[ 185.050107][ T1815] perl invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 185.051207][ T1815] CPU: 1 UID: 0 PID: 1815 Comm: perl Not tainted 6.14.0-rc5-virtme #1 [ 185.051214][ T1815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 185.051217][ T1815] Call Trace: [ 185.051219][ T1815] [ 185.051222][ T1815] dump_stack_lvl+0xb0/0xd0 [ 185.051235][ T1815] dump_header+0x101/0x7d0 [ 185.051250][ T1815] oom_kill_process+0x8b/0x1b0 [ 185.051256][ T1815] out_of_memory+0x228/0x760 [ 185.051262][ T1815] ? __pfx_out_of_memory+0x10/0x10 [ 185.051276][ T1815] __alloc_pages_may_oom+0x232/0x3c0 [ 185.051284][ T1815] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 185.051303][ T1815] __alloc_pages_slowpath.constprop.0+0x7d1/0x1480 [ 185.051316][ T1815] ? get_page_from_freelist+0x1e8/0xf70 [ 185.051320][ T1815] ? __pfx___alloc_pages_slowpath.constprop.0+0x10/0x10 [ 185.051337][ T1815] __alloc_frozen_pages_noprof+0x2f2/0x350 [ 185.051343][ T1815] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 185.051346][ T1815] ? __pfx___lock_release+0x10/0x10 [ 185.051363][ T1815] ? filemap_get_entry+0x154/0x2e0 [ 185.051376][ T1815] alloc_pages_mpol+0xc0/0x3a0 [ 185.051383][ T1815] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 185.051391][ T1815] ? down_read+0xb3/0x340 [ 185.051400][ T1815] folio_alloc_noprof+0x17/0x200 [ 185.051405][ T1815] __filemap_get_folio+0x251/0x670 [ 185.051415][ T1815] filemap_fault+0xaaf/0x13f0 [ 185.051422][ T1815] ? do_fault_around+0x2c6/0x4c0 [ 185.051428][ T1815] ? __pfx___lock_release+0x10/0x10 [ 185.051433][ T1815] ? __pfx_filemap_fault+0x10/0x10 [ 185.051444][ T1815] ? do_fault_around+0x2c6/0x4c0 [ 185.051448][ T1815] ? __pfx_filemap_map_pages+0x10/0x10 [ 185.051457][ T1815] __do_fault+0xed/0x3a0 [ 185.051464][ T1815] do_pte_missing+0x4af/0xb70 [ 185.051468][ T1815] ? handle_pte_fault+0x3c9/0x700 [ 185.051476][ T1815] handle_pte_fault+0x3fe/0x700 [ 185.051483][ T1815] ? __pfx_handle_pte_fault+0x10/0x10 [ 185.051497][ T1815] __handle_mm_fault+0x403/0x5e0 [ 185.051503][ T1815] ? __pfx___handle_mm_fault+0x10/0x10 [ 185.051520][ T1815] ? lock_acquire+0x32/0xc0 [ 185.051524][ T1815] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 185.051532][ T1815] handle_mm_fault+0x1f1/0x410 [ 185.051538][ T1815] ? __pfx_handle_mm_fault+0x10/0x10 [ 185.051544][ T1815] ? __rseq_handle_notify_resume+0x288/0x3e0 [ 185.051549][ T1815] ? do_user_addr_fault+0x374/0xe30 [ 185.051561][ T1815] do_user_addr_fault+0x56f/0xe30 [ 185.051574][ T1815] exc_page_fault+0x5e/0xd0 [ 185.051582][ T1815] asm_exc_page_fault+0x26/0x30 [ 185.051586][ T1815] RIP: 0033:0x7ff3be5552a0 [ 185.051598][ T1815] Code: Unable to access opcode bytes at 0x7ff3be555276. [ 185.051599][ T1815] RSP: 002b:00007ffc05a31f48 EFLAGS: 00010246 [ 185.051603][ T1815] RAX: 0000000000000003 RBX: ffffffffffffffff RCX: 0000000000000000 [ 185.051605][ T1815] RDX: 