Warning: Permanently added '10.128.0.181' (ECDSA) to the list of known hosts. syzkaller login: [ 131.387668][ T8014] IPVS: ftp: loaded support on port[0] = 21 [ 131.449883][ T8014] chnl_net:caif_netlink_parms(): no params data found [ 131.472327][ T8014] bridge0: port 1(bridge_slave_0) entered blocking state [ 131.480327][ T8014] bridge0: port 1(bridge_slave_0) entered disabled state [ 131.488181][ T8014] device bridge_slave_0 entered promiscuous mode [ 131.496758][ T8014] bridge0: port 2(bridge_slave_1) entered blocking state [ 131.504616][ T8014] bridge0: port 2(bridge_slave_1) entered disabled state [ 131.512252][ T8014] device bridge_slave_1 entered promiscuous mode [ 131.527491][ T8014] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 131.538630][ T8014] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 131.556046][ T8014] team0: Port device team_slave_0 added [ 131.563780][ T8014] team0: Port device team_slave_1 added [ 131.635175][ T8014] device hsr_slave_0 entered promiscuous mode [ 131.683356][ T8014] device hsr_slave_1 entered promiscuous mode [ 131.729642][ T8014] bridge0: port 2(bridge_slave_1) entered blocking state [ 131.736819][ T8014] bridge0: port 2(bridge_slave_1) entered forwarding state [ 131.744638][ T8014] bridge0: port 1(bridge_slave_0) entered blocking state [ 131.751681][ T8014] bridge0: port 1(bridge_slave_0) entered forwarding state [ 131.779184][ T8014] 8021q: adding VLAN 0 to HW filter on device bond0 [ 131.791289][ T2987] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 131.811077][ T2987] bridge0: port 1(bridge_slave_0) entered disabled state [ 131.820137][ T2987] bridge0: port 2(bridge_slave_1) entered disabled state [ 131.828582][ T2987] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 131.839892][ T8014] 8021q: adding VLAN 0 to HW filter on device team0 [ 131.849733][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 131.858512][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 131.865684][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 131.876782][ T2987] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 131.888017][ T2987] bridge0: port 2(bridge_slave_1) entered blocking state [ 131.895287][ T2987] bridge0: port 2(bridge_slave_1) entered forwarding state [ 131.915569][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 131.924955][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 131.934057][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 131.942427][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 131.951093][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 131.960812][ T8014] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready executing program [ 131.977409][ T8014] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 132.011720][ T8023] FAULT_INJECTION: forcing a failure. [ 132.011720][ T8023] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 132.025633][ T8023] CPU: 1 PID: 8023 Comm: syz-executor423 Not tainted 5.4.0-rc2+ #0 [ 132.033552][ T8023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.043601][ T8023] Call Trace: [ 132.046883][ T8023] dump_stack+0x1d8/0x2f8 [ 132.051213][ T8023] should_fail+0x555/0x770 [ 132.055656][ T8023] should_fail_alloc_page+0x55/0x60 [ 132.060831][ T8023] prepare_alloc_pages+0x283/0x460 [ 132.065929][ T8023] __alloc_pages_nodemask+0xb2/0x5d0 [ 132.071203][ T8023] alloc_pages_current+0x2db/0x500 [ 132.076326][ T8023] __get_free_pages+0xc/0x30 [ 132.081002][ T8023] __tlb_remove_page_size+0x20d/0x3e0 [ 132.086462][ T8023] unmap_page_range+0x17b6/0x2540 [ 132.091485][ T8023] unmap_single_vma+0x1d4/0x2e0 [ 132.096326][ T8023] unmap_vmas+0x163/0x2a0 [ 132.100663][ T8023] exit_mmap+0x27b/0x530 [ 132.106573][ T8023] __mmput+0x120/0x3a0 [ 132.110636][ T8023] mmput+0x5d/0x70 [ 132.114337][ T8023] exit_mm+0x50a/0x590 [ 132.118391][ T8023] do_exit+0x565/0x2190 [ 132.122525][ T8023] ? __kasan_check_write+0x14/0x20 [ 132.127622][ T8023] do_group_exit+0x15c/0x2b0 [ 132.132209][ T8023] __do_sys_exit_group+0x17/0x20 [ 132.137130][ T8023] __se_sys_exit_group+0x14/0x20 [ 132.143678][ T8023] __x64_sys_exit_group+0x3b/0x40 [ 132.148704][ T8023] do_syscall_64+0xf7/0x1c0 [ 132.153206][ T8023] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 132.159079][ T8023] RIP: 0033:0x441b08 [ 132.162976][ T8023] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 132.182790][ T8023] RSP: 002b:00007ffee84d2698 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 132.191188][ T8023] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441b08 [ 132.199162][ T8023] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 executing program [ 132.207131][ T8023] RBP: 00000000004c8530 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 132.215086][ T8023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 132.223054][ T8023] R13: 00000000006db600 R14: 0000000000000000 R15: 0000000000000000 [ 132.238435][ T8024] FAULT_INJECTION: forcing a failure. [ 132.238435][ T8024] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 132.251820][ T8024] CPU: 0 PID: 8024 Comm: syz-executor423 Not tainted 5.4.0-rc2+ #0 [ 132.259704][ T8024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.269743][ T8024] Call Trace: [ 132.273017][ T8024] dump_stack+0x1d8/0x2f8 [ 132.277329][ T8024] should_fail+0x555/0x770 [ 132.281726][ T8024] should_fail_alloc_page+0x55/0x60 [ 132.286915][ T8024] prepare_alloc_pages+0x283/0x460 [ 132.292005][ T8024] __alloc_pages_nodemask+0xb2/0x5d0 [ 132.297273][ T8024] alloc_pages_vma+0x4f7/0xd50 [ 132.302050][ T8024] wp_page_copy+0x207/0x1890 [ 132.306634][ T8024] ? __kasan_check_read+0x11/0x20 [ 132.311659][ T8024] ? do_raw_spin_unlock+0x49/0x260 [ 132.316758][ T8024] do_wp_page+0x5e5/0x1cc0 [ 132.321269][ T8024] ? __kasan_check_write+0x14/0x20 [ 132.326385][ T8024] handle_mm_fault+0x2ada/0x5ff0 [ 132.331337][ T8024] do_user_addr_fault+0x589/0xaf0 [ 132.336364][ T8024] __do_page_fault+0xd3/0x1f0 [ 132.341042][ T8024] do_page_fault+0x99/0xb0 [ 132.345503][ T8024] page_fault+0x39/0x40 [ 132.349642][ T8024] RIP: 0033:0x4a7576 [ 132.353519][ T8024] Code: 00 00 00 00 48 8b 53 18 48 3b 2a 74 77 48 8d 43 28 48 8b 5b 28 48 85 db 74 4a f6 43 20 01 75 e4 48 3b 6b 18 75 e7 48 8b 53 28 <48> 89 10 4d 85 e4 74 11 48 8d 3d 7b 55 23 00 e8 76 8a b5 ff 48 85 [ 132.373493][ T8024] RSP: 002b:00007ffee84d2660 EFLAGS: 00010246 [ 132.379557][ T8024] RAX: 00000000006dcb30 RBX: 00000000006d6ba0 RCX: 00000000006db610 [ 132.388739][ T8024] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c8568 [ 132.396696][ T8024] RBP: 00000000004c8568 R08: 0000000000000002 R09: 00000000004aa5cb [ 132.404656][ T8024] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 132.412793][ T8024] R13: 00000000006db600 R14: 0000000000000000 R15: 0000000000000000 [ 132.421947][ T8024] syz-executor423 invoked oom-killer: gfp_mask=0x0(), order=0, oom_score_adj=1000 [ 132.431423][ T8024] CPU: 0 PID: 8024 Comm: syz-executor423 Not tainted 5.4.0-rc2+ #0 [ 132.439322][ T8024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.449366][ T8024] Call Trace: [ 132.452643][ T8024] dump_stack+0x1d8/0x2f8 [ 132.456963][ T8024] dump_header+0xd8/0x960 [ 132.461367][ T8024] oom_kill_process+0xcd/0x350 [ 132.466110][ T8024] out_of_memory+0x5fa/0x8b0 [ 132.470701][ T8024] pagefault_out_of_memory+0x69/0xa0 [ 132.475972][ T8024] mm_fault_error+0x186/0x2c0 [ 132.480632][ T8024] do_user_addr_fault+0x95e/0xaf0 [ 132.485640][ T8024] __do_page_fault+0xd3/0x1f0 [ 132.490297][ T8024] do_page_fault+0x99/0xb0 [ 132.494720][ T8024] page_fault+0x39/0x40 [ 132.498857][ T8024] RIP: 0033:0x4a7576 [ 132.502744][ T8024] Code: 00 00 00 00 48 8b 53 18 48 3b 2a 74 77 48 8d 43 28 48 8b 5b 28 48 85 db 74 4a f6 43 20 01 75 e4 48 3b 6b 18 75 e7 48 8b 53 28 <48> 89 10 4d 85 e4 74 11 48 8d 3d 7b 55 23 00 e8 76 8a b5 ff 48 85 [ 132.522351][ T8024] RSP: 002b:00007ffee84d2660 EFLAGS: 00010246 [ 132.528402][ T8024] RAX: 00000000006dcb30 RBX: 00000000006d6ba0 RCX: 00000000006db610 [ 132.536354][ T8024] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c8568 [ 132.544310][ T8024] RBP: 00000000004c8568 R08: 0000000000000002 R09: 00000000004aa5cb [ 132.552270][ T8024] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 132.560238][ T8024] R13: 00000000006db600 R14: 0000000000000000 R15: 0000000000000000 [ 132.568869][ T8024] Mem-Info: [ 132.572020][ T8024] active_anon:2319 inactive_anon:203 isolated_anon:0 [ 132.572020][ T8024] active_file:3791 inactive_file:5996 isolated_file:0 [ 132.572020][ T8024] unevictable:0 dirty:341 writeback:0 unstable:0 [ 132.572020][ T8024] slab_reclaimable:9840 slab_unreclaimable:83649 [ 132.572020][ T8024] mapped:1773 shmem:245 pagetables:277 bounce:0 [ 132.572020][ T8024] free:1484306 free_pcp:208 free_cma:0 [ 132.610117][ T8024] Node 0 active_anon:9280kB inactive_anon:812kB active_file:15024kB inactive_file:24024kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7092kB dirty:1376kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 132.639152][ T8024] Node 1 active_anon:0kB inactive_anon:0kB active_file:140kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 132.665751][ T8024] Node 0 DMA free:15904kB min:216kB low:268kB high:320kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 132.692833][ T8024] lowmem_reserve[]: 0 2567 2568 2568 [ 132.698565][ T8024] Node 0 DMA32 free:2146064kB min:36352kB low:45440kB high:54528kB active_anon:9220kB inactive_anon:812kB active_file:13760kB inactive_file:23924kB unevictable:0kB writepending:1364kB present:3129332kB managed:2632144kB mlocked:0kB kernel_stack:6016kB pagetables:1112kB bounce:0kB free_pcp:828kB local_pcp:448kB free_cma:0kB [ 132.730280][ T8024] lowmem_reserve[]: 0 0 1 1 [ 132.734960][ T8024] Node 0 Normal free:4kB min:16kB low:20kB high:24kB active_anon:60kB inactive_anon:0kB active_file:1264kB inactive_file:100kB unevictable:0kB writepending:12kB present:786432kB managed:1428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 132.762128][ T8024] lowmem_reserve[]: 0 0 0 0 [ 132.766781][ T8024] Node 1 Normal free:3774984kB min:53516kB low:66892kB high:80268kB active_anon:0kB inactive_anon:0kB active_file:140kB inactive_file:0kB unevictable:0kB writepending:4kB present:3932160kB managed:3870244kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 132.795433][ T8024] lowmem_reserve[]: 0 0 0 0 [ 132.799940][ T8024] Node 0 DMA: 0*4kB 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) = 15904kB [ 132.814829][ T8024] Node 0 DMA32: 0*4kB 244*8kB (UE) 295*16kB (UME) 54*32kB (UME) 69*64kB (UME) 22*128kB (UME) 8*256kB (ME) 1*512kB (U) 2*1024kB (UM) 2*2048kB (UM) 518*4096kB (M) = 2146064kB [ 132.832029][ T8024] Node 0 Normal: 1*4kB (M) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4kB [ 132.843958][ T8024] Node 1 Normal: 72*4kB (UME) 169*8kB (UME) 202*16kB (UME) 80*32kB (UE) 34*64kB (U) 15*128kB (UM) 5*256kB (UM) 2*512kB (U) 3*1024kB (UME) 1*2048kB (M) 917*4096kB (M) = 3774984kB [ 132.862065][ T8024] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 132.871706][ T8024] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 132.881042][ T8024] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 132.890752][ T8024] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 132.900071][ T8024] 10044 total pagecache pages [ 132.904792][ T8024] 0 pages in swap cache [ 132.908944][ T8024] Swap cache stats: add 0, delete 0, find 0/0 [ 132.915058][ T8024] Free swap = 0kB [ 132.918772][ T8024] Total swap = 0kB [ 132.922473][ T8024] 1965979 pages RAM [ 132.926512][ T8024] 0 pages HighMem/MovableOnly [ 132.931195][ T8024] 336049 pages reserved [ 132.936106][ T8024] 0 pages cma reserved [ 132.940215][ T8024] Unreclaimable slab info: [ 132.944949][ T8024] Name Used Total [ 132.951622][ T8024] pid_2 4KB 4KB [ 132.957797][ T8024] bio-3 0KB 7KB [ 132.963954][ T8024] batadv_tt_change_cache 2KB 3KB [ 132.970446][ T8024] batadv_tl_cache 4KB 4KB [ 132.976570][ T8024] TIPC 7KB 7KB [ 132.982649][ T8024] SCTPv6 8KB 12KB [ 132.988782][ T8024] DCCPv6 7KB 7KB [ 132.994926][ T8024] DCCP 7KB 7KB [ 133.001141][ T8024] bridge_fdb_cache 3KB 3KB [ 133.007329][ T8024] fib6_nodes 10KB 12KB [ 133.013749][ T8024] ip6_dst_cache 48KB 48KB [ 133.019834][ T8024] RAWv6 20KB 20KB [ 133.026049][ T8024] UDPv6 16KB 18KB [ 133.032131][ T8024] TCPv6 9KB 12KB [ 133.038351][ T8024] nf_conntrack 9KB 11KB [ 133.044643][ T8024] sd_ext_cdb 0KB 7KB [ 133.050886][ T8024] scsi_sense_cache 1056KB 1064KB [ 133.057030][ T8024] virtio_scsi_cmd 16KB 16KB [ 133.063284][ T8024] sgpool-128 8KB 8KB [ 133.069353][ T8024] sgpool-64 23KB 31KB [ 133.075474][ T8024] sgpool-32 21KB 39KB [ 133.081540][ T8024] sgpool-16 18KB 22KB [ 133.087769][ T8024] sgpool-8 42KB 48KB [ 133.093912][ T8024] mqueue_inode_cache 7KB 7KB [ 133.100084][ T8024] f2fs_bio_post_read_ctx 14KB 15KB [ 133.106875][ T8024] bio-2 10KB 15KB [ 133.112984][ T8024] jfs_mp 7KB 7KB [ 133.119062][ T8024] nfs_commit_data 3KB 7KB [ 133.125365][ T8024] nfs_write_data 32KB 32KB [ 133.131482][ T8024] ext4_system_zone 1KB 7KB [ 133.137612][ T8024] ext4_bio_post_read_ctx 14KB 15KB [ 133.144226][ T8024] bio-1 1KB 7KB [ 133.150502][ T8024] pid_namespace 3KB 3KB [ 133.157583][ T8024] rpc_buffers 17KB 25KB [ 133.163775][ T8024] rpc_tasks 2KB 7KB [ 133.169845][ T8024] UNIX 500KB 500KB [ 133.176701][ T8024] tcp_bind_bucket 2KB 4KB [ 133.182824][ T8024] ip_fib_trie 4KB 7KB [ 133.189809][ T8024] ip_fib_alias 15KB 15KB [ 133.195951][ T8024] ip_dst_cache 8KB 8KB [ 133.202040][ T8024] RAW 18KB 22KB [ 133.208783][ T8024] UDP 35KB 40KB [ 133.215458][ T8024] request_sock_TCP 3KB 3KB [ 133.221510][ T8024] TCP 5KB 5KB [ 133.228323][ T8024] hugetlbfs_inode_cache 2KB 7KB [ 133.235393][ T8024] fscache_cookie_jar 1KB 3KB [ 133.241666][ T8024] eventpoll_pwq 1KB 15KB [ 133.248464][ T8024] eventpoll_epi 2KB 11KB [ 133.256306][ T8024] inotify_inode_mark 5KB 11KB [ 133.263958][ T8024] request_queue 151KB 161KB [ 133.270101][ T8024] blkdev_ioc 11KB 15KB [ 133.276455][ T8024] bio-0 147KB 152KB [ 133.282550][ T8024] biovec-max 633KB 633KB [ 133.289531][ T8024] biovec-64 32KB 47KB [ 