[ 246.625241][ T1912] sh invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 246.626637][ T1912] CPU: 1 UID: 0 PID: 1912 Comm: sh Not tainted 6.14.0-rc5-virtme #1 [ 246.626643][ T1912] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 246.626645][ T1912] Call Trace: [ 246.626647][ T1912] [ 246.626650][ T1912] dump_stack_lvl+0xb0/0xd0 [ 246.626660][ T1912] dump_header+0x101/0x7d0 [ 246.626673][ T1912] oom_kill_process+0x8b/0x1b0 [ 246.626680][ T1912] out_of_memory+0x228/0x760 [ 246.626685][ T1912] ? __pfx_out_of_memory+0x10/0x10 [ 246.626698][ T1912] __alloc_pages_may_oom+0x232/0x3c0 [ 246.626705][ T1912] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 246.626725][ T1912] __alloc_pages_slowpath.constprop.0+0x7d1/0x1480 [ 246.626736][ T1912] ? get_page_from_freelist+0x1e8/0xf70 [ 246.626741][ T1912] ? __pfx___alloc_pages_slowpath.constprop.0+0x10/0x10 [ 246.626757][ T1912] __alloc_frozen_pages_noprof+0x2f2/0x350 [ 246.626762][ T1912] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 246.626766][ T1912] ? xas_start+0x1c7/0x5c0 [ 246.626776][ T1912] ? filemap_get_read_batch+0x217/0x690 [ 246.626790][ T1912] alloc_pages_mpol+0xc0/0x3a0 [ 246.626796][ T1912] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 246.626809][ T1912] folio_alloc_noprof+0x17/0x200 [ 246.626814][ T1912] filemap_get_pages+0x3c9/0xab0 [ 246.626827][ T1912] ? __pfx_filemap_get_pages+0x10/0x10 [ 246.626846][ T1912] filemap_read+0x309/0xb50 [ 246.626855][ T1912] ? validate_chain+0x1fe/0xae0 [ 246.626862][ T1912] ? mark_lock+0x38/0x3e0 [ 246.626870][ T1912] ? __pfx_filemap_read+0x10/0x10 [ 246.626874][ T1912] ? hlock_class+0x4e/0x130 [ 246.626879][ T1912] ? mark_lock+0x38/0x3e0 [ 246.626888][ T1912] ? __lock_acquire+0xb9a/0x1680 [ 246.626901][ T1912] ? fuse_update_get_attr+0xf6/0x540 [ 246.626905][ T1912] ? find_held_lock+0x2c/0x110 [ 246.626920][ T1912] do_iter_readv_writev+0x50b/0x7b0 [ 246.626927][ T1912] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 246.626930][ T1912] ? __folio_batch_add_and_move+0x35b/0x880 [ 246.626939][ T1912] ? rcu_read_unlock+0x18/0x70 [ 246.626952][ T1912] vfs_iter_read+0x11e/0x520 [ 246.626961][ T1912] backing_file_read_iter+0x533/0x730 [ 246.626973][ T1912] ovl_read_iter+0x1df/0x230 [ 246.626979][ T1912] ? __pfx_ovl_read_iter+0x10/0x10 [ 246.626981][ T1912] ? hlock_class+0x22/0x130 [ 246.626985][ T1912] ? __pfx_ovl_file_accessed+0x10/0x10 [ 246.627000][ T1912] vfs_read+0x75c/0xce0 [ 246.627009][ T1912] ? __pfx_vfs_read+0x10/0x10 [ 246.627018][ T1912] ? __lock_release+0x103/0x460 [ 246.627020][ T1912] ? do_user_addr_fault+0x972/0xe30 [ 246.627032][ T1912] ? __pfx___up_read+0x10/0x10 [ 246.627041][ T1912] ksys_read+0xf8/0x1d0 [ 246.627046][ T1912] ? __pfx_ksys_read+0x10/0x10 [ 246.627049][ T1912] ? do_user_addr_fault+0x97c/0xe30 [ 246.627062][ T1912] do_syscall_64+0xc1/0x1d0 [ 246.627068][ T1912] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 246.627072][ T1912] RIP: 0033:0x7fe753959858 [ 246.627077][ T1912] Code: 24 10 eb b1 66 0f 1f 44 00 00 48 8b 15 a1 55 0b 00 f7 d8 64 89 02 b8 ff ff ff ff eb a7 e8 50 9d 01 00 f3 0f 1e fa 