[ 248.227277][ T2071] python3 invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 248.228051][ T2071] CPU: 1 UID: 0 PID: 2071 Comm: python3 Not tainted 6.14.0-rc7-virtme #1 [ 248.228056][ T2071] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 248.228058][ T2071] Call Trace: [ 248.228060][ T2071] [ 248.228062][ T2071] dump_stack_lvl+0xb0/0xd0 [ 248.228072][ T2071] dump_header+0x101/0x7d0 [ 248.228083][ T2071] oom_kill_process+0x8b/0x1b0 [ 248.228090][ T2071] out_of_memory+0x228/0x760 [ 248.228096][ T2071] ? __pfx_out_of_memory+0x10/0x10 [ 248.228110][ T2071] __alloc_pages_may_oom+0x232/0x3c0 [ 248.228117][ T2071] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 248.228137][ T2071] __alloc_pages_slowpath.constprop.0+0x7dc/0x1490 [ 248.228150][ T2071] ? get_page_from_freelist+0x1e8/0xf70 [ 248.228155][ T2071] ? __pfx___alloc_pages_slowpath.constprop.0+0x10/0x10 [ 248.228172][ T2071] __alloc_frozen_pages_noprof+0x2f2/0x350 [ 248.228178][ T2071] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 248.228181][ T2071] ? hlock_class+0x4e/0x130 [ 248.228187][ T2071] ? mark_lock+0x38/0x3e0 [ 248.228198][ T2071] ? __lock_acquire+0xb9a/0x1680 [ 248.228210][ T2071] alloc_pages_mpol+0xc0/0x3a0 [ 248.228217][ T2071] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 248.228220][ T2071] ? lock_acquire.part.0+0xeb/0x330 [ 248.228223][ T2071] ? ___pte_offset_map+0x2c/0x2a0 [ 248.228231][ T2071] ? find_held_lock+0x2c/0x110 [ 248.228239][ T2071] vma_alloc_folio_noprof+0xc5/0x350 [ 248.228246][ T2071] ? __pfx_vma_alloc_folio_noprof+0x10/0x10 [ 248.228251][ T2071] ? lock_acquire+0x32/0xc0 [ 248.228261][ T2071] do_pte_missing+0x303/0xb70 [ 248.228265][ T2071] ? handle_pte_fault+0x3c9/0x700 [ 248.228273][ T2071] handle_pte_fault+0x3fe/0x700 [ 248.228281][ T2071] ? __pfx_handle_pte_fault+0x10/0x10 [ 248.228296][ T2071] __handle_mm_fault+0x403/0x5e0 [ 248.228302][ T2071] ? __pfx___handle_mm_fault+0x10/0x10 [ 248.228323][ T2071] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 248.228331][ T2071] handle_mm_fault+0x1f1/0x410 [ 248.228336][ T2071] ? __pfx_handle_mm_fault+0x10/0x10 [ 248.228343][ T2071] ? do_user_addr_fault+0x374/0xe30 [ 248.228355][ T2071] do_user_addr_fault+0x56f/0xe30 [ 248.228368][ T2071] exc_page_fault+0x5e/0xd0 [ 248.228377][ T2071] asm_exc_page_fault+0x26/0x30 [ 248.228380][ T2071] RIP: 0033:0x7f3456f21d90 [ 248.228385][ T2071] Code: 00 00 49 8b 14 24 41 8b 44 24 08 4c 01 d2 48 83 f8 26 74 0a 48 83 f8 08 0f 85 3a 1a 00 00 49 8b 44 24 10 49 83 c4 18 4c 01 d0 <48> 89 02 4c 39 e3 77 d0 4d 8b 9f d0 01 00 00 4d 85 db 0f 84 66 0a [ 248.228387][ T2071] RSP: 002b:00007ffc90d6af30 EFLAGS: 00010206 [ 248.228391][ T2071] RAX: 00007f3448cd4760 RBX: 00007f3448af4a58 RCX: 00000000000041a8 [ 248.228393][ T2071] RDX: 00007f3448e4e008 RSI: 00007ffc90d6afc0 RDI: 00007f3456f44a30 [ 248.228395][ T2071] RBP: 00007ffc90d6b030 R08: 00000000000635a0 R09: 0000000000000000 [ 248.228396][ T2071] R10: 00007f3448a49000 R11: 0000000000000206 