[ 285.216759][ T1389] iperf3 invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 285.217712][ T1389] CPU: 1 UID: 0 PID: 1389 Comm: iperf3 Not tainted 6.14.0-rc7-virtme #1 [ 285.217717][ T1389] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 285.217719][ T1389] Call Trace: [ 285.217722][ T1389] [ 285.217725][ T1389] dump_stack_lvl+0xb0/0xd0 [ 285.217734][ T1389] dump_header+0x101/0x7d0 [ 285.217747][ T1389] oom_kill_process+0x8b/0x1b0 [ 285.217754][ T1389] out_of_memory+0x228/0x760 [ 285.217762][ T1389] ? __pfx_out_of_memory+0x10/0x10 [ 285.217780][ T1389] __alloc_pages_may_oom+0x232/0x3c0 [ 285.217787][ T1389] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 285.217808][ T1389] __alloc_pages_slowpath.constprop.0+0x7dc/0x1490 [ 285.217821][ T1389] ? get_page_from_freelist+0x1e8/0xf70 [ 285.217826][ T1389] ? __pfx___alloc_pages_slowpath.constprop.0+0x10/0x10 [ 285.217844][ T1389] __alloc_frozen_pages_noprof+0x2f2/0x350 [ 285.217849][ T1389] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 285.217852][ T1389] ? __pfx___lock_release+0x10/0x10 [ 285.217868][ T1389] ? filemap_get_entry+0x154/0x2e0 [ 285.217881][ T1389] alloc_pages_mpol+0xc0/0x3a0 [ 285.217887][ T1389] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 285.217896][ T1389] ? down_read+0xb3/0x340 [ 285.217905][ T1389] folio_alloc_noprof+0x17/0x200 [ 285.217911][ T1389] __filemap_get_folio+0x244/0x690 [ 285.217920][ T1389] filemap_fault+0xaaf/0x13f0 [ 285.217927][ T1389] ? do_fault_around+0x2c6/0x4c0 [ 285.217933][ T1389] ? __pfx___lock_release+0x10/0x10 [ 285.217937][ T1389] ? __pfx_filemap_fault+0x10/0x10 [ 285.217948][ T1389] ? do_fault_around+0x2c6/0x4c0 [ 285.217953][ T1389] ? __pfx_filemap_map_pages+0x10/0x10 [ 285.217963][ T1389] __do_fault+0xed/0x3a0 [ 285.217969][ T1389] do_pte_missing+0x4af/0xb70 [ 285.217973][ T1389] ? handle_pte_fault+0x3c9/0x700 [ 285.217982][ T1389] handle_pte_fault+0x3fe/0x700 [ 285.217990][ T1389] ? __pfx_handle_pte_fault+0x10/0x10 [ 285.218004][ T1389] __handle_mm_fault+0x403/0x5e0 [ 285.218010][ T1389] ? __pfx___handle_mm_fault+0x10/0x10 [ 285.218031][ T1389] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 285.218040][ T1389] handle_mm_fault+0x1f1/0x410 [ 285.218044][ T1389] ? __pfx_handle_mm_fault+0x10/0x10 [ 285.218050][ T1389] ? __pfx___rseq_handle_notify_resume+0x10/0x10 [ 285.218068][ T1389] do_user_addr_fault+0x56f/0xe30 [ 285.218084][ T1389] exc_page_fault+0x5e/0xd0 [ 285.218090][ T1389] asm_exc_page_fault+0x26/0x30 [ 285.218095][ T1389] RIP: 0033:0x7efc009e0b0c [ 285.218104][ T1389] Code: Unable to access opcode bytes at 0x7efc009e0ae2. [ 285.218105][ T1389] RSP: 002b:00007efbfb0b8d20 EFLAGS: 00010246 [ 285.218109][ T1389] RAX: 000000000000b0b0 RBX: 000000000000b0b0 RCX: 00007efc009e0b0c [ 