[ 313.830907][ T1471] sh (1471) used greatest stack depth: 23424 bytes left [ 316.154740][ T1030] iperf3 invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 316.155779][ T1030] CPU: 1 UID: 0 PID: 1030 Comm: iperf3 Not tainted 6.14.0-rc6-virtme #1 [ 316.155785][ T1030] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 316.155791][ T1030] Call Trace: [ 316.155794][ T1030] [ 316.155796][ T1030] dump_stack_lvl+0xb0/0xd0 [ 316.155818][ T1030] dump_header+0x101/0x7d0 [ 316.155831][ T1030] oom_kill_process+0x8b/0x1b0 [ 316.155838][ T1030] out_of_memory+0x228/0x760 [ 316.155844][ T1030] ? __pfx_out_of_memory+0x10/0x10 [ 316.155858][ T1030] __alloc_pages_may_oom+0x232/0x3c0 [ 316.155866][ T1030] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 316.155887][ T1030] __alloc_pages_slowpath.constprop.0+0x7dc/0x1490 [ 316.155900][ T1030] ? get_page_from_freelist+0x1e8/0xf70 [ 316.155905][ T1030] ? __pfx___alloc_pages_slowpath.constprop.0+0x10/0x10 [ 316.155923][ T1030] __alloc_frozen_pages_noprof+0x2f2/0x350 [ 316.155928][ T1030] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 316.155931][ T1030] ? __pfx___lock_release+0x10/0x10 [ 316.155948][ T1030] ? filemap_get_entry+0x154/0x2e0 [ 316.155961][ T1030] alloc_pages_mpol+0xc0/0x3a0 [ 316.155969][ T1030] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 316.155977][ T1030] ? down_read+0xb3/0x340 [ 316.155988][ T1030] folio_alloc_noprof+0x17/0x200 [ 316.155993][ T1030] __filemap_get_folio+0x251/0x670 [ 316.156003][ T1030] filemap_fault+0xaaf/0x13f0 [ 316.156012][ T1030] ? do_fault_around+0x2c6/0x4c0 [ 316.156018][ T1030] ? __pfx___lock_release+0x10/0x10 [ 316.156023][ T1030] ? __pfx_filemap_fault+0x10/0x10 [ 316.156035][ T1030] ? do_fault_around+0x2c6/0x4c0 [ 316.156039][ T1030] ? __pfx_filemap_map_pages+0x10/0x10 [ 316.156048][ T1030] __do_fault+0xed/0x3a0 [ 316.156055][ T1030] do_pte_missing+0x4af/0xb70 [ 316.156058][ T1030] ? handle_pte_fault+0x3c9/0x700 [ 316.156067][ T1030] handle_pte_fault+0x3fe/0x700 [ 316.156074][ T1030] ? __pfx_handle_pte_fault+0x10/0x10 [ 316.156089][ T1030] __handle_mm_fault+0x403/0x5e0 [ 316.156095][ T1030] ? __pfx___handle_mm_fault+0x10/0x10 [ 316.156112][ T1030] ? lock_acquire+0x32/0xc0 [ 316.156117][ T1030] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 316.156126][ T1030] handle_mm_fault+0x1f1/0x410 [ 316.156131][ T1030] ? __pfx_handle_mm_fault+0x10/0x10 [ 316.156138][ T1030] ? __rseq_handle_notify_resume+0x288/0x3e0 [ 316.156141][ T1030] ? do_user_addr_fault+0x374/0xe30 [ 316.156154][ T1030] do_user_addr_fault+0x56f/0xe30 [ 316.156168][ T1030] exc_page_fault+0x5e/0xd0 [ 316.156174][ T1030] asm_exc_page_fault+0x26/0x30 [ 316.156179][ T1030] RIP: 0033:0x7f0078a72c5f [ 316.156193][ T1030] Code: Unable to access opcode bytes at 0x7f0078a72c35. [ 316.156194][ T1030] RSP: 002b:00007f0070865d50 