[ 253.388392][ T2009] sh invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 253.389347][ T2009] CPU: 3 UID: 0 PID: 2009 Comm: sh Not tainted 6.14.0-rc5-virtme #1 [ 253.389353][ T2009] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 253.389355][ T2009] Call Trace: [ 253.389357][ T2009] [ 253.389360][ T2009] dump_stack_lvl+0xb0/0xd0 [ 253.389371][ T2009] dump_header+0x101/0x7d0 [ 253.389383][ T2009] oom_kill_process+0x8b/0x1b0 [ 253.389389][ T2009] out_of_memory+0x228/0x760 [ 253.389395][ T2009] ? __pfx_out_of_memory+0x10/0x10 [ 253.389408][ T2009] __alloc_pages_may_oom+0x232/0x3c0 [ 253.389415][ T2009] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 253.389435][ T2009] __alloc_pages_slowpath.constprop.0+0x7d1/0x1480 [ 253.389447][ T2009] ? get_page_from_freelist+0x1e8/0xf70 [ 253.389451][ T2009] ? __pfx___alloc_pages_slowpath.constprop.0+0x10/0x10 [ 253.389468][ T2009] __alloc_frozen_pages_noprof+0x2f2/0x350 [ 253.389473][ T2009] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 253.389476][ T2009] ? __pfx___lock_release+0x10/0x10 [ 253.389492][ T2009] ? filemap_get_entry+0x154/0x2e0 [ 253.389503][ T2009] alloc_pages_mpol+0xc0/0x3a0 [ 253.389510][ T2009] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 253.389518][ T2009] ? down_read+0xb3/0x340 [ 253.389527][ T2009] folio_alloc_noprof+0x17/0x200 [ 253.389532][ T2009] __filemap_get_folio+0x251/0x670 [ 253.389541][ T2009] filemap_fault+0xaaf/0x13f0 [ 253.389549][ T2009] ? do_fault_around+0x2c6/0x4c0 [ 253.389554][ T2009] ? __pfx___lock_release+0x10/0x10 [ 253.389559][ T2009] ? __pfx_filemap_fault+0x10/0x10 [ 253.389570][ T2009] ? do_fault_around+0x2c6/0x4c0 [ 253.389574][ T2009] ? __pfx_filemap_map_pages+0x10/0x10 [ 253.389583][ T2009] __do_fault+0xed/0x3a0 [ 253.389589][ T2009] do_pte_missing+0x4af/0xb70 [ 253.389592][ T2009] ? handle_pte_fault+0x3c9/0x700 [ 253.389601][ T2009] handle_pte_fault+0x3fe/0x700 [ 253.389608][ T2009] ? __pfx_handle_pte_fault+0x10/0x10 [ 253.389622][ T2009] __handle_mm_fault+0x403/0x5e0 [ 253.389628][ T2009] ? __pfx___handle_mm_fault+0x10/0x10 [ 253.389645][ T2009] ? lock_acquire+0x32/0xc0 [ 253.389649][ T2009] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 253.389657][ T2009] handle_mm_fault+0x1f1/0x410 [ 253.389663][ T2009] ? __pfx_handle_mm_fault+0x10/0x10 [ 253.389669][ T2009] ? __rseq_handle_notify_resume+0x288/0x3e0 [ 253.389680][ T2009] do_user_addr_fault+0x56f/0xe30 [ 253.389695][ T2009] exc_page_fault+0x5e/0xd0 [ 253.389700][ T2009] asm_exc_page_fault+0x26/0x30 [ 253.389704][ T2009] RIP: 0033:0x7f001040a0d0 [ 253.389713][ T2009] Code: Unable to access opcode bytes at 0x7f001040a0a6. [ 253.389714][ T2009] RSP: 002b:00007ffe894d19b0 EFLAGS: 00010283 [ 253.389717][ T2009] RAX: 0000000000000030 RBX: 0000000000000030 RCX: 0000000000000000 [ 253.389719][ T2009] RDX: 00005608718f3010 RSI: 0000000000000020 