[ 2468.291829][T13348] bind_bhash invoked oom-killer: gfp_mask=0x40cc0(GFP_KERNEL|__GFP_COMP), order=0, oom_score_adj=0 [ 2468.292233][T13348] CPU: 3 UID: 0 PID: 13348 Comm: bind_bhash Not tainted 7.2.0-rc4-virtme #1 PREEMPT(full) [ 2468.292237][T13348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2468.292239][T13348] Call Trace: [ 2468.292241][T13348] [ 2468.292243][T13348] dump_stack_lvl+0x6f/0xa0 [ 2468.292252][T13348] dump_header+0x100/0x5f9 [ 2468.292258][T13348] oom_kill_process.cold+0x8/0x23 [ 2468.292261][T13348] out_of_memory+0x226/0x6a0 [ 2468.292265][T13348] ? oom_killer_disable+0x250/0x250 [ 2468.292270][T13348] __alloc_pages_may_oom+0x242/0x3d0 [ 2468.292273][T13348] ? __alloc_pages_direct_compact+0x5a0/0x5a0 [ 2468.292275][T13348] ? lockdep_hardirqs_on+0x8c/0x130 [ 2468.292284][T13348] __alloc_pages_slowpath.constprop.0+0xb62/0x1a50 [ 2468.292291][T13348] ? warn_alloc+0x200/0x200 [ 2468.292293][T13348] ? find_held_lock+0x2b/0x80 [ 2468.292304][T13348] __alloc_frozen_pages_noprof+0x330/0x3c0 [ 2468.292307][T13348] ? __alloc_pages_slowpath.constprop.0+0x1a50/0x1a50 [ 2468.292309][T13348] ? is_bpf_text_address+0x72/0x110 [ 2468.292314][T13348] ? unwind_get_return_address+0x67/0xd0 [ 2468.292318][T13348] ? arch_stack_walk+0xed/0x130 [ 2468.292321][T13348] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 2468.292326][T13348] alloc_pages_mpol+0xc1/0x390 [ 2468.292330][T13348] ? policy_nodemask+0x540/0x540 [ 2468.292332][T13348] ? __lock_acquire+0x518/0xc20 [ 2468.292335][T13348] ? find_held_lock+0x2b/0x80 [ 2468.292338][T13348] allocate_slab+0x20c/0x2f0 [ 2468.292342][T13348] ___slab_alloc+0x137/0x2f0 [ 2468.292344][T13348] ? __pcs_replace_empty_main+0x446/0x6d0 [ 2468.292348][T13348] kmem_cache_alloc_noprof+0x4cf/0x600 [ 2468.292351][T13348] ? sk_prot_alloc.isra.0+0x63/0x1f0 [ 2468.292357][T13348] sk_prot_alloc.isra.0+0x63/0x1f0 [ 2468.292360][T13348] sk_alloc+0x32/0x750 [ 2468.292364][T13348] inet6_create.part.0+0x327/0x1250 [ 2468.292368][T13348] ? __sock_create+0x213/0x660 [ 2468.292371][T13348] __sock_create+0x252/0x660 [ 2468.292375][T13348] __sys_socket+0x115/0x1d0 [ 2468.292377][T13348] ? xfd_validate_state+0x2a/0x140 [ 2468.292378][T13348] ? do_user_addr_fault+0x325/0xe30 [ 2468.292381][T13348] ? update_socket_protocol+0x10/0x10 [ 2468.292386][T13348] ? restore_fpregs_from_fpstate+0x44/0x130 [ 2468.292390][T13348] ? fpregs_restore_userregs+0x14b/0x300 [ 2468.292392][T13348] ? rcu_is_watching+0x15/0xd0 [ 2468.292394][T13348] __x64_sys_socket+0x72/0xd0 [ 2468.292396][T13348] ? lockdep_hardirqs_on+0x8c/0x130 [ 2468.292397][T13348] ? do_syscall_64+0x82/0x590 [ 2468.292400][T13348] do_syscall_64+0x117/0x590 [ 2468.292402][T13348] ? trace_hardirqs_off+0xd/0x30 [ 2468.292404][T13348] ? exc_page_fault+0xee/0x100 [ 2468.292407][T13348] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 2468.292409][T13348] RIP: 0033:0x7efca147555b [ 2468.292413][T13348] Code: 8b 55 f8 64 48 2b 14 25 28 00 00 00 75 02 c9 c3 e8 ea ad 00 00 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 6d 68 0f 00 f7 d8 64 89 01 48 [ 2468.292415][T13348] RSP: 002b:00007efbaa763dc8 EFLAGS: 00000206 ORIG_RAX: 0000000000000029 [ 2468.292419][T13348] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007efca147555b [ 2468.292420][T13348] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000000000000000a [ 2468.292421][T13348] RBP: 000000000040c620 R08: 00007efbf80008e0 R09: 0000000000000060 [ 2468.292422][T13348] R10: 0000000000000065 R11: 0000000000000206 R12: 000000000000000f [ 2468.292423][T13348] R13: 0000000000401502 R14: 0000000000000000 R15: 00007fff940b96c7 [ 2468.292431][T13348] [ 2468.292432][T13348] Mem-Info: [ 2468.304324][T13348] active_anon:108 inactive_anon:3288 isolated_anon:0 [ 2468.304324][T13348] active_file:0 inactive_file:0 isolated_file:0 [ 2468.304324][T13348] unevictable:0 dirty:0 writeback:0 [ 2468.304324][T13348] slab_reclaimable:22166 slab_unreclaimable:347614 [ 2468.304324][T13348] mapped:62 shmem:229 pagetables:842 [ 2468.304324][T13348] sec_pagetables:0 bounce:0 [ 2468.304324][T13348] kernel_misc_reclaimable:0 [ 2468.304324][T13348] free:4380 free_pcp:0 free_cma:0 [ 2468.306710][T13348] Node 0 active_anon:432kB inactive_anon:13152kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:248kB dirty:0kB writeback:0kB shmem:916kB kernel_stack:3872kB pagetables:3368kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 2468.307386][T13348] Node 0 DMA free:6376kB boost:0kB min:48kB low:60kB high:72kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2468.308082][T13348] lowmem_reserve[]: 0 1583 1583 1583 1583 [ 2468.308215][T13348] Node 0 DMA32 free:11540kB boost:8192kB min:13248kB low:14860kB high:16472kB reserved_highatomic:0KB free_highatomic:0KB active_anon:432kB inactive_anon:13152kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:2080764kB managed:1621336kB mlocked:0kB bounce:0kB free_pcp:224kB local_pcp:224kB free_cma:0kB [ 2468.309570][T13348] lowmem_reserve[]: 0 0 0 0 0 [ 2468.309708][T13348] Node 0 DMA: 2*4kB (U) 2*8kB (U) 1*16kB (E) 2*32kB (UE) 2*64kB (UE) 0*128kB 2*256kB (UE) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 0*4096kB = 6376kB [ 2468.311114][T13348] Node 0 DMA32: 91*4kB (UME) 443*8kB (UME) 380*16kB (UME) 41*32kB (UME) 2*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11428kB [ 2468.311483][T13348] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2468.311700][T13348] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2468.312136][T13348] 322 total pagecache pages [ 2468.312500][T13348] 0 pages in swap cache [ 2468.312605][T13348] Free swap = 0kB [ 2468.312700][T13348] Total swap = 0kB [ 2468.312795][T13348] 524189 pages RAM [ 2468.313150][T13348] 0 pages HighMem/MovableOnly [ 2468.313280][T13348] 115015 pages reserved [ 2468.313372][T13348] Unreclaimable slab info: [ 2468.313582][T13348] Name Used Total [ 2468.313745][T13348] nf_conntrack 0KB 8KB [ 2468.314410][T13348] net_bridge_fdb_entry 68KB 93KB [ 2468.314565][T13348] ip6-frags 0KB 7KB [ 2468.314718][T13348] fib6_node 1044KB 1048KB [ 2468.315165][T13348] ip6_dst_cache 824KB 842KB [ 2468.315326][T13348] PINGv6 0KB 95KB [ 2468.315484][T13348] RAWv6 3791KB 3793KB [ 2468.315644][T13348] UDPv6 39KB 90KB [ 2468.315796][T13348] tw_sock_TCPv6 0KB 23KB [ 2468.315958][T13348] request_sock_TCPv6 0KB 15KB [ 2468.316108][T13348] TCPv6 42850KB 42850KB [ 2468.316263][T13348] virtio_scsi_cmd 24KB 31KB [ 2468.316420][T13348] bio-120 