[ 116.892527][ T1622] oom_reaper: reaped process 10229 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 116.946894][ T8106] in:imklog invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 116.970991][ T8106] CPU: 1 PID: 8106 Comm: in:imklog Not tainted 5.11.0-rc7-syzkaller #0 [ 116.979332][ T8106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.989387][ T8106] Call Trace: [ 116.992668][ T8106] dump_stack+0x9a/0xcc [ 116.996817][ T8106] dump_header+0x101/0x52f [ 117.001230][ T8106] oom_kill_process.cold+0xb/0x10 [ 117.006249][ T8106] out_of_memory+0xcf9/0x1060 [ 117.010918][ T8106] ? get_page_from_freelist+0x3f80/0x3f80 [ 117.016743][ T8106] ? oom_killer_disable+0x210/0x210 [ 117.021915][ T8106] ? mutex_trylock+0x246/0x2c0 [ 117.026653][ T8106] ? __alloc_pages_slowpath.constprop.0+0xb52/0x2240 [ 117.033411][ T8106] __alloc_pages_slowpath.constprop.0+0x1c3e/0x2240 [ 117.039983][ T8106] ? warn_alloc+0x120/0x120 [ 117.044499][ T8106] ? fs_reclaim_release+0x9c/0xe0 [ 117.049503][ T8106] __alloc_pages_nodemask+0x5f0/0x730 [ 117.054895][ T8106] ? __alloc_pages_slowpath.constprop.0+0x2240/0x2240 [ 117.061722][ T8106] ? __lock_page_or_retry+0x440/0x440 [ 117.067117][ T8106] pagecache_get_page+0x1fc/0xce0 [ 117.072127][ T8106] filemap_fault+0x1389/0x2380 [ 117.077043][ T8106] ? read_cache_page_gfp+0x10/0x10 [ 117.082144][ T8106] ? page_endio+0x3b0/0x3b0 [ 117.086620][ T8106] ? count_memcg_event_mm.part.0+0xc1/0x190 [ 117.092490][ T8106] ext4_filemap_fault+0x82/0xb0 [ 117.097406][ T8106] __do_fault+0xed/0x390 [ 117.101624][ T8106] handle_mm_fault+0x245f/0x4520 [ 117.106725][ T8106] ? vm_iomap_memory+0x170/0x170 [ 117.111837][ T8106] do_user_addr_fault+0x2d3/0x930 [ 117.116851][ T8106] exc_page_fault+0x60/0xc0 [ 117.121331][ T8106] ? asm_exc_page_fault+0x8/0x30 [ 117.126243][ T8106] asm_exc_page_fault+0x1e/0x30 [ 117.131214][ T8106] RIP: 0033:0x7f58be52222d [ 117.135633][ T8106] Code: Unable to access opcode bytes at RIP 0x7f58be522203. [ 117.143112][ T8106] RSP: 002b:00007f58bbebe580 EFLAGS: 00010293 [ 117.149423][ T8106] RAX: 000000000000007b RBX: 0000000000000000 RCX: 00007f58be52222d [ 117.157552][ T8106] RDX: 0000000000001fa0 RSI: 00007f58bbebeda0 RDI: 0000000000000004 [ 117.165501][ T8106] RBP: 00005615133e39d0 R08: 0000000000000000 R09: 0000000004000001 [ 117.173452][ T8106] R10: 0000000000000001 R11: 0000000000000293 R12: 00007f58bbebeda0 [ 117.181493][ T8106] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f58bbebede5 [ 117.197286][ T8106] Mem-Info: [ 117.204448][ T8106] active_anon:294 inactive_anon:13423 isolated_anon:0 [ 117.204448][ T8106] active_file:39 inactive_file:15 isolated_file:0 [ 117.204448][ T8106] unevictable:768 dirty:5 writeback:0 [ 117.204448][ T8106] slab_reclaimable:14900 slab_unreclaimable:92471 [ 117.204448][ T8106] mapped:342 shmem:10218 pagetables:428 bounce:0 [ 117.204448][ T8106] free:15622 free_pcp:383 free_cma:0 [ 117.247054][ T8106] Node 0 active_anon:1164kB inactive_anon:44784kB active_file:116kB inactive_file:24kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:1368kB dirty:20kB writeback:0kB shmem:30520kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB kernel_stack:8000kB pagetables:1612kB all_unreclaimable? yes [ 117.285395][ T8106] Node 1 active_anon:12kB inactive_anon:8908kB active_file:40kB inactive_file:36kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:10352kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:0kB pagetables:100kB all_unreclaimable? yes [ 117.323019][ T8106] Node 0 DMA free:10776kB min:208kB low:260kB high:312kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 117.365043][ T8106] lowmem_reserve[]: 0 2671 2672 2672 2672 [ 117.377971][ T8106] Node 0 DMA32 free:24912kB min:50156kB low:59108kB high:68060kB reserved_highatomic:0KB active_anon:1160kB inactive_anon:44168kB active_file:60kB inactive_file:12kB unevictable:1536kB writepending:20kB present:3129332kB managed:2742560kB mlocked:0kB bounce:0kB free_pcp:1024kB local_pcp:408kB free_cma:0kB [ 117.419913][ T8106] lowmem_reserve[]: 0 0 1 1 1 [ 117.424820][ T8106] Node 0 Normal free:4kB min:16kB low:20kB high:24kB reserved_highatomic:0KB active_anon:4kB inactive_anon:616kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:1476kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 117.467718][ T8106] lowmem_reserve[]: 0 0 0 0 0 [ 117.477186][ T8106] Node 1 Normal free:26796kB min:54060kB low:67572kB high:81084kB reserved_highatomic:0KB active_anon:12kB inactive_anon:8908kB active_file:40kB inactive_file:36kB unevictable:1536kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB [ 117.526500][ T8106] lowmem_reserve[]: 0 0 0 0 0 [ 117.531378][ T8106] Node 0 DMA: 0*4kB 1*8kB (U) 1*16kB (U) 0*32kB 0*64kB 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10776kB [ 117.557835][ T8106] Node 0 DMA32: 984*4kB (ME) 608*8kB (UME) 415*16kB (UME) 160*32kB (UME) 44*64kB (ME) 10*128kB (E) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 24912kB [ 117.588130][ T8106] Node 0 Normal: 1*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4kB [ 117.610579][ T8106] Node 1 Normal: 17*4kB (ME) 15*8kB (UME) 9*16kB (ME) 5*32kB (M) 5*64kB (UM) 5*128kB (UME) 3*256kB (UM) 4*512kB (ME) 2*1024kB (UE) 4*2048kB (UME) 3*4096kB (UM) = 26796kB [ 117.638404][ T8106] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 117.648155][ T8106] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 117.666984][ T8106] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 117.676768][ T8106] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 117.701141][ T8106] 10251 total pagecache pages [ 117.705844][ T8106] 0 pages in swap cache [ 117.710299][ T8106] Swap cache stats: add 0, delete 0, find 0/0 [ 117.716359][ T8106] Free swap = 0kB [ 117.723728][ T8106] Total swap = 0kB [ 117.727639][ T8106] 2097051 pages RAM [ 117.731491][ T8106] 0 pages HighMem/MovableOnly [ 117.736162][ T8106] 375003 pages reserved [ 117.744636][ T8106] 0 pages cma reserved [ 117.748709][ T8106] Unreclaimable slab info: [ 117.753441][ T8106] Name Used Total [ 117.763526][ T8106] pid_2 15KB 15KB [ 117.770140][ T8106] bio-3 7KB 7KB [ 117.776220][ T8106] AF_VSOCK 32KB 32KB [ 117.786934][ T8106] batadv_tt_change_cache 8KB 8KB [ 117.794737][ T8106] batadv_tl_cache 8KB 8KB [ 117.808871][ T8106] SMC 30KB 30KB [ 117.816351][ T8106] TIPC 61KB 61KB [ 117.832158][ T8106] RDS 31KB 31KB [ 117.838699][ T8106] SCTPv6 63KB 63KB [ 117.848582][ T8106] SCTP 32KB 32KB [ 117.855770][ T8106] DCCPv6 63KB 63KB [ 117.865322][ T8106] DCCP 60KB 60KB [ 117.871514][ T8106] PNPIPE 31KB 31KB [ 117.877599][ T8106] PHONET 15KB 15KB [ 117.888413][ T8106] L2TP/IPv6 30KB 30KB [ 117.894649][ T8106] L2TP/IP 31KB 31KB [ 117.904295][ T8106] KCM 30KB 30KB [ 117.910504][ T8106] kcm_mux_cache 15KB 15KB [ 117.916659][ T8106] RXRPC 60KB 60KB [ 117.926263][ T8106] rxrpc_call_jar 126KB 126KB [ 117.932718][ T8106] bridge_fdb_cache 15KB 15KB [ 117.938799][ T8106] MPTCPv6 30KB 30KB [ 117.948752][ T8106] fib6_nodes 168KB 168KB [ 117.955120][ T8106] ip6_dst_cache 255KB 536KB [ 117.965261][ T8106] PINGv6 31KB 31KB [ 117.971945][ T8106] RAWv6 94KB 94KB [ 117.978538][ T8106] UDPLITEv6 31KB 31KB [ 117.988201][ T8106] UDPv6 93KB 93KB [ 117.995581][ T8106] TCPv6 62KB 62KB [ 118.006280][ T8106] nf_conntrack 31KB 31KB [ 118.017027][ T8106] ashmem_area_cache 7KB 7KB [ 118.027808][ T8106] t10_alua_lu_gp_cache 3KB 3KB [ 118.040395][ T8106] sd_ext_cdb 3KB 3KB [ 118.046622][ T8106] scsi_sense_cache 1092KB 1092KB [ 118.052861][ T8106] virtio_scsi_cmd 16KB 16KB [ 118.059243][ T8106] sgpool-128 29KB 29KB [ 118.065308][ T8106] sgpool-64 63KB 63KB [ 118.072176][ T8106] sgpool-32 173KB 173KB [ 118.078242][ T8106] sgpool-16 52KB 52KB [ 118.084461][ T8106] sgpool-8 67KB 67KB [ 118.090682][ T8106] mqueue_inode_cache 62KB 62KB [ 118.098455][ T8106] f2fs_bio_post_read_ctx 16KB 16KB [ 118.107532][ T8106] jfs_mp 7KB 7KB [ 118.114553][ T8106] fuse_request 3KB 3KB [ 118.124508][ T8106] cifs_small_rq 16KB 16KB [ 118.132025][ T8106] cifs_request 67KB 67KB [ 118.138362][ T8106] cifs_mpx_ids 4KB 4KB [ 118.147942][ T8106] nfs_commit_data 15KB 15KB [ 118.155332][ T8106] nfs_write_data 47KB 47KB [ 118.166198][ T8106] ext4_system_zone 3KB 3KB [ 118.178516][ T8106] ext4_io_end_vec 7KB 7KB [ 118.196697][ T8106] ext4_bio_post_read_ctx 15KB 15KB [ 118.206985][ T8106] bio-2 3KB 3KB [ 118.216600][ T8106] pid_namespace 7KB 7KB [ 118.238009][ T8106] rpc_buffers 31KB 31KB [ 118.265566][ T8106] rpc_tasks 3KB 3KB [ 118.298243][ T8106] UNIX 492KB 775KB [ 118.307361][ T8106] UDP-Lite 31KB 31KB [ 118.343925][ T8106] MPTCP 31KB 31KB [ 118.368266][ T8106] tcp_bind_bucket 8KB 8KB [ 118.390222][ T8106] ip_fib_trie 28KB 28KB [ 118.396396][ T8106] ip_fib_alias 122KB 122KB [ 118.441968][ T8106] ip_dst_cache 32KB 32KB [ 118.448146][ T8106] PING 31KB 31KB [ 118.463494][ T8106] RAW 62KB 62KB [ 118.477994][ T8106] UDP 126KB 126KB [ 118.487275][ T8106] request_sock_TCP 15KB 15KB [ 118.497871][ T8106] TCP 58KB 58KB [ 118.513922][ T8106] hugetlbfs_inode_cache 31KB 31KB [ 118.527009][ T8106] fscache_cookie_jar 15KB 15KB [ 118.538598][ T8106] bio-1 15KB 15KB [ 118.555916][ T8106] ep_head 24KB 24KB [ 118.567295][ T8106] eventpoll_pwq 59KB 59KB [ 118.577690][ T8106] eventpoll_epi 122KB 122KB [ 118.587500][ T8106] inotify_inode_mark 11KB 11KB [ 118.598837][ T8106] bio_crypt_ctx 7KB 7KB [ 118.614690][ T8106] request_queue 468KB 624KB [ 118.623539][ T8106] blkdev_ioc 22KB 22KB [ 118.637746][ T8106] bio-0 546KB 562KB [ 118.654432][ T8106] biovec-max 845KB 981KB [ 118.665515][ T8106] biovec-64 409KB 409KB [ 118.677219][ T8106] biovec-16 45KB 45KB [ 118.687717][ T8106] bio_integrity_payload 3KB 3KB [ 118.702870][ T8106] khugepaged_mm_slot 7KB 7KB [ 118.726502][ T8106] user_namespace 15KB 15KB [ 118.732690][ T8106] uid_cache 8KB 8KB [ 118.739084][ T8106] dmaengine-unmap-2 4KB 4KB [ 118.745152][ T8106] QIPCRTR 63KB 63KB [ 118.752079][ T8106] audit_buffer 3KB 3KB [ 118.758156][ T8106] skbuff_ext_cache 60KB 60KB [ 118.765340][ T8106] skbuff_fclone_cache 187KB 225KB [ 118.772162][ T8106] skbuff_head_cache 7890KB 7961KB [ 118.778323][ T8106] configfs_dir_cache 8KB 8KB [ 118.785321][ T8106] file_lock_cache 55KB 70KB [ 118.791918][ T8106] file_lock_ctx 15KB 15KB [ 118.798106][ T8106] fsnotify_mark_connector 8KB 8KB [ 118.805775][ T8106] net_namespace 59KB 59KB [ 118.813051][ T8106] task_delay_info 141KB 304KB [ 118.821717][ T8106] taskstats 15KB 15KB [ 118.827786][ T8106] proc_dir_entry 731KB 753KB [ 118.835322][ T8106] pde_opener 55KB 55KB [ 118.842968][ T8106] seq_file 116KB 116KB [ 118.849554][ T8106] sigqueue 35KB 35KB [ 118.855709][ T8106] shmem_inode_cache 9084KB 9126KB [ 118.862691][ T8106] kernfs_iattrs_cache 11KB 11KB [ 118.869453][ T8106] kernfs_node_cache 23719KB 23725KB [ 118.875613][ T8106] mnt_cache 157KB 157KB [ 118.882644][ T8106] filp 2250KB 2250KB [ 118.888794][ T8106] names_cache 33379KB 33409KB [ 118.896005][ T8106] iint_cache 102KB 102KB [ 118.902834][ T8106] lsm_inode_cache 1400KB 1625KB [ 118.909439][ T8106] lsm_file_cache 392KB 468KB [ 118.916185][ T8106] key_jar 11KB 11KB [ 118.924445][ T8106] uts_namespace 7KB 7KB [ 118.937514][ T8106] nsproxy 7KB 7KB [ 118.946126][ T8106] vm_area_struct 1237KB 1237KB [ 118.957456][ T8106] mm_struct 187KB 378KB [ 118.965580][ T8106] fs_cache 77KB 112KB [ 118.978032][ T8106] files_cache 189KB 262KB [ 118.986035][ T8106] signal_cache 643KB 2068KB [ 118.997658][ T8106] sighand_cache 733KB 751KB [ 119.005701][ T8106] task_struct 2296KB 4256KB [ 119.018203][ T8106] cred_jar 658KB 716KB [ 119.026245][ T8106] anon_vma_chain 380KB 417KB [ 119.037601][ T8106] anon_vma 165KB 172KB [ 119.047601][ T8106] pid 130KB 326KB [ 119.059271][ T8106] Acpi-Operand 196KB 233KB [ 119.065356][ T8106] Acpi-ParseExt 23KB 23KB [ 119.077192][ T8106] Acpi-Parse 126KB 126KB [ 119.085135][ T8106] Acpi-State 74KB 114KB [ 119.096622][ T8106] Acpi-Namespace 32KB 32KB [ 119.105384][ T8106] numa_policy 3KB 3KB [ 119.117698][ T8106] trace_event_file 374KB 374KB [ 119.133116][ T8106] ftrace_event_field 508KB 508KB [ 119.144587][ T8106] pool_workqueue 164KB 176KB [ 119.154649][ T8106] vmap_area 203KB 460KB [ 119.166096][ T8106] debug_objects_cache 1329KB 1640KB [ 119.174077][ T8106] page->ptl 222KB 326KB [ 119.185569][ T8106] kmalloc-8k 9728KB 9888KB [ 119.193475][ T8106] kmalloc-4k 159296KB 159816KB [ 119.205086][ T8106] kmalloc-2k 17400KB 23264KB [ 119.212914][ T8106] kmalloc-1k 13006KB 15920KB [ 119.220730][ T8106] kmalloc-512 14733KB 16456KB [ 119.227229][ T8106] kmalloc-256 5390KB 6200KB [ 119.235459][ T8106] kmalloc-192 883KB 1504KB [ 119.242104][ T8106] kmalloc-128 889KB 924KB [ 119.248440][ T8106] kmalloc-96 1685KB 1732KB [ 119.255549][ T8106] kmalloc-64 4279KB 4448KB [ 119.264135][ T8106] kmalloc-32 414KB 632KB [ 119.270879][ T8106] kmalloc-16 280KB 300KB [ 119.277850][ T8106] kmalloc-8 532KB 784KB [ 119.284938][ T8106] kmem_cache_node 186KB 189KB [ 119.291518][ T8106] kmem_cache 157KB 157KB [ 119.297578][ T8106] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=in:imklog,pid=8106,uid=0 [ 119.312644][ T8106] Out of memory (oom_kill_allocating_task): Killed process 8087 (rsyslogd) total-vm:254336kB, anon-rss:848kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:144kB oom_score_adj:0 [ 119.333242][ T1622] oom_reaper: reaped process 8087 (rsyslogd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB Warning: Permanently added '10.128.10.18' (ECDSA) to the list of known hosts. [ 123.322305][ T1622] oom_reaper: reaped process 10241 (syz-executor.1), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 123.361458][T10277] systemd-journal invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 123.372772][T10277] CPU: 1 PID: 10277 Comm: systemd-journal Not tainted 5.11.0-rc7-syzkaller #0 [ 123.381701][T10277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.391850][T10277] Call Trace: [ 123.395227][T10277] dump_stack+0x9a/0xcc [ 123.399386][T10277] dump_header+0x101/0x52f [ 123.403839][T10277] oom_kill_process.cold+0xb/0x10 [ 123.408854][T10277] out_of_memory+0xcf9/0x1060 [ 123.413532][T10277] ? get_page_from_freelist+0x3f80/0x3f80 [ 123.419249][T10277] ? oom_killer_disable+0x210/0x210 [ 123.424436][T10277] ? mutex_trylock+0x246/0x2c0 [ 123.429398][T10277] ? __alloc_pages_slowpath.constprop.0+0xb52/0x2240 [ 123.436169][T10277] __alloc_pages_slowpath.constprop.0+0x1c3e/0x2240 [ 123.442867][T10277] ? warn_alloc+0x120/0x120 [ 123.447365][T10277] ? fs_reclaim_release+0x9c/0xe0 [ 123.452564][T10277] __alloc_pages_nodemask+0x5f0/0x730 [ 123.457929][T10277] ? __alloc_pages_slowpath.constprop.0+0x2240/0x2240 [ 123.464685][T10277] ? __lock_page_or_retry+0x440/0x440 [ 123.470069][T10277] pagecache_get_page+0x1fc/0xce0 [ 123.475174][T10277] filemap_fault+0x1389/0x2380 [ 123.480032][T10277] ? read_cache_page_gfp+0x10/0x10 [ 123.485154][T10277] ? page_endio+0x3b0/0x3b0 [ 123.489640][T10277] ? count_memcg_event_mm.part.0+0xc1/0x190 [ 123.495528][T10277] ext4_filemap_fault+0x82/0xb0 [ 123.500370][T10277] __do_fault+0xed/0x390 [ 123.504637][T10277] handle_mm_fault+0x245f/0x4520 [ 123.509572][T10277] ? vm_iomap_memory+0x170/0x170 [ 123.514599][T10277] do_user_addr_fault+0x2d3/0x930 [ 123.519798][T10277] exc_page_fault+0x60/0xc0 [ 123.524289][T10277] ? asm_exc_page_fault+0x8/0x30 [ 123.529320][T10277] asm_exc_page_fault+0x1e/0x30 [ 123.534157][T10277] RIP: 0033:0x7f1c9f1be2e3 [ 123.538742][T10277] Code: Unable to access opcode bytes at RIP 0x7f1c9f1be2b9. [ 123.546303][T10277] RSP: 002b:00007ffcf4a2b238 EFLAGS: 00010246 [ 123.552354][T10277] RAX: 0000000000000001 RBX: 000055a65f3611e0 RCX: 00007f1c9f1be2e3 [ 123.560403][T10277] RDX: 0000000000000014 RSI: 00007ffcf4a2b240 RDI: 000000000000000d [ 123.568580][T10277] RBP: 00007ffcf4a2b430 R08: 0000000000000008 R09: 00007ffcf4ab4080 [ 123.576545][T10277] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffcf4a2b240 [ 123.584508][T10277] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005cd0c330195ee [ 123.596667][T10277] Mem-Info: [ 123.599966][T10277] active_anon:292 inactive_anon:13983 isolated_anon:0 [ 123.599966][T10277] active_file:9 inactive_file:22 isolated_file:0 [ 123.599966][T10277] unevictable:768 dirty:0 writeback:0 [ 123.599966][T10277] slab_reclaimable:14798 slab_unreclaimable:92262 [ 123.599966][T10277] mapped:374 shmem:10214 pagetables:464 bounce:0 [ 123.599966][T10277] free:14883 free_pcp:259 free_cma:0 [ 123.637449][T10277] Node 0 active_anon:1152kB inactive_anon:47024kB active_file:44kB inactive_file:40kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:1496kB dirty:0kB writeback:0kB shmem:30504kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB kernel_stack:8000kB pagetables:1724kB all_unreclaimable? yes [ 123.668197][T10277] Node 1 active_anon:16kB inactive_anon:8908kB active_file:20kB inactive_file:20kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:10352kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:0kB pagetables:132kB all_unreclaimable? yes [ 123.697835][T10277] Node 0 DMA free:10784kB min:208kB low:260kB high:312kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 123.726228][T10277] lowmem_reserve[]: 0 2671 2672 2672 2672 [ 123.737643][T10277] Node 0 DMA32 free:21736kB min:46060kB low:55012kB high:63964kB reserved_highatomic:0KB active_anon:1148kB inactive_anon:46408kB active_file:44kB inactive_file:40kB unevictable:1536kB writepending:0kB present:3129332kB managed:2742560kB mlocked:0kB bounce:0kB free_pcp:464kB local_pcp:232kB free_cma:0kB [ 123.780202][T10277] lowmem_reserve[]: 0 0 1 1 1 [ 123.784936][T10277] Node 0 Normal free:8kB min:16kB low:20kB high:24kB reserved_highatomic:0KB active_anon:4kB inactive_anon:616kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:1476kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 123.817658][T10277] lowmem_reserve[]: 0 0 0 0 0 [ 123.822821][T10277] Node 1 Normal free:27004kB min:54060kB low:67572kB high:81084kB reserved_highatomic:0KB active_anon:16kB inactive_anon:8908kB active_file:20kB inactive_file:20kB unevictable:1536kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB bounce:0kB free_pcp:540kB local_pcp:292kB free_cma:0kB [ 123.854091][T10277] lowmem_reserve[]: 0 0 0 0 0 [ 123.858855][T10277] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 0*64kB 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10784kB [ 123.872124][T10277] Node 0 DMA32: 1084*4kB (ME) 555*8kB (UME) 348*16kB (UME) 131*32kB (UME) 40*64kB (UME) 5*128kB (UE) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 21736kB [ 123.887844][T10277] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 123.899853][T10277] Node 1 Normal: 23*4kB (ME) 18*8kB (UME) 9*16kB (UME) 6*32kB (M) 3*64kB (UM) 5*128kB (UME) 2*256kB (M) 5*512kB (UME) 2*1024kB (UE) 4*2048kB (UME) 3*4096kB (UM) = 27004kB [ 123.917098][T10277] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 123.926855][T10277] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 123.936910][T10277] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 123.946556][T10277] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 123.956587][T10277] 10245 total pagecache pages [ 123.962276][T10277] 0 pages in swap cache [ 123.966574][T10277] Swap cache stats: add 0, delete 0, find 0/0 [ 123.972886][T10277] Free swap = 0kB [ 123.976717][T10277] Total swap = 0kB [ 123.980464][T10277] 2097051 pages RAM [ 123.984442][T10277] 0 pages HighMem/MovableOnly [ 123.989169][T10277] 375003 pages reserved [ 123.993337][T10277] 0 pages cma reserved [ 123.997390][T10277] Unreclaimable slab info: [ 124.006079][T10277] Name Used Total [ 124.012479][T10277] pid_2 15KB 15KB [ 124.022027][T10277] bio-3 7KB 7KB [ 124.028215][T10277] AF_VSOCK 32KB 32KB [ 124.035116][T10277] batadv_tt_change_cache 8KB 8KB [ 124.045032][T10277] batadv_tl_cache 8KB 8KB [ 124.051306][T10277] SMC 30KB 30KB [ 124.057368][T10277] TIPC 61KB 61KB [ 124.066881][T10277] RDS 31KB 31KB [ 124.073945][T10277] SCTPv6 63KB 63KB [ 124.083873][T10277] SCTP 32KB 32KB [ 124.090128][T10277] DCCPv6 63KB 63KB [ 124.096194][T10277] DCCP 60KB 60KB [ 124.105840][T10277] PNPIPE 31KB 31KB [ 124.111947][T10277] PHONET 15KB 15KB [ 124.118121][T10277] L2TP/IPv6 30KB 30KB [ 124.127681][T10277] L2TP/IP 31KB 31KB [ 124.134876][T10277] KCM 30KB 30KB [ 124.144427][T10277] kcm_mux_cache 15KB 15KB [ 124.156237][T10277] RXRPC 60KB 60KB [ 124.166146][T10277] rxrpc_call_jar 126KB 126KB [ 124.178019][T10277] bridge_fdb_cache 15KB 15KB [ 124.188361][T10277] MPTCPv6 30KB 30KB [ 124.200319][T10277] fib6_nodes 168KB 168KB [ 124.206492][T10277] ip6_dst_cache 255KB 536KB [ 124.219376][T10277] PINGv6 31KB 31KB [ 124.225458][T10277] RAWv6 94KB 94KB [ 124.239897][T10277] UDPLITEv6 31KB 31KB [ 124.245969][T10277] UDPv6 93KB 93KB [ 124.252567][T10277] TCPv6 62KB 62KB [ 124.261994][T10277] nf_conntrack 31KB 31KB [ 124.268084][T10277] ashmem_area_cache 7KB 7KB [ 124.274314][T10277] t10_alua_lu_gp_cache 3KB 3KB [ 124.284149][T10277] sd_ext_cdb 3KB 3KB [ 124.291262][T10277] scsi_sense_cache 1092KB 1092KB [ 124.297332][T10277] virtio_scsi_cmd 16KB 16KB [ 124.306929][T10277] sgpool-128 29KB 29KB [ 124.313034][T10277] sgpool-64 63KB 63KB [ 124.322528][T10277] sgpool-32 204KB 204KB [ 124.328792][T10277] sgpool-16 60KB 60KB [ 124.334854][T10277] sgpool-8 82KB 82KB [ 124.344982][T10277] mqueue_inode_cache 62KB 62KB [ 124.351435][T10277] f2fs_bio_post_read_ctx 16KB 16KB [ 124.358030][T10277] jfs_mp 7KB 7KB [ 124.367679][T10277] fuse_request 3KB 3KB [ 124.373971][T10277] cifs_small_rq 16KB 16KB [ 124.383491][T10277] cifs_request 67KB 67KB [ 124.389734][T10277] cifs_mpx_ids 4KB 4KB [ 124.395825][T10277] nfs_commit_data 15KB 15KB [ 124.405822][T10277] nfs_write_data 47KB 47KB [ 124.412165][T10277] ext4_system_zone 3KB 3KB [ 124.418225][T10277] ext4_io_end_vec 7KB 7KB [ 124.427833][T10277] ext4_bio_post_read_ctx 15KB 15KB [ 124.434510][T10277] bio-2 3KB 3KB [ 124.444783][T10277] pid_namespace 7KB 7KB [ 124.450991][T10277] rpc_buffers 31KB 31KB [ 124.457053][T10277] rpc_tasks 3KB 3KB [ 124.466658][T10277] UNIX 488KB 713KB [ 124.473033][T10277] UDP-Lite 31KB 31KB [ 124.482654][T10277] MPTCP 31KB 31KB [ 124.488999][T10277] tcp_bind_bucket 8KB 8KB [ 124.495085][T10277] ip_fib_trie 28KB 28KB [ 124.504633][T10277] ip_fib_alias 122KB 122KB [ 124.511586][T10277] ip_dst_cache 32KB 32KB [ 124.517762][T10277] PING 31KB 31KB [ 124.526822][T10277] RAW 62KB 62KB [ 124.532978][T10277] UDP 126KB 126KB [ 124.542117][T10277] request_sock_TCP 15KB 15KB [ 124.549135][T10277] TCP 58KB 58KB [ 124.555220][T10277] hugetlbfs_inode_cache 31KB 31KB [ 124.564874][T10277] fscache_cookie_jar 15KB 15KB [ 124.571403][T10277] bio-1 15KB 15KB [ 124.577610][T10277] ep_head 24KB 24KB [ 124.587217][T10277] eventpoll_pwq 59KB 59KB [ 124.593406][T10277] eventpoll_epi 122KB 122KB [ 124.603024][T10277] inotify_inode_mark 11KB 11KB [ 124.609279][T10277] bio_crypt_ctx 7KB 7KB [ 124.615343][T10277] request_queue 468KB 624KB [ 124.626207][T10277] blkdev_ioc 22KB 22KB [ 124.638234][T10277] bio-0 546KB 562KB [ 124.648724][T10277] biovec-max 803KB 981KB [ 124.655909][T10277] biovec-64 409KB 409KB [ 124.668285][T10277] biovec-16 45KB 45KB [ 124.674763][T10277] bio_integrity_payload 3KB 3KB [ 124.687526][T10277] khugepaged_mm_slot 7KB 7KB [ 124.693775][T10277] user_namespace 15KB 15KB [ 124.707015][T10277] uid_cache 8KB 8KB [ 124.714283][T10277] dmaengine-unmap-2 4KB 4KB [ 124.727833][T10277] QIPCRTR 63KB 63KB [ 124.736431][T10277] audit_buffer 3KB 3KB [ 124.750882][T10277] skbuff_ext_cache 60KB 60KB [ 124.756975][T10277] skbuff_fclone_cache 187KB 225KB [ 124.769035][T10277] skbuff_head_cache 8236KB 8302KB [ 124.776156][T10277] configfs_dir_cache 8KB 8KB [ 124.788289][T10277] file_lock_cache 55KB 70KB [ 124.796918][T10277] file_lock_ctx 15KB 15KB [ 124.809323][T10277] fsnotify_mark_connector 8KB 8KB [ 124.817178][T10277] net_namespace 59KB 59KB [ 124.828226][T10277] task_delay_info 141KB 304KB [ 124.835656][T10277] taskstats 15KB 15KB [ 124.848980][T10277] proc_dir_entry 731KB 753KB [ 124.858300][T10277] pde_opener 55KB 55KB [ 124.872279][T10277] seq_file 139KB 139KB [ 