[ 170.351119][ T1939] perl (1939) used greatest stack depth: 23712 bytes left [ 172.617779][ T1961] bash invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 172.618880][ T1961] CPU: 3 UID: 0 PID: 1961 Comm: bash Not tainted 6.14.0-rc5-virtme #1 [ 172.618885][ T1961] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 172.618888][ T1961] Call Trace: [ 172.618890][ T1961] [ 172.618892][ T1961] dump_stack_lvl+0xb0/0xd0 [ 172.618903][ T1961] dump_header+0x101/0x7d0 [ 172.618915][ T1961] oom_kill_process+0x8b/0x1b0 [ 172.618922][ T1961] out_of_memory+0x228/0x760 [ 172.618928][ T1961] ? __pfx_out_of_memory+0x10/0x10 [ 172.618941][ T1961] __alloc_pages_may_oom+0x232/0x3c0 [ 172.618948][ T1961] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 172.618971][ T1961] __alloc_pages_slowpath.constprop.0+0x7d1/0x1480 [ 172.618984][ T1961] ? get_page_from_freelist+0x1e8/0xf70 [ 172.618988][ T1961] ? __pfx___alloc_pages_slowpath.constprop.0+0x10/0x10 [ 172.619005][ T1961] __alloc_frozen_pages_noprof+0x2f2/0x350 [ 172.619011][ T1961] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 172.619015][ T1961] ? __lock_release+0x103/0x460 [ 172.619020][ T1961] ? filemap_map_pages+0x95e/0xf90 [ 172.619034][ T1961] ? rcu_read_lock_any_held+0x43/0xb0 [ 172.619038][ T1961] ? validate_chain+0x1fe/0xae0 [ 172.619047][ T1961] alloc_pages_mpol+0xc0/0x3a0 [ 172.619053][ T1961] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 172.619058][ T1961] ? hlock_class+0x4e/0x130 [ 172.619062][ T1961] ? mark_lock+0x38/0x3e0 [ 172.619072][ T1961] vma_alloc_folio_noprof+0xc5/0x350 [ 172.619078][ T1961] ? __pfx_vma_alloc_folio_noprof+0x10/0x10 [ 172.619083][ T1961] ? find_held_lock+0x2c/0x110 [ 172.619093][ T1961] wp_page_copy+0x1de/0x11a0 [ 172.619104][ T1961] ? trace_lock_acquire+0x14c/0x1f0 [ 172.619109][ T1961] ? __pfx_wp_page_copy+0x10/0x10 [ 172.619115][ T1961] ? rcu_read_unlock+0x18/0x70 [ 172.619124][ T1961] ? do_wp_page+0x5cb/0x1350 [ 172.619133][ T1961] handle_pte_fault+0x46e/0x700 [ 172.619141][ T1961] ? __pfx_handle_pte_fault+0x10/0x10 [ 172.619155][ T1961] __handle_mm_fault+0x403/0x5e0 [ 172.619161][ T1961] ? __pfx___handle_mm_fault+0x10/0x10 [ 172.619181][ T1961] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 172.619190][ T1961] handle_mm_fault+0x1f1/0x410 [ 172.619195][ T1961] ? __pfx_handle_mm_fault+0x10/0x10 [ 172.619209][ T1961] do_user_addr_fault+0x56f/0xe30 [ 172.619224][ T1961] exc_page_fault+0x5e/0xd0 [ 172.619231][ T1961] asm_exc_page_fault+0x26/0x30 [ 172.619235][ T1961] RIP: 0033:0x7f0634c09638 [ 172.619241][ T1961] Code: 00 64 48 2b 04 25 28 00 00 00 0f 85 f3 03 00 00 48 81 c4 d0 00 00 00 44 89 e8 5b 5d 41 5c 41 5d 41 5e c3 0f 1f 80 00 00 00 00 <48> 83 05 88 74 0e 00 04 48 8b 1d 29 09 0e 00 48 8b 83 40 10 00 00 [ 172.619244][ T1961] RSP: 002b:00007ffedb853570 EFLAGS: 00010246 [ 172.619247][ T1961] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 00007f0634c09a80 [ 172.619249][ T1961] RDX: 0000000000000000 RSI: 0000000000000018 RDI: 00007f0634aeea20 [ 172.619251][ T1961] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 172.619252][ T1961] R10: 00007f0634aeea10 R11: 0000000000000246 R12: 0000000000000000 [ 172.619254][ T1961] R13: 0000000000000000 R14: 0000556baf402f27 R15: 0000556bccca1ab0 [ 172.619271][ T1961] [ 172.633602][ T1961] Mem-Info: [ 172.633755][ T1961] active_anon:44 