[ 237.070834][ T1243] iperf3 invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 237.072370][ T1243] CPU: 1 UID: 0 PID: 1243 Comm: iperf3 Not tainted 6.14.0-rc7-virtme #1 [ 237.072376][ T1243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 237.072378][ T1243] Call Trace: [ 237.072380][ T1243] [ 237.072382][ T1243] dump_stack_lvl+0xb0/0xd0 [ 237.072393][ T1243] dump_header+0x101/0x7d0 [ 237.072405][ T1243] oom_kill_process+0x8b/0x1b0 [ 237.072412][ T1243] out_of_memory+0x228/0x760 [ 237.072418][ T1243] ? __pfx_out_of_memory+0x10/0x10 [ 237.072432][ T1243] __alloc_pages_may_oom+0x232/0x3c0 [ 237.072439][ T1243] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 237.072460][ T1243] __alloc_pages_slowpath.constprop.0+0x7dc/0x1490 [ 237.072473][ T1243] ? get_page_from_freelist+0x1e8/0xf70 [ 237.072477][ T1243] ? __pfx___alloc_pages_slowpath.constprop.0+0x10/0x10 [ 237.072495][ T1243] __alloc_frozen_pages_noprof+0x2f2/0x350 [ 237.072501][ T1243] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 237.072504][ T1243] ? __pfx___lock_release+0x10/0x10 [ 237.072519][ T1243] ? filemap_get_entry+0x154/0x2e0 [ 237.072531][ T1243] alloc_pages_mpol+0xc0/0x3a0 [ 237.072538][ T1243] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 237.072547][ T1243] ? down_read+0xb3/0x340 [ 237.072557][ T1243] folio_alloc_noprof+0x17/0x200 [ 237.072562][ T1243] __filemap_get_folio+0x244/0x690 [ 237.072571][ T1243] filemap_fault+0xaaf/0x13f0 [ 237.072578][ T1243] ? do_fault_around+0x2c6/0x4c0 [ 237.072584][ T1243] ? __pfx___lock_release+0x10/0x10 [ 237.072589][ T1243] ? __pfx_filemap_fault+0x10/0x10 [ 237.072600][ T1243] ? do_fault_around+0x2c6/0x4c0 [ 237.072604][ T1243] ? __pfx_filemap_map_pages+0x10/0x10 [ 237.072613][ T1243] __do_fault+0xed/0x3a0 [ 237.072620][ T1243] do_pte_missing+0x4af/0xb70 [ 237.072623][ T1243] ? handle_pte_fault+0x3c9/0x700 [ 237.072632][ T1243] handle_pte_fault+0x3fe/0x700 [ 237.072640][ T1243] ? __pfx_handle_pte_fault+0x10/0x10 [ 237.072655][ T1243] __handle_mm_fault+0x403/0x5e0 [ 237.072660][ T1243] ? __pfx___handle_mm_fault+0x10/0x10 [ 237.072682][ T1243] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 237.072690][ T1243] handle_mm_fault+0x1f1/0x410 [ 237.072695][ T1243] ? __pfx_handle_mm_fault+0x10/0x10 [ 237.072699][ T1243] ? __pfx___rseq_handle_notify_resume+0x10/0x10 [ 237.072711][ T1243] do_user_addr_fault+0x56f/0xe30 [ 237.072727][ T1243] exc_page_fault+0x5e/0xd0 [ 237.072733][ T1243] asm_exc_page_fault+0x26/0x30 [ 237.072737][ T1243] RIP: 0033:0x7fc56486cb0c [ 237.072745][ T1243] Code: Unable to access opcode bytes at 0x7fc56486cae2. [ 237.072747][ T1243] RSP: 002b:00007fc55c73fd20 EFLAGS: 00010246 [ 237.072750][ T1243] RAX: 000000000000fb04 RBX: 000000000001809c RCX: 00007fc56486cb0c [ 237.072752][ T1243] RDX: 000000000001809c RSI: 00007fc563f57f64 RDI: 0000000000000024 [ 237.072754][ T1243] RBP: 00007fc563f57f64 R08: 0000000000000002 R09: 00007ffe50d0eacf [ 237.072755][ T1243] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000020000 [ 237.072757][ T1243] R13: 0000000000000024 R14: 00007fc5647cd560 R15: 0000000000000000 [ 237.072775][ T1243] [ 237.083951][ T1243] Mem-Info: [ 237.084201][ T1243] active_anon:51 inactive_anon:4568 isolated_anon:0 [ 237.084201][ T1243] active_file:23 inactive_file:42 isolated_file:0 [ 237.084201][ T1243] unevictable:0 dirty:0 writeback:0 [ 237.084201][ T1243] slab_reclaimable:1806 slab_unreclaimable:158208 [ 237.084201][ T1243] mapped:4 shmem:1110 pagetables:486 [ 237.084201][ T1243] sec_pagetables:0 bounce:0 [ 237.084201][ T1243] kernel_misc_reclaimable:0 [ 237.084201][ T1243] free:2645 free_pcp:571 free_cma:0 [ 237.085724][ T1243] Node 0 active_anon:204kB inactive_anon:18272kB active_file:92kB inactive_file:168kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:4440kB writeback_tmp:0kB kernel_stack:4164kB pagetables:1944kB sec_pagetables:0kB all_unreclaimable? no [ 237.086759][ T1243] Node 0 DMA free:2984kB boost:0kB min:68kB low:84kB high:100kB reserved_highatomic:0KB active_anon:0kB inactive_anon:376kB active_file:12kB inactive_file:4kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:8kB local_pcp:0kB free_cma:0kB [ 237.087743][ T1243] lowmem_reserve[]: 0 733 733 733 733 [ 237.088041][ T1243] Node 0 DMA32 free:7596kB boost:7668kB min:11076kB low:11928kB high:12780kB reserved_highatomic:8192KB active_anon:204kB inactive_anon:17992kB active_file:76kB inactive_file:120kB unevictable:0kB writepending:0kB present:1032188kB managed:751128kB mlocked:0kB bounce:0kB free_pcp:2232kB local_pcp:516kB free_cma:0kB [ 237.089191][ T1243] lowmem_reserve[]: 0 0 0 0 0 [ 237.089374][ T1243] Node 0 DMA: 31*4kB (UM) 26*8kB (M) 6*16kB (UM) 4*32kB (M) 6*64kB (UM) 6*128kB (UM) 1*256kB (M) 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 2988kB [ 237.089913][ T1243] Node 0 DMA32: 1243*4kB (ME) 319*8kB (M) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7524kB [ 237.090370][ T1243] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 237.090695][ T1243] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 237.091117][ T1243] 1123 total pagecache pages [ 237.092289][ T1243] 0 pages in swap cache [ 237.092456][ T1243] Free swap = 0kB [ 237.092592][ T1243] Total swap = 0kB [ 237.092747][ T1243] 262045 pages RAM [ 237.092891][ T1243] 0 pages HighMem/MovableOnly [ 237.093072][ T1243] 70423 pages reserved [ 237.093206][ T1243] Unreclaimable slab info: [ 237.093506][ T1243] Name Used Total [ 237.093734][ T1243] ip6-frags 0KB 7KB [ 237.093966][ T1243] fib6_node 3KB 16KB [ 237.094266][ T1243] ip6_dst_cache 7KB 31KB [ 237.094520][ T1243] PINGv6 0KB 31KB [ 237.094741][ T1243] RAWv6 31KB 62KB [ 237.094949][ T1243] UDPv6 0KB 30KB [ 237.095162][ T1243] tw_sock_TCPv6 0KB 7KB [ 237.095505][ T1243] request_sock_TCPv6 0KB 7KB [ 237.095833][ T1243] TCPv6 118KB 121KB [ 237.096055][ T1243] virtio_scsi_cmd 24KB 31KB [ 237.096264][ T1243] bio-120 5KB 7KB [ 237.096517][ T1243] bio-248 1KB 7KB [ 237.096731][ T1243] mqueue_inode_cache 