[ 1298.222456][ T3112] python3 invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 1298.223364][ T3112] CPU: 2 UID: 0 PID: 3112 Comm: python3 Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full) [ 1298.223369][ T3112] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1298.223372][ T3112] Call Trace: [ 1298.223374][ T3112] [ 1298.223376][ T3112] dump_stack_lvl+0xac/0xc0 [ 1298.223388][ T3112] dump_header+0x101/0x7d0 [ 1298.223398][ T3112] oom_kill_process+0x8b/0x180 [ 1298.223403][ T3112] out_of_memory+0x227/0x750 [ 1298.223408][ T3112] ? oom_killer_disable+0x220/0x220 [ 1298.223420][ T3112] __alloc_pages_may_oom+0x22e/0x3c0 [ 1298.223427][ T3112] ? __alloc_pages_direct_compact+0x590/0x590 [ 1298.223445][ T3112] __alloc_pages_slowpath.constprop.0+0x9db/0x1440 [ 1298.223458][ T3112] ? warn_alloc+0x360/0x360 [ 1298.223474][ T3112] __alloc_frozen_pages_noprof+0x2e6/0x340 [ 1298.223478][ T3112] ? __alloc_pages_slowpath.constprop.0+0x1440/0x1440 [ 1298.223485][ T3112] ? find_held_lock+0x2b/0x80 [ 1298.223495][ T3112] ? __lock_release+0x5d/0x170 [ 1298.223501][ T3112] ? filemap_get_entry+0x153/0x2d0 [ 1298.223510][ T3112] alloc_pages_mpol+0xbb/0x3b0 [ 1298.223515][ T3112] ? policy_nodemask+0x3c0/0x3c0 [ 1298.223522][ T3112] ? down_read+0x142/0x4a0 [ 1298.223530][ T3112] folio_alloc_noprof+0x17/0x200 [ 1298.223535][ T3112] __filemap_get_folio+0x24a/0x6d0 [ 1298.223543][ T3112] filemap_fault+0xb1c/0x1570 [ 1298.223555][ T3112] ? read_cache_page_gfp+0xe0/0xe0 [ 1298.223559][ T3112] ? find_held_lock+0x2b/0x80 [ 1298.223565][ T3112] ? do_fault_around+0x2c3/0x4b0 [ 1298.223569][ T3112] ? __lock_release+0x5d/0x170 [ 1298.223575][ T3112] ? do_fault_around+0x2c3/0x4b0 [ 1298.223583][ T3112] __do_fault+0xea/0x390 [ 1298.223590][ T3112] do_pte_missing+0x662/0xec0 [ 1298.223599][ T3112] handle_pte_fault+0x3f8/0x6f0 [ 1298.223607][ T3112] ? do_pte_missing+0xec0/0xec0 [ 1298.223610][ T3112] ? __lock_acquire+0x449/0x7e0 [ 1298.223621][ T3112] __handle_mm_fault+0x3fc/0x5d0 [ 1298.223627][ T3112] ? __pmd_alloc+0x700/0x700 [ 1298.223643][ T3112] ? lock_vma_under_rcu+0x2d/0x3d0 [ 1298.223646][ T3112] ? lock_vma_under_rcu+0x138/0x3d0 [ 1298.223655][ T3112] handle_mm_fault+0x1fc/0x420 [ 1298.223660][ T3112] ? __handle_mm_fault+0x5d0/0x5d0 [ 1298.223665][ T3112] ? __rseq_handle_notify_resume+0x2a7/0x400 [ 1298.223675][ T3112] do_user_addr_fault+0x576/0xe00 [ 1298.223684][ T3112] ? rcu_is_watching+0x12/0xb0 [ 1298.223692][ T3112] exc_page_fault+0x65/0xd0 [ 1298.223697][ T3112] asm_exc_page_fault+0x26/0x30 [ 1298.223701][ T3112] RIP: 0033:0x7f21e5dffba4 [ 1298.223705][ T3112] Code: 66 0f 1f 44 00 00 41 83 fd 04 7f aa e9 4c ff ff ff 0f 1f 44 00 00 41 83 fd 05 0f 87 5b 8c f2 ff 48 8d 2d bb 6f 14 00 44 89 eb <4c> 63 6c 9d 00 49 01 ed 3e 41 ff e5 49 83 2e 01 0f 84 2c 8c f2 ff [ 1298.223708][ T3112] RSP: 002b:00007fff3ae3e8c0 EFLAGS: 00010293 [ 1298.223711][ T3112] RAX: 00007f21e5e08bf0 RBX: 0000000000000002 RCX: 000000000000000b [ 1298.223713][ T3112] RDX: 00005589dd985270 RSI: ffffffffffffffff RDI: 00007f21d8408910 [ 1298.223715][ T3112] RBP: 00007f21e5f46b5c R08: 00007f21e5e08bf0 R09: 0000000000000000 [ 1298.223717][ T3112] R10: 00007f21e604aec0 R11: 00007f21e604aec0 R12: 00005589dd9869b0 [ 1298.223718][ T3112] R13: 0000000000000002 R14: 00005589dd985270 R15: 0000000000000000 [ 1298.223735][ T3112] [ 1298.223737][ T3112] Mem-Info: [ 1298.243385][ T3112] active_anon:23 inactive_anon:353934 isolated_anon:0 [ 1298.243385][ T3112] active_file:5 inactive_file:69 isolated_file:0 [ 1298.243385][ T3112] unevictable:0 dirty:0 writeback:0 [ 1298.243385][ T3112] slab_reclaimable:4260 slab_unreclaimable:35103 [ 1298.243385][ T3112] mapped:82 shmem:76 pagetables:1090 [ 1298.243385][ T3112] sec_pagetables:0 bounce:0 [ 1298.243385][ T3112] kernel_misc_reclaimable:0 [ 1298.243385][ T3112] free:4746 free_pcp:235 free_cma:0 [ 1298.245739][ T3112] Node 0 active_anon:92kB inactive_anon:1415736kB active_file:20kB inactive_file:276kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:328kB dirty:0kB writeback:0kB shmem:304kB kernel_stack:3936kB pagetables:4360kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 1298.247334][ T3112] Node 0 DMA free:6508kB boost:0kB min:44kB low:56kB high:68kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:8832kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1298.249013][ T3112] lowmem_reserve[]: 0 1617 1617 1617 1617 [ 1298.249368][ T3112] Node 0 DMA32 free:12224kB boost:2048kB min:7160kB low:8808kB high:10456kB reserved_highatomic:0KB free_highatomic:0KB active_anon:92kB inactive_anon:1406908kB active_file:20kB inactive_file:276kB unevictable:0kB writepending:0kB zspages:0kB present:2080764kB managed:1656312kB mlocked:0kB bounce:0kB free_pcp:1152kB local_pcp:952kB free_cma:0kB [ 1298.253264][ T3112] lowmem_reserve[]: 0 0 0 0 0 [ 1298.253611][ T3112] Node 0 DMA: 1*4kB (M) 1*8kB (M) 2*16kB (UM) 2*32kB (UM) 2*64kB (UM) 1*128kB (U) 2*256kB (UM) 1*512kB (U) 1*1024kB (M) 0*2048kB 1*4096kB (M) = 6508kB [ 1298.255008][ T3112] Node 0 DMA32: 11*4kB (UM) 667*8kB (UM) 30*16kB (UM) 165*32kB (UM) 11*64kB (UM) 2*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12100kB [ 1298.255894][ T3112] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1298.256451][ T3112] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1298.256990][ T3112] 200 total pagecache pages [ 1298.257322][ T3112] 0 pages in swap cache [ 1298.257572][ T3112] Free swap = 0kB [ 1298.257820][ T3112] Total swap = 0kB [ 1298.258067][ T3112] 524189 pages RAM [ 1298.258328][ T3112] 0 pages HighMem/MovableOnly [ 1298.258646][ T3112] 106271 pages reserved [ 1298.258890][ T3112] Tasks state (memory values in pages): [ 1298.259200][ T3112] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 1298.259885][ T3112] [ 127] 0 127 7347 371 335 36 0 73728 0 0 systemd-udevd [ 1298.260713][ T3112] [ 192] 0 192 3404 128 128 0 0 53248 0 0 bash [ 1298.261568][ T3112] [ 3052] 0 3052 2623 96 96 0 0 69632 0 0 make [ 1298.262254][ T3112] [ 3068] 0 3068 3337 80 64 16 0 57344 0 0 sh [ 1298.262853][ T3112] [ 3069] 0 3069 2688 150 128 22 0 57344 0 0 make [ 1298.263543][ T3112] [ 3074] 0 3074 3370 136 96 40 0 57344 0 0 sh [ 1298.264145][ T3112] [ 3103] 0 3103 3370 105 105 0 0 53248 0 0 sh [ 1298.265023][ T3112] [ 3104] 0 3104 3370 146 105 41 0 53248 0 0 sh [ 1298.265648][ T3112] [ 3105] 0 3105 3370 125 105 20 0 53248 0 0 sh [ 1298.266262][ T3112] [ 3106] 0 3106 3370 162 105 57 0 53248 0 0 sh [ 1298.266859][ T3112] [ 3107] 0 3107 3370 105 105 0 0 53248 0 0 sh [ 1298.267479][ T3112] [ 3108] 0 3108 3370 137 105 32 0 53248 0 0 sh [ 1298.268079][ T3112] [ 3109] 0 3109 668 0 0 0 0 53248 0 0 timeout [ 1298.268764][ T3112] [ 3110] 0 3110 2282 472 448 24 0 53248 0 0 perl [ 1298.269454][ T3112] [ 3111] 0 3111 668 23 0 23 0 45056 0 0 timeout [ 1298.270124][ T3112] [ 3112] 0 3112 410330 352053 352019 34 0 2916352 0 0 python3 [ 1298.270801][ T3112] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=python3,pid=3112,uid=0 [ 1298.271542][ T3112] Out of memory: Killed process 3112 (python3) total-vm:1641320kB, anon-rss:1408076kB, file-rss:136kB, shmem-rss:0kB, UID:0 pgtables:2848kB oom_score_adj:0