EFLAGS: 00010202 [ 316.156198][ T1030] RAX: 0000000000020000 RBX: 000055ca7f4642a0 RCX: 00007f0078992baf [ 316.156200][ T1030] RDX: 000055ca7f469470 RSI: 00007f0078076000 RDI: 0000000000000002 [ 316.156202][ T1030] RBP: 0000000000000001 R08: 0000000000000002 R09: 00007ffee6d976bf [ 316.156204][ T1030] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000001 [ 316.156205][ T1030] R13: 0000000000000003 R14: 00007f0070865d60 R15: 000055ca7f469270 [ 316.156223][ T1030] [ 316.170815][ T1030] Mem-Info: [ 316.171117][ T1030] active_anon:49 inactive_anon:3845 isolated_anon:0 [ 316.171117][ T1030] active_file:0 inactive_file:52 isolated_file:0 [ 316.171117][ T1030] unevictable:0 dirty:0 writeback:0 [ 316.171117][ T1030] slab_reclaimable:1372 slab_unreclaimable:159803 [ 316.171117][ T1030] mapped:35 shmem:1111 pagetables:378 [ 316.171117][ T1030] sec_pagetables:0 bounce:0 [ 316.171117][ T1030] kernel_misc_reclaimable:0 [ 316.171117][ T1030] free:1797 free_pcp:343 free_cma:0 [ 316.173055][ T1030] Node 0 active_anon:196kB inactive_anon:15380kB active_file:0kB inactive_file:96kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:140kB dirty:0kB writeback:0kB shmem:4444kB writeback_tmp:0kB kernel_stack:3856kB pagetables:1512kB sec_pagetables:0kB all_unreclaimable? no [ 316.174222][ T1030] Node 0 DMA free:2980kB boost:0kB min:68kB low:84kB high:100kB reserved_highatomic:0KB active_anon:4kB inactive_anon:468kB active_file:4kB inactive_file:4kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:8kB local_pcp:0kB free_cma:0kB [ 316.175243][ T1030] lowmem_reserve[]: 0 733 733 733 733 [ 316.175457][ T1030] Node 0 DMA32 free:4176kB boost:0kB min:3408kB low:4260kB high:5112kB reserved_highatomic:8192KB active_anon:192kB inactive_anon:14900kB active_file:56kB inactive_file:136kB unevictable:0kB writepending:0kB present:1032188kB managed:751128kB mlocked:0kB bounce:0kB free_pcp:1360kB local_pcp:0kB free_cma:0kB [ 316.176605][ T1030] lowmem_reserve[]: 0 0 0 0 0 [ 316.176846][ T1030] Node 0 DMA: 30*4kB (UM) 20*8kB (M) 11*16kB (M) 11*32kB (UM) 4*64kB (UM) 1*128kB (M) 5*256kB (UM) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 2984kB [ 316.177541][ T1030] Node 0 DMA32: 436*4kB (ME) 284*8kB (ME) 12*16kB (UME) 11*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4560kB [ 316.178136][ T1030] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 316.178894][ T1030] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 316.179306][ T1030] 1168 total pagecache pages [ 316.179540][ T1030] 0 pages in swap cache [ 316.179721][ T1030] Free swap = 0kB [ 316.179895][ T1030] Total swap = 0kB [ 316.180161][ T1030] 262045 pages RAM [ 316.180329][ T1030] 0 pages HighMem/MovableOnly [ 316.180641][ T1030] 70423 pages reserved [ 316.180816][ T1030] Unreclaimable slab info: [ 316.181446][ T1030] Name