4*128kB (UME) 8*256kB (UME) 3*512kB (UM) 55*1024kB (ME) 0*2048kB 0*4096kB = 63684kB
>[ 1391.714260] Normal: 53*4kB (UMEH) 40*8kB (UMEH) 27*16kB (UMH) 290*32kB (UMH) 752*64kB (UMH) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58500kB
>[ 1391.714281] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1391.714282] 69061 total pagecache pages
>[ 1391.714287] 67263 pages in swap cache
>[ 1391.714289] Swap cache stats: add 20513923, delete 20480819, find 30737/60780
>[ 1391.714290] Free swap  = 49256kB
>[ 1391.714291] Total swap = 16642044kB
>[ 1391.714292] 4164113 pages RAM
>[ 1391.714293] 0 pages HighMem/MovableOnly
>[ 1391.714294] 97845 pages reserved
>[ 1421.491082] kworker/2:1H: page allocation stalls for 124378ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1421.491093] CPU: 2 PID: 141 Comm: kworker/2:1H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1421.491095] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1421.491128] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1421.491131] Call Trace:
>[ 1421.491135]  dump_stack+0x67/0x97
>[ 1421.491139]  warn_alloc+0xd6/0x160
>[ 1421.491144]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1421.491149]  ? __lock_acquire+0x28c/0x1790
>[ 1421.491154]  __handle_mm_fault+0xb56/0xd70
>[ 1421.491159]  handle_mm_fault+0x17c/0x350
>[ 1421.491163]  __get_user_pages+0xfa/0x5c0
>[ 1421.491168]  get_user_pages_remote+0x120/0x1a0
>[ 1421.491196]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1421.491201]  process_one_work+0x1fe/0x670
>[ 1421.491205]  worker_thread+0x49/0x3b0
>[ 1421.491209]  kthread+0x10f/0x150
>[ 1421.491211]  ? process_one_work+0x670/0x670
>[ 1421.491213]  ? kthread_create_on_node+0x40/0x40
>[ 1421.491216]  ret_from_fork+0x27/0x40
>[ 1421.491222] Mem-Info:
>[ 1421.491225] active_anon:3642886 inactive_anon:306908 isolated_anon:96
>                active_file:1005 inactive_file:1214 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:1503 shmem:83 pagetables:30628 bounce:0
>                free:34553 free_pcp:644 free_cma:0
>[ 1421.491229] Node 0 active_anon:14571544kB inactive_anon:1227632kB active_file:4020kB inactive_file:4856kB unevictable:0kB isolated(anon):384kB isolated(file):0kB mapped:6012kB dirty:0kB writeback:0kB shmem:332kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1421.491232] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1421.491233] lowmem_reserve[]: 0 2072 15854 15854
>[ 1421.491243] DMA32 free:63872kB min:8824kB low:11028kB high:13232kB active_anon:1420732kB inactive_anon:628424kB active_file:628kB inactive_file:936kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:224kB pagetables:12712kB bounce:0kB free_pcp:1104kB local_pcp:520kB free_cma:0kB
>[ 1421.491244] lowmem_reserve[]: 0 0 13781 13781
>[ 1421.491254] Normal free:58444kB min:58692kB low:73364kB high:88036kB active_anon:13151168kB inactive_anon:599276kB active_file:2832kB inactive_file:4256kB unevictable:0kB writepending:0kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4336kB pagetables:109800kB bounce:0kB free_pcp:1472kB local_pcp:336kB free_cma:0kB
>[ 1421.491255] lowmem_reserve[]: 0 0 0 0
>[ 1421.491263] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1421.491292] DMA32: 58*4kB (UME) 43*8kB (UME) 27*16kB (UME) 10*32kB (UME) 42*64kB (UME) 3*128kB (ME) 7*256kB (UME) 3*512kB (UM) 55*1024kB (ME) 0*2048kB 0*4096kB = 64048kB
>[ 1421.491320] Normal: 19*4kB (EH) 16*8kB (UMEH) 18*16kB (UMH) 297*32kB (UMH) 755*64kB (UMH) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58444kB
>[ 1421.491346] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1421.491347] 68639 total pagecache pages
>[ 1421.491353] 66784 pages in swap cache
>[ 1421.491355] Swap cache stats: add 20515148, delete 20482523, find 30770/60835
>[ 1421.491356] Free swap  = 44436kB
>[ 1421.491357] Total swap = 16642044kB
>[ 1421.491359] 4164113 pages RAM
>[ 1421.491360] 0 pages HighMem/MovableOnly
>[ 1421.491362] 97845 pages reserved
>[ 1421.497067] kworker/2:5H: page allocation stalls for 124230ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1421.497073] CPU: 2 PID: 2144 Comm: kworker/2:5H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1421.497074] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1421.497098] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1421.497100] Call Trace:
>[ 1421.497102]  dump_stack+0x67/0x97
>[ 1421.497104]  warn_alloc+0xd6/0x160
>[ 1421.497108]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1421.497112]  ? __lock_acquire+0x28c/0x1790
>[ 1421.497116]  __handle_mm_fault+0xb56/0xd70
>[ 1421.497120]  handle_mm_fault+0x17c/0x350
>[ 1421.497122]  __get_user_pages+0xfa/0x5c0
>[ 1421.497126]  get_user_pages_remote+0x120/0x1a0
>[ 1421.497148]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1421.497152]  process_one_work+0x1fe/0x670
>[ 1421.497155]  worker_thread+0x49/0x3b0
>[ 1421.497158]  kthread+0x10f/0x150
>[ 1421.497160]  ? process_one_work+0x670/0x670
>[ 1421.497161]  ? kthread_create_on_node+0x40/0x40
>[ 1421.497163]  ? kthread_create_on_node+0x40/0x40
>[ 1421.497165]  ret_from_fork+0x27/0x40
>[ 1421.502067] kworker/2:0H: page allocation stalls for 12865ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1421.502074] CPU: 2 PID: 25 Comm: kworker/2:0H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1421.502075] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1421.502098] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1421.502100] Call Trace:
>[ 1421.502103]  dump_stack+0x67/0x97
>[ 1421.502105]  warn_alloc+0xd6/0x160
>[ 1421.502109]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1421.502114]  ? _raw_spin_unlock+0x2c/0x50
>[ 1421.502117]  __handle_mm_fault+0xb56/0xd70
>[ 1421.502121]  handle_mm_fault+0x17c/0x350
>[ 1421.502124]  __get_user_pages+0xfa/0x5c0
>[ 1421.502128]  get_user_pages_remote+0x120/0x1a0
>[ 1421.502150]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1421.502154]  process_one_work+0x1fe/0x670
>[ 1421.502157]  worker_thread+0x49/0x3b0
>[ 1421.502160]  kthread+0x10f/0x150
>[ 1421.502162]  ? process_one_work+0x670/0x670
>[ 1421.502163]  ? kthread_create_on_node+0x40/0x40
>[ 1421.502166]  ret_from_fork+0x27/0x40
>[ 1421.507066] kworker/2:2H: page allocation stalls for 10772ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1421.507072] CPU: 2 PID: 1477 Comm: kworker/2:2H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1421.507074] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1421.507094] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1421.507096] Call Trace:
>[ 1421.507098]  dump_stack+0x67/0x97
>[ 1421.507100]  warn_alloc+0xd6/0x160
>[ 1421.507104]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1421.507108]  ? __lock_acquire+0x28c/0x1790
>[ 1421.507112]  __handle_mm_fault+0xb56/0xd70
>[ 1421.507116]  handle_mm_fault+0x17c/0x350
>[ 1421.507118]  __get_user_pages+0xfa/0x5c0
>[ 1421.507122]  get_user_pages_remote+0x120/0x1a0
>[ 1421.507143]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1421.507147]  process_one_work+0x1fe/0x670
>[ 1421.507150]  worker_thread+0x49/0x3b0
>[ 1421.507153]  kthread+0x10f/0x150
>[ 1421.507154]  ? process_one_work+0x670/0x670
>[ 1421.507156]  ? kthread_create_on_node+0x40/0x40
>[ 1421.507158]  ? scsi_mq_done+0x34/0x140
>[ 1421.507161]  ? blk_mq_complete_request+0x11/0x20
>[ 1421.507162]  ret_from_fork+0x27/0x40
>[ 1422.356652] kworker/2:5H: page allocation stalls for 125089ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1422.356664] CPU: 2 PID: 2144 Comm: kworker/2:5H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1422.356666] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1422.356702] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1422.356705] Call Trace:
>[ 1422.356709]  dump_stack+0x67/0x97
>[ 1422.356713]  warn_alloc+0xd6/0x160
>[ 1422.356719]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1422.356726]  ? __lock_acquire+0x28c/0x1790
>[ 1422.356732]  __handle_mm_fault+0xb56/0xd70
>[ 1422.356739]  handle_mm_fault+0x17c/0x350
>[ 1422.356743]  __get_user_pages+0xfa/0x5c0
>[ 1422.356749]  get_user_pages_remote+0x120/0x1a0
>[ 1422.356806]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1422.356813]  process_one_work+0x1fe/0x670
>[ 1422.356818]  worker_thread+0x49/0x3b0
>[ 1422.356823]  kthread+0x10f/0x150
>[ 1422.356826]  ? process_one_work+0x670/0x670
>[ 1422.356828]  ? kthread_create_on_node+0x40/0x40
>[ 1422.356831]  ? kthread_create_on_node+0x40/0x40
>[ 1422.356835]  ret_from_fork+0x27/0x40
>[ 1422.360509] kworker/2:1H: page allocation stalls for 125247ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1422.360520] CPU: 2 PID: 141 Comm: kworker/2:1H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1422.360522] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1422.360557] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1422.360561] Call Trace:
>[ 1422.360565]  dump_stack+0x67/0x97
>[ 1422.360569]  warn_alloc+0xd6/0x160
>[ 1422.360576]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1422.360583]  ? __lock_acquire+0x28c/0x1790
>[ 1422.360590]  __handle_mm_fault+0xb56/0xd70
>[ 1422.360597]  handle_mm_fault+0x17c/0x350
>[ 1422.360601]  __get_user_pages+0xfa/0x5c0
>[ 1422.360608]  get_user_pages_remote+0x120/0x1a0
>[ 1422.360644]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1422.360650]  process_one_work+0x1fe/0x670
>[ 1422.360656]  worker_thread+0x49/0x3b0
>[ 1422.360661]  kthread+0x10f/0x150
>[ 1422.360663]  ? process_one_work+0x670/0x670
>[ 1422.360666]  ? kthread_create_on_node+0x40/0x40
>[ 1422.360670]  ret_from_fork+0x27/0x40
>[ 1422.361124] apport: page allocation stalls for 125244ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[ 1422.361135] CPU: 1 PID: 2129 Comm: apport Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1422.361137] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1422.361138] Call Trace:
>[ 1422.361142]  dump_stack+0x67/0x97
>[ 1422.361146]  warn_alloc+0xd6/0x160
>[ 1422.361152]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1422.361159]  ? _raw_spin_unlock+0x2c/0x50
>[ 1422.361162]  ? swap_swapcount+0x51/0x80
>[ 1422.361166]  __read_swap_cache_async+0x140/0x240
>[ 1422.361169]  ? lock_acquire+0x9e/0x1e0
>[ 1422.361173]  read_swap_cache_async+0x17/0x40
>[ 1422.361176]  swapin_readahead+0x15c/0x1d0
>[ 1422.361181]  ? pagecache_get_page+0x27/0x230
>[ 1422.361185]  do_swap_page+0x2d8/0x720
>[ 1422.361187]  ? do_swap_page+0x2d8/0x720
>[ 1422.361190]  ? do_wp_page+0xe1/0x4c0
>[ 1422.361193]  __handle_mm_fault+0x748/0xd70
>[ 1422.361200]  handle_mm_fault+0x17c/0x350
>[ 1422.361203]  __do_page_fault+0x279/0x560
>[ 1422.361208]  do_page_fault+0xc/0x10
>[ 1422.361211]  page_fault+0x22/0x30
>[ 1422.361213] RIP: 0033:0xc13db13260
>[ 1422.361215] RSP: 002b:00007fff6c954a18 EFLAGS: 00010202
>[ 1422.361219] RAX: 0000000000000054 RBX: 000000000000001c RCX: 0000000000000000
>[ 1422.361221] RDX: 000000c13db8fd60 RSI: 000000c13e03df40 RDI: 00007fa81736f908
>[ 1422.361222] RBP: 000000c13db13260 R08: 000000c14000e3d0 R09: 000000000000004b
>[ 1422.361224] R10: 000000c14000e130 R11: 000000c14000e388 R12: 000000c13e03df40
>[ 1422.361226] R13: 0000000000000020 R14: 00007fa8173e10c8 R15: 000000000000004e
>[ 1422.362413] sshd: page allocation stalls for 125122ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[ 1422.362422] CPU: 3 PID: 1968 Comm: sshd Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1422.362424] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1422.362426] Call Trace:
>[ 1422.362442]  dump_stack+0x67/0x97
>[ 1422.362445]  warn_alloc+0xd6/0x160
>[ 1422.362451]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1422.362459]  ? _raw_spin_unlock+0x2c/0x50
>[ 1422.362462]  ? swap_swapcount+0x51/0x80
>[ 1422.362465]  __read_swap_cache_async+0x140/0x240
>[ 1422.362468]  ? __lock_acquire+0x28c/0x1790
>[ 1422.362472]  read_swap_cache_async+0x17/0x40
>[ 1422.362475]  swapin_readahead+0x15c/0x1d0
>[ 1422.362479]  ? __lock_acquire+0x28c/0x1790
>[ 1422.362484]  shmem_swapin+0x3f/0x50
>[ 1422.362486]  ? shmem_swapin+0x3f/0x50
>[ 1422.362491]  ? shmem_getpage_gfp.isra.9+0x8d9/0xc40
>[ 1422.362496]  shmem_getpage_gfp.isra.9+0x909/0xc40
>[ 1422.362503]  shmem_fault+0x87/0x1d0
>[ 1422.362506]  ? __handle_mm_fault+0x93f/0xd70
>[ 1422.362511]  __do_fault+0x19/0x70
>[ 1422.362513]  ? _raw_spin_unlock+0x2c/0x50
>[ 1422.362516]  __handle_mm_fault+0x953/0xd70
>[ 1422.362523]  handle_mm_fault+0x17c/0x350
>[ 1422.362526]  __do_page_fault+0x279/0x560
>[ 1422.362531]  do_page_fault+0xc/0x10
>[ 1422.362534]  page_fault+0x22/0x30
>[ 1422.362536] RIP: 0033:0x7f86c20a2c42
>[ 1422.362538] RSP: 002b:00007ffd9b05add8 EFLAGS: 00010206
>[ 1422.362542] RAX: 0000000000000002 RBX: 0000000000000000 RCX: 00007f86c319a28d
>[ 1422.362544] RDX: 00007f86c3197234 RSI: 0000000000000eb4 RDI: 00007f86c3194c00
>[ 1422.362546] RBP: 0000000000007fff R08: 0000000000000080 R09: 0000000000000002
>[ 1422.362548] R10: 00007f86c3196380 R11: 0000000000006728 R12: 00007f86c31a6380
>[ 1422.362549] R13: 00007f86c319a38e R14: 000000000000280c R15: 0000000000000080
>[ 1422.363139] gem_shrink: page allocation stalls for 128781ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1422.363148] CPU: 1 PID: 2055 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1422.363150] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1422.363152] Call Trace:
>[ 1422.363155]  dump_stack+0x67/0x97
>[ 1422.363158]  warn_alloc+0xd6/0x160
>[ 1422.363164]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1422.363174]  __handle_mm_fault+0xb56/0xd70
>[ 1422.363180]  handle_mm_fault+0x17c/0x350
>[ 1422.363184]  __get_user_pages+0xfa/0x5c0
>[ 1422.363188]  ? lock_acquire+0x9e/0x1e0
>[ 1422.363194]  populate_vma_page_range+0x6c/0x70
>[ 1422.363197]  __mm_populate+0x92/0x110
>[ 1422.363202]  vm_mmap_pgoff+0xbe/0xd0
>[ 1422.363207]  SyS_mmap_pgoff+0x10a/0x220
>[ 1422.363210]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1422.363215]  SyS_mmap+0x16/0x20
>[ 1422.363218]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1422.363220] RIP: 0033:0x7f9c80c6cf0a
>[ 1422.363222] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1422.363226] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1422.363228] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1422.363230] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1422.363231] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1422.363233] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1422.365251] kworker/0:0H: page allocation stalls for 125252ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1422.365261] CPU: 0 PID: 2147 Comm: kworker/0:0H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1422.365263] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1422.365295] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1422.365299] Call Trace:
>[ 1422.365302]  dump_stack+0x67/0x97
>[ 1422.365306]  warn_alloc+0xd6/0x160
>[ 1422.365312]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1422.365318]  ? __lock_acquire+0x28c/0x1790
>[ 1422.365324]  __handle_mm_fault+0xb56/0xd70
>[ 1422.365330]  handle_mm_fault+0x17c/0x350
>[ 1422.365334]  __get_user_pages+0xfa/0x5c0
>[ 1422.365341]  get_user_pages_remote+0x120/0x1a0
>[ 1422.365373]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1422.365378]  process_one_work+0x1fe/0x670
>[ 1422.365384]  worker_thread+0x49/0x3b0
>[ 1422.365389]  kthread+0x10f/0x150
>[ 1422.365391]  ? process_one_work+0x670/0x670
>[ 1422.365394]  ? kthread_create_on_node+0x40/0x40
>[ 1422.365397]  ? syscall_return_slowpath+0xac/0xb0
>[ 1422.365400]  ret_from_fork+0x27/0x40
>[ 1448.743068] warn_alloc: 26 callbacks suppressed
>[ 1448.743071] kworker/1:4H: page allocation stalls for 24006ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1448.743078] CPU: 1 PID: 1515 Comm: kworker/1:4H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1448.743080] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1448.743111] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1448.743114] Call Trace:
>[ 1448.743118]  dump_stack+0x67/0x97
>[ 1448.743121]  warn_alloc+0xd6/0x160
>[ 1448.743124]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1448.743129]  ? __lock_acquire+0x28c/0x1790
>[ 1448.743133]  __handle_mm_fault+0xb56/0xd70
>[ 1448.743137]  handle_mm_fault+0x17c/0x350
>[ 1448.743140]  __get_user_pages+0xfa/0x5c0
>[ 1448.743144]  get_user_pages_remote+0x120/0x1a0
>[ 1448.743167]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1448.743171]  process_one_work+0x1fe/0x670
>[ 1448.743175]  worker_thread+0x49/0x3b0
>[ 1448.743178]  kthread+0x10f/0x150
>[ 1448.743179]  ? process_one_work+0x670/0x670
>[ 1448.743181]  ? kthread_create_on_node+0x40/0x40
>[ 1448.743184]  ret_from_fork+0x27/0x40
>[ 1448.743188] warn_alloc_show_mem: 9 callbacks suppressed
>[ 1448.743190] Mem-Info:
>[ 1448.743193] active_anon:3621444 inactive_anon:329374 isolated_anon:96
>                active_file:467 inactive_file:669 isolated_file:32
>                unevictable:0 dirty:11 writeback:20 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:31
>                mapped:727 shmem:84 pagetables:30705 bounce:0
>                free:34467 free_pcp:380 free_cma:0
>[ 1448.743196] Node 0 active_anon:14485776kB inactive_anon:1317496kB active_file:1868kB inactive_file:2676kB unevictable:0kB isolated(anon):384kB isolated(file):128kB mapped:2908kB dirty:44kB writeback:80kB shmem:336kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1448.743198] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1448.743199] lowmem_reserve[]: 0 2072 15854 15854
>[ 1448.743207] DMA32 free:63904kB min:8824kB low:11028kB high:13232kB active_anon:1419348kB inactive_anon:629532kB active_file:44kB inactive_file:1088kB unevictable:0kB writepending:68kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:224kB pagetables:12756kB bounce:0kB free_pcp:1156kB local_pcp:528kB free_cma:0kB
>[ 1448.743208] lowmem_reserve[]: 0 0 13781 13781
>[ 1448.743216] Normal free:58068kB min:58692kB low:73364kB high:88036kB active_anon:13066428kB inactive_anon:687964kB active_file:1824kB inactive_file:1588kB unevictable:0kB writepending:56kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4336kB pagetables:110064kB bounce:0kB free_pcp:364kB local_pcp:212kB free_cma:0kB
>[ 1448.743217] lowmem_reserve[]: 0 0 0 0
>[ 1448.743223] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1448.743246] DMA32: 12*4kB (UME) 12*8kB (ME) 13*16kB (UME) 24*32kB (UME) 47*64kB (ME) 3*128kB (ME) 6*256kB (UME) 3*512kB (UM) 55*1024kB (ME) 0*2048kB 0*4096kB = 63904kB
>[ 1448.743269] Normal: 19*4kB (H) 19*8kB (UMEH) 111*16kB (UMH) 288*32kB (UMEH) 732*64kB (UMH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58068kB
>[ 1448.743288] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1448.743289] 68666 total pagecache pages
>[ 1448.743295] 67706 pages in swap cache
>[ 1448.743296] Swap cache stats: add 20519288, delete 20485740, find 30802/60872
>[ 1448.743298] Free swap  = 27904kB
>[ 1448.743299] Total swap = 16642044kB
>[ 1448.743300] 4164113 pages RAM
>[ 1448.743301] 0 pages HighMem/MovableOnly
>[ 1448.743302] 97845 pages reserved
>[ 1457.390082] kworker/2:5H: page allocation stalls for 34779ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1457.390093] CPU: 2 PID: 2144 Comm: kworker/2:5H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1457.390095] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1457.390134] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1457.390138] Call Trace:
>[ 1457.390143]  dump_stack+0x67/0x97
>[ 1457.390147]  warn_alloc+0xd6/0x160
>[ 1457.390154]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1457.390162]  ? __lock_acquire+0x28c/0x1790
>[ 1457.390169]  __handle_mm_fault+0xb56/0xd70
>[ 1457.390177]  handle_mm_fault+0x17c/0x350
>[ 1457.390182]  __get_user_pages+0xfa/0x5c0
>[ 1457.390189]  get_user_pages_remote+0x120/0x1a0
>[ 1457.390228]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1457.390234]  process_one_work+0x1fe/0x670
>[ 1457.390239]  worker_thread+0x49/0x3b0
>[ 1457.390243]  kthread+0x10f/0x150
>[ 1457.390245]  ? process_one_work+0x670/0x670
>[ 1457.390247]  ? kthread_create_on_node+0x40/0x40
>[ 1457.390250]  ? kthread_create_on_node+0x40/0x40
>[ 1457.390254]  ret_from_fork+0x27/0x40
>[ 1457.390261] Mem-Info:
>[ 1457.390267] active_anon:3621689 inactive_anon:329132 isolated_anon:210
>                active_file:467 inactive_file:669 isolated_file:32
>                unevictable:0 dirty:0 writeback:30 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:30
>                mapped:727 shmem:84 pagetables:30705 bounce:0
>                free:34442 free_pcp:153 free_cma:0
>[ 1457.390271] Node 0 active_anon:14486756kB inactive_anon:1316528kB active_file:1868kB inactive_file:2676kB unevictable:0kB isolated(anon):840kB isolated(file):128kB mapped:2908kB dirty:0kB writeback:120kB shmem:336kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1457.390276] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1457.390278] lowmem_reserve[]: 0 2072 15854 15854
>[ 1457.390292] DMA32 free:63804kB min:8824kB low:11028kB high:13232kB active_anon:1419852kB inactive_anon:629216kB active_file:44kB inactive_file:1088kB unevictable:0kB writepending:84kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:224kB pagetables:12756kB bounce:0kB free_pcp:532kB local_pcp:120kB free_cma:0kB
>[ 1457.390294] lowmem_reserve[]: 0 0 13781 13781
>[ 1457.390307] Normal free:58068kB min:58692kB low:73364kB high:88036kB active_anon:13066428kB inactive_anon:687980kB active_file:1824kB inactive_file:1588kB unevictable:0kB writepending:36kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4320kB pagetables:110064kB bounce:0kB free_pcp:80kB local_pcp:0kB free_cma:0kB
>[ 1457.390309] lowmem_reserve[]: 0 0 0 0
>[ 1457.390320] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1457.390363] DMA32: 1*4kB (E) 8*8kB (UME) 4*16kB (ME) 26*32kB (UME) 47*64kB (ME) 3*128kB (ME) 6*256kB (UME) 3*512kB (UM) 55*1024kB (ME) 0*2048kB 0*4096kB = 63748kB
>[ 1457.390407] Normal: 44*4kB (UMH) 36*8kB (UMEH) 122*16kB (UMH) 288*32kB (UMEH) 733*64kB (UMH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58544kB
>[ 1457.390454] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1457.390456] 68685 total pagecache pages
>[ 1457.390462] 67760 pages in swap cache
>[ 1457.390465] Swap cache stats: add 20519503, delete 20485901, find 30802/60872
>[ 1457.390466] Free swap  = 27048kB
>[ 1457.390468] Total swap = 16642044kB
>[ 1457.390470] 4164113 pages RAM
>[ 1457.390472] 0 pages HighMem/MovableOnly
>[ 1457.390474] 97845 pages reserved
>[ 1457.395069] kworker/2:2H: page allocation stalls for 34771ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1457.395077] CPU: 2 PID: 1477 Comm: kworker/2:2H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1457.395078] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1457.395107] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1457.395109] Call Trace:
>[ 1457.395112]  dump_stack+0x67/0x97
>[ 1457.395115]  warn_alloc+0xd6/0x160
>[ 1457.395120]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1457.395126]  ? __lock_acquire+0x28c/0x1790
>[ 1457.395131]  __handle_mm_fault+0xb56/0xd70
>[ 1457.395137]  handle_mm_fault+0x17c/0x350
>[ 1457.395140]  __get_user_pages+0xfa/0x5c0
>[ 1457.395146]  get_user_pages_remote+0x120/0x1a0
>[ 1457.395175]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1457.395180]  process_one_work+0x1fe/0x670
>[ 1457.395184]  worker_thread+0x49/0x3b0
>[ 1457.395188]  kthread+0x10f/0x150
>[ 1457.395191]  ? process_one_work+0x670/0x670
>[ 1457.395193]  ? kthread_create_on_node+0x40/0x40
>[ 1457.395196]  ? scsi_mq_done+0x34/0x140
>[ 1457.395199]  ? blk_mq_complete_request+0x11/0x20
>[ 1457.395201]  ret_from_fork+0x27/0x40
>[ 1457.400068] kworker/3:4H: page allocation stalls for 13656ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1457.400075] CPU: 3 PID: 1493 Comm: kworker/3:4H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1457.400076] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1457.400101] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1457.400103] Call Trace:
>[ 1457.400105]  dump_stack+0x67/0x97
>[ 1457.400108]  warn_alloc+0xd6/0x160
>[ 1457.400112]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1457.400116]  ? __lock_acquire+0x28c/0x1790
>[ 1457.400120]  __handle_mm_fault+0xb56/0xd70
>[ 1457.400124]  handle_mm_fault+0x17c/0x350
>[ 1457.400127]  __get_user_pages+0xfa/0x5c0
>[ 1457.400131]  get_user_pages_remote+0x120/0x1a0
>[ 1457.400154]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1457.400158]  process_one_work+0x1fe/0x670
>[ 1457.400161]  worker_thread+0x49/0x3b0
>[ 1457.400164]  kthread+0x10f/0x150
>[ 1457.400166]  ? process_one_work+0x670/0x670
>[ 1457.400167]  ? kthread_create_on_node+0x40/0x40
>[ 1457.400170]  ret_from_fork+0x27/0x40
>[ 1457.782133] sshd: page allocation stalls for 35254ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[ 1457.782203] CPU: 1 PID: 1968 Comm: sshd Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1457.782205] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1457.782206] Call Trace:
>[ 1457.782210]  dump_stack+0x67/0x97
>[ 1457.782213]  warn_alloc+0xd6/0x160
>[ 1457.782220]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1457.782227]  ? _raw_spin_unlock+0x2c/0x50
>[ 1457.782231]  ? swap_swapcount+0x51/0x80
>[ 1457.782234]  __read_swap_cache_async+0x140/0x240
>[ 1457.782237]  ? __lock_acquire+0x28c/0x1790
>[ 1457.782241]  read_swap_cache_async+0x17/0x40
>[ 1457.782244]  swapin_readahead+0x15c/0x1d0
>[ 1457.782248]  ? __lock_acquire+0x28c/0x1790
>[ 1457.782253]  shmem_swapin+0x3f/0x50
>[ 1457.782255]  ? shmem_swapin+0x3f/0x50
>[ 1457.782262]  ? shmem_getpage_gfp.isra.9+0x8d9/0xc40
>[ 1457.782267]  shmem_getpage_gfp.isra.9+0x909/0xc40
>[ 1457.782275]  shmem_fault+0x87/0x1d0
>[ 1457.782284]  ? __handle_mm_fault+0x93f/0xd70
>[ 1457.782291]  __do_fault+0x19/0x70
>[ 1457.782294]  ? _raw_spin_unlock+0x2c/0x50
>[ 1457.782296]  __handle_mm_fault+0x953/0xd70
>[ 1457.782303]  handle_mm_fault+0x17c/0x350
>[ 1457.782307]  __do_page_fault+0x279/0x560
>[ 1457.782312]  do_page_fault+0xc/0x10
>[ 1457.782315]  page_fault+0x22/0x30
>[ 1457.782317] RIP: 0033:0x7f86c20a3711
>[ 1457.782319] RSP: 002b:00007ffd9b05ae10 EFLAGS: 00010202
>[ 1457.782323] RAX: 00007f86c31bbc8a RBX: 00007f86c3194c00 RCX: 00007f86c31a6380
>[ 1457.782325] RDX: 0000000000003f0e RSI: 0000000000000065 RDI: 0000000000003f0e
>[ 1457.782327] RBP: 0000000000000001 R08: 0000000000000080 R09: 0000000000001000
>[ 1457.782329] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
>[ 1457.782331] R13: 0000000000003f0b R14: 0000000000000001 R15: 0000000000000000
>[ 1457.788147] snapd: page allocation stalls for 35359ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[ 1457.788157] CPU: 1 PID: 1620 Comm: snapd Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1457.788159] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1457.788160] Call Trace:
>[ 1457.788165]  dump_stack+0x67/0x97
>[ 1457.788169]  warn_alloc+0xd6/0x160
>[ 1457.788175]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1457.788182]  ? _raw_spin_unlock+0x2c/0x50
>[ 1457.788185]  ? swap_swapcount+0x51/0x80
>[ 1457.788189]  __read_swap_cache_async+0x140/0x240
>[ 1457.788192]  ? lock_acquire+0x9e/0x1e0
>[ 1457.788196]  read_swap_cache_async+0x17/0x40
>[ 1457.788199]  swapin_readahead+0x15c/0x1d0
>[ 1457.788204]  ? pagecache_get_page+0x27/0x230
>[ 1457.788207]  do_swap_page+0x2d8/0x720
>[ 1457.788209]  ? do_swap_page+0x2d8/0x720
>[ 1457.788214]  __handle_mm_fault+0x748/0xd70
>[ 1457.788220]  handle_mm_fault+0x17c/0x350
>[ 1457.788224]  __do_page_fault+0x279/0x560
>[ 1457.788228]  do_page_fault+0xc/0x10
>[ 1457.788231]  page_fault+0x22/0x30
>[ 1457.788233] RIP: 0033:0xe0ebd752d3
>[ 1457.788235] RSP: 002b:00007fa818dbddc0 EFLAGS: 00010246
>[ 1457.788239] RAX: ffffffffffffff92 RBX: 00007fa818dbddf8 RCX: 000000e0ebd752d3
>[ 1457.788241] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000e0ec97d350
>[ 1457.788242] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
>[ 1457.788244] R10: 00007fa818dbddf8 R11: 0000000000000246 R12: 0000000000000000
>[ 1457.788246] R13: 00007ffddcb0d77f R14: 00007fa818dbe9c0 R15: 00007fa818dbe700
>[ 1457.788554] kworker/0:3H: page allocation stalls for 15617ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1457.788565] CPU: 0 PID: 1475 Comm: kworker/0:3H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1457.788568] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1457.788606] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1457.788610] Call Trace:
>[ 1457.788614]  dump_stack+0x67/0x97
>[ 1457.788617]  warn_alloc+0xd6/0x160
>[ 1457.788624]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1457.788631]  ? __lock_acquire+0x28c/0x1790
>[ 1457.788638]  __handle_mm_fault+0xb56/0xd70
>[ 1457.788645]  handle_mm_fault+0x17c/0x350
>[ 1457.788649]  __get_user_pages+0xfa/0x5c0
>[ 1457.788655]  get_user_pages_remote+0x120/0x1a0
>[ 1457.788690]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1457.788696]  process_one_work+0x1fe/0x670
>[ 1457.788701]  worker_thread+0x49/0x3b0
>[ 1457.788706]  kthread+0x10f/0x150
>[ 1457.788709]  ? process_one_work+0x670/0x670
>[ 1457.788711]  ? kthread_create_on_node+0x40/0x40
>[ 1457.788715]  ret_from_fork+0x27/0x40
>[ 1457.790081] kworker/2:5H: page allocation stalls for 35179ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1457.790090] CPU: 2 PID: 2144 Comm: kworker/2:5H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1457.790092] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1457.790122] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1457.790125] Call Trace:
>[ 1457.790128]  dump_stack+0x67/0x97
>[ 1457.790131]  warn_alloc+0xd6/0x160
>[ 1457.790137]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1457.790143]  ? __lock_acquire+0x28c/0x1790
>[ 1457.790149]  __handle_mm_fault+0xb56/0xd70
>[ 1457.790155]  handle_mm_fault+0x17c/0x350
>[ 1457.790159]  __get_user_pages+0xfa/0x5c0
>[ 1457.790165]  get_user_pages_remote+0x120/0x1a0
>[ 1457.790196]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1457.790205]  process_one_work+0x1fe/0x670
>[ 1457.790210]  worker_thread+0x49/0x3b0
>[ 1457.790214]  kthread+0x10f/0x150
>[ 1457.790217]  ? process_one_work+0x670/0x670
>[ 1457.790219]  ? kthread_create_on_node+0x40/0x40
>[ 1457.790222]  ? kthread_create_on_node+0x40/0x40
>[ 1457.790225]  ret_from_fork+0x27/0x40
>[ 1457.791836] kworker/0:0H: page allocation stalls for 35199ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1457.791846] CPU: 0 PID: 2147 Comm: kworker/0:0H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1457.791848] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1457.791878] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1457.791881] Call Trace:
>[ 1457.791884]  dump_stack+0x67/0x97
>[ 1457.791887]  warn_alloc+0xd6/0x160
>[ 1457.791893]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1457.791899]  ? __lock_acquire+0x28c/0x1790
>[ 1457.791905]  __handle_mm_fault+0xb56/0xd70
>[ 1457.791911]  handle_mm_fault+0x17c/0x350
>[ 1457.791915]  __get_user_pages+0xfa/0x5c0
>[ 1457.791921]  get_user_pages_remote+0x120/0x1a0
>[ 1457.791952]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1457.791959]  process_one_work+0x1fe/0x670
>[ 1457.791964]  worker_thread+0x49/0x3b0
>[ 1457.791968]  kthread+0x10f/0x150
>[ 1457.791971]  ? process_one_work+0x670/0x670
>[ 1457.791973]  ? kthread_create_on_node+0x40/0x40
>[ 1457.791987]  ? syscall_return_slowpath+0xac/0xb0
>[ 1457.791990]  ret_from_fork+0x27/0x40
>[ 1457.792087] kworker/1:4H: page allocation stalls for 33055ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1457.792096] CPU: 1 PID: 1515 Comm: kworker/1:4H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1457.792098] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1457.792131] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1457.792135] Call Trace:
>[ 1457.792138]  dump_stack+0x67/0x97
>[ 1457.792141]  warn_alloc+0xd6/0x160
>[ 1457.792147]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1457.792154]  ? __lock_acquire+0x28c/0x1790
>[ 1457.792160]  __handle_mm_fault+0xb56/0xd70
>[ 1457.792166]  handle_mm_fault+0x17c/0x350
>[ 1457.792170]  __get_user_pages+0xfa/0x5c0
>[ 1457.792176]  get_user_pages_remote+0x120/0x1a0
>[ 1457.792210]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1457.792215]  process_one_work+0x1fe/0x670
>[ 1457.792221]  worker_thread+0x49/0x3b0
>[ 1457.792225]  kthread+0x10f/0x150
>[ 1457.792228]  ? process_one_work+0x670/0x670
>[ 1457.792230]  ? kthread_create_on_node+0x40/0x40
>[ 1457.792234]  ret_from_fork+0x27/0x40
>[ 1457.793289] kworker/2:5H: page allocation stalls for 35182ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1457.793298] CPU: 2 PID: 2144 Comm: kworker/2:5H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1457.793300] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1457.793331] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1457.793334] Call Trace:
>[ 1457.793338]  dump_stack+0x67/0x97
>[ 1457.793341]  warn_alloc+0xd6/0x160
>[ 1457.793347]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1457.793353]  ? __lock_acquire+0x28c/0x1790
>[ 1457.793359]  __handle_mm_fault+0xb56/0xd70
>[ 1457.793366]  handle_mm_fault+0x17c/0x350
>[ 1457.793370]  __get_user_pages+0xfa/0x5c0
>[ 1457.793376]  get_user_pages_remote+0x120/0x1a0
>[ 1457.793409]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1457.793415]  process_one_work+0x1fe/0x670
>[ 1457.793420]  worker_thread+0x49/0x3b0
>[ 1457.793425]  kthread+0x10f/0x150
>[ 1457.793428]  ? process_one_work+0x670/0x670
>[ 1457.793431]  ? kthread_create_on_node+0x40/0x40
>[ 1457.793433]  ? kthread_create_on_node+0x40/0x40
>[ 1457.793436]  ret_from_fork+0x27/0x40
>[ 1458.360872] kworker/0:7H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=0
>[ 1458.360882] CPU: 0 PID: 1529 Comm: kworker/0:7H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1458.360884] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1458.360956] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1458.360960] Call Trace:
>[ 1458.360965]  dump_stack+0x67/0x97
>[ 1458.360969]  dump_header+0x8d/0x3bb
>[ 1458.360973]  ? trace_hardirqs_on+0xd/0x10
>[ 1458.360976]  ? _raw_spin_unlock_irqrestore+0x3d/0x60
>[ 1458.360982]  oom_kill_process+0x234/0x640
>[ 1458.360986]  out_of_memory+0xf1/0x340
>[ 1458.360990]  __alloc_pages_nodemask+0x119e/0x1290
>[ 1458.360997]  ? __lock_acquire+0x28c/0x1790
>[ 1458.361003]  __handle_mm_fault+0xb56/0xd70
>[ 1458.361010]  handle_mm_fault+0x17c/0x350
>[ 1458.361014]  __get_user_pages+0xfa/0x5c0
>[ 1458.361021]  get_user_pages_remote+0x120/0x1a0
>[ 1458.361058]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1458.361064]  process_one_work+0x1fe/0x670
>[ 1458.361069]  worker_thread+0x49/0x3b0
>[ 1458.361074]  kthread+0x10f/0x150
>[ 1458.361077]  ? process_one_work+0x670/0x670
>[ 1458.361080]  ? kthread_create_on_node+0x40/0x40
>[ 1458.361084]  ret_from_fork+0x27/0x40
>[ 1458.361102] Mem-Info:
>[ 1458.361107] active_anon:3646216 inactive_anon:305125 isolated_anon:97
>                active_file:281 inactive_file:390 isolated_file:96
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:307 shmem:84 pagetables:30730 bounce:0
>                free:34514 free_pcp:564 free_cma:0
>[ 1458.361111] Node 0 active_anon:14584864kB inactive_anon:1220500kB active_file:1124kB inactive_file:1560kB unevictable:0kB isolated(anon):388kB isolated(file):384kB mapped:1228kB dirty:0kB writeback:0kB shmem:336kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1458.361116] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1458.361117] lowmem_reserve[]: 0 2072 15854 15854
>[ 1458.361131] DMA32 free:63772kB min:8824kB low:11028kB high:13232kB active_anon:1480648kB inactive_anon:568396kB active_file:216kB inactive_file:1212kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:224kB pagetables:12768kB bounce:0kB free_pcp:768kB local_pcp:276kB free_cma:0kB
>[ 1458.361133] lowmem_reserve[]: 0 0 13781 13781
>[ 1458.361146] Normal free:58388kB min:58692kB low:73364kB high:88036kB active_anon:13102872kB inactive_anon:651352kB active_file:820kB inactive_file:1960kB unevictable:0kB writepending:0kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4320kB pagetables:110152kB bounce:0kB free_pcp:1576kB local_pcp:196kB free_cma:0kB
>[ 1458.361148] lowmem_reserve[]: 0 0 0 0
>[ 1458.361159] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1458.361200] DMA32: 4*4kB (UME) 7*8kB (UME) 11*16kB (UME) 31*32kB (UME) 52*64kB (M) 4*128kB (ME) 4*256kB (ME) 4*512kB (UME) 54*1024kB (M) 0*2048kB 0*4096kB = 63448kB
>[ 1458.361241] Normal: 24*4kB (UMH) 91*8kB (UMH) 7*16kB (MH) 351*32kB (UMH) 716*64kB (UMEH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 57992kB
>[ 1458.361276] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1458.361278] 64043 total pagecache pages
>[ 1458.361286] 63526 pages in swap cache
>[ 1458.361288] Swap cache stats: add 20526417, delete 20497049, find 30873/60958
>[ 1458.361290] Free swap  = 0kB
>[ 1458.361291] Total swap = 16642044kB
>[ 1458.361293] 4164113 pages RAM
>[ 1458.361295] 0 pages HighMem/MovableOnly
>[ 1458.361297] 97845 pages reserved
>[ 1458.361299] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
>[ 1458.361309] [ 1558]     0  1558    11000        0      25       4      126             0 systemd-journal
>[ 1458.361313] [ 1591]     0  1591    16956        0      38       3      186         -1000 sshd
>[ 1458.361318] [ 1593]     0  1593   120443       32      86       3     1195             0 NetworkManager
>[ 1458.361322] [ 1595]   104  1595    64102        0      27       3      665             0 rsyslogd
>[ 1458.361326] [ 1599]     0  1599   105116        0      74       3      425             0 ModemManager
>[ 1458.361329] [ 1602]   114  1602    95523        1      85       4      951             0 whoopsie
>[ 1458.361333] [ 1606]     0  1606    72626        0      31       5     1647             0 snapd
>[ 1458.361337] [ 1609]     0  1609     5783        0      13       3       40             0 agetty
>[ 1458.361341] [ 1614]     0  1614    11106       29      25       3      109             0 systemd-logind
>[ 1458.361346] [ 1618]     0  1618    10722        0      24       3      227         -1000 systemd-udevd
>[ 1458.361350] [ 1630]   102  1630    11889       11      27       3      119             0 systemd-resolve
>[ 1458.361354] [ 1631]   106  1631    10902      138      25       3      115          -900 dbus-daemon
>[ 1458.361358] [ 1640]     0  1640    74914        0      51       4      272             0 polkitd
>[ 1458.361362] [ 1669]   100  1669    30320        9      28       3      122             0 systemd-timesyn
>[ 1458.361366] [ 1675]     0  1675     7523        0      18       3       65             0 cgmanager
>[ 1458.361370] [ 1680] 65534  1680    15039        0      32       3      108             0 dnsmasq
>[ 1458.361374] [ 1687]     0  1687     4027        0      13       3      221             0 dhclient
>[ 1458.361379] [ 1771]     0  1771    25683        1      51       3      281             0 cupsd
>[ 1458.361383] [ 1773]     0  1773     1097        0       9       3       45             0 acpid
>[ 1458.361387] [ 1804]     7  1804    20414        0      44       3      200             0 dbus
>[ 1458.361391] [ 1805]     7  1805    20414        0      42       3      201             0 dbus
>[ 1458.361395] [ 1806]     7  1806    20414        0      43       3      200             0 dbus
>[ 1458.361399] [ 1807]     7  1807    20414        0      42       3      200             0 dbus
>[ 1458.361404] [ 1808]     7  1808    20414        0      42       3      199             0 dbus
>[ 1458.361407] [ 1859]     0  1859    26494        1      54       4      250             0 sshd
>[ 1458.361412] [ 1864]  1000  1864    15681        0      33       3      256             0 systemd
>[ 1458.361415] [ 1867]  1000  1867    59170        0      51       3      560             0 (sd-pam)
>[ 1458.361420] [ 1874]  1000  1874    10750        0      25       3      110             0 dbus-daemon
>[ 1458.361424] [ 1900]  1000  1900    72639        1      39       3      196             0 gvfsd
>[ 1458.361428] [ 1909]  1000  1909    46913        1      27       3      182             0 dconf-service
>[ 1458.361432] [ 1968]  1000  1968    26494       26      53       4      230             0 sshd
>[ 1458.361436] [ 1971]  1000  1971     7399        1      18       3      456             0 bash
>[ 1458.361439] [ 1992]     0  1992    17601        1      38       3      150             0 sudo
>[ 1458.361443] [ 1998]     0  1998    13747       83      29       4       85          1000 gem_shrink
>[ 1458.361452] [ 2004]     0  2004   144819    32949     257       4    85418          1000 gem_shrink
>[ 1458.361469] [ 2022]     0  2022   144819    28378     258       4    90059          1000 gem_shrink
>[ 1458.361473] [ 2023]     0  2023   144819    29990     244       4    81489          1000 gem_shrink
>[ 1458.361477] [ 2025]     0  2025   144819    32640     223       4    68301          1000 gem_shrink
>[ 1458.361481] [ 2026]     0  2026   144819    36291     250       4    78187          1000 gem_shrink
>[ 1458.361485] [ 2027]     0  2027   144819    32330     220       4    67008          1000 gem_shrink
>[ 1458.361490] [ 2030]     0  2030   144819    36778     250       4    77712          1000 gem_shrink
>[ 1458.361494] [ 2031]     0  2031   112051    31317     212       4    64036          1000 gem_shrink
>[ 1458.361498] [ 2032]     0  2032   112051    34677     206       4    57505          1000 gem_shrink
>[ 1458.361503] [ 2033]     0  2033   144819    54242     241       4    55626          1000 gem_shrink
>[ 1458.361508] [ 2035]     0  2035   144819    52740     259       4    66503          1000 gem_shrink
>[ 1458.361512] [ 2036]     0  2036   112051    44562     208       4    48279          1000 gem_shrink
>[ 1458.361516] [ 2037]     0  2037   112051    39212     204       4    51648          1000 gem_shrink
>[ 1458.361520] [ 2038]     0  2038   112051    32151     211       4    62345          1000 gem_shrink
>[ 1458.361524] [ 2039]     0  2039   144819    38699     231       4    65890          1000 gem_shrink
>[ 1458.361528] [ 2040]     0  2040   112051    35517     211       4    58978          1000 gem_shrink
>[ 1458.361532] [ 2041]     0  2041   112051    34280     211       4    60281          1000 gem_shrink
>[ 1458.361536] [ 2042]     0  2042   112051    33178     182       4    46728          1000 gem_shrink
>[ 1458.361540] [ 2043]     0  2043   144819    43145     224       4    58211          1000 gem_shrink
>[ 1458.361544] [ 2044]     0  2044   144819    39365     218       4    59113          1000 gem_shrink
>[ 1458.361548] [ 2045]     0  2045   112051    27262     175       4    48750          1000 gem_shrink
>[ 1458.361552] [ 2046]     0  2046   144819    51084     253       4    65014          1000 gem_shrink
>[ 1458.361556] [ 2047]     0  2047   112051    32532     194       4    53380          1000 gem_shrink
>[ 1458.361560] [ 2048]     0  2048   112051    43406     209       4    49963          1000 gem_shrink
>[ 1458.361564] [ 2049]     0  2049   112051    28797     189       4    54543          1000 gem_shrink
>[ 1458.361582] [ 2051]     0  2051   112051    27546     172       4    46947          1000 gem_shrink
>[ 1458.361586] [ 2052]     0  2052   112051    38955     217       4    59414          1000 gem_shrink
>[ 1458.361590] [ 2053]     0  2053   112051    27162     190       4    56642          1000 gem_shrink
>[ 1458.361594] [ 2054]     0  2054   112051    39214     209       4    54529          1000 gem_shrink
>[ 1458.361598] [ 2055]     0  2055   144819    49394     245       4    62655          1000 gem_shrink
>[ 1458.361602] [ 2056]     0  2056   112051    37760     190       4    46238          1000 gem_shrink
>[ 1458.361606] [ 2057]     0  2057   112051    40155     197       4    47325          1000 gem_shrink
>[ 1458.361609] [ 2058]     0  2058   112051    30535     159       4    37716          1000 gem_shrink
>[ 1458.361614] [ 2059]     0  2059   112051    44750     207       4    48023          1000 gem_shrink
>[ 1458.361618] [ 2060]     0  2060   112051    36441     179       4    41750          1000 gem_shrink
>[ 1458.361622] [ 2061]     0  2061   112051    33256     178       4    44604          1000 gem_shrink
>[ 1458.361626] [ 2062]     0  2062   112051    32565     159       4    35197          1000 gem_shrink
>[ 1458.361630] [ 2063]     0  2063   112051    30073     166       4    41384          1000 gem_shrink
>[ 1458.361634] [ 2064]     0  2064   144819    47878     241       4    62323          1000 gem_shrink
>[ 1458.361638] [ 2065]     0  2065   112051    32714     203       4    57688          1000 gem_shrink
>[ 1458.361642] [ 2066]     0  2066   112051    35740     160       4    32776          1000 gem_shrink
>[ 1458.361646] [ 2067]     0  2067   112051    50740     202       4    39532          1000 gem_shrink
>[ 1458.361649] [ 2068]     0  2068   112051    53802     208       4    39305          1000 gem_shrink
>[ 1458.361653] [ 2069]     0  2069   112051    32713     168       4    39738          1000 gem_shrink
>[ 1458.361657] [ 2070]     0  2070    79283    31190     153       4    33870          1000 gem_shrink
>[ 1458.361661] [ 2071]     0  2071   144819    41752     224       4    59534          1000 gem_shrink
>[ 1458.361665] [ 2072]     0  2072   112051    29213     153       4    36373          1000 gem_shrink
>[ 1458.361669] [ 2073]     0  2073   112051    34274     182       4    45632          1000 gem_shrink
>[ 1458.361673] [ 2074]     0  2074   112051    36453     189       4    46886          1000 gem_shrink
>[ 1458.361677] [ 2075]     0  2075   112051    33185     170       4    40319          1000 gem_shrink
>[ 1458.361681] [ 2076]     0  2076   112051    49792     194       4    35991          1000 gem_shrink
>[ 1458.361685] [ 2077]     0  2077   112051    34342     169       4    38697          1000 gem_shrink
>[ 1458.361689] [ 2078]     0  2078   144819    50052     226       4    52092          1000 gem_shrink
>[ 1458.361693] [ 2079]     0  2079   112051    32196     166       4    39522          1000 gem_shrink
>[ 1458.361696] [ 2080]     0  2080    79283    29505     149       4    33573          1000 gem_shrink
>[ 1458.361700] [ 2081]     0  2081   112051    47808     217       4    50516          1000 gem_shrink
>[ 1458.361704] [ 2082]     0  2082   112051    38611     191       4    45650          1000 gem_shrink
>[ 1458.361708] [ 2083]     0  2083   112051    34458     170       4    38964          1000 gem_shrink
>[ 1458.361712] [ 2084]     0  2084   112051    43795     171       4    30304          1000 gem_shrink
>[ 1458.361716] [ 2085]     0  2085   144819    51506     221       4    48135          1000 gem_shrink
>[ 1458.361720] [ 2086]     0  2086    79283    29593     143       4    29922          1000 gem_shrink
>[ 1458.361724] [ 2087]     0  2087   112051    58965     203       4    31433          1000 gem_shrink
>[ 1458.361728] [ 2088]     0  2088   112051    38187     179       4    40201          1000 gem_shrink
>[ 1458.361732] [ 2089]     0  2089   112051    36821     179       4    41236          1000 gem_shrink
>[ 1458.361736] [ 2090]     0  2090   112051    49945     196       4    36959          1000 gem_shrink
>[ 1458.361740] [ 2091]     0  2091   112051    35530     157       4    31332          1000 gem_shrink
>[ 1458.361744] [ 2092]     0  2092    79283    25018     126       4    26310          1000 gem_shrink
>[ 1458.361748] [ 2093]     0  2093   112051    39481     159       4    28635          1000 gem_shrink
>[ 1458.361751] [ 2094]     0  2094    79283    22336     141       4    36523          1000 gem_shrink
>[ 1458.361755] [ 2095]     0  2095    79283    30740     142       4    28710          1000 gem_shrink
>[ 1458.361759] [ 2096]     0  2096    79283    36757     151       4    27114          1000 gem_shrink
>[ 1458.361763] [ 2097]     0  2097   112051    48313     207       4    44461          1000 gem_shrink
>[ 1458.361767] [ 2098]     0  2098   112051    41040     198       4    46853          1000 gem_shrink
>[ 1458.361771] [ 2099]     0  2099   112051    48485     197       4    38881          1000 gem_shrink
>[ 1458.361777] [ 2100]     0  2100   112051    45222     163       4    24981          1000 gem_shrink
>[ 1458.361790] [ 2101]     0  2101   112051    32131     165       4    38933          1000 gem_shrink
>[ 1458.361797] [ 2102]     0  2102    79283    28733     129       4    23715          1000 gem_shrink
>[ 1458.361801] [ 2103]     0  2103   112051    34225     173       4    41028          1000 gem_shrink
>[ 1458.361805] [ 2104]     0  2104    79283    36804     139       4    21057          1000 gem_shrink
>[ 1458.361809] [ 2105]     0  2105   112051    53217     168       4    19364          1000 gem_shrink
>[ 1458.361813] [ 2106]     0  2106   112051    39916     163       4    30287          1000 gem_shrink
>[ 1458.361818] [ 2107]     0  2107   112051    54560     180       4    24381          1000 gem_shrink
>[ 1458.361850] [ 2108]     0  2108   112051    41855     158       4    25644          1000 gem_shrink
>[ 1458.361854] [ 2109]     0  2109    79283    33241     145       4    27763          1000 gem_shrink
>[ 1458.361858] [ 2110]     0  2110    79283    32810     139       4    24880          1000 gem_shrink
>[ 1458.361862] [ 2111]     0  2111    79283    32456     129       4    20424          1000 gem_shrink
>[ 1458.361865] [ 2112]     0  2112    79283    35350     130       4    17799          1000 gem_shrink
>[ 1458.361869] [ 2113]     0  2113    79283    42156     138       4    15286          1000 gem_shrink
>[ 1458.361873] [ 2114]     0  2114    79283    44168     151       4    19876          1000 gem_shrink
>[ 1458.361877] [ 2115]     0  2115    79283    39091     123       4    10566          1000 gem_shrink
>[ 1458.361881] [ 2116]     0  2116    79283    27919     117       4    18765          1000 gem_shrink
>[ 1458.361885] [ 2117]     0  2117    46515    22552      81       4     5922          1000 gem_shrink
>[ 1458.361889] [ 2118]     0  2118    79283    35729     141       4    23103          1000 gem_shrink
>[ 1458.361893] [ 2119]     0  2119   112051    46877     204       4    43899          1000 gem_shrink
>[ 1458.361897] [ 2120]     0  2120    79283    25633     110       4    17486          1000 gem_shrink
>[ 1458.361900] [ 2121]     0  2121    79283    32092     103       4     7333          1000 gem_shrink
>[ 1458.361904] [ 2122]     0  2122    79283    35372     117       4    11181          1000 gem_shrink
>[ 1458.361908] [ 2123]     0  2123    13748       17      26       4       82          1000 gem_shrink
>[ 1458.361912] [ 2124]     0  2124   603571    18508    1150       6       79          1000 gem_shrink
>[ 1458.361916] [ 2125]     0  2125   538035    13406    1012       6       81          1000 gem_shrink
>[ 1458.361920] [ 2126]     0  2126   472499    26123     909       5       89          1000 gem_shrink
>[ 1458.361924] [ 2128]     0  2128   472499    14957     888       5       90          1000 gem_shrink
>[ 1458.361928] [ 2129]     0  2129    20499      885      45       4     2082             0 apport
>[ 1458.361932] [ 2131]     0  2131   439731    22024     837       5       81          1000 gem_shrink
>[ 1458.361936] [ 2132]     0  2132   538035     9887    1006       6       77          1000 gem_shrink
>[ 1458.361940] [ 2133]     0  2133   308659    15247     568       5       80          1000 gem_shrink
>[ 1458.361944] [ 2134]     0  2134   570803    27820    1105       6       77          1000 gem_shrink
>[ 1458.361948] [ 2135]     0  2135   308659    17695     573       5       77          1000 gem_shrink
>[ 1458.361952] [ 2136]     0  2136    13748       23      26       4       76          1000 gem_shrink
>[ 1458.361956] [ 2137]     0  2137   275891       20     473       4       77          1000 gem_shrink
>[ 1458.361960] [ 2138]     0  2138   308659       20     537       5       77          1000 gem_shrink
>[ 1458.361964] [ 2139]     0  2139   308659    22531     582       5       77          1000 gem_shrink
>[ 1458.361968] [ 2140]     0  2140   308659     6298     551       5       77          1000 gem_shrink
>[ 1458.361971] [ 2141]     0  2141   275891     5115     484       5       77          1000 gem_shrink
>[ 1458.361975] [ 2142]     0  2142   243123    20099     473       4       88          1000 gem_shrink
>[ 1458.361979] [ 2143]     0  2143    20387      540      44       3     2272             0 apport
>[ 1458.361983] [ 2152]     0  2152    20499      562      43       3     2403             0 apport
>[ 1458.361987] [ 2156]     0  2156    13747      152      24       4       61          1000 gem_shrink
>[ 1458.361991] [ 2157]     0  2157    13747       12      24       4       85          1000 gem_shrink
>[ 1458.361995] [ 2158]     0  2158    13747       12      23       4       85          1000 gem_shrink
>[ 1458.361998] [ 2159]     0  2159    46515     1596      28       4       68          1000 gem_shrink
>[ 1458.362002] [ 2160]     0  2160    13747      152      24       4       61          1000 gem_shrink
>[ 1458.362006] [ 2161]     0  2161    13747       12      23       4       85          1000 gem_shrink
>[ 1458.362010] [ 2162]     0  2162    46515       98      24       4       59          1000 gem_shrink
>[ 1458.362014] [ 2163]     0  2163    46515     1308      28       4       64          1000 gem_shrink
>[ 1458.362018] [ 2164]     0  2164    13747      150      24       4       61          1000 gem_shrink
>[ 1458.362022] [ 2165]     0  2165    13747       12      24       4       85          1000 gem_shrink
>[ 1458.362025] [ 2166]     0  2166    13747       12      24       4       85          1000 gem_shrink
>[ 1458.362029] [ 2167]     0  2167    46515       99      24       4       58          1000 gem_shrink
>[ 1458.362033] [ 2168]     0  2168    46515     1430      28       4       58          1000 gem_shrink
>[ 1458.362037] [ 2169]     0  2169    13747       99      24       4       58          1000 gem_shrink
>[ 1458.362041] [ 2170]     0  2170    13747       12      22       4       85          1000 gem_shrink
>[ 1458.362044] [ 2171]     0  2171    13748      139      24       4       59          1000 gem_shrink
>[ 1458.362048] [ 2173]     0  2173    13747       12      22       4       85          1000 gem_shrink
>[ 1458.362052] [ 2174]     0  2174        1        1       1       1        0             0 apport
>[ 1458.362055] Out of memory: Kill process 2035 (gem_shrink) score 1013 or sacrifice child
>[ 1458.362098] Killed process 2035 (gem_shrink) total-vm:579276kB, anon-rss:210956kB, file-rss:4kB, shmem-rss:0kB
>[ 1458.713237] oom_reaper: reaped process 2035 (gem_shrink), now anon-rss:4kB, file-rss:0kB, shmem-rss:0kB
>[ 1462.584213] warn_alloc: 71 callbacks suppressed
>[ 1462.584216] gem_shrink: page allocation stalls for 165386ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1462.584236] CPU: 0 PID: 2104 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1462.584238] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1462.584240] Call Trace:
>[ 1462.584245]  dump_stack+0x67/0x97
>[ 1462.584249]  warn_alloc+0xd6/0x160
>[ 1462.584255]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1462.584265]  __handle_mm_fault+0xb56/0xd70
>[ 1462.584272]  handle_mm_fault+0x17c/0x350
>[ 1462.584276]  __get_user_pages+0xfa/0x5c0
>[ 1462.584279]  ? lock_acquire+0x9e/0x1e0
>[ 1462.584285]  populate_vma_page_range+0x6c/0x70
>[ 1462.584289]  __mm_populate+0x92/0x110
>[ 1462.584293]  vm_mmap_pgoff+0xbe/0xd0
>[ 1462.584298]  SyS_mmap_pgoff+0x10a/0x220
>[ 1462.584301]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1462.584306]  SyS_mmap+0x16/0x20
>[ 1462.584309]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1462.584312] RIP: 0033:0x7f9c80c6cf0a
>[ 1462.584314] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1462.584317] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1462.584319] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1462.584321] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1462.584323] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1462.584325] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1462.584332] warn_alloc_show_mem: 9 callbacks suppressed
>[ 1462.584334] Mem-Info:
>[ 1462.584339] active_anon:3643357 inactive_anon:304306 isolated_anon:3240
>                active_file:160 inactive_file:153 isolated_file:0
>                unevictable:0 dirty:0 writeback:113 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:203 shmem:88 pagetables:30759 bounce:0
>                free:34409 free_pcp:1205 free_cma:0
>[ 1462.584343] Node 0 active_anon:14573428kB inactive_anon:1217224kB active_file:640kB inactive_file:612kB unevictable:0kB isolated(anon):12960kB isolated(file):0kB mapped:812kB dirty:0kB writeback:452kB shmem:352kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1462.584347] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1462.584349] lowmem_reserve[]: 0 2072 15854 15854
>[ 1462.584362] DMA32 free:63568kB min:8824kB low:11028kB high:13232kB active_anon:1492436kB inactive_anon:546924kB active_file:352kB inactive_file:424kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:224kB pagetables:12944kB bounce:0kB free_pcp:2204kB local_pcp:376kB free_cma:0kB
>[ 1462.584364] lowmem_reserve[]: 0 0 13781 13781
>[ 1462.584376] Normal free:58172kB min:58692kB low:73364kB high:88036kB active_anon:13081696kB inactive_anon:670528kB active_file:288kB inactive_file:188kB unevictable:0kB writepending:156kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4320kB pagetables:110092kB bounce:0kB free_pcp:2616kB local_pcp:708kB free_cma:0kB
>[ 1462.584377] lowmem_reserve[]: 0 0 0 0
>[ 1462.584387] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1462.584425] DMA32: 3*4kB (ME) 4*8kB (UE) 5*16kB (ME) 11*32kB (UME) 56*64kB (M) 8*128kB (UME) 7*256kB (UME) 2*512kB (UM) 54*1024kB (M) 0*2048kB 0*4096kB = 63196kB
>[ 1462.584463] Normal: 259*4kB (UMH) 80*8kB (UMH) 27*16kB (UMH) 255*32kB (UMH) 758*64kB (UMH) 1*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58908kB
>[ 1462.584497] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1462.584499] 93450 total pagecache pages
>[ 1462.584505] 92984 pages in swap cache
>[ 1462.584507] Swap cache stats: add 20583784, delete 20524946, find 31047/61296
>[ 1462.584509] Free swap  = 36968kB
>[ 1462.584525] Total swap = 16642044kB
>[ 1462.584526] 4164113 pages RAM
>[ 1462.584528] 0 pages HighMem/MovableOnly
>[ 1462.584530] 97845 pages reserved
>[ 1462.585267] gem_shrink: page allocation stalls for 15839ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1462.585277] CPU: 0 PID: 2103 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1462.585278] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1462.585280] Call Trace:
>[ 1462.585284]  dump_stack+0x67/0x97
>[ 1462.585287]  warn_alloc+0xd6/0x160
>[ 1462.585293]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1462.585302]  __handle_mm_fault+0xb56/0xd70
>[ 1462.585309]  handle_mm_fault+0x17c/0x350
>[ 1462.585313]  __get_user_pages+0xfa/0x5c0
>[ 1462.585316]  ? lock_acquire+0x9e/0x1e0
>[ 1462.585322]  populate_vma_page_range+0x6c/0x70
>[ 1462.585325]  __mm_populate+0x92/0x110
>[ 1462.585330]  vm_mmap_pgoff+0xbe/0xd0
>[ 1462.585335]  SyS_mmap_pgoff+0x10a/0x220
>[ 1462.585337]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1462.585341]  SyS_mmap+0x16/0x20
>[ 1462.585344]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1462.585347] RIP: 0033:0x7f9c80c6cf0a
>[ 1462.585348] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1462.585352] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1462.585354] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1462.585356] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1462.585357] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1462.585359] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1462.586738] gem_shrink: page allocation stalls for 10766ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)
>[ 1462.586769] CPU: 0 PID: 1998 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1462.586771] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1462.586773] Call Trace:
>[ 1462.586776]  dump_stack+0x67/0x97
>[ 1462.586779]  warn_alloc+0xd6/0x160
>[ 1462.586785]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1462.586793]  ? new_slab+0x409/0x4d0
>[ 1462.586797]  new_slab+0x264/0x4d0
>[ 1462.586802]  ___slab_alloc.constprop.30+0x2fc/0x3b0
>[ 1462.586805]  ? trace_hardirqs_on+0xd/0x10
>[ 1462.586808]  ? copy_process.part.6+0xf9b/0x1e10
>[ 1462.586813]  ? lock_acquire+0x9e/0x1e0
>[ 1462.586817]  ? memcg_kmem_get_cache+0xe4/0x480
>[ 1462.586820]  ? copy_process.part.6+0xf9b/0x1e10
>[ 1462.586823]  __slab_alloc.isra.24.constprop.29+0x43/0x80
>[ 1462.586825]  ? __slab_alloc.isra.24.constprop.29+0x43/0x80
>[ 1462.586828]  ? copy_process.part.6+0xf9b/0x1e10
>[ 1462.586831]  kmem_cache_alloc+0x241/0x2f0
>[ 1462.586835]  copy_process.part.6+0xf9b/0x1e10
>[ 1462.586843]  _do_fork+0xc0/0x6f0
>[ 1462.586847]  ? up_read+0x1a/0x40
>[ 1462.586851]  ? trace_hardirqs_on_caller+0x118/0x180
>[ 1462.586854]  SyS_clone+0x14/0x20
>[ 1462.586857]  do_syscall_64+0x5e/0x120
>[ 1462.586860]  entry_SYSCALL64_slow_path+0x25/0x25
>[ 1462.586863] RIP: 0033:0x7f9c80c3783a
>[ 1462.586864] RSP: 002b:00007fffbbd342f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
>[ 1462.586868] RAX: ffffffffffffffda RBX: 00007fffbbd342f0 RCX: 00007f9c80c3783a
>[ 1462.586870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
>[ 1462.586872] RBP: 00007fffbbd34340 R08: 00000000000007ce R09: 00007f9c8275a880
>[ 1462.586873] R10: 00007f9c8275ab50 R11: 0000000000000246 R12: 00000000000007ce
>[ 1462.586875] R13: 0000000000000020 R14: 0000000000000000 R15: 0000000000000000
>[ 1462.588744] gem_shrink: page allocation stalls for 165378ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[ 1462.588752] CPU: 0 PID: 2158 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1462.588754] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1462.588756] Call Trace:
>[ 1462.588758]  dump_stack+0x67/0x97
>[ 1462.588762]  warn_alloc+0xd6/0x160
>[ 1462.588768]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1462.588776]  wp_page_copy+0x68/0x640
>[ 1462.588780]  do_wp_page+0x127/0x4c0
>[ 1462.588782]  do_swap_page+0x4f5/0x720
>[ 1462.588785]  __handle_mm_fault+0x748/0xd70
>[ 1462.588790]  handle_mm_fault+0x17c/0x350
>[ 1462.588794]  __do_page_fault+0x279/0x560
>[ 1462.588797]  do_page_fault+0xc/0x10
>[ 1462.588799]  page_fault+0x22/0x30
>[ 1462.588801] RIP: 0033:0x7f9c80c378a5
>[ 1462.588802] RSP: 002b:00007fffbbd342f0 EFLAGS: 00010202
>[ 1462.588805] RAX: 00000378393652cc RBX: 00007fffbbd342f0 RCX: 00007f9c80c3783a
>[ 1462.588807] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000001200011
>[ 1462.588809] RBP: 00007fffbbd34340 R08: 00000000000007ce R09: 00007f9c8275a880
>[ 1462.588811] R10: 00007f9c8275ab50 R11: 0000000000000246 R12: 00000000000007ce
>[ 1462.588813] R13: 0000000000000000 R14: 0000000000000000 R15: 00007f9c82832040
>[ 1462.590743] gem_shrink: page allocation stalls for 167557ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1462.590753] CPU: 0 PID: 2102 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1462.590755] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1462.590757] Call Trace:
>[ 1462.590760]  dump_stack+0x67/0x97
>[ 1462.590764]  warn_alloc+0xd6/0x160
>[ 1462.590771]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1462.590782]  __handle_mm_fault+0xb56/0xd70
>[ 1462.590790]  handle_mm_fault+0x17c/0x350
>[ 1462.590794]  __get_user_pages+0xfa/0x5c0
>[ 1462.590798]  ? lock_acquire+0x9e/0x1e0
>[ 1462.590805]  populate_vma_page_range+0x6c/0x70
>[ 1462.590808]  __mm_populate+0x92/0x110
>[ 1462.590813]  vm_mmap_pgoff+0xbe/0xd0
>[ 1462.590819]  SyS_mmap_pgoff+0x10a/0x220
>[ 1462.590822]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1462.590826]  SyS_mmap+0x16/0x20
>[ 1462.590829]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1462.590832] RIP: 0033:0x7f9c80c6cf0a
>[ 1462.590834] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1462.590838] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1462.590840] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1462.590842] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1462.590843] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1462.590845] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1462.598787] gem_shrink: page allocation stalls for 165400ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1462.598799] CPU: 0 PID: 2104 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1462.598801] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1462.598803] Call Trace:
>[ 1462.598808]  dump_stack+0x67/0x97
>[ 1462.598812]  warn_alloc+0xd6/0x160
>[ 1462.598818]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1462.598828]  __handle_mm_fault+0xb56/0xd70
>[ 1462.598834]  handle_mm_fault+0x17c/0x350
>[ 1462.598838]  __get_user_pages+0xfa/0x5c0
>[ 1462.598842]  ? lock_acquire+0x9e/0x1e0
>[ 1462.598848]  populate_vma_page_range+0x6c/0x70
>[ 1462.598851]  __mm_populate+0x92/0x110
>[ 1462.598854]  vm_mmap_pgoff+0xbe/0xd0
>[ 1462.598858]  SyS_mmap_pgoff+0x10a/0x220
>[ 1462.598861]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1462.598864]  SyS_mmap+0x16/0x20
>[ 1462.598866]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1462.598868] RIP: 0033:0x7f9c80c6cf0a
>[ 1462.598870] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1462.598873] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1462.598874] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1462.598876] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1462.598878] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1462.598879] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1462.599723] gem_shrink: page allocation stalls for 165389ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[ 1462.599732] CPU: 0 PID: 2158 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1462.599734] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1462.599736] Call Trace:
>[ 1462.599739]  dump_stack+0x67/0x97
>[ 1462.599743]  warn_alloc+0xd6/0x160
>[ 1462.599749]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1462.599760]  wp_page_copy+0x68/0x640
>[ 1462.599765]  do_wp_page+0x127/0x4c0
>[ 1462.599770]  do_swap_page+0x4f5/0x720
>[ 1462.599774]  __handle_mm_fault+0x748/0xd70
>[ 1462.599781]  handle_mm_fault+0x17c/0x350
>[ 1462.599790]  __do_page_fault+0x279/0x560
>[ 1462.599795]  do_page_fault+0xc/0x10
>[ 1462.599799]  page_fault+0x22/0x30
>[ 1462.599801] RIP: 0033:0x7f9c80c378a5
>[ 1462.599803] RSP: 002b:00007fffbbd342f0 EFLAGS: 00010202
>[ 1462.599807] RAX: 00000378393652cc RBX: 00007fffbbd342f0 RCX: 00007f9c80c3783a
>[ 1462.599809] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000001200011
>[ 1462.599811] RBP: 00007fffbbd34340 R08: 00000000000007ce R09: 00007f9c8275a880
>[ 1462.599813] R10: 00007f9c8275ab50 R11: 0000000000000246 R12: 00000000000007ce
>[ 1462.599815] R13: 0000000000000000 R14: 0000000000000000 R15: 00007f9c82832040
>[ 1462.602003] gem_shrink: page allocation stalls for 165458ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1462.602012] CPU: 0 PID: 2071 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1462.602014] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1462.602016] Call Trace:
>[ 1462.602019]  dump_stack+0x67/0x97
>[ 1462.602022]  warn_alloc+0xd6/0x160
>[ 1462.602028]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1462.602038]  __handle_mm_fault+0xb56/0xd70
>[ 1462.602044]  handle_mm_fault+0x17c/0x350
>[ 1462.602048]  __get_user_pages+0xfa/0x5c0
>[ 1462.602051]  ? lock_acquire+0x9e/0x1e0
>[ 1462.602057]  populate_vma_page_range+0x6c/0x70
>[ 1462.602060]  __mm_populate+0x92/0x110
>[ 1462.602065]  vm_mmap_pgoff+0xbe/0xd0
>[ 1462.602070]  SyS_mmap_pgoff+0x10a/0x220
>[ 1462.602073]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1462.602077]  SyS_mmap+0x16/0x20
>[ 1462.602079]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1462.602082] RIP: 0033:0x7f9c80c6cf0a
>[ 1462.602084] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1462.602087] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1462.602089] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1462.602091] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1462.602093] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1462.602095] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1462.603817] gem_shrink: page allocation stalls for 165580ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1462.603827] CPU: 0 PID: 2062 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1462.603829] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1462.603830] Call Trace:
>[ 1462.603834]  dump_stack+0x67/0x97
>[ 1462.603837]  warn_alloc+0xd6/0x160
>[ 1462.603844]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1462.603855]  __handle_mm_fault+0xb56/0xd70
>[ 1462.603862]  handle_mm_fault+0x17c/0x350
>[ 1462.603866]  __get_user_pages+0xfa/0x5c0
>[ 1462.603870]  ? lock_acquire+0x9e/0x1e0
>[ 1462.603876]  populate_vma_page_range+0x6c/0x70
>[ 1462.603879]  __mm_populate+0x92/0x110
>[ 1462.603884]  vm_mmap_pgoff+0xbe/0xd0
>[ 1462.603890]  SyS_mmap_pgoff+0x10a/0x220
>[ 1462.603892]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1462.603895]  SyS_mmap+0x16/0x20
>[ 1462.603897]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1462.603899] RIP: 0033:0x7f9c80c6cf0a
>[ 1462.603900] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1462.603903] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1462.603904] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1462.603906] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1462.603907] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1462.603909] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1462.604264] gem_shrink: page allocation stalls for 165581ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1462.604273] CPU: 0 PID: 2062 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1462.604275] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1462.604276] Call Trace:
>[ 1462.604280]  dump_stack+0x67/0x97
>[ 1462.604283]  warn_alloc+0xd6/0x160
>[ 1462.604289]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1462.604299]  __handle_mm_fault+0xb56/0xd70
>[ 1462.604306]  handle_mm_fault+0x17c/0x350
>[ 1462.604310]  __get_user_pages+0xfa/0x5c0
>[ 1462.604313]  ? lock_acquire+0x9e/0x1e0
>[ 1462.604319]  populate_vma_page_range+0x6c/0x70
>[ 1462.604323]  __mm_populate+0x92/0x110
>[ 1462.604327]  vm_mmap_pgoff+0xbe/0xd0
>[ 1462.604332]  SyS_mmap_pgoff+0x10a/0x220
>[ 1462.604334]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1462.604338]  SyS_mmap+0x16/0x20
>[ 1462.604341]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1462.604343] RIP: 0033:0x7f9c80c6cf0a
>[ 1462.604344] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1462.604348] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1462.604350] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1462.604352] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1462.604353] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1462.604355] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1463.755796] systemd[1]: systemd-journald.service: Killing process 1558 (systemd-journal) with signal SIGKILL.