5KB 7KB [ 2468.316568][T13348] bio-248 1KB 7KB [ 2468.316721][T13348] mqueue_inode_cache 1KB 30KB [ 2468.317144][T13348] fuse_request 209KB 254KB [ 2468.317399][T13348] kvm_gmem_inode_cache 1KB 31KB [ 2468.317555][T13348] UNIX-STREAM 2KB 126KB [ 2468.317713][T13348] UNIX 4KB 126KB [ 2468.318268][T13348] ip4-frags 0KB 7KB [ 2468.318430][T13348] tcp_bind2_bucket 0KB 16KB [ 2468.318591][T13348] tcp_bind_bucket 0KB 16KB [ 2468.318748][T13348] inet_peer 14KB 15KB [ 2468.319433][T13348] ip_fib_trie 369KB 371KB [ 2468.319592][T13348] ip_fib_alias 388KB 389KB [ 2468.319747][T13348] rtable 198KB 204KB [ 2468.320202][T13348] PING 0KB 92KB [ 2468.320351][T13348] RAW 24KB 128KB [ 2468.320513][T13348] UDP 1012KB 1041KB [ 2468.320670][T13348] tw_sock_TCP 0KB 30KB [ 2468.320827][T13348] request_sock_TCP 0KB 31KB [ 2468.321632][T13348] TCP 0KB 121KB [ 2468.321791][T13348] hugetlbfs_inode_cache 2KB 31KB [ 2468.321949][T13348] netfs_subrequest 37KB 39KB [ 2468.322195][T13348] netfs_request 100KB 112KB [ 2468.322341][T13348] bio-272 16KB 16KB [ 2468.322493][T13348] ep_head 1KB 16KB [ 2468.322651][T13348] eventpoll_pwq 1KB 15KB [ 2468.322803][T13348] eventpoll_epi 2KB 31KB [ 2468.323368][T13348] inotify_inode_mark 1KB 3KB [ 2468.323530][T13348] bpf_fs_inode_cache 6KB 31KB [ 2468.323683][T13348] sgpool-128 8KB 30KB [ 2468.323837][T13348] sgpool-64 4KB 31KB [ 2468.324453][T13348] sgpool-32 2KB 31KB [ 2468.324606][T13348] sgpool-16 1KB 15KB [ 2468.324762][T13348] sgpool-8 0KB 7KB [ 2468.324930][T13348] request_queue 18KB 30KB [ 2468.325084][T13348] bio-184 0KB 7KB [ 2468.325238][T13348] biovec-max 166KB 183KB [ 2468.325396][T13348] uid_cache 0KB 7KB [ 2468.325546][T13348] dmaengine-unmap-2 0KB 4KB [ 2468.325698][T13348] skbuff_small_head 156KB 409KB [ 2468.325859][T13348] skbuff_fclone_cache 1KB 63KB [ 2468.326016][T13348] skbuff_head_cache 91KB 322KB [ 2468.326164][T13348] file_lock_cache 0KB 30KB [ 2468.326313][T13348] file_lock_ctx 2KB 7KB [ 2468.327101][T13348] fsnotify_inode_mark_connector 1KB 3KB [ 2468.327252][T13348] posix_timers_cache 1KB 15KB [ 2468.327409][T13348] taskstats 1KB 15KB [ 2468.327561][T13348] proc_dir_entry 9348KB 9353KB [ 2468.327716][T13348] pde_opener 0KB 7KB [ 2468.328124][T13348] seq_file 3KB 39KB [ 2468.328273][T13348] sigqueue 1KB 15KB [ 2468.328432][T13348] shmem_inode_cache 1111KB 1178KB [ 2468.328580][T13348] kernfs_iattrs_cache 0KB 3KB [ 2468.328740][T13348] kernfs_node_cache 109100KB 109143KB [ 2468.329218][T13348] mnt_cache 167KB 189KB [ 2468.329379][T13348] bfilp 124KB 220KB [ 2468.329535][T13348] filp 7024KB 7024KB [ 2468.329685][T13348] names_cache 162KB 236KB [ 2468.329842][T13348] net_namespace 3544KB 3552KB [ 2468.330471][T13348] key_jar 3KB 8KB [ 2468.330625][T13348] nsproxy 2KB 15KB [ 2468.330783][T13348] vm_area_struct 770KB 1071KB [ 2468.331202][T13348] fs_cache 13KB 55KB [ 2468.331353][T13348] files_cache 30KB 159KB [ 2468.331503][T13348] task_exec_state 7KB 23KB [ 2468.331657][T13348] signal_cache 198KB 478KB [ 2468.331807][T13348] sighand_cache 251KB 555KB [ 2468.332294][T13348] task_struct 3727KB 3762KB [ 2468.332454][T13348] cred 52KB 118KB [ 2468.332606][T13348] anon_vma_chain 224KB 322KB [ 2468.332757][T13348] anon_vma 219KB 353KB [ 