[Bug 105913] [IGT] igt@gem_shrink@pread Test assertion failure function gem_read, file ioctl_wrappers.c

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Bug ID 105913
Summary [IGT] igt@gem_shrink@pread Test assertion failure function gem_read, file ioctl_wrappers.c
Product DRI
Version DRI git
Hardware x86-64 (AMD64)
OS Linux (All)
Status NEW
Severity normal
Priority medium
Component IGT
Assignee dri-devel@lists.freedesktop.org
Reporter ricardo.o.perez@intel.com

Created attachment 138639 [details]
dmesg and kern-logs

CNL QA System is failing the following test:

igt@gem_shrink@pread


Software Version:

IGT-Version: 1.22-g0721161 (x86_64) (Linux:
4.16.0-rc6-drm-intel-qa-ww12-commit-4db112a+ x86_64)
Using 62 processes and 128MiB per process
Stack trace:
  #0 [__igt_fail_assert+0x101]
  #1 [gem_read+0x91]
  #2 [<unknown>+0x91]
child 0 died with signal 9, Killed
Subtest pread: FAIL (179.205s)

Stderr:

(gem_shrink:10628) ioctl-wrappers-CRITICAL: Test assertion failure function
gem_read, file ioctl_wrappers.c:387:
(gem_shrink:10628) ioctl-wrappers-CRITICAL: Failed assertion: __gem_read(fd,
handle, offset, buf, length) == 0
(gem_shrink:10628) ioctl-wrappers-CRITICAL: Last errno: 12, Cannot allocate
memory
(gem_shrink:10628) ioctl-wrappers-CRITICAL: error: -12 != 0
Subtest pread failed.
No log.

Dmesg:

[  260.304006] 1 and 0 pages still available in the bound and unbound GPU page
lists.
[  260.304085] kworker/u9:2 invoked oom-killer:
gfp_mask=0x14002c0(GFP_KERNEL|__GFP_NOWARN), nodemask=(null), order=0,
oom_score_adj=0
[  260.304090] CPU: 2 PID: 348 Comm: kworker/u9:2 Not tainted
4.16.0-rc6-drm-intel-qa-ww12-commit-4db112a+ #1
[  260.304091] Hardware name: Intel Corporation CannonLake Client
Platform/CannonLake Y LPDDR4 RVP, BIOS CNLSFWR1.R00.X124.B02.1802051422
02/05/2018
[  260.304101] Workqueue: rb_allocator iwl_pcie_rx_allocator_work [iwlwifi]
[  260.304102] Call Trace:
[  260.304109]  dump_stack+0x5c/0x85
[  260.304112]  dump_header+0x6b/0x27c
[  260.304115]  oom_kill_process+0x239/0x480
[  260.304116]  ? oom_badness+0xeb/0x160
[  260.304118]  out_of_memory+0x10f/0x480
[  260.304120]  __alloc_pages_slowpath+0xcdd/0xdb0
[  260.304123]  ? __update_load_avg_se.isra.38+0x1c1/0x1d0
[  260.304126]  __alloc_pages_nodemask+0x246/0x280
[  260.304131]  iwl_pcie_rx_alloc_page+0x25/0x90 [iwlwifi]
[  260.304137]  iwl_pcie_rx_allocator_work+0x128/0x370 [iwlwifi]
[  260.304141]  process_one_work+0x147/0x3c0
[  260.304143]  worker_thread+0x4a/0x440
[  260.304145]  kthread+0xf8/0x130
[  260.304147]  ? rescuer_thread+0x360/0x360
[  260.304148]  ? kthread_associate_blkcg+0x90/0x90
[  260.304151]  ret_from_fork+0x35/0x40
[  260.304152] Mem-Info:
[  260.304157] active_anon:6190 inactive_anon:1909516 isolated_anon:448
                active_file:60 inactive_file:60 isolated_file:0
                unevictable:0 dirty:0 writeback:0 unstable:0
                slab_reclaimable:9750 slab_unreclaimable:25610
                mapped:543 shmem:1910538 pagetables:3122 bounce:0
                free:27808 free_pcp:90 free_cma:0
[  260.304160] Node 0 active_anon:24760kB inactive_anon:7638064kB
active_file:240kB inactive_file:240kB unevictable:0kB isolated(anon):1792kB
isolated(file):0kB mapped:2172kB dirty:0kB writeback:0kB shmem:7642152kB
shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB
unstable:0kB all_unreclaimable? yes
[  260.304161] Node 0 DMA free:15884kB min:132kB low:164kB high:196kB
active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB
unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB
kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB
free_cma:0kB
[  260.304165] lowmem_reserve[]: 0 747 7758 7758 7758
[  260.304167] Node 0 DMA32 free:34540kB min:6500kB low:8124kB high:9748kB
active_anon:260kB inactive_anon:767444kB active_file:4kB inactive_file:0kB
unevictable:0kB writepending:0kB present:872780kB managed:807024kB mlocked:0kB
kernel_stack:16kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB
free_cma:0kB
[  260.304171] lowmem_reserve[]: 0 0 7010 7010 7010
[  260.304173] Node 0 Normal free:60808kB min:60944kB low:76180kB high:91416kB
active_anon:24500kB inactive_anon:6870480kB active_file:236kB
inactive_file:240kB unevictable:0kB writepending:0kB present:7335936kB
managed:7182840kB mlocked:0kB kernel_stack:4224kB pagetables:12484kB bounce:0kB
free_pcp:360kB local_pcp:360kB free_cma:0kB
[  260.304177] lowmem_reserve[]: 0 0 0 0 0
[  260.304179] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U)
1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) =
15884kB
[  260.304190] Node 0 DMA32: 15*4kB (UM) 22*8kB (UM) 24*16kB (UM) 26*32kB (UME)
21*64kB (UME) 16*128kB (UM) 18*256kB (UME) 17*512kB (UME) 4*1024kB (M) 6*2048kB
(M) 0*4096kB = 34540kB
[  260.304200] Node 0 Normal: 568*4kB (UME) 299*8kB (UM) 149*16kB (UME)
123*32kB (UM) 187*64kB (UM) 128*128kB (UM) 54*256kB (UME) 3*512kB (UME)
0*1024kB 1*2048kB (E) 1*4096kB (E) = 60840kB
[  260.304213] 1911494 total pagecache pages
[  260.304215] 836 pages in swap cache
[  260.304216] Swap cache stats: add 5093657, delete 5092313, find
110160/132281
[  260.304217] Free swap  = 7673432kB
[  260.304217] Total swap = 8000508kB
[  260.304218] 2056177 pages RAM
[  260.304218] 0 pages HighMem/MovableOnly
[  260.304219] 54740 pages reserved
[  260.304219] 0 pages cma reserved
[  260.304220] 0 pages hwpoisoned
[  260.304381] Out of memory: Kill process 10614 (gem_shrink) score 999 or
sacrifice child
[  260.304397] Killed process 10617 (gem_shrink) total-vm:51648kB,
anon-rss:396kB, file-rss:0kB, shmem-rss:0kB
[  281.828011] 1 and 32768 pages still available in the bound and unbound GPU
page lists.
