igt@gen9_exec_parse@bb-large - dmesg-warn - gen9_exec_parse.*failed to allocate pages, mode:(GFP_KERNEL|__GFP_HIGHMEM)

https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_9107/shard-apl4/igt@gen9_exec_parse@bb-large.html

<7> [449.251426] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x00000070 [0x00000070]
<7> [451.019038] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x00000070 [0x00000070]
<4> [458.467109] gen9_exec_parse: vmalloc error: size 2097152, page order 9, failed to allocate pages, mode:0xcc2(GFP_KERNEL|__GFP_HIGHMEM), nodemask=(null)
<4> [458.467184] CPU: 0 PID: 17043 Comm: gen9_exec_parse Not tainted 6.4.0-rc5-CI_DRM_13232-g450d228e3840+ #1
<4> [458.467192] Hardware name:  /NUC6CAYB, BIOS AYAPLCEL.86A.0049.2018.0508.1356 05/08/2018
<4> [458.467197] Call Trace:
<4> [458.467202]  <TASK>
<4> [458.467208]  dump_stack_lvl+0x92/0xb0
<4> [458.467222]  warn_alloc+0x10f/0x1a0
<4> [458.467238]  ? __alloc_pages+0x265/0x2e0
<4> [458.467254]  __vmalloc_node_range+0x678/0x6e0
<4> [458.467287]  kvmalloc_node+0x99/0xc0
<4> [458.467296]  ? i915_gem_object_map_page.isra.0+0x20c/0x270 [i915]
<4> [458.467754]  i915_gem_object_map_page.isra.0+0x20c/0x270 [i915]
<4> [458.468226]  ? find_held_lock+0x2b/0x80
<4> [458.468250]  ? dma_resv_iter_first_unlocked+0x18e/0x230
<4> [458.468262]  ? dma_resv_wait_timeout+0x43/0xd0
<4> [458.468280]  i915_gem_object_pin_map+0x278/0x3a0 [i915]
<4> [458.468740]  intel_engine_cmd_parser+0x13b/0x1220 [i915]
<4> [458.469209]  ? dma_resv_list_alloc+0x20/0x40
<4> [458.469220]  ? __kmem_cache_alloc_node+0x199/0x1b0
<4> [458.469235]  ? rcu_is_watching+0x11/0x50
<4> [458.469243]  ? __kmalloc+0x105/0x190
<4> [458.469268]  eb_parse+0x2aa/0x5a0 [i915]
<4> [458.469731]  i915_gem_do_execbuffer+0xbfb/0x24f0 [i915]
<4> [458.470237]  ? 0xffffffff81000000
<4> [458.470248]  ? _raw_spin_unlock_irqrestore+0x11/0x70
<4> [458.470259]  ? lockdep_hardirqs_on+0xc3/0x140
<4> [458.470275]  ? __lock_acquire+0xa8c/0x25a0
<4> [458.470323]  i915_gem_execbuffer2_ioctl+0x123/0x2a0 [i915]
<4> [458.470780]  ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915]
<4> [458.471235]  drm_ioctl_kernel+0xb6/0x150
<4> [458.471253]  drm_ioctl+0x21d/0x420
<4> [458.471265]  ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915]
<4> [458.471729]  ? find_held_lock+0x2b/0x80
<4> [458.471750]  __x64_sys_ioctl+0x79/0xb0
<4> [458.471764]  do_syscall_64+0x3f/0x90
<4> [458.471775]  entry_SYSCALL_64_after_hwframe+0x72/0xdc
<4> [458.471784] RIP: 0033:0x7f82c5f083ab
<4> [458.471794] Code: 0f 1e fa 48 8b 05 e5 7a 0d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 7a 0d 00 f7 d8 64 89 01 48
<4> [458.471801] RSP: 002b:00007fff2dc52fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
<4> [458.471811] RAX: ffffffffffffffda RBX: 00007fff2dc53290 RCX: 00007f82c5f083ab
<4> [458.471815] RDX: 00007fff2dc53290 RSI: 00000000c0406469 RDI: 0000000000000005
<4> [458.471820] RBP: 00000000c0406469 R08: 0000000000000004 R09: 00000000bfffefc0
<4> [458.471825] R10: 00007f82c61015a1 R11: 0000000000000246 R12: 00007fff2dc53290
<4> [458.471829] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000005
<4> [458.471853]  </TASK>
<4> [458.472022] Mem-Info:
<4> [458.472033] active_anon:3397 inactive_anon:10433 isolated_anon:0
 active_file:4829 inactive_file:6669 isolated_file:0
 unevictable:786458 dirty:13 writeback:0
 slab_reclaimable:8955 slab_unreclaimable:16634
 mapped:11440 shmem:786505 pagetables:1320
 sec_pagetables:0 bounce:0
 kernel_misc_reclaimable:0
 free:341870 free_pcp:0 free_cma:0
<4> [458.472044] Node 0 active_anon:13588kB inactive_anon:41732kB active_file:19316kB inactive_file:26676kB unevictable:3145832kB isolated(anon):0kB isolated(file):0kB mapped:45760kB dirty:52kB writeback:0kB shmem:3146020kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB kernel_stack:4944kB pagetables:5280kB sec_pagetables:0kB all_unreclaimable? no
<4> [458.472056] DMA free:15360kB boost:0kB min:128kB low:160kB high:192kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15984kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
<4> [458.472066] lowmem_reserve[]: 0 1764 7758 7758
<4> [458.472088] DMA32 free:41108kB boost:0kB min:15340kB low:19172kB high:23004kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1926488kB managed:1810488kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
<4> [458.472098] lowmem_reserve[]: 0 0 5993 5993
<4> [458.472119] Normal free:1311012kB boost:117232kB min:169340kB low:182364kB high:195388kB reserved_highatomic:6144KB active_anon:13588kB inactive_anon:41732kB active_file:19220kB inactive_file:26548kB unevictable:3145832kB writepending:52kB present:6291456kB managed:6137404kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
<4> [458.472129] lowmem_reserve[]: 0 0 0 0
<4> [458.472149] DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB
<4> [458.472210] DMA32: 9*4kB (UM) 8*8kB (UM) 9*16kB (UM) 9*32kB (UM) 8*64kB (M) 5*128kB (M) 6*256kB (M) 8*512kB (UM) 9*1024kB (UME) 8*2048kB (UME) 2*4096kB (M) = 41108kB
<4> [458.472298] Normal: 467*4kB (UMEH) 2119*8kB (UMEH) 2344*16kB (UMEH) 3074*32kB (UMEH) 2390*64kB (UMEH) 1597*128kB (UMEH) 1005*256kB (UMEH) 664*512kB (ME) 195*1024kB (UM) 1*2048kB (H) 0*4096kB = 1311044kB
<4> [458.472384] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
<4> [458.472424] 803812 total pagecache pages
<4> [458.472430] 5792 pages in swap cache
<4> [458.472434] Free swap  = 1865624kB
<4> [458.472439] Total swap = 2097148kB
<4> [458.472444] 2058482 pages RAM
<4> [458.472448] 0 pages HighMem/MovableOnly
<4> [458.472453] 67669 pages reserved
<7> [468.752733] i915 0000:00:02.0: [drm:i915_gem_open [i915]] 
<7> [468.755813] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x00000070 [0x00000070]
<7> [471.435272] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x00000070 [0x00000070]
<7> [489.299587] i915 0000:00:02.0: [drm:i915_gem_open [i915]] 
<7> [489.301994] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x00000070 [0x00000070]
<7> [491.962093] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x00000070 [0x00000070]
<6> [492.111150] [IGT] gen9_exec_parse: exiting, ret=0
<7> [492.112234] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]
<6> [492.186912] Console: switching to colour frame buffer device 240x67
<6> [492.260602] gen9_exec_parse (17043) used greatest stack depth: 11232 bytes left