285.218111][ T1389] RDX: 000000000000b0b0 RSI: 00007efc00178f50 RDI: 000000000000001a [ 285.218113][ T1389] RBP: 00007efc00178f50 R08: 0000000000000002 R09: 00007ffd7992246f [ 285.218114][ T1389] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000020000 [ 285.218116][ T1389] R13: 000000000000001a R14: 00007efc00941560 R15: 0000000000000000 [ 285.218134][ T1389] [ 285.218136][ T1389] Mem-Info: [ 285.234068][ T1389] active_anon:44 inactive_anon:3682 isolated_anon:0 [ 285.234068][ T1389] active_file:11 inactive_file:30 isolated_file:0 [ 285.234068][ T1389] unevictable:0 dirty:0 writeback:0 [ 285.234068][ T1389] slab_reclaimable:1694 slab_unreclaimable:156388 [ 285.234068][ T1389] mapped:8 shmem:1110 pagetables:294 [ 285.234068][ T1389] sec_pagetables:0 bounce:0 [ 285.234068][ T1389] kernel_misc_reclaimable:0 [ 285.234068][ T1389] free:2424 free_pcp:305 free_cma:0 [ 285.236329][ T1389] Node 0 active_anon:176kB inactive_anon:14728kB active_file:44kB inactive_file:120kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:0kB writeback:0kB shmem:4440kB writeback_tmp:0kB kernel_stack:3812kB pagetables:1176kB sec_pagetables:0kB all_unreclaimable? no [ 285.237735][ T1389] Node 0 DMA free:3008kB boost:0kB min:68kB low:84kB high:100kB reserved_highatomic:0KB active_anon:0kB inactive_anon:4kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:28kB local_pcp:0kB free_cma:0kB [ 285.239373][ T1389] lowmem_reserve[]: 0 733 733 733 733 [ 285.239676][ T1389] Node 0 DMA32 free:6000kB boost:7668kB min:11076kB low:11928kB high:12780kB reserved_highatomic:8192KB active_anon:176kB inactive_anon:14724kB active_file:44kB inactive_file:120kB unevictable:0kB writepending:0kB present:1032188kB managed:751124kB mlocked:0kB bounce:0kB free_pcp:1568kB local_pcp:444kB free_cma:0kB [ 285.241491][ T1389] lowmem_reserve[]: 0 0 0 0 0 [ 285.241861][ T1389] Node 0 DMA: 2*4kB (UM) 1*8kB (M) 1*16kB (M) 1*32kB (U) 2*64kB (UM) 2*128kB (UM) 2*256kB (UM) 2*512kB (UM) 1*1024kB (M) 0*2048kB 0*4096kB = 3008kB [ 285.242781][ T1389] Node 0 DMA32: 551*4kB (UME) 208*8kB (UME) 121*16kB (UME) 2*32kB (E) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5868kB [ 285.243464][ T1389] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 285.243928][ T1389] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 285.244517][ T1389] 1115 total pagecache pages [ 285.244865][ T1389] 0 pages in swap cache [ 285.245162][ T1389] Free swap = 0kB [ 285.245388][ T1389] Total swap = 0kB [ 285.245566][ T1389] 262045 pages RAM [ 285.245847][ T1389] 0 pages HighMem/MovableOnly [ 285.246056][ T1389] 70424 pages reserved [ 285.246338][ T1389] Unreclaimable slab info: [ 285.247282][ T1389] Name Used Total [ 285.247573][ T1389] ip6-frags 0KB 7KB [ 285.247940][ T1389] fib6_node 3KB 16KB [ 