0000000000000003 RSI: 000055dd64d59890 RDI: 000055dd64d282a0 [ 185.051607][ T1815] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000005 [ 185.051608][ T1815] R10: 00007ffc05a31f70 R11: 0000000000000001 R12: 000055dd64d282a0 [ 185.051610][ T1815] R13: 0000000000000003 R14: 000055dd64d5e933 R15: 000055dd64d59730 [ 185.051627][ T1815] [ 185.051629][ T1815] Mem-Info: [ 185.067920][ T1815] active_anon:46 inactive_anon:4178 isolated_anon:0 [ 185.067920][ T1815] active_file:4 inactive_file:19 isolated_file:0 [ 185.067920][ T1815] unevictable:0 dirty:0 writeback:0 [ 185.067920][ T1815] slab_reclaimable:1373 slab_unreclaimable:156736 [ 185.067920][ T1815] mapped:26 shmem:1111 pagetables:434 [ 185.067920][ T1815] sec_pagetables:0 bounce:0 [ 185.067920][ T1815] kernel_misc_reclaimable:0 [ 185.067920][ T1815] free:1421 free_pcp:715 free_cma:0 [ 185.069740][ T1815] Node 0 active_anon:184kB inactive_anon:16712kB active_file:16kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:104kB dirty:0kB writeback:0kB shmem:4444kB writeback_tmp:0kB kernel_stack:4124kB pagetables:1736kB sec_pagetables:0kB all_unreclaimable? no [ 185.071098][ T1815] Node 0 DMA free:716kB boost:2048kB min:2116kB low:2132kB high:2148kB reserved_highatomic:0KB active_anon:4kB inactive_anon:588kB active_file:0kB inactive_file:8kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 185.072366][ T1815] lowmem_reserve[]: 0 733 0 0 0 [ 185.072646][ T1815] Node 0 DMA32 free:5504kB boost:7668kB min:11076kB low:11928kB high:12780kB reserved_highatomic:8192KB active_anon:180kB inactive_anon:16232kB active_file:48kB inactive_file:88kB unevictable:0kB writepending:0kB present:1032188kB managed:751144kB mlocked:0kB bounce:0kB free_pcp:2812kB local_pcp:692kB free_cma:0kB [ 185.074117][ T1815] lowmem_reserve[]: 0 0 0 0 0 [ 185.074503][ T1815] Node 0 DMA: 15*4kB (U) 18*8kB (U) 4*16kB (U) 8*32kB (U) 3*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 716kB [ 185.075194][ T1815] Node 0 DMA32: 236*4kB (UM) 142*8kB (ME) 64*16kB (UME) 77*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5568kB [ 185.075954][ T1815] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 185.076341][ T1815] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 185.076949][ T1815] 1129 total pagecache pages [ 185.077192][ T1815] 0 pages in swap cache [ 185.077376][ T1815] Free swap = 0kB [ 185.077580][ T1815] Total swap = 0kB [ 185.077768][ T1815] 262045 pages RAM [ 185.077937][ T1815] 0 pages HighMem/MovableOnly [ 185.078176][ T1815] 70419 pages reserved [ 185.078336][ T1815] Unreclaimable slab info: [ 185.079051][ T1815] Name Used Total [ 185.079748][ T1815] fib6_node 3KB 8KB [ 185.080019][ T1815] ip6_dst_cache 7KB 15KB [ 185.080413][ T1815] RAWv6 31KB 31KB [ 185.080728][ T1815] request_sock_TCPv6 0KB 7KB [ 185.081065][ T1815] TCPv6 120KB 123KB [ 185.081393][ T1815] virtio_scsi_cmd 24KB 31KB [ 185.081754][ T1815] bio-120 