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            <b><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [CI] igt@gem_tiled_swapping@non-threaded - cause incompletes on following tests"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=104218#c10">Comment # 10</a>
              on <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [CI] igt@gem_tiled_swapping@non-threaded - cause incompletes on following tests"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=104218">bug 104218</a>
              from <span class="vcard"><a class="email" href="mailto:marta.lofstedt@intel.com" title="Marta Löfstedt <marta.lofstedt@intel.com>"> <span class="fn">Marta Löfstedt</span></a>
</span></b>
        <pre><a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3536/shard-hsw5/igt@kms_frontbuffer_tracking@psr-1p-primscrn-spr-indfb-draw-pwrite.html">https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3536/shard-hsw5/igt@kms_frontbuffer_tracking@psr-1p-primscrn-spr-indfb-draw-pwrite.html</a>

run.log:
running: igt/gem_tiled_swapping/non-threaded
[01/76] skip: 1 /                           
FATAL: command execution failed
...
CI_IGT_test runtime 148 seconds
Rebooting shard-hsw5

no pstore, however dmesg has page allocation failure:


<7>[   17.216349] [IGT] gem_tiled_swapping: starting subtest non-threaded
<5>[   17.471796] random: crng init done
<4>[   35.220136] gem_tiled_swapp: page allocation failure: order:0,
mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE),
nodemask=(null)
<4>[   35.220161] CPU: 5 PID: 1337 Comm: gem_tiled_swapp Not tainted
4.15.0-rc3-CI-CI_DRM_3536+ #1
<4>[   35.220162] Hardware name: MSI MS-7924/Z97M-G43(MS-7924), BIOS V1.12
02/15/2016
<4>[   35.220164] Call Trace:
<4>[   35.220169]  dump_stack+0x5f/0x86
<4>[   35.220174]  warn_alloc+0xad/0x130
<4>[   35.220181]  ? __mutex_unlock_slowpath+0x38/0x270
<4>[   35.220186]  __alloc_pages_nodemask+0xeb5/0x11d0
<4>[   35.220202]  __read_swap_cache_async+0x146/0x250
<4>[   35.220208]  swapin_readahead+0x14b/0x230
<4>[   35.220218]  ? shmem_swapin+0x40/0x50
<4>[   35.220220]  shmem_swapin+0x40/0x50
<4>[   35.220225]  ? find_get_entry+0x160/0x210
<4>[   35.220229]  ? pagecache_get_page+0x2b/0x230
<4>[   35.220234]  ? lookup_swap_cache+0x46/0x100
<4>[   35.220237]  shmem_getpage_gfp.isra.9+0x925/0xc90
<4>[   35.220248]  shmem_read_mapping_page_gfp+0x2e/0x50
<4>[   35.220277]  i915_gem_object_get_pages_gtt+0x13b/0x660 [i915]
<4>[   35.220304]  ? i915_gem_obj_prepare_shmem_write+0x220/0x220 [i915]
<4>[   35.220323]  ____i915_gem_object_get_pages+0x17/0x70 [i915]
<4>[   35.220343]  __i915_gem_object_get_pages+0x59/0x80 [i915]
<4>[   35.220363]  i915_gem_set_domain_ioctl+0x377/0x3e0 [i915]
<4>[   35.220383]  ? i915_gem_obj_prepare_shmem_write+0x220/0x220 [i915]
<4>[   35.220387]  drm_ioctl_kernel+0x60/0xa0
<4>[   35.220391]  drm_ioctl+0x290/0x330
<4>[   35.220411]  ? i915_gem_obj_prepare_shmem_write+0x220/0x220 [i915]
<4>[   35.220417]  ? vm_mmap_pgoff+0xa1/0xd0
<4>[   35.220425]  do_vfs_ioctl+0x8a/0x680
<4>[   35.220428]  ? entry_SYSCALL_64_fastpath+0x5/0x89
<4>[   35.220432]  ? trace_hardirqs_on_caller+0xde/0x1c0
<4>[   35.220436]  SyS_ioctl+0x36/0x70
<4>[   35.220441]  entry_SYSCALL_64_fastpath+0x1c/0x89
<4>[   35.220443] RIP: 0033:0x7f0921008587
<4>[   35.220445] RSP: 002b:00007ffee6321228 EFLAGS: 00000246 ORIG_RAX:
0000000000000010
<4>[   35.220449] RAX: ffffffffffffffda RBX: 00000000000001ed RCX:
00007f0921008587
<4>[   35.220450] RDX: 00007ffee632126c RSI: 00000000400c645f RDI:
0000000000000003
<4>[   35.220452] RBP: 00000000000007b4 R08: 0000000000000003 R09:
0000000107200000