[  281.828093] kworker/u9:2 invoked oom-killer:
gfp_mask=0x14002c0(GFP_KERNEL|__GFP_NOWARN), nodemask=(null), order=0,
oom_score_adj=0
[  281.828097] CPU: 0 PID: 348 Comm: kworker/u9:2 Not tainted
4.16.0-rc6-drm-intel-qa-ww12-commit-4db112a+ #1
[  281.828098] Hardware name: Intel Corporation CannonLake Client
Platform/CannonLake Y LPDDR4 RVP, BIOS CNLSFWR1.R00.X124.B02.1802051422
02/05/2018
[  281.828110] Workqueue: rb_allocator iwl_pcie_rx_allocator_work [iwlwifi]
[  281.828112] Call Trace:
[  281.828118]  dump_stack+0x5c/0x85
[  281.828121]  dump_header+0x6b/0x27c
[  281.828124]  oom_kill_process+0x239/0x480
[  281.828126]  ? oom_badness+0xeb/0x160
[  281.828128]  out_of_memory+0x10f/0x480
[  281.828131]  __alloc_pages_slowpath+0xcdd/0xdb0
[  281.828134]  ? __update_load_avg_se.isra.38+0x1c1/0x1d0
[  281.828136]  __alloc_pages_nodemask+0x246/0x280
[  281.828143]  iwl_pcie_rx_alloc_page+0x25/0x90 [iwlwifi]
[  281.828150]  iwl_pcie_rx_allocator_work+0x128/0x370 [iwlwifi]
[  281.828153]  process_one_work+0x147/0x3c0
[  281.828156]  worker_thread+0x4a/0x440
[  281.828158]  kthread+0xf8/0x130
[  281.828160]  ? rescuer_thread+0x360/0x360
[  281.828162]  ? kthread_associate_blkcg+0x90/0x90
[  281.828164]  ret_from_fork+0x35/0x40
[  281.828166] Mem-Info:
[  281.828171] active_anon:6176 inactive_anon:1909559 isolated_anon:416
                active_file:60 inactive_file:60 isolated_file:0
                unevictable:0 dirty:0 writeback:0 unstable:0
                slab_reclaimable:9750 slab_unreclaimable:25610
                mapped:543 shmem:1910538 pagetables:3095 bounce:0
                free:27800 free_pcp:136 free_cma:0
[  281.828174] Node 0 active_anon:24704kB inactive_anon:7638236kB
active_file:240kB inactive_file:240kB unevictable:0kB isolated(anon):1664kB
isolated(file):0kB mapped:2172kB dirty:0kB writeback:0kB shmem:7642152kB
shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB
unstable:0kB all_unreclaimable? yes
[  281.828175] Node 0 DMA free:15884kB min:132kB low:164kB high:196kB
active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB
unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB
kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB
free_cma:0kB
[  281.828179] lowmem_reserve[]: 0 747 7758 7758 7758
[  281.828183] Node 0 DMA32 free:34540kB min:6500kB low:8124kB high:9748kB
active_anon:260kB inactive_anon:767604kB active_file:0kB inactive_file:4kB
unevictable:0kB writepending:0kB present:872780kB managed:807024kB mlocked:0kB
kernel_stack:16kB pagetables:4kB bounce:0kB free_pcp:4kB local_pcp:0kB
free_cma:0kB
[  281.828186] lowmem_reserve[]: 0 0 7010 7010 7010
[  281.828189] Node 0 Normal free:60776kB min:60944kB low:76180kB high:91416kB
active_anon:24444kB inactive_anon:6870424kB active_file:240kB
inactive_file:236kB unevictable:0kB writepending:0kB present:7335936kB
managed:7182840kB mlocked:0kB kernel_stack:4224kB pagetables:12376kB bounce:0kB
free_pcp:540kB local_pcp:0kB free_cma:0kB
[  281.828194] lowmem_reserve[]: 0 0 0 0 0
[  281.828196] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U)
1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) =
15884kB
[  281.828208] Node 0 DMA32: 15*4kB (UM) 22*8kB (UM) 24*16kB (UM) 26*32kB (UME)
21*64kB (UME) 16*128kB (UM) 18*256kB (UME) 17*512kB (UME) 4*1024kB (M) 6*2048kB
(M) 0*4096kB = 34540kB
[  281.828220] Node 0 Normal: 568*4kB (UME) 299*8kB (UM) 149*16kB (UME)
121*32kB (UM) 187*64kB (UM) 128*128kB (UM) 54*256kB (UME) 3*512kB (UME)
0*1024kB 1*2048kB (E) 1*4096kB (E) = 60776kB
[  281.828235] 1911494 total pagecache pages
[  281.828238] 836 pages in swap cache
[  281.828239] Swap cache stats: add 5093657, delete 5092313, find
110160/132281
[  281.828239] Free swap  = 7673432kB
[  281.828240] Total swap = 8000508kB
[  281.828241] 2056177 pages RAM
[  281.828241] 0 pages HighMem/MovableOnly
[  281.828242] 54740 pages reserved
[  281.828242] 0 pages cma reserved
[  281.828243] 0 pages hwpoisoned
[  281.828433] Out of memory: Kill process 10614 (gem_shrink) score 999 or
sacrifice child
[  281.828453] Killed process 10618 (gem_shrink) total-vm:51648kB,
anon-rss:396kB, file-rss:0kB, shmem-rss:0kB
[  297.168009] 1 and 65536 pages still available in the bound and unbound GPU
page lists.
[  297.168089] irqbalance invoked oom-killer:
gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0,
oom_score_adj=0
[  297.168094] CPU: 0 PID: 756 Comm: irqbalance Not tainted
4.16.0-rc6-drm-intel-qa-ww12-commit-4db112a+ #1
[  297.168095] Hardware name: Intel Corporation CannonLake Client
Platform/CannonLake Y LPDDR4 RVP, BIOS CNLSFWR1.R00.X124.B02.1802051422
02/05/2018
[  297.168096] Call Trace:
[  297.168104]  dump_stack+0x5c/0x85
[  297.168108]  dump_header+0x6b/0x27c
[  297.168111]  oom_kill_process+0x239/0x480
[  297.168113]  ? oom_badness+0xeb/0x160
[  297.168115]  out_of_memory+0x10f/0x480
[  297.168117]  __alloc_pages_slowpath+0xcdd/0xdb0
[  297.168121]  __alloc_pages_nodemask+0x246/0x280
[  297.168123]  filemap_fault+0x2e9/0x650
[  297.168125]  ? filemap_map_pages+0x188/0x370
[  297.168128]  ext4_filemap_fault+0x2c/0x3b
[  297.168131]  __do_fault+0x1f/0xb6
[  297.168133]  __handle_mm_fault+0xbfc/0x1130
[  297.168136]  handle_mm_fault+0xfa/0x200
[  297.168139]  __do_page_fault+0x257/0x4f0
[  297.168141]  ? page_fault+0x2f/0x50
[  297.168143]  page_fault+0x45/0x50
[  297.168144] RIP: 0002:          (null)
[  297.168146] RSP: 000a:00007fff6077fd38 EFLAGS: 7fff6077f9bc
[  297.168147] Mem-Info:
[  297.168152] active_anon:6162 inactive_anon:1909667 isolated_anon:320
                active_file:60 inactive_file:60 isolated_file:0
                unevictable:0 dirty:0 writeback:0 unstable:0
                slab_reclaimable:9750 slab_unreclaimable:25610
                mapped:543 shmem:1910538 pagetables:3068 bounce:0
                free:27761 free_pcp:213 free_cma:0
[  297.168155] Node 0 active_anon:24648kB inactive_anon:7638668kB
active_file:240kB inactive_file:240kB unevictable:0kB isolated(anon):1280kB
isolated(file):0kB mapped:2172kB dirty:0kB writeback:0kB shmem:7642152kB
shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB
unstable:0kB all_unreclaimable? yes
[  297.168156] Node 0 DMA free:15884kB min:132kB low:164kB high:196kB
active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB
unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB
kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB
free_cma:0kB
[  297.168160] lowmem_reserve[]: 0 747 7758 7758 7758
[  297.168164] Node 0 DMA32 free:34540kB min:6500kB low:8124kB high:9748kB
active_anon:260kB inactive_anon:767388kB active_file:4kB inactive_file:0kB
unevictable:0kB writepending:0kB present:872780kB managed:807024kB mlocked:0kB
kernel_stack:16kB pagetables:4kB bounce:0kB free_pcp:4kB local_pcp:0kB
free_cma:0kB
[  297.168167] lowmem_reserve[]: 0 0 7010 7010 7010
[  297.168170] Node 0 Normal free:60620kB min:60944kB low:76180kB high:91416kB
active_anon:24388kB inactive_anon:6871068kB active_file:236kB
inactive_file:240kB unevictable:0kB writepending:0kB present:7335936kB
managed:7182840kB mlocked:0kB kernel_stack:4224kB pagetables:12268kB bounce:0kB
free_pcp:848kB local_pcp:308kB free_cma:0kB
[  297.168174] lowmem_reserve[]: 0 0 0 0 0
[  297.168177] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U)
1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) =
15884kB
[  297.168189] Node 0 DMA32: 15*4kB (UM) 22*8kB (UM) 24*16kB (UM) 26*32kB (UME)
21*64kB (UME) 16*128kB (UM) 18*256kB (UME) 17*512kB (UME) 4*1024kB (M) 6*2048kB
(M) 0*4096kB = 34540kB
[  297.168202] Node 0 Normal: 553*4kB (ME) 293*8kB (M) 148*16kB (UME) 120*32kB
(UM) 187*64kB (UM) 128*128kB (UM) 54*256kB (UME) 3*512kB (UME) 0*1024kB
1*2048kB (E) 1*4096kB (E) = 60620kB
[  297.168217] 1911494 total pagecache pages
[  297.168219] 836 pages in swap cache
[  297.168220] Swap cache stats: add 5093657, delete 5092313, find
110160/132281
[  297.168221] Free swap  = 7673432kB
[  297.168222] Total swap = 8000508kB
[  297.168222] 2056177 pages RAM
[  297.168223] 0 pages HighMem/MovableOnly
[  297.168223] 54740 pages reserved
[  297.168224] 0 pages cma reserved
[  297.168224] 0 pages hwpoisoned
[  297.168409] Out of memory: Kill process 10614 (gem_shrink) score 999 or
sacrifice child
[  297.168429] Killed process 10619 (gem_shrink) total-vm:51648kB,
anon-rss:396kB, file-rss:0kB, shmem-rss:0kB
[  305.312012] 1 and 98304 pages still available in the bound and unbound GPU
page lists.