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 08 c3 0f 1f 80 00 00 00 00 48 8b 15 71 55 0b [ 246.627080][ T1912] RSP: 002b:00007ffc00875168 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 246.627085][ T1912] RAX: ffffffffffffffda RBX: 00005555f7c7f2c0 RCX: 00007fe753959858 [ 246.627087][ T1912] RDX: 0000000000001000 RSI: 00005555f7c8a8a0 RDI: 0000000000000004 [ 246.627089][ T1912] RBP: 00007fe753a0c5c0 R08: 0000000000000004 R09: 0000000000000000 [ 246.627091][ T1912] R10: 0000000000010000 R11: 0000000000000246 R12: 00005555f7c7f2c0 [ 246.627093][ T1912] R13: 0000000000000d68 R14: 00007fe753a0b9c0 R15: 0000000000000d68 [ 246.627109][ T1912] [ 246.640980][ T1912] Mem-Info: [ 246.641144][ T1912] active_anon:52 inactive_anon:6775 isolated_anon:0 [ 246.641144][ T1912] active_file:214 inactive_file:232 isolated_file:0 [ 246.641144][ T1912] unevictable:0 dirty:0 writeback:0 [ 246.641144][ T1912] slab_reclaimable:1579 slab_unreclaimable:156148 [ 246.641144][ T1912] mapped:461 shmem:1111 pagetables:464 [ 246.641144][ T1912] sec_pagetables:0 bounce:0 [ 246.641144][ T1912] kernel_misc_reclaimable:0 [ 246.641144][ T1912] free:1822 free_pcp:242 free_cma:0 [ 246.642711][ T1912] Node 0 active_anon:208kB inactive_anon:27100kB active_file:856kB inactive_file:928kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:1744kB dirty:0kB writeback:0kB shmem:4444kB writeback_tmp:0kB kernel_stack:4160kB pagetables:1856kB sec_pagetables:0kB all_unreclaimable? no [ 246.643675][ T1912] Node 0 DMA free:808kB boost:2048kB min:2116kB low:2132kB high:2148kB reserved_highatomic:0KB active_anon:4kB inactive_anon:404kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 246.644700][ T1912] lowmem_reserve[]: 0 733 0 0 0 [ 246.644930][ T1912] Node 0 DMA32 free:6480kB boost:7668kB min:11076kB low:11928kB high:12780kB reserved_highatomic:2048KB active_anon:204kB inactive_anon:26696kB active_file:852kB inactive_file:912kB unevictable:0kB writepending:0kB present:1032188kB managed:751140kB mlocked:0kB bounce:0kB free_pcp:796kB local_pcp:136kB free_cma:0kB [ 246.645906][ T1912] lowmem_reserve[]: 0 0 0 0 0 [ 246.646717][ T1912] Node 0 DMA: 17*4kB (UM) 1*8kB (M) 2*16kB (U) 14*32kB (UM) 4*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 812kB [ 246.647245][ T1912] Node 0 DMA32: 786*4kB (ME) 302*8kB (M) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5560kB [ 246.647676][ T1912] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 246.648014][ T1912] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 246.648331][ T1912] 1521 total pagecache pages [ 246.648527][ T1912] 0 pages in swap cache [ 246.648680][ T1912] Free swap = 0kB [ 246.648881][ T1912] Total swap = 0kB [ 246.649027][ T1912] 262045 pages RAM [ 246.649166][ T1912] 0 pages HighMem/MovableOnly [ 246.649367][ T1912] 70420 pages reserved [ 246.649503][ T1912] Unreclaimable slab info: [ 246.649808][ T1912] Name Used Total [ 246.650084][ T1912] ip6-frags 0KB 7KB [ 246.650451][ T1912] fib6_node 3KB 16KB [ 246.650668][ T1912] ip6_dst_cache 6KB 31KB [ 246.650894][ T1912] PINGv6 0KB 31KB [ 246.651133][ T1912] RAWv6 31KB 62KB [ 246.651352][ T1912] UDPv6 0KB 30KB [ 246.651588][ T1912] tw_sock_TCPv6 0KB 7KB [ 246.651821][ T1912] request_sock_TCPv6 0KB 7KB [ 246.652054][ T1912] TCPv6 120KB 123KB [ 246.652273][ T1912] virtio_scsi_cmd 24KB 31KB [ 246.652499][ T1912] bio-120 5KB 7KB [ 246.652730][ T1912] bio-248 1KB 7KB [ 246.652943][ T1912] mqueue_inode_cache 1KB 31KB [ 246.653183][ T1912] fuse_request 103KB 115KB [ 246.653404][ T1912] posix_timers_cache 1KB 15KB [ 246.653623][ T1912] UNIX-STREAM 13KB 122KB [ 246.653865][ T1912] UNIX 6KB 30KB [ 246.654091][ T1912] ip4-frags 0KB 7KB [ 246.654308][ T1912] tcp_bind2_bucket 4KB 8KB [ 246.654532][ T1912] tcp_bind_bucket 4KB 8KB [ 246.654746][ T1912] inet_peer 0KB 7KB [ 246.654979][ T1912] ip_fib_trie 1KB 3KB [ 246.655224][ T1912] ip_fib_alias 1KB 7KB [ 246.655441][ T1912] rtable 2KB 31KB [ 246.655668][ T1912] PING 0KB 31KB [ 246.655884][ T1912] RAW 21KB 63KB [ 246.656123][ T1912] UDP 4KB 32KB [ 246.656347][ T1912] hugetlbfs_inode_cache 2KB 30KB [ 246.656563][ T1912] netfs_subrequest 37KB 39KB [ 246.656801][ T1912] netfs_request 93KB 95KB [ 246.657027][ T1912] bio-240 14KB 15KB [ 246.657260][ T1912] ep_head 0KB 16KB [ 246.657483][ T1912] eventpoll_pwq 1KB 15KB [ 246.657701][ T1912] eventpoll_epi 1KB 31KB [ 246.657920][ T1912] inotify_inode_mark 1KB 3KB [ 246.658151][ T1912] sgpool-128 8KB 30KB [ 246.658599][ T1912] sgpool-64 4KB 31KB [ 246.658823][ T1912] sgpool-32 2KB 31KB [ 246.659141][ T1912] sgpool-16 1KB 15KB [ 246.659364][ T1912] sgpool-8 0KB 7KB [ 246.659698][ T1912] request_queue 18KB 29KB [ 246.659928][ T1912] bio-184 0KB 7KB [ 246.660262][ T1912] biovec-max 166KB 183KB [ 246.660483][ T1912] dmaengine-unmap-2 0KB 4KB [ 246.660796][ T1912] skbuff_small_head 3134KB 3136KB [ 246.661027][ T1912] skbuff_fclone_cache 351KB 375KB [ 246.661244][ T1912] skbuff_head_cache 1473KB 1480KB [ 246.661584][ T1912] configfs_dir_cache 0KB 3KB [ 246.661909][ T1912] file_lock_cache 0KB 7KB [ 246.662137][ T1912] file_lock_ctx 1KB 7KB [ 246.662458][ T1912] fsnotify_mark_connector 1KB 3KB [ 246.662676][ T1912] proc_dir_entry 95KB 102KB [ 246.662902][ T1912] pde_opener 0KB 7KB [ 246.663140][ T1912] seq_file 0KB 30KB [ 246.663355][ T1912] sigqueue 0KB 7KB [ 246.663679][ T1912] shmem_inode_cache 1082KB 1104KB [ 246.663901][ T1912] kernfs_node_cache 3585KB 3764KB [ 246.664227][ T1912] mnt_cache 51KB 88KB [ 246.664551][ T1912] bfilp 118KB 141KB [ 246.664767][ T1912] filp 122KB 204KB [ 246.665010][ T1912] names_cache 306KB 319KB [ 246.665323][ T1912] net_namespace 6KB 30KB [ 246.665633][ T1912] key_jar 2KB 8KB [ 246.665853][ T1912] nsproxy 0KB 3KB [ 246.666087][ T1912] vma_lock 359KB 375KB [ 246.666314][ T1912] vm_area_struct 370KB 390KB [ 246.666543][ T1912] fs_cache 8KB 23KB [ 246.666758][ T1912] files_cache 24KB 63KB [ 246.666986][ T1912] signal_cache 167KB 243KB [ 246.667209][ T1912] sighand_cache 235KB 277KB [ 246.667422][ T1912] task_struct 1138KB 1198KB [ 246.667742][ T1912] cred 47KB 70KB [ 246.667967][ T1912] anon_vma_chain 185KB 192KB [ 246.668445][ T1912] anon_vma 183KB 212KB [ 246.668664][ T1912] pid 56KB 63KB [ 246.668882][ T1912] Acpi-Operand 137KB 166KB [ 