>[ 1464.852802] kworker/2:1H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=0
>[ 1464.852812] CPU: 2 PID: 141 Comm: kworker/2:1H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1464.852814] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1464.852851] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1464.852854] Call Trace:
>[ 1464.852860]  dump_stack+0x67/0x97
>[ 1464.852863]  dump_header+0x8d/0x3bb
>[ 1464.852867]  ? trace_hardirqs_on+0xd/0x10
>[ 1464.852870]  ? _raw_spin_unlock_irqrestore+0x3d/0x60
>[ 1464.852875]  oom_kill_process+0x234/0x640
>[ 1464.852878]  out_of_memory+0xf1/0x340
>[ 1464.852882]  __alloc_pages_nodemask+0x119e/0x1290
>[ 1464.852888]  ? __lock_acquire+0x28c/0x1790
>[ 1464.852894]  __handle_mm_fault+0xb56/0xd70
>[ 1464.852900]  handle_mm_fault+0x17c/0x350
>[ 1464.852904]  __get_user_pages+0xfa/0x5c0
>[ 1464.852909]  get_user_pages_remote+0x120/0x1a0
>[ 1464.852945]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1464.852950]  process_one_work+0x1fe/0x670
>[ 1464.852956]  worker_thread+0x49/0x3b0
>[ 1464.852960]  kthread+0x10f/0x150
>[ 1464.852963]  ? process_one_work+0x670/0x670
>[ 1464.852965]  ? kthread_create_on_node+0x40/0x40
>[ 1464.852969]  ret_from_fork+0x27/0x40
>[ 1464.852975] Mem-Info:
>[ 1464.852980] active_anon:3645086 inactive_anon:306693 isolated_anon:96
>                active_file:73 inactive_file:42 isolated_file:0
>                unevictable:0 dirty:0 writeback:25 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:25
>                mapped:178 shmem:88 pagetables:30838 bounce:0
>                free:34543 free_pcp:530 free_cma:0
>[ 1464.852984] Node 0 active_anon:14580344kB inactive_anon:1226772kB active_file:292kB inactive_file:168kB unevictable:0kB isolated(anon):384kB isolated(file):0kB mapped:712kB dirty:0kB writeback:100kB shmem:352kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1464.852988] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1464.852990] lowmem_reserve[]: 0 2072 15854 15854
>[ 1464.853002] DMA32 free:63796kB min:8824kB low:11028kB high:13232kB active_anon:1589332kB inactive_anon:458716kB active_file:148kB inactive_file:356kB unevictable:0kB writepending:32kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:224kB pagetables:13052kB bounce:0kB free_pcp:1380kB local_pcp:684kB free_cma:0kB
>[ 1464.853004] lowmem_reserve[]: 0 0 13781 13781
>[ 1464.853016] Normal free:58480kB min:58692kB low:73364kB high:88036kB active_anon:12990800kB inactive_anon:768164kB active_file:324kB inactive_file:136kB unevictable:0kB writepending:68kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4304kB pagetables:110300kB bounce:0kB free_pcp:744kB local_pcp:180kB free_cma:0kB
>[ 1464.853017] lowmem_reserve[]: 0 0 0 0
>[ 1464.853027] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1464.853073] DMA32: 4*4kB (UME) 5*8kB (UME) 4*16kB (E) 2*32kB (ME) 58*64kB (UM) 15*128kB (ME) 6*256kB (ME) 2*512kB (UM) 54*1024kB (M) 0*2048kB 0*4096kB = 63672kB
>[ 1464.853111] Normal: 24*4kB (UMH) 27*8kB (UMH) 32*16kB (UH) 172*32kB (UMH) 805*64kB (UMH) 3*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58232kB
>[ 1464.853144] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1464.853146] 29231 total pagecache pages
>[ 1464.853153] 28925 pages in swap cache
>[ 1464.853155] Swap cache stats: add 20593753, delete 20598946, find 31349/61823
>[ 1464.853157] Free swap  = 0kB
>[ 1464.853159] Total swap = 16642044kB
>[ 1464.853160] 4164113 pages RAM
>[ 1464.853162] 0 pages HighMem/MovableOnly
>[ 1464.853164] 97845 pages reserved
>[ 1464.853166] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
>[ 1464.853174] [ 1591]     0  1591    16956        0      38       3      186         -1000 sshd
>[ 1464.853179] [ 1593]     0  1593   120443       32      86       3     1195             0 NetworkManager
>[ 1464.853182] [ 1595]   104  1595    64102       12      27       3      623             0 rsyslogd
>[ 1464.853186] [ 1599]     0  1599   105116        0      74       3      425             0 ModemManager
>[ 1464.853189] [ 1602]   114  1602    95523        1      85       4      951             0 whoopsie
>[ 1464.853193] [ 1606]     0  1606    72626        0      31       5     1621             0 snapd
>[ 1464.853197] [ 1609]     0  1609     5783        0      13       3       40             0 agetty
>[ 1464.853200] [ 1614]     0  1614    11106       29      25       3      109             0 systemd-logind
>[ 1464.853204] [ 1618]     0  1618    10722        0      24       3      227         -1000 systemd-udevd
>[ 1464.853208] [ 1630]   102  1630    11889       11      27       3      119             0 systemd-resolve
>[ 1464.853211] [ 1631]   106  1631    10902       97      25       3      115          -900 dbus-daemon
>[ 1464.853215] [ 1640]     0  1640    74914        0      51       4      272             0 polkitd
>[ 1464.853219] [ 1669]   100  1669    30320        9      28       3      122             0 systemd-timesyn
>[ 1464.853222] [ 1675]     0  1675     7523        0      18       3       65             0 cgmanager
>[ 1464.853226] [ 1680] 65534  1680    15039        0      32       3      108             0 dnsmasq
>[ 1464.853230] [ 1687]     0  1687     4027        0      13       3      221             0 dhclient
>[ 1464.853234] [ 1771]     0  1771    25683        1      51       3      281             0 cupsd
>[ 1464.853237] [ 1773]     0  1773     1097        0       9       3       45             0 acpid
>[ 1464.853241] [ 1804]     7  1804    20414        0      44       3      200             0 dbus
>[ 1464.853244] [ 1805]     7  1805    20414        0      42       3      201             0 dbus
>[ 1464.853253] [ 1806]     7  1806    20414        0      43       3      200             0 dbus
>[ 1464.853261] [ 1807]     7  1807    20414        0      42       3      200             0 dbus
>[ 1464.853266] [ 1808]     7  1808    20414        0      42       3      199             0 dbus
>[ 1464.853270] [ 1859]     0  1859    26494        1      54       4      250             0 sshd
>[ 1464.853274] [ 1864]  1000  1864    15681        0      33       3      256             0 systemd
>[ 1464.853278] [ 1867]  1000  1867    59170        0      51       3      560             0 (sd-pam)
>[ 1464.853281] [ 1874]  1000  1874    10750        0      25       3      110             0 dbus-daemon
>[ 1464.853285] [ 1900]  1000  1900    72639        1      39       3      196             0 gvfsd
>[ 1464.853289] [ 1909]  1000  1909    46913        1      27       3      182             0 dconf-service
>[ 1464.853293] [ 1968]  1000  1968    26494       12      53       4      244             0 sshd
>[ 1464.853296] [ 1971]  1000  1971     7399        1      18       3      456             0 bash
>[ 1464.853299] [ 1992]     0  1992    17601        1      38       3      150             0 sudo
>[ 1464.853303] [ 1998]     0  1998    13747       13      29       4       85          1000 gem_shrink
>[ 1464.853310] [ 2004]     0  2004   144819    33132     258       4    85565          1000 gem_shrink
>[ 1464.853326] [ 2022]     0  2022   144819    28147     260       4    91478          1000 gem_shrink
>[ 1464.853329] [ 2023]     0  2023   144819    31448     248       4    81879          1000 gem_shrink
>[ 1464.853334] [ 2025]     0  2025   144819    32147     224       4    68965          1000 gem_shrink
>[ 1464.853337] [ 2026]     0  2026   144819    37287     254       4    79303          1000 gem_shrink
>[ 1464.853341] [ 2027]     0  2027   144819    35681     228       4    67524          1000 gem_shrink
>[ 1464.853346] [ 2030]     0  2030   144819    38392     253       4    77748          1000 gem_shrink
>[ 1464.853350] [ 2031]     0  2031   112051    29923     212       4    65430          1000 gem_shrink
>[ 1464.853354] [ 2032]     0  2032   112051    37397     212       4    57953          1000 gem_shrink
>[ 1464.853358] [ 2033]     0  2033   144819    54908     246       4    57534          1000 gem_shrink
>[ 1464.853363] [ 2036]     0  2036   112051    43927     208       4    49178          1000 gem_shrink
>[ 1464.853367] [ 2037]     0  2037   112051    38107     204       4    52951          1000 gem_shrink
>[ 1464.853371] [ 2038]     0  2038   112051    32679     212       4    62345          1000 gem_shrink
>[ 1464.853375] [ 2039]     0  2039   144819    40613     234       4    65890          1000 gem_shrink
>[ 1464.853379] [ 2040]     0  2040   112051    36079     212       4    59076          1000 gem_shrink
>[ 1464.853383] [ 2041]     0  2041   112051    36138     217       4    61327          1000 gem_shrink
>[ 1464.853387] [ 2042]     0  2042   112051    33652     184       4    47376          1000 gem_shrink
>[ 1464.853391] [ 2043]     0  2043   144819    42174     224       4    59182          1000 gem_shrink
>[ 1464.853395] [ 2044]     0  2044   144819    40724     221       4    59113          1000 gem_shrink
>[ 1464.853399] [ 2045]     0  2045   112051    28846     178       4    48750          1000 gem_shrink
>[ 1464.853403] [ 2046]     0  2046   144819    53499     258       4    65014          1000 gem_shrink
>[ 1464.853407] [ 2047]     0  2047   112051    32302     196       4    54798          1000 gem_shrink
>[ 1464.853411] [ 2048]     0  2048   112051    44156     212       4    51127          1000 gem_shrink
>[ 1464.853414] [ 2049]     0  2049   112051    27370     191       4    57092          1000 gem_shrink
>[ 1464.853419] [ 2051]     0  2051   112051    27996     173       4    47025          1000 gem_shrink
>[ 1464.853423] [ 2052]     0  2052   112051    38679     217       4    59690          1000 gem_shrink
>[ 1464.853427] [ 2053]     0  2053   112051    28962     194       4    56822          1000 gem_shrink
>[ 1464.853431] [ 2054]     0  2054   112051    40094     212       4    54837          1000 gem_shrink
>[ 1464.853434] [ 2055]     0  2055   144819    47640     246       4    64805          1000 gem_shrink
>[ 1464.853451] [ 2056]     0  2056   112051    37218     190       4    46780          1000 gem_shrink
>[ 1464.853455] [ 2057]     0  2057   112051    41331     199       4    47337          1000 gem_shrink
>[ 1464.853458] [ 2058]     0  2058   112051    34880     170       4    38954          1000 gem_shrink
>[ 1464.853462] [ 2059]     0  2059   112051    46153     211       4    48468          1000 gem_shrink
>[ 1464.853466] [ 2060]     0  2060   112051    35999     179       4    42390          1000 gem_shrink
>[ 1464.853470] [ 2061]     0  2061   112051    32469     178       4    45457          1000 gem_shrink
>[ 1464.853475] [ 2062]     0  2062   112051    32223     159       4    35803          1000 gem_shrink
>[ 1464.853479] [ 2063]     0  2063   112051    28192     167       4    43859          1000 gem_shrink
>[ 1464.853482] [ 2064]     0  2064   144819    48295     244       4    63094          1000 gem_shrink
>[ 1464.853486] [ 2065]     0  2065   112051    32456     203       4    57946          1000 gem_shrink
>[ 1464.853490] [ 2066]     0  2066   112051    39079     167       4    32974          1000 gem_shrink
>[ 1464.853494] [ 2067]     0  2067   144819    60142     222       4    40226          1000 gem_shrink
>[ 1464.853498] [ 2068]     0  2068   112051    53688     209       4    39683          1000 gem_shrink
>[ 1464.853502] [ 2069]     0  2069   112051    32977     168       4    39738          1000 gem_shrink
>[ 1464.853506] [ 2070]     0  2070   112051    35293     162       4    34252          1000 gem_shrink
>[ 1464.853509] [ 2071]     0  2071   144819    40152     224       4    61134          1000 gem_shrink
>[ 1464.853513] [ 2072]     0  2072   112051    29114     153       4    36472          1000 gem_shrink
>[ 1464.853517] [ 2073]     0  2073   112051    34558     183       4    45810          1000 gem_shrink
>[ 1464.853521] [ 2074]     0  2074   112051    36604     190       4    47461          1000 gem_shrink
>[ 1464.853525] [ 2075]     0  2075   112051    30473     170       4    43295          1000 gem_shrink
>[ 1464.853529] [ 2076]     0  2076   112051    48873     194       4    36910          1000 gem_shrink
>[ 1464.853533] [ 2077]     0  2077   112051    31629     169       4    41410          1000 gem_shrink
>[ 1464.853537] [ 2078]     0  2078   144819    51038     229       4    52558          1000 gem_shrink
>[ 1464.853541] [ 2079]     0  2079   112051    29400     166       4    42318          1000 gem_shrink
>[ 1464.853545] [ 2080]     0  2080    79283    29935     151       4    34001          1000 gem_shrink
>[ 1464.853548] [ 2081]     0  2081   112051    47808     217       4    50516          1000 gem_shrink
>[ 1464.853552] [ 2082]     0  2082   112051    39007     192       4    45650          1000 gem_shrink
>[ 1464.853556] [ 2083]     0  2083   112051    33749     170       4    39673          1000 gem_shrink
>[ 1464.853560] [ 2084]     0  2084   112051    43481     171       4    30618          1000 gem_shrink
>[ 1464.853564] [ 2085]     0  2085   144819    51415     221       4    48490          1000 gem_shrink
>[ 1464.853568] [ 2086]     0  2086    79283    30652     147       4    31107          1000 gem_shrink
>[ 1464.853572] [ 2087]     0  2087   112051    59183     206       4    32799          1000 gem_shrink
>[ 1464.853575] [ 2088]     0  2088   112051    38563     182       4    40947          1000 gem_shrink
>[ 1464.853579] [ 2089]     0  2089   112051    37401     181       4    41712          1000 gem_shrink
>[ 1464.853583] [ 2090]     0  2090   112051    50185     198       4    37577          1000 gem_shrink
>[ 1464.853587] [ 2091]     0  2091   112051    38281     162       4    31392          1000 gem_shrink
>[ 1464.853591] [ 2092]     0  2092    79283    25695     129       4    26887          1000 gem_shrink
>[ 1464.853595] [ 2093]     0  2093   112051    40438     162       4    28905          1000 gem_shrink
>[ 1464.853599] [ 2094]     0  2094    79283    21675     142       4    37514          1000 gem_shrink
>[ 1464.853603] [ 2095]     0  2095    79283    32136     145       4    28898          1000 gem_shrink
>[ 1464.853607] [ 2096]     0  2096    79283    36871     152       4    27462          1000 gem_shrink
>[ 1464.853611] [ 2097]     0  2097   112051    49271     210       4    44757          1000 gem_shrink
>[ 1464.853615] [ 2098]     0  2098   112051    41180     198       4    46977          1000 gem_shrink
>[ 1464.853619] [ 2099]     0  2099   112051    50140     200       4    39008          1000 gem_shrink
>[ 1464.853623] [ 2100]     0  2100   112051    47696     169       4    25477          1000 gem_shrink
>[ 1464.853627] [ 2101]     0  2101   112051    33428     168       4    39220          1000 gem_shrink
>[ 1464.853631] [ 2102]     0  2102    79283    28997     129       4    23715          1000 gem_shrink
>[ 1464.853634] [ 2103]     0  2103   112051    34225     173       4    41028          1000 gem_shrink
>[ 1464.853638] [ 2104]     0  2104    79283    34520     141       4    24133          1000 gem_shrink
>[ 1464.853642] [ 2105]     0  2105   112051    53294     168       4    19551          1000 gem_shrink
>[ 1464.853646] [ 2106]     0  2106   112051    39885     165       4    31110          1000 gem_shrink
>[ 1464.853650] [ 2107]     0  2107   112051    54164     181       4    25212          1000 gem_shrink
>[ 1464.853654] [ 2108]     0  2108   112051    41111     160       4    27642          1000 gem_shrink
>[ 1464.853658] [ 2109]     0  2109    79283    35400     151       4    28442          1000 gem_shrink
>[ 1464.853662] [ 2110]     0  2110    79283    33602     140       4    24880          1000 gem_shrink
>[ 1464.853666] [ 2111]     0  2111    79283    31658     130       4    21684          1000 gem_shrink
>[ 1464.853670] [ 2112]     0  2112    79283    35350     130       4    17799          1000 gem_shrink
>[ 1464.853674] [ 2113]     0  2113    79283    44004     142       4    15286          1000 gem_shrink
>[ 1464.853678] [ 2114]     0  2114    79283    43788     153       4    21708          1000 gem_shrink
>[ 1464.853681] [ 2115]     0  2115    79283    39791     125       4    10592          1000 gem_shrink
>[ 1464.853685] [ 2116]     0  2116    79283    27586     117       4    19098          1000 gem_shrink
>[ 1464.853689] [ 2117]     0  2117    46515    23466      83       4     6196          1000 gem_shrink
>[ 1464.853693] [ 2118]     0  2118    79283    35791     142       4    23305          1000 gem_shrink
>[ 1464.853697] [ 2119]     0  2119   112051    47141     204       4    43899          1000 gem_shrink
>[ 1464.853701] [ 2120]     0  2120    79283    25633     110       4    17486          1000 gem_shrink
>[ 1464.853705] [ 2121]     0  2121    79283    32092     103       4     7333          1000 gem_shrink
>[ 1464.853709] [ 2122]     0  2122    79283    34630     117       4    12121          1000 gem_shrink
>[ 1464.853713] [ 2123]     0  2123    13748       17      26       4       82          1000 gem_shrink
>[ 1464.853716] [ 2124]     0  2124   603571    22635    1159       6       79          1000 gem_shrink
>[ 1464.853720] [ 2125]     0  2125   538035    17386    1020       6       81          1000 gem_shrink
>[ 1464.853724] [ 2126]     0  2126   472499    30713     918       5       89          1000 gem_shrink
>[ 1464.853728] [ 2128]     0  2128   472499    17233     892       5       90          1000 gem_shrink
>[ 1464.853732] [ 2129]     0  2129    20499      505      45       4     2463             0 apport
>[ 1464.853736] [ 2131]     0  2131   439731    24367     842       5       81          1000 gem_shrink
>[ 1464.853740] [ 2132]     0  2132   538035    13344    1012       6       77          1000 gem_shrink
>[ 1464.853744] [ 2133]     0  2133   308659    17905     573       5       77          1000 gem_shrink
>[ 1464.853748] [ 2134]     0  2134   570803    30606    1110       6       77          1000 gem_shrink
>[ 1464.853752] [ 2135]     0  2135   308659    20516     578       5       77          1000 gem_shrink
>[ 1464.853756] [ 2136]     0  2136    13748       23      26       4       76          1000 gem_shrink
>[ 1464.853759] [ 2137]     0  2137   275891       20     473       4       77          1000 gem_shrink
>[ 1464.853763] [ 2138]     0  2138   308659       20     537       5       77          1000 gem_shrink
>[ 1464.853767] [ 2139]     0  2139   308659    24800     587       5       77          1000 gem_shrink
>[ 1464.853771] [ 2140]     0  2140   308659     9520     557       5       77          1000 gem_shrink
>[ 1464.853775] [ 2141]     0  2141   275891     9117     492       5       77          1000 gem_shrink
>[ 1464.853779] [ 2142]     0  2142   275891     7996     490       5       88          1000 gem_shrink
>[ 1464.853783] [ 2143]     0  2143    20387      157      44       3     2685             0 apport
>[ 1464.853787] [ 2152]     0  2152    20499       91      43       3     2874             0 apport
>[ 1464.853791] [ 2156]     0  2156    13747       36      24       4       61          1000 gem_shrink
>[ 1464.853795] [ 2157]     0  2157    13747       12      24       4       85          1000 gem_shrink
>[ 1464.853798] [ 2158]     0  2158    46515       33      24       4       64          1000 gem_shrink
>[ 1464.853802] [ 2159]     0  2159    46515     5370      36       4       68          1000 gem_shrink
>[ 1464.853806] [ 2160]     0  2160    46515       36      24       4       61          1000 gem_shrink
>[ 1464.853810] [ 2161]     0  2161    13747       12      23       4       85          1000 gem_shrink
>[ 1464.853814] [ 2162]     0  2162    46515       38      24       4       59          1000 gem_shrink
>[ 1464.853818] [ 2163]     0  2163    46515     3981      33       4       64          1000 gem_shrink
>[ 1464.853822] [ 2164]     0  2164    46515     7203      39       4       61          1000 gem_shrink
>[ 1464.853826] [ 2165]     0  2165    13747       12      24       4       85          1000 gem_shrink
>[ 1464.853830] [ 2166]     0  2166    46515       39      24       4       58          1000 gem_shrink
>[ 1464.853833] [ 2167]     0  2167    46515       39      24       4       58          1000 gem_shrink
>[ 1464.853837] [ 2168]     0  2168    46515     7580      40       4       58          1000 gem_shrink
>[ 1464.853841] [ 2169]     0  2169    46515       39      24       4       58          1000 gem_shrink
>[ 1464.853845] [ 2170]     0  2170    13747       12      24       4       85          1000 gem_shrink
>[ 1464.853849] [ 2171]     0  2171    13748       49      26       4       50          1000 gem_shrink
>[ 1464.853853] [ 2173]     0  2173    13747       12      24       4       85          1000 gem_shrink
>[ 1464.853857] [ 2174]     0  2174     5734       24      14       3        0             0 apport
>[ 1464.853859] Out of memory: Kill process 2022 (gem_shrink) score 1014 or sacrifice child
>[ 1464.853893] Killed process 2022 (gem_shrink) total-vm:579276kB, anon-rss:112584kB, file-rss:4kB, shmem-rss:0kB
>[ 1467.790256] warn_alloc: 57 callbacks suppressed
>[ 1467.790259] gem_shrink: page allocation stalls for 175256ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1467.790270] CPU: 2 PID: 2120 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1467.790272] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1467.790274] Call Trace:
>[ 1467.790280]  dump_stack+0x67/0x97
>[ 1467.790284]  warn_alloc+0xd6/0x160
>[ 1467.790290]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1467.790301]  __handle_mm_fault+0xb56/0xd70
>[ 1467.790308]  handle_mm_fault+0x17c/0x350
>[ 1467.790312]  __get_user_pages+0xfa/0x5c0
>[ 1467.790316]  ? lock_acquire+0x9e/0x1e0
>[ 1467.790323]  populate_vma_page_range+0x6c/0x70
>[ 1467.790326]  __mm_populate+0x92/0x110
>[ 1467.790331]  vm_mmap_pgoff+0xbe/0xd0
>[ 1467.790337]  SyS_mmap_pgoff+0x10a/0x220
>[ 1467.790340]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1467.790345]  SyS_mmap+0x16/0x20
>[ 1467.790348]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1467.790351] RIP: 0033:0x7f9c80c6cf0a
>[ 1467.790353] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1467.790357] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1467.790359] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1467.790361] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1467.790363] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1467.790365] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1467.790372] warn_alloc_show_mem: 9 callbacks suppressed
>[ 1467.790374] Mem-Info:
>[ 1467.790379] active_anon:3642801 inactive_anon:304014 isolated_anon:3792
>                active_file:39 inactive_file:166 isolated_file:0
>                unevictable:0 dirty:0 writeback:251 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:101 shmem:87 pagetables:31056 bounce:0
>                free:34364 free_pcp:584 free_cma:0
>[ 1467.790383] Node 0 active_anon:14571204kB inactive_anon:1216056kB active_file:156kB inactive_file:664kB unevictable:0kB isolated(anon):15168kB isolated(file):0kB mapped:404kB dirty:0kB writeback:1004kB shmem:348kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1467.790387] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1467.790389] lowmem_reserve[]: 0 2072 15854 15854
>[ 1467.790402] DMA32 free:62984kB min:8824kB low:11028kB high:13232kB active_anon:1664496kB inactive_anon:376640kB active_file:32kB inactive_file:408kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:272kB pagetables:13540kB bounce:0kB free_pcp:804kB local_pcp:76kB free_cma:0kB
>[ 1467.790403] lowmem_reserve[]: 0 0 13781 13781
>[ 1467.790415] Normal free:58576kB min:58692kB low:73364kB high:88036kB active_anon:12907264kB inactive_anon:839376kB active_file:124kB inactive_file:256kB unevictable:0kB writepending:76kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4448kB pagetables:110684kB bounce:0kB free_pcp:1532kB local_pcp:400kB free_cma:0kB
>[ 1467.790417] lowmem_reserve[]: 0 0 0 0
>[ 1467.813811] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1467.813849] DMA32: 45*4kB (UM) 27*8kB (UME) 27*16kB (UME) 34*32kB (UM) 69*64kB (ME) 16*128kB (UME) 6*256kB (UME) 2*512kB (UM) 52*1024kB (M) 0*2048kB 0*4096kB = 64188kB
>[ 1467.813884] Normal: 24*4kB (UMH) 13*8kB (H) 15*16kB (UMH) 211*32kB (MH) 793*64kB (UMH) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58072kB
>[ 1467.813918] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1467.813920] 14095 total pagecache pages
>[ 1467.813927] 13816 pages in swap cache
>[ 1467.813930] Swap cache stats: add 20635070, delete 20655406, find 31367/61847
>[ 1467.813932] Free swap  = 199572kB
>[ 1467.813933] Total swap = 16642044kB
>[ 1467.813936] 4164113 pages RAM
>[ 1467.813937] 0 pages HighMem/MovableOnly
>[ 1467.813939] 97845 pages reserved
>[ 1467.841491] oom_reaper: reaped process 2022 (gem_shrink), now anon-rss:4kB, file-rss:0kB, shmem-rss:0kB
>[ 1485.731073] kworker/3:4H: page allocation stalls for 17912ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1485.731082] CPU: 3 PID: 1493 Comm: kworker/3:4H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1485.731084] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1485.731116] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1485.731118] Call Trace:
>[ 1485.731122]  dump_stack+0x67/0x97
>[ 1485.731125]  warn_alloc+0xd6/0x160
>[ 1485.731129]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1485.731135]  ? _raw_spin_unlock+0x2c/0x50
>[ 1485.731138]  __handle_mm_fault+0xb56/0xd70
>[ 1485.731142]  handle_mm_fault+0x17c/0x350
>[ 1485.731145]  __get_user_pages+0xfa/0x5c0
>[ 1485.731149]  get_user_pages_remote+0x120/0x1a0
>[ 1485.731172]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1485.731176]  process_one_work+0x1fe/0x670
>[ 1485.731179]  worker_thread+0x49/0x3b0
>[ 1485.731182]  kthread+0x10f/0x150
>[ 1485.731184]  ? process_one_work+0x670/0x670
>[ 1485.731186]  ? kthread_create_on_node+0x40/0x40
>[ 1485.731188]  ret_from_fork+0x27/0x40
>[ 1485.731193] Mem-Info:
>[ 1485.731196] active_anon:3643808 inactive_anon:304230 isolated_anon:2572
>                active_file:119 inactive_file:101 isolated_file:0
>                unevictable:0 dirty:0 writeback:115 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:115
>                mapped:116 shmem:87 pagetables:30821 bounce:0
>                free:34355 free_pcp:1099 free_cma:0
>[ 1485.731199] Node 0 active_anon:14575232kB inactive_anon:1216920kB active_file:476kB inactive_file:404kB unevictable:0kB isolated(anon):10288kB isolated(file):0kB mapped:464kB dirty:0kB writeback:460kB shmem:348kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1485.731201] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1485.731202] lowmem_reserve[]: 0 2072 15854 15854
>[ 1485.731210] DMA32 free:63684kB min:8824kB low:11028kB high:13232kB active_anon:1662724kB inactive_anon:378148kB active_file:216kB inactive_file:148kB unevictable:0kB writepending:244kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:272kB pagetables:13480kB bounce:0kB free_pcp:2528kB local_pcp:436kB free_cma:0kB
>[ 1485.731211] lowmem_reserve[]: 0 0 13781 13781
>[ 1485.731219] Normal free:57840kB min:58692kB low:73364kB high:88036kB active_anon:12912508kB inactive_anon:838772kB active_file:260kB inactive_file:256kB unevictable:0kB writepending:216kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4448kB pagetables:109804kB bounce:0kB free_pcp:1868kB local_pcp:352kB free_cma:0kB
>[ 1485.731220] lowmem_reserve[]: 0 0 0 0
>[ 1485.731225] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1485.731249] DMA32: 11*4kB (ME) 5*8kB (UME) 17*16kB (ME) 33*32kB (UM) 71*64kB (UME) 15*128kB (ME) 6*256kB (UME) 2*512kB (UM) 52*1024kB (M) 0*2048kB 0*4096kB = 63684kB
>[ 1485.731271] Normal: 78*4kB (UMH) 45*8kB (UMH) 21*16kB (UH) 172*32kB (UMH) 800*64kB (UMH) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 57840kB
>[ 1485.731292] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1485.731293] 19117 total pagecache pages
>[ 1485.731298] 18810 pages in swap cache
>[ 1485.731300] Swap cache stats: add 20643377, delete 20658720, find 31367/61847
>[ 1485.731301] Free swap  = 166660kB
>[ 1485.731302] Total swap = 16642044kB
>[ 1485.731303] 4164113 pages RAM
>[ 1485.731304] 0 pages HighMem/MovableOnly
>[ 1485.731305] 97845 pages reserved
>[ 1486.764068] kworker/1:4H: page allocation stalls for 18985ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1486.764075] CPU: 1 PID: 1515 Comm: kworker/1:4H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1486.764076] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1486.764100] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1486.764102] Call Trace:
>[ 1486.764105]  dump_stack+0x67/0x97
>[ 1486.764107]  warn_alloc+0xd6/0x160
>[ 1486.764111]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1486.764115]  ? __lock_acquire+0x28c/0x1790
>[ 1486.764119]  __handle_mm_fault+0xb56/0xd70
>[ 1486.764123]  handle_mm_fault+0x17c/0x350
>[ 1486.764125]  __get_user_pages+0xfa/0x5c0
>[ 1486.764129]  get_user_pages_remote+0x120/0x1a0
>[ 1486.764152]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1486.764155]  process_one_work+0x1fe/0x670
>[ 1486.764158]  worker_thread+0x49/0x3b0
>[ 1486.764161]  kthread+0x10f/0x150
>[ 1486.764163]  ? process_one_work+0x670/0x670
>[ 1486.764165]  ? kthread_create_on_node+0x40/0x40
>[ 1486.764167]  ret_from_fork+0x27/0x40
>[ 1486.764171] Mem-Info:
>[ 1486.764174] active_anon:3643808 inactive_anon:304225 isolated_anon:2540
>                active_file:119 inactive_file:101 isolated_file:0
>                unevictable:0 dirty:0 writeback:108 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:108
>                mapped:116 shmem:87 pagetables:30821 bounce:0
>                free:34417 free_pcp:1074 free_cma:0
>[ 1486.764176] Node 0 active_anon:14575232kB inactive_anon:1216900kB active_file:476kB inactive_file:404kB unevictable:0kB isolated(anon):10160kB isolated(file):0kB mapped:464kB dirty:0kB writeback:432kB shmem:348kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1486.764179] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1486.764180] lowmem_reserve[]: 0 2072 15854 15854
>[ 1486.764187] DMA32 free:63932kB min:8824kB low:11028kB high:13232kB active_anon:1662724kB inactive_anon:378164kB active_file:216kB inactive_file:148kB unevictable:0kB writepending:216kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:272kB pagetables:13480kB bounce:0kB free_pcp:2376kB local_pcp:632kB free_cma:0kB
>[ 1486.764188] lowmem_reserve[]: 0 0 13781 13781
>[ 1486.764196] Normal free:57840kB min:58692kB low:73364kB high:88036kB active_anon:12912508kB inactive_anon:838736kB active_file:260kB inactive_file:256kB unevictable:0kB writepending:216kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4448kB pagetables:109804kB bounce:0kB free_pcp:1920kB local_pcp:372kB free_cma:0kB
>[ 1486.764197] lowmem_reserve[]: 0 0 0 0
>[ 1486.764203] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1486.764225] DMA32: 41*4kB (UME) 9*8kB (UME) 23*16kB (UME) 33*32kB (UM) 71*64kB (UME) 15*128kB (ME) 6*256kB (UME) 2*512kB (UM) 52*1024kB (M) 0*2048kB 0*4096kB = 63932kB
>[ 1486.764248] Normal: 78*4kB (UMH) 45*8kB (UMH) 21*16kB (UH) 172*32kB (UMH) 800*64kB (UMH) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 57840kB
>[ 1486.764269] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1486.764270] 19181 total pagecache pages
>[ 1486.764273] 18874 pages in swap cache
>[ 1486.764275] Swap cache stats: add 20643464, delete 20658743, find 31367/61847
>[ 1486.764276] Free swap  = 166312kB
>[ 1486.764277] Total swap = 16642044kB
>[ 1486.764278] 4164113 pages RAM
>[ 1486.764279] 0 pages HighMem/MovableOnly
>[ 1486.764280] 97845 pages reserved
>[ 1493.731077] kworker/2:5H: page allocation stalls for 14969ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1493.731085] CPU: 2 PID: 2144 Comm: kworker/2:5H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1493.731086] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1493.731114] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1493.731117] Call Trace:
>[ 1493.731120]  dump_stack+0x67/0x97
>[ 1493.731123]  warn_alloc+0xd6/0x160
>[ 1493.731126]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1493.731131]  ? __lock_acquire+0x28c/0x1790
>[ 1493.731135]  __handle_mm_fault+0xb56/0xd70
>[ 1493.731139]  handle_mm_fault+0x17c/0x350
>[ 1493.731142]  __get_user_pages+0xfa/0x5c0
>[ 1493.731145]  get_user_pages_remote+0x120/0x1a0
>[ 1493.731169]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1493.731173]  process_one_work+0x1fe/0x670
>[ 1493.731176]  worker_thread+0x49/0x3b0
>[ 1493.731179]  kthread+0x10f/0x150
>[ 1493.731181]  ? process_one_work+0x670/0x670
>[ 1493.731183]  ? kthread_create_on_node+0x40/0x40
>[ 1493.731184]  ? kthread_create_on_node+0x40/0x40
>[ 1493.731186]  ret_from_fork+0x27/0x40
>[ 1493.731191] Mem-Info:
>[ 1493.731194] active_anon:3644036 inactive_anon:304194 isolated_anon:2258
>                active_file:108 inactive_file:102 isolated_file:0
>                unevictable:0 dirty:0 writeback:76 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:76
>                mapped:116 shmem:87 pagetables:30821 bounce:0
>                free:34541 free_pcp:1087 free_cma:0
>[ 1493.731196] Node 0 active_anon:14576144kB inactive_anon:1216776kB active_file:432kB inactive_file:408kB unevictable:0kB isolated(anon):9032kB isolated(file):0kB mapped:464kB dirty:0kB writeback:304kB shmem:348kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1493.731199] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1493.731200] lowmem_reserve[]: 0 2072 15854 15854
>[ 1493.731208] DMA32 free:63932kB min:8824kB low:11028kB high:13232kB active_anon:1663764kB inactive_anon:378156kB active_file:292kB inactive_file:40kB unevictable:0kB writepending:104kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:272kB pagetables:13480kB bounce:0kB free_pcp:2104kB local_pcp:648kB free_cma:0kB
>[ 1493.731209] lowmem_reserve[]: 0 0 13781 13781
>[ 1493.731217] Normal free:58336kB min:58692kB low:73364kB high:88036kB active_anon:12912380kB inactive_anon:838620kB active_file:140kB inactive_file:368kB unevictable:0kB writepending:200kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4448kB pagetables:109804kB bounce:0kB free_pcp:2244kB local_pcp:632kB free_cma:0kB
>[ 1493.731218] lowmem_reserve[]: 0 0 0 0
>[ 1493.731224] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1493.731247] DMA32: 19*4kB (UE) 4*8kB (UE) 21*16kB (UME) 36*32kB (UM) 72*64kB (UME) 15*128kB (ME) 6*256kB (UME) 2*512kB (UM) 52*1024kB (M) 0*2048kB 0*4096kB = 63932kB
>[ 1493.731271] Normal: 124*4kB (UMH) 76*8kB (UMH) 25*16kB (UMH) 172*32kB (UMH) 800*64kB (UMH) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58336kB
>[ 1493.731291] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1493.731292] 19132 total pagecache pages
>[ 1493.731297] 18835 pages in swap cache
>[ 1493.731298] Swap cache stats: add 20643701, delete 20659019, find 31367/61847
>[ 1493.731300] Free swap  = 165364kB
>[ 1493.731301] Total swap = 16642044kB
>[ 1493.731302] 4164113 pages RAM
>[ 1493.731303] 0 pages HighMem/MovableOnly
>[ 1493.731304] 97845 pages reserved
>[ 1508.799089] kworker/1:4H: page allocation stalls for 41020ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1508.799097] CPU: 1 PID: 1515 Comm: kworker/1:4H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1508.799099] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1508.799129] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1508.799132] Call Trace:
>[ 1508.799136]  dump_stack+0x67/0x97
>[ 1508.799139]  warn_alloc+0xd6/0x160
>[ 1508.799143]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1508.799147]  ? __lock_acquire+0x28c/0x1790
>[ 1508.799151]  __handle_mm_fault+0xb56/0xd70
>[ 1508.799155]  handle_mm_fault+0x17c/0x350
>[ 1508.799158]  __get_user_pages+0xfa/0x5c0
>[ 1508.799162]  get_user_pages_remote+0x120/0x1a0
>[ 1508.799185]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1508.799189]  process_one_work+0x1fe/0x670
>[ 1508.799193]  worker_thread+0x49/0x3b0
>[ 1508.799195]  kthread+0x10f/0x150
>[ 1508.799197]  ? process_one_work+0x670/0x670
>[ 1508.799199]  ? kthread_create_on_node+0x40/0x40
>[ 1508.799202]  ret_from_fork+0x27/0x40
>[ 1508.799206] Mem-Info:
>[ 1508.799209] active_anon:3644428 inactive_anon:304256 isolated_anon:1924
>                active_file:100 inactive_file:110 isolated_file:0
>                unevictable:0 dirty:0 writeback:63 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:63
>                mapped:116 shmem:87 pagetables:30823 bounce:0
>                free:34510 free_pcp:996 free_cma:0
>[ 1508.799212] Node 0 active_anon:14577712kB inactive_anon:1217024kB active_file:400kB inactive_file:440kB unevictable:0kB isolated(anon):7696kB isolated(file):0kB mapped:464kB dirty:0kB writeback:252kB shmem:348kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1508.799214] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1508.799215] lowmem_reserve[]: 0 2072 15854 15854
>[ 1508.799223] DMA32 free:63684kB min:8824kB low:11028kB high:13232kB active_anon:1664880kB inactive_anon:378168kB active_file:292kB inactive_file:40kB unevictable:0kB writepending:80kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:272kB pagetables:13484kB bounce:0kB free_pcp:1780kB local_pcp:620kB free_cma:0kB
>[ 1508.799224] lowmem_reserve[]: 0 0 13781 13781
>[ 1508.799232] Normal free:58460kB min:58692kB low:73364kB high:88036kB active_anon:12912832kB inactive_anon:838856kB active_file:108kB inactive_file:400kB unevictable:0kB writepending:172kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4448kB pagetables:109808kB bounce:0kB free_pcp:2204kB local_pcp:664kB free_cma:0kB
>[ 1508.799233] lowmem_reserve[]: 0 0 0 0
>[ 1508.799239] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1508.799262] DMA32: 31*4kB (UME) 13*8kB (ME) 4*16kB (ME) 33*32kB (UM) 72*64kB (UME) 15*128kB (ME) 6*256kB (UME) 2*512kB (UM) 52*1024kB (M) 0*2048kB 0*4096kB = 63684kB
>[ 1508.799284] Normal: 125*4kB (UMH) 69*8kB (UMH) 32*16kB (UMH) 174*32kB (UMH) 800*64kB (UMH) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58460kB
>[ 1508.799305] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1508.799306] 19138 total pagecache pages
>[ 1508.799311] 18841 pages in swap cache
>[ 1508.799313] Swap cache stats: add 20644099, delete 20659411, find 31367/61847
>[ 1508.799314] Free swap  = 163772kB
>[ 1508.799315] Total swap = 16642044kB
>[ 1508.799316] 4164113 pages RAM
>[ 1508.799317] 0 pages HighMem/MovableOnly
>[ 1508.799318] 97845 pages reserved
>[ 1524.531877] kworker/3:0H: page allocation stalls for 56758ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1524.531889] CPU: 3 PID: 2175 Comm: kworker/3:0H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1524.531891] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1524.531928] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1524.531932] Call Trace:
>[ 1524.531937]  dump_stack+0x67/0x97
>[ 1524.531941]  warn_alloc+0xd6/0x160
>[ 1524.531946]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1524.531953]  ? __lock_acquire+0x28c/0x1790
>[ 1524.531959]  __handle_mm_fault+0xb56/0xd70
>[ 1524.531966]  handle_mm_fault+0x17c/0x350
>[ 1524.531970]  __get_user_pages+0xfa/0x5c0
>[ 1524.531976]  get_user_pages_remote+0x120/0x1a0
>[ 1524.532009]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1524.532015]  process_one_work+0x1fe/0x670
>[ 1524.532020]  worker_thread+0x49/0x3b0
>[ 1524.532024]  kthread+0x10f/0x150
>[ 1524.532026]  ? process_one_work+0x670/0x670
>[ 1524.532029]  ? kthread_create_on_node+0x40/0x40
>[ 1524.532032]  ret_from_fork+0x27/0x40
>[ 1524.532039] Mem-Info:
>[ 1524.532044] active_anon:3645090 inactive_anon:304006 isolated_anon:1830
>                active_file:101 inactive_file:454 isolated_file:0
>                unevictable:0 dirty:0 writeback:39 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:375 shmem:87 pagetables:30823 bounce:0
>                free:34512 free_pcp:760 free_cma:0
>[ 1524.532048] Node 0 active_anon:14580360kB inactive_anon:1216024kB active_file:404kB inactive_file:1816kB unevictable:0kB isolated(anon):7320kB isolated(file):0kB mapped:1500kB dirty:0kB writeback:156kB shmem:348kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1524.532052] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1524.532054] lowmem_reserve[]: 0 2072 15854 15854
>[ 1524.532074] DMA32 free:63932kB min:8824kB low:11028kB high:13232kB active_anon:1664884kB inactive_anon:378408kB active_file:292kB inactive_file:40kB unevictable:0kB writepending:64kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:272kB pagetables:13484kB bounce:0kB free_pcp:2080kB local_pcp:124kB free_cma:0kB
>[ 1524.532076] lowmem_reserve[]: 0 0 13781 13781
>[ 1524.532084] kworker/2:0H: 
>[ 1524.532087] page allocation stalls for 24787ms, order:0
>[ 1524.532090] Normal free:58220kB min:58692kB low:73364kB high:88036kB active_anon:12914552kB inactive_anon:838460kB active_file:112kB inactive_file:1776kB unevictable:0kB writepending:0kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4448kB pagetables:109808kB bounce:0kB free_pcp:960kB local_pcp:240kB free_cma:0kB
>[ 1524.532091] lowmem_reserve[]:
>[ 1524.532093] , mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1524.532095]  0
>[ 1524.532096] CPU: 2 PID: 25 Comm: kworker/2:0H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1524.532097] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1524.532099]  0
>[ 1524.532125] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1524.532127]  0
>[ 1524.532128] Call Trace:
>[ 1524.532131]  dump_stack+0x67/0x97
>[ 1524.532131]  0
>[ 1524.532134]  warn_alloc+0xd6/0x160
>[ 1524.532135] DMA: 
>[ 1524.532138]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1524.532138] 2*4kB (U) 2*8kB 
>[ 1524.532143]  ? __lock_acquire+0x28c/0x1790
>[ 1524.532145] (U) 2*16kB 
>[ 1524.532148]  __handle_mm_fault+0xb56/0xd70
>[ 1524.532149] (U) 3*32kB 
>[ 1524.532152]  handle_mm_fault+0x17c/0x350
>[ 1524.532153] (U) 
>[ 1524.532155]  __get_user_pages+0xfa/0x5c0
>[ 1524.532157] 2*64kB (U) 
>[ 1524.532160]  get_user_pages_remote+0x120/0x1a0
>[ 1524.532161] 2*128kB 
>[ 1524.532185]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1524.532186] (U) 0*256kB 
>[ 1524.532191]  process_one_work+0x1fe/0x670
>[ 1524.532192] 0*512kB 
>[ 1524.532194]  worker_thread+0x49/0x3b0
>[ 1524.532196] 1*1024kB (U) 
>[ 1524.532199]  kthread+0x10f/0x150
>[ 1524.532200] 1*2048kB 
>[ 1524.532201]  ? process_one_work+0x670/0x670
>[ 1524.532203]  ? kthread_create_on_node+0x40/0x40
>[ 1524.532204] (M) 
>[ 1524.532207]  ret_from_fork+0x27/0x40
>[ 1524.532208] 3*4096kB (M) = 15896kB
>[ 1524.532213] DMA32: 52*4kB (UME) 31*8kB (ME) 9*16kB (ME) 35*32kB (UM) 72*64kB (UME) 15*128kB (ME) 6*256kB (UME) 2*512kB (UM) 52*1024kB (M) 0*2048kB 0*4096kB = 64056kB
>[ 1524.532249] Normal: 87*4kB (UMH) 52*8kB (UH) 44*16kB (UH) 146*32kB (UMH) 800*64kB (UMH) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 57468kB
>[ 1524.532280] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1524.532281] 19525 total pagecache pages
>[ 1524.532288] 19000 pages in swap cache
>[ 1524.532290] Swap cache stats: add 20644805, delete 20659958, find 31392/61877
>[ 1524.532292] Free swap  = 161012kB
>[ 1524.532293] Total swap = 16642044kB
>[ 1524.532295] 4164113 pages RAM
>[ 1524.532297] 0 pages HighMem/MovableOnly
>[ 1524.532298] 97845 pages reserved
>[ 1524.536072] kworker/0:5H: page allocation stalls for 56705ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1524.536080] CPU: 0 PID: 2176 Comm: kworker/0:5H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1524.536082] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1524.536108] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1524.536111] Call Trace:
>[ 1524.536113]  dump_stack+0x67/0x97
>[ 1524.536116]  warn_alloc+0xd6/0x160
>[ 1524.536121]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1524.536126]  ? __lock_acquire+0x28c/0x1790
>[ 1524.536131]  __handle_mm_fault+0xb56/0xd70
>[ 1524.536136]  handle_mm_fault+0x17c/0x350
>[ 1524.536140]  __get_user_pages+0xfa/0x5c0
>[ 1524.536145]  get_user_pages_remote+0x120/0x1a0
>[ 1524.536173]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1524.536178]  process_one_work+0x1fe/0x670
>[ 1524.536182]  worker_thread+0x49/0x3b0
>[ 1524.536186]  kthread+0x10f/0x150
>[ 1524.536188]  ? process_one_work+0x670/0x670
>[ 1524.536191]  ? kthread_create_on_node+0x40/0x40
>[ 1524.536194]  ? syscall_return_slowpath+0xac/0xb0
>[ 1524.536196]  ret_from_fork+0x27/0x40
>[ 1524.539071] kworker/0:6H: page allocation stalls for 56573ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1524.539077] CPU: 0 PID: 2183 Comm: kworker/0:6H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1524.539078] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1524.539098] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1524.539100] Call Trace:
>[ 1524.539102]  dump_stack+0x67/0x97
>[ 1524.539105]  warn_alloc+0xd6/0x160
>[ 1524.539108]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1524.539112]  ? __lock_acquire+0x28c/0x1790
>[ 1524.539116]  __handle_mm_fault+0xb56/0xd70
>[ 1524.539120]  handle_mm_fault+0x17c/0x350
>[ 1524.539122]  __get_user_pages+0xfa/0x5c0
>[ 1524.539126]  get_user_pages_remote+0x120/0x1a0
>[ 1524.539148]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1524.539151]  process_one_work+0x1fe/0x670
>[ 1524.539155]  worker_thread+0x49/0x3b0
>[ 1524.539158]  kthread+0x10f/0x150
>[ 1524.539159]  ? process_one_work+0x670/0x670
>[ 1524.539161]  ? kthread_create_on_node+0x40/0x40
>[ 1524.539163]  ret_from_fork+0x27/0x40
>[ 1524.546071] kworker/1:2H: page allocation stalls for 47778ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1524.546077] CPU: 1 PID: 1483 Comm: kworker/1:2H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1524.546078] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1524.546100] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1524.546102] Call Trace:
>[ 1524.546105]  dump_stack+0x67/0x97
>[ 1524.546107]  warn_alloc+0xd6/0x160
>[ 1524.546111]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1524.546115]  ? __lock_acquire+0x28c/0x1790
>[ 1524.546118]  __handle_mm_fault+0xb56/0xd70
>[ 1524.546122]  handle_mm_fault+0x17c/0x350
>[ 1524.546125]  __get_user_pages+0xfa/0x5c0
>[ 1524.546129]  get_user_pages_remote+0x120/0x1a0
>[ 1524.546151]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1524.546154]  process_one_work+0x1fe/0x670
>[ 1524.546158]  worker_thread+0x49/0x3b0
>[ 1524.546161]  kthread+0x10f/0x150
>[ 1524.546162]  ? process_one_work+0x670/0x670
>[ 1524.546164]  ? kthread_create_on_node+0x40/0x40
>[ 1524.546166]  ret_from_fork+0x27/0x40
>[ 1524.557963] kworker/0:8H: page allocation stalls for 56703ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1524.557974] CPU: 0 PID: 2184 Comm: kworker/0:8H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1524.557976] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1524.558013] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1524.558014] kworker/1:6H: 
>[ 1524.558015] kworker/3:5H: page allocation stalls for 31789ms, order:0
>[ 1524.558019] Call Trace:
>[ 1524.558020] , mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1524.558025]  dump_stack+0x67/0x97
>[ 1524.558028]  warn_alloc+0xd6/0x160
>[ 1524.558033]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1524.558038]  ? __lock_acquire+0x28c/0x1790
>[ 1524.558043]  __handle_mm_fault+0xb56/0xd70
>[ 1524.558047]  handle_mm_fault+0x17c/0x350
>[ 1524.558050]  __get_user_pages+0xfa/0x5c0
>[ 1524.558052] page allocation stalls for 56811ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=
>[ 1524.558056]  get_user_pages_remote+0x120/0x1a0
>[ 1524.558057] (null)
>[ 1524.558090]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1524.558096]  process_one_work+0x1fe/0x670
>[ 1524.558102]  worker_thread+0x49/0x3b0
>[ 1524.558107]  kthread+0x10f/0x150
>[ 1524.558109]  ? process_one_work+0x670/0x670
>[ 1524.558112]  ? kthread_create_on_node+0x40/0x40
>[ 1524.558116]  ret_from_fork+0x27/0x40
>[ 1524.558123] CPU: 1 PID: 1519 Comm: kworker/1:6H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1524.558125] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1524.558155] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1524.558158] Call Trace:
>[ 1524.558162]  dump_stack+0x67/0x97
>[ 1524.558164]  warn_alloc+0xd6/0x160
>[ 1524.558169]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1524.558176]  ? handle_mm_fault+0x3c/0x350
>[ 1524.558179]  __handle_mm_fault+0xb56/0xd70
>[ 1524.558185]  handle_mm_fault+0x17c/0x350
>[ 1524.558188]  __get_user_pages+0xfa/0x5c0
>[ 1524.558194]  get_user_pages_remote+0x120/0x1a0
>[ 1524.558223]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1524.558228]  process_one_work+0x1fe/0x670
>[ 1524.558233]  worker_thread+0x49/0x3b0
>[ 1524.558237]  kthread+0x10f/0x150
>[ 1524.558239]  ? process_one_work+0x670/0x670
>[ 1524.558241]  ? kthread_create_on_node+0x40/0x40
>[ 1524.558244]  ret_from_fork+0x27/0x40
>[ 1524.558250] CPU: 3 PID: 1521 Comm: kworker/3:5H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1524.558252] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1524.558282] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1524.558285] Call Trace:
>[ 1524.558288]  dump_stack+0x67/0x97
>[ 1524.558291]  warn_alloc+0xd6/0x160
>[ 1524.558297]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1524.558304]  ? __lock_acquire+0x28c/0x1790
>[ 1524.558309]  __handle_mm_fault+0xb56/0xd70
>[ 1524.558315]  handle_mm_fault+0x17c/0x350
>[ 1524.558319]  __get_user_pages+0xfa/0x5c0
>[ 1524.558325]  get_user_pages_remote+0x120/0x1a0
>[ 1524.558356]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1524.558362]  process_one_work+0x1fe/0x670
>[ 1524.558367]  worker_thread+0x49/0x3b0
>[ 1524.558372]  kthread+0x10f/0x150
>[ 1524.558374]  ? process_one_work+0x670/0x670
>[ 1524.558376]  ? kthread_create_on_node+0x40/0x40
>[ 1524.558380]  ret_from_fork+0x27/0x40
>[ 1524.558811] kworker/0:4H: page allocation stalls for 56785ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1524.558820] CPU: 0 PID: 1476 Comm: kworker/0:4H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1524.558821] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1524.558855] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1524.558858] Call Trace:
>[ 1524.558862]  dump_stack+0x67/0x97
>[ 1524.558865]  warn_alloc+0xd6/0x160
>[ 1524.558871]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1524.558877]  ? __lock_acquire+0x28c/0x1790
>[ 1524.558883]  __handle_mm_fault+0xb56/0xd70
>[ 1524.558889]  handle_mm_fault+0x17c/0x350
>[ 1524.558893]  __get_user_pages+0xfa/0x5c0
>[ 1524.558899]  get_user_pages_remote+0x120/0x1a0
>[ 1524.558900] gem_shrink: page allocation stalls for 56772ms, order:0
>[ 1524.558933]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1524.558935] , mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1524.558940]  process_one_work+0x1fe/0x670
>[ 1524.558946]  worker_thread+0x49/0x3b0
>[ 1524.558951]  kthread+0x10f/0x150
>[ 1524.558953]  ? process_one_work+0x670/0x670
>[ 1524.558955]  ? kthread_create_on_node+0x40/0x40
>[ 1524.558959]  ret_from_fork+0x27/0x40
>[ 1524.558966] CPU: 3 PID: 2103 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1524.558968] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1524.558970] Call Trace:
>[ 1524.558973]  dump_stack+0x67/0x97
>[ 1524.558976]  warn_alloc+0xd6/0x160
>[ 1524.558982]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1524.558992]  __handle_mm_fault+0xb56/0xd70
>[ 1524.558998]  handle_mm_fault+0x17c/0x350
>[ 1524.559002]  __get_user_pages+0xfa/0x5c0
>[ 1524.559005]  ? lock_acquire+0x9e/0x1e0
>[ 1524.559011]  populate_vma_page_range+0x6c/0x70
>[ 1524.559014]  __mm_populate+0x92/0x110
>[ 1524.559019]  vm_mmap_pgoff+0xbe/0xd0
>[ 1524.559024]  SyS_mmap_pgoff+0x10a/0x220
>[ 1524.559027]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1524.559030]  SyS_mmap+0x16/0x20
>[ 1524.559033]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1524.559036] RIP: 0033:0x7f9c80c6cf0a
>[ 1524.559038] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1524.559042] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1524.559044] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1524.559046] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1524.559047] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1524.559049] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1525.039957] kworker/1:0H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=0
>[ 1525.039967] CPU: 1 PID: 2178 Comm: kworker/1:0H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1525.039969] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1525.040006] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1525.040010] Call Trace:
>[ 1525.040015]  dump_stack+0x67/0x97
>[ 1525.040019]  dump_header+0x8d/0x3bb
>[ 1525.040023]  ? trace_hardirqs_on+0xd/0x10
>[ 1525.040026]  ? _raw_spin_unlock_irqrestore+0x3d/0x60
>[ 1525.040031]  oom_kill_process+0x234/0x640
>[ 1525.040035]  out_of_memory+0xf1/0x340
>[ 1525.040039]  __alloc_pages_nodemask+0x119e/0x1290
>[ 1525.040045]  ? __lock_acquire+0x28c/0x1790
>[ 1525.040051]  __handle_mm_fault+0xb56/0xd70
>[ 1525.040057]  handle_mm_fault+0x17c/0x350
>[ 1525.040062]  __get_user_pages+0xfa/0x5c0
>[ 1525.040068]  get_user_pages_remote+0x120/0x1a0
>[ 1525.040102]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1525.040108]  process_one_work+0x1fe/0x670
>[ 1525.040114]  worker_thread+0x49/0x3b0
>[ 1525.040118]  kthread+0x10f/0x150
>[ 1525.040121]  ? process_one_work+0x670/0x670
>[ 1525.040124]  ? kthread_create_on_node+0x40/0x40
>[ 1525.040127]  ret_from_fork+0x27/0x40
>[ 1525.040242] Mem-Info:
>[ 1525.040248] active_anon:3644656 inactive_anon:304126 isolated_anon:3816
>                active_file:275 inactive_file:289 isolated_file:0
>                unevictable:0 dirty:1 writeback:93 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:267
>                mapped:419 shmem:87 pagetables:30833 bounce:0
>                free:34513 free_pcp:888 free_cma:0
>[ 1525.040252] Node 0 active_anon:14578624kB inactive_anon:1216504kB active_file:1100kB inactive_file:1156kB unevictable:0kB isolated(anon):15264kB isolated(file):0kB mapped:1676kB dirty:4kB writeback:372kB shmem:348kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1525.040256] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1525.040258] lowmem_reserve[]: 0 2072 15854 15854
>[ 1525.040271] DMA32 free:63524kB min:8824kB low:11028kB high:13232kB active_anon:1669176kB inactive_anon:371832kB active_file:212kB inactive_file:120kB unevictable:0kB writepending:644kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:272kB pagetables:13492kB bounce:0kB free_pcp:1612kB local_pcp:664kB free_cma:0kB
>[ 1525.040272] lowmem_reserve[]: 0 0 13781 13781
>[ 1525.040285] Normal free:58632kB min:58692kB low:73364kB high:88036kB active_anon:12909748kB inactive_anon:844772kB active_file:888kB inactive_file:1036kB unevictable:0kB writepending:424kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4448kB pagetables:109840kB bounce:0kB free_pcp:1940kB local_pcp:684kB free_cma:0kB
>[ 1525.040286] lowmem_reserve[]: 0 0 0 0
>[ 1525.040297] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1525.040336] DMA32: 1*4kB (E) 69*8kB (ME) 32*16kB (UME) 9*32kB (UM) 70*64kB (UME) 15*128kB (ME) 6*256kB (UME) 2*512kB (UM) 52*1024kB (M) 0*2048kB 0*4096kB = 63564kB
>[ 1525.040376] Normal: 87*4kB (UMH) 60*8kB (UMH) 68*16kB (UMH) 150*32kB (UMH) 805*64kB (UMH) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58364kB
>[ 1525.040428] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1525.040430] 53231 total pagecache pages
>[ 1525.040448] 52659 pages in swap cache
>[ 1525.040451] Swap cache stats: add 20685110, delete 20666605, find 31396/61884
>[ 1525.040452] Free swap  = 0kB
>[ 1525.040454] Total swap = 16642044kB
>[ 1525.040456] 4164113 pages RAM
>[ 1525.040458] 0 pages HighMem/MovableOnly
>[ 1525.040459] 97845 pages reserved
>[ 1525.040461] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
>[ 1525.040471] [ 1591]     0  1591    16956        0      38       3      186         -1000 sshd
>[ 1525.040476] [ 1593]     0  1593   120443        0      86       3     1244             0 NetworkManager
>[ 1525.040480] [ 1595]   104  1595    64102        0      27       3      675             0 rsyslogd
>[ 1525.040484] [ 1599]     0  1599   105116        0      74       3      425             0 ModemManager
>[ 1525.040488] [ 1602]   114  1602    95523        1      85       4      951             0 whoopsie
>[ 1525.040492] [ 1606]     0  1606    72626        0      31       5     1636             0 snapd
>[ 1525.040521] [ 1609]     0  1609     5783        0      13       3       40             0 agetty
>[ 1525.040525] [ 1614]     0  1614    11106       14      25       3      124             0 systemd-logind
>[ 1525.040528] [ 1618]     0  1618    10722       57      24       3      217         -1000 systemd-udevd
>[ 1525.040531] [ 1630]   102  1630    11889        1      27       3      129             0 systemd-resolve
>[ 1525.040535] [ 1631]   106  1631    10902       25      25       3      187          -900 dbus-daemon
>[ 1525.040547] [ 1640]     0  1640    74914        0      51       4      272             0 polkitd
>[ 1525.040551] [ 1669]   100  1669    30320        0      28       3      140             0 systemd-timesyn
>[ 1525.040554] [ 1675]     0  1675     7523        0      18       3       65             0 cgmanager
>[ 1525.040558] [ 1680] 65534  1680    15039        0      32       3      108             0 dnsmasq
>[ 1525.040562] [ 1687]     0  1687     4027        0      13       3      221             0 dhclient
>[ 1525.040565] [ 1771]     0  1771    25683        1      51       3      281             0 cupsd
>[ 1525.040569] [ 1773]     0  1773     1097        0       9       3       45             0 acpid
>[ 1525.040573] [ 1804]     7  1804    20414        0      44       3      200             0 dbus
>[ 1525.040577] [ 1805]     7  1805    20414        0      42       3      201             0 dbus
>[ 1525.040581] [ 1806]     7  1806    20414        0      43       3      200             0 dbus
>[ 1525.040584] [ 1807]     7  1807    20414        0      42       3      200             0 dbus
>[ 1525.040588] [ 1808]     7  1808    20414        0      42       3      199             0 dbus
>[ 1525.040592] [ 1859]     0  1859    26494        1      54       4      250             0 sshd
>[ 1525.040595] [ 1864]  1000  1864    15681        0      33       3      256             0 systemd
>[ 1525.040599] [ 1867]  1000  1867    59170        0      51       3      560             0 (sd-pam)
>[ 1525.040603] [ 1874]  1000  1874    10750        0      25       3      110             0 dbus-daemon
>[ 1525.040607] [ 1900]  1000  1900    72639        1      39       3      196             0 gvfsd
>[ 1525.040610] [ 1909]  1000  1909    46913        1      27       3      182             0 dconf-service
>[ 1525.040614] [ 1968]  1000  1968    26494        0      53       4      259             0 sshd
>[ 1525.040618] [ 1971]  1000  1971     7399        1      18       3      456             0 bash
>[ 1525.040621] [ 1992]     0  1992    17601        1      38       3      150             0 sudo
>[ 1525.040625] [ 1998]     0  1998    13747       13      29       4       85          1000 gem_shrink
>[ 1525.040632] [ 2004]     0  2004   144819    28856     258       4    89841          1000 gem_shrink
>[ 1525.040659] [ 2023]     0  2023   144819    31418     248       4    82305          1000 gem_shrink
>[ 1525.040663] [ 2025]     0  2025   144819    32147     224       4    68965          1000 gem_shrink
>[ 1525.040667] [ 2026]     0  2026   144819    37221     254       4    79369          1000 gem_shrink
>[ 1525.040671] [ 2027]     0  2027   144819    35212     228       4    67993          1000 gem_shrink
>[ 1525.040676] [ 2030]     0  2030   144819    37629     254       4    78775          1000 gem_shrink
>[ 1525.040680] [ 2031]     0  2031   112051    29401     212       4    65952          1000 gem_shrink
>[ 1525.040684] [ 2032]     0  2032   112051    37046     212       4    58304          1000 gem_shrink
>[ 1525.040688] [ 2033]     0  2033   144819    43651     246       4    68791          1000 gem_shrink
>[ 1525.040693] [ 2036]     0  2036   112051    43342     208       4    49763          1000 gem_shrink
>[ 1525.040697] [ 2037]     0  2037   112051    37127     204       4    53931          1000 gem_shrink
>[ 1525.040701] [ 2038]     0  2038   112051    32547     212       4    62807          1000 gem_shrink
>[ 1525.040705] [ 2039]     0  2039   144819    40208     234       4    66295          1000 gem_shrink
>[ 1525.040709] [ 2040]     0  2040   112051    35724     212       4    59431          1000 gem_shrink
>[ 1525.040713] [ 2041]     0  2041   112051    35335     217       4    62130          1000 gem_shrink
>[ 1525.040716] [ 2042]     0  2042   112051    33548     185       4    47744          1000 gem_shrink
>[ 1525.040720] [ 2043]     0  2043   144819    41251     224       4    60105          1000 gem_shrink
>[ 1525.040724] [ 2044]     0  2044   144819    39839     221       4    59998          1000 gem_shrink
>[ 1525.040727] [ 2045]     0  2045   112051    28330     178       4    49266          1000 gem_shrink
>[ 1525.040740] [ 2046]     0  2046   144819    52585     258       4    65928          1000 gem_shrink
>[ 1525.040743] [ 2047]     0  2047   112051    30992     196       4    56108          1000 gem_shrink
>[ 1525.040747] [ 2048]     0  2048   112051    42525     212       4    52758          1000 gem_shrink
>[ 1525.040751] [ 2049]     0  2049   112051    26669     191       4    57793          1000 gem_shrink
>[ 1525.040755] [ 2051]     0  2051   112051    26871     173       4    48150          1000 gem_shrink
>[ 1525.040759] [ 2052]     0  2052   112051    37927     217       4    60442          1000 gem_shrink
>[ 1525.040763] [ 2053]     0  2053   112051    28039     194       4    57811          1000 gem_shrink
>[ 1525.040767] [ 2054]     0  2054   112051    39562     212       4    55369          1000 gem_shrink
>[ 1525.040770] [ 2055]     0  2055   144819    47138     246       4    65307          1000 gem_shrink
>[ 1525.040774] [ 2056]     0  2056   112051    36006     190       4    47992          1000 gem_shrink
>[ 1525.040778] [ 2057]     0  2057   112051    40416     199       4    48252          1000 gem_shrink
>[ 1525.040781] [ 2058]     0  2058   112051    34696     170       4    39138          1000 gem_shrink
>[ 1525.040785] [ 2059]     0  2059   112051    44157     211       4    50464          1000 gem_shrink