inactive_anon:3362 isolated_anon:0 [ 172.633755][ T1961] active_file:69 inactive_file:61 isolated_file:0 [ 172.633755][ T1961] unevictable:0 dirty:0 writeback:0 [ 172.633755][ T1961] slab_reclaimable:1347 slab_unreclaimable:160315 [ 172.633755][ T1961] mapped:123 shmem:1111 pagetables:203 [ 172.633755][ T1961] sec_pagetables:0 bounce:0 [ 172.633755][ T1961] kernel_misc_reclaimable:0 [ 172.633755][ T1961] free:1715 free_pcp:389 free_cma:0 [ 172.639266][ T1961] Node 0 active_anon:176kB inactive_anon:13448kB active_file:148kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:192kB dirty:0kB writeback:0kB shmem:4444kB writeback_tmp:0kB kernel_stack:3708kB pagetables:812kB sec_pagetables:0kB all_unreclaimable? no [ 172.648044][ T1961] Node 0 DMA free:40kB boost:0kB min:68kB low:84kB high:100kB reserved_highatomic:0KB active_anon:0kB inactive_anon:24kB 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 [ 172.660448][ T1961] lowmem_reserve[]: 0 733 0 0 0 [ 172.663931][ T1961] Node 0 DMA32 free:3468kB boost:0kB min:3408kB low:4260kB high:5112kB reserved_highatomic:4096KB active_anon:176kB inactive_anon:13424kB active_file:148kB inactive_file:156kB unevictable:0kB writepending:0kB present:1032188kB managed:751144kB mlocked:0kB bounce:0kB free_pcp:1056kB local_pcp:684kB free_cma:0kB [ 172.668578][ T1961] lowmem_reserve[]: 0 0 0 0 0 [ 172.672539][ T1961] Node 0 DMA: 2*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 48kB [ 172.676594][ T1961] Node 0 DMA32: 158*4kB (UME) 80*8kB (ME) 34*16kB (ME) 25*32kB (UMH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2616kB [ 172.683937][ T1961] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 172.688181][ T1961] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 172.692388][ T1961] 1157 total pagecache pages [ 172.692578][ T1961] 0 pages in swap cache [ 172.692716][ T1961] Free swap = 0kB [ 172.692875][ T1961] Total swap = 0kB [ 172.696473][ T1961] 262045 pages RAM [ 172.699552][ T1961] 0 pages HighMem/MovableOnly [ 172.699737][ T1961] 70419 pages reserved [ 172.699987][ T1961] Unreclaimable slab info: [ 172.700326][ T1961] Name Used Total [ 172.700739][ T1961] fib6_node 3KB 8KB [ 172.701034][ T1961] ip6_dst_cache 4KB 7KB [ 172.701262][ T1961] RAWv6 31KB 31KB [ 172.701496][ T1961] request_sock_TCPv6 0KB 7KB [ 172.701717][ T1961] TCPv6 120KB 123KB [ 172.701950][ T1961] virtio_scsi_cmd 24KB 31KB [ 172.702322][ T1961] bio-120 5KB 7KB [ 172.702735][ T1961] bio-248 1KB 7KB [ 172.703044][ T1961] mqueue_inode_cache 1KB 31KB [ 172.703325][ T1961] fuse_request 64KB 69KB [ 172.703569][ T1961] posix_timers_cache 0KB 15KB [ 172.703803][ T1961] UNIX-STREAM 0KB 122KB [ 172.704048][ T1961] UNIX 6KB 30KB [ 172.704297][ T1961] tcp_bind2_bucket 4KB 8KB [ 172.704568][ T1961] tcp_bind_bucket 4KB 8KB [ 172.704825][ T1961] ip_fib_trie 1KB 3KB [ 172.705137][ T1961] ip_fib_alias 1KB 3KB [ 172.705373][ T1961] RAW 21KB 31KB [ 172.705614][ T1961] UDP 4KB 32KB [ 172.705863][ T1961] hugetlbfs_inode_cache 2KB 30KB [ 172.707738][ T1961] netfs_subrequest 37KB 39KB [ 172.708055][ T1961] netfs_request 93KB 95KB [ 172.708323][ T1961] bio-240 14KB 15KB [ 172.708584][ T1961] ep_head 0KB 16KB [ 172.708847][ T1961] eventpoll_pwq 1KB 15KB [ 172.709126][ T1961] eventpoll_epi 1KB 31KB [ 172.709378][ T1961] inotify_inode_mark 1KB 3KB [ 172.709637][ T1961] sgpool-128 8KB 30KB [ 172.710015][ T1961] sgpool-64 4KB 31KB [ 172.710257][ T1961] sgpool-32 2KB 31KB [ 172.710475][ T1961] sgpool-16 1KB 15KB [ 172.710814][ T1961] sgpool-8 0KB 7KB [ 172.711054][ T1961] request_queue 18KB 29KB [ 172.711289][ T1961] bio-184 0KB 7KB [ 172.711639][ T1961] biovec-max 166KB 183KB [ 172.711889][ T1961] dmaengine-unmap-2 0KB 4KB [ 172.712157][ T1961] skbuff_small_head 3104KB 3801KB [ 172.712498][ T1961] skbuff_fclone_cache 355KB 390KB [ 172.712745][ T1961] skbuff_head_cache 1417KB 1551KB [ 172.712988][ T1961] configfs_dir_cache 0KB 3KB [ 172.713322][ T1961] file_lock_cache 0KB 7KB [ 172.713575][ T1961] file_lock_ctx 1KB 7KB [ 172.717738][ T1961] fsnotify_mark_connector 1KB 3KB [ 172.726547][ T1961] proc_dir_entry 95KB 102KB [ 172.735738][ T1961] pde_opener 0KB 3KB [ 172.736085][ T1961] seq_file 0KB 30KB [ 172.736334][ T1961] sigqueue 0KB 11KB [ 172.736559][ T1961] shmem_inode_cache 1082KB 1104KB [ 172.736792][ T1961] kernfs_node_cache 3585KB 3764KB [ 172.737044][ T1961] mnt_cache 50KB 72KB [ 172.737476][ T1961] bfilp 51KB 173KB [ 172.737702][ T1961] filp 70KB 252KB [ 172.737925][ T1961] names_cache 148KB 214KB [ 172.738151][ T1961] net_namespace 6KB 30KB [ 172.738366][ T1961] key_jar 2KB 8KB [ 172.738595][ T1961] nsproxy 0KB 3KB [ 172.738821][ T1961] vma_lock 121KB 367KB [ 172.739086][ T1961] vm_area_struct 124KB 334KB [ 172.739352][ T1961] fs_cache 3KB 23KB [ 172.739607][ T1961] files_cache 9KB 63KB [ 172.739841][ T1961] signal_cache 143KB 243KB [ 172.740131][ T1961] sighand_cache 201KB 277KB [ 172.740399][ T1961] task_struct 1016KB 1120KB [ 172.740661][ T1961] cred 41KB 63KB [ 172.740940][ T1961] anon_vma_chain 53KB 106KB [ 172.741238][ T1961] anon_vma 82KB 181KB [ 172.741496][ T1961] pid 50KB 63KB [ 172.741757][ T1961] Acpi-Operand 137KB 166KB [ 172.742051][ T1961] Acpi-ParseExt 0KB 3KB [ 172.742318][ T1961] Acpi-Parse 0KB 11KB [ 172.742587][ T1961] Acpi-State 0KB 15KB [ 172.742865][ T1961] Acpi-Namespace 14KB 15KB [ 172.743275][ T1961] numa_policy 0KB 3KB [ 172.743704][ T1961] trace_event_file 324KB 328KB [ 172.743997][ T1961] ftrace_event_field 700KB 700KB [ 172.744287][ T1961] pool_workqueue 249KB 283KB [ 172.744655][ T1961] maple_node 168KB 866KB [ 172.744942][ T1961] mm_struct 17KB 126KB [ 172.745221][ T1961] vmap_area 252KB 253KB [ 172.745503][ T1961] debug_objects_cache 116902KB 116905KB [ 172.745876][ T1961] page->ptl 22KB 59KB [ 172.746176][ T1961] kmemleak_scan_area 55KB 59KB [ 172.746472][ T1961] kmemleak_object 429207KB 429563KB [ 172.746846][ T1961] kmalloc-8k 432KB 456KB [ 172.747130][ T1961] kmalloc-4k 25752KB 26616KB [ 172.747397][ T1961] kmalloc-2k 23760KB 23760KB [ 172.747672][ T1961] kmalloc-1k 1227KB 1530KB [ 172.747933][ T1961] kmalloc-512 1150KB 1606KB [ 172.748199][ T1961] kmalloc-256 459KB 882KB [ 172.748444][ T1961] kmalloc-128 159KB 315KB [ 172.748811][ T1961] kmalloc-64 476KB 600KB [ 172.749091][ T1961] kmalloc-32 334KB 889KB [ 172.749329][ T1961] kmalloc-16 255KB 257KB [ 172.749597][ T1961] kmalloc-8 204KB 283KB [ 172.749869][ T1961] kmalloc-192 268KB 425KB [ 172.750235][ T1961] kmalloc-96 1042KB 1136KB [ 172.750511][ T1961] kmem_cache_node 62KB 70KB [ 172.750774][ T1961] kmem_cache 75KB 78KB [ 172.752160][ T1961] Tasks state (memory values in pages): [ 172.753458][ T1961] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 172.757448][ T1961] [ 124] 0 124 7104 440 