[  305.312092] kworker/u9:2 invoked oom-killer:
gfp_mask=0x14002c0(GFP_KERNEL|__GFP_NOWARN), nodemask=(null), order=0,
oom_score_adj=0
[  305.312098] CPU: 3 PID: 348 Comm: kworker/u9:2 Not tainted
4.16.0-rc6-drm-intel-qa-ww12-commit-4db112a+ #1
[  305.312099] Hardware name: Intel Corporation CannonLake Client
Platform/CannonLake Y LPDDR4 RVP, BIOS CNLSFWR1.R00.X124.B02.1802051422
02/05/2018
[  305.312111] Workqueue: rb_allocator iwl_pcie_rx_allocator_work [iwlwifi]
[  305.312112] Call Trace:
[  305.312120]  dump_stack+0x5c/0x85
[  305.312123]  dump_header+0x6b/0x27c
[  305.312126]  oom_kill_process+0x239/0x480
[  305.312128]  ? oom_badness+0xeb/0x160
[  305.312130]  out_of_memory+0x10f/0x480
[  305.312132]  __alloc_pages_slowpath+0xcdd/0xdb0
[  305.312135]  ? __update_load_avg_se.isra.38+0x1c1/0x1d0
[  305.312138]  __alloc_pages_nodemask+0x246/0x280
[  305.312145]  iwl_pcie_rx_alloc_page+0x25/0x90 [iwlwifi]
[  305.312151]  iwl_pcie_rx_allocator_work+0x128/0x370 [iwlwifi]
[  305.312155]  process_one_work+0x147/0x3c0
[  305.312157]  worker_thread+0x4a/0x440
[  305.312160]  kthread+0xf8/0x130
[  305.312162]  ? rescuer_thread+0x360/0x360
[  305.312164]  ? kthread_associate_blkcg+0x90/0x90
[  305.312166]  ret_from_fork+0x35/0x40
[  305.312168] Mem-Info:
[  305.312173] active_anon:6148 inactive_anon:1909356 isolated_anon:608
                active_file:60 inactive_file:60 isolated_file:0
                unevictable:0 dirty:0 writeback:0 unstable:0
                slab_reclaimable:9750 slab_unreclaimable:25610
                mapped:543 shmem:1910538 pagetables:3041 bounce:0
                free:27761 free_pcp:259 free_cma:0
[  305.312177] Node 0 active_anon:24592kB inactive_anon:7637424kB
active_file:240kB inactive_file:240kB unevictable:0kB isolated(anon):2432kB
isolated(file):0kB mapped:2172kB dirty:0kB writeback:0kB shmem:7642152kB
shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB
unstable:0kB all_unreclaimable? yes
[  305.312178] Node 0 DMA free:15884kB min:132kB low:164kB high:196kB
active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB
unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB
kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB
free_cma:0kB
[  305.312182] lowmem_reserve[]: 0 747 7758 7758 7758
[  305.312185] Node 0 DMA32 free:34540kB min:6500kB low:8124kB high:9748kB
active_anon:260kB inactive_anon:767264kB active_file:4kB inactive_file:0kB
unevictable:0kB writepending:0kB present:872780kB managed:807024kB mlocked:0kB
kernel_stack:16kB pagetables:4kB bounce:0kB free_pcp:4kB local_pcp:0kB
free_cma:0kB
[  305.312189] lowmem_reserve[]: 0 0 7010 7010 7010
[  305.312192] Node 0 Normal free:60620kB min:60944kB low:76180kB high:91416kB
active_anon:24332kB inactive_anon:6869952kB active_file:236kB
inactive_file:240kB unevictable:0kB writepending:0kB present:7335936kB
managed:7182840kB mlocked:0kB kernel_stack:4224kB pagetables:12160kB bounce:0kB
free_pcp:1032kB local_pcp:0kB free_cma:0kB
[  305.312196] lowmem_reserve[]: 0 0 0 0 0
[  305.312199] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U)
1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) =
15884kB
[  305.312211] Node 0 DMA32: 15*4kB (UM) 22*8kB (UM) 24*16kB (UM) 26*32kB (UME)
21*64kB (UME) 16*128kB (UM) 18*256kB (UME) 17*512kB (UME) 4*1024kB (M) 6*2048kB
(M) 0*4096kB = 34540kB
[  305.312223] Node 0 Normal: 553*4kB (ME) 293*8kB (M) 148*16kB (UME) 120*32kB
(UM) 187*64kB (UM) 128*128kB (UM) 54*256kB (UME) 3*512kB (UME) 0*1024kB
1*2048kB (E) 1*4096kB (E) = 60620kB
[  305.312238] 1911494 total pagecache pages
[  305.312240] 836 pages in swap cache
[  305.312241] Swap cache stats: add 5093657, delete 5092313, find
110160/132281
[  305.312242] Free swap  = 7673432kB
[  305.312242] Total swap = 8000508kB
[  305.312243] 2056177 pages RAM
[  305.312243] 0 pages HighMem/MovableOnly
[  305.312244] 54740 pages reserved
[  305.312244] 0 pages cma reserved
[  305.312245] 0 pages hwpoisoned
[  305.312428] Out of memory: Kill process 10614 (gem_shrink) score 999 or
sacrifice child
[  305.312446] Killed process 10620 (gem_shrink) total-vm:51648kB,
anon-rss:396kB, file-rss:0kB, shmem-rss:0kB
[  306.956010] 1 and 131072 pages still available in the bound and unbound GPU
page lists.