Used Total [ 316.181732][ T1030] ip6-frags 0KB 7KB [ 316.182051][ T1030] fib6_node 3KB 16KB [ 316.182312][ T1030] ip6_dst_cache 7KB 31KB [ 316.182542][ T1030] PINGv6 0KB 31KB [ 316.182779][ T1030] RAWv6 31KB 62KB [ 316.183041][ T1030] UDPv6 0KB 30KB [ 316.183451][ T1030] tw_sock_TCPv6 0KB 7KB [ 316.183679][ T1030] request_sock_TCPv6 0KB 7KB [ 316.183937][ T1030] TCPv6 120KB 123KB [ 316.184292][ T1030] virtio_scsi_cmd 24KB 31KB [ 316.184532][ T1030] bio-120 5KB 7KB [ 316.184891][ T1030] bio-248 1KB 7KB [ 316.185150][ T1030] mqueue_inode_cache 1KB 31KB [ 316.185394][ T1030] fuse_request 118KB 123KB [ 316.185894][ T1030] posix_timers_cache 0KB 15KB [ 316.186271][ T1030] UNIX-STREAM 0KB 122KB [ 316.186546][ T1030] UNIX 6KB 30KB [ 316.186820][ T1030] ip4-frags 0KB 7KB [ 316.187115][ T1030] tcp_bind2_bucket 4KB 8KB [ 316.187392][ T1030] tcp_bind_bucket 4KB 8KB [ 316.187688][ T1030] inet_peer 0KB 7KB [ 316.187980][ T1030] ip_fib_trie 1KB 3KB [ 316.188229][ T1030] ip_fib_alias 1KB 7KB [ 316.188487][ T1030] rtable 1KB 39KB [ 316.188811][ T1030] PING 0KB 31KB [ 316.189091][ T1030] RAW 21KB 63KB [ 316.189462][ T1030] UDP 4KB 32KB [ 316.189710][ T1030] hugetlbfs_inode_cache 2KB 30KB [ 316.189940][ T1030] netfs_subrequest 37KB 39KB [ 316.190184][ T1030] netfs_request 93KB 95KB [ 316.190412][ T1030] bio-240 14KB 15KB [ 316.190752][ T1030] ep_head 0KB 16KB [ 316.190983][ T1030] eventpoll_pwq 1KB 15KB [ 316.191258][ T1030] eventpoll_epi 1KB 31KB [ 316.191484][ T1030] inotify_inode_mark 1KB 3KB [ 316.191714][ T1030] sgpool-128 8KB 30KB [ 316.191978][ T1030] sgpool-64 4KB 31KB [ 316.192418][ T1030] sgpool-32 2KB 31KB [ 316.192684][ T1030] sgpool-16 1KB 15KB [ 316.193079][ T1030] sgpool-8 0KB 7KB [ 316.193360][ T1030] request_queue 18KB 29KB [ 316.193632][ T1030] bio-184 0KB 7KB [ 316.193916][ T1030] biovec-max 166KB 183KB [ 316.194178][ T1030] dmaengine-unmap-2 0KB 4KB [ 316.194494][ T1030] skbuff_small_head 3097KB 4021KB [ 316.194733][ T1030] skbuff_fclone_cache 405KB 468KB [ 316.195049][ T1030] skbuff_head_cache 1306KB 1468KB [ 316.195419][ T1030] file_lock_cache 0KB 7KB [ 316.195794][ T1030] file_lock_ctx 1KB 7KB [ 316.196063][ T1030] fsnotify_mark_connector 1KB 3KB [ 316.196339][ T1030] proc_dir_entry 95KB 102KB [ 316.196603][ T1030] pde_opener 0KB 3KB [ 316.196946][ T1030] seq_file 0KB 30KB [ 316.197188][ T1030] sigqueue 1KB 11KB [ 316.197417][ T1030] shmem_inode_cache 1082KB 1104KB [ 316.197715][ T1030] kernfs_node_cache 3554KB 3764KB [ 316.197965][ T1030] mnt_cache 50KB 72KB [ 316.198213][ T1030] bfilp 78KB 141KB [ 316.198472][ T1030] filp 102KB 252KB [ 316.198725][ T1030] names_cache 616KB 616KB [ 316.198940][ T1030] net_namespace 6KB 30KB [ 316.199290][ T1030] key_jar 2KB 8KB [ 316.199506][ T1030] nsproxy 0KB 3KB [ 316.199734][ T1030] vma_lock 243KB 335KB [ 316.199981][ T1030] vm_area_struct 251KB 334KB [ 316.200212][ T1030] fs_cache 7KB 23KB [ 316.200434][ T1030] files_cache 20KB 63KB [ 316.200650][ T1030] signal_cache 165KB 243KB [ 316.200864][ T1030] sighand_cache 232KB 308KB [ 316.201297][ T1030] task_struct 1129KB 1146KB [ 316.201546][ T1030] cred 46KB 70KB [ 316.201777][ T1030] anon_vma_chain 119KB 133KB [ 316.202043][ T1030] anon_vma 144KB 169KB [ 316.202279][ T1030] pid 56KB 63KB [ 316.202620][ T1030] Acpi-Operand 137KB 166KB [ 316.202971][ T1030] Acpi-ParseExt 0KB 3KB [ 316.203314][ T1030] Acpi-Parse 0KB 11KB [ 316.203567][ T1030] Acpi-State 0KB 15KB [ 316.203789][ T1030] Acpi-Namespace 14KB 15KB [ 316.204051][ T1030] numa_policy 0KB 3KB [ 316.204293][ T1030] trace_event_file 324KB 328KB [ 316.204640][ T1030] ftrace_event_field 700KB 700KB [ 316.204877][ T1030] pool_workqueue 256KB 283KB [ 316.205145][ T1030] maple_node 273KB 866KB [ 316.205388][ T1030] mm_struct 46KB 126KB [ 316.205637][ T1030] vmap_area 317KB 320KB [ 316.205910][ T1030] debug_objects_cache 115896KB 116043KB [ 316.206147][ T1030] page->ptl 46KB 59KB [ 316.206510][ T1030] kmemleak_scan_area 74KB 75KB [ 316.206897][ T1030] kmemleak_object 425968KB 426699KB [ 316.207185][ T1030] kmalloc-8k 432KB 528KB [ 316.207441][ T1030] kmalloc-4k 25812KB 26688KB [ 316.207716][ T1030] kmalloc-2k 19158KB 20802KB [ 316.207945][ T1030] kmalloc-1k 1218KB 1380KB [ 316.208184][ T1030] kmalloc-512 1215KB 1512KB [ 316.208445][ T1030] kmalloc-256 497KB 850KB [ 316.208673][ T1030] kmalloc-128 172KB 315KB [ 316.208922][ T1030] kmalloc-64 490KB 612KB [ 316.209209][ T1030] kmalloc-32 430KB 905KB [ 316.209549][ T1030] kmalloc-16 252KB 253KB [ 316.209803][ T1030] kmalloc-8 201KB 283KB [ 316.210054][ T1030] kmalloc-192 296KB 433KB [ 316.210326][ T1030] kmalloc-96 1066KB 1132KB [ 316.210564][ T1030] kmem_cache_node 62KB 70KB [ 316.210788][ T1030] kmem_cache 75KB 78KB [ 316.211024][ T1030] Tasks state (memory values in pages): [ 316.211211][ T1030] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 316.211673][ T1030] [ 123] 0 123 7103 353 326 27 0 73728 0 0 systemd-udevd [ 316.212360][ T1030] [ 186] 0 186 3399 175 160 15 0 45056 0 0 bash [ 316.213276][ T1030] [ 995] 0 995 35646 800 800 0 0 131072 0 0 iperf3 [ 316.213761][ T1030] [ 997] 0 997 35679 808 800 8 0 122880 0 0 iperf3 [ 316.214222][ T1030] [ 1455] 0 1455 2598 130 96 34 0 57344 0 0 make [ 316.214803][ T1030] [ 1469] 0 1469 3333 40 32 8 0 53248 0 0 sh [ 316.215211][ T1030] [ 1470] 0 1470 2631 132 96 36 0 61440 0 0 make [ 316.215762][ T1030] [ 1475] 0 1475 3366 120 64 56 0 61440 0 0 sh [ 316.216135][ T1030] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=iperf3,pid=997,uid=0 [ 316.216943][ T1030] Out of memory: Killed process 997 (iperf3) total-vm:142716kB, anon-rss:3200kB, file-rss:32kB, shmem-rss:0kB, UID:0 pgtables:120kB oom_score_adj:0