363 77 0 65536 0 0 systemd-udevd [ 172.759530][ T1961] [ 185] 0 185 3399 180 160 20 0 57344 0 0 bash [ 172.759930][ T1961] [ 1319] 0 1319 35646 802 800 2 0 122880 0 0 iperf3 [ 172.760349][ T1961] [ 1322] 0 1322 35646 798 768 30 0 135168 0 0 iperf3 [ 172.760771][ T1961] [ 1961] 0 1961 3399 163 163 0 0 49152 0 0 bash [ 172.761167][ T1961] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=iperf3,pid=1319,uid=0 [ 172.761804][ T1961] Out of memory: Killed process 1319 (iperf3) total-vm:142584kB, anon-rss:3200kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:120kB oom_score_adj:0 [ 172.828821][ T1324] iperf3: page allocation failure: order:0, mode:0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0 [ 172.829614][ T1324] CPU: 3 UID: 0 PID: 1324 Comm: iperf3 Not tainted 6.14.0-rc5-virtme #1 [ 172.829619][ T1324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 172.829621][ T1324] Call Trace: [ 172.829623][ T1324] [ 172.829626][ T1324] dump_stack_lvl+0xb0/0xd0 [ 172.829636][ T1324] warn_alloc+0x218/0x370 [ 172.829646][ T1324] ? __pfx_warn_alloc+0x10/0x10 [ 172.829672][ T1324] __alloc_pages_slowpath.constprop.0+0xb26/0x1480 [ 172.829684][ T1324] ? get_page_from_freelist+0x1e8/0xf70 [ 172.829688][ T1324] ? __pfx___alloc_pages_slowpath.constprop.0+0x10/0x10 [ 172.829705][ T1324] __alloc_frozen_pages_noprof+0x2f2/0x350 [ 172.829710][ T1324] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 172.829713][ T1324] ? __pfx___lock_release+0x10/0x10 [ 172.829728][ T1324] ? filemap_get_entry+0x154/0x2e0 [ 172.829741][ T1324] alloc_pages_mpol+0xc0/0x3a0 [ 172.829747][ T1324] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 172.829755][ T1324] ? down_read+0xb3/0x340 [ 172.829764][ T1324] folio_alloc_noprof+0x17/0x200 [ 172.829769][ T1324] __filemap_get_folio+0x251/0x670 [ 172.829778][ T1324] filemap_fault+0xaaf/0x13f0 [ 172.829786][ T1324] ? do_fault_around+0x2c6/0x4c0 [ 172.829792][ T1324] ? __pfx___lock_release+0x10/0x10 [ 172.829796][ T1324] ? __pfx_filemap_fault+0x10/0x10 [ 172.829807][ T1324] ? do_fault_around+0x2c6/0x4c0 [ 172.829812][ T1324] ? __pfx_filemap_map_pages+0x10/0x10 [ 172.829820][ T1324] __do_fault+0xed/0x3a0 [ 172.829827][ T1324] do_pte_missing+0x4af/0xb70 [ 172.829830][ T1324] ? handle_pte_fault+0x3c9/0x700 [ 172.829838][ T1324] handle_pte_fault+0x3fe/0x700 [ 172.829845][ T1324] ? __pfx_handle_pte_fault+0x10/0x10 [ 172.829859][ T1324] __handle_mm_fault+0x403/0x5e0 [ 172.829864][ T1324] ? __pfx___handle_mm_fault+0x10/0x10 [ 172.829880][ T1324] ? lock_acquire+0x32/0xc0 [ 172.829885][ T1324] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 172.829893][ T1324] handle_mm_fault+0x1f1/0x410 [ 172.829898][ T1324] ? __pfx_handle_mm_fault+0x10/0x10 [ 172.829904][ T1324] ? __rseq_handle_notify_resume+0x288/0x3e0 [ 172.829909][ T1324] ? do_user_addr_fault+0x374/0xe30 [ 172.829920][ T1324] do_user_addr_fault+0x56f/0xe30 [ 172.829932][ T1324] exc_page_fault+0x5e/0xd0 [ 172.829939][ T1324] asm_exc_page_fault+0x26/0x30 [ 172.829943][ T1324] RIP: 0033:0x7fb15e91ea20 [ 172.829948][ T1324] Code: 48 83 ec 08 48 85 d2 75 13 eb 4f 0f 1f 80 00 00 00 00 74 36 48 01 c5 48 29 c3 74 3e 48 89 da 48 89 ee 44 89 ef e8 10 d8 fe ff <48> 85 c0 79 e3 e8 b6 c9 fe ff 8b 00 83 f8 04 74 0f 83 f8 0b 75 1e [ 172.829950][ T1324] RSP: 002b:00007fb15df17d50 EFLAGS: 00010206 [ 172.829954][ T1324] RAX: 0000000000007958 