[  306.956090] wpa_supplicant invoked oom-killer:
gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0,
oom_score_adj=0
[  306.956096] CPU: 0 PID: 874 Comm: wpa_supplicant Not tainted
4.16.0-rc6-drm-intel-qa-ww12-commit-4db112a+ #1
[  306.956097] Hardware name: Intel Corporation CannonLake Client
Platform/CannonLake Y LPDDR4 RVP, BIOS CNLSFWR1.R00.X124.B02.1802051422
02/05/2018
[  306.956099] Call Trace:
[  306.956106]  dump_stack+0x5c/0x85
[  306.956110]  dump_header+0x6b/0x27c
[  306.956112]  oom_kill_process+0x239/0x480
[  306.956115]  ? oom_badness+0xeb/0x160
[  306.956117]  out_of_memory+0x10f/0x480
[  306.956119]  __alloc_pages_slowpath+0xcdd/0xdb0
[  306.956124]  ? compat_poll_select_copy_remaining+0x140/0x140
[  306.956127]  __alloc_pages_nodemask+0x246/0x280
[  306.956129]  filemap_fault+0x2e9/0x650
[  306.956131]  ? filemap_map_pages+0x188/0x370
[  306.956134]  ext4_filemap_fault+0x2c/0x3b
[  306.956137]  __do_fault+0x1f/0xb6
[  306.956139]  __handle_mm_fault+0xbfc/0x1130
[  306.956142]  handle_mm_fault+0xfa/0x200
[  306.956145]  __do_page_fault+0x257/0x4f0
[  306.956147]  ? page_fault+0x2f/0x50
[  306.956149]  page_fault+0x45/0x50
[  306.956152] RIP: e91f96e0:0x5611e91f9800
[  306.956153] RSP: 0000:00005611e921c740 EFLAGS: 5611e91f9770
[  306.956155] Mem-Info:
[  306.956160] active_anon:6134 inactive_anon:1909452 isolated_anon:480
                active_file:45 inactive_file:75 isolated_file:0
                unevictable:0 dirty:0 writeback:0 unstable:0
                slab_reclaimable:9750 slab_unreclaimable:25610
                mapped:543 shmem:1910538 pagetables:3014 bounce:0
                free:27730 free_pcp:336 free_cma:0
[  306.956164] Node 0 active_anon:24536kB inactive_anon:7637808kB
active_file:180kB inactive_file:300kB unevictable:0kB isolated(anon):1920kB
isolated(file):0kB mapped:2172kB dirty:0kB writeback:0kB shmem:7642152kB
shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB
unstable:0kB all_unreclaimable? yes
[  306.956165] Node 0 DMA free:15884kB min:132kB low:164kB high:196kB
active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB
unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB
kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB
free_cma:0kB
[  306.956169] lowmem_reserve[]: 0 747 7758 7758 7758
[  306.956173] Node 0 DMA32 free:34540kB min:6500kB low:8124kB high:9748kB
active_anon:260kB inactive_anon:767592kB active_file:0kB inactive_file:4kB
unevictable:0kB writepending:0kB present:872780kB managed:807024kB mlocked:0kB
kernel_stack:16kB pagetables:4kB bounce:0kB free_pcp:4kB local_pcp:0kB
free_cma:0kB
[  306.956177] lowmem_reserve[]: 0 0 7010 7010 7010
[  306.956180] Node 0 Normal free:60496kB min:60944kB low:76180kB high:91416kB
active_anon:24276kB inactive_anon:6870252kB active_file:180kB
inactive_file:296kB unevictable:0kB writepending:0kB present:7335936kB
managed:7182840kB mlocked:0kB kernel_stack:4224kB pagetables:12052kB bounce:0kB
free_pcp:1340kB local_pcp:308kB free_cma:0kB
[  306.956184] lowmem_reserve[]: 0 0 0 0 0
[  306.956187] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U)
1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) =
15884kB
[  306.956199] Node 0 DMA32: 15*4kB (UM) 22*8kB (UM) 24*16kB (UM) 26*32kB (UME)
21*64kB (UME) 16*128kB (UM) 18*256kB (UME) 17*512kB (UME) 4*1024kB (M) 6*2048kB
(M) 0*4096kB = 34540kB
[  306.956212] Node 0 Normal: 554*4kB (UME) 293*8kB (M) 140*16kB (UME) 120*32kB
(UM) 187*64kB (UM) 128*128kB (UM) 54*256kB (UME) 3*512kB (UME) 0*1024kB
1*2048kB (E) 1*4096kB (E) = 60496kB
[  306.956228] 1911494 total pagecache pages
[  306.956230] 836 pages in swap cache
[  306.956231] Swap cache stats: add 5093657, delete 5092313, find
110160/132283
[  306.956232] Free swap  = 7673432kB
[  306.956233] Total swap = 8000508kB
[  306.956233] 2056177 pages RAM
[  306.956234] 0 pages HighMem/MovableOnly
[  306.956234] 54740 pages reserved
[  306.956235] 0 pages cma reserved
[  306.956236] 0 pages hwpoisoned
[  306.956424] Out of memory: Kill process 10614 (gem_shrink) score 999 or
sacrifice child
[  306.956445] Killed process 10621 (gem_shrink) total-vm:51648kB,
anon-rss:396kB, file-rss:0kB, shmem-rss:0kB
[  313.404009] 1 and 163840 pages still available in the bound and unbound GPU
page lists.
[  316.388007] 1 and 163840 pages still available in the bound and unbound GPU
page lists.
[  316.388084] systemd-timesyn invoked oom-killer:
gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0,
oom_score_adj=0
[  316.388089] CPU: 1 PID: 568 Comm: systemd-timesyn Not tainted
4.16.0-rc6-drm-intel-qa-ww12-commit-4db112a+ #1
[  316.388090] Hardware name: Intel Corporation CannonLake Client
Platform/CannonLake Y LPDDR4 RVP, BIOS CNLSFWR1.R00.X124.B02.1802051422
02/05/2018
[  316.388091] Call Trace:
[  316.388098]  dump_stack+0x5c/0x85
[  316.388102]  dump_header+0x6b/0x27c
[  316.388104]  oom_kill_process+0x239/0x480
[  316.388106]  ? oom_badness+0xeb/0x160
[  316.388107]  out_of_memory+0x10f/0x480
[  316.388110]  __alloc_pages_slowpath+0xcdd/0xdb0
[  316.388113]  __alloc_pages_nodemask+0x246/0x280
[  316.388115]  filemap_fault+0x2e9/0x650
[  316.388117]  ? filemap_map_pages+0x266/0x370
[  316.388119]  ext4_filemap_fault+0x2c/0x3b
[  316.388122]  __do_fault+0x1f/0xb6
[  316.388124]  __handle_mm_fault+0xbfc/0x1130
[  316.388127]  handle_mm_fault+0xfa/0x200
[  316.388129]  __do_page_fault+0x257/0x4f0
[  316.388131]  ? page_fault+0x2f/0x50
[  316.388133]  page_fault+0x45/0x50
[  316.388134] RIP: ffffffff:          (null)
[  316.388135] RSP: 0004:0000000000000000 EFLAGS: 00000008
[  316.388136] Mem-Info:
[  316.388141] active_anon:6120 inactive_anon:1909431 isolated_anon:544
                active_file:60 inactive_file:60 isolated_file:0
                unevictable:0 dirty:0 writeback:0 unstable:0
                slab_reclaimable:9750 slab_unreclaimable:25610
                mapped:543 shmem:1910538 pagetables:2987 bounce:0
                free:27722 free_pcp:390 free_cma:0
[  316.388144] Node 0 active_anon:24480kB inactive_anon:7637724kB
active_file:240kB inactive_file:240kB unevictable:0kB isolated(anon):2176kB
isolated(file):0kB mapped:2172kB dirty:0kB writeback:0kB shmem:7642152kB
shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB
unstable:0kB all_unreclaimable? no
[  316.388145] Node 0 DMA free:15884kB min:132kB low:164kB high:196kB
active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB
unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB
kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB
free_cma:0kB
[  316.388148] lowmem_reserve[]: 0 747 7758 7758 7758
[  316.388151] Node 0 DMA32 free:34540kB min:6500kB low:8124kB high:9748kB
active_anon:260kB inactive_anon:767516kB active_file:4kB inactive_file:0kB
unevictable:0kB writepending:0kB present:872780kB managed:807024kB mlocked:0kB
kernel_stack:16kB pagetables:4kB bounce:0kB free_pcp:4kB local_pcp:0kB
free_cma:0kB
[  316.388155] lowmem_reserve[]: 0 0 7010 7010 7010
[  316.388157] Node 0 Normal free:60464kB min:60944kB low:76180kB high:91416kB
active_anon:24220kB inactive_anon:6870224kB active_file:236kB
inactive_file:240kB unevictable:0kB writepending:0kB present:7335936kB
managed:7182840kB mlocked:0kB kernel_stack:4224kB pagetables:11944kB bounce:0kB
free_pcp:1556kB local_pcp:308kB free_cma:0kB
[  316.388161] lowmem_reserve[]: 0 0 0 0 0
[  316.388163] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U)
1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) =
15884kB
[  316.388174] Node 0 DMA32: 15*4kB (UM) 22*8kB (UM) 24*16kB (UM) 26*32kB (UME)
21*64kB (UME) 16*128kB (UM) 18*256kB (UME) 17*512kB (UME) 4*1024kB (M) 6*2048kB
(M) 0*4096kB = 34540kB
[  316.388184] Node 0 Normal: 554*4kB (UME) 293*8kB (M) 140*16kB (UME) 119*32kB
(UM) 187*64kB (UM) 128*128kB (UM) 54*256kB (UME) 3*512kB (UME) 0*1024kB
1*2048kB (E) 1*4096kB (E) = 60464kB
[  316.388197] 1911494 total pagecache pages
[  316.388199] 836 pages in swap cache
[  316.388200] Swap cache stats: add 5093657, delete 5092313, find
110160/132283
[  316.388200] Free swap  = 7673432kB
[  316.388201] Total swap = 8000508kB
[  316.388201] 2056177 pages RAM
[  316.388202] 0 pages HighMem/MovableOnly
[  316.388202] 54740 pages reserved
[  316.388203] 0 pages cma reserved
[  316.388203] 0 pages hwpoisoned
[  316.388362] Out of memory: Kill process 10614 (gem_shrink) score 999 or
sacrifice child
[  316.388379] Killed process 10622 (gem_shrink) total-vm:51648kB,
anon-rss:396kB, file-rss:0kB, shmem-rss:0kB
[  317.712003] 1 and 196608 pages still available in the bound and unbound GPU
page lists.