124.882050][T10277] sigqueue 35KB 35KB [ 124.889099][T10277] shmem_inode_cache 9084KB 9126KB [ 124.896025][T10277] kernfs_iattrs_cache 11KB 11KB [ 124.909131][T10277] kernfs_node_cache 23719KB 23725KB [ 124.915383][T10277] mnt_cache 157KB 157KB [ 124.926835][T10277] filp 2095KB 2272KB [ 124.934775][T10277] names_cache 28861KB 29363KB [ 124.946027][T10277] iint_cache 102KB 102KB [ 124.956159][T10277] lsm_inode_cache 1397KB 1625KB [ 124.967477][T10277] lsm_file_cache 389KB 460KB [ 124.975087][T10277] key_jar 11KB 11KB [ 124.986543][T10277] uts_namespace 7KB 7KB [ 124.994558][T10277] nsproxy 7KB 7KB [ 125.005808][T10277] vm_area_struct 1465KB 1465KB [ 125.013570][T10277] mm_struct 199KB 362KB [ 125.024942][T10277] fs_cache 77KB 112KB [ 125.032642][T10277] files_cache 189KB 262KB [ 125.044078][T10277] signal_cache 643KB 2068KB [ 125.051687][T10277] sighand_cache 730KB 751KB [ 125.059640][T10277] task_struct 2394KB 4228KB [ 125.065714][T10277] cred_jar 593KB 656KB [ 125.079635][T10277] anon_vma_chain 464KB 464KB [ 125.085805][T10277] anon_vma 162KB 168KB [ 125.098407][T10277] pid 135KB 326KB [ 125.104566][T10277] Acpi-Operand 196KB 233KB [ 125.117285][T10277] Acpi-ParseExt 23KB 23KB [ 125.123971][T10277] Acpi-Parse 126KB 126KB [ 125.138437][T10277] Acpi-State 74KB 114KB [ 125.158566][T10277] Acpi-Namespace 32KB 32KB [ 125.164656][T10277] numa_policy 3KB 3KB [ 125.178383][T10277] trace_event_file 374KB 374KB [ 125.184647][T10277] ftrace_event_field 508KB 508KB [ 125.197897][T10277] pool_workqueue 164KB 176KB [ 125.205413][T10277] vmap_area 203KB 460KB [ 125.217795][T10277] debug_objects_cache 1327KB 1640KB [ 125.224462][T10277] page->ptl 234KB 326KB [ 125.237056][T10277] kmalloc-8k 9952KB 10048KB [ 125.244567][T10277] kmalloc-4k 163200KB 163560KB [ 125.256936][T10277] kmalloc-2k 17416KB 23264KB [ 125.265356][T10277] kmalloc-1k 13086KB 15808KB [ 125.277875][T10277] kmalloc-512 14432KB 16400KB [ 125.284569][T10277] kmalloc-256 5395KB 6200KB [ 125.297002][T10277] kmalloc-192 888KB 1504KB [ 125.304957][T10277] kmalloc-128 891KB 924KB [ 125.317405][T10277] kmalloc-96 1666KB 1732KB [ 125.328629][T10277] kmalloc-64 4254KB 4444KB [ 125.334798][T10277] kmalloc-32 421KB 632KB [ 125.347641][T10277] kmalloc-16 280KB 300KB [ 125.354095][T10277] kmalloc-8 536KB 784KB [ 125.367714][T10277] kmem_cache_node 186KB 189KB [ 125.374126][T10277] kmem_cache 157KB 157KB [ 125.386478][T10277] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=systemd-journal,pid=10277,uid=0 [ 125.407390][T10277] Out of memory (oom_kill_allocating_task): Killed process 10277 (systemd-journal) total-vm:46100kB, anon-rss:468kB, file-rss:0kB, shmem-rss:1360kB, UID:0 pgtables:120kB oom_score_adj:0 [ 125.435208][ T1622] oom_reaper: reaped process 10277 (systemd-journal), now anon-rss:0kB, file-rss:0kB, shmem-rss:1360kB [ 125.543597][ T1] systemd[1]: systemd-journald.service: Failed with result 'signal'. [ 125.565419][ T1] systemd[1]: systemd-journald.service: Service has no hold-off time, scheduling restart. [ 125.636429][ T1] systemd[1]: Stopped Flush Journal to Persistent Storage. [ 125.651574][ T1] systemd[1]: Stopping Flush Journal to Persistent Storage... [ 125.666836][ T1] systemd[1]: Stopped Journal Service. [ 125.716980][ T1] systemd[1]: Starting Journal Service... [ 125.856096][T10313] systemd-journald[10313]: File /run/log/journal/04d8c135ee6b410280ba31a58c89679d/system.journal corrupted or uncleanly shut down, renaming and replacing. [ 126.154043][ T1] systemd[1]: Started Journal Service. [ 129.604207][ T1622] oom_reaper: reaped process 10246 (syz-executor.2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 129.683211][T10296] in:imklog invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 129.696262][T10296] CPU: 1 PID: 10296 Comm: in:imklog Not tainted 5.11.0-rc7-syzkaller #0 [ 129.704680][T10296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.714918][T10296] Call Trace: [ 129.718225][T10296] dump_stack+0x9a/0xcc [ 129.722638][T10296] dump_header+0x101/0x52f [ 129.727115][T10296] oom_kill_process.cold+0xb/0x10 [ 129.732230][T10296] out_of_memory+0xcf9/0x1060 [ 129.737008][T10296] ? get_page_from_freelist+0x3f80/0x3f80 [ 129.742886][T10296] ? oom_killer_disable+0x210/0x210 [ 129.748075][T10296] ? mutex_trylock+0x246/0x2c0 [ 129.752911][T10296] ? __alloc_pages_slowpath.constprop.0+0xb52/0x2240 [ 129.759707][T10296] __alloc_pages_slowpath.constprop.0+0x1c3e/0x2240 [ 129.766312][T10296] ? warn_alloc+0x120/0x120 [ 129.770814][T10296] ? fs_reclaim_release+0x9c/0xe0 [ 129.775841][T10296] __alloc_pages_nodemask+0x5f0/0x730 [ 129.781471][T10296] ? __alloc_pages_slowpath.constprop.0+0x2240/0x2240 [ 129.788479][T10296] ? __lock_page_or_retry+0x440/0x440 [ 129.794042][T10296] pagecache_get_page+0x1fc/0xce0 [ 129.799148][T10296] filemap_fault+0x1389/0x2380 [ 129.804009][T10296] ? read_cache_page_gfp+0x10/0x10 [ 129.809411][T10296] ? page_endio+0x3b0/0x3b0 [ 129.814061][T10296] ? count_memcg_event_mm.part.0+0xc1/0x190 [ 129.819935][T10296] ext4_filemap_fault+0x82/0xb0 [ 129.824792][T10296] __do_fault+0xed/0x390 [ 129.829287][T10296] handle_mm_fault+0x245f/0x4520 [ 129.834226][T10296] ? vm_iomap_memory+0x170/0x170 [ 129.839251][T10296] do_user_addr_fault+0x2d3/0x930 [ 129.844517][T10296] exc_page_fault+0x60/0xc0 [ 129.848996][T10296] ? asm_exc_page_fault+0x8/0x30 [ 129.853905][T10296] asm_exc_page_fault+0x1e/0x30 [ 129.858820][T10296] RIP: 0033:0x7f4ee2a8d22d [ 129.863217][T10296] Code: Unable to access opcode bytes at RIP 0x7f4ee2a8d203. [ 129.870667][T10296] RSP: 002b:00007f4ee0429580 EFLAGS: 00010293 [ 129.876711][T10296] RAX: 000000000000007b RBX: 0000000000000000 RCX: 00007f4ee2a8d22d [ 129.884667][T10296] RDX: 0000000000001fa0 RSI: 00007f4ee0429da0 RDI: 0000000000000004 [ 129.893062][T10296] RBP: 000055d6e67019d0 R08: 00007f4ee1c06940 R09: 0000000004000001 [ 129.901465][T10296] R10: 0000000000000001 R11: 0000000000000293 R12: 00007f4ee0429da0 [ 129.909804][T10296] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f4ee0429de0 [ 129.920594][T10296] Mem-Info: [ 129.924105][T10296] active_anon:306 inactive_anon:15427 isolated_anon:0 [ 129.924105][T10296] active_file:15 inactive_file:16 isolated_file:0 [ 129.924105][T10296] unevictable:768 dirty:0 writeback:0 [ 129.924105][T10296] slab_reclaimable:14688 slab_unreclaimable:92595 [ 129.924105][T10296] mapped:338 shmem:12258 pagetables:449 bounce:0 [ 129.924105][T10296] free:13864 free_pcp:243 free_cma:0 [ 129.961210][T10296] Node 0 active_anon:1208kB inactive_anon:52804kB active_file:60kB inactive_file:60kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:1352kB dirty:0kB writeback:0kB shmem:38680kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB kernel_stack:7936kB pagetables:1716kB all_unreclaimable? yes [ 129.994427][T10296] Node 1 active_anon:16kB inactive_anon:8904kB active_file:0kB inactive_file:4kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:10352kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:0kB pagetables:80kB all_unreclaimable? yes [ 130.031192][T10296] Node 0 DMA free:10776kB min:208kB low:260kB high:312kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 130.058223][T10296] lowmem_reserve[]: 0 2671 2672 2672 2672 [ 130.064025][T10296] Node 0 DMA32 free:17864kB min:35820kB low:44772kB high:53724kB reserved_highatomic:0KB active_anon:1204kB inactive_anon:52488kB active_file:60kB inactive_file:60kB unevictable:1536kB writepending:0kB present:3129332kB managed:2742560kB mlocked:0kB bounce:0kB free_pcp:608kB local_pcp:380kB free_cma:0kB [ 130.094020][T10296] lowmem_reserve[]: 0 0 1 1 1 [ 130.104594][T10296] Node 0 Normal free:8kB min:16kB low:20kB high:24kB reserved_highatomic:0KB active_anon:4kB inactive_anon:616kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:1476kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 130.137856][T10296] lowmem_reserve[]: 0 0 0 0 0 [ 130.143323][T10296] Node 1 Normal free:26808kB min:54060kB low:67572kB high:81084kB reserved_highatomic:0KB active_anon:16kB inactive_anon:8904kB active_file:0kB inactive_file:4kB unevictable:1536kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB bounce:0kB free_pcp:336kB local_pcp:88kB free_cma:0kB [ 130.178193][T10296] lowmem_reserve[]: 0 0 0 0 0 [ 130.182915][T10296] Node 0 DMA: 0*4kB 1*8kB (U) 1*16kB (U) 0*32kB 0*64kB 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10776kB [ 130.202373][T10296] Node 0 DMA32: 1092*4kB (ME) 453*8kB (UME) 177*16kB (ME) 105*32kB (UME) 38*64kB (UME) 6*128kB (ME) 1*256kB (E) 1*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 18152kB [ 130.224609][T10296] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 130.236594][T10296] Node 1 Normal: 8*4kB (UME) 7*8kB (ME) 2*16kB (E) 1*32kB (U) 2*64kB (M) 5*128kB (UME) 0*256kB 3*512kB (UME) 2*1024kB (UE) 3*2048kB (UME) 4*4096kB (UM) = 27032kB [ 130.259785][T10296] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 130.274302][T10296] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 130.285377][T10296] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 130.295143][T10296] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 130.304737][T10296] 12289 total pagecache pages [ 130.309521][T10296] 0 pages in swap cache [ 130.313668][T10296] Swap cache stats: add 0, delete 0, find 0/0 [ 130.320038][T10296] Free swap = 0kB [ 130.323749][T10296] Total swap = 0kB [ 130.327456][T10296] 2097051 pages RAM [ 130.331488][T10296] 0 pages HighMem/MovableOnly [ 130.336902][T10296] 375003 pages reserved [ 130.341498][T10296] 0 pages cma reserved [ 130.345560][T10296] Unreclaimable slab info: [ 130.350019][T10296] Name Used Total [ 130.356257][T10296] pid_2 15KB 15KB [ 130.362525][T10296] bio-3 7KB 7KB [ 130.369420][T10296] AF_VSOCK 32KB 32KB [ 130.375671][T10296] batadv_tt_change_cache 8KB 8KB [ 130.383231][T10296] batadv_tl_cache 8KB 8KB [ 130.389391][T10296] SMC 30KB 30KB [ 130.395458][T10296] TIPC 61KB 61KB [ 130.401696][T10296] RDS 31KB 31KB [ 130.407868][T10296] SCTPv6 63KB 63KB [ 130.414002][T10296] SCTP 32KB 32KB [ 130.420132][T10296] DCCPv6 63KB 63KB [ 130.426203][T10296] DCCP 60KB 60KB [ 130.432358][T10296] PNPIPE 31KB 31KB [ 130.438488][T10296] PHONET 15KB 15KB [ 130.444555][T10296] L2TP/IPv6 30KB 30KB [ 130.450664][T10296] L2TP/IP 31KB 31KB [ 130.456726][T10296] KCM 30KB 30KB [ 130.462858][T10296] kcm_mux_cache 15KB 15KB [ 130.469054][T10296] RXRPC 60KB 60KB [ 130.475233][T10296] rxrpc_call_jar 126KB 126KB [ 130.483272][T10296] bridge_fdb_cache 15KB 15KB [ 130.489446][T10296] MPTCPv6 30KB 30KB [ 130.495511][T10296] fib6_nodes 168KB 168KB [ 130.501729][T10296] ip6_dst_cache 152KB 476KB [ 130.507797][T10296] PINGv6 31KB 31KB [ 130.513913][T10296] RAWv6 94KB 94KB [ 130.520337][T10296] UDPLITEv6 31KB 31KB [ 130.526408][T10296] UDPv6 93KB 93KB [ 130.532627][T10296] TCPv6 62KB 62KB [ 130.538891][T10296] nf_conntrack 31KB 31KB [ 130.544961][T10296] ashmem_area_cache 7KB 7KB [ 130.554754][T10296] t10_alua_lu_gp_cache 3KB 3KB [ 130.561283][T10296] sd_ext_cdb 3KB 3KB [ 130.567347][T10296] scsi_sense_cache 1092KB 1092KB [ 130.576658][T10296] virtio_scsi_cmd 16KB 16KB [ 130.582813][T10296] sgpool-128 29KB 29KB [ 130.593973][T10296] sgpool-64 63KB 63KB [ 130.600181][T10296] sgpool-32 204KB 204KB [ 130.606258][T10296] sgpool-16 75KB 75KB [ 130.615609][T10296] sgpool-8 90KB 90KB [ 130.621821][T10296] mqueue_inode_cache 62KB 62KB [ 130.631589][T10296] f2fs_bio_post_read_ctx 16KB 16KB [ 130.639759][T10296] jfs_mp 7KB 7KB [ 130.645845][T10296] fuse_request 3KB 3KB [ 130.655394][T10296] cifs_small_rq 16KB 16KB [ 130.661573][T10296] cifs_request 67KB 67KB [ 130.667645][T10296] cifs_mpx_ids 4KB 4KB [ 130.677079][T10296] nfs_commit_data 15KB 15KB [ 130.683345][T10296] nfs_write_data 47KB 47KB [ 130.693498][T10296] ext4_system_zone 3KB 3KB [ 130.700580][T10296] ext4_io_end_vec 7KB 7KB [ 130.706736][T10296] ext4_bio_post_read_ctx 15KB 15KB [ 130.716650][T10296] bio-2 3KB 3KB [ 130.722866][T10296] pid_namespace 7KB 7KB [ 130.732379][T10296] rpc_buffers 31KB 31KB [ 130.738547][T10296] rpc_tasks 3KB 3KB [ 130.744878][T10296] UNIX 488KB 713KB [ 130.754135][T10296] UDP-Lite 31KB 31KB [ 130.760481][T10296] MPTCP 31KB 31KB [ 130.766577][T10296] tcp_bind_bucket 8KB 8KB [ 130.775575][T10296] ip_fib_trie 28KB 28KB [ 130.781748][T10296] ip_fib_alias 122KB 122KB [ 130.787855][T10296] ip_dst_cache 32KB 32KB [ 130.798204][T10296] PING 31KB 31KB [ 130.804314][T10296] RAW 62KB 62KB [ 130.814567][T10296] UDP 126KB 126KB [ 130.820819][T10296] request_sock_TCP 15KB 15KB [ 130.826882][T10296] TCP 58KB 58KB [ 130.836587][T10296] hugetlbfs_inode_cache 31KB 31KB [ 130.843241][T10296] fscache_cookie_jar 15KB 15KB [ 130.853127][T10296] bio-1 15KB 15KB [ 130.859323][T10296] ep_head 24KB 24KB [ 130.865472][T10296] eventpoll_pwq 59KB 59KB [ 130.872867][T10296] eventpoll_epi 122KB 122KB [ 130.885973][T10296] inotify_inode_mark 11KB 11KB [ 130.894619][T10296] bio_crypt_ctx 7KB 7KB [ 130.908091][T10296] request_queue 468KB 624KB [ 130.915273][T10296] blkdev_ioc 26KB 26KB [ 130.929749][T10296] bio-0 535KB 555KB [ 130.936745][T10296] biovec-max 811KB 952KB [ 130.951207][T10296] biovec-64 425KB 425KB [ 130.963680][T10296] biovec-16 45KB 45KB [ 130.973697][T10296] bio_integrity_payload 3KB 3KB [ 130.984887][T10296] khugepaged_mm_slot 7KB 7KB [ 130.995745][T10296] user_namespace 15KB 15KB [ 131.006574][T10296] uid_cache 8KB 8KB [ 131.016161][T10296] dmaengine-unmap-2 4KB 4KB [ 131.026723][T10296] QIPCRTR 63KB 63KB [ 131.036194][T10296] audit_buffer 3KB 3KB [ 131.052128][T10296] skbuff_ext_cache 60KB 60KB [ 131.062719][T10296] skbuff_fclone_cache 187KB 225KB [ 131.073092][T10296] skbuff_head_cache 7318KB 7391KB [ 131.083905][T10296] configfs_dir_cache 8KB 8KB [ 131.093319][T10296] file_lock_cache 55KB 70KB [ 131.121484][T10296] file_lock_ctx 15KB 15KB [ 131.127594][T10296] fsnotify_mark_connector 8KB 8KB [ 131.161467][T10296] net_namespace 59KB 59KB [ 131.167552][T10296] task_delay_info 141KB 304KB [ 131.190532][T10296] taskstats 15KB 15KB [ 131.196614][T10296] proc_dir_entry 731KB 753KB [ 131.230372][T10296] pde_opener 55KB 55KB [ 131.236453][T10296] seq_file 169KB 169KB [ 131.266392][T10296] sigqueue 35KB 35KB [ 131.275576][T10296] shmem_inode_cache 9075KB 9126KB [ 131.287172][T10296] kernfs_iattrs_cache 15KB 15KB [ 131.296433][T10296] kernfs_node_cache 23447KB 23586KB [ 131.310366][T10296] mnt_cache 157KB 157KB [ 131.316706][T10296] filp 2520KB 2520KB [ 131.326295][T10296] names_cache 36329KB 36414KB [ 131.336512][T10296] iint_cache 102KB 102KB [ 131.345512][T10296] lsm_inode_cache 1387KB 1625KB [ 131.355730][T10296] lsm_file_cache 443KB 460KB [ 131.364868][T10296] key_jar 11KB 11KB [ 131.379241][T10296] uts_namespace 7KB 7KB [ 131.395548][T10296] nsproxy 7KB 7KB [ 131.402549][T10296] vm_area_struct 1537KB 1566KB [ 131.416914][T10296] mm_struct 196KB 315KB [ 131.423668][T10296] fs_cache 75KB 104KB [ 131.448058][T10296] files_cache 183KB 247KB [ 131.454148][T10296] signal_cache 643KB 2068KB [ 131.467998][T10296] sighand_cache 730KB 751KB [ 131.474096][T10296] task_struct 2226KB 4004KB [ 131.486500][T10296] cred_jar 704KB 704KB [ 131.494726][T10296] anon_vma_chain 500KB 500KB [ 131.508756][T10296] anon_vma 150KB 180KB [ 131.514858][T10296] pid 130KB 326KB [ 131.527207][T10296] Acpi-Operand 196KB 233KB [ 131.536166][T10296] Acpi-ParseExt 23KB 23KB [ 131.547651][T10296] Acpi-Parse 126KB 126KB [ 131.555534][T10296] Acpi-State 74KB 114KB [ 131.567555][T10296] Acpi-Namespace 32KB 32KB [ 131.575437][T10296] numa_policy 3KB 3KB [ 131.586944][T10296] trace_event_file 374KB 374KB [ 131.594790][T10296] ftrace_event_field 508KB 508KB [ 131.607663][T10296] pool_workqueue 164KB 176KB [ 131.617507][T10296] vmap_area 199KB 460KB [ 131.632165][T10296] debug_objects_cache 1301KB 1640KB [ 131.640412][T10296] page->ptl 239KB 311KB [ 131.646706][T10296] kmalloc-8k 9376KB 9664KB [ 131.659993][T10296] kmalloc-4k 159984KB 164256KB [ 131.666118][T10296] kmalloc-2k 16776KB 22848KB [ 131.676807][T10296] kmalloc-1k 12188KB 15568KB [ 131.686093][T10296] kmalloc-512 13343KB 16128KB [ 131.696437][T10296] kmalloc-256 5228KB 6148KB [ 131.705648][T10296] kmalloc-192 870KB 1500KB [ 131.715852][T10296] kmalloc-128 900KB 924KB [ 131.722675][T10296] kmalloc-96 1603KB 1720KB [ 131.729427][T10296] kmalloc-64 4203KB 4444KB [ 131.735586][T10296] kmalloc-32 431KB 632KB [ 131.742729][T10296] kmalloc-16 279KB 300KB [ 131.749405][T10296] kmalloc-8 546KB 784KB [ 131.755470][T10296] kmem_cache_node 186KB 189KB [ 131.763155][T10296] kmem_cache 157KB 157KB [ 131.770040][T10296] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=in:imklog,pid=10296,uid=0 [ 131.785029][T10296] Out of memory (oom_kill_allocating_task): Killed process 10294 (rsyslogd) total-vm:254336kB, anon-rss:2768kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:144kB oom_score_adj:0 [ 131.806837][ T1622] oom_reaper: reaped process 10294 (rsyslogd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 132.559766][ T3250] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.566243][ T3250] ieee802154 phy1 wpan1: encryption failed: -22 [ 135.690957][ T1622] oom_reaper: reaped process 10255 (syz-executor.3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 135.835032][T10313] systemd-journal invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 135.854398][T10313] CPU: 0 PID: 10313 Comm: systemd-journal Not tainted 5.11.0-rc7-syzkaller #0 [ 135.863348][T10313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.873574][T10313] Call Trace: [ 135.876947][T10313] dump_stack+0x9a/0xcc [ 135.881104][T10313] dump_header+0x101/0x52f [ 135.885514][T10313] oom_kill_process.cold+0xb/0x10 [ 135.890539][T10313] out_of_memory+0xcf9/0x1060 [ 135.895214][T10313] ? get_page_from_freelist+0x3f80/0x3f80 [ 135.901373][T10313] ? oom_killer_disable+0x210/0x210 [ 135.906731][T10313] ? mutex_trylock+0x246/0x2c0 [ 135.911484][T10313] ? __alloc_pages_slowpath.constprop.0+0xb52/0x2240 [ 135.918150][T10313] __alloc_pages_slowpath.constprop.0+0x1c3e/0x2240 [ 135.924835][T10313] ? warn_alloc+0x120/0x120 [ 135.929417][T10313] ? fs_reclaim_release+0x9c/0xe0 [ 135.934432][T10313] __alloc_pages_nodemask+0x5f0/0x730 [ 135.939928][T10313] ? __alloc_pages_slowpath.constprop.0+0x2240/0x2240 [ 135.946778][T10313] ? __lock_page_or_retry+0x440/0x440 [ 135.952132][T10313] pagecache_get_page+0x1fc/0xce0 [ 135.957131][T10313] filemap_fault+0x1389/0x2380 [ 135.962137][T10313] ? read_cache_page_gfp+0x10/0x10 [ 135.967307][T10313] ? page_endio+0x3b0/0x3b0 [ 135.971866][T10313] ? count_memcg_event_mm.part.0+0xc1/0x190 [ 135.977820][T10313] ext4_filemap_fault+0x82/0xb0 [ 135.982651][T10313] __do_fault+0xed/0x390 [ 135.986951][T10313] handle_mm_fault+0x245f/0x4520 [ 135.992074][T10313] ? vm_iomap_memory+0x170/0x170 [ 135.997187][T10313] do_user_addr_fault+0x2d3/0x930 [ 136.002219][T10313] exc_page_fault+0x60/0xc0 [ 136.006808][T10313] ? asm_exc_page_fault+0x8/0x30 [ 136.011819][T10313] asm_exc_page_fault+0x1e/0x30 [ 136.016695][T10313] RIP: 0033:0x7f45754cba60 [ 136.021106][T10313] Code: Unable to access opcode bytes at RIP 0x7f45754cba36. [ 136.028558][T10313] RSP: 002b:00007ffcacd15668 EFLAGS: 00010202 [ 136.034667][T10313] RAX: 0000000000000001 RBX: 0000557172fc21e0 RCX: 00007f4574b8a2e3 [ 136.042631][T10313] RDX: 0000000000000014 RSI: 00007ffcacd15670 RDI: 0000557172fc2310 [ 136.050690][T10313] RBP: 00007ffcacd15860 R08: 0000000000000008 R09: 00007ffcacd2b080 [ 136.058649][T10313] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffcacd15670 [ 136.066655][T10313] R13: 0000000000000001 R14: 0000000000000001 R15: 0005cd0c33b8b272 [ 136.077962][T10313] Mem-Info: [ 136.081088][T10313] active_anon:304 inactive_anon:14306 isolated_anon:0 [ 136.081088][T10313] active_file:12 inactive_file:7 isolated_file:0 [ 136.081088][T10313] unevictable:768 dirty:1 writeback:0 [ 136.081088][T10313] slab_reclaimable:14686 slab_unreclaimable:92572 [ 136.081088][T10313] mapped:373 shmem:12254 pagetables:436 bounce:0 [ 136.081088][T10313] free:13850 free_pcp:127 free_cma:0 [ 136.117847][T10313] Node 0 active_anon:1200kB inactive_anon:48364kB active_file:48kB inactive_file:44kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:1492kB dirty:4kB writeback:0kB shmem:38664kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB kernel_stack:7872kB pagetables:1688kB all_unreclaimable? yes [ 136.149233][T10313] Node 1 active_anon:16kB inactive_anon:8860kB active_file:0kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:10352kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:0kB pagetables:56kB all_unreclaimable? yes [ 136.179824][T10313] Node 0 DMA free:10772kB min:208kB low:260kB high:312kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 136.206208][T10313] lowmem_reserve[]: 0 2671 2672 2672 2672 [ 136.213087][T10313] Node 0 DMA32 free:17992kB min:37868kB low:46820kB high:55772kB reserved_highatomic:0KB active_anon:1196kB inactive_anon:48048kB active_file:0kB inactive_file:128kB unevictable:1536kB writepending:4kB present:3129332kB managed:2742560kB mlocked:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 136.242448][T10313] lowmem_reserve[]: 0 0 1 1 1 [ 136.247164][T10313] Node 0 Normal free:4kB min:16kB low:20kB high:24kB reserved_highatomic:0KB active_anon:4kB inactive_anon:616kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:1048576kB managed:1476kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 136.279282][T10313] lowmem_reserve[]: 0 0 0 0 0 [ 136.284013][T10313] Node 1 Normal free:26632kB min:54060kB low:67572kB high:81084kB reserved_highatomic:0KB active_anon:16kB inactive_anon:8860kB active_file:0kB inactive_file:0kB unevictable:1536kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB bounce:0kB free_pcp:260kB local_pcp:12kB free_cma:0kB [ 136.320903][T10313] lowmem_reserve[]: 0 0 0 0 0 [ 136.325633][T10313] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 0*64kB 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10772kB [ 136.340502][T10313] Node 0 DMA32: 1082*4kB (UME) 521*8kB (UME) 175*16kB (ME) 87*32kB (UME) 34*64kB (UE) 6*128kB (UE) 2*256kB (UE) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 18048kB [ 136.357044][T10313] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 136.369390][T10313] Node 1 Normal: 12*4kB (UME) 11*8kB (ME) 4*16kB (UME) 2*32kB (UM) 2*64kB (UM) 5*128kB (UME) 0*256kB 2*512kB (ME) 2*1024kB (UE) 3*2048kB (UME) 4*4096kB (UM) = 26632kB [ 136.386726][T10313] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 136.396341][T10313] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 136.407460][T10313] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 136.417315][T10313] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 136.427252][T10313] 12310 total pagecache pages [ 136.432984][T10313] 0 pages in swap cache [ 136.437134][T10313] Swap cache stats: add 0, delete 0, find 0/0 [ 136.443490][T10313] Free swap = 0kB [ 136.447199][T10313] Total swap = 0kB [ 136.451017][T10313] 2097051 pages RAM [ 136.454810][T10313] 0 pages HighMem/MovableOnly [ 136.459618][T10313] 375003 pages reserved [ 136.463765][T10313] 0 pages cma reserved [ 136.468833][T10313] Unreclaimable slab info: [ 136.473326][T10313] Name Used Total [ 136.479599][T10313] pid_2 15KB 15KB [ 136.485695][T10313] bio-3 7KB 7KB [ 136.491871][T10313] AF_VSOCK 32KB 32KB [ 136.498021][T10313] batadv_tt_change_cache 8KB 8KB [ 136.504609][T10313] batadv_tl_cache 8KB 8KB [ 136.510753][T10313] SMC 30KB 30KB [ 136.516815][T10313] TIPC 61KB 61KB [ 136.524141][T10313] RDS 31KB 31KB [ 136.533967][T10313] SCTPv6 63KB 63KB [ 136.543678][T10313] SCTP 32KB 32KB [ 136.553462][T10313] DCCPv6 63KB 63KB [ 136.575610][T10313] DCCP 60KB 60KB [ 136.587214][T10313] PNPIPE 31KB 31KB [ 136.593451][T10313] PHONET 15KB 15KB [ 136.606474][T10313] L2TP/IPv6 30KB 30KB [ 136.612640][T10313] L2TP/IP 31KB 31KB [ 136.624481][T10313] KCM 30KB 30KB [ 136.631417][T10313] kcm_mux_cache 15KB 15KB [ 136.643750][T10313] RXRPC 60KB 60KB [ 136.658614][T10313] rxrpc_call_jar 126KB 126KB [ 136.664711][T10313] bridge_fdb_cache 15KB 15KB [ 136.678040][T10313] MPTCPv6 30KB 30KB [ 136.684481][T10313] fib6_nodes 168KB 168KB [ 136.695313][T10313] ip6_dst_cache 149KB 465KB [ 136.702698][T10313] PINGv6 31KB 31KB [ 136.713752][T10313] RAWv6 94KB 94KB [ 136.722397][T10313] UDPLITEv6 31KB 31KB [ 136.730584][T10313] UDPv6 93KB 93KB [ 136.736757][T10313] TCPv6 62KB 62KB [ 136.743230][T10313] nf_conntrack 31KB 31KB [ 136.749379][T10313] ashmem_area_cache 7KB 7KB [ 136.755613][T10313] t10_alua_lu_gp_cache 3KB 3KB [ 136.762235][T10313] sd_ext_cdb 3KB 3KB [ 136.769536][T10313] scsi_sense_cache 1092KB 1092KB [ 136.775882][T10313] virtio_scsi_cmd 16KB 16KB [ 136.782007][T10313] sgpool-128 29KB 29KB [ 136.788155][T10313] sgpool-64 63KB 63KB [ 136.794223][T10313] sgpool-32 220KB 220KB [ 136.800510][T10313] sgpool-16 75KB 75KB [ 136.806663][T10313] sgpool-8 97KB 97KB [ 136.812997][T10313] mqueue_inode_cache 62KB 62KB [ 136.819488][T10313] f2fs_bio_post_read_ctx 16KB 16KB [ 136.826076][T10313] jfs_mp 7KB 7KB [ 136.832573][T10313] fuse_request 3KB 3KB [ 136.838932][T10313] cifs_small_rq 16KB 16KB [ 136.845089][T10313] cifs_request 67KB 67KB [ 136.855892][T10313] cifs_mpx_ids 4KB 4KB [ 136.864186][T10313] nfs_commit_data 15KB 15KB [ 136.875018][T10313] nfs_write_data 47KB 47KB [ 136.883194][T10313] ext4_system_zone 3KB 3KB [ 136.892800][T10313] ext4_io_end_vec 7KB 7KB [ 136.900214][T10313] ext4_bio_post_read_ctx 15KB 15KB [ 136.906762][T10313] bio-2 3KB 3KB [ 136.916676][T10313] pid_namespace 7KB 7KB [ 136.923797][T10313] rpc_buffers 31KB 31KB [ 136.935820][T10313] rpc_tasks 3KB 3KB [ 136.943271][T10313] UNIX 488KB 713KB [ 136.954286][T10313] UDP-Lite 31KB 31KB [ 136.961874][T10313] MPTCP 31KB 31KB [ 136.976540][T10313] tcp_bind_bucket 8KB 8KB [ 136.984062][T10313] ip_fib_trie 28KB 28KB [ 137.000791][T10313] ip_fib_alias 122KB 122KB [ 137.006971][T10313] ip_dst_cache 32KB 32KB [ 137.020257][T10313] PING 31KB 31KB [ 137.026428][T10313] RAW 62KB 62KB [ 137.036860][T10313] UDP 126KB 126KB [ 137.046795][T10313] request_sock_TCP 15KB 15KB [ 137.057471][T10313] TCP 58KB 58KB [ 137.066662][T10313] hugetlbfs_inode_cache 31KB 31KB [ 137.076708][T10313] fscache_cookie_jar 15KB 15KB [ 137.085599][T10313] bio-1 15KB 15KB [ 137.096288][T10313] ep_head 24KB 24KB [ 137.105914][T10313] eventpoll_pwq 59KB 59KB [ 137.120136][T10313] eventpoll_epi 122KB 122KB [ 137.126218][T10313] inotify_inode_mark 11KB 11KB [ 137.136025][T10313] bio_crypt_ctx 7KB 7KB [ 137.146512][T10313] request_queue 468KB 624KB [ 137.156310][T10313] blkdev_ioc 26KB 26KB [ 137.165008][T10313] bio-0 565KB 581KB [ 137.174760][T10313] biovec-max 841KB 952KB [ 137.183593][T10313] biovec-64 425KB 425KB [ 137.193606][T10313] biovec-16 45KB 45KB [ 137.203269][T10313] bio_integrity_payload 3KB 3KB [ 137.214171][T10313] khugepaged_mm_slot 7KB 7KB [ 137.223538][T10313] user_namespace 15KB 15KB [ 137.234113][T10313] uid_cache 8KB 8KB [ 137.243597][T10313] dmaengine-unmap-2 4KB 4KB [ 137.253359][T10313] QIPCRTR 63KB 63KB [ 137.261983][T10313] audit_buffer 3KB 3KB [ 137.272653][T10313] skbuff_ext_cache 60KB 60KB [ 137.281212][T10313] skbuff_fclone_cache 187KB 225KB [ 137.287461][T10313] skbuff_head_cache 7465KB 7473KB [ 137.300079][T10313] configfs_dir_cache 8KB 8KB [ 137.306349][T10313] file_lock_cache 55KB 70KB [ 137.316091][T10313] file_lock_ctx 15KB 15KB [ 137.325422][T10313] fsnotify_mark_connector 8KB 8KB [ 137.336487][T10313] net_namespace 59KB 59KB [ 137.346544][T10313] task_delay_info 141KB 304KB [ 137.360034][T10313] taskstats 15KB 15KB [ 137.366130][T10313] proc_dir_entry 731KB 753KB [ 137.376020][T10313] pde_opener 55KB 55KB [ 137.385106][T10313] seq_file 176KB 176KB [ 137.394842][T10313] sigqueue 35KB 35KB [ 137.403484][T10313] shmem_inode_cache 9075KB 9126KB [ 137.413592][T10313] kernfs_iattrs_cache 19KB 19KB [ 137.422457][T10313] kernfs_node_cache 23447KB 23586KB [ 137.433094][T10313] mnt_cache 157KB 157KB [ 137.443353][T10313] filp 2318KB 2557KB [ 137.454527][T10313] names_cache 30961KB 32100KB [ 137.463093][T10313] iint_cache 102KB 102KB [ 137.472832][T10313] lsm_inode_cache 1385KB 1625KB [ 137.481382][T10313] lsm_file_cache 468KB 468KB [ 137.491238][T10313] key_jar 11KB 11KB [ 137.502782][T10313] uts_namespace 7KB 7KB [ 137.513127][T10313] nsproxy 7KB 7KB [ 137.524468][T10313] vm_area_struct 1471KB 1519KB [ 137.534679][T10313] mm_struct 208KB 315KB [ 137.553437][T10313] fs_cache 75KB 104KB [ 137.563921][T10313] files_cache 86KB 165KB [ 137.572730][T10313] signal_cache 643KB 2068KB [ 137.582545][T10313] sighand_cache 730KB 751KB [ 137.591575][T10313] task_struct 2282KB 4004KB [ 137.617665][T10313] cred_jar 630KB 720KB [ 137.623755][T10313] anon_vma_chain 504KB 504KB [ 137.636063][T10313] anon_vma 139KB 168KB [ 137.642391][T10313] pid 130KB 326KB [ 137.656811][T10313] Acpi-Operand 196KB 233KB [ 137.663938][T10313] Acpi-ParseExt 23KB 23KB [ 137.676865][T10313] Acpi-Parse 126KB 126KB [ 137.693109][T10313] Acpi-State 74KB 114KB [ 137.705118][T10313] Acpi-Namespace 32KB 32KB [ 137.711468][T10313] numa_policy 3KB 3KB [ 137.723773][T10313] trace_event_file 374KB 374KB [ 137.730987][T10313] ftrace_event_field 508KB 508KB [ 137.737140][T10313] pool_workqueue 164KB 176KB [ 137.749358][T10313] vmap_area 197KB 460KB [ 137.756278][T10313] debug_objects_cache 1294KB 1640KB [ 137.763974][T10313] page->ptl 239KB 311KB [ 137.772111][T10313] kmalloc-8k 9376KB 9664KB [ 137.779441][T10313] kmalloc-4k 164960KB 165056KB [ 137.785566][T10313] kmalloc-2k 16692KB 22784KB [ 137.792059][T10313] kmalloc-1k 12246KB 15472KB [ 137.798381][T10313] kmalloc-512 13874KB 16120KB [ 137.804515][T10313] kmalloc-256 5138KB 6132KB [ 137.810911][T10313] kmalloc-192 865KB 1500KB [ 137.816977][T10313] kmalloc-128 878KB 924KB [ 137.823372][T10313] kmalloc-96 1630KB 1700KB [ 137.829869][T10313] kmalloc-64 4244KB 4436KB [ 137.836195][T10313] kmalloc-32 431KB 632KB [ 137.843073][T10313] kmalloc-16 279KB 300KB [ 137.849540][T10313] kmalloc-8 547KB 784KB [ 137.856131][T10313] kmem_cache_node 186KB 189KB [ 137.862553][T10313] kmem_cache 157KB 157KB [ 137.869867][T10313] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=systemd-journal,pid=10313,uid=0 [ 137.885431][T10313] Out of memory (oom_kill_allocating_task): Killed process 10313 (systemd-journal) total-vm:46100kB, anon-rss:476kB, file-rss:0kB, shmem-rss:1484kB, UID:0 pgtables:116kB oom_score_adj:0 [ 137.907357][ T1622] oom_reaper: reaped process 10313 (systemd-journal), now anon-rss:0kB, file-rss:0kB, shmem-rss:1484kB [ 138.017182][ T1] systemd[1]: systemd-journald.service: Failed with result 'signal'. [ 138.036663][ T1] systemd[1]: systemd-journald.service: Service has no hold-off time, scheduling restart. [ 138.085998][ T1] systemd[1]: Stopped Flush Journal to Persistent Storage. [ 138.095345][ T1] systemd[1]: Stopping Flush Journal to Persistent Storage... [ 138.103907][ T1] systemd[1]: Stopped Journal Service. [ 138.144601][ T1] systemd[1]: Starting Journal Service... [ 138.345642][T10342] systemd-journald[10342]: File /run/log/journal/04d8c135ee6b410280ba31a58c89679d/system.journal corrupted or uncleanly shut down, renaming and replacing. [ 139.503826][ T1] systemd[1]: Started Journal Service. [ 140.675956][ T8] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 140.869820][ T8] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 141.049020][ T8] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 141.228240][ T8] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 141.466995][ T8] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 141.989594][ T8] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 142.227484][ T8] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 142.438609][ T8] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 142.794671][ T8] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 143.200446][ T8] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 143.370528][ T8] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 143.582005][ T8] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 143.937605][ T8] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 144.508804][ T8] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 144.988871][ T8] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 145.055620][T10342] systemd-journal invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 145.093762][T10342] CPU: 0 PID: 10342 Comm: systemd-journal Not tainted 5.11.0-rc7-syzkaller #0 [ 145.102629][T10342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.113766][T10342] Call Trace: [ 145.117115][T10342] dump_stack+0x9a/0xcc [ 145.121684][T10342] dump_header+0x101/0x52f [ 145.126089][T10342] oom_kill_process.cold+0xb/0x10 [ 145.131099][T10342] out_of_memory+0xcf9/0x1060 [ 145.135837][T10342] ? _raw_spin_unlock_irqrestore+0x2f/0x50 [ 145.141623][T10342] ? oom_killer_disable+0x210/0x210 [ 145.146802][T10342] ? mutex_trylock+0x246/0x2c0 [ 145.151545][T10342] ? __alloc_pages_slowpath.constprop.0+0xb52/0x2240 [ 145.158193][T10342] __alloc_pages_slowpath.constprop.0+0x1c3e/0x2240 [ 145.164762][T10342] ? warn_alloc+0x120/0x120 [ 145.169237][T10342] ? fs_reclaim_release+0x9c/0xe0 [ 145.174244][T10342] __alloc_pages_nodemask+0x5f0/0x730 [ 145.179607][T10342] ? __alloc_pages_slowpath.constprop.0+0x2240/0x2240 [ 145.186336][T10342] ? __lock_page_or_retry+0x440/0x440 [ 145.191687][T10342] pagecache_get_page+0x1fc/0xce0 [ 145.196802][T10342] filemap_fault+0x1389/0x2380 [ 145.201539][T10342] ? read_cache_page_gfp+0x10/0x10 [ 145.206630][T10342] ? page_endio+0x3b0/0x3b0 [ 145.211101][T10342] ? count_memcg_event_mm.part.0+0xc1/0x190 [ 145.217150][T10342] ext4_filemap_fault+0x82/0xb0 [ 145.221983][T10342] __do_fault+0xed/0x390 [ 145.226208][T10342] handle_mm_fault+0x245f/0x4520 [ 145.231144][T10342] ? vm_iomap_memory+0x170/0x170 [ 145.236334][T10342] do_user_addr_fault+0x2d3/0x930 [ 145.241526][T10342] exc_page_fault+0x60/0xc0 [ 145.246058][T10342] ? asm_exc_page_fault+0x8/0x30 [ 145.250968][T10342] asm_exc_page_fault+0x1e/0x30 [ 145.255992][T10342] RIP: 0033:0x7fd691602650 [ 145.260391][T10342] Code: Unable to access opcode bytes at RIP 0x7fd691602626. [ 145.267993][T10342] RSP: 002b:00007ffed506bdf8 EFLAGS: 00010206 [ 145.274028][T10342] RAX: 000000000000000a RBX: 00007ffed506e8b0 RCX: 0000000000000df0 [ 145.281970][T10342] RDX: 000000000000000a RSI: 0000562917069df0 RDI: 0000562915c24017 [ 145.290085][T10342] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000020 [ 145.298036][T10342] R10: 000056291706a097 R11: 0000562917069d60 R12: 000000000000000a [ 145.306066][T10342] R13: 0000562917069df0 R14: 000000000000001c R15: 0000562915c24017 [ 145.321651][T10342] Mem-Info: [ 145.324778][T10342] active_anon:330 inactive_anon:16577 isolated_anon:0 [ 145.324778][T10342] active_file:39 inactive_file:20 isolated_file:0 [ 145.324778][T10342] unevictable:768 dirty:0 writeback:0 [ 145.324778][T10342] slab_reclaimable:14561 slab_unreclaimable:91768 [ 145.324778][T10342] mapped:342 shmem:14310 pagetables:563 bounce:0 [ 145.324778][T10342] free:25021 free_pcp:0 free_cma:0 [ 145.366727][T10342] Node 0 active_anon:1260kB inactive_anon:56584kB active_file:136kB inactive_file:80kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:1368kB dirty:0kB writeback:0kB shmem:46848kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB kernel_stack:7808kB pagetables:1808kB all_unreclaimable? yes [ 145.401895][T10342] Node 1 active_anon:60kB inactive_anon:9724kB active_file:20kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:10392kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:160kB pagetables:444kB all_unreclaimable? yes [ 145.488907][T10342] Node 0 DMA free:10884kB min:208kB low:260kB high:312kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 145.530842][T10342] lowmem_reserve[]: 0 2671 2672 2672 2672 [ 145.569242][T10342] Node 0 DMA32 free:34888kB min:35820kB low:44772kB high:53724kB reserved_highatomic:0KB active_anon:1256kB inactive_anon:56008kB active_file:60kB inactive_file:12kB unevictable:1536kB writepending:0kB present:3129332kB managed:2742560kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 145.725993][T10342] lowmem_reserve[]: 0 0 1 1 1 [ 145.747632][T10342] Node 0 Normal free:12kB min:16kB low:20kB high:24kB reserved_highatomic:0KB active_anon:4kB inactive_anon:616kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:1476kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 145.833565][T10342] lowmem_reserve[]: 0 0 0 0 0 [ 145.851117][T10342] Node 1 Normal free:53396kB min:54060kB low:67572kB high:81084kB reserved_highatomic:0KB active_anon:56kB inactive_anon:9684kB active_file:16kB inactive_file:0kB unevictable:1536kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 145.892933][T10342] lowmem_reserve[]: 0 0 0 0 0 [ 145.904517][T10342] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10884kB [ 145.931128][T10342] Node 0 DMA32: 1125*4kB (UME) 554*8kB (UME) 197*16kB (ME) 99*32kB (ME) 40*64kB (ME) 8*128kB (ME) 2*256kB (ME) 1*512kB (U) 7*1024kB (UM) 4*2048kB (U) 0*4096kB = 35220kB [ 145.976761][T10342] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 146.001741][T10342] Node 1 Normal: 101*4kB (UME) 60*8kB (UME) 25*16kB (UME) 10*32kB (M) 7*64kB (UM) 5*128kB (UME) 1*256kB (U) 1*512kB (E) 1*1024kB (E) 2*2048kB (UE) 11*4096kB (UM) = 53636kB [ 146.032264][T10342] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 146.049389][T10342] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 146.066493][T10342] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 146.075174][ T8] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 146.081893][T10342] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 146.100447][T10342] 14393 total pagecache pages [ 146.105135][T10342] 0 pages in swap cache [ 146.110316][T10342] Swap cache stats: add 0, delete 0, find 0/0 [ 146.116391][T10342] Free swap = 0kB [ 146.131509][T10342] Total swap = 0kB [ 146.135259][T10342] 2097051 pages RAM [ 146.143524][T10342] 0 pages HighMem/MovableOnly [ 146.153627][T10342] 375003 pages reserved [ 146.164581][T10342] 0 pages cma reserved [ 146.174089][T10342] Unreclaimable slab info: [ 146.186586][T10342] Name Used Total [ 146.193078][T10342] pid_2 15KB 15KB [ 146.199405][T10342] bio-3 7KB 7KB [ 146.205675][T10342] AF_VSOCK 32KB 32KB [ 146.221081][T10342] batadv_tt_change_cache 8KB 8KB [ 146.234244][T10342] batadv_tl_cache 8KB 8KB [ 146.247064][T10342] SMC 30KB 30KB [ 146.254169][T10342] TIPC 61KB 61KB [ 146.267117][T10342] RDS 31KB 31KB [ 146.273227][T10342] SCTPv6 63KB 63KB [ 146.282869][T10342] SCTP 32KB 32KB [ 146.305137][T10342] DCCPv6 63KB 63KB [ 146.315821][T10342] DCCP 60KB 60KB [ 146.324148][T10342] PNPIPE 31KB 31KB [ 146.331613][T10342] PHONET 15KB 15KB [ 146.343244][T10342] L2TP/IPv6 30KB 30KB [ 146.357341][T10342] L2TP/IP 31KB 31KB [ 146.363419][T10342] KCM 30KB 30KB [ 146.370631][T10342] kcm_mux_cache 15KB 15KB [ 146.376702][T10342] RXRPC 60KB 60KB [ 146.383126][T10342] rxrpc_call_jar 126KB 126KB [ 146.401795][T10342] bridge_fdb_cache 15KB 15KB [ 146.414634][T10342] MPTCPv6 30KB 30KB [ 146.422692][T10342] fib6_nodes 168KB 168KB [ 146.435215][T10342] ip6_dst_cache 162KB 446KB [ 146.442862][T10342] PINGv6 31KB 31KB [ 146.456235][T10342] RAWv6 94KB 94KB [ 146.462580][T10342] UDPLITEv6 31KB 31KB [ 146.469878][T10342] UDPv6 93KB 93KB [ 146.475940][T10342] TCPv6 62KB 62KB [ 146.484369][T10342] nf_conntrack 31KB 31KB [ 146.495928][T10342] ashmem_area_cache 7KB 7KB [ 146.502501][T10342] t10_alua_lu_gp_cache 3KB 3KB [ 146.515246][T10342] sd_ext_cdb 3KB 3KB [ 146.521369][T10342] scsi_sense_cache 1092KB 1092KB [ 146.535507][T10342] virtio_scsi_cmd 16KB 16KB [ 146.541617][T10342] sgpool-128 29KB 29KB [ 146.553837][T10342] sgpool-64 63KB 63KB [ 146.560382][T10342] sgpool-32 236KB 236KB [ 146.566748][T10342] sgpool-16 75KB 75KB [ 146.585310][T10342] sgpool-8 97KB 97KB [ 146.591486][T10342] mqueue_inode_cache 62KB 62KB [ 146.601648][T10342] f2fs_bio_post_read_ctx 16KB 16KB [ 146.611670][T10342] jfs_mp 7KB 7KB [ 146.631662][T10342] fuse_request 3KB 3KB [ 146.638148][T10342] cifs_small_rq 16KB 16KB [ 146.644213][T10342] cifs_request 67KB 67KB [ 146.653372][T10342] cifs_mpx_ids 4KB 4KB [ 146.665992][T10342] nfs_commit_data 15KB 15KB [ 146.678648][T10342] nfs_write_data 47KB 47KB [ 146.684778][T10342] ext4_system_zone 3KB 3KB [ 146.691583][T10342] ext4_io_end_vec 7KB 7KB [ 146.700629][T10342] ext4_bio_post_read_ctx 15KB 15KB [ 146.712846][T10342] bio-2 3KB 3KB [ 146.719168][T10342] pid_namespace 7KB 7KB [ 146.725252][T10342] rpc_buffers 31KB 31KB [ 146.735262][T10342] rpc_tasks 3KB 3KB [ 146.741371][T10342] UNIX 486KB 682KB [ 146.760514][T10342] UDP-Lite 31KB 31KB [ 146.768690][T10342] MPTCP 31KB 31KB [ 146.774778][T10342] tcp_bind_bucket 8KB 8KB [ 146.784430][T10342] ip_fib_trie 28KB 28KB [ 146.791442][T10342] ip_fib_alias 122KB 122KB [ 146.804351][T10342] ip_dst_cache 32KB 32KB [ 146.824493][T10342] PING 31KB 31KB [ 146.831452][T10342] RAW 62KB 62KB [ 146.837848][T10342] UDP 126KB 126KB [ 146.844089][T10342] request_sock_TCP 15KB 15KB [ 146.852940][T10342] TCP 58KB 58KB [ 146.865052][T10342] hugetlbfs_inode_cache 31KB 31KB [ 146.878170][T10342] fscache_cookie_jar 15KB 15KB [ 146.884534][T10342] bio-1 15KB 15KB [ 146.890955][T10342] ep_head 24KB 24KB [ 146.899492][T10342] eventpoll_pwq 59KB 59KB [ 146.905736][T10342] eventpoll_epi 122KB 122KB [ 146.918764][T10342] inotify_inode_mark 11KB 11KB [ 146.924923][T10342] bio_crypt_ctx 7KB 7KB [ 146.931009][T10342] request_queue 468KB 624KB [ 146.943395][T10342] blkdev_ioc 26KB 26KB [ 146.949645][T10342] bio-0 470KB 483KB [ 146.955704][T10342] biovec-max 811KB 952KB [ 146.964796][T10342] biovec-64 275KB 315KB [ 146.986537][T10342] biovec-16 60KB 60KB [ 146.998710][T10342] bio_integrity_payload 3KB 3KB [ 147.005229][T10342] khugepaged_mm_slot 7KB 7KB [ 147.012877][T10342] user_namespace 15KB 15KB [ 147.032061][T10342] uid_cache 8KB 8KB [ 147.043171][T10342] dmaengine-unmap-2 4KB 4KB [ 147.054193][T10342] QIPCRTR 63KB 63KB [ 147.062213][T10342] audit_buffer 3KB 3KB [ 147.081314][T10342] skbuff_ext_cache 60KB 60KB [ 147.094927][T10342] skbuff_fclone_cache 187KB 225KB [ 147.101388][T10342] skbuff_head_cache 5615KB 5628KB [ 147.115780][T10342] configfs_dir_cache 8KB 8KB [ 147.126147][T10342] file_lock_cache 55KB 70KB [ 147.133415][T10342] file_lock_ctx 15KB 15KB [ 147.158577][T10342] fsnotify_mark_connector 8KB 8KB [ 147.165274][T10342] net_namespace 59KB 59KB [ 147.173500][T10342] task_delay_info 140KB 304KB [ 147.180062][T10342] taskstats 15KB 15KB [ 147.186131][T10342] proc_dir_entry 680KB 723KB [ 147.206105][T10342] pde_opener 55KB 55KB [ 147.212323][T10342] seq_file 214KB 214KB [ 147.224689][T10342] sigqueue 35KB 35KB [ 147.230939][T10342] shmem_inode_cache 9113KB 9126KB [ 147.247840][T10342] kernfs_iattrs_cache 19KB 19KB [ 147.254106][T10342] kernfs_node_cache 22438KB 22612KB [ 147.267540][T10342] mnt_cache 157KB 157KB [ 147.273628][T10342] filp 3005KB 3138KB [ 147.284814][T10342] names_cache 39644KB 40009KB [ 147.294500][T10342] iint_cache 102KB 102KB [ 147.317286][T10342] lsm_inode_cache 1406KB 1625KB [ 147.323376][T10342] lsm_file_cache 547KB 547KB [ 147.333277][T10342] key_jar 11KB 11KB [ 147.342514][T10342] uts_namespace 7KB 7KB [ 147.354993][T10342] nsproxy 7KB 7KB [ 147.362741][T10342] vm_area_struct 2587KB 2625KB [ 147.372433][T10342] mm_struct 395KB 409KB [ 147.399392][T10342] fs_cache 75KB 104KB [ 147.405478][T10342] files_cache 159KB 165KB [ 147.411648][T10342] signal_cache 654KB 2068KB [ 147.423571][T10342] sighand_cache 730KB 751KB [ 147.436361][T10342] task_struct 2779KB 3892KB [ 147.443261][T10342] cred_jar 636KB 740KB [ 147.460967][T10342] anon_vma_chain 980KB 980KB [ 147.470710][T10342] anon_vma 192KB 212KB [ 147.476801][T10342] pid 139KB 326KB [ 147.493312][T10342] Acpi-Operand 196KB 233KB [ 147.506012][T10342] Acpi-ParseExt 23KB 23KB [ 147.513948][T10342] Acpi-Parse 126KB 126KB [ 147.524559][T10342] Acpi-State 74KB 114KB [ 147.530731][T10342] Acpi-Namespace 32KB 32KB [ 147.536877][T10342] numa_policy 3KB 3KB [ 147.552632][T10342] trace_event_file 374KB 374KB [ 147.565106][T10342] ftrace_event_field 508KB 508KB [ 147.572568][T10342] pool_workqueue 164KB 176KB [ 147.583910][T10342] vmap_area 195KB 460KB [ 147.590083][T10342] debug_objects_cache 1225KB 1612KB [ 147.596326][T10342] page->ptl 326KB 326KB [ 147.615221][T10342] kmalloc-8k 8448KB 9024KB [ 147.621523][T10342] kmalloc-4k 157720KB 157808KB [ 147.633467][T10342] kmalloc-2k 15860KB 21824KB [ 147.645687][T10342] kmalloc-1k 11202KB 14976KB [ 147.655415][T10342] kmalloc-512 13489KB 15592KB [ 147.662824][T10342] kmalloc-256 4874KB 5976KB [ 147.675476][T10342] kmalloc-192 813KB 1492KB [ 147.689602][T10342] kmalloc-128 892KB 924KB [ 147.696064][T10342] kmalloc-96 1575KB 1700KB [ 147.705984][T10342] kmalloc-64 4300KB 4432KB [ 147.712803][T10342] kmalloc-32 438KB 632KB [ 147.731736][T10342] kmalloc-16 279KB 300KB [ 147.745230][T10342] kmalloc-8 550KB 784KB [ 147.755003][T10342] kmem_cache_node 186KB 189KB [ 147.774296][T10342] kmem_cache 157KB 157KB [ 147.781055][T10342] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=systemd-journal,pid=10342,uid=0 [ 147.797336][T10342] Out of memory (oom_kill_allocating_task): Killed process 10342 (systemd-journal) total-vm:46100kB, anon-rss:480kB, file-rss:0kB, shmem-rss:1376kB, UID:0 pgtables:116kB oom_score_adj:0 [ 147.831957][ T1622] oom_reaper: reaped process 10342 (systemd-journal), now anon-rss:0kB, file-rss:0kB, shmem-rss:1376kB [ 147.843409][T10423] systemd-udevd invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 147.863178][T10423] CPU: 0 PID: 10423 Comm: systemd-udevd Not tainted 5.11.0-rc7-syzkaller #0 [ 147.872037][T10423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.882298][T10423] Call Trace: [ 147.885581][T10423] dump_stack+0x9a/0xcc [ 147.889740][T10423] dump_header+0x101/0x52f [ 147.894158][T10423] oom_kill_process.cold+0xb/0x10 [ 147.899175][T10423] out_of_memory+0xcf9/0x1060 [ 147.903848][T10423] ? get_page_from_freelist+0x3f80/0x3f80 [ 147.909568][T10423] ? oom_killer_disable+0x210/0x210 [ 147.914789][T10423] ? mutex_trylock+0x246/0x2c0 [ 147.919547][T10423] ? __alloc_pages_slowpath.constprop.0+0xb52/0x2240 [ 147.926306][T10423] __alloc_pages_slowpath.constprop.0+0x1c3e/0x2240 [ 147.932910][T10423] ? warn_alloc+0x120/0x120 [ 147.937582][T10423] ? fs_reclaim_release+0x9c/0xe0 [ 147.942723][T10423] __alloc_pages_nodemask+0x5f0/0x730 [ 147.948176][T10423] ? __alloc_pages_slowpath.constprop.0+0x2240/0x2240 [ 147.954929][T10423] ? __lock_page_or_retry+0x440/0x440 [ 147.960409][T10423] pagecache_get_page+0x1fc/0xce0 [ 147.967218][T10423] filemap_fault+0x1389/0x2380 [ 147.972086][T10423] ? read_cache_page_gfp+0x10/0x10 [ 147.977204][T10423] ? page_endio+0x3b0/0x3b0 [ 147.981697][T10423] ? count_memcg_event_mm.part.0+0xc1/0x190 [ 147.987667][T10423] ext4_filemap_fault+0x82/0xb0 [ 147.992513][T10423] __do_fault+0xed/0x390 [ 147.996747][T10423] handle_mm_fault+0x245f/0x4520 [ 148.001684][T10423] ? vm_iomap_memory+0x170/0x170 [ 148.006654][T10423] do_user_addr_fault+0x2d3/0x930 [ 148.011705][T10423] exc_page_fault+0x60/0xc0 [ 148.016335][T10423] ? asm_exc_page_fault+0x8/0x30 [ 148.021440][T10423] asm_exc_page_fault+0x1e/0x30 [ 148.026398][T10423] RIP: 0033:0x55a9f6ea010c [ 148.030811][T10423] Code: Unable to access opcode bytes at RIP 0x55a9f6ea00e2. [ 148.038168][T10423] RSP: 002b:00007ffc79f53970 EFLAGS: 00010202 [ 148.044772][T10423] RAX: 0000000000000000 RBX: 000055a9f8e32dc0 RCX: 0000000000000003 [ 148.052835][T10423] RDX: 0404000000800000 RSI: 0000000000000000 RDI: 000055a9f6ec1f93 [ 148.060800][T10423] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000020 [ 148.068881][T10423] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc79f53a10 [ 148.077184][T10423] R13: 0000000000000001 R14: 000000000000000b R15: 00007ffc79f554b0 [ 148.105881][T10423] Mem-Info: [ 148.109100][T10423] active_anon:329 inactive_anon:16448 isolated_anon:0 [ 148.109100][T10423] active_file:15 inactive_file:17 isolated_file:0 [ 148.109100][T10423] unevictable:768 dirty:0 writeback:0 [ 148.109100][T10423] slab_reclaimable:14561 