>[ 1525.040788] [ 2060]     0  2060   112051    35181     179       4    43208          1000 gem_shrink
>[ 1525.040792] [ 2061]     0  2061   112051    32191     178       4    45735          1000 gem_shrink
>[ 1525.040796] [ 2062]     0  2062   112051    31706     159       4    36320          1000 gem_shrink
>[ 1525.040800] [ 2063]     0  2063   112051    26246     167       4    45805          1000 gem_shrink
>[ 1525.040803] [ 2064]     0  2064   144819    48295     244       4    63094          1000 gem_shrink
>[ 1525.040807] [ 2065]     0  2065   112051    32037     203       4    58563          1000 gem_shrink
>[ 1525.040810] [ 2066]     0  2066   112051    38179     167       4    34072          1000 gem_shrink
>[ 1525.040814] [ 2067]     0  2067   144819    60142     222       4    40226          1000 gem_shrink
>[ 1525.040818] [ 2068]     0  2068   112051    53053     209       4    40318          1000 gem_shrink
>[ 1525.040821] [ 2069]     0  2069   112051    31588     168       4    41193          1000 gem_shrink
>[ 1525.040825] [ 2070]     0  2070   112051    34722     162       4    34823          1000 gem_shrink
>[ 1525.040829] [ 2071]     0  2071   144819    39667     224       4    61619          1000 gem_shrink
>[ 1525.040832] [ 2072]     0  2072   112051    28818     153       4    36768          1000 gem_shrink
>[ 1525.040836] [ 2073]     0  2073   112051    33691     183       4    46677          1000 gem_shrink
>[ 1525.040839] [ 2074]     0  2074   112051    35908     191       4    48223          1000 gem_shrink
>[ 1525.040843] [ 2075]     0  2075   112051    29721     170       4    44047          1000 gem_shrink
>[ 1525.040847] [ 2076]     0  2076   112051    48803     194       4    36980          1000 gem_shrink
>[ 1525.040850] [ 2077]     0  2077   112051    31157     169       4    42080          1000 gem_shrink
>[ 1525.040854] [ 2078]     0  2078   144819    48365     229       4    55231          1000 gem_shrink
>[ 1525.040857] [ 2079]     0  2079   112051    28640     166       4    43078          1000 gem_shrink
>[ 1525.040861] [ 2080]     0  2080    79283    27265     151       4    36671          1000 gem_shrink
>[ 1525.040865] [ 2081]     0  2081   112051    46867     217       4    51457          1000 gem_shrink
>[ 1525.040868] [ 2082]     0  2082   112051    38826     192       4    45831          1000 gem_shrink
>[ 1525.040872] [ 2083]     0  2083   112051    33024     170       4    40398          1000 gem_shrink
>[ 1525.040876] [ 2084]     0  2084   112051    42858     172       4    31505          1000 gem_shrink
>[ 1525.040879] [ 2085]     0  2085   144819    50214     221       4    49691          1000 gem_shrink
>[ 1525.040883] [ 2086]     0  2086    79283    30652     147       4    31107          1000 gem_shrink
>[ 1525.040887] [ 2087]     0  2087   112051    58881     206       4    33167          1000 gem_shrink
>[ 1525.040890] [ 2088]     0  2088   112051    38068     182       4    41442          1000 gem_shrink
>[ 1525.040894] [ 2089]     0  2089   112051    35339     181       4    43774          1000 gem_shrink
>[ 1525.040898] [ 2090]     0  2090   112051    49960     198       4    37802          1000 gem_shrink
>[ 1525.040901] [ 2091]     0  2091   112051    36790     162       4    32883          1000 gem_shrink
>[ 1525.040905] [ 2092]     0  2092    79283    25516     129       4    27066          1000 gem_shrink
>[ 1525.040909] [ 2093]     0  2093   112051    40504     162       4    28905          1000 gem_shrink
>[ 1525.040912] [ 2094]     0  2094    79283    20597     142       4    38592          1000 gem_shrink
>[ 1525.040916] [ 2095]     0  2095    79283    32090     145       4    28944          1000 gem_shrink
>[ 1525.040920] [ 2096]     0  2096    79283    35626     152       4    28707          1000 gem_shrink
>[ 1525.040923] [ 2097]     0  2097   112051    48642     210       4    45386          1000 gem_shrink
>[ 1525.040927] [ 2098]     0  2098   112051    39293     198       4    48864          1000 gem_shrink
>[ 1525.040931] [ 2099]     0  2099   112051    49314     200       4    39834          1000 gem_shrink
>[ 1525.040935] [ 2100]     0  2100   112051    46968     169       4    26205          1000 gem_shrink
>[ 1525.040938] [ 2101]     0  2101   112051    32273     168       4    40375          1000 gem_shrink
>[ 1525.040942] [ 2102]     0  2102    79283    28583     129       4    24129          1000 gem_shrink
>[ 1525.040946] [ 2103]     0  2103   112051    34016     174       4    41501          1000 gem_shrink
>[ 1525.040950] [ 2104]     0  2104    79283    32930     141       4    25723          1000 gem_shrink
>[ 1525.040953] [ 2105]     0  2105   112051    51185     168       4    21660          1000 gem_shrink
>[ 1525.040957] [ 2106]     0  2106   112051    40017     165       4    31110          1000 gem_shrink
>[ 1525.040961] [ 2107]     0  2107   112051    53747     181       4    25629          1000 gem_shrink
>[ 1525.040964] [ 2108]     0  2108   112051    40378     160       4    28375          1000 gem_shrink
>[ 1525.040968] [ 2109]     0  2109    79283    35337     151       4    28505          1000 gem_shrink
>[ 1525.040972] [ 2110]     0  2110    79283    33588     140       4    24894          1000 gem_shrink
>[ 1525.040976] [ 2111]     0  2111    79283    31437     131       4    21971          1000 gem_shrink
>[ 1525.040980] [ 2112]     0  2112    79283    34766     130       4    18383          1000 gem_shrink
>[ 1525.040984] [ 2113]     0  2113    79283    42909     143       4    16777          1000 gem_shrink
>[ 1525.040988] [ 2114]     0  2114    79283    43112     153       4    22384          1000 gem_shrink
>[ 1525.040992] [ 2115]     0  2115    79283    37077     125       4    13306          1000 gem_shrink
>[ 1525.040995] [ 2116]     0  2116    79283    27509     117       4    19175          1000 gem_shrink
>[ 1525.040999] [ 2117]     0  2117    46515    21999      83       4     7663          1000 gem_shrink
>[ 1525.041003] [ 2118]     0  2118    79283    34979     142       4    24117          1000 gem_shrink
>[ 1525.041007] [ 2119]     0  2119   112051    46110     204       4    44930          1000 gem_shrink
>[ 1525.041011] [ 2120]     0  2120    79283    25101     110       4    18018          1000 gem_shrink
>[ 1525.041014] [ 2121]     0  2121    79283    31498     103       4     7927          1000 gem_shrink
>[ 1525.041018] [ 2122]     0  2122    79283    31999     117       4    14752          1000 gem_shrink
>[ 1525.041022] [ 2123]     0  2123    13748       17      26       4       82          1000 gem_shrink
>[ 1525.041025] [ 2124]     0  2124   603571    32268    1177       6       79          1000 gem_shrink
>[ 1525.041029] [ 2125]     0  2125   538035    21716    1029       6       81          1000 gem_shrink
>[ 1525.041033] [ 2126]     0  2126   472499    32776     921       5       89          1000 gem_shrink
>[ 1525.041036] [ 2128]     0  2128   472499    20677     899       5       90          1000 gem_shrink
>[ 1525.041040] [ 2129]     0  2129    20499      145      45       4     2822             0 apport
>[ 1525.041044] [ 2131]     0  2131   439731    26058     845       5       81          1000 gem_shrink
>[ 1525.041048] [ 2132]     0  2132   538035    17161    1020       6       88          1000 gem_shrink
>[ 1525.041052] [ 2133]     0  2133   308659    23895     585       5       88          1000 gem_shrink
>[ 1525.041055] [ 2134]     0  2134   570803    32788    1113       6       77          1000 gem_shrink
>[ 1525.041059] [ 2135]     0  2135   308659    25514     588       5       81          1000 gem_shrink
>[ 1525.041071] [ 2136]     0  2136    13748       23      26       4       76          1000 gem_shrink
>[ 1525.041075] [ 2137]     0  2137   275891     2407     479       5       77          1000 gem_shrink
>[ 1525.041079] [ 2138]     0  2138   308659     2507     543       5       77          1000 gem_shrink
>[ 1525.041083] [ 2139]     0  2139   308659    27926     593       5       77          1000 gem_shrink
>[ 1525.041086] [ 2140]     0  2140   308659    12967     564       5       77          1000 gem_shrink
>[ 1525.041090] [ 2141]     0  2141   275891    12708     499       5       77          1000 gem_shrink
>[ 1525.041094] [ 2142]     0  2142   275891    11387     497       5       88          1000 gem_shrink
>[ 1525.041097] [ 2143]     0  2143    20387       11      44       3     2831             0 apport
>[ 1525.041101] [ 2152]     0  2152    20499        0      43       3     2967             0 apport
>[ 1525.041105] [ 2156]     0  2156    46515       36      24       4       61          1000 gem_shrink
>[ 1525.041109] [ 2157]     0  2157    13747       12      24       4       85          1000 gem_shrink
>[ 1525.041112] [ 2158]     0  2158    46515     4156      33       4       64          1000 gem_shrink
>[ 1525.041116] [ 2159]     0  2159    46515    13222      51       4       68          1000 gem_shrink
>[ 1525.041120] [ 2160]     0  2160    46515     2261      30       4       61          1000 gem_shrink
>[ 1525.041124] [ 2161]     0  2161    13747       12      23       4       85          1000 gem_shrink
>[ 1525.041127] [ 2162]     0  2162    46515     1444      28       4       59          1000 gem_shrink
>[ 1525.041131] [ 2163]     0  2163    46515     6544      38       4       64          1000 gem_shrink
>[ 1525.041134] [ 2164]     0  2164    46515    12234      49       4       61          1000 gem_shrink
>[ 1525.041138] [ 2165]     0  2165    13747       52      24       4       60          1000 gem_shrink
>[ 1525.041142] [ 2166]     0  2166    46515     1075      27       4       58          1000 gem_shrink
>[ 1525.041145] [ 2167]     0  2167    46515     7070      39       4       58          1000 gem_shrink
>[ 1525.041149] [ 2168]     0  2168    46515    11195      47       4       58          1000 gem_shrink
>[ 1525.041153] [ 2169]     0  2169    46515     1127      27       4       58          1000 gem_shrink
>[ 1525.041156] [ 2170]     0  2170    13747       12      24       4       85          1000 gem_shrink
>[ 1525.041160] [ 2171]     0  2171    13748       49      26       4       50          1000 gem_shrink
>[ 1525.041163] [ 2173]     0  2173    13747       12      24       4       85          1000 gem_shrink
>[ 1525.041167] [ 2174]     0  2174     5734        0      14       3       29             0 apport
>[ 1525.041171] Out of memory: Kill process 2004 (gem_shrink) score 1013 or sacrifice child
>[ 1525.041203] Killed process 2004 (gem_shrink) total-vm:579276kB, anon-rss:115420kB, file-rss:4kB, shmem-rss:0kB
>[ 1527.141050] oom_reaper: reaped process 2004 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
>[ 1528.036718] gem_shrink invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=1000
>[ 1528.036727] CPU: 3 PID: 2105 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1528.036729] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1528.036730] Call Trace:
>[ 1528.036735]  dump_stack+0x67/0x97
>[ 1528.036739]  dump_header+0x8d/0x3bb
>[ 1528.036743]  ? trace_hardirqs_on+0xd/0x10
>[ 1528.036746]  ? _raw_spin_unlock_irqrestore+0x3d/0x60
>[ 1528.036751]  oom_kill_process+0x234/0x640
>[ 1528.036755]  out_of_memory+0xf1/0x340
>[ 1528.036758]  __alloc_pages_nodemask+0x119e/0x1290
>[ 1528.036768]  __handle_mm_fault+0xb56/0xd70
>[ 1528.036774]  handle_mm_fault+0x17c/0x350
>[ 1528.036778]  __get_user_pages+0xfa/0x5c0
>[ 1528.036781]  ? lock_acquire+0x9e/0x1e0
>[ 1528.036787]  populate_vma_page_range+0x6c/0x70
>[ 1528.036790]  __mm_populate+0x92/0x110
>[ 1528.036794]  vm_mmap_pgoff+0xbe/0xd0
>[ 1528.036799]  SyS_mmap_pgoff+0x10a/0x220
>[ 1528.036802]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1528.036806]  SyS_mmap+0x16/0x20
>[ 1528.036809]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1528.036812] RIP: 0033:0x7f9c80c6cf0a
>[ 1528.036814] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1528.036818] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1528.036819] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1528.036821] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1528.036823] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1528.036825] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1528.036831] Mem-Info:
>[ 1528.036835] active_anon:3646695 inactive_anon:304092 isolated_anon:2202
>                active_file:24 inactive_file:21 isolated_file:0
>                unevictable:0 dirty:0 writeback:86 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:184
>                mapped:129 shmem:97 pagetables:30809 bounce:0
>                free:34487 free_pcp:112 free_cma:0
>[ 1528.036839] Node 0 active_anon:14586780kB inactive_anon:1216368kB active_file:96kB inactive_file:84kB unevictable:0kB isolated(anon):8808kB isolated(file):0kB mapped:516kB dirty:0kB writeback:344kB shmem:388kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1528.036843] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1528.036845] lowmem_reserve[]: 0 2072 15854 15854
>[ 1528.036858] DMA32 free:63392kB min:8824kB low:11028kB high:13232kB active_anon:1772316kB inactive_anon:271944kB active_file:268kB inactive_file:368kB unevictable:0kB writepending:144kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:272kB pagetables:13656kB bounce:0kB free_pcp:328kB local_pcp:88kB free_cma:0kB
>[ 1528.036860] lowmem_reserve[]: 0 0 13781 13781
>[ 1528.036871] Normal free:58660kB min:58692kB low:73364kB high:88036kB active_anon:12813572kB inactive_anon:945128kB active_file:528kB inactive_file:600kB unevictable:0kB writepending:592kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4448kB pagetables:109580kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB
>[ 1528.036872] lowmem_reserve[]: 0 0 0 0
>[ 1528.036881] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1528.036916] DMA32: 2*4kB (ME) 7*8kB (UME) 21*16kB (UME) 15*32kB (UM) 74*64kB (UME) 16*128kB (ME) 6*256kB (UME) 2*512kB (UM) 52*1024kB (M) 0*2048kB 0*4096kB = 63472kB
>[ 1528.036951] Normal: 29*4kB (UM) 280*8kB (UM) 146*16kB (UM) 93*32kB (UM) 809*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59444kB
>[ 1528.036980] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1528.036982] 97433 total pagecache pages
>[ 1528.036989] 97165 pages in swap cache
>[ 1528.036991] Swap cache stats: add 20774962, delete 20712048, find 31502/62077
>[ 1528.036992] Free swap  = 0kB
>[ 1528.036994] Total swap = 16642044kB
>[ 1528.036996] 4164113 pages RAM
>[ 1528.036997] 0 pages HighMem/MovableOnly
>[ 1528.036999] 97845 pages reserved
>[ 1528.037001] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
>[ 1528.037010] [ 1591]     0  1591    16956        0      38       3      186         -1000 sshd
>[ 1528.037014] [ 1593]     0  1593   120443        0      86       3     1244             0 NetworkManager
>[ 1528.037018] [ 1595]   104  1595    64102        0      27       3      675             0 rsyslogd
>[ 1528.037021] [ 1599]     0  1599   105116        0      74       3      425             0 ModemManager
>[ 1528.037025] [ 1602]   114  1602    95523        1      85       4      951             0 whoopsie
>[ 1528.037028] [ 1606]     0  1606    72626        0      31       5     1636             0 snapd
>[ 1528.037032] [ 1609]     0  1609     5783        0      13       3       40             0 agetty
>[ 1528.037035] [ 1614]     0  1614    11106       14      25       3      124             0 systemd-logind
>[ 1528.037039] [ 1618]     0  1618    10722        9      24       3      218         -1000 systemd-udevd
>[ 1528.037042] [ 1630]   102  1630    11889       16      27       3      114             0 systemd-resolve
>[ 1528.037046] [ 1631]   106  1631    10902       25      25       3      187          -900 dbus-daemon
>[ 1528.037049] [ 1640]     0  1640    74914        0      51       4      272             0 polkitd
>[ 1528.037053] [ 1669]   100  1669    30320        7      28       3      124             0 systemd-timesyn
>[ 1528.037056] [ 1675]     0  1675     7523        0      18       3       65             0 cgmanager
>[ 1528.037060] [ 1680] 65534  1680    15039        0      32       3      108             0 dnsmasq
>[ 1528.037072] [ 1687]     0  1687     4027        0      13       3      221             0 dhclient
>[ 1528.037076] [ 1771]     0  1771    25683        1      51       3      281             0 cupsd
>[ 1528.037080] [ 1773]     0  1773     1097        0       9       3       45             0 acpid
>[ 1528.037083] [ 1804]     7  1804    20414        0      44       3      200             0 dbus
>[ 1528.037087] [ 1805]     7  1805    20414        0      42       3      201             0 dbus
>[ 1528.037091] [ 1806]     7  1806    20414        0      43       3      200             0 dbus
>[ 1528.037094] [ 1807]     7  1807    20414        0      42       3      200             0 dbus
>[ 1528.037097] [ 1808]     7  1808    20414        0      42       3      199             0 dbus
>[ 1528.037101] [ 1859]     0  1859    26494        1      54       4      250             0 sshd
>[ 1528.037105] [ 1864]  1000  1864    15681        0      33       3      256             0 systemd
>[ 1528.037108] [ 1867]  1000  1867    59170        0      51       3      560             0 (sd-pam)
>[ 1528.037112] [ 1874]  1000  1874    10750        0      25       3      110             0 dbus-daemon
>[ 1528.037116] [ 1900]  1000  1900    72639        1      39       3      196             0 gvfsd
>[ 1528.037119] [ 1909]  1000  1909    46913        1      27       3      182             0 dconf-service
>[ 1528.037122] [ 1968]  1000  1968    26494       33      53       4      255             0 sshd
>[ 1528.037126] [ 1971]  1000  1971     7399        1      18       3      456             0 bash
>[ 1528.037129] [ 1992]     0  1992    17601        1      38       3      150             0 sudo
>[ 1528.037133] [ 1998]     0  1998    13747       13      29       4       85          1000 gem_shrink
>[ 1528.037154] [ 2023]     0  2023   144819    28640     248       4    85083          1000 gem_shrink
>[ 1528.037159] [ 2025]     0  2025   144819    32213     224       4    68965          1000 gem_shrink
>[ 1528.037162] [ 2026]     0  2026   144819    37011     254       4    79579          1000 gem_shrink
>[ 1528.037166] [ 2027]     0  2027   144819    34440     228       4    68831          1000 gem_shrink
>[ 1528.037171] [ 2030]     0  2030   144819    36383     254       4    80021          1000 gem_shrink
>[ 1528.037174] [ 2031]     0  2031   112051    29500     213       4    66051          1000 gem_shrink
>[ 1528.037178] [ 2032]     0  2032   112051    36483     212       4    58867          1000 gem_shrink
>[ 1528.037181] [ 2033]     0  2033   144819    42932     246       4    69510          1000 gem_shrink
>[ 1528.037187] [ 2036]     0  2036   112051    43388     208       4    49849          1000 gem_shrink
>[ 1528.037190] [ 2037]     0  2037   112051    37118     204       4    53940          1000 gem_shrink
>[ 1528.037193] [ 2038]     0  2038   112051    31153     212       4    64201          1000 gem_shrink
>[ 1528.037197] [ 2039]     0  2039   144819    39750     234       4    66753          1000 gem_shrink
>[ 1528.037200] [ 2040]     0  2040   112051    34297     212       4    60858          1000 gem_shrink
>[ 1528.037204] [ 2041]     0  2041   112051    34492     217       4    63567          1000 gem_shrink
>[ 1528.037207] [ 2042]     0  2042   112051    33499     185       4    47793          1000 gem_shrink
>[ 1528.037211] [ 2043]     0  2043   144819    42279     226       4    60133          1000 gem_shrink
>[ 1528.037214] [ 2044]     0  2044   144819    40014     222       4    60021          1000 gem_shrink
>[ 1528.037218] [ 2045]     0  2045   112051    28506     178       4    49354          1000 gem_shrink
>[ 1528.037221] [ 2046]     0  2046   144819    50804     258       4    67709          1000 gem_shrink
>[ 1528.037225] [ 2047]     0  2047   112051    30608     196       4    56492          1000 gem_shrink
>[ 1528.037228] [ 2048]     0  2048   112051    42428     213       4    53449          1000 gem_shrink
>[ 1528.037231] [ 2049]     0  2049   112051    27197     195       4    59179          1000 gem_shrink
>[ 1528.037236] [ 2051]     0  2051   112051    26998     174       4    48485          1000 gem_shrink
>[ 1528.037240] [ 2052]     0  2052   112051    37331     217       4    61038          1000 gem_shrink
>[ 1528.037243] [ 2053]     0  2053   112051    27909     194       4    57941          1000 gem_shrink
>[ 1528.037247] [ 2054]     0  2054   112051    38069     212       4    57060          1000 gem_shrink
>[ 1528.037250] [ 2055]     0  2055   144819    43644     246       4    68801          1000 gem_shrink
>[ 1528.037254] [ 2056]     0  2056   112051    33383     190       4    50615          1000 gem_shrink
>[ 1528.037257] [ 2057]     0  2057   112051    40572     201       4    48888          1000 gem_shrink
>[ 1528.037261] [ 2058]     0  2058   112051    33969     170       4    39865          1000 gem_shrink
>[ 1528.037265] [ 2059]     0  2059   112051    43784     211       4    50837          1000 gem_shrink
>[ 1528.037268] [ 2060]     0  2060   112051    33298     179       4    45091          1000 gem_shrink
>[ 1528.037272] [ 2061]     0  2061   112051    31632     178       4    46294          1000 gem_shrink
>[ 1528.037276] [ 2062]     0  2062   112051    30205     159       4    37953          1000 gem_shrink
>[ 1528.037279] [ 2063]     0  2063   112051    26235     167       4    45816          1000 gem_shrink
>[ 1528.037283] [ 2064]     0  2064   144819    48296     244       4    63423          1000 gem_shrink
>[ 1528.037286] [ 2065]     0  2065   112051    30954     203       4    59646          1000 gem_shrink
>[ 1528.037289] [ 2066]     0  2066   112051    38316     168       4    34529          1000 gem_shrink
>[ 1528.037293] [ 2067]     0  2067   144819    59286     222       4    41082          1000 gem_shrink
>[ 1528.037296] [ 2068]     0  2068   112051    52919     209       4    40452          1000 gem_shrink
>[ 1528.037300] [ 2069]     0  2069   112051    29716     168       4    43065          1000 gem_shrink
>[ 1528.037304] [ 2070]     0  2070   112051    33989     162       4    35556          1000 gem_shrink
>[ 1528.037307] [ 2071]     0  2071   144819    36931     224       4    64355          1000 gem_shrink
>[ 1528.037311] [ 2072]     0  2072   112051    28322     155       4    37787          1000 gem_shrink
>[ 1528.037314] [ 2073]     0  2073   112051    33029     184       4    47537          1000 gem_shrink
>[ 1528.037318] [ 2074]     0  2074   112051    33352     191       4    50779          1000 gem_shrink
>[ 1528.037321] [ 2075]     0  2075   112051    27393     170       4    46375          1000 gem_shrink
>[ 1528.037325] [ 2076]     0  2076   112051    48750     194       4    37231          1000 gem_shrink
>[ 1528.037328] [ 2077]     0  2077   112051    30393     169       4    42844          1000 gem_shrink
>[ 1528.037332] [ 2078]     0  2078   144819    48437     229       4    55489          1000 gem_shrink
>[ 1528.037336] [ 2079]     0  2079   112051    27362     167       4    44620          1000 gem_shrink
>[ 1528.037339] [ 2080]     0  2080    79283    25915     151       4    38021          1000 gem_shrink
>[ 1528.037343] [ 2081]     0  2081   112051    46390     217       4    51999          1000 gem_shrink
>[ 1528.037346] [ 2082]     0  2082   112051    38453     193       4    46798          1000 gem_shrink
>[ 1528.037349] [ 2083]     0  2083   112051    31383     170       4    42039          1000 gem_shrink
>[ 1528.037353] [ 2084]     0  2084   112051    42318     172       4    32045          1000 gem_shrink
>[ 1528.037356] [ 2085]     0  2085   144819    49729     221       4    50242          1000 gem_shrink
>[ 1528.037360] [ 2086]     0  2086    79283    29881     147       4    31878          1000 gem_shrink
>[ 1528.037363] [ 2087]     0  2087   112051    57308     206       4    34740          1000 gem_shrink
>[ 1528.037367] [ 2088]     0  2088   112051    36846     182       4    42664          1000 gem_shrink
>[ 1528.037371] [ 2089]     0  2089   112051    35266     181       4    43847          1000 gem_shrink
>[ 1528.037374] [ 2090]     0  2090   112051    48056     198       4    39706          1000 gem_shrink
>[ 1528.037377] [ 2091]     0  2091   112051    35369     162       4    34304          1000 gem_shrink
>[ 1528.037381] [ 2092]     0  2092    79283    24837     129       4    27745          1000 gem_shrink
>[ 1528.037385] [ 2093]     0  2093   112051    40890     164       4    29443          1000 gem_shrink
>[ 1528.037388] [ 2094]     0  2094    79283    19658     142       4    39531          1000 gem_shrink
>[ 1528.037392] [ 2095]     0  2095    79283    31729     145       4    29305          1000 gem_shrink
>[ 1528.037396] [ 2096]     0  2096    79283    35295     152       4    29038          1000 gem_shrink
>[ 1528.037399] [ 2097]     0  2097   112051    45895     210       4    48265          1000 gem_shrink
>[ 1528.037402] [ 2098]     0  2098   112051    39201     200       4    49946          1000 gem_shrink
>[ 1528.037406] [ 2099]     0  2099   112051    48921     200       4    40227          1000 gem_shrink
>[ 1528.037409] [ 2100]     0  2100   112051    44271     169       4    28902          1000 gem_shrink
>[ 1528.037413] [ 2101]     0  2101   112051    31333     168       4    41315          1000 gem_shrink
>[ 1528.037416] [ 2102]     0  2102    79283    27701     129       4    25011          1000 gem_shrink
>[ 1528.037420] [ 2103]     0  2103   112051    33295     174       4    42222          1000 gem_shrink
>[ 1528.037424] [ 2104]     0  2104    79283    32319     141       4    26334          1000 gem_shrink
>[ 1528.037427] [ 2105]     0  2105   112051    50933     169       4    21978          1000 gem_shrink
>[ 1528.037430] [ 2106]     0  2106   112051    40004     165       4    31123          1000 gem_shrink
>[ 1528.037434] [ 2107]     0  2107   112051    53144     181       4    26232          1000 gem_shrink
>[ 1528.037438] [ 2108]     0  2108   112051    40174     161       4    28579          1000 gem_shrink
>[ 1528.037441] [ 2109]     0  2109    79283    34965     151       4    28877          1000 gem_shrink
>[ 1528.037445] [ 2110]     0  2110    79283    33115     140       4    25367          1000 gem_shrink
>[ 1528.037449] [ 2111]     0  2111    79283    31115     131       4    22293          1000 gem_shrink
>[ 1528.037452] [ 2112]     0  2112    79283    35212     133       4    19389          1000 gem_shrink
>[ 1528.037456] [ 2113]     0  2113    79283    42348     143       4    17338          1000 gem_shrink
>[ 1528.037459] [ 2114]     0  2114    79283    41435     153       4    24061          1000 gem_shrink
>[ 1528.037463] [ 2115]     0  2115    79283    36075     125       4    14308          1000 gem_shrink
>[ 1528.037467] [ 2116]     0  2116    79283    25960     117       4    20724          1000 gem_shrink
>[ 1528.037471] [ 2117]     0  2117    46515    21822      85       4     8896          1000 gem_shrink
>[ 1528.037474] [ 2118]     0  2118    79283    34906     142       4    24322          1000 gem_shrink
>[ 1528.037478] [ 2119]     0  2119   112051    45366     204       4    45674          1000 gem_shrink
>[ 1528.037481] [ 2120]     0  2120    79283    23315     110       4    19804          1000 gem_shrink
>[ 1528.037485] [ 2121]     0  2121    79283    28920     104       4    10703          1000 gem_shrink
>[ 1528.037488] [ 2122]     0  2122    79283    30796     117       4    15955          1000 gem_shrink
>[ 1528.037492] [ 2123]     0  2123    13748       17      26       4       82          1000 gem_shrink
>[ 1528.037496] [ 2124]     0  2124   603571    32787    1177       6       79          1000 gem_shrink
>[ 1528.037499] [ 2125]     0  2125   538035    26169    1037       6       81          1000 gem_shrink
>[ 1528.037502] [ 2126]     0  2126   472499    32776     921       5       89          1000 gem_shrink
>[ 1528.037506] [ 2128]     0  2128   472499    25823     909       5       90          1000 gem_shrink
>[ 1528.037509] [ 2129]     0  2129    20499      146      45       4     2821             0 apport
>[ 1528.037513] [ 2131]     0  2131   439731    29265     851       5       81          1000 gem_shrink
>[ 1528.037516] [ 2132]     0  2132   538035    18813    1023       6       88          1000 gem_shrink
>[ 1528.037520] [ 2133]     0  2133   308659    27594     592       5       88          1000 gem_shrink
>[ 1528.037523] [ 2134]     0  2134   570803    32788    1113       6       77          1000 gem_shrink
>[ 1528.037527] [ 2135]     0  2135   308659    28179     593       5       81          1000 gem_shrink
>[ 1528.037530] [ 2136]     0  2136    13748       23      26       4       76          1000 gem_shrink
>[ 1528.037534] [ 2137]     0  2137   275891     5503     485       5       77          1000 gem_shrink
>[ 1528.037537] [ 2138]     0  2138   308659     4811     548       5       77          1000 gem_shrink
>[ 1528.037540] [ 2139]     0  2139   308659    30359     598       5       77          1000 gem_shrink
>[ 1528.037544] [ 2140]     0  2140   308659    19628     577       5       77          1000 gem_shrink
>[ 1528.037547] [ 2141]     0  2141   275891    16629     507       5       77          1000 gem_shrink
>[ 1528.037551] [ 2142]     0  2142   275891    12774     499       5       77          1000 gem_shrink
>[ 1528.037554] [ 2143]     0  2143    20387       31      44       3     2811             0 apport
>[ 1528.037558] [ 2152]     0  2152    20499        0      43       3     2967             0 apport
>[ 1528.037562] [ 2156]     0  2156    46515       36      24       4       61          1000 gem_shrink
>[ 1528.037565] [ 2157]     0  2157    13747       12      24       4       85          1000 gem_shrink
>[ 1528.037569] [ 2158]     0  2158    46515     6855      39       4       64          1000 gem_shrink
>[ 1528.037572] [ 2159]     0  2159    46515    14146      53       4       68          1000 gem_shrink
>[ 1528.037576] [ 2160]     0  2160    46515     6638      38       4       61          1000 gem_shrink
>[ 1528.037579] [ 2161]     0  2161    13747       12      23       4       85          1000 gem_shrink
>[ 1528.037582] [ 2162]     0  2162    46515     2111      29       4       59          1000 gem_shrink
>[ 1528.037586] [ 2163]     0  2163    46515     7256      39       4       64          1000 gem_shrink
>[ 1528.037590] [ 2164]     0  2164    46515    13236      51       4       61          1000 gem_shrink
>[ 1528.037593] [ 2165]     0  2165    13747       37      24       4       60          1000 gem_shrink
>[ 1528.037597] [ 2166]     0  2166    46515     3387      32       4       58          1000 gem_shrink
>[ 1528.037600] [ 2167]     0  2167    46515     9451      44       4       58          1000 gem_shrink
>[ 1528.037604] [ 2168]     0  2168    46515    14400      53       4       58          1000 gem_shrink
>[ 1528.037607] [ 2169]     0  2169    46515     1634      28       4       58          1000 gem_shrink
>[ 1528.037610] [ 2170]     0  2170    13747       12      24       4       85          1000 gem_shrink
>[ 1528.037614] [ 2171]     0  2171    13748       49      26       4       50          1000 gem_shrink
>[ 1528.037618] [ 2173]     0  2173    13747       12      24       4       85          1000 gem_shrink
>[ 1528.037621] [ 2174]     0  2174     5734        0      14       3       29             0 apport
>[ 1528.037625] Out of memory: Kill process 2046 (gem_shrink) score 1013 or sacrifice child
>[ 1528.037657] Killed process 2046 (gem_shrink) total-vm:579276kB, anon-rss:203212kB, file-rss:4kB, shmem-rss:0kB
>[ 1530.107712] warn_alloc: 108 callbacks suppressed
>[ 1530.107715] gem_shrink: page allocation stalls for 64397ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[ 1530.107725] CPU: 3 PID: 2169 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1530.107727] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1530.107729] Call Trace:
>[ 1530.107734]  dump_stack+0x67/0x97
>[ 1530.107738]  warn_alloc+0xd6/0x160
>[ 1530.107744]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1530.107749]  ? find_get_entry+0x149/0x220
>[ 1530.107755]  ? pagecache_get_page+0x27/0x230
>[ 1530.107759]  filemap_fault+0x31e/0x610
>[ 1530.107765]  ext4_filemap_fault+0x2c/0x40
>[ 1530.107769]  __do_fault+0x19/0x70
>[ 1530.107772]  __handle_mm_fault+0x953/0xd70
>[ 1530.107779]  handle_mm_fault+0x17c/0x350
>[ 1530.107782]  __do_page_fault+0x279/0x560
>[ 1530.107787]  do_page_fault+0xc/0x10
>[ 1530.107790]  page_fault+0x22/0x30
>[ 1530.107793] RIP: 0033:0x7f9c821dca98
>[ 1530.107795] RSP: 002b:00007fffbbd34310 EFLAGS: 00010286
>[ 1530.107798] RAX: ffffffffffffffff RBX: 00000000ffffffff RCX: ffffffffffffff78
>[ 1530.107800] RDX: 00007fffbbd34340 RSI: 00000000400c645f RDI: 0000000000000004
>[ 1530.107802] RBP: 00007fffbbd34340 R08: ffffffffffffffff R09: 0000000000000000
>[ 1530.107804] R10: 0000000000000022 R11: 0000000000000246 R12: 00000000400c645f
>[ 1530.107806] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000000000000
>[ 1530.107813] warn_alloc_show_mem: 9 callbacks suppressed
>[ 1530.107815] Mem-Info:
>[ 1530.107819] active_anon:3647366 inactive_anon:304207 isolated_anon:1996
>                active_file:75 inactive_file:0 isolated_file:51
>                unevictable:0 dirty:0 writeback:73 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:73
>                mapped:33 shmem:97 pagetables:30765 bounce:0
>                free:34441 free_pcp:94 free_cma:0
>[ 1530.107823] Node 0 active_anon:14589464kB inactive_anon:1216828kB active_file:300kB inactive_file:0kB unevictable:0kB isolated(anon):7984kB isolated(file):204kB mapped:132kB dirty:0kB writeback:292kB shmem:388kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1530.107827] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1530.107829] lowmem_reserve[]: 0 2072 15854 15854
>[ 1530.107841] DMA32 free:63596kB min:8824kB low:11028kB high:13232kB active_anon:1780168kB inactive_anon:264912kB active_file:60kB inactive_file:0kB unevictable:0kB writepending:92kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:272kB pagetables:13616kB bounce:0kB free_pcp:148kB local_pcp:120kB free_cma:0kB
>[ 1530.107842] lowmem_reserve[]: 0 0 13781 13781
>[ 1530.107854] Normal free:58272kB min:58692kB low:73364kB high:88036kB active_anon:12809296kB inactive_anon:951916kB active_file:80kB inactive_file:172kB unevictable:0kB writepending:200kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4432kB pagetables:109444kB bounce:0kB free_pcp:228kB local_pcp:116kB free_cma:0kB
>[ 1530.107856] lowmem_reserve[]: 0 0 0 0
>[ 1530.107865] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1530.107901] DMA32: 21*4kB (UME) 17*8kB (UE) 7*16kB (UME) 21*32kB (UM) 74*64kB (UME) 16*128kB (ME) 6*256kB (UME) 2*512kB (UM) 52*1024kB (M) 0*2048kB 0*4096kB = 63596kB
>[ 1530.107937] Normal: 80*4kB (U) 58*8kB (UM) 81*16kB (UM) 138*32kB (UM) 809*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58272kB
>[ 1530.107968] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1530.107970] 97325 total pagecache pages
>[ 1530.107977] 97155 pages in swap cache
>[ 1530.107979] Swap cache stats: add 20774969, delete 20712065, find 31503/62078
>[ 1530.107981] Free swap  = 0kB
>[ 1530.107982] Total swap = 16642044kB
>[ 1530.107984] 4164113 pages RAM
>[ 1530.107986] 0 pages HighMem/MovableOnly
>[ 1530.107988] 97845 pages reserved
>[ 1530.122893] gem_shrink: page allocation stalls for 62460ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1530.122905] CPU: 3 PID: 2095 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1530.122907] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1530.122908] Call Trace:
>[ 1530.122913]  dump_stack+0x67/0x97
>[ 1530.122917]  warn_alloc+0xd6/0x160
>[ 1530.122923]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1530.122933]  __handle_mm_fault+0xb56/0xd70
>[ 1530.122940]  handle_mm_fault+0x17c/0x350
>[ 1530.122944]  __get_user_pages+0xfa/0x5c0
>[ 1530.122947]  ? lock_acquire+0x9e/0x1e0
>[ 1530.122953]  populate_vma_page_range+0x6c/0x70
>[ 1530.122956]  __mm_populate+0x92/0x110
>[ 1530.122961]  vm_mmap_pgoff+0xbe/0xd0
>[ 1530.122966]  SyS_mmap_pgoff+0x10a/0x220
>[ 1530.122969]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1530.122973]  SyS_mmap+0x16/0x20
>[ 1530.122977]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1530.122979] RIP: 0033:0x7f9c80c6cf0a
>[ 1530.122981] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1530.122985] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1530.122987] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1530.122988] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1530.122990] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1530.122992] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1530.159500] gem_shrink: page allocation stalls for 71527ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1530.159513] CPU: 3 PID: 2040 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1530.159515] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1530.159516] Call Trace:
>[ 1530.159521]  dump_stack+0x67/0x97
>[ 1530.159525]  warn_alloc+0xd6/0x160
>[ 1530.159531]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1530.159541]  __handle_mm_fault+0xb56/0xd70
>[ 1530.159548]  handle_mm_fault+0x17c/0x350
>[ 1530.159552]  __get_user_pages+0xfa/0x5c0
>[ 1530.159556]  ? lock_acquire+0x9e/0x1e0
>[ 1530.159562]  populate_vma_page_range+0x6c/0x70
>[ 1530.159566]  __mm_populate+0x92/0x110
>[ 1530.159571]  vm_mmap_pgoff+0xbe/0xd0
>[ 1530.159575]  SyS_mmap_pgoff+0x10a/0x220
>[ 1530.159578]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1530.159583]  SyS_mmap+0x16/0x20
>[ 1530.159586]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1530.159589] RIP: 0033:0x7f9c80c6cf0a
>[ 1530.159591] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1530.159595] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1530.159597] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1530.159598] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1530.159600] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1530.159602] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1530.187114] gem_shrink: page allocation stalls for 67358ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1530.187126] CPU: 2 PID: 2107 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1530.187128] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1530.187130] Call Trace:
>[ 1530.187135]  dump_stack+0x67/0x97
>[ 1530.187139]  warn_alloc+0xd6/0x160
>[ 1530.187145]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1530.187155]  __handle_mm_fault+0xb56/0xd70
>[ 1530.187162]  handle_mm_fault+0x17c/0x350
>[ 1530.187166]  __get_user_pages+0xfa/0x5c0
>[ 1530.187170]  ? lock_acquire+0x9e/0x1e0
>[ 1530.187176]  populate_vma_page_range+0x6c/0x70
>[ 1530.187179]  __mm_populate+0x92/0x110
>[ 1530.187184]  vm_mmap_pgoff+0xbe/0xd0
>[ 1530.187189]  SyS_mmap_pgoff+0x10a/0x220
>[ 1530.187192]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1530.187197]  SyS_mmap+0x16/0x20
>[ 1530.187200]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1530.187203] RIP: 0033:0x7f9c80c6cf0a
>[ 1530.187205] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1530.187209] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1530.187211] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1530.187213] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1530.187215] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1530.187216] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1530.313201] gem_shrink: page allocation stalls for 63446ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1530.313211] CPU: 2 PID: 2091 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1530.313212] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1530.313213] Call Trace:
>[ 1530.313218]  dump_stack+0x67/0x97
>[ 1530.313222]  warn_alloc+0xd6/0x160
>[ 1530.313228]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1530.313237]  __handle_mm_fault+0xb56/0xd70
>[ 1530.313244]  handle_mm_fault+0x17c/0x350
>[ 1530.313248]  __get_user_pages+0xfa/0x5c0
>[ 1530.313252]  ? lock_acquire+0x9e/0x1e0
>[ 1530.313258]  populate_vma_page_range+0x6c/0x70
>[ 1530.313261]  __mm_populate+0x92/0x110
>[ 1530.313265]  vm_mmap_pgoff+0xbe/0xd0
>[ 1530.313269]  SyS_mmap_pgoff+0x10a/0x220
>[ 1530.313272]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1530.313275]  SyS_mmap+0x16/0x20
>[ 1530.313278]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1530.313280] RIP: 0033:0x7f9c80c6cf0a
>[ 1530.313282] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1530.313285] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1530.313286] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1530.313287] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1530.313288] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1530.313290] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1530.358131] gem_shrink: page allocation stalls for 63399ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1530.358144] CPU: 2 PID: 2033 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1530.358146] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1530.358147] Call Trace:
>[ 1530.358153]  dump_stack+0x67/0x97
>[ 1530.358166]  warn_alloc+0xd6/0x160
>[ 1530.358172]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1530.358183]  __handle_mm_fault+0xb56/0xd70
>[ 1530.358189]  handle_mm_fault+0x17c/0x350
>[ 1530.358193]  __get_user_pages+0xfa/0x5c0
>[ 1530.358197]  ? lock_acquire+0x9e/0x1e0
>[ 1530.358204]  populate_vma_page_range+0x6c/0x70
>[ 1530.358207]  __mm_populate+0x92/0x110
>[ 1530.358212]  vm_mmap_pgoff+0xbe/0xd0
>[ 1530.358218]  SyS_mmap_pgoff+0x10a/0x220
>[ 1530.358221]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1530.358225]  SyS_mmap+0x16/0x20
>[ 1530.358229]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1530.358232] RIP: 0033:0x7f9c80c6cf0a
>[ 1530.358234] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1530.358238] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1530.358240] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1530.358241] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1530.358243] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1530.358245] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1530.361264] gem_shrink: page allocation stalls for 63425ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1530.361274] CPU: 2 PID: 2023 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1530.361276] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1530.361278] Call Trace:
>[ 1530.361282]  dump_stack+0x67/0x97
>[ 1530.361286]  warn_alloc+0xd6/0x160
>[ 1530.361292]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1530.361303]  __handle_mm_fault+0xb56/0xd70
>[ 1530.361309]  handle_mm_fault+0x17c/0x350
>[ 1530.361313]  __get_user_pages+0xfa/0x5c0
>[ 1530.361317]  ? lock_acquire+0x9e/0x1e0
>[ 1530.361324]  populate_vma_page_range+0x6c/0x70
>[ 1530.361327]  __mm_populate+0x92/0x110
>[ 1530.361332]  vm_mmap_pgoff+0xbe/0xd0
>[ 1530.361337]  SyS_mmap_pgoff+0x10a/0x220
>[ 1530.361340]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1530.361345]  SyS_mmap+0x16/0x20
>[ 1530.361349]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1530.361351] RIP: 0033:0x7f9c80c6cf0a
>[ 1530.361353] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1530.361357] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1530.361359] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1530.361361] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1530.361362] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000003
>[ 1530.361364] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1530.388080] gem_shrink: page allocation stalls for 63522ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1530.388089] CPU: 2 PID: 2110 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1530.388091] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1530.388092] Call Trace:
>[ 1530.388096]  dump_stack+0x67/0x97
>[ 1530.388100]  warn_alloc+0xd6/0x160
>[ 1530.388104]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1530.388113]  ? mark_held_locks+0x6f/0xa0
>[ 1530.388117]  __handle_mm_fault+0xb56/0xd70
>[ 1530.388122]  handle_mm_fault+0x17c/0x350
>[ 1530.388125]  __get_user_pages+0xfa/0x5c0
>[ 1530.388128]  ? lock_acquire+0x9e/0x1e0
>[ 1530.388132]  populate_vma_page_range+0x6c/0x70
>[ 1530.388135]  __mm_populate+0x92/0x110
>[ 1530.388138]  vm_mmap_pgoff+0xbe/0xd0
>[ 1530.388142]  SyS_mmap_pgoff+0x10a/0x220
>[ 1530.388144]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1530.388148]  SyS_mmap+0x16/0x20
>[ 1530.388150]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1530.388152] RIP: 0033:0x7f9c80c6cf0a
>[ 1530.388154] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1530.388157] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1530.388158] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1530.388159] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1530.388160] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1530.388162] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1530.400845] gem_shrink: page allocation stalls for 63535ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1530.400854] CPU: 2 PID: 2090 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1530.400855] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1530.400857] Call Trace:
>[ 1530.400860]  dump_stack+0x67/0x97
>[ 1530.400863]  warn_alloc+0xd6/0x160
>[ 1530.400869]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1530.400880]  __handle_mm_fault+0xb56/0xd70
>[ 1530.400885]  handle_mm_fault+0x17c/0x350
>[ 1530.400899]  __get_user_pages+0xfa/0x5c0
>[ 1530.400911]  ? lock_acquire+0x9e/0x1e0
>[ 1530.400917]  populate_vma_page_range+0x6c/0x70
>[ 1530.400920]  __mm_populate+0x92/0x110
>[ 1530.400924]  vm_mmap_pgoff+0xbe/0xd0
>[ 1530.400928]  SyS_mmap_pgoff+0x10a/0x220
>[ 1530.400931]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1530.400934]  SyS_mmap+0x16/0x20
>[ 1530.400937]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1530.400939] RIP: 0033:0x7f9c80c6cf0a
>[ 1530.400940] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1530.400943] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1530.400945] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1530.400946] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1530.400947] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1530.400949] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1530.406082] gem_shrink: page allocation stalls for 62539ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1530.406090] CPU: 2 PID: 2092 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1530.406091] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1530.406092] Call Trace:
>[ 1530.406095]  dump_stack+0x67/0x97
>[ 1530.406098]  warn_alloc+0xd6/0x160
>[ 1530.406103]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1530.406112]  __handle_mm_fault+0xb56/0xd70
>[ 1530.406119]  handle_mm_fault+0x17c/0x350
>[ 1530.406123]  __get_user_pages+0xfa/0x5c0
>[ 1530.406126]  ? lock_acquire+0x9e/0x1e0
>[ 1530.406133]  populate_vma_page_range+0x6c/0x70
>[ 1530.406136]  __mm_populate+0x92/0x110
>[ 1530.406141]  vm_mmap_pgoff+0xbe/0xd0
>[ 1530.406146]  SyS_mmap_pgoff+0x10a/0x220
>[ 1530.406149]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1530.406153]  SyS_mmap+0x16/0x20
>[ 1530.406156]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1530.406158] RIP: 0033:0x7f9c80c6cf0a
>[ 1530.406159] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1530.406162] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1530.406164] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1530.406166] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1530.406167] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1530.406168] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1530.419737] oom_reaper: reaped process 2046 (gem_shrink), now anon-rss:4kB, file-rss:0kB, shmem-rss:0kB
>[ 1591.146041] warn_alloc: 5 callbacks suppressed
>[ 1591.146044] kworker/0:2H: page allocation stalls for 60769ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1591.146056] CPU: 0 PID: 2155 Comm: kworker/0:2H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1591.146058] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1591.146096] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1591.146097] kworker/1:0H: page allocation stalls for 60451ms, order:0
>[ 1591.146101] Call Trace:
>[ 1591.146103] , mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=
>[ 1591.146107]  dump_stack+0x67/0x97
>[ 1591.146109] (null)
>[ 1591.146113]  warn_alloc+0xd6/0x160
>[ 1591.146120]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1591.146126]  ? __lock_acquire+0x28c/0x1790
>[ 1591.146133]  __handle_mm_fault+0xb56/0xd70
>[ 1591.146140]  handle_mm_fault+0x17c/0x350
>[ 1591.146145]  __get_user_pages+0xfa/0x5c0
>[ 1591.146151]  get_user_pages_remote+0x120/0x1a0
>[ 1591.146186]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1591.146192]  process_one_work+0x1fe/0x670
>[ 1591.146198]  worker_thread+0x49/0x3b0
>[ 1591.146202]  kthread+0x10f/0x150
>[ 1591.146205]  ? process_one_work+0x670/0x670
>[ 1591.146208]  ? kthread_create_on_node+0x40/0x40
>[ 1591.146212]  ret_from_fork+0x27/0x40
>[ 1591.146220] CPU: 1 PID: 2178 Comm: kworker/1:0H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1591.146222] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1591.146257] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1591.146258] warn_alloc_show_mem: 9 callbacks suppressed
>[ 1591.146259] Mem-Info:
>[ 1591.146261] Call Trace:
>[ 1591.146264]  dump_stack+0x67/0x97
>[ 1591.146267] active_anon:3629838 inactive_anon:303830 isolated_anon:717
>                active_file:1673 inactive_file:11888 isolated_file:0
>                unevictable:0 dirty:0 writeback:48 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:48
>                mapped:1816 shmem:67 pagetables:30878 bounce:0
>                free:34382 free_pcp:294 free_cma:0
>[ 1591.146270] Node 0 active_anon:14519352kB inactive_anon:1215320kB active_file:6692kB inactive_file:47552kB unevictable:0kB isolated(anon):2868kB isolated(file):0kB mapped:7264kB dirty:0kB writeback:192kB shmem:268kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1591.146272]  warn_alloc+0xd6/0x160
>[ 1591.146275] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1591.146278]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1591.146279] lowmem_reserve[]: 0 2072
>[ 1591.146285]  ? _raw_spin_unlock+0x2c/0x50
>[ 1591.146287]  15854 15854
>[ 1591.146290]  __handle_mm_fault+0xb56/0xd70
>[ 1591.146296] DMA32 free:63372kB min:8824kB low:11028kB high:13232kB active_anon:1996800kB inactive_anon:26864kB active_file:1944kB inactive_file:15088kB unevictable:0kB writepending:4kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:272kB pagetables:13888kB bounce:0kB free_pcp:392kB local_pcp:80kB free_cma:0kB
>[ 1591.146297]  handle_mm_fault+0x17c/0x350
>[ 1591.146298] lowmem_reserve[]:
>[ 1591.146301]  __get_user_pages+0xfa/0x5c0
>[ 1591.146302]  0 0
>[ 1591.146307]  get_user_pages_remote+0x120/0x1a0
>[ 1591.146307]  13781 13781
>[ 1591.146342]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1591.146345] Normal free:58260kB min:58692kB low:73364kB high:88036kB active_anon:12521520kB inactive_anon:1188204kB active_file:3684kB inactive_file:31512kB unevictable:0kB writepending:188kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4416kB pagetables:109624kB bounce:0kB free_pcp:784kB local_pcp:316kB free_cma:0kB
>[ 1591.146346] lowmem_reserve[]: 0
>[ 1591.146351]  process_one_work+0x1fe/0x670
>[ 1591.146351]  0 0 0
>[ 1591.146357]  worker_thread+0x49/0x3b0
>[ 1591.146359] DMA: 2*4kB 
>[ 1591.146363]  kthread+0x10f/0x150
>[ 1591.146365]  ? process_one_work+0x670/0x670
>[ 1591.146366] (U) 
>[ 1591.146368]  ? kthread_create_on_node+0x40/0x40
>[ 1591.146369] 2*8kB 
>[ 1591.146371]  ret_from_fork+0x27/0x40
>[ 1591.146372] (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1591.146404] DMA32: 5*4kB (UE) 2*8kB (UM) 2*16kB (ME) 6*32kB (UME) 139*64kB (UM) 21*128kB (UM) 9*256kB (UME) 4*512kB (UME) 46*1024kB (M) 0*2048kB 0*4096kB = 63300kB
>[ 1591.146455] Normal: 210*4kB (UMH) 96*8kB (UMH) 22*16kB (UMH) 459*32kB (UM) 666*64kB (UM) 1*128kB (M) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59656kB
>[ 1591.146491] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1591.146493] 5016 total pagecache pages
>[ 1591.146500] 1557 pages in swap cache
>[ 1591.146502] Swap cache stats: add 20842772, delete 20875465, find 31627/62308
>[ 1591.146504] Free swap  = 172kB
>[ 1591.146506] Total swap = 16642044kB
>[ 1591.146508] 4164113 pages RAM
>[ 1591.146510] 0 pages HighMem/MovableOnly
>[ 1591.146512] 97845 pages reserved
>[ 1591.147248] kworker/0:6H: page allocation stalls for 60779ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1591.147257] CPU: 0 PID: 2183 Comm: kworker/0:6H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1591.147259] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1591.147292] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1591.147295] Call Trace:
>[ 1591.147298]  dump_stack+0x67/0x97
>[ 1591.147301]  warn_alloc+0xd6/0x160
>[ 1591.147307]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1591.147314]  ? __lock_acquire+0x28c/0x1790
>[ 1591.147319]  __handle_mm_fault+0xb56/0xd70
>[ 1591.147325]  handle_mm_fault+0x17c/0x350
>[ 1591.147329]  __get_user_pages+0xfa/0x5c0
>[ 1591.147335]  get_user_pages_remote+0x120/0x1a0
>[ 1591.147368]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1591.147374]  process_one_work+0x1fe/0x670
>[ 1591.147379]  worker_thread+0x49/0x3b0
>[ 1591.147384]  kthread+0x10f/0x150
>[ 1591.147387]  ? process_one_work+0x670/0x670
>[ 1591.147389]  ? kthread_create_on_node+0x40/0x40
>[ 1591.147393]  ret_from_fork+0x27/0x40
>[ 1591.150089] kworker/0:8H: page allocation stalls for 60932ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1591.150100] CPU: 0 PID: 2184 Comm: kworker/0:8H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1591.150102] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1591.150156] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1591.150159] Call Trace:
>[ 1591.150163]  dump_stack+0x67/0x97
>[ 1591.150167]  warn_alloc+0xd6/0x160
>[ 1591.150173]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1591.150180]  ? __lock_acquire+0x28c/0x1790
>[ 1591.150187]  __handle_mm_fault+0xb56/0xd70
>[ 1591.150194]  handle_mm_fault+0x17c/0x350
>[ 1591.150199]  __get_user_pages+0xfa/0x5c0
>[ 1591.150205]  get_user_pages_remote+0x120/0x1a0
>[ 1591.150242]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1591.150248]  process_one_work+0x1fe/0x670
>[ 1591.150254]  worker_thread+0x49/0x3b0
>[ 1591.150259]  kthread+0x10f/0x150
>[ 1591.150262]  ? process_one_work+0x670/0x670
>[ 1591.150264]  ? kthread_create_on_node+0x40/0x40
>[ 1591.150268]  ret_from_fork+0x27/0x40
>[ 1591.151266] kworker/0:2H: page allocation stalls for 60775ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1591.151275] CPU: 0 PID: 2155 Comm: kworker/0:2H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1591.151277] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1591.151309] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1591.151312] Call Trace:
>[ 1591.151315]  dump_stack+0x67/0x97
>[ 1591.151318]  warn_alloc+0xd6/0x160
>[ 1591.151324]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1591.151330]  ? __lock_acquire+0x28c/0x1790
>[ 1591.151336]  __handle_mm_fault+0xb56/0xd70
>[ 1591.151342]  handle_mm_fault+0x17c/0x350
>[ 1591.151346]  __get_user_pages+0xfa/0x5c0
>[ 1591.151352]  get_user_pages_remote+0x120/0x1a0
>[ 1591.151385]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1591.151390]  process_one_work+0x1fe/0x670
>[ 1591.151396]  worker_thread+0x49/0x3b0
>[ 1591.151400]  kthread+0x10f/0x150
>[ 1591.151403]  ? process_one_work+0x670/0x670
>[ 1591.151405]  ? kthread_create_on_node+0x40/0x40
>[ 1591.151409]  ret_from_fork+0x27/0x40
>[ 1591.157593] gem_shrink: page allocation stalls for 64497ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1591.157605] CPU: 3 PID: 2097 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1591.157607] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1591.157609] Call Trace:
>[ 1591.157613]  dump_stack+0x67/0x97
>[ 1591.157617]  warn_alloc+0xd6/0x160
>[ 1591.157623]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1591.157634]  __handle_mm_fault+0xb56/0xd70
>[ 1591.157640]  handle_mm_fault+0x17c/0x350
>[ 1591.157644]  __get_user_pages+0xfa/0x5c0
>[ 1591.157648]  ? lock_acquire+0x9e/0x1e0
>[ 1591.157654]  populate_vma_page_range+0x6c/0x70
>[ 1591.157658]  __mm_populate+0x92/0x110
>[ 1591.157663]  vm_mmap_pgoff+0xbe/0xd0
>[ 1591.157668]  SyS_mmap_pgoff+0x10a/0x220
>[ 1591.157671]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1591.157675]  SyS_mmap+0x16/0x20
>[ 1591.157678]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1591.157681] RIP: 0033:0x7f9c80c6cf0a
>[ 1591.157683] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1591.157687] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1591.157689] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1591.157690] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1591.157692] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1591.157694] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1591.158717] gem_shrink: page allocation stalls for 64498ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1591.158726] CPU: 3 PID: 2097 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1591.158728] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1591.158730] Call Trace:
>[ 1591.158734]  dump_stack+0x67/0x97
>[ 1591.158737]  warn_alloc+0xd6/0x160
>[ 1591.158744]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1591.158755]  __handle_mm_fault+0xb56/0xd70
>[ 1591.158762]  handle_mm_fault+0x17c/0x350
>[ 1591.158766]  __get_user_pages+0xfa/0x5c0
>[ 1591.158772]  ? lock_acquire+0x9e/0x1e0
>[ 1591.158779]  populate_vma_page_range+0x6c/0x70
>[ 1591.158783]  __mm_populate+0x92/0x110
>[ 1591.158791]  vm_mmap_pgoff+0xbe/0xd0
>[ 1591.158797]  SyS_mmap_pgoff+0x10a/0x220
>[ 1591.158800]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1591.158804]  SyS_mmap+0x16/0x20
>[ 1591.158807]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1591.158809] RIP: 0033:0x7f9c80c6cf0a
>[ 1591.158811] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1591.158815] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1591.158817] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1591.158819] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1591.158821] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1591.158823] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1591.159077] kworker/0:8H: page allocation stalls for 60941ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1591.159087] CPU: 0 PID: 2184 Comm: kworker/0:8H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1591.159089] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1591.159126] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1591.159130] Call Trace:
>[ 1591.159134]  dump_stack+0x67/0x97
>[ 1591.159137]  warn_alloc+0xd6/0x160
>[ 1591.159143]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1591.159150]  ? __lock_acquire+0x28c/0x1790
>[ 1591.159156]  __handle_mm_fault+0xb56/0xd70
>[ 1591.159163]  handle_mm_fault+0x17c/0x350
>[ 1591.159167]  __get_user_pages+0xfa/0x5c0
>[ 1591.159174]  get_user_pages_remote+0x120/0x1a0
>[ 1591.159208]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1591.159214]  process_one_work+0x1fe/0x670
>[ 1591.159220]  worker_thread+0x49/0x3b0
>[ 1591.159225]  kthread+0x10f/0x150
>[ 1591.159228]  ? process_one_work+0x670/0x670
>[ 1591.159230]  ? kthread_create_on_node+0x40/0x40
>[ 1591.159234]  ret_from_fork+0x27/0x40
>[ 1591.159845] gem_shrink: page allocation stalls for 64499ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1591.159854] CPU: 3 PID: 2097 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1591.159856] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1591.159857] Call Trace:
>[ 1591.159860]  dump_stack+0x67/0x97
>[ 1591.159864]  warn_alloc+0xd6/0x160
>[ 1591.159870]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1591.159881]  __handle_mm_fault+0xb56/0xd70
>[ 1591.159888]  handle_mm_fault+0x17c/0x350
>[ 1591.159892]  __get_user_pages+0xfa/0x5c0
>[ 1591.159895]  ? lock_acquire+0x9e/0x1e0
>[ 1591.159900]  populate_vma_page_range+0x6c/0x70
>[ 1591.159903]  __mm_populate+0x92/0x110
>[ 1591.159907]  vm_mmap_pgoff+0xbe/0xd0
>[ 1591.159912]  SyS_mmap_pgoff+0x10a/0x220
>[ 1591.159914]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1591.159918]  SyS_mmap+0x16/0x20
>[ 1591.159921]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1591.159923] RIP: 0033:0x7f9c80c6cf0a
>[ 1591.159924] RSP: 002b:00007fffbbd34348 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1591.159928] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007f9c80c6cf0a
>[ 1591.159930] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1591.159931] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1591.159933] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1591.159935] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1591.159942] kworker/0:2H: page allocation stalls for 60783ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1591.159951] CPU: 0 PID: 2155 Comm: kworker/0:2H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1591.159953] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1591.159983] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1591.159986] Call Trace:
>[ 1591.159989]  dump_stack+0x67/0x97
>[ 1591.159992]  warn_alloc+0xd6/0x160
>[ 1591.159998]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1591.160004]  ? __lock_acquire+0x28c/0x1790
>[ 1591.160010]  __handle_mm_fault+0xb56/0xd70
>[ 1591.160017]  handle_mm_fault+0x17c/0x350
>[ 1591.160020]  __get_user_pages+0xfa/0x5c0
>[ 1591.160027]  get_user_pages_remote+0x120/0x1a0
>[ 1591.160058]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1591.160064]  process_one_work+0x1fe/0x670
>[ 1591.160069]  worker_thread+0x49/0x3b0
>[ 1591.160074]  kthread+0x10f/0x150
>[ 1591.160077]  ? process_one_work+0x670/0x670
>[ 1591.160079]  ? kthread_create_on_node+0x40/0x40
>[ 1591.160083]  ret_from_fork+0x27/0x40
>[ 1593.501900] systemd[1]: systemd-journald.service: Main process exited, code=killed, status=9/KILL
>[ 1593.618918] systemd[1]: systemd-journald.service: Unit entered failed state.
