[ 51.689049][ T24] device veth1_vlan left promiscuous mode [ 51.695409][ T24] device veth0_vlan left promiscuous mode [ 54.876148][ T24] team0 (unregistering): Port device team_slave_1 removed [ 54.889164][ T24] team0 (unregistering): Port device team_slave_0 removed [ 54.902924][ T24] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 54.917097][ T24] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 54.958857][ T24] bond0 (unregistering): Released all slaves [ 56.456177][ T5440] can: request_module (can-proto-0) failed. [ 56.473430][ T5440] can: request_module (can-proto-0) failed. [ 71.178896][ T3159] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.15.218' (ECDSA) to the list of known hosts. [ 77.719894][ T5899] FAULT_INJECTION: forcing a failure. [ 77.719894][ T5899] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 77.734271][ T5899] CPU: 1 PID: 5899 Comm: syz-executor221 Not tainted 5.11.0-syzkaller #0 [ 77.734350][ T5899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.734359][ T5899] Call Trace: [ 77.734366][ T5899] dump_stack+0x9a/0xcc [ 77.734382][ T5899] should_fail.cold+0x5/0xa [ 77.734394][ T5899] __alloc_pages_nodemask+0x189/0x730 [ 77.734404][ T5899] ? __lock_acquire+0x1644/0x57d0 [ 77.734415][ T5899] ? __alloc_pages_slowpath.constprop.0+0x2240/0x2240 [ 77.734435][ T5899] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 77.734447][ T5899] alloc_pages_vma+0xb1/0x5d0 [ 77.734460][ T5899] wp_page_copy+0x191/0x1ce0 [ 77.734473][ T5899] ? lock_release+0x710/0x710 [ 77.734490][ T5899] ? do_page_mkwrite+0x400/0x400 [ 77.734497][ T5899] ? count_memcg_event_mm.part.0+0xc1/0x190 [ 77.734507][ T5899] ? do_raw_spin_unlock+0x171/0x230 [ 77.734515][ T5899] ? _raw_spin_unlock+0x24/0x40 [ 77.734526][ T5899] ? do_wp_page+0x2ef/0x1620 [ 77.734538][ T5899] handle_mm_fault+0x2330/0x4520 [ 77.734553][ T5899] ? vm_iomap_memory+0x170/0x170 [ 77.734579][ T5899] do_user_addr_fault+0x2d3/0x930 [ 77.734594][ T5899] exc_page_fault+0x60/0xc0 [ 77.734600][ T5899] ? asm_exc_page_fault+0x8/0x30 [ 77.734606][ T5899] asm_exc_page_fault+0x1e/0x30 [ 77.734612][ T5899] RIP: 0033:0x7f9b5bffba88 [ 77.734618][ T5899] Code: 06 ff ff 64 48 8b 1c 25 10 00 00 00 48 39 1d 27 38 0a 00 74 23 64 8b 04 25 18 00 00 00 85 c0 0f 85 69 02 00 00 ba 01 00 00 00 <0f> b1 15 01 38 0a 00 48 89 1d 02 38 0a 00 8b 05 f8 37 0a 00 48 8b [ 77.734623][ T5899] RSP: 002b:00007ffe370fd210 EFLAGS: 00010246 [ 77.734629][ T5899] RAX: 0000000000000000 RBX: 00005555560e4300 RCX: 0000000000000001 [ 77.734632][ T5899] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 77.734635][ T5899] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 77.734638][ T5899] R10: 0000000401ffc00c R11: 0000000000000246 R12: 00007f9b5c09e3f0 [ 77.734641][ T5899] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 77.736585][ T5904] FAULT_INJECTION: forcing a failure. [ 77.736585][ T5904] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 77.736599][ T5904] CPU: 0 PID: 5904 Comm: syz-executor221 Not tainted 5.11.0-syzkaller #0 [ 77.736607][ T5904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.736612][ T5904] Call Trace: [ 77.736618][ T5904] dump_stack+0x9a/0xcc [ 77.736631][ T5904] should_fail.cold+0x5/0xa [ 77.736644][ T5904] __alloc_pages_nodemask+0x189/0x730 [ 77.736655][ T5904] ? __lock_acquire+0x1644/0x57d0 [ 77.736669][ T5904] ? __alloc_pages_slowpath.constprop.0+0x2240/0x2240 [ 77.736689][ T5904] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 77.736702][ T5904] alloc_pages_vma+0xb1/0x5d0 [ 77.736717][ T5904] wp_page_copy+0x191/0x1ce0 [ 77.736729][ T5904] ? lock_release+0x710/0x710 [ 77.736738][ T5904] ? do_page_mkwrite+0x400/0x400 [ 77.736745][ T5904] ? count_memcg_event_mm.part.0+0xc1/0x190 [ 77.736756][ T5904] ? do_raw_spin_unlock+0x171/0x230 [ 77.736765][ T5904] ? _raw_spin_unlock+0x24/0x40 [ 77.736774][ T5904] ? do_wp_page+0x2ef/0x1620 [ 77.736787][ T5904] handle_mm_fault+0x2330/0x4520 [ 77.736802][ T5904] ? vm_iomap_memory+0x170/0x170 [ 77.736827][ T5904] do_user_addr_fault+0x2d3/0x930 [ 77.736845][ T5904] exc_page_fault+0x60/0xc0 [ 77.736853][ T5904] ? asm_exc_page_fault+0x8/0x30 [ 77.736862][ T5904] asm_exc_page_fault+0x1e/0x30 [ 77.736870][ T5904] RIP: 0033:0x7f9b5bffba88 [ 77.736878][ T5904] Code: 06 ff ff 64 48 8b 1c 25 10 00 00 00 48 39 1d 27 38 0a 00 74 23 64 8b 04 25 18 00 00 00 85 c0 0f 85 69 02 00 00 ba 01 00 00 00 <0f> b1 15 01 38 0a 00 48 89 1d 02 38 0a 00 8b 05 f8 37 0a 00 48 8b [ 77.736885][ T5904] RSP: 002b:00007ffe370fd210 EFLAGS: 00010246 [ 77.736893][ T5904] RAX: 0000000000000000 RBX: 00005555560e4300 RCX: 0000000000000001 [ 77.736899][ T5904] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 77.736903][ T5904] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 77.736907][ T5904] R10: 0000000401ffc00c R11: 0000000000000246 R12: 00007f9b5c09e3f0 [ 77.736912][ T5904] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 77.737868][ T5904] syz-executor221 invoked oom-killer: gfp_mask=0x0(), order=0, oom_score_adj=1000 [ 77.737898][ T5904] CPU: 0 PID: 5904 Comm: syz-executor221 Not tainted 5.11.0-syzkaller #0 [ 77.737905][ T5904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.737910][ T5904] Call Trace: [ 77.737915][ T5904] dump_stack+0x9a/0xcc [ 77.737928][ T5904] dump_header+0x101/0x52f [ 77.737942][ T5904] oom_kill_process.cold+0xb/0x10 [ 77.737952][ T5904] out_of_memory+0xcf9/0x1060 [ 77.737962][ T5904] ? mem_cgroup_size+0x50/0x50 [ 77.737973][ T5904] ? oom_killer_disable+0x210/0x210 [ 77.737992][ T5904] ? mutex_trylock+0x246/0x2c0 [ 77.737999][ T5904] ? pagefault_out_of_memory+0xb8/0xe0 [ 77.738011][ T5904] pagefault_out_of_memory+0xc4/0xe0 [ 77.738018][ T5904] ? out_of_memory+0x1060/0x1060 [ 77.738034][ T5904] ? mm_fault_error+0x29/0x230 [ 77.738046][ T5904] exc_page_fault+0x60/0xc0 [ 77.738054][ T5904] ? asm_exc_page_fault+0x8/0x30 [ 77.738063][ T5904] asm_exc_page_fault+0x1e/0x30 [ 77.738074][ T5904] RIP: 0033:0x7f9b5bffba88 [ 77.738082][ T5904] Code: 06 ff ff 64 48 8b 1c 25 10 00 00 00 48 39 1d 27 38 0a 00 74 23 64 8b 04 25 18 00 00 00 85 c0 0f 85 69 02 00 00 ba 01 00 00 00 <0f> b1 15 01 38 0a 00 48 89 1d 02 38 0a 00 8b 05 f8 37 0a 00 48 8b [ 77.738088][ T5904] RSP: 002b:00007ffe370fd210 EFLAGS: 00010246 [ 77.738096][ T5904] RAX: 0000000000000000 RBX: 00005555560e4300 RCX: 0000000000000001 [ 77.738101][ T5904] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 77.738105][ T5904] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 77.738109][ T5904] R10: 0000000401ffc00c R11: 0000000000000246 R12: 00007f9b5c09e3f0 [ 77.738114][ T5904] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 77.738301][ T5904] Mem-Info: [ 77.738308][ T5904] active_anon:246 inactive_anon:6111 isolated_anon:0 [ 77.738308][ T5904] active_file:6595 inactive_file:9852 isolated_file:0 [ 77.738308][ T5904] unevictable:768 dirty:217 writeback:0 [ 77.738308][ T5904] slab_reclaimable:15660 slab_unreclaimable:75226 [ 77.738308][ T5904] mapped:1947 shmem:1554 pagetables:348 bounce:0 [ 77.738308][ T5904] free:1537349 free_pcp:306 free_cma:0 [ 77.738323][ T5904] Node 0 active_anon:980kB inactive_anon:23832kB active_file:26304kB inactive_file:39408kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:7788kB dirty:864kB writeback:0kB shmem:4064kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:7648kB pagetables:1388kB all_unreclaimable? no [ 77.738337][ T5904] Node 1 active_anon:4kB inactive_anon:612kB active_file:76kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:2152kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:0kB pagetables:4kB all_unreclaimable? no [ 77.738350][ T5904] Node 0 DMA free:15908kB 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 [ 77.738367][ T5904] lowmem_reserve[]: 0 2671 2672 2672 2672 [ 77.738392][ T5904] Node 0 DMA32 free:2162476kB min:35820kB low:44772kB high:53724kB reserved_highatomic:0KB active_anon:972kB inactive_anon:23192kB active_file:25536kB inactive_file:39360kB unevictable:1536kB writepending:864kB present:3129332kB managed:2742552kB mlocked:0kB bounce:0kB free_pcp:1224kB local_pcp:1064kB free_cma:0kB [ 77.738410][ T5904] lowmem_reserve[]: 0 0 1 1 1 [ 77.738433][ T5904] Node 0 Normal free:12kB min:16kB low:20kB high:24kB reserved_highatomic:0KB active_anon:8kB inactive_anon:640kB active_file:768kB inactive_file:48kB unevictable:0kB writepending:0kB present:1048576kB managed:1476kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 77.738450][ T5904] lowmem_reserve[]: 0 0 0 0 0 [ 77.738473][ T5904] Node 1 Normal free:3971000kB min:54060kB low:67572kB high:81084kB reserved_highatomic:0KB active_anon:4kB inactive_anon:612kB active_file:76kB inactive_file:0kB unevictable:1536kB writepending:4kB present:4194304kB managed:4128248kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 77.738489][ T5904] lowmem_reserve[]: 0 0 0 0 0 [ 77.738511][ T5904] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 77.738605][ T5904] Node 0 DMA32: 71*4kB (ME) 222*8kB (UME) 174*16kB (UME) 172*32kB (UME) 56*64kB (UME) 31*128kB (UME) 9*256kB (M) 0*512kB 2*1024kB (UM) 3*2048kB (UME) 521*4096kB (M) = 2162412kB [ 77.738696][ T5904] Node 0 Normal: 1*4kB (M) 1*8kB (M) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 77.738760][ T5904] Node 1 Normal: 168*4kB (UME) 39*8kB (UME) 22*16kB (UE) 212*32kB (UE) 66*64kB (UE) 25*128kB (UME) 17*256kB (UM) 3*512kB (UME) 1*1024kB (U) 2*2048kB (ME) 963*4096kB (M) = 3971000kB [ 77.738857][ T5904] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 77.738863][ T5904] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 77.738868][ T5904] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 77.738874][ T5904] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 77.738879][ T5904] 18000 total pagecache pages [ 77.738884][ T5904] 0 pages in swap cache [ 77.738888][ T5904] Swap cache stats: add 0, delete 0, find 0/0 [ 77.738893][ T5904] Free swap = 0kB [ 77.738897][ T5904] Total swap = 0kB [ 77.738901][ T5904] 2097051 pages RAM [ 77.738905][ T5904] 0 pages HighMem/MovableOnly [ 77.738908][ T5904] 375005 pages reserved [ 77.738912][ T5904] 0 pages cma reserved [ 77.738917][ T5904] Unreclaimable slab info: [ 77.738992][ T5904] Name Used Total [ 77.739014][ T5904] pid_2 7KB 7KB [ 77.739056][ T5904] bio-3 7KB 7KB [ 77.739082][ T5904] AF_VSOCK 32KB 32KB [ 77.739102][ T5904] batadv_tt_change_cache 8KB 8KB [ 77.739117][ T5904] batadv_tl_cache 8KB 8KB [ 77.739145][ T5904] SMC 30KB 30KB [ 77.739153][ T5904] TIPC 30KB 30KB [ 77.739173][ T5904] RDS 31KB 31KB [ 77.739183][ T5904] SCTPv6 63KB 63KB [ 77.739191][ T5904] SCTP 32KB 32KB [ 77.739210][ T5904] DCCPv6 63KB 63KB [ 77.739223][ T5904] DCCP 60KB 60KB [ 77.739258][ T5904] PNPIPE 31KB 31KB [ 77.739266][ T5904] PHONET 15KB 15KB [ 77.739489][ T5904] L2TP/IPv6 30KB 30KB [ 77.739498][ T5904] L2TP/IP 31KB 31KB [ 77.739506][ T5904] KCM 30KB 30KB [ 77.739516][ T5904] kcm_mux_cache 15KB 15KB [ 77.739524][ T5904] RXRPC 30KB 30KB [ 77.739532][ T5904] rxrpc_call_jar 31KB 31KB [ 77.739545][ T5904] bridge_fdb_cache 7KB 7KB [ 77.739559][ T5904] MPTCPv6 30KB 30KB [ 77.739570][ T5904] fib6_nodes 36KB 36KB [ 77.739580][ T5904] ip6_dst_cache 35KB 86KB [ 77.739591][ T5904] PINGv6 31KB 31KB [ 77.739598][ T5904] RAWv6 63KB 63KB [ 77.739606][ T5904] UDPLITEv6 31KB 31KB [ 77.739613][ T5904] UDPv6 62KB 62KB [ 77.739627][ T5904] TCPv6 62KB 62KB [ 77.739649][ T5904] nf_conntrack 15KB 15KB [ 77.739662][ T5904] ashmem_area_cache 7KB 7KB [ 77.739737][ T5904] t10_alua_lu_gp_cache 3KB 3KB [ 77.739754][ T5904] sd_ext_cdb 3KB 3KB [ 77.739761][ T5904] scsi_sense_cache 1092KB 1092KB [ 77.739769][ T5904] virtio_scsi_cmd 16KB 16KB [ 77.739783][ T5904] sgpool-128 29KB 29KB [ 77.739791][ T5904] sgpool-64 63KB 63KB [ 77.739799][ T5904] sgpool-32 63KB 63KB [ 77.739808][ T5904] sgpool-16 30KB 30KB [ 77.739815][ T5904] sgpool-8 30KB 30KB [ 77.739829][ T5904] mqueue_inode_cache 62KB 62KB [ 77.739851][ T5904] f2fs_bio_post_read_ctx 16KB 16KB [ 77.739952][ T5904] jfs_mp 7KB 7KB [ 77.739969][ T5904] fuse_request 3KB 3KB [ 77.740022][ T5904] cifs_small_rq 16KB 16KB [ 77.740030][ T5904] cifs_request 67KB 67KB [ 77.740038][ T5904] cifs_mpx_ids 4KB 4KB [ 77.740075][ T5904] nfs_commit_data 15KB 15KB [ 77.740081][ T5904] nfs_write_data 47KB 47KB [ 77.740135][ T5904] jbd2_inode 7KB 7KB [ 77.740144][ T5904] ext4_system_zone 3KB 3KB [ 77.740152][ T5904] ext4_io_end_vec 7KB 7KB [ 77.740160][ T5904] ext4_bio_post_read_ctx 15KB 15KB [ 77.740206][ T5904] bio-2 3KB 3KB [ 77.740219][ T5904] pid_namespace 3KB 3KB [ 77.740247][ T5904] rpc_buffers 31KB 31KB [ 77.740255][ T5904] rpc_tasks 3KB 3KB [ 77.740264][ T5904] UNIX 620KB 744KB [ 77.740278][ T5904] UDP-Lite 31KB 31KB [ 77.740285][ T5904] MPTCP 31KB 31KB [ 77.740296][ T5904] tcp_bind_bucket 8KB 8KB [ 77.740312][ T5904] ip_fib_trie 8KB 8KB [ 77.740320][ T5904] ip_fib_alias 31KB 31KB [ 77.740328][ T5904] ip_dst_cache 12KB 12KB [ 77.740335][ T5904] PING 31KB 31KB [ 77.740343][ T5904] RAW 62KB 62KB [ 77.740351][ T5904] UDP 63KB 63KB [ 77.740359][ T5904] tw_sock_TCP 7KB 7KB [ 77.740366][ T5904] request_sock_TCP 15KB 15KB [ 77.740374][ T5904] TCP 58KB 58KB [ 77.740385][ T5904] hugetlbfs_inode_cache 15KB 15KB [ 77.740393][ T5904] fscache_cookie_jar 15KB 15KB [ 77.740401][ T5904] bio-1 15KB 15KB [ 77.740409][ T5904] ep_head 16KB 16KB [ 77.740416][ T5904] eventpoll_pwq 31KB 31KB [ 77.740424][ T5904] eventpoll_epi 66KB 66KB [ 77.740432][ T5904] inotify_inode_mark 7KB 7KB [ 77.740578][ T5904] bio_crypt_ctx 7KB 7KB [ 77.740586][ T5904] request_queue 489KB 655KB [ 77.740594][ T5904] blkdev_ioc 15KB 15KB [ 77.740603][ T5904] bio-0 115KB 146KB [ 77.740612][ T5904] biovec-max 820KB 1041KB [ 77.740623][ T5904] biovec-64 141KB 141KB [ 77.740631][ T5904] biovec-16 15KB 15KB [ 77.740638][ T5904] bio_integrity_payload 3KB 3KB [ 77.740646][ T5904] khugepaged_mm_slot 7KB 7KB [ 77.740663][ T5904] user_namespace 15KB 15KB [ 77.740671][ T5904] uid_cache 8KB 8KB [ 77.740682][ T5904] dmaengine-unmap-2 4KB 4KB [ 77.740689][ T5904] QIPCRTR 31KB 31KB [ 77.740698][ T5904] audit_buffer 3KB 3KB [ 77.740705][ T5904] skbuff_ext_cache 8KB 8KB [ 77.740713][ T5904] skbuff_fclone_cache 405KB 420KB [ 77.740721][ T5904] skbuff_head_cache 2985KB 3000KB [ 77.740729][ T5904] configfs_dir_cache 8KB 8KB [ 77.740737][ T5904] file_lock_cache 39KB 39KB [ 77.740744][ T5904] file_lock_ctx 15KB 15KB [ 77.740752][ T5904] fsnotify_mark_connector 8KB 8KB [ 77.740760][ T5904] net_namespace 29KB 29KB [ 77.740773][ T5904] task_delay_info 168KB 308KB [ 77.740786][ T5904] taskstats 15KB 15KB [ 77.740794][ T5904] proc_dir_entry 371KB 371KB [ 77.740802][ T5904] pde_opener 19KB 19KB [ 77.740810][ T5904] seq_file 116KB 124KB [ 77.740819][ T5904] sigqueue 59KB 59KB [ 77.740827][ T5904] shmem_inode_cache 5259KB 5259KB [ 77.740834][ T5904] kernfs_iattrs_cache 7KB 7KB [ 77.740852][ T5904] kernfs_node_cache 15671KB 15883KB [ 77.740860][ T5904] mnt_cache 39KB 39KB [ 77.740874][ T5904] filp 5157KB 5355KB [ 77.740883][ T5904] names_cache 69088KB 69377KB [ 77.740891][ T5904] iint_cache 39KB 39KB [ 77.740899][ T5904] lsm_inode_cache 1573KB 1573KB [ 77.740907][ T5904] lsm_file_cache 960KB 960KB [ 77.740915][ T5904] key_jar 15KB 15KB [ 77.740922][ T5904] uts_namespace 7KB 7KB [ 77.740930][ T5904] nsproxy 3KB 3KB [ 77.740938][ T5904] vm_area_struct 8998KB 9010KB [ 77.740946][ T5904] mm_struct 978KB 1008KB [ 77.740954][ T5904] fs_cache 108KB 116KB [ 77.740962][ T5904] files_cache 448KB 462KB [ 77.740975][ T5904] signal_cache 986KB 2037KB [ 77.741000][ T5904] sighand_cache 631KB 631KB [ 77.741008][ T5904] task_struct 4032KB 4116KB [ 77.741016][ T5904] cred_jar 337KB 344KB [ 77.741024][ T5904] anon_vma_chain 2579KB 2590KB [ 77.741031][ T5904] anon_vma 228KB 228KB [ 77.741043][ T5904] pid 184KB 292KB [ 77.741054][ T5904] Acpi-Operand 199KB 233KB [ 77.741062][ T5904] Acpi-ParseExt 23KB 23KB [ 77.741069][ T5904] Acpi-Parse 130KB 130KB [ 77.741078][ T5904] Acpi-State 196KB 232KB [ 77.741086][ T5904] Acpi-Namespace 32KB 32KB [ 77.741097][ T5904] numa_policy 3KB 3KB [ 77.741106][ T5904] trace_event_file 374KB 374KB [ 77.741114][ T5904] ftrace_event_field 508KB 508KB [ 77.741122][ T5904] pool_workqueue 113KB 128KB [ 77.741130][ T5904] task_group 15KB 15KB [ 77.741143][ T5904] vmap_area 247KB 393KB [ 77.741150][ T5904] debug_objects_cache 722KB 722KB [ 77.741158][ T5904] page->ptl 500KB 500KB [ 77.741206][ T5904] kmalloc-8k 5792KB 6048KB [ 77.741214][ T5904] kmalloc-4k 101336KB 101440KB [ 77.741231][ T5904] kmalloc-2k 10068KB 11264KB [ 77.741248][ T5904] kmalloc-1k 8940KB 10272KB [ 77.741290][ T5904] kmalloc-512 7804KB 10912KB [ 77.741302][ T5904] kmalloc-256 2664KB 2816KB [ 77.741333][ T5904] kmalloc-192 477KB 1196KB [ 77.741345][ T5904] kmalloc-128 496KB 540KB [ 77.741361][ T5904] kmalloc-96 594KB 720KB [ 77.741392][ T5904] kmalloc-64 3032KB 3324KB [ 77.741400][ T5904] kmalloc-32 436KB 464KB [ 77.741410][ T5904] kmalloc-16 201KB 248KB [ 77.741431][ T5904] kmalloc-8 385KB 725KB [ 77.741439][ T5904] kmem_cache_node 186KB 189KB [ 77.741447][ T5904] kmem_cache 157KB 157KB [ 77.741453][ T5904] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor221,pid=5904,uid=0 [ 77.741940][ T5904] Out of memory (oom_kill_allocating_task): Killed process 5904 (syz-executor221) total-vm:17444kB, anon-rss:2100kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:1000 [ 77.743411][ T1621] oom_reaper: reaped process 5904 (syz-executor221), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 77.744542][ T5899] syz-executor221 invoked oom-killer: gfp_mask=0x0(), order=0, oom_score_adj=1000 [ 77.744554][ T5899] CPU: 0 PID: 5899 Comm: syz-executor221 Not tainted 5.11.0-syzkaller #0 [ 77.744562][ T5899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.744566][ T5899] Call Trace: [ 77.744572][ T5899] dump_stack+0x9a/0xcc [ 77.744586][ T5899] dump_header+0x101/0x52f [ 77.744600][ T5899] oom_kill_process.cold+0xb/0x10 [ 77.744610][ T5899] out_of_memory+0xcf9/0x1060 [ 77.744619][ T5899] ? mem_cgroup_size+0x50/0x50 [ 77.744631][ T5899] ? oom_killer_disable+0x210/0x210 [ 77.744642][ T5899] ? mutex_trylock+0x246/0x2c0 [ 77.744650][ T5899] ? pagefault_out_of_memory+0xb8/0xe0 [ 77.744660][ T5899] pagefault_out_of_memory+0xc4/0xe0 [ 77.744668][ T5899] ? out_of_memory+0x1060/0x1060 [ 77.744683][ T5899] ? mm_fault_error+0x29/0x230 [ 77.744695][ T5899] exc_page_fault+0x60/0xc0 [ 77.744703][ T5899] ? asm_exc_page_fault+0x8/0x30 [ 77.744711][ T5899] asm_exc_page_fault+0x1e/0x30 [ 77.744719][ T5899] RIP: 0033:0x7f9b5bffba88 [ 77.744728][ T5899] Code: 06 ff ff 64 48 8b 1c 25 10 00 00 00 48 39 1d 27 38 0a 00 74 23 64 8b 04 25 18 00 00 00 85 c0 0f 85 69 02 00 00 ba 01 00 00 00 <0f> b1 15 01 38 0a 00 48 89 1d 02 38 0a 00 8b 05 f8 37 0a 00 48 8b [ 77.744735][ T5899] RSP: 002b:00007ffe370fd210 EFLAGS: 00010246 [ 77.744743][ T5899] RAX: 0000000000000000 RBX: 00005555560e4300 RCX: 0000000000000001 [ 77.744748][ T5899] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 77.744753][ T5899] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 77.744757][ T5899] R10: 0000000401ffc00c R11: 0000000000000246 R12: 00007f9b5c09e3f0 [ 77.744762][ T5899] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 77.744783][ T5899] Mem-Info: [ 77.744790][ T5899] active_anon:246 inactive_anon:5601 isolated_anon:0 [ 77.744790][ T5899] active_file:6595 inactive_file:9852 isolated_file:0 [ 77.744790][ T5899] unevictable:768 dirty:217 writeback:0 [ 77.744790][ T5899] slab_reclaimable:15660 slab_unreclaimable:75226 [ 77.744790][ T5899] mapped:1947 shmem:1554 pagetables:348 bounce:0 [ 77.744790][ T5899] free:1537861 free_pcp:315 free_cma:0 [ 77.744804][ T5899] Node 0 active_anon:980kB inactive_anon:21792kB active_file:26304kB inactive_file:39408kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:7788kB dirty:864kB writeback:0kB shmem:4064kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:7648kB pagetables:1388kB all_unreclaimable? no [ 77.744818][ T5899] Node 1 active_anon:4kB inactive_anon:612kB active_file:76kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:2152kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:0kB pagetables:4kB all_unreclaimable? no [ 77.744831][ T5899] Node 0 DMA free:15908kB 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 [ 77.744848][ T5899] lowmem_reserve[]: 0 2671 2672 2672 2672 [ 77.744873][ T5899] Node 0 DMA32 free:2164524kB min:35820kB low:44772kB high:53724kB reserved_highatomic:0KB active_anon:972kB inactive_anon:21152kB active_file:25536kB inactive_file:39360kB unevictable:1536kB writepending:864kB present:3129332kB managed:2742552kB mlocked:0kB bounce:0kB free_pcp:1260kB local_pcp:1132kB free_cma:0kB [ 77.744891][ T5899] lowmem_reserve[]: 0 0 1 1 1 [ 77.744914][ T5899] Node 0 Normal free:12kB min:16kB low:20kB high:24kB reserved_highatomic:0KB active_anon:8kB inactive_anon:640kB active_file:768kB inactive_file:48kB unevictable:0kB writepending:0kB present:1048576kB managed:1476kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 77.744931][ T5899] lowmem_reserve[]: 0 0 0 0 0 [ 77.744953][ T5899] Node 1 Normal free:3971000kB min:54060kB low:67572kB high:81084kB reserved_highatomic:0KB active_anon:4kB inactive_anon:612kB active_file:76kB inactive_file:0kB unevictable:1536kB writepending:4kB present:4194304kB managed:4128248kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 77.744970][ T5899] lowmem_reserve[]: 0 0 0 0 0 [ 77.745000][ T5899] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 77.745087][ T5899] Node 0 DMA32: 71*4kB (ME) 222*8kB (UME) 174*16kB (UME) 172*32kB (UME) 56*64kB (UME) 31*128kB (UME) 9*256kB (M) 0*512kB 2*1024kB (UM) 4*2048kB (UME) 521*4096kB (M) = 2164460kB [ 77.745320][ T5899] Node 0 Normal: 1*4kB (M) 1*8kB (M) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 77.745386][ T5899] Node 1 Normal: 168*4kB (UME) 39*8kB (UME) 22*16kB (UE) 212*32kB (UE) 66*64kB (UE) 25*128kB (UME) 17*256kB (UM) 3*512kB (UME) 1*1024kB (U) 2*2048kB (ME) 963*4096kB (M) = 3971000kB [ 77.745481][ T5899] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 77.745487][ T5899] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 77.745493][ T5899] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 77.745499][ T5899] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 77.745504][ T5899] 18000 total pagecache pages [ 77.745509][ T5899] 0 pages in swap cache [ 77.745513][ T5899] Swap cache stats: add 0, delete 0, find 0/0 [ 77.745518][ T5899] Free swap = 0kB [ 77.745521][ T5899] Total swap = 0kB [ 77.745525][ T5899] 2097051 pages RAM [ 77.745529][ T5899] 0 pages HighMem/MovableOnly [ 77.745533][ T5899] 375005 pages reserved [ 77.745536][ T5899] 0 pages cma reserved [ 77.745541][ T5899] Unreclaimable slab info: [ 77.745545][ T5899] Name Used Total [ 77.745552][ T5899] pid_2 7KB 7KB [ 77.745592][ T5899] bio-3 7KB 7KB [ 77.745616][ T5899] AF_VSOCK 32KB 32KB [ 77.745635][ T5899] batadv_tt_change_cache 8KB 8KB [ 77.745648][ T5899] batadv_tl_cache 8KB 8KB [ 77.745673][ T5899] SMC 30KB 30KB [ 77.745681][ T5899] TIPC 30KB 30KB [ 77.745701][ T5899] RDS 31KB 31KB [ 77.745711][ T5899] SCTPv6 63KB 63KB [ 77.745719][ T5899] SCTP 32KB 32KB [ 77.745738][ T5899] DCCPv6 63KB 63KB [ 77.745751][ T5899] DCCP 60KB 60KB [ 77.745783][ T5899] PNPIPE 31KB 31KB [ 77.745791][ T5899] PHONET 15KB 15KB [ 77.745799][ T5899] L2TP/IPv6 30KB 30KB [ 77.745806][ T5899] L2TP/IP 31KB 31KB [ 77.745814][ T5899] KCM 30KB 30KB [ 77.745824][ T5899] kcm_mux_cache 15KB 15KB [ 77.745832][ T5899] RXRPC 30KB 30KB [ 77.745840][ T5899] rxrpc_call_jar 31KB 31KB [ 77.745852][ T5899] bridge_fdb_cache 7KB 7KB [ 77.745865][ T5899] MPTCPv6 30KB 30KB [ 77.745875][ T5899] fib6_nodes 36KB 36KB [ 77.745885][ T5899] ip6_dst_cache 35KB 86KB [ 77.745896][ T5899] PINGv6 31KB 31KB [ 77.745903][ T5899] RAWv6 63KB 63KB [ 77.745911][ T5899] UDPLITEv6 31KB 31KB [ 77.745918][ T5899] UDPv6 62KB 62KB [ 77.745931][ T5899] TCPv6 62KB 62KB [ 77.745951][ T5899] nf_conntrack 15KB 15KB [ 77.745964][ T5899] ashmem_area_cache 7KB 7KB [ 77.746040][ T5899] t10_alua_lu_gp_cache 3KB 3KB [ 77.746056][ T5899] sd_ext_cdb 3KB 3KB [ 77.746063][ T5899] scsi_sense_cache 1092KB 1092KB [ 77.746072][ T5899] virtio_scsi_cmd 16KB 16KB [ 77.746084][ T5899] sgpool-128 29KB 29KB [ 77.746092][ T5899] sgpool-64 63KB 63KB [ 77.746100][ T5899] sgpool-32 63KB 63KB [ 77.746107][ T5899] sgpool-16 30KB 30KB [ 77.746115][ T5899] sgpool-8 30KB 30KB [ 77.746127][ T5899] mqueue_inode_cache 62KB 62KB [ 77.746147][ T5899] f2fs_bio_post_read_ctx 16KB 16KB [ 77.746237][ T5899] jfs_mp 7KB 7KB [ 77.746394][ T5899] fuse_request 3KB 3KB [ 77.746437][ T5899] cifs_small_rq 16KB 16KB [ 77.746444][ T5899] cifs_request 67KB 67KB [ 77.746451][ T5899] cifs_mpx_ids 4KB 4KB [ 77.746485][ T5899] nfs_commit_data 15KB 15KB [ 77.746492][ T5899] nfs_write_data 47KB 47KB [ 77.746543][ T5899] jbd2_inode 7KB 7KB [ 77.746552][ T5899] ext4_system_zone 3KB 3KB [ 77.746560][ T5899] ext4_io_end_vec 7KB 7KB [ 77.746568][ T5899] ext4_bio_post_read_ctx 15KB 15KB [ 77.746609][ T5899] bio-2 3KB 3KB [ 77.746622][ T5899] pid_namespace 3KB 3KB [ 77.746647][ T5899] rpc_buffers 31KB 31KB [ 77.746654][ T5899] rpc_tasks 3KB 3KB [ 77.746662][ T5899] UNIX 620KB 744KB [ 77.746674][ T5899] UDP-Lite 31KB 31KB [ 77.746682][ T5899] MPTCP 31KB 31KB [ 77.746692][ T5899] tcp_bind_bucket 8KB 8KB [ 77.746707][ T5899] ip_fib_trie 8KB 8KB [ 77.746715][ T5899] ip_fib_alias 31KB 31KB [ 77.746722][ T5899] ip_dst_cache 12KB 12KB [ 77.746729][ T5899] PING 31KB 31KB [ 77.746737][ T5899] RAW 62KB 62KB [ 77.746744][ T5899] UDP 63KB 63KB [ 77.746752][ T5899] tw_sock_TCP 7KB 7KB [ 77.746759][ T5899] request_sock_TCP 15KB 15KB [ 77.746767][ T5899] TCP 58KB 58KB [ 77.746778][ T5899] hugetlbfs_inode_cache 15KB 15KB [ 77.746785][ T5899] fscache_cookie_jar 15KB 15KB [ 77.746793][ T5899] bio-1 15KB 15KB [ 77.746800][ T5899] ep_head 16KB 16KB [ 77.746808][ T5899] eventpoll_pwq 31KB 31KB [ 77.746816][ T5899] eventpoll_epi 66KB 66KB [ 77.746823][ T5899] inotify_inode_mark 7KB 7KB [ 77.746831][ T5899] bio_crypt_ctx 7KB 7KB [ 77.746839][ T5899] request_queue 489KB 655KB [ 77.746847][ T5899] blkdev_ioc 15KB 15KB [ 77.746856][ T5899] bio-0 115KB 146KB [ 77.746864][ T5899] biovec-max 820KB 1041KB [ 77.746874][ T5899] biovec-64 141KB 141KB [ 77.746882][ T5899] biovec-16 15KB 15KB [ 77.746890][ T5899] bio_integrity_payload 3KB 3KB [ 77.746898][ T5899] khugepaged_mm_slot 7KB 7KB [ 77.746913][ T5899] user_namespace 15KB 15KB [ 77.746920][ T5899] uid_cache 8KB 8KB [ 77.746931][ T5899] dmaengine-unmap-2 4KB 4KB [ 77.746938][ T5899] QIPCRTR 31KB 31KB [ 77.746946][ T5899] audit_buffer 3KB 3KB [ 77.746953][ T5899] skbuff_ext_cache 8KB 8KB [ 77.746961][ T5899] skbuff_fclone_cache 405KB 420KB [ 77.746969][ T5899] skbuff_head_cache 3007KB 3022KB [ 77.746983][ T5899] configfs_dir_cache 8KB 8KB [ 77.746991][ T5899] file_lock_cache 39KB 39KB [ 77.746998][ T5899] file_lock_ctx 15KB 15KB [ 77.747006][ T5899] fsnotify_mark_connector 8KB 8KB [ 77.747014][ T5899] net_namespace 29KB 29KB [ 77.747025][ T5899] task_delay_info 168KB 308KB [ 77.747033][ T5899] taskstats 15KB 15KB [ 77.747041][ T5899] proc_dir_entry 371KB 371KB [ 77.747049][ T5899] pde_opener 