[  317.712079] cron invoked oom-killer:
gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0,
oom_score_adj=0
[  317.712084] CPU: 1 PID: 681 Comm: cron Not tainted
4.16.0-rc6-drm-intel-qa-ww12-commit-4db112a+ #1
[  317.712085] Hardware name: Intel Corporation CannonLake Client
Platform/CannonLake Y LPDDR4 RVP, BIOS CNLSFWR1.R00.X124.B02.1802051422
02/05/2018
[  317.712086] Call Trace:
[  317.712093]  dump_stack+0x5c/0x85
[  317.712097]  dump_header+0x6b/0x27c
[  317.712099]  oom_kill_process+0x239/0x480
[  317.712101]  ? oom_badness+0xeb/0x160
[  317.712103]  out_of_memory+0x10f/0x480
[  317.712106]  __alloc_pages_slowpath+0xcdd/0xdb0
[  317.712109]  ? _cond_resched+0x16/0x40
[  317.712112]  __alloc_pages_nodemask+0x246/0x280
[  317.712114]  filemap_fault+0x2e9/0x650
[  317.712116]  ? filemap_map_pages+0x188/0x370
[  317.712119]  ext4_filemap_fault+0x2c/0x3b
[  317.712122]  __do_fault+0x1f/0xb6
[  317.712125]  __handle_mm_fault+0xbfc/0x1130
[  317.712127]  handle_mm_fault+0xfa/0x200
[  317.712130]  __do_page_fault+0x257/0x4f0
[  317.712132]  ? page_fault+0x2f/0x50
[  317.712134]  page_fault+0x45/0x50
[  317.712135] RIP: f7ddd4e0:          (null)
[  317.712137] RSP: fffffe98:0000000000000004 EFLAGS: 00000000
[  317.712138] Mem-Info:
[  317.712143] active_anon:6106 inactive_anon:1909592 isolated_anon:416
                active_file:60 inactive_file:60 isolated_file:0
                unevictable:0 dirty:0 writeback:0 unstable:0
                slab_reclaimable:9750 slab_unreclaimable:25610
                mapped:543 shmem:1910538 pagetables:2960 bounce:0
                free:27753 free_pcp:413 free_cma:0
[  317.712147] Node 0 active_anon:24424kB inactive_anon:7638368kB
active_file:240kB inactive_file:240kB unevictable:0kB isolated(anon):1664kB
isolated(file):0kB mapped:2172kB dirty:0kB writeback:0kB shmem:7642152kB
shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB
unstable:0kB all_unreclaimable? no
[  317.712148] Node 0 DMA free:15884kB min:132kB low:164kB high:196kB
active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB
unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB
kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB
free_cma:0kB
[  317.712152] lowmem_reserve[]: 0 747 7758 7758 7758
[  317.712155] Node 0 DMA32 free:34540kB min:6500kB low:8124kB high:9748kB
active_anon:260kB inactive_anon:767544kB active_file:0kB inactive_file:4kB
unevictable:0kB writepending:0kB present:872780kB managed:807024kB mlocked:0kB
kernel_stack:16kB pagetables:4kB bounce:0kB free_pcp:4kB local_pcp:0kB
free_cma:0kB
[  317.712159] lowmem_reserve[]: 0 0 7010 7010 7010
[  317.712162] Node 0 Normal free:60588kB min:60944kB low:76180kB high:91416kB
active_anon:24164kB inactive_anon:6870428kB active_file:240kB
inactive_file:236kB unevictable:0kB writepending:0kB present:7335936kB
managed:7182840kB mlocked:0kB kernel_stack:4112kB pagetables:11836kB bounce:0kB
free_pcp:1648kB local_pcp:524kB free_cma:0kB
[  317.712166] lowmem_reserve[]: 0 0 0 0 0
[  317.712168] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U)
1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) =
15884kB
[  317.712180] Node 0 DMA32: 15*4kB (UM) 22*8kB (UM) 24*16kB (UM) 26*32kB (UME)
21*64kB (UME) 16*128kB (UM) 18*256kB (UME) 17*512kB (UME) 4*1024kB (M) 6*2048kB
(M) 0*4096kB = 34540kB
[  317.712192] Node 0 Normal: 561*4kB (UME) 297*8kB (UME) 142*16kB (UME)
120*32kB (UME) 187*64kB (UM) 128*128kB (UM) 54*256kB (UME) 3*512kB (UME)
0*1024kB 1*2048kB (E) 1*4096kB (E) = 60588kB
[  317.712207] 1911494 total pagecache pages
[  317.712209] 836 pages in swap cache
[  317.712211] Swap cache stats: add 5093657, delete 5092313, find
110160/132283
[  317.712211] Free swap  = 7673432kB
[  317.712212] Total swap = 8000508kB
[  317.712213] 2056177 pages RAM
[  317.712213] 0 pages HighMem/MovableOnly
[  317.712214] 54740 pages reserved
[  317.712214] 0 pages cma reserved
[  317.712215] 0 pages hwpoisoned
[  317.712394] Out of memory: Kill process 10614 (gem_shrink) score 999 or
sacrifice child
[  317.712411] Killed process 10623 (gem_shrink) total-vm:51648kB,
anon-rss:396kB, file-rss:0kB, shmem-rss:0kB
[  343.932002] 1 and 196608 pages still available in the bound and unbound GPU
page lists.