RDI: 00007f0010555c60 [ 253.389721][ T2009] RBP: 0000000000000020 R08: 00000000000007dc R09: 0000000000000000 [ 253.389722][ T2009] R10: 0000000000000000 R11: 00007f0010555c60 R12: 0000000000000003 [ 253.389724][ T2009] R13: 0000000000000020 R14: 0000560865ab9f27 R15: 0000560871925d50 [ 253.389741][ T2009] [ 253.389742][ T2009] Mem-Info: [ 253.412371][ T2009] active_anon:47 inactive_anon:3852 isolated_anon:0 [ 253.412371][ T2009] active_file:6 inactive_file:15 isolated_file:0 [ 253.412371][ T2009] unevictable:0 dirty:0 writeback:0 [ 253.412371][ T2009] slab_reclaimable:1402 slab_unreclaimable:159507 [ 253.412371][ T2009] mapped:4 shmem:1111 pagetables:289 [ 253.412371][ T2009] sec_pagetables:0 bounce:0 [ 253.412371][ T2009] kernel_misc_reclaimable:0 [ 253.412371][ T2009] free:1785 free_pcp:104 free_cma:0 [ 253.420949][ T2009] Node 0 active_anon:188kB inactive_anon:15408kB active_file:24kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:4444kB writeback_tmp:0kB kernel_stack:3904kB pagetables:1156kB sec_pagetables:0kB all_unreclaimable? no [ 253.424234][ T2009] Node 0 DMA free:596kB boost:2048kB min:2116kB low:2132kB high:2148kB reserved_highatomic:0KB active_anon:4kB inactive_anon:44kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 253.426410][ T2009] lowmem_reserve[]: 0 733 0 0 0 [ 253.426660][ T2009] Node 0 DMA32 free:7936kB boost:7668kB min:11076kB low:11928kB high:12780kB reserved_highatomic:8192KB active_anon:184kB inactive_anon:15364kB active_file:24kB inactive_file:60kB unevictable:0kB writepending:0kB present:1032188kB managed:751140kB mlocked:0kB bounce:0kB free_pcp:384kB local_pcp:320kB free_cma:0kB [ 253.427770][ T2009] lowmem_reserve[]: 0 0 0 0 0 [ 253.427977][ T2009] Node 0 DMA: 13*4kB (U) 0*8kB 0*16kB 17*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 596kB [ 253.431723][ T2009] Node 0 DMA32: 396*4kB (UMEH) 253*8kB (UME) 84*16kB (UME) 101*32kB (UMEH) 4*64kB (UMH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8440kB [ 253.437109][ T2009] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 253.437546][ T2009] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 253.442163][ T2009] 1133 total pagecache pages [ 253.446205][ T2009] 0 pages in swap cache [ 253.446574][ T2009] Free swap = 0kB [ 253.446763][ T2009] Total swap = 0kB [ 253.446940][ T2009] 262045 pages RAM [ 253.451748][ T2009] 0 pages HighMem/MovableOnly [ 253.451993][ T2009] 70420 pages reserved [ 253.453252][ T2009] Unreclaimable slab info: [ 253.453614][ T2009] Name Used Total [ 253.453884][ T2009] ip6-frags 0KB 7KB [ 253.454456][ T2009] fib6_node 3KB 16KB [ 253.454732][ T2009] ip6_dst_cache 9KB 31KB [ 253.455013][ T2009] PINGv6 0KB 31KB [ 253.455293][ T2009] RAWv6 31KB 62KB [ 253.455694][ T2009] UDPv6 0KB 30KB [ 253.455975][ T2009] tw_sock_TCPv6 0KB 7KB [ 253.456241][ T2009] request_sock_TCPv6 0KB 7KB [ 253.456619][ T2009] TCPv6 120KB 123KB [ 253.456890][ T2009] virtio_scsi_cmd 24KB 31KB [ 253.457183][ T2009] bio-120 5KB 7KB [ 253.465849][ T2009] bio-248 1KB 7KB [ 253.469753][ T2009] mqueue_inode_cache 1KB 31KB [ 253.473878][ T2009] fuse_request 21KB 46KB [ 253.477939][ T2009] posix_timers_cache 0KB 15KB [ 253.481790][ T2009] UNIX-STREAM 0KB 122KB [ 253.488184][ T2009] UNIX 6KB 30KB [ 253.488493][ T2009] ip4-frags 0KB 7KB [ 253.488729][ T2009] tcp_bind2_bucket 4KB 8KB [ 253.488982][ T2009] tcp_bind_bucket 4KB 8KB [ 253.489267][ T2009] inet_peer 0KB 7KB [ 253.489531][ T2009] ip_fib_trie 1KB 3KB [ 253.489773][ T2009] ip_fib_alias 1KB 7KB [ 253.490032][ T2009] rtable 2KB 31KB [ 253.490288][ T2009] PING 0KB 31KB [ 253.490539][ T2009] RAW 21KB 31KB [ 253.490780][ T2009] UDP 4KB 32KB [ 253.491068][ T2009] hugetlbfs_inode_cache 2KB 30KB [ 253.491322][ T2009] netfs_subrequest 37KB 39KB [ 253.491645][ T2009] netfs_request 93KB 95KB [ 253.492050][ T2009] bio-240 14KB 15KB [ 253.492303][ T2009] ep_head 0KB 16KB [ 253.492543][ T2009] eventpoll_pwq 1KB 15KB [ 253.492781][ T2009] eventpoll_epi 1KB 31KB [ 253.493220][ T2009] inotify_inode_mark 1KB 3KB [ 253.493459][ T2009] sgpool-128 8KB 30KB [ 253.493700][ T2009] sgpool-64 4KB 31KB [ 253.494065][ T2009] sgpool-32 2KB 31KB [ 253.494308][ T2009] sgpool-16 1KB 15KB [ 253.494652][ T2009] sgpool-8 0KB 7KB [ 253.494982][ T2009] request_queue 18KB 29KB [ 253.495251][ T2009] bio-184 0KB 7KB [ 253.495616][ T2009] biovec-max 166KB 183KB [ 253.495883][ T2009] dmaengine-unmap-2 0KB 4KB [ 253.496151][ T2009] skbuff_small_head 4155KB 4473KB [ 253.496445][ T2009] skbuff_fclone_cache 268KB 437KB [ 253.496703][ T2009] skbuff_head_cache 1534KB 1748KB [ 253.496976][ T2009] configfs_dir_cache 0KB 3KB [ 253.497260][ T2009] file_lock_cache 0KB 7KB [ 253.497529][ T2009] file_lock_ctx 1KB 7KB [ 253.497904][ T2009] fsnotify_mark_connector 1KB 3KB [ 253.498175][ T2009] proc_dir_entry 95KB 102KB [ 253.498417][ T2009] pde_opener 0KB 3KB [ 253.498669][ T2009] seq_file 0KB 30KB [ 253.498917][ T2009] sigqueue 0KB 11KB [ 253.499222][ T2009] shmem_inode_cache 1082KB 1104KB [ 253.499467][ T2009] kernfs_node_cache 3585KB 3764KB [ 253.499715][ T2009] mnt_cache 51KB 72KB [ 253.499948][ T2009] bfilp 71KB 141KB [ 253.500297][ T2009] filp 64KB 236KB [ 253.500543][ T2009] names_cache 4KB 153KB [ 253.500804][ T2009] net_namespace 6KB 30KB [ 253.501042][ T2009] key_jar 2KB 8KB [ 253.501303][ T2009] nsproxy 0KB 3KB [ 253.501559][ T2009] vma_lock 185KB 311KB [ 253.501829][ T2009] vm_area_struct 191KB 342KB [ 253.502214][ T2009] fs_cache 5KB 23KB [ 253.502581][ T2009] files_cache 15KB 63KB [ 253.502932][ T2009] signal_cache 155KB 243KB [ 253.503197][ T2009] sighand_cache 218KB 308KB [ 253.503446][ T2009] task_struct 1077KB 1120KB [ 253.503698][ T2009] cred 43KB 70KB [ 253.504028][ T2009] anon_vma_chain 80KB 