>[ 1593.647048] systemd[1]: systemd-journald.service: Failed with result 'signal'.
>[ 1593.678889] systemd[1]: systemd-journald.service: Service has no hold-off time, scheduling restart.
>[ 1593.693014] systemd[1]: Stopped Flush Journal to Persistent Storage.
>[ 1593.693041] systemd[1]: Stopping Flush Journal to Persistent Storage...
>[ 1593.693057] systemd[1]: Stopped Journal Service.
>[ 1593.857253] systemd[1]: systemd-journald.service: Failed to fork: Cannot allocate memory
>[ 1593.857294] systemd[1]: systemd-journald.service: Failed to run 'start' task: Cannot allocate memory
>[ 1593.859775] systemd[1]: Failed to start Journal Service.
>[ 1594.256713] [IGT] gem_shrink: exiting, ret=139
>[ 1804.430848] [IGT] gem_shrink: executing
>[ 1804.467526] [IGT] gem_shrink: starting subtest pread-oom
>[ 1845.900382] gem_shrink invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=1000
>[ 1845.900391] CPU: 0 PID: 2242 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1845.900393] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1845.900395] Call Trace:
>[ 1845.900400]  dump_stack+0x67/0x97
>[ 1845.900403]  dump_header+0x8d/0x3bb
>[ 1845.900407]  ? trace_hardirqs_on+0xd/0x10
>[ 1845.900410]  ? _raw_spin_unlock_irqrestore+0x3d/0x60
>[ 1845.900415]  oom_kill_process+0x234/0x640
>[ 1845.900418]  out_of_memory+0xf1/0x340
>[ 1845.900422]  __alloc_pages_nodemask+0x119e/0x1290
>[ 1845.900431]  __handle_mm_fault+0xb56/0xd70
>[ 1845.900436]  handle_mm_fault+0x17c/0x350
>[ 1845.900440]  __get_user_pages+0xfa/0x5c0
>[ 1845.900443]  ? lock_acquire+0x9e/0x1e0
>[ 1845.900448]  populate_vma_page_range+0x6c/0x70
>[ 1845.900451]  __mm_populate+0x92/0x110
>[ 1845.900455]  vm_mmap_pgoff+0xbe/0xd0
>[ 1845.900460]  SyS_mmap_pgoff+0x10a/0x220
>[ 1845.900462]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1845.900466]  SyS_mmap+0x16/0x20
>[ 1845.900469]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1845.900471] RIP: 0033:0x7fbf4d131f0a
>[ 1845.900473] RSP: 002b:00007ffcb3969678 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1845.900477] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007fbf4d131f0a
>[ 1845.900478] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1845.900480] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1845.900482] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1845.900483] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1845.900489] Mem-Info:
>[ 1845.900493] active_anon:3662240 inactive_anon:305248 isolated_anon:2480
>                active_file:88 inactive_file:90 isolated_file:0
>                unevictable:0 dirty:0 writeback:141 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:44
>                mapped:94 shmem:70 pagetables:19327 bounce:0
>                free:34410 free_pcp:463 free_cma:0
>[ 1845.900497] Node 0 active_anon:14648960kB inactive_anon:1220992kB active_file:352kB inactive_file:360kB unevictable:0kB isolated(anon):9920kB isolated(file):0kB mapped:376kB dirty:0kB writeback:564kB shmem:280kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1845.900501] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1845.900502] lowmem_reserve[]: 0 2072 15854 15854
>[ 1845.900514] DMA32 free:63656kB min:8824kB low:11028kB high:13232kB active_anon:2060692kB inactive_anon:976kB active_file:16kB inactive_file:16kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:256kB pagetables:5876kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1845.900515] lowmem_reserve[]: 0 0 13781 13781
>[ 1845.900526] Normal free:58088kB min:58692kB low:73364kB high:88036kB active_anon:12588472kB inactive_anon:1220032kB active_file:336kB inactive_file:344kB unevictable:0kB writepending:176kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:3968kB pagetables:71432kB bounce:0kB free_pcp:1852kB local_pcp:240kB free_cma:0kB
>[ 1845.900527] lowmem_reserve[]: 0 0 0 0
>[ 1845.900536] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1845.900582] DMA32: 102*4kB (UM) 40*8kB (UME) 45*16kB (UME) 32*32kB (UME) 14*64kB (UME) 63*128kB (UME) 32*256kB (UME) 10*512kB (UME) 38*1024kB (UME) 0*2048kB 0*4096kB = 63656kB
>[ 1845.900614] Normal: 0*4kB 0*8kB 7*16kB (UM) 18*32kB (UM) 133*64kB (UM) 45*128kB (UM) 70*256kB (UM) 50*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58480kB
>[ 1845.900642] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1845.900644] 212142 total pagecache pages
>[ 1845.900649] 211922 pages in swap cache
>[ 1845.900651] Swap cache stats: add 25625625, delete 25455412, find 42973/83681
>[ 1845.900653] Free swap  = 0kB
>[ 1845.900655] Total swap = 16642044kB
>[ 1845.900656] 4164113 pages RAM
>[ 1845.900658] 0 pages HighMem/MovableOnly
>[ 1845.900659] 97845 pages reserved
>[ 1845.900661] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
>[ 1845.900670] [ 1591]     0  1591    16956        0      38       3      186         -1000 sshd
>[ 1845.900674] [ 1593]     0  1593   120443        0      86       3     1231             0 NetworkManager
>[ 1845.900677] [ 1595]   104  1595    64102        0      27       3      682             0 rsyslogd
>[ 1845.900680] [ 1599]     0  1599   105116        0      74       3      425             0 ModemManager
>[ 1845.900684] [ 1602]   114  1602    95523        0      85       4      955             0 whoopsie
>[ 1845.900687] [ 1606]     0  1606    72626        0      31       5     1640             0 snapd
>[ 1845.900691] [ 1609]     0  1609     5783        0      13       3       40             0 agetty
>[ 1845.900694] [ 1614]     0  1614    11106        0      25       3      153             0 systemd-logind
>[ 1845.900697] [ 1618]     0  1618    10722        0      24       3      231         -1000 systemd-udevd
>[ 1845.900701] [ 1630]   102  1630    11889        0      27       3      136             0 systemd-resolve
>[ 1845.900704] [ 1631]   106  1631    10902        0      25       3      221          -900 dbus-daemon
>[ 1845.900707] [ 1640]     0  1640    74914        0      51       4      269             0 polkitd
>[ 1845.900711] [ 1669]   100  1669    30320        0      28       3      143             0 systemd-timesyn
>[ 1845.900714] [ 1675]     0  1675     7523        0      18       3       65             0 cgmanager
>[ 1845.900718] [ 1680] 65534  1680    15039        0      32       3      113             0 dnsmasq
>[ 1845.900721] [ 1687]     0  1687     4027        0      13       3      221             0 dhclient
>[ 1845.900724] [ 1771]     0  1771    25683        1      51       3      281             0 cupsd
>[ 1845.900727] [ 1773]     0  1773     1097        0       9       3       45             0 acpid
>[ 1845.900731] [ 1804]     7  1804    20414        0      44       3      200             0 dbus
>[ 1845.900735] [ 1805]     7  1805    20414        0      42       3      201             0 dbus
>[ 1845.900738] [ 1806]     7  1806    20414        0      43       3      200             0 dbus
>[ 1845.900741] [ 1807]     7  1807    20414        0      42       3      200             0 dbus
>[ 1845.900744] [ 1808]     7  1808    20414        0      42       3      199             0 dbus
>[ 1845.900747] [ 1859]     0  1859    26494        1      54       4      250             0 sshd
>[ 1845.900751] [ 1864]  1000  1864    15681        0      33       3      247             0 systemd
>[ 1845.900754] [ 1867]  1000  1867    59170        0      51       3      560             0 (sd-pam)
>[ 1845.900757] [ 1874]  1000  1874    10750        0      25       3      110             0 dbus-daemon
>[ 1845.900760] [ 1900]  1000  1900    72639        1      39       3      196             0 gvfsd
>[ 1845.900764] [ 1909]  1000  1909    46913        1      27       3      182             0 dconf-service
>[ 1845.900767] [ 1968]  1000  1968    26494        0      53       4      259             0 sshd
>[ 1845.900770] [ 1971]  1000  1971     7399        3      18       3      456             0 bash
>[ 1845.900775] [ 2194]     0  2194    17601        2      38       3      150             0 sudo
>[ 1845.900778] [ 2200]     0  2200    13747       11      28       3       86          1000 gem_shrink
>[ 1845.900782] [ 2201]     0  2201   210355    48575     391       4   139205          1000 gem_shrink
>[ 1845.900785] [ 2202]     0  2202   243123    44260     424       4   160430          1000 gem_shrink
>[ 1845.900788] [ 2203]     0  2203   275891    37880     489       4   199758          1000 gem_shrink
>[ 1845.900792] [ 2204]     0  2204   243123    50095     472       4   179180          1000 gem_shrink
>[ 1845.900795] [ 2205]     0  2205   210355    52040     399       4   139715          1000 gem_shrink
>[ 1845.900798] [ 2206]     0  2206   210355    39242     347       4   125865          1000 gem_shrink
>[ 1845.900802] [ 2207]     0  2207   177587    35478     283       4    96987          1000 gem_shrink
>[ 1845.900805] [ 2208]     0  2208   177587    45520     283       4    86778          1000 gem_shrink
>[ 1845.900808] [ 2209]     0  2209   210355    80551     357       4    89872          1000 gem_shrink
>[ 1845.900820] [ 2210]     0  2210   177587    62311     310       4    83728          1000 gem_shrink
>[ 1845.900830] [ 2211]     0  2211   177587    47199     281       4    84224          1000 gem_shrink
>[ 1845.900839] [ 2212]     0  2212   177587    45491     298       4    94609          1000 gem_shrink
>[ 1845.900846] [ 2213]     0  2213   210355    71488     360       4   100492          1000 gem_shrink
>[ 1845.900850] [ 2214]     0  2214   177587    56124     304       4    87029          1000 gem_shrink
>[ 1845.900853] [ 2215]     0  2215   177587    38620     285       4    94586          1000 gem_shrink
>[ 1845.900856] [ 2216]     0  2216   144819    37759     271       4    88589          1000 gem_shrink
>[ 1845.900859] [ 2217]     0  2217   144819    39509     272       4    86926          1000 gem_shrink
>[ 1845.900862] [ 2218]     0  2218   177587    51817     284       4    80796          1000 gem_shrink
>[ 1845.900866] [ 2219]     0  2219   177587    37208     283       4    95126          1000 gem_shrink
>[ 1845.900869] [ 2220]     0  2220   177587    37081     284       4    95730          1000 gem_shrink
>[ 1845.900872] [ 2221]     0  2221   144819    56626     270       4    68797          1000 gem_shrink
>[ 1845.900875] [ 2222]     0  2222   144819    41214     267       4    82832          1000 gem_shrink
>[ 1845.900879] [ 2223]     0  2223   177587    49587     287       4    84550          1000 gem_shrink
>[ 1845.900882] [ 2224]     0  2224   177587    46529     297       4    93188          1000 gem_shrink
>[ 1845.900885] [ 2225]     0  2225   177587    62689     282       4    68948          1000 gem_shrink
>[ 1845.900888] [ 2226]     0  2226   144819    49910     276       4    78975          1000 gem_shrink
>[ 1845.900891] [ 2227]     0  2227   177587    64983     296       4    74137          1000 gem_shrink
>[ 1845.900895] [ 2228]     0  2228   112051    32623     214       4    64375          1000 gem_shrink
>[ 1845.900898] [ 2229]     0  2229   112051    35399     215       4    62327          1000 gem_shrink
>[ 1845.900902] [ 2230]     0  2230   144819    53185     241       4    57388          1000 gem_shrink
>[ 1845.900905] [ 2231]     0  2231   112051    32738     196       4    54941          1000 gem_shrink
>[ 1845.900908] [ 2232]     0  2232   112051    30278     179       4    48873          1000 gem_shrink
>[ 1845.900911] [ 2233]     0  2233   112051    27869     179       4    51216          1000 gem_shrink
>[ 1845.900914] [ 2234]     0  2234   112051    29301     169       4    44693          1000 gem_shrink
>[ 1845.900918] [ 2235]     0  2235   112051    34919     185       4    47424          1000 gem_shrink
>[ 1845.900921] [ 2236]     0  2236    79283    27311     147       4    35427          1000 gem_shrink
>[ 1845.900924] [ 2237]     0  2237   112051    49614     190       4    35014          1000 gem_shrink
>[ 1845.900928] [ 2238]     0  2238   112051    65039     215       4    32625          1000 gem_shrink
>[ 1845.900931] [ 2239]     0  2239   112051    38845     174       4    37474          1000 gem_shrink
>[ 1845.900934] [ 2240]     0  2240   112051    56660     187       4    26744          1000 gem_shrink
>[ 1845.900938] [ 2241]     0  2241   112051    36527     155       4    30183          1000 gem_shrink
>[ 1845.900940] [ 2242]     0  2242    79283    35789     145       4    25706          1000 gem_shrink
>[ 1845.900944] [ 2243]     0  2243    79283    25592     135       4    30888          1000 gem_shrink
>[ 1845.900947] [ 2244]     0  2244   112051    43005     158       4    25549          1000 gem_shrink
>[ 1845.900950] [ 2245]     0  2245    79283    25040     121       4    24114          1000 gem_shrink
>[ 1845.900954] [ 2246]     0  2246    79283    29030     132       4    26130          1000 gem_shrink
>[ 1845.900957] [ 2247]     0  2247    79283    35743     149       4    28129          1000 gem_shrink
>[ 1845.900960] [ 2248]     0  2248    79283    26876     133       4    28614          1000 gem_shrink
>[ 1845.900963] [ 2249]     0  2249    79283    37357     144       4    23677          1000 gem_shrink
>[ 1845.900966] [ 2250]     0  2250    79283    36106     152       4    29069          1000 gem_shrink
>[ 1845.900970] [ 2251]     0  2251   112051    61348     192       4    24167          1000 gem_shrink
>[ 1845.900973] [ 2252]     0  2252   112051    46452     159       4    22366          1000 gem_shrink
>[ 1845.900976] [ 2253]     0  2253    79283    22449     114       4    23273          1000 gem_shrink
>[ 1845.900979] [ 2254]     0  2254   144819    90723     240       4    19617          1000 gem_shrink
>[ 1845.900982] [ 2255]     0  2255    79283    36595     131       4    18103          1000 gem_shrink
>[ 1845.900985] [ 2256]     0  2256    79283    27378     118       4    20390          1000 gem_shrink
>[ 1845.900989] [ 2257]     0  2257    79283    25906     117       4    21400          1000 gem_shrink
>[ 1845.900992] [ 2258]     0  2258    79283    27234     115       4    19016          1000 gem_shrink
>[ 1845.900995] [ 2259]     0  2259    79283    19771     104       4    21067          1000 gem_shrink
>[ 1845.900998] [ 2260]     0  2260   112051    51660     164       4    19534          1000 gem_shrink
>[ 1845.901001] [ 2261]     0  2261    79283    26218     109       4    16993          1000 gem_shrink
>[ 1845.901004] [ 2262]     0  2262    79283    30025     116       4    16753          1000 gem_shrink
>[ 1845.901007] [ 2263]     0  2263    79283    23619     104       4    17216          1000 gem_shrink
>[ 1845.901010] [ 2264]     0  2264    79283    26666     113       4    18792          1000 gem_shrink
>[ 1845.901013] [ 2265]     0  2265    79283    32489     115       4    14025          1000 gem_shrink
>[ 1845.901017] [ 2266]     0  2266    79283    25236     101       4    14079          1000 gem_shrink
>[ 1845.901020] [ 2267]     0  2267    79283    27692     102       4    11756          1000 gem_shrink
>[ 1845.901023] [ 2268]     0  2268    79283    24527     107       4    17499          1000 gem_shrink
>[ 1845.901026] [ 2269]     0  2269    79283    46910     142       4    13200          1000 gem_shrink
>[ 1845.901030] [ 2270]     0  2270    79283    32485     119       4    15613          1000 gem_shrink
>[ 1845.901033] [ 2271]     0  2271    79283    30365     102       4     9215          1000 gem_shrink
>[ 1845.901036] [ 2272]     0  2272    79283    37088     116       4     9426          1000 gem_shrink
>[ 1845.901040] [ 2273]     0  2273    79283    26901     105       4    14069          1000 gem_shrink
>[ 1845.901043] [ 2274]     0  2274    79283    33406     113       4    11722          1000 gem_shrink
>[ 1845.901046] [ 2275]     0  2275    79283    26802      97       4    10073          1000 gem_shrink
>[ 1845.901049] [ 2276]     0  2276    46515    17987      78       3     9851          1000 gem_shrink
>[ 1845.901053] [ 2277]     0  2277    79283    34232     115       4    12084          1000 gem_shrink
>[ 1845.901056] [ 2278]     0  2278    46515    18080      76       3     8636          1000 gem_shrink
>[ 1845.901059] [ 2279]     0  2279    79283    33788     107       4     8238          1000 gem_shrink
>[ 1845.901062] [ 2280]     0  2280    79283    33924     110       4     9950          1000 gem_shrink
>[ 1845.901065] [ 2281]     0  2281    79283    30039     102       4     9741          1000 gem_shrink
>[ 1845.901069] [ 2282]     0  2282   112051    68978     180       4    10797          1000 gem_shrink
>[ 1845.901072] [ 2283]     0  2283    79283    27428      98       4    10106          1000 gem_shrink
>[ 1845.901091] [ 2284]     0  2284    46515    24667      81       3     4689          1000 gem_shrink
>[ 1845.904612] [ 2285]     0  2285    46515    24546      84       3     6392          1000 gem_shrink
>[ 1845.904616] [ 2286]     0  2286    79283    33188     101       4     5734          1000 gem_shrink
>[ 1845.904620] [ 2287]     0  2287    46515    24441      82       3     5518          1000 gem_shrink
>[ 1845.904624] [ 2288]     0  2288    79283    43102     109       4       79          1000 gem_shrink
>[ 1845.904628] [ 2289]     0  2289    46515    23967      71       3       82          1000 gem_shrink
>[ 1845.904632] [ 2290]     0  2290    46515    28525      80       3       78          1000 gem_shrink
>[ 1845.904636] [ 2291]     0  2291    79283    38953     101       4       78          1000 gem_shrink
>[ 1845.904640] [ 2292]     0  2292    46515    19021      61       3       78          1000 gem_shrink
>[ 1845.904645] [ 2294]     0  2294    46515    16381      56       3       78          1000 gem_shrink
>[ 1845.904649] [ 2295]     0  2295    46515    14269      52       3       78          1000 gem_shrink
>[ 1845.904653] [ 2297]     0  2297    79283    48325     119       4       78          1000 gem_shrink
>[ 1845.904656] [ 2298]     0  2298    46515    10177      44       3       78          1000 gem_shrink
>[ 1845.904660] [ 2299]     0  2299    46515    13015      49       3       78          1000 gem_shrink
>[ 1845.904664] [ 2300]     0  2300    46515     6943      37       3       78          1000 gem_shrink
>[ 1845.904668] [ 2301]     0  2301    46515     9385      42       3       78          1000 gem_shrink
>[ 1845.904671] [ 2302]     0  2302    46515     7669      39       3       78          1000 gem_shrink
>[ 1845.904675] [ 2303]     0  2303    46515    11761      47       3       78          1000 gem_shrink
>[ 1845.904679] [ 2304]     0  2304    46515    11167      46       3       78          1000 gem_shrink
>[ 1845.904683] [ 2305]     0  2305    46515    11167      46       3       78          1000 gem_shrink
>[ 1845.904687] [ 2306]     0  2306    46515     8791      41       3       78          1000 gem_shrink
>[ 1845.904691] [ 2307]     0  2307    46515    14533      52       3       78          1000 gem_shrink
>[ 1845.904695] [ 2308]     0  2308    46515    11431      46       3       78          1000 gem_shrink
>[ 1845.904699] [ 2309]     0  2309    13747       20      23       3       77          1000 gem_shrink
>[ 1845.904702] Out of memory: Kill process 2203 (gem_shrink) score 1027 or sacrifice child
>[ 1845.904737] Killed process 2203 (gem_shrink) total-vm:1103564kB, anon-rss:151500kB, file-rss:12kB, shmem-rss:0kB
>[ 1846.280827] oom_reaper: reaped process 2203 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
>[ 1847.532935] warn_alloc: 79 callbacks suppressed
>[ 1847.532938] gem_shrink: page allocation stalls for 10694ms, order:2, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)
>[ 1847.532946] CPU: 3 PID: 2200 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1847.532948] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1847.532949] Call Trace:
>[ 1847.532953]  dump_stack+0x67/0x97
>[ 1847.532956]  warn_alloc+0xd6/0x160
>[ 1847.532960]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1847.532964]  ? mark_held_locks+0x6f/0xa0
>[ 1847.532971]  new_slab+0x264/0x4d0
>[ 1847.532976]  ___slab_alloc.constprop.30+0x2fc/0x3b0
>[ 1847.532979]  ? copy_process.part.6+0xd5/0x1e10
>[ 1847.532984]  ? lock_acquire+0x9e/0x1e0
>[ 1847.532988]  ? memcg_kmem_get_cache+0xe4/0x480
>[ 1847.532992]  ? copy_process.part.6+0xd5/0x1e10
>[ 1847.532995]  __slab_alloc.isra.24.constprop.29+0x43/0x80
>[ 1847.532998]  ? __slab_alloc.isra.24.constprop.29+0x43/0x80
>[ 1847.533001]  ? copy_process.part.6+0xd5/0x1e10
>[ 1847.533004]  kmem_cache_alloc+0x241/0x2f0
>[ 1847.533008]  copy_process.part.6+0xd5/0x1e10
>[ 1847.533013]  ? _raw_spin_unlock+0x2c/0x50
>[ 1847.533018]  _do_fork+0xc0/0x6f0
>[ 1847.533023]  ? up_read+0x1a/0x40
>[ 1847.533026]  ? trace_hardirqs_on_caller+0x118/0x180
>[ 1847.533030]  SyS_clone+0x14/0x20
>[ 1847.533033]  do_syscall_64+0x5e/0x120
>[ 1847.533037]  entry_SYSCALL64_slow_path+0x25/0x25
>[ 1847.533040] RIP: 0033:0x7fbf4d0fc83a
>[ 1847.533042] RSP: 002b:00007ffcb3969620 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
>[ 1847.533046] RAX: ffffffffffffffda RBX: 00007ffcb3969620 RCX: 00007fbf4d0fc83a
>[ 1847.533048] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
>[ 1847.533050] RBP: 00007ffcb3969670 R08: 0000000000000898 R09: 00007fbf4ec1f880
>[ 1847.533051] R10: 00007fbf4ec1fb50 R11: 0000000000000246 R12: 0000000000000898
>[ 1847.533053] R13: 0000000000000020 R14: 0000000000000000 R15: 0000000000000000
>[ 1847.533060] warn_alloc_show_mem: 9 callbacks suppressed
>[ 1847.533062] Mem-Info:
>[ 1847.533067] active_anon:3662246 inactive_anon:305302 isolated_anon:2549
>                active_file:138 inactive_file:159 isolated_file:0
>                unevictable:0 dirty:13 writeback:41 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:239 shmem:97 pagetables:19472 bounce:0
>                free:34580 free_pcp:429 free_cma:0
>[ 1847.533071] Node 0 active_anon:14648984kB inactive_anon:1221208kB active_file:552kB inactive_file:636kB unevictable:0kB isolated(anon):10196kB isolated(file):0kB mapped:956kB dirty:52kB writeback:164kB shmem:388kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1847.533075] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1847.539291] lowmem_reserve[]: 0 2072 15854 15854
>[ 1847.539304] DMA32 free:63860kB min:8824kB low:11028kB high:13232kB active_anon:2061352kB inactive_anon:108kB active_file:56kB inactive_file:12kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:256kB pagetables:5868kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1847.539305] lowmem_reserve[]: 0 0 13781 13781
>[ 1847.539314] Normal free:58528kB min:58692kB low:73364kB high:88036kB active_anon:12586572kB inactive_anon:1220576kB active_file:496kB inactive_file:624kB unevictable:0kB writepending:2364kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:3952kB pagetables:72020kB bounce:0kB free_pcp:1756kB local_pcp:292kB free_cma:0kB
>[ 1847.539315] lowmem_reserve[]: 0 0 0 0
>[ 1847.539320] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1847.539343] DMA32: 21*4kB (UM) 22*8kB (UME) 41*16kB (UME) 31*32kB (UME) 14*64kB (UME) 61*128kB (UE) 36*256kB (UME) 10*512kB (UME) 38*1024kB (UME) 0*2048kB 0*4096kB = 63860kB
>[ 1847.539364] Normal: 6*4kB (UM) 5*8kB (UM) 65*16kB (UMH) 21*32kB (UMH) 10*64kB (UM) 7*128kB (M) 112*256kB (M) 53*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 59120kB
>[ 1847.539462] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1847.539464] 10745 total pagecache pages
>[ 1847.539479] 10355 pages in swap cache
>[ 1847.539481] Swap cache stats: add 25713845, delete 25744956, find 43267/84295
>[ 1847.539483] Free swap  = 446964kB
>[ 1847.539485] Total swap = 16642044kB
>[ 1847.539487] 4164113 pages RAM
>[ 1847.539488] 0 pages HighMem/MovableOnly
>[ 1847.539490] 97845 pages reserved
>[ 1848.692794] gem_shrink invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=1000
>[ 1848.692803] CPU: 3 PID: 2306 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1848.692804] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1848.692806] Call Trace:
>[ 1848.692811]  dump_stack+0x67/0x97
>[ 1848.692815]  dump_header+0x8d/0x3bb
>[ 1848.692818]  ? trace_hardirqs_on+0xd/0x10
>[ 1848.692821]  ? _raw_spin_unlock_irqrestore+0x3d/0x60
>[ 1848.692826]  oom_kill_process+0x234/0x640
>[ 1848.692830]  out_of_memory+0xf1/0x340
>[ 1848.692833]  __alloc_pages_nodemask+0x119e/0x1290
>[ 1848.692842]  __handle_mm_fault+0xb56/0xd70
>[ 1848.692848]  handle_mm_fault+0x17c/0x350
>[ 1848.692852]  __get_user_pages+0xfa/0x5c0
>[ 1848.692854]  ? lock_acquire+0x9e/0x1e0
>[ 1848.692860]  populate_vma_page_range+0x6c/0x70
>[ 1848.692863]  __mm_populate+0x92/0x110
>[ 1848.692867]  vm_mmap_pgoff+0xbe/0xd0
>[ 1848.692872]  SyS_mmap_pgoff+0x10a/0x220
>[ 1848.692874]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1848.692878]  SyS_mmap+0x16/0x20
>[ 1848.692881]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1848.692884] RIP: 0033:0x7fbf4d131f0a
>[ 1848.692886] RSP: 002b:00007ffcb3969678 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1848.692889] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007fbf4d131f0a
>[ 1848.692891] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1848.692892] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1848.692894] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000000
>[ 1848.692896] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1848.692901] Mem-Info:
>[ 1848.692906] active_anon:3661230 inactive_anon:305260 isolated_anon:3182
>                active_file:228 inactive_file:199 isolated_file:0
>                unevictable:0 dirty:16 writeback:58 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:122
>                mapped:388 shmem:97 pagetables:19611 bounce:0
>                free:34586 free_pcp:100 free_cma:0
>[ 1848.692910] Node 0 active_anon:14644920kB inactive_anon:1221040kB active_file:912kB inactive_file:796kB unevictable:0kB isolated(anon):12728kB isolated(file):0kB mapped:1552kB dirty:64kB writeback:232kB shmem:388kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1848.692913] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1848.692915] lowmem_reserve[]: 0 2072 15854 15854
>[ 1848.692926] DMA32 free:63864kB min:8824kB low:11028kB high:13232kB active_anon:2061352kB inactive_anon:108kB active_file:64kB inactive_file:0kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:256kB pagetables:5868kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1848.692928] lowmem_reserve[]: 0 0 13781 13781
>[ 1848.692938] Normal free:58584kB min:58692kB low:73364kB high:88036kB active_anon:12583644kB inactive_anon:1221076kB active_file:848kB inactive_file:1032kB unevictable:0kB writepending:488kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:3936kB pagetables:72576kB bounce:0kB free_pcp:424kB local_pcp:148kB free_cma:0kB
>[ 1848.692940] lowmem_reserve[]: 0 0 0 0
>[ 1848.692948] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1848.692982] DMA32: 20*4kB (UM) 23*8kB (UME) 41*16kB (UME) 31*32kB (UME) 14*64kB (UME) 61*128kB (UE) 36*256kB (UME) 10*512kB (UME) 38*1024kB (UME) 0*2048kB 0*4096kB = 63864kB
>[ 1848.693015] Normal: 110*4kB (UM) 63*8kB (UM) 26*16kB (UM) 77*32kB (UM) 13*64kB (UM) 7*128kB (M) 111*256kB (M) 49*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 59056kB
>[ 1848.693047] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1848.693049] 54473 total pagecache pages
>[ 1848.693055] 53913 pages in swap cache
>[ 1848.693057] Swap cache stats: add 25825361, delete 25813287, find 43282/84317
>[ 1848.693058] Free swap  = 0kB
>[ 1848.693060] Total swap = 16642044kB
>[ 1848.693062] 4164113 pages RAM
>[ 1848.693063] 0 pages HighMem/MovableOnly
>[ 1848.693065] 97845 pages reserved
>[ 1848.693066] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
>[ 1848.693075] [ 1591]     0  1591    16956        0      38       3      186         -1000 sshd
>[ 1848.693094] [ 1593]     0  1593   120443        0      86       3     1231             0 NetworkManager
>[ 1848.693099] [ 1595]   104  1595    64102      224      27       3      421             0 rsyslogd
>[ 1848.693104] [ 1599]     0  1599   105116        0      74       3      425             0 ModemManager
>[ 1848.693109] [ 1602]   114  1602    95523        0      85       4      971             0 whoopsie
>[ 1848.693114] [ 1606]     0  1606    72626        0      31       5     1641             0 snapd
>[ 1848.693120] [ 1609]     0  1609     5783        0      13       3       40             0 agetty
>[ 1848.693124] [ 1614]     0  1614    11106        0      25       3      153             0 systemd-logind
>[ 1848.693130] [ 1618]     0  1618    10722        0      24       3      231         -1000 systemd-udevd
>[ 1848.693135] [ 1630]   102  1630    11889        0      27       3      136             0 systemd-resolve
>[ 1848.693139] [ 1631]   106  1631    10902        0      25       3      221          -900 dbus-daemon
>[ 1848.693144] [ 1640]     0  1640    74914        0      51       4      269             0 polkitd
>[ 1848.693152] [ 1669]   100  1669    30320        0      28       3      143             0 systemd-timesyn
>[ 1848.693157] [ 1675]     0  1675     7523        0      18       3       65             0 cgmanager
>[ 1848.693162] [ 1680] 65534  1680    15039        0      32       3      113             0 dnsmasq
>[ 1848.693167] [ 1687]     0  1687     4027        0      13       3      221             0 dhclient
>[ 1848.693171] [ 1771]     0  1771    25683        1      51       3      281             0 cupsd
>[ 1848.693176] [ 1773]     0  1773     1097        0       9       3       45             0 acpid
>[ 1848.693181] [ 1804]     7  1804    20414        0      44       3      200             0 dbus
>[ 1848.693184] [ 1805]     7  1805    20414        0      42       3      201             0 dbus
>[ 1848.693188] [ 1806]     7  1806    20414        0      43       3      200             0 dbus
>[ 1848.693191] [ 1807]     7  1807    20414        0      42       3      200             0 dbus
>[ 1848.693195] [ 1808]     7  1808    20414        0      42       3      199             0 dbus
>[ 1848.693198] [ 1859]     0  1859    26494        1      54       4      250             0 sshd
>[ 1848.693201] [ 1864]  1000  1864    15681        0      33       3      252             0 systemd
>[ 1848.693205] [ 1867]  1000  1867    59170        0      51       3      560             0 (sd-pam)
>[ 1848.693208] [ 1874]  1000  1874    10750        0      25       3      110             0 dbus-daemon
>[ 1848.693212] [ 1900]  1000  1900    72639        1      39       3      196             0 gvfsd
>[ 1848.693215] [ 1909]  1000  1909    46913        1      27       3      182             0 dconf-service
>[ 1848.693219] [ 1968]  1000  1968    26494       42      53       4      227             0 sshd
>[ 1848.693222] [ 1971]  1000  1971     7399        1      18       3      457             0 bash
>[ 1848.693227] [ 2194]     0  2194    17601        1      38       3      150             0 sudo
>[ 1848.693231] [ 2200]     0  2200    13747       11      28       3       86          1000 gem_shrink
>[ 1848.693234] [ 2201]     0  2201   210355    47564     397       4   143380          1000 gem_shrink
>[ 1848.693238] [ 2202]     0  2202   243123    48439     437       4   162913          1000 gem_shrink
>[ 1848.693242] [ 2204]     0  2204   275891    45840     478       4   186166          1000 gem_shrink
>[ 1848.693245] [ 2205]     0  2205   210355    51984     406       4   143463          1000 gem_shrink
>[ 1848.693248] [ 2206]     0  2206   210355    36658     353       4   131277          1000 gem_shrink
>[ 1848.693252] [ 2207]     0  2207   177587    33463     288       4   101566          1000 gem_shrink
>[ 1848.693255] [ 2208]     0  2208   177587    46646     289       4    88876          1000 gem_shrink
>[ 1848.693259] [ 2209]     0  2209   210355    81212     366       4    93365          1000 gem_shrink
>[ 1848.693262] [ 2210]     0  2210   177587    62806     312       4    84615          1000 gem_shrink
>[ 1848.693266] [ 2211]     0  2211   177587    43469     287       4    90716          1000 gem_shrink
>[ 1848.693269] [ 2212]     0  2212   177587    44102     302       4    97974          1000 gem_shrink
>[ 1848.693273] [ 2213]     0  2213   210355    71348     368       4   104456          1000 gem_shrink
>[ 1848.693276] [ 2214]     0  2214   177587    57284     313       4    90221          1000 gem_shrink
>[ 1848.693279] [ 2215]     0  2215   177587    39498     292       4    97400          1000 gem_shrink
>[ 1848.693283] [ 2216]     0  2216   144819    37388     275       4    90738          1000 gem_shrink
>[ 1848.693286] [ 2217]     0  2217   144819    40458     279       4    89801          1000 gem_shrink
>[ 1848.693289] [ 2218]     0  2218   177587    52639     287       4    81944          1000 gem_shrink
>[ 1848.693293] [ 2219]     0  2219   177587    34751     287       4    99421          1000 gem_shrink
>[ 1848.693296] [ 2220]     0  2220   177587    35901     288       4    98754          1000 gem_shrink
>[ 1848.693299] [ 2221]     0  2221   144819    57593     276       4    70928          1000 gem_shrink
>[ 1848.693303] [ 2222]     0  2222   144819    39005     269       4    86027          1000 gem_shrink
>[ 1848.693306] [ 2223]     0  2223   177587    50259     294       4    87504          1000 gem_shrink
>[ 1848.693309] [ 2224]     0  2224   177587    45291     302       4    96864          1000 gem_shrink
>[ 1848.693313] [ 2225]     0  2225   177587    64552     289       4    71035          1000 gem_shrink
>[ 1848.693316] [ 2226]     0  2226   177587    50399     284       4    82603          1000 gem_shrink
>[ 1848.693319] [ 2227]     0  2227   177587    66613     305       4    76859          1000 gem_shrink
>[ 1848.693323] [ 2228]     0  2228   112051    31600     216       4    66384          1000 gem_shrink
>[ 1848.693326] [ 2229]     0  2229   144819    37755     223       4    63620          1000 gem_shrink
>[ 1848.693329] [ 2230]     0  2230   144819    56519     251       4    59198          1000 gem_shrink
>[ 1848.693333] [ 2231]     0  2231   112051    36481     205       4    56012          1000 gem_shrink
>[ 1848.693336] [ 2232]     0  2232   112051    31318     184       4    50073          1000 gem_shrink
>[ 1848.693339] [ 2233]     0  2233   112051    29243     186       4    53336          1000 gem_shrink
>[ 1848.693343] [ 2234]     0  2234   112051    30223     174       4    46275          1000 gem_shrink
>[ 1848.693346] [ 2235]     0  2235   112051    35425     189       4    48894          1000 gem_shrink
>[ 1848.693350] [ 2236]     0  2236   112051    30213     155       4    36375          1000 gem_shrink
>[ 1848.693353] [ 2237]     0  2237   112051    47906     190       4    36718          1000 gem_shrink
>[ 1848.693357] [ 2238]     0  2238   144819    70398     227       4    33092          1000 gem_shrink
>[ 1848.693360] [ 2239]     0  2239   112051    40655     180       4    39026          1000 gem_shrink
>[ 1848.693364] [ 2240]     0  2240   112051    56755     193       4    29285          1000 gem_shrink
>[ 1848.693367] [ 2241]     0  2241   112051    37188     162       4    32944          1000 gem_shrink
>[ 1848.693370] [ 2242]     0  2242   112051    40472     157       4    27183          1000 gem_shrink
>[ 1848.693373] [ 2243]     0  2243    79283    24713     139       4    33677          1000 gem_shrink
>[ 1848.693377] [ 2244]     0  2244   112051    44160     162       4    26304          1000 gem_shrink
>[ 1848.693380] [ 2245]     0  2245    79283    27276     128       4    25768          1000 gem_shrink
>[ 1848.693384] [ 2246]     0  2246    79283    29591     139       4    29129          1000 gem_shrink
>[ 1848.693387] [ 2247]     0  2247   112051    35624     158       4    32494          1000 gem_shrink
>[ 1848.693390] [ 2248]     0  2248    79283    28455     140       4    30595          1000 gem_shrink
>[ 1848.693394] [ 2249]     0  2249    79283    39326     150       4    25070          1000 gem_shrink
>[ 1848.693397] [ 2250]     0  2250   112051    34361     156       4    32683          1000 gem_shrink
>[ 1848.693400] [ 2251]     0  2251   112051    61450     195       4    25579          1000 gem_shrink
>[ 1848.693404] [ 2252]     0  2252   112051    46961     163       4    24031          1000 gem_shrink
>[ 1848.693407] [ 2253]     0  2253    79283    24151     120       4    24603          1000 gem_shrink
>[ 1848.693410] [ 2254]     0  2254   177587   127918     316       4    21051          1000 gem_shrink
>[ 1848.693413] [ 2255]     0  2255    79283    38444     135       4    18296          1000 gem_shrink
>[ 1848.693417] [ 2256]     0  2256    79283    27824     121       4    21326          1000 gem_shrink
>[ 1848.693420] [ 2257]     0  2257    79283    24716     121       4    24698          1000 gem_shrink
>[ 1848.693423] [ 2258]     0  2258    79283    29561     123       4    20777          1000 gem_shrink
>[ 1848.693427] [ 2259]     0  2259    79283    23009     113       4    22247          1000 gem_shrink
>[ 1848.693430] [ 2260]     0  2260   112051    50700     172       4    24648          1000 gem_shrink
>[ 1848.693433] [ 2261]     0  2261    79283    28966     115       4    17409          1000 gem_shrink
>[ 1848.693436] [ 2262]     0  2262    79283    30009     120       4    18613          1000 gem_shrink
>[ 1848.693440] [ 2263]     0  2263    79283    26538     112       4    18319          1000 gem_shrink
>[ 1848.693444] [ 2264]     0  2264    79283    30294     126       4    21628          1000 gem_shrink
>[ 1848.693447] [ 2265]     0  2265    79283    34506     125       4    17020          1000 gem_shrink
>[ 1848.693450] [ 2266]     0  2266    79283    30894     114       4    14687          1000 gem_shrink
>[ 1848.693454] [ 2267]     0  2267    79283    28101     110       4    15567          1000 gem_shrink
>[ 1848.693457] [ 2268]     0  2268    79283    26621     117       4    20681          1000 gem_shrink
>[ 1848.693461] [ 2269]     0  2269    79283    46909     146       4    15507          1000 gem_shrink
>[ 1848.693464] [ 2270]     0  2270    79283    35773     126       4    16281          1000 gem_shrink
>[ 1848.693467] [ 2271]     0  2271    79283    29794     108       4    12686          1000 gem_shrink
>[ 1848.693471] [ 2272]     0  2272    79283    37673     121       4    11675          1000 gem_shrink
>[ 1848.693474] [ 2273]     0  2273    79283    26860     111       4    17604          1000 gem_shrink
>[ 1848.693477] [ 2274]     0  2274    79283    33826     115       4    12354          1000 gem_shrink
>[ 1848.693481] [ 2275]     0  2275    79283    26364     101       4    12685          1000 gem_shrink
>[ 1848.693484] [ 2276]     0  2276    46515    20116      85       3    11546          1000 gem_shrink
>[ 1848.693487] [ 2277]     0  2277    79283    38236     124       4    12762          1000 gem_shrink
>[ 1848.693490] [ 2278]     0  2278    46515    21792      87       3    10464          1000 gem_shrink
>[ 1848.693494] [ 2279]     0  2279    79283    34493     113       4    10829          1000 gem_shrink
>[ 1848.693497] [ 2280]     0  2280    79283    36135     116       4    10507          1000 gem_shrink
>[ 1848.693500] [ 2281]     0  2281    79283    32864     112       4    11994          1000 gem_shrink
>[ 1848.693504] [ 2282]     0  2282   112051    71700     189       4    12295          1000 gem_shrink
>[ 1848.693507] [ 2283]     0  2283    79283    29879     106       4    12007          1000 gem_shrink
>[ 1848.693510] [ 2284]     0  2284    46515    24852      84       3     6282          1000 gem_shrink
>[ 1848.693513] [ 2285]     0  2285    46515    25359      86       3     6501          1000 gem_shrink
>[ 1848.693517] [ 2286]     0  2286    79283    39389     116       4     7319          1000 gem_shrink
>[ 1848.693520] [ 2287]     0  2287    46515    25297      87       3     7432          1000 gem_shrink
>[ 1848.693524] [ 2288]     0  2288    79283    50482     123       4       89          1000 gem_shrink
>[ 1848.693527] [ 2289]     0  2289    46515    27725      78       3       84          1000 gem_shrink
>[ 1848.693530] [ 2290]     0  2290    46515    30635      84       3       78          1000 gem_shrink
>[ 1848.693534] [ 2291]     0  2291    79283    45353     113       4       78          1000 gem_shrink
>[ 1848.693537] [ 2292]     0  2292    46515    24761      72       3       78          1000 gem_shrink
>[ 1848.693541] [ 2294]     0  2294    46515    20537      64       3       78          1000 gem_shrink
>[ 1848.693544] [ 2295]     0  2295    46515    17501      58       3       78          1000 gem_shrink
>[ 1848.693548] [ 2297]     0  2297    79283    52547     127       4       78          1000 gem_shrink
>[ 1848.693551] [ 2298]     0  2298    46515    13277      50       3       78          1000 gem_shrink
>[ 1848.693568] [ 2299]     0  2299    46515    15191      53       3       78          1000 gem_shrink
>[ 1848.693571] [ 2300]     0  2300    46515     9713      43       3       78          1000 gem_shrink
>[ 1848.693574] [ 2301]     0  2301    46515    12155      47       3       78          1000 gem_shrink
>[ 1848.693577] [ 2302]     0  2302    46515     9977      43       3       78          1000 gem_shrink
>[ 1848.693581] [ 2303]     0  2303    46515    16049      55       3       78          1000 gem_shrink
>[ 1848.693584] [ 2304]     0  2304    46515    15125      53       3       78          1000 gem_shrink
>[ 1848.693587] [ 2305]     0  2305    46515    15851      55       3       78          1000 gem_shrink
>[ 1848.693590] [ 2306]     0  2306    46515    11495      46       3       78          1000 gem_shrink
>[ 1848.693593] [ 2307]     0  2307    46515    21263      65       3       78          1000 gem_shrink
>[ 1848.693596] [ 2308]     0  2308    46515    13607      50       3       78          1000 gem_shrink
>[ 1848.693599] [ 2309]     0  2309    46515       27      23       3       70          1000 gem_shrink
>[ 1848.693602] Out of memory: Kill process 2204 (gem_shrink) score 1027 or sacrifice child
>[ 1848.693633] Killed process 2204 (gem_shrink) total-vm:1103564kB, anon-rss:183232kB, file-rss:128kB, shmem-rss:0kB
>[ 1849.082157] oom_reaper: reaped process 2204 (gem_shrink), now anon-rss:4kB, file-rss:0kB, shmem-rss:0kB
>[ 1850.816588] gem_shrink invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=1000
>[ 1850.816598] CPU: 1 PID: 2213 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1850.816600] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1850.816602] Call Trace:
>[ 1850.816617]  dump_stack+0x67/0x97
>[ 1850.816633]  dump_header+0x8d/0x3bb
>[ 1850.816644]  ? trace_hardirqs_on+0xd/0x10
>[ 1850.816647]  ? _raw_spin_unlock_irqrestore+0x3d/0x60
>[ 1850.816653]  oom_kill_process+0x234/0x640
>[ 1850.816657]  out_of_memory+0xf1/0x340
>[ 1850.816661]  __alloc_pages_nodemask+0x119e/0x1290
>[ 1850.816671]  __handle_mm_fault+0xb56/0xd70
>[ 1850.816678]  handle_mm_fault+0x17c/0x350
>[ 1850.816682]  __get_user_pages+0xfa/0x5c0
>[ 1850.816685]  ? lock_acquire+0x9e/0x1e0
>[ 1850.816692]  populate_vma_page_range+0x6c/0x70
>[ 1850.816695]  __mm_populate+0x92/0x110
>[ 1850.816700]  vm_mmap_pgoff+0xbe/0xd0
>[ 1850.816705]  SyS_mmap_pgoff+0x10a/0x220
>[ 1850.816708]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1850.816713]  SyS_mmap+0x16/0x20
>[ 1850.816716]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1850.816719] RIP: 0033:0x7fbf4d131f0a
>[ 1850.816721] RSP: 002b:00007ffcb3969678 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1850.816725] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007fbf4d131f0a
>[ 1850.816727] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1850.816729] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1850.816731] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000004
>[ 1850.816732] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1850.816739] Mem-Info:
>[ 1850.816744] active_anon:3660866 inactive_anon:305205 isolated_anon:3022
>                active_file:88 inactive_file:90 isolated_file:0
>                unevictable:0 dirty:0 writeback:112 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:106
>                mapped:119 shmem:65 pagetables:19526 bounce:0
>                free:34533 free_pcp:274 free_cma:0
>[ 1850.816748] Node 0 active_anon:14643464kB inactive_anon:1220820kB active_file:352kB inactive_file:360kB unevictable:0kB isolated(anon):12088kB isolated(file):0kB mapped:476kB dirty:0kB writeback:448kB shmem:260kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1850.816752] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1850.816754] lowmem_reserve[]: 0 2072 15854 15854
>[ 1850.816767] DMA32 free:63832kB min:8824kB low:11028kB high:13232kB active_anon:2061496kB inactive_anon:12kB active_file:16kB inactive_file:16kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:272kB pagetables:5876kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1850.816769] lowmem_reserve[]: 0 0 13781 13781
>[ 1850.816780] Normal free:58404kB min:58692kB low:73364kB high:88036kB active_anon:12582496kB inactive_anon:1220456kB active_file:336kB inactive_file:344kB unevictable:0kB writepending:424kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:3920kB pagetables:72228kB bounce:0kB free_pcp:1096kB local_pcp:228kB free_cma:0kB
>[ 1850.816782] lowmem_reserve[]: 0 0 0 0
>[ 1850.816792] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1850.816829] DMA32: 28*4kB (UM) 19*8kB (UME) 35*16kB (UME) 29*32kB (UME) 14*64kB (UME) 62*128kB (UME) 34*256kB (UME) 11*512kB (UME) 38*1024kB (UME) 0*2048kB 0*4096kB = 63832kB
>[ 1850.816865] Normal: 18*4kB (UM) 53*8kB (U) 44*16kB (UM) 103*32kB (UM) 22*64kB (UM) 14*128kB (UM) 118*256kB (UM) 40*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58384kB
>[ 1850.816902] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1850.816903] 95194 total pagecache pages
>[ 1850.816909] 94911 pages in swap cache
>[ 1850.816911] Swap cache stats: add 26010960, delete 25958535, find 43352/84449
>[ 1850.816913] Free swap  = 0kB
>[ 1850.816915] Total swap = 16642044kB
>[ 1850.816917] 4164113 pages RAM
>[ 1850.816919] 0 pages HighMem/MovableOnly
>[ 1850.816920] 97845 pages reserved
>[ 1850.816922] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
>[ 1850.816932] [ 1591]     0  1591    16956        0      38       3      186         -1000 sshd
>[ 1850.816937] [ 1593]     0  1593   120443        0      86       3     1231             0 NetworkManager
>[ 1850.816941] [ 1595]   104  1595    64102       14      27       3      632             0 rsyslogd
>[ 1850.816945] [ 1599]     0  1599   105116        0      74       3      425             0 ModemManager
>[ 1850.816949] [ 1602]   114  1602    95523        0      85       4      971             0 whoopsie
>[ 1850.816953] [ 1606]     0  1606    72626        0      31       5     1641             0 snapd
>[ 1850.816957] [ 1609]     0  1609     5783        0      13       3       40             0 agetty
>[ 1850.816961] [ 1614]     0  1614    11106        0      25       3      153             0 systemd-logind
>[ 1850.816965] [ 1618]     0  1618    10722        0      24       3      231         -1000 systemd-udevd
>[ 1850.816969] [ 1630]   102  1630    11889        0      27       3      136             0 systemd-resolve
>[ 1850.816973] [ 1631]   106  1631    10902        0      25       3      221          -900 dbus-daemon
>[ 1850.816977] [ 1640]     0  1640    74914        0      51       4      269             0 polkitd
>[ 1850.816981] [ 1669]   100  1669    30320        0      28       3      143             0 systemd-timesyn
>[ 1850.816984] [ 1675]     0  1675     7523        0      18       3       65             0 cgmanager
>[ 1850.816988] [ 1680] 65534  1680    15039        0      32       3      113             0 dnsmasq
>[ 1850.816992] [ 1687]     0  1687     4027        0      13       3      221             0 dhclient
>[ 1850.816996] [ 1771]     0  1771    25683        1      51       3      281             0 cupsd
>[ 1850.817000] [ 1773]     0  1773     1097        0       9       3       45             0 acpid
>[ 1850.817004] [ 1804]     7  1804    20414        0      44       3      200             0 dbus
>[ 1850.817007] [ 1805]     7  1805    20414        0      42       3      201             0 dbus
>[ 1850.817011] [ 1806]     7  1806    20414        0      43       3      200             0 dbus
>[ 1850.817015] [ 1807]     7  1807    20414        0      42       3      200             0 dbus
>[ 1850.817019] [ 1808]     7  1808    20414        0      42       3      199             0 dbus
>[ 1850.817023] [ 1859]     0  1859    26494        1      54       4      250             0 sshd
>[ 1850.817028] [ 1864]  1000  1864    15681        0      33       3      252             0 systemd
>[ 1850.817031] [ 1867]  1000  1867    59170        0      51       3      560             0 (sd-pam)
>[ 1850.817035] [ 1874]  1000  1874    10750        0      25       3      110             0 dbus-daemon
>[ 1850.817039] [ 1900]  1000  1900    72639        1      39       3      196             0 gvfsd
>[ 1850.817043] [ 1909]  1000  1909    46913        1      27       3      182             0 dconf-service
>[ 1850.817047] [ 1968]  1000  1968    26494        0      53       4      261             0 sshd
>[ 1850.817051] [ 1971]  1000  1971     7399        1      18       3      457             0 bash
>[ 1850.817056] [ 2194]     0  2194    17601        1      38       3      150             0 sudo
>[ 1850.817060] [ 2200]     0  2200    13747       11      28       3       86          1000 gem_shrink
>[ 1850.817065] [ 2201]     0  2201   210355    46334     400       4   146062          1000 gem_shrink
>[ 1850.817068] [ 2202]     0  2202   243123    46124     441       4   166878          1000 gem_shrink
>[ 1850.817074] [ 2205]     0  2205   243123    51878     411       4   145756          1000 gem_shrink
>[ 1850.879103] [ 2206]     0  2206   210355    37033     358       4   133806          1000 gem_shrink
>[ 1850.879108] [ 2207]     0  2207   177587    29504     289       4   106053          1000 gem_shrink
>[ 1850.879112] [ 2208]     0  2208   177587    44796     290       4    90924          1000 gem_shrink
>[ 1850.879115] [ 2209]     0  2209   210355    81281     369       4    94946          1000 gem_shrink
>[ 1850.879119] [ 2210]     0  2210   177587    61439     316       4    87830          1000 gem_shrink
>[ 1850.879122] [ 2211]     0  2211   177587    40907     289       4    94400          1000 gem_shrink
>[ 1850.879126] [ 2212]     0  2212   177587    43085     305       4   100641          1000 gem_shrink
>[ 1850.879129] [ 2213]     0  2213   210355    69230     370       4   107564          1000 gem_shrink
>[ 1850.879132] [ 2214]     0  2214   177587    56844     314       4    91321          1000 gem_shrink
>[ 1850.879136] [ 2215]     0  2215   177587    38961     295       4    99323          1000 gem_shrink
>[ 1850.879139] [ 2216]     0  2216   144819    33387     278       4    96125          1000 gem_shrink
>[ 1850.879143] [ 2217]     0  2217   177587    39443     283       4    92860          1000 gem_shrink
>[ 1850.879146] [ 2218]     0  2218   177587    49130     290       4    86839          1000 gem_shrink
>[ 1850.879150] [ 2219]     0  2219   177587    35131     291       4   101351          1000 gem_shrink
>[ 1850.879154] [ 2220]     0  2220   177587    32456     289       4   102661          1000 gem_shrink
>[ 1850.879157] [ 2221]     0  2221   144819    50664     277       4    78583          1000 gem_shrink
>[ 1850.879160] [ 2222]     0  2222   144819    40428     275       4    87574          1000 gem_shrink
>[ 1850.879164] [ 2223]     0  2223   177587    49493     300       4    91438          1000 gem_shrink
>[ 1850.879167] [ 2224]     0  2224   177587    44023     306       4    99914          1000 gem_shrink
>[ 1850.879171] [ 2225]     0  2225   177587    60952     291       4    75295          1000 gem_shrink
>[ 1850.879174] [ 2226]     0  2226   177587    49225     287       4    85066          1000 gem_shrink
>[ 1850.879178] [ 2227]     0  2227   177587    69799     314       4    78425          1000 gem_shrink
>[ 1850.879181] [ 2228]     0  2228   112051    30700     216       4    67679          1000 gem_shrink
>[ 1850.879184] [ 2229]     0  2229   144819    35832     223       4    65710          1000 gem_shrink
>[ 1850.879188] [ 2230]     0  2230   144819    58865     257       4    59954          1000 gem_shrink
>[ 1850.879191] [ 2231]     0  2231   112051    37448     211       4    58015          1000 gem_shrink
>[ 1850.879195] [ 2232]     0  2232   112051    31558     187       4    51813          1000 gem_shrink
>[ 1850.879198] [ 2233]     0  2233   112051    29886     192       4    56059          1000 gem_shrink
>[ 1850.879202] [ 2234]     0  2234   112051    28946     176       4    48476          1000 gem_shrink
>[ 1850.879205] [ 2235]     0  2235   112051    36516     192       4    49255          1000 gem_shrink
>[ 1850.879209] [ 2236]     0  2236   112051    28924     157       4    38755          1000 gem_shrink
>[ 1850.879212] [ 2237]     0  2237   112051    45904     190       4    38720          1000 gem_shrink
>[ 1850.879215] [ 2238]     0  2238   144819    69572     231       4    36071          1000 gem_shrink
>[ 1850.879219] [ 2239]     0  2239   112051    42183     183       4    39082          1000 gem_shrink
>[ 1850.879222] [ 2240]     0  2240   112051    55579     195       4    31781          1000 gem_shrink
>[ 1850.879226] [ 2241]     0  2241   112051    38340     167       4    34432          1000 gem_shrink
>[ 1850.879229] [ 2242]     0  2242   112051    40968     158       4    27580          1000 gem_shrink
>[ 1850.879233] [ 2243]     0  2243    79283    26358     144       4    34672          1000 gem_shrink
>[ 1850.879236] [ 2244]     0  2244   112051    40812     164       4    30774          1000 gem_shrink
>[ 1850.879240] [ 2245]     0  2245    79283    27427     129       4    25881          1000 gem_shrink
>[ 1850.879243] [ 2246]     0  2246    79283    29409     143       4    31225          1000 gem_shrink
>[ 1850.879247] [ 2247]     0  2247   112051    34608     159       4    34007          1000 gem_shrink
>[ 1850.879250] [ 2248]     0  2248    79283    27931     142       4    32373          1000 gem_shrink
>[ 1850.879254] [ 2249]     0  2249    79283    37663     152       4    27591          1000 gem_shrink
>[ 1850.879258] [ 2250]     0  2250   112051    33114     158       4    35417          1000 gem_shrink
>[ 1850.879261] [ 2251]     0  2251   112051    61030     197       4    27319          1000 gem_shrink
>[ 1850.879265] [ 2252]     0  2252   112051    47598     167       4    25374          1000 gem_shrink
>[ 1850.879269] [ 2253]     0  2253    79283    25866     125       4    25264          1000 gem_shrink
>[ 1850.879272] [ 2254]     0  2254   210355   143647     348       4    21789          1000 gem_shrink
>[ 1850.879275] [ 2255]     0  2255    79283    39957     141       4    19555          1000 gem_shrink
>[ 1850.879279] [ 2256]     0  2256    79283    27934     123       4    22536          1000 gem_shrink
>[ 1850.879282] [ 2257]     0  2257    79283    22878     125       4    28516          1000 gem_shrink
>[ 1850.879286] [ 2258]     0  2258    79283    29621     126       4    22235          1000 gem_shrink
>[ 1850.879289] [ 2259]     0  2259    79283    23670     116       4    23104          1000 gem_shrink
>[ 1850.879293] [ 2260]     0  2260   112051    51338     175       4    25594          1000 gem_shrink
>[ 1850.879296] [ 2261]     0  2261    79283    28397     117       4    18968          1000 gem_shrink
>[ 1850.879299] [ 2262]     0  2262    79283    28921     121       4    20493          1000 gem_shrink
>[ 1850.879303] [ 2263]     0  2263    79283    28200     117       4    19165          1000 gem_shrink
>[ 1850.879306] [ 2264]     0  2264    79283    31905     130       4    22195          1000 gem_shrink
>[ 1850.879310] [ 2265]     0  2265    79283    36070     134       4    20076          1000 gem_shrink
>[ 1850.879313] [ 2266]     0  2266    79283    30980     119       4    17109          1000 gem_shrink
>[ 1850.879317] [ 2267]     0  2267    79283    28027     112       4    16763          1000 gem_shrink
>[ 1850.879320] [ 2268]     0  2268    79283    26524     119       4    21834          1000 gem_shrink
>[ 1850.879324] [ 2269]     0  2269    79283    44961     149       4    18775          1000 gem_shrink
>[ 1850.879327] [ 2270]     0  2270    79283    34694     126       4    17426          1000 gem_shrink
>[ 1850.879330] [ 2271]     0  2271    79283    29600     109       4    13870          1000 gem_shrink
>[ 1850.879334] [ 2272]     0  2272    79283    39274     129       4    14430          1000 gem_shrink
>[ 1850.879337] [ 2273]     0  2273    79283    27053     115       4    19325          1000 gem_shrink
>[ 1850.879341] [ 2274]     0  2274    79283    32217     119       4    16075          1000 gem_shrink
>[ 1850.879344] [ 2275]     0  2275    79283    26216     106       4    15209          1000 gem_shrink
>[ 1850.879348] [ 2276]     0  2276    46515    18380      87       3    14008          1000 gem_shrink
>[ 1850.879351] [ 2277]     0  2277    79283    33915     125       4    17611          1000 gem_shrink
>[ 1850.879355] [ 2278]     0  2278    79283    22052      90       4    11186          1000 gem_shrink
>[ 1850.879358] [ 2279]     0  2279    79283    32528     114       4    13388          1000 gem_shrink
>[ 1850.879361] [ 2280]     0  2280    79283    32750     117       4    14288          1000 gem_shrink
>[ 1850.879365] [ 2281]     0  2281    79283    35439     118       4    12521          1000 gem_shrink
>[ 1850.879368] [ 2282]     0  2282   112051    72415     192       4    13428          1000 gem_shrink
>[ 1850.879372] [ 2283]     0  2283    79283    30482     109       4    12658          1000 gem_shrink
>[ 1850.879375] [ 2284]     0  2284    79283    26180      88       3     6669          1000 gem_shrink
>[ 1850.879379] [ 2285]     0  2285    79283    24982      88       3     7867          1000 gem_shrink
>[ 1850.879382] [ 2286]     0  2286    79283    37640     116       4     9332          1000 gem_shrink
>[ 1850.879386] [ 2287]     0  2287    79283    24621      92       4     9750          1000 gem_shrink
>[ 1850.879389] [ 2288]     0  2288    79283    53646     130       4       93          1000 gem_shrink
>[ 1850.879393] [ 2289]     0  2289    46515    29309      81       3       84          1000 gem_shrink
>[ 1850.879396] [ 2290]     0  2290    46515    31427      85       3       78          1000 gem_shrink
>[ 1850.879400] [ 2291]     0  2291    79283    49577     122       4       78          1000 gem_shrink
>[ 1850.879403] [ 2292]     0  2292    46515    28325      79       3       78          1000 gem_shrink
>[ 1850.879407] [ 2294]     0  2294    46515    23375      69       3       78          1000 gem_shrink
>[ 1850.879411] [ 2295]     0  2295    46515    20735      64       3       78          1000 gem_shrink
>[ 1850.879414] [ 2297]     0  2297    79283    54923     132       4       78          1000 gem_shrink
>[ 1850.879418] [ 2298]     0  2298    46515    14399      52       3       78          1000 gem_shrink
>[ 1850.879421] [ 2299]     0  2299    46515    15851      55       3       78          1000 gem_shrink
>[ 1850.879425] [ 2300]     0  2300    46515    13409      50       3       78          1000 gem_shrink
>[ 1850.879428] [ 2301]     0  2301    46515    12881      49       3       78          1000 gem_shrink
>[ 1850.879432] [ 2302]     0  2302    46515    12402      48       3       78          1000 gem_shrink
>[ 1850.879435] [ 2303]     0  2303    46515    18161      59       3       78          1000 gem_shrink
>[ 1850.879438] [ 2304]     0  2304    46515    15917      55       3       78          1000 gem_shrink
>[ 1850.879442] [ 2305]     0  2305    46515    18293      59       3       78          1000 gem_shrink
>[ 1850.879445] [ 2306]     0  2306    46515    15108      53       3       78          1000 gem_shrink
>[ 1850.879449] [ 2307]     0  2307    46515    23177      69       3       78          1000 gem_shrink
>[ 1850.879457] [ 2308]     0  2308    46515    14333      52       3       78          1000 gem_shrink
>[ 1850.879465] [ 2309]     0  2309    46515      392      24       3       56          1000 gem_shrink
>[ 1850.879469] [ 2310]     0  2310    13747       11      23       3       86          1000 gem_shrink
>[ 1850.891273] Out of memory: Kill process 2202 (gem_shrink) score 1025 or sacrifice child
>[ 1850.891309] Killed process 2202 (gem_shrink) total-vm:972492kB, anon-rss:184484kB, file-rss:4kB, shmem-rss:0kB
>[ 1851.236756] oom_reaper: reaped process 2202 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
>[ 1852.758345] gem_shrink invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=1000
>[ 1852.758354] CPU: 1 PID: 2236 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1852.758356] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1852.758357] Call Trace:
>[ 1852.758362]  dump_stack+0x67/0x97
>[ 1852.758366]  dump_header+0x8d/0x3bb
>[ 1852.758370]  ? trace_hardirqs_on+0xd/0x10
>[ 1852.758373]  ? _raw_spin_unlock_irqrestore+0x3d/0x60
>[ 1852.758378]  oom_kill_process+0x234/0x640
