[ 244.663314][ T1579] iperf3 invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 244.663919][ T1579] CPU: 2 UID: 0 PID: 1579 Comm: iperf3 Not tainted 6.14.0-virtme #1 PREEMPT(voluntary) [ 244.663927][ T1579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 244.663929][ T1579] Call Trace: [ 244.663931][ T1579] [ 244.663933][ T1579] dump_stack_lvl+0xb0/0xd0 [ 244.663943][ T1579] dump_header+0x101/0x7d0 [ 244.663950][ T1579] oom_kill_process+0x8b/0x1b0 [ 244.663955][ T1579] out_of_memory+0x227/0x750 [ 244.663959][ T1579] ? __pfx_out_of_memory+0x10/0x10 [ 244.663967][ T1579] __alloc_pages_may_oom+0x230/0x3c0 [ 244.663974][ T1579] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 244.663986][ T1579] __alloc_pages_slowpath.constprop.0+0x7db/0x1490 [ 244.663995][ T1579] ? get_page_from_freelist+0x1e8/0xf70 [ 244.663999][ T1579] ? __pfx___alloc_pages_slowpath.constprop.0+0x10/0x10 [ 244.664011][ T1579] __alloc_frozen_pages_noprof+0x2f0/0x350 [ 244.664015][ T1579] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 244.664023][ T1579] ? find_held_lock+0x2b/0x80 [ 244.664029][ T1579] ? __lock_release+0x5d/0x170 [ 244.664034][ T1579] ? filemap_get_entry+0x153/0x2e0 [ 244.664041][ T1579] alloc_pages_mpol+0xbf/0x390 [ 244.664048][ T1579] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 244.664054][ T1579] ? down_read+0x1b6/0x4a0 [ 244.664062][ T1579] folio_alloc_noprof+0x17/0x200 [ 244.664065][ T1579] __filemap_get_folio+0x244/0x690 [ 244.664071][ T1579] filemap_fault+0xaad/0x13f0 [ 244.664077][ T1579] ? __pfx_filemap_map_pages+0x10/0x10 [ 244.664082][ T1579] ? __pfx_filemap_fault+0x10/0x10 [ 244.664084][ T1579] ? find_held_lock+0x2b/0x80 [ 244.664088][ T1579] ? do_fault_around+0x2c6/0x4c0 [ 244.664093][ T1579] ? __lock_release+0x5d/0x170 [ 244.664098][ T1579] ? do_fault_around+0x2c6/0x4c0 [ 244.664105][ T1579] __do_fault+0xed/0x3a0 [ 244.664110][ T1579] do_pte_missing+0x58d/0xb70 [ 244.664113][ T1579] ? handle_pte_fault+0x3c7/0x700 [ 244.664118][ T1579] handle_pte_fault+0x3fc/0x700 [ 244.664121][ T1579] ? __lock_acquire+0x591/0x9d0 [ 244.664125][ T1579] ? __pfx_handle_pte_fault+0x10/0x10 [ 244.664130][ T1579] ? reacquire_held_locks+0xd1/0x200 [ 244.664136][ T1579] __handle_mm_fault+0x402/0x5e0 [ 244.664139][ T1579] ? __pfx___handle_mm_fault+0x10/0x10 [ 244.664143][ T1579] ? lock_vma_under_rcu+0x542/0x670 [ 244.664153][ T1579] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 244.664158][ T1579] handle_mm_fault+0x1ef/0x410 [ 244.664162][ T1579] ? __pfx_handle_mm_fault+0x10/0x10 [ 244.664165][ T1579] ? __pfx___rseq_handle_notify_resume+0x10/0x10 [ 244.664173][ T1579] do_user_addr_fault+0x56f/0xe30 [ 244.664183][ T1579] exc_page_fault+0x5e/0xd0 [ 244.664188][ T1579] asm_exc_page_fault+0x26/0x30 [ 244.664192][ T1579] RIP: 0033:0x7fce23685b0c [ 244.664199][ T1579] Code: Unable to access opcode bytes at 0x7fce23685ae2. [ 244.664201][ T1579] RSP: 002b:00007fce1dd5dd20 EFLAGS: 00010246 [ 244.664204][ T1579] RAX: 0000000000001f60 RBX: 0000000000001f60 RCX: 00007fce23685b0c [ 244.664206][ T1579] RDX: 0000000000001f60 RSI: 00007fce22e270a0 RDI: 000000000000001a [ 244.664207][ T1579] RBP: 00007fce22e270a0 R08: 0000000000000002 R09: 00007ffd949dbe0f [ 244.664209][ T1579] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000020000 [ 244.664211][ T1579] R13: 000000000000001a R14: 00007fce235e6560 R15: 0000000000000000 [ 244.664221][ T1579] [ 244.677324][ T1579] Mem-Info: [ 244.677517][ T1579] active_anon:40 inactive_anon:3348 isolated_anon:0 [ 244.677517][ T1579] active_file:4 inactive_file:0 isolated_file:0 [ 244.677517][ T1579] unevictable:0 dirty:0 writeback:0 [ 244.677517][ T1579] slab_reclaimable:1372 slab_unreclaimable:160637 [ 244.677517][ T1579] mapped:27 shmem:1110 pagetables:189 [ 244.677517][ T1579] sec_pagetables:0 bounce:0 [ 244.677517][ T1579] kernel_misc_reclaimable:0 [ 244.677517][ T1579] free:1276 free_pcp:963 free_cma:0 [ 244.679260][ T1579] Node 0 active_anon:160kB inactive_anon:13392kB active_file:16kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:108kB dirty:0kB writeback:0kB shmem:4440kB writeback_tmp:0kB kernel_stack:3776kB pagetables:756kB sec_pagetables:0kB all_unreclaimable? yes [ 244.680211][ T1579] Node 0 DMA free:2952kB boost:0kB min:68kB low:84kB high:100kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:60kB local_pcp:0kB free_cma:0kB [ 244.681192][ T1579] lowmem_reserve[]: 0 733 733 733 733 [ 244.681423][ T1579] Node 0 DMA32 free:1752kB boost:7668kB min:11076kB low:11928kB high:12780kB reserved_highatomic:8192KB active_anon:160kB inactive_anon:13392kB active_file:16kB inactive_file:0kB unevictable:0kB writepending:0kB present:1032188kB managed:751088kB mlocked:0kB bounce:0kB free_pcp:3940kB local_pcp:1288kB free_cma:0kB [ 244.682506][ T1579] lowmem_reserve[]: 0 0 0 0 0 [ 244.682723][ T1579] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 0*32kB 2*64kB (U) 0*128kB 1*256kB (U) 1*512kB (U) 0*1024kB 1*2048kB (M) 0*4096kB = 2948kB [ 244.683259][ T1579] Node 0 DMA32: 258*4kB (M) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 2*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1544kB [ 244.683717][ T1579] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 244.684092][ T1579] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 244.684471][ T1579] 1135 total pagecache pages [ 244.684689][ T1579] 0 pages in swap cache [ 244.684868][ T1579] Free swap = 0kB [ 244.685053][ T1579] Total swap = 0kB [ 244.685217][ T1579] 262045 pages RAM [ 244.685399][ T1579] 0 pages HighMem/MovableOnly [ 