5KB 7KB [ 185.082144][ T1815] bio-248 1KB 7KB [ 185.082497][ T1815] mqueue_inode_cache 1KB 31KB [ 185.083042][ T1815] fuse_request 138KB 169KB [ 185.083506][ T1815] posix_timers_cache 1KB 15KB [ 185.083859][ T1815] UNIX-STREAM 0KB 122KB [ 185.084201][ T1815] UNIX 6KB 30KB [ 185.084511][ T1815] tcp_bind2_bucket 4KB 8KB [ 185.084857][ T1815] tcp_bind_bucket 4KB 8KB [ 185.085251][ T1815] ip_fib_trie 1KB 3KB [ 185.085745][ T1815] ip_fib_alias 1KB 3KB [ 185.086079][ T1815] RAW 21KB 31KB [ 185.086396][ T1815] UDP 4KB 32KB [ 185.086834][ T1815] hugetlbfs_inode_cache 2KB 30KB [ 185.087191][ T1815] netfs_subrequest 37KB 39KB [ 185.087466][ T1815] netfs_request 93KB 95KB [ 185.087823][ T1815] bio-240 14KB 15KB [ 185.088406][ T1815] ep_head 0KB 16KB [ 185.088725][ T1815] eventpoll_pwq 1KB 15KB [ 185.089034][ T1815] eventpoll_epi 1KB 31KB [ 185.089360][ T1815] inotify_inode_mark 1KB 3KB [ 185.089673][ T1815] sgpool-128 8KB 30KB [ 185.090036][ T1815] sgpool-64 4KB 31KB [ 185.090347][ T1815] sgpool-32 2KB 31KB [ 185.090653][ T1815] sgpool-16 1KB 15KB [ 185.091151][ T1815] sgpool-8 0KB 7KB [ 185.091488][ T1815] request_queue 18KB 29KB [ 185.091805][ T1815] bio-184 0KB 7KB [ 185.092133][ T1815] biovec-max 166KB 183KB [ 185.092587][ T1815] dmaengine-unmap-2 0KB 4KB [ 185.092900][ T1815] skbuff_small_head 3191KB 3543KB [ 185.093269][ T1815] skbuff_fclone_cache 436KB 531KB [ 185.093732][ T1815] skbuff_head_cache 1158KB 1362KB [ 185.094140][ T1815] configfs_dir_cache 0KB 3KB [ 185.094523][ T1815] file_lock_cache 0KB 7KB [ 185.094992][ T1815] file_lock_ctx 1KB 7KB [ 185.095348][ T1815] fsnotify_mark_connector 1KB 3KB [ 185.095669][ T1815] proc_dir_entry 95KB 102KB [ 185.095971][ T1815] pde_opener 0KB 3KB [ 185.096404][ T1815] seq_file 0KB 30KB [ 185.096804][ T1815] sigqueue 0KB 11KB [ 185.097150][ T1815] shmem_inode_cache 1082KB 1104KB [ 185.097450][ T1815] kernfs_node_cache 3585KB 3764KB [ 185.097728][ T1815] mnt_cache 50KB 80KB [ 185.098096][ T1815] bfilp 86KB 126KB [ 185.098379][ T1815] filp 142KB 236KB [ 185.098698][ T1815] names_cache 577KB 857KB [ 185.098993][ T1815] net_namespace 6KB 30KB [ 185.099278][ T1815] key_jar 2KB 8KB [ 185.099539][ T1815] nsproxy 0KB 3KB [ 185.099808][ T1815] vma_lock 269KB 415KB [ 185.100228][ T1815] vm_area_struct 277KB 358KB [ 185.100500][ T1815] fs_cache 8KB 23KB [ 185.100821][ T1815] files_cache 23KB 63KB [ 185.101138][ T1815] signal_cache 167KB 243KB [ 185.101433][ T1815] sighand_cache 235KB 308KB [ 185.101816][ T1815] task_struct 1138KB 1198KB [ 185.102125][ T1815] cred 49KB 55KB [ 185.102429][ T1815] anon_vma_chain 148KB 189KB [ 185.102714][ T1815] anon_vma 160KB 196KB [ 185.103138][ T1815] pid 56KB 63KB [ 185.103520][ T1815] Acpi-Operand 137KB 166KB [ 185.103788][ T1815] Acpi-ParseExt 0KB 3KB [ 185.104068][ T1815] Acpi-Parse 0KB 11KB [ 185.104319][ T1815] Acpi-State 0KB 15KB [ 185.104581][ T1815] Acpi-Namespace 