RBX: 0000000000007958 RCX: 00007fb15e835b0c [ 172.829957][ T1324] RDX: 0000000000007958 RSI: 00007fb15e1116a8 RDI: 0000000000000002 [ 172.829959][ T1324] RBP: 00007fb15e1116a8 R08: 0000000000000002 R09: 00007ffdb31c546f [ 172.829961][ T1324] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000020000 [ 172.829962][ T1324] R13: 0000000000000005 R14: 00007fb15e796560 R15: 0000000000000000 [ 172.829978][ T1324] [ 172.844384][ T1324] Mem-Info: [ 172.844577][ T1324] active_anon:44 inactive_anon:3362 isolated_anon:0 [ 172.844577][ T1324] active_file:37 inactive_file:0 isolated_file:0 [ 172.844577][ T1324] unevictable:0 dirty:0 writeback:0 [ 172.844577][ T1324] slab_reclaimable:1347 slab_unreclaimable:160630 [ 172.844577][ T1324] mapped:48 shmem:1111 pagetables:203 [ 172.844577][ T1324] sec_pagetables:0 bounce:0 [ 172.844577][ T1324] kernel_misc_reclaimable:0 [ 172.844577][ T1324] free:1508 free_pcp:527 free_cma:0 [ 172.849499][ T1324] Node 0 active_anon:176kB inactive_anon:13448kB active_file:148kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:192kB dirty:0kB writeback:0kB shmem:4444kB writeback_tmp:0kB kernel_stack:3344kB pagetables:812kB sec_pagetables:0kB all_unreclaimable? yes [ 172.853603][ T1324] Node 0 DMA free:560kB boost:2048kB min:2116kB low:2132kB high:2148kB reserved_highatomic:0KB active_anon:0kB inactive_anon:32kB 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 [ 172.857693][ T1324] lowmem_reserve[]: 0 733 0 0 0 [ 172.857930][ T1324] Node 0 DMA32 free:5472kB boost:7668kB min:11076kB low:11928kB high:12780kB reserved_highatomic:6144KB active_anon:176kB inactive_anon:13424kB active_file:148kB inactive_file:0kB unevictable:0kB writepending:0kB present:1032188kB managed:751144kB mlocked:0kB bounce:0kB free_pcp:2096kB local_pcp:576kB free_cma:0kB [ 172.862031][ T1324] lowmem_reserve[]: 0 0 0 0 0 [ 172.862259][ T1324] Node 0 DMA: 1*4kB (U) 7*8kB (U) 3*16kB (U) 14*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 556kB [ 172.862771][ T1324] Node 0 DMA32: 34*4kB (UME) 117*8kB (UME) 59*16kB (UME) 95*32kB (UME) 7*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5504kB [ 172.866525][ T1324] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 172.866945][ T1324] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 172.869719][ T1324] 1157 total pagecache pages [ 172.870126][ T1324] 0 pages in swap cache [ 172.870303][ T1324] Free swap = 0kB [ 172.870469][ T1324] Total swap = 0kB [ 172.870647][ T1324] 262045 pages RAM [ 172.870817][ T1324] 0 pages HighMem/MovableOnly [ 172.874138][ T1324] 70419 pages reserved [ 172.925578][ T1325] iperf3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 172.926501][ T1325] CPU: 2 UID: 0 PID: 1325 Comm: iperf3 Not tainted 6.14.0-rc5-virtme #1 [ 172.926507][ T1325] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 172.926510][ T1325] Call Trace: [ 172.926512][ T1325] [ 172.926515][ T1325] dump_stack_lvl+0xb0/0xd0 [ 172.926528][ T1325] dump_header+0x101/0x7d0 [ 172.926543][ T1325] oom_kill_process+0x8b/0x1b0 [ 172.926550][ T1325] out_of_memory+0x228/0x760 [ 172.926555][ T1325] ? __pfx_out_of_memory+0x10/0x10 [ 172.926569][ T1325] __alloc_pages_may_oom+0x232/0x3c0 [ 172.926578][ T1325] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 172.926597][ T1325] __alloc_pages_slowpath.constprop.0+0x7d1/0x1480 [ 172.926609][ T1325] ? get_page_from_freelist+0x1e8/0xf70 [ 172.926614][ T1325] ? __pfx___alloc_pages_slowpath.constprop.0+0x10/0x10 [ 172.926630][ T1325] __alloc_frozen_pages_noprof+0x2f2/0x350 [ 172.926636][ T1325] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 172.926640][ T1325] ? __might_fault+0x11b/0x170 [ 172.926652][ T1325] ? trace_kmem_cache_alloc+0x2d/0xe0 [ 172.926656][ T1325] ? kmem_cache_alloc_node_noprof+0x154/0x360 [ 172.926659][ T1325] ? __create_object+0x5e/0xb0 [ 172.926673][ T1325] alloc_pages_mpol+0xc0/0x3a0 [ 172.926680][ T1325] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 172.926685][ T1325] ? __alloc_skb+0x23d/0x2e0 [ 172.926698][ T1325] alloc_pages_noprof+0xf6/0x2d0 [ 172.926704][ T1325] skb_page_frag_refill+0x1d7/0x330 [ 172.926708][ T1325] ? __sk_mem_schedule+0x73/0xf0 [ 172.926715][ T1325] sk_page_frag_refill+0x52/0x2b0 [ 172.926723][ T1325] tcp_sendmsg_locked+0xb38/0x3380 [ 172.926748][ T1325] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 172.926754][ T1325] ? hlock_class+0x4e/0x130 [ 172.926761][ T1325] ? mark_lock+0x38/0x3e0 [ 172.926768][ T1325] ? mark_held_locks+0x9e/0xe0 [ 172.926780][ T1325] tcp_sendmsg+0x2c/0x50 [ 172.926785][ T1325] sock_write_iter+0x27b/0x520 [ 172.926794][ T1325] ? __pfx_sock_write_iter+0x10/0x10 [ 172.926813][ T1325] ? find_held_lock+0x2c/0x110 [ 172.926823][ T1325] vfs_write+0xbdb/0x11e0 [ 172.926829][ T1325] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 172.926836][ T1325] ? __pfx_vfs_write+0x10/0x10 [ 172.926844][ T1325] ? __fget_files+0x190/0x300 [ 172.926866][ T1325] ksys_write+0x18d/0x1d0 [ 172.926871][ T1325] ? __pfx_ksys_write+0x10/0x10 [ 172.926885][ T1325] do_syscall_64+0xc1/0x1d0 [ 172.926893][ T1325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 172.926898][ T1325] RIP: 0033:0x7f38c0c55baf [ 172.926908][ T1325] Code: Unable to access opcode bytes at 0x7f38c0c55b85. [ 172.926910][ T1325] RSP: 002b:00007f38c0337cd0 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 172.926914][ T1325] RAX: ffffffffffffffda RBX: 0000000000020000 RCX: 00007f38c0c55baf [ 172.926916][ T1325] RDX: 0000000000020000 RSI: 00007f38c0519000 RDI: 0000000000000005 [ 172.926918][ T1325] RBP: 00007f38c0519000 R08: 0000000000000002 R09: 00007ffdf18b058f [ 172.926919][ T1325] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000005 [ 172.926921][ T1325] R13: 0000000000020000 R14: 00007f38c0337d60 R15: 0000560e6a588ad0 [ 172.926938][ T1325] [ 172.926939][ T1325] Mem-Info: [ 172.941436][ T1325] active_anon:44 inactive_anon:2537 isolated_anon:0 [ 172.941436][ T1325] active_file:37 inactive_file:0 isolated_file:0 [ 172.941436][ T1325] unevictable:0 dirty:0 writeback:0 [ 172.941436][ T1325] slab_reclaimable:1347 slab_unreclaimable:159626 [ 172.941436][ T1325] mapped:23 shmem:1111 pagetables:203 [ 172.941436][ T1325] sec_pagetables:0 bounce:0 [ 172.941436][ T1325] kernel_misc_reclaimable:0 [ 172.941436][ T1325] free:3532 free_pcp:423 free_cma:0 [ 172.943188][ T1325] Node 0 active_anon:176kB inactive_anon:10148kB active_file:148kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:92kB dirty:0kB writeback:0kB shmem:4444kB writeback_tmp:0kB kernel_stack:3232kB pagetables:812kB sec_pagetables:0kB all_unreclaimable? yes [ 172.944200][ T1325] Node 0 DMA free:732kB boost:2048kB min:2116kB low:2132kB high:2148kB reserved_highatomic:0KB active_anon:0kB