133.295670][ T8024] biovec-16 9KB 15KB [ 133.301742][ T8024] bio_integrity_payload 1KB 11KB [ 133.309070][ T8024] khugepaged_mm_slot 3KB 3KB [ 133.315504][ T8024] uid_cache 4KB 8KB [ 133.321569][ T8024] dmaengine-unmap-256 2KB 6KB [ 133.327863][ T8024] dmaengine-unmap-128 1KB 3KB [ 133.334160][ T8024] dmaengine-unmap-16 0KB 4KB [ 133.340308][ T8024] dmaengine-unmap-2 0KB 3KB [ 133.346558][ T8024] audit_buffer 0KB 7KB [ 133.352640][ T8024] skbuff_ext_cache 7KB 7KB [ 133.358785][ T8024] skbuff_fclone_cache 146KB 146KB [ 133.365069][ T8024] skbuff_head_cache 1436KB 1436KB [ 133.371133][ T8024] configfs_dir_cache 0KB 8KB [ 133.377359][ T8024] file_lock_cache 149KB 165KB [ 133.383488][ T8024] file_lock_ctx 0KB 3KB [ 133.389555][ T8024] fsnotify_mark_connector 3KB 7KB [ 133.396394][ T8024] net_namespace 6KB 6KB [ 133.402459][ T8024] task_delay_info 92KB 386KB [ 133.409097][ T8024] proc_dir_entry 336KB 337KB [ 133.415378][ T8024] pde_opener 4KB 11KB [ 133.421445][ T8024] seq_file 73KB 421KB [ 133.427558][ T8024] sigqueue 27KB 118KB [ 133.433700][ T8024] shmem_inode_cache 4655KB 4657KB [ 133.439763][ T8024] kernfs_iattrs_cache 0KB 3KB [ 133.446047][ T8024] kernfs_node_cache 9068KB 9072KB [ 133.452120][ T8024] mnt_cache 23KB 26KB [ 133.458253][ T8024] filp 2226KB 4485KB [ 133.464385][ T8024] names_cache 30782KB 30825KB [ 133.470439][ T8024] iint_cache 69KB 71KB [ 133.476566][ T8024] lsm_inode_cache 5796KB 6504KB [ 133.482635][ T8024] lsm_file_cache 80KB 240KB [ 133.488771][ T8024] key_jar 4KB 11KB [ 133.495308][ T8024] uts_namespace 3KB 3KB [ 133.501636][ T8024] nsproxy 2KB 3KB [ 133.507794][ T8024] vm_area_struct 3997KB 8824KB [ 133.513936][ T8024] mm_struct 875KB 2177KB [ 133.519994][ T8024] fs_cache 75KB 296KB [ 133.526096][ T8024] files_cache 280KB 727KB [ 133.532181][ T8024] signal_cache 671KB 1588KB [ 133.538301][ T8024] sighand_cache 453KB 506KB [ 133.544403][ T8024] task_struct 2741KB 2772KB [ 133.550487][ T8024] cred_jar 634KB 1252KB [ 133.556602][ T8024] anon_vma_chain 1549KB 4748KB [ 133.562669][ T8024] anon_vma 151KB 561KB [ 133.568803][ T8024] pid 117KB 420KB [ 133.575111][ T8024] Acpi-Operand 156KB 190KB [ 133.581184][ T8024] Acpi-ParseExt 8KB 11KB [ 133.587352][ T8024] Acpi-Parse 41KB 47KB [ 133.593493][ T8024] Acpi-State 52KB 63KB [ 133.599555][ T8024] Acpi-Namespace 23KB 27KB [ 133.605657][ T8024] numa_policy 0KB 3KB [ 133.611716][ T8024] trace_event_file 292KB 294KB [ 133.617855][ T8024] ftrace_event_field 427KB 433KB [ 133.624061][ T8024] pool_workqueue 80KB 80KB [ 133.630897][ T8024] vmap_area 123KB 137KB [ 133.637076][ T8024] debug_objects_cache 532KB 830KB [ 133.643376][ T8024] page->ptl 615KB 1877KB [ 133.649761][ T8024] kmalloc-4M 4096KB 4096KB [ 133.656348][ T8024] kmalloc-512k 4096KB 4096KB [ 133.662771][ T8024] kmalloc-256k 1536KB 1536KB [ 133.668936][ T8024] kmalloc-128k 1024KB 1024KB [ 133.675073][ T8024] kmalloc-64k 3712KB 3840KB [ 133.681127][ T8024] kmalloc-32k 1344KB 1920KB [ 133.687577][ T8024] kmalloc-16k 448KB 512KB [ 133.693760][ T8024] kmalloc-8k 27504KB 27728KB [ 133.699823][ T8024] kmalloc-4k 121312KB 121336KB [ 133.705957][ T8024] kmalloc-2k 11980KB 12032KB [ 133.712054][ T8024] kmalloc-1k 9624KB 9624KB [ 133.718200][ T8024] kmalloc-512 6080KB 6188KB [ 133.724319][ T8024] kmalloc-256 10007KB 10036KB [ 133.730376][ T8024] kmalloc-128 521KB 560KB [ 133.736503][ T8024] kmalloc-96 722KB 920KB [ 133.742565][ T8024] kmalloc-64 4148KB 4220KB [ 133.748705][ T8024] kmalloc-32 1783KB 2264KB [ 133.754868][ T8024] kmalloc-192 1579KB 2448KB [ 133.760927][ T8024] kmem_cache 203KB 204KB executing program [ 133.767402][ T8024] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor423,pid=8024,uid=0 [ 133.782384][ T8024] Out of memory: Killed process 8024 (syz-executor423) total-vm:17560kB, anon-rss:2100kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:36864kB oom_score_adj:1000 [ 133.800081][ T1065] oom_reaper: reaped process 8024 (syz-executor423), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 133.818161][ T8025] FAULT_INJECTION: forcing a failure. [ 133.818161][ T8025] name failslab, interval 1, probability 0, space 0, times 1 [ 133.831316][ T8025] CPU: 0 PID: 8025 Comm: syz-executor423 Not tainted 5.4.0-rc2+ #0 [ 133.839201][ T8025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.849252][ T8025] Call Trace: [ 133.852533][ T8025] dump_stack+0x1d8/0x2f8 [ 133.856861][ T8025] should_fail+0x555/0x770 [ 133.861279][ T8025] __should_failslab+0x11a/0x160 [ 133.866212][ T8025] ? __kernfs_new_node+0x4c/0x6b0 [ 133.871221][ T8025] should_failslab+0x9/0x20 [ 133.875704][ T8025] __kmalloc_track_caller+0x79/0x340 [ 133.881001][ T8025] kstrdup_const+0x55/0x90 [ 133.885456][ T8025] __kernfs_new_node+0x4c/0x6b0 [ 133.890303][ T8025] ? widen_string+0x40/0x390 [ 133.894882][ T8025] ? sysfs_do_create_link_sd+0x7b/0x110 [ 133.900428][ T8025] kernfs_new_node+0x97/0x170 [ 133.905091][ T8025] kernfs_create_link+0xbb/0x210 [ 133.910011][ T8025] sysfs_do_create_link_sd+0x89/0x110 [ 133.915484][ T8025] sysfs_create_link+0x68/0x80 [ 133.920428][ T8025] __netdev_adjacent_dev_insert+0x471/0x620 [ 133.926332][ T8025] ? raw_notifier_call_chain+0x168/0x190 [ 133.932472][ T8025] __netdev_upper_dev_link+0x3b9/0x610 [ 133.937932][ T8025] netdev_master_upper_dev_link+0x3a/0x50 [ 133.943636][ T8025] batadv_hardif_enable_interface+0x283/0x970 [ 133.949691][ T8025] batadv_softif_slave_add+0x9f/0xe0 [ 133.954978][ T8025] do_setlink+0xc89/0x36c0 [ 133.959392][ T8025] ? memset+0x31/0x40 [ 133.963448][ T8025] ? __nla_validate_parse+0x18cd/0x1f40 [ 133.968983][ T8025] ? __kasan_check_read+0x11/0x20 [ 133.973993][ T8025] rtnl_newlink+0x14db/0x1af0 [ 133.979099][ T8025] ? rtnl_newlink+0x331/0x1af0 [ 133.983876][ T8025] ? __mutex_lock_common+0x4f5/0x2e20 [ 133.989241][ T8025] ? rtnetlink_rcv_msg+0x83c/0xd40 [ 133.994344][ T8025] ? rcu_lock_release+0x9/0x30 [ 133.999095][ T8025] ? rtnl_setlink+0x460/0x460 [ 134.003762][ T8025] rtnetlink_rcv_msg+0x889/0xd40 [ 134.008681][ T8025] ? rcu_lock_release+0xd/0x30 [ 134.013450][ T8025] ? __local_bh_enable_ip+0x13a/0x240 [ 134.018833][ T8025] ? local_bh_enable+0x9/0x30 [ 134.023545][ T8025] ? trace_hardirqs_on+0x74/0x80 [ 134.028488][ T8025] ? __local_bh_enable_ip+0x13a/0x240 [ 134.033860][ T8025] ? local_bh_enable+0x1f/0x30 [ 134.038624][ T8025] ? rcu_lock_release+0x9/0x30 [ 134.043387][ T8025] ? rcu_lock_release+0x9/0x30 [ 134.048136][ T8025] netlink_rcv_skb+0x19e/0x3d0 [ 134.052909][ T8025] ? rtnetlink_bind+0x80/0x80 [ 134.057599][ T8025] rtnetlink_rcv+0x1c/0x20 [ 134.062031][ T8025] netlink_unicast+0x787/0x8f0 [ 134.067487][ T8025] netlink_sendmsg+0x993/0xc50 [ 134.072242][ T8025] ? netlink_getsockopt+0x9f0/0x9f0 [ 134.077433][ T8025] ___sys_sendmsg+0x60d/0x910 [ 134.082180][ T8025] ? refcount_sub_and_test_checked+0x179/0x230 [ 134.088521][ T8025] ? vfs_write+0x4a2/0x590 [ 134.092942][ T8025] ? vfs_write+0x4a2/0x590 [ 134.097348][ T8025] ? check_preemption_disabled+0xb7/0x2a0 [ 134.103063][ T8025] ? __fdget+0x156/0x200 [ 134.107305][ T8025] __x64_sys_sendmsg+0x17c/0x200 [ 134.112234][ T8025] do_syscall_64+0xf7/0x1c0 [ 134.116721][ T8025] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 134.122830][ T8025] RIP: 0033:0x443009 [ 134.126728][ T8025] Code: e8 1c 0d 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 134.146407][ T8025] RSP: 002b:00007ffee84d26d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 134.154811][ T8025] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443009 [ 134.162794][ T8025] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 executing program [ 134.170747][ T8025] RBP: 00007ffee84d2710 R08: 0000000000000002 R09: 00000000004aa5cb [ 134.178704][ T8025] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 134.187090][ T8025] R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000000000 [ 134.206157][ T8026] FAULT_INJECTION: forcing a failure. [ 134.206157][ T8026] name failslab, interval 1, probability 0, space 0, times 0 [ 134.219444][ T8026] CPU: 0 PID: 8026 Comm: syz-executor423 Not tainted 5.4.0-rc2+ #0 [ 134.227348][ T8026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.237394][ T8026] Call Trace: [ 134.240685][ T8026] dump_stack+0x1d8/0x2f8 [ 134.245001][ T8026] should_fail+0x555/0x770 [ 134.249404][ T8026] __should_failslab+0x11a/0x160 [ 134.254329][ T8026] ? __kernfs_new_node+0x4c/0x6b0 [ 134.259357][ T8026] should_failslab+0x9/0x20 [ 134.263856][ T8026] __kmalloc_track_caller+0x79/0x340 [ 134.269129][ T8026] kstrdup_const+0x55/0x90 [ 134.273548][ T8026] __kernfs_new_node+0x4c/0x6b0 [ 134.278391][ T8026] ? widen_string+0x40/0x390 [ 134.282966][ T8026] ? sysfs_do_create_link_sd+0x7b/0x110 [ 134.288496][ T8026] kernfs_new_node+0x97/0x170 [ 134.293186][ T8026] kernfs_create_link+0xbb/0x210 [ 134.298118][ T8026] sysfs_do_create_link_sd+0x89/0x110 [ 134.304570][ T8026] sysfs_create_link+0x68/0x80 [ 134.309335][ T8026] __netdev_adjacent_dev_insert+0x471/0x620 [ 134.315221][ T8026] ? raw_notifier_call_chain+0x168/0x190 [ 134.320843][ T8026] __netdev_upper_dev_link+0x3b9/0x610 [ 134.326301][ T8026] netdev_master_upper_dev_link+0x3a/0x50 [ 134.332011][ T8026] batadv_hardif_enable_interface+0x283/0x970 [ 134.338082][ T8026] batadv_softif_slave_add+0x9f/0xe0 [ 134.343543][ T8026] do_setlink+0xc89/0x36c0 [ 134.348078][ T8026] ? memset+0x31/0x40 [ 134.352044][ T8026] ? __nla_validate_parse+0x18cd/0x1f40 [ 134.357581][ T8026] ? __kasan_check_read+0x11/0x20 [ 134.362605][ T8026] rtnl_newlink+0x14db/0x1af0 [ 134.367293][ T8026] ? rtnl_newlink+0x331/0x1af0 [ 134.372073][ T8026] ? __mutex_lock_common+0x4f5/0x2e20 [ 134.377617][ T8026] ? rtnetlink_rcv_msg+0x83c/0xd40 [ 134.382718][ T8026] ? rcu_lock_release+0x9/0x30 [ 134.387498][ T8026] ? rtnl_setlink+0x460/0x460 [ 134.392156][ T8026] rtnetlink_rcv_msg+0x889/0xd40 [ 134.397082][ T8026] ? rcu_lock_release+0xd/0x30 [ 134.401831][ T8026] ? __local_bh_enable_ip+0x13a/0x240 [ 134.407190][ T8026] ? local_bh_enable+0x9/0x30 [ 134.411850][ T8026] ? trace_hardirqs_on+0x74/0x80 [ 134.416779][ T8026] ? __local_bh_enable_ip+0x13a/0x240 [ 134.422135][ T8026] ? local_bh_enable+0x1f/0x30 [ 134.426878][ T8026] ? rcu_lock_release+0x9/0x30 [ 134.431630][ T8026] ? rcu_lock_release+0x9/0x30 [ 134.436383][ T8026] netlink_rcv_skb+0x19e/0x3d0 [ 134.441130][ T8026] ? rtnetlink_bind+0x80/0x80 [ 134.445808][ T8026] rtnetlink_rcv+0x1c/0x20 [ 134.450204][ T8026] netlink_unicast+0x787/0x8f0 [ 134.454956][ T8026] netlink_sendmsg+0x993/0xc50 [ 134.459705][ T8026] ? netlink_getsockopt+0x9f0/0x9f0 [ 134.464881][ T8026] ___sys_sendmsg+0x60d/0x910 [ 134.469542][ T8026] ? refcount_sub_and_test_checked+0x179/0x230 [ 134.475696][ T8026] ? vfs_write+0x4a2/0x590 [ 134.480122][ T8026] ? vfs_write+0x4a2/0x590 [ 134.484671][ T8026] ? check_preemption_disabled+0xb7/0x2a0 [ 134.490392][ T8026] ? __fdget+0x156/0x200 [ 134.494661][ T8026] __x64_sys_sendmsg+0x17c/0x200 [ 134.499610][ T8026] do_syscall_64+0xf7/0x1c0 [ 134.504099][ T8026] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 134.509970][ T8026] RIP: 0033:0x443009 [ 134.513846][ T8026] Code: e8 1c 0d 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 134.533434][ T8026] RSP: 002b:00007ffee84d26d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 134.541828][ T8026] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443009 [ 134.549867][ T8026] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 134.557823][ T8026] RBP: 00007ffee84d2710 R08: 0000000000000002 R09: 00000000004aa5cb executing program [ 134.565796][ T8026] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 134.573759][ T8026] R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000000000 [ 134.589701][ T8027] FAULT_INJECTION: forcing a failure. [ 134.589701][ T8027] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 134.603580][ T8027] CPU: 1 PID: 8027 Comm: syz-executor423 Not tainted 5.4.0-rc2+ #0 [ 134.611468][ T8027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.621621][ T8027] Call Trace: [ 134.624924][ T8027] dump_stack+0x1d8/0x2f8 [ 134.629346][ T8027] should_fail+0x555/0x770 [ 134.633794][ T8027] should_fail_alloc_page+0x55/0x60 [ 134.639002][ T8027] prepare_alloc_pages+0x283/0x460 [ 134.644167][ T8027] __alloc_pages_nodemask+0xb2/0x5d0 [ 134.649551][ T8027] alloc_pages_vma+0x4f7/0xd50 [ 134.654298][ T8027] wp_page_copy+0x207/0x1890 [ 134.658873][ T8027] ? __kasan_check_read+0x11/0x20 [ 134.663884][ T8027] ? do_raw_spin_unlock+0x49/0x260 [ 134.668977][ T8027] do_wp_page+0x5e5/0x1cc0 [ 134.673373][ T8027] ? __kasan_check_write+0x14/0x20 [ 134.678472][ T8027] handle_mm_fault+0x2ada/0x5ff0 [ 134.683427][ T8027] do_user_addr_fault+0x589/0xaf0 [ 134.688448][ T8027] __do_page_fault+0xd3/0x1f0 [ 134.693109][ T8027] do_page_fault+0x99/0xb0 [ 134.697512][ T8027] page_fault+0x39/0x40 [ 134.701646][ T8027] RIP: 0033:0x4a7576 [ 134.705521][ T8027] Code: 00 00 00 00 48 8b 53 18 48 3b 2a 74 77 48 8d 43 28 48 8b 5b 28 48 85 db 74 4a f6 43 20 01 75 e4 48 3b 6b 18 75 e7 48 8b 53 28 <48> 89 10 4d 85 e4 74 11 48 8d 3d 7b 55 23 00 e8 76 8a b5 ff 48 85 [ 134.725198][ T8027] RSP: 002b:00007ffee84d2660 EFLAGS: 00010246 [ 134.731247][ T8027] RAX: 00000000006dcb30 RBX: 00000000006d6ba0 RCX: 00000000006db610 [ 134.739231][ T8027] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c8568 [ 134.747210][ T8027] RBP: 00000000004c8568 R08: 0000000000000002 R09: 00000000004aa5cb [ 134.755262][ T8027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 134.763226][ T8027] R13: 00000000006db600 R14: 0000000000000000 R15: 0000000000000000 [ 134.772793][ T8027] syz-executor423 invoked oom-killer: gfp_mask=0x0(), order=0, oom_score_adj=1000 [ 134.782614][ T8027] CPU: 1 PID: 8027 Comm: syz-executor423 Not tainted 5.4.0-rc2+ #0 [ 134.790540][ T8027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.800594][ T8027] Call Trace: [ 134.803971][ T8027] dump_stack+0x1d8/0x2f8 [ 134.808300][ T8027] dump_header+0xd8/0x960 [ 134.812634][ T8027] oom_kill_process+0xcd/0x350 [ 134.817487][ T8027] out_of_memory+0x5fa/0x8b0 [ 134.822067][ T8027] pagefault_out_of_memory+0x69/0xa0 [ 134.827359][ T8027] mm_fault_error+0x186/0x2c0 [ 134.832037][ T8027] do_user_addr_fault+0x95e/0xaf0 [ 134.837055][ T8027] __do_page_fault+0xd3/0x1f0 [ 134.841739][ T8027] do_page_fault+0x99/0xb0 [ 134.846170][ T8027] page_fault+0x39/0x40 [ 134.850312][ T8027] RIP: 0033:0x4a7576 [ 134.854203][ T8027] Code: 00 00 00 00 48 8b 53 18 48 3b 2a 74 77 48 8d 43 28 48 8b 5b 28 48 85 db 74 4a f6 43 20 01 75 e4 48 3b 6b 18 75 e7 48 8b 53 28 <48> 89 10 4d 85 e4 74 11 48 8d 3d 7b 55 23 00 e8 76 8a b5 ff 48 85 [ 134.874298][ T8027] RSP: 002b:00007ffee84d2660 EFLAGS: 00010246 [ 134.880358][ T8027] RAX: 00000000006dcb30 RBX: 00000000006d6ba0 RCX: 00000000006db610 [ 134.888339][ T8027] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c8568 [ 134.896299][ T8027] RBP: 00000000004c8568 R08: 0000000000000002 R09: 00000000004aa5cb [ 134.904269][ T8027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 134.912330][ T8027] R13: 00000000006db600 R14: 0000000000000000 R15: 0000000000000000 [ 134.921029][ T8027] Mem-Info: [ 134.924219][ T8027] active_anon:2320 inactive_anon:203 isolated_anon:0 [ 134.924219][ T8027] active_file:3798 inactive_file:6020 isolated_file:0 [ 134.924219][ T8027] unevictable:0 dirty:369 writeback:0 unstable:0 [ 134.924219][ T8027] slab_reclaimable:9861 slab_unreclaimable:83765 [ 134.924219][ T8027] mapped:1773 shmem:245 pagetables:279 bounce:0 [ 134.924219][ T8027] free:1484141 free_pcp:210 free_cma:0 [ 134.961785][ T8027] Node 0 active_anon:9280kB inactive_anon:812kB active_file:15052kB inactive_file:24080kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7092kB dirty:1472kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 134.990280][ T8027] Node 1 active_anon:0kB inactive_anon:0kB active_file:140kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 135.016826][ T8027] Node 0 DMA free:15904kB min:216kB low:268kB high:320kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 135.044485][ T8027] lowmem_reserve[]: 0 2567 2568 2568 [ 135.049786][ T8027] Node 0 DMA32 free:2145672kB min:36352kB low:45440kB high:54528kB active_anon:9220kB inactive_anon:812kB active_file:13788kB inactive_file:23980kB unevictable:0kB writepending:1460kB present:3129332kB managed:2632144kB mlocked:0kB kernel_stack:6016kB pagetables:1112kB bounce:0kB free_pcp:828kB local_pcp:320kB free_cma:0kB [ 135.080489][ T8027] lowmem_reserve[]: 0 0 1 1 [ 135.085288][ T8027] Node 0 Normal free:4kB min:16kB low:20kB high:24kB active_anon:60kB inactive_anon:0kB active_file:1264kB inactive_file:100kB unevictable:0kB writepending:12kB present:786432kB managed:1428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 135.112536][ T8027] lowmem_reserve[]: 0 0 0 0 [ 135.117192][ T8027] Node 1 Normal free:3774984kB min:53516kB low:66892kB high:80268kB active_anon:0kB inactive_anon:0kB active_file:140kB inactive_file:0kB unevictable:0kB writepending:4kB present:3932160kB managed:3870244kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 135.145550][ T8027] lowmem_reserve[]: 0 0 0 0 [ 135.150070][ T8027] Node 0 DMA: 0*4kB 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) = 15904kB [ 135.164018][ T8027] Node 0 DMA32: 0*4kB 190*8kB (UE) 296*16kB (UME) 54*32kB (UME) 69*64kB (UME) 22*128kB (UME) 8*256kB (ME) 1*512kB (U) 2*1024kB (UM) 2*2048kB (UM) 518*4096kB (M) = 2145648kB [ 135.181656][ T8027] Node 0 Normal: 1*4kB (M) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4kB [ 135.195524][ T8027] Node 1 Normal: 72*4kB (UME) 169*8kB (UME) 202*16kB (UME) 80*32kB (UE) 34*64kB (U) 15*128kB (UM) 5*256kB (UM) 2*512kB (U) 3*1024kB (UME) 1*2048kB (M) 917*4096kB (M) = 3774984kB [ 135.213158][ T8027] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 135.222695][ T8027] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 135.232018][ T8027] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 135.241591][ T8027] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 135.250907][ T8027] 10068 total pagecache pages [ 135.255629][ T8027] 0 pages in swap cache [ 135.259773][ T8027] Swap cache stats: add 0, delete 0, find 0/0 [ 135.265865][ T8027] Free swap = 0kB [ 135.269579][ T8027] Total swap = 0kB [ 135.273343][ T8027] 1965979 pages RAM [ 135.277145][ T8027] 0 pages HighMem/MovableOnly [ 135.281796][ T8027] 336049 pages reserved [ 135.285977][ T8027] 0 pages cma reserved [ 135.290040][ T8027] Unreclaimable slab info: [ 135.294489][ T8027] Name Used Total [ 135.300749][ T8027] pid_2 8KB 8KB [ 135.307438][ T8027] bio-3 0KB 7KB [ 135.313584][ T8027] batadv_tt_change_cache 2KB 3KB [ 135.320098][ T8027] batadv_tl_cache 4KB 4KB [ 135.326227][ T8027] TIPC 7KB 7KB [ 135.332388][ T8027] SCTPv6 8KB 12KB [ 135.338538][ T8027] DCCPv6 7KB 7KB [ 135.344926][ T8027] DCCP 7KB 7KB [ 135.351043][ T8027] bridge_fdb_cache 3KB 3KB [ 135.357189][ T8027] fib6_nodes 20KB 20KB [ 135.363344][ T8027] ip6_dst_cache 75KB 75KB [ 135.369468][ T8027] RAWv6 20KB 20KB [ 135.375586][ T8027] UDPv6 16KB 18KB [ 135.381664][ T8027] TCPv6 9KB 12KB [ 135.387795][ T8027] nf_conntrack 9KB 11KB [ 135.393936][ T8027] sd_ext_cdb 0KB 7KB [ 135.399982][ T8027] scsi_sense_cache 1056KB 1064KB [ 135.406082][ T8027] virtio_scsi_cmd 16KB 16KB [ 135.412215][ T8027] sgpool-128 8KB 8KB [ 135.418670][ T8027] sgpool-64 23KB 31KB [ 135.424809][ T8027] sgpool-32 21KB 39KB [ 135.431482][ T8027] sgpool-16 18KB 22KB [ 135.438194][ T8027] sgpool-8 42KB 48KB [ 135.444311][ T8027] mqueue_inode_cache 7KB 7KB [ 135.450572][ T8027] f2fs_bio_post_read_ctx 14KB 15KB [ 135.457173][ T8027] bio-2 10KB 15KB [ 135.463276][ T8027] jfs_mp 7KB 7KB [ 135.469364][ T8027] nfs_commit_data 3KB 7KB [ 135.475492][ T8027] nfs_write_data 32KB 32KB [ 135.481854][ T8027] ext4_system_zone 1KB 7KB [ 135.487969][ T8027] ext4_bio_post_read_ctx 14KB 15KB [ 135.494591][ T8027] bio-1 1KB 7KB [ 135.500654][ T8027] pid_namespace 3KB 3KB [ 135.506787][ T8027] rpc_buffers 17KB 25KB [ 135.512926][ T8027] rpc_tasks 2KB 7KB [ 135.519008][ T8027] UNIX 500KB 500KB [ 135.525133][ T8027] tcp_bind_bucket 2KB 4KB [ 135.531310][ T8027] ip_fib_trie 4KB 7KB [ 135.537417][ T8027] ip_fib_alias 15KB 15KB [ 135.543524][ T8027] ip_dst_cache 8KB 8KB [ 135.549589][ T8027] RAW 18KB 22KB [ 135.555691][ T8027] UDP 35KB 40KB [ 135.561763][ T8027] request_sock_TCP 3KB 3KB [ 135.568394][ T8027] TCP 5KB 5KB [ 135.575025][ T8027] hugetlbfs_inode_cache 2KB 7KB [ 135.581784][ T8027] fscache_cookie_jar 1KB 3KB [ 135.588018][ T8027] eventpoll_pwq 1KB 15KB [ 135.594122][ T8027] eventpoll_epi 2KB 11KB [ 135.600186][ T8027] inotify_inode_mark 5KB 11KB [ 135.607278][ T8027] request_queue 151KB 161KB [ 135.613406][ T8027] blkdev_ioc 11KB 15KB [ 135.619470][ T8027] bio-0 147KB 152KB [ 135.625573][ T8027] biovec-max 633KB 633KB [ 135.631642][ T8027] biovec-64 32KB 47KB [ 135.638273][ T8027] biovec-16 9KB 15KB [ 135.644362][ T8027] bio_integrity_payload 1KB 11KB [ 135.650764][ T8027] khugepaged_mm_slot 3KB 3KB [ 135.656983][ T8027] uid_cache 4KB 8KB [ 135.663093][ T8027] dmaengine-unmap-256 2KB 6KB [ 135.669515][ T8027] dmaengine-unmap-128 1KB 