igt@gem_exec_gttfill@engines@vecs0 - incomplete - ref_tracker: memory allocation failure, unreliable refcount tracker.
https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_10853/shard-dg2-3/igt@gem_exec_gttfill@engines@vecs0.html https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_10853/shard-dg2-3/dmesg14.txt
<3>[ 153.856915] ref_tracker: memory allocation failure, unreliable refcount tracker.
<4>[ 157.719599] gem_lmem_swappi invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=1000
<4>[ 157.719612] CPU: 0 PID: 1105 Comm: gem_lmem_swappi Tainted: G U 6.8.0-CI_DRM_14443-gce8cc731d53f+ #1
<4>[ 157.719615] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021
<4>[ 157.719617] Call Trace:
<4>[ 157.719618] <TASK>
<4>[ 157.719620] dump_stack_lvl+0x92/0xb0
<4>[ 157.719626] dump_header+0x49/0x520
<4>[ 157.719630] ? _raw_spin_unlock_irqrestore+0x41/0x70
<4>[ 157.719634] ? ___ratelimit+0x87/0x120
<4>[ 157.719639] oom_kill_process+0x36b/0x8a0
<4>[ 157.719643] out_of_memory+0xee/0x650
<4>[ 157.719649] __alloc_pages_slowpath.constprop.0+0xa4d/0xca0
<4>[ 157.719659] __alloc_pages+0x2c6/0x2e0
<4>[ 157.719664] __folio_alloc+0x11/0x50
<4>[ 157.719666] do_pte_missing+0x395/0xf40
<4>[ 157.719670] __handle_mm_fault+0x691/0x800
<4>[ 157.719679] handle_mm_fault+0xc3/0x240
<4>[ 157.719681] __get_user_pages+0x200/0x8d0
<4>[ 157.719688] populate_vma_page_range+0xd5/0x150
<4>[ 157.719692] __mm_populate+0x75/0x1b0
<4>[ 157.719696] vm_mmap_pgoff+0x1aa/0x1c0
<4>[ 157.719703] do_syscall_64+0x6f/0x140
<4>[ 157.719707] entry_SYSCALL_64_after_hwframe+0x6e/0x76
<4>[ 157.719710] RIP: 0033:0x7f992f954b06
<4>[ 157.719714] Code: Unable to access opcode bytes at 0x7f992f954adc.
<4>[ 157.719715] RSP: 002b:00007fff91fa42b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
<4>[ 157.719718] RAX: ffffffffffffffda RBX: 0000000000008022 RCX: 00007f992f954b06
<4>[ 157.719720] RDX: 0000000000000003 RSI: 0000000010000000 RDI: 0000000000000000
<4>[ 157.719721] RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000
<4>[ 157.719723] R10: 0000000000008022 R11: 0000000000000246 R12: 00000000000007ff
<4>[ 157.719724] R13: 00007fff91fa4334 R14: 0000000000000000 R15: 0000000000000000
<4>[ 157.719731] </TASK>
<4>[ 157.719732] Mem-Info:
<4>[ 157.719734] active_anon:407229 inactive_anon:3491523 isolated_anon:512
active_file:47 inactive_file:9 isolated_file:0
unevictable:25799 dirty:0 writeback:54
slab_reclaimable:8543 slab_unreclaimable:34986
mapped:25 shmem:25801 pagetables:9649
sec_pagetables:0 bounce:0
kernel_misc_reclaimable:0
free:72389 free_pcp:0 free_cma:0
<4>[ 157.719738] Node 0 active_anon:1628916kB inactive_anon:13966092kB active_file:188kB inactive_file:36kB unevictable:103196kB isolated(anon):2048kB isolated(file):0kB mapped:100kB dirty:0kB writeback:216kB shmem:103204kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:11110400kB writeback_tmp:0kB kernel_stack:4448kB pagetables:38596kB sec_pagetables:0kB all_unreclaimable? no
<4>[ 157.719742] DMA free:15364kB boost:0kB min:60kB low:72kB high:84kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15364kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
<4>[ 157.719746] lowmem_reserve[]: 0 2127 15872 15872
<4>[ 157.719752] DMA32 free:84228kB boost:20352kB min:29400kB low:31660kB high:33920kB reserved_highatomic:0KB active_anon:29964kB inactive_anon:2058352kB active_file:0kB inactive_file:524kB unevictable:3796kB writepending:0kB present:2298084kB managed:2181472kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
<4>[ 157.719756] lowmem_reserve[]: 0 0 13744 13744
<4>[ 157.719762] Normal free:189964kB boost:131548kB min:190016kB low:204632kB high:219248kB reserved_highatomic:0KB active_anon:1598868kB inactive_anon:11907272kB active_file:120kB inactive_file:216kB unevictable:99040kB writepending:524kB present:14385152kB managed:14074868kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
<4>[ 157.719766] lowmem_reserve[]: 0 0 0 0
<4>[ 157.719772] DMA: 1*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15364kB
<4>[ 157.719798] DMA32: 9*4kB (UME) 12*8kB (UME) 28*16kB (UE) 67*32kB (UM) 344*64kB (UM) 123*128kB (UM) 43*256kB (UME) 28*512kB (UME) 18*1024kB (UME) 0*2048kB 0*4096kB = 84260kB
<4>[ 157.719822] Normal: 15*4kB (UM) 560*8kB (UME) 528*16kB (UM) 277*32kB (UM) 90*64kB (UM) 67*128kB (UME) 146*256kB (UME) 131*512kB (UME) 49*1024kB (ME) 0*2048kB 0*4096kB = 190812kB
<4>[ 157.719845] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
<4>[ 157.719847] 213311 total pagecache pages
<4>[ 157.719849] 187378 pages in swap cache
<4>[ 157.719850] Free swap = 0kB
<4>[ 157.719851] Total swap = 2097148kB
<4>[ 157.719853] 4174807 pages RAM
<4>[ 157.719854] 0 pages HighMem/MovableOnly
<4>[ 157.719855] 106881 pages reserved