2468.333295][T13348] pid 183KB 196KB [ 2468.333458][T13348] Acpi-Operand 134KB 162KB [ 2468.333610][T13348] Acpi-ParseExt 0KB 3KB [ 2468.333759][T13348] Acpi-Parse 0KB 11KB [ 2468.334170][T13348] Acpi-State 0KB 15KB [ 2468.334318][T13348] Acpi-Namespace 12KB 15KB [ 2468.334480][T13348] numa_policy 0KB 3KB [ 2468.334631][T13348] perf_event 0KB 126KB [ 2468.334779][T13348] trace_event_file 310KB 312KB [ 2468.335050][T13348] ftrace_event_field 708KB 708KB [ 2468.335200][T13348] pool_workqueue 357KB 409KB [ 2468.335365][T13348] maple_node 1578KB 2472KB [ 2468.335521][T13348] mm_struct 121KB 318KB [ 2468.335678][T13348] vmap_area 251KB 316KB [ 2468.335827][T13348] debug_objects_cache 18177KB 18180KB [ 2468.335991][T13348] page->ptl 131KB 181KB [ 2468.336658][T13348] kmemleak_scan_area 67KB 155KB [ 2468.337508][T13348] kmemleak_object 316485KB 324531KB [ 2468.337668][T13348] kmalloc-8k 61992KB 62088KB [ 2468.337838][T13348] kmalloc-4k 210132KB 212220KB [ 2468.338578][T13348] kmalloc-2k 234654KB 235146KB [ 2468.338805][T13348] kmalloc-1k 54273KB 54810KB [ 2468.339560][T13348] kmalloc-512 54663KB 54778KB [ 2468.339779][T13348] kmalloc-256 18923KB 19246KB [ 2468.340278][T13348] kmalloc-128 6855KB 7174KB [ 2468.340488][T13348] kmalloc-64 10810KB 10820KB [ 2468.340829][T13348] kmalloc-32 21081KB 22491KB [ 2468.341577][T13348] kmalloc-16 1196KB 1199KB [ 2468.341779][T13348] kmalloc-8 5770KB 5776KB [ 2468.342051][T13348] kmalloc-192 20335KB 20475KB [ 2468.342291][T13348] kmalloc-96 1876KB 2620KB [ 2468.342503][T13348] kmem_cache_node 63KB 70KB [ 2468.342826][T13348] kmem_cache 75KB 78KB [ 2468.343049][T13348] Tasks state (memory values in pages): [ 2468.343217][T13348] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [ 2468.343825][T13348] [ 78] 0 78 8728 800 790 10 0 81920 0 0 systemd-udevd [ 2468.344274][T13348] [ 116] 0 116 4394 376 366 10 0 81920 0 0 su [ 2468.344671][T13348] [ 121] 0 121 1138 160 151 9 0 53248 0 0 bash [ 2468.345394][T13348] [ 13045] 0 13045 755 98 89 9 0 49152 0 0 make [ 2468.345828][T13348] [ 13061] 0 13061 1072 73 64 9 0 45056 0 0 sh [ 2468.346136][T13348] [ 13062] 0 13062 823 158 149 9 0 49152 0 0 make [ 2468.346466][T13348] [ 13067] 0 13067 1105 108 99 9 0 49152 0 0 sh [ 2468.346762][T13348] [ 13093] 0 13093 1105 104 99 5 0 49152 0 0 sh [ 2468.347468][T13348] [ 13094] 0 13094 1105 103 99 4 0 49152 0 0 sh [ 2468.347761][T13348] [ 13095] 0 13095 1105 104 99 5 0 49152 0 0 sh [ 2468.348065][T13348] [ 13096] 0 13096 1105 106 99 7 0 49152 0 0 sh [ 2468.348361][T13348] [ 13097] 0 13097 1105 106 99 7 0 49152 0 0 sh [ 2468.348659][T13348] [ 13098] 0 13098 653 32 24 8 0 40960 0 0 timeout [ 2468.349283][T13348] [ 13099] 0 13099 2327 432 423 9 0 57344 0 0 perl [ 2468.349620][T13348] [ 13100] 0 13100 653 32 24 8 0 45056 0 0 timeout [ 2468.349950][T13348] [ 13101] 0 13101 1075 82 73 9 0 53248 0 0 bind_bhash.sh [ 2468.350267][T13348] [ 13109] 0 13109 1160159 805 743 62 0 1523712 0 0 bind_bhash [ 2468.350653][T13348] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=bind_bhash,pid=13109,uid=0 [ 2468.351505][T13348] Out of memory: Killed process 13109 (bind_bhash) total-vm:4640636kB, anon-rss:2972kB, file-rss:248kB, shmem-rss:0kB, UID:0 pgtables:1488kB oom_score_adj:0