14KB 15KB [ 185.104848][ T1815] numa_policy 0KB 3KB [ 185.105431][ T1815] trace_event_file 324KB 328KB [ 185.105748][ T1815] ftrace_event_field 700KB 700KB [ 185.106024][ T1815] pool_workqueue 249KB 283KB [ 185.106331][ T1815] maple_node 358KB 819KB [ 185.106771][ T1815] mm_struct 58KB 126KB [ 185.107078][ T1815] vmap_area 290KB 292KB [ 185.107389][ T1815] debug_objects_cache 114163KB 114166KB [ 185.107791][ T1815] page->ptl 58KB 67KB [ 185.108172][ T1815] kmemleak_scan_area 64KB 67KB [ 185.108477][ T1815] kmemleak_object 420297KB 420306KB [ 185.108916][ T1815] kmalloc-8k 432KB 456KB [ 185.109275][ T1815] kmalloc-4k 25752KB 26568KB [ 185.109621][ T1815] kmalloc-2k 19020KB 19026KB [ 185.109954][ T1815] kmalloc-1k 1380KB 1470KB [ 185.110304][ T1815] kmalloc-512 1234KB 1480KB [ 185.110611][ T1815] kmalloc-256 571KB 866KB [ 185.110880][ T1815] kmalloc-128 176KB 307KB [ 185.111290][ T1815] kmalloc-64 508KB 604KB [ 185.111590][ T1815] kmalloc-32 396KB 893KB [ 185.111877][ T1815] kmalloc-16 267KB 269KB [ 185.112316][ T1815] kmalloc-8 204KB 287KB [ 185.112720][ T1815] kmalloc-192 314KB 433KB [ 185.112999][ T1815] kmalloc-96 1054KB 1128KB [ 185.113351][ T1815] kmem_cache_node 62KB 70KB [ 185.113681][ T1815] kmem_cache 75KB 78KB [ 185.113966][ T1815] Tasks state (memory values in pages): [ 185.114203][ T1815] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 185.114855][ T1815] [ 123] 0 123 7102 399 358 41 0 77824 0 0 systemd-udevd [ 185.116254][ T1815] [ 186] 0 186 3399 161 160 1 0 61440 0 0 bash [ 185.116825][ T1815] [ 1192] 0 1192 35679 846 800 46 0 126976 0 0 iperf3 [ 185.117310][ T1815] [ 1195] 0 1195 35679 819 800 19 0 126976 0 0 iperf3 [ 185.117880][ T1815] [ 1767] 0 1767 2598 122 96 26 0 49152 0 0 make [ 185.118515][ T1815] [ 1781] 0 1781 3333 92 64 28 0 53248 0 0 sh [ 185.119078][ T1815] [ 1782] 0 1782 2631 153 128 25 0 53248 0 0 make [ 185.119672][ T1815] [ 1787] 0 1787 3366 107 64 43 0 57344 0 0 sh [ 185.120183][ T1815] [ 1808] 0 1808 3366 126 105 21 0 53248 0 0 sh [ 185.120684][ T1815] [ 1809] 0 1809 3366 153 105 48 0 53248 0 0 sh [ 185.121216][ T1815] [ 1810] 0 1810 3366 127 105 22 0 53248 0 0 sh [ 185.121613][ T1815] [ 1811] 0 1811 3366 119 105 14 0 53248 0 0 sh [ 185.122083][ T1815] [ 1812] 0 1812 3366 125 105 20 0 53248 0 0 sh [ 185.122542][ T1815] [ 1813] 0 1813 3366 139 105 34 0 53248 0 0 sh [ 185.122985][ T1815] [ 1814] 0 1814 664 24 0 24 0 45056 0 0 timeout [ 185.123553][ T1815] [ 1815] 0 1815 1885 131 64 67 0 53248 0 0 perl [ 185.124110][ T1815] [ 1816] 0 1816 664 27 0 27 0 45056 0 0 timeout [ 185.124738][ T1815] [ 1817] 0 1817 666 62 0 62 0 45056 0 0 stdbuf [ 185.125263][ T1815] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=iperf3,pid=1192,uid=0 [ 185.126457][ T1815] Out of memory: Killed process 1192 (iperf3) total-vm:142716kB, anon-rss:3200kB, file-rss:184kB, shmem-rss:0kB, UID:0 pgtables:124kB oom_score_adj:0