slab_unreclaimable:91894 [ 148.109100][T10423] mapped:19 shmem:14310 pagetables:512 bounce:0 [ 148.109100][T10423] free:24702 free_pcp:156 free_cma:0 [ 148.160820][T10423] Node 0 active_anon:1260kB inactive_anon:56108kB active_file:56kB inactive_file:60kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:76kB dirty:0kB writeback:0kB shmem:46848kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB kernel_stack:7776kB pagetables:1624kB all_unreclaimable? yes [ 148.205506][T10423] Node 1 active_anon:56kB inactive_anon:9684kB active_file:4kB inactive_file:8kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:10392kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:160kB pagetables:424kB all_unreclaimable? yes [ 148.255516][T10423] Node 0 DMA free:10884kB min:208kB low:260kB high:312kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 148.291520][T10423] lowmem_reserve[]: 0 2671 2672 2672 2672 [ 148.314954][T10423] Node 0 DMA32 free:34160kB min:35820kB low:44772kB high:53724kB reserved_highatomic:0KB active_anon:1256kB inactive_anon:55492kB active_file:56kB inactive_file:60kB unevictable:1536kB writepending:0kB present:3129332kB managed:2742560kB mlocked:0kB bounce:0kB free_pcp:600kB local_pcp:232kB free_cma:0kB [ 148.364121][T10423] lowmem_reserve[]: 0 0 1 1 1 [ 148.377557][T10423] Node 0 Normal free:0kB min:16kB low:20kB high:24kB reserved_highatomic:0KB active_anon:4kB inactive_anon:616kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:1476kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 148.414955][T10423] lowmem_reserve[]: 0 0 0 0 0 [ 148.420060][T10423] Node 1 Normal free:53636kB min:54060kB low:67572kB high:81084kB reserved_highatomic:0KB active_anon:56kB inactive_anon:9684kB active_file:4kB inactive_file:8kB unevictable:1536kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 148.454150][T10423] lowmem_reserve[]: 0 0 0 0 0 [ 148.460959][T10423] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10884kB [ 148.481091][T10423] Node 0 DMA32: 1099*4kB (ME) 585*8kB (UME) 216*16kB (UME) 100*32kB (ME) 41*64kB (UME) 8*128kB (ME) 2*256kB (ME) 1*512kB (U) 5*1024kB (UM) 4*2048kB (U) 0*4096kB = 33716kB [ 148.503953][T10423] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 148.534382][T10423] Node 1 Normal: 104*4kB (UME) 60*8kB (UME) 25*16kB (UME) 10*32kB (M) 7*64kB (UM) 5*128kB (UME) 1*256kB (U) 1*512kB (E) 1*1024kB (E) 2*2048kB (UE) 11*4096kB (UM) = 53648kB [ 148.572396][T10423] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 148.586029][T10423] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 148.601415][T10423] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 148.614965][T10423] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 148.640663][T10423] 14342 total pagecache pages [ 148.645356][T10423] 0 pages in swap cache [ 148.660911][T10423] Swap cache stats: add 0, delete 0, find 0/0 [ 148.676680][T10423] Free swap = 0kB [ 148.680679][T10423] Total swap = 0kB [ 148.684522][T10423] 2097051 pages RAM [ 148.693884][T10423] 0 pages HighMem/MovableOnly [ 148.700676][T10423] 375003 pages reserved [ 148.704830][T10423] 0 pages cma reserved [ 148.709905][T10423] Unreclaimable slab info: [ 148.714317][T10423] Name Used Total [ 148.725820][T10423] pid_2 15KB 15KB [ 148.738625][T10423] bio-3 7KB 7KB [ 148.744780][T10423] AF_VSOCK 32KB 32KB [ 148.759416][T10423] batadv_tt_change_cache 8KB 8KB [ 148.766193][T10423] batadv_tl_cache 8KB 8KB [ 148.785198][T10423] SMC 30KB 30KB [ 148.795644][T10423] TIPC 61KB 61KB [ 148.804156][T10423] RDS 31KB 31KB [ 148.828824][T10423] SCTPv6 63KB 63KB [ 148.834911][T10423] SCTP 32KB 32KB [ 148.844789][T10423] DCCPv6 63KB 63KB [ 148.851462][T10423] DCCP 60KB 60KB [ 148.864624][T10423] PNPIPE 31KB 31KB [ 148.877836][T10423] PHONET 15KB 15KB [ 148.883923][T10423] L2TP/IPv6 30KB 30KB [ 148.894158][T10423] L2TP/IP 31KB 31KB [ 148.911565][T10423] KCM 30KB 30KB [ 148.924026][T10423] kcm_mux_cache 15KB 15KB [ 148.930334][T10423] RXRPC 60KB 60KB [ 148.936405][T10423] rxrpc_call_jar 126KB 126KB [ 148.944151][T10423] bridge_fdb_cache 15KB 15KB [ 148.963022][T10423] MPTCPv6 30KB 30KB [ 148.969758][T10423] fib6_nodes 168KB 168KB [ 148.975841][T10423] ip6_dst_cache 162KB 446KB [ 148.982025][T10423] PINGv6 31KB 31KB [ 148.994694][T10423] RAWv6 94KB 94KB [ 149.010699][T10423] UDPLITEv6 31KB 31KB [ 149.023689][T10423] UDPv6 93KB 93KB [ 149.036966][T10423] TCPv6 62KB 62KB [ 149.043057][T10423] nf_conntrack 31KB 31KB [ 149.053404][T10423] ashmem_area_cache 7KB 7KB [ 149.061380][T10423] t10_alua_lu_gp_cache 3KB 3KB [ 149.068755][T10423] sd_ext_cdb 3KB 3KB [ 149.074820][T10423] scsi_sense_cache 1092KB 1092KB [ 149.091139][T10423] virtio_scsi_cmd 16KB 16KB [ 149.102995][T10423] sgpool-128 29KB 29KB [ 149.133948][T10423] sgpool-64 63KB 63KB [ 149.144827][T10423] sgpool-32 236KB 236KB [ 149.158348][T10423] sgpool-16 75KB 75KB [ 149.164435][T10423] sgpool-8 97KB 97KB [ 149.173097][T10423] mqueue_inode_cache 62KB 62KB [ 149.186092][T10423] f2fs_bio_post_read_ctx 16KB 16KB [ 149.214715][T10423] jfs_mp 7KB 7KB [ 149.221573][T10423] fuse_request 3KB 3KB [ 149.228392][T10423] cifs_small_rq 16KB 16KB [ 149.234552][T10423] cifs_request 67KB 67KB [ 149.262020][T10423] cifs_mpx_ids 4KB 4KB [ 149.274947][T10423] nfs_commit_data 15KB 15KB [ 149.281420][T10423] nfs_write_data 47KB 47KB [ 149.293325][T10423] ext4_system_zone 3KB 3KB [ 149.307365][T10423] ext4_io_end_vec 7KB 7KB [ 149.313616][T10423] ext4_bio_post_read_ctx 15KB 15KB [ 149.334145][T10423] bio-2 3KB 3KB [ 149.341412][T10423] pid_namespace 7KB 7KB [ 149.360829][T10423] rpc_buffers 31KB 31KB [ 149.374627][T10423] rpc_tasks 3KB 3KB [ 149.381284][T10423] UNIX 486KB 682KB [ 149.400766][T10423] UDP-Lite 31KB 31KB [ 149.413357][T10423] MPTCP 31KB 31KB [ 149.423145][T10423] tcp_bind_bucket 8KB 8KB [ 149.444514][T10423] ip_fib_trie 28KB 28KB [ 149.456856][T10423] ip_fib_alias 122KB 122KB [ 149.463245][T10423] ip_dst_cache 32KB 32KB [ 149.470685][T10423] PING 31KB 31KB [ 149.477057][T10423] RAW 62KB 62KB [ 149.483305][T10423] UDP 126KB 126KB [ 149.510745][T10423] request_sock_TCP 15KB 15KB [ 149.521746][T10423] TCP 58KB 58KB [ 149.534084][T10423] hugetlbfs_inode_cache 31KB 31KB [ 149.554387][T10423] fscache_cookie_jar 15KB 15KB [ 149.560841][T10423] bio-1 15KB 15KB [ 149.586948][T10423] ep_head 24KB 24KB [ 149.593030][T10423] eventpoll_pwq 59KB 59KB [ 149.599264][T10423] eventpoll_epi 122KB 122KB [ 149.605437][T10423] inotify_inode_mark 11KB 11KB [ 149.611713][T10423] bio_crypt_ctx 7KB 7KB [ 149.631920][T10423] request_queue 468KB 624KB [ 149.638201][T10423] blkdev_ioc 26KB 26KB [ 149.644437][T10423] bio-0 470KB 483KB [ 149.651059][T10423] biovec-max 811KB 952KB [ 149.663483][T10423] biovec-64 275KB 315KB [ 149.675917][T10423] biovec-16 60KB 60KB [ 149.682528][T10423] bio_integrity_payload 3KB 3KB [ 149.695006][T10423] khugepaged_mm_slot 7KB 7KB [ 149.703148][T10423] user_namespace 15KB 15KB [ 149.713491][T10423] uid_cache 8KB 8KB [ 149.721854][T10423] dmaengine-unmap-2 4KB 4KB [ 149.728044][T10423] QIPCRTR 63KB 63KB [ 149.734665][T10423] audit_buffer 3KB 3KB [ 149.760481][T10423] skbuff_ext_cache 60KB 60KB [ 149.766547][T10423] skbuff_fclone_cache 187KB 225KB [ 149.773151][T10423] skbuff_head_cache 5926KB 5940KB [ 149.785265][T10423] configfs_dir_cache 8KB 8KB [ 149.791504][T10423] file_lock_cache 55KB 70KB [ 149.809868][T10423] file_lock_ctx 15KB 15KB [ 149.816113][T10423] fsnotify_mark_connector 8KB 8KB [ 149.833443][T10423] net_namespace 59KB 59KB [ 149.843407][T10423] task_delay_info 140KB 304KB [ 149.851516][T10423] taskstats 15KB 15KB [ 149.861868][T10423] proc_dir_entry 680KB 723KB [ 149.868016][T10423] pde_opener 55KB 55KB [ 149.874081][T10423] seq_file 214KB 214KB [ 149.883244][T10423] sigqueue 35KB 35KB [ 149.903243][T10423] shmem_inode_cache 9113KB 9126KB [ 149.912904][T10423] kernfs_iattrs_cache 19KB 19KB [ 149.921676][T10423] kernfs_node_cache 22438KB 22612KB [ 149.933048][T10423] mnt_cache 157KB 157KB [ 149.942229][T10423] filp 3005KB 3138KB [ 149.961198][T10423] names_cache 39644KB 40009KB [ 149.973775][T10423] iint_cache 102KB 102KB [ 149.987143][T10423] lsm_inode_cache 1406KB 1625KB [ 149.993223][T10423] lsm_file_cache 547KB 547KB [ 150.000976][T10423] key_jar 11KB 11KB [ 150.019311][T10423] uts_namespace 7KB 7KB [ 150.025507][T10423] nsproxy 7KB 7KB [ 150.038663][T10423] vm_area_struct 2587KB 2625KB [ 150.045507][T10423] mm_struct 395KB 409KB [ 150.051885][T10423] fs_cache 75KB 104KB [ 150.059348][T10423] files_cache 159KB 165KB [ 150.065519][T10423] signal_cache 654KB 2068KB [ 150.076134][T10423] sighand_cache 730KB 751KB [ 150.082659][T10423] task_struct 2779KB 3892KB [ 150.105323][T10423] cred_jar 636KB 740KB [ 150.116531][T10423] anon_vma_chain 980KB 980KB [ 150.131411][T10423] anon_vma 192KB 212KB [ 150.151466][T10423] pid 139KB 326KB [ 150.173001][T10423] Acpi-Operand 196KB 233KB [ 150.188174][T10423] Acpi-ParseExt 23KB 23KB [ 150.194519][T10423] Acpi-Parse 126KB 126KB [ 150.203368][T10423] Acpi-State 74KB 114KB [ 150.209684][T10423] Acpi-Namespace 32KB 32KB [ 150.215785][T10423] numa_policy 3KB 3KB [ 150.235715][T10423] trace_event_file 374KB 374KB [ 150.255257][T10423] ftrace_event_field 508KB 508KB [ 150.264458][T10423] pool_workqueue 164KB 176KB [ 150.270733][T10423] vmap_area 195KB 460KB [ 150.285849][T10423] debug_objects_cache 1225KB 1612KB [ 150.295704][T10423] page->ptl 326KB 326KB [ 150.304429][T10423] kmalloc-8k 8448KB 9024KB [ 150.320102][T10423] kmalloc-4k 160408KB 160496KB [ 150.326300][T10423] kmalloc-2k 15860KB 21824KB [ 150.349927][T10423] kmalloc-1k 11372KB 14976KB [ 150.356059][T10423] kmalloc-512 14108KB 15592KB [ 150.362509][T10423] kmalloc-256 4874KB 5976KB [ 150.374983][T10423] kmalloc-192 813KB 1492KB [ 150.382429][T10423] kmalloc-128 892KB 924KB [ 150.394456][T10423] kmalloc-96 1608KB 1700KB [ 150.400610][T10423] kmalloc-64 4367KB 4432KB [ 150.413062][T10423] kmalloc-32 441KB 632KB [ 150.421165][T10423] kmalloc-16 279KB 300KB [ 150.433298][T10423] kmalloc-8 550KB 784KB [ 150.442927][T10423] kmem_cache_node 186KB 189KB [ 150.450309][T10423] kmem_cache 157KB 157KB [ 150.456379][T10423] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=systemd-udevd,pid=10423,uid=0 [ 150.493135][T10423] Out of memory (oom_kill_allocating_task): Killed process 10423 (systemd-udevd) total-vm:44852kB, anon-rss:2180kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:104kB oom_score_adj:0 [ 150.513788][ T1622] oom_reaper: reaped process 10423 (systemd-udevd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 150.533140][T10330] in:imklog invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 150.550446][T10330] CPU: 1 PID: 10330 Comm: in:imklog Not tainted 5.11.0-rc7-syzkaller #0 [ 150.558791][T10330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.568839][T10330] Call Trace: [ 150.572547][T10330] dump_stack+0x9a/0xcc [ 150.576965][T10330] dump_header+0x101/0x52f [ 150.581380][T10330] oom_kill_process.cold+0xb/0x10 [ 150.586407][T10330] out_of_memory+0xcf9/0x1060 [ 150.591189][T10330] ? get_page_from_freelist+0x3f80/0x3f80 [ 150.596895][T10330] ? oom_killer_disable+0x210/0x210 [ 150.602077][T10330] ? mutex_trylock+0x246/0x2c0 [ 150.606816][T10330] ? __alloc_pages_slowpath.constprop.0+0xb52/0x2240 [ 150.613482][T10330] __alloc_pages_slowpath.constprop.0+0x1c3e/0x2240 [ 150.620057][T10330] ? warn_alloc+0x120/0x120 [ 150.624534][T10330] ? fs_reclaim_release+0x9c/0xe0 [ 150.629552][T10330] __alloc_pages_nodemask+0x5f0/0x730 [ 150.634984][T10330] ? __alloc_pages_slowpath.constprop.0+0x2240/0x2240 [ 150.641713][T10330] ? __lock_page_or_retry+0x440/0x440 [ 150.647152][T10330] pagecache_get_page+0x1fc/0xce0 [ 150.652416][T10330] filemap_fault+0x1389/0x2380 [ 150.657160][T10330] ? read_cache_page_gfp+0x10/0x10 [ 150.662351][T10330] ? page_endio+0x3b0/0x3b0 [ 150.666824][T10330] ? count_memcg_event_mm.part.0+0xc1/0x190 [ 150.672692][T10330] ext4_filemap_fault+0x82/0xb0 [ 150.677512][T10330] __do_fault+0xed/0x390 [ 150.681728][T10330] handle_mm_fault+0x245f/0x4520 [ 150.687092][T10330] ? vm_iomap_memory+0x170/0x170 [ 150.692041][T10330] do_user_addr_fault+0x2d3/0x930 [ 150.697069][T10330] exc_page_fault+0x60/0xc0 [ 150.701555][T10330] ? asm_exc_page_fault+0x8/0x30 [ 150.706471][T10330] asm_exc_page_fault+0x1e/0x30 [ 150.711555][T10330] RIP: 0033:0x56489ec3b58f [ 150.716037][T10330] Code: Unable to access opcode bytes at RIP 0x56489ec3b565. [ 150.723461][T10330] RSP: 002b:00007f71ea528410 EFLAGS: 00010202 [ 150.729503][T10330] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 150.737446][T10330] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 150.745479][T10330] RBP: 0000000000000006 R08: 000056489f6e70b0 R09: 0000000000000080 [ 150.753520][T10330] R10: 2ce33e6c02ce33e7 R11: 00007f71ea5283d0 R12: 00007f71ea528da0 [ 150.761471][T10330] R13: 00007f71ea528da3 R14: 0000000000001f9f R15: 000056489f6e6d70 [ 150.776653][T10330] Mem-Info: [ 150.789383][T10330] active_anon:329 inactive_anon:16382 isolated_anon:0 [ 150.789383][T10330] active_file:15 inactive_file:17 isolated_file:0 [ 150.789383][T10330] unevictable:768 dirty:0 writeback:0 [ 150.789383][T10330] slab_reclaimable:14561 slab_unreclaimable:92639 [ 150.789383][T10330] mapped:1 shmem:14310 pagetables:487 bounce:0 [ 150.789383][T10330] free:23983 free_pcp:154 free_cma:0 [ 150.830957][T10330] Node 0 active_anon:1260kB inactive_anon:56028kB active_file:56kB inactive_file:60kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:46848kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB kernel_stack:7776kB pagetables:1616kB all_unreclaimable? yes [ 150.869709][T10330] Node 1 active_anon:56kB inactive_anon:9500kB active_file:4kB inactive_file:8kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:10392kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:128kB pagetables:332kB all_unreclaimable? yes [ 150.899502][T10330] Node 0 DMA free:10884kB min:208kB low:260kB high:312kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 150.932866][T10330] lowmem_reserve[]: 0 2671 2672 2672 2672 [ 150.938719][T10330] Node 0 DMA32 free:31100kB min:35820kB low:44772kB high:53724kB reserved_highatomic:0KB active_anon:1256kB inactive_anon:55412kB active_file:56kB inactive_file:60kB unevictable:1536kB writepending:0kB present:3129332kB managed:2742560kB mlocked:0kB bounce:0kB free_pcp:464kB local_pcp:228kB free_cma:0kB [ 150.967990][T10330] lowmem_reserve[]: 0 0 1 1 1 [ 150.972719][T10330] Node 0 Normal free:0kB min:16kB low:20kB high:24kB reserved_highatomic:0KB active_anon:4kB inactive_anon:616kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:1476kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 151.005928][T10330] lowmem_reserve[]: 0 0 0 0 0 [ 151.010883][T10330] Node 1 Normal free:53820kB min:54060kB low:67572kB high:81084kB reserved_highatomic:0KB active_anon:56kB inactive_anon:9500kB active_file:4kB inactive_file:8kB unevictable:1536kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB bounce:0kB free_pcp:136kB local_pcp:0kB free_cma:0kB [ 151.039498][T10330] lowmem_reserve[]: 0 0 0 0 0 [ 151.044314][T10330] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10884kB [ 151.064989][T10330] Node 0 DMA32: 1097*4kB (UME) 585*8kB (ME) 217*16kB (UME) 100*32kB (ME) 40*64kB (ME) 9*128kB (UME) 3*256kB (UME) 1*512kB (U) 2*1024kB (UM) 4*2048kB (U) 0*4096kB = 30972kB [ 151.082485][T10330] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 151.094086][T10330] Node 1 Normal: 93*4kB (UME) 57*8kB (UME) 28*16kB (UME) 12*32kB (M) 7*64kB (UM) 6*128kB (UME) 1*256kB (U) 1*512kB (E) 1*1024kB (E) 2*2048kB (UE) 11*4096kB (UM) = 53820kB [ 151.115048][T10330] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 151.124991][T10330] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 151.134386][T10330] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 151.144055][T10330] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 151.160467][T10330] 14342 total pagecache pages [ 151.175351][T10330] 0 pages in swap cache [ 151.179622][T10330] Swap cache stats: add 0, delete 0, find 0/0 [ 151.185762][T10330] Free swap = 0kB [ 151.194635][T10330] Total swap = 0kB [ 151.205284][T10330] 2097051 pages RAM [ 151.215394][T10330] 0 pages HighMem/MovableOnly [ 151.220176][T10330] 375003 pages reserved [ 151.224418][T10330] 0 pages cma reserved [ 151.231470][T10330] Unreclaimable slab info: [ 151.235887][T10330] Name Used Total [ 151.242773][T10330] pid_2 15KB 15KB [ 151.254736][T10330] bio-3 7KB 7KB [ 151.262430][T10330] AF_VSOCK 32KB 32KB [ 151.271413][T10330] batadv_tt_change_cache 8KB 8KB [ 151.293716][T10330] batadv_tl_cache 8KB 8KB [ 151.302229][T10330] SMC 30KB 30KB [ 151.314744][T10330] TIPC 61KB 61KB [ 151.324146][T10330] RDS 31KB 31KB [ 151.342816][T10330] SCTPv6 63KB 63KB [ 151.352054][T10330] SCTP 32KB 32KB [ 151.362751][T10330] DCCPv6 63KB 63KB [ 151.368990][T10330] DCCP 60KB 60KB [ 151.375725][T10330] PNPIPE 31KB 31KB [ 151.382286][T10330] PHONET 15KB 15KB [ 151.394760][T10330] L2TP/IPv6 30KB 30KB [ 151.407554][T10330] L2TP/IP 31KB 31KB [ 151.413720][T10330] KCM 30KB 30KB [ 151.420011][T10330] kcm_mux_cache 15KB 15KB [ 151.426150][T10330] RXRPC 60KB 60KB [ 151.432815][T10330] rxrpc_call_jar 126KB 126KB [ 151.438921][T10330] bridge_fdb_cache 15KB 15KB [ 151.445072][T10330] MPTCPv6 30KB 30KB [ 151.458057][T10330] fib6_nodes 168KB 168KB [ 151.464141][T10330] ip6_dst_cache 162KB 446KB [ 151.470559][T10330] PINGv6 31KB 31KB [ 151.477435][T10330] RAWv6 94KB 94KB [ 151.483770][T10330] UDPLITEv6 31KB 31KB [ 151.490592][T10330] UDPv6 93KB 93KB [ 151.496653][T10330] TCPv6 62KB 62KB [ 151.506607][T10330] nf_conntrack 31KB 31KB [ 151.512770][T10330] ashmem_area_cache 7KB 7KB [ 151.519642][T10330] t10_alua_lu_gp_cache 3KB 3KB [ 151.525978][T10330] sd_ext_cdb 3KB 3KB [ 151.532901][T10330] scsi_sense_cache 1092KB 1092KB [ 151.544418][T10330] virtio_scsi_cmd 16KB 16KB [ 151.552675][T10330] sgpool-128 29KB 29KB [ 151.558845][T10330] sgpool-64 63KB 63KB [ 151.564900][T10330] sgpool-32 236KB 236KB [ 151.590564][T10330] sgpool-16 75KB 75KB [ 151.596647][T10330] sgpool-8 97KB 97KB [ 151.603122][T10330] mqueue_inode_cache 62KB 62KB [ 151.623927][T10330] f2fs_bio_post_read_ctx 16KB 16KB [ 151.643030][T10330] jfs_mp 7KB 7KB [ 151.652667][T10330] fuse_request 3KB 3KB [ 151.664946][T10330] cifs_small_rq 16KB 16KB [ 151.678600][T10330] cifs_request 67KB 67KB [ 151.684699][T10330] cifs_mpx_ids 4KB 4KB [ 151.690943][T10330] nfs_commit_data 15KB 15KB [ 151.703903][T10330] nfs_write_data 47KB 47KB [ 151.723621][T10330] ext4_system_zone 3KB 3KB [ 151.733387][T10330] ext4_io_end_vec 7KB 7KB [ 151.745789][T10330] ext4_bio_post_read_ctx 15KB 15KB [ 151.755495][T10330] bio-2 3KB 3KB [ 151.767511][T10330] pid_namespace 7KB 7KB [ 151.773814][T10330] rpc_buffers 31KB 31KB [ 151.780326][T10330] rpc_tasks 3KB 3KB [ 151.786512][T10330] UNIX 486KB 682KB [ 151.799110][T10330] UDP-Lite 31KB 31KB [ 151.805199][T10330] MPTCP 31KB 31KB [ 151.819994][T10330] tcp_bind_bucket 8KB 8KB [ 151.826319][T10330] ip_fib_trie 28KB 28KB [ 151.833213][T10330] ip_fib_alias 122KB 122KB [ 151.845825][T10330] ip_dst_cache 32KB 32KB [ 151.851955][T10330] PING 31KB 31KB [ 151.864301][T10330] RAW 62KB 62KB [ 151.878836][T10330] UDP 126KB 126KB [ 151.885265][T10330] request_sock_TCP 15KB 15KB [ 151.896384][T10330] TCP 58KB 58KB [ 151.906109][T10330] hugetlbfs_inode_cache 31KB 31KB [ 151.912805][T10330] fscache_cookie_jar 15KB 15KB [ 151.931016][T10330] bio-1 15KB 15KB [ 151.939154][T10330] ep_head 24KB 24KB [ 151.945430][T10330] eventpoll_pwq 59KB 59KB [ 151.958977][T10330] eventpoll_epi 122KB 122KB [ 151.965070][T10330] inotify_inode_mark 11KB 11KB [ 151.972943][T10330] bio_crypt_ctx 7KB 7KB [ 151.985434][T10330] request_queue 468KB 624KB [ 151.993939][T10330] blkdev_ioc 26KB 26KB [ 152.019361][T10330] bio-0 470KB 483KB [ 152.025440][T10330] biovec-max 811KB 952KB [ 152.031775][T10330] biovec-64 275KB 315KB [ 152.044146][T10330] biovec-16 60KB 60KB [ 152.050451][T10330] bio_integrity_payload 3KB 3KB [ 152.063893][T10330] khugepaged_mm_slot 7KB 7KB [ 152.070291][T10330] user_namespace 15KB 15KB [ 152.076353][T10330] uid_cache 8KB 8KB [ 152.096032][T10330] dmaengine-unmap-2 4KB 4KB [ 152.102597][T10330] QIPCRTR 63KB 63KB [ 152.108963][T10330] audit_buffer 3KB 3KB [ 152.115007][T10330] skbuff_ext_cache 60KB 60KB [ 152.140968][T10330] skbuff_fclone_cache 187KB 225KB [ 152.147383][T10330] skbuff_head_cache 6193KB 6206KB [ 152.153431][T10330] configfs_dir_cache 8KB 8KB [ 152.163488][T10330] file_lock_cache 55KB 70KB [ 152.178183][T10330] file_lock_ctx 15KB 15KB [ 152.184266][T10330] fsnotify_mark_connector 8KB 8KB [ 152.191887][T10330] net_namespace 59KB 59KB [ 152.200089][T10330] task_delay_info 140KB 304KB [ 152.206163][T10330] taskstats 15KB 15KB [ 152.216167][T10330] proc_dir_entry 680KB 723KB [ 152.235385][T10330] pde_opener 55KB 55KB [ 152.241878][T10330] seq_file 214KB 214KB [ 152.255085][T10330] sigqueue 35KB 35KB [ 152.267435][T10330] shmem_inode_cache 9113KB 9126KB [ 152.273506][T10330] kernfs_iattrs_cache 19KB 19KB [ 152.286378][T10330] kernfs_node_cache 22438KB 22612KB [ 152.296643][T10330] mnt_cache 157KB 157KB [ 152.329355][T10330] filp 3005KB 3138KB [ 152.335533][T10330] names_cache 39644KB 40009KB [ 152.343482][T10330] iint_cache 102KB 102KB [ 152.355022][T10330] lsm_inode_cache 1406KB 1625KB [ 152.361313][T10330] lsm_file_cache 547KB 547KB [ 152.373226][T10330] key_jar 11KB 11KB [ 152.385471][T10330] uts_namespace 7KB 7KB [ 152.405464][T10330] nsproxy 7KB 7KB [ 152.411775][T10330] vm_area_struct 2587KB 2625KB [ 152.420710][T10330] mm_struct 395KB 409KB [ 152.436540][T10330] fs_cache 75KB 104KB [ 152.442776][T10330] files_cache 159KB 165KB [ 152.454543][T10330] signal_cache 654KB 2068KB [ 152.460669][T10330] sighand_cache 730KB 751KB [ 152.473950][T10330] task_struct 2779KB 3892KB [ 152.485297][T10330] cred_jar 636KB 740KB [ 152.504958][T10330] anon_vma_chain 980KB 980KB [ 152.511216][T10330] anon_vma 192KB 212KB [ 152.523110][T10330] pid 139KB 326KB [ 152.535593][T10330] Acpi-Operand 196KB 233KB [ 152.554726][T10330] Acpi-ParseExt 23KB 23KB [ 152.561140][T10330] Acpi-Parse 126KB 126KB [ 152.568977][T10330] Acpi-State 74KB 114KB [ 152.575135][T10330] Acpi-Namespace 32KB 32KB [ 152.585221][T10330] numa_policy 3KB 3KB [ 152.593166][T10330] trace_event_file 374KB 374KB [ 152.609704][T10330] ftrace_event_field 508KB 508KB [ 152.616044][T10330] pool_workqueue 164KB 176KB [ 152.624978][T10330] vmap_area 195KB 460KB [ 152.637700][T10330] debug_objects_cache 1225KB 1612KB [ 152.644017][T10330] page->ptl 326KB 326KB [ 152.652804][T10330] kmalloc-8k 8448KB 9024KB [ 152.664314][T10330] kmalloc-4k 162712KB 162800KB [ 152.683944][T10330] kmalloc-2k 15860KB 21824KB [ 152.691228][T10330] kmalloc-1k 11492KB 14976KB [ 152.710453][T10330] kmalloc-512 14613KB 15592KB [ 152.716613][T10330] kmalloc-256 4874KB 5976KB [ 152.724463][T10330] kmalloc-192 813KB 1492KB [ 152.737260][T10330] kmalloc-128 892KB 924KB [ 152.743336][T10330] kmalloc-96 1633KB 1700KB [ 152.749966][T10330] kmalloc-64 4429KB 4436KB [ 152.756050][T10330] kmalloc-32 446KB 632KB [ 152.762156][T10330] kmalloc-16 279KB 300KB [ 152.773044][T10330] kmalloc-8 550KB 784KB [ 152.781828][T10330] kmem_cache_node 186KB 189KB [ 152.795042][T10330] kmem_cache 157KB 157KB [ 152.805106][T10330] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=in:imklog,pid=10330,uid=0 [ 152.842122][T10330] Out of memory (oom_kill_allocating_task): Killed process 10327 (rsyslogd) total-vm:254336kB, anon-rss:728kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:144kB oom_score_adj:0 [ 152.874841][ T1622] oom_reaper: reaped process 10327 (rsyslogd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 152.876416][T10352] systemd-rfkill invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 152.925703][T10352] CPU: 1 PID: 10352 Comm: systemd-rfkill Not tainted 5.11.0-rc7-syzkaller #0 [ 152.934657][T10352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.945141][T10352] Call Trace: [ 152.948512][T10352] dump_stack+0x9a/0xcc [ 