[ 203.311566][ T1801] modprobe (1801) used greatest stack depth: 21904 bytes left [ 205.856323][ T1328] iperf3 invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 205.857139][ T1328] CPU: 2 UID: 0 PID: 1328 Comm: iperf3 Not tainted 6.14.0-rc5-virtme #1 [ 205.857145][ T1328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.857148][ T1328] Call Trace: [ 205.857151][ T1328] [ 205.857154][ T1328] dump_stack_lvl+0xb0/0xd0 [ 205.857167][ T1328] dump_header+0x101/0x7d0 [ 205.857181][ T1328] oom_kill_process+0x8b/0x1b0 [ 205.857190][ T1328] out_of_memory+0x228/0x760 [ 205.857199][ T1328] ? __pfx_out_of_memory+0x10/0x10 [ 205.857219][ T1328] __alloc_pages_may_oom+0x232/0x3c0 [ 205.857227][ T1328] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 205.857247][ T1328] __alloc_pages_slowpath.constprop.0+0x7d1/0x1480 [ 205.857259][ T1328] ? get_page_from_freelist+0x1e8/0xf70 [ 205.857266][ T1328] ? __pfx___alloc_pages_slowpath.constprop.0+0x10/0x10 [ 205.857291][ T1328] __alloc_frozen_pages_noprof+0x2f2/0x350 [ 205.857296][ T1328] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 205.857299][ T1328] ? __pfx___lock_release+0x10/0x10 [ 205.857315][ T1328] ? filemap_get_entry+0x154/0x2e0 [ 205.857327][ T1328] alloc_pages_mpol+0xc0/0x3a0 [ 205.857334][ T1328] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 205.857342][ T1328] ? down_read+0xb3/0x340 [ 205.857351][ T1328] folio_alloc_noprof+0x17/0x200 [ 205.857356][ T1328] __filemap_get_folio+0x251/0x670 [ 205.857365][ T1328] filemap_fault+0xaaf/0x13f0 [ 205.857372][ T1328] ? do_fault_around+0x2c6/0x4c0 [ 205.857378][ T1328] ? __pfx___lock_release+0x10/0x10 [ 205.857383][ T1328] ? __pfx_filemap_fault+0x10/0x10 [ 205.857394][ T1328] ? do_fault_around+0x2c6/0x4c0 [ 205.857398][ T1328] ? __pfx_filemap_map_pages+0x10/0x10 [ 205.857407][ T1328] __do_fault+0xed/0x3a0 [ 205.857413][ T1328] do_pte_missing+0x4af/0xb70 [ 205.857416][ T1328] ? handle_pte_fault+0x3c9/0x700 [ 205.857429][ T1328] handle_pte_fault+0x3fe/0x700 [ 205.857442][ T1328] ? __pfx_handle_pte_fault+0x10/0x10 [ 205.857457][ T1328] __handle_mm_fault+0x403/0x5e0 [ 205.857463][ T1328] ? __pfx___handle_mm_fault+0x10/0x10 [ 205.857493][ T1328] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 205.857502][ T1328] handle_mm_fault+0x1f1/0x410 [ 205.857507][ T1328] ? __pfx_handle_mm_fault+0x10/0x10 [ 205.857512][ T1328] ? __pfx___rseq_handle_notify_resume+0x10/0x10 [ 205.857526][ T1328] do_user_addr_fault+0x56f/0xe30 [ 205.857544][ T1328] exc_page_fault+0x5e/0xd0 [ 205.857554][ T1328] asm_exc_page_fault+0x26/0x30 [ 205.857559][ T1328] RIP: 0033:0x7fce2f8cbb0c [ 205.857571][ T1328] Code: Unable to access opcode bytes at 0x7fce2f8cbae2. [ 205.857573][ T1328] RSP: 002b:00007fce29fa3d20 EFLAGS: 00010246 [ 205.857579][ T1328] RAX: 0000000000005d60 RBX: 0000000000005d60 RCX: 00007fce2f8cbb0c [ 205.857582][ T1328] RDX: 0000000000005d60 RSI: 00007fce2f0692a0 RDI: 000000000000001a [ 205.857585][ T1328] RBP: 00007fce2f0692a0 R08: 0000000000000002 R09: 00007fffaef9283f [ 205.857588][ T1328] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000020000 [ 205.857591][ T1328] R13: 000000000000001a R14: 00007fce2f82c560 R15: 0000000000000000 [ 205.857610][ T1328] [ 205.872768][ T1328] Mem-Info: [ 205.873041][ T1328] active_anon:41 inactive_anon:3386 isolated_anon:0 [ 205.873041][ T1328] active_file:1 inactive_file:26 isolated_file:0 [ 205.873041][ T1328] unevictable:0 dirty:0 writeback:0 [ 205.873041][ T1328] slab_reclaimable:1335 slab_unreclaimable:158318 [ 