>[ 1852.758382]  out_of_memory+0xf1/0x340
>[ 1852.758386]  __alloc_pages_nodemask+0x119e/0x1290
>[ 1852.758396]  __handle_mm_fault+0xb56/0xd70
>[ 1852.758402]  handle_mm_fault+0x17c/0x350
>[ 1852.758406]  __get_user_pages+0xfa/0x5c0
>[ 1852.758409]  ? lock_acquire+0x9e/0x1e0
>[ 1852.758415]  populate_vma_page_range+0x6c/0x70
>[ 1852.758419]  __mm_populate+0x92/0x110
>[ 1852.758423]  vm_mmap_pgoff+0xbe/0xd0
>[ 1852.758428]  SyS_mmap_pgoff+0x10a/0x220
>[ 1852.758431]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1852.758435]  SyS_mmap+0x16/0x20
>[ 1852.758438]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1852.758441] RIP: 0033:0x7fbf4d131f0a
>[ 1852.758443] RSP: 002b:00007ffcb3969678 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1852.758447] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007fbf4d131f0a
>[ 1852.758449] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1852.758451] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1852.758453] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1852.758455] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1852.758461] Mem-Info:
>[ 1852.758466] active_anon:3661053 inactive_anon:305272 isolated_anon:2328
>                active_file:335 inactive_file:375 isolated_file:0
>                unevictable:0 dirty:7 writeback:51 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:41
>                mapped:611 shmem:96 pagetables:19535 bounce:0
>                free:34431 free_pcp:261 free_cma:0
>[ 1852.758470] Node 0 active_anon:14644212kB inactive_anon:1221088kB active_file:1340kB inactive_file:1500kB unevictable:0kB isolated(anon):9312kB isolated(file):0kB mapped:2444kB dirty:28kB writeback:204kB shmem:384kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1852.758474] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1852.758476] lowmem_reserve[]: 0 2072 15854 15854
>[ 1852.758488] DMA32 free:63456kB min:8824kB low:11028kB high:13232kB active_anon:2061848kB inactive_anon:16kB active_file:0kB inactive_file:32kB unevictable:0kB writepending:4kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:256kB pagetables:5892kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1852.758490] lowmem_reserve[]: 0 0 13781 13781
>[ 1852.758501] Normal free:58372kB min:58692kB low:73364kB high:88036kB active_anon:12582036kB inactive_anon:1221108kB active_file:1416kB inactive_file:1876kB unevictable:0kB writepending:160kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:3936kB pagetables:72248kB bounce:0kB free_pcp:1044kB local_pcp:340kB free_cma:0kB
>[ 1852.758503] lowmem_reserve[]: 0 0 0 0
>[ 1852.758512] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1852.758549] DMA32: 22*4kB (UM) 17*8kB (UME) 32*16kB (UME) 30*32kB (UME) 13*64kB (UME) 62*128kB (UME) 27*256kB (UE) 12*512kB (UME) 39*1024kB (UME) 0*2048kB 0*4096kB = 63456kB
>[ 1852.758585] Normal: 23*4kB (U) 68*8kB (UM) 35*16kB (UH) 10*32kB (UM) 12*64kB (UM) 3*128kB (U) 118*256kB (UM) 42*512kB (M) 3*1024kB (M) 0*2048kB 0*4096kB = 57452kB
>[ 1852.758623] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1852.758625] 86817 total pagecache pages
>[ 1852.758631] 86063 pages in swap cache
>[ 1852.758634] Swap cache stats: add 26177680, delete 26134596, find 43612/84869
>[ 1852.758636] Free swap  = 0kB
>[ 1852.758637] Total swap = 16642044kB
>[ 1852.758639] 4164113 pages RAM
>[ 1852.758641] 0 pages HighMem/MovableOnly
>[ 1852.758643] 97845 pages reserved
>[ 1852.758645] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
>[ 1852.758654] [ 1591]     0  1591    16956        0      38       3      186         -1000 sshd
>[ 1852.758658] [ 1593]     0  1593   120443        0      86       3     1231             0 NetworkManager
>[ 1852.758662] [ 1595]   104  1595    64102      155      27       3      491             0 rsyslogd
>[ 1852.758666] [ 1599]     0  1599   105116        0      74       3      425             0 ModemManager
>[ 1852.758670] [ 1602]   114  1602    95523        0      85       4      971             0 whoopsie
>[ 1852.758673] [ 1606]     0  1606    72626        0      31       5     1641             0 snapd
>[ 1852.758677] [ 1609]     0  1609     5783        0      13       3       40             0 agetty
>[ 1852.758680] [ 1614]     0  1614    11106        0      25       3      153             0 systemd-logind
>[ 1852.758684] [ 1618]     0  1618    10722        0      24       3      231         -1000 systemd-udevd
>[ 1852.758688] [ 1630]   102  1630    11889        0      27       3      136             0 systemd-resolve
>[ 1852.758691] [ 1631]   106  1631    10902        0      25       3      221          -900 dbus-daemon
>[ 1852.758695] [ 1640]     0  1640    74914        0      51       4      269             0 polkitd
>[ 1852.758699] [ 1669]   100  1669    30320        0      28       3      143             0 systemd-timesyn
>[ 1852.758703] [ 1675]     0  1675     7523        0      18       3       65             0 cgmanager
>[ 1852.758707] [ 1680] 65534  1680    15039        0      32       3      113             0 dnsmasq
>[ 1852.758711] [ 1687]     0  1687     4027        0      13       3      221             0 dhclient
>[ 1852.758714] [ 1771]     0  1771    25683        1      51       3      281             0 cupsd
>[ 1852.758718] [ 1773]     0  1773     1097        0       9       3       45             0 acpid
>[ 1852.758721] [ 1804]     7  1804    20414        0      44       3      200             0 dbus
>[ 1852.758725] [ 1805]     7  1805    20414        0      42       3      201             0 dbus
>[ 1852.758729] [ 1806]     7  1806    20414        0      43       3      200             0 dbus
>[ 1852.758733] [ 1807]     7  1807    20414        0      42       3      200             0 dbus
>[ 1852.758736] [ 1808]     7  1808    20414        0      42       3      199             0 dbus
>[ 1852.758739] [ 1859]     0  1859    26494        1      54       4      250             0 sshd
>[ 1852.758743] [ 1864]  1000  1864    15681        0      33       3      252             0 systemd
>[ 1852.758747] [ 1867]  1000  1867    59170        0      51       3      560             0 (sd-pam)
>[ 1852.758750] [ 1874]  1000  1874    10750        0      25       3      110             0 dbus-daemon
>[ 1852.758754] [ 1900]  1000  1900    72639        1      39       3      196             0 gvfsd
>[ 1852.758758] [ 1909]  1000  1909    46913        1      27       3      182             0 dconf-service
>[ 1852.758761] [ 1968]  1000  1968    26494      296      53       4      222             0 sshd
>[ 1852.758765] [ 1971]  1000  1971     7399        1      18       3      457             0 bash
>[ 1852.758770] [ 2194]     0  2194    17601        1      38       3      150             0 sudo
>[ 1852.758773] [ 2200]     0  2200    13747       11      28       3       86          1000 gem_shrink
>[ 1852.758777] [ 2201]     0  2201   210355    46334     403       4   147646          1000 gem_shrink
>[ 1852.758783] [ 2205]     0  2205   243123    46655     413       4   152420          1000 gem_shrink
>[ 1852.758786] [ 2206]     0  2206   210355    34747     361       4   137478          1000 gem_shrink
>[ 1852.758790] [ 2207]     0  2207   177587    29794     295       4   108403          1000 gem_shrink
>[ 1852.758794] [ 2208]     0  2208   177587    43834     291       4    92414          1000 gem_shrink
>[ 1852.758797] [ 2209]     0  2209   210355    79368     373       4    99103          1000 gem_shrink
>[ 1852.758801] [ 2210]     0  2210   177587    60650     320       4    90599          1000 gem_shrink
>[ 1852.758804] [ 2211]     0  2211   177587    42775     293       4    94644          1000 gem_shrink
>[ 1852.758808] [ 2212]     0  2212   177587    40131     311       4   106631          1000 gem_shrink
>[ 1852.758812] [ 2213]     0  2213   210355    69172     378       4   111516          1000 gem_shrink
>[ 1852.758815] [ 2214]     0  2214   177587    57002     319       4    93473          1000 gem_shrink
>[ 1852.758819] [ 2215]     0  2215   177587    36234     296       4   102908          1000 gem_shrink
>[ 1852.758822] [ 2216]     0  2216   177587    34006     281       4    97375          1000 gem_shrink
>[ 1852.758826] [ 2217]     0  2217   177587    38966     285       4    94525          1000 gem_shrink
>[ 1852.758829] [ 2218]     0  2218   177587    48194     291       4    88303          1000 gem_shrink
>[ 1852.758833] [ 2219]     0  2219   177587    31984     294       4   105818          1000 gem_shrink
>[ 1852.758836] [ 2220]     0  2220   177587    32003     292       4   105028          1000 gem_shrink
>[ 1852.758839] [ 2221]     0  2221   177587    46776     281       4    84678          1000 gem_shrink
>[ 1852.758843] [ 2222]     0  2222   144819    36408     278       4    93442          1000 gem_shrink
>[ 1852.758846] [ 2223]     0  2223   177587    48139     307       4    96422          1000 gem_shrink
>[ 1852.758850] [ 2224]     0  2224   177587    43157     310       4   102958          1000 gem_shrink
>[ 1852.758853] [ 2225]     0  2225   177587    59992     291       4    76585          1000 gem_shrink
>[ 1852.758857] [ 2226]     0  2226   177587    47098     288       4    87985          1000 gem_shrink
>[ 1852.758861] [ 2227]     0  2227   177587    69073     318       4    81065          1000 gem_shrink
>[ 1852.758865] [ 2228]     0  2228   144819    28651     218       4    70275          1000 gem_shrink
>[ 1852.758868] [ 2229]     0  2229   144819    37533     229       4    67177          1000 gem_shrink
>[ 1852.758872] [ 2230]     0  2230   144819    58850     261       4    62213          1000 gem_shrink
>[ 1852.758875] [ 2231]     0  2231   144819    40574     218       4    58214          1000 gem_shrink
>[ 1852.758879] [ 2232]     0  2232   112051    29432     189       4    54599          1000 gem_shrink
>[ 1852.758882] [ 2233]     0  2233   112051    29090     193       4    57185          1000 gem_shrink
>[ 1852.758886] [ 2234]     0  2234   112051    30850     182       4    49938          1000 gem_shrink
>[ 1852.758889] [ 2235]     0  2235   112051    30704     194       4    56255          1000 gem_shrink
>[ 1852.758893] [ 2236]     0  2236   112051    31200     161       4    38755          1000 gem_shrink
>[ 1852.758897] [ 2237]     0  2237   112051    45402     190       4    39222          1000 gem_shrink
>[ 1852.758900] [ 2238]     0  2238   144819    69083     234       4    38276          1000 gem_shrink
>[ 1852.758903] [ 2239]     0  2239   112051    41186     185       4    41069          1000 gem_shrink
>[ 1852.758907] [ 2240]     0  2240   112051    55000     198       4    33812          1000 gem_shrink
>[ 1852.758910] [ 2241]     0  2241   112051    39288     172       4    36388          1000 gem_shrink
>[ 1852.758914] [ 2242]     0  2242   112051    45720     168       4    27580          1000 gem_shrink
>[ 1852.758918] [ 2243]     0  2243    79283    25967     146       4    36185          1000 gem_shrink
>[ 1852.758921] [ 2244]     0  2244   112051    41245     168       4    32123          1000 gem_shrink
>[ 1852.758925] [ 2245]     0  2245    79283    28321     134       4    27825          1000 gem_shrink
>[ 1852.758929] [ 2246]     0  2246    79283    29242     149       4    34494          1000 gem_shrink
>[ 1852.758932] [ 2247]     0  2247   112051    33681     161       4    36254          1000 gem_shrink
>[ 1852.758936] [ 2248]     0  2248    79283    29074     146       4    32880          1000 gem_shrink
>[ 1852.758939] [ 2249]     0  2249   112051    36582     153       4    29225          1000 gem_shrink
>[ 1852.758944] [ 2250]     0  2250   112051    35919     165       4    35714          1000 gem_shrink
>[ 1852.758947] [ 2251]     0  2251   112051    60525     201       4    29540          1000 gem_shrink
>[ 1852.758951] [ 2252]     0  2252   112051    51446     175       4    25486          1000 gem_shrink
>[ 1852.758955] [ 2253]     0  2253    79283    27121     129       4    26253          1000 gem_shrink
>[ 1852.758959] [ 2254]     0  2254   210355   157863     376       4    22027          1000 gem_shrink
>[ 1852.758962] [ 2255]     0  2255    79283    41548     144       4    19680          1000 gem_shrink
>[ 1852.758966] [ 2256]     0  2256    79283    29000     128       4    23846          1000 gem_shrink
>[ 1852.758969] [ 2257]     0  2257    79283    23226     128       4    29554          1000 gem_shrink
>[ 1852.758973] [ 2258]     0  2258    79283    31428     131       4    23134          1000 gem_shrink
>[ 1852.758977] [ 2259]     0  2259    79283    24483     119       4    24007          1000 gem_shrink
>[ 1852.758981] [ 2260]     0  2260   112051    55639     183       4    25715          1000 gem_shrink
>[ 1852.758984] [ 2261]     0  2261    79283    27207     120       4    21412          1000 gem_shrink
>[ 1852.758988] [ 2262]     0  2262    79283    28683     124       4    22183          1000 gem_shrink
>[ 1852.758992] [ 2263]     0  2263    79283    30492     122       4    19381          1000 gem_shrink
>[ 1852.758996] [ 2264]     0  2264    79283    33597     134       4    22615          1000 gem_shrink
>[ 1852.759000] [ 2265]     0  2265    79283    36291     137       4    21307          1000 gem_shrink
>[ 1852.759004] [ 2266]     0  2266    79283    32688     123       4    17843          1000 gem_shrink
>[ 1852.759008] [ 2267]     0  2267    79283    29673     119       4    18417          1000 gem_shrink
>[ 1852.759012] [ 2268]     0  2268    79283    26720     123       4    23882          1000 gem_shrink
>[ 1852.759015] [ 2269]     0  2269   112051    44236     153       4    21707          1000 gem_shrink
>[ 1852.759019] [ 2270]     0  2270    79283    35923     131       4    18507          1000 gem_shrink
>[ 1852.759023] [ 2271]     0  2271    79283    30346     116       4    16490          1000 gem_shrink
>[ 1852.759026] [ 2272]     0  2272   112051    51246     159       4    17787          1000 gem_shrink
>[ 1852.759030] [ 2273]     0  2273    79283    26498     117       4    21002          1000 gem_shrink
>[ 1852.759034] [ 2274]     0  2274    79283    30730     121       4    18618          1000 gem_shrink
>[ 1852.759038] [ 2275]     0  2275    79283    25746     106       4    15811          1000 gem_shrink
>[ 1852.759041] [ 2276]     0  2276    79283    19639      91       4    14221          1000 gem_shrink
>[ 1852.759045] [ 2277]     0  2277    79283    33899     127       4    18551          1000 gem_shrink
>[ 1852.759049] [ 2278]     0  2278    79283    23427      93       4    11527          1000 gem_shrink
>[ 1852.759053] [ 2279]     0  2279    79283    32676     117       4    14428          1000 gem_shrink
>[ 1852.759056] [ 2280]     0  2280    79283    33117     119       4    15043          1000 gem_shrink
>[ 1852.759060] [ 2281]     0  2281    79283    32120     120       4    16632          1000 gem_shrink
>[ 1852.759064] [ 2282]     0  2282   112051    72074     195       4    14957          1000 gem_shrink
>[ 1852.759072] [ 2283]     0  2283    79283    29595     110       4    14139          1000 gem_shrink
>[ 1852.759099] [ 2284]     0  2284    79283    26280      91       4     7619          1000 gem_shrink
>[ 1852.878243] [ 2285]     0  2285    79283    24513      92       4     9846          1000 gem_shrink
>[ 1852.878249] [ 2286]     0  2286    79283    39227     121       4     9989          1000 gem_shrink
>[ 1852.878253] [ 2287]     0  2287    79283    24745      96       4    11870          1000 gem_shrink
>[ 1852.878256] [ 2288]     0  2288    79283    55557     134       4      690          1000 gem_shrink
>[ 1852.878260] [ 2289]     0  2289    46515    30299      83       3       84          1000 gem_shrink
>[ 1852.878264] [ 2290]     0  2290    46515    32747      88       3       78          1000 gem_shrink
>[ 1852.878267] [ 2291]     0  2291    79283    52151     127       4       78          1000 gem_shrink
>[ 1852.878271] [ 2292]     0  2292    46515    29711      82       3       78          1000 gem_shrink
>[ 1852.878276] [ 2294]     0  2294    46515    24035      71       3       78          1000 gem_shrink
>[ 1852.878280] [ 2295]     0  2295    46515    24299      71       3       78          1000 gem_shrink
>[ 1852.878284] [ 2297]     0  2297    79283    56111     134       4       78          1000 gem_shrink
>[ 1852.878287] [ 2298]     0  2298    46515    17105      57       3       78          1000 gem_shrink
>[ 1852.878291] [ 2299]     0  2299    46515    18755      60       3       78          1000 gem_shrink
>[ 1852.878295] [ 2300]     0  2300    46515    15125      53       3       78          1000 gem_shrink
>[ 1852.878299] [ 2301]     0  2301    46515    14729      53       3       78          1000 gem_shrink
>[ 1852.878302] [ 2302]     0  2302    46515    14184      51       3       78          1000 gem_shrink
>[ 1852.878306] [ 2303]     0  2303    46515    20009      63       3       78          1000 gem_shrink
>[ 1852.878310] [ 2304]     0  2304    46515    18359      60       3       78          1000 gem_shrink
>[ 1852.878314] [ 2305]     0  2305    46515    19349      62       3       78          1000 gem_shrink
>[ 1852.878317] [ 2306]     0  2306    46515    17022      57       3       78          1000 gem_shrink
>[ 1852.878321] [ 2307]     0  2307    46515    23837      70       3       78          1000 gem_shrink
>[ 1852.878325] [ 2308]     0  2308    46515    16775      56       3       78          1000 gem_shrink
>[ 1852.878328] [ 2309]     0  2309    46515     2570      29       3       56          1000 gem_shrink
>[ 1852.878332] [ 2310]     0  2310    46515      120      24       3       56          1000 gem_shrink
>[ 1852.878336] [ 2311]     0  2311    46515     1206      26       3       56          1000 gem_shrink
>[ 1852.906632] Out of memory: Kill process 2205 (gem_shrink) score 1023 or sacrifice child
>[ 1852.906666] Killed process 2205 (gem_shrink) total-vm:972492kB, anon-rss:186616kB, file-rss:4kB, shmem-rss:0kB
>[ 1853.233885] oom_reaper: reaped process 2205 (gem_shrink), now anon-rss:4kB, file-rss:0kB, shmem-rss:0kB
>[ 1854.655518] gem_shrink invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=1000
>[ 1854.655528] CPU: 3 PID: 2254 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1854.655530] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1854.655532] Call Trace:
>[ 1854.655538]  dump_stack+0x67/0x97
>[ 1854.655542]  dump_header+0x8d/0x3bb
>[ 1854.655546]  ? trace_hardirqs_on+0xd/0x10
>[ 1854.655549]  ? _raw_spin_unlock_irqrestore+0x3d/0x60
>[ 1854.655554]  oom_kill_process+0x234/0x640
>[ 1854.655558]  out_of_memory+0xf1/0x340
>[ 1854.655562]  __alloc_pages_nodemask+0x119e/0x1290
>[ 1854.655572]  __handle_mm_fault+0xb56/0xd70
>[ 1854.655579]  handle_mm_fault+0x17c/0x350
>[ 1854.655583]  __get_user_pages+0xfa/0x5c0
>[ 1854.655586]  ? lock_acquire+0x9e/0x1e0
>[ 1854.655593]  populate_vma_page_range+0x6c/0x70
>[ 1854.655596]  __mm_populate+0x92/0x110
>[ 1854.655601]  vm_mmap_pgoff+0xbe/0xd0
>[ 1854.655607]  SyS_mmap_pgoff+0x10a/0x220
>[ 1854.655610]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1854.655614]  SyS_mmap+0x16/0x20
>[ 1854.655617]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1854.655620] RIP: 0033:0x7fbf4d131f0a
>[ 1854.655622] RSP: 002b:00007ffcb3969678 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1854.655626] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007fbf4d131f0a
>[ 1854.655628] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1854.655630] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1854.655632] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000004
>[ 1854.655634] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1854.655641] Mem-Info:
>[ 1854.655646] active_anon:3660626 inactive_anon:305106 isolated_anon:2986
>                active_file:182 inactive_file:147 isolated_file:0
>                unevictable:0 dirty:2 writeback:41 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:23
>                mapped:300 shmem:100 pagetables:19589 bounce:0
>                free:34442 free_pcp:168 free_cma:0
>[ 1854.655650] Node 0 active_anon:14642504kB inactive_anon:1220424kB active_file:728kB inactive_file:588kB unevictable:0kB isolated(anon):11944kB isolated(file):0kB mapped:1200kB dirty:8kB writeback:164kB shmem:400kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1854.655654] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1854.655656] lowmem_reserve[]: 0 2072 15854 15854
>[ 1854.655669] DMA32 free:63696kB min:8824kB low:11028kB high:13232kB active_anon:2061604kB inactive_anon:0kB active_file:24kB inactive_file:4kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:256kB pagetables:5908kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1854.655671] lowmem_reserve[]: 0 0 13781 13781
>[ 1854.655683] Normal free:58176kB min:58692kB low:73364kB high:88036kB active_anon:12580672kB inactive_anon:1219656kB active_file:848kB inactive_file:1236kB unevictable:0kB writepending:92kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:3968kB pagetables:72448kB bounce:0kB free_pcp:672kB local_pcp:284kB free_cma:0kB
>[ 1854.655685] lowmem_reserve[]: 0 0 0 0
>[ 1854.655695] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1854.655735] DMA32: 24*4kB (UM) 16*8kB (UME) 33*16kB (UME) 29*32kB (UME) 13*64kB (UME) 62*128kB (UME) 28*256kB (UME) 12*512kB (UME) 39*1024kB (UME) 0*2048kB 0*4096kB = 63696kB
>[ 1854.655773] Normal: 47*4kB (UM) 56*8kB (U) 43*16kB (UM) 19*32kB (UM) 11*64kB (UM) 8*128kB (UM) 99*256kB (UM) 48*512kB (M) 5*1024kB (M) 0*2048kB 0*4096kB = 58700kB
>[ 1854.655813] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1854.655815] 88689 total pagecache pages
>[ 1854.655822] 88253 pages in swap cache
>[ 1854.655825] Swap cache stats: add 26330071, delete 26285305, find 43789/85173
>[ 1854.655826] Free swap  = 0kB
>[ 1854.655828] Total swap = 16642044kB
>[ 1854.655830] 4164113 pages RAM
>[ 1854.655832] 0 pages HighMem/MovableOnly
>[ 1854.655834] 97845 pages reserved
>[ 1854.655836] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
>[ 1854.655845] [ 1591]     0  1591    16956        0      38       3      186         -1000 sshd
>[ 1854.655850] [ 1593]     0  1593   120443        0      86       3     1231             0 NetworkManager
>[ 1854.655854] [ 1595]   104  1595    64102       10      27       3      636             0 rsyslogd
>[ 1854.655858] [ 1599]     0  1599   105116        0      74       3      425             0 ModemManager
>[ 1854.655862] [ 1602]   114  1602    95523        0      85       4      971             0 whoopsie
>[ 1854.655866] [ 1606]     0  1606    72626        0      31       5     1641             0 snapd
>[ 1854.655870] [ 1609]     0  1609     5783        0      13       3       40             0 agetty
>[ 1854.655873] [ 1614]     0  1614    11106        0      25       3      153             0 systemd-logind
>[ 1854.655877] [ 1618]     0  1618    10722        0      24       3      231         -1000 systemd-udevd
>[ 1854.655881] [ 1630]   102  1630    11889        0      27       3      136             0 systemd-resolve
>[ 1854.655885] [ 1631]   106  1631    10902        0      25       3      221          -900 dbus-daemon
>[ 1854.655889] [ 1640]     0  1640    74914        0      51       4      269             0 polkitd
>[ 1854.655893] [ 1669]   100  1669    30320        0      28       3      143             0 systemd-timesyn
>[ 1854.655897] [ 1675]     0  1675     7523        0      18       3       65             0 cgmanager
>[ 1854.655901] [ 1680] 65534  1680    15039        0      32       3      113             0 dnsmasq
>[ 1854.655905] [ 1687]     0  1687     4027        0      13       3      221             0 dhclient
>[ 1854.655909] [ 1771]     0  1771    25683        1      51       3      281             0 cupsd
>[ 1854.655912] [ 1773]     0  1773     1097        0       9       3       45             0 acpid
>[ 1854.655916] [ 1804]     7  1804    20414        0      44       3      200             0 dbus
>[ 1854.655920] [ 1805]     7  1805    20414        0      42       3      201             0 dbus
>[ 1854.655924] [ 1806]     7  1806    20414        0      43       3      200             0 dbus
>[ 1854.655928] [ 1807]     7  1807    20414        0      42       3      200             0 dbus
>[ 1854.655932] [ 1808]     7  1808    20414        0      42       3      199             0 dbus
>[ 1854.655935] [ 1859]     0  1859    26494        1      54       4      250             0 sshd
>[ 1854.655940] [ 1864]  1000  1864    15681        0      33       3      252             0 systemd
>[ 1854.655944] [ 1867]  1000  1867    59170        0      51       3      560             0 (sd-pam)
>[ 1854.655948] [ 1874]  1000  1874    10750        0      25       3      110             0 dbus-daemon
>[ 1854.655952] [ 1900]  1000  1900    72639        1      39       3      196             0 gvfsd
>[ 1854.655956] [ 1909]  1000  1909    46913        1      27       3      182             0 dconf-service
>[ 1854.655960] [ 1968]  1000  1968    26494       91      53       4      221             0 sshd
>[ 1854.655964] [ 1971]  1000  1971     7399        1      18       3      457             0 bash
>[ 1854.655969] [ 2194]     0  2194    17601        1      38       3      150             0 sudo
>[ 1854.655972] [ 2200]     0  2200    13747       11      28       3       86          1000 gem_shrink
>[ 1854.655977] [ 2201]     0  2201   210355    43953     407       4   151611          1000 gem_shrink
>[ 1854.655984] [ 2206]     0  2206   210355    34119     364       4   139822          1000 gem_shrink
>[ 1854.655988] [ 2207]     0  2207   177587    30722     298       4   109059          1000 gem_shrink
>[ 1854.655991] [ 2208]     0  2208   177587    42695     291       4    93553          1000 gem_shrink
>[ 1854.655995] [ 2209]     0  2209   210355    77670     373       4   100801          1000 gem_shrink
>[ 1854.655999] [ 2210]     0  2210   177587    60983     325       4    92840          1000 gem_shrink
>[ 1854.656002] [ 2211]     0  2211   177587    42637     296       4    96234          1000 gem_shrink
>[ 1854.656006] [ 2212]     0  2212   177587    40159     323       4   112411          1000 gem_shrink
>[ 1854.656010] [ 2213]     0  2213   210355    69101     379       4   112511          1000 gem_shrink
>[ 1854.656014] [ 2214]     0  2214   177587    56112     322       4    96013          1000 gem_shrink
>[ 1854.656018] [ 2215]     0  2215   177587    37600     300       4   103192          1000 gem_shrink
>[ 1854.656022] [ 2216]     0  2216   177587    33514     285       4    99820          1000 gem_shrink
>[ 1854.656026] [ 2217]     0  2217   177587    38981     290       4    96869          1000 gem_shrink
>[ 1854.656030] [ 2218]     0  2218   177587    47207     293       4    90412          1000 gem_shrink
>[ 1854.656034] [ 2219]     0  2219   177587    31959     297       4   107295          1000 gem_shrink
>[ 1854.656038] [ 2220]     0  2220   177587    31745     298       4   108454          1000 gem_shrink
>[ 1854.656042] [ 2221]     0  2221   177587    45577     285       4    87562          1000 gem_shrink
>[ 1854.656046] [ 2222]     0  2222   177587    38243     285       4    94970          1000 gem_shrink
>[ 1854.656050] [ 2223]     0  2223   177587    41755     310       4   104390          1000 gem_shrink
>[ 1854.656053] [ 2224]     0  2224   177587    40360     312       4   106547          1000 gem_shrink
>[ 1854.656057] [ 2225]     0  2225   177587    61221     296       4    77798          1000 gem_shrink
>[ 1854.656061] [ 2226]     0  2226   177587    45321     289       4    90290          1000 gem_shrink
>[ 1854.656065] [ 2227]     0  2227   177587    68480     321       4    83506          1000 gem_shrink
>[ 1854.656069] [ 2228]     0  2228   144819    27684     220       4    72338          1000 gem_shrink
>[ 1854.656073] [ 2229]     0  2229   144819    38874     238       4    70192          1000 gem_shrink
>[ 1854.656092] [ 2230]     0  2230   144819    56733     261       4    64330          1000 gem_shrink
>[ 1854.656096] [ 2231]     0  2231   144819    39101     219       4    60514          1000 gem_shrink
>[ 1854.656100] [ 2232]     0  2232   112051    29944     193       4    56314          1000 gem_shrink
>[ 1854.656103] [ 2233]     0  2233   112051    28852     195       4    58413          1000 gem_shrink
>[ 1854.656107] [ 2234]     0  2234   112051    30565     183       4    50355          1000 gem_shrink
>[ 1854.656111] [ 2235]     0  2235   112051    31678     198       4    57129          1000 gem_shrink
>[ 1854.656114] [ 2236]     0  2236   112051    31872     164       4    39403          1000 gem_shrink
>[ 1854.656118] [ 2237]     0  2237   112051    44793     190       4    39831          1000 gem_shrink
>[ 1854.656124] [ 2238]     0  2238   144819    69677     239       4    39860          1000 gem_shrink
>[ 1854.656133] [ 2239]     0  2239   112051    42429     188       4    41410          1000 gem_shrink
>[ 1854.656143] [ 2240]     0  2240   112051    54356     203       4    36766          1000 gem_shrink
>[ 1854.656148] [ 2241]     0  2241   112051    38300     176       4    39158          1000 gem_shrink
>[ 1854.656156] [ 2242]     0  2242   112051    45511     171       4    29175          1000 gem_shrink
>[ 1854.656160] [ 2243]     0  2243    79283    26487     149       4    37315          1000 gem_shrink
>[ 1854.656164] [ 2244]     0  2244   112051    40018     171       4    34736          1000 gem_shrink
>[ 1854.656168] [ 2245]     0  2245    79283    29810     139       4    28646          1000 gem_shrink
>[ 1854.656174] [ 2246]     0  2246   112051    29901     154       4    36476          1000 gem_shrink
>[ 1854.656179] [ 2247]     0  2247   112051    33245     165       4    38406          1000 gem_shrink
>[ 1854.656184] [ 2248]     0  2248   112051    29237     153       4    36484          1000 gem_shrink
>[ 1854.656188] [ 2249]     0  2249   112051    37152     156       4    30010          1000 gem_shrink
>[ 1854.656191] [ 2250]     0  2250   112051    34181     167       4    38706          1000 gem_shrink
>[ 1854.656195] [ 2251]     0  2251   112051    58149     203       4    33302          1000 gem_shrink
>[ 1854.656198] [ 2252]     0  2252   112051    52618     179       4    26690          1000 gem_shrink
>[ 1854.656202] [ 2253]     0  2253    79283    26712     129       4    26662          1000 gem_shrink
>[ 1854.656205] [ 2254]     0  2254   210355   161254     385       4    23388          1000 gem_shrink
>[ 1854.656208] [ 2255]     0  2255    79283    40617     146       4    21733          1000 gem_shrink
>[ 1854.656211] [ 2256]     0  2256    79283    28357     131       4    25875          1000 gem_shrink
>[ 1854.656215] [ 2257]     0  2257    79283    25036     132       4    30054          1000 gem_shrink
>[ 1854.656219] [ 2258]     0  2258    79283    32186     135       4    24158          1000 gem_shrink
>[ 1854.656222] [ 2259]     0  2259    79283    25765     123       4    24639          1000 gem_shrink
>[ 1854.656226] [ 2260]     0  2260   112051    55754     187       4    27250          1000 gem_shrink
>[ 1854.656229] [ 2261]     0  2261    79283    26722     120       4    21897          1000 gem_shrink
>[ 1854.656233] [ 2262]     0  2262    79283    28569     128       4    24211          1000 gem_shrink
>[ 1854.656236] [ 2263]     0  2263    79283    30167     123       4    20366          1000 gem_shrink
>[ 1854.656240] [ 2264]     0  2264    79283    33280     134       4    22932          1000 gem_shrink
>[ 1854.656244] [ 2265]     0  2265    79283    37239     142       4    22867          1000 gem_shrink
>[ 1854.656248] [ 2266]     0  2266    79283    30601     125       4    21052          1000 gem_shrink
>[ 1854.656251] [ 2267]     0  2267    79283    34274     129       4    19096          1000 gem_shrink
>[ 1854.656254] [ 2268]     0  2268    79283    28308     128       4    24604          1000 gem_shrink
>[ 1854.656258] [ 2269]     0  2269   112051    45043     156       4    21991          1000 gem_shrink
>[ 1854.656262] [ 2270]     0  2270    79283    36962     134       4    19184          1000 gem_shrink
>[ 1854.656265] [ 2271]     0  2271    79283    32801     124       4    18061          1000 gem_shrink
>[ 1854.656269] [ 2272]     0  2272   112051    52693     165       4    19350          1000 gem_shrink
>[ 1854.656272] [ 2273]     0  2273    79283    27859     121       4    21489          1000 gem_shrink
>[ 1854.656276] [ 2274]     0  2274    79283    31501     124       4    19414          1000 gem_shrink
>[ 1854.656279] [ 2275]     0  2275    79283    26010     109       4    17197          1000 gem_shrink
>[ 1854.656283] [ 2276]     0  2276    79283    20384      94       4    15299          1000 gem_shrink
>[ 1854.656287] [ 2277]     0  2277    79283    34265     131       4    19967          1000 gem_shrink
>[ 1854.656290] [ 2278]     0  2278    79283    25498      98       4    11964          1000 gem_shrink
>[ 1854.656294] [ 2279]     0  2279    79283    33262     121       4    16350          1000 gem_shrink
>[ 1854.656297] [ 2280]     0  2280    79283    33682     121       4    15798          1000 gem_shrink
>[ 1854.656301] [ 2281]     0  2281    79283    31673     122       4    17937          1000 gem_shrink
>[ 1854.656305] [ 2282]     0  2282   112051    71109     196       4    16780          1000 gem_shrink
>[ 1854.656308] [ 2283]     0  2283    79283    31101     115       4    15009          1000 gem_shrink
>[ 1854.656312] [ 2284]     0  2284    79283    25661      94       4     9822          1000 gem_shrink
>[ 1854.656316] [ 2285]     0  2285    79283    23862      95       4    12279          1000 gem_shrink
>[ 1854.656319] [ 2286]     0  2286    79283    37310     126       4    14480          1000 gem_shrink
>[ 1854.656323] [ 2287]     0  2287    79283    25257      99       4    12942          1000 gem_shrink
>[ 1854.656327] [ 2288]     0  2288    79283    55771     139       4     2654          1000 gem_shrink
>[ 1854.656330] [ 2289]     0  2289    46515    30258      87       3     1973          1000 gem_shrink
>[ 1854.656334] [ 2290]     0  2290    79283    37552      98       4       83          1000 gem_shrink
>[ 1854.656337] [ 2291]     0  2291    79283    55451     133       4       78          1000 gem_shrink
>[ 1854.656341] [ 2292]     0  2292    46515    31559      85       3       78          1000 gem_shrink
>[ 1854.656345] [ 2294]     0  2294    46515    24761      72       3       78          1000 gem_shrink
>[ 1854.656349] [ 2295]     0  2295    46515    26345      75       3       78          1000 gem_shrink
>[ 1854.656352] [ 2297]     0  2297    79283    56507     135       4       78          1000 gem_shrink
>[ 1854.656356] [ 2298]     0  2298    46515    19085      61       3       78          1000 gem_shrink
>[ 1854.656359] [ 2299]     0  2299    46515    18755      60       3       78          1000 gem_shrink
>[ 1854.656363] [ 2300]     0  2300    46515    17765      59       3       78          1000 gem_shrink
>[ 1854.656366] [ 2301]     0  2301    46515    16247      55       3       78          1000 gem_shrink
>[ 1854.656370] [ 2302]     0  2302    46515    15702      54       3       78          1000 gem_shrink
>[ 1854.656374] [ 2303]     0  2303    46515    21131      65       3       78          1000 gem_shrink
>[ 1854.656377] [ 2304]     0  2304    46515    24365      71       3       78          1000 gem_shrink
>[ 1854.656381] [ 2305]     0  2305    46515    21725      66       3       78          1000 gem_shrink
>[ 1854.656384] [ 2306]     0  2306    46515    19662      62       3       78          1000 gem_shrink
>[ 1854.656388] [ 2307]     0  2307    46515    25223      73       3       78          1000 gem_shrink
>[ 1854.656392] [ 2308]     0  2308    46515    19547      62       3       78          1000 gem_shrink
>[ 1854.656395] [ 2309]     0  2309    46515     4418      32       3       56          1000 gem_shrink
>[ 1854.656399] [ 2310]     0  2310    46515      780      25       3       56          1000 gem_shrink
>[ 1854.656402] [ 2311]     0  2311    46515     1866      27       3       56          1000 gem_shrink
>[ 1854.656405] [ 2312]     0  2312    13747       21      23       3       76          1000 gem_shrink
>[ 1854.656409] [ 2313]     0  2313    13747       11      23       3       86          1000 gem_shrink
>[ 1854.656412] [ 2314]     0  2314    13747       11      23       3       86          1000 gem_shrink
>[ 1854.656415] Out of memory: Kill process 2201 (gem_shrink) score 1023 or sacrifice child
>[ 1854.656448] Killed process 2201 (gem_shrink) total-vm:841420kB, anon-rss:175808kB, file-rss:4kB, shmem-rss:0kB
>[ 1854.746940] gem_shrink invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=1000
>[ 1854.746949] CPU: 2 PID: 2272 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1854.746951] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1854.746952] Call Trace:
>[ 1854.746957]  dump_stack+0x67/0x97
>[ 1854.746961]  dump_header+0x8d/0x3bb
>[ 1854.746964]  ? trace_hardirqs_on+0xd/0x10
>[ 1854.746967]  ? _raw_spin_unlock_irqrestore+0x3d/0x60
>[ 1854.746971]  oom_kill_process+0x234/0x640
>[ 1854.746975]  out_of_memory+0xf1/0x340
>[ 1854.746978]  __alloc_pages_nodemask+0x119e/0x1290
>[ 1854.746987]  __handle_mm_fault+0xb56/0xd70
>[ 1854.746992]  handle_mm_fault+0x17c/0x350
>[ 1854.746996]  __get_user_pages+0xfa/0x5c0
>[ 1854.746998]  ? lock_acquire+0x9e/0x1e0
>[ 1854.747004]  populate_vma_page_range+0x6c/0x70
>[ 1854.747007]  __mm_populate+0x92/0x110
>[ 1854.747011]  vm_mmap_pgoff+0xbe/0xd0
>[ 1854.747015]  SyS_mmap_pgoff+0x10a/0x220
>[ 1854.747018]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1854.747021]  SyS_mmap+0x16/0x20
>[ 1854.747024]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1854.747026] RIP: 0033:0x7fbf4d131f0a
>[ 1854.747028] RSP: 002b:00007ffcb3969678 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1854.747031] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007fbf4d131f0a
>[ 1854.747033] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1854.747034] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1854.747036] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1854.747037] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1854.747043] Mem-Info:
>[ 1854.747047] active_anon:3662672 inactive_anon:305319 isolated_anon:808
>                active_file:118 inactive_file:0 isolated_file:0
>                unevictable:0 dirty:2 writeback:26 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:106
>                mapped:82 shmem:100 pagetables:19590 bounce:0
>                free:34558 free_pcp:54 free_cma:0
>[ 1854.747051] Node 0 active_anon:14650688kB inactive_anon:1221276kB active_file:472kB inactive_file:0kB unevictable:0kB isolated(anon):3232kB isolated(file):0kB mapped:328kB dirty:8kB writeback:104kB shmem:400kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1854.747055] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1854.747056] lowmem_reserve[]: 0 2072 15854 15854
>[ 1854.747067] DMA32 free:63696kB min:8824kB low:11028kB high:13232kB active_anon:2061604kB inactive_anon:0kB active_file:20kB inactive_file:8kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:256kB pagetables:5908kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1854.747068] lowmem_reserve[]: 0 0 13781 13781
>[ 1854.747087] Normal free:58640kB min:58692kB low:73364kB high:88036kB active_anon:12588804kB inactive_anon:1220740kB active_file:256kB inactive_file:324kB unevictable:0kB writepending:424kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:3968kB pagetables:72452kB bounce:0kB free_pcp:216kB local_pcp:120kB free_cma:0kB
>[ 1854.747089] lowmem_reserve[]: 0 0 0 0
>[ 1854.747098] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1854.747133] DMA32: 24*4kB (UM) 16*8kB (UME) 33*16kB (UME) 29*32kB (UME) 13*64kB (UME) 62*128kB (UME) 28*256kB (UME) 12*512kB (UME) 39*1024kB (UME) 0*2048kB 0*4096kB = 63696kB
>[ 1854.747168] Normal: 32*4kB (UM) 53*8kB (U) 52*16kB (UM) 18*32kB (UM) 12*64kB (UM) 10*128kB (UM) 99*256kB (UM) 48*512kB (M) 5*1024kB (M) 0*2048kB 0*4096kB = 59048kB
>[ 1854.747204] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1854.747205] 85494 total pagecache pages
>[ 1854.747212] 85229 pages in swap cache
>[ 1854.747214] Swap cache stats: add 26330081, delete 26288331, find 43791/85178
>[ 1854.747216] Free swap  = 0kB
>[ 1854.747217] Total swap = 16642044kB
>[ 1854.747219] 4164113 pages RAM
>[ 1854.747221] 0 pages HighMem/MovableOnly
>[ 1854.747222] 97845 pages reserved
>[ 1854.747224] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
>[ 1854.747232] [ 1591]     0  1591    16956        0      38       3      186         -1000 sshd
>[ 1854.747236] [ 1593]     0  1593   120443        0      86       3     1231             0 NetworkManager
>[ 1854.747240] [ 1595]   104  1595    64102       10      27       3      636             0 rsyslogd
>[ 1854.747244] [ 1599]     0  1599   105116        0      74       3      425             0 ModemManager
>[ 1854.747248] [ 1602]   114  1602    95523        0      85       4      971             0 whoopsie
>[ 1854.747251] [ 1606]     0  1606    72626        0      31       5     1641             0 snapd
>[ 1854.747255] [ 1609]     0  1609     5783        0      13       3       40             0 agetty
>[ 1854.747258] [ 1614]     0  1614    11106        0      25       3      153             0 systemd-logind
>[ 1854.747262] [ 1618]     0  1618    10722        0      24       3      231         -1000 systemd-udevd
>[ 1854.747266] [ 1630]   102  1630    11889        0      27       3      136             0 systemd-resolve
>[ 1854.747269] [ 1631]   106  1631    10902        0      25       3      221          -900 dbus-daemon
>[ 1854.747273] [ 1640]     0  1640    74914        0      51       4      269             0 polkitd
>[ 1854.747277] [ 1669]   100  1669    30320        0      28       3      143             0 systemd-timesyn
>[ 1854.747281] [ 1675]     0  1675     7523        0      18       3       65             0 cgmanager
>[ 1854.747284] [ 1680] 65534  1680    15039        0      32       3      113             0 dnsmasq
>[ 1854.747288] [ 1687]     0  1687     4027        0      13       3      221             0 dhclient
>[ 1854.747291] [ 1771]     0  1771    25683        1      51       3      281             0 cupsd
>[ 1854.747295] [ 1773]     0  1773     1097        0       9       3       45             0 acpid
>[ 1854.747298] [ 1804]     7  1804    20414        0      44       3      200             0 dbus
>[ 1854.747302] [ 1805]     7  1805    20414        0      42       3      201             0 dbus
>[ 1854.747305] [ 1806]     7  1806    20414        0      43       3      200             0 dbus
>[ 1854.747309] [ 1807]     7  1807    20414        0      42       3      200             0 dbus
>[ 1854.747312] [ 1808]     7  1808    20414        0      42       3      199             0 dbus
>[ 1854.747316] [ 1859]     0  1859    26494        1      54       4      250             0 sshd
>[ 1854.747320] [ 1864]  1000  1864    15681        0      33       3      252             0 systemd
>[ 1854.747323] [ 1867]  1000  1867    59170        0      51       3      560             0 (sd-pam)
>[ 1854.747327] [ 1874]  1000  1874    10750        0      25       3      110             0 dbus-daemon
>[ 1854.747331] [ 1900]  1000  1900    72639        1      39       3      196             0 gvfsd
>[ 1854.747334] [ 1909]  1000  1909    46913        1      27       3      182             0 dconf-service
>[ 1854.747338] [ 1968]  1000  1968    26494       59      53       4      221             0 sshd
>[ 1854.747342] [ 1971]  1000  1971     7399        1      18       3      457             0 bash
>[ 1854.747346] [ 2194]     0  2194    17601        1      38       3      150             0 sudo
>[ 1854.747350] [ 2200]     0  2200    13747       11      28       3       86          1000 gem_shrink
>[ 1854.747357] [ 2206]     0  2206   210355    34119     364       4   139822          1000 gem_shrink
>[ 1854.747361] [ 2207]     0  2207   177587    30722     298       4   109059          1000 gem_shrink
>[ 1854.747364] [ 2208]     0  2208   177587    42695     291       4    93553          1000 gem_shrink
>[ 1854.747368] [ 2209]     0  2209   210355    77670     373       4   100801          1000 gem_shrink
>[ 1854.747372] [ 2210]     0  2210   177587    60983     325       4    92840          1000 gem_shrink
>[ 1854.747375] [ 2211]     0  2211   177587    42637     296       4    96234          1000 gem_shrink
>[ 1854.747379] [ 2212]     0  2212   177587    40159     323       4   112411          1000 gem_shrink
>[ 1854.747382] [ 2213]     0  2213   210355    69101     379       4   112511          1000 gem_shrink
>[ 1854.747386] [ 2214]     0  2214   177587    56112     322       4    96013          1000 gem_shrink
>[ 1854.747390] [ 2215]     0  2215   177587    37600     300       4   103192          1000 gem_shrink
>[ 1854.747393] [ 2216]     0  2216   177587    33514     285       4    99820          1000 gem_shrink
>[ 1854.747397] [ 2217]     0  2217   177587    38981     290       4    96869          1000 gem_shrink
>[ 1854.747400] [ 2218]     0  2218   177587    47207     293       4    90412          1000 gem_shrink
>[ 1854.747404] [ 2219]     0  2219   177587    32421     297       4   107295          1000 gem_shrink
>[ 1854.747407] [ 2220]     0  2220   177587    31745     298       4   108454          1000 gem_shrink
>[ 1854.747411] [ 2221]     0  2221   177587    45577     285       4    87562          1000 gem_shrink
>[ 1854.747414] [ 2222]     0  2222   177587    38243     285       4    94970          1000 gem_shrink
>[ 1854.747418] [ 2223]     0  2223   177587    41755     310       4   104390          1000 gem_shrink
>[ 1854.747421] [ 2224]     0  2224   177587    40358     312       4   106549          1000 gem_shrink
>[ 1854.747424] [ 2225]     0  2225   177587    61221     296       4    77798          1000 gem_shrink
>[ 1854.747428] [ 2226]     0  2226   177587    45321     289       4    90290          1000 gem_shrink
>[ 1854.747431] [ 2227]     0  2227   177587    68480     321       4    83506          1000 gem_shrink
>[ 1854.747435] [ 2228]     0  2228   144819    27684     220       4    72338          1000 gem_shrink
>[ 1854.747438] [ 2229]     0  2229   144819    38874     238       4    70192          1000 gem_shrink
>[ 1854.747442] [ 2230]     0  2230   144819    56733     261       4    64330          1000 gem_shrink
>[ 1854.747445] [ 2231]     0  2231   144819    39101     219       4    60514          1000 gem_shrink
>[ 1854.747449] [ 2232]     0  2232   112051    30076     193       4    56314          1000 gem_shrink
>[ 1854.747452] [ 2233]     0  2233   112051    28852     195       4    58413          1000 gem_shrink
>[ 1854.747456] [ 2234]     0  2234   112051    30565     183       4    50355          1000 gem_shrink
>[ 1854.747459] [ 2235]     0  2235   112051    31744     198       4    57129          1000 gem_shrink
>[ 1854.747462] [ 2236]     0  2236   112051    31938     164       4    39403          1000 gem_shrink
>[ 1854.747466] [ 2237]     0  2237   112051    44793     190       4    39831          1000 gem_shrink
>[ 1854.747470] [ 2238]     0  2238   144819    69809     239       4    39860          1000 gem_shrink
>[ 1854.747473] [ 2239]     0  2239   112051    42429     188       4    41410          1000 gem_shrink
>[ 1854.747476] [ 2240]     0  2240   112051    54353     203       4    36769          1000 gem_shrink
>[ 1854.747480] [ 2241]     0  2241   112051    38300     176       4    39158          1000 gem_shrink
>[ 1854.747483] [ 2242]     0  2242   112051    45511     171       4    29175          1000 gem_shrink
>[ 1854.747486] [ 2243]     0  2243    79283    26487     149       4    37315          1000 gem_shrink
>[ 1854.747490] [ 2244]     0  2244   112051    40018     171       4    34736          1000 gem_shrink
>[ 1854.747493] [ 2245]     0  2245    79283    29810     139       4    28646          1000 gem_shrink
>[ 1854.747497] [ 2246]     0  2246   112051    29889     154       4    36476          1000 gem_shrink
>[ 1854.747513] [ 2247]     0  2247   112051    33311     165       4    38406          1000 gem_shrink
>[ 1854.747517] [ 2248]     0  2248   112051    29225     153       4    36484          1000 gem_shrink
>[ 1854.747521] [ 2249]     0  2249   112051    37152     156       4    30010          1000 gem_shrink
>[ 1854.747525] [ 2250]     0  2250   112051    34379     167       4    38706          1000 gem_shrink
>[ 1854.747528] [ 2251]     0  2251   112051    58149     203       4    33302          1000 gem_shrink
>[ 1854.747532] [ 2252]     0  2252   112051    52618     179       4    26690          1000 gem_shrink
>[ 1854.747536] [ 2253]     0  2253    79283    26712     129       4    26662          1000 gem_shrink
>[ 1854.747539] [ 2254]     0  2254   210355   161254     385       4    23388          1000 gem_shrink
>[ 1854.747543] [ 2255]     0  2255    79283    40617     146       4    21733          1000 gem_shrink
>[ 1854.747547] [ 2256]     0  2256    79283    28753     131       4    25875          1000 gem_shrink
>[ 1854.747551] [ 2257]     0  2257    79283    25036     132       4    30054          1000 gem_shrink
>[ 1854.747554] [ 2258]     0  2258    79283    32185     135       4    24159          1000 gem_shrink
>[ 1854.747558] [ 2259]     0  2259    79283    25897     123       4    24639          1000 gem_shrink
>[ 1854.747562] [ 2260]     0  2260   112051    55754     187       4    27250          1000 gem_shrink
>[ 1854.747565] [ 2261]     0  2261    79283    26722     120       4    21897          1000 gem_shrink
>[ 1854.747569] [ 2262]     0  2262    79283    28569     128       4    24211          1000 gem_shrink
>[ 1854.747573] [ 2263]     0  2263    79283    30167     123       4    20366          1000 gem_shrink
>[ 1854.747577] [ 2264]     0  2264    79283    33280     134       4    22932          1000 gem_shrink
>[ 1854.747580] [ 2265]     0  2265    79283    37239     142       4    22867          1000 gem_shrink
>[ 1854.747584] [ 2266]     0  2266    79283    30601     125       4    21052          1000 gem_shrink
>[ 1854.747587] [ 2267]     0  2267    79283    34274     129       4    19096          1000 gem_shrink
>[ 1854.747591] [ 2268]     0  2268    79283    28308     128       4    24604          1000 gem_shrink
>[ 1854.747595] [ 2269]     0  2269   112051    45043     156       4    21991          1000 gem_shrink
>[ 1854.747599] [ 2270]     0  2270    79283    37820     136       4    19184          1000 gem_shrink
>[ 1854.747602] [ 2271]     0  2271    79283    32801     124       4    18061          1000 gem_shrink
>[ 1854.747606] [ 2272]     0  2272   112051    52693     165       4    19350          1000 gem_shrink
>[ 1854.747609] [ 2273]     0  2273    79283    28321     122       4    21489          1000 gem_shrink
>[ 1854.747613] [ 2274]     0  2274    79283    31897     125       4    19414          1000 gem_shrink
>[ 1854.747617] [ 2275]     0  2275    79283    26010     109       4    17197          1000 gem_shrink
>[ 1854.747621] [ 2276]     0  2276    79283    20384      94       4    15299          1000 gem_shrink
>[ 1854.747624] [ 2277]     0  2277    79283    34264     131       4    19968          1000 gem_shrink
>[ 1854.747628] [ 2278]     0  2278    79283    25498      98       4    11964          1000 gem_shrink
>[ 1854.747632] [ 2279]     0  2279    79283    33262     121       4    16350          1000 gem_shrink
>[ 1854.747635] [ 2280]     0  2280    79283    33682     121       4    15798          1000 gem_shrink
>[ 1854.747639] [ 2281]     0  2281    79283    32069     122       4    17937          1000 gem_shrink
>[ 1854.747643] [ 2282]     0  2282   112051    71109     196       4    16780          1000 gem_shrink
>[ 1854.747647] [ 2283]     0  2283    79283    31101     115       4    15009          1000 gem_shrink
>[ 1854.747650] [ 2284]     0  2284    79283    25661      94       4     9822          1000 gem_shrink
>[ 1854.747654] [ 2285]     0  2285    79283    23928      95       4    12279          1000 gem_shrink
>[ 1854.747658] [ 2286]     0  2286    79283    37310     126       4    14480          1000 gem_shrink
>[ 1854.747662] [ 2287]     0  2287    79283    25917     100       4    12942          1000 gem_shrink
>[ 1854.747666] [ 2288]     0  2288    79283    55771     139       4     2654          1000 gem_shrink
>[ 1854.747669] [ 2289]     0  2289    46515    30390      87       3     1973          1000 gem_shrink
>[ 1854.747673] [ 2290]     0  2290    79283    37552      98       4       83          1000 gem_shrink
>[ 1854.747676] [ 2291]     0  2291    79283    55451     133       4       78          1000 gem_shrink
>[ 1854.747680] [ 2292]     0  2292    46515    31559      85       3       78          1000 gem_shrink
>[ 1854.747685] [ 2294]     0  2294    46515    24761      72       3       78          1000 gem_shrink
>[ 1854.747688] [ 2295]     0  2295    46515    26345      75       3       78          1000 gem_shrink
>[ 1854.747692] [ 2297]     0  2297    79283    56507     135       4       78          1000 gem_shrink
>[ 1854.747695] [ 2298]     0  2298    46515    19085      61       3       78          1000 gem_shrink
>[ 1854.747699] [ 2299]     0  2299    46515    18755      60       3       78          1000 gem_shrink
>[ 1854.747703] [ 2300]     0  2300    46515    17765      59       3       78          1000 gem_shrink
>[ 1854.747707] [ 2301]     0  2301    46515    16247      55       3       78          1000 gem_shrink
>[ 1854.747710] [ 2302]     0  2302    46515    16296      56       3       78          1000 gem_shrink
>[ 1854.747714] [ 2303]     0  2303    46515    21131      65       3       78          1000 gem_shrink
>[ 1854.747718] [ 2304]     0  2304    46515    24365      71       3       78          1000 gem_shrink
>[ 1854.747722] [ 2305]     0  2305    46515    21725      66       3       78          1000 gem_shrink
>[ 1854.747726] [ 2306]     0  2306    46515    19662      62       3       78          1000 gem_shrink
>[ 1854.747729] [ 2307]     0  2307    46515    25487      74       3       78          1000 gem_shrink
>[ 1854.747733] [ 2308]     0  2308    46515    19547      62       3       78          1000 gem_shrink
>[ 1854.747737] [ 2309]     0  2309    46515     4418      32       3       56          1000 gem_shrink
>[ 1854.747741] [ 2310]     0  2310    46515      780      25       3       56          1000 gem_shrink
>[ 1854.747744] [ 2311]     0  2311    46515     1866      27       3       56          1000 gem_shrink
>[ 1854.747748] [ 2312]     0  2312    13747       21      23       3       76          1000 gem_shrink
>[ 1854.747751] [ 2313]     0  2313    13747       11      23       3       86          1000 gem_shrink
>[ 1854.747755] [ 2314]     0  2314    13747       11      23       3       86          1000 gem_shrink
>[ 1854.747758] Out of memory: Kill process 2254 (gem_shrink) score 1021 or sacrifice child
>[ 1854.747792] Killed process 2254 (gem_shrink) total-vm:841420kB, anon-rss:645012kB, file-rss:4kB, shmem-rss:0kB
>[ 1855.028797] oom_reaper: reaped process 2254 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
>[ 1857.488470] gem_shrink invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=1000
>[ 1857.488481] CPU: 2 PID: 2312 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1857.488483] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1857.488485] Call Trace:
>[ 1857.488490]  dump_stack+0x67/0x97
>[ 1857.488494]  dump_header+0x8d/0x3bb
>[ 1857.488498]  ? trace_hardirqs_on+0xd/0x10
>[ 1857.488502]  ? _raw_spin_unlock_irqrestore+0x3d/0x60
>[ 1857.488507]  oom_kill_process+0x234/0x640
>[ 1857.488511]  out_of_memory+0xf1/0x340
>[ 1857.488515]  __alloc_pages_nodemask+0x119e/0x1290
>[ 1857.488520]  ? find_get_entry+0x149/0x220
>[ 1857.488529]  filemap_fault+0x31e/0x610
>[ 1857.488535]  ext4_filemap_fault+0x2c/0x40
>[ 1857.488539]  __do_fault+0x19/0x70
>[ 1857.488542]  __handle_mm_fault+0x953/0xd70
>[ 1857.488549]  handle_mm_fault+0x17c/0x350
>[ 1857.488553]  __do_page_fault+0x279/0x560
>[ 1857.488557]  do_page_fault+0xc/0x10
>[ 1857.488561]  page_fault+0x22/0x30
>[ 1857.488563] RIP: 0033:0x7fbf4eadbe0b
>[ 1857.488565] RSP: 002b:00007ffcb39692d0 EFLAGS: 00010206
>[ 1857.488569] RAX: 00007fbf4e054200 RBX: 00007fbf4ecf5a00 RCX: 0000000000000005
>[ 1857.488571] RDX: 0000000000000043 RSI: 000000007c9ab170 RDI: 0000000000402295
>[ 1857.488572] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000
>[ 1857.488574] R10: 00007fbf4eaeebf0 R11: 0000000000000246 R12: 0000000000000016
>[ 1857.488576] R13: 0000000000000000 R14: 00007fbf4ec25640 R15: 0000000000000000
>[ 1857.488583] Mem-Info:
>[ 1857.488592] active_anon:3660761 inactive_anon:305738 isolated_anon:824
>                active_file:33 inactive_file:0 isolated_file:54
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:2
>                mapped:109 shmem:86 pagetables:19777 bounce:0
>                free:34553 free_pcp:527 free_cma:0
>[ 1857.488601] Node 0 active_anon:14643044kB inactive_anon:1222952kB active_file:132kB inactive_file:0kB unevictable:0kB isolated(anon):3296kB isolated(file):216kB mapped:436kB dirty:0kB writeback:0kB shmem:344kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 20480kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1857.488609] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1857.488612] lowmem_reserve[]: 0 2072 15854 15854
>[ 1857.488625] DMA32 free:63648kB min:8824kB low:11028kB high:13232kB active_anon:1942792kB inactive_anon:117964kB active_file:184kB inactive_file:0kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:256kB pagetables:5924kB bounce:0kB free_pcp:368kB local_pcp:0kB free_cma:0kB
>[ 1857.488626] lowmem_reserve[]: 0 0 13781 13781
>[ 1857.488639] Normal free:58668kB min:58692kB low:73364kB high:88036kB active_anon:12701300kB inactive_anon:1104468kB active_file:1056kB inactive_file:824kB unevictable:0kB writepending:8kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4080kB pagetables:73184kB bounce:0kB free_pcp:1740kB local_pcp:288kB free_cma:0kB
>[ 1857.488640] lowmem_reserve[]: 0 0 0 0
>[ 1857.488649] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1857.488687] DMA32: 73*4kB (UM) 23*8kB (UME) 25*16kB (UME) 23*32kB (UE) 13*64kB (UME) 61*128kB (UE) 27*256kB (UE) 11*512kB (UME) 40*1024kB (UME) 0*2048kB 0*4096kB = 63756kB
>[ 1857.488725] Normal: 400*4kB (UM) 120*8kB (UM) 54*16kB (UM) 21*32kB (UM) 26*64kB (UM) 4*128kB (UM) 87*256kB (UM) 55*512kB (M) 2*1024kB (M) 0*2048kB 0*4096kB = 58752kB
>[ 1857.488764] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1857.488765] 51062 total pagecache pages
>[ 1857.488773] 50811 pages in swap cache
>[ 1857.488775] Swap cache stats: add 26505423, delete 26498518, find 44332/85974
>[ 1857.488777] Free swap  = 0kB
>[ 1857.488779] Total swap = 16642044kB
>[ 1857.488781] 4164113 pages RAM
>[ 1857.488782] 0 pages HighMem/MovableOnly
>[ 1857.488784] 97845 pages reserved
>[ 1857.488785] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
>[ 1857.488794] [ 1591]     0  1591    16956        0      38       3      186         -1000 sshd
>[ 1857.488799] [ 1593]     0  1593   120443        0      86       3     1231             0 NetworkManager
>[ 1857.488803] [ 1595]   104  1595    64102        0      27       3      691             0 rsyslogd
>[ 1857.488807] [ 1599]     0  1599   105116        0      74       3      425             0 ModemManager
>[ 1857.488811] [ 1602]   114  1602    95523        0      85       4      971             0 whoopsie
>[ 1857.488814] [ 1606]     0  1606    72626        0      31       5     1641             0 snapd
>[ 1857.488818] [ 1609]     0  1609     5783        0      13       3       40             0 agetty
>[ 1857.488822] [ 1614]     0  1614    11106        0      25       3      153             0 systemd-logind
>[ 1857.488826] [ 1618]     0  1618    10722        0      24       3      231         -1000 systemd-udevd
>[ 1857.488829] [ 1630]   102  1630    11889        0      27       3      136             0 systemd-resolve
>[ 1857.488833] [ 1631]   106  1631    10902        0      25       3      221          -900 dbus-daemon
>[ 1857.488837] [ 1640]     0  1640    74914        0      51       4      269             0 polkitd
>[ 1857.488841] [ 1669]   100  1669    30320        0      28       3      143             0 systemd-timesyn
>[ 1857.488845] [ 1675]     0  1675     7523        0      18       3       65             0 cgmanager
>[ 1857.488849] [ 1680] 65534  1680    15039        0      32       3      113             0 dnsmasq
>[ 1857.488853] [ 1687]     0  1687     4027        0      13       3      221             0 dhclient
>[ 1857.488856] [ 1771]     0  1771    25683        1      51       3      281             0 cupsd
>[ 1857.488860] [ 1773]     0  1773     1097        0       9       3       45             0 acpid
>[ 1857.488864] [ 1804]     7  1804    20414        0      44       3      200             0 dbus
>[ 1857.488868] [ 1805]     7  1805    20414        0      42       3      201             0 dbus
>[ 1857.488872] [ 1806]     7  1806    20414        0      43       3      200             0 dbus