152.952856][T10352] dump_header+0x101/0x52f [ 152.957305][T10352] oom_kill_process.cold+0xb/0x10 [ 152.962309][T10352] out_of_memory+0xcf9/0x1060 [ 152.966961][T10352] ? get_page_from_freelist+0x3f80/0x3f80 [ 152.972836][T10352] ? oom_killer_disable+0x210/0x210 [ 152.978123][T10352] ? mutex_trylock+0x246/0x2c0 [ 152.982884][T10352] ? __alloc_pages_slowpath.constprop.0+0xb52/0x2240 [ 152.989724][T10352] __alloc_pages_slowpath.constprop.0+0x1c3e/0x2240 [ 152.996410][T10352] ? warn_alloc+0x120/0x120 [ 153.000989][T10352] ? fs_reclaim_release+0x9c/0xe0 [ 153.006037][T10352] __alloc_pages_nodemask+0x5f0/0x730 [ 153.011562][T10352] ? __alloc_pages_slowpath.constprop.0+0x2240/0x2240 [ 153.018385][T10352] ? __lock_page_or_retry+0x440/0x440 [ 153.023740][T10352] pagecache_get_page+0x1fc/0xce0 [ 153.029008][T10352] filemap_fault+0x1389/0x2380 [ 153.034099][T10352] ? read_cache_page_gfp+0x10/0x10 [ 153.039526][T10352] ? page_endio+0x3b0/0x3b0 [ 153.043999][T10352] ? count_memcg_event_mm.part.0+0xc1/0x190 [ 153.049872][T10352] ext4_filemap_fault+0x82/0xb0 [ 153.054696][T10352] __do_fault+0xed/0x390 [ 153.058924][T10352] handle_mm_fault+0x245f/0x4520 [ 153.063839][T10352] ? vm_iomap_memory+0x170/0x170 [ 153.068765][T10352] do_user_addr_fault+0x2d3/0x930 [ 153.073768][T10352] exc_page_fault+0x60/0xc0 [ 153.078254][T10352] ? asm_exc_page_fault+0x8/0x30 [ 153.083182][T10352] asm_exc_page_fault+0x1e/0x30 [ 153.088252][T10352] RIP: 0033:0x7f49b90ba92d [ 153.092673][T10352] Code: Unable to access opcode bytes at RIP 0x7f49b90ba903. [ 153.100025][T10352] RSP: 002b:00007ffdd63efcf0 EFLAGS: 00010246 [ 153.106130][T10352] RAX: 0000000000000000 RBX: 00005590d52cc040 RCX: 00007f49b90ba92d [ 153.114438][T10352] RDX: 00007ffdd63efd00 RSI: 0000000000000001 RDI: 00007ffdd63efd38 [ 153.122477][T10352] RBP: 00007ffdd63efda8 R08: 0000000000000008 R09: 0000000000000005 [ 153.130429][T10352] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000b [ 153.138818][T10352] R13: 00007ffdd63efda0 R14: 0000000000000001 R15: 0000000000000003 [ 153.154544][T10352] Mem-Info: [ 153.176090][T10352] active_anon:329 inactive_anon:16182 isolated_anon:0 [ 153.176090][T10352] active_file:33 inactive_file:0 isolated_file:0 [ 153.176090][T10352] unevictable:768 dirty:0 writeback:0 [ 153.176090][T10352] slab_reclaimable:14561 slab_unreclaimable:92148 [ 153.176090][T10352] mapped:1 shmem:14310 pagetables:462 bounce:0 [ 153.176090][T10352] free:24679 free_pcp:176 free_cma:0 [ 153.212786][T10352] Node 0 active_anon:1260kB inactive_anon:55228kB active_file:128kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:46848kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB kernel_stack:7680kB pagetables:1516kB all_unreclaimable? yes [ 153.250981][T10352] Node 1 active_anon:56kB inactive_anon:9500kB active_file:4kB inactive_file:8kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:10392kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:128kB pagetables:332kB all_unreclaimable? yes [ 153.280700][T10352] Node 0 DMA free:10884kB min:208kB low:260kB high:312kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 153.313680][T10352] lowmem_reserve[]: 0 2671 2672 2672 2672 [ 153.320317][T10352] Node 0 DMA32 free:33912kB min:35820kB low:44772kB high:53724kB reserved_highatomic:0KB active_anon:1256kB inactive_anon:54612kB active_file:124kB inactive_file:0kB unevictable:1536kB writepending:0kB present:3129332kB managed:2742560kB mlocked:0kB bounce:0kB free_pcp:692kB local_pcp:240kB free_cma:0kB [ 153.349231][T10352] lowmem_reserve[]: 0 0 1 1 1 [ 153.353915][T10352] Node 0 Normal free:0kB min:16kB low:20kB high:24kB reserved_highatomic:0KB active_anon:4kB inactive_anon:616kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:1476kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 153.387496][T10352] lowmem_reserve[]: 0 0 0 0 0 [ 153.392230][T10352] Node 1 Normal free:53920kB min:54060kB low:67572kB high:81084kB reserved_highatomic:0KB active_anon:56kB inactive_anon:9500kB active_file:4kB inactive_file:8kB unevictable:1536kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB bounce:0kB free_pcp:12kB local_pcp:0kB free_cma:0kB [ 153.420916][T10352] lowmem_reserve[]: 0 0 0 0 0 [ 153.425637][T10352] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10884kB [ 153.446191][T10352] Node 0 DMA32: 992*4kB (ME) 623*8kB (UME) 231*16kB (UME) 228*32kB (UME) 52*64kB (UME) 9*128kB (UME) 2*256kB (ME) 0*512kB 1*1024kB (M) 4*2048kB (U) 0*4096kB = 34152kB [ 153.463123][T10352] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 153.474746][T10352] Node 1 Normal: 107*4kB (UME) 63*8kB (UME) 30*16kB (UME) 12*32kB (M) 7*64kB (UM) 6*128kB (UME) 1*256kB (U) 1*512kB (E) 1*1024kB (E) 2*2048kB (UE) 11*4096kB (UM) = 53956kB [ 153.499556][T10352] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 153.509135][T10352] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 153.518676][T10352] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 153.529097][T10352] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 153.545222][T10352] 14342 total pagecache pages [ 153.558972][T10352] 0 pages in swap cache [ 153.563131][T10352] Swap cache stats: add 0, delete 0, find 0/0 [ 153.570600][T10352] Free swap = 0kB [ 153.574318][T10352] Total swap = 0kB [ 153.589924][T10352] 2097051 pages RAM [ 153.593738][T10352] 0 pages HighMem/MovableOnly [ 153.598686][T10352] 375003 pages reserved [ 153.602913][T10352] 0 pages cma reserved [ 153.614456][T10352] Unreclaimable slab info: [ 153.634920][T10352] Name Used Total [ 153.641241][T10352] pid_2 15KB 15KB [ 153.650953][T10352] bio-3 7KB 7KB [ 153.657100][T10352] AF_VSOCK 32KB 32KB [ 153.663176][T10352] batadv_tt_change_cache 8KB 8KB [ 153.680737][T10352] batadv_tl_cache 8KB 8KB [ 153.693938][T10352] SMC 30KB 30KB [ 153.704380][T10352] TIPC 61KB 61KB [ 153.711807][T10352] RDS 31KB 31KB [ 153.724151][T10352] SCTPv6 63KB 63KB [ 153.735448][T10352] SCTP 32KB 32KB [ 153.752766][T10352] DCCPv6 63KB 63KB [ 153.762971][T10352] DCCP 60KB 60KB [ 153.774126][T10352] PNPIPE 31KB 31KB [ 153.780675][T10352] PHONET 15KB 15KB [ 153.805448][T10352] L2TP/IPv6 30KB 30KB [ 153.818181][T10352] L2TP/IP 31KB 31KB [ 153.824266][T10352] KCM 30KB 30KB [ 153.832842][T10352] kcm_mux_cache 15KB 15KB [ 153.844371][T10352] RXRPC 60KB 60KB [ 153.861489][T10352] rxrpc_call_jar 126KB 126KB [ 153.873693][T10352] bridge_fdb_cache 15KB 15KB [ 153.889505][T10352] MPTCPv6 30KB 30KB [ 153.895591][T10352] fib6_nodes 168KB 168KB [ 153.914673][T10352] ip6_dst_cache 162KB 446KB [ 153.924185][T10352] PINGv6 31KB 31KB [ 153.943302][T10352] RAWv6 94KB 94KB [ 153.955320][T10352] UDPLITEv6 31KB 31KB [ 153.961483][T10352] UDPv6 93KB 93KB [ 153.985863][T10352] TCPv6 62KB 62KB [ 153.993836][T10352] nf_conntrack 31KB 31KB [ 154.006860][T10352] ashmem_area_cache 7KB 7KB [ 154.013080][T10352] t10_alua_lu_gp_cache 3KB 3KB [ 154.019530][T10352] sd_ext_cdb 3KB 3KB [ 154.025675][T10352] scsi_sense_cache 1092KB 1092KB [ 154.047304][T10352] virtio_scsi_cmd 16KB 16KB [ 154.053467][T10352] sgpool-128 29KB 29KB [ 154.061497][T10352] sgpool-64 63KB 63KB [ 154.074764][T10352] sgpool-32 236KB 236KB [ 154.098506][T10352] sgpool-16 75KB 75KB [ 154.104852][T10352] sgpool-8 97KB 97KB [ 154.113073][T10352] mqueue_inode_cache 62KB 62KB [ 154.122961][T10352] f2fs_bio_post_read_ctx 16KB 16KB [ 154.143629][T10352] jfs_mp 7KB 7KB [ 154.151202][T10352] fuse_request 3KB 3KB [ 154.157737][T10352] cifs_small_rq 16KB 16KB [ 154.163860][T10352] cifs_request 67KB 67KB [ 154.174343][T10352] cifs_mpx_ids 4KB 4KB [ 154.194064][T10352] nfs_commit_data 15KB 15KB [ 154.203904][T10352] nfs_write_data 47KB 47KB [ 154.214569][T10352] ext4_system_zone 3KB 3KB [ 154.225730][T10352] ext4_io_end_vec 7KB 7KB [ 154.233394][T10352] ext4_bio_post_read_ctx 15KB 15KB [ 154.244461][T10352] bio-2 3KB 3KB [ 154.261596][T10352] pid_namespace 7KB 7KB [ 154.269181][T10352] rpc_buffers 31KB 31KB [ 154.275246][T10352] rpc_tasks 3KB 3KB [ 154.284160][T10352] UNIX 486KB 682KB [ 154.292977][T10352] UDP-Lite 31KB 31KB [ 154.302571][T10352] MPTCP 31KB 31KB [ 154.324633][T10352] tcp_bind_bucket 8KB 8KB [ 154.330880][T10352] ip_fib_trie 28KB 28KB [ 154.344048][T10352] ip_fib_alias 122KB 122KB [ 154.350744][T10352] ip_dst_cache 32KB 32KB [ 154.357209][T10352] PING 31KB 31KB [ 154.363369][T10352] RAW 62KB 62KB [ 154.388363][T10352] UDP 126KB 126KB [ 154.394705][T10352] request_sock_TCP 15KB 15KB [ 154.401303][T10352] TCP 58KB 58KB [ 154.414128][T10352] hugetlbfs_inode_cache 31KB 31KB [ 154.429289][T10352] fscache_cookie_jar 15KB 15KB [ 154.435446][T10352] bio-1 15KB 15KB [ 154.441649][T10352] ep_head 24KB 24KB [ 154.448510][T10352] eventpoll_pwq 59KB 59KB [ 154.454578][T10352] eventpoll_epi 122KB 122KB [ 154.462705][T10352] inotify_inode_mark 11KB 11KB [ 154.479387][T10352] bio_crypt_ctx 7KB 7KB [ 154.485470][T10352] request_queue 468KB 624KB [ 154.491960][T10352] blkdev_ioc 26KB 26KB [ 154.503050][T10352] bio-0 426KB 457KB [ 154.516433][T10352] biovec-max 811KB 952KB [ 154.522901][T10352] biovec-64 275KB 315KB [ 154.534487][T10352] biovec-16 60KB 60KB [ 154.540760][T10352] bio_integrity_payload 3KB 3KB [ 154.557038][T10352] khugepaged_mm_slot 7KB 7KB [ 154.563215][T10352] user_namespace 15KB 15KB [ 154.572381][T10352] uid_cache 8KB 8KB [ 154.581719][T10352] dmaengine-unmap-2 4KB 4KB [ 154.595704][T10352] QIPCRTR 63KB 63KB [ 154.604298][T10352] audit_buffer 3KB 3KB [ 154.614318][T10352] skbuff_ext_cache 60KB 60KB [ 154.620710][T10352] skbuff_fclone_cache 187KB 225KB [ 154.634789][T10352] skbuff_head_cache 6335KB 6348KB [ 154.644415][T10352] configfs_dir_cache 8KB 8KB [ 154.655557][T10352] file_lock_cache 55KB 70KB [ 154.663475][T10352] file_lock_ctx 15KB 15KB [ 154.670090][T10352] fsnotify_mark_connector 8KB 8KB [ 154.680846][T10352] net_namespace 59KB 59KB [ 154.695427][T10352] task_delay_info 140KB 304KB [ 154.705428][T10352] taskstats 15KB 15KB [ 154.724604][T10352] proc_dir_entry 680KB 723KB [ 154.734544][T10352] pde_opener 55KB 55KB [ 154.742967][T10352] seq_file 214KB 214KB [ 154.753159][T10352] sigqueue 35KB 35KB [ 154.765272][T10352] shmem_inode_cache 9113KB 9126KB [ 154.776436][T10352] kernfs_iattrs_cache 19KB 19KB [ 154.789743][T10352] kernfs_node_cache 22438KB 22612KB [ 154.795816][T10352] mnt_cache 157KB 157KB [ 154.814541][T10352] filp 2759KB 3108KB [ 154.821461][T10352] names_cache 37293KB 38432KB [ 154.834598][T10352] iint_cache 102KB 102KB [ 154.844766][T10352] lsm_inode_cache 1406KB 1625KB [ 154.864462][T10352] lsm_file_cache 547KB 547KB [ 154.870745][T10352] key_jar 11KB 11KB [ 154.890196][T10352] uts_namespace 7KB 7KB [ 154.896283][T10352] nsproxy 7KB 7KB [ 154.903766][T10352] vm_area_struct 2527KB 2621KB [ 154.914502][T10352] mm_struct 395KB 409KB [ 154.920658][T10352] fs_cache 75KB 104KB [ 154.928885][T10352] files_cache 159KB 165KB [ 154.935226][T10352] signal_cache 654KB 2068KB [ 154.945367][T10352] sighand_cache 730KB 751KB [ 154.965049][T10352] task_struct 2779KB 3892KB [ 154.971190][T10352] cred_jar 630KB 740KB [ 154.978781][T10352] anon_vma_chain 980KB 980KB [ 154.984856][T10352] anon_vma 159KB 204KB [ 154.995022][T10352] pid 139KB 326KB [ 155.013558][T10352] Acpi-Operand 196KB 233KB [ 155.020544][T10352] Acpi-ParseExt 23KB 23KB [ 155.040397][T10352] Acpi-Parse 126KB 126KB [ 155.052917][T10352] Acpi-State 74KB 114KB [ 155.065495][T10352] Acpi-Namespace 32KB 32KB [ 155.075046][T10352] numa_policy 3KB 3KB [ 155.095244][T10352] trace_event_file 374KB 374KB [ 155.101506][T10352] ftrace_event_field 508KB 508KB [ 155.122737][T10352] pool_workqueue 164KB 176KB [ 155.135927][T10352] vmap_area 195KB 460KB [ 155.148582][T10352] debug_objects_cache 1225KB 1612KB [ 155.154886][T10352] page->ptl 326KB 326KB [ 155.162817][T10352] kmalloc-8k 8448KB 9024KB [ 155.183904][T10352] kmalloc-4k 159648KB 160336KB [ 155.195471][T10352] kmalloc-2k 15860KB 21824KB [ 155.204526][T10352] kmalloc-1k 11558KB 14976KB [ 155.217487][T10352] kmalloc-512 14985KB 15592KB [ 155.223634][T10352] kmalloc-256 4874KB 5976KB [ 155.236340][T10352] kmalloc-192 812KB 1492KB [ 155.251646][T10352] kmalloc-128 892KB 924KB [ 155.257799][T10352] kmalloc-96 1648KB 1700KB [ 155.264518][T10352] kmalloc-64 4461KB 4468KB [ 155.283747][T10352] kmalloc-32 450KB 632KB [ 155.294190][T10352] kmalloc-16 279KB 300KB [ 155.305163][T10352] kmalloc-8 550KB 784KB [ 155.319846][T10352] kmem_cache_node 186KB 189KB [ 155.326021][T10352] kmem_cache 157KB 157KB [ 155.332129][T10352] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=systemd-rfkill,pid=10352,uid=0 [ 155.372090][T10352] Out of memory (oom_kill_allocating_task): Killed process 10352 (systemd-rfkill) total-vm:37804kB, anon-rss:376kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:112kB oom_score_adj:0 [ 155.404581][ T1622] oom_reaper: reaped process 10352 (systemd-rfkill), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 155.413236][ T8] kworker/u4:0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 155.426098][ T8] CPU: 1 PID: 8 Comm: kworker/u4:0 Not tainted 5.11.0-rc7-syzkaller #0 [ 155.434521][ T8] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 155.444911][ T8] Workqueue: netns cleanup_net [ 155.449699][ T8] Call Trace: [ 155.453164][ T8] dump_stack+0x9a/0xcc [ 155.457411][ T8] dump_header+0x101/0x52f [ 155.461814][ T8] oom_kill_process.cold+0xb/0x10 [ 155.466821][ T8] out_of_memory+0x2af/0x1060 [ 155.471479][ T8] ? oom_killer_disable+0x210/0x210 [ 155.476740][ T8] ? mutex_trylock+0x246/0x2c0 [ 155.481487][ T8] ? __alloc_pages_slowpath.constprop.0+0xb52/0x2240 [ 155.488243][ T8] __alloc_pages_slowpath.constprop.0+0x1c3e/0x2240 [ 155.494840][ T8] ? warn_alloc+0x120/0x120 [ 155.499352][ T8] ? fs_reclaim_release+0x9c/0xe0 [ 155.504611][ T8] __alloc_pages_nodemask+0x5f0/0x730 [ 155.510025][ T8] ? __alloc_pages_slowpath.constprop.0+0x2240/0x2240 [ 155.516875][ T8] ? mark_held_locks+0x9f/0xe0 [ 155.521649][ T8] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 155.527729][ T8] allocate_slab+0x2d4/0x4a0 [ 155.532390][ T8] ___slab_alloc+0x476/0x790 [ 155.536986][ T8] ? find_held_lock+0x2d/0x110 [ 155.541848][ T8] ? __alloc_skb+0x42/0x4e0 [ 155.546440][ T8] ? fs_reclaim_release+0x9c/0xe0 [ 155.551478][ T8] ? __slab_alloc.constprop.0+0x69/0xe0 [ 155.557706][ T8] ? __alloc_skb+0x42/0x4e0 [ 155.562559][ T8] ? __slab_alloc.constprop.0+0x95/0xe0 [ 155.568111][ T8] __slab_alloc.constprop.0+0x95/0xe0 [ 155.573574][ T8] ? __alloc_skb+0x42/0x4e0 [ 155.578164][ T8] kmem_cache_alloc_node+0x389/0x470 [ 155.583427][ T8] __alloc_skb+0x42/0x4e0 [ 155.587774][ T8] devlink_trap_notify+0x29/0x140 [ 155.592784][ T8] ? devlink_traps_unregister+0x1f9/0x290 [ 155.598583][ T8] devlink_trap_unregister+0xf2/0x350 [ 155.603948][ T8] devlink_traps_unregister+0x1f9/0x290 [ 155.609653][ T8] nsim_dev_traps_exit+0x52/0x190 [ 155.614831][ T8] nsim_dev_reload_destroy+0x10a/0x1c0 [ 155.620358][ T8] nsim_dev_reload_down+0x50/0xb0 [ 155.625442][ T8] devlink_reload+0x139/0x4f0 [ 155.630098][ T8] ? __mutex_unlock_slowpath+0xe2/0x610 [ 155.635791][ T8] ? devlink_remote_reload_actions_performed+0x30/0x30 [ 155.642639][ T8] devlink_pernet_pre_exit+0x135/0x1d0 [ 155.648169][ T8] ? devlink_nl_cmd_reload+0xf50/0xf50 [ 155.653778][ T8] ? nf_nat_unregister_fn+0x3ca/0x4d0 [ 155.659130][ T8] cleanup_net+0x3a4/0x990 [ 155.663547][ T8] ? ops_free_list.part.0+0x2d0/0x2d0 [ 155.668988][ T8] process_one_work+0x84c/0x13b0 [ 155.674041][ T8] ? lock_release+0x710/0x710 [ 155.678714][ T8] ? pwq_dec_nr_in_flight+0x2b0/0x2b0 [ 155.684066][ T8] ? rwlock_bug.part.0+0x90/0x90 [ 155.688976][ T8] ? _raw_spin_lock_irq+0x41/0x50 [ 155.694248][ T8] worker_thread+0x598/0xf80 [ 155.698821][ T8] ? process_one_work+0x13b0/0x13b0 [ 155.704004][ T8] kthread+0x36f/0x450 [ 155.708057][ T8] ? _raw_spin_unlock_irq+0x1f/0x40 [ 155.713336][ T8] ? __kthread_bind_mask+0x90/0x90 [ 155.718507][ T8] ret_from_fork+0x1f/0x30 [ 155.726542][ T8] Mem-Info: [ 155.729667][ T8] active_anon:328 inactive_anon:16071 isolated_anon:0 [ 155.729667][ T8] active_file:43 inactive_file:19 isolated_file:0 [ 155.729667][ T8] unevictable:768 dirty:0 writeback:0 [ 155.729667][ T8] slab_reclaimable:14557 slab_unreclaimable:91395 [ 155.729667][ T8] mapped:1 shmem:14310 pagetables:433 bounce:0 [ 155.729667][ T8] free:25627 free_pcp:72 free_cma:0 [ 155.851486][ T8] Node 0 active_anon:1256kB inactive_anon:54784kB active_file:48kB inactive_file:68kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:104kB dirty:0kB writeback:0kB shmem:46848kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB kernel_stack:7680kB pagetables:1400kB all_unreclaimable? no [ 155.958960][ T8] Node 1 active_anon:56kB inactive_anon:9500kB active_file:4kB inactive_file:8kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:10392kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:160kB pagetables:332kB all_unreclaimable? yes [ 156.052336][ T8] Node 0 DMA free:10884kB min:208kB low:260kB high:312kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 156.142563][ T8] lowmem_reserve[]: 0 2671 2672 2672 2672 [ 156.167506][ T8] Node 0 DMA32 free:35384kB min:35820kB low:44772kB high:53724kB reserved_highatomic:0KB active_anon:1252kB inactive_anon:54168kB active_file:172kB inactive_file:0kB unevictable:1536kB writepending:0kB present:3129332kB managed:2742560kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 156.245485][ T8] lowmem_reserve[]: 0 0 1 1 1 [ 156.269836][ T8] Node 0 Normal free:12kB min:16kB low:20kB high:24kB reserved_highatomic:0KB active_anon:4kB inactive_anon:616kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:1476kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 156.336789][ T8] lowmem_reserve[]: 0 0 0 0 0 [ 156.341542][ T8] Node 1 Normal free:53812kB min:54060kB low:67572kB high:81084kB reserved_highatomic:0KB active_anon:56kB inactive_anon:9500kB active_file:4kB inactive_file:8kB unevictable:1536kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 156.375517][ T8] lowmem_reserve[]: 0 0 0 0 0 [ 156.380613][ T8] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10884kB [ 156.394765][ T8] Node 0 DMA32: 1029*4kB (UME) 626*8kB (UME) 238*16kB (ME) 259*32kB (UME) 51*64kB (UME) 11*128kB (UME) 1*256kB (E) 1*512kB (M) 1*1024kB (M) 4*2048kB (U) 0*4096kB = 35876kB [ 156.413228][ T8] Node 0 Normal: 1*4kB (U) 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 156.442139][ T8] Node 1 Normal: 107*4kB (UME) 63*8kB (UME) 29*16kB (UME) 14*32kB (UM) 8*64kB (UM) 6*128kB (UME) 1*256kB (U) 1*512kB (E) 1*1024kB (E) 2*2048kB (UE) 11*4096kB (UM) = 54068kB [ 156.481896][ T8] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 156.521517][ T8] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 156.563492][ T8] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 156.601842][ T8] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 156.642827][ T8] 14347 total pagecache pages [ 156.664194][ T8] 0 pages in swap cache [ 156.685250][ T8] Swap cache stats: add 0, delete 0, find 0/0 [ 156.713132][ T8] Free swap = 0kB [ 156.730959][ T8] Total swap = 0kB [ 156.734698][ T8] 2097051 pages RAM [ 156.761005][ T8] 0 pages HighMem/MovableOnly [ 156.765710][ T8] 375003 pages reserved [ 156.785486][ T8] 0 pages cma reserved [ 156.820414][ T8] Unreclaimable slab info: [ 156.825450][ T8] Name Used Total [ 156.866606][ T8] pid_2 15KB 15KB [ 156.872754][ T8] bio-3 7KB 7KB [ 156.919360][ T8] AF_VSOCK 32KB 32KB [ 156.925469][ T8] batadv_tt_change_cache 8KB 8KB [ 156.952115][ T8] batadv_tl_cache 8KB 8KB [ 156.974226][ T8] SMC 30KB 30KB [ 156.999788][ T8] TIPC 61KB 61KB [ 157.028067][ T8] RDS 31KB 31KB [ 157.034212][ T8] SCTPv6 63KB 63KB [ 157.074638][ T8] SCTP 32KB 32KB [ 157.094559][ T8] DCCPv6 63KB 63KB [ 157.109502][ T8] DCCP 60KB 60KB [ 157.115814][ T8] PNPIPE 31KB 31KB [ 157.155372][ T8] PHONET 15KB 15KB [ 157.175370][ T8] L2TP/IPv6 30KB 30KB [ 157.196381][ T8] L2TP/IP 31KB 31KB [ 157.225210][ T8] KCM 30KB 30KB [ 157.253464][ T8] kcm_mux_cache 15KB 15KB [ 157.268541][ T8] RXRPC 60KB 60KB [ 157.275493][ T8] rxrpc_call_jar 126KB 126KB [ 157.318152][ T8] bridge_fdb_cache 15KB 15KB [ 157.324336][ T8] MPTCPv6 30KB 30KB [ 157.377407][ T8] fib6_nodes 168KB 168KB [ 157.383596][ T8] ip6_dst_cache 162KB 446KB [ 157.432781][ T8] PINGv6 31KB 31KB [ 157.449563][ T8] RAWv6 94KB 94KB [ 157.455647][ T8] UDPLITEv6 31KB 31KB [ 157.488633][ T8] UDPv6 93KB 93KB [ 157.494824][ T8] TCPv6 62KB 62KB [ 157.526512][ T8] nf_conntrack 31KB 31KB [ 157.532729][ T8] ashmem_area_cache 7KB 7KB [ 157.558999][ T8] t10_alua_lu_gp_cache 3KB 3KB [ 157.568820][ T8] sd_ext_cdb 3KB 3KB [ 157.574894][ T8] scsi_sense_cache 1092KB 1092KB [ 157.600734][ T8] virtio_scsi_cmd 16KB 16KB [ 157.613488][ T8] sgpool-128 29KB 29KB [ 157.661775][ T8] sgpool-64 63KB 63KB [ 157.692955][ T8] sgpool-32 236KB 236KB [ 157.711886][ T8] sgpool-16 75KB 75KB [ 157.738542][ T8] sgpool-8 97KB 97KB [ 157.744645][ T8] mqueue_inode_cache 62KB 62KB [ 157.796061][ T8] f2fs_bio_post_read_ctx 16KB 16KB [ 157.816092][ T8] jfs_mp 7KB 7KB [ 157.845319][ T8] fuse_request 3KB 3KB [ 157.871570][ T8] cifs_small_rq 16KB 16KB [ 157.891023][ T8] cifs_request 67KB 67KB [ 157.910365][ T8] cifs_mpx_ids 4KB 4KB [ 157.930266][ T8] nfs_commit_data 15KB 15KB [ 157.936358][ T8] nfs_write_data 47KB 47KB [ 157.972688][ T8] ext4_system_zone 3KB 3KB [ 157.995815][ T8] ext4_io_end_vec 7KB 7KB [ 158.013109][ T8] ext4_bio_post_read_ctx 15KB 15KB [ 158.026474][ T8] bio-2 3KB 3KB [ 158.032578][ T8] pid_namespace 7KB 7KB [ 158.082423][ T8] rpc_buffers 31KB 31KB [ 158.113446][ T8] rpc_tasks 3KB 3KB [ 158.135158][ T8] UNIX 486KB 682KB [ 158.160867][ T8] UDP-Lite 31KB 31KB [ 158.186010][ T8] MPTCP 31KB 31KB [ 158.216021][ T8] tcp_bind_bucket 8KB 8KB [ 158.232793][ T8] ip_fib_trie 28KB 28KB [ 158.240101][ T8] ip_fib_alias 122KB 122KB [ 158.246185][ T8] ip_dst_cache 32KB 32KB [ 158.253192][ T8] PING 31KB 31KB [ 158.259456][ T8] RAW 62KB 62KB [ 158.265537][ T8] UDP 126KB 126KB [ 158.271749][ T8] request_sock_TCP 15KB 15KB [ 158.277904][ T8] TCP 58KB 58KB [ 158.283981][ T8] hugetlbfs_inode_cache 31KB 31KB [ 158.290975][ T8] fscache_cookie_jar 15KB 15KB [ 158.297198][ T8] bio-1 15KB 15KB [ 158.303346][ T8] ep_head 24KB 24KB [ 158.309504][ T8] eventpoll_pwq 59KB 59KB [ 158.315571][ T8] eventpoll_epi 122KB 122KB [ 158.336321][ T8] inotify_inode_mark 11KB 11KB [ 158.349539][ T8] bio_crypt_ctx 7KB 7KB [ 158.355752][ T8] request_queue 468KB 624KB [ 158.376179][ T8] blkdev_ioc 26KB 26KB [ 158.396691][ T8] bio-0 430KB 453KB [ 158.402812][ T8] biovec-max 811KB 952KB [ 158.433063][ T8] biovec-64 283KB 315KB [ 158.455117][ T8] biovec-16 60KB 60KB [ 158.467902][ T8] bio_integrity_payload 3KB 3KB [ 158.474344][ T8] khugepaged_mm_slot 7KB 7KB [ 158.517647][ T8] user_namespace 15KB 15KB [ 158.523763][ T8] uid_cache 8KB 8KB [ 158.534860][ T8] dmaengine-unmap-2 4KB 4KB [ 158.553621][ T8] QIPCRTR 63KB 63KB [ 158.568533][ T8] audit_buffer 3KB 3KB [ 158.574764][ T8] skbuff_ext_cache 60KB 60KB [ 158.611279][ T8] skbuff_fclone_cache 187KB 225KB [ 158.623110][ T8] skbuff_head_cache 6650KB 6663KB [ 158.653453][ T8] configfs_dir_cache 8KB 8KB [ 158.664703][ T8] file_lock_cache 55KB 70KB [ 158.674234][ T8] file_lock_ctx 15KB 15KB [ 158.682811][ T8] fsnotify_mark_connector 8KB 8KB [ 158.703571][ T8] net_namespace 59KB 59KB [ 158.715844][ T8] task_delay_info 140KB 304KB [ 158.722524][ T8] taskstats 15KB 15KB [ 158.733833][ T8] proc_dir_entry 680KB 723KB [ 158.743307][ T8] pde_opener 55KB 55KB [ 158.762862][ T8] seq_file 214KB 214KB [ 158.773115][ T8] sigqueue 35KB 35KB [ 158.779864][ T8] shmem_inode_cache 9113KB 9126KB [ 158.793664][ T8] kernfs_iattrs_cache 19KB 19KB [ 158.800791][ T8] kernfs_node_cache 22438KB 22612KB [ 158.813874][ T8] mnt_cache 112KB 138KB [ 158.820334][ T8] filp 2744KB 3101KB [ 158.833693][ T8] names_cache 36516KB 37718KB [ 158.841487][ T8] iint_cache 102KB 102KB [ 158.852133][ T8] lsm_inode_cache 1406KB 1625KB [ 158.864200][ T8] lsm_file_cache 547KB 547KB [ 158.879261][ T8] key_jar 11KB 11KB [ 158.885448][ T8] uts_namespace 7KB 7KB [ 158.891779][ T8] nsproxy 7KB 7KB [ 158.901084][ T8] vm_area_struct 2444KB 2602KB [ 158.910558][ T8] mm_struct 