3KB [ 135.675786][ T8027] dmaengine-unmap-16 0KB 4KB [ 135.682044][ T8027] dmaengine-unmap-2 0KB 3KB [ 135.688416][ T8027] audit_buffer 0KB 7KB [ 135.694906][ T8027] skbuff_ext_cache 7KB 7KB [ 135.700967][ T8027] skbuff_fclone_cache 146KB 146KB [ 135.707788][ T8027] skbuff_head_cache 1481KB 1481KB [ 135.714079][ T8027] configfs_dir_cache 0KB 8KB [ 135.720234][ T8027] file_lock_cache 149KB 165KB [ 135.726462][ T8027] file_lock_ctx 0KB 3KB [ 135.732539][ T8027] fsnotify_mark_connector 3KB 7KB [ 135.739252][ T8027] net_namespace 6KB 6KB [ 135.745391][ T8027] task_delay_info 92KB 386KB [ 135.751447][ T8027] proc_dir_entry 336KB 337KB [ 135.757898][ T8027] pde_opener 4KB 11KB [ 135.764011][ T8027] seq_file 73KB 421KB [ 135.770266][ T8027] sigqueue 27KB 118KB [ 135.776383][ T8027] shmem_inode_cache 4655KB 4657KB [ 135.782453][ T8027] kernfs_iattrs_cache 0KB 3KB [ 135.788976][ T8027] kernfs_node_cache 9068KB 9072KB [ 135.795219][ T8027] mnt_cache 23KB 26KB [ 135.801290][ T8027] filp 2226KB 4485KB [ 135.807398][ T8027] names_cache 30600KB 30642KB [ 135.813596][ T8027] iint_cache 69KB 71KB [ 135.819658][ T8027] lsm_inode_cache 5811KB 6504KB [ 135.826335][ T8027] lsm_file_cache 80KB 240KB [ 135.832484][ T8027] key_jar 4KB 11KB [ 135.838717][ T8027] uts_namespace 3KB 3KB [ 135.844838][ T8027] nsproxy 2KB 3KB [ 135.850933][ T8027] vm_area_struct 3934KB 8824KB [ 135.857058][ T8027] mm_struct 875KB 2177KB [ 135.863182][ T8027] fs_cache 75KB 296KB [ 135.869243][ T8027] files_cache 280KB 727KB [ 135.875692][ T8027] signal_cache 671KB 1588KB [ 135.881761][ T8027] sighand_cache 453KB 506KB [ 135.888248][ T8027] task_struct 2741KB 2772KB [ 135.894491][ T8027] cred_jar 634KB 1252KB [ 135.900542][ T8027] anon_vma_chain 1529KB 4728KB [ 135.906735][ T8027] anon_vma 151KB 561KB [ 135.912970][ T8027] pid 117KB 420KB [ 135.919757][ T8027] Acpi-Operand 156KB 190KB [ 135.925862][ T8027] Acpi-ParseExt 8KB 11KB [ 135.931930][ T8027] Acpi-Parse 41KB 47KB [ 135.938040][ T8027] Acpi-State 52KB 63KB [ 135.944136][ T8027] Acpi-Namespace 23KB 27KB [ 135.950191][ T8027] numa_policy 0KB 3KB [ 135.956846][ T8027] trace_event_file 292KB 294KB [ 135.963124][ T8027] ftrace_event_field 427KB 433KB [ 135.969281][ T8027] pool_workqueue 80KB 80KB [ 135.975571][ T8027] vmap_area 123KB 137KB [ 135.981656][ T8027] debug_objects_cache 532KB 830KB [ 135.987945][ T8027] page->ptl 615KB 1877KB [ 135.994085][ T8027] kmalloc-4M 4096KB 4096KB [ 136.000270][ T8027] kmalloc-512k 4096KB 4096KB [ 136.006395][ T8027] kmalloc-256k 1536KB 1536KB [ 136.012679][ T8027] kmalloc-128k 1024KB 1024KB [ 136.018939][ T8027] kmalloc-64k 3712KB 3840KB [ 136.025050][ T8027] kmalloc-32k 1344KB 1920KB [ 136.031139][ T8027] kmalloc-16k 448KB 512KB [ 136.037257][ T8027] kmalloc-8k 27504KB 27728KB [ 136.043391][ T8027] kmalloc-4k 121032KB 121056KB [ 136.050365][ T8027] kmalloc-2k 12140KB 12192KB [ 136.056746][ T8027] kmalloc-1k 9828KB 9828KB [ 136.062830][ T8027] kmalloc-512 6112KB 6220KB [ 136.069127][ T8027] kmalloc-256 10007KB 10036KB [ 136.075239][ T8027] kmalloc-128 521KB 560KB [ 136.081290][ T8027] kmalloc-96 729KB 920KB [ 136.087976][ T8027] kmalloc-64 4152KB 4224KB [ 136.094095][ T8027] kmalloc-32 1783KB 2264KB [ 136.100165][ T8027] kmalloc-192 1579KB 2448KB [ 136.106285][ T8027] kmem_cache 203KB 204KB [ 136.112353][ T8027] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor423,pid=8027,uid=0 executing program [ 136.126738][ T8027] Out of memory: Killed process 8027 (syz-executor423) total-vm:17560kB, anon-rss:2100kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:36864kB oom_score_adj:1000 [ 136.143801][ T1065] oom_reaper: reaped process 8027 (syz-executor423), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 136.160459][ T8028] FAULT_INJECTION: forcing a failure. [ 136.160459][ T8028] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 136.174142][ T8028] CPU: 1 PID: 8028 Comm: syz-executor423 Not tainted 5.4.0-rc2+ #0 [ 136.182033][ T8028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.192083][ T8028] Call Trace: [ 136.195371][ T8028] dump_stack+0x1d8/0x2f8 [ 136.199772][ T8028] should_fail+0x555/0x770 [ 136.204340][ T8028] should_fail_alloc_page+0x55/0x60 [ 136.209550][ T8028] prepare_alloc_pages+0x283/0x460 [ 136.214692][ T8028] __alloc_pages_nodemask+0xb2/0x5d0 [ 136.220249][ T8028] alloc_pages_current+0x2db/0x500 [ 136.225366][ T8028] __get_free_pages+0xc/0x30 [ 136.229957][ T8028] __tlb_remove_page_size+0x20d/0x3e0 [ 136.235321][ T8028] unmap_page_range+0x17b6/0x2540 [ 136.240363][ T8028] unmap_single_vma+0x1d4/0x2e0 [ 136.245217][ T8028] unmap_vmas+0x163/0x2a0 [ 136.249555][ T8028] exit_mmap+0x27b/0x530 [ 136.253790][ T8028] __mmput+0x120/0x3a0 [ 136.257842][ T8028] mmput+0x5d/0x70 [ 136.261564][ T8028] exit_mm+0x50a/0x590 [ 136.268411][ T8028] do_exit+0x565/0x2190 [ 136.272580][ T8028] ? __kasan_check_write+0x14/0x20 [ 136.277697][ T8028] do_group_exit+0x15c/0x2b0 [ 136.282276][ T8028] __do_sys_exit_group+0x17/0x20 [ 136.287204][ T8028] __se_sys_exit_group+0x14/0x20 [ 136.292121][ T8028] __x64_sys_exit_group+0x3b/0x40 [ 136.297127][ T8028] do_syscall_64+0xf7/0x1c0 [ 136.301641][ T8028] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 136.307601][ T8028] RIP: 0033:0x441b08 executing program [ 136.311486][ T8028] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 136.332053][ T8028] RSP: 002b:00007ffee84d2698 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 136.340472][ T8028] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441b08 [ 136.348427][ T8028] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 136.356383][ T8028] RBP: 00000000004c8530 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 136.364513][ T8028] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 136.372595][ T8028] R13: 00000000006db600 R14: 0000000000000000 R15: 0000000000000000 [ 136.388485][ T8029] FAULT_INJECTION: forcing a failure. [ 136.388485][ T8029] name failslab, interval 1, probability 0, space 0, times 0 [ 136.401893][ T8029] CPU: 1 PID: 8029 Comm: syz-executor423 Not tainted 5.4.0-rc2+ #0 [ 136.409783][ T8029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.419951][ T8029] Call Trace: [ 136.423255][ T8029] dump_stack+0x1d8/0x2f8 [ 136.427587][ T8029] should_fail+0x555/0x770 [ 136.432186][ T8029] __should_failslab+0x11a/0x160 [ 136.437283][ T8029] ? skb_clone+0x1cc/0x380 [ 136.441687][ T8029] should_failslab+0x9/0x20 [ 136.446167][ T8029] kmem_cache_alloc+0x56/0x2e0 [ 136.450911][ T8029] ? check_preemption_disabled+0x47/0x2a0 [ 136.456621][ T8029] skb_clone+0x1cc/0x380 [ 136.460865][ T8029] netlink_deliver_tap+0x4bd/0x880 [ 136.465965][ T8029] netlink_unicast+0x5d4/0x8f0 [ 136.470720][ T8029] netlink_ack+0x741/0x9e0 [ 136.475135][ T8029] netlink_rcv_skb+0x238/0x3d0 [ 136.479883][ T8029] ? rtnetlink_bind+0x80/0x80 [ 136.484557][ T8029] rtnetlink_rcv+0x1c/0x20 [ 136.488966][ T8029] netlink_unicast+0x787/0x8f0 [ 136.493732][ T8029] netlink_sendmsg+0x993/0xc50 [ 136.498487][ T8029] ? netlink_getsockopt+0x9f0/0x9f0 [ 