igt@gem_ppgtt@blt-vs-render-ctxn - dmesg-warn - page allocation failure
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_447/fi-cfl-8700k/igt@gem_ppgtt@blt-vs-render-ctxn.html
6> [61.249779] gem_ppgtt (1232): drop_caches: 4
<7> [61.466167] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1 created
<7> [61.467295] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1 created
<7> [61.468562] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1 created
<7> [61.469793] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1 created
<7> [61.471024] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1 created
<7> [61.472253] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1 created
<7> [61.473435] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1 created
<7> [61.474715] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1 created
<7> [61.477193] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 2 created
<7> [61.480534] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 2 created
<7> [61.482164] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 2 created
<7> [61.484609] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 2 created
<7> [61.488049] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 2 created
<7> [61.491065] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 2 created
<7> [61.494084] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 2 created
<7> [61.500539] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 2 created
<4> [81.914776] kworker/0:1: page allocation failure: order:0, mode:0x40810(GFP_NOWAIT|__GFP_COMP|__GFP_RECLAIMABLE), nodemask=(null)
<4> [81.914791] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G U 5.6.0-rc4-g11bf0a4335d2-drmtip_447+ #1
<4> [81.914794] Hardware name: Micro-Star International Co., Ltd. MS-7B54/Z370M MORTAR (MS-7B54), BIOS 1.00 10/31/2017
<4> [81.914842] Workqueue: events engine_retire [i915]
<4> [81.914845] Call Trace:
<4> [81.914851] dump_stack+0x71/0x9b
<4> [81.914856] warn_alloc+0xed/0x150
<4> [81.914865] ? wake_all_kswapds+0x4f/0xb0
<4> [81.914871] __alloc_pages_slowpath+0xb40/0xdc0
<4> [81.914879] ? __lock_acquire+0x460/0x15d0
<4> [81.914891] __alloc_pages_nodemask+0x2fd/0x360
<4> [81.914900] alloc_slab_page+0x2c/0x7d0
<4> [81.914903] ? rcu_read_lock_sched_held+0x4d/0x80
<4> [81.914909] new_slab+0x337/0x420
<4> [81.914917] ___slab_alloc.constprop.95+0x6c4/0x970
<4> [81.914920] ? find_held_lock+0x2d/0x90
<4> [81.914925] ? free_debug_processing+0x262/0x440
<4> [81.914971] ? __i915_request_create+0x47d/0x760 [i915]
<4> [81.915019] ? __i915_request_create+0x47d/0x760 [i915]
<4> [81.915024] ? __slab_alloc.isra.89.constprop.94+0x3d/0x70
<4> [81.915027] __slab_alloc.isra.89.constprop.94+0x3d/0x70
<4> [81.915070] ? __i915_request_create+0x47d/0x760 [i915]
<4> [81.915073] kmem_cache_alloc+0x25f/0x2c0
<4> [81.915117] __i915_request_create+0x47d/0x760 [i915]
<4> [81.915154] __engine_park+0xcd/0x660 [i915]
<4> [81.915191] ____intel_wakeref_put_last+0x22/0x70 [i915]
<4> [81.915232] i915_active_acquire_barrier+0x287/0x2f0 [i915]
<4> [81.915266] intel_context_unpin+0x7a/0xf0 [i915]
<4> [81.915307] i915_request_retire+0x344/0x960 [i915]
<4> [81.915343] retire_requests+0x4f/0x70 [i915]
<4> [81.915377] engine_retire+0x69/0xf0 [i915]
<4> [81.915383] process_one_work+0x260/0x600
<4> [81.915386] ? worker_thread+0xc9/0x380
<4> [81.915396] worker_thread+0x37/0x380
<4> [81.915402] ? process_one_work+0x600/0x600
<4> [81.915404] kthread+0x119/0x130
<4> [81.915408] ? kthread_park+0x80/0x80
<4> [81.915413] ret_from_fork+0x3a/0x50
<4> [81.915426] Mem-Info:
<4> [81.915431] active_anon:1830334 inactive_anon:65847 isolated_anon:202
active_file:194 inactive_file:174 isolated_file:0
unevictable:1254 dirty:4 writeback:40435 unstable:0
slab_reclaimable:18068 slab_unreclaimable:46238
mapped:3380 shmem:1851821 pagetables:2126 bounce:0
free:30457 free_pcp:3921 free_cma:0
<4> [81.915434] Node 0 active_anon:7321336kB inactive_anon:263388kB active_file:776kB inactive_file:696kB unevictable:5016kB isolated(anon):808kB isolated(file):0kB mapped:13520kB dirty:16kB writeback:161740kB shmem:7407284kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
<4> [81.915438] DMA free:15892kB min:132kB low:164kB high:196kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15988kB managed:15892kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
<4> [81.915440] lowmem_reserve[]: 0 2158 7831 7831
<4> [81.915447] DMA32 free:40828kB min:18588kB low:23232kB high:27876kB reserved_highatomic:0KB active_anon:2016076kB inactive_anon:102088kB active_file:4kB inactive_file:0kB unevictable:172kB writepending:76384kB present:2278108kB managed:2210256kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:6500kB local_pcp:236kB free_cma:0kB
<4> [81.915449] lowmem_reserve[]: 0 0 5673 5673
<4> [81.915455] Normal free:65108kB min:65244kB low:77456kB high:89668kB reserved_highatomic:2048KB active_anon:5304780kB inactive_anon:161920kB active_file:772kB inactive_file:696kB unevictable:4968kB writepending:86596kB present:6012928kB managed:5812812kB mlocked:0kB kernel_stack:4336kB pagetables:8500kB bounce:0kB free_pcp:9184kB local_pcp:896kB free_cma:0kB
<4> [81.915457] lowmem_reserve[]: 0 0 0 0
<4> [81.915461] DMA: 3*4kB (U) 3*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) = 15892kB
<4> [81.915475] DMA32: 36*4kB (UE) 4*8kB (U) 13*16kB (UME) 15*32kB (UM) 12*64kB (UME) 8*128kB (ME) 47*256kB (ME) 38*512kB (ME) 6*1024kB (ME) 0*2048kB 0*4096kB = 40288kB
<4> [81.915488] Normal: 379*4kB (UMEH) 447*8kB (UMH) 356*16kB (UMEH) 320*32kB (UMH) 212*64kB (UMH) 149*128kB (UME) 42*256kB (UME) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 64932kB
<6> [81.915502] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
<4> [81.915504] 1894690 total pagecache pages
<4> [81.915506] 42543 pages in swap cache
<4> [81.915509] Swap cache stats: add 1194424, delete 1151308, find 255/473
<4> [81.915511] Free swap = 918476kB
<4> [81.915513] Total swap = 2097148kB
<4> [81.915515] 2076756 pages RAM
<4> [81.915517] 0 pages HighMem/MovableOnly
<4> [81.915519] 67016 pages reserved
<4> [81.915562] SLUB: Unable to allocate memory on node -1, gfp=0x800(GFP_NOWAIT)
<4> [81.915565] cache: i915_request, object size: 696, buffer size: 1088, default order: 3, min order: 0
<4> [81.915567] node 0: slabs: 4, objs: 120, free: 0
<6> [94.002162] gem_ppgtt (1233) used greatest stack depth: 9744 bytes left
<6> [94.010328] [IGT] gem_ppgtt: exiting, ret=0
<5> [94.011467] Setting dangerous option reset - tainting kernel
<6> [94.012071] Console: switching to colour frame buffer device 240x67