inactive_anon:32kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:16kB local_pcp:0kB free_cma:0kB [ 172.945155][ T1325] lowmem_reserve[]: 0 733 0 0 0 [ 172.945395][ T1325] Node 0 DMA32 free:14052kB boost:7668kB min:11076kB low:11928kB high:12780kB reserved_highatomic:8192KB active_anon:176kB inactive_anon:10124kB active_file:148kB inactive_file:0kB unevictable:0kB writepending:0kB present:1032188kB managed:751144kB mlocked:0kB bounce:0kB free_pcp:1588kB local_pcp:812kB free_cma:0kB [ 172.946478][ T1325] lowmem_reserve[]: 0 0 0 0 0 [ 172.946695][ T1325] Node 0 DMA: 1*4kB (U) 11*8kB (U) 5*16kB (U) 18*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 748kB [ 172.947361][ T1325] Node 0 DMA32: 863*4kB (UME) 298*8kB (UMEH) 99*16kB (UME) 214*32kB (UMEH) 8*64kB (UMEH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 14780kB [ 172.948028][ T1325] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 172.948437][ T1325] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 172.948819][ T1325] 1157 total pagecache pages [ 172.949086][ T1325] 0 pages in swap cache [ 172.949286][ T1325] Free swap = 0kB [ 172.949491][ T1325] Total swap = 0kB [ 172.949680][ T1325] 262045 pages RAM [ 172.949858][ T1325] 0 pages HighMem/MovableOnly [ 172.950129][ T1325] 70419 pages reserved [ 172.950304][ T1325] Unreclaimable slab info: [ 172.950719][ T1325] Name Used Total [ 172.951051][ T1325] fib6_node 3KB 8KB [ 172.951587][ T1325] ip6_dst_cache 4KB 7KB [ 172.951864][ T1325] RAWv6 31KB 31KB [ 172.952185][ T1325] tw_sock_TCPv6 0KB 7KB [ 172.952457][ T1325] request_sock_TCPv6 0KB 7KB [ 172.952740][ T1325] TCPv6 120KB 123KB [ 172.953026][ T1325] virtio_scsi_cmd 24KB 31KB [ 172.953321][ T1325] bio-120 5KB 7KB [ 172.953606][ T1325] bio-248 1KB 7KB [ 172.953901][ T1325] mqueue_inode_cache 1KB 31KB [ 172.954215][ T1325] fuse_request 36KB 69KB [ 172.954496][ T1325] posix_timers_cache 0KB 15KB [ 172.954782][ T1325] UNIX-STREAM 0KB 122KB [ 172.955077][ T1325] UNIX 6KB 30KB [ 172.955346][ T1325] tcp_bind2_bucket 4KB 8KB [ 172.955637][ T1325] tcp_bind_bucket 4KB 8KB [ 172.955910][ T1325] ip_fib_trie 1KB 3KB [ 172.956178][ T1325] ip_fib_alias 1KB 3KB [ 172.956444][ T1325] RAW 21KB 31KB [ 172.956731][ T1325] UDP 4KB 32KB [ 172.957020][ T1325] hugetlbfs_inode_cache 2KB 30KB [ 172.957382][ T1325] netfs_subrequest 37KB 39KB [ 172.957658][ T1325] netfs_request 93KB 95KB [ 172.957941][ T1325] bio-240 14KB 15KB [ 172.958242][ T1325] ep_head 0KB 16KB [ 172.958561][ T1325] eventpoll_pwq 1KB 15KB [ 172.958839][ T1325] eventpoll_epi 1KB 31KB [ 172.959132][ T1325] inotify_inode_mark 1KB 3KB [ 172.959439][ T1325] sgpool-128 8KB 30KB [ 172.959714][ T1325] sgpool-64 4KB 31KB [ 172.960043][ T1325] sgpool-32 2KB 31KB [ 172.960348][ T1325] sgpool-16 1KB 15KB [ 172.960608][ T1325] sgpool-8 0KB 7KB [ 172.960881][ T1325] request_queue 18KB 29KB [ 172.961200][ T1325] bio-184 0KB 7KB [ 172.961487][ T1325] biovec-max 166KB 183KB [ 172.961767][ T1325] dmaengine-unmap-2 0KB 4KB [ 172.962074][ T1325] skbuff_small_head 1936KB 3281KB [ 172.962363][ T1325] skbuff_fclone_cache 368KB 390KB [ 172.962633][ T1325] skbuff_head_cache 982KB 1414KB [ 172.962923][ T1325] configfs_dir_cache 0KB 3KB [ 172.963208][ T1325] file_lock_cache 0KB 7KB [ 172.963479][ T1325] file_lock_ctx 1KB 7KB [ 172.963765][ T1325] fsnotify_mark_connector 1KB 3KB [ 172.964049][ T1325] taskstats 