19KB 19KB [ 77.747057][ T5899] seq_file 116KB 124KB [ 77.747065][ T5899] sigqueue 59KB 59KB [ 77.747073][ T5899] shmem_inode_cache 5259KB 5259KB [ 77.747081][ T5899] kernfs_iattrs_cache 7KB 7KB [ 77.747098][ T5899] kernfs_node_cache 15671KB 15883KB [ 77.747107][ T5899] mnt_cache 39KB 39KB [ 77.747122][ T5899] filp 5157KB 5355KB [ 77.747132][ T5899] names_cache 69088KB 69377KB [ 77.747140][ T5899] iint_cache 39KB 39KB [ 77.747147][ T5899] lsm_inode_cache 1573KB 1573KB [ 77.747155][ T5899] lsm_file_cache 960KB 960KB [ 77.747163][ T5899] key_jar 15KB 15KB [ 77.747172][ T5899] uts_namespace 7KB 7KB [ 77.747180][ T5899] nsproxy 3KB 3KB [ 77.747188][ T5899] vm_area_struct 8998KB 9010KB [ 77.747195][ T5899] mm_struct 978KB 1008KB [ 77.747203][ T5899] fs_cache 108KB 116KB [ 77.747211][ T5899] files_cache 448KB 462KB [ 77.747223][ T5899] signal_cache 986KB 2037KB [ 77.747231][ T5899] sighand_cache 631KB 631KB [ 77.747239][ T5899] task_struct 4032KB 4116KB [ 77.747247][ T5899] cred_jar 337KB 344KB [ 77.747255][ T5899] anon_vma_chain 2579KB 2590KB [ 77.747263][ T5899] anon_vma 228KB 228KB [ 77.747274][ T5899] pid 184KB 292KB [ 77.747285][ T5899] Acpi-Operand 199KB 233KB [ 77.747293][ T5899] Acpi-ParseExt 23KB 23KB [ 77.747300][ T5899] Acpi-Parse 130KB 130KB [ 77.747309][ T5899] Acpi-State 196KB 232KB [ 77.747316][ T5899] Acpi-Namespace 32KB 32KB [ 77.747326][ T5899] numa_policy 3KB 3KB [ 77.747333][ T5899] trace_event_file 374KB 374KB [ 77.747341][ T5899] ftrace_event_field 508KB 508KB [ 77.747349][ T5899] pool_workqueue 113KB 128KB [ 77.747357][ T5899] task_group 15KB 15KB [ 77.747503][ T5899] vmap_area 247KB 393KB [ 77.747511][ T5899] debug_objects_cache 722KB 722KB [ 77.747519][ T5899] page->ptl 500KB 500KB [ 77.747562][ T5899] kmalloc-8k 5792KB 6048KB [ 77.747571][ T5899] kmalloc-4k 101336KB 101440KB [ 77.747588][ T5899] kmalloc-2k 10068KB 11264KB [ 77.747601][ T5899] kmalloc-1k 8968KB 10272KB [ 77.747640][ T5899] kmalloc-512 7869KB 10912KB [ 77.747652][ T5899] kmalloc-256 2664KB 2816KB [ 77.747682][ T5899] kmalloc-192 477KB 1196KB [ 77.747693][ T5899] kmalloc-128 496KB 540KB [ 77.747728][ T5899] kmalloc-96 594KB 720KB [ 77.747756][ T5899] kmalloc-64 3032KB 3324KB [ 77.747765][ T5899] kmalloc-32 436KB 464KB [ 77.747774][ T5899] kmalloc-16 201KB 248KB [ 77.747792][ T5899] kmalloc-8 385KB 725KB [ 77.747800][ T5899] kmem_cache_node 186KB 189KB [ 77.747808][ T5899] kmem_cache 157KB 157KB [ 77.747814][ T5899] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor221,pid=5899,uid=0 [ 77.747876][ T5899] Out of memory (oom_kill_allocating_task): Killed process 5899 (syz-executor221) total-vm:17444kB, anon-rss:2100kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:1000 [ 77.748983][ T1621] oom_reaper: reaped process 5899 (syz-executor221), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 81.369074][ T5907] FAULT_INJECTION: forcing a failure. [ 81.369074][ T5907] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 81.369086][ T5907] CPU: 1 PID: 5907 Comm: syz-executor221 Not tainted 5.11.0-syzkaller #0 [ 81.369091][ T5907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.369095][ T5907] Call Trace: [ 81.369099][ T5907] dump_stack+0x9a/0xcc [ 81.369109][ T5907] should_fail.cold+0x5/0xa [ 81.369117][ T5907] __alloc_pages_nodemask+0x189/0x730 [ 81.369126][ T5907] ? __lock_acquire+0x1644/0x57d0 [ 81.369134][ T5907] ? __alloc_pages_slowpath.constprop.0+0x2240/0x2240 [ 81.369146][ T5907] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 81.369153][ T5907] alloc_pages_vma+0xb1/0x5d0 [ 81.369162][ T5907] wp_page_copy+0x191/0x1ce0 [ 81.369170][ T5907] ? lock_release+0x710/0x710 [ 81.369176][ T5907] ? do_page_mkwrite+0x400/0x400 [ 81.369180][ T5907] ? count_memcg_event_mm.part.0+0xc1/0x190 [ 81.369186][ T5907] ? do_raw_spin_unlock+0x171/0x230 [ 81.369191][ T5907] ? _raw_spin_unlock+0x24/0x40 [ 81.369198][ T5907] ? do_wp_page+0x2ef/0x1620 [ 81.369205][ T5907] handle_mm_fault+0x2330/0x4520 [ 81.369214][ T5907] ? vm_iomap_memory+0x170/0x170 [ 81.369237][ T5907] do_user_addr_fault+0x2d3/0x930 [ 81.369256][ T5907] exc_page_fault+0x60/0xc0 [ 81.369264][ T5907] ? asm_exc_page_fault+0x8/0x30 [ 81.369273][ T5907] asm_exc_page_fault+0x1e/0x30 [ 81.369281][ T5907] RIP: 0033:0x7f9b5bffba88 [ 81.369289][ T5907] Code: 06 ff ff 64 48 8b 1c 25 10 00 00 00 48 39 1d 27 38 0a 00 74 23 64 8b 04 25 18 00 00 00 85 c0 0f 85 69 02 00 00 ba 01 00 00 00 <0f> b1 15 01 38 0a 00 48 89 1d 02 38 0a 00 8b 05 f8 37 0a 00 48 8b [ 81.369296][ T5907] RSP: 002b:00007ffe370fd210 EFLAGS: 00010246 [ 81.369305][ T5907] RAX: 0000000000000000 RBX: 00005555560e4300 RCX: 0000000000000001 [ 81.369310][ T5907] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 81.369314][ T5907] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 81.369318][ T5907] R10: 0000000401ffc00c R11: 0000000000000246 R12: 00007f9b5c09e3f0 [ 81.369323][ T5907] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 81.369394][ T5907] syz-executor221 invoked oom-killer: gfp_mask=0x0(), order=0, oom_score_adj=1000 [ 81.369402][ T5907] CPU: 1 PID: 5907 Comm: syz-executor221 Not tainted 5.11.0-syzkaller #0 [ 81.369406][ T5907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.369409][ T5907] Call Trace: [ 81.369412][ T5907] dump_stack+0x9a/0xcc [ 81.369422][ T5907] dump_header+0x101/0x52f [ 81.369436][ T5907] oom_kill_process.cold+0xb/0x10 [ 81.369445][ T5907] out_of_memory+0xcf9/0x1060 [ 81.369455][ T5907] ? mem_cgroup_size+0x50/0x50 [ 81.369466][ T5907] ? oom_killer_disable+0x210/0x210 [ 81.369477][ T5907] ? mutex_trylock+0x246/0x2c0 [ 81.369483][ T5907] ? pagefault_out_of_memory+0xb8/0xe0 [ 81.369495][ T5907] pagefault_out_of_memory+0xc4/0xe0 [ 81.369503][ T5907] ? out_of_memory+0x1060/0x1060 [ 81.369518][ T5907] ? mm_fault_error+0x29/0x230 [ 81.369529][ T5907] exc_page_fault+0x60/0xc0 [ 81.369537][ T5907] ? asm_exc_page_fault+0x8/0x30 [ 81.369545][ T5907] asm_exc_page_fault+0x1e/0x30 [ 81.369549][ T5907] RIP: 0033:0x7f9b5bffba88 [ 81.369554][ T5907] Code: 06 ff ff 64 48 8b 1c 25 10 00 00 00 48 39 1d 27 38 0a 00 74 23 64 8b 04 25 18 00 00 00 85 c0 0f 85 69 02 00 00 ba 01 00 00 00 <0f> b1 15 01 38 0a 00 48 89 1d 02 38 0a 00 8b 05 f8 37 0a 00 48 8b [ 81.369557][ T5907] RSP: 002b:00007ffe370fd210 EFLAGS: 00010246 [ 81.369562][ T5907] RAX: 0000000000000000 RBX: 00005555560e4300 RCX: 0000000000000001 [ 81.369565][ T5907] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 81.369567][ T5907] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 81.369569][ T5907] R10: 0000000401ffc00c R11: 0000000000000246 R12: 00007f9b5c09e3f0 [ 81.369572][ T5907] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 81.369584][ T5907] Mem-Info: [ 81.369588][ T5907] active_anon:260 inactive_anon:6084 isolated_anon:0 [ 81.369588][ T5907] active_file:6713 inactive_file:9736 isolated_file:0 [ 81.369588][ T5907] unevictable:768 dirty:222 writeback:0 [ 81.369588][ T5907] slab_reclaimable:15644 slab_unreclaimable:75417 [ 81.369588][ T5907] mapped:1931 shmem:1568 pagetables:361 bounce:0 [ 81.369588][ T5907] free:1537130 free_pcp:311 free_cma:0 [ 81.369597][ T5907] Node 0 active_anon:1036kB inactive_anon:23724kB active_file:26776kB inactive_file:38944kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:7724kB dirty:884kB writeback:0kB shmem:4120kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB kernel_stack:7648kB pagetables:1440kB all_unreclaimable? no [ 81.369605][ T5907] Node 1 active_anon:4kB inactive_anon:612kB active_file:76kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:2152kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:0kB pagetables:4kB all_unreclaimable? no [ 81.369613][ T5907] Node 0 DMA free:15908kB 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 [ 81.369623][ T5907] lowmem_reserve[]: 0 2671 2672 2672 2672 [ 81.369637][ T5907] Node 0 DMA32 free:2161600kB min:35820kB low:44772kB high:53724kB reserved_highatomic:0KB active_anon:1028kB inactive_anon:23084kB active_file:26008kB inactive_file:38896kB unevictable:1536kB writepending:880kB present:3129332kB managed:2742552kB mlocked:0kB bounce:0kB free_pcp:1244kB local_pcp:172kB free_cma:0kB [ 81.369647][ T5907] lowmem_reserve[]: 0 0 1 1 1 [ 81.369660][ T5907] Node 0 Normal free:12kB min:16kB low:20kB high:24kB reserved_highatomic:0KB active_anon:8kB inactive_anon:640kB active_file:768kB inactive_file:48kB unevictable:0kB writepending:4kB present:1048576kB managed:1476kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 81.369669][ T5907] lowmem_reserve[]: 0 0 0 0 0 [ 81.369682][ T5907] Node 1 Normal free:3971000kB min:54060kB low:67572kB high:81084kB reserved_highatomic:0KB active_anon:4kB inactive_anon:612kB active_file:76kB inactive_file:0kB unevictable:1536kB writepending:4kB present:4194304kB managed:4128248kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 81.369693][ T5907] lowmem_reserve[]: 0 0 0 0 0 [ 81.369721][ T5907] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 81.369803][ T5907] Node 0 DMA32: 72*4kB (UME) 194*8kB (UME) 187*16kB (UME) 141*32kB (UME) 59*64kB (UME) 31*128kB (UME) 9*256kB (M) 0*512kB 2*1024kB (UM) 3*2048kB (UME) 521*4096kB (M) = 2161600kB [ 81.369856][ T5907] Node 0 Normal: 1*4kB (M) 1*8kB (M) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 81.369892][ T5907] Node 1 Normal: 168*4kB (UME) 39*8kB (UME) 22*16kB (UE) 212*32kB (UE) 66*64kB (UE) 25*128kB (UME) 17*256kB (UM) 3*512kB (UME) 1*1024kB (U) 2*2048kB (ME) 963*4096kB (M) = 3971000kB [ 81.369945][ T5907] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 81.369949][ T5907] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 81.369953][ T5907] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 81.369956][ T5907] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 81.369959][ T5907] 18016 total pagecache pages [ 81.369962][ T5907] 0 pages in swap cache [ 81.369964][ T5907] Swap cache stats: add 0, delete 0, find 0/0 [ 81.369968][ T5907] Free swap = 0kB [ 81.369970][ T5907] Total swap = 0kB [ 81.369972][ T5907] 2097051 pages RAM [ 81.369974][ T5907] 0 pages HighMem/MovableOnly [ 81.369976][ T5907] 375005 pages reserved [ 81.369978][ T5907] 0 pages cma reserved [ 81.369981][ T5907] Unreclaimable slab info: [ 81.369984][ T5907] Name Used Total [ 81.369989][ T5907] pid_2 7KB 7KB [ 81.370013][ T5907] bio-3 7KB 7KB [ 81.370027][ T5907] AF_VSOCK 32KB 32KB [ 81.370039][ T5907] batadv_tt_change_cache 8KB 8KB [ 81.370047][ T5907] batadv_tl_cache 8KB 8KB [ 81.370062][ T5907] SMC 30KB 30KB [ 81.370067][ T5907] TIPC 30KB 30KB [ 81.370077][ T5907] RDS 31KB 31KB [ 81.370083][ T5907] SCTPv6 63KB 63KB [ 81.370087][ T5907] SCTP 32KB 32KB [ 81.370098][ T5907] DCCPv6 63KB 63KB [ 81.370105][ T5907] DCCP 60KB 60KB [ 81.370125][ T5907] PNPIPE 31KB 31KB [ 81.370129][ T5907] PHONET 15KB 15KB [ 81.370134][ T5907] L2TP/IPv6 30KB 30KB [ 81.370139][ T5907] L2TP/IP 31KB 31KB [ 81.370143][ T5907] KCM 30KB 30KB [ 81.370149][ T5907] kcm_mux_cache 15KB 15KB [ 81.370153][ T5907] RXRPC 30KB 30KB [ 81.370157][ T5907] rxrpc_call_jar 31KB 31KB [ 81.370165][ T5907] bridge_fdb_cache 7KB 7KB [ 81.370172][ T5907] MPTCPv6 30KB 30KB [ 81.370179][ T5907] fib6_nodes 36KB 36KB [ 81.370184][ T5907] ip6_dst_cache 30KB 67KB [ 81.370190][ T5907] PINGv6 31KB 31KB [ 81.370195][ T5907] RAWv6 63KB 63KB [ 81.370199][ T5907] UDPLITEv6 31KB 31KB [ 81.370203][ T5907] UDPv6 62KB 62KB [ 81.370210][ T5907] TCPv6 62KB 62KB [ 81.370222][ T5907] nf_conntrack 15KB 15KB [ 81.370230][ T5907] ashmem_area_cache 7KB 7KB [ 81.370272][ T5907] t10_alua_lu_gp_cache 3KB 3KB [ 81.370281][ T5907] sd_ext_cdb 3KB 3KB [ 81.370286][ T5907] scsi_sense_cache 1092KB 1092KB [ 81.370291][ T5907] virtio_scsi_cmd 16KB 16KB [ 81.370299][ T5907] sgpool-128 29KB 29KB [ 81.370303][ T5907] sgpool-64 63KB 63KB [ 81.370308][ T5907] sgpool-32 63KB 63KB [ 81.370312][ T5907] sgpool-16 30KB 30KB [ 81.370316][ T5907] sgpool-8 30KB 30KB [ 81.370323][ T5907] mqueue_inode_cache 62KB 62KB [ 81.370335][ T5907] f2fs_bio_post_read_ctx 16KB 16KB [ 81.370394][ T5907] jfs_mp 7KB 7KB [ 81.370408][ T5907] fuse_request 3KB 3KB [ 81.370450][ T5907] cifs_small_rq 16KB 16KB [ 81.370458][ T5907] cifs_request 67KB 67KB [ 81.370466][ T5907] cifs_mpx_ids 4KB 4KB [ 81.370499][ T5907] nfs_commit_data 15KB 15KB [ 81.370504][ T5907] nfs_write_data 47KB 47KB [ 81.370536][ T5907] jbd2_inode 7KB 7KB [ 81.370544][ T5907] ext4_system_zone 3KB 3KB [ 81.370552][ T5907] ext4_io_end_vec 7KB 7KB [ 81.370560][ T5907] ext4_bio_post_read_ctx 15KB 15KB [ 81.370601][ T5907] bio-2 3KB 3KB [ 81.370614][ T5907] pid_namespace 3KB 3KB [ 81.370639][ T5907] rpc_buffers 31KB 31KB [ 81.370647][ T5907] rpc_tasks 3KB 3KB [ 81.370653][ T5907] UNIX 620KB 744KB [ 81.370661][ T5907] UDP-Lite 31KB 31KB [ 81.370665][ T5907] MPTCP 31KB 31KB [ 81.370671][ T5907] tcp_bind_bucket 8KB 8KB [ 81.370680][ T5907] ip_fib_trie 8KB 8KB [ 81.370684][ T5907] ip_fib_alias 31KB 31KB [ 81.370689][ T5907] ip_dst_cache 12KB 12KB [ 81.370693][ T5907] PING 31KB 31KB [ 81.370697][ T5907] RAW 62KB 62KB [ 81.370701][ T5907] UDP 63KB 63KB [ 81.370705][ T5907] tw_sock_TCP 7KB 7KB [ 81.370714][ T5907] request_sock_TCP 15KB 15KB [ 81.370719][ T5907] TCP 58KB 58KB [ 81.370725][ T5907] hugetlbfs_inode_cache 15KB 15KB [ 81.370729][ T5907] fscache_cookie_jar 15KB 15KB [ 81.370734][ T5907] bio-1 15KB 15KB [ 81.370738][ T5907] ep_head 16KB 16KB [ 81.370742][ T5907] eventpoll_pwq 31KB 31KB [ 81.370746][ T5907] eventpoll_epi 66KB 66KB [ 81.370750][ T5907] inotify_inode_mark 7KB 7KB [ 81.370754][ T5907] bio_crypt_ctx 7KB 7KB [ 81.370760][ T5907] request_queue 489KB 655KB [ 81.370764][ T5907] blkdev_ioc 15KB 15KB [ 81.370769][ T5907] bio-0 115KB 146KB [ 81.370775][ T5907] biovec-max 820KB 1041KB [ 81.370784][ T5907] biovec-64 141KB 141KB [ 81.370789][ T5907] biovec-16 15KB 15KB [ 81.370793][ T5907] bio_integrity_payload 3KB 3KB [ 81.370798][ T5907] khugepaged_mm_slot 7KB 7KB [ 81.370808][ T5907] user_namespace 15KB 15KB [ 81.370815][ T5907] uid_cache 8KB 8KB [ 81.370824][ T5907] dmaengine-unmap-2 4KB 4KB [ 81.370832][ T5907] QIPCRTR 31KB 31KB [ 81.370839][ T5907] audit_buffer 3KB 3KB [ 81.370846][ T5907] skbuff_ext_cache 8KB 8KB [ 81.370854][ T5907] skbuff_fclone_cache 405KB 420KB [ 81.370864][ T5907] skbuff_head_cache 3158KB 3191KB [ 81.370878][ T5907] configfs_dir_cache 8KB 8KB [ 81.370885][ T5907] file_lock_cache 39KB 39KB [ 81.370896][ T5907] file_lock_ctx 15KB 15KB [ 81.370903][ T5907] fsnotify_mark_connector 8KB 8KB [ 81.370909][ T5907] net_namespace 29KB 29KB [ 81.370917][ T5907] task_delay_info 168KB 308KB [ 81.370922][ T5907] taskstats 15KB 15KB [ 81.370926][ T5907] proc_dir_entry 371KB 371KB [ 81.370931][ T5907] pde_opener 19KB 19KB [ 81.370936][ T5907] seq_file 116KB 124KB [ 81.370940][ T5907] sigqueue 59KB 59KB [ 81.370945][ T5907] shmem_inode_cache 5259KB 5259KB [ 81.370949][ T5907] kernfs_iattrs_cache 7KB 7KB [ 81.370967][ T5907] kernfs_node_cache 15622KB 15876KB [ 81.370972][ T5907] mnt_cache 39KB 39KB [ 81.370986][ T5907] filp 5050KB 5332KB [ 81.370993][ T5907] names_cache 68586KB 68930KB [ 81.370997][ T5907] iint_cache 39KB 39KB [ 81.371002][ T5907] lsm_inode_cache 1573KB 1573KB [ 81.371007][ T5907] lsm_file_cache 960KB 960KB [ 81.371011][ T5907] key_jar 15KB 15KB [ 81.371016][ T5907] uts_namespace 7KB 7KB [ 81.371020][ T5907] nsproxy 3KB 3KB [ 81.371026][ T5907] vm_area_struct 8954KB 8968KB [ 81.371030][ T5907] mm_struct 978KB 1008KB [ 81.371035][ T5907] fs_cache 108KB 116KB [ 81.371039][ T5907] files_cache 448KB 462KB [ 81.371049][ T5907] signal_cache 986KB 2037KB [ 81.371054][ T5907] sighand_cache 631KB 631KB [ 81.371059][ T5907] task_struct 4025KB 4116KB [ 81.371064][ T5907] cred_jar 337KB 344KB [ 81.371069][ T5907] anon_vma_chain 2578KB 2586KB [ 81.371074][ T5907] anon_vma 232KB 232KB [ 81.371082][ T5907] pid 184KB 292KB [ 81.371089][ T5907] Acpi-Operand 199KB 233KB [ 81.371094][ T5907] Acpi-ParseExt 23KB 23KB [ 81.371098][ T5907] Acpi-Parse 130KB 130KB [ 81.371103][ T5907] Acpi-State 196KB 232KB [ 81.371108][ T5907] Acpi-Namespace 32KB 32KB [ 81.371114][ T5907] numa_policy 3KB 3KB [ 81.371118][ T5907] trace_event_file 374KB 374KB [ 81.371122][ T5907] ftrace_event_field 508KB 508KB [ 81.371127][ T5907] pool_workqueue 113KB 128KB [ 81.371132][ T5907] task_group 15KB 15KB [ 81.371140][ T5907] vmap_area 247KB 393KB [ 81.371145][ T5907] debug_objects_cache 722KB 722KB [ 81.371150][ T5907] page->ptl 500KB 500KB [ 81.371177][ T5907] kmalloc-8k 5792KB 6048KB [ 81.371182][ T5907] kmalloc-4k 103096KB 103264KB [ 81.371197][ T5907] kmalloc-2k 9884KB 11072KB [ 81.371209][ T5907] kmalloc-1k 8640KB 10144KB [ 81.371245][ T5907] kmalloc-512 7968KB 10528KB [ 81.371254][ T5907] kmalloc-256 2513KB 2808KB [ 81.371280][ T5907] kmalloc-192 477KB 1196KB [ 81.371287][ T5907] kmalloc-128 495KB 540KB [ 81.371299][ T5907] kmalloc-96 580KB 720KB [ 81.371325][ T5907] kmalloc-64 3021KB 3324KB [ 81.371331][ T5907] kmalloc-32 436KB 464KB [ 81.371338][ T5907] kmalloc-16 201KB 248KB [ 81.371353][ T5907] kmalloc-8 385KB 725KB [ 81.371358][ T5907] kmem_cache_node 186KB 189KB [ 81.371363][ T5907] kmem_cache 157KB 157KB [ 81.371366][ T5907] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor221,pid=5907,uid=0 [ 81.371408][ T5907] Out of memory (oom_kill_allocating_task): Killed process 5907 (syz-executor221) total-vm:17444kB, anon-rss:2100kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:1000 [ 81.372353][ T1621] oom_reaper: reaped process 5907 (syz-executor221), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 81.385888][ T5905] FAULT_INJECTION: forcing a failure. [ 81.385888][ T5905] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 81.385900][ T5905] CPU: 1 PID: 5905 Comm: syz-executor221 Not tainted 5.11.0-syzkaller #0 [ 81.385906][ T5905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.385909][ T5905] Call Trace: [ 81.385914][ T5905] dump_stack+0x9a/0xcc [ 81.385924][ T5905] should_fail.cold+0x5/0xa [ 81.385932][ T5905] __alloc_pages_nodemask+0x189/0x730 [ 81.385940][ T5905] ? __lock_acquire+0x1644/0x57d0 [ 81.385948][ T5905] ? __alloc_pages_slowpath.constprop.0+0x2240/0x2240 [ 81.385960][ T5905] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 81.385968][ T5905] alloc_pages_vma+0xb1/0x5d0 [ 81.385976][ T5905] wp_page_copy+0x191/0x1ce0 [ 81.385983][ T5905] ? lock_release+0x710/0x710 [ 81.385989][ T5905] ? do_page_mkwrite+0x400/0x400 [ 81.385992][ T5905] ? count_memcg_event_mm.part.0+0xc1/0x190 [ 81.385999][ T5905] ? do_raw_spin_unlock+0x171/0x230 [ 81.386004][ T5905] ? _raw_spin_unlock+0x24/0x40 [ 81.386011][ T5905] ? do_wp_page+0x2ef/0x1620 [ 81.386019][ T5905] handle_mm_fault+0x2330/0x4520 [ 81.386028][ T5905] ? vm_iomap_memory+0x170/0x170 [ 81.386043][ T5905] do_user_addr_fault+0x2d3/0x930 [ 81.386054][ T5905] exc_page_fault+0x60/0xc0 [ 81.386060][ T5905] ? asm_exc_page_fault+0x8/0x30 [ 81.386065][ T5905] asm_exc_page_fault+0x1e/0x30 [ 81.386071][ T5905] RIP: 0033:0x7f9b5bffba88 [ 81.386076][ T5905] Code: 06 ff ff 64 48 8b 1c 25 10 00 00 00 48 39 1d 27 38 0a 00 74 23 64 8b 04 25 18 00 00 00 85 c0 0f 85 69 02 00 00 ba 01 00 00 00 <0f> b1 15 01 38 0a 00 48 89 1d 02 38 0a 00 8b 05 f8 37 0a 00 48 8b [ 81.386080][ T5905] RSP: 002b:00007ffe370fd210 EFLAGS: 00010246 [ 81.386086][ T5905] RAX: 0000000000000000 RBX: 00005555560e4300 RCX: 0000000000000001 [ 81.386089][ T5905] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 81.386091][ T5905] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 81.386094][ T5905] R10: 0000000401ffc00c R11: 0000000000000246 R12: 00007f9b5c09e3f0 [ 81.386097][ T5905] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 81.386154][ T5905] syz-executor221 invoked oom-killer: gfp_mask=0x0(), order=0, oom_score_adj=1000 [ 81.386161][ T5905] CPU: 1 PID: 5905 Comm: syz-executor221 Not tainted 5.11.0-syzkaller #0 [ 81.386166][ T5905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.386170][ T5905] Call Trace: [ 81.386173][ T5905] dump_stack+0x9a/0xcc [ 81.386179][ T5905] dump_header+0x101/0x52f [ 81.386189][ T5905] oom_kill_process.cold+0xb/0x10 [ 81.386195][ T5905] out_of_memory+0xcf9/0x1060 [ 81.386201][ T5905] ? mem_cgroup_size+0x50/0x50 [ 81.386208][ T5905] ? oom_killer_disable+0x210/0x210 [ 81.386214][ T5905] ? mutex_trylock+0x246/0x2c0 [ 81.386219][ T5905] ? pagefault_out_of_memory+0xb8/0xe0 [ 81.386225][ T5905] pagefault_out_of_memory+0xc4/0xe0 [ 81.386230][ T5905] ? out_of_memory+0x1060/0x1060 [ 81.386239][ T5905] ? mm_fault_error+0x29/0x230 [ 81.386245][ T5905] exc_page_fault+0x60/0xc0 [ 81.386250][ T5905] ? asm_exc_page_fault+0x8/0x30 [ 81.386255][ T5905] asm_exc_page_fault+0x1e/0x30 [ 81.386260][ T5905] RIP: 0033:0x7f9b5bffba88 [ 81.386264][ T5905] Code: 06 ff ff 64 48 8b 1c 25 10 00 00 00 48 39 1d 27 38 0a 00 74 23 64 8b 04 25 18 00 00 00 85 c0 0f 85 69 02 00 00 ba 01 00 00 00 <0f> b1 15 01 38 0a 00 48 89 1d 02 38 0a 00 8b 05 f8 37 0a 00 48 8b [ 81.386268][ T5905] RSP: 002b:00007ffe370fd210 EFLAGS: 00010246 [ 81.386272][ T5905] RAX: 0000000000000000 RBX: 00005555560e4300 RCX: 0000000000000001 [ 81.386275][ T5905] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 81.386277][ T5905] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 81.386279][ T5905] R10: 0000000401ffc00c R11: 0000000000000246 R12: 00007f9b5c09e3f0 [ 81.386282][ T5905] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 81.386294][ T5905] Mem-Info: [ 81.386298][ T5905] active_anon:260 inactive_anon:5603 isolated_anon:0 [ 81.386298][ T5905] active_file:6713 inactive_file:9736 isolated_file:0 [ 81.386298][ T5905] unevictable:768 dirty:222 writeback:0 [ 81.386298][ T5905] slab_reclaimable:15644 slab_unreclaimable:75417 [ 81.386298][ T5905] mapped:1931 shmem:1568 pagetables:361 bounce:0 [ 81.386298][ T5905] free:1537634 free_pcp:313 free_cma:0 [ 81.386307][ T5905] Node 0 active_anon:1036kB inactive_anon:21800kB active_file:26776kB inactive_file:38944kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:7724kB dirty:884kB writeback:0kB shmem:4120kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB kernel_stack:7648kB pagetables:1440kB all_unreclaimable? no [ 81.386315][ T5905] Node 1 active_anon:4kB inactive_anon:612kB active_file:76kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:2152kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:0kB pagetables:4kB all_unreclaimable? no [ 81.386322][ T5905] Node 0 DMA free:15908kB 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 [ 81.386332][ T5905] lowmem_reserve[]: 0 2671 2672 2672 2672 [ 81.386346][ T5905] Node 0 DMA32 free:2163616kB min:35820kB low:44772kB high:53724kB reserved_highatomic:0KB active_anon:1028kB inactive_anon:21160kB active_file:26008kB inactive_file:38896kB unevictable:1536kB writepending:880kB present:3129332kB managed:2742552kB mlocked:0kB bounce:0kB free_pcp:1252kB local_pcp:208kB free_cma:0kB [ 81.386357][ T5905] lowmem_reserve[]: 0 0 1 1 1 [ 81.386370][ T5905] Node 0 Normal free:12kB min:16kB low:20kB high:24kB reserved_highatomic:0KB active_anon:8kB inactive_anon:640kB active_file:768kB inactive_file:48kB unevictable:0kB writepending:4kB present:1048576kB managed:1476kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 81.386379][ T5905] lowmem_reserve[]: 0 0 0 0 0 [ 81.386391][ T5905] Node 1 Normal free:3971000kB min:54060kB low:67572kB high:81084kB reserved_highatomic:0KB active_anon:4kB inactive_anon:612kB active_file:76kB inactive_file:0kB unevictable:1536kB writepending:4kB present:4194304kB managed:4128248kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 81.386400][ T5905] lowmem_reserve[]: 0 0 0 0 0 [ 81.386413][ T5905] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 81.386461][ T5905] Node 0 DMA32: 72*4kB (UME) 194*8kB (UME) 187*16kB (UME) 141*32kB (UME) 59*64kB (UME) 31*128kB (UME) 9*256kB (M) 0*512kB 2*1024kB (UM) 4*2048kB (UME) 521*4096kB (M) = 2163648kB [ 81.386513][ T5905] Node 0 Normal: 1*4kB (M) 1*8kB (M) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 81.386556][ T5905] Node 1 Normal: 168*4kB (UME) 39*8kB (UME) 22*16kB (UE) 212*32kB (UE) 66*64kB (UE) 25*128kB (UME) 17*256kB (UM) 3*512kB (UME) 1*1024kB (U) 2*2048kB (ME) 963*4096kB (M) = 3971000kB [ 81.386623][ T5905] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 81.386630][ T5905] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 81.386635][ T5905] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 81.386641][ T5905] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 81.386646][ T5905] 18016 total pagecache pages [ 81.386651][ T5905] 0 pages in swap cache [ 81.386654][ T5905] Swap cache stats: add 0, delete 0, find 0/0 [ 81.386659][ T5905] Free swap = 0kB [ 81.386662][ T5905] Total swap = 0kB [ 81.386666][ T5905] 2097051 pages RAM [ 81.386670][ T5905] 0 pages HighMem/MovableOnly [ 81.386673][ T5905] 375005 pages reserved [ 81.386677][ T5905] 0 pages cma reserved [ 81.386682][ T5905] Unreclaimable slab info: [ 81.386686][ T5905] Name Used Total [ 81.386694][ T5905] pid_2 7KB 7KB [ 81.386732][ T5905] bio-3 7KB 7KB [ 81.386756][ T5905] AF_VSOCK 32KB 32KB [ 81.386775][ T5905] batadv_tt_change_cache 8KB 8KB [ 81.386788][ T5905] batadv_tl_cache 8KB 8KB [ 81.386814][ T5905] SMC 30KB 30KB [ 81.386823][ T5905] TIPC 30KB 30KB [ 81.386840][ T5905] RDS 31KB 31KB [ 81.386849][ T5905] SCTPv6 63KB 63KB [ 81.386856][ T5905] SCTP 32KB 32KB [ 81.386866][ T5905] DCCPv6 63KB 63KB [ 81.386874][ T5905] DCCP 60KB 60KB [ 81.386894][ T5905] PNPIPE 31KB 31KB [ 81.386899][ T5905] PHONET 15KB 15KB [ 81.386903][ T5905] L2TP/IPv6 30KB 30KB [ 81.386908][ T5905] L2TP/IP 31KB 31KB [ 81.386912][ T5905] KCM 30KB 30KB [ 81.386918][ T5905] kcm_mux_cache 15KB 15KB [ 81.386923][ T5905] RXRPC 30KB 30KB [ 81.386927][ T5905] rxrpc_call_jar 31KB 31KB [ 81.386935][ T5905] bridge_fdb_cache 7KB 7KB [ 81.386942][ T5905] MPTCPv6 30KB 30KB [ 81.386949][ T5905] fib6_nodes 36KB 36KB [ 81.386954][ T5905] ip6_dst_cache 30KB 67KB [ 81.386961][ T5905] PINGv6 31KB 31KB [ 81.386965][ T5905] RAWv6 63KB 63KB [ 81.386969][ T5905] UDPLITEv6 31KB 31KB [ 81.386974][ T5905] UDPv6 62KB 62KB [ 81.386981][ T5905] TCPv6 62KB 62KB [ 81.386993][ T5905] nf_conntrack 15KB 15KB [ 81.387001][ T5905] ashmem_area_cache 7KB 7KB [ 81.387047][ T5905] t10_alua_lu_gp_cache 3KB 3KB [ 81.387061][ T5905] sd_ext_cdb 3KB 3KB [ 81.387068][ T5905] scsi_sense_cache 1092KB 1092KB [ 81.387076][ T5905] virtio_scsi_cmd 16KB 16KB [ 81.387087][ T5905] sgpool-128 29KB 29KB [ 81.387094][ T5905] sgpool-64 63KB 63KB [ 81.387100][ T5905] sgpool-32 63KB 63KB [ 81.387107][ T5905] sgpool-16 30KB 30KB [ 81.387113][ T5905] sgpool-8 30KB 30KB [ 81.387124][ T5905] mqueue_inode_cache 62KB 62KB [ 81.387139][ T5905] f2fs_bio_post_read_ctx 16KB 16KB [ 81.387196][ T5905] jfs_mp 7KB 7KB [ 81.387206][ T5905] fuse_request 3KB 3KB [ 81.387232][ T5905] cifs_small_rq 16KB 16KB [ 81.387237][ T5905] cifs_request 67KB 67KB [ 81.387241][ T5905] cifs_mpx_ids 4KB 4KB [ 81.387262][ T5905] nfs_commit_data 15KB 15KB [ 81.387266][ T5905] nfs_write_data 47KB 47KB [ 81.387296][ T5905] jbd2_inode 7KB 7KB [ 81.387301][ T5905] ext4_system_zone 3KB 3KB [ 81.387305][ T5905] ext4_io_end_vec 7KB 7KB [ 81.387310][ T5905] ext4_bio_post_read_ctx 15KB 15KB [ 81.387334][ T5905] bio-2 3KB 3KB [ 81.387342][ T5905] pid_namespace 3KB 3KB [ 81.387356][ T5905] rpc_buffers 31KB 31KB [ 81.387361][ T5905] rpc_tasks 3KB 3KB [ 81.387365][ T5905] UNIX 620KB 744KB [ 81.387373][ T5905] UDP-Lite 31KB 31KB [ 81.387377][ T5905] MPTCP 31KB 31KB [ 81.387383][ T5905] tcp_bind_bucket 8KB 8KB [ 81.387392][ T5905] ip_fib_trie 8KB 8KB [ 81.387396][ T5905] ip_fib_alias 31KB 31KB [ 81.387400][ T5905] ip_dst_cache 12KB 12KB [ 81.387404][ T5905] PING 31KB 31KB [ 81.387408][ T5905] RAW 62KB 62KB [ 81.387413][ T5905] UDP 63KB 63KB [ 81.387417][ T5905] tw_sock_TCP 7KB 7KB [ 81.387421][ T5905] request_sock_TCP 15KB 15KB [ 81.387426][ T5905] TCP 58KB 58KB [ 81.387431][ T5905] hugetlbfs_inode_cache 15KB 15KB [ 81.387436][ T5905] fscache_cookie_jar 15KB 15KB [ 81.387440][ T5905] bio-1 15KB 15KB [ 81.387444][ T5905] ep_head 16KB 16KB [ 81.387449][ T5905] eventpoll_pwq 31KB 31KB [ 81.387453][ T5905] eventpoll_epi 66KB 66KB [ 81.387457][ T5905] inotify_inode_mark 7KB 7KB [ 81.387461][ T5905] bio_crypt_ctx 7KB 7KB [ 81.387466][ T5905] request_queue 489KB 655KB [ 81.387471][ T5905] blkdev_ioc 15KB 15KB [ 81.387475][ T5905] bio-0 115KB 146KB [ 81.387481][ T5905] biovec-max 820KB 1041KB [ 81.387487][ T5905] biovec-64 141KB 141KB [ 81.387491][ T5905] biovec-16 15KB 15KB [ 81.387495][ T5905] bio_integrity_payload 3KB 3KB [ 81.387500][ T5905] khugepaged_mm_slot 7KB 7KB [ 81.387509][ T5905] user_namespace 15KB 15KB [ 81.387513][ T5905] uid_cache 8KB 8KB [ 81.387520][ T5905] dmaengine-unmap-2 4KB 4KB [ 81.387524][ T5905] QIPCRTR 31KB 31KB [ 81.387528][ T5905] audit_buffer 3KB 3KB [ 81.387540][ T5905] skbuff_ext_cache 8KB 8KB [ 81.387545][ T5905] skbuff_fclone_cache 405KB 420KB [ 81.387550][ T5905] skbuff_head_cache 3198KB 3213KB [ 81.387554][ T5905] configfs_dir_cache 8KB 8KB [ 81.387559][ T5905] file_lock_cache 39KB 39KB [ 81.387564][ T5905] file_lock_ctx 15KB 15KB [ 81.387568][ T5905] fsnotify_mark_connector 8KB 8KB [ 81.387572][ T5905] net_namespace 29KB 29KB [ 81.387580][ T5905] task_delay_info 168KB 308KB [ 81.387585][ T5905] taskstats 15KB 15KB [ 81.387589][ T5905] proc_dir_entry 371KB 371KB [ 81.387594][ T5905] pde_opener 19KB 19KB [ 81.387599][ T5905] seq_file 116KB 124KB [ 81.387604][ T5905] sigqueue 59KB 59KB [ 81.387608][ T5905] shmem_inode_cache 5259KB 5259KB [ 81.387613][ T5905] kernfs_iattrs_cache 7KB 7KB [ 81.387630][ T5905] kernfs_node_cache 15622KB 15876KB [ 81.387636][ T5905] mnt_cache 39KB 39KB [ 81.387650][ T5905] filp 5050KB 5332KB [ 81.387657][ T5905] names_cache 68616KB 68930KB [ 81.387662][ T5905] iint_cache 39KB 39KB [ 81.387666][ T5905] lsm_inode_cache 1573KB 1573KB [ 81.387671][ T5905] lsm_file_cache 960KB 960KB [ 81.387676][ T5905] key_jar 15KB 15KB [ 81.387680][ T5905] uts_namespace 7KB 7KB [ 81.387685][ T5905] nsproxy 3KB 3KB [ 81.387690][ T5905] vm_area_struct 8954KB 8968KB [ 81.387694][ T5905] mm_struct 978KB 1008KB [ 81.387698][ T5905] fs_cache 108KB 116KB [ 81.387703][ T5905] files_cache 448KB 462KB [ 81.387712][ T5905] signal_cache 986KB 2037KB [ 81.387716][ T5905] sighand_cache 631KB 631KB [ 81.387721][ T5905] task_struct 4025KB 4116KB [ 81.387726][ T5905] cred_jar 337KB 344KB [ 81.387731][ T5905] anon_vma_chain 2578KB 2586KB [ 81.387735][ T5905] anon_vma 232KB 232KB [ 81.387743][ T5905] pid 184KB 292KB [ 81.387751][ T5905] Acpi-Operand 199KB 233KB [ 81.387758][ T5905] Acpi-ParseExt 23KB 23KB [ 81.387762][ T5905] Acpi-Parse 130KB 130KB [ 81.387768][ T5905] Acpi-State 196KB 232KB [ 81.387775][ T5905] Acpi-Namespace 32KB 32KB [ 81.387783][ T5905] numa_policy 3KB 3KB [ 81.387790][ T5905] trace_event_file 374KB 374KB [ 81.387798][ T5905] ftrace_event_field 508KB 508KB [ 81.387805][ T5905] pool_workqueue 113KB 128KB [ 81.387813][ T5905] task_group 15KB 15KB [ 81.387824][ T5905] vmap_area 247KB 393KB [ 81.387831][ T5905] debug_objects_cache 722KB 722KB [ 81.387839][ T5905] page->ptl 500KB 500KB [ 81.387882][ T5905] kmalloc-8k 5792KB 6048KB [ 81.387891][ T5905] kmalloc-4k 103136KB 103264KB [ 81.387907][ T5905] kmalloc-2k 9884KB 11072KB [ 81.387922][ T5905] kmalloc-1k 8664KB 10144KB [ 81.387958][ T5905] kmalloc-512 8211KB 10528KB [ 81.387972][ T5905] kmalloc-256 2513KB 2808KB [ 81.388004][ T5905] kmalloc-192 477KB 1196KB [ 81.388014][ T5905] kmalloc-128 495KB 540KB [ 81.388028][ T5905] kmalloc-96 580KB 720KB [ 81.388058][ T5905] kmalloc-64 3021KB 3324KB [ 81.388067][ T5905] kmalloc-32 436KB 464KB [ 81.388077][ T5905] kmalloc-16 201KB 248KB [ 81.388098][ T5905] kmalloc-8 385KB 725KB [ 81.388105][ T5905] kmem_cache_node 186KB 189KB [ 81.388110][ T5905] kmem_cache 157KB 157KB [ 81.388113][ T5905] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor221,pid=5905,uid=0 [ 81.388156][ T5905] Out of memory (oom_kill_allocating_task): Killed process 5905 (syz-executor221) total-vm:17444kB, anon-rss:2100kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:1000 [ 81.388997][ T1621] oom_reaper: reaped process 5905 (syz-executor221), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 81.419201][ T5906] FAULT_INJECTION: forcing a failure. [ 81.419201][ T5906] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 81.438368][ T5908] FAULT_INJECTION: forcing a failure. [ 81.438368][ T5908] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 81.439423][ T5906] CPU: 1 PID: 5906 Comm: syz-executor221 Not tainted 5.11.0-syzkaller #0 [ 85.007487][ T5906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.007496][ T5906] Call Trace: [ 85.007505][ T5906] dump_stack+0x9a/0xcc [ 85.007520][ T5906] should_fail.cold+0x5/0xa [ 85.007530][ T5906] __alloc_pages_nodemask+0x189/0x730 [ 85.007540][ T5906] ? __lock_acquire+0x1644/0x57d0 [ 85.007551][ T5906] ? __alloc_pages_slowpath.constprop.0+0x2240/0x2240 [ 85.007569][ T5906] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 85.007581][ T5906] alloc_pages_vma+0xb1/0x5d0 [ 85.007594][ T5906] wp_page_copy+0x191/0x1ce0 [ 85.007607][ T5906] ? lock_release+0x710/0x710 [ 85.007615][ T5906] ? do_page_mkwrite+0x400/0x400 [ 85.007622][ T5906] ? count_memcg_event_mm.part.0+0xc1/0x190 [ 85.007631][ T5906] ? do_raw_spin_unlock+0x171/0x230 [ 85.007637][ T5906] ? _raw_spin_unlock+0x24/0x40 [ 85.007645][ T5906] ? do_wp_page+0x2ef/0x1620 [ 85.007654][ T5906] handle_mm_fault+0x2330/0x4520 [ 85.007667][ T5906] ? vm_iomap_memory+0x170/0x170 [ 85.007687][ T5906] do_user_addr_fault+0x2d3/0x930 [ 85.007705][ T5906] exc_page_fault+0x60/0xc0 [ 85.007713][ T5906] ? asm_exc_page_fault+0x8/0x30 [ 85.007729][ T5906] asm_exc_page_fault+0x1e/0x30 [ 85.007738][ T5906] RIP: 0033:0x7f9b5bffba88 [ 85.007747][ T5906] Code: 06 ff ff 64 48 8b 1c 25 10 00 00 00 48 39 1d 27 38 0a 00 74 23 64 8b 04 25 18 00 00 00 85 c0 0f 85 69 02 00 00 ba 01 00 00 00 <0f> b1 15 01 38 0a 00 48 89 1d 02 38 0a 00 8b 05 f8 37 0a 00 48 8b [ 85.007753][ T5906] RSP: 002b:00007ffe370fd210 EFLAGS: 00010246 [ 85.007762][ T5906] RAX: 0000000000000000 RBX: 00005555560e4300 RCX: 0000000000000001 [ 85.007768][ T5906] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 85.007772][ T5906] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 85.007775][ T5906] R10: 0000000401ffc00c R11: 0000000000000246 R12: 00007f9b5c09e3f0 [ 85.007780][ T5906] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 85.007929][ C1] ------------[ cut here ]------------ [ 85.007965][ C1] WARNING: CPU: 1 PID: 5906 at drivers/gpu/drm/vkms/vkms_crtc.c:21 vkms_vblank_simulate+0x283/0x310 [ 85.007979][ C1] Modules linked in: [ 85.007986][ C1] CPU: 1 PID: 5906 Comm: syz-executor221 Not tainted 5.11.0-syzkaller #0 [ 85.007993][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.007998][ C1] RIP: 0010:vkms_vblank_simulate+0x283/0x310 [ 85.008005][ C1] Code: 80 3c 02 00 0f 85 99 00 00 00 48 8b 95 b8 01 00 00 4c 89 e1 bf 02 00 00 00 48 c7 c6 40 e6 f2 88 e8 c2 21 f1 ff e9 1c ff ff ff <0f> 0b e9 0c fe ff ff e8 61 7f b3 fd e9 7a fe ff ff 4c 89 ef e8 54 [ 85.008010][ C1] RSP: 0000:ffffc90000db0e00 EFLAGS: 00010002 [ 85.008017][ C1] RAX: 00000000000000d6 RBX: ffff88801a2b9e48 RCX: 00000013c9a48d9f [ 85.008022][ C1] RDX: 00000013c9a48d9f RSI: 7fffffffffffffff RDI: 00000013c8a6419f [ 85.008025][ C1] RBP: ffff8880b9f42a80 R08: 0000000000000000 R09: 0000000000000000 [ 85.008029][ C1] R10: 0000000000000001 R11: 000000000000b9bb R12: 0000000000fe4c00 [ 85.008032][ C1] R13: ffff88801a2b8d40 R14: ffffffff83edaee0 R15: ffff8880b9f42a00 [ 85.008036][ C1] FS: 00005555560e4300(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 [ 85.008046][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.008050][ C1] CR2: 00007f9b5c09f290 CR3: 000000002359f000 CR4: 00000000003506e0 [ 85.008054][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 85.008058][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 85.008061][ C1] Call Trace: [ 85.008064][ C1] [ 85.008070][ C1] ? vkms_disable_vblank+0x10/0x10 [ 85.008076][ C1] __hrtimer_run_queues+0x4d7/0xb00 [ 85.008091][ C1] ? hrtimer_sleeper_start_expires+0x80/0x80 [ 85.008099][ C1] ? ktime_get_update_offsets_now+0xe8/0x450 [ 85.008116][ C1] hrtimer_interrupt+0x300/0x930 [ 