[  343.932078] gmain invoked oom-killer:
gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0,
oom_score_adj=0
[  343.932083] CPU: 1 PID: 805 Comm: gmain Not tainted
4.16.0-rc6-drm-intel-qa-ww12-commit-4db112a+ #1
[  343.932084] Hardware name: Intel Corporation CannonLake Client
Platform/CannonLake Y LPDDR4 RVP, BIOS CNLSFWR1.R00.X124.B02.1802051422
02/05/2018
[  343.932085] Call Trace:
[  343.932091]  dump_stack+0x5c/0x85
[  343.932095]  dump_header+0x6b/0x27c
[  343.932097]  oom_kill_process+0x239/0x480
[  343.932099]  ? oom_badness+0xeb/0x160
[  343.932100]  out_of_memory+0x10f/0x480
[  343.932103]  __alloc_pages_slowpath+0xcdd/0xdb0
[  343.932106]  __alloc_pages_nodemask+0x246/0x280
[  343.932108]  filemap_fault+0x2e9/0x650
[  343.932110]  ? filemap_map_pages+0x188/0x370
[  343.932113]  ext4_filemap_fault+0x2c/0x3b
[  343.932115]  __do_fault+0x1f/0xb6
[  343.932117]  __handle_mm_fault+0xbfc/0x1130
[  343.932120]  handle_mm_fault+0xfa/0x200
[  343.932122]  __do_page_fault+0x257/0x4f0
[  343.932126]  ? SyS_poll+0x6b/0x120
[  343.932128]  ? page_fault+0x2f/0x50
[  343.932129]  page_fault+0x45/0x50
[  343.932132] RIP: 90873960:0x55a39089ddf0
[  343.932133] RSP: 908fef20:000055a3908fef20 EFLAGS: 00000000
[  343.932134] Mem-Info:
[  343.932139] active_anon:6099 inactive_anon:1918269 isolated_anon:608
                active_file:60 inactive_file:60 isolated_file:0
                unevictable:0 dirty:4 writeback:0 unstable:0
                slab_reclaimable:9750 slab_unreclaimable:25610
                mapped:543 shmem:1919408 pagetables:2960 bounce:0
                free:19290 free_pcp:29 free_cma:0
[  343.932142] Node 0 active_anon:24396kB inactive_anon:7673076kB
active_file:240kB inactive_file:240kB unevictable:0kB isolated(anon):2432kB
isolated(file):0kB mapped:2172kB dirty:16kB writeback:0kB shmem:7677632kB
shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB
unstable:0kB all_unreclaimable? no
[  343.932143] Node 0 DMA free:15884kB min:132kB low:164kB high:196kB
active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB
unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB
kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB
free_cma:0kB
[  343.932146] lowmem_reserve[]: 0 747 7758 7758 7758
[  343.932149] Node 0 DMA32 free:31164kB min:6500kB low:8124kB high:9748kB
active_anon:288kB inactive_anon:770732kB active_file:0kB inactive_file:4kB
unevictable:0kB writepending:0kB present:872780kB managed:807024kB mlocked:0kB
kernel_stack:16kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB
free_cma:0kB
[  343.932152] lowmem_reserve[]: 0 0 7010 7010 7010
[  343.932155] Node 0 Normal free:30112kB min:60944kB low:76180kB high:91416kB
active_anon:24108kB inactive_anon:6902044kB active_file:240kB
inactive_file:236kB unevictable:0kB writepending:16kB present:7335936kB
managed:7182840kB mlocked:0kB kernel_stack:4144kB pagetables:11836kB bounce:0kB
free_pcp:116kB local_pcp:0kB free_cma:0kB
[  343.932158] lowmem_reserve[]: 0 0 0 0 0
[  343.932161] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U)
1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) =
15884kB
[  343.932171] Node 0 DMA32: 19*4kB (UME) 24*8kB (UME) 21*16kB (UM) 25*32kB
(UM) 21*64kB (UME) 16*128kB (UM) 17*256kB (UM) 17*512kB (UME) 5*1024kB (ME)
4*2048kB (M) 0*4096kB = 31164kB
[  343.932182] Node 0 Normal: 370*4kB (UME) 197*8kB (UM) 108*16kB (UM) 80*32kB
(UME) 110*64kB (UME) 70*128kB (ME) 26*256kB (ME) 0*512kB 0*1024kB 0*2048kB
0*4096kB = 30000kB
[  343.932194] 1920367 total pagecache pages
[  343.932196] 839 pages in swap cache
[  343.932197] Swap cache stats: add 5093675, delete 5092328, find
110167/132300
[  343.932197] Free swap  = 7673432kB
[  343.932198] Total swap = 8000508kB
[  343.932198] 2056177 pages RAM
[  343.932199] 0 pages HighMem/MovableOnly
[  343.932199] 54740 pages reserved
[  343.932200] 0 pages cma reserved
[  343.932200] 0 pages hwpoisoned
[  343.932354] Out of memory: Kill process 10614 (gem_shrink) score 999 or
sacrifice child
[  343.932371] Killed process 10624 (gem_shrink) total-vm:51648kB,
anon-rss:396kB, file-rss:0kB, shmem-rss:0kB
[  363.488021] INFO: task python:855 blocked for more than 120 seconds.
[  363.488027]       Not tainted 4.16.0-rc6-drm-intel-qa-ww12-commit-4db112a+
#1
[  363.488030] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this
message.
[  363.488036] Call Trace:
[  363.488045]  ? __schedule+0x3d5/0x8c0
[  363.488047]  schedule+0x32/0x80
[  363.488050]  schedule_preempt_disabled+0xa/0x10
[  363.488052]  __mutex_lock.isra.2+0x2ae/0x4e0
[  363.488086]  ? i915_gem_shrink+0x3ff/0x500 [i915]
[  363.488115]  i915_gem_shrink+0x3ff/0x500 [i915]
[  363.488120]  ? wake_up_q+0x2d/0x60
[  363.488149]  ? i915_gem_shrinker_scan+0xb6/0x110 [i915]
[  363.488177]  i915_gem_shrinker_scan+0xb6/0x110 [i915]
[  363.488181]  shrink_slab.part.48+0x1c5/0x3f0
[  363.488184]  shrink_node+0x338/0x350
[  363.488186]  do_try_to_free_pages+0xeb/0x360
[  363.488189]  try_to_free_pages+0xf7/0x1d0
[  363.488192]  __alloc_pages_slowpath+0x3ad/0xdb0
[  363.488194]  ? pagecache_get_page+0x185/0x220
[  363.488197]  ? _cond_resched+0x16/0x40
[  363.488199]  ? dput+0x2f/0x1f0
[  363.488202]  __alloc_pages_nodemask+0x246/0x280
[  363.488205]  __do_page_cache_readahead+0x110/0x290
[  363.488208]  ? terminate_walk+0xe4/0x100
[  363.488210]  ? path_openat+0x3ce/0x1380
[  363.488212]  ? ondemand_readahead+0x171/0x2b0
[  363.488214]  ondemand_readahead+0x171/0x2b0
[  363.488216]  ? pagecache_get_page+0x27/0x220
[  363.488218]  generic_file_read_iter+0x71b/0x9b0
[  363.488221]  ? _copy_to_user+0x22/0x30
[  363.488223]  ? cp_new_stat+0x154/0x190
[  363.488226]  __vfs_read+0xfd/0x170
[  363.488228]  vfs_read+0x8e/0x130
[  363.488230]  SyS_read+0x52/0xc0
[  363.488233]  do_syscall_64+0x6e/0x120
[  363.488235]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  363.488238] RIP: 0033:0x7fe763b09021
[  363.488239] RSP: 002b:00007ffca6345258 EFLAGS: 00000246 ORIG_RAX:
0000000000000000
[  363.488241] RAX: ffffffffffffffda RBX: 0000559f1ec4ada0 RCX:
00007fe763b09021
[  363.488242] RDX: 0000000000001000 RSI: 0000559f1eca8260 RDI:
0000000000000007
[  363.488243] RBP: 0000000000000d68 R08: 0000000000000000 R09:
0000559f1eca8260
[  363.488244] R10: ffffffffffffffb0 R11: 0000000000000246 R12:
00007fe763ddc3e0
[  363.488245] R13: 00007fe763ddb8a0 R14: 0000559f1ec9f174 R15:
00007fe763ddb8a0
[  383.796008] 1 and 229376 pages still available in the bound and unbound GPU
page lists.