>[ 1857.488876] [ 1807]     7  1807    20414        0      42       3      200             0 dbus
>[ 1857.488879] [ 1808]     7  1808    20414        0      42       3      199             0 dbus
>[ 1857.488883] [ 1859]     0  1859    26494        1      54       4      250             0 sshd
>[ 1857.488887] [ 1864]  1000  1864    15681        0      33       3      252             0 systemd
>[ 1857.488892] [ 1867]  1000  1867    59170        0      51       3      560             0 (sd-pam)
>[ 1857.488895] [ 1874]  1000  1874    10750        0      25       3      110             0 dbus-daemon
>[ 1857.488900] [ 1900]  1000  1900    72639        1      39       3      196             0 gvfsd
>[ 1857.488903] [ 1909]  1000  1909    46913        1      27       3      182             0 dconf-service
>[ 1857.488907] [ 1968]  1000  1968    26494       52      53       4      226             0 sshd
>[ 1857.488911] [ 1971]  1000  1971     7399        1      18       3      457             0 bash
>[ 1857.488917] [ 2194]     0  2194    17601        1      38       3      150             0 sudo
>[ 1857.488920] [ 2200]     0  2200    13747       11      28       3       86          1000 gem_shrink
>[ 1857.488928] [ 2206]     0  2206   210355    32780     366       4   142019          1000 gem_shrink
>[ 1857.488932] [ 2207]     0  2207   177587    37739     318       4   112536          1000 gem_shrink
>[ 1857.488936] [ 2208]     0  2208   177587    42106     292       4    94538          1000 gem_shrink
>[ 1857.488940] [ 2209]     0  2209   210355    73709     373       4   104762          1000 gem_shrink
>[ 1857.488944] [ 2210]     0  2210   177587    62696     333       4    95153          1000 gem_shrink
>[ 1857.488948] [ 2211]     0  2211   177587    46404     309       4    99199          1000 gem_shrink
>[ 1857.488951] [ 2212]     0  2212   177587    40855     327       4   113761          1000 gem_shrink
>[ 1857.488955] [ 2213]     0  2213   210355    72681     387       4   113023          1000 gem_shrink
>[ 1857.488959] [ 2214]     0  2214   177587    52194     322       4    99931          1000 gem_shrink
>[ 1857.488963] [ 2215]     0  2215   177587    36689     304       4   106149          1000 gem_shrink
>[ 1857.488967] [ 2216]     0  2216   177587    33902     288       4   101082          1000 gem_shrink
>[ 1857.488971] [ 2217]     0  2217   177587    37698     290       4    98152          1000 gem_shrink
>[ 1857.488974] [ 2218]     0  2218   177587    45516     295       4    92961          1000 gem_shrink
>[ 1857.488978] [ 2219]     0  2219   177587    33104     302       4   108790          1000 gem_shrink
>[ 1857.488982] [ 2220]     0  2220   177587    34901     306       4   108994          1000 gem_shrink
>[ 1857.488986] [ 2221]     0  2221   177587    37332     285       4    96005          1000 gem_shrink
>[ 1857.488990] [ 2222]     0  2222   177587    37762     296       4   101061          1000 gem_shrink
>[ 1857.488993] [ 2223]     0  2223   177587    41571     311       4   104838          1000 gem_shrink
>[ 1857.488997] [ 2224]     0  2224   177587    40214     313       4   107419          1000 gem_shrink
>[ 1857.489001] [ 2225]     0  2225   177587    64600     306       4    79633          1000 gem_shrink
>[ 1857.489005] [ 2226]     0  2226   177587    50284     302       4    91597          1000 gem_shrink
>[ 1857.489008] [ 2227]     0  2227   177587    64631     321       4    87355          1000 gem_shrink
>[ 1857.489012] [ 2228]     0  2228   144819    25569     220       4    74453          1000 gem_shrink
>[ 1857.489016] [ 2229]     0  2229   144819    41765     246       4    71525          1000 gem_shrink
>[ 1857.489020] [ 2230]     0  2230   144819    47966     261       4    73097          1000 gem_shrink
>[ 1857.489023] [ 2231]     0  2231   144819    41796     231       4    63891          1000 gem_shrink
>[ 1857.489027] [ 2232]     0  2232   144819    40039     219       4    59417          1000 gem_shrink
>[ 1857.489031] [ 2233]     0  2233   112051    37809     215       4    59884          1000 gem_shrink
>[ 1857.489035] [ 2234]     0  2234   112051    25989     183       4    54931          1000 gem_shrink
>[ 1857.489038] [ 2235]     0  2235   112051    32633     203       4    58484          1000 gem_shrink
>[ 1857.489042] [ 2236]     0  2236   112051    33567     171       4    41272          1000 gem_shrink
>[ 1857.489046] [ 2237]     0  2237   112051    44488     190       4    40136          1000 gem_shrink
>[ 1857.489050] [ 2238]     0  2238   144819    73977     249       4    40642          1000 gem_shrink
>[ 1857.489054] [ 2239]     0  2239   112051    43153     195       4    43986          1000 gem_shrink
>[ 1857.489058] [ 2240]     0  2240   112051    54896     205       4    37612          1000 gem_shrink
>[ 1857.489062] [ 2241]     0  2241   112051    35794     182       4    44634          1000 gem_shrink
>[ 1857.489066] [ 2242]     0  2242   112051    45481     178       4    33165          1000 gem_shrink
>[ 1857.489070] [ 2243]     0  2243   112051    28143     153       4    37565          1000 gem_shrink
>[ 1857.489074] [ 2244]     0  2244   112051    43732     181       4    36236          1000 gem_shrink
>[ 1857.491423] [ 2245]     0  2245    79283    30232     143       4    30336          1000 gem_shrink
>[ 1857.491428] [ 2246]     0  2246   112051    31304     160       4    37899          1000 gem_shrink
>[ 1857.491432] [ 2247]     0  2247   112051    31003     165       4    40714          1000 gem_shrink
>[ 1857.491435] [ 2248]     0  2248   112051    31950     160       4    37455          1000 gem_shrink
>[ 1857.491439] [ 2249]     0  2249   112051    44217     172       4    31393          1000 gem_shrink
>[ 1857.491443] [ 2250]     0  2250   112051    39037     182       4    41308          1000 gem_shrink
>[ 1857.491447] [ 2251]     0  2251   112051    56235     206       4    36536          1000 gem_shrink
>[ 1857.491451] [ 2252]     0  2252   112051    58319     194       4    28513          1000 gem_shrink
>[ 1857.491455] [ 2253]     0  2253    79283    25213     129       4    28161          1000 gem_shrink
>[ 1857.491460] [ 2255]     0  2255   112051    47462     164       4    23724          1000 gem_shrink
>[ 1857.491464] [ 2256]     0  2256    79283    37116     149       4    26405          1000 gem_shrink
>[ 1857.491467] [ 2257]     0  2257    79283    23565     132       4    31525          1000 gem_shrink
>[ 1857.491471] [ 2258]     0  2258    79283    28363     137       4    29367          1000 gem_shrink
>[ 1857.491475] [ 2259]     0  2259    79283    29722     131       4    24840          1000 gem_shrink
>[ 1857.491479] [ 2260]     0  2260   112051    65285     208       4    28477          1000 gem_shrink
>[ 1857.491483] [ 2261]     0  2261    79283    25038     120       4    23581          1000 gem_shrink
>[ 1857.491487] [ 2262]     0  2262    79283    32752     141       4    26892          1000 gem_shrink
>[ 1857.491491] [ 2263]     0  2263    79283    34968     134       4    21241          1000 gem_shrink
>[ 1857.491495] [ 2264]     0  2264    79283    32970     134       4    23242          1000 gem_shrink
>[ 1857.491499] [ 2265]     0  2265    79283    37253     148       4    25955          1000 gem_shrink
>[ 1857.491503] [ 2266]     0  2266    79283    29522     126       4    22197          1000 gem_shrink
>[ 1857.491507] [ 2267]     0  2267    79283    38447     140       4    20467          1000 gem_shrink
>[ 1857.491511] [ 2268]     0  2268    79283    33072     140       4    26242          1000 gem_shrink
>[ 1857.491515] [ 2269]     0  2269   112051    44234     156       4    22800          1000 gem_shrink
>[ 1857.491519] [ 2270]     0  2270    79283    35544     138       4    22252          1000 gem_shrink
>[ 1857.491523] [ 2271]     0  2271    79283    30268     124       4    20594          1000 gem_shrink
>[ 1857.491527] [ 2272]     0  2272   112051    60253     181       4    19776          1000 gem_shrink
>[ 1857.491531] [ 2273]     0  2273    79283    33177     133       4    22507          1000 gem_shrink
>[ 1857.491535] [ 2274]     0  2274    79283    34342     132       4    20533          1000 gem_shrink
>[ 1857.491539] [ 2275]     0  2275    79283    41634     142       4    18271          1000 gem_shrink
>[ 1857.491543] [ 2276]     0  2276    79283    27182     108       4    15299          1000 gem_shrink
>[ 1857.491547] [ 2277]     0  2277    79283    33994     137       4    23736          1000 gem_shrink
>[ 1857.491551] [ 2278]     0  2278    79283    27069     104       4    13561          1000 gem_shrink
>[ 1857.491555] [ 2279]     0  2279    79283    31528     124       4    19470          1000 gem_shrink
>[ 1857.491559] [ 2280]     0  2280    79283    35839     137       4    21561          1000 gem_shrink
>[ 1857.491563] [ 2281]     0  2281    79283    30302     122       4    19704          1000 gem_shrink
>[ 1857.491567] [ 2282]     0  2282   112051    73681     203       4    17442          1000 gem_shrink
>[ 1857.491572] [ 2283]     0  2283    79283    32369     123       4    18031          1000 gem_shrink
>[ 1857.491575] [ 2284]     0  2284    79283    31360     106       4    10195          1000 gem_shrink
>[ 1857.491579] [ 2285]     0  2285    79283    24499      99       4    13490          1000 gem_shrink
>[ 1857.491583] [ 2286]     0  2286    79283    41595     137       4    16069          1000 gem_shrink
>[ 1857.491587] [ 2287]     0  2287    79283    25622     100       4    13237          1000 gem_shrink
>[ 1857.491591] [ 2288]     0  2288    79283    59466     146       4     2787          1000 gem_shrink
>[ 1857.491595] [ 2289]     0  2289    46515    30729      88       3     2095          1000 gem_shrink
>[ 1857.491599] [ 2290]     0  2290    79283    36980      98       4      655          1000 gem_shrink
>[ 1857.491603] [ 2291]     0  2291   112051    66680     157       4     1318          1000 gem_shrink
>[ 1857.491607] [ 2292]     0  2292    46515    31467      87       3      896          1000 gem_shrink
>[ 1857.491612] [ 2294]     0  2294    46515    24761      72       3       78          1000 gem_shrink
>[ 1857.491616] [ 2295]     0  2295    46515    31097      84       3       78          1000 gem_shrink
>[ 1857.491620] [ 2297]     0  2297    79283    56969     136       4       78          1000 gem_shrink
>[ 1857.491624] [ 2298]     0  2298    46515    24629      72       3       78          1000 gem_shrink
>[ 1857.491628] [ 2299]     0  2299    46515    18755      60       3       78          1000 gem_shrink
>[ 1857.491632] [ 2300]     0  2300    46515    18557      60       3       78          1000 gem_shrink
>[ 1857.491636] [ 2301]     0  2301    46515    17897      59       3       78          1000 gem_shrink
>[ 1857.491640] [ 2302]     0  2302    46515    22896      69       3       78          1000 gem_shrink
>[ 1857.491644] [ 2303]     0  2303    46515    29249      81       3       78          1000 gem_shrink
>[ 1857.491647] [ 2304]     0  2304    46515    29843      82       3       78          1000 gem_shrink
>[ 1857.491651] [ 2305]     0  2305    46515    26213      75       3       78          1000 gem_shrink
>[ 1857.491655] [ 2306]     0  2306    46515    22104      67       3       78          1000 gem_shrink
>[ 1857.491659] [ 2307]     0  2307    46515    29381      81       3       78          1000 gem_shrink
>[ 1857.491663] [ 2308]     0  2308    46515    23639      70       3       78          1000 gem_shrink
>[ 1857.491667] [ 2309]     0  2309    46515     6002      35       3       56          1000 gem_shrink
>[ 1857.491671] [ 2310]     0  2310    46515     4608      33       3       56          1000 gem_shrink
>[ 1857.491675] [ 2311]     0  2311    46515     1932      27       3       56          1000 gem_shrink
>[ 1857.491678] [ 2312]     0  2312    13747       21      23       3       76          1000 gem_shrink
>[ 1857.491682] [ 2313]     0  2313    13748       46      25       3       53          1000 gem_shrink
>[ 1857.491686] [ 2314]     0  2314    46515     1135      26       3       56          1000 gem_shrink
>[ 1857.491690] [ 2315]     0  2315    46515     6740      37       3       56          1000 gem_shrink
>[ 1857.491694] [ 2316]     0  2316    46515     4388      32       3       56          1000 gem_shrink
>[ 1857.491697] [ 2317]     0  2317    46515     4123      32       3       56          1000 gem_shrink
>[ 1857.491701] [ 2318]     0  2318    46515     6369      36       3       56          1000 gem_shrink
>[ 1857.491705] [ 2319]     0  2319    46515     6435      36       3       56          1000 gem_shrink
>[ 1857.491709] [ 2320]     0  2320    46515    11055      45       3       56          1000 gem_shrink
>[ 1857.491713] [ 2321]     0  2321    46515     3861      31       3       56          1000 gem_shrink
>[ 1857.491716] [ 2322]     0  2322     9064     1354      21       4       31             0 apport
>[ 1857.491720] [ 2323]     0  2323    46515      419      24       3       56          1000 gem_shrink
>[ 1857.491723] Out of memory: Kill process 2213 (gem_shrink) score 1021 or sacrifice child
>[ 1857.491758] Killed process 2213 (gem_shrink) total-vm:841420kB, anon-rss:290720kB, file-rss:4kB, shmem-rss:0kB
>[ 1857.737792] oom_reaper: reaped process 2213 (gem_shrink), now anon-rss:4kB, file-rss:0kB, shmem-rss:0kB
>[ 1859.013052] kworker/0:8H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=0
>[ 1859.013063] CPU: 0 PID: 2184 Comm: kworker/0:8H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1859.013064] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1859.013104] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1859.013108] Call Trace:
>[ 1859.013113]  dump_stack+0x67/0x97
>[ 1859.013117]  dump_header+0x8d/0x3bb
>[ 1859.013121]  ? trace_hardirqs_on+0xd/0x10
>[ 1859.013124]  ? _raw_spin_unlock_irqrestore+0x3d/0x60
>[ 1859.013130]  oom_kill_process+0x234/0x640
>[ 1859.013134]  out_of_memory+0xf1/0x340
>[ 1859.013138]  __alloc_pages_nodemask+0x119e/0x1290
>[ 1859.013144]  ? __lock_acquire+0x28c/0x1790
>[ 1859.013151]  __handle_mm_fault+0xb56/0xd70
>[ 1859.013157]  handle_mm_fault+0x17c/0x350
>[ 1859.013162]  __get_user_pages+0xfa/0x5c0
>[ 1859.013168]  get_user_pages_remote+0x120/0x1a0
>[ 1859.013209]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1859.013215]  process_one_work+0x1fe/0x670
>[ 1859.013221]  worker_thread+0x49/0x3b0
>[ 1859.013226]  kthread+0x10f/0x150
>[ 1859.013228]  ? process_one_work+0x670/0x670
>[ 1859.013231]  ? kthread_create_on_node+0x40/0x40
>[ 1859.013235]  ret_from_fork+0x27/0x40
>[ 1859.013252] Mem-Info:
>[ 1859.013256] active_anon:3659868 inactive_anon:305628 isolated_anon:3006
>                active_file:167 inactive_file:212 isolated_file:0
>                unevictable:0 dirty:0 writeback:68 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:93
>                mapped:315 shmem:112 pagetables:20017 bounce:0
>                free:34559 free_pcp:96 free_cma:0
>[ 1859.013261] Node 0 active_anon:14639472kB inactive_anon:1222512kB active_file:668kB inactive_file:848kB unevictable:0kB isolated(anon):12024kB isolated(file):0kB mapped:1260kB dirty:0kB writeback:272kB shmem:448kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 24576kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1859.013265] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1859.013267] lowmem_reserve[]: 0 2072 15854 15854
>[ 1859.013280] DMA32 free:63400kB min:8824kB low:11028kB high:13232kB active_anon:1617964kB inactive_anon:443628kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:12kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:256kB pagetables:5920kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1859.013282] lowmem_reserve[]: 0 0 13781 13781
>[ 1859.013294] Normal free:58940kB min:58692kB low:73364kB high:88036kB active_anon:13022540kB inactive_anon:777708kB active_file:920kB inactive_file:1288kB unevictable:0kB writepending:360kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4192kB pagetables:74148kB bounce:0kB free_pcp:384kB local_pcp:208kB free_cma:0kB
>[ 1859.013295] lowmem_reserve[]: 0 0 0 0
>[ 1859.013306] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1859.013347] DMA32: 56*4kB (UM) 21*8kB (UME) 24*16kB (UME) 26*32kB (UME) 14*64kB (UME) 60*128kB (UME) 28*256kB (UME) 10*512kB (UE) 40*1024kB (UME) 0*2048kB 0*4096kB = 63432kB
>[ 1859.013387] Normal: 142*4kB (UME) 89*8kB (UME) 157*16kB (UMEH) 51*32kB (UMH) 16*64kB (UM) 5*128kB (UM) 86*256kB (UME) 57*512kB (ME) 1*1024kB (M) 0*2048kB 0*4096kB = 59312kB
>[ 1859.013430] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1859.013432] 36750 total pagecache pages
>[ 1859.013440] 36313 pages in swap cache
>[ 1859.013442] Swap cache stats: add 26618221, delete 26625956, find 44580/86278
>[ 1859.013444] Free swap  = 0kB
>[ 1859.013446] Total swap = 16642044kB
>[ 1859.013448] 4164113 pages RAM
>[ 1859.013450] 0 pages HighMem/MovableOnly
>[ 1859.013452] 97845 pages reserved
>[ 1859.013454] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
>[ 1859.013465] [ 1591]     0  1591    16956        0      38       3      186         -1000 sshd
>[ 1859.013470] [ 1593]     0  1593   120443        0      86       3     1231             0 NetworkManager
>[ 1859.013474] [ 1595]   104  1595    64102        7      27       3      640             0 rsyslogd
>[ 1859.013478] [ 1599]     0  1599   105116        0      74       3      425             0 ModemManager
>[ 1859.013482] [ 1602]   114  1602    95523        0      85       4      971             0 whoopsie
>[ 1859.013486] [ 1606]     0  1606    72626        0      31       5     1641             0 snapd
>[ 1859.013491] [ 1609]     0  1609     5783        0      13       3       40             0 agetty
>[ 1859.013495] [ 1614]     0  1614    11106        0      25       3      153             0 systemd-logind
>[ 1859.013499] [ 1618]     0  1618    10722        0      24       3      231         -1000 systemd-udevd
>[ 1859.013503] [ 1630]   102  1630    11889        0      27       3      136             0 systemd-resolve
>[ 1859.013507] [ 1631]   106  1631    10902        0      25       3      221          -900 dbus-daemon
>[ 1859.013511] [ 1640]     0  1640    74914        0      51       4      269             0 polkitd
>[ 1859.013516] [ 1669]   100  1669    30320        0      28       3      143             0 systemd-timesyn
>[ 1859.013520] [ 1675]     0  1675     7523        0      18       3       65             0 cgmanager
>[ 1859.013524] [ 1680] 65534  1680    15039        0      32       3      113             0 dnsmasq
>[ 1859.013528] [ 1687]     0  1687     4027        0      13       3      221             0 dhclient
>[ 1859.013532] [ 1771]     0  1771    25683        1      51       3      281             0 cupsd
>[ 1859.013536] [ 1773]     0  1773     1097        0       9       3       45             0 acpid
>[ 1859.013540] [ 1804]     7  1804    20414        0      44       3      200             0 dbus
>[ 1859.013544] [ 1805]     7  1805    20414        0      42       3      201             0 dbus
>[ 1859.013548] [ 1806]     7  1806    20414        0      43       3      200             0 dbus
>[ 1859.013552] [ 1807]     7  1807    20414        0      42       3      200             0 dbus
>[ 1859.013556] [ 1808]     7  1808    20414        0      42       3      199             0 dbus
>[ 1859.013560] [ 1859]     0  1859    26494        1      54       4      250             0 sshd
>[ 1859.013565] [ 1864]  1000  1864    15681        0      33       3      252             0 systemd
>[ 1859.013569] [ 1867]  1000  1867    59170        0      51       3      560             0 (sd-pam)
>[ 1859.013573] [ 1874]  1000  1874    10750        0      25       3      110             0 dbus-daemon
>[ 1859.013577] [ 1900]  1000  1900    72639        1      39       3      196             0 gvfsd
>[ 1859.013581] [ 1909]  1000  1909    46913        1      27       3      182             0 dconf-service
>[ 1859.013585] [ 1968]  1000  1968    26494       58      53       4      236             0 sshd
>[ 1859.013589] [ 1971]  1000  1971     7399        1      18       3      457             0 bash
>[ 1859.013594] [ 2194]     0  2194    17601        1      38       3      150             0 sudo
>[ 1859.013598] [ 2200]     0  2200    13747       11      28       3       86          1000 gem_shrink
>[ 1859.013607] [ 2206]     0  2206   210355    33051     367       4   142408          1000 gem_shrink
>[ 1859.013611] [ 2207]     0  2207   177587    36726     318       4   113549          1000 gem_shrink
>[ 1859.013614] [ 2208]     0  2208   177587    41758     294       4    96074          1000 gem_shrink
>[ 1859.013618] [ 2209]     0  2209   210355    72906     373       4   105565          1000 gem_shrink
>[ 1859.013622] [ 2210]     0  2210   177587    59912     334       4    98399          1000 gem_shrink
>[ 1859.013626] [ 2211]     0  2211   177587    44317     309       4   101286          1000 gem_shrink
>[ 1859.013630] [ 2212]     0  2212   177587    39723     328       4   115751          1000 gem_shrink
>[ 1859.013635] [ 2214]     0  2214   177587    51063     322       4   101062          1000 gem_shrink
>[ 1859.013639] [ 2215]     0  2215   177587    36143     305       4   107685          1000 gem_shrink
>[ 1859.013643] [ 2216]     0  2216   177587    32798     294       4   105024          1000 gem_shrink
>[ 1859.013647] [ 2217]     0  2217   177587    36047     290       4    99803          1000 gem_shrink
>[ 1859.013651] [ 2218]     0  2218   177587    43525     295       4    94952          1000 gem_shrink
>[ 1859.013655] [ 2219]     0  2219   177587    30576     302       4   111318          1000 gem_shrink
>[ 1859.013659] [ 2220]     0  2220   177587    32265     307       4   112422          1000 gem_shrink
>[ 1859.013664] [ 2221]     0  2221   177587    37248     288       4    97541          1000 gem_shrink
>[ 1859.013668] [ 2222]     0  2222   177587    37725     300       4   103012          1000 gem_shrink
>[ 1859.013672] [ 2223]     0  2223   177587    37897     311       4   108512          1000 gem_shrink
>[ 1859.013675] [ 2224]     0  2224   177587    41365     322       4   110822          1000 gem_shrink
>[ 1859.013679] [ 2225]     0  2225   177587    63754     307       4    81007          1000 gem_shrink
>[ 1859.013683] [ 2226]     0  2226   177587    51293     304       4    91842          1000 gem_shrink
>[ 1859.013687] [ 2227]     0  2227   177587    64230     321       4    87756          1000 gem_shrink
>[ 1859.013691] [ 2228]     0  2228   144819    24545     220       4    75477          1000 gem_shrink
>[ 1859.013695] [ 2229]     0  2229   144819    43579     253       4    73341          1000 gem_shrink
>[ 1859.013699] [ 2230]     0  2230   144819    46917     261       4    74146          1000 gem_shrink
>[ 1859.013703] [ 2231]     0  2231   144819    41933     232       4    64018          1000 gem_shrink
>[ 1859.013708] [ 2232]     0  2232   144819    38541     219       4    60915          1000 gem_shrink
>[ 1859.013712] [ 2233]     0  2233   112051    36092     216       4    62129          1000 gem_shrink
>[ 1859.013716] [ 2234]     0  2234   112051    25941     183       4    54979          1000 gem_shrink
>[ 1859.013720] [ 2235]     0  2235   112051    32831     203       4    58484          1000 gem_shrink
>[ 1859.013724] [ 2236]     0  2236   112051    32682     172       4    42817          1000 gem_shrink
>[ 1859.013728] [ 2237]     0  2237   112051    42890     190       4    41734          1000 gem_shrink
>[ 1859.013732] [ 2238]     0  2238   144819    77960     256       4    40685          1000 gem_shrink
>[ 1859.013736] [ 2239]     0  2239   112051    42812     196       4    44921          1000 gem_shrink
>[ 1859.013740] [ 2240]     0  2240   112051    53962     206       4    39074          1000 gem_shrink
>[ 1859.013744] [ 2241]     0  2241   112051    31514     183       4    49376          1000 gem_shrink
>[ 1859.013748] [ 2242]     0  2242   112051    47770     183       4    33384          1000 gem_shrink
>[ 1859.013752] [ 2243]     0  2243   112051    29412     155       4    37616          1000 gem_shrink
>[ 1859.013755] [ 2244]     0  2244   112051    43396     182       4    36968          1000 gem_shrink
>[ 1859.013759] [ 2245]     0  2245    79283    30041     145       4    31517          1000 gem_shrink
>[ 1859.013763] [ 2246]     0  2246   112051    30889     162       4    39304          1000 gem_shrink
>[ 1859.013767] [ 2247]     0  2247   112051    30866     165       4    40851          1000 gem_shrink
>[ 1859.013771] [ 2248]     0  2248   112051    30562     161       4    39041          1000 gem_shrink
>[ 1859.013775] [ 2249]     0  2249   112051    45201     176       4    32389          1000 gem_shrink
>[ 1859.013779] [ 2250]     0  2250   112051    39049     183       4    41824          1000 gem_shrink
>[ 1859.013783] [ 2251]     0  2251   112051    57072     208       4    36755          1000 gem_shrink
>[ 1859.013787] [ 2252]     0  2252   144819    77616     233       4    29014          1000 gem_shrink
>[ 1859.013791] [ 2253]     0  2253    79283    23605     129       4    29769          1000 gem_shrink
>[ 1859.013796] [ 2255]     0  2255   112051    45854     165       4    25794          1000 gem_shrink
>[ 1859.013800] [ 2256]     0  2256    79283    36213     150       4    28232          1000 gem_shrink
>[ 1859.013804] [ 2257]     0  2257    79283    23031     132       4    32059          1000 gem_shrink
>[ 1859.013808] [ 2258]     0  2258    79283    28495     138       4    29367          1000 gem_shrink
>[ 1859.013812] [ 2259]     0  2259    79283    29020     135       4    27720          1000 gem_shrink
>[ 1859.013816] [ 2260]     0  2260   112051    64254     208       4    29508          1000 gem_shrink
>[ 1859.013820] [ 2261]     0  2261    79283    24738     120       4    23881          1000 gem_shrink
>[ 1859.013824] [ 2262]     0  2262    79283    30216     142       4    29956          1000 gem_shrink
>[ 1859.013828] [ 2263]     0  2263    79283    34495     135       4    22044          1000 gem_shrink
>[ 1859.013832] [ 2264]     0  2264    79283    31778     134       4    24434          1000 gem_shrink
>[ 1859.013836] [ 2265]     0  2265   112051    39106     156       4    28187          1000 gem_shrink
>[ 1859.013840] [ 2266]     0  2266    79283    29229     126       4    22490          1000 gem_shrink
>[ 1859.013844] [ 2267]     0  2267    79283    38309     140       4    20803          1000 gem_shrink
>[ 1859.013848] [ 2268]     0  2268    79283    32526     141       4    27184          1000 gem_shrink
>[ 1859.013852] [ 2269]     0  2269   112051    43558     156       4    23476          1000 gem_shrink
>[ 1859.013856] [ 2270]     0  2270    79283    33543     139       4    24781          1000 gem_shrink
>[ 1859.013860] [ 2271]     0  2271    79283    29364     124       4    21498          1000 gem_shrink
>[ 1859.013864] [ 2272]     0  2272   112051    60591     183       4    20428          1000 gem_shrink
>[ 1859.013869] [ 2273]     0  2273    79283    32372     137       4    24896          1000 gem_shrink
>[ 1859.013873] [ 2274]     0  2274    79283    34640     133       4    20829          1000 gem_shrink
>[ 1859.013876] [ 2275]     0  2275    79283    40600     143       4    20097          1000 gem_shrink
>[ 1859.013880] [ 2276]     0  2276    79283    27605     109       4    15602          1000 gem_shrink
>[ 1859.013885] [ 2277]     0  2277    79283    33732     138       4    24064          1000 gem_shrink
>[ 1859.013889] [ 2278]     0  2278    79283    26748     104       4    13882          1000 gem_shrink
>[ 1859.013893] [ 2279]     0  2279    79283    30911     125       4    20351          1000 gem_shrink
>[ 1859.013897] [ 2280]     0  2280    79283    35335     137       4    22197          1000 gem_shrink
>[ 1859.013901] [ 2281]     0  2281    79283    28863     122       4    21143          1000 gem_shrink
>[ 1859.013905] [ 2282]     0  2282   112051    74583     205       4    17596          1000 gem_shrink
>[ 1859.013909] [ 2283]     0  2283    79283    29690     123       4    20710          1000 gem_shrink
>[ 1859.013913] [ 2284]     0  2284    79283    30445     108       4    12166          1000 gem_shrink
>[ 1859.013917] [ 2285]     0  2285    79283    24416      99       4    13573          1000 gem_shrink
>[ 1859.013920] [ 2286]     0  2286    79283    45980     146       4    16370          1000 gem_shrink
>[ 1859.013924] [ 2287]     0  2287    79283    24746     100       4    14113          1000 gem_shrink
>[ 1859.013928] [ 2288]     0  2288    79283    59777     147       4     2938          1000 gem_shrink
>[ 1859.013932] [ 2289]     0  2289    46515    29568      88       3     3256          1000 gem_shrink
>[ 1859.013936] [ 2290]     0  2290    79283    36496      98       4     1139          1000 gem_shrink
>[ 1859.013940] [ 2291]     0  2291   112051    66057     157       4     1941          1000 gem_shrink
>[ 1859.013943] [ 2292]     0  2292    79283    30514      90       4     2782          1000 gem_shrink
>[ 1859.013948] [ 2294]     0  2294    46515    23752      72       3     1087          1000 gem_shrink
>[ 1859.013952] [ 2295]     0  2295    46515    28200      85       3     3503          1000 gem_shrink
>[ 1859.013956] [ 2297]     0  2297    79283    56968     136       4       79          1000 gem_shrink
>[ 1859.013959] [ 2298]     0  2298    46515    25157      73       3       78          1000 gem_shrink
>[ 1859.013963] [ 2299]     0  2299    46515    18755      60       3       78          1000 gem_shrink
>[ 1859.013967] [ 2300]     0  2300    46515    20009      63       3       78          1000 gem_shrink
>[ 1859.013971] [ 2301]     0  2301    46515    18359      60       3       78          1000 gem_shrink
>[ 1859.013974] [ 2302]     0  2302    46515    24018      71       3       78          1000 gem_shrink
>[ 1859.013978] [ 2303]     0  2303    46515    29249      81       3       78          1000 gem_shrink
>[ 1859.013982] [ 2304]     0  2304    46515    30173      83       3       78          1000 gem_shrink
>[ 1859.013986] [ 2305]     0  2305    46515    26675      76       3       78          1000 gem_shrink
>[ 1859.013990] [ 2306]     0  2306    46515    22104      67       3       78          1000 gem_shrink
>[ 1859.013994] [ 2307]     0  2307    46515    31031      84       3       78          1000 gem_shrink
>[ 1859.013997] [ 2308]     0  2308    79283    43437     110       4       78          1000 gem_shrink
>[ 1859.014001] [ 2309]     0  2309    46515     7520      38       3       56          1000 gem_shrink
>[ 1859.014005] [ 2310]     0  2310    46515     7380      38       3       56          1000 gem_shrink
>[ 1859.014008] [ 2311]     0  2311    46515     1932      27       3       56          1000 gem_shrink
>[ 1859.014012] [ 2312]     0  2312    46515     4390      32       3       56          1000 gem_shrink
>[ 1859.014016] [ 2313]     0  2313    13748       46      25       3       53          1000 gem_shrink
>[ 1859.014020] [ 2314]     0  2314    46515     1531      27       3       56          1000 gem_shrink
>[ 1859.014024] [ 2315]     0  2315    46515     7400      38       3       56          1000 gem_shrink
>[ 1859.014028] [ 2316]     0  2316    46515     5246      34       3       56          1000 gem_shrink
>[ 1859.014032] [ 2317]     0  2317    46515     4321      32       3       56          1000 gem_shrink
>[ 1859.014035] [ 2318]     0  2318    46515    11385      46       3       56          1000 gem_shrink
>[ 1859.014040] [ 2319]     0  2319    46515    10857      45       3       56          1000 gem_shrink
>[ 1859.014043] [ 2320]     0  2320    46515    11253      46       3       56          1000 gem_shrink
>[ 1859.014047] [ 2321]     0  2321    46515     4059      32       3       56          1000 gem_shrink
>[ 1859.014051] [ 2322]     0  2322     9578     1024      22       4      391             0 apport
>[ 1859.014055] [ 2323]     0  2323    46515     5878      35       3       56          1000 gem_shrink
>[ 1859.014059] [ 2324]     0  2324    46515     2598      29       3       56          1000 gem_shrink
>[ 1859.014063] [ 2325]     0  2325    46515     2539      29       3       56          1000 gem_shrink
>[ 1859.014067] [ 2326]     0  2326    46515     1880      27       3       56          1000 gem_shrink
>[ 1859.014071] [ 2327]     0  2327    46515     4389      32       3       56          1000 gem_shrink
>[ 1859.014075] [ 2328]     0  2328    46515    32808      88       3       57          1000 gem_shrink
>[ 1859.014089] [ 2329]     0  2329    46515    22779      68       3       57          1000 gem_shrink
>[ 1859.014093] [ 2330]     0  2330    13747       22      23       3       75          1000 gem_shrink
>[ 1859.014096] Out of memory: Kill process 2209 (gem_shrink) score 1020 or sacrifice child
>[ 1859.014131] Killed process 2209 (gem_shrink) total-vm:841420kB, anon-rss:291620kB, file-rss:4kB, shmem-rss:0kB
>[ 1859.237450] oom_reaper: reaped process 2209 (gem_shrink), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
>[ 1862.567093] gem_shrink: page allocation stalls for 17045ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1862.567106] CPU: 1 PID: 2237 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1862.567108] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1862.567110] Call Trace:
>[ 1862.567115]  dump_stack+0x67/0x97
>[ 1862.567120]  warn_alloc+0xd6/0x160
>[ 1862.567126]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1862.567136]  __handle_mm_fault+0xb56/0xd70
>[ 1862.567143]  handle_mm_fault+0x17c/0x350
>[ 1862.567147]  __get_user_pages+0xfa/0x5c0
>[ 1862.567151]  ? lock_acquire+0x9e/0x1e0
>[ 1862.567157]  populate_vma_page_range+0x6c/0x70
>[ 1862.567160]  __mm_populate+0x92/0x110
>[ 1862.567165]  vm_mmap_pgoff+0xbe/0xd0
>[ 1862.567170]  SyS_mmap_pgoff+0x10a/0x220
>[ 1862.567174]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1862.567178]  SyS_mmap+0x16/0x20
>[ 1862.567181]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1862.567184] RIP: 0033:0x7fbf4d131f0a
>[ 1862.567186] RSP: 002b:00007ffcb3969678 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1862.567190] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007fbf4d131f0a
>[ 1862.567192] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1862.567194] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1862.567196] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1862.567198] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1862.567205] Mem-Info:
>[ 1862.567209] active_anon:3662748 inactive_anon:306207 isolated_anon:288
>                active_file:57 inactive_file:1 isolated_file:25
>                unevictable:0 dirty:0 writeback:12 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:179
>                mapped:72 shmem:112 pagetables:20226 bounce:0
>                free:34409 free_pcp:0 free_cma:0
>[ 1862.567214] Node 0 active_anon:14650992kB inactive_anon:1224828kB active_file:228kB inactive_file:4kB unevictable:0kB isolated(anon):1152kB isolated(file):100kB mapped:288kB dirty:0kB writeback:48kB shmem:448kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 20480kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1862.567218] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1862.567219] lowmem_reserve[]: 0 2072 15854 15854
>[ 1862.567231] DMA32 free:63504kB min:8824kB low:11028kB high:13232kB active_anon:1940260kB inactive_anon:120800kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:132kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:256kB pagetables:6124kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1862.567232] lowmem_reserve[]: 0 0 13781 13781
>[ 1862.567244] Normal free:58236kB min:58692kB low:73364kB high:88036kB active_anon:12709420kB inactive_anon:1106028kB active_file:472kB inactive_file:252kB unevictable:0kB writepending:584kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4240kB pagetables:74780kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1862.567246] lowmem_reserve[]: 0 0 0 0
>[ 1862.567255] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1862.567291] DMA32: 35*4kB (UM) 15*8kB (UME) 16*16kB (UME) 25*32kB (UME) 13*64kB (UME) 59*128kB (UE) 30*256kB (UME) 11*512kB (UME) 40*1024kB (UME) 0*2048kB 0*4096kB = 63972kB
>[ 1862.567327] Normal: 208*4kB (U) 55*8kB (U) 94*16kB (UMH) 19*32kB (UMH) 16*64kB (UMH) 25*128kB (UMH) 103*256kB (UMH) 49*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 59064kB
>[ 1862.567363] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1862.567365] 409 total pagecache pages
>[ 1862.567372] 162 pages in swap cache
>[ 1862.567374] Swap cache stats: add 26724237, delete 26768108, find 45136/87117
>[ 1862.567376] Free swap  = 0kB
>[ 1862.567378] Total swap = 16642044kB
>[ 1862.567380] 4164113 pages RAM
>[ 1862.567381] 0 pages HighMem/MovableOnly
>[ 1862.567383] 97845 pages reserved
>[ 1862.605467] gem_shrink: page allocation stalls for 10558ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1862.605479] CPU: 3 PID: 2261 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1862.605481] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1862.605483] Call Trace:
>[ 1862.605488]  dump_stack+0x67/0x97
>[ 1862.605492]  warn_alloc+0xd6/0x160
>[ 1862.605498]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1862.605506]  ? _raw_spin_unlock+0x2c/0x50
>[ 1862.605511]  __handle_mm_fault+0xb56/0xd70
>[ 1862.605517]  handle_mm_fault+0x17c/0x350
>[ 1862.605522]  __get_user_pages+0xfa/0x5c0
>[ 1862.605539]  ? lock_acquire+0x9e/0x1e0
>[ 1862.605545]  populate_vma_page_range+0x6c/0x70
>[ 1862.605548]  __mm_populate+0x92/0x110
>[ 1862.605553]  vm_mmap_pgoff+0xbe/0xd0
>[ 1862.605558]  SyS_mmap_pgoff+0x10a/0x220
>[ 1862.605561]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1862.605566]  SyS_mmap+0x16/0x20
>[ 1862.605569]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1862.605572] RIP: 0033:0x7fbf4d131f0a
>[ 1862.605574] RSP: 002b:00007ffcb3969678 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1862.605577] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007fbf4d131f0a
>[ 1862.605579] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1862.605581] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1862.605583] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1862.605585] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1862.740495] gem_shrink: page allocation stalls for 10365ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1862.740507] CPU: 2 PID: 2264 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1862.740510] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1862.740511] Call Trace:
>[ 1862.740516]  dump_stack+0x67/0x97
>[ 1862.740521]  warn_alloc+0xd6/0x160
>[ 1862.740527]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1862.740549]  __handle_mm_fault+0xb56/0xd70
>[ 1862.740556]  handle_mm_fault+0x17c/0x350
>[ 1862.740560]  __get_user_pages+0xfa/0x5c0
>[ 1862.740564]  ? lock_acquire+0x9e/0x1e0
>[ 1862.740570]  populate_vma_page_range+0x6c/0x70
>[ 1862.740573]  __mm_populate+0x92/0x110
>[ 1862.740578]  vm_mmap_pgoff+0xbe/0xd0
>[ 1862.740583]  SyS_mmap_pgoff+0x10a/0x220
>[ 1862.740586]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1862.740589]  SyS_mmap+0x16/0x20
>[ 1862.740593]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1862.740595] RIP: 0033:0x7fbf4d131f0a
>[ 1862.740597] RSP: 002b:00007ffcb3969678 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1862.740601] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007fbf4d131f0a
>[ 1862.740603] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1862.740605] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1862.740607] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1862.740609] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1862.763419] kworker/3:8H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=0
>[ 1862.763428] CPU: 3 PID: 1660 Comm: kworker/3:8H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1862.763430] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1862.763468] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1862.763471] Call Trace:
>[ 1862.763476]  dump_stack+0x67/0x97
>[ 1862.763480]  dump_header+0x8d/0x3bb
>[ 1862.763484]  ? trace_hardirqs_on+0xd/0x10
>[ 1862.763501]  ? _raw_spin_unlock_irqrestore+0x3d/0x60
>[ 1862.763505]  oom_kill_process+0x234/0x640
>[ 1862.763509]  out_of_memory+0xf1/0x340
>[ 1862.763513]  __alloc_pages_nodemask+0x119e/0x1290
>[ 1862.763519]  ? __lock_acquire+0x28c/0x1790
>[ 1862.763525]  __handle_mm_fault+0xb56/0xd70
>[ 1862.763531]  handle_mm_fault+0x17c/0x350
>[ 1862.763535]  __get_user_pages+0xfa/0x5c0
>[ 1862.763541]  get_user_pages_remote+0x120/0x1a0
>[ 1862.763574]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1862.763580]  process_one_work+0x1fe/0x670
>[ 1862.763585]  worker_thread+0x49/0x3b0
>[ 1862.763589]  kthread+0x10f/0x150
>[ 1862.763592]  ? process_one_work+0x670/0x670
>[ 1862.763594]  ? kthread_create_on_node+0x40/0x40
>[ 1862.763598]  ret_from_fork+0x27/0x40
>[ 1862.763604] Mem-Info:
>[ 1862.763609] active_anon:3663120 inactive_anon:306215 isolated_anon:160
>                active_file:33 inactive_file:33 isolated_file:0
>                unevictable:0 dirty:0 writeback:8 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:8
>                mapped:50 shmem:112 pagetables:20254 bounce:0
>                free:34334 free_pcp:90 free_cma:0
>[ 1862.763612] Node 0 active_anon:14652480kB inactive_anon:1224860kB active_file:132kB inactive_file:132kB unevictable:0kB isolated(anon):640kB isolated(file):0kB mapped:200kB dirty:0kB writeback:32kB shmem:448kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 20480kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1862.763617] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1862.763618] lowmem_reserve[]: 0 2072 15854 15854
>[ 1862.763631] DMA32 free:63356kB min:8824kB low:11028kB high:13232kB active_anon:2053900kB inactive_anon:7080kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:8kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:256kB pagetables:6124kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB
>[ 1862.763632] lowmem_reserve[]: 0 0 13781 13781
>[ 1862.763644] Normal free:58084kB min:58692kB low:73364kB high:88036kB active_anon:12598480kB inactive_anon:1217584kB active_file:132kB inactive_file:132kB unevictable:0kB writepending:24kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4224kB pagetables:74892kB bounce:0kB free_pcp:240kB local_pcp:0kB free_cma:0kB
>[ 1862.763646] lowmem_reserve[]: 0 0 0 0
>[ 1862.763656] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1862.763693] DMA32: 33*4kB (U) 15*8kB (UME) 16*16kB (UME) 18*32kB (UE) 11*64kB (UME) 59*128kB (UE) 29*256kB (UME) 11*512kB (UME) 40*1024kB (UME) 0*2048kB 0*4096kB = 63356kB
>[ 1862.763731] Normal: 177*4kB (U) 56*8kB (UM) 90*16kB (UM) 14*32kB (UM) 14*64kB (UM) 19*128kB (UM) 102*256kB (UMH) 50*512kB (MH) 0*1024kB 0*2048kB 0*4096kB = 58084kB
>[ 1862.763768] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1862.763770] 332 total pagecache pages
>[ 1862.763777] 154 pages in swap cache
>[ 1862.763780] Swap cache stats: add 26724237, delete 26768116, find 45136/87117
>[ 1862.763782] Free swap  = 0kB
>[ 1862.763783] Total swap = 16642044kB
>[ 1862.763785] 4164113 pages RAM
>[ 1862.763787] 0 pages HighMem/MovableOnly
>[ 1862.763789] 97845 pages reserved
>[ 1862.763790] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
>[ 1862.763799] [ 1591]     0  1591    16956        0      38       3      186         -1000 sshd
>[ 1862.763804] [ 1593]     0  1593   120443        0      86       3     1231             0 NetworkManager
>[ 1862.763808] [ 1595]   104  1595    64102      202      27       3      446             0 rsyslogd
>[ 1862.763811] [ 1599]     0  1599   105116        0      74       3      425             0 ModemManager
>[ 1862.763815] [ 1602]   114  1602    95523        0      85       4      971             0 whoopsie
>[ 1862.763819] [ 1606]     0  1606    72626        0      31       5     1641             0 snapd
>[ 1862.763823] [ 1609]     0  1609     5783        0      13       3       40             0 agetty
>[ 1862.763826] [ 1614]     0  1614    11106        0      25       3      153             0 systemd-logind
>[ 1862.763830] [ 1618]     0  1618    10722        0      24       3      231         -1000 systemd-udevd
>[ 1862.763834] [ 1630]   102  1630    11889        0      27       3      136             0 systemd-resolve
>[ 1862.763838] [ 1631]   106  1631    10902        0      25       3      221          -900 dbus-daemon
>[ 1862.763841] [ 1640]     0  1640    74914        0      51       4      269             0 polkitd
>[ 1862.763845] [ 1669]   100  1669    30320        0      28       3      143             0 systemd-timesyn
>[ 1862.763849] [ 1675]     0  1675     7523        0      18       3       65             0 cgmanager
>[ 1862.763853] [ 1680] 65534  1680    15039        0      32       3      113             0 dnsmasq
>[ 1862.763857] [ 1687]     0  1687     4027        0      13       3      221             0 dhclient
>[ 1862.763860] [ 1771]     0  1771    25683        1      51       3      281             0 cupsd
>[ 1862.763864] [ 1773]     0  1773     1097        0       9       3       45             0 acpid
>[ 1862.763868] [ 1804]     7  1804    20414        0      44       3      200             0 dbus
>[ 1862.763872] [ 1805]     7  1805    20414        0      42       3      201             0 dbus
>[ 1862.763876] [ 1806]     7  1806    20414        0      43       3      200             0 dbus
>[ 1862.763879] [ 1807]     7  1807    20414        0      42       3      200             0 dbus
>[ 1862.763883] [ 1808]     7  1808    20414        0      42       3      199             0 dbus
>[ 1862.763887] [ 1859]     0  1859    26494        1      54       4      250             0 sshd
>[ 1862.763890] [ 1864]  1000  1864    15681        0      33       3      252             0 systemd
>[ 1862.763894] [ 1867]  1000  1867    59170        0      51       3      560             0 (sd-pam)
>[ 1862.763898] [ 1874]  1000  1874    10750        0      25       3      110             0 dbus-daemon
>[ 1862.763902] [ 1900]  1000  1900    72639        1      39       3      196             0 gvfsd
>[ 1862.763906] [ 1909]  1000  1909    46913        1      27       3      182             0 dconf-service
>[ 1862.763910] [ 1968]  1000  1968    26494       78      53       4      226             0 sshd
>[ 1862.763913] [ 1971]  1000  1971     7399        1      18       3      457             0 bash
>[ 1862.763918] [ 2194]     0  2194    17601        1      38       3      150             0 sudo
>[ 1862.763922] [ 2200]     0  2200    13747       22      28       3       75          1000 gem_shrink
>[ 1862.763929] [ 2206]     0  2206   210355    33621     370       4   143158          1000 gem_shrink
>[ 1862.763933] [ 2207]     0  2207   177587    35385     320       4   115814          1000 gem_shrink
>[ 1862.763937] [ 2208]     0  2208   177587    39750     294       4    98412          1000 gem_shrink
>[ 1862.763942] [ 2210]     0  2210   177587    59938     335       4    99099          1000 gem_shrink
>[ 1862.763945] [ 2211]     0  2211   177587    41898     309       4   103705          1000 gem_shrink
>[ 1862.763948] [ 2212]     0  2212   210355    55199     362       4   117563          1000 gem_shrink
>[ 1862.763953] [ 2214]     0  2214   177587    50606     322       4   101651          1000 gem_shrink
>[ 1862.763957] [ 2215]     0  2215   177587    34609     308       4   110275          1000 gem_shrink
>[ 1862.763961] [ 2216]     0  2216   177587    33208     297       4   106198          1000 gem_shrink
>[ 1862.763965] [ 2217]     0  2217   177587    34463     290       4   101387          1000 gem_shrink
>[ 1862.763969] [ 2218]     0  2218   177587    45486     304       4    97743          1000 gem_shrink
>[ 1862.763972] [ 2219]     0  2219   177587    30097     303       4   112523          1000 gem_shrink
>[ 1862.763977] [ 2220]     0  2220   177587    31532     308       4   113683          1000 gem_shrink
>[ 1862.763980] [ 2221]     0  2221   177587    37521     291       4    99116          1000 gem_shrink
>[ 1862.763984] [ 2222]     0  2222   177587    38106     300       4   103093          1000 gem_shrink
>[ 1862.763988] [ 2223]     0  2223   177587    50798     337       4   108943          1000 gem_shrink
>[ 1862.763991] [ 2224]     0  2224   177587    41626     327       4   113135          1000 gem_shrink
>[ 1862.763995] [ 2225]     0  2225   177587    64695     310       4    81584          1000 gem_shrink
>[ 1862.763999] [ 2226]     0  2226   177587    50965     306       4    92962          1000 gem_shrink
>[ 1862.764002] [ 2227]     0  2227   177587    62885     321       4    89101          1000 gem_shrink
>[ 1862.764006] [ 2228]     0  2228   144819    23920     220       4    76102          1000 gem_shrink
>[ 1862.764010] [ 2229]     0  2229   144819    43080     254       4    74368          1000 gem_shrink
>[ 1862.764013] [ 2230]     0  2230   144819    44374     261       4    76689          1000 gem_shrink
>[ 1862.764017] [ 2231]     0  2231   144819    40774     233       4    65903          1000 gem_shrink
>[ 1862.764021] [ 2232]     0  2232   144819    38678     221       4    61966          1000 gem_shrink
>[ 1862.764024] [ 2233]     0  2233   144819    35515     216       4    62837          1000 gem_shrink
>[ 1862.764028] [ 2234]     0  2234   112051    36266     209       4    58184          1000 gem_shrink
>[ 1862.764032] [ 2235]     0  2235   112051    32713     205       4    59658          1000 gem_shrink
>[ 1862.764035] [ 2236]     0  2236   112051    29838     174       4    46717          1000 gem_shrink
>[ 1862.764039] [ 2237]     0  2237   112051    40540     190       4    44084          1000 gem_shrink
>[ 1862.764043] [ 2238]     0  2238   144819    75703     258       4    43536          1000 gem_shrink
>[ 1862.764047] [ 2239]     0  2239   112051    44598     200       4    45445          1000 gem_shrink
>[ 1862.764051] [ 2240]     0  2240   112051    54342     208       4    39354          1000 gem_shrink
>[ 1862.764055] [ 2241]     0  2241   112051    32980     186       4    49626          1000 gem_shrink
>[ 1862.764059] [ 2242]     0  2242   112051    46123     184       4    35493          1000 gem_shrink
>[ 1862.764063] [ 2243]     0  2243   112051    29815     158       4    38533          1000 gem_shrink
>[ 1862.764066] [ 2244]     0  2244   112051    44741     185       4    37273          1000 gem_shrink
>[ 1862.764070] [ 2245]     0  2245    79283    31650     148       4    31756          1000 gem_shrink
>[ 1862.764073] [ 2246]     0  2246   112051    31158     164       4    40223          1000 gem_shrink
>[ 1862.764088] [ 2247]     0  2247   112051    28481     165       4    43236          1000 gem_shrink
>[ 1862.764092] [ 2248]     0  2248   112051    30244     161       4    39623          1000 gem_shrink
>[ 1862.764095] [ 2249]     0  2249   112051    43544     178       4    35234          1000 gem_shrink
>[ 1862.764099] [ 2250]     0  2250   112051    39877     186       4    42976          1000 gem_shrink
>[ 1862.764103] [ 2251]     0  2251   112051    57988     211       4    37225          1000 gem_shrink
>[ 1862.764107] [ 2252]     0  2252   144819    92427     266       4    30901          1000 gem_shrink
>[ 1862.764110] [ 2253]     0  2253    79283    23142     129       4    30232          1000 gem_shrink
>[ 1862.764115] [ 2255]     0  2255   112051    45944     166       4    26232          1000 gem_shrink
>[ 1862.764119] [ 2256]     0  2256   112051    37922     154       4    28563          1000 gem_shrink
>[ 1862.764122] [ 2257]     0  2257    79283    30505     148       4    32901          1000 gem_shrink
>[ 1862.764126] [ 2258]     0  2258    79283    28704     138       4    29554          1000 gem_shrink
>[ 1862.764130] [ 2259]     0  2259    79283    29209     138       4    28983          1000 gem_shrink
>[ 1862.764134] [ 2260]     0  2260   112051    63187     208       4    30575          1000 gem_shrink
>[ 1862.764138] [ 2261]     0  2261    79283    22340     120       4    26279          1000 gem_shrink
>[ 1862.764141] [ 2262]     0  2262    79283    31274     145       4    30284          1000 gem_shrink
>[ 1862.764145] [ 2263]     0  2263    79283    34125     136       4    22810          1000 gem_shrink
>[ 1862.764149] [ 2264]     0  2264    79283    30998     134       4    25214          1000 gem_shrink
>[ 1862.764152] [ 2265]     0  2265   112051    38708     156       4    28849          1000 gem_shrink
>[ 1862.764156] [ 2266]     0  2266    79283    35119     141       4    24652          1000 gem_shrink
>[ 1862.764160] [ 2267]     0  2267    79283    37378     141       4    22460          1000 gem_shrink
>[ 1862.764164] [ 2268]     0  2268    79283    33795     144       4    27433          1000 gem_shrink
>[ 1862.764167] [ 2269]     0  2269   112051    43030     156       4    24004          1000 gem_shrink
>[ 1862.764172] [ 2270]     0  2270    79283    34418     141       4    25160          1000 gem_shrink
>[ 1862.764175] [ 2271]     0  2271    79283    28310     125       4    22948          1000 gem_shrink
>[ 1862.764179] [ 2272]     0  2272   112051    60479     185       4    21530          1000 gem_shrink
>[ 1862.764183] [ 2273]     0  2273    79283    33897     140       4    25021          1000 gem_shrink
>[ 1862.764186] [ 2274]     0  2274    79283    34690     133       4    20845          1000 gem_shrink
>[ 1862.764190] [ 2275]     0  2275    79283    41649     147       4    20764          1000 gem_shrink
>[ 1862.764194] [ 2276]     0  2276    79283    28455     111       4    15940          1000 gem_shrink
>[ 1862.764198] [ 2277]     0  2277    79283    33439     138       4    24555          1000 gem_shrink
>[ 1862.764201] [ 2278]     0  2278    79283    26090     105       4    14936          1000 gem_shrink
>[ 1862.764205] [ 2279]     0  2279    79283    31660     131       4    22836          1000 gem_shrink
>[ 1862.764209] [ 2280]     0  2280    79283    35677     139       4    22779          1000 gem_shrink
>[ 1862.764212] [ 2281]     0  2281    79283    28111     122       4    21895          1000 gem_shrink
>[ 1862.764216] [ 2282]     0  2282   112051    71720     206       4    21119          1000 gem_shrink
>[ 1862.764220] [ 2283]     0  2283    79283    35036     133       4    20710          1000 gem_shrink
>[ 1862.764224] [ 2284]     0  2284    79283    31512     111       4    12683          1000 gem_shrink
>[ 1862.764228] [ 2285]     0  2285    79283    22855     101       4    16190          1000 gem_shrink
>[ 1862.764232] [ 2286]     0  2286    79283    44599     148       4    18411          1000 gem_shrink
>[ 1862.764235] [ 2287]     0  2287    79283    24738     100       4    14121          1000 gem_shrink
>[ 1862.764239] [ 2288]     0  2288    79283    59154     149       4     4551          1000 gem_shrink
>[ 1862.764243] [ 2289]     0  2289    46972    27841      88       3     5038          1000 gem_shrink
>[ 1862.764247] [ 2290]     0  2290    79283    34709      98       4     2926          1000 gem_shrink
>[ 1862.764250] [ 2291]     0  2291   112051    65708     157       4     2290          1000 gem_shrink
>[ 1862.764254] [ 2292]     0  2292    79283    31150      93       4     3716          1000 gem_shrink
>[ 1862.764258] [ 2294]     0  2294    46515    23098      72       3     1873          1000 gem_shrink
>[ 1862.764262] [ 2295]     0  2295    79283    28632      90       4     4783          1000 gem_shrink
>[ 1862.764266] [ 2297]     0  2297    79283    56968     136       4       79          1000 gem_shrink
>[ 1862.764270] [ 2298]     0  2298    46515    26081      75       3       78          1000 gem_shrink
>[ 1862.764274] [ 2299]     0  2299    46515    19679      62       3       78          1000 gem_shrink
>[ 1862.764277] [ 2300]     0  2300    79283    41323     106       4       78          1000 gem_shrink
>[ 1862.764281] [ 2301]     0  2301    46515    20207      63       3       78          1000 gem_shrink
>[ 1862.764285] [ 2302]     0  2302    46515    24282      71       3       78          1000 gem_shrink
>[ 1862.764289] [ 2303]     0  2303    46515    29381      81       3       78          1000 gem_shrink
>[ 1862.764292] [ 2304]     0  2304    79283    33207      90       4       78          1000 gem_shrink
>[ 1862.764296] [ 2305]     0  2305    46515    26741      76       3       78          1000 gem_shrink
>[ 1862.764300] [ 2306]     0  2306    46515    22500      68       3       78          1000 gem_shrink
>[ 1862.764304] [ 2307]     0  2307    46515    31889      86       3       78          1000 gem_shrink
>[ 1862.764308] [ 2308]     0  2308    79283    44559     112       4       78          1000 gem_shrink
>[ 1862.764311] [ 2309]     0  2309    46515     8642      41       3       56          1000 gem_shrink
>[ 1862.764315] [ 2310]     0  2310    46515     9690      43       3       56          1000 gem_shrink
>[ 1862.764319] [ 2311]     0  2311    46515     2328      28       3       56          1000 gem_shrink
>[ 1862.764322] [ 2312]     0  2312    46515     5512      35       3       56          1000 gem_shrink
>[ 1862.764326] [ 2313]     0  2313    13748       46      25       3       53          1000 gem_shrink
>[ 1862.764330] [ 2314]     0  2314    46515     8246      40       3       56          1000 gem_shrink
>[ 1862.764334] [ 2315]     0  2315    46515     7928      39       3       56          1000 gem_shrink
>[ 1862.764337] [ 2316]     0  2316    46515     7226      38       3       56          1000 gem_shrink
>[ 1862.764341] [ 2317]     0  2317    46515     4849      33       3       56          1000 gem_shrink
>[ 1862.764345] [ 2318]     0  2318    46515    12375      48       3       56          1000 gem_shrink
>[ 1862.764349] [ 2319]     0  2319    46515    12705      48       3       56          1000 gem_shrink
>[ 1862.764353] [ 2320]     0  2320    46515    11649      47       3       56          1000 gem_shrink
>[ 1862.764357] [ 2321]     0  2321    46515     4653      33       3       56          1000 gem_shrink
>[ 1862.764361] [ 2322]     0  2322    13600     1565      30       4      181             0 apport
>[ 1862.764365] [ 2323]     0  2323    46515     7000      37       3       56          1000 gem_shrink
>[ 1862.764368] [ 2324]     0  2324    46515     4182      32       3       56          1000 gem_shrink
>[ 1862.764372] [ 2325]     0  2325    46515     3265      30       3       56          1000 gem_shrink
>[ 1862.764375] [ 2326]     0  2326    46515     7292      38       3       56          1000 gem_shrink
>[ 1862.764379] [ 2327]     0  2327    46515     5379      34       3       56          1000 gem_shrink
>[ 1862.764383] [ 2328]     0  2328    79283    21451     131       4       57          1000 gem_shrink
>[ 1862.764387] [ 2329]     0  2329    79283    18783     125       4       57          1000 gem_shrink
>[ 1862.764390] [ 2330]     0  2330    46515       24      23       3       73          1000 gem_shrink
>[ 1862.764395] [ 2332]     0  2332    13747       22      23       3       75          1000 gem_shrink
>[ 1862.764399] [ 2333]     0  2333    46515       39      23       3       58          1000 gem_shrink
>[ 1862.764403] [ 2334]     0  2334    46515    19570      62       3       60          1000 gem_shrink
>[ 1862.764406] Out of memory: Kill process 2206 (gem_shrink) score 1020 or sacrifice child
>[ 1862.764439] Killed process 2206 (gem_shrink) total-vm:841420kB, anon-rss:134480kB, file-rss:4kB, shmem-rss:0kB
>[ 1863.463694] oom_reaper: reaped process 2206 (gem_shrink), now anon-rss:4kB, file-rss:0kB, shmem-rss:0kB
>[ 1866.035383] apport invoked oom-killer: gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null),  order=0, oom_score_adj=0
>[ 1866.035393] CPU: 1 PID: 2322 Comm: apport Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1866.035395] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1866.035397] Call Trace:
>[ 1866.035402]  dump_stack+0x67/0x97
>[ 1866.035406]  dump_header+0x8d/0x3bb
>[ 1866.035410]  ? trace_hardirqs_on+0xd/0x10
>[ 1866.035413]  ? _raw_spin_unlock_irqrestore+0x3d/0x60
>[ 1866.035419]  oom_kill_process+0x234/0x640
>[ 1866.035423]  out_of_memory+0xf1/0x340
>[ 1866.035427]  __alloc_pages_nodemask+0x119e/0x1290
>[ 1866.035438]  __read_swap_cache_async+0x140/0x240
>[ 1866.035441]  ? lock_acquire+0x9e/0x1e0
>[ 1866.035445]  read_swap_cache_async+0x17/0x40
>[ 1866.035449]  swapin_readahead+0x15c/0x1d0
>[ 1866.035454]  ? pagecache_get_page+0x27/0x230
>[ 1866.035458]  do_swap_page+0x2d8/0x720
>[ 1866.035460]  ? do_swap_page+0x2d8/0x720
>[ 1866.035465]  __handle_mm_fault+0x748/0xd70
>[ 1866.035472]  handle_mm_fault+0x17c/0x350
>[ 1866.035476]  __do_page_fault+0x279/0x560
>[ 1866.035481]  do_page_fault+0xc/0x10
>[ 1866.035484]  page_fault+0x22/0x30
>[ 1866.035487] RIP: 0033:0x7fa6a8b3a37b
>[ 1866.035489] RSP: 002b:00007fffa2a7cb00 EFLAGS: 00010206
>[ 1866.035493] RAX: 00007fa6a8e75ae8 RBX: 00007fa6a72cb4c8 RCX: 0000000000000000
>[ 1866.035495] RDX: 0000008a3f875b80 RSI: 0000000000000020 RDI: 0000000000000000