411KB 425KB [ 158.923155][ T8] fs_cache 75KB 104KB [ 158.933023][ T8] files_cache 159KB 165KB [ 158.942458][ T8] signal_cache 654KB 2068KB [ 158.955931][ T8] sighand_cache 730KB 751KB [ 158.968867][ T8] task_struct 2765KB 3892KB [ 158.975231][ T8] cred_jar 629KB 740KB [ 158.982911][ T8] anon_vma_chain 980KB 980KB [ 158.993657][ T8] anon_vma 159KB 204KB [ 159.011280][ T8] pid 139KB 326KB [ 159.017991][ T8] Acpi-Operand 196KB 233KB [ 159.024068][ T8] Acpi-ParseExt 23KB 23KB [ 159.035987][ T8] Acpi-Parse 126KB 126KB [ 159.043202][ T8] Acpi-State 74KB 114KB [ 159.063255][ T8] Acpi-Namespace 32KB 32KB [ 159.075469][ T8] numa_policy 3KB 3KB [ 159.088615][ T8] trace_event_file 374KB 374KB [ 159.094709][ T8] ftrace_event_field 508KB 508KB [ 159.102665][ T8] pool_workqueue 164KB 176KB [ 159.122710][ T8] vmap_area 195KB 460KB [ 159.135655][ T8] debug_objects_cache 1225KB 1612KB [ 159.144166][ T8] page->ptl 326KB 326KB [ 159.162171][ T8] kmalloc-8k 8448KB 9024KB [ 159.168436][ T8] kmalloc-4k 158512KB 158584KB [ 159.174539][ T8] kmalloc-2k 15844KB 21824KB [ 159.183104][ T8] kmalloc-1k 11780KB 14976KB [ 159.193681][ T8] kmalloc-512 15791KB 15800KB [ 159.199907][ T8] kmalloc-256 4870KB 5968KB [ 159.206004][ T8] kmalloc-192 811KB 1488KB [ 159.213980][ T8] kmalloc-128 881KB 924KB [ 159.224413][ T8] kmalloc-96 1679KB 1696KB [ 159.230628][ T8] kmalloc-64 4529KB 4536KB [ 159.243920][ T8] kmalloc-32 450KB 632KB [ 159.250318][ T8] kmalloc-16 278KB 300KB [ 159.260098][ T8] kmalloc-8 549KB 784KB [ 159.266203][ T8] kmem_cache_node 186KB 189KB [ 159.285041][ T8] kmem_cache 157KB 157KB [ 159.291886][ T8] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=systemd-udevd,pid=10435,uid=0 [ 159.313986][ T8] Out of memory: Killed process 10435 (systemd-udevd) total-vm:44852kB, anon-rss:2180kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:104kB oom_score_adj:0 [ 159.351291][ T4849] systemd-udevd invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=-1000 [ 159.364947][ T4849] CPU: 1 PID: 4849 Comm: systemd-udevd Not tainted 5.11.0-rc7-syzkaller #0 [ 159.373856][ T4849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.383986][ T4849] Call Trace: [ 159.387281][ T4849] dump_stack+0x9a/0xcc [ 159.391429][ T4849] dump_header+0x101/0x52f [ 159.395840][ T4849] oom_kill_process.cold+0xb/0x10 [ 159.400977][ T4849] out_of_memory+0x2af/0x1060 [ 159.405916][ T4849] ? get_page_from_freelist+0x3f80/0x3f80 [ 159.411789][ T4849] ? oom_killer_disable+0x210/0x210 [ 159.417257][ T4849] ? mutex_trylock+0x246/0x2c0 [ 159.422076][ T4849] ? __alloc_pages_slowpath.constprop.0+0xb52/0x2240 [ 159.428937][ T4849] __alloc_pages_slowpath.constprop.0+0x1c3e/0x2240 [ 159.435807][ T4849] ? warn_alloc+0x120/0x120 [ 159.440601][ T4849] ? fs_reclaim_release+0x9c/0xe0 [ 159.445619][ T4849] __alloc_pages_nodemask+0x5f0/0x730 [ 159.451356][ T4849] ? __alloc_pages_slowpath.constprop.0+0x2240/0x2240 [ 159.458095][ T4849] ? __lock_page_or_retry+0x440/0x440 [ 159.463464][ T4849] pagecache_get_page+0x1fc/0xce0 [ 159.468473][ T4849] filemap_fault+0x1389/0x2380 [ 159.473235][ T4849] ? read_cache_page_gfp+0x10/0x10 [ 159.478320][ T4849] ? page_endio+0x3b0/0x3b0 [ 159.482790][ T4849] ? count_memcg_event_mm.part.0+0xc1/0x190 [ 159.488656][ T4849] ext4_filemap_fault+0x82/0xb0 [ 159.493494][ T4849] __do_fault+0xed/0x390 [ 159.497797][ T4849] handle_mm_fault+0x245f/0x4520 [ 159.503548][ T4849] ? vm_iomap_memory+0x170/0x170 [ 159.508598][ T4849] do_user_addr_fault+0x2d3/0x930 [ 159.513626][ T4849] exc_page_fault+0x60/0xc0 [ 159.518207][ T4849] ? asm_exc_page_fault+0x8/0x30 [ 159.523486][ T4849] asm_exc_page_fault+0x1e/0x30 [ 159.528337][ T4849] RIP: 0033:0x55a9f6ea7b8d [ 159.533007][ T4849] Code: Unable to access opcode bytes at RIP 0x55a9f6ea7b63. [ 159.540350][ T4849] RSP: 002b:00007ffc79f55890 EFLAGS: 00010206 [ 159.546590][ T4849] RAX: 0000000000000000 RBX: 000055a9f8e353e0 RCX: 0000000000000018 [ 159.554709][ T4849] RDX: 0000000000006f9e RSI: 000000000000009c RDI: 00007ffc79f58080 [ 159.562674][ T4849] RBP: 00007ffc79f55a50 R08: 0000000000000008 R09: 00007ffc79f58090 [ 159.570801][ T4849] R10: 0000000000006f9e R11: 0000000000000246 R12: 00007ffc79f558c0 [ 159.578765][ T4849] R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000000 [ 159.596130][ T4849] Mem-Info: [ 159.601867][ T4849] active_anon:329 inactive_anon:16046 isolated_anon:0 [ 159.601867][ T4849] active_file:26 inactive_file:26 isolated_file:0 [ 159.601867][ T4849] unevictable:768 dirty:0 writeback:0 [ 159.601867][ T4849] slab_reclaimable:14557 slab_unreclaimable:91735 [ 159.601867][ T4849] mapped:1 shmem:14310 pagetables:433 bounce:0 [ 159.601867][ T4849] free:24441 free_pcp:228 free_cma:0 [ 159.652967][ T4849] Node 0 active_anon:1260kB inactive_anon:54772kB active_file:64kB inactive_file:60kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:46848kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB kernel_stack:7680kB pagetables:1400kB all_unreclaimable? yes [ 159.695054][ T4849] Node 1 active_anon:56kB inactive_anon:9316kB active_file:4kB inactive_file:8kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:10392kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:128kB pagetables:240kB all_unreclaimable? yes [ 159.737132][ T4849] Node 0 DMA free:10884kB min:208kB low:260kB high:312kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 159.771915][ T4849] lowmem_reserve[]: 0 2671 2672 2672 2672 [ 159.784415][ T4849] Node 0 DMA32 free:33228kB min:35820kB low:44772kB high:53724kB reserved_highatomic:2048KB active_anon:1256kB inactive_anon:54156kB active_file:156kB inactive_file:0kB unevictable:1536kB writepending:0kB present:3129332kB managed:2742560kB mlocked:0kB bounce:0kB free_pcp:340kB local_pcp:180kB free_cma:0kB [ 159.819635][ T4849] lowmem_reserve[]: 0 0 1 1 1 [ 159.824614][ T4849] Node 0 Normal free:4kB min:16kB low:20kB high:24kB reserved_highatomic:0KB active_anon:4kB inactive_anon:616kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:1476kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 159.858949][ T4849] lowmem_reserve[]: 0 0 0 0 0 [ 159.863706][ T4849] Node 1 Normal free:53368kB min:54060kB low:67572kB high:81084kB reserved_highatomic:0KB active_anon:56kB inactive_anon:9316kB active_file:8kB inactive_file:4kB unevictable:1536kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB bounce:0kB free_pcp:536kB local_pcp:248kB free_cma:0kB [ 159.897393][ T4849] lowmem_reserve[]: 0 0 0 0 0 [ 159.902120][ T4849] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10884kB [ 159.915572][ T4849] Node 0 DMA32: 1027*4kB (ME) 625*8kB (ME) 240*16kB (UMEH) 168*32kB (UMEH) 52*64kB (UME) 11*128kB (UME) 1*256kB (E) 1*512kB (M) 1*1024kB (M) 4*2048kB (U) 0*4096kB = 33044kB [ 159.934262][ T4849] Node 0 Normal: 1*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4kB [ 159.946263][ T4849] Node 1 Normal: 90*4kB (UME) 56*8kB (ME) 27*16kB (UME) 11*32kB (M) 7*64kB (M) 5*128kB (ME) 0*256kB 1*512kB (E) 1*1024kB (E) 2*2048kB (UE) 11*4096kB (UM) = 53368kB [ 159.980024][ T4849] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 159.989829][ T4849] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 159.999551][ T4849] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 160.009322][ T4849] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 160.018976][ T4849] 14344 total pagecache pages [ 160.023903][ T4849] 0 pages in swap cache [ 160.028087][ T4849] Swap cache stats: add 0, delete 0, find 0/0 [ 160.034406][ T4849] Free swap = 0kB [ 160.038783][ T4849] Total swap = 0kB [ 160.042718][ T4849] 2097051 pages RAM [ 160.046561][ T4849] 0 pages HighMem/MovableOnly [ 160.051235][ T4849] 375003 pages reserved [ 160.055361][ T4849] 0 pages cma reserved [ 160.065837][ T4849] Unreclaimable slab info: [ 160.072512][ T4849] Name Used Total [ 160.079622][ T4849] pid_2 15KB 15KB [ 160.085705][ T4849] bio-3 7KB 7KB [ 160.098273][ T4849] AF_VSOCK 32KB 32KB [ 160.104362][ T4849] batadv_tt_change_cache 8KB 8KB [ 160.111239][ T4849] batadv_tl_cache 8KB 8KB [ 160.123394][ T4849] SMC 30KB 30KB [ 160.129659][ T4849] TIPC 61KB 61KB [ 160.135731][ T4849] RDS 31KB 31KB [ 160.145331][ T4849] SCTPv6 63KB 63KB [ 160.151572][ T4849] SCTP 32KB 32KB [ 160.175321][ T4849] DCCPv6 63KB 63KB [ 160.182194][ T4849] DCCP 60KB 60KB [ 160.194737][ T4849] PNPIPE 31KB 31KB [ 160.201590][ T4849] PHONET 15KB 15KB [ 160.210518][ T4849] L2TP/IPv6 30KB 30KB [ 160.220847][ T4849] L2TP/IP 31KB 31KB [ 160.233130][ T4849] KCM 30KB 30KB [ 160.239307][ T4849] kcm_mux_cache 15KB 15KB [ 160.245624][ T4849] RXRPC 60KB 60KB [ 160.251948][ T4849] rxrpc_call_jar 126KB 126KB [ 160.265230][ T4849] bridge_fdb_cache 15KB 15KB [ 160.271377][ T4849] MPTCPv6 30KB 30KB [ 160.283452][ T4849] fib6_nodes 168KB 168KB [ 160.295861][ T4849] ip6_dst_cache 162KB 446KB [ 160.310070][ T4849] PINGv6 31KB 31KB [ 160.316252][ T4849] RAWv6 94KB 94KB [ 160.322447][ T4849] UDPLITEv6 31KB 31KB [ 160.332049][ T4849] UDPv6 93KB 93KB [ 160.338271][ T4849] TCPv6 62KB 62KB [ 160.344522][ T4849] nf_conntrack 31KB 31KB [ 160.363283][ T4849] ashmem_area_cache 7KB 7KB [ 160.369714][ T4849] t10_alua_lu_gp_cache 3KB 3KB [ 160.376113][ T4849] sd_ext_cdb 3KB 3KB [ 160.392855][ T4849] scsi_sense_cache 1092KB 1092KB [ 160.405312][ T4849] virtio_scsi_cmd 16KB 16KB [ 160.411741][ T4849] sgpool-128 29KB 29KB [ 160.423870][ T4849] sgpool-64 63KB 63KB [ 160.430103][ T4849] sgpool-32 236KB 236KB [ 160.436206][ T4849] sgpool-16 75KB 75KB [ 160.448607][ T4849] sgpool-8 97KB 97KB [ 160.454766][ T4849] mqueue_inode_cache 62KB 62KB [ 160.460946][ T4849] f2fs_bio_post_read_ctx 16KB 16KB [ 160.471314][ T4849] jfs_mp 7KB 7KB [ 160.484501][ T4849] fuse_request 3KB 3KB [ 160.502684][ T4849] cifs_small_rq 16KB 16KB [ 160.509046][ T4849] cifs_request 67KB 67KB [ 160.515276][ T4849] cifs_mpx_ids 4KB 4KB [ 160.521670][ T4849] nfs_commit_data 15KB 15KB [ 160.533270][ T4849] nfs_write_data 47KB 47KB [ 160.539467][ T4849] ext4_system_zone 3KB 3KB [ 160.545623][ T4849] ext4_io_end_vec 7KB 7KB [ 160.563659][ T4849] ext4_bio_post_read_ctx 15KB 15KB [ 160.570336][ T4849] bio-2 3KB 3KB [ 160.583121][ T4849] pid_namespace 7KB 7KB [ 160.590896][ T4849] rpc_buffers 31KB 31KB [ 160.606526][ T4849] rpc_tasks 3KB 3KB [ 160.612610][ T4849] UNIX 486KB 682KB [ 160.622224][ T4849] UDP-Lite 31KB 31KB [ 160.628528][ T4849] MPTCP 31KB 31KB [ 160.634680][ T4849] tcp_bind_bucket 8KB 8KB [ 160.647669][ T4849] ip_fib_trie 28KB 28KB [ 160.653854][ T4849] ip_fib_alias 122KB 122KB [ 160.660128][ T4849] ip_dst_cache 32KB 32KB [ 160.672428][ T4849] PING 31KB 31KB [ 160.678655][ T4849] RAW 62KB 62KB [ 160.684799][ T4849] UDP 126KB 126KB [ 160.693091][ T4849] request_sock_TCP 15KB 15KB [ 160.705726][ T4849] TCP 58KB 58KB [ 160.711942][ T4849] hugetlbfs_inode_cache 31KB 31KB [ 160.731333][ T4849] fscache_cookie_jar 15KB 15KB [ 160.742628][ T4849] bio-1 15KB 15KB [ 160.749123][ T4849] ep_head 24KB 24KB [ 160.755192][ T4849] eventpoll_pwq 59KB 59KB [ 160.773669][ T4849] eventpoll_epi 122KB 122KB [ 160.779805][ T4849] inotify_inode_mark 11KB 11KB [ 160.786035][ T4849] bio_crypt_ctx 7KB 7KB [ 160.793580][ T4849] request_queue 468KB 624KB [ 160.805315][ T4849] blkdev_ioc 26KB 26KB [ 160.817683][ T4849] bio-0 430KB 453KB [ 160.823846][ T4849] biovec-max 811KB 952KB [ 160.832750][ T4849] biovec-64 283KB 315KB [ 160.839264][ T4849] biovec-16 60KB 60KB [ 160.845332][ T4849] bio_integrity_payload 3KB 3KB [ 160.864008][ T4849] khugepaged_mm_slot 7KB 7KB [ 160.874072][ T4849] user_namespace 15KB 15KB [ 160.880553][ T4849] uid_cache 8KB 8KB [ 160.888359][ T4849] dmaengine-unmap-2 4KB 4KB [ 160.894956][ T4849] QIPCRTR 63KB 63KB [ 160.913701][ T4849] audit_buffer 3KB 3KB [ 160.921794][ T4849] skbuff_ext_cache 60KB 60KB [ 160.928473][ T4849] skbuff_fclone_cache 187KB 225KB [ 160.934819][ T4849] skbuff_head_cache 6916KB 6930KB [ 160.946981][ T4849] configfs_dir_cache 8KB 8KB [ 160.953154][ T4849] file_lock_cache 55KB 70KB [ 160.964422][ T4849] file_lock_ctx 15KB 15KB [ 160.983044][ T4849] fsnotify_mark_connector 8KB 8KB [ 160.989713][ T4849] net_namespace 59KB 59KB [ 160.996513][ T4849] task_delay_info 140KB 304KB [ 161.003013][ T4849] taskstats 15KB 15KB [ 161.015346][ T4849] proc_dir_entry 680KB 723KB [ 161.021525][ T4849] pde_opener 55KB 55KB [ 161.033755][ T4849] seq_file 214KB 214KB [ 161.043194][ T4849] sigqueue 35KB 35KB [ 161.053144][ T4849] shmem_inode_cache 9113KB 9126KB [ 161.067768][ T4849] kernfs_iattrs_cache 19KB 19KB [ 161.074135][ T4849] kernfs_node_cache 22438KB 22612KB [ 161.090108][ T4849] mnt_cache 112KB 138KB [ 161.096177][ T4849] filp 2744KB 3101KB [ 161.103281][ T4849] names_cache 36516KB 37718KB [ 161.115776][ T4849] iint_cache 102KB 102KB [ 161.121943][ T4849] lsm_inode_cache 1406KB 1625KB [ 161.134581][ T4849] lsm_file_cache 547KB 547KB [ 161.141630][ T4849] key_jar 11KB 11KB [ 161.161734][ T4849] uts_namespace 7KB 7KB [ 161.174284][ T4849] nsproxy 7KB 7KB [ 161.180832][ T4849] vm_area_struct 2444KB 2602KB [ 161.192879][ T4849] mm_struct 411KB 425KB [ 161.206526][ T4849] fs_cache 75KB 104KB [ 161.212787][ T4849] files_cache 159KB 165KB [ 161.223803][ T4849] signal_cache 654KB 2068KB [ 161.235052][ T4849] sighand_cache 730KB 751KB [ 161.245074][ T4849] task_struct 2765KB 3892KB [ 161.252675][ T4849] cred_jar 629KB 740KB [ 161.263709][ T4849] anon_vma_chain 980KB 980KB [ 161.269994][ T4849] anon_vma 157KB 204KB [ 161.276075][ T4849] pid 139KB 326KB [ 161.282660][ T4849] Acpi-Operand 196KB 233KB [ 161.290341][ T4849] Acpi-ParseExt 23KB 23KB [ 161.301340][ T4849] Acpi-Parse 126KB 126KB [ 161.308354][ T4849] Acpi-State 74KB 114KB [ 161.314793][ T4849] Acpi-Namespace 32KB 32KB [ 161.327650][ T4849] numa_policy 3KB 3KB [ 161.333731][ T4849] trace_event_file 374KB 374KB [ 161.341539][ T4849] ftrace_event_field 508KB 508KB [ 161.348803][ T4849] pool_workqueue 164KB 176KB [ 161.354962][ T4849] vmap_area 195KB 460KB [ 161.361621][ T4849] debug_objects_cache 1225KB 1612KB [ 161.371527][ T4849] page->ptl 326KB 326KB [ 161.385591][ T4849] kmalloc-8k 8448KB 9024KB [ 161.391744][ T4849] kmalloc-4k 160688KB 160760KB [ 161.401649][ T4849] kmalloc-2k 15844KB 21824KB [ 161.408294][ T4849] kmalloc-1k 11914KB 14976KB [ 161.414362][ T4849] kmalloc-512 16287KB 16296KB [ 161.424225][ T4849] kmalloc-256 4870KB 5968KB [ 161.435096][ T4849] kmalloc-192 811KB 1488KB [ 161.441261][ T4849] kmalloc-128 881KB 924KB [ 161.453696][ T4849] kmalloc-96 1709KB 1720KB [ 161.460025][ T4849] kmalloc-64 4585KB 4592KB [ 161.466098][ T4849] kmalloc-32 450KB 632KB [ 161.480952][ T4849] kmalloc-16 278KB 300KB [ 161.487144][ T4849] kmalloc-8 549KB 784KB [ 161.493211][ T4849] kmem_cache_node 186KB 189KB [ 161.499563][ T4849] kmem_cache 157KB 157KB [ 161.506059][ T4849] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=systemd-udevd,pid=10430,uid=0 [ 161.530890][ T4849] Out of memory: Killed process 10430 (systemd-udevd) total-vm:44852kB, anon-rss:2180kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:104kB oom_score_adj:0 [ 161.572440][T10458] kworker/u4:3 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=0 [ 161.592100][T10458] CPU: 1 PID: 10458 Comm: kworker/u4:3 Not tainted 5.11.0-rc7-syzkaller #0 [ 161.600705][T10458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.610756][T10458] Call Trace: [ 161.614034][T10458] dump_stack+0x9a/0xcc [ 161.618185][T10458] dump_header+0x101/0x52f [ 161.622684][T10458] oom_kill_process.cold+0xb/0x10 [ 161.628224][T10458] out_of_memory+0x2af/0x1060 [ 161.632896][T10458] ? get_page_from_freelist+0x3f80/0x3f80 [ 161.638697][T10458] ? oom_killer_disable+0x210/0x210 [ 161.643887][T10458] ? mutex_trylock+0x246/0x2c0 [ 161.648637][T10458] ? __alloc_pages_slowpath.constprop.0+0xb52/0x2240 [ 161.655311][T10458] __alloc_pages_slowpath.constprop.0+0x1c3e/0x2240 [ 161.662005][T10458] ? warn_alloc+0x120/0x120 [ 161.666516][T10458] ? fs_reclaim_release+0x9c/0xe0 [ 161.671543][T10458] __alloc_pages_nodemask+0x5f0/0x730 [ 161.676906][T10458] ? __alloc_pages_slowpath.constprop.0+0x2240/0x2240 [ 161.683664][T10458] ? find_held_lock+0x2d/0x110 [ 161.688423][T10458] __get_free_pages+0x8/0x40 [ 161.693000][T10458] pgd_alloc+0x7c/0x2e0 [ 161.697146][T10458] ? pgd_page_get_mm+0x30/0x30 [ 161.701987][T10458] ? lockdep_init_map_waits+0x26a/0x720 [ 161.707523][T10458] ? lockdep_init_map_waits+0x26a/0x720 [ 161.713060][T10458] mm_init+0x601/0xa50 [ 161.717121][T10458] alloc_bprm+0x17c/0x860 [ 161.721455][T10458] kernel_execve+0x37/0x3e0 [ 161.725960][T10458] call_usermodehelper_exec_async+0x2c1/0x500 [ 161.732143][T10458] ? _raw_spin_unlock_irq+0x1f/0x40 [ 161.737528][T10458] ? umh_complete+0x60/0x60 [ 161.742031][T10458] ret_from_fork+0x1f/0x30 [ 161.761384][T10458] Mem-Info: [ 161.764511][T10458] active_anon:329 inactive_anon:15974 isolated_anon:0 [ 161.764511][T10458] active_file:23 inactive_file:11 isolated_file:0 [ 161.764511][T10458] unevictable:768 dirty:0 writeback:0 [ 161.764511][T10458] slab_reclaimable:14557 slab_unreclaimable:92472 [ 161.764511][T10458] mapped:1 shmem:14310 pagetables:387 bounce:0 [ 161.764511][T10458] free:23946 free_pcp:124 free_cma:0 [ 161.806081][T10458] Node 0 active_anon:1260kB inactive_anon:54748kB active_file:88kB inactive_file:36kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:46848kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB kernel_stack:7680kB pagetables:1400kB all_unreclaimable? yes [ 161.843696][T10458] Node 1 active_anon:56kB inactive_anon:9148kB active_file:4kB inactive_file:8kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:10392kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:96kB pagetables:148kB all_unreclaimable? yes [ 161.882338][T10458] Node 0 DMA free:10884kB min:208kB low:260kB high:312kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 161.915985][T10458] lowmem_reserve[]: 0 2671 2672 2672 2672 [ 161.923169][T10458] Node 0 DMA32 free:30448kB min:35820kB low:44772kB high:53724kB reserved_highatomic:2048KB active_anon:1256kB inactive_anon:54132kB active_file:68kB inactive_file:52kB unevictable:1536kB writepending:0kB present:3129332kB managed:2742560kB mlocked:0kB bounce:0kB free_pcp:484kB local_pcp:244kB free_cma:0kB [ 161.962791][T10458] lowmem_reserve[]: 0 0 1 1 1 [ 161.973738][T10458] Node 0 Normal free:0kB min:16kB low:20kB high:24kB reserved_highatomic:0KB active_anon:4kB inactive_anon:616kB active_file:0kB inactive_file:8kB unevictable:0kB writepending:0kB present:1048576kB managed:1476kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 162.012924][T10458] lowmem_reserve[]: 0 0 0 0 0 [ 162.032299][T10458] Node 1 Normal free:53924kB min:54060kB low:67572kB high:81084kB reserved_highatomic:0KB active_anon:56kB inactive_anon:9148kB active_file:4kB inactive_file:8kB unevictable:1536kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 162.069905][T10458] lowmem_reserve[]: 0 0 0 0 0 [ 162.074635][T10458] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10884kB [ 162.093044][T10458] Node 0 DMA32: 1022*4kB (ME) 623*8kB (UME) 239*16kB (UMEH) 115*32kB (UME) 42*64kB (ME) 9*128kB (ME) 1*256kB (E) 1*512kB (M) 1*1024kB (M) 4*2048kB (U) 0*4096kB = 30400kB [ 162.124297][T10458] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 162.148952][T10458] Node 1 Normal: 77*4kB (ME) 44*8kB (ME) 27*16kB (ME) 15*32kB (UM) 8*64kB (UM) 9*128kB (UME) 0*256kB 1*512kB (E) 1*1024kB (E) 2*2048kB (UE) 11*4096kB (UM) = 53924kB [ 162.172002][T10458] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 162.181817][T10458] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 162.194934][T10458] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 162.204612][T10458] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 162.220388][T10458] 14344 total pagecache pages [ 162.227735][T10458] 0 pages in swap cache [ 162.231906][T10458] Swap cache stats: add 0, delete 0, find 0/0 [ 162.242629][T10458] Free swap = 0kB [ 162.246798][T10458] Total swap = 0kB [ 162.250517][T10458] 2097051 pages RAM [ 162.254732][T10458] 0 pages HighMem/MovableOnly [ 162.261154][T10458] 375003 pages reserved [ 162.265316][T10458] 0 pages cma reserved [ 162.270725][T10458] Unreclaimable slab info: [ 162.275681][T10458] Name Used Total [ 162.288684][T10458] pid_2 15KB 15KB [ 162.295031][T10458] bio-3 7KB 7KB [ 162.309960][T10458] AF_VSOCK 32KB 32KB [ 162.320907][T10458] batadv_tt_change_cache 8KB 8KB [ 162.332491][T10458] batadv_tl_cache 8KB 8KB [ 162.345823][T10458] SMC 30KB 30KB [ 162.355556][T10458] TIPC 61KB 61KB [ 162.362796][T10458] RDS 31KB 31KB [ 162.375468][T10458] SCTPv6 63KB 63KB [ 162.385949][T10458] SCTP 32KB 32KB [ 162.398743][T10458] DCCPv6 63KB 63KB [ 162.404851][T10458] DCCP 60KB 60KB [ 162.411015][T10458] PNPIPE 31KB 31KB [ 162.424825][T10458] PHONET 15KB 15KB [ 162.431573][T10458] L2TP/IPv6 30KB 30KB [ 162.444413][T10458] L2TP/IP 31KB 31KB [ 162.451616][T10458] KCM 30KB 30KB [ 162.459883][T10458] kcm_mux_cache 15KB 15KB [ 162.466056][T10458] RXRPC 60KB 60KB [ 162.475846][T10458] rxrpc_call_jar 126KB 126KB [ 162.482594][T10458] bridge_fdb_cache 15KB 15KB [ 162.490571][T10458] MPTCPv6 30KB 30KB [ 162.501075][T10458] fib6_nodes 168KB 168KB [ 162.514760][T10458] ip6_dst_cache 162KB 446KB [ 162.534381][T10458] PINGv6 31KB 31KB [ 162.540589][T10458] RAWv6 94KB 94KB [ 162.552629][T10458] UDPLITEv6 31KB 31KB [ 162.560437][T10458] UDPv6 93KB 93KB [ 162.572643][T10458] TCPv6 62KB 62KB [ 162.580517][T10458] nf_conntrack 31KB 31KB [ 162.592668][T10458] ashmem_area_cache 7KB 7KB [ 162.602454][T10458] t10_alua_lu_gp_cache 3KB 3KB [ 162.612223][T10458] sd_ext_cdb 3KB 3KB [ 162.618352][T10458] scsi_sense_cache 1092KB 1092KB [ 162.624409][T10458] virtio_scsi_cmd 16KB 16KB [ 162.632301][T10458] sgpool-128 29KB 29KB [ 162.646068][T10458] sgpool-64 63KB 63KB [ 162.652374][T10458] sgpool-32 236KB 236KB [ 162.678442][T10458] sgpool-16 75KB 75KB [ 162.684714][T10458] sgpool-8 97KB 97KB [ 162.691748][T10458] mqueue_inode_cache 62KB 62KB [ 162.698066][T10458] f2fs_bio_post_read_ctx 16KB 16KB [ 162.704889][T10458] jfs_mp 7KB 7KB [ 162.723871][T10458] fuse_request 3KB 3KB [ 162.730518][T10458] cifs_small_rq 16KB 16KB [ 162.744257][T10458] cifs_request 67KB 67KB [ 162.751019][T10458] cifs_mpx_ids 4KB 4KB [ 162.757288][T10458] nfs_commit_data 15KB 15KB [ 162.763650][T10458] nfs_write_data 47KB 47KB [ 162.772410][T10458] ext4_system_zone 3KB 3KB [ 162.785014][T10458] ext4_io_end_vec 7KB 7KB [ 162.794370][T10458] ext4_bio_post_read_ctx 15KB 15KB [ 162.801121][T10458] bio-2 3KB 3KB [ 162.820000][T10458] pid_namespace 7KB 7KB [ 162.835312][T10458] rpc_buffers 31KB 31KB [ 162.845643][T10458] rpc_tasks 3KB 3KB [ 162.858093][T10458] UNIX 486KB 682KB [ 162.864624][T10458] UDP-Lite 31KB 31KB [ 162.879649][T10458] MPTCP 31KB 31KB [ 162.885763][T10458] tcp_bind_bucket 8KB 8KB [ 162.902654][T10458] ip_fib_trie 28KB 28KB [ 162.912125][T10458] ip_fib_alias 122KB 122KB [ 162.929701][T10458] ip_dst_cache 32KB 32KB [ 162.935998][T10458] PING 31KB 31KB [ 162.956574][T10458] RAW 62KB 62KB [ 162.962658][T10458] UDP 126KB 126KB [ 162.969668][T10458] request_sock_TCP 15KB 15KB [ 162.975730][T10458] TCP 58KB 58KB [ 162.983045][T10458] hugetlbfs_inode_cache 31KB 31KB [ 162.995839][T10458] fscache_cookie_jar 15KB 15KB [ 163.005514][T10458] bio-1 15KB 15KB [ 163.024255][T10458] ep_head 24KB 24KB [ 163.031351][T10458] eventpoll_pwq 59KB 59KB [ 163.042838][T10458] eventpoll_epi 122KB 122KB [ 163.050264][T10458] inotify_inode_mark 11KB 11KB [ 163.064756][T10458] bio_crypt_ctx 7KB 7KB [ 163.074038][T10458] request_queue 468KB 624KB [ 163.083052][T10458] blkdev_ioc 26KB 26KB [ 163.102166][T10458] bio-0 430KB 453KB [ 163.112687][T10458] biovec-max 811KB 952KB [ 163.122729][T10458] biovec-64 283KB 315KB [ 163.141303][T10458] biovec-16 60KB 60KB [ 163.154656][T10458] bio_integrity_payload 3KB 3KB [ 163.163824][T10458] khugepaged_mm_slot 7KB 7KB [ 163.173453][T10458] user_namespace 15KB 15KB [ 163.179577][T10458] uid_cache 8KB 8KB [ 163.185803][T10458] dmaengine-unmap-2 4KB 4KB [ 163.201450][T10458] QIPCRTR 63KB 63KB [ 163.218473][T10458] audit_buffer 3KB 3KB [ 163.224563][T10458] skbuff_ext_cache 60KB 60KB [ 