R12: 00007f3448abf3e8 [ 248.228398][ T2071] R13: 0000000080000002 R14: 000055719b2bd8b0 R15: 000055719b2bd8b0 [ 248.228416][ T2071] [ 248.239194][ T2071] Mem-Info: [ 248.239415][ T2071] active_anon:50 inactive_anon:6105 isolated_anon:0 [ 248.239415][ T2071] active_file:454 inactive_file:324 isolated_file:32 [ 248.239415][ T2071] unevictable:0 dirty:0 writeback:0 [ 248.239415][ T2071] slab_reclaimable:1634 slab_unreclaimable:157873 [ 248.239415][ T2071] mapped:778 shmem:1110 pagetables:392 [ 248.239415][ T2071] sec_pagetables:0 bounce:0 [ 248.239415][ T2071] kernel_misc_reclaimable:0 [ 248.239415][ T2071] free:1817 free_pcp:392 free_cma:0 [ 248.241166][ T2071] Node 0 active_anon:200kB inactive_anon:24420kB active_file:1816kB inactive_file:1296kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:3112kB dirty:0kB writeback:0kB shmem:4440kB writeback_tmp:0kB kernel_stack:4192kB pagetables:1568kB sec_pagetables:0kB all_unreclaimable? no [ 248.242095][ T2071] Node 0 DMA free:3492kB boost:2048kB min:2116kB low:2132kB high:2148kB reserved_highatomic:0KB active_anon:4kB inactive_anon:1128kB active_file:180kB inactive_file:260kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:4kB local_pcp:0kB free_cma:0kB [ 248.243430][ T2071] lowmem_reserve[]: 0 733 733 733 733 [ 248.243640][ T2071] Node 0 DMA32 free:2292kB boost:7668kB min:11076kB low:11928kB high:12780kB reserved_highatomic:8192KB active_anon:196kB inactive_anon:23224kB active_file:1524kB inactive_file:984kB unevictable:0kB writepending:0kB present:1032188kB managed:751132kB mlocked:0kB bounce:0kB free_pcp:3700kB local_pcp:160kB free_cma:0kB [ 248.244893][ T2071] lowmem_reserve[]: 0 0 0 0 0 [ 248.245095][ T2071] Node 0 DMA: 9*4kB (M) 16*8kB (UM) 13*16kB (UM) 33*32kB (UM) 11*64kB (UM) 3*128kB (UM) 0*256kB 0*512kB 1*1024kB (M) 0*2048kB 0*4096kB = 3540kB [ 248.245631][ T2071] Node 0 DMA32: 534*4kB (M) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2136kB [ 248.246056][ T2071] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 248.246420][ T2071] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 248.246742][ T2071] 1819 total pagecache pages [ 248.246924][ T2071] 0 pages in swap cache [ 248.247066][ T2071] Free swap = 0kB [ 248.247218][ T2071] Total swap = 0kB [ 248.247354][ T2071] 262045 pages RAM [ 248.247517][ T2071] 0 pages HighMem/MovableOnly [ 248.247717][ T2071] 70422 pages reserved [ 248.247859][ T2071] Unreclaimable slab info: [ 248.248327][ T2071] Name Used Total [ 248.248620][ T2071] ip6-frags 0KB 7KB [ 248.248859][ T2071] fib6_node 3KB 16KB [ 248.249133][ T2071] ip6_dst_cache 7KB 31KB [ 248.249398][ T2071] PINGv6 0KB 31KB [ 248.249642][ T2071] RAWv6 31KB 62KB [ 248.249891][ T2071] UDPv6 0KB 30KB [ 248.250130][ T2071] tw_sock_TCPv6 0KB 7KB [ 248.250543][ T2071] request_sock_TCPv6 0KB 7KB [ 248.250802][ T2071] TCPv6 118KB 121KB [ 248.251053][ T2071] virtio_scsi_cmd 24KB 31KB [ 248.251289][ T2071] bio-120 5KB 7KB [ 248.251550][ T2071] bio-248 1KB 7KB [ 