<4>[   35.220454] R10: 0000000000000001 R11: 0000000000000246 R12:
000055d074a98240
<4>[   35.220455] R13: 00007f09229fb000 R14: 0000000000000003 R15:
000000000000010a
<4>[   35.220478] Mem-Info:
<4>[   35.220482] active_anon:15445 inactive_anon:40672 isolated_anon:0
                   active_file:158 inactive_file:24 isolated_file:0
                   unevictable:3836673 dirty:2 writeback:0 unstable:0
                   slab_reclaimable:7406 slab_unreclaimable:16278
                   mapped:989 shmem:39096 pagetables:8876 bounce:0
                   free:33353 free_pcp:0 free_cma:0
<4>[   35.220486] Node 0 active_anon:61780kB inactive_anon:162688kB
active_file:632kB inactive_file:96kB unevictable:15346692kB isolated(anon):0kB
isolated(file):0kB mapped:3956kB dirty:8kB writeback:0kB shmem:156384kB
shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 15034368kB writeback_tmp:0kB
unstable:0kB all_unreclaimable? no
<4>[   35.220489] DMA free:15884kB min:64kB low:80kB high:96kB active_anon:0kB
inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB
writepending:0kB present:15988kB managed:15884kB mlocked:0kB kernel_stack:0kB
pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
<4>[   35.220491] lowmem_reserve[]: 0 2894 15416 15416
<4>[   35.220502] DMA32 free:62724kB min:12676kB low:15844kB high:19012kB
active_anon:12kB inactive_anon:1964kB active_file:0kB inactive_file:0kB
unevictable:2967624kB writepending:0kB present:3077188kB managed:3032468kB
mlocked:2967624kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB
local_pcp:0kB free_cma:0kB
<4>[   35.220504] lowmem_reserve[]: 0 0 12522 12522
<4>[   35.220515] Normal free:54804kB min:54836kB low:68544kB high:82252kB
active_anon:61768kB inactive_anon:160724kB active_file:372kB
inactive_file:380kB unevictable:12379068kB writepending:8kB present:13105152kB
managed:12823268kB mlocked:12379068kB kernel_stack:3840kB pagetables:35500kB
bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
<4>[   35.220516] lowmem_reserve[]: 0 0 0 0
<4>[   35.220525] DMA: 3*4kB (U) 2*8kB (U) 3*16kB (U) 0*32kB 3*64kB (U) 2*128kB
(U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15884kB
<4>[   35.220559] DMA32: 5*4kB (ME) 4*8kB (M) 5*16kB (UME) 4*32kB (UM) 6*64kB
(UME) 3*128kB (ME) 9*256kB (UME) 10*512kB (UME) 7*1024kB (UME) 3*2048kB (UM)
10*4096kB (M) = 62724kB
<4>[   35.220598] Normal: 2827*4kB (UM) 1542*8kB (UME) 558*16kB (UME) 265*32kB
(UME) 132*64kB (UME) 37*128kB (UME) 3*256kB (ME) 0*512kB 0*1024kB 0*2048kB
0*4096kB = 55004kB
<6>[   35.220631] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0
hugepages_size=2048kB
<4>[   35.220633] 42906 total pagecache pages
<4>[   35.220637] 3622 pages in swap cache
<4>[   35.220639] Swap cache stats: add 776597, delete 772999, find
248832/296870
<4>[   35.220640] Free swap  = 1331196kB
<4>[   35.220642] Total swap = 2097148kB
<4>[   35.220644] 4049582 pages RAM
<4>[   35.220645] 0 pages HighMem/MovableOnly
<4>[   35.220647] 81677 pages reserved
<6>[   35.344763] Purging GPU memory, 37888 pages freed, 918 pages still
pinned.
<6>[   38.241462] Purging GPU memory, 37888 pages freed, 918 pages still
pinned.
<6>[   40.758512] Purging GPU memory, 37632 pages freed, 918 pages still
pinned.
<6>[   43.458096] Purging GPU memory, 38400 pages freed, 918 pages still
pinned.
<6>[   45.888864] Purging GPU memory, 38144 pages freed, 918 pages still
pinned.
<6>[   49.200430] Purging GPU memory, 38144 pages freed, 918 pages still
pinned.
<7>[   49.787596] [IGT] gem_tiled_swapping: exiting, ret=0
<7>[   50.603454] [IGT] kms_frontbuffer_tracking: executing</pre>
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