[  383.796084] bash invoked oom-killer:
gfp_mask=0x15080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=0,
oom_score_adj=0
[  383.796090] CPU: 3 PID: 10741 Comm: bash Not tainted
4.16.0-rc6-drm-intel-qa-ww12-commit-4db112a+ #1
[  383.796091] Hardware name: Intel Corporation CannonLake Client
Platform/CannonLake Y LPDDR4 RVP, BIOS CNLSFWR1.R00.X124.B02.1802051422
02/05/2018
[  383.796092] Call Trace:
[  383.796099]  dump_stack+0x5c/0x85
[  383.796102]  dump_header+0x6b/0x27c
[  383.796105]  oom_kill_process+0x239/0x480
[  383.796107]  ? oom_badness+0xeb/0x160
[  383.796109]  out_of_memory+0x10f/0x480
[  383.796112]  __alloc_pages_slowpath+0xcdd/0xdb0
[  383.796115]  __alloc_pages_nodemask+0x246/0x280
[  383.796118]  pte_alloc_one+0x13/0x40
[  383.796121]  __handle_mm_fault+0xb2a/0x1130
[  383.796124]  handle_mm_fault+0xfa/0x200
[  383.796126]  __do_page_fault+0x257/0x4f0
[  383.796128]  ? page_fault+0x2f/0x50
[  383.796130]  page_fault+0x45/0x50
[  383.796132] RIP: 4cd15e:0x2384801
[  383.796134] RSP: 0001:00007ffd46762d80 EFLAGS: 7ffd46762e00
[  383.796135] Mem-Info:
[  383.796140] active_anon:6085 inactive_anon:1918280 isolated_anon:544
                active_file:61 inactive_file:57 isolated_file:0
                unevictable:0 dirty:0 writeback:0 unstable:0
                slab_reclaimable:9750 slab_unreclaimable:25610
                mapped:543 shmem:1919408 pagetables:2933 bounce:0
                free:19312 free_pcp:20 free_cma:0
[  383.796144] Node 0 active_anon:24340kB inactive_anon:7673120kB
active_file:244kB inactive_file:228kB unevictable:0kB isolated(anon):2176kB
isolated(file):0kB mapped:2172kB dirty:0kB writeback:0kB shmem:7677632kB
shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB
unstable:0kB all_unreclaimable? no
[  383.796145] Node 0 DMA free:15884kB min:132kB low:164kB high:196kB
active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB
unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB
kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB
free_cma:0kB
[  383.796149] lowmem_reserve[]: 0 747 7758 7758 7758
[  383.796152] Node 0 DMA32 free:31164kB min:6500kB low:8124kB high:9748kB
active_anon:288kB inactive_anon:770796kB active_file:4kB inactive_file:0kB
unevictable:0kB writepending:0kB present:872780kB managed:807024kB mlocked:0kB
kernel_stack:16kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB
free_cma:0kB
[  383.796156] lowmem_reserve[]: 0 0 7010 7010 7010
[  383.796159] Node 0 Normal free:30200kB min:60944kB low:76180kB high:91416kB
active_anon:24052kB inactive_anon:6902332kB active_file:240kB
inactive_file:228kB unevictable:0kB writepending:0kB present:7335936kB
managed:7182840kB mlocked:0kB kernel_stack:4144kB pagetables:11728kB bounce:0kB
free_pcp:80kB local_pcp:0kB free_cma:0kB
[  383.796162] lowmem_reserve[]: 0 0 0 0 0
[  383.796165] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U)
1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) =
15884kB
[  383.796177] Node 0 DMA32: 19*4kB (UME) 24*8kB (UME) 21*16kB (UM) 25*32kB
(UM) 21*64kB (UME) 16*128kB (UM) 17*256kB (UM) 17*512kB (UME) 5*1024kB (ME)
4*2048kB (M) 0*4096kB = 31164kB
[  383.796189] Node 0 Normal: 393*4kB (UME) 213*8kB (UME) 108*16kB (UM) 80*32kB
(UME) 110*64kB (UME) 70*128kB (ME) 26*256kB (ME) 0*512kB 0*1024kB 0*2048kB
0*4096kB = 30220kB
[  383.796203] 1920365 total pagecache pages
[  383.796205] 839 pages in swap cache
[  383.796206] Swap cache stats: add 5093675, delete 5092328, find
110167/132300
[  383.796207] Free swap  = 7673432kB
[  383.796207] Total swap = 8000508kB
[  383.796208] 2056177 pages RAM
[  383.796208] 0 pages HighMem/MovableOnly
[  383.796209] 54740 pages reserved
[  383.796209] 0 pages cma reserved
[  383.796210] 0 pages hwpoisoned
[  383.796383] Out of memory: Kill process 10614 (gem_shrink) score 999 or
sacrifice child
[  383.796400] Killed process 10625 (gem_shrink) total-vm:51648kB,
anon-rss:396kB, file-rss:0kB, shmem-rss:0kB
[  387.872016] 1 and 262144 pages still available in the bound and unbound GPU
page lists.
[  387.872096] in:imklog invoked oom-killer:
gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0,
oom_score_adj=0
[  387.872101] CPU: 1 PID: 697 Comm: in:imklog Not tainted
4.16.0-rc6-drm-intel-qa-ww12-commit-4db112a+ #1
[  387.872102] Hardware name: Intel Corporation CannonLake Client
Platform/CannonLake Y LPDDR4 RVP, BIOS CNLSFWR1.R00.X124.B02.1802051422
02/05/2018
[  387.872103] Call Trace:
[  387.872110]  dump_stack+0x5c/0x85
[  387.872114]  dump_header+0x6b/0x27c
[  387.872116]  oom_kill_process+0x239/0x480
[  387.872118]  ? oom_badness+0xeb/0x160
[  387.872120]  out_of_memory+0x10f/0x480
[  387.872123]  __alloc_pages_slowpath+0xcdd/0xdb0
[  387.872127]  __alloc_pages_nodemask+0x246/0x280
[  387.872129]  filemap_fault+0x2e9/0x650
[  387.872131]  ? filemap_map_pages+0x188/0x370
[  387.872134]  ext4_filemap_fault+0x2c/0x3b
[  387.872137]  __do_fault+0x1f/0xb6
[  387.872140]  __handle_mm_fault+0xbfc/0x1130
[  387.872143]  handle_mm_fault+0xfa/0x200
[  387.872145]  __do_page_fault+0x257/0x4f0
[  387.872148]  ? page_fault+0x2f/0x50
[  387.872150]  page_fault+0x45/0x50
[  387.872152] RIP: 1fa0:0x1f9f
[  387.872153] RSP: 0004:00007f5b8187cd90 EFLAGS: 00001fa0
[  387.872155] Mem-Info:
[  387.872160] active_anon:6071 inactive_anon:1918515 isolated_anon:288
                active_file:61 inactive_file:57 isolated_file:0
                unevictable:0 dirty:0 writeback:0 unstable:0
                slab_reclaimable:9750 slab_unreclaimable:25610
                mapped:543 shmem:1919408 pagetables:2906 bounce:0
                free:19312 free_pcp:71 free_cma:0
[  387.872163] Node 0 active_anon:24284kB inactive_anon:7674060kB
active_file:244kB inactive_file:228kB unevictable:0kB isolated(anon):1152kB
isolated(file):0kB mapped:2172kB dirty:0kB writeback:0kB shmem:7677632kB
shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB
unstable:0kB all_unreclaimable? no
[  387.872164] Node 0 DMA free:15884kB min:132kB low:164kB high:196kB
active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB
unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB
kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB
free_cma:0kB
[  387.872168] lowmem_reserve[]: 0 747 7758 7758 7758
[  387.872172] Node 0 DMA32 free:31164kB min:6500kB low:8124kB high:9748kB
active_anon:288kB inactive_anon:770860kB active_file:4kB inactive_file:0kB
unevictable:0kB writepending:0kB present:872780kB managed:807024kB mlocked:0kB
kernel_stack:16kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB
free_cma:0kB
[  387.872176] lowmem_reserve[]: 0 0 7010 7010 7010
[  387.872179] Node 0 Normal free:30200kB min:60944kB low:76180kB high:91416kB
active_anon:23996kB inactive_anon:6902684kB active_file:240kB
inactive_file:228kB unevictable:0kB writepending:0kB present:7335936kB
managed:7182840kB mlocked:0kB kernel_stack:4144kB pagetables:11620kB bounce:0kB