1KB 31KB [ 237.096956][ T1243] fuse_request 94KB 99KB [ 237.097188][ T1243] posix_timers_cache 1KB 15KB [ 237.097426][ T1243] UNIX-STREAM 0KB 122KB [ 237.097650][ T1243] UNIX 6KB 30KB [ 237.097870][ T1243] ip4-frags 0KB 7KB [ 237.098089][ T1243] tcp_bind2_bucket 4KB 8KB [ 237.098421][ T1243] tcp_bind_bucket 4KB 8KB [ 237.098644][ T1243] inet_peer 0KB 7KB [ 237.098868][ T1243] ip_fib_trie 1KB 3KB [ 237.099091][ T1243] ip_fib_alias 1KB 7KB [ 237.099303][ T1243] rtable 2KB 31KB [ 237.099541][ T1243] PING 0KB 31KB [ 237.099808][ T1243] RAW 21KB 63KB [ 237.100023][ T1243] UDP 4KB 32KB [ 237.100247][ T1243] hugetlbfs_inode_cache 2KB 30KB [ 237.100487][ T1243] netfs_subrequest 37KB 39KB [ 237.100713][ T1243] netfs_request 93KB 95KB [ 237.101032][ T1243] bio-240 14KB 15KB [ 237.101240][ T1243] ep_head 0KB 16KB [ 237.101461][ T1243] eventpoll_pwq 1KB 15KB [ 237.101787][ T1243] eventpoll_epi 1KB 31KB [ 237.102111][ T1243] inotify_inode_mark 1KB 3KB [ 237.102333][ T1243] sgpool-128 8KB 30KB [ 237.102557][ T1243] sgpool-64 4KB 31KB [ 237.102775][ T1243] sgpool-32 2KB 31KB [ 237.102987][ T1243] sgpool-16 1KB 15KB [ 237.103198][ T1243] sgpool-8 0KB 7KB [ 237.103439][ T1243] request_queue 18KB 29KB [ 237.103770][ T1243] bio-184 0KB 7KB [ 237.103982][ T1243] biovec-max 166KB 183KB [ 237.104194][ T1243] dmaengine-unmap-2 0KB 4KB [ 237.104415][ T1243] skbuff_small_head 3262KB 3578KB [ 237.104636][ T1243] skbuff_fclone_cache 297KB 343KB [ 237.104860][ T1243] skbuff_head_cache 1344KB 1401KB [ 237.105087][ T1243] file_lock_cache 0KB 7KB [ 237.105295][ T1243] file_lock_ctx 1KB 7KB [ 237.105514][ T1243] fsnotify_mark_connector 1KB 3KB [ 237.105736][ T1243] proc_dir_entry 95KB 102KB [ 237.105945][ T1243] pde_opener 0KB 3KB [ 237.106152][ T1243] seq_file 0KB 30KB [ 237.106380][ T1243] sigqueue 1KB 11KB [ 237.106598][ T1243] shmem_inode_cache 1081KB 1104KB [ 237.106823][ T1243] kernfs_node_cache 3554KB 3764KB [ 237.107127][ T1243] mnt_cache 50KB 64KB [ 237.107333][ T1243] bfilp 99KB 173KB [ 237.107556][ T1243] filp 161KB 283KB [ 237.107787][ T1243] names_cache 665KB 678KB [ 237.108002][ T1243] net_namespace 6KB 30KB [ 237.108208][ T1243] key_jar 2KB 8KB [ 237.108427][ T1243] nsproxy 0KB 3KB [ 237.108662][ T1243] vma_lock 311KB 367KB [ 237.108876][ T1243] vm_area_struct 320KB 350KB [ 237.109105][ T1243] fs_cache 9KB 23KB [ 237.109329][ T1243] files_cache 26KB 63KB [ 237.109565][ T1243] signal_cache 178KB 243KB [ 237.109892][ T1243] sighand_cache 251KB 339KB [ 237.110100][ T1243] task_struct 1198KB 1224KB [ 237.110307][ T1243] cred 51KB 63KB [ 237.110625][ T1243] anon_vma_chain 166KB 181KB [ 237.110843][ T1243] anon_vma 187KB 212KB [ 237.111076][ T1243] pid 59KB 63KB [ 237.111291][ T1243] Acpi-Operand 137KB 166KB [ 237.111609][ T1243] Acpi-ParseExt 0KB 3KB [ 237.111845][ T1243] Acpi-Parse 0KB 11KB [ 237.112057][ T1243] Acpi-State 0KB 15KB [ 237.112374][ T1243] Acpi-Namespace 14KB 15KB [ 237.112705][ T1243] numa_policy 0KB 3KB [ 237.112918][ T1243] trace_event_file 