<html>
    <head>
      <base href="https://bugs.freedesktop.org/">
    </head>
    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [BAT][BWR] igt@gem_exec_gttfill@basic hit by a page allocation failure"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=101090">101090</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>[BAT][BWR] igt@gem_exec_gttfill@basic hit by a page allocation failure
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>DRI
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>DRI git
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>Other
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>All
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>DRM/Intel
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>intel-gfx-bugs@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>martin.peres@free.fr
          </td>
        </tr>

        <tr>
          <th>QA Contact</th>
          <td>intel-gfx-bugs@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>intel-gfx-bugs@lists.freedesktop.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>The test igt@gem_exec_gttfill@basic on CI_DRM_2626 on fi-bwr-2160 got hit by a
page allocation failure, suggesting memory management issues or just a general
lack of RAM.

Here is the stack trace:
[  203.070086] gem_exec_gttfil: page allocation failure: order:0,
mode:0x14210d4(GFP_USER|GFP_DMA32|__GFP_NORETRY|__GFP_RECLAIMABLE),
nodemask=(null)
[  203.070156] CPU: 1 PID: 1657 Comm: gem_exec_gttfil Not tainted
4.12.0-rc1-CI-CI_DRM_2626+ #1
[  203.070160] Hardware name: Dell Inc.                 OptiPlex 745           
     /0GW726, BIOS 2.3.1  05/21/2007
[  203.070164] Call Trace:
[  203.070175]  dump_stack+0x67/0x97
[  203.070184]  warn_alloc+0xd6/0x160
[  203.070195]  __alloc_pages_nodemask+0xeaf/0x1220
[  203.070211]  ? __percpu_counter_add+0x85/0xb0
[  203.070221]  shmem_alloc_and_acct_page+0x1b6/0x370
[  203.070230]  shmem_getpage_gfp.isra.9+0x16a/0xc30
[  203.070244]  shmem_read_mapping_page_gfp+0x31/0x50
[  203.070324]  i915_gem_object_get_pages_gtt+0x3b2/0x600 [i915]
[  203.070371]  ____i915_gem_object_get_pages+0x25/0x60 [i915]
[  203.070413]  __i915_gem_object_get_pages+0x59/0x70 [i915]
[  203.070458]  __i915_vma_do_pin+0x59a/0x690 [i915]
[  203.070503]  i915_gem_execbuffer_reserve_vma.isra.9+0xc3/0x240 [i915]
[  203.070545]  i915_gem_execbuffer_reserve.isra.10+0x434/0x460 [i915]
[  203.070589]  i915_gem_do_execbuffer.isra.16+0x631/0x1b80 [i915]
[  203.070629]  ? i915_gem_execbuffer2+0x179/0x220 [i915]
[  203.070638]  ? __lock_acquire+0x472/0x1960
[  203.070648]  ? lock_acquire+0xb5/0x210
[  203.070656]  ? __might_fault+0x39/0x90
[  203.070700]  i915_gem_execbuffer2+0xb5/0x220 [i915]
[  203.070710]  drm_ioctl+0x202/0x490
[  203.070750]  ? i915_gem_execbuffer+0x310/0x310 [i915]
[  203.070766]  do_vfs_ioctl+0x90/0x6d0
[  203.070773]  ? entry_SYSCALL_64_fastpath+0x5/0xb1
[  203.070780]  ? __this_cpu_preempt_check+0x13/0x20
[  203.070785]  ? trace_hardirqs_on_caller+0xe7/0x1c0
[  203.070792]  SyS_ioctl+0x3c/0x70
[  203.070799]  entry_SYSCALL_64_fastpath+0x1c/0xb1
[  203.070804] RIP: 0033:0x7f1e4875a987
[  203.070808] RSP: 002b:00007ffc791c70a8 EFLAGS: 00000246 ORIG_RAX:
0000000000000010
[  203.070816] RAX: ffffffffffffffda RBX: ffffffff8146fe03 RCX:
00007f1e4875a987
[  203.070820] RDX: 00007ffc791c7200 RSI: 0000000040406469 RDI:
0000000000000003
[  203.070823] RBP: ffffc90000677f88 R08: 0000000000000040 R09:
0000000000000081
[  203.070827] R10: 000000000000000c R11: 0000000000000246 R12:
00000000007149a4
[  203.070831] R13: 0000000000000003 R14: 0000000040406469 R15:
00007ffc791c7250
[  203.070839]  ? __this_cpu_preempt_check+0x13/0x20
[  203.071007] Mem-Info:
[  203.071017] active_anon:37729 inactive_anon:158343 isolated_anon:526
                active_file:11996 inactive_file:1409 isolated_file:0
                unevictable:0 dirty:10 writeback:150 unstable:0
                slab_reclaimable:7294 slab_unreclaimable:9622
                mapped:13745 shmem:132919 pagetables:1534 bounce:0
                free:12184 free_pcp:0 free_cma:0
[  203.071025] Node 0 active_anon:150916kB inactive_anon:633372kB
active_file:47984kB inactive_file:5636kB unevictable:0kB isolated(anon):2104kB
isolated(file):0kB mapped:54980kB dirty:40kB writeback:600kB shmem:531676kB
shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 32768kB writeback_tmp:0kB
unstable:0kB all_unreclaimable? no
[  203.071033] DMA free:4472kB min:732kB low:912kB high:1092kB
active_anon:180kB inactive_anon:10984kB active_file:48kB inactive_file:0kB
unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB
slab_reclaimable:128kB slab_unreclaimable:32kB kernel_stack:0kB pagetables:0kB
bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  203.071037] lowmem_reserve[]: 0 938 938 938
[  203.071062] DMA32 free:44264kB min:44320kB low:55400kB high:66480kB
active_anon:150564kB inactive_anon:622184kB active_file:47976kB
inactive_file:5996kB unevictable:0kB writepending:792kB present:1021948kB
managed:964420kB mlocked:0kB slab_reclaimable:29048kB
slab_unreclaimable:38456kB kernel_stack:2736kB pagetables:6136kB bounce:0kB
free_pcp:0kB local_pcp:0kB free_cma:0kB
[  203.071066] lowmem_reserve[]: 0 0 0 0
[  203.071087] DMA: 7*4kB (M) 10*8kB (UM) 7*16kB (UME) 7*32kB (ME) 5*64kB (UME)
3*128kB (UM) 3*256kB (UM) 1*512kB (M) 2*1024kB (UE) 0*2048kB 0*4096kB = 4476kB
[  203.071168] DMA32: 2450*4kB (UMH) 1203*8kB (UMEH) 604*16kB (UMEH) 285*32kB
(MEH) 98*64kB (MEH) 4*128kB (MEH) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB =
44992kB
[  203.071273] 146840 total pagecache pages
[  203.071283] 487 pages in swap cache
[  203.071287] Swap cache stats: add 2626, delete 2145, find 0/0
[  203.071291] Free swap  = 2086396kB
[  203.071295] Total swap = 2097148kB
[  203.071299] 259485 pages RAM
[  203.071303] 0 pages HighMem/MovableOnly
[  203.071307] 14403 pages reserved</pre>
        </div>
      </p>


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