285.248338][ T1389] ip6_dst_cache 7KB 31KB [ 285.248891][ T1389] PINGv6 0KB 31KB [ 285.249164][ T1389] RAWv6 31KB 62KB [ 285.249743][ T1389] UDPv6 0KB 30KB [ 285.250028][ T1389] tw_sock_TCPv6 0KB 7KB [ 285.250331][ T1389] request_sock_TCPv6 0KB 7KB [ 285.250598][ T1389] TCPv6 118KB 121KB [ 285.250903][ T1389] virtio_scsi_cmd 24KB 31KB [ 285.251185][ T1389] bio-120 5KB 7KB [ 285.251574][ T1389] bio-248 1KB 7KB [ 285.251888][ T1389] mqueue_inode_cache 1KB 31KB [ 285.252398][ T1389] fuse_request 63KB 123KB [ 285.252711][ T1389] posix_timers_cache 0KB 15KB [ 285.252983][ T1389] UNIX-STREAM 0KB 122KB [ 285.253357][ T1389] UNIX 6KB 30KB [ 285.253725][ T1389] ip4-frags 0KB 7KB [ 285.254264][ T1389] tcp_bind2_bucket 4KB 8KB [ 285.254529][ T1389] tcp_bind_bucket 4KB 8KB [ 285.254777][ T1389] inet_peer 0KB 7KB [ 285.255037][ T1389] ip_fib_trie 1KB 3KB [ 285.255421][ T1389] ip_fib_alias 1KB 7KB [ 285.255755][ T1389] rtable 2KB 31KB [ 285.256061][ T1389] PING 0KB 31KB [ 285.256480][ T1389] RAW 21KB 63KB [ 285.256732][ T1389] UDP 4KB 32KB [ 285.256984][ T1389] hugetlbfs_inode_cache 2KB 30KB [ 285.257314][ T1389] netfs_subrequest 37KB 39KB [ 285.257683][ T1389] netfs_request 93KB 95KB [ 285.258019][ T1389] bio-240 14KB 15KB [ 285.258459][ T1389] ep_head 0KB 16KB [ 285.258853][ T1389] eventpoll_pwq 1KB 15KB [ 285.259153][ T1389] eventpoll_epi 1KB 31KB [ 285.259431][ T1389] inotify_inode_mark 1KB 3KB [ 285.259759][ T1389] sgpool-128 8KB 30KB [ 285.260279][ T1389] sgpool-64 4KB 31KB [ 285.260588][ T1389] sgpool-32 2KB 31KB [ 285.260980][ T1389] sgpool-16 1KB 15KB [ 285.261402][ T1389] sgpool-8 0KB 7KB [ 285.261751][ T1389] request_queue 18KB 29KB [ 285.262275][ T1389] bio-184 0KB 7KB [ 285.262672][ T1389] biovec-max 166KB 183KB [ 285.263023][ T1389] dmaengine-unmap-2 0KB 4KB [ 285.263357][ T1389] skbuff_small_head 4165KB 4175KB [ 285.263754][ T1389] skbuff_fclone_cache 463KB 531KB [ 285.264020][ T1389] skbuff_head_cache 1504KB 1515KB [ 285.264353][ T1389] configfs_dir_cache 0KB 3KB [ 285.264768][ T1389] file_lock_cache 0KB 7KB [ 285.265104][ T1389] file_lock_ctx 1KB 7KB [ 285.265463][ T1389] fsnotify_mark_connector 1KB 3KB [ 285.265864][ T1389] proc_dir_entry 95KB 102KB [ 285.266161][ T1389] pde_opener 0KB 3KB [ 285.266546][ T1389] seq_file 0KB 30KB [ 285.266904][ T1389] sigqueue 0KB 7KB [ 285.267325][ T1389] shmem_inode_cache 1081KB 1104KB [ 285.267654][ T1389] kernfs_node_cache 3585KB 3764KB [ 285.267933][ T1389] mnt_cache 51KB 72KB [ 285.268249][ T1389] bfilp 82KB 157KB [ 285.268663][ T1389] filp 147KB 252KB [ 285.268946][ T1389] names_cache 310KB 612KB [ 285.269269][ T1389] net_namespace 6KB 30KB [ 285.269699][ T1389] key_jar 2KB 8KB [ 285.270131][ T1389] nsproxy 0KB 3KB [ 285.270579][ T1389] vma_lock 197KB 415KB [ 285.270983][ T1389] vm_area_struct 203KB 398KB [ 285.271291][ T1389] fs_cache 4KB 23KB [ 285.271599][ T1389] files_cache 12KB 63KB [ 285.271882][ T1389] signal_cache 153KB 243KB [ 285.272122][ T1389] sighand_cache 216KB 308KB [ 285.272687][ T1389] task_struct 1068KB 1146KB [ 285.273010][ T1389] cred 43KB 70KB [ 285.273357][ T1389] anon_vma_chain 69KB 126KB [ 285.273637][ T1389] anon_vma 120KB 189KB [ 285.274003][ T1389] pid 53KB 63KB [ 285.274341][ T1389] Acpi-Operand 137KB 166KB [ 285.274853][ T1389] Acpi-ParseExt 0KB 3KB [ 285.275209][ T1389] Acpi-Parse 0KB 11KB [ 285.275512][ T1389] Acpi-State 0KB 15KB [ 285.276017][ T1389] Acpi-Namespace 14KB 15KB [ 285.276323][ T1389] numa_policy 0KB 3KB [ 285.276604][ T1389] trace_event_file 324KB 328KB [ 285.276874][ T1389] ftrace_event_field 700KB 700KB [ 285.277259][ T1389] pool_workqueue 256KB 283KB [ 285.277634][ T1389] maple_node 393KB 850KB [ 285.278007][ T1389] mm_struct 26KB 158KB [ 285.278301][ T1389] vmap_area 126KB 126KB [ 285.278722][ T1389] debug_objects_cache 113151KB 113154KB [ 285.279051][ T1389] page->ptl 38KB 63KB [ 285.279433][ T1389] kmemleak_scan_area 29KB 47KB [ 285.279676][ T1389] kmemleak_object 416924KB 416928KB [ 285.279986][ T1389] kmalloc-8k 432KB 552KB [ 285.280249][ T1389] kmalloc-4k 25752KB 26520KB [ 285.280540][ T1389] kmalloc-2k 22152KB 22254KB [ 285.280824][ T1389] kmalloc-1k 1119KB 1500KB [ 285.281278][ T1389] kmalloc-512 1038KB 1543KB [ 285.281547][ T1389] kmalloc-256 411KB 850KB [ 285.281989][ T1389] kmalloc-128 159KB 299KB [ 285.282315][ T1389] kmalloc-64 506KB 616KB [ 285.282619][ T1389] kmalloc-32 470KB 1008KB [ 285.282926][ T1389] kmalloc-16 262KB 265KB [ 285.283378][ T1389] kmalloc-8 205KB 279KB [ 285.283662][ T1389] kmalloc-192 279KB 448KB [ 285.283964][ T1389] kmalloc-96 1062KB 1132KB [ 285.284426][ T1389] kmem_cache_node 62KB 70KB [ 285.284796][ T1389] kmem_cache 75KB 78KB [ 285.285095][ T1389] Tasks state (memory values in pages): [ 285.285343][ T1389] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 285.285821][ T1389] [ 123] 0 123 7102 405 363 42 0 69632 0 0 systemd-udevd [ 285.286552][ T1389] [ 186] 0 186 3399 128 128 0 0 57344 0 0 bash [ 285.287667][ T1389] [ 1371] 0 1371 35679 831 768 63 0 131072 0 0 iperf3 [ 285.288248][ T1389] [ 1374] 0 1374 35679 834 800 34 0 131072 0 0 iperf3 [ 285.288882][ T1389] [ 1890] 0 1890 2598 106 64 42 0 61440 0 0 make [ 285.289557][ T1389] [ 1895] 0 1895 3333 96 64 32 0 57344 0 0 sh [ 285.290194][ T1389] [ 1897] 0 1897 2605 133 96 37 0 57344 0 0 make [ 285.290859][ T1389] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=iperf3,pid=1374,uid=0 [ 285.291732][ T1389] Out of memory: Killed process 1374 (iperf3) total-vm:142716kB, anon-rss:3200kB, file-rss:136kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:0