>[ 1866.035497] RBP: 0000000000000000 R08: 0000008a3fc4a360 R09: 0fffffffffffffff
>[ 1866.035499] R10: 0000000000000083 R11: 00007fa6a75fd5e0 R12: 0000000000000020
>[ 1866.035500] R13: 0000000000000000 R14: 0000000000000004 R15: 0000008a414d8290
>[ 1866.035507] Mem-Info:
>[ 1866.035512] active_anon:3659231 inactive_anon:305161 isolated_anon:3120
>                active_file:318 inactive_file:232 isolated_file:0
>                unevictable:0 dirty:0 writeback:69 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:279
>                mapped:442 shmem:96 pagetables:20357 bounce:0
>                free:34470 free_pcp:88 free_cma:0
>[ 1866.035516] Node 0 active_anon:14636924kB inactive_anon:1220644kB active_file:1272kB inactive_file:928kB unevictable:0kB isolated(anon):12480kB isolated(file):0kB mapped:1768kB dirty:0kB writeback:276kB shmem:384kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 20480kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1866.035521] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1866.035522] lowmem_reserve[]: 0 2072 15854 15854
>[ 1866.035536] DMA32 free:63480kB min:8824kB low:11028kB high:13232kB active_anon:2058384kB inactive_anon:2192kB active_file:60kB inactive_file:72kB unevictable:0kB writepending:488kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:256kB pagetables:6328kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1866.035537] lowmem_reserve[]: 0 0 13781 13781
>[ 1866.035563] Normal free:58504kB min:58692kB low:73364kB high:88036kB active_anon:12578612kB inactive_anon:1217832kB active_file:1248kB inactive_file:1160kB unevictable:0kB writepending:628kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4224kB pagetables:75100kB bounce:0kB free_pcp:352kB local_pcp:0kB free_cma:0kB
>[ 1866.035565] lowmem_reserve[]: 0 0 0 0
>[ 1866.035576] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1866.035617] DMA32: 10*4kB (M) 17*8kB (UME) 21*16kB (UME) 18*32kB (UME) 12*64kB (UME) 59*128kB (UME) 26*256kB (UE) 10*512kB (UE) 41*1024kB (UME) 0*2048kB 0*4096kB = 63168kB
>[ 1866.035656] Normal: 25*4kB (U) 123*8kB (UM) 240*16kB (UM) 141*32kB (UM) 43*64kB (UM) 23*128kB (UM) 97*256kB (UM) 37*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58908kB
>[ 1866.035695] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1866.035697] 41456 total pagecache pages
>[ 1866.035705] 40855 pages in swap cache
>[ 1866.035707] Swap cache stats: add 26867817, delete 26871127, find 45407/87621
>[ 1866.035709] Free swap  = 0kB
>[ 1866.035711] Total swap = 16642044kB
>[ 1866.035713] 4164113 pages RAM
>[ 1866.035715] 0 pages HighMem/MovableOnly
>[ 1866.035717] 97845 pages reserved
>[ 1866.035719] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
>[ 1866.035728] [ 1591]     0  1591    16956        0      38       3      186         -1000 sshd
>[ 1866.035733] [ 1593]     0  1593   120443        0      86       3     1231             0 NetworkManager
>[ 1866.035737] [ 1595]   104  1595    64102      185      27       3      463             0 rsyslogd
>[ 1866.035742] [ 1599]     0  1599   105116        0      74       3      425             0 ModemManager
>[ 1866.035746] [ 1602]   114  1602    95523        0      85       4      971             0 whoopsie
>[ 1866.035750] [ 1606]     0  1606    72626        0      31       5     1641             0 snapd
>[ 1866.035755] [ 1609]     0  1609     5783        0      13       3       40             0 agetty
>[ 1866.035759] [ 1614]     0  1614    11106        0      25       3      153             0 systemd-logind
>[ 1866.035763] [ 1618]     0  1618    10722        0      24       3      231         -1000 systemd-udevd
>[ 1866.035767] [ 1630]   102  1630    11889        0      27       3      136             0 systemd-resolve
>[ 1866.035771] [ 1631]   106  1631    10902        0      25       3      221          -900 dbus-daemon
>[ 1866.035776] [ 1640]     0  1640    74914        0      51       4      269             0 polkitd
>[ 1866.035780] [ 1669]   100  1669    30320        0      28       3      143             0 systemd-timesyn
>[ 1866.035784] [ 1675]     0  1675     7523        0      18       3       65             0 cgmanager
>[ 1866.035788] [ 1680] 65534  1680    15039        0      32       3      113             0 dnsmasq
>[ 1866.035792] [ 1687]     0  1687     4027        0      13       3      221             0 dhclient
>[ 1866.035796] [ 1771]     0  1771    25683        1      51       3      281             0 cupsd
>[ 1866.035800] [ 1773]     0  1773     1097        0       9       3       45             0 acpid
>[ 1866.035804] [ 1804]     7  1804    20414        0      44       3      200             0 dbus
>[ 1866.035808] [ 1805]     7  1805    20414        0      42       3      201             0 dbus
>[ 1866.035812] [ 1806]     7  1806    20414        0      43       3      200             0 dbus
>[ 1866.035816] [ 1807]     7  1807    20414        0      42       3      200             0 dbus
>[ 1866.035820] [ 1808]     7  1808    20414        0      42       3      199             0 dbus
>[ 1866.035824] [ 1859]     0  1859    26494        1      54       4      250             0 sshd
>[ 1866.035829] [ 1864]  1000  1864    15681        0      33       3      252             0 systemd
>[ 1866.035833] [ 1867]  1000  1867    59170        0      51       3      560             0 (sd-pam)
>[ 1866.035837] [ 1874]  1000  1874    10750        0      25       3      110             0 dbus-daemon
>[ 1866.035841] [ 1900]  1000  1900    72639        1      39       3      196             0 gvfsd
>[ 1866.035845] [ 1909]  1000  1909    46913        1      27       3      182             0 dconf-service
>[ 1866.035850] [ 1968]  1000  1968    26494       55      53       4      231             0 sshd
>[ 1866.035854] [ 1971]  1000  1971     7399        1      18       3      457             0 bash
>[ 1866.035859] [ 2194]     0  2194    17601        1      38       3      150             0 sudo
>[ 1866.035863] [ 2200]     0  2200    13747       22      28       3       75          1000 gem_shrink
>[ 1866.035872] [ 2207]     0  2207   177587    35665     322       4   116392          1000 gem_shrink
>[ 1866.035877] [ 2208]     0  2208   177587    36555     296       4   102465          1000 gem_shrink
>[ 1866.035882] [ 2210]     0  2210   177587    55513     339       4   105636          1000 gem_shrink
>[ 1866.035886] [ 2211]     0  2211   177587    42166     310       4   104031          1000 gem_shrink
>[ 1866.035890] [ 2212]     0  2212   210355    55519     365       4   118893          1000 gem_shrink
>[ 1866.035895] [ 2214]     0  2214   177587    49094     326       4   105407          1000 gem_shrink
>[ 1866.035899] [ 2215]     0  2215   177587    35531     310       4   110541          1000 gem_shrink
>[ 1866.035903] [ 2216]     0  2216   177587    33681     299       4   106781          1000 gem_shrink
>[ 1866.035907] [ 2217]     0  2217   177587    35018     292       4   102020          1000 gem_shrink
>[ 1866.035912] [ 2218]     0  2218   177587    42509     306       4   101512          1000 gem_shrink
>[ 1866.035916] [ 2219]     0  2219   177587    29804     304       4   113014          1000 gem_shrink
>[ 1866.035920] [ 2220]     0  2220   177587    32082     311       4   114519          1000 gem_shrink
>[ 1866.035924] [ 2221]     0  2221   177587    37287     293       4   100142          1000 gem_shrink
>[ 1866.035928] [ 2222]     0  2222   177587    38634     301       4   103093          1000 gem_shrink
>[ 1866.035933] [ 2223]     0  2223   177587    54066     344       4   109701          1000 gem_shrink
>[ 1866.035937] [ 2224]     0  2224   177587    42282     329       4   113733          1000 gem_shrink
>[ 1866.035941] [ 2225]     0  2225   177587    61463     312       4    85674          1000 gem_shrink
>[ 1866.035945] [ 2226]     0  2226   177587    47626     308       4    97687          1000 gem_shrink
>[ 1866.035949] [ 2227]     0  2227   177587    61417     321       4    90569          1000 gem_shrink
>[ 1866.035953] [ 2228]     0  2228   144819    25726     224       4    76474          1000 gem_shrink
>[ 1866.035957] [ 2229]     0  2229   144819    44100     256       4    74602          1000 gem_shrink
>[ 1866.035965] [ 2230]     0  2230   144819    43823     261       4    77240          1000 gem_shrink
>[ 1866.035976] [ 2231]     0  2231   144819    40890     236       4    67305          1000 gem_shrink
>[ 1866.035989] [ 2232]     0  2232   144819    40300     224       4    61994          1000 gem_shrink
>[ 1866.035994] [ 2233]     0  2233   144819    37056     220       4    63138          1000 gem_shrink
>[ 1866.035998] [ 2234]     0  2234   112051    36166     210       4    58680          1000 gem_shrink
>[ 1866.036002] [ 2235]     0  2235   112051    33331     208       4    60690          1000 gem_shrink
>[ 1866.036006] [ 2236]     0  2236   112051    30301     176       4    46980          1000 gem_shrink
>[ 1866.036011] [ 2237]     0  2237   112051    40482     193       4    45924          1000 gem_shrink
>[ 1866.036014] [ 2238]     0  2238   144819    74211     265       4    48790          1000 gem_shrink
>[ 1866.036018] [ 2239]     0  2239   112051    41872     204       4    50019          1000 gem_shrink
>[ 1866.036023] [ 2240]     0  2240   112051    47580     209       4    46644          1000 gem_shrink
>[ 1866.036027] [ 2241]     0  2241   112051    33543     189       4    50449          1000 gem_shrink
>[ 1866.036030] [ 2242]     0  2242   112051    46638     187       4    36364          1000 gem_shrink
>[ 1866.036035] [ 2243]     0  2243   112051    29414     159       4    39264          1000 gem_shrink
>[ 1866.036039] [ 2244]     0  2244   112051    40989     187       4    42345          1000 gem_shrink
>[ 1866.036043] [ 2245]     0  2245    79283    31759     149       4    32109          1000 gem_shrink
>[ 1866.036047] [ 2246]     0  2246   112051    32346     166       4    40223          1000 gem_shrink
>[ 1866.036051] [ 2247]     0  2247   112051    29961     168       4    43670          1000 gem_shrink
>[ 1866.036055] [ 2248]     0  2248   112051    30640     162       4    39623          1000 gem_shrink
>[ 1866.036059] [ 2249]     0  2249   112051    42946     180       4    36624          1000 gem_shrink
>[ 1866.036063] [ 2250]     0  2250   112051    39888     188       4    44021          1000 gem_shrink
>[ 1866.036067] [ 2251]     0  2251   112051    54973     212       4    41032          1000 gem_shrink
>[ 1866.036071] [ 2252]     0  2252   144819    89829     266       4    34027          1000 gem_shrink
>[ 1866.036075] [ 2253]     0  2253    79283    22672     129       4    30702          1000 gem_shrink
>[ 1866.036144] [ 2255]     0  2255   112051    47088     169       4    26870          1000 gem_shrink
>[ 1866.036148] [ 2256]     0  2256   112051    38070     155       4    28811          1000 gem_shrink
>[ 1866.036152] [ 2257]     0  2257    79283    31245     150       4    33085          1000 gem_shrink
>[ 1866.036155] [ 2258]     0  2258    79283    28941     139       4    29713          1000 gem_shrink
>[ 1866.036159] [ 2259]     0  2259    79283    29787     140       4    29395          1000 gem_shrink
>[ 1866.036196] [ 2260]     0  2260   112051    59487     208       4    34275          1000 gem_shrink
>[ 1866.036200] [ 2261]     0  2261    79283    22759     121       4    26454          1000 gem_shrink
>[ 1866.036204] [ 2262]     0  2262    79283    31948     147       4    30930          1000 gem_shrink
>[ 1866.036208] [ 2263]     0  2263    79283    33124     136       4    23877          1000 gem_shrink
>[ 1866.036212] [ 2264]     0  2264    79283    31611     137       4    25987          1000 gem_shrink
>[ 1866.036244] [ 2265]     0  2265   112051    39943     160       4    29528          1000 gem_shrink
>[ 1866.036247] [ 2266]     0  2266    79283    34512     143       4    26183          1000 gem_shrink
>[ 1866.036252] [ 2267]     0  2267    79283    38277     144       4    22749          1000 gem_shrink
>[ 1866.036256] [ 2268]     0  2268    79283    34008     145       4    27550          1000 gem_shrink
>[ 1866.036260] [ 2269]     0  2269   112051    40894     159       4    27922          1000 gem_shrink
>[ 1866.036264] [ 2270]     0  2270    79283    32540     142       4    27698          1000 gem_shrink
>[ 1866.036268] [ 2271]     0  2271    79283    28875     126       4    22977          1000 gem_shrink
>[ 1866.036271] [ 2272]     0  2272   112051    59566     186       4    23169          1000 gem_shrink
>[ 1866.036275] [ 2273]     0  2273    79283    34573     142       4    25533          1000 gem_shrink
>[ 1866.036279] [ 2274]     0  2274    79283    35541     137       4    22106          1000 gem_shrink
>[ 1866.036283] [ 2275]     0  2275    79283    40995     148       4    22276          1000 gem_shrink
>[ 1866.036287] [ 2276]     0  2276    79283    29171     113       4    16082          1000 gem_shrink
>[ 1866.036291] [ 2277]     0  2277    79283    34069     140       4    24849          1000 gem_shrink
>[ 1866.036295] [ 2278]     0  2278    79283    26486     105       4    14936          1000 gem_shrink
>[ 1866.036299] [ 2279]     0  2279    79283    31858     133       4    23628          1000 gem_shrink
>[ 1866.036303] [ 2280]     0  2280    79283    35162     141       4    24152          1000 gem_shrink
>[ 1866.036306] [ 2281]     0  2281    79283    28500     123       4    21902          1000 gem_shrink
>[ 1866.036310] [ 2282]     0  2282   112051    69678     211       4    25537          1000 gem_shrink
>[ 1866.036314] [ 2283]     0  2283    79283    36971     138       4    21019          1000 gem_shrink
>[ 1866.036318] [ 2284]     0  2284    79283    32406     114       4    13241          1000 gem_shrink
>[ 1866.036322] [ 2285]     0  2285    79283    23464     103       4    16571          1000 gem_shrink
>[ 1866.036326] [ 2286]     0  2286    79283    45242     150       4    19220          1000 gem_shrink
>[ 1866.036330] [ 2287]     0  2287    79283    23790     100       4    15069          1000 gem_shrink
>[ 1866.036334] [ 2288]     0  2288    79283    54993     150       4     9438          1000 gem_shrink
>[ 1866.036338] [ 2289]     0  2289    46972    27562      89       3     5316          1000 gem_shrink
>[ 1866.036342] [ 2290]     0  2290    79283    34567     100       4     4058          1000 gem_shrink
>[ 1866.036345] [ 2291]     0  2291   112051    61909     161       4     8003          1000 gem_shrink
>[ 1866.036349] [ 2292]     0  2292    79283    30737      95       4     5185          1000 gem_shrink
>[ 1866.036354] [ 2294]     0  2294    46515    24418      75       3     1873          1000 gem_shrink
>[ 1866.036358] [ 2295]     0  2295    79283    29263      92       4     5076          1000 gem_shrink
>[ 1866.036362] [ 2297]     0  2297    79283    50566     137       4     6943          1000 gem_shrink
>[ 1866.036366] [ 2298]     0  2298    46515    26509      78       3     1498          1000 gem_shrink
>[ 1866.036370] [ 2299]     0  2299    46515    20303      64       3      642          1000 gem_shrink
>[ 1866.036373] [ 2300]     0  2300    79283    41453     106       4      344          1000 gem_shrink
>[ 1866.036377] [ 2301]     0  2301    46515    20632      66       3      841          1000 gem_shrink
>[ 1866.036381] [ 2302]     0  2302    46515    25529      74       3       85          1000 gem_shrink
>[ 1866.036385] [ 2303]     0  2303    46515    28709      84       3     2070          1000 gem_shrink
>[ 1866.036389] [ 2304]     0  2304    79283    32654      91       4     1159          1000 gem_shrink
>[ 1866.036393] [ 2305]     0  2305    46515    24466      79       3     4069          1000 gem_shrink
>[ 1866.036397] [ 2306]     0  2306    46515    22832      69       3      340          1000 gem_shrink
>[ 1866.036401] [ 2307]     0  2307    46515    32129      88       3      696          1000 gem_shrink
>[ 1866.036404] [ 2308]     0  2308    79283    45617     114       4      340          1000 gem_shrink
>[ 1866.036408] [ 2309]     0  2309    46515     9698      43       3       56          1000 gem_shrink
>[ 1866.036412] [ 2310]     0  2310    46515    11802      47       3       56          1000 gem_shrink
>[ 1866.036416] [ 2311]     0  2311    46515     3384      30       3       56          1000 gem_shrink
>[ 1866.036420] [ 2312]     0  2312    46515     7360      38       3       56          1000 gem_shrink
>[ 1866.036424] [ 2313]     0  2313    13748       46      25       3       53          1000 gem_shrink
>[ 1866.036428] [ 2314]     0  2314    46515     9368      42       3       56          1000 gem_shrink
>[ 1866.036431] [ 2315]     0  2315    46515     9248      42       3       56          1000 gem_shrink
>[ 1866.036436] [ 2316]     0  2316    46515     8150      40       3       56          1000 gem_shrink
>[ 1866.036439] [ 2317]     0  2317    46515     7159      38       3       56          1000 gem_shrink
>[ 1866.036443] [ 2318]     0  2318    46515    13497      50       3       56          1000 gem_shrink
>[ 1866.036447] [ 2319]     0  2319    46515    13563      50       3       56          1000 gem_shrink
>[ 1866.036452] [ 2320]     0  2320    46515    12969      49       3       56          1000 gem_shrink
>[ 1866.036456] [ 2321]     0  2321    46515     5907      35       3       56          1000 gem_shrink
>[ 1866.036460] [ 2322]     0  2322    13600       65      30       4     1703             0 apport
>[ 1866.036464] [ 2323]     0  2323    46515     8914      41       3       56          1000 gem_shrink
>[ 1866.036468] [ 2324]     0  2324    46515     5634      35       3       56          1000 gem_shrink
>[ 1866.036472] [ 2325]     0  2325    46515     4387      32       3       56          1000 gem_shrink
>[ 1866.036476] [ 2326]     0  2326    46515     8612      40       3       56          1000 gem_shrink
>[ 1866.036480] [ 2327]     0  2327    46515     6963      37       3       56          1000 gem_shrink
>[ 1866.036484] [ 2328]     0  2328   112051    15646     183       4       57          1000 gem_shrink
>[ 1866.036488] [ 2329]     0  2329   112051     4486     161       4       57          1000 gem_shrink
>[ 1866.036492] [ 2330]     0  2330    46515    11468      46       3       75          1000 gem_shrink
>[ 1866.036496] [ 2332]     0  2332    13747       22      23       3       75          1000 gem_shrink
>[ 1866.036500] [ 2333]     0  2333    46515    24119      71       3       58          1000 gem_shrink
>[ 1866.036503] [ 2334]     0  2334    79283     7377     103       4       60          1000 gem_shrink
>[ 1866.036507] [ 2335]     0  2335    13747       22      23       3       75          1000 gem_shrink
>[ 1866.036510] Out of memory: Kill process 2212 (gem_shrink) score 1020 or sacrifice child
>[ 1866.036559] Killed process 2212 (gem_shrink) total-vm:841420kB, anon-rss:222072kB, file-rss:4kB, shmem-rss:0kB
>[ 1866.271417] oom_reaper: reaped process 2212 (gem_shrink), now anon-rss:4kB, file-rss:0kB, shmem-rss:0kB
>[ 1868.451551] gem_shrink: page allocation stalls for 13695ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1868.451560] CPU: 0 PID: 2287 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1868.451561] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1868.451562] Call Trace:
>[ 1868.451566]  dump_stack+0x67/0x97
>[ 1868.451569]  warn_alloc+0xd6/0x160
>[ 1868.451573]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1868.451583]  __handle_mm_fault+0xb56/0xd70
>[ 1868.451589]  handle_mm_fault+0x17c/0x350
>[ 1868.451593]  __get_user_pages+0xfa/0x5c0
>[ 1868.451597]  ? lock_acquire+0x9e/0x1e0
>[ 1868.451603]  populate_vma_page_range+0x6c/0x70
>[ 1868.451606]  __mm_populate+0x92/0x110
>[ 1868.451611]  vm_mmap_pgoff+0xbe/0xd0
>[ 1868.451616]  SyS_mmap_pgoff+0x10a/0x220
>[ 1868.451619]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1868.451623]  SyS_mmap+0x16/0x20
>[ 1868.451626]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1868.451629] RIP: 0033:0x7fbf4d131f0a
>[ 1868.451631] RSP: 002b:00007ffcb3969678 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1868.451634] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007fbf4d131f0a
>[ 1868.451635] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1868.451636] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1868.451638] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1868.451639] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1868.451643] warn_alloc_show_mem: 2 callbacks suppressed
>[ 1868.451645] Mem-Info:
>[ 1868.451648] active_anon:3655930 inactive_anon:308186 isolated_anon:1869
>                active_file:429 inactive_file:394 isolated_file:28
>                unevictable:0 dirty:0 writeback:246 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:382
>                mapped:502 shmem:109 pagetables:20504 bounce:0
>                free:34312 free_pcp:899 free_cma:0
>[ 1868.451651] Node 0 active_anon:14623720kB inactive_anon:1232744kB active_file:1716kB inactive_file:1576kB unevictable:0kB isolated(anon):7476kB isolated(file):112kB mapped:2008kB dirty:0kB writeback:984kB shmem:436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 20480kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1868.451653] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1868.451654] lowmem_reserve[]: 0 2072 15854 15854
>[ 1868.451662] DMA32 free:63236kB min:8824kB low:11028kB high:13232kB active_anon:2058684kB inactive_anon:1052kB active_file:40kB inactive_file:296kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:256kB pagetables:6444kB bounce:0kB free_pcp:1120kB local_pcp:644kB free_cma:0kB
>[ 1868.451663] lowmem_reserve[]: 0 0 13781 13781
>[ 1868.451670] Normal free:58116kB min:58692kB low:73364kB high:88036kB active_anon:12564840kB inactive_anon:1231564kB active_file:1676kB inactive_file:1788kB unevictable:0kB writepending:1528kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4208kB pagetables:75572kB bounce:0kB free_pcp:2476kB local_pcp:500kB free_cma:0kB
>[ 1868.451671] lowmem_reserve[]: 0 0 0 0
>[ 1868.451677] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1868.451710] DMA32: 2*4kB (UM) 2*8kB (UE) 0*16kB 17*32kB (UME) 19*64kB (UME) 61*128kB (UME) 27*256kB (UE) 10*512kB (UE) 41*1024kB (UME) 0*2048kB 0*4096kB = 63608kB
>[ 1868.451735] Normal: 58*4kB (UME) 45*8kB (UMEH) 130*16kB (UMEH) 24*32kB (UMH) 16*64kB (UMEH) 26*128kB (UME) 107*256kB (UME) 42*512kB (MH) 2*1024kB (EH) 0*2048kB 0*4096kB = 58736kB
>[ 1868.451769] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1868.451771] 45921 total pagecache pages
>[ 1868.451778] 45351 pages in swap cache
>[ 1868.451781] Swap cache stats: add 26931961, delete 26930824, find 45854/88502
>[ 1868.451782] Free swap  = 222076kB
>[ 1868.451784] Total swap = 16642044kB
>[ 1868.451786] 4164113 pages RAM
>[ 1868.451787] 0 pages HighMem/MovableOnly
>[ 1868.451789] 97845 pages reserved
>[ 1879.625105] gem_shrink: page allocation stalls for 11192ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1879.625118] CPU: 0 PID: 2239 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1879.625120] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1879.625122] Call Trace:
>[ 1879.625128]  dump_stack+0x67/0x97
>[ 1879.625132]  warn_alloc+0xd6/0x160
>[ 1879.625139]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1879.625149]  __handle_mm_fault+0xb56/0xd70
>[ 1879.625156]  handle_mm_fault+0x17c/0x350
>[ 1879.625160]  __get_user_pages+0xfa/0x5c0
>[ 1879.625165]  ? lock_acquire+0x9e/0x1e0
>[ 1879.625171]  populate_vma_page_range+0x6c/0x70
>[ 1879.625174]  __mm_populate+0x92/0x110
>[ 1879.625179]  vm_mmap_pgoff+0xbe/0xd0
>[ 1879.625184]  SyS_mmap_pgoff+0x10a/0x220
>[ 1879.625187]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1879.625191]  SyS_mmap+0x16/0x20
>[ 1879.625195]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1879.625198] RIP: 0033:0x7fbf4d131f0a
>[ 1879.625200] RSP: 002b:00007ffcb3969678 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1879.625203] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007fbf4d131f0a
>[ 1879.625205] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1879.625207] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1879.625209] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1879.625211] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1879.625218] Mem-Info:
>[ 1879.625223] active_anon:3626142 inactive_anon:317128 isolated_anon:160
>                active_file:181 inactive_file:22567 isolated_file:55
>                unevictable:0 dirty:0 writeback:35 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:35
>                mapped:554 shmem:109 pagetables:20647 bounce:0
>                free:34421 free_pcp:844 free_cma:0
>[ 1879.625227] Node 0 active_anon:14504568kB inactive_anon:1268512kB active_file:724kB inactive_file:90268kB unevictable:0kB isolated(anon):640kB isolated(file):220kB mapped:2216kB dirty:0kB writeback:140kB shmem:436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 20480kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1879.625230] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1879.625232] lowmem_reserve[]: 0 2072 15854 15854
>[ 1879.625244] DMA32 free:63580kB min:8824kB low:11028kB high:13232kB active_anon:1875500kB inactive_anon:177828kB active_file:0kB inactive_file:6300kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:256kB pagetables:6452kB bounce:0kB free_pcp:1428kB local_pcp:128kB free_cma:0kB
>[ 1879.625246] lowmem_reserve[]: 0 0 13781 13781
>[ 1879.625258] Normal free:58208kB min:58692kB low:73364kB high:88036kB active_anon:12627996kB inactive_anon:1090856kB active_file:724kB inactive_file:85628kB unevictable:0kB writepending:140kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4208kB pagetables:76136kB bounce:0kB free_pcp:1948kB local_pcp:260kB free_cma:0kB
>[ 1879.625259] lowmem_reserve[]: 0 0 0 0
>[ 1879.625268] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1879.625304] DMA32: 2*4kB (UM) 2*8kB (ME) 3*16kB (UM) 21*32kB (UME) 19*64kB (ME) 63*128kB (UME) 26*256kB (UE) 10*512kB (UE) 40*1024kB (UME) 0*2048kB 0*4096kB = 62760kB
>[ 1879.625341] Normal: 2*4kB (MH) 2*8kB (UH) 98*16kB (UM) 65*32kB (UM) 54*64kB (UM) 25*128kB (UM) 107*256kB (UM) 40*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58200kB
>[ 1879.625376] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1879.625378] 68344 total pagecache pages
>[ 1879.625385] 67343 pages in swap cache
>[ 1879.625388] Swap cache stats: add 26987585, delete 26964456, find 45877/88547
>[ 1879.625389] Free swap  = 40kB
>[ 1879.625391] Total swap = 16642044kB
>[ 1879.625393] 4164113 pages RAM
>[ 1879.625394] 0 pages HighMem/MovableOnly
>[ 1879.625396] 97845 pages reserved
>[ 1879.637347] gem_shrink: page allocation stalls for 10964ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1879.637359] CPU: 0 PID: 2310 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1879.637361] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1879.637363] Call Trace:
>[ 1879.637368]  dump_stack+0x67/0x97
>[ 1879.637372]  warn_alloc+0xd6/0x160
>[ 1879.637379]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1879.637389]  __handle_mm_fault+0xb56/0xd70
>[ 1879.637396]  handle_mm_fault+0x17c/0x350
>[ 1879.637400]  __get_user_pages+0xfa/0x5c0
>[ 1879.637404]  ? lock_acquire+0x9e/0x1e0
>[ 1879.637410]  populate_vma_page_range+0x6c/0x70
>[ 1879.637414]  __mm_populate+0x92/0x110
>[ 1879.637418]  vm_mmap_pgoff+0xbe/0xd0
>[ 1879.637423]  SyS_mmap_pgoff+0x10a/0x220
>[ 1879.637426]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1879.637431]  SyS_mmap+0x16/0x20
>[ 1879.637434]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1879.637437] RIP: 0033:0x7fbf4d131f0a
>[ 1879.637439] RSP: 002b:00007ffcb3969678 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1879.637442] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007fbf4d131f0a
>[ 1879.637444] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1879.637446] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1879.637448] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000000
>[ 1879.637450] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1879.637886] gem_shrink: page allocation stalls for 11817ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1879.637896] CPU: 2 PID: 2231 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1879.637898] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1879.637899] Call Trace:
>[ 1879.637903]  dump_stack+0x67/0x97
>[ 1879.637906]  warn_alloc+0xd6/0x160
>[ 1879.637912]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1879.637922]  __handle_mm_fault+0xb56/0xd70
>[ 1879.637928]  handle_mm_fault+0x17c/0x350
>[ 1879.637932]  __get_user_pages+0xfa/0x5c0
>[ 1879.637936]  ? lock_acquire+0x9e/0x1e0
>[ 1879.637942]  populate_vma_page_range+0x6c/0x70
>[ 1879.637945]  __mm_populate+0x92/0x110
>[ 1879.637949]  vm_mmap_pgoff+0xbe/0xd0
>[ 1879.637955]  SyS_mmap_pgoff+0x10a/0x220
>[ 1879.637957]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1879.637961]  SyS_mmap+0x16/0x20
>[ 1879.637964]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1879.637966] RIP: 0033:0x7fbf4d131f0a
>[ 1879.637968] RSP: 002b:00007ffcb3969678 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1879.637972] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007fbf4d131f0a
>[ 1879.637973] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1879.637975] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1879.637977] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000003
>[ 1879.637979] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1879.641582] gem_shrink: page allocation stalls for 11073ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1879.641590] CPU: 0 PID: 2233 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1879.641592] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1879.641593] Call Trace:
>[ 1879.641597]  dump_stack+0x67/0x97
>[ 1879.641600]  warn_alloc+0xd6/0x160
>[ 1879.641606]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1879.641615]  __handle_mm_fault+0xb56/0xd70
>[ 1879.641622]  handle_mm_fault+0x17c/0x350
>[ 1879.641626]  __get_user_pages+0xfa/0x5c0
>[ 1879.641629]  ? lock_acquire+0x9e/0x1e0
>[ 1879.641635]  populate_vma_page_range+0x6c/0x70
>[ 1879.641638]  __mm_populate+0x92/0x110
>[ 1879.641643]  vm_mmap_pgoff+0xbe/0xd0
>[ 1879.641648]  SyS_mmap_pgoff+0x10a/0x220
>[ 1879.641650]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1879.641654]  SyS_mmap+0x16/0x20
>[ 1879.641657]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1879.641659] RIP: 0033:0x7fbf4d131f0a
>[ 1879.641660] RSP: 002b:00007ffcb3969678 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1879.641664] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007fbf4d131f0a
>[ 1879.641666] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1879.641668] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1879.641670] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000003
>[ 1879.641672] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1879.646794] gem_shrink: page allocation stalls for 10393ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1879.646804] CPU: 0 PID: 2245 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1879.646806] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1879.646807] Call Trace:
>[ 1879.646811]  dump_stack+0x67/0x97
>[ 1879.646814]  warn_alloc+0xd6/0x160
>[ 1879.646820]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1879.646830]  __handle_mm_fault+0xb56/0xd70
>[ 1879.646836]  handle_mm_fault+0x17c/0x350
>[ 1879.646840]  __get_user_pages+0xfa/0x5c0
>[ 1879.646844]  ? lock_acquire+0x9e/0x1e0
>[ 1879.646849]  populate_vma_page_range+0x6c/0x70
>[ 1879.646853]  __mm_populate+0x92/0x110
>[ 1879.646857]  vm_mmap_pgoff+0xbe/0xd0
>[ 1879.646862]  SyS_mmap_pgoff+0x10a/0x220
>[ 1879.646865]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1879.646869]  SyS_mmap+0x16/0x20
>[ 1879.646872]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1879.646874] RIP: 0033:0x7fbf4d131f0a
>[ 1879.646876] RSP: 002b:00007ffcb3969678 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1879.646880] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007fbf4d131f0a
>[ 1879.646882] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1879.646884] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1879.646885] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1879.646887] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1879.652105] gem_shrink: page allocation stalls for 11925ms, order:0, mode:0x16040c0(GFP_KERNEL|__GFP_COMP|__GFP_NOTRACK), nodemask=(null)
>[ 1879.652114] CPU: 0 PID: 2334 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1879.652116] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1879.652117] Call Trace:
>[ 1879.652121]  dump_stack+0x67/0x97
>[ 1879.652124]  warn_alloc+0xd6/0x160
>[ 1879.652130]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1879.652140]  new_slab+0x264/0x4d0
>[ 1879.652144]  ___slab_alloc.constprop.30+0x2fc/0x3b0
>[ 1879.652180]  ? i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915]
>[ 1879.652184]  ? lock_acquire+0x9e/0x1e0
>[ 1879.652214]  ? i915_gem_userptr_ioctl+0x16b/0x320 [i915]
>[ 1879.652244]  ? i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915]
>[ 1879.652248]  __slab_alloc.isra.24.constprop.29+0x43/0x80
>[ 1879.652250]  ? __slab_alloc.isra.24.constprop.29+0x43/0x80
>[ 1879.652253]  kmem_cache_alloc_trace+0x237/0x2e0
>[ 1879.652281]  i915_gem_userptr_init__mmu_notifier+0x63/0x260 [i915]
>[ 1879.652308]  i915_gem_userptr_ioctl+0x26a/0x320 [i915]
>[ 1879.652334]  ? i915_gem_userptr_release+0x140/0x140 [i915]
>[ 1879.652338]  drm_ioctl_kernel+0x64/0xb0
>[ 1879.652342]  drm_ioctl+0x2cd/0x390
>[ 1879.652367]  ? i915_gem_userptr_release+0x140/0x140 [i915]
>[ 1879.652372]  ? do_mmap+0x44c/0x500
>[ 1879.652375]  ? up_write+0x1a/0x40
>[ 1879.652380]  do_vfs_ioctl+0x90/0x670
>[ 1879.652384]  ? trace_hardirqs_on_caller+0x118/0x180
>[ 1879.652387]  SyS_ioctl+0x3c/0x70
>[ 1879.652392]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1879.652394] RIP: 0033:0x7fbf4d12d8b7
>[ 1879.652395] RSP: 002b:00007ffcb3969678 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[ 1879.652399] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007fbf4d12d8b7
>[ 1879.652401] RDX: 00007ffcb3969750 RSI: 00000000c0186473 RDI: 0000000000000004
>[ 1879.652402] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1879.652404] R10: 0000000000000022 R11: 0000000000000246 R12: 00007fbf3b673000
>[ 1879.652406] R13: 0000000000000002 R14: 0000000000000004 R15: 0000000000000000
>[ 1879.664102] gem_shrink: page allocation stalls for 10438ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1879.664112] CPU: 0 PID: 2281 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1879.664113] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1879.664114] Call Trace:
>[ 1879.664119]  dump_stack+0x67/0x97
>[ 1879.664122]  warn_alloc+0xd6/0x160
>[ 1879.664127]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1879.664136]  __handle_mm_fault+0xb56/0xd70
>[ 1879.664141]  handle_mm_fault+0x17c/0x350
>[ 1879.664144]  __get_user_pages+0xfa/0x5c0
>[ 1879.664148]  ? lock_acquire+0x9e/0x1e0
>[ 1879.664154]  populate_vma_page_range+0x6c/0x70
>[ 1879.664158]  __mm_populate+0x92/0x110
>[ 1879.664163]  vm_mmap_pgoff+0xbe/0xd0
>[ 1879.664168]  SyS_mmap_pgoff+0x10a/0x220
>[ 1879.664171]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1879.664175]  SyS_mmap+0x16/0x20
>[ 1879.664178]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1879.664181] RIP: 0033:0x7fbf4d131f0a
>[ 1879.664182] RSP: 002b:00007ffcb3969678 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1879.664186] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007fbf4d131f0a
>[ 1879.664188] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1879.664190] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1879.664192] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1879.664193] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1879.699504] gem_shrink: page allocation stalls for 11873ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1879.699516] CPU: 0 PID: 2265 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1879.699518] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1879.699520] Call Trace:
>[ 1879.699524]  dump_stack+0x67/0x97
>[ 1879.699528]  warn_alloc+0xd6/0x160
>[ 1879.699534]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1879.699544]  __handle_mm_fault+0xb56/0xd70
>[ 1879.699551]  handle_mm_fault+0x17c/0x350
>[ 1879.699562]  __get_user_pages+0xfa/0x5c0
>[ 1879.699572]  ? lock_acquire+0x9e/0x1e0
>[ 1879.699578]  populate_vma_page_range+0x6c/0x70
>[ 1879.699581]  __mm_populate+0x92/0x110
>[ 1879.699586]  vm_mmap_pgoff+0xbe/0xd0
>[ 1879.699591]  SyS_mmap_pgoff+0x10a/0x220
>[ 1879.699594]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1879.699598]  SyS_mmap+0x16/0x20
>[ 1879.699601]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1879.699603] RIP: 0033:0x7fbf4d131f0a
>[ 1879.699606] RSP: 002b:00007ffcb3969678 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1879.699609] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007fbf4d131f0a
>[ 1879.699611] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1879.699613] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1879.699615] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1879.699616] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1879.702106] gem_shrink: page allocation stalls for 11270ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1879.702116] CPU: 0 PID: 2271 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1879.702118] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1879.702120] Call Trace:
>[ 1879.702124]  dump_stack+0x67/0x97
>[ 1879.702128]  warn_alloc+0xd6/0x160
>[ 1879.702134]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1879.702144]  __handle_mm_fault+0xb56/0xd70
>[ 1879.702151]  handle_mm_fault+0x17c/0x350
>[ 1879.702159]  __get_user_pages+0xfa/0x5c0
>[ 1879.702171]  ? lock_acquire+0x9e/0x1e0
>[ 1879.702177]  populate_vma_page_range+0x6c/0x70
>[ 1879.702181]  __mm_populate+0x92/0x110
>[ 1879.702185]  vm_mmap_pgoff+0xbe/0xd0
>[ 1879.702191]  SyS_mmap_pgoff+0x10a/0x220
>[ 1879.702194]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1879.702198]  SyS_mmap+0x16/0x20
>[ 1879.702201]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1879.702203] RIP: 0033:0x7fbf4d131f0a
>[ 1879.702205] RSP: 002b:00007ffcb3969678 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1879.702209] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007fbf4d131f0a
>[ 1879.702211] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1879.702213] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1879.702214] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1879.702216] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1879.705519] gem_shrink: page allocation stalls for 10992ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1879.705529] CPU: 0 PID: 2223 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1879.705531] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1879.705533] Call Trace:
>[ 1879.705536]  dump_stack+0x67/0x97
>[ 1879.705539]  warn_alloc+0xd6/0x160
>[ 1879.705546]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1879.705555]  __handle_mm_fault+0xb56/0xd70
>[ 1879.705562]  handle_mm_fault+0x17c/0x350
>[ 1879.705566]  __get_user_pages+0xfa/0x5c0
>[ 1879.705570]  ? lock_acquire+0x9e/0x1e0
>[ 1879.705576]  populate_vma_page_range+0x6c/0x70
>[ 1879.705580]  __mm_populate+0x92/0x110
>[ 1879.705585]  vm_mmap_pgoff+0xbe/0xd0
>[ 1879.705590]  SyS_mmap_pgoff+0x10a/0x220
>[ 1879.705593]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1879.705597]  SyS_mmap+0x16/0x20
>[ 1879.705600]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1879.705602] RIP: 0033:0x7fbf4d131f0a
>[ 1879.705604] RSP: 002b:00007ffcb3969678 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1879.705608] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007fbf4d131f0a
>[ 1879.705610] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1879.705611] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1879.705613] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000004
>[ 1879.705615] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1879.768748] gem_shrink invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=1000
>[ 1879.768758] CPU: 0 PID: 2321 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1879.768760] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1879.768761] Call Trace:
>[ 1879.768766]  dump_stack+0x67/0x97
>[ 1879.768770]  dump_header+0x8d/0x3bb
>[ 1879.768775]  ? trace_hardirqs_on+0xd/0x10
>[ 1879.768778]  ? _raw_spin_unlock_irqrestore+0x3d/0x60
>[ 1879.768783]  oom_kill_process+0x234/0x640
>[ 1879.768787]  out_of_memory+0xf1/0x340
>[ 1879.768790]  __alloc_pages_nodemask+0x119e/0x1290
>[ 1879.768800]  __handle_mm_fault+0xb56/0xd70
>[ 1879.768807]  handle_mm_fault+0x17c/0x350
>[ 1879.768811]  __get_user_pages+0xfa/0x5c0
>[ 1879.768813]  ? lock_acquire+0x9e/0x1e0
>[ 1879.768819]  populate_vma_page_range+0x6c/0x70
>[ 1879.768823]  __mm_populate+0x92/0x110
>[ 1879.768827]  vm_mmap_pgoff+0xbe/0xd0
>[ 1879.768832]  SyS_mmap_pgoff+0x10a/0x220
>[ 1879.768835]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1879.768840]  SyS_mmap+0x16/0x20
>[ 1879.768843]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1879.768845] RIP: 0033:0x7fbf4d131f0a
>[ 1879.768847] RSP: 002b:00007ffcb3969678 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1879.768851] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007fbf4d131f0a
>[ 1879.768853] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1879.768855] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1879.768857] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000000
>[ 1879.768859] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1879.768865] Mem-Info:
>[ 1879.768870] active_anon:3648376 inactive_anon:317196 isolated_anon:128
>                active_file:257 inactive_file:324 isolated_file:38
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:478 shmem:109 pagetables:20734 bounce:0
>                free:34100 free_pcp:861 free_cma:0
>[ 1879.768874] Node 0 active_anon:14593504kB inactive_anon:1268784kB active_file:1028kB inactive_file:1296kB unevictable:0kB isolated(anon):512kB isolated(file):152kB mapped:1912kB dirty:0kB writeback:0kB shmem:436kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 20480kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1879.768878] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1879.768880] lowmem_reserve[]: 0 2072 15854 15854
>[ 1879.768892] DMA32 free:62404kB min:8824kB low:11028kB high:13232kB active_anon:1881376kB inactive_anon:178060kB active_file:32kB inactive_file:516kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:256kB pagetables:6492kB bounce:0kB free_pcp:1848kB local_pcp:348kB free_cma:0kB
>[ 1879.768894] lowmem_reserve[]: 0 0 13781 13781
>[ 1879.768906] Normal free:58100kB min:58692kB low:73364kB high:88036kB active_anon:12711792kB inactive_anon:1090724kB active_file:1228kB inactive_file:1928kB unevictable:0kB writepending:0kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4208kB pagetables:76444kB bounce:0kB free_pcp:1596kB local_pcp:264kB free_cma:0kB
>[ 1879.768908] lowmem_reserve[]: 0 0 0 0
>[ 1879.768917] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1879.768955] DMA32: 2*4kB (UM) 2*8kB (UE) 1*16kB (U) 7*32kB (E) 19*64kB (ME) 63*128kB (UME) 26*256kB (UE) 10*512kB (UE) 40*1024kB (UME) 0*2048kB 0*4096kB = 62280kB
>[ 1879.768992] Normal: 44*4kB (UMH) 19*8kB (UMH) 98*16kB (UMH) 47*32kB (UMH) 62*64kB (UM) 25*128kB (UM) 107*256kB (UM) 40*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 58440kB
>[ 1879.769029] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1879.769031] 68005 total pagecache pages
>[ 1879.769038] 67356 pages in swap cache
>[ 1879.769041] Swap cache stats: add 26987746, delete 26964604, find 45958/88698
>[ 1879.769042] Free swap  = 0kB
>[ 1879.769044] Total swap = 16642044kB
>[ 1879.769046] 4164113 pages RAM
>[ 1879.769048] 0 pages HighMem/MovableOnly
>[ 1879.769050] 97845 pages reserved
>[ 1879.769051] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
>[ 1879.769062] [ 1591]     0  1591    16956        0      38       3      186         -1000 sshd
>[ 1879.769066] [ 1593]     0  1593   120443        0      86       3     1231             0 NetworkManager
>[ 1879.769070] [ 1595]   104  1595    64102       96      27       3      553             0 rsyslogd
>[ 1879.769074] [ 1599]     0  1599   105116        0      74       3      425             0 ModemManager
>[ 1879.769087] [ 1602]   114  1602    95523        0      85       4      971             0 whoopsie
>[ 1879.769091] [ 1606]     0  1606    72626        0      31       5     1641             0 snapd
>[ 1879.769095] [ 1609]     0  1609     5783        0      13       3       40             0 agetty
>[ 1879.769098] [ 1614]     0  1614    11106        2      25       3      136             0 systemd-logind
>[ 1879.769102] [ 1618]     0  1618    10722        0      24       3      231         -1000 systemd-udevd
>[ 1879.769106] [ 1630]   102  1630    11889        0      27       3      136             0 systemd-resolve
>[ 1879.769109] [ 1631]   106  1631    10902        0      25       3      221          -900 dbus-daemon
>[ 1879.769113] [ 1640]     0  1640    74914        0      51       4      269             0 polkitd
>[ 1879.769117] [ 1669]   100  1669    30320        0      28       3      143             0 systemd-timesyn
>[ 1879.769121] [ 1675]     0  1675     7523        0      18       3       65             0 cgmanager
>[ 1879.769125] [ 1680] 65534  1680    15039        0      32       3      113             0 dnsmasq
>[ 1879.769129] [ 1687]     0  1687     4027        0      13       3      221             0 dhclient
>[ 1879.769133] [ 1771]     0  1771    25683        1      51       3      281             0 cupsd
>[ 1879.769137] [ 1773]     0  1773     1097        0       9       3       45             0 acpid
>[ 1879.769140] [ 1804]     7  1804    20414        0      44       3      200             0 dbus
>[ 1879.769144] [ 1805]     7  1805    20414        0      42       3      201             0 dbus
>[ 1879.769148] [ 1806]     7  1806    20414        0      43       3      200             0 dbus
>[ 1879.769152] [ 1807]     7  1807    20414        0      42       3      200             0 dbus
>[ 1879.769155] [ 1808]     7  1808    20414        0      42       3      199             0 dbus
>[ 1879.769159] [ 1859]     0  1859    26494        1      54       4      250             0 sshd
>[ 1879.769162] [ 1864]  1000  1864    15681        0      33       3      252             0 systemd
>[ 1879.769166] [ 1867]  1000  1867    59170        0      51       3      560             0 (sd-pam)
>[ 1879.769170] [ 1874]  1000  1874    10750        0      25       3      110             0 dbus-daemon
>[ 1879.769174] [ 1900]  1000  1900    72639        1      39       3      196             0 gvfsd
>[ 1879.769178] [ 1909]  1000  1909    46913        1      27       3      182             0 dconf-service
>[ 1879.769182] [ 1968]  1000  1968    26494       75      53       4      226             0 sshd
>[ 1879.769186] [ 1971]  1000  1971     7399        1      18       3      457             0 bash
>[ 1879.769191] [ 2194]     0  2194    17601        1      38       3      150             0 sudo
>[ 1879.769194] [ 2200]     0  2200    13747       22      28       3       75          1000 gem_shrink
>[ 1879.769203] [ 2207]     0  2207   177587    35751     323       4   116768          1000 gem_shrink
>[ 1879.769207] [ 2208]     0  2208   177587    33060     296       4   105960          1000 gem_shrink
>[ 1879.769212] [ 2210]     0  2210   177587    54368     341       4   107375          1000 gem_shrink
>[ 1879.769216] [ 2211]     0  2211   177587    42216     312       4   104773          1000 gem_shrink
>[ 1879.769221] [ 2214]     0  2214   177587    49127     328       4   106100          1000 gem_shrink
>[ 1879.769225] [ 2215]     0  2215   177587    39095     318       4   111069          1000 gem_shrink
>[ 1879.769229] [ 2216]     0  2216   177587    33743     300       4   107115          1000 gem_shrink
>[ 1879.769233] [ 2217]     0  2217   177587    35635     295       4   102591          1000 gem_shrink
>[ 1879.769236] [ 2218]     0  2218   177587    38988     306       4   105363          1000 gem_shrink
>[ 1879.769240] [ 2219]     0  2219   177587    30761     307       4   114037          1000 gem_shrink
>[ 1879.769244] [ 2220]     0  2220   177587    32698     314       4   115421          1000 gem_shrink
>[ 1879.769247] [ 2221]     0  2221   177587    38036     295       4   100317          1000 gem_shrink
>[ 1879.769251] [ 2222]     0  2222   177587    38219     302       4   103970          1000 gem_shrink
>[ 1879.769255] [ 2223]     0  2223   210355    55185     347       4   109834          1000 gem_shrink
>[ 1879.769259] [ 2224]     0  2224   177587    41896     332       4   115307          1000 gem_shrink
>[ 1879.769263] [ 2225]     0  2225   177587    54746     313       4    92787          1000 gem_shrink
>[ 1879.769266] [ 2226]     0  2226   177587    46642     310       4    99727          1000 gem_shrink
>[ 1879.769270] [ 2227]     0  2227   177587    58012     321       4    93974          1000 gem_shrink
>[ 1879.769274] [ 2228]     0  2228   144819    23600     225       4    78798          1000 gem_shrink
>[ 1879.769278] [ 2229]     0  2229   144819    44432     258       4    75062          1000 gem_shrink
>[ 1879.769282] [ 2230]     0  2230   144819    43384     261       4    77679          1000 gem_shrink
>[ 1879.769286] [ 2231]     0  2231   144819    40702     238       4    68615          1000 gem_shrink
>[ 1879.769289] [ 2232]     0  2232   144819    41119     226       4    62033          1000 gem_shrink
>[ 1879.769293] [ 2233]     0  2233   144819    36896     221       4    63694          1000 gem_shrink
>[ 1879.769297] [ 2234]     0  2234   112051    37056     212       4    58780          1000 gem_shrink
>[ 1879.769300] [ 2235]     0  2235   112051    33298     209       4    60921          1000 gem_shrink
>[ 1879.769304] [ 2236]     0  2236   112051    30406     177       4    47469          1000 gem_shrink
>[ 1879.769308] [ 2237]     0  2237   112051    41542     196       4    46448          1000 gem_shrink
>[ 1879.769312] [ 2238]     0  2238   144819    72805     266       4    50724          1000 gem_shrink
>[ 1879.769316] [ 2239]     0  2239   112051    41349     207       4    51994          1000 gem_shrink
>[ 1879.769320] [ 2240]     0  2240   112051    42212     210       4    52672          1000 gem_shrink
>[ 1879.769324] [ 2241]     0  2241   112051    34319     191       4    50663          1000 gem_shrink
>[ 1879.769334] [ 2242]     0  2242   112051    46508     188       4    36956          1000 gem_shrink
>[ 1879.769343] [ 2243]     0  2243   112051    29438     159       4    39306          1000 gem_shrink
>[ 1879.769354] [ 2244]     0  2244   112051    39918     191       4    45000          1000 gem_shrink
>[ 1879.769360] [ 2245]     0  2245    79283    31811     150       4    32585          1000 gem_shrink
>[ 1879.769365] [ 2246]     0  2246   112051    32226     167       4    40805          1000 gem_shrink
>[ 1879.769368] [ 2247]     0  2247   112051    30076     170       4    44281          1000 gem_shrink
>[ 1879.769372] [ 2248]     0  2248   112051    31366     163       4    39623          1000 gem_shrink
>[ 1879.769376] [ 2249]     0  2249   112051    39754     182       4    40608          1000 gem_shrink
>[ 1879.769379] [ 2250]     0  2250   112051    40346     191       4    44817          1000 gem_shrink
>[ 1879.769383] [ 2251]     0  2251   112051    50731     213       4    45868          1000 gem_shrink
>[ 1879.769387] [ 2252]     0  2252   144819    84289     267       4    39633          1000 gem_shrink
>[ 1879.769391] [ 2253]     0  2253    79283    20676     129       4    32698          1000 gem_shrink
>[ 1879.769396] [ 2255]     0  2255   112051    47274     170       4    27080          1000 gem_shrink
>[ 1879.769399] [ 2256]     0  2256   112051    39052     158       4    29281          1000 gem_shrink
>[ 1879.769403] [ 2257]     0  2257    79283    31694     151       4    33230          1000 gem_shrink
>[ 1879.769407] [ 2258]     0  2258    79283    28598     140       4    30650          1000 gem_shrink
>[ 1879.769411] [ 2259]     0  2259    79283    29388     140       4    29794          1000 gem_shrink
>[ 1879.769414] [ 2260]     0  2260   112051    58110     208       4    35652          1000 gem_shrink
>[ 1879.769418] [ 2261]     0  2261    79283    23130     124       4    27667          1000 gem_shrink
>[ 1879.769422] [ 2262]     0  2262   112051    34569     153       4    31404          1000 gem_shrink
>[ 1879.769426] [ 2263]     0  2263    79283    34463     139       4    24254          1000 gem_shrink
>[ 1879.769430] [ 2264]     0  2264    79283    35109     144       4    25987          1000 gem_shrink
>[ 1879.769433] [ 2265]     0  2265   112051    40123     162       4    30470          1000 gem_shrink
>[ 1879.769437] [ 2266]     0  2266    79283    35651     148       4    27354          1000 gem_shrink
>[ 1879.769441] [ 2267]     0  2267    79283    39994     148       4    23012          1000 gem_shrink
>[ 1879.769445] [ 2268]     0  2268    79283    34156     146       4    28194          1000 gem_shrink
>[ 1879.769448] [ 2269]     0  2269   112051    38594     166       4    33720          1000 gem_shrink
>[ 1879.769452] [ 2270]     0  2270    79283    34102     146       4    28050          1000 gem_shrink
>[ 1879.769456] [ 2271]     0  2271    79283    30459     129       4    22977          1000 gem_shrink
>[ 1879.769459] [ 2272]     0  2272   112051    63560     195       4    23597          1000 gem_shrink
>[ 1879.769463] [ 2273]     0  2273    79283    34688     144       4    26210          1000 gem_shrink
>[ 1879.769467] [ 2274]     0  2274    79283    35701     139       4    22606          1000 gem_shrink
>[ 1879.769471] [ 2275]     0  2275   112051    44460     156       4    22571          1000 gem_shrink
>[ 1879.769474] [ 2276]     0  2276    79283    30157     115       4    16152          1000 gem_shrink
>[ 1879.769478] [ 2277]     0  2277    79283    34811     141       4    25031          1000 gem_shrink
>[ 1879.769482] [ 2278]     0  2278    79283    26918     107       4    15164          1000 gem_shrink
>[ 1879.769486] [ 2279]     0  2279    79283    31244     134       4    24836          1000 gem_shrink
>[ 1879.769490] [ 2280]     0  2280    79283    35570     143       4    24800          1000 gem_shrink
>[ 1879.769494] [ 2281]     0  2281    79283    28311     125       4    22949          1000 gem_shrink
>[ 1879.769498] [ 2282]     0  2282   112051    67622     213       4    28649          1000 gem_shrink
>[ 1879.769502] [ 2283]     0  2283    79283    38190     141       4    21252          1000 gem_shrink
>[ 1879.769506] [ 2284]     0  2284    79283    32904     115       4    13601          1000 gem_shrink
>[ 1879.769510] [ 2285]     0  2285    79283    23919     104       4    16776          1000 gem_shrink
>[ 1879.769514] [ 2286]     0  2286    79283    44974     152       4    20280          1000 gem_shrink
>[ 1879.769517] [ 2287]     0  2287    79283    23418     102       4    16299          1000 gem_shrink
>[ 1879.769521] [ 2288]     0  2288   112051    50823     154       4    15546          1000 gem_shrink
>[ 1879.769525] [ 2289]     0  2289    46517    26834      88       3     6044          1000 gem_shrink
>[ 1879.769529] [ 2290]     0  2290    79283    33473     101       4     5812          1000 gem_shrink
>[ 1879.769533] [ 2291]     0  2291   112051    59649     162       4    10791          1000 gem_shrink
>[ 1879.769537] [ 2292]     0  2292    79283    31032      97       4     5946          1000 gem_shrink
>[ 1879.769541] [ 2294]     0  2294    46515    24164      76       3     2589          1000 gem_shrink
>[ 1879.769545] [ 2295]     0  2295    79283    29607      93       4     5326          1000 gem_shrink
>[ 1879.769549] [ 2297]     0  2297    79283    49406     141       4    10413          1000 gem_shrink
>[ 1879.769553] [ 2298]     0  2298    46515    27669      81       3     1988          1000 gem_shrink
>[ 1879.769571] [ 2299]     0  2299    46515    20672      66       3     1065          1000 gem_shrink
>[ 1879.769575] [ 2300]     0  2300    79283    41439     107       4      820          1000 gem_shrink
>[ 1879.769579] [ 2301]     0  2301    46515    19553      66       3     2052          1000 gem_shrink
>[ 1879.769583] [ 2302]     0  2302    79283    38332     100       4      445          1000 gem_shrink
>[ 1879.769587] [ 2303]     0  2303    46515    29205      86       3     2630          1000 gem_shrink
>[ 1879.769590] [ 2304]     0  2304    79283    32577      92       4     1962          1000 gem_shrink
>[ 1879.769594] [ 2305]     0  2305    46515    24614      80       3     4185          1000 gem_shrink
>[ 1879.769598] [ 2306]     0  2306    46515    24556      73       3      926          1000 gem_shrink
>[ 1879.769601] [ 2307]     0  2307    79283    30914      91       4     3029          1000 gem_shrink
>[ 1879.769605] [ 2308]     0  2308    79283    46418     117       4      859          1000 gem_shrink
>[ 1879.769609] [ 2309]     0  2309    46515    10424      44       3       56          1000 gem_shrink
>[ 1879.769613] [ 2310]     0  2310    46515    13452      50       3       56          1000 gem_shrink
>[ 1879.769617] [ 2311]     0  2311    46515     4572      33       3       56          1000 gem_shrink
>[ 1879.769621] [ 2312]     0  2312    46515    10396      44       3       56          1000 gem_shrink
>[ 1879.769625] [ 2313]     0  2313    13748       46      25       3       53          1000 gem_shrink
>[ 1879.769628] [ 2314]     0  2314    46515    10028      43       3       56          1000 gem_shrink
>[ 1879.769632] [ 2315]     0  2315    46515    10238      44       3       56          1000 gem_shrink
>[ 1879.769636] [ 2316]     0  2316    46515    30788      84       3       56          1000 gem_shrink
>[ 1879.769640] [ 2317]     0  2317    46515     8413      40       3       56          1000 gem_shrink
>[ 1879.769644] [ 2318]     0  2318    46515    14157      51       3       56          1000 gem_shrink
>[ 1879.769648] [ 2319]     0  2319    46515    13959      51       3       56          1000 gem_shrink
>[ 1879.769652] [ 2320]     0  2320    46515    13497      50       3       56          1000 gem_shrink
>[ 1879.769656] [ 2321]     0  2321    46515     6171      36       3       56          1000 gem_shrink
>[ 1879.769660] [ 2322]     0  2322    13600      323      30       4     1430             0 apport
>[ 1879.769664] [ 2323]     0  2323    46515     9442      42       3       56          1000 gem_shrink
>[ 1879.769667] [ 2324]     0  2324    46515     6558      37       3       56          1000 gem_shrink
>[ 1879.769671] [ 2325]     0  2325    46515     4783      33       3       56          1000 gem_shrink
>[ 1879.769675] [ 2326]     0  2326    46515     9008      41       3       56          1000 gem_shrink
>[ 1879.769679] [ 2327]     0  2327    46515     7161      38       3       56          1000 gem_shrink
>[ 1879.769683] [ 2328]     0  2328   177587       40     280       4       57          1000 gem_shrink
>[ 1879.769687] [ 2329]     0  2329   144819    20917     258       4       57          1000 gem_shrink
>[ 1879.769691] [ 2330]     0  2330    79283       22      88       3       75          1000 gem_shrink
>[ 1879.769695] [ 2332]     0  2332    46515    29887      82       3       71          1000 gem_shrink
>[ 1879.769699] [ 2333]     0  2333   112051    10616     173       4       58          1000 gem_shrink
>[ 1879.769703] [ 2334]     0  2334   112051       37     152       4       60          1000 gem_shrink
>[ 1879.769707] [ 2335]     0  2335    13747       22      23       3       75          1000 gem_shrink
>[ 1879.769710] Out of memory: Kill process 2223 (gem_shrink) score 1019 or sacrifice child
>[ 1879.769744] Killed process 2223 (gem_shrink) total-vm:841420kB, anon-rss:220736kB, file-rss:4kB, shmem-rss:0kB
>[ 1890.501608] warn_alloc: 23 callbacks suppressed
>[ 1890.501612] gem_shrink: page allocation stalls for 10866ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1890.501623] CPU: 0 PID: 2250 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1890.501625] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1890.501627] Call Trace:
>[ 1890.501632]  dump_stack+0x67/0x97
>[ 1890.501636]  warn_alloc+0xd6/0x160
>[ 1890.501643]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1890.501654]  __handle_mm_fault+0xb56/0xd70
>[ 1890.501660]  handle_mm_fault+0x17c/0x350
>[ 1890.501665]  __get_user_pages+0xfa/0x5c0
>[ 1890.501669]  ? lock_acquire+0x9e/0x1e0
>[ 1890.501675]  populate_vma_page_range+0x6c/0x70
>[ 1890.501678]  __mm_populate+0x92/0x110
>[ 1890.501683]  vm_mmap_pgoff+0xbe/0xd0
>[ 1890.501688]  SyS_mmap_pgoff+0x10a/0x220
>[ 1890.501691]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1890.501696]  SyS_mmap+0x16/0x20
>[ 1890.501699]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1890.501702] RIP: 0033:0x7fbf4d131f0a