324KB 328KB [ 237.113147][ T1243] ftrace_event_field 700KB 700KB [ 237.113355][ T1243] pool_workqueue 256KB 283KB [ 237.113675][ T1243] maple_node 394KB 819KB [ 237.113894][ T1243] mm_struct 60KB 126KB [ 237.114102][ T1243] vmap_area 355KB 355KB [ 237.114322][ T1243] debug_objects_cache 114723KB 114723KB [ 237.114559][ T1243] page->ptl 62KB 75KB [ 237.114878][ T1243] kmemleak_scan_area 82KB 83KB [ 237.115105][ T1243] kmemleak_object 422838KB 422845KB [ 237.115356][ T1243] kmalloc-8k 432KB 552KB [ 237.115710][ T1243] kmalloc-4k 25728KB 26568KB [ 237.115949][ T1243] kmalloc-2k 21252KB 21738KB [ 237.116172][ T1243] kmalloc-1k 1068KB 1410KB [ 237.116412][ T1243] kmalloc-512 1146KB 1575KB [ 237.116772][ T1243] kmalloc-256 465KB 834KB [ 237.117036][ T1243] kmalloc-128 163KB 330KB [ 237.117311][ T1243] kmalloc-64 476KB 616KB [ 237.117643][ T1243] kmalloc-32 461KB 992KB [ 237.117901][ T1243] kmalloc-16 247KB 250KB [ 237.118159][ T1243] kmalloc-8 201KB 279KB [ 237.118529][ T1243] kmalloc-192 290KB 425KB [ 237.118788][ T1243] kmalloc-96 1074KB 1128KB [ 237.119065][ T1243] kmem_cache_node 62KB 70KB [ 237.119439][ T1243] kmem_cache 75KB 78KB [ 237.119696][ T1243] Tasks state (memory values in pages): [ 237.119910][ T1243] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 237.120485][ T1243] [ 124] 0 124 7102 435 363 72 0 73728 0 0 systemd-udevd [ 237.121104][ T1243] [ 187] 0 187 3399 231 160 71 0 53248 0 0 bash [ 237.121637][ T1243] [ 1214] 0 1214 35646 796 768 28 0 126976 0 0 iperf3 [ 237.122119][ T1243] [ 1217] 0 1217 35646 768 768 0 0 122880 0 0 iperf3 [ 237.122770][ T1243] [ 1784] 0 1784 2598 121 96 25 0 57344 0 0 make [ 237.123203][ T1243] [ 1794] 0 1794 3333 65 64 1 0 53248 0 0 sh [ 237.123657][ T1243] [ 1795] 0 1795 2606 162 96 66 0 61440 0 0 make [ 237.124168][ T1243] [ 1796] 0 1796 3366 96 96 0 0 49152 0 0 sh [ 237.124627][ T1243] [ 1817] 0 1817 3366 105 105 0 0 45056 0 0 sh [ 237.125115][ T1243] [ 1818] 0 1818 3366 114 101 13 0 45056 0 0 sh [ 237.125517][ T1243] [ 1819] 0 1819 3366 115 105 10 0 45056 0 0 sh [ 237.126020][ T1243] [ 1820] 0 1820 3366 105 105 0 0 45056 0 0 sh [ 237.126381][ T1243] [ 1821] 0 1821 3366 105 105 0 0 45056 0 0 sh [ 237.126819][ T1243] [ 1822] 0 1822 3366 118 105 13 0 45056 0 0 sh [ 237.127205][ T1243] [ 1823] 0 1823 664 0 0 0 0 40960 0 0 timeout [ 237.127715][ T1243] [ 1824] 0 1824 2275 519 448 71 0 61440 0 0 perl [ 237.128117][ T1243] [ 1825] 0 1825 664 10 0 10 0 45056 0 0 timeout [ 237.128635][ T1243] [ 1826] 0 1826 3338 57 32 25 0 53248 0 0 bash [ 237.129020][ T1243] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=iperf3,pid=1214,uid=0 [ 237.129745][ T1243] Out of memory: Killed process 1214 (iperf3) total-vm:142584kB, anon-rss:3072kB, file-rss:112kB, shmem-rss:0kB, UID:0 pgtables:124kB oom_score_adj:0 [ 237.467310][ T1221] iperf3 (1221) used greatest stack depth: 23032 bytes left [ 237.847376][ T1838] printk: legacy console [netcon0] enabled [ 237.847855][ T1838] netconsole: network logging started