136.503695][ T8029] ___sys_sendmsg+0x60d/0x910 [ 136.508353][ T8029] ? refcount_sub_and_test_checked+0x179/0x230 [ 136.514487][ T8029] ? vfs_write+0x4a2/0x590 [ 136.518907][ T8029] ? vfs_write+0x4a2/0x590 [ 136.523833][ T8029] ? check_preemption_disabled+0xb7/0x2a0 [ 136.529598][ T8029] ? __fdget+0x156/0x200 [ 136.533911][ T8029] __x64_sys_sendmsg+0x17c/0x200 [ 136.539105][ T8029] do_syscall_64+0xf7/0x1c0 [ 136.543607][ T8029] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 136.549503][ T8029] RIP: 0033:0x443009 [ 136.553388][ T8029] Code: e8 1c 0d 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 136.572990][ T8029] RSP: 002b:00007ffee84d26d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 136.581386][ T8029] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443009 executing program [ 136.589351][ T8029] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 136.597662][ T8029] RBP: 00007ffee84d2710 R08: 0000000000000002 R09: 00000000004aa5cb [ 136.605638][ T8029] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 136.614040][ T8029] R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000000000 [ 136.631097][ T8030] FAULT_INJECTION: forcing a failure. [ 136.631097][ T8030] name failslab, interval 1, probability 0, space 0, times 0 [ 136.644060][ T8030] CPU: 0 PID: 8030 Comm: syz-executor423 Not tainted 5.4.0-rc2+ #0 [ 136.652085][ T8030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.662318][ T8030] Call Trace: [ 136.665623][ T8030] dump_stack+0x1d8/0x2f8 [ 136.669947][ T8030] should_fail+0x555/0x770 [ 136.674968][ T8030] __should_failslab+0x11a/0x160 [ 136.679894][ T8030] ? skb_clone+0x1cc/0x380 [ 136.684298][ T8030] should_failslab+0x9/0x20 [ 136.688784][ T8030] kmem_cache_alloc+0x56/0x2e0 [ 136.693528][ T8030] ? check_preemption_disabled+0x47/0x2a0 [ 136.699411][ T8030] skb_clone+0x1cc/0x380 [ 136.703666][ T8030] netlink_deliver_tap+0x4bd/0x880 [ 136.708784][ T8030] netlink_unicast+0x5d4/0x8f0 [ 136.713541][ T8030] netlink_ack+0x741/0x9e0 [ 136.717947][ T8030] netlink_rcv_skb+0x238/0x3d0 [ 136.722693][ T8030] ? rtnetlink_bind+0x80/0x80 [ 136.727354][ T8030] rtnetlink_rcv+0x1c/0x20 [ 136.731749][ T8030] netlink_unicast+0x787/0x8f0 [ 136.736519][ T8030] netlink_sendmsg+0x993/0xc50 [ 136.741403][ T8030] ? netlink_getsockopt+0x9f0/0x9f0 [ 136.746602][ T8030] ___sys_sendmsg+0x60d/0x910 [ 136.751400][ T8030] ? refcount_sub_and_test_checked+0x179/0x230 [ 136.757596][ T8030] ? vfs_write+0x4a2/0x590 [ 136.762524][ T8030] ? vfs_write+0x4a2/0x590 [ 136.766933][ T8030] ? check_preemption_disabled+0xb7/0x2a0 [ 136.772680][ T8030] ? __fdget+0x156/0x200 [ 136.776913][ T8030] __x64_sys_sendmsg+0x17c/0x200 [ 136.781853][ T8030] do_syscall_64+0xf7/0x1c0 [ 136.786705][ T8030] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 136.792583][ T8030] RIP: 0033:0x443009 [ 136.796468][ T8030] Code: e8 1c 0d 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 136.816058][ T8030] RSP: 002b:00007ffee84d26d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 136.824467][ T8030] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443009 [ 136.832433][ T8030] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 executing program [ 136.840397][ T8030] RBP: 00007ffee84d2710 R08: 0000000000000002 R09: 00000000004aa5cb [ 136.848368][ T8030] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 136.856340][ T8030] R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000000000 [ 136.871493][ T8031] FAULT_INJECTION: forcing a failure. [ 136.871493][ T8031] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 136.884891][ T8031] CPU: 1 PID: 8031 Comm: syz-executor423 Not tainted 5.4.0-rc2+ #0 [ 136.892763][ T8031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.902803][ T8031] Call Trace: [ 136.906697][ T8031] dump_stack+0x1d8/0x2f8 [ 136.911010][ T8031] should_fail+0x555/0x770 [ 136.915422][ T8031] should_fail_alloc_page+0x55/0x60 [ 136.921120][ T8031] prepare_alloc_pages+0x283/0x460 [ 136.926480][ T8031] __alloc_pages_nodemask+0xb2/0x5d0 [ 136.931749][ T8031] kmem_getpages+0x4d/0xa00 [ 136.936248][ T8031] cache_grow_begin+0x7e/0x2c0 [ 136.940994][ T8031] cache_alloc_refill+0x311/0x3f0 [ 136.946104][ T8031] ? check_preemption_disabled+0xb7/0x2a0 [ 136.951814][ T8031] kmem_cache_alloc_node_trace+0x2a3/0x2d0 [ 136.957700][ T8031] ? __kmalloc_node_track_caller+0x3c/0x60 [ 136.963517][ T8031] __kmalloc_node_track_caller+0x3c/0x60 [ 136.969131][ T8031] ? netlink_ack+0x247/0x9e0 [ 136.973726][ T8031] __alloc_skb+0xe8/0x500 [ 136.978061][ T8031] netlink_ack+0x247/0x9e0 [ 136.982464][ T8031] ? rcu_lock_release+0x9/0x30 [ 136.987224][ T8031] netlink_rcv_skb+0x238/0x3d0 [ 136.991987][ T8031] ? rtnetlink_bind+0x80/0x80 [ 136.996660][ T8031] rtnetlink_rcv+0x1c/0x20 [ 137.001057][ T8031] netlink_unicast+0x787/0x8f0 [ 137.005806][ T8031] netlink_sendmsg+0x993/0xc50 [ 137.010583][ T8031] ? netlink_getsockopt+0x9f0/0x9f0 [ 137.015782][ T8031] ___sys_sendmsg+0x60d/0x910 [ 137.020466][ T8031] ? refcount_sub_and_test_checked+0x179/0x230 [ 137.026638][ T8031] ? vfs_write+0x4a2/0x590 [ 137.031079][ T8031] ? vfs_write+0x4a2/0x590 [ 137.035477][ T8031] ? check_preemption_disabled+0xb7/0x2a0 [ 137.041224][ T8031] ? __fdget+0x156/0x200 [ 137.045464][ T8031] __x64_sys_sendmsg+0x17c/0x200 [ 137.050427][ T8031] do_syscall_64+0xf7/0x1c0 [ 137.054973][ T8031] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 137.060957][ T8031] RIP: 0033:0x443009 [ 137.064841][ T8031] Code: e8 1c 0d 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program [ 137.084429][ T8031] RSP: 002b:00007ffee84d26d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 137.092827][ T8031] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443009 [ 137.100786][ T8031] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 137.108752][ T8031] RBP: 00007ffee84d2710 R08: 0000000000000002 R09: 00000000004aa5cb [ 137.116723][ T8031] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 137.124676][ T8031] R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000000000 [ 137.142765][ T8032] FAULT_INJECTION: forcing a failure. [ 137.142765][ T8032] name failslab, interval 1, probability 0, space 0, times 0 [ 137.155859][ T8032] CPU: 1 PID: 8032 Comm: syz-executor423 Not tainted 5.4.0-rc2+ #0 [ 137.163761][ T8032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.173825][ T8032] Call Trace: [ 137.177106][ T8032] dump_stack+0x1d8/0x2f8 [ 137.181442][ T8032] should_fail+0x555/0x770 [ 137.185844][ T8032] __should_failslab+0x11a/0x160 [ 137.190841][ T8032] ? __kernfs_new_node+0x97/0x6b0 [ 137.195857][ T8032] should_failslab+0x9/0x20 [ 137.200345][ T8032] kmem_cache_alloc+0x56/0x2e0 [ 137.205105][ T8032] __kernfs_new_node+0x97/0x6b0 [ 137.209941][ T8032] ? widen_string+0x40/0x390 [ 137.214514][ T8032] ? sysfs_do_create_link_sd+0x7b/0x110 [ 137.220084][ T8032] kernfs_new_node+0x97/0x170 [ 137.224918][ T8032] kernfs_create_link+0xbb/0x210 [ 137.229946][ T8032] sysfs_do_create_link_sd+0x89/0x110 [ 137.235301][ T8032] sysfs_create_link+0x68/0x80 [ 