205.873041][ T1328] mapped:41 shmem:1111 pagetables:192 [ 205.873041][ T1328] sec_pagetables:0 bounce:0 [ 205.873041][ T1328] kernel_misc_reclaimable:0 [ 205.873041][ T1328] free:2406 free_pcp:52 free_cma:0 [ 205.875501][ T1328] Node 0 active_anon:164kB inactive_anon:13544kB active_file:4kB inactive_file:104kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164kB dirty:0kB writeback:0kB shmem:4444kB writeback_tmp:0kB kernel_stack:3680kB pagetables:768kB sec_pagetables:0kB all_unreclaimable? no [ 205.876880][ T1328] Node 0 DMA free:956kB boost:2048kB min:2116kB low:2132kB high:2148kB 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:0kB local_pcp:0kB free_cma:0kB [ 205.878183][ T1328] lowmem_reserve[]: 0 733 0 0 0 [ 205.878462][ T1328] Node 0 DMA32 free:8668kB boost:7668kB min:11076kB low:11928kB high:12780kB reserved_highatomic:2048KB active_anon:164kB inactive_anon:13544kB active_file:4kB inactive_file:108kB unevictable:0kB writepending:0kB present:1032188kB managed:751136kB mlocked:0kB bounce:0kB free_pcp:208kB local_pcp:0kB free_cma:0kB [ 205.879782][ T1328] lowmem_reserve[]: 0 0 0 0 0 [ 205.880075][ T1328] Node 0 DMA: 0*4kB 9*8kB (U) 7*16kB (U) 8*32kB (U) 8*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 952kB [ 205.880888][ T1328] Node 0 DMA32: 780*4kB (UM) 197*8kB (UME) 81*16kB (UME) 83*32kB (UME) 1*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8712kB [ 205.881690][ T1328] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 205.882163][ T1328] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 205.882638][ T1328] 1137 total pagecache pages [ 205.882931][ T1328] 0 pages in swap cache [ 205.883271][ T1328] Free swap = 0kB [ 205.883571][ T1328] Total swap = 0kB [ 205.883867][ T1328] 262045 pages RAM [ 205.884160][ T1328] 0 pages HighMem/MovableOnly [ 205.884570][ T1328] 70421 pages reserved [ 205.884875][ T1328] Unreclaimable slab info: [ 205.886032][ T1328] Name Used Total [ 205.886618][ T1328] fib6_node 3KB 4KB [ 205.887162][ T1328] ip6_dst_cache 8KB 15KB [ 205.887600][ T1328] RAWv6 31KB 31KB [ 205.888053][ T1328] request_sock_TCPv6 0KB 7KB [ 205.888499][ T1328] TCPv6 120KB 123KB [ 205.888987][ T1328] virtio_scsi_cmd 24KB 31KB [ 205.889485][ T1328] bio-120 5KB 7KB [ 205.889981][ T1328] bio-248 1KB 7KB [ 205.890622][ T1328] mqueue_inode_cache 1KB 31KB [ 205.891044][ T1328] fuse_request 15KB 38KB [ 205.891380][ T1328] posix_timers_cache 0KB 15KB [ 205.891708][ T1328] UNIX-STREAM 0KB 122KB [ 205.892046][ T1328] UNIX 6KB 30KB [ 205.892358][ T1328] tcp_bind2_bucket 4KB 8KB [ 205.893006][ T1328] tcp_bind_bucket 4KB 8KB [ 205.893384][ T1328] ip_fib_trie 1KB 3KB [ 205.893763][ T1328] ip_fib_alias 1KB 3KB [ 205.894119][ T1328] RAW 21KB 31KB [ 205.894525][ T1328] UDP 4KB 32KB [ 205.894893][ T1328] hugetlbfs_inode_cache 2KB 30KB [ 205.895257][ T1328] netfs_subrequest 37KB 39KB [ 205.895552][ T1328] netfs_request 93KB 95KB [ 205.895826][ T1328] bio-240 14KB 15KB [ 205.896114][ T1328] ep_head 0KB 16KB [ 205.896392][ T1328] eventpoll_pwq 1KB 15KB [ 205.896656][ T1328] eventpoll_epi 1KB 31KB [ 205.896956][ T1328] inotify_inode_mark 1KB 3KB [ 205.897315][ T1328] sgpool-128 8KB 30KB [ 205.897628][ T1328] sgpool-64 4KB 31KB [ 205.897955][ T1328] sgpool-32 2KB 31KB [ 205.898270][ T1328] sgpool-16 1KB 15KB [ 205.898608][ T1328] sgpool-8 0KB 7KB [ 205.898968][ T1328] request_queue 18KB 29KB [ 205.899351][ T1328] bio-184 0KB 7KB [ 205.899675][ T1328] biovec-max 166KB 183KB [ 205.899965][ T1328] dmaengine-unmap-2 0KB 4KB [ 205.900293][ T1328] skbuff_small_head 2193KB 3559KB [ 205.900631][ T1328] skbuff_fclone_cache 428KB 515KB [ 205.900941][ T1328] skbuff_head_cache 1389KB 1527KB [ 205.901260][ T1328] configfs_dir_cache 0KB 3KB [ 205.901553][ T1328] file_lock_cache 0KB 7KB [ 205.901812][ T1328] file_lock_ctx 1KB 7KB [ 205.902102][ T1328] fsnotify_mark_connector 1KB 3KB [ 205.902471][ T1328] proc_dir_entry 95KB 102KB [ 205.902826][ T1328] pde_opener 0KB 3KB [ 205.903135][ T1328] seq_file 0KB 30KB [ 205.903470][ T1328] sigqueue 0KB 7KB [ 205.903739][ T1328] shmem_inode_cache 1082KB 1104KB [ 205.904021][ T1328] kernfs_node_cache 3585KB 3764KB [ 205.904399][ T1328] mnt_cache 50KB 72KB [ 205.904789][ T1328] bfilp 51KB 141KB [ 205.905129][ T1328] filp 69KB 283KB [ 205.905497][ T1328] names_cache 4KB 183KB [ 205.905857][ T1328] net_namespace 6KB 30KB [ 205.906136][ T1328] key_jar 2KB 8KB [ 205.906543][ T1328] nsproxy 0KB 3KB [ 205.906879][ T1328] vma_lock 115KB 367KB [ 205.907262][ T1328] vm_area_struct 119KB 342KB [ 205.907671][ T1328] fs_cache 3KB 23KB [ 205.908008][ T1328] files_cache 9KB 63KB [ 205.908368][ T1328] signal_cache 141KB 243KB [ 205.908722][ T1328] sighand_cache 199KB 308KB [ 205.909125][ T1328] task_struct 1007KB 1146KB [ 205.909531][ T1328] cred 38KB 70KB [ 205.909904][ T1328] anon_vma_chain 47KB 106KB [ 205.910255][ T1328] anon_vma 76KB 196KB [ 205.910639][ T1328] pid 50KB 63KB [ 205.911054][ T1328] Acpi-Operand 137KB 166KB [ 205.911434][ T1328] Acpi-ParseExt 0KB 3KB [ 205.911814][ T1328] Acpi-Parse 0KB 11KB [ 205.912167][ T1328] Acpi-State 0KB 15KB [ 205.912501][ T1328] Acpi-Namespace 14KB 15KB [ 205.912815][ T1328] numa_policy 0KB 3KB [ 205.913126][ T1328] trace_event_file 324KB 328KB [ 205.913473][ T1328] ftrace_event_field 700KB 700KB [ 205.913815][ T1328] pool_workqueue 249KB 283KB [ 205.914186][ T1328] maple_node 167KB 819KB [ 205.914529][ T1328] mm_struct 17KB 126KB [ 205.914854][ T1328] vmap_area 235KB 237KB [ 205.915228][ T1328] debug_objects_cache 114504KB 114506KB [ 205.915597][ T1328] page->ptl 20KB 63KB [ 205.915944][ T1328] kmemleak_scan_area 52KB 55KB [ 205.916409][ T1328] kmemleak_object 420802KB 421320KB [ 205.916762][ T1328] kmalloc-8k 432KB 456KB [ 205.917232][ T1328] kmalloc-4k 25788KB 26616KB [ 205.917749][ T1328] kmalloc-2k 21234KB 23472KB [ 205.918235][ T1328] kmalloc-1k 1011KB 1410KB [ 205.918767][ T1328] kmalloc-512 975KB 1543KB [ 205.919253][ T1328] kmalloc-256 341KB 866KB [ 205.919772][ T1328] kmalloc-128 144KB 307KB [ 205.920366][ T1328] kmalloc-64 444KB 632KB [ 205.920893][ T1328] kmalloc-32 336KB 913KB [ 205.921451][ T1328] kmalloc-16 252KB 253KB [ 205.921988][ T1328] kmalloc-8 203KB 287KB [ 205.922534][ T1328] kmalloc-192 252KB 417KB [ 205.923107][ T1328] kmalloc-96 1038KB 1136KB [ 205.923636][ T1328] kmem_cache_node 62KB 70KB [ 205.924228][ T1328] kmem_cache 75KB 78KB [ 205.924764][ T1328] Tasks state (memory values in pages): [ 205.925212][ T1328] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 205.926180][ T1328] [ 124] 0 124 7103 342 331 11 0 73728 0 0 systemd-udevd [ 205.927846][ T1328] [ 186] 0 186 3399 223 128 95 0 57344 0 0 bash [ 205.928708][ T1328] [ 1297] 0 1297 35679 826 800 26 0 131072 0 0 iperf3 [ 205.929765][ T1328] [ 1300] 0 1300 35679 834 800 34 0 135168 0 0 iperf3 [ 205.930683][ T1328] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=iperf3,pid=1300,uid=0 [ 205.932244][ T1328] Out of memory: Killed process 1300 (iperf3) total-vm:142716kB, anon-rss:3200kB, file-rss:136kB, shmem-rss:0kB, UID:0 pgtables:132kB oom_score_adj:0