163.232389][T10458] skbuff_fclone_cache 187KB 225KB [ 163.242826][T10458] skbuff_head_cache 7145KB 7158KB [ 163.254015][T10458] configfs_dir_cache 8KB 8KB [ 163.274934][T10458] file_lock_cache 55KB 70KB [ 163.288088][T10458] file_lock_ctx 15KB 15KB [ 163.294162][T10458] fsnotify_mark_connector 8KB 8KB [ 163.301103][T10458] net_namespace 59KB 59KB [ 163.313436][T10458] task_delay_info 140KB 304KB [ 163.322218][T10458] taskstats 15KB 15KB [ 163.332857][T10458] proc_dir_entry 680KB 723KB [ 163.354231][T10458] pde_opener 55KB 55KB [ 163.360393][T10458] seq_file 214KB 214KB [ 163.379569][T10458] sigqueue 35KB 35KB [ 163.385650][T10458] shmem_inode_cache 9113KB 9126KB [ 163.395830][T10458] kernfs_iattrs_cache 19KB 19KB [ 163.402277][T10458] kernfs_node_cache 22438KB 22612KB [ 163.414829][T10458] mnt_cache 112KB 138KB [ 163.421009][T10458] filp 2743KB 3101KB [ 163.433613][T10458] names_cache 36516KB 37718KB [ 163.446271][T10458] iint_cache 102KB 102KB [ 163.452352][T10458] lsm_inode_cache 1406KB 1625KB [ 163.463301][T10458] lsm_file_cache 547KB 547KB [ 163.484285][T10458] key_jar 11KB 11KB [ 163.490535][T10458] uts_namespace 7KB 7KB [ 163.502989][T10458] nsproxy 7KB 7KB [ 163.514663][T10458] vm_area_struct 2444KB 2602KB [ 163.531456][T10458] mm_struct 411KB 425KB [ 163.537756][T10458] fs_cache 75KB 104KB [ 163.543809][T10458] files_cache 159KB 165KB [ 163.562532][T10458] signal_cache 654KB 2068KB [ 163.571835][T10458] sighand_cache 730KB 751KB [ 163.584140][T10458] task_struct 2765KB 3892KB [ 163.593779][T10458] cred_jar 629KB 740KB [ 163.602234][T10458] anon_vma_chain 980KB 980KB [ 163.623623][T10458] anon_vma 157KB 204KB [ 163.634587][T10458] pid 139KB 326KB [ 163.643429][T10458] Acpi-Operand 196KB 233KB [ 163.649570][T10458] Acpi-ParseExt 23KB 23KB [ 163.655948][T10458] Acpi-Parse 126KB 126KB [ 163.676509][T10458] Acpi-State 74KB 114KB [ 163.682846][T10458] Acpi-Namespace 32KB 32KB [ 163.700995][T10458] numa_policy 3KB 3KB [ 163.717672][T10458] trace_event_file 374KB 374KB [ 163.723750][T10458] ftrace_event_field 508KB 508KB [ 163.733551][T10458] pool_workqueue 164KB 176KB [ 163.742170][T10458] vmap_area 195KB 460KB [ 163.752372][T10458] debug_objects_cache 1225KB 1612KB [ 163.779097][T10458] page->ptl 326KB 326KB [ 163.785207][T10458] kmalloc-8k 8448KB 9024KB [ 163.795852][T10458] kmalloc-4k 162416KB 162488KB [ 163.806094][T10458] kmalloc-2k 15844KB 21824KB [ 163.812820][T10458] kmalloc-1k 12028KB 14976KB [ 163.829054][T10458] kmalloc-512 16783KB 16792KB [ 163.835291][T10458] kmalloc-256 4870KB 5968KB [ 163.854618][T10458] kmalloc-192 811KB 1488KB [ 163.860743][T10458] kmalloc-128 881KB 924KB [ 163.867476][T10458] kmalloc-96 1737KB 1748KB [ 163.873780][T10458] kmalloc-64 4649KB 4656KB [ 163.879946][T10458] kmalloc-32 456KB 632KB [ 163.886013][T10458] kmalloc-16 278KB 300KB [ 163.892341][T10458] kmalloc-8 549KB 784KB [ 163.898665][T10458] kmem_cache_node 186KB 189KB [ 163.904719][T10458] kmem_cache 157KB 157KB [ 163.910890][T10458] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=systemd-udevd,pid=10427,uid=0 [ 163.927052][T10458] Out of memory: Killed process 10427 (systemd-udevd) total-vm:44852kB, anon-rss:2180kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:104kB oom_score_adj:0 [ 163.965697][ T1] systemd invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 163.988319][ T1] CPU: 0 PID: 1 Comm: systemd Not tainted 5.11.0-rc7-syzkaller #0 [ 163.996247][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.006801][ T1] Call Trace: [ 164.010061][ T1] dump_stack+0x9a/0xcc [ 164.014192][ T1] dump_header+0x101/0x52f [ 164.018581][ T1] oom_kill_process.cold+0xb/0x10 [ 164.023713][ T1] out_of_memory+0x2af/0x1060 [ 164.028395][ T1] ? get_page_from_freelist+0x3f80/0x3f80 [ 164.034187][ T1] ? oom_killer_disable+0x210/0x210 [ 164.039365][ T1] ? mutex_trylock+0x246/0x2c0 [ 164.044298][ T1] ? __alloc_pages_slowpath.constprop.0+0xb52/0x2240 [ 164.051056][ T1] __alloc_pages_slowpath.constprop.0+0x1c3e/0x2240 [ 164.057829][ T1] ? warn_alloc+0x120/0x120 [ 164.062312][ T1] ? fs_reclaim_release+0x9c/0xe0 [ 164.067349][ T1] __alloc_pages_nodemask+0x5f0/0x730 [ 164.072716][ T1] ? __alloc_pages_slowpath.constprop.0+0x2240/0x2240 [ 164.079454][ T1] ? __lock_page_or_retry+0x440/0x440 [ 164.084897][ T1] pagecache_get_page+0x1fc/0xce0 [ 164.090085][ T1] filemap_fault+0x1389/0x2380 [ 164.094827][ T1] ? read_cache_page_gfp+0x10/0x10 [ 164.099920][ T1] ? page_endio+0x3b0/0x3b0 [ 164.104396][ T1] ? count_memcg_event_mm.part.0+0xc1/0x190 [ 164.110809][ T1] ext4_filemap_fault+0x82/0xb0 [ 164.115657][ T1] __do_fault+0xed/0x390 [ 164.119966][ T1] handle_mm_fault+0x245f/0x4520 [ 164.124881][ T1] ? vm_iomap_memory+0x170/0x170 [ 164.129975][ T1] do_user_addr_fault+0x2d3/0x930 [ 164.134992][ T1] exc_page_fault+0x60/0xc0 [ 164.139467][ T1] ? asm_exc_page_fault+0x8/0x30 [ 164.144376][ T1] asm_exc_page_fault+0x1e/0x30 [ 164.149198][ T1] RIP: 0033:0x7f2104b6d21d [ 164.153678][ T1] Code: Unable to access opcode bytes at RIP 0x7f2104b6d1f3. [ 164.161100][ T1] RSP: 002b:00007ffc242dbac0 EFLAGS: 00010207 [ 164.167159][ T1] RAX: 0000000000000001 RBX: 0000557fc38c1f50 RCX: 00007f21034a0303 [ 164.175110][ T1] RDX: 0000000000000001 RSI: 00007ffc242dbac0 RDI: 0000000000000000 [ 164.183259][ T1] RBP: 00007ffc242dbda0 R08: e8e25f4f0f7fe2ab R09: 00000000000000f0 [ 164.191409][ T1] R10: 00000000ffffffff R11: 0000000000000000 R12: 00007ffc242dbac0 [ 164.199457][ T1] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000002 [ 164.223906][ T1] Mem-Info: [ 164.227248][ T1] active_anon:329 inactive_anon:15949 isolated_anon:0 [ 164.227248][ T1] active_file:16 inactive_file:15 isolated_file:0 [ 164.227248][ T1] unevictable:768 dirty:0 writeback:0 [ 164.227248][ T1] slab_reclaimable:14557 slab_unreclaimable:93187 [ 164.227248][ T1] mapped:1 shmem:14310 pagetables:387 bounce:0 [ 164.227248][ T1] free:23228 free_pcp:169 free_cma:0 [ 164.263878][ T1] Node 0 active_anon:1260kB inactive_anon:54748kB active_file:60kB inactive_file:52kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:46848kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB kernel_stack:7680kB pagetables:1400kB all_unreclaimable? yes [ 164.303468][ T1] Node 1 active_anon:56kB inactive_anon:9048kB active_file:4kB inactive_file:8kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:10392kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:64kB pagetables:148kB all_unreclaimable? yes [ 164.347237][ T1] Node 0 DMA free:10884kB min:208kB low:260kB high:312kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 164.373676][ T1] lowmem_reserve[]: 0 2671 2672 2672 2672 [ 164.393494][ T1] Node 0 DMA32 free:27792kB min:35820kB low:44772kB high:53724kB reserved_highatomic:6144KB active_anon:1256kB inactive_anon:54132kB active_file:56kB inactive_file:40kB unevictable:1536kB writepending:0kB present:3129332kB managed:2742560kB mlocked:0kB bounce:0kB free_pcp:108kB local_pcp:52kB free_cma:0kB [ 164.422712][ T1] lowmem_reserve[]: 0 0 1 1 1 [ 164.441431][ T1] Node 0 Normal free:0kB min:16kB low:20kB high:24kB reserved_highatomic:0KB active_anon:4kB inactive_anon:616kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:1048576kB managed:1476kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 164.468807][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 164.473643][ T1] Node 1 Normal free:53924kB min:54060kB low:67572kB high:81084kB reserved_highatomic:0KB active_anon:56kB inactive_anon:9048kB active_file:4kB inactive_file:8kB unevictable:1536kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB bounce:0kB free_pcp:528kB local_pcp:248kB free_cma:0kB [ 164.515246][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 164.525429][ T1] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10884kB [ 164.539013][ T1] Node 0 DMA32: 1022*4kB (ME) 623*8kB (UME) 239*16kB (UMEH) 115*32kB (MEH) 44*64kB (UMEH) 10*128kB (UME) 1*256kB (E) 3*512kB (UMH) 3*1024kB (UMH) 1*2048kB (U) 0*4096kB = 27584kB [ 164.563989][ T1] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 164.590082][ T1] Node 1 Normal: 77*4kB (ME) 44*8kB (ME) 27*16kB (ME) 15*32kB (UM) 8*64kB (UM) 9*128kB (UME) 0*256kB 1*512kB (E) 1*1024kB (E) 2*2048kB (UE) 11*4096kB (UM) = 53924kB [ 164.619978][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 164.634817][ T1] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 164.649370][ T1] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 164.659563][ T1] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 164.671509][ T1] 14344 total pagecache pages [ 164.681766][ T1] 0 pages in swap cache [ 164.690053][ T1] Swap cache stats: add 0, delete 0, find 0/0 [ 164.703337][ T1] Free swap = 0kB [ 164.709973][ T1] Total swap = 0kB [ 164.713696][ T1] 2097051 pages RAM [ 164.722699][ T1] 0 pages HighMem/MovableOnly [ 164.733635][ T1] 375003 pages reserved [ 164.743995][ T1] 0 pages cma reserved [ 164.752265][ T1] Unreclaimable slab info: [ 164.760542][ T1] Name Used Total [ 164.773001][ T1] pid_2 15KB 15KB [ 164.785991][ T1] bio-3 7KB 7KB [ 164.793818][ T1] AF_VSOCK 32KB 32KB [ 164.806579][ T1] batadv_tt_change_cache 8KB 8KB [ 164.813230][ T1] batadv_tl_cache 8KB 8KB [ 164.825580][ T1] SMC 30KB 30KB [ 164.832489][ T1] TIPC 61KB 61KB [ 164.852816][ T1] RDS 31KB 31KB [ 164.865671][ T1] SCTPv6 63KB 63KB [ 164.871874][ T1] SCTP 32KB 32KB [ 164.884384][ T1] DCCPv6 63KB 63KB [ 164.898883][ T1] DCCP 60KB 60KB [ 164.905277][ T1] PNPIPE 31KB 31KB [ 164.914082][ T1] PHONET 15KB 15KB [ 164.921383][ T1] L2TP/IPv6 30KB 30KB [ 164.927610][ T1] L2TP/IP 31KB 31KB [ 164.933674][ T1] KCM 30KB 30KB [ 164.947341][ T1] kcm_mux_cache 15KB 15KB [ 164.953627][ T1] RXRPC 60KB 60KB [ 164.971337][ T1] rxrpc_call_jar 126KB 126KB [ 164.979186][ T1] bridge_fdb_cache 15KB 15KB [ 164.985271][ T1] MPTCPv6 30KB 30KB [ 164.991766][ T1] fib6_nodes 168KB 168KB [ 165.012258][ T1] ip6_dst_cache 162KB 446KB [ 165.018483][ T1] PINGv6 31KB 31KB [ 165.024699][ T1] RAWv6 94KB 94KB [ 165.041897][ T1] UDPLITEv6 31KB 31KB [ 165.050163][ T1] UDPv6 93KB 93KB [ 165.058870][ T1] TCPv6 62KB 62KB [ 165.064979][ T1] nf_conntrack 31KB 31KB [ 165.074969][ T1] ashmem_area_cache 7KB 7KB [ 165.085362][ T1] t10_alua_lu_gp_cache 3KB 3KB [ 165.092657][ T1] sd_ext_cdb 3KB 3KB [ 165.100892][ T1] scsi_sense_cache 1092KB 1092KB [ 165.111237][ T1] virtio_scsi_cmd 16KB 16KB [ 165.123500][ T1] sgpool-128 29KB 29KB [ 165.129766][ T1] sgpool-64 63KB 63KB [ 165.135934][ T1] sgpool-32 236KB 236KB [ 165.154103][ T1] sgpool-16 75KB 75KB [ 165.160321][ T1] sgpool-8 97KB 97KB [ 165.172795][ T1] mqueue_inode_cache 62KB 62KB [ 165.185829][ T1] f2fs_bio_post_read_ctx 16KB 16KB [ 165.199107][ T1] jfs_mp 7KB 7KB [ 165.205374][ T1] fuse_request 3KB 3KB [ 165.212452][ T1] cifs_small_rq 16KB 16KB [ 165.219686][ T1] cifs_request 67KB 67KB [ 165.238667][ T1] cifs_mpx_ids 4KB 4KB [ 165.244862][ T1] nfs_commit_data 15KB 15KB [ 165.252007][ T1] nfs_write_data 47KB 47KB [ 165.262448][ T1] ext4_system_zone 3KB 3KB [ 165.269885][ T1] ext4_io_end_vec 7KB 7KB [ 165.275948][ T1] ext4_bio_post_read_ctx 15KB 15KB [ 165.302430][ T1] bio-2 3KB 3KB [ 165.308648][ T1] pid_namespace 7KB 7KB [ 165.314714][ T1] rpc_buffers 31KB 31KB [ 165.333364][ T1] rpc_tasks 3KB 3KB [ 165.339490][ T1] UNIX 486KB 682KB [ 165.345565][ T1] UDP-Lite 31KB 31KB [ 165.361105][ T1] MPTCP 31KB 31KB [ 165.373316][ T1] tcp_bind_bucket 8KB 8KB [ 165.385694][ T1] ip_fib_trie 28KB 28KB [ 165.395208][ T1] ip_fib_alias 122KB 122KB [ 165.401852][ T1] ip_dst_cache 32KB 32KB [ 165.409336][ T1] PING 31KB 31KB [ 165.415663][ T1] RAW 62KB 62KB [ 165.432624][ T1] UDP 126KB 126KB [ 165.440628][ T1] request_sock_TCP 15KB 15KB [ 165.454401][ T1] TCP 58KB 58KB [ 165.460726][ T1] hugetlbfs_inode_cache 31KB 31KB [ 165.487033][ T1] fscache_cookie_jar 15KB 15KB [ 165.493203][ T1] bio-1 15KB 15KB [ 165.508471][ T1] ep_head 24KB 24KB [ 165.514551][ T1] eventpoll_pwq 59KB 59KB [ 165.522692][ T1] eventpoll_epi 122KB 122KB [ 165.537509][ T1] inotify_inode_mark 11KB 11KB [ 165.544031][ T1] bio_crypt_ctx 7KB 7KB [ 165.559957][ T1] request_queue 468KB 624KB [ 165.566017][ T1] blkdev_ioc 26KB 26KB [ 165.578244][ T1] bio-0 430KB 453KB [ 165.584319][ T1] biovec-max 811KB 952KB [ 165.599866][ T1] biovec-64 283KB 315KB [ 165.609044][ T1] biovec-16 60KB 60KB [ 165.615303][ T1] bio_integrity_payload 3KB 3KB [ 165.631673][ T1] khugepaged_mm_slot 7KB 7KB [ 165.640478][ T1] user_namespace 15KB 15KB [ 165.652756][ T1] uid_cache 8KB 8KB [ 165.672720][ T1] dmaengine-unmap-2 4KB 4KB [ 165.685776][ T1] QIPCRTR 63KB 63KB [ 165.696277][ T1] audit_buffer 3KB 3KB [ 165.702467][ T1] skbuff_ext_cache 60KB 60KB [ 165.712368][ T1] skbuff_fclone_cache 187KB 225KB [ 165.731682][ T1] skbuff_head_cache 7438KB 7451KB [ 165.744260][ T1] configfs_dir_cache 8KB 8KB [ 165.750616][ T1] file_lock_cache 55KB 70KB [ 165.765163][ T1] file_lock_ctx 15KB 15KB [ 165.780115][ T1] fsnotify_mark_connector 8KB 8KB [ 165.793309][ T1] net_namespace 59KB 59KB [ 165.800905][ T1] task_delay_info 140KB 304KB [ 165.807287][ T1] taskstats 15KB 15KB [ 165.814159][ T1] proc_dir_entry 680KB 723KB [ 165.833389][ T1] pde_opener 55KB 55KB [ 165.847031][ T1] seq_file 214KB 214KB [ 165.853379][ T1] sigqueue 35KB 35KB [ 165.867109][ T1] shmem_inode_cache 9113KB 9126KB [ 165.873421][ T1] kernfs_iattrs_cache 19KB 19KB [ 165.894592][ T1] kernfs_node_cache 22438KB 22612KB [ 165.904534][ T1] mnt_cache 112KB 138KB [ 165.915423][ T1] filp 2743KB 3101KB [ 165.923322][ T1] names_cache 36516KB 37718KB [ 165.941753][ T1] iint_cache 102KB 102KB [ 165.951516][ T1] lsm_inode_cache 1406KB 1625KB [ 165.959721][ T1] lsm_file_cache 547KB 547KB [ 165.965793][ T1] key_jar 11KB 11KB [ 165.975610][ T1] uts_namespace 7KB 7KB [ 165.986025][ T1] nsproxy 7KB 7KB [ 166.013165][ T1] vm_area_struct 2444KB 2602KB [ 166.019742][ T1] mm_struct 411KB 425KB [ 166.025982][ T1] fs_cache 75KB 104KB [ 166.035686][ T1] files_cache 159KB 165KB [ 166.042022][ T1] signal_cache 654KB 2068KB [ 166.054210][ T1] sighand_cache 730KB 751KB [ 166.061586][ T1] task_struct 2765KB 3892KB [ 166.073296][ T1] cred_jar 629KB 740KB [ 166.080086][ T1] anon_vma_chain 980KB 980KB [ 166.092527][ T1] anon_vma 154KB 196KB [ 166.102801][ T1] pid 139KB 326KB [ 166.112658][ T1] Acpi-Operand 196KB 233KB [ 166.128714][ T1] Acpi-ParseExt 23KB 23KB [ 166.135142][ T1] Acpi-Parse 126KB 126KB [ 166.142232][ T1] Acpi-State 74KB 114KB [ 166.154699][ T1] Acpi-Namespace 32KB 32KB [ 166.163894][ T1] numa_policy 3KB 3KB [ 166.174561][ T1] trace_event_file 374KB 374KB [ 166.196153][ T1] ftrace_event_field 508KB 508KB [ 166.202382][ T1] pool_workqueue 164KB 176KB [ 166.211934][ T1] vmap_area 195KB 460KB [ 166.218537][ T1] debug_objects_cache 1225KB 1612KB [ 166.224882][ T1] page->ptl 326KB 326KB [ 166.243801][ T1] kmalloc-8k 8448KB 9024KB [ 166.251160][ T1] kmalloc-4k 164976KB 165048KB [ 166.263847][ T1] kmalloc-2k 15844KB 21824KB [ 166.271612][ T1] kmalloc-1k 12156KB 14976KB [ 166.282399][ T1] kmalloc-512 17311KB 17320KB [ 166.306613][ T1] kmalloc-256 4870KB 5968KB [ 166.312727][ T1] kmalloc-192 811KB 1488KB [ 166.326435][ T1] kmalloc-128 881KB 924KB [ 166.332525][ T1] kmalloc-96 1765KB 1776KB [ 166.342709][ T1] kmalloc-64 4709KB 4716KB [ 166.348994][ T1] kmalloc-32 463KB 632KB [ 166.355066][ T1] kmalloc-16 278KB 300KB [ 166.373799][ T1] kmalloc-8 549KB 784KB [ 166.373814][ T1] kmem_cache_node 186KB 189KB [ 166.373822][ T1] kmem_cache 157KB 157KB [ 166.373828][ T1] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=systemd-udevd,pid=10455,uid=0 [ 166.424006][ T1] Out of memory: Killed process 10455 (systemd-udevd) total-vm:44852kB, anon-rss:2176kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:104kB oom_score_adj:0 [ 166.459236][ T1] systemd invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 166.472448][ T1] CPU: 1 PID: 1 Comm: systemd Not tainted 5.11.0-rc7-syzkaller #0 [ 166.480352][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.490569][ T1] Call Trace: [ 166.493923][ T1] dump_stack+0x9a/0xcc [ 166.498079][ T1] dump_header+0x101/0x52f [ 166.502561][ T1] oom_kill_process.cold+0xb/0x10 [ 166.507651][ T1] out_of_memory+0x2af/0x1060 [ 166.512512][ T1] ? get_page_from_freelist+0x3f80/0x3f80 [ 166.518347][ T1] ? oom_killer_disable+0x210/0x210 [ 166.523838][ T1] ? mutex_trylock+0x246/0x2c0 [ 166.528597][ T1] ? __alloc_pages_slowpath.constprop.0+0xb52/0x2240 [ 166.535383][ T1] __alloc_pages_slowpath.constprop.0+0x1c3e/0x2240 [ 166.541978][ T1] ? warn_alloc+0x120/0x120 [ 166.546484][ T1] ? fs_reclaim_release+0x9c/0xe0 [ 166.551806][ T1] __alloc_pages_nodemask+0x5f0/0x730 [ 166.557469][ T1] ? __alloc_pages_slowpath.constprop.0+0x2240/0x2240 [ 166.564326][ T1] ? __lock_page_or_retry+0x440/0x440 [ 166.569753][ T1] pagecache_get_page+0x1fc/0xce0 [ 166.574871][ T1] filemap_fault+0x1389/0x2380 [ 166.579635][ T1] ? read_cache_page_gfp+0x10/0x10 [ 166.584721][ T1] ? page_endio+0x3b0/0x3b0 [ 166.589210][ T1] ? count_memcg_event_mm.part.0+0xc1/0x190 [ 166.595195][ T1] ext4_filemap_fault+0x82/0xb0 [ 166.600097][ T1] __do_fault+0xed/0x390 [ 166.604315][ T1] handle_mm_fault+0x245f/0x4520 [ 166.609354][ T1] ? vm_iomap_memory+0x170/0x170 [ 166.614410][ T1] do_user_addr_fault+0x2d3/0x930 [ 166.619698][ T1] exc_page_fault+0x60/0xc0 [ 166.624290][ T1] ? asm_exc_page_fault+0x8/0x30 [ 166.629242][ T1] asm_exc_page_fault+0x1e/0x30 [ 166.634361][ T1] RIP: 0033:0x7f2104b6d21d [ 166.638784][ T1] Code: Unable to access opcode bytes at RIP 0x7f2104b6d1f3. [ 166.646134][ T1] RSP: 002b:00007ffc242dbac0 EFLAGS: 00010207 [ 166.652490][ T1] RAX: 0000000000000001 RBX: 0000557fc38c1f50 RCX: 00007f21034a0303 [ 166.660457][ T1] RDX: 0000000000000001 RSI: 00007ffc242dbac0 RDI: 0000000000000000 [ 166.668502][ T1] RBP: 00007ffc242dbda0 R08: e8e25f4f0f7fe2ab R09: 00000000000000f0 [ 166.676464][ T1] R10: 00000000ffffffff R11: 0000000000000000 R12: 00007ffc242dbac0 [ 166.684522][ T1] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000002 [ 166.700499][ T1] Mem-Info: [ 166.703632][ T1] active_anon:329 inactive_anon:15887 isolated_anon:0 [ 166.703632][ T1] active_file:11 inactive_file:4 isolated_file:0 [ 166.703632][ T1] unevictable:768 dirty:0 writeback:0 [ 166.703632][ T1] slab_reclaimable:14555 slab_unreclaimable:93820 [ 166.703632][ T1] mapped:1 shmem:14310 pagetables:341 bounce:0 [ 166.703632][ T1] free:22516 free_pcp:277 free_cma:0 [ 166.749082][ T1] Node 0 active_anon:1260kB inactive_anon:54672kB active_file:60kB inactive_file:64kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:46848kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB kernel_stack:7680kB pagetables:1308kB all_unreclaimable? yes [ 166.783343][ T1] Node 1 active_anon:56kB inactive_anon:8876kB active_file:8kB inactive_file:4kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:10392kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:32kB pagetables:56kB all_unreclaimable? yes [ 166.817216][ T1] Node 0 DMA free:10884kB min:208kB low:260kB high:312kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 166.852131][ T1] lowmem_reserve[]: 0 2671 2672 2672 2672 [ 166.858399][ T1] Node 0 DMA32 free:25240kB min:35820kB low:44772kB high:53724kB reserved_highatomic:6144KB active_anon:1256kB inactive_anon:54056kB active_file:56kB inactive_file:64kB unevictable:1536kB writepending:0kB present:3129332kB managed:2742560kB mlocked:0kB bounce:0kB free_pcp:448kB local_pcp:288kB free_cma:0kB [ 166.890682][ T1] lowmem_reserve[]: 0 0 1 1 1 [ 166.895563][ T1] Node 0 Normal free:0kB min:16kB low:20kB high:24kB reserved_highatomic:0KB active_anon:4kB inactive_anon:616kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:1476kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 166.932454][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 166.937648][ T1] Node 1 Normal free:53924kB min:54060kB low:67572kB high:81084kB reserved_highatomic:0KB active_anon:56kB inactive_anon:8876kB active_file:8kB inactive_file:4kB unevictable:1536kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB bounce:0kB free_pcp:660kB local_pcp:412kB free_cma:0kB [ 166.967569][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 166.972297][ T1] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10884kB [ 166.999100][ T1] Node 0 DMA32: 1022*4kB (ME) 624*8kB (UME) 242*16kB (UMEH) 128*32kB (UME) 48*64kB (UMEH) 10*128kB (UME) 1*256kB (E) 3*512kB (UMH) 2*1024kB (MH) 0*2048kB 0*4096kB = 25240kB [ 167.023823][ T1] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 167.035729][ T1] Node 1 Normal: 77*4kB (ME) 44*8kB (ME) 27*16kB (ME) 15*32kB (UM) 8*64kB (UM) 9*128kB (UME) 0*256kB 1*512kB (E) 1*1024kB (E) 2*2048kB (UE) 11*4096kB (UM) = 53924kB [ 167.059265][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 167.068996][ T1] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 167.082679][ T1] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 167.110429][ T1] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 167.120218][ T1] 14344 total pagecache pages [ 167.124906][ T1] 0 pages in swap cache [ 167.132887][ T1] Swap cache stats: add 0, delete 0, find 0/0 [ 167.144603][ T1] Free swap = 0kB [ 167.154987][ T1] Total swap = 0kB [ 167.158827][ T1] 2097051 pages RAM [ 167.162631][ T1] 0 pages HighMem/MovableOnly [ 167.169567][ T1] 375003 pages reserved [ 167.173727][ T1] 0 pages cma reserved [ 167.183927][ T1] Unreclaimable slab info: [ 167.195647][ T1] Name Used Total [ 167.202576][ T1] pid_2 15KB 15KB [ 167.209517][ T1] bio-3 7KB 7KB [ 167.215617][ T1] AF_VSOCK 32KB 32KB [ 167.235513][ T1] batadv_tt_change_cache 8KB 8KB [ 167.242482][ T1] batadv_tl_cache 8KB 8KB [ 167.261181][ T1] SMC 30KB 30KB [ 167.273985][ T1] TIPC 61KB 61KB [ 167.284835][ T1] RDS 31KB 31KB [ 167.293774][ T1] SCTPv6 63KB 63KB [ 167.302339][ T1] SCTP 32KB 32KB [ 167.314699][ T1] DCCPv6 63KB 63KB [ 167.324469][ T1] DCCP 60KB 60KB [ 167.336803][ T1] PNPIPE 31KB 31KB [ 167.342961][ T1] PHONET 15KB 15KB [ 167.353510][ T1] L2TP/IPv6 30KB 30KB [ 167.360006][ T1] L2TP/IP 31KB 31KB [ 167.385346][ T1] KCM 30KB 30KB [ 167.396191][ T1] kcm_mux_cache 15KB 15KB [ 167.402450][ T1] RXRPC 60KB 60KB [ 167.424516][ T1] rxrpc_call_jar 126KB 126KB [ 167.435641][ T1] bridge_fdb_cache 15KB 15KB [ 167.449571][ T1] MPTCPv6 30KB 30KB [ 167.455712][ T1] fib6_nodes 168KB 168KB [ 167.468814][ T1] ip6_dst_cache 162KB 446KB [ 167.474901][ T1] PINGv6 31KB 31KB [ 167.484940][ T1] RAWv6 94KB 94KB [ 167.494557][ T1] UDPLITEv6 31KB 31KB [ 167.502147][ T1] UDPv6 93KB 93KB [ 167.514459][ T1] TCPv6 62KB 62KB [ 167.526849][ T1] nf_conntrack 31KB 31KB [ 167.533023][ T1] ashmem_area_cache 7KB 7KB [ 167.544861][ T1] t10_alua_lu_gp_cache 3KB 3KB [ 167.551812][ T1] sd_ext_cdb 3KB 3KB [ 167.564598][ T1] scsi_sense_cache 1092KB 1092KB [ 167.577366][ T1] virtio_scsi_cmd 16KB 16KB [ 167.583449][ T1] sgpool-128 29KB 29KB [ 167.594878][ T1] sgpool-64 63KB 63KB [ 167.602779][ T1] sgpool-32 236KB 236KB [ 167.610550][ T1] sgpool-16 75KB 75KB [ 167.628110][ T1] sgpool-8 97KB 97KB [ 167.634197][ T1] mqueue_inode_cache 62KB 62KB [ 167.642783][ T1] f2fs_bio_post_read_ctx 16KB 16KB [ 167.650218][ T1] jfs_mp 7KB 7KB [ 167.662632][ T1] fuse_request 3KB 3KB [ 167.677481][ T1] cifs_small_rq 16KB 16KB [ 167.683567][ T1] cifs_request 67KB 67KB [ 167.692480][ T1] cifs_mpx_ids 4KB 4KB [ 167.702469][ T1] nfs_commit_data 15KB 15KB [ 167.709111][ T1] nfs_write_data 47KB 47KB [ 167.715287][ T1] ext4_system_zone 3KB 3KB [ 167.721862][ T1] ext4_io_end_vec 7KB 7KB [ 167.740247][ T1] ext4_bio_post_read_ctx 15KB 15KB [ 167.754353][ T1] bio-2 3KB 3KB [ 167.760904][ T1] pid_namespace 7KB 7KB [ 167.773004][ T1] rpc_buffers 31KB 31KB [ 167.779614][ T1] rpc_tasks 3KB 3KB [ 167.785755][ T1] UNIX 486KB 682KB [ 167.806442][ T1] UDP-Lite 31KB 31KB [ 167.812623][ T1] MPTCP 31KB 31KB [ 167.819281][ T1] tcp_bind_bucket 8KB 8KB [ 167.825346][ T1] ip_fib_trie 28KB 28KB [ 167.831560][ T1] ip_fib_alias 122KB 122KB [ 167.845932][ T1] ip_dst_cache 32KB 32KB [ 167.852275][ T1] PING 31KB 31KB [ 167.859567][ T1] RAW 62KB 62KB [ 167.865744][ T1] UDP 126KB 126KB [ 167.872182][ T1] request_sock_TCP 15KB 15KB [ 167.883640][ T1] TCP 58KB 58KB [ 167.889926][ T1] hugetlbfs_inode_cache 31KB 31KB [ 167.896455][ T1] fscache_cookie_jar 15KB 15KB [ 167.902604][ T1] bio-1 15KB 15KB [ 167.908844][ T1] ep_head 24KB 24KB [ 167.914911][ T1] eventpoll_pwq 59KB 59KB [ 167.924166][ T1] eventpoll_epi 122KB 122KB [ 167.945426][ T1] inotify_inode_mark 11KB 11KB [ 167.953088][ T1] bio_crypt_ctx 7KB 7KB [ 167.962958][ T1] request_queue 468KB 624KB [ 167.969927][ T1] blkdev_ioc 26KB 26KB [ 167.993077][ T1] bio-0 430KB 453KB [ 168.004773][ T1] biovec-max 811KB 952KB [ 168.014992][ T1] biovec-64 283KB 315KB [ 168.029629][ T1] biovec-16 60KB 60KB [ 168.035721][ T1] bio_integrity_payload 3KB 3KB [ 168.059865][ T1] khugepaged_mm_slot 7KB 7KB [ 168.066725][ T1] user_namespace 15KB 15KB [ 168.072789][ T1] uid_cache 8KB 8KB [ 168.085055][ T1] dmaengine-unmap-2 4KB 4KB [ 168.105758][ T1] QIPCRTR 63KB 63KB [ 168.111896][ T1] audit_buffer 3KB 3KB [ 168.119591][ T1] skbuff_ext_cache 60KB 60KB [ 168.125661][ T1] skbuff_fclone_cache 187KB 225KB [ 168.149828][ T1] skbuff_head_cache 7633KB 7646KB [ 168.155940][ T1] configfs_dir_cache 8KB 8KB [ 168.162202][ T1] file_lock_cache 55KB 70KB [ 168.175248][ T1] file_lock_ctx 15KB 15KB [ 168.183231][ T1] fsnotify_mark_connector 8KB 8KB [ 168.194993][ T1] net_namespace 59KB 59KB [ 168.201342][ T1] task_delay_info 140KB 304KB [ 168.201354][ T1] taskstats 15KB 15KB [ 168.201368][ T1] proc_dir_entry 670KB 723KB [ 168.226838][ T1] pde_opener 55KB 55KB [ 168.232920][ T1] seq_file 214KB 214KB [ 168.244368][ T1] sigqueue 35KB 35KB [ 168.251732][ T1] shmem_inode_cache 9113KB 9126KB [ 168.262903][ T1] kernfs_iattrs_cache 19KB 19KB [ 168.271742][ T1] kernfs_node_cache 22438KB 22612KB [ 168.284464][ T1] mnt_cache 111KB 135KB [ 168.292638][ T1] filp 2741KB 3086KB [ 168.301526][ T1] names_cache 36414KB 37599KB [ 168.315643][ T1] iint_cache 102KB 102KB [ 168.325095][ T1] lsm_inode_cache 1406KB 1625KB [ 168.335530][ T1] lsm_file_cache 547KB 547KB [ 168.343010][ T1] key_jar 11KB 11KB [ 168.354723][ T1] uts_namespace 7KB 7KB [ 168.365126][ T1] nsproxy 7KB 7KB [ 168.373465][ T1] vm_area_struct 2412KB 2602KB [ 168.394417][ T1] mm_struct 411KB 425KB [ 168.408166][ T1] fs_cache 75KB 104KB [ 168.414247][ T1] files_cache 159KB 165KB [ 168.420629][ T1] signal_cache 654KB 2068KB [ 168.432272][ T1] sighand_cache 730KB 751KB [ 168.440410][ T1] task_struct 2716KB 3864KB [ 168.446637][ T1] cred_jar 627KB 740KB [ 168.452952][ T1] anon_vma_chain 980KB 980KB [ 168.461913][ T1] anon_vma 154KB 196KB [ 168.473524][ T1] pid 139KB 326KB [ 168.483291][ T1] Acpi-Operand 196KB 233KB [ 168.496028][ T1] Acpi-ParseExt 23KB 23KB [ 168.502147][ T1] Acpi-Parse 126KB 126KB [ 168.515416][ T1] Acpi-State 74KB 114KB [ 168.525405][ T1] Acpi-Namespace 32KB 32KB [ 168.532967][ T1] numa_policy 3KB 3KB [ 168.562436][ T1] trace_event_file 374KB 374KB [ 168.571134][ T1] ftrace_event_field 508KB 508KB [ 168.578270][ T1] pool_workqueue 164KB 176KB [ 168.584549][ T1] vmap_area 195KB 460KB [ 168.597290][ T1] debug_objects_cache 1225KB 1612KB [ 168.603545][ T1] page->ptl 326KB 326KB [ 168.610679][ T1] kmalloc-8k 8384KB 8992KB [ 168.623864][ T1] kmalloc-4k 166272KB 166360KB [ 168.630032][ T1] kmalloc-2k 15824KB 21792KB [ 168.642732][ T1] kmalloc-1k 12244KB 14912KB [ 168.649362][ T1] kmalloc-512 17735KB 17744KB [ 168.655489][ T1] kmalloc-256 4867KB 5960KB [ 168.666099][ T1] kmalloc-192 810KB 1488KB [ 168.672301][ T1] kmalloc-128 881KB 924KB [ 168.679298][ T1] kmalloc-96 1789KB 1800KB [ 168.685379][ T1] kmalloc-64 4757KB 4764KB [ 168.691691][ T1] kmalloc-32 467KB 632KB [ 168.704337][ T1] kmalloc-16 278KB 300KB [ 168.710483][ T1] kmalloc-8 549KB 784KB [ 168.716673][ T1] kmem_cache_node 186KB 189KB [ 168.722733][ T1] kmem_cache 157KB 157KB [ 168.728854][ T1] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor606,pid=10310,uid=0 [ 168.743395][ T1] Out of memory: Killed process 10310 (syz-executor606) total-vm:17428kB, anon-rss:2052kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 168.760340][ T1622] oom_reaper: reaped process 10310 (syz-executor606), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 168.811172][ T1] systemd invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 168.824372][ T1] CPU: 1 PID: 1 Comm: systemd Not tainted 5.11.0-rc7-syzkaller #0 [ 168.832186][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.842412][ T1] Call Trace: [ 168.845691][ T1] dump_stack+0x9a/0xcc [ 168.849841][ T1] dump_header+0x101/0x52f [ 168.854258][ T1] oom_kill_process.cold+0xb/0x10 [ 168.859278][ T1] out_of_memory+0x2af/0x1060 [ 168.864038][ T1] ? get_page_from_freelist+0x3f80/0x3f80 [ 168.869751][ T1] ? oom_killer_disable+0x210/0x210 [ 168.875316][ T1] ? mutex_trylock+0x246/0x2c0 [ 168.880079][ T1] ? __alloc_pages_slowpath.constprop.0+0xb52/0x2240 [ 168.886752][ T1] __alloc_pages_slowpath.constprop.0+0x1c3e/0x2240 [ 168.893355][ T1] ? warn_alloc+0x120/0x120 [ 168.897868][ T1] ? fs_reclaim_release+0x9c/0xe0 [ 168.902991][ T1] __alloc_pages_nodemask+0x5f0/0x730 [ 168.908357][ T1] ? __alloc_pages_slowpath.constprop.0+0x2240/0x2240 [ 168.915365][ T1] ? __lock_page_or_retry+0x440/0x440 [ 168.920744][ T1] pagecache_get_page+0x1fc/0xce0 [ 168.925761][ T1] filemap_fault+0x1389/0x2380 [ 168.930876][ T1] ? read_cache_page_gfp+0x10/0x10 [ 168.935985][ T1] ? page_endio+0x3b0/0x3b0 [ 168.940563][ T1] ? count_memcg_event_mm.part.0+0xc1/0x190 [ 168.946453][ T1] ext4_filemap_fault+0x82/0xb0 [ 168.951294][ T1] __do_fault+0xed/0x390 [ 168.955525][ T1] handle_mm_fault+0x245f/0x4520 [ 168.960469][ T1] ? vm_iomap_memory+0x170/0x170 [ 168.965684][ T1] do_user_addr_fault+0x2d3/0x930 [ 168.970878][ T1] exc_page_fault+0x60/0xc0 [ 168.975383][ T1] ? asm_exc_page_fault+0x8/0x30 [ 168.980308][ T1] asm_exc_page_fault+0x1e/0x30 [ 168.985579][ T1] RIP: 0033:0x7f2104b6d21d [ 168.989990][ T1] Code: Unable to access opcode bytes at RIP 0x7f2104b6d1f3. [ 168.997598][ T1] RSP: 002b:00007ffc242dbac0 EFLAGS: 00010207 [ 169.003829][ T1] RAX: 0000000000000001 RBX: 0000557fc38c1f50 RCX: 00007f21034a0303 [ 169.012054][ T1] RDX: 0000000000000001 RSI: 00007ffc242dbac0 RDI: 0000000000000000 [ 169.020367][ T1] RBP: 00007ffc242dbda0 R08: e8e25f4f0f7fe2ab R09: 00000000000000f0 [ 169.028833][ T1] R10: 00000000ffffffff R11: 0000000000000000 R12: 00007ffc242dbac0 [ 169.036805][ T1] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000002 [ 169.047034][ T1] Mem-Info: [ 169.050504][ T1] active_anon:329 inactive_anon:15375 isolated_anon:0 [ 169.050504][ T1] active_file:44 inactive_file:0 isolated_file:0 [ 169.050504][ T1] unevictable:768 dirty:0 writeback:0 [ 169.050504][ T1] slab_reclaimable:14555 slab_unreclaimable:94399 [ 169.050504][ T1] mapped:1 shmem:14310 pagetables:341 bounce:0 [ 169.050504][ T1] free:13899 free_pcp:124 free_cma:0 [ 169.087223][ T1] Node 0 active_anon:1260kB inactive_anon:52624kB active_file:176kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:46848kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB kernel_stack:7680kB pagetables:1308kB all_unreclaimable? yes [ 169.118719][ T1] Node 1 active_anon:56kB inactive_anon:8876kB active_file:0kB inactive_file:12kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:10392kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:32kB pagetables:56kB all_unreclaimable? yes [ 169.148909][ T1] Node 0 DMA free:10788kB min:208kB low:260kB high:312kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 169.175529][ T1] lowmem_reserve[]: 0 2671 2672 2672 2672 [ 169.184850][ T1] Node 0 DMA32 free:17780kB min:35820kB low:44772kB high:53724kB reserved_highatomic:6144KB active_anon:1256kB inactive_anon:52008kB active_file:84kB inactive_file:36kB unevictable:1536kB writepending:0kB present:3129332kB managed:2742560kB mlocked:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 169.216110][ T1] lowmem_reserve[]: 0 0 1 1 1 [ 169.220835][ T1] Node 0 Normal free:0kB min:16kB low:20kB high:24kB reserved_highatomic:0KB active_anon:4kB inactive_anon:616kB active_file:0kB inactive_file:20kB unevictable:0kB writepending:0kB present:1048576kB managed:1476kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 169.247500][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 169.252231][ T1] Node 1 Normal free:27028kB min:54060kB low:67572kB high:81084kB reserved_highatomic:0KB active_anon:56kB inactive_anon:8876kB active_file:0kB inactive_file:12kB unevictable:1536kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 169.295958][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 169.300794][ T1] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 0*64kB 0*128kB 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10788kB [ 169.314238][ T1] Node 0 DMA32: 997*4kB (ME) 579*8kB (ME) 201*16kB (MEH) 89*32kB (ME) 35*64kB (MEH) 7*128kB (ME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 17820kB [ 169.354206][ T1] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 169.375959][ T1] Node 1 Normal: 27*4kB (ME) 23*8kB (UME) 14*16kB (UME) 9*32kB (M) 8*64kB (M) 9*128kB (UME) 2*256kB (M) 3*512kB (UME) 2*1024kB (UE) 2*2048kB (UE) 4*4096kB (UM) = 27044kB [ 169.409457][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 169.431359][ T1] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 169.471298][ T1] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 169.482419][ T1] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 169.492125][ T1] 14344 total pagecache pages [ 169.503875][ T1] 0 pages in swap cache [ 169.508240][ T1] Swap cache stats: add 0, delete 0, find 0/0 [ 169.514386][ T1] Free swap = 0kB [ 169.536412][ T1] Total swap = 0kB [ 169.540152][ T1] 2097051 pages RAM [ 169.544035][ T1] 0 pages HighMem/MovableOnly [ 169.555526][ T1] 375003 pages reserved [ 169.578356][ T1] 0 pages cma reserved [ 169.582440][ T1] Unreclaimable slab info: [ 169.602733][ T1] Name Used Total [ 169.612633][ T1] pid_2 15KB 15KB [ 169.623072][ T1] bio-3 7KB 7KB [ 169.632807][ T1] AF_VSOCK 32KB 32KB [ 169.641411][ T1] batadv_tt_change_cache 8KB 8KB [ 169.651911][ T1] batadv_tl_cache 8KB 8KB [ 169.660561][ T1] SMC 30KB 30KB [ 169.670371][ T1] TIPC 61KB 61KB [ 169.678950][ T1] RDS 31KB 31KB [ 169.685035][ T1] SCTPv6 63KB 63KB [ 169.694667][ T1] SCTP 32KB 32KB [ 169.702418][ T1] DCCPv6 63KB 63KB [ 169.708640][ T1] DCCP 60KB 60KB [ 169.714837][ T1] PNPIPE 31KB 31KB [ 169.721424][ T1] PHONET 15KB 15KB [ 169.727812][ T1] L2TP/IPv6 30KB 30KB [ 169.733990][ T1] L2TP/IP 31KB 31KB [ 169.740417][ T1] KCM 30KB 30KB [ 169.746543][ T1] kcm_mux_cache 15KB 15KB [ 169.752607][ T1] RXRPC 60KB 60KB [ 169.758903][ T1] rxrpc_call_jar 126KB 126KB [ 169.765202][ T1] bridge_fdb_cache 15KB 15KB [ 169.771424][ T1] MPTCPv6 30KB 30KB [ 169.777588][ T1] fib6_nodes 168KB 168KB [ 169.783682][ T1] ip6_dst_cache 162KB 446KB [ 169.789817][ T1] PINGv6 31KB 31KB [ 169.796026][ T1] RAWv6 94KB 94KB [ 169.802442][ T1] UDPLITEv6 31KB 31KB [ 169.808550][ T1] UDPv6 93KB 93KB [ 169.814617][ T1] TCPv6 62KB 62KB [ 169.821009][ T1] nf_conntrack 31KB 31KB [ 169.827234][ T1] ashmem_area_cache 7KB 7KB [ 169.833361][ T1] t10_alua_lu_gp_cache 3KB 3KB [ 169.843741][ T1] sd_ext_cdb 3KB 3KB [ 169.849925][ T1] scsi_sense_cache 1092KB 1092KB [ 169.858271][ T1] virtio_scsi_cmd 16KB 16KB [ 169.864355][ T1] sgpool-128 29KB 29KB [ 169.870602][ T1] sgpool-64 63KB 63KB [ 169.876940][ T1] sgpool-32 236KB 236KB [ 169.883012][ T1] sgpool-16 75KB 75KB [ 169.889139][ T1] sgpool-8 97KB 97KB [ 169.895209][ T1] mqueue_inode_cache 62KB 62KB [ 169.901533][ T1] f2fs_bio_post_read_ctx 16KB 16KB [ 169.908442][ T1] jfs_mp 7KB 7KB [ 169.914518][ T1] fuse_request 3KB 3KB [ 169.920750][ T1] cifs_small_rq 16KB 16KB [ 169.926864][ T1] cifs_request 67KB 67KB [ 169.932934][ T1] cifs_mpx_ids 4KB 4KB [ 169.939188][ T1] nfs_commit_data 15KB 15KB [ 169.945283][ T1] nfs_write_data 47KB 47KB [ 169.951695][ T1] ext4_system_zone 3KB 3KB [ 169.957800][ T1] ext4_io_end_vec 7KB 7KB [ 169.963971][ T1] ext4_bio_post_read_ctx 15KB 15KB [ 169.970888][ T1] bio-2 3KB 3KB [ 169.977702][ T1] pid_namespace 7KB 7KB [ 169.983887][ T1] rpc_buffers 31KB 31KB [ 169.990127][ T1] rpc_tasks 3KB 3KB [ 169.996544][ C1] ------------[ cut here ]------------ [ 169.996631][ C1] HSR: Could not send supervision frame [ 169.996756][ C1] WARNING: CPU: 1 PID: 1 at net/hsr/hsr_device.c:299 send_hsr_supervision_frame+0x91c/0xb00 [ 169.996807][ C1] Modules linked in: [ 169.996817][ C1] CPU: 1 PID: 1 Comm: systemd Not tainted 5.11.0-rc7-syzkaller #0 [ 169.996826][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.996833][ C1] RIP: 0010:send_hsr_supervision_frame+0x91c/0xb00 [ 169.996842][ C1] Code: 4c 89 ef 48 89 74 24 08 e8 31 dd b4 f9 48 8b 74 24 08 e9 aa f7 ff ff 48 c7 c7 20 4f 9c 89 c6 05 c4 b8 32 04 01 e8 3e 1c 0a 00 <0f> 0b e9 c3 fd ff ff 0f 0b 48 8b 3c 24 48 89 74 24 08 e8 0d dd b4 [ 169.996850][ C1] RSP: 0000:ffffc90000db0c80 EFLAGS: 00010286 [ 169.996860][ C1] RAX: 0000000000000000 RBX: ffff88802d8e8bc0 RCX: 0000000000000000 [ 169.996866][ C1] RDX: 0000000000000102 RSI: ffffffff888afa60 RDI: fffff520001b6182 [ 169.996872][ C1] RBP: ffff88803f5b4000 R08: 0000000000000001 R09: ffffffff8e1618bf [ 169.996878][ C1] R10: fffffbfff1c2c317 R11: 0000000000000001 R12: 0000000000000000 [ 169.996884][ C1] R13: ffff88802d8e8ca8 R14: ffffffff87ec55b0 R15: 0000000000000001 [ 169.996889][ C1] FS: 00007f2104ec9500(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 [ 169.996899][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 169.996905][ C1] CR2: 00007f2104b6d1f3 CR3: 0000000022f5d000 CR4: 00000000003506e0 [ 169.996911][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 169.996917][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 169.996923][ C1] Call Trace: [ 169.996927][ C1] [ 169.996940][ C1] ? send_hsr_supervision_frame+0xb00/0xb00 [ 169.996948][ C1] hsr_announce+0xf8/0x280 [ 169.996958][ C1] ? send_hsr_supervision_frame+0xb00/0xb00 [ 169.996976][ C1] call_timer_fn+0x163/0x4b0 [ 169.996987][ C1] ? add_timer_on+0x410/0x410 [ 169.997004][ C1] ? send_hsr_supervision_frame+0xb00/0xb00 [ 169.997012][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 169.997024][ C1] ? send_hsr_supervision_frame+0xb00/0xb00 [ 169.997035][ C1] __run_timers.part.0+0x52a/0x8b0 [ 169.997043][ C1] ? hrtimer_interrupt+0x442/0x930 [ 169.997060][ C1] ? call_timer_fn+0x4b0/0x4b0 [ 169.997066][ C1] ? ktime_get+0x102/0x2c0 [ 169.997084][ C1] ? mark_held_locks+0x9f/0xe0 [ 169.997099][ C1] run_timer_softirq+0x9c/0x190 [ 169.997109][ C1] __do_softirq+0x29b/0x9f6 [ 169.997126][ C1] asm_call_irq_on_stack+0xf/0x20 [ 169.997137][ C1] [ 169.997142][ C1] do_softirq_own_stack+0xaa/0xd0 [ 169.997152][ C1] irq_exit_rcu+0x134/0x200 [ 169.997162][ C1] sysvec_apic_timer_interrupt+0x4d/0x100 [ 169.997174][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 169.997183][ C1] RIP: 0010:console_unlock+0x5bd/0x8d0 [ 169.997193][ C1] Code: 57 fd ff ff 48 c7 c6 57 4a 53 81 48 c7 c7 c0 a0 67 8a e8 86 eb fd ff e8 e1 2f 00 00 48 83 3c 24 00 0f 85 a6 01 00 00 41 56 9d <8b> 54 24 38 85 d2 0f 84 98 fb ff ff 31 d2 be 15 0a 00 00 48 c7 c7 [ 169.997200][ C1] RSP: 0000:ffffc90000c674c8 EFLAGS: 00000247 [ 169.997209][ C1] RAX: 00000000003dab7b RBX: dffffc0000000000 RCX: ffffffff8150b75e [ 169.997215][ C1] RDX: 0000000000000000 RSI: ffffffff888afa60 RDI: ffffffff88ddc700 [ 169.997221][ C1] RBP: ffffc90000c67528 R08: 0000000000000001 R09: ffffffff8e1617e7 [ 169.997226][ C1] R10: fffffbfff1c2c2fc R11: 6b7361745f637072 R12: 0000000000000000 [ 169.997232][ C1] R13: ffffffff8b364830 R14: 0000000000000247 R15: 0000000000000000 [ 169.997247][ C1] ? mark_lock+0xee/0x1720 [ 169.997271][ C1] ? devkmsg_read+0x610/0x610 [ 169.997283][ C1] ? lock_release+0x710/0x710 [ 169.997304][ C1] ? printk+0xad/0xde [ 169.997320][ C1] vprintk_emit+0xf8/0x2d0 [ 169.997334][ C1] printk+0xad/0xde [ 169.997343][ C1] ? record_print_text.cold+0x11/0x11 [ 169.997355][ C1] ? _raw_spin_unlock_irqrestore+0x42/0x50 [ 169.997364][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 169.997373][ C1] ? _raw_spin_unlock_irqrestore+0x2f/0x50 [ 169.997383][ C1] ? get_slabinfo+0x9b/0xf0 [ 169.997396][ C1] dump_unreclaimable_slab.cold+0xc6/0xcb [ 169.997413][ C1] dump_header+0x20b/0x52f [ 169.997427][ C1] oom_kill_process.cold+0xb/0x10 [ 169.997439][ C1] out_of_memory+0x2af/0x1060 [ 169.997451][ C1] ? get_page_from_freelist+0x3f80/0x3f80 [ 169.997463][ C1] ? oom_killer_disable+0x210/0x210 [ 169.997475][ C1] ? mutex_trylock+0x246/0x2c0 [ 169.997482][ C1] ? __alloc_pages_slowpath.constprop.0+0xb52/0x2240 [ 169.997497][ C1] __alloc_pages_slowpath.constprop.0+0x1c3e/0x2240 [ 169.997529][ C1] ? warn_alloc+0x120/0x120 [ 169.997543][ C1] ? fs_reclaim_release+0x9c/0xe0 [ 169.997568][ C1] __alloc_pages_nodemask+0x5f0/0x730 [ 169.997581][ C1] ? __alloc_pages_slowpath.constprop.0+0x2240/0x2240 [ 169.997590][ C1] ? __lock_page_or_retry+0x440/0x440 [ 169.997617][ C1] pagecache_get_page+0x1fc/0xce0 [ 169.997634][ C1] filemap_fault+0x1389/0x2380 [ 169.997652][ C1] ? read_cache_page_gfp+0x10/0x10 [ 169.997665][ C1] ? page_endio+0x3b0/0x3b0 [ 169.997673][ C1] ? count_memcg_event_mm.part.0+0xc1/0x190 [ 169.997691][ C1] ext4_filemap_fault+0x82/0xb0 [ 169.997703][ C1] __do_fault+0xed/0x390 [ 169.997714][ C1] handle_mm_fault+0x245f/0x4520 [ 169.997737][ C1] ? vm_iomap_memory+0x170/0x170 [ 169.997766][ C1] do_user_addr_fault+0x2d3/0x930 [ 169.997784][ C1] exc_page_fault+0x60/0xc0 [ 169.997793][ C1] ? asm_exc_page_fault+0x8/0x30 [ 169.997803][ C1] asm_exc_page_fault+0x1e/0x30 [ 169.997811][ C1] RIP: 0033:0x7f2104b6d21d [ 169.997828][ C1] Code: Unable to access opcode bytes at RIP 0x7f2104b6d1f3. [ 169.997833][ C1] RSP: 002b:00007ffc242dbac0 EFLAGS: 00010207 [ 169.997843][ C1] RAX: 0000000000000001 RBX: 0000557fc38c1f50 RCX: 00007f21034a0303 [ 169.997849][ C1] RDX: 0000000000000001 RSI: 00007ffc242dbac0 RDI: 0000000000000000 [ 169.997854][ C1] RBP: 00007ffc242dbda0 R08: e8e25f4f0f7fe2ab R09: 00000000000000f0 [ 169.997860][ C1] R10: 00000000ffffffff R11: 0000000000000000 R12: 00007ffc242dbac0 [ 169.997866][ C1] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000002 [ 169.997889][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 169.997894][ C1] CPU: 1 PID: 1 Comm: systemd Not tainted 5.11.0-rc7-syzkaller #0 [ 169.997900][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.997905][ C1] Call Trace: [ 169.997909][ C1] [ 169.997913][ C1] dump_stack+0x9a/0xcc [ 169.997925][ C1] panic+0x256/0x4eb [ 169.997936][ C1] ? __warn_printk+0xee/0xee [ 169.997959][ C1] ? send_hsr_supervision_frame+0x91c/0xb00 [ 169.997967][ C1] __warn.cold+0x2b/0x35 [ 169.997975][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 169.997984][ C1] ? send_hsr_supervision_frame+0x91c/0xb00 [ 169.997993][ C1] report_bug+0x15a/0x1b0 [ 169.998005][ C1] handle_bug+0x3c/0x60 [ 169.998013][ C1] exc_invalid_op+0x14/0x40 [ 169.998020][ C1] asm_exc_invalid_op+0x12/0x20 [ 169.998028][ C1] RIP: 0010:send_hsr_supervision_frame+0x91c/0xb00 [ 169.998035][ C1] Code: 4c 89 ef 48 89 74 24 08 e8 31 dd b4 f9 48 8b 74 24 08 e9 aa f7 ff ff 48 c7 c7 20 4f 9c 89 c6 05 c4 b8 32 04 01 e8 3e 1c 0a 00 <0f> 0b e9 c3 fd ff ff 0f 0b 48 8b 3c 24 48 89 74 24 08 e8 0d dd b4 [ 169.998041][ C1] RSP: 0000:ffffc90000db0c80 EFLAGS: 00010286 [ 169.998049][ C1] RAX: 0000000000000000 RBX: ffff88802d8e8bc0 RCX: 0000000000000000 [ 169.998054][ C1] RDX: 0000000000000102 RSI: ffffffff888afa60 RDI: fffff520001b6182 [ 169.998059][ C1] RBP: ffff88803f5b4000 R08: 0000000000000001 R09: ffffffff8e1618bf [ 169.998064][ C1] R10: fffffbfff1c2c317 R11: 0000000000000001 R12: 0000000000000000 [ 169.998069][ C1] R13: ffff88802d8e8ca8 R14: ffffffff87ec55b0 R15: 0000000000000001 [ 169.998075][ C1] ? send_hsr_supervision_frame+0xb00/0xb00 [ 169.998102][ C1] ? send_hsr_supervision_frame+0xb00/0xb00 [ 169.998109][ C1] hsr_announce+0xf8/0x280 [ 169.998116][ C1] ? send_hsr_supervision_frame+0xb00/0xb00 [ 169.998133][ C1] call_timer_fn+0x163/0x4b0 [ 169.998141][ C1] ? add_timer_on+0x410/0x410 [ 169.998157][ C1] ? send_hsr_supervision_frame+0xb00/0xb00 [ 169.998163][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 169.998174][ C1] ? send_hsr_supervision_frame+0xb00/0xb00 [ 169.998183][ C1] __run_timers.part.0+0x52a/0x8b0 [ 169.998191][ C1] ? hrtimer_interrupt+0x442/0x930 [ 169.998206][ C1] ? call_timer_fn+0x4b0/0x4b0 [ 169.998212][ C1] ? ktime_get+0x102/0x2c0 [ 169.998227][ C1] ? mark_held_locks+0x9f/0xe0 [ 169.998241][ C1] run_timer_softirq+0x9c/0x190 [ 169.998249][ C1] __do_softirq+0x29b/0x9f6 [ 169.998263][ C1] asm_call_irq_on_stack+0xf/0x20 [ 169.998272][ C1] [ 169.998277][ C1] do_softirq_own_stack+0xaa/0xd0 [ 169.998285][ C1] irq_exit_rcu+0x134/0x200 [ 169.998293][ C1] sysvec_apic_timer_interrupt+0x4d/0x100 [ 169.998302][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 169.998309][ C1] RIP: 0010:console_unlock+0x5bd/0x8d0 [ 169.998317][ C1] Code: 57 fd ff ff 48 c7 c6 57 4a 53 81 48 c7 c7 c0 a0 67 8a e8 86 eb fd ff e8 e1 2f 00 00 48 83 3c 24 00 0f 85 a6 01 00 00 41 56 9d <8b> 54 24 38 85 d2 0f 84 98 fb ff ff 31 d2 be 15 0a 00 00 48 c7 c7 [ 169.998323][ C1] RSP: 0000:ffffc90000c674c8 EFLAGS: 00000247 [ 169.998331][ C1] RAX: 00000000003dab7b RBX: dffffc0000000000 RCX: ffffffff8150b75e [ 169.998336][ C1] RDX: 0000000000000000 RSI: ffffffff888afa60 RDI: ffffffff88ddc700 [ 169.998341][ C1] RBP: ffffc90000c67528 R08: 0000000000000001 R09: ffffffff8e1617e7 [ 169.998346][ C1] R10: fffffbfff1c2c2fc R11: 6b7361745f637072 R12: 0000000000000000 [ 169.998351][ C1] R13: ffffffff8b364830 R14: 0000000000000247 R15: 0000000000000000 [ 169.998364][ C1] ? mark_lock+0xee/0x1720 [ 169.998385][ C1] ? devkmsg_read+0x610/0x610 [ 169.998397][ C1] ? lock_release+0x710/0x710 [ 169.998416][ C1] ? printk+0xad/0xde [ 169.998430][ C1] vprintk_emit+0xf8/0x2d0 [ 169.998443][ C1] printk+0xad/0xde [ 169.998451][ C1] ? record_print_text.cold+0x11/0x11 [ 169.998461][ C1] ? _raw_spin_unlock_irqrestore+0x42/0x50 [ 169.998469][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 169.998477][ C1] ? _raw_spin_unlock_irqrestore+0x2f/0x50 [ 169.998485][ C1] ? get_slabinfo+0x9b/0xf0 [ 169.998496][ C1] dump_unreclaimable_slab.cold+0xc6/0xcb [ 169.998510][ C1] dump_header+0x20b/0x52f [ 169.998521][ C1] oom_kill_process.cold+0xb/0x10 [ 169.998532][ C1] out_of_memory+0x2af/0x1060 [ 169.998543][ C1] ? get_page_from_freelist+0x3f80/0x3f80 [ 169.998552][ C1] ? oom_killer_disable+0x210/0x210 [ 169.998563][ C1] ? mutex_trylock+0x246/0x2c0 [ 169.998569][ C1] ? __alloc_pages_slowpath.constprop.0+0xb52/0x2240 [ 169.998582][ C1] __alloc_pages_slowpath.constprop.0+0x1c3e/0x2240 [ 169.998612][ C1] ? warn_alloc+0x120/0x120 [ 169.998625][ C1] ? fs_reclaim_release+0x9c/0xe0 [ 169.998648][ C1] __alloc_pages_nodemask+0x5f0/0x730 [ 169.998660][ C1] ? __alloc_pages_slowpath.constprop.0+0x2240/0x2240 [ 169.998668][ C1] ? __lock_page_or_retry+0x440/0x440 [ 169.998691][ C1] pagecache_get_page+0x1fc/0xce0 [ 169.998706][ C1] filemap_fault+0x1389/0x2380 [ 169.998727][ C1] ? read_cache_page_gfp+0x10/0x10 [ 169.998738][ C1] ? page_endio+0x3b0/0x3b0 [ 169.998744][ C1] ? count_memcg_event_mm.part.0+0xc1/0x190 [ 169.998759][ C1] ext4_filemap_fault+0x82/0xb0 [ 169.998768][ C1] __do_fault+0xed/0x390 [ 169.998778][ C1] handle_mm_fault+0x245f/0x4520 [ 169.998793][ C1] ? vm_iomap_memory+0x170/0x170 [ 169.998820][ C1] do_user_addr_fault+0x2d3/0x930 [ 169.998836][ C1] exc_page_fault+0x60/0xc0 [ 169.998843][ C1] ? asm_exc_page_fault+0x8/0x30 [ 169.998852][ C1] asm_exc_page_fault+0x1e/0x30 [ 169.998859][ C1] RIP: 0033:0x7f2104b6d21d [ 169.998868][ C1] Code: Unable to access opcode bytes at RIP 0x7f2104b6d1f3. [ 169.998872][ C1] RSP: 002b:00007ffc242dbac0 EFLAGS: 00010207 [ 169.998879][ C1] RAX: 0000000000000001 RBX: 0000557fc38c1f50 RCX: 00007f21034a0303 [ 169.998883][ C1] RDX: 0000000000000001 RSI: 00007ffc242dbac0 RDI: 0000000000000000 [ 169.998888][ C1] RBP: 00007ffc242dbda0 R08: e8e25f4f0f7fe2ab R09: 00000000000000f0 [ 169.998893][ C1] R10: 00000000ffffffff R11: 0000000000000000 R12: 00007ffc242dbac0 [ 169.998898][ C1] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000002 [ 169.999395][ C1] Kernel Offset: disabled [ 171.189852][ C1] Rebooting in 86400 seconds..