85.008136][ C1] __sysvec_apic_timer_interrupt+0x146/0x540 [ 85.008147][ C1] asm_call_irq_on_stack+0xf/0x20 [ 85.008154][ C1] [ 85.008158][ C1] sysvec_apic_timer_interrupt+0xbd/0x100 [ 85.008168][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 85.008176][ C1] RIP: 0010:preempt_schedule_irq+0x49/0x90 [ 85.008183][ C1] Code: 55 53 65 48 8b 1c 25 00 f0 01 00 48 89 dd 48 c1 ed 03 48 01 c5 bf 01 00 00 00 e8 92 f0 0f f9 e8 6d 21 37 f9 fb bf 01 00 00 00 32 d1 ff ff 9c 58 fa f6 c4 02 75 27 bf 01 00 00 00 e8 90 de 0f [ 85.008189][ C1] RSP: 0000:ffffc9000170f9f8 EFLAGS: 00000206 [ 85.008196][ C1] RAX: 0000000000000439 RBX: ffff888022ef5400 RCX: ffffffff8150b75e [ 85.008201][ C1] RDX: 0000000000000000 RSI: ffffffff888afa60 RDI: 0000000000000001 [ 85.008205][ C1] RBP: ffffed10045dea80 R08: 0000000000000001 R09: ffffffff8e1617ff [ 85.008210][ C1] R10: fffffbfff1c2c2ff R11: 0000000000000000 R12: 0000000000000000 [ 85.008214][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 85.008225][ C1] ? mark_lock+0xee/0x1720 [ 85.008238][ C1] ? preempt_schedule_irq+0x43/0x90 [ 85.008246][ C1] irqentry_exit+0x7a/0xa0 [ 85.008253][ C1] asm_sysvec_reschedule_ipi+0x12/0x20 [ 85.008260][ C1] RIP: 0010:dump_stack+0xc5/0xcc [ 85.008268][ C1] Code: db 75 1b be 04 00 00 00 48 c7 c7 a0 1a 00 8b e8 2a da 9b f9 c7 05 50 c0 fa 02 ff ff ff ff 4d 85 e4 74 05 e8 06 b3 67 f9 55 9d <5b> 5d 41 5c 41 5d c3 ba 12 00 00 00 48 89 ee 48 c7 c7 60 99 e0 88 [ 85.008272][ C1] RSP: 0000:ffffc9000170fac8 EFLAGS: 00000286 [ 85.008277][ C1] RAX: 0000000000000437 RBX: 0000000000000000 RCX: ffffffff8150b75e [ 85.008281][ C1] RDX: 0000000000000000 RSI: ffffffff888afa60 RDI: ffffffff88ddc5c0 [ 85.008286][ C1] RBP: 0000000000000286 R08: 0000000000000001 R09: ffffffff8e1617ff [ 85.008290][ C1] R10: fffffbfff1c2c2ff R11: 0000000000000001 R12: 0000000000000200 [ 85.008295][ C1] R13: 00000000ffffffff R14: 0000000000000000 R15: 0000000000000000 [ 85.008307][ C1] ? mark_lock+0xee/0x1720 [ 85.008324][ C1] should_fail.cold+0x5/0xa [ 85.008335][ C1] __alloc_pages_nodemask+0x189/0x730 [ 85.008344][ C1] ? __lock_acquire+0x1644/0x57d0 [ 85.008354][ C1] ? __alloc_pages_slowpath.constprop.0+0x2240/0x2240 [ 85.008373][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 85.008385][ C1] alloc_pages_vma+0xb1/0x5d0 [ 85.008398][ C1] wp_page_copy+0x191/0x1ce0 [ 85.008410][ C1] ? lock_release+0x710/0x710 [ 85.008419][ C1] ? do_page_mkwrite+0x400/0x400 [ 85.008425][ C1] ? count_memcg_event_mm.part.0+0xc1/0x190 [ 85.008436][ C1] ? do_raw_spin_unlock+0x171/0x230 [ 85.008445][ C1] ? _raw_spin_unlock+0x24/0x40 [ 85.008452][ C1] ? do_wp_page+0x2ef/0x1620 [ 85.008463][ C1] handle_mm_fault+0x2330/0x4520 [ 85.008478][ C1] ? vm_iomap_memory+0x170/0x170 [ 85.008499][ C1] do_user_addr_fault+0x2d3/0x930 [ 85.008512][ C1] exc_page_fault+0x60/0xc0 [ 85.008519][ C1] ? asm_exc_page_fault+0x8/0x30 [ 85.008527][ C1] asm_exc_page_fault+0x1e/0x30 [ 85.008534][ C1] RIP: 0033:0x7f9b5bffba88 [ 85.008542][ C1] Code: 06 ff ff 64 48 8b 1c 25 10 00 00 00 48 39 1d 27 38 0a 00 74 23 64 8b 04 25 18 00 00 00 85 c0 0f 85 69 02 00 00 ba 01 00 00 00 <0f> b1 15 01 38 0a 00 48 89 1d 02 38 0a 00 8b 05 f8 37 0a 00 48 8b [ 85.008547][ C1] RSP: 002b:00007ffe370fd210 EFLAGS: 00010246 [ 85.008553][ C1] RAX: 0000000000000000 RBX: 00005555560e4300 RCX: 0000000000000001 [ 85.008558][ C1] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 85.008562][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 85.008566][ C1] R10: 0000000401ffc00c R11: 0000000000000246 R12: 00007f9b5c09e3f0 [ 85.008569][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 85.008584][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 85.008588][ C1] CPU: 1 PID: 5906 Comm: syz-executor221 Not tainted 5.11.0-syzkaller #0 [ 85.008593][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.008597][ C1] Call Trace: [ 85.008600][ C1] [ 85.008605][ C1] dump_stack+0x9a/0xcc [ 85.008613][ C1] panic+0x256/0x4eb [ 85.008619][ C1] ? __warn_printk+0xee/0xee [ 85.008637][ C1] ? vkms_vblank_simulate+0x283/0x310 [ 85.008643][ C1] __warn.cold+0x2b/0x35 [ 85.008651][ C1] ? vkms_vblank_simulate+0x283/0x310 [ 85.008659][ C1] report_bug+0x15a/0x1b0 [ 85.008672][ C1] handle_bug+0x3c/0x60 [ 85.008677][ C1] exc_invalid_op+0x14/0x40 [ 85.008684][ C1] asm_exc_invalid_op+0x12/0x20 [ 85.008689][ C1] RIP: 0010:vkms_vblank_simulate+0x283/0x310 [ 85.008695][ C1] Code: 80 3c 02 00 0f 85 99 00 00 00 48 8b 95 b8 01 00 00 4c 89 e1 bf 02 00 00 00 48 c7 c6 40 e6 f2 88 e8 c2 21 f1 ff e9 1c ff ff ff <0f> 0b e9 0c fe ff ff e8 61 7f b3 fd e9 7a fe ff ff 4c 89 ef e8 54 [ 85.008701][ C1] RSP: 0000:ffffc90000db0e00 EFLAGS: 00010002 [ 85.008707][ C1] RAX: 00000000000000d6 RBX: ffff88801a2b9e48 RCX: 00000013c9a48d9f [ 85.008712][ C1] RDX: 00000013c9a48d9f RSI: 7fffffffffffffff RDI: 00000013c8a6419f [ 85.008717][ C1] RBP: ffff8880b9f42a80 R08: 0000000000000000 R09: 0000000000000000 [ 85.008730][ C1] R10: 0000000000000001 R11: 000000000000b9bb R12: 0000000000fe4c00 [ 85.008734][ C1] R13: ffff88801a2b8d40 R14: ffffffff83edaee0 R15: ffff8880b9f42a00 [ 85.008740][ C1] ? vkms_disable_vblank+0x10/0x10 [ 85.008762][ C1] ? vkms_disable_vblank+0x10/0x10 [ 85.008767][ C1] __hrtimer_run_queues+0x4d7/0xb00 [ 85.008782][ C1] ? hrtimer_sleeper_start_expires+0x80/0x80 [ 85.008789][ C1] ? ktime_get_update_offsets_now+0xe8/0x450 [ 85.008804][ C1] hrtimer_interrupt+0x300/0x930 [ 85.008823][ C1] __sysvec_apic_timer_interrupt+0x146/0x540 [ 85.008833][ C1] asm_call_irq_on_stack+0xf/0x20 [ 85.008840][ C1] [ 85.008844][ C1] sysvec_apic_timer_interrupt+0xbd/0x100 [ 85.008853][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 85.008859][ C1] RIP: 0010:preempt_schedule_irq+0x49/0x90 [ 85.008866][ C1] Code: 55 53 65 48 8b 1c 25 00 f0 01 00 48 89 dd 48 c1 ed 03 48 01 c5 bf 01 00 00 00 e8 92 f0 0f f9 e8 6d 21 37 f9 fb bf 01 00 00 00 32 d1 ff ff 9c 58 fa f6 c4 02 75 27 bf 01 00 00 00 e8 90 de 0f [ 85.008871][ C1] RSP: 0000:ffffc9000170f9f8 EFLAGS: 00000206 [ 85.008878][ C1] RAX: 0000000000000439 RBX: ffff888022ef5400 RCX: ffffffff8150b75e [ 85.008882][ C1] RDX: 0000000000000000 RSI: ffffffff888afa60 RDI: 0000000000000001 [ 85.008887][ C1] RBP: ffffed10045dea80 R08: 0000000000000001 R09: ffffffff8e1617ff [ 85.008891][ C1] R10: fffffbfff1c2c2ff R11: 0000000000000000 R12: 0000000000000000 [ 85.008896][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 85.008907][ C1] ? mark_lock+0xee/0x1720 [ 85.008920][ C1] ? preempt_schedule_irq+0x43/0x90 [ 85.008927][ C1] irqentry_exit+0x7a/0xa0 [ 85.008933][ C1] asm_sysvec_reschedule_ipi+0x12/0x20 [ 85.008941][ C1] RIP: 0010:dump_stack+0xc5/0xcc [ 85.008947][ C1] Code: db 75 1b be 04 00 00 00 48 c7 c7 a0 1a 00 8b e8 2a da 9b f9 c7 05 50 c0 fa 02 ff ff ff ff 4d 85 e4 74 05 e8 06 b3 67 f9 55 9d <5b> 5d 41 5c 41 5d c3 ba 12 00 00 00 48 89 ee 48 c7 c7 60 99 e0 88 [ 85.008953][ C1] RSP: 0000:ffffc9000170fac8 EFLAGS: 00000286 [ 85.008959][ C1] RAX: 0000000000000437 RBX: 0000000000000000 RCX: ffffffff8150b75e [ 85.008963][ C1] RDX: 0000000000000000 RSI: ffffffff888afa60 RDI: ffffffff88ddc5c0 [ 85.008967][ C1] RBP: 0000000000000286 R08: 0000000000000001 R09: ffffffff8e1617ff [ 85.008970][ C1] R10: fffffbfff1c2c2ff R11: 0000000000000001 R12: 0000000000000200 [ 85.008974][ C1] R13: 00000000ffffffff R14: 0000000000000000 R15: 0000000000000000 [ 85.008984][ C1] ? mark_lock+0xee/0x1720 [ 85.008999][ C1] should_fail.cold+0x5/0xa [ 85.009009][ C1] __alloc_pages_nodemask+0x189/0x730 [ 85.009017][ C1] ? __lock_acquire+0x1644/0x57d0 [ 85.009025][ C1] ? __alloc_pages_slowpath.constprop.0+0x2240/0x2240 [ 85.009042][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 85.009053][ C1] alloc_pages_vma+0xb1/0x5d0 [ 85.009066][ C1] wp_page_copy+0x191/0x1ce0 [ 85.009077][ C1] ? lock_release+0x710/0x710 [ 85.009086][ C1] ? do_page_mkwrite+0x400/0x400 [ 85.009092][ C1] ? count_memcg_event_mm.part.0+0xc1/0x190 [ 85.009103][ C1] ? do_raw_spin_unlock+0x171/0x230 [ 85.009112][ C1] ? _raw_spin_unlock+0x24/0x40 [ 85.009119][ C1] ? do_wp_page+0x2ef/0x1620 [ 85.009130][ C1] handle_mm_fault+0x2330/0x4520 [ 85.009140][ C1] ? vm_iomap_memory+0x170/0x170 [ 85.009159][ C1] do_user_addr_fault+0x2d3/0x930 [ 85.009171][ C1] exc_page_fault+0x60/0xc0 [ 85.009179][ C1] ? asm_exc_page_fault+0x8/0x30 [ 85.009186][ C1] asm_exc_page_fault+0x1e/0x30 [ 85.009193][ C1] RIP: 0033:0x7f9b5bffba88 [ 85.009199][ C1] Code: 06 ff ff 64 48 8b 1c 25 10 00 00 00 48 39 1d 27 38 0a 00 74 23 64 8b 04 25 18 00 00 00 85 c0 0f 85 69 02 00 00 ba 01 00 00 00 <0f> b1 15 01 38 0a 00 48 89 1d 02 38 0a 00 8b 05 f8 37 0a 00 48 8b [ 85.009204][ C1] RSP: 002b:00007ffe370fd210 EFLAGS: 00010246 [ 85.009211][ C1] RAX: 0000000000000000 RBX: 00005555560e4300 RCX: 0000000000000001 [ 85.009215][ C1] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 85.009219][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 85.009223][ C1] R10: 0000000401ffc00c R11: 0000000000000246 R12: 00007f9b5c09e3f0 [ 85.009227][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 85.009719][ C1] Kernel Offset: disabled