248.251794][ T2071] mqueue_inode_cache 1KB 31KB [ 248.252148][ T2071] fuse_request 75KB 76KB [ 248.252438][ T2071] posix_timers_cache 1KB 15KB [ 248.252693][ T2071] UNIX-STREAM 0KB 122KB [ 248.252934][ T2071] UNIX 6KB 30KB [ 248.253185][ T2071] ip4-frags 0KB 7KB [ 248.253460][ T2071] tcp_bind2_bucket 4KB 8KB [ 248.253722][ T2071] tcp_bind_bucket 4KB 8KB [ 248.253966][ T2071] inet_peer 0KB 7KB [ 248.254226][ T2071] ip_fib_trie 1KB 3KB [ 248.254617][ T2071] ip_fib_alias 1KB 7KB [ 248.254869][ T2071] rtable 2KB 31KB [ 248.255336][ T2071] PING 0KB 31KB [ 248.255596][ T2071] RAW 21KB 63KB [ 248.255852][ T2071] UDP 4KB 32KB [ 248.256132][ T2071] hugetlbfs_inode_cache 2KB 30KB [ 248.256417][ T2071] netfs_subrequest 37KB 39KB [ 248.256672][ T2071] netfs_request 93KB 95KB [ 248.256921][ T2071] bio-240 14KB 15KB [ 248.257196][ T2071] ep_head 0KB 12KB [ 248.257456][ T2071] eventpoll_pwq 1KB 15KB [ 248.257729][ T2071] eventpoll_epi 1KB 31KB [ 248.257970][ T2071] inotify_inode_mark 1KB 3KB [ 248.258212][ T2071] sgpool-128 8KB 30KB [ 248.258474][ T2071] sgpool-64 4KB 31KB [ 248.258719][ T2071] sgpool-32 2KB 31KB [ 248.258970][ T2071] sgpool-16 1KB 15KB [ 248.259230][ T2071] sgpool-8 0KB 7KB [ 248.259598][ T2071] request_queue 18KB 29KB [ 248.259960][ T2071] bio-184 0KB 7KB [ 248.260207][ T2071] biovec-max 166KB 183KB [ 248.260587][ T2071] dmaengine-unmap-2 0KB 4KB [ 248.260838][ T2071] skbuff_small_head 2618KB 3113KB [ 248.261228][ T2071] skbuff_fclone_cache 286KB 343KB [ 248.261656][ T2071] skbuff_head_cache 1306KB 1433KB [ 248.262041][ T2071] configfs_dir_cache 0KB 3KB [ 248.262294][ T2071] file_lock_cache 0KB 7KB [ 248.262578][ T2071] file_lock_ctx 1KB 7KB [ 248.262892][ T2071] fsnotify_mark_connector 1KB 3KB [ 248.263159][ T2071] proc_dir_entry 95KB 102KB [ 248.263626][ T2071] pde_opener 0KB 3KB [ 248.263885][ T2071] seq_file 0KB 30KB [ 248.264120][ T2071] sigqueue 0KB 7KB [ 248.264488][ T2071] shmem_inode_cache 1081KB 1104KB [ 248.264754][ T2071] kernfs_node_cache 3585KB 3764KB [ 248.265000][ T2071] mnt_cache 51KB 80KB [ 248.265502][ T2071] bfilp 128KB 141KB [ 248.265758][ T2071] filp 135KB 283KB [ 248.266015][ T2071] names_cache 350KB 376KB [ 248.266637][ T2071] net_namespace 6KB 30KB [ 248.266882][ T2071] key_jar 2KB 8KB [ 248.267136][ T2071] nsproxy 0KB 3KB [ 248.268397][ T2071] vma_lock 273KB 359KB [ 248.268693][ T2071] vm_area_struct 281KB 390KB [ 248.268968][ T2071] fs_cache 8KB 23KB [ 248.269223][ T2071] files_cache 23KB 63KB [ 248.269603][ T2071] signal_cache 167KB 243KB [ 248.269890][ T2071] sighand_cache 235KB 308KB [ 248.270293][ T2071] task_struct 1138KB 1251KB [ 248.270567][ T2071] cred 46KB 70KB [ 248.270848][ T2071] anon_vma_chain 147KB 192KB [ 248.271224][ T2071] anon_vma 136KB 228KB [ 248.271498][ T2071] pid 56KB 63KB [ 248.271761][ T2071] Acpi-Operand 137KB 166KB [ 248.272011][ T2071] Acpi-ParseExt 0KB 3KB [ 248.272277][ T2071] Acpi-Parse 0KB 11KB [ 248.272554][ T2071] Acpi-State 0KB 15KB [ 248.272815][ T2071] Acpi-Namespace 