118KB [ 253.504401][ T2009] anon_vma 100KB 196KB [ 253.504635][ T2009] pid 53KB 63KB [ 253.504980][ T2009] Acpi-Operand 137KB 166KB [ 253.505216][ T2009] Acpi-ParseExt 0KB 3KB [ 253.505446][ T2009] Acpi-Parse 0KB 11KB [ 253.505675][ T2009] Acpi-State 0KB 15KB [ 253.505958][ T2009] Acpi-Namespace 14KB 15KB [ 253.506216][ T2009] numa_policy 0KB 3KB [ 253.506480][ T2009] trace_event_file 324KB 328KB [ 253.506732][ T2009] ftrace_event_field 700KB 700KB [ 253.506963][ T2009] pool_workqueue 249KB 283KB [ 253.507312][ T2009] maple_node 171KB 850KB [ 253.507657][ T2009] mm_struct 31KB 126KB [ 253.507912][ T2009] vmap_area 65KB 114KB [ 253.508254][ T2009] debug_objects_cache 115028KB 115031KB [ 253.508612][ T2009] page->ptl 28KB 55KB [ 253.508842][ T2009] kmemleak_scan_area 15KB 47KB [ 253.509324][ T2009] kmemleak_object 422651KB 424402KB [ 253.509666][ T2009] kmalloc-8k 432KB 552KB [ 253.509948][ T2009] kmalloc-4k 25752KB 26520KB [ 253.510190][ T2009] kmalloc-2k 21018KB 21036KB [ 253.510458][ T2009] kmalloc-1k 1005KB 1380KB [ 253.510717][ T2009] kmalloc-512 988KB 1575KB [ 253.510975][ T2009] kmalloc-256 388KB 787KB [ 253.511256][ T2009] kmalloc-128 146KB 315KB [ 253.511567][ T2009] kmalloc-64 452KB 608KB [ 253.511834][ T2009] kmalloc-32 366KB 945KB [ 253.512207][ T2009] kmalloc-16 259KB 261KB [ 253.512491][ T2009] kmalloc-8 205KB 275KB [ 253.512766][ T2009] kmalloc-192 268KB 433KB [ 253.513032][ T2009] kmalloc-96 1038KB 1136KB [ 253.513300][ T2009] kmem_cache_node 62KB 70KB [ 253.513580][ T2009] kmem_cache 75KB 78KB [ 253.513831][ T2009] Tasks state (memory values in pages): [ 253.514065][ T2009] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 253.514572][ T2009] [ 122] 0 122 7102 371 331 40 0 65536 0 0 systemd-udevd [ 253.515365][ T2009] [ 185] 0 185 3399 189 160 29 0 61440 0 0 bash [ 253.515973][ T2009] [ 1415] 0 1415 35646 848 832 16 0 126976 0 0 iperf3 [ 253.516480][ T2009] [ 1417] 0 1417 35646 851 800 51 0 126976 0 0 iperf3 [ 253.517105][ T2009] [ 1982] 0 1982 2598 117 96 21 0 61440 0 0 make [ 253.517573][ T2009] [ 1996] 0 1996 3333 101 64 37 0 53248 0 0 sh [ 253.517992][ T2009] [ 1997] 0 1997 2631 151 128 23 0 65536 0 0 make [ 253.518596][ T2009] [ 2002] 0 2002 3366 138 96 42 0 53248 0 0 sh [ 253.519039][ T2009] [ 2009] 0 2009 3366 147 101 46 0 49152 0 0 sh [ 253.519479][ T2009] [ 2011] 0 2011 104 0 0 0 0 24576 0 0 tr [ 253.519947][ T2009] [ 2012] 0 2012 3366 113 101 12 0 49152 0 0 sh [ 253.520387][ T2009] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=iperf3,pid=1417,uid=0 [ 253.521286][ T2009] Out of memory: Killed process 1417 (iperf3) total-vm:142584kB, anon-rss:3200kB, file-rss:204kB, shmem-rss:0kB, UID:0 pgtables:124kB oom_score_adj:0 [ 253.540997][ T1438] iperf3 (1438) used greatest stack depth: 23592 bytes left [ 256.975713][ T2002] sh (2002) used greatest stack depth: 23424 bytes left