244.685605][ T1579] 70433 pages reserved [ 244.685759][ T1579] Unreclaimable slab info: [ 244.686220][ T1579] Name Used Total [ 244.686588][ T1579] ip6-frags 0KB 7KB [ 244.686856][ T1579] fib6_node 3KB 16KB [ 244.687120][ T1579] ip6_dst_cache 6KB 31KB [ 244.687400][ T1579] PINGv6 0KB 31KB [ 244.687647][ T1579] RAWv6 31KB 62KB [ 244.687889][ T1579] UDPv6 0KB 30KB [ 244.688152][ T1579] tw_sock_TCPv6 0KB 7KB [ 244.688411][ T1579] request_sock_TCPv6 0KB 7KB [ 244.688668][ T1579] TCPv6 118KB 121KB [ 244.688914][ T1579] virtio_scsi_cmd 24KB 31KB [ 244.689182][ T1579] bio-120 5KB 7KB [ 244.689467][ T1579] bio-248 1KB 7KB [ 244.689725][ T1579] mqueue_inode_cache 1KB 31KB [ 244.689981][ T1579] fuse_request 16KB 30KB [ 244.690247][ T1579] posix_timers_cache 0KB 15KB [ 244.690511][ T1579] UNIX-STREAM 0KB 122KB [ 244.690781][ T1579] UNIX 6KB 30KB [ 244.691066][ T1579] ip4-frags 0KB 7KB [ 244.691344][ T1579] tcp_bind2_bucket 4KB 8KB [ 244.691623][ T1579] tcp_bind_bucket 4KB 8KB [ 244.691881][ T1579] inet_peer 0KB 7KB [ 244.692148][ T1579] ip_fib_trie 1KB 3KB [ 244.692421][ T1579] ip_fib_alias 1KB 7KB [ 244.692749][ T1579] rtable 2KB 39KB [ 244.693136][ T1579] PING 0KB 31KB [ 244.693399][ T1579] RAW 21KB 63KB [ 244.693658][ T1579] UDP 4KB 32KB [ 244.693919][ T1579] hugetlbfs_inode_cache 2KB 30KB [ 244.694191][ T1579] netfs_subrequest 37KB 39KB [ 244.694462][ T1579] netfs_request 93KB 95KB [ 244.694727][ T1579] bio-264 14KB 15KB [ 244.695104][ T1579] ep_head 0KB 12KB [ 244.695372][ T1579] eventpoll_pwq 1KB 15KB [ 244.695635][ T1579] eventpoll_epi 1KB 31KB [ 244.695894][ T1579] inotify_inode_mark 1KB 3KB [ 244.696154][ T1579] sgpool-128 8KB 30KB [ 244.696431][ T1579] sgpool-64 4KB 31KB [ 244.696715][ T1579] sgpool-32 2KB 31KB [ 244.697009][ T1579] sgpool-16 1KB 15KB [ 244.697274][ T1579] sgpool-8 0KB 7KB [ 244.697535][ T1579] request_queue 19KB 31KB [ 244.697799][ T1579] bio-184 0KB 7KB [ 244.698075][ T1579] biovec-max 166KB 183KB [ 244.698349][ T1579] dmaengine-unmap-2 0KB 4KB [ 244.698701][ T1579] skbuff_small_head 4117KB 4245KB [ 244.698952][ T1579] skbuff_fclone_cache 337KB 359KB [ 244.699235][ T1579] skbuff_head_cache 1554KB 1771KB [ 244.699489][ T1579] configfs_dir_cache 0KB 3KB [ 244.699740][ T1579] file_lock_cache 0KB 7KB [ 244.699982][ T1579] file_lock_ctx 1KB 7KB [ 244.700243][ T1579] fsnotify_mark_connector 1KB 3KB [ 244.700486][ T1579] proc_dir_entry 95KB 102KB [ 244.700724][ T1579] pde_opener 0KB 3KB [ 244.700980][ T1579] seq_file 0KB 30KB [ 244.701242][ T1579] sigqueue 0KB 7KB [ 244.701487][ T1579] shmem_inode_cache 1081KB 1104KB [ 244.701739][ T1579] kernfs_node_cache 3585KB 3764KB [ 244.701992][ T1579] mnt_cache 57KB 110KB [ 244.702248][ T1579] bfilp 50KB 141KB [ 244.702527][ T1579] filp 55KB 267KB [ 244.702796][ T1579] names_cache 0KB 126KB [ 244.703052][ T1579] net_namespace 6KB 30KB [ 244.703296][ T1579] key_jar 2KB 8KB [ 244.703535][ T1579] nsproxy 0KB 3KB [ 244.703802][ T1579] vma_lock 110KB 327KB [ 244.704076][ T1579] vm_area_struct 113KB 366KB [ 244.704337][ T1579] fs_cache 3KB 23KB [ 244.704618][ T1579] files_cache 8KB 63KB [ 244.704862][ T1579] signal_cache 145KB 243KB [ 244.705128][ T1579] sighand_cache 204KB 308KB [ 244.705379][ T1579] task_struct 1032KB 1155KB [ 244.705622][ T1579] cred 38KB 70KB [ 244.705883][ T1579] anon_vma_chain 47KB 106KB [ 244.706155][ T1579] anon_vma 69KB 141KB [ 244.706420][ T1579] pid 51KB 63KB [ 244.706666][ T1579] Acpi-Operand 137KB 166KB [ 244.706907][ T1579] Acpi-ParseExt 0KB 3KB [ 244.707178][ T1579] Acpi-Parse 0KB 11KB [ 244.707418][ T1579] Acpi-State 0KB 15KB [ 244.707693][ T1579] Acpi-Namespace 14KB 15KB [ 244.707937][ T1579] numa_policy 0KB 3KB [ 244.708187][ T1579] trace_event_file 325KB 328KB [ 244.708436][ T1579] ftrace_event_field 701KB 704KB [ 244.708671][ T1579] pool_workqueue 256KB 283KB [ 244.708937][ T1579] maple_node 141KB 866KB [ 244.709226][ T1579] mm_struct 14KB 126KB [ 244.709485][ T1579] vmap_area 107KB 118KB [ 244.709739][ T1579] debug_objects_cache 116199KB 116202KB [ 244.710000][ T1579] page->ptl 17KB 67KB [ 244.710270][ T1579] kmemleak_scan_area 24KB 43KB [ 244.710520][ T1579] kmemleak_object 427861KB 427868KB [ 244.710777][ T1579] kmalloc-8k 432KB 576KB [ 244.711076][ T1579] kmalloc-4k 25812KB 26640KB [ 244.711327][ T1579] kmalloc-2k 22470KB 22482KB [ 244.711650][ T1579] kmalloc-1k 1056KB 1470KB [ 244.711902][ T1579] kmalloc-512 1060KB 1669KB [ 244.712179][ T1579] kmalloc-256 357KB 897KB [ 244.712435][ T1579] kmalloc-128 145KB 275KB [ 244.712731][ T1579] kmalloc-64 449KB 620KB [ 244.713010][ T1579] kmalloc-32 361KB 996KB [ 244.713277][ T1579] kmalloc-16 259KB 261KB [ 244.713538][ T1579] kmalloc-8 206KB 283KB [ 244.713791][ T1579] kmalloc-192 258KB 433KB [ 244.714081][ T1579] kmalloc-96 1038KB 1148KB [ 244.714348][ T1579] kmem_cache_node 62KB 70KB [ 244.714619][ T1579] kmem_cache 75KB 78KB [ 244.714883][ T1579] Tasks state (memory values in pages): [ 244.715107][ T1579] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 244.715599][ T1579] [ 124] 0 124 7106 343 331 12 0 73728 0 0 systemd-udevd [ 244.716187][ T1579] [ 188] 0 188 3401 222 128 94 0 53248 0 0 bash [ 244.716854][ T1579] [ 1555] 0 1555 35648 808 768 40 0 126976 0 0 iperf3 [ 244.717311][ T1579] [ 1557] 0 1557 35648 821 768 53 0 126976 0 0 iperf3 [ 244.717788][ T1579] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=iperf3,pid=1557,uid=0 [ 244.718503][ T1579] Out of memory: Killed process 1557 (iperf3) total-vm:142592kB, anon-rss:3072kB, file-rss:212kB, shmem-rss:0kB, UID:0 pgtables:124kB oom_score_adj:0