free_pcp:284kB local_pcp:0kB free_cma:0kB
[  387.872183] lowmem_reserve[]: 0 0 0 0 0
[  387.872186] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U)
1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) =
15884kB
[  387.872199] Node 0 DMA32: 19*4kB (UME) 24*8kB (UME) 21*16kB (UM) 25*32kB
(UM) 21*64kB (UME) 16*128kB (UM) 17*256kB (UM) 17*512kB (UME) 5*1024kB (ME)
4*2048kB (M) 0*4096kB = 31164kB
[  387.872213] Node 0 Normal: 388*4kB (UME) 213*8kB (UME) 108*16kB (UM) 80*32kB
(UME) 110*64kB (UME) 70*128kB (ME) 26*256kB (ME) 0*512kB 0*1024kB 0*2048kB
0*4096kB = 30200kB
[  387.872228] 1920365 total pagecache pages
[  387.872230] 839 pages in swap cache
[  387.872231] Swap cache stats: add 5093675, delete 5092328, find
110167/132300
[  387.872231] Free swap  = 7673432kB
[  387.872232] Total swap = 8000508kB
[  387.872233] 2056177 pages RAM
[  387.872233] 0 pages HighMem/MovableOnly
[  387.872234] 54740 pages reserved
[  387.872234] 0 pages cma reserved
[  387.872235] 0 pages hwpoisoned
[  387.872428] Out of memory: Kill process 10614 (gem_shrink) score 999 or
sacrifice child
[  387.872448] Killed process 10626 (gem_shrink) total-vm:51648kB,
anon-rss:396kB, file-rss:0kB, shmem-rss:0kB
[  394.296014] gem_shrink: page allocation failure: order:0,
mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE),
nodemask=(null)
[  394.296021] CPU: 2 PID: 10628 Comm: gem_shrink Not tainted
4.16.0-rc6-drm-intel-qa-ww12-commit-4db112a+ #1
[  394.296022] Hardware name: Intel Corporation CannonLake Client
Platform/CannonLake Y LPDDR4 RVP, BIOS CNLSFWR1.R00.X124.B02.1802051422
02/05/2018
[  394.296023] Call Trace:
[  394.296030]  dump_stack+0x5c/0x85
[  394.296034]  warn_alloc+0x100/0x180
[  394.296037]  ? unreserve_highatomic_pageblock+0x111/0x180
[  394.296039]  __alloc_pages_slowpath+0xda9/0xdb0
[  394.296042]  __alloc_pages_nodemask+0x246/0x280
[  394.296046]  alloc_pages_vma+0x7c/0x1e0
[  394.296048]  shmem_alloc_page+0x78/0xc0
[  394.296050]  ? __radix_tree_create+0x168/0x1f0
[  394.296053]  ? __update_load_avg_se.isra.38+0x1c1/0x1d0
[  394.296055]  ? __update_load_avg_se.isra.38+0x1c1/0x1d0
[  394.296058]  shmem_alloc_and_acct_page+0x7a/0x1d0
[  394.296060]  shmem_getpage_gfp+0x194/0xcf0
[  394.296063]  ? __schedule+0x3dd/0x8c0
[  394.296066]  shmem_read_mapping_page_gfp+0x42/0x80
[  394.296068]  ? _cond_resched+0x2d/0x40
[  394.296100]  i915_gem_object_get_pages_gtt+0x1b2/0x520 [i915]
[  394.296128]  __i915_gem_object_get_pages+0x52/0x60 [i915]
[  394.296156]  i915_gem_pread_ioctl+0x266/0x5a0 [i915]
[  394.296183]  ? i915_gem_object_get_page+0x70/0x70 [i915]
[  394.296186]  drm_ioctl_kernel+0x67/0xb0
[  394.296188]  drm_ioctl+0x2d4/0x3c0
[  394.296214]  ? i915_gem_object_get_page+0x70/0x70 [i915]
[  394.296216]  ? set_next_entity+0x92/0x1b0
[  394.296218]  ? pick_next_task_fair+0x287/0x5d0
[  394.296221]  ? __switch_to+0x12f/0x460
[  394.296224]  do_vfs_ioctl+0xa2/0x610
[  394.296228]  ? __schedule+0x3dd/0x8c0
[  394.296230]  SyS_ioctl+0x74/0x80
[  394.296233]  ? exit_to_usermode_loop+0x61/0xc0
[  394.296235]  do_syscall_64+0x6e/0x120
[  394.296237]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  394.296239] RIP: 0033:0x7fa69a483ef7
[  394.296241] RSP: 002b:00007ffe21883a78 EFLAGS: 00000246 ORIG_RAX:
0000000000000010
[  394.296243] RAX: ffffffffffffffda RBX: 0000000000008000 RCX:
00007fa69a483ef7
[  394.296244] RDX: 00007ffe21883ab0 RSI: 000000004020645c RDI:
0000000000000004
[  394.296245] RBP: 00007ffe21883ab0 R08: 0000000000000004 R09:
0000000000000043
[  394.296246] R10: 0000000000000073 R11: 0000000000000246 R12:
000000004020645c
[  394.296247] R13: 0000000000000004 R14: 0000000000000004 R15:
0000000008000000
[  394.296248] Mem-Info:
[  394.296254] active_anon:6057 inactive_anon:1918238 isolated_anon:608
                active_file:57 inactive_file:61 isolated_file:0
                unevictable:0 dirty:0 writeback:0 unstable:0
                slab_reclaimable:9750 slab_unreclaimable:25582
                mapped:543 shmem:1919408 pagetables:2879 bounce:0
                free:19314 free_pcp:140 free_cma:0
[  394.296257] Node 0 active_anon:24228kB inactive_anon:7672952kB
active_file:228kB inactive_file:244kB unevictable:0kB isolated(anon):2432kB
isolated(file):0kB mapped:2172kB dirty:0kB writeback:0kB shmem:7677632kB
shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB
unstable:0kB all_unreclaimable? no
[  394.296258] Node 0 DMA free:15884kB min:132kB low:164kB high:196kB
active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB
unevictable:0kB writepending:0kB present:15992kB managed:15884kB mlocked:0kB
kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB
free_cma:0kB
[  394.296262] lowmem_reserve[]: 0 747 7758 7758 7758
[  394.296266] Node 0 DMA32 free:31164kB min:6500kB low:8124kB high:9748kB
active_anon:288kB inactive_anon:771032kB active_file:0kB inactive_file:4kB
unevictable:0kB writepending:0kB present:872780kB managed:807024kB mlocked:0kB
kernel_stack:16kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB
free_cma:0kB
[  394.296270] lowmem_reserve[]: 0 0 7010 7010 7010
[  394.296273] Node 0 Normal free:30208kB min:60944kB low:76180kB high:91416kB
active_anon:23940kB inactive_anon:6901932kB active_file:228kB
inactive_file:240kB unevictable:0kB writepending:0kB present:7335936kB
managed:7182840kB mlocked:0kB kernel_stack:4144kB pagetables:11512kB bounce:0kB
free_pcp:560kB local_pcp:80kB free_cma:0kB
[  394.296277] lowmem_reserve[]: 0 0 0 0 0
[  394.296280] Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (U) 1*32kB (U) 1*64kB (U)
1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) =
15884kB
[  394.296292] Node 0 DMA32: 19*4kB (UME) 24*8kB (UME) 21*16kB (UM) 25*32kB
(UM) 21*64kB (UME) 16*128kB (UM) 17*256kB (UM) 17*512kB (UME) 5*1024kB (ME)
4*2048kB (M) 0*4096kB = 31164kB
[  394.296305] Node 0 Normal: 393*4kB (UME) 213*8kB (UME) 108*16kB (UM) 80*32kB
(UME) 110*64kB (UME) 70*128kB (ME) 26*256kB (ME) 0*512kB 0*1024kB 0*2048kB
0*4096kB = 30220kB
[  394.296319] 1920365 total pagecache pages
[  394.296321] 839 pages in swap cache
[  394.296322] Swap cache stats: add 5093675, delete 5092328, find
110167/132300
[  394.296323] Free swap  = 7673432kB
[  394.296324] Total swap = 8000508kB
[  394.296324] 2056177 pages RAM
[  394.296325] 0 pages HighMem/MovableOnly
[  394.296325] 54740 pages reserved
[  394.296326] 0 pages cma reserved
[  394.296326] 0 pages hwpoisoned
[  394.904700] systemd[1]: systemd-journald.service: Main process exited,
code=dumped, status=6/ABRT
[  394.905939] systemd[1]: systemd-journald.service: Unit entered failed state.
[  394.907498] systemd[1]: systemd-journald.service: Failed with result
'watchdog'.
[  394.958886] systemd-journald[10792]: File
/run/log/journal/f67bf632faf24157a4676ab8a79ac726/system.journal corrupted or
uncleanly shut down, renaming and replacing.


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