4KB 17KB [ 172.964327][ T1325] proc_dir_entry 95KB 102KB [ 172.964601][ T1325] pde_opener 0KB 3KB [ 172.964871][ T1325] seq_file 0KB 30KB [ 172.965160][ T1325] sigqueue 0KB 11KB [ 172.965434][ T1325] shmem_inode_cache 1082KB 1104KB [ 172.965710][ T1325] kernfs_node_cache 3585KB 3764KB [ 172.965993][ T1325] mnt_cache 50KB 72KB [ 172.966260][ T1325] bfilp 50KB 173KB [ 172.966551][ T1325] filp 68KB 252KB [ 172.966821][ T1325] names_cache 144KB 214KB [ 172.967110][ T1325] net_namespace 6KB 30KB [ 172.967370][ T1325] key_jar 2KB 8KB [ 172.967627][ T1325] nsproxy 0KB 3KB [ 172.967919][ T1325] vma_lock 120KB 367KB [ 172.968195][ T1325] vm_area_struct 124KB 334KB [ 172.968450][ T1325] fs_cache 3KB 23KB [ 172.968691][ T1325] files_cache 9KB 63KB [ 172.968940][ T1325] signal_cache 141KB 243KB [ 172.969209][ T1325] sighand_cache 199KB 277KB [ 172.969458][ T1325] task_struct 1007KB 1120KB [ 172.969733][ T1325] cred 40KB 63KB [ 172.969998][ T1325] anon_vma_chain 53KB 106KB [ 172.970261][ T1325] anon_vma 79KB 181KB [ 172.970509][ T1325] pid 50KB 63KB [ 172.970785][ T1325] Acpi-Operand 137KB 166KB [ 172.971045][ T1325] Acpi-ParseExt 0KB 3KB [ 172.971336][ T1325] Acpi-Parse 0KB 11KB [ 172.971602][ T1325] Acpi-State 0KB 15KB [ 172.971878][ T1325] Acpi-Namespace 14KB 15KB [ 172.972167][ T1325] numa_policy 0KB 3KB [ 172.972434][ T1325] trace_event_file 324KB 328KB [ 172.972684][ T1325] ftrace_event_field 700KB 700KB [ 172.972953][ T1325] pool_workqueue 249KB 283KB [ 172.973218][ T1325] maple_node 165KB 866KB [ 172.973464][ T1325] mm_struct 17KB 126KB [ 172.973722][ T1325] vmap_area 252KB 253KB [ 172.973981][ T1325] debug_objects_cache 116925KB 116929KB [ 172.974251][ T1325] page->ptl 21KB 59KB [ 172.974572][ T1325] kmemleak_scan_area 55KB 59KB [ 172.974825][ T1325] kmemleak_object 429698KB 429698KB [ 172.975112][ T1325] kmalloc-8k 432KB 456KB [ 172.975390][ T1325] kmalloc-4k 25824KB 26616KB [ 172.975681][ T1325] kmalloc-2k 12342KB 14490KB [ 172.975936][ T1325] kmalloc-1k 1149KB 1530KB [ 172.976225][ T1325] kmalloc-512 1086KB 1606KB [ 172.976531][ T1325] kmalloc-256 396KB 882KB [ 172.976791][ T1325] kmalloc-128 151KB 315KB [ 172.977075][ T1325] kmalloc-64 458KB 600KB [ 172.977358][ T1325] kmalloc-32 345KB 889KB [ 172.977630][ T1325] kmalloc-16 397KB 398KB [ 172.977917][ T1325] kmalloc-8 224KB 283KB [ 172.978222][ T1325] kmalloc-192 259KB 425KB [ 172.978544][ T1325] kmalloc-96 1039KB 1136KB [ 172.978791][ T1325] kmem_cache_node 62KB 70KB [ 172.979077][ T1325] kmem_cache 75KB 78KB [ 172.979351][ T1325] Tasks state (memory values in pages): [ 172.979561][ T1325] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 172.980041][ T1325] [ 124] 0 124 7104 440 363 77 0 65536 0 0 systemd-udevd [ 172.980635][ T1325] [ 185] 0 185 3399 374 160 214 0 57344 0 0 bash [ 172.981384][ T1325] [ 1322] 0 1322 35646 932 768 164 0 135168 0 0 iperf3 [ 172.981854][ T1325] [ 1961] 0 1961 3399 357 163 194 0 53248 0 0 bash [ 172.982324][ T1325] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=iperf3,pid=1322,uid=0 [ 172.982978][ T1325] Out of memory: Killed process 1322 (iperf3) total-vm:142584kB, anon-rss:3072kB, file-rss:656kB, shmem-rss:0kB, UID:0 pgtables:132kB oom_score_adj:0 [ 173.094080][ T1351] iperf3 (1351) used greatest stack depth: 23688 bytes left [ 173.106805][ T1961] cat (1961) used greatest stack depth: 23512 bytes left