246.669114][ T1912] Acpi-ParseExt 0KB 3KB [ 246.669328][ T1912] Acpi-Parse 0KB 11KB [ 246.669567][ T1912] Acpi-State 0KB 15KB [ 246.669780][ T1912] Acpi-Namespace 14KB 15KB [ 246.670005][ T1912] numa_policy 0KB 3KB [ 246.670229][ T1912] trace_event_file 324KB 328KB [ 246.670443][ T1912] ftrace_event_field 700KB 700KB [ 246.670668][ T1912] pool_workqueue 249KB 283KB [ 246.670897][ T1912] maple_node 345KB 834KB [ 246.671135][ T1912] mm_struct 53KB 126KB [ 246.671357][ T1912] vmap_area 124KB 126KB [ 246.671569][ T1912] debug_objects_cache 112439KB 112442KB [ 246.671793][ T1912] page->ptl 55KB 83KB [ 246.672125][ T1912] kmemleak_scan_area 28KB 55KB [ 246.672438][ T1912] kmemleak_object 415572KB 415577KB [ 246.672688][ T1912] kmalloc-8k 432KB 576KB [ 246.673015][ T1912] kmalloc-4k 25752KB 26544KB [ 246.673232][ T1912] kmalloc-2k 22314KB 22470KB [ 246.673477][ T1912] kmalloc-1k 1341KB 1560KB [ 246.673692][ T1912] kmalloc-512 1329KB 1575KB [ 246.673907][ T1912] kmalloc-256 591KB 913KB [ 246.674257][ T1912] kmalloc-128 175KB 322KB [ 246.674486][ T1912] kmalloc-64 506KB 620KB [ 246.674729][ T1912] kmalloc-32 446KB 980KB [ 246.675051][ T1912] kmalloc-16 271KB 273KB [ 246.675364][ T1912] kmalloc-8 206KB 287KB [ 246.675687][ T1912] kmalloc-192 319KB 441KB [ 246.675925][ T1912] kmalloc-96 1055KB 1136KB [ 246.676163][ T1912] kmem_cache_node 62KB 70KB [ 246.676377][ T1912] kmem_cache 75KB 78KB [ 246.676684][ T1912] Tasks state (memory values in pages): [ 246.676866][ T1912] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 246.677403][ T1912] [ 124] 0 124 7094 352 331 21 0 73728 0 0 systemd-udevd [ 246.678144][ T1912] [ 185] 0 185 3399 160 160 0 0 61440 0 0 bash [ 246.678664][ T1912] [ 1426] 0 1426 35646 789 768 21 0 122880 0 0 iperf3 [ 246.679152][ T1912] [ 1429] 0 1429 35646 779 768 11 0 126976 0 0 iperf3 [ 246.679560][ T1912] [ 1876] 0 1876 2598 107 96 11 0 57344 0 0 make [ 246.680055][ T1912] [ 1886] 0 1886 3333 32 32 0 0 57344 0 0 sh [ 246.680401][ T1912] [ 1887] 0 1887 2606 113 64 49 0 57344 0 0 make [ 246.680884][ T1912] [ 1888] 0 1888 3366 97 64 33 0 61440 0 0 sh [ 246.681302][ T1912] [ 1901] 0 1901 3366 137 104 33 0 57344 0 0 sh [ 246.681778][ T1912] [ 1902] 0 1902 3366 139 104 35 0 57344 0 0 sh [ 246.682200][ T1912] [ 1903] 0 1903 3366 138 104 34 0 57344 0 0 sh [ 246.682620][ T1912] [ 1904] 0 1904 3366 129 104 25 0 57344 0 0 sh [ 246.683069][ T1912] [ 1905] 0 1905 3366 115 104 11 0 57344 0 0 sh [ 246.683477][ T1912] [ 1906] 0 1906 3366 115 104 11 0 57344 0 0 sh [ 246.683885][ T1912] [ 1907] 0 1907 664 0 0 0 0 49152 0 0 timeout [ 246.684459][ T1912] [ 1908] 0 1908 2273 448 448 0 0 57344 0 0 perl [ 246.684927][ T1912] [ 1909] 0 1909 664 11 0 11 0 45056 0 0 timeout [ 246.685525][ T1912] [ 1910] 0 1910 60020 2222 2208 14 0 90112 0 0 python3 [ 246.685979][ T1912] [ 1912] 0 1912 58006 167 32 135 0 53248 0 0 sh [ 246.686430][ T1912] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=python3,pid=1910,uid=0 [ 246.687107][ T1912] Out of memory: Killed process 1910 (python3) total-vm:240080kB, anon-rss:8832kB, file-rss:56kB, shmem-rss:0kB, UID:0 pgtables:88kB oom_score_adj:0