14KB 15KB [ 248.273073][ T2071] numa_policy 0KB 3KB [ 248.273474][ T2071] trace_event_file 324KB 328KB [ 248.273755][ T2071] ftrace_event_field 700KB 700KB [ 248.274045][ T2071] pool_workqueue 256KB 283KB [ 248.274325][ T2071] maple_node 238KB 897KB [ 248.274625][ T2071] mm_struct 48KB 126KB [ 248.274921][ T2071] vmap_area 177KB 177KB [ 248.275221][ T2071] debug_objects_cache 114394KB 114395KB [ 248.275624][ T2071] page->ptl 40KB 71KB [ 248.275915][ T2071] kmemleak_scan_area 40KB 51KB [ 248.276262][ T2071] kmemleak_object 421409KB 421958KB [ 248.276600][ T2071] kmalloc-8k 432KB 504KB [ 248.277019][ T2071] kmalloc-4k 25752KB 26664KB [ 248.277318][ T2071] kmalloc-2k 19308KB 21534KB [ 248.277651][ T2071] kmalloc-1k 1143KB 1440KB [ 248.278049][ T2071] kmalloc-512 1099KB 1512KB [ 248.278339][ T2071] kmalloc-256 510KB 850KB [ 248.278683][ T2071] kmalloc-128 171KB 307KB [ 248.278976][ T2071] kmalloc-64 536KB 608KB [ 248.279286][ T2071] kmalloc-32 523KB 976KB [ 248.279591][ T2071] kmalloc-16 267KB 269KB [ 248.279907][ T2071] kmalloc-8 205KB 287KB [ 248.280295][ T2071] kmalloc-192 304KB 425KB [ 248.280614][ T2071] kmalloc-96 1044KB 1116KB [ 248.280924][ T2071] kmem_cache_node 62KB 70KB [ 248.281227][ T2071] kmem_cache 75KB 78KB [ 248.281556][ T2071] Tasks state (memory values in pages): [ 248.281784][ T2071] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 248.282426][ T2071] [ 123] 0 123 7104 376 331 45 0 69632 0 0 systemd-udevd [ 248.283368][ T2071] [ 187] 0 187 3399 141 128 13 0 61440 0 0 bash [ 248.283919][ T2071] [ 1440] 0 1440 35646 874 800 74 0 122880 0 0 iperf3 [ 248.284514][ T2071] [ 1443] 0 1443 35679 944 800 144 0 131072 0 0 iperf3 [ 248.285051][ T2071] [ 2029] 0 2029 2598 138 96 42 0 61440 0 0 make [ 248.285684][ T2071] [ 2039] 0 2039 3333 106 64 42 0 45056 0 0 sh [ 248.286126][ T2071] [ 2040] 0 2040 2606 130 96 34 0 61440 0 0 make [ 248.286700][ T2071] [ 2041] 0 2041 3366 158 96 62 0 49152 0 0 sh [ 248.287179][ T2071] [ 2062] 0 2062 3366 139 105 34 0 45056 0 0 sh [ 248.287704][ T2071] [ 2063] 0 2063 3366 158 105 53 0 45056 0 0 sh [ 248.288167][ T2071] [ 2064] 0 2064 3366 139 105 34 0 45056 0 0 sh [ 248.288626][ T2071] [ 2065] 0 2065 3366 166 105 61 0 45056 0 0 sh [ 248.289114][ T2071] [ 2066] 0 2066 3366 166 105 61 0 45056 0 0 sh [ 248.289605][ T2071] [ 2067] 0 2067 664 1 0 1 0 45056 0 0 timeout [ 248.290146][ T2071] [ 2068] 0 2068 3366 154 105 49 0 45056 0 0 sh [ 248.290799][ T2071] [ 2069] 0 2069 664 10 0 10 0 49152 0 0 timeout [ 248.291540][ T2071] [ 2070] 0 2070 2273 513 448 65 0 61440 0 0 perl [ 248.292109][ T2071] [ 2071] 0 2071 59103 2122 1567 555 0 73728 0 0 python3 [ 248.292688][ T2071] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=python3,pid=2071,uid=0 [ 248.293239][ T2071] Out of memory: Killed process 2071 (python3) total-vm:236412kB, anon-rss:6268kB, file-rss:2220kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:0 [ 248.531314][ T2070] perl (2070) used greatest stack depth: 22320 bytes left