>[ 1890.501704] RSP: 002b:00007ffcb3969678 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1890.501707] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007fbf4d131f0a
>[ 1890.501709] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1890.501711] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1890.501713] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1890.501715] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1890.501722] warn_alloc_show_mem: 9 callbacks suppressed
>[ 1890.501724] Mem-Info:
>[ 1890.501729] active_anon:3652462 inactive_anon:310885 isolated_anon:2000
>                active_file:403 inactive_file:378 isolated_file:0
>                unevictable:0 dirty:0 writeback:18 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:67
>                mapped:690 shmem:112 pagetables:20802 bounce:0
>                free:34434 free_pcp:143 free_cma:0
>[ 1890.501733] Node 0 active_anon:14609848kB inactive_anon:1243540kB active_file:1612kB inactive_file:1512kB unevictable:0kB isolated(anon):8000kB isolated(file):0kB mapped:2760kB dirty:0kB writeback:72kB shmem:448kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 20480kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1890.501737] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1890.501738] lowmem_reserve[]: 0 2072 15854 15854
>[ 1890.501750] DMA32 free:63508kB min:8824kB low:11028kB high:13232kB active_anon:1882064kB inactive_anon:178108kB active_file:128kB inactive_file:116kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:256kB pagetables:6504kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1890.501752] lowmem_reserve[]: 0 0 13781 13781
>[ 1890.501764] Normal free:58332kB min:58692kB low:73364kB high:88036kB active_anon:12727392kB inactive_anon:1066032kB active_file:1484kB inactive_file:1396kB unevictable:0kB writepending:268kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4192kB pagetables:76704kB bounce:0kB free_pcp:572kB local_pcp:108kB free_cma:0kB
>[ 1890.501765] lowmem_reserve[]: 0 0 0 0
>[ 1890.501775] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1890.501811] DMA32: 11*4kB (UM) 17*8kB (UME) 6*16kB (UM) 30*32kB (UME) 23*64kB (UME) 63*128kB (UME) 26*256kB (UE) 10*512kB (UE) 40*1024kB (UME) 0*2048kB 0*4096kB = 63508kB
>[ 1890.501847] Normal: 6*4kB (UH) 9*8kB (UH) 70*16kB (UMH) 28*32kB (UMEH) 80*64kB (UME) 27*128kB (UME) 106*256kB (UME) 40*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 58304kB
>[ 1890.501882] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1890.501884] 70596 total pagecache pages
>[ 1890.501891] 69565 pages in swap cache
>[ 1890.501893] Swap cache stats: add 26994493, delete 26969142, find 45959/88703
>[ 1890.501895] Free swap  = 41776kB
>[ 1890.501897] Total swap = 16642044kB
>[ 1890.501899] 4164113 pages RAM
>[ 1890.501900] 0 pages HighMem/MovableOnly
>[ 1890.501902] 97845 pages reserved
>[ 1890.502833] gem_shrink: page allocation stalls for 10333ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1890.502844] CPU: 3 PID: 2207 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1890.502846] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1890.502848] Call Trace:
>[ 1890.502852]  dump_stack+0x67/0x97
>[ 1890.502856]  warn_alloc+0xd6/0x160
>[ 1890.502862]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1890.502869]  ? ___preempt_schedule+0x16/0x18
>[ 1890.502873]  ? follow_page_pte+0xb7/0x500
>[ 1890.502877]  __handle_mm_fault+0xb56/0xd70
>[ 1890.502885]  handle_mm_fault+0x17c/0x350
>[ 1890.502889]  __get_user_pages+0xfa/0x5c0
>[ 1890.502892]  ? lock_acquire+0x9e/0x1e0
>[ 1890.502898]  populate_vma_page_range+0x6c/0x70
>[ 1890.502901]  __mm_populate+0x92/0x110
>[ 1890.502906]  vm_mmap_pgoff+0xbe/0xd0
>[ 1890.502911]  SyS_mmap_pgoff+0x10a/0x220
>[ 1890.502913]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1890.502918]  SyS_mmap+0x16/0x20
>[ 1890.502921]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1890.502923] RIP: 0033:0x7fbf4d131f0a
>[ 1890.502925] RSP: 002b:00007ffcb3969678 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1890.502929] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007fbf4d131f0a
>[ 1890.502931] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1890.502933] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1890.502934] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000004
>[ 1890.502936] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1890.510433] gem_shrink: page allocation stalls for 10795ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1890.510444] CPU: 2 PID: 2304 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1890.510446] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1890.510447] Call Trace:
>[ 1890.510451]  dump_stack+0x67/0x97
>[ 1890.510455]  warn_alloc+0xd6/0x160
>[ 1890.510462]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1890.510472]  __handle_mm_fault+0xb56/0xd70
>[ 1890.510479]  handle_mm_fault+0x17c/0x350
>[ 1890.510483]  __get_user_pages+0xfa/0x5c0
>[ 1890.510487]  ? lock_acquire+0x9e/0x1e0
>[ 1890.510493]  populate_vma_page_range+0x6c/0x70
>[ 1890.510496]  __mm_populate+0x92/0x110
>[ 1890.510500]  vm_mmap_pgoff+0xbe/0xd0
>[ 1890.510505]  SyS_mmap_pgoff+0x10a/0x220
>[ 1890.510508]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1890.510512]  SyS_mmap+0x16/0x20
>[ 1890.510515]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1890.510518] RIP: 0033:0x7fbf4d131f0a
>[ 1890.510520] RSP: 002b:00007ffcb3969678 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1890.510523] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007fbf4d131f0a
>[ 1890.510525] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1890.510527] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1890.510529] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000000
>[ 1890.510531] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1890.511629] gem_shrink: page allocation stalls for 10600ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1890.511638] CPU: 0 PID: 2267 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1890.511640] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1890.511641] Call Trace:
>[ 1890.511645]  dump_stack+0x67/0x97
>[ 1890.511648]  warn_alloc+0xd6/0x160
>[ 1890.511654]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1890.511663]  __handle_mm_fault+0xb56/0xd70
>[ 1890.511669]  handle_mm_fault+0x17c/0x350
>[ 1890.511673]  __get_user_pages+0xfa/0x5c0
>[ 1890.511677]  ? lock_acquire+0x9e/0x1e0
>[ 1890.511683]  populate_vma_page_range+0x6c/0x70
>[ 1890.511686]  __mm_populate+0x92/0x110
>[ 1890.511690]  vm_mmap_pgoff+0xbe/0xd0
>[ 1890.511695]  SyS_mmap_pgoff+0x10a/0x220
>[ 1890.511697]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1890.511701]  SyS_mmap+0x16/0x20
>[ 1890.511703]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1890.511705] RIP: 0033:0x7fbf4d131f0a
>[ 1890.511707] RSP: 002b:00007ffcb3969678 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1890.511711] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007fbf4d131f0a
>[ 1890.511713] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1890.511715] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1890.511716] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1890.511718] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1890.513660] gem_shrink: page allocation stalls for 10747ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1890.513669] CPU: 0 PID: 2270 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1890.513671] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1890.513673] Call Trace:
>[ 1890.513676]  dump_stack+0x67/0x97
>[ 1890.513679]  warn_alloc+0xd6/0x160
>[ 1890.513685]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1890.513695]  __handle_mm_fault+0xb56/0xd70
>[ 1890.513702]  handle_mm_fault+0x17c/0x350
>[ 1890.513706]  __get_user_pages+0xfa/0x5c0
>[ 1890.513709]  ? lock_acquire+0x9e/0x1e0
>[ 1890.513715]  populate_vma_page_range+0x6c/0x70
>[ 1890.513718]  __mm_populate+0x92/0x110
>[ 1890.513722]  vm_mmap_pgoff+0xbe/0xd0
>[ 1890.513727]  SyS_mmap_pgoff+0x10a/0x220
>[ 1890.513730]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1890.513734]  SyS_mmap+0x16/0x20
>[ 1890.513737]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1890.513739] RIP: 0033:0x7fbf4d131f0a
>[ 1890.513741] RSP: 002b:00007ffcb3969678 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1890.513745] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007fbf4d131f0a
>[ 1890.513747] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1890.513749] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1890.513750] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1890.513752] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1890.516778] gem_shrink: page allocation stalls for 21809ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1890.516788] CPU: 0 PID: 2291 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1890.516790] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1890.516792] Call Trace:
>[ 1890.516796]  dump_stack+0x67/0x97
>[ 1890.516799]  warn_alloc+0xd6/0x160
>[ 1890.516806]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1890.516816]  __handle_mm_fault+0xb56/0xd70
>[ 1890.516823]  handle_mm_fault+0x17c/0x350
>[ 1890.516827]  __get_user_pages+0xfa/0x5c0
>[ 1890.516831]  ? lock_acquire+0x9e/0x1e0
>[ 1890.516836]  populate_vma_page_range+0x6c/0x70
>[ 1890.516840]  __mm_populate+0x92/0x110
>[ 1890.516845]  vm_mmap_pgoff+0xbe/0xd0
>[ 1890.516850]  SyS_mmap_pgoff+0x10a/0x220
>[ 1890.516853]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1890.516857]  SyS_mmap+0x16/0x20
>[ 1890.516859]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1890.516861] RIP: 0033:0x7fbf4d131f0a
>[ 1890.516862] RSP: 002b:00007ffcb3969678 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1890.516865] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007fbf4d131f0a
>[ 1890.516867] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1890.516868] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1890.516869] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000002
>[ 1890.516870] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1890.517050] systemd: page allocation stalls for 10799ms, order:0, mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null)
>[ 1890.517060] CPU: 3 PID: 1 Comm: systemd Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1890.517062] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1890.517063] Call Trace:
>[ 1890.517067]  dump_stack+0x67/0x97
>[ 1890.517070]  warn_alloc+0xd6/0x160
>[ 1890.517076]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1890.517081]  ? find_get_entry+0x149/0x220
>[ 1890.517088]  ? pagecache_get_page+0x27/0x230
>[ 1890.517091]  filemap_fault+0x31e/0x610
>[ 1890.517097]  ext4_filemap_fault+0x2c/0x40
>[ 1890.517100]  __do_fault+0x19/0x70
>[ 1890.517103]  __handle_mm_fault+0x953/0xd70
>[ 1890.517109]  handle_mm_fault+0x17c/0x350
>[ 1890.517113]  __do_page_fault+0x279/0x560
>[ 1890.517117]  do_page_fault+0xc/0x10
>[ 1890.517120]  page_fault+0x22/0x30
>[ 1890.517123] RIP: 0033:0xd00de43900
>[ 1890.517125] RSP: 002b:00007ffc96082758 EFLAGS: 00010207
>[ 1890.517129] RAX: 00007f10d922c09c RBX: 00007ffc96082770 RCX: 000000d00fbe5910
>[ 1890.517131] RDX: 0000000000000001 RSI: 0000000000000013 RDI: 000000d00fd30f60
>[ 1890.517132] RBP: 00007ffc96082768 R08: 0000000000000008 R09: 000000d00fd30f98
>[ 1890.517134] R10: 000000d00fd30f60 R11: 0000000000000010 R12: 000000d00fd30f60
>[ 1890.517136] R13: 0000000000000000 R14: 000000d00de81678 R15: 0000000000000003
>[ 1890.524396] gem_shrink: page allocation stalls for 10859ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1890.524406] CPU: 0 PID: 2281 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1890.524408] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1890.524409] Call Trace:
>[ 1890.524413]  dump_stack+0x67/0x97
>[ 1890.524416]  warn_alloc+0xd6/0x160
>[ 1890.524421]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1890.524430]  __handle_mm_fault+0xb56/0xd70
>[ 1890.524437]  handle_mm_fault+0x17c/0x350
>[ 1890.524441]  __get_user_pages+0xfa/0x5c0
>[ 1890.524445]  ? lock_acquire+0x9e/0x1e0
>[ 1890.524451]  populate_vma_page_range+0x6c/0x70
>[ 1890.524454]  __mm_populate+0x92/0x110
>[ 1890.524459]  vm_mmap_pgoff+0xbe/0xd0
>[ 1890.524464]  SyS_mmap_pgoff+0x10a/0x220
>[ 1890.524467]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1890.524471]  SyS_mmap+0x16/0x20
>[ 1890.524474]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1890.524477] RIP: 0033:0x7fbf4d131f0a
>[ 1890.524479] RSP: 002b:00007ffcb3969678 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1890.524482] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007fbf4d131f0a
>[ 1890.524484] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1890.524486] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1890.524487] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1890.524489] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1890.532036] gem_shrink: page allocation stalls for 22802ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1890.532049] CPU: 3 PID: 2284 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1890.532051] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1890.532052] Call Trace:
>[ 1890.532057]  dump_stack+0x67/0x97
>[ 1890.532061]  warn_alloc+0xd6/0x160
>[ 1890.532068]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1890.532079]  __handle_mm_fault+0xb56/0xd70
>[ 1890.532086]  handle_mm_fault+0x17c/0x350
>[ 1890.532090]  __get_user_pages+0xfa/0x5c0
>[ 1890.532094]  ? lock_acquire+0x9e/0x1e0
>[ 1890.532100]  populate_vma_page_range+0x6c/0x70
>[ 1890.532103]  __mm_populate+0x92/0x110
>[ 1890.532108]  vm_mmap_pgoff+0xbe/0xd0
>[ 1890.532113]  SyS_mmap_pgoff+0x10a/0x220
>[ 1890.532116]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1890.532120]  SyS_mmap+0x16/0x20
>[ 1890.532123]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1890.532126] RIP: 0033:0x7fbf4d131f0a
>[ 1890.532128] RSP: 002b:00007ffcb3969678 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1890.532132] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007fbf4d131f0a
>[ 1890.532134] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1890.532136] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1890.532138] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1890.532140] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1890.536038] gem_shrink: page allocation stalls for 10690ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1890.547466] CPU: 1 PID: 2283 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1890.547468] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1890.547470] Call Trace:
>[ 1890.547476]  dump_stack+0x67/0x97
>[ 1890.547480]  warn_alloc+0xd6/0x160
>[ 1890.547486]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1890.547496]  __handle_mm_fault+0xb56/0xd70
>[ 1890.547516]  handle_mm_fault+0x17c/0x350
>[ 1890.547521]  __get_user_pages+0xfa/0x5c0
>[ 1890.547525]  ? lock_acquire+0x9e/0x1e0
>[ 1890.547531]  populate_vma_page_range+0x6c/0x70
>[ 1890.547534]  __mm_populate+0x92/0x110
>[ 1890.547539]  vm_mmap_pgoff+0xbe/0xd0
>[ 1890.547544]  SyS_mmap_pgoff+0x10a/0x220
>[ 1890.547547]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1890.547552]  SyS_mmap+0x16/0x20
>[ 1890.547555]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1890.547558] RIP: 0033:0x7fbf4d131f0a
>[ 1890.547560] RSP: 002b:00007ffcb3969678 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1890.547563] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007fbf4d131f0a
>[ 1890.547565] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1890.547567] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1890.547569] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000001
>[ 1890.547571] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1895.095189] kworker/2:4H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=0
>[ 1895.095198] CPU: 2 PID: 1486 Comm: kworker/2:4H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1895.095200] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1895.095239] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1895.095243] Call Trace:
>[ 1895.095248]  dump_stack+0x67/0x97
>[ 1895.095252]  dump_header+0x8d/0x3bb
>[ 1895.095256]  ? trace_hardirqs_on+0xd/0x10
>[ 1895.095259]  ? _raw_spin_unlock_irqrestore+0x3d/0x60
>[ 1895.095265]  oom_kill_process+0x234/0x640
>[ 1895.095269]  out_of_memory+0xf1/0x340
>[ 1895.095272]  __alloc_pages_nodemask+0x119e/0x1290
>[ 1895.095279]  ? __lock_acquire+0x28c/0x1790
>[ 1895.095285]  __handle_mm_fault+0xb56/0xd70
>[ 1895.095292]  handle_mm_fault+0x17c/0x350
>[ 1895.095296]  __get_user_pages+0xfa/0x5c0
>[ 1895.095303]  get_user_pages_remote+0x120/0x1a0
>[ 1895.095336]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1895.095343]  process_one_work+0x1fe/0x670
>[ 1895.095348]  worker_thread+0x49/0x3b0
>[ 1895.095353]  kthread+0x10f/0x150
>[ 1895.095356]  ? process_one_work+0x670/0x670
>[ 1895.095358]  ? kthread_create_on_node+0x40/0x40
>[ 1895.095362]  ret_from_fork+0x27/0x40
>[ 1895.095368] Mem-Info:
>[ 1895.095373] active_anon:3658021 inactive_anon:305332 isolated_anon:2251
>                active_file:149 inactive_file:205 isolated_file:0
>                unevictable:0 dirty:0 writeback:0 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:298 shmem:94 pagetables:21003 bounce:0
>                free:34473 free_pcp:131 free_cma:0
>[ 1895.095377] Node 0 active_anon:14632084kB inactive_anon:1221084kB active_file:596kB inactive_file:820kB unevictable:0kB isolated(anon):9004kB isolated(file):0kB mapped:1192kB dirty:0kB writeback:0kB shmem:376kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 22528kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1895.095382] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1895.095383] lowmem_reserve[]: 0 2072 15854 15854
>[ 1895.095397] DMA32 free:63052kB min:8824kB low:11028kB high:13232kB active_anon:1494888kB inactive_anon:565832kB active_file:16kB inactive_file:0kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:256kB pagetables:6604kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1895.095398] lowmem_reserve[]: 0 0 13781 13781
>[ 1895.095411] Normal free:58944kB min:58692kB low:73364kB high:88036kB active_anon:13137412kB inactive_anon:655112kB active_file:580kB inactive_file:1016kB unevictable:0kB writepending:0kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4064kB pagetables:77408kB bounce:0kB free_pcp:528kB local_pcp:360kB free_cma:0kB
>[ 1895.095413] lowmem_reserve[]: 0 0 0 0
>[ 1895.095424] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1895.095464] DMA32: 25*4kB (UM) 30*8kB (UME) 18*16kB (UME) 22*32kB (UME) 19*64kB (UME) 54*128kB (UME) 28*256kB (UME) 11*512kB (UME) 40*1024kB (UME) 0*2048kB 0*4096kB = 63220kB
>[ 1895.095504] Normal: 45*4kB (UMEH) 78*8kB (UMEH) 68*16kB (MEH) 52*32kB (UMEH) 24*64kB (UME) 9*128kB (UME) 116*256kB (UMEH) 44*512kB (MEH) 1*1024kB (E) 0*2048kB 0*4096kB = 59492kB
>[ 1895.095546] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1895.095548] 43818 total pagecache pages
>[ 1895.095554] 43322 pages in swap cache
>[ 1895.095557] Swap cache stats: add 27098121, delete 27099067, find 46235/89320
>[ 1895.095559] Free swap  = 0kB
>[ 1895.095561] Total swap = 16642044kB
>[ 1895.095563] 4164113 pages RAM
>[ 1895.095564] 0 pages HighMem/MovableOnly
>[ 1895.095566] 97845 pages reserved
>[ 1895.095568] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
>[ 1895.095578] [ 1591]     0  1591    16956        0      38       3      186         -1000 sshd
>[ 1895.095582] [ 1593]     0  1593   120443        0      86       3     1231             0 NetworkManager
>[ 1895.095587] [ 1595]   104  1595    64102      250      27       3      400             0 rsyslogd
>[ 1895.095591] [ 1599]     0  1599   105116        0      74       3      425             0 ModemManager
>[ 1895.095595] [ 1602]   114  1602    95523        0      85       4      971             0 whoopsie
>[ 1895.095599] [ 1606]     0  1606    72626        0      31       5     1599             0 snapd
>[ 1895.095603] [ 1609]     0  1609     5783        0      13       3       40             0 agetty
>[ 1895.095607] [ 1614]     0  1614    11106        2      25       3      136             0 systemd-logind
>[ 1895.095611] [ 1618]     0  1618    10722        0      24       3      231         -1000 systemd-udevd
>[ 1895.095615] [ 1630]   102  1630    11889        0      27       3      136             0 systemd-resolve
>[ 1895.095619] [ 1631]   106  1631    10902        0      25       3      221          -900 dbus-daemon
>[ 1895.095623] [ 1640]     0  1640    74914        0      51       4      269             0 polkitd
>[ 1895.095627] [ 1669]   100  1669    30320        0      28       3      143             0 systemd-timesyn
>[ 1895.095631] [ 1675]     0  1675     7523        0      18       3       65             0 cgmanager
>[ 1895.095635] [ 1680] 65534  1680    15039        0      32       3      113             0 dnsmasq
>[ 1895.095638] [ 1687]     0  1687     4027        0      13       3      221             0 dhclient
>[ 1895.095642] [ 1771]     0  1771    25683        1      51       3      281             0 cupsd
>[ 1895.095646] [ 1773]     0  1773     1097        0       9       3       45             0 acpid
>[ 1895.095650] [ 1804]     7  1804    20414        0      44       3      200             0 dbus
>[ 1895.095654] [ 1805]     7  1805    20414        0      42       3      201             0 dbus
>[ 1895.095658] [ 1806]     7  1806    20414        0      43       3      200             0 dbus
>[ 1895.095662] [ 1807]     7  1807    20414        0      42       3      200             0 dbus
>[ 1895.095666] [ 1808]     7  1808    20414        0      42       3      199             0 dbus
>[ 1895.095670] [ 1859]     0  1859    26494        1      54       4      250             0 sshd
>[ 1895.095674] [ 1864]  1000  1864    15681        0      33       3      252             0 systemd
>[ 1895.095678] [ 1867]  1000  1867    59170        0      51       3      560             0 (sd-pam)
>[ 1895.095682] [ 1874]  1000  1874    10750        0      25       3      110             0 dbus-daemon
>[ 1895.095686] [ 1900]  1000  1900    72639        1      39       3      196             0 gvfsd
>[ 1895.095690] [ 1909]  1000  1909    46913        1      27       3      182             0 dconf-service
>[ 1895.095694] [ 1968]  1000  1968    26494       65      53       4      221             0 sshd
>[ 1895.095698] [ 1971]  1000  1971     7399        1      18       3      457             0 bash
>[ 1895.095704] [ 2194]     0  2194    17601        1      38       3      150             0 sudo
>[ 1895.095707] [ 2200]     0  2200    13747       22      28       3       75          1000 gem_shrink
>[ 1895.095716] [ 2207]     0  2207   177587    35751     325       4   117824          1000 gem_shrink
>[ 1895.095720] [ 2208]     0  2208   177587    33979     299       4   106691          1000 gem_shrink
>[ 1895.095725] [ 2210]     0  2210   177587    51714     342       4   111019          1000 gem_shrink
>[ 1895.095729] [ 2211]     0  2211   177587    42348     312       4   104773          1000 gem_shrink
>[ 1895.095757] [ 2214]     0  2214   177587    46170     329       4   109519          1000 gem_shrink
>[ 1895.095767] [ 2215]     0  2215   177587    39353     321       4   112461          1000 gem_shrink
>[ 1895.095771] [ 2216]     0  2216   177587    34594     302       4   107452          1000 gem_shrink
>[ 1895.095775] [ 2217]     0  2217   177587    35581     295       4   102645          1000 gem_shrink
>[ 1895.095779] [ 2218]     0  2218   177587    40455     311       4   106189          1000 gem_shrink
>[ 1895.095782] [ 2219]     0  2219   177587    31000     309       4   114854          1000 gem_shrink
>[ 1895.095786] [ 2220]     0  2220   177587    32444     315       4   116005          1000 gem_shrink
>[ 1895.095790] [ 2221]     0  2221   177587    37247     296       4   101502          1000 gem_shrink
>[ 1895.095794] [ 2222]     0  2222   177587    38215     305       4   105096          1000 gem_shrink
>[ 1895.095799] [ 2224]     0  2224   177587    42556     333       4   115307          1000 gem_shrink
>[ 1895.095803] [ 2225]     0  2225   177587    57898     320       4    93133          1000 gem_shrink
>[ 1895.095807] [ 2226]     0  2226   177587    46490     311       4   100341          1000 gem_shrink
>[ 1895.095810] [ 2227]     0  2227   177587    53939     321       4    98047          1000 gem_shrink
>[ 1895.095815] [ 2228]     0  2228   144819    24713     228       4    79203          1000 gem_shrink
>[ 1895.095818] [ 2229]     0  2229   144819    44721     261       4    76555          1000 gem_shrink
>[ 1895.095822] [ 2230]     0  2230   144819    42374     261       4    78689          1000 gem_shrink
>[ 1895.095826] [ 2231]     0  2231   144819    40170     238       4    69279          1000 gem_shrink
>[ 1895.095830] [ 2232]     0  2232   144819    40497     227       4    63249          1000 gem_shrink
>[ 1895.095834] [ 2233]     0  2233   144819    36196     222       4    64658          1000 gem_shrink
>[ 1895.095838] [ 2234]     0  2234   144819    41639     221       4    59110          1000 gem_shrink
>[ 1895.095842] [ 2235]     0  2235   112051    32761     209       4    61458          1000 gem_shrink
>[ 1895.095846] [ 2236]     0  2236   112051    31597     179       4    47532          1000 gem_shrink
>[ 1895.095850] [ 2237]     0  2237   112051    41104     198       4    47942          1000 gem_shrink
>[ 1895.095854] [ 2238]     0  2238   144819    68010     266       4    55519          1000 gem_shrink
>[ 1895.095858] [ 2239]     0  2239   112051    41079     208       4    52924          1000 gem_shrink
>[ 1895.095862] [ 2240]     0  2240   112051    44626     216       4    53690          1000 gem_shrink
>[ 1895.095866] [ 2241]     0  2241   112051    36012     195       4    51214          1000 gem_shrink
>[ 1895.095870] [ 2242]     0  2242   112051    44767     190       4    39885          1000 gem_shrink
>[ 1895.095874] [ 2243]     0  2243   112051    29027     159       4    39717          1000 gem_shrink
>[ 1895.095878] [ 2244]     0  2244   112051    39967     194       4    46733          1000 gem_shrink
>[ 1895.095881] [ 2245]     0  2245    79283    31579     151       4    33081          1000 gem_shrink
>[ 1895.095885] [ 2246]     0  2246   112051    31374     167       4    41723          1000 gem_shrink
>[ 1895.095889] [ 2247]     0  2247   112051    29934     170       4    44555          1000 gem_shrink
>[ 1895.095893] [ 2248]     0  2248   112051    31017     164       4    40566          1000 gem_shrink
>[ 1895.095897] [ 2249]     0  2249   112051    42546     188       4    41314          1000 gem_shrink
>[ 1895.095901] [ 2250]     0  2250   112051    38612     192       4    47013          1000 gem_shrink
>[ 1895.095904] [ 2251]     0  2251   112051    46795     215       4    50794          1000 gem_shrink
>[ 1895.095908] [ 2252]     0  2252   144819    83710     269       4    41598          1000 gem_shrink
>[ 1895.095912] [ 2253]     0  2253    79283    19644     129       4    33730          1000 gem_shrink
>[ 1895.095917] [ 2255]     0  2255   112051    47368     172       4    28306          1000 gem_shrink
>[ 1895.095920] [ 2256]     0  2256   112051    38660     160       4    30795          1000 gem_shrink
>[ 1895.095924] [ 2257]     0  2257   112051    31992     152       4    33592          1000 gem_shrink
>[ 1895.095928] [ 2258]     0  2258    79283    27196     140       4    32052          1000 gem_shrink
>[ 1895.095932] [ 2259]     0  2259    79283    28608     140       4    30706          1000 gem_shrink
>[ 1895.095936] [ 2260]     0  2260   112051    57862     208       4    35900          1000 gem_shrink
>[ 1895.095939] [ 2261]     0  2261    79283    23930     126       4    27791          1000 gem_shrink
>[ 1895.095943] [ 2262]     0  2262   112051    35493     157       4    32196          1000 gem_shrink
>[ 1895.095947] [ 2263]     0  2263    79283    35355     142       4    24616          1000 gem_shrink
>[ 1895.095951] [ 2264]     0  2264    79283    36021     146       4    26329          1000 gem_shrink
>[ 1895.095955] [ 2265]     0  2265   112051    39730     164       4    31853          1000 gem_shrink
>[ 1895.095958] [ 2266]     0  2266    79283    35349     148       4    27788          1000 gem_shrink
>[ 1895.095962] [ 2267]     0  2267    79283    40094     149       4    23704          1000 gem_shrink
>[ 1895.095966] [ 2268]     0  2268    79283    34023     146       4    28327          1000 gem_shrink
>[ 1895.095970] [ 2269]     0  2269   112051    33262     166       4    39118          1000 gem_shrink
>[ 1895.095974] [ 2270]     0  2270    79283    33786     146       4    28630          1000 gem_shrink
>[ 1895.095978] [ 2271]     0  2271    79283    30662     130       4    23434          1000 gem_shrink
>[ 1895.095982] [ 2272]     0  2272   112051    62639     195       4    24518          1000 gem_shrink
>[ 1895.095986] [ 2273]     0  2273    79283    34774     145       4    26850          1000 gem_shrink
>[ 1895.095990] [ 2274]     0  2274    79283    38797     145       4    22876          1000 gem_shrink
>[ 1895.095993] [ 2275]     0  2275   112051    44751     157       4    23006          1000 gem_shrink
>[ 1895.095997] [ 2276]     0  2276    79283    31948     120       4    16737          1000 gem_shrink
>[ 1895.096001] [ 2277]     0  2277    79283    35449     144       4    25779          1000 gem_shrink
>[ 1895.096005] [ 2278]     0  2278    79283    26313     108       4    16231          1000 gem_shrink
>[ 1895.096009] [ 2279]     0  2279    79283    30461     136       4    26543          1000 gem_shrink
>[ 1895.096013] [ 2280]     0  2280    79283    35547     148       4    27661          1000 gem_shrink
>[ 1895.096017] [ 2281]     0  2281    79283    28405     125       4    22987          1000 gem_shrink
>[ 1895.096021] [ 2282]     0  2282   112051    61056     213       4    35611          1000 gem_shrink
>[ 1895.096025] [ 2283]     0  2283    79283    36502     141       4    22940          1000 gem_shrink
>[ 1895.096029] [ 2284]     0  2284    79283    32405     116       4    14166          1000 gem_shrink
>[ 1895.096033] [ 2285]     0  2285    79283    24154     106       4    17597          1000 gem_shrink
>[ 1895.096036] [ 2286]     0  2286   112051    45065     153       4    20680          1000 gem_shrink
>[ 1895.096040] [ 2287]     0  2287    79283    21899     102       4    17884          1000 gem_shrink
>[ 1895.096044] [ 2288]     0  2288   112051    51127     156       4    15937          1000 gem_shrink
>[ 1895.096048] [ 2289]     0  2289    46824    25663      89       3     7249          1000 gem_shrink
>[ 1895.096052] [ 2290]     0  2290    79283    30988     101       4     8297          1000 gem_shrink
>[ 1895.096056] [ 2291]     0  2291   112051    58143     163       4    12561          1000 gem_shrink
>[ 1895.096060] [ 2292]     0  2292    79283    30439      97       4     6803          1000 gem_shrink
>[ 1895.096065] [ 2294]     0  2294    46515    25672      80       3     2995          1000 gem_shrink
>[ 1895.096069] [ 2295]     0  2295    79283    30811      96       4     5706          1000 gem_shrink
>[ 1895.096072] [ 2297]     0  2297    79283    46842     146       4    15221          1000 gem_shrink
>[ 1895.096076] [ 2298]     0  2298    46515    28429      84       3     2548          1000 gem_shrink
>[ 1895.096142] [ 2299]     0  2299    46515    19463      67       3     2472          1000 gem_shrink
>[ 1895.096147] [ 2300]     0  2300    79283    42099     108       4      820          1000 gem_shrink
>[ 1895.096152] [ 2301]     0  2301    46515    20675      68       3     2052          1000 gem_shrink
>[ 1895.096158] [ 2302]     0  2302    79283    38591     101       4      749          1000 gem_shrink
>[ 1895.096164] [ 2303]     0  2303    79283    30277      91       4     3897          1000 gem_shrink
>[ 1895.096169] [ 2304]     0  2304    79283    36450     101       4     2577          1000 gem_shrink
>[ 1895.096174] [ 2305]     0  2305    46515    24926      81       3     4599          1000 gem_shrink
>[ 1895.096179] [ 2306]     0  2306    46515    25393      76       3     1343          1000 gem_shrink
>[ 1895.096183] [ 2307]     0  2307    79283    31215      93       4     3652          1000 gem_shrink
>[ 1895.096188] [ 2308]     0  2308    79283    46189     117       4     1088          1000 gem_shrink
>[ 1895.096194] [ 2309]     0  2309    46515    10622      44       3       56          1000 gem_shrink
>[ 1895.096199] [ 2310]     0  2310    46515    15036      53       3       56          1000 gem_shrink
>[ 1895.096204] [ 2311]     0  2311    46515     5496      34       3       56          1000 gem_shrink
>[ 1895.096210] [ 2312]     0  2312    46515    10924      45       3       56          1000 gem_shrink
>[ 1895.096215] [ 2313]     0  2313    13748       46      25       3       53          1000 gem_shrink
>[ 1895.096219] [ 2314]     0  2314    46515    10226      44       3       56          1000 gem_shrink
>[ 1895.096224] [ 2315]     0  2315    46515    10634      45       3       56          1000 gem_shrink
>[ 1895.096228] [ 2316]     0  2316    46515    32240      87       3       56          1000 gem_shrink
>[ 1895.096232] [ 2317]     0  2317    46515     9799      43       3       56          1000 gem_shrink
>[ 1895.096236] [ 2318]     0  2318    46515    14487      52       3       56          1000 gem_shrink
>[ 1895.096240] [ 2319]     0  2319    46515    14223      51       3       56          1000 gem_shrink
>[ 1895.096244] [ 2320]     0  2320    46515    15345      54       3       56          1000 gem_shrink
>[ 1895.096247] [ 2321]     0  2321    46515    18447      60       3       56          1000 gem_shrink
>[ 1895.096252] [ 2322]     0  2322    13633      317      30       4     1441             0 apport
>[ 1895.096256] [ 2323]     0  2323    46515    10234      44       3       56          1000 gem_shrink
>[ 1895.096259] [ 2324]     0  2324    46515     6822      37       3       56          1000 gem_shrink
>[ 1895.096263] [ 2325]     0  2325    46515     5509      34       3       56          1000 gem_shrink
>[ 1895.096267] [ 2326]     0  2326    46515     9866      43       3       56          1000 gem_shrink
>[ 1895.096271] [ 2327]     0  2327    46515     8349      40       3       56          1000 gem_shrink
>[ 1895.096275] [ 2328]     0  2328   177587    16745     313       4       57          1000 gem_shrink
>[ 1895.096279] [ 2329]     0  2329   177587    32808     344       4       57          1000 gem_shrink
>[ 1895.096283] [ 2330]     0  2330   112051    32790     216       4       75          1000 gem_shrink
>[ 1895.096287] [ 2332]     0  2332    46515    32794      88       3       71          1000 gem_shrink
>[ 1895.096291] [ 2333]     0  2333   177587    17116     314       4       58          1000 gem_shrink
>[ 1895.096294] [ 2334]     0  2334   112051       37     152       4       60          1000 gem_shrink
>[ 1895.096298] [ 2335]     0  2335    13747       22      23       3       75          1000 gem_shrink
>[ 1895.096301] Out of memory: Kill process 2210 (gem_shrink) score 1019 or sacrifice child
>[ 1895.096335] Killed process 2210 (gem_shrink) total-vm:710348kB, anon-rss:206852kB, file-rss:4kB, shmem-rss:0kB
>[ 1895.627608] oom_reaper: reaped process 2210 (gem_shrink), now anon-rss:4kB, file-rss:0kB, shmem-rss:0kB
>[ 1898.279006] kworker/0:6H invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null),  order=0, oom_score_adj=0
>[ 1898.279017] CPU: 0 PID: 2183 Comm: kworker/0:6H Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1898.279019] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1898.279057] Workqueue: i915-userptr-acquire __i915_gem_userptr_get_pages_worker [i915]
>[ 1898.279061] Call Trace:
>[ 1898.279067]  dump_stack+0x67/0x97
>[ 1898.279075]  dump_header+0x8d/0x3bb
>[ 1898.279093]  ? trace_hardirqs_on+0xd/0x10
>[ 1898.279101]  ? _raw_spin_unlock_irqrestore+0x3d/0x60
>[ 1898.279107]  oom_kill_process+0x234/0x640
>[ 1898.279111]  out_of_memory+0xf1/0x340
>[ 1898.279115]  __alloc_pages_nodemask+0x119e/0x1290
>[ 1898.279125]  __handle_mm_fault+0xb56/0xd70
>[ 1898.279132]  handle_mm_fault+0x17c/0x350
>[ 1898.279136]  __get_user_pages+0xfa/0x5c0
>[ 1898.279143]  get_user_pages_remote+0x120/0x1a0
>[ 1898.279177]  __i915_gem_userptr_get_pages_worker+0x18d/0x250 [i915]
>[ 1898.279183]  process_one_work+0x1fe/0x670
>[ 1898.279188]  worker_thread+0x49/0x3b0
>[ 1898.279193]  kthread+0x10f/0x150
>[ 1898.279196]  ? process_one_work+0x670/0x670
>[ 1898.279198]  ? kthread_create_on_node+0x40/0x40
>[ 1898.279202]  ret_from_fork+0x27/0x40
>[ 1898.279224] Mem-Info:
>[ 1898.279229] active_anon:3656851 inactive_anon:305226 isolated_anon:3151
>                active_file:175 inactive_file:174 isolated_file:0
>                unevictable:0 dirty:0 writeback:54 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:0
>                mapped:274 shmem:103 pagetables:21303 bounce:0
>                free:34444 free_pcp:751 free_cma:0
>[ 1898.279235] Node 0 active_anon:14627404kB inactive_anon:1220904kB active_file:700kB inactive_file:696kB unevictable:0kB isolated(anon):12604kB isolated(file):0kB mapped:1096kB dirty:0kB writeback:216kB shmem:412kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 22528kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1898.279242] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1898.279245] lowmem_reserve[]: 0 2072 15854 15854
>[ 1898.279264] DMA32 free:63560kB min:8824kB low:11028kB high:13232kB active_anon:1547468kB inactive_anon:499780kB active_file:196kB inactive_file:60kB unevictable:0kB writepending:0kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:256kB pagetables:6812kB bounce:0kB free_pcp:808kB local_pcp:236kB free_cma:0kB
>[ 1898.279267] lowmem_reserve[]: 0 0 13781 13781
>[ 1898.279288] Normal free:58320kB min:58692kB low:73364kB high:88036kB active_anon:13079380kB inactive_anon:720692kB active_file:1160kB inactive_file:1320kB unevictable:0kB writepending:0kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:4096kB pagetables:78400kB bounce:0kB free_pcp:2196kB local_pcp:476kB free_cma:0kB
>[ 1898.279290] lowmem_reserve[]: 0 0 0 0
>[ 1898.279301] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1898.279344] DMA32: 3*4kB (ME) 3*8kB (UE) 23*16kB (UME) 23*32kB (ME) 9*64kB (UME) 54*128kB (UME) 28*256kB (UME) 13*512kB (UME) 40*1024kB (UME) 0*2048kB 0*4096kB = 63412kB
>[ 1898.279385] Normal: 93*4kB (UMEH) 59*8kB (UMEH) 47*16kB (UMEH) 45*32kB (UMEH) 10*64kB (UME) 14*128kB (UME) 120*256kB (UMEH) 44*512kB (UMH) 0*1024kB 0*2048kB 0*4096kB = 58716kB
>[ 1898.279423] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1898.279425] 64205 total pagecache pages
>[ 1898.279432] 63823 pages in swap cache
>[ 1898.279434] Swap cache stats: add 27209855, delete 27190434, find 46471/89807
>[ 1898.279436] Free swap  = 0kB
>[ 1898.279438] Total swap = 16642044kB
>[ 1898.279440] 4164113 pages RAM
>[ 1898.279442] 0 pages HighMem/MovableOnly
>[ 1898.279444] 97845 pages reserved
>[ 1898.279446] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
>[ 1898.279456] [ 1591]     0  1591    16956        0      38       3      186         -1000 sshd
>[ 1898.279461] [ 1593]     0  1593   120443        0      86       3     1231             0 NetworkManager
>[ 1898.279465] [ 1595]   104  1595    64102      247      27       3      403             0 rsyslogd
>[ 1898.279469] [ 1599]     0  1599   105116        0      74       3      425             0 ModemManager
>[ 1898.279473] [ 1602]   114  1602    95523        0      85       4      971             0 whoopsie
>[ 1898.279477] [ 1606]     0  1606    72626        0      31       5     1613             0 snapd
>[ 1898.279481] [ 1609]     0  1609     5783        0      13       3       40             0 agetty
>[ 1898.279485] [ 1614]     0  1614    11106        0      25       3      153             0 systemd-logind
>[ 1898.279489] [ 1618]     0  1618    10722        0      24       3      243         -1000 systemd-udevd
>[ 1898.279493] [ 1630]   102  1630    11889        0      27       3      136             0 systemd-resolve
>[ 1898.279497] [ 1631]   106  1631    10902        0      25       3      221          -900 dbus-daemon
>[ 1898.279501] [ 1640]     0  1640    74914        0      51       4      269             0 polkitd
>[ 1898.279505] [ 1669]   100  1669    30320        0      28       3      143             0 systemd-timesyn
>[ 1898.279509] [ 1675]     0  1675     7523        0      18       3       65             0 cgmanager
>[ 1898.279513] [ 1680] 65534  1680    15039        0      32       3      113             0 dnsmasq
>[ 1898.279517] [ 1687]     0  1687     4027        0      13       3      221             0 dhclient
>[ 1898.279521] [ 1771]     0  1771    25683        1      51       3      281             0 cupsd
>[ 1898.279525] [ 1773]     0  1773     1097        0       9       3       45             0 acpid
>[ 1898.279529] [ 1804]     7  1804    20414        0      44       3      200             0 dbus
>[ 1898.279533] [ 1805]     7  1805    20414        0      42       3      201             0 dbus
>[ 1898.279536] [ 1806]     7  1806    20414        0      43       3      200             0 dbus
>[ 1898.279540] [ 1807]     7  1807    20414        0      42       3      200             0 dbus
>[ 1898.279544] [ 1808]     7  1808    20414        0      42       3      199             0 dbus
>[ 1898.279548] [ 1859]     0  1859    26494        1      54       4      250             0 sshd
>[ 1898.279552] [ 1864]  1000  1864    15681        0      33       3      252             0 systemd
>[ 1898.279556] [ 1867]  1000  1867    59170        0      51       3      560             0 (sd-pam)
>[ 1898.279560] [ 1874]  1000  1874    10750        0      25       3      110             0 dbus-daemon
>[ 1898.279564] [ 1900]  1000  1900    72639        1      39       3      196             0 gvfsd
>[ 1898.279568] [ 1909]  1000  1909    46913        1      27       3      182             0 dconf-service
>[ 1898.279572] [ 1968]  1000  1968    26494       80      53       4      221             0 sshd
>[ 1898.279576] [ 1971]  1000  1971     7399        1      18       3      457             0 bash
>[ 1898.279581] [ 2194]     0  2194    17601        1      38       3      150             0 sudo
>[ 1898.279584] [ 2200]     0  2200    13747       22      28       3       75          1000 gem_shrink
>[ 1898.279593] [ 2207]     0  2207   177587    36513     327       4   118514          1000 gem_shrink
>[ 1898.279597] [ 2208]     0  2208   177587    34213     301       4   107183          1000 gem_shrink
>[ 1898.279603] [ 2211]     0  2211   177587    42689     314       4   105554          1000 gem_shrink
>[ 1898.279608] [ 2214]     0  2214   177587    43428     329       4   112525          1000 gem_shrink
>[ 1898.279612] [ 2215]     0  2215   177587    40151     324       4   113379          1000 gem_shrink
>[ 1898.279616] [ 2216]     0  2216   177587    36386     307       4   108432          1000 gem_shrink
>[ 1898.279620] [ 2217]     0  2217   177587    38612     301       4   102848          1000 gem_shrink
>[ 1898.279624] [ 2218]     0  2218   177587    38777     311       4   108065          1000 gem_shrink
>[ 1898.279628] [ 2219]     0  2219   177587    31427     312       4   115615          1000 gem_shrink
>[ 1898.279632] [ 2220]     0  2220   177587    39391     331       4   117572          1000 gem_shrink
>[ 1898.279636] [ 2221]     0  2221   177587    37718     297       4   101889          1000 gem_shrink
>[ 1898.279640] [ 2222]     0  2222   177587    37350     306       4   106489          1000 gem_shrink
>[ 1898.279644] [ 2224]     0  2224   177587    43142     335       4   115843          1000 gem_shrink
>[ 1898.279648] [ 2225]     0  2225   177587    59468     323       4    93279          1000 gem_shrink
>[ 1898.279652] [ 2226]     0  2226   177587    46836     314       4   101315          1000 gem_shrink
>[ 1898.279656] [ 2227]     0  2227   177587    49491     321       4   102495          1000 gem_shrink
>[ 1898.279660] [ 2228]     0  2228   144819    24797     229       4    79845          1000 gem_shrink
>[ 1898.279664] [ 2229]     0  2229   144819    43051     263       4    78951          1000 gem_shrink
>[ 1898.279668] [ 2230]     0  2230   144819    42087     261       4    78976          1000 gem_shrink
>[ 1898.279672] [ 2231]     0  2231   144819    39970     240       4    70271          1000 gem_shrink
>[ 1898.279676] [ 2232]     0  2232   144819    41441     230       4    63559          1000 gem_shrink
>[ 1898.279679] [ 2233]     0  2233   144819    38510     227       4    65182          1000 gem_shrink
>[ 1898.279683] [ 2234]     0  2234   144819    42656     224       4    59250          1000 gem_shrink
>[ 1898.279687] [ 2235]     0  2235   112051    33170     210       4    61907          1000 gem_shrink
>[ 1898.279691] [ 2236]     0  2236   112051    32874     182       4    47839          1000 gem_shrink
>[ 1898.279695] [ 2237]     0  2237   112051    41107     200       4    48863          1000 gem_shrink
>[ 1898.279699] [ 2238]     0  2238   144819    66118     267       4    58137          1000 gem_shrink
>[ 1898.279702] [ 2239]     0  2239   144819    46354     219       4    52922          1000 gem_shrink
>[ 1898.279706] [ 2240]     0  2240   144819    44008     219       4    55291          1000 gem_shrink
>[ 1898.279711] [ 2241]     0  2241   112051    38198     200       4    51536          1000 gem_shrink
>[ 1898.279714] [ 2242]     0  2242   112051    48798     203       4    42784          1000 gem_shrink
>[ 1898.279718] [ 2243]     0  2243   112051    31949     167       4    41217          1000 gem_shrink
>[ 1898.279722] [ 2244]     0  2244   112051    38615     195       4    48811          1000 gem_shrink
>[ 1898.279726] [ 2245]     0  2245   112051    33263     156       4    33833          1000 gem_shrink
>[ 1898.279729] [ 2246]     0  2246   112051    35270     177       4    42777          1000 gem_shrink
>[ 1898.279733] [ 2247]     0  2247   112051    30501     175       4    46496          1000 gem_shrink
>[ 1898.279737] [ 2248]     0  2248   112051    31036     166       4    41273          1000 gem_shrink
>[ 1898.279741] [ 2249]     0  2249   112051    43600     192       4    41976          1000 gem_shrink
>[ 1898.279745] [ 2250]     0  2250   112051    38956     194       4    47791          1000 gem_shrink
>[ 1898.279749] [ 2251]     0  2251   144819    42539     218       4    56695          1000 gem_shrink
>[ 1898.279753] [ 2252]     0  2252   144819    82666     274       4    44754          1000 gem_shrink
>[ 1898.279756] [ 2253]     0  2253    79283    18702     129       4    34672          1000 gem_shrink
>[ 1898.279761] [ 2255]     0  2255   112051    47655     177       4    30131          1000 gem_shrink
>[ 1898.279765] [ 2256]     0  2256   112051    38399     162       4    31716          1000 gem_shrink
>[ 1898.279769] [ 2257]     0  2257   112051    32010     155       4    34954          1000 gem_shrink
>[ 1898.279773] [ 2258]     0  2258    79283    25935     141       4    33775          1000 gem_shrink
>[ 1898.279776] [ 2259]     0  2259    79283    30098     144       4    30932          1000 gem_shrink
>[ 1898.279780] [ 2260]     0  2260   112051    57727     208       4    36035          1000 gem_shrink
>[ 1898.279784] [ 2261]     0  2261    79283    24630     128       4    28411          1000 gem_shrink
>[ 1898.279788] [ 2262]     0  2262   112051    35162     157       4    32725          1000 gem_shrink
>[ 1898.279792] [ 2263]     0  2263    79283    36015     148       4    27190          1000 gem_shrink
>[ 1898.279796] [ 2264]     0  2264    79283    36650     148       4    26756          1000 gem_shrink
>[ 1898.279800] [ 2265]     0  2265   112051    38589     166       4    33918          1000 gem_shrink
>[ 1898.279804] [ 2266]     0  2266    79283    35133     150       4    29060          1000 gem_shrink
>[ 1898.279808] [ 2267]     0  2267    79283    38709     150       4    25287          1000 gem_shrink
>[ 1898.279812] [ 2268]     0  2268   112051    35400     152       4    30183          1000 gem_shrink
>[ 1898.279815] [ 2269]     0  2269   112051    33433     171       4    41323          1000 gem_shrink
>[ 1898.279819] [ 2270]     0  2270    79283    34345     148       4    28929          1000 gem_shrink
>[ 1898.279823] [ 2271]     0  2271    79283    30883     134       4    25391          1000 gem_shrink
>[ 1898.279827] [ 2272]     0  2272   112051    61100     195       4    26387          1000 gem_shrink
>[ 1898.279831] [ 2273]     0  2273    79283    36344     150       4    28052          1000 gem_shrink
>[ 1898.279835] [ 2274]     0  2274    79283    38756     146       4    23445          1000 gem_shrink
>[ 1898.279839] [ 2275]     0  2275   112051    44908     158       4    23245          1000 gem_shrink
>[ 1898.279843] [ 2276]     0  2276    79283    32800     122       4    17205          1000 gem_shrink
>[ 1898.279847] [ 2277]     0  2277    79283    34293     146       4    27727          1000 gem_shrink
>[ 1898.279851] [ 2278]     0  2278    79283    27976     111       4    16350          1000 gem_shrink
>[ 1898.279855] [ 2279]     0  2279    79283    30217     136       4    26787          1000 gem_shrink
>[ 1898.279859] [ 2280]     0  2280   112051    35608     152       4    29975          1000 gem_shrink
>[ 1898.279863] [ 2281]     0  2281    79283    28752     126       4    23036          1000 gem_shrink
>[ 1898.279866] [ 2282]     0  2282   112051    56037     215       4    41356          1000 gem_shrink
>[ 1898.279870] [ 2283]     0  2283    79283    35699     142       4    24337          1000 gem_shrink
>[ 1898.279874] [ 2284]     0  2284    79283    31835     117       4    15726          1000 gem_shrink
>[ 1898.279878] [ 2285]     0  2285    79283    24282     108       4    18459          1000 gem_shrink
>[ 1898.279882] [ 2286]     0  2286   112051    45099     155       4    21539          1000 gem_shrink
>[ 1898.279886] [ 2287]     0  2287    79283    23289     106       4    18474          1000 gem_shrink
>[ 1898.279890] [ 2288]     0  2288   112051    50674     156       4    16720          1000 gem_shrink
>[ 1898.279894] [ 2289]     0  2289    46824    25253      89       3     7625          1000 gem_shrink
>[ 1898.279898] [ 2290]     0  2290    79283    32472     108       4     9981          1000 gem_shrink
>[ 1898.279902] [ 2291]     0  2291   112051    58239     163       4    12795          1000 gem_shrink
>[ 1898.279906] [ 2292]     0  2292    79283    31366     100       4     7460          1000 gem_shrink
>[ 1898.279911] [ 2294]     0  2294    46515    26023      82       3     4030          1000 gem_shrink
>[ 1898.279915] [ 2295]     0  2295    79283    31243      97       4     5802          1000 gem_shrink
>[ 1898.279918] [ 2297]     0  2297    79283    43315     149       4    20200          1000 gem_shrink
>[ 1898.279922] [ 2298]     0  2298    79283    29648      90       4     3769          1000 gem_shrink
>[ 1898.279926] [ 2299]     0  2299    46515    19733      68       3     2862          1000 gem_shrink
>[ 1898.279930] [ 2300]     0  2300    79283    43165     112       4     1602          1000 gem_shrink
>[ 1898.279934] [ 2301]     0  2301    46515    21482      71       3     2829          1000 gem_shrink
>[ 1898.279938] [ 2302]     0  2302    79283    39494     104       4     1298          1000 gem_shrink
>[ 1898.279942] [ 2303]     0  2303    79283    32525      98       4     4852          1000 gem_shrink
>[ 1898.279946] [ 2304]     0  2304    79283    40417     111       4     3890          1000 gem_shrink
>[ 1898.279950] [ 2305]     0  2305    46515    25832      83       3     4815          1000 gem_shrink
>[ 1898.279960] [ 2306]     0  2306    46515    26251      78       3     1343          1000 gem_shrink
>[ 1898.279963] [ 2307]     0  2307    79283    32251      95       4     3672          1000 gem_shrink
>[ 1898.279967] [ 2308]     0  2308    79283    47231     120       4     1432          1000 gem_shrink
>[ 1898.279971] [ 2309]     0  2309    46515    11810      47       3       56          1000 gem_shrink
>[ 1898.279975] [ 2310]     0  2310    46515    15036      53       3       56          1000 gem_shrink
>[ 1898.279978] [ 2311]     0  2311    46515     7806      39       3       56          1000 gem_shrink
>[ 1898.279982] [ 2312]     0  2312    46515    16138      55       3       56          1000 gem_shrink
>[ 1898.279986] [ 2313]     0  2313    13748       46      25       3       53          1000 gem_shrink
>[ 1898.279990] [ 2314]     0  2314    46515    11612      46       3       56          1000 gem_shrink
>[ 1898.279993] [ 2315]     0  2315    46515    11096      45       3       56          1000 gem_shrink
>[ 1898.279997] [ 2316]     0  2316    46515    32768      88       3       56          1000 gem_shrink
>[ 1898.280001] [ 2317]     0  2317    46515    10327      44       3       56          1000 gem_shrink
>[ 1898.280005] [ 2318]     0  2318    46515    14949      53       3       56          1000 gem_shrink
>[ 1898.280009] [ 2319]     0  2319    46515    15807      55       3       56          1000 gem_shrink
>[ 1898.280013] [ 2320]     0  2320    46515    15807      55       3       56          1000 gem_shrink
>[ 1898.280017] [ 2321]     0  2321    46515    19965      63       3       56          1000 gem_shrink
>[ 1898.280021] [ 2322]     0  2322    13633      573      30       4     1269             0 apport
>[ 1898.280025] [ 2323]     0  2323    46515    11620      46       3       56          1000 gem_shrink
>[ 1898.280028] [ 2324]     0  2324    46515     7482      38       3       56          1000 gem_shrink
>[ 1898.280033] [ 2325]     0  2325    46515     6037      36       3       56          1000 gem_shrink
>[ 1898.280036] [ 2326]     0  2326    46515    15344      54       3       56          1000 gem_shrink
>[ 1898.280040] [ 2327]     0  2327    46515     9339      42       3       56          1000 gem_shrink
>[ 1898.280044] [ 2328]     0  2328   210355    16637     377       4       54          1000 gem_shrink
>[ 1898.280048] [ 2329]     0  2329   210355    21081     386       4       57          1000 gem_shrink
>[ 1898.280052] [ 2330]     0  2330   144819    27289     270       4       56          1000 gem_shrink
>[ 1898.280056] [ 2332]     0  2332    79283       43      88       3       54          1000 gem_shrink
>[ 1898.280060] [ 2333]     0  2333   210355    16606     377       4       58          1000 gem_shrink
>[ 1898.280064] [ 2334]     0  2334   112051    21938     196       4       60          1000 gem_shrink
>[ 1898.280068] [ 2335]     0  2335    46515       23      23       3       74          1000 gem_shrink
>[ 1898.280071] [ 2336]     0  2336    46515       33      23       3       64          1000 gem_shrink
>[ 1898.280075] [ 2338]     0  2338    13747       22      23       3       75          1000 gem_shrink
>[ 1898.280088] Out of memory: Kill process 2224 (gem_shrink) score 1018 or sacrifice child
>[ 1898.280122] Killed process 2224 (gem_shrink) total-vm:710348kB, anon-rss:172564kB, file-rss:4kB, shmem-rss:0kB
>[ 1899.168414] oom_reaper: reaped process 2224 (gem_shrink), now anon-rss:4kB, file-rss:0kB, shmem-rss:0kB
>[ 1901.099986] [IGT] gem_shrink: exiting, ret=139
>[ 1912.512825] warn_alloc: 77 callbacks suppressed
>[ 1912.512828] gem_shrink: page allocation stalls for 11470ms, order:0, mode:0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null)
>[ 1912.512839] CPU: 3 PID: 2320 Comm: gem_shrink Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1912.512841] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1912.512843] Call Trace:
>[ 1912.512848]  dump_stack+0x67/0x97
>[ 1912.512852]  warn_alloc+0xd6/0x160
>[ 1912.512858]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1912.512868]  __handle_mm_fault+0xb56/0xd70
>[ 1912.512874]  handle_mm_fault+0x17c/0x350
>[ 1912.512878]  __get_user_pages+0xfa/0x5c0
>[ 1912.512882]  ? lock_acquire+0x9e/0x1e0
>[ 1912.512888]  populate_vma_page_range+0x6c/0x70
>[ 1912.512892]  __mm_populate+0x92/0x110
>[ 1912.512896]  vm_mmap_pgoff+0xbe/0xd0
>[ 1912.512901]  SyS_mmap_pgoff+0x10a/0x220
>[ 1912.512904]  ? trace_hardirqs_on_thunk+0x1a/0x1c
>[ 1912.512908]  SyS_mmap+0x16/0x20
>[ 1912.512911]  entry_SYSCALL_64_fastpath+0x1c/0xb1
>[ 1912.512914] RIP: 0033:0x7fbf4d131f0a
>[ 1912.512916] RSP: 002b:00007ffcb3969678 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
>[ 1912.512919] RAX: ffffffffffffffda RBX: 000000000000007d RCX: 00007fbf4d131f0a
>[ 1912.512921] RDX: 0000000000000003 RSI: 0000000008000000 RDI: 0000000000000000
>[ 1912.512923] RBP: 0000000000000014 R08: ffffffffffffffff R09: 0000000000000000
>[ 1912.512925] R10: 0000000000008022 R11: 0000000000000246 R12: 0000000000000000
>[ 1912.512926] R13: 00000000ffffffff R14: 0000000000000004 R15: 0000000008000000
>[ 1912.512933] warn_alloc_show_mem: 9 callbacks suppressed
>[ 1912.512935] Mem-Info:
>[ 1912.512939] active_anon:3622470 inactive_anon:331884 isolated_anon:192
>                active_file:1090 inactive_file:3257 isolated_file:200
>                unevictable:0 dirty:14 writeback:340 unstable:0
>                slab_reclaimable:0 slab_unreclaimable:354
>                mapped:1518 shmem:112 pagetables:21619 bounce:0
>                free:34404 free_pcp:157 free_cma:0
>[ 1912.512943] Node 0 active_anon:14489880kB inactive_anon:1327536kB active_file:4360kB inactive_file:13028kB unevictable:0kB isolated(anon):768kB isolated(file):800kB mapped:6072kB dirty:56kB writeback:1360kB shmem:448kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
>[ 1912.512947] DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>[ 1912.512948] lowmem_reserve[]: 0 2072 15854 15854
>[ 1912.512960] DMA32 free:63560kB min:8824kB low:11028kB high:13232kB active_anon:1746712kB inactive_anon:300320kB active_file:1256kB inactive_file:5712kB unevictable:0kB writepending:880kB present:2238932kB managed:2136440kB mlocked:0kB kernel_stack:288kB pagetables:7976kB bounce:0kB free_pcp:4kB local_pcp:0kB free_cma:0kB
>[ 1912.512962] lowmem_reserve[]: 0 0 13781 13781
>[ 1912.512973] Normal free:58160kB min:58692kB low:73364kB high:88036kB active_anon:12743636kB inactive_anon:1026540kB active_file:3104kB inactive_file:9020kB unevictable:0kB writepending:536kB present:14401536kB managed:14112736kB mlocked:0kB kernel_stack:3936kB pagetables:78500kB bounce:0kB free_pcp:624kB local_pcp:344kB free_cma:0kB
>[ 1912.512974] lowmem_reserve[]: 0 0 0 0
>[ 1912.512984] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
>[ 1912.513020] DMA32: 19*4kB (UM) 27*8kB (UME) 23*16kB (UME) 20*32kB (UME) 30*64kB (UME) 43*128kB (UME) 26*256kB (UME) 15*512kB (UME) 40*1024kB (UME) 0*2048kB 0*4096kB = 64020kB
>[ 1912.513057] Normal: 11*4kB (UEH) 9*8kB (UEH) 19*16kB (UMEH) 9*32kB (UMEH) 7*64kB (UME) 16*128kB 
>[ 1912.522605] apport: page allocation stalls for 11503ms, order:0, mode:0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null)
>[ 1912.522616] CPU: 3 PID: 2322 Comm: apport Not tainted 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+ #1
>[ 1912.522618] Hardware name: Micro-Star International Co., Ltd. MS-B142/MS-B1421, BIOS 8.10 09/12/2016
>[ 1912.522619] Call Trace:
>[ 1912.522624]  dump_stack+0x67/0x97
>[ 1912.522627]  warn_alloc+0xd6/0x160
>[ 1912.522633]  __alloc_pages_nodemask+0xe51/0x1290
>[ 1912.522641]  ? _raw_spin_unlock+0x2c/0x50
>[ 1912.522644]  ? swap_swapcount+0x51/0x80
>[ 1912.522648]  __read_swap_cache_async+0x140/0x240
>[ 1912.522651]  ? lock_acquire+0x9e/0x1e0
>[ 1912.522655]  read_swap_cache_async+0x17/0x40
>[ 1912.522658]  swapin_readahead+0x15c/0x1d0
>[ 1912.522662]  ? pagecache_get_page+0x27/0x230
>[ 1912.522666]  do_swap_page+0x2d8/0x720
>[ 1912.522668]  ? do_swap_page+0x2d8/0x720
>[ 1912.522673]  __handle_mm_fault+0x748/0xd70
>[ 1912.522679]  handle_mm_fault+0x17c/0x350
>[ 1912.522683]  __do_page_fault+0x279/0x560
>[ 1912.522687]  do_page_fault+0xc/0x10
>[ 1912.522690]  page_fault+0x22/0x30
>[ 1912.522692] RIP: 0033:0x8a3f83d4e8
>[ 1912.522694] RSP: 002b:00007fffa2a7cee0 EFLAGS: 00010246
>[ 1912.522698] RAX: 0000008a4160a370 RBX: 00007fa6a64192c8 RCX: 00007fffa2a7cee8
>[ 1912.522700] RDX: e601b7eebbd6a18d RSI: 00007fa6a64192c8 RDI: 00007fa6a928c548
>[ 1912.522702] RBP: 00007fa6a928c548 R08: 00007fffa2a7ce70 R09: 00007fa6a63b13e8
>[ 1912.522703] R10: 0000000000000010 R11: 00007fa6a63b13e8 R12: e601b7eebbd6a18d
>[ 1912.522705] R13: 0000008a3f7c2760 R14: 0000008a414d8290 R15: 0000008a414d8290
>[ 1912.540965] (UMEH) 128*256kB (MH) 44*512kB (UMH) 0*1024kB 0*2048kB 0*4096kB = 58500kB
>[ 1912.540984] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[ 1912.540986] 78526 total pagecache pages
>[ 1912.540993] 76954 pages in swap cache
>[ 1912.540995] Swap cache stats: add 27289358, delete 27256850, find 46986/90772
>[ 1912.540997] Free swap  = 227428kB
>[ 1912.540999] Total swap = 16642044kB
>[ 1912.541001] 4164113 pages RAM
>[ 1912.541003] 0 pages HighMem/MovableOnly
>[ 1912.541004] 97845 pages reserved

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

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