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<base href="https://bugs.freedesktop.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI] igt@drv_selftest@mock_gtt - dmesg-warn - drv_selftest: page allocation failure"
href="https://bugs.freedesktop.org/show_bug.cgi?id=103842">103842</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[CI] igt@drv_selftest@mock_gtt - dmesg-warn - drv_selftest: 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>marta.lofstedt@intel.com
</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><a href="https://intel-gfx-ci.01.org/tree/drm-tip/IGT_3997/shard-apl3/igt@drv_selftest@mock_gtt.html">https://intel-gfx-ci.01.org/tree/drm-tip/IGT_3997/shard-apl3/igt@drv_selftest@mock_gtt.html</a>
<7>[ 4966.885163] [IGT] drv_selftest: starting subtest mock_gtt
<4>[ 4966.947867] Setting dangerous option mock_selftests - tainting kernel
<6>[ 4966.972855] i915: Performing mock selftests with
st_random_seed=0x2c54a11c st_timeout=1000
<4>[ 4966.983711] drv_selftest: page allocation failure: order:9,
mode:0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null)
<4>[ 4966.983750] CPU: 2 PID: 4214 Comm: drv_selftest Tainted: G U
4.14.0-CI-CI_DRM_3368+ #1
<4>[ 4966.983768] Hardware name: /NUC6CAYB, BIOS
AYAPLCEL.86A.0040.2017.0619.1722 06/19/2017
<4>[ 4966.983786] Call Trace:
<4>[ 4966.983800] dump_stack+0x5f/0x86
<4>[ 4966.983812] warn_alloc+0xdb/0x170
<4>[ 4966.983825] __alloc_pages_nodemask+0xf62/0x12a0
<4>[ 4966.983837] ? ___slab_alloc.constprop.29+0x157/0x3d0
<4>[ 4966.983850] ? init_object+0x7b/0x90
<4>[ 4966.983863] ? lock_acquire+0xaf/0x200
<4>[ 4966.983945] ? mock_context+0x25/0x120 [i915]
<4>[ 4966.983959] kmalloc_order+0x24/0x70
<4>[ 4966.983970] kmalloc_order_trace+0x1d/0x170
<4>[ 4966.984033] ? shrink_hole+0x3f0/0x3f0 [i915]
<4>[ 4966.984102] i915_random_order+0x1f/0x50 [i915]
<4>[ 4966.984168] drunk_hole+0xea/0x4a0 [i915]
<4>[ 4966.984234] ? shrink_hole+0x3f0/0x3f0 [i915]
<4>[ 4966.984297] ? shrink_hole+0x3f0/0x3f0 [i915]
<4>[ 4966.984360] exercise_mock+0x51/0x80 [i915]
<4>[ 4966.984428] __i915_subtests+0x34/0xc0 [i915]
<4>[ 4966.984494] i915_gem_gtt_mock_selftests+0x3f/0x70 [i915]
<4>[ 4966.984564] __run_selftests+0x167/0x1c0 [i915]
<4>[ 4966.984576] ? 0xffffffffa05cc000
<4>[ 4966.984641] i915_mock_selftests+0x2c/0x60 [i915]
<4>[ 4966.984700] i915_init+0x7/0x6f [i915]
<4>[ 4966.984711] ? 0xffffffffa05cc000
<4>[ 4966.984721] do_one_initcall+0x3e/0x160
<4>[ 4966.984733] ? kmem_cache_alloc_trace+0x1ec/0x2b0
<4>[ 4966.984746] do_init_module+0x5b/0x1fa
<4>[ 4966.984757] load_module+0x2374/0x2dc0
<4>[ 4966.984768] ? show_coresize+0x30/0x30
<4>[ 4966.984779] ? vfs_read+0x12b/0x150
<4>[ 4966.984792] ? SyS_finit_module+0xaa/0xe0
<4>[ 4966.984803] SyS_finit_module+0xaa/0xe0
<4>[ 4966.984818] entry_SYSCALL_64_fastpath+0x1c/0xb1
<4>[ 4966.984829] RIP: 0033:0x7fd2da0ad9f9
<4>[ 4966.984838] RSP: 002b:00007fff4234a158 EFLAGS: 00000202 ORIG_RAX:
0000000000000139
<4>[ 4966.984856] RAX: ffffffffffffffda RBX: 0000000000000005 RCX:
00007fd2da0ad9f9
<4>[ 4966.984870] RDX: 0000000000000000 RSI: 00005560a72b2e10 RDI:
0000000000000005
<4>[ 4966.984884] RBP: 00007fff42349160 R08: 0000000000000000 R09:
0000000000000000
<4>[ 4966.984898] R10: 0000000000000005 R11: 0000000000000202 R12:
00005560a72aaab0
<4>[ 4966.984912] R13: 00007fff42349140 R14: 0000000000000005 R15:
0000000000000000
<4>[ 4966.985369] Mem-Info:
<4>[ 4966.985421] active_anon:45339 inactive_anon:47129 isolated_anon:0
active_file:32241 inactive_file:18278 isolated_file:0
unevictable:0 dirty:5 writeback:16 unstable:0
slab_reclaimable:9548 slab_unreclaimable:25016
mapped:11815 shmem:37781 pagetables:1392 bounce:0
free:1805647 free_pcp:63 free_cma:0
<4>[ 4966.985484] Node 0 active_anon:181356kB inactive_anon:188516kB
active_file:128964kB inactive_file:73112kB unevictable:0kB isolated(anon):0kB
isolated(file):0kB mapped:47260kB dirty:20kB writeback:64kB shmem:151124kB
shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 49152kB writeback_tmp:0kB
unstable:0kB all_unreclaimable? no
<4>[ 4966.985535] DMA free:15896kB min:132kB low:164kB high:196kB
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
<4>[ 4966.985579] lowmem_reserve[]: 0 1775 7777 7777
<4>[ 4966.985598] DMA32 free:1794584kB min:15392kB low:19240kB high:23088kB
active_anon:18432kB inactive_anon:4096kB active_file:96kB inactive_file:0kB
unevictable:0kB writepending:0kB present:1926488kB managed:1820688kB
mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB
local_pcp:0kB free_cma:0kB
<4>[ 4966.985644] lowmem_reserve[]: 0 0 6001 6001
<4>[ 4966.985664] Normal free:5412108kB min:52052kB low:65064kB high:78076kB
active_anon:162752kB inactive_anon:184420kB active_file:128708kB
inactive_file:72992kB unevictable:0kB writepending:0kB present:6291456kB
managed:6145996kB mlocked:0kB kernel_stack:3264kB pagetables:5568kB bounce:0kB
free_pcp:252kB local_pcp:0kB free_cma:0kB
<4>[ 4966.985714] lowmem_reserve[]: 0 0 0 0
<4>[ 4966.985729] DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 3*32kB (U) 2*64kB (U)
0*128kB 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15896kB
<4>[ 4966.985784] DMA32: 876*4kB (UM) 883*8kB (UM) 885*16kB (UM) 882*32kB (UM)
883*64kB (UM) 881*128kB (UM) 878*256kB (UM) 878*512kB (UM) 877*1024kB (UM)
0*2048kB 0*4096kB = 1794584kB
<4>[ 4966.985843] Normal: 3118*4kB (UME) 4328*8kB (UME) 2269*16kB (UME)
3220*32kB (UME) 3100*64kB (UME) 2514*128kB (UE) 2592*256kB (UME) 2725*512kB
(UME) 2585*1024kB (UME) 0*2048kB 0*4096kB = 5412424kB
<6>[ 4966.985906] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0
hugepages_size=2048kB
<4>[ 4966.985923] 91512 total pagecache pages
<4>[ 4966.985933] 3230 pages in swap cache
<4>[ 4966.985942] Swap cache stats: add 177358, delete 174130, find
89300/121520
<4>[ 4966.985956] Free swap = 1845936kB
<4>[ 4966.985964] Total swap = 2097148kB
<4>[ 4966.985973] 2058482 pages RAM
<4>[ 4966.985981] 0 pages HighMem/MovableOnly
<4>[ 4966.985989] 62837 pages reserved
<5>[ 4967.975396] drunk_hole timed out after 211567/262144
<5>[ 4968.976395] walk_hole timed out at 34ff8000
<5>[ 4970.182055] pot_hole timed out after 47/63
<5>[ 4971.883941] fill_hole timed out (npages=17592186044416, prime=2)
<7>[ 4973.219919] [IGT] drv_selftest: exiting, ret=0</pre>
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