137.240070][ T8032] __netdev_adjacent_dev_insert+0x471/0x620 [ 137.245953][ T8032] ? raw_notifier_call_chain+0x168/0x190 [ 137.251570][ T8032] __netdev_upper_dev_link+0x3b9/0x610 [ 137.257025][ T8032] netdev_master_upper_dev_link+0x3a/0x50 [ 137.263005][ T8032] batadv_hardif_enable_interface+0x283/0x970 [ 137.269069][ T8032] batadv_softif_slave_add+0x9f/0xe0 [ 137.274344][ T8032] do_setlink+0xc89/0x36c0 [ 137.278840][ T8032] ? memset+0x31/0x40 [ 137.282805][ T8032] ? __nla_validate_parse+0x18cd/0x1f40 [ 137.288350][ T8032] ? __kasan_check_read+0x11/0x20 [ 137.293377][ T8032] rtnl_newlink+0x14db/0x1af0 [ 137.298048][ T8032] ? rtnl_newlink+0x331/0x1af0 [ 137.302841][ T8032] ? __mutex_lock_common+0x4f5/0x2e20 [ 137.308215][ T8032] ? rtnetlink_rcv_msg+0x83c/0xd40 [ 137.313306][ T8032] ? rcu_lock_release+0x9/0x30 [ 137.318063][ T8032] ? rtnl_setlink+0x460/0x460 [ 137.322899][ T8032] rtnetlink_rcv_msg+0x889/0xd40 [ 137.327839][ T8032] ? rcu_lock_release+0xd/0x30 [ 137.332602][ T8032] ? __local_bh_enable_ip+0x13a/0x240 [ 137.337981][ T8032] ? local_bh_enable+0x9/0x30 [ 137.343353][ T8032] ? trace_hardirqs_on+0x74/0x80 [ 137.348309][ T8032] ? __local_bh_enable_ip+0x13a/0x240 [ 137.353673][ T8032] ? local_bh_enable+0x1f/0x30 [ 137.358418][ T8032] ? rcu_lock_release+0x9/0x30 [ 137.363188][ T8032] ? rcu_lock_release+0x9/0x30 [ 137.367940][ T8032] netlink_rcv_skb+0x19e/0x3d0 [ 137.372802][ T8032] ? rtnetlink_bind+0x80/0x80 [ 137.377672][ T8032] rtnetlink_rcv+0x1c/0x20 [ 137.382098][ T8032] netlink_unicast+0x787/0x8f0 [ 137.386859][ T8032] netlink_sendmsg+0x993/0xc50 [ 137.391611][ T8032] ? netlink_getsockopt+0x9f0/0x9f0 [ 137.396791][ T8032] ___sys_sendmsg+0x60d/0x910 [ 137.401452][ T8032] ? refcount_sub_and_test_checked+0x179/0x230 [ 137.407585][ T8032] ? vfs_write+0x4a2/0x590 [ 137.411983][ T8032] ? vfs_write+0x4a2/0x590 [ 137.416394][ T8032] ? check_preemption_disabled+0xb7/0x2a0 [ 137.422108][ T8032] ? __fdget+0x156/0x200 [ 137.426334][ T8032] __x64_sys_sendmsg+0x17c/0x200 [ 137.431273][ T8032] do_syscall_64+0xf7/0x1c0 [ 137.435937][ T8032] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 137.441811][ T8032] RIP: 0033:0x443009 [ 137.445686][ T8032] Code: e8 1c 0d 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 137.465889][ T8032] RSP: 002b:00007ffee84d26d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 137.474286][ T8032] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443009 [ 137.482249][ T8032] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 executing program [ 137.490219][ T8032] RBP: 00007ffee84d2710 R08: 0000000000000002 R09: 00000000004aa5cb [ 137.498190][ T8032] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 137.506418][ T8032] R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000000000 [ 137.525281][ T8033] FAULT_INJECTION: forcing a failure. [ 137.525281][ T8033] name failslab, interval 1, probability 0, space 0, times 0 [ 137.538273][ T8033] CPU: 0 PID: 8033 Comm: syz-executor423 Not tainted 5.4.0-rc2+ #0 [ 137.546292][ T8033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.556343][ T8033] Call Trace: [ 137.559626][ T8033] dump_stack+0x1d8/0x2f8 [ 137.563942][ T8033] should_fail+0x555/0x770 [ 137.568348][ T8033] __should_failslab+0x11a/0x160 [ 137.573275][ T8033] ? __kernfs_new_node+0x4c/0x6b0 [ 137.579436][ T8033] should_failslab+0x9/0x20 [ 137.583926][ T8033] __kmalloc_track_caller+0x79/0x340 [ 137.589286][ T8033] kstrdup_const+0x55/0x90 [ 137.593697][ T8033] __kernfs_new_node+0x4c/0x6b0 [ 137.598542][ T8033] ? widen_string+0x40/0x390 [ 137.603138][ T8033] ? sysfs_do_create_link_sd+0x7b/0x110 [ 137.608680][ T8033] kernfs_new_node+0x97/0x170 [ 137.613340][ T8033] kernfs_create_link+0xbb/0x210 [ 137.618258][ T8033] sysfs_do_create_link_sd+0x89/0x110 [ 137.623620][ T8033] sysfs_create_link+0x68/0x80 [ 137.628372][ T8033] __netdev_adjacent_dev_insert+0x471/0x620 [ 137.634257][ T8033] ? raw_notifier_call_chain+0x90/0x190 [ 137.639798][ T8033] __netdev_upper_dev_link+0x3b9/0x610 [ 137.645247][ T8033] netdev_master_upper_dev_link+0x3a/0x50 [ 137.650952][ T8033] batadv_hardif_enable_interface+0x283/0x970 [ 137.657020][ T8033] batadv_softif_slave_add+0x9f/0xe0 [ 137.662306][ T8033] do_setlink+0xc89/0x36c0 [ 137.666722][ T8033] ? memset+0x31/0x40 [ 137.670690][ T8033] ? __nla_validate_parse+0x18cd/0x1f40 [ 137.676239][ T8033] ? __kasan_check_read+0x11/0x20 [ 137.681256][ T8033] rtnl_newlink+0x14db/0x1af0 [ 137.685935][ T8033] ? rtnl_newlink+0x331/0x1af0 [ 137.690731][ T8033] ? __mutex_lock_common+0x4f5/0x2e20 [ 137.696106][ T8033] ? rtnetlink_rcv_msg+0x83c/0xd40 [ 137.701195][ T8033] ? rcu_lock_release+0x9/0x30 [ 137.705963][ T8033] ? rtnl_setlink+0x460/0x460 [ 137.710641][ T8033] rtnetlink_rcv_msg+0x889/0xd40 [ 137.715627][ T8033] ? rcu_lock_release+0xd/0x30 [ 137.720398][ T8033] ? __local_bh_enable_ip+0x13a/0x240 [ 137.725945][ T8033] ? local_bh_enable+0x9/0x30 [ 137.730625][ T8033] ? trace_hardirqs_on+0x74/0x80 [ 137.735557][ T8033] ? __local_bh_enable_ip+0x13a/0x240 [ 137.740944][ T8033] ? local_bh_enable+0x1f/0x30 [ 137.745700][ T8033] ? rcu_lock_release+0x9/0x30 [ 137.750469][ T8033] ? rcu_lock_release+0x9/0x30 [ 137.755239][ T8033] netlink_rcv_skb+0x19e/0x3d0 [ 137.760005][ T8033] ? rtnetlink_bind+0x80/0x80 [ 137.764704][ T8033] rtnetlink_rcv+0x1c/0x20 [ 137.769116][ T8033] netlink_unicast+0x787/0x8f0 [ 137.773913][ T8033] netlink_sendmsg+0x993/0xc50 [ 137.778692][ T8033] ? netlink_getsockopt+0x9f0/0x9f0 [ 137.783881][ T8033] ___sys_sendmsg+0x60d/0x910 [ 137.788808][ T8033] ? refcount_sub_and_test_checked+0x179/0x230 [ 137.794957][ T8033] ? vfs_write+0x4a2/0x590 [ 137.799357][ T8033] ? vfs_write+0x4a2/0x590 [ 137.804742][ T8033] ? check_preemption_disabled+0xb7/0x2a0 [ 137.810471][ T8033] ? __fdget+0x156/0x200 [ 137.814700][ T8033] __x64_sys_sendmsg+0x17c/0x200 [ 137.819657][ T8033] do_syscall_64+0xf7/0x1c0 [ 137.824157][ T8033] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 137.830120][ T8033] RIP: 0033:0x443009 [ 137.834018][ T8033] Code: e8 1c 0d 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 137.853618][ T8033] RSP: 002b:00007ffee84d26d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 137.862012][ T8033] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443009 [ 137.869988][ T8033] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 137.877957][ T8033] RBP: 00007ffee84d2710 R08: 0000000000000002 R09: 00000000004aa5cb [ 137.885930][ T8033] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff executing program [ 137.894338][ T8033] R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000000000 [ 137.911156][ T8034] FAULT_INJECTION: forcing a failure. [ 137.911156][ T8034] name failslab, interval 1, probability 0, space 0, times 0 [ 137.924701][ T8034] CPU: 1 PID: 8034 Comm: syz-executor423 Not tainted 5.4.0-rc2+ #0 [ 137.932663][ T8034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.942711][ T8034] Call Trace: [ 137.946026][ T8034] dump_stack+0x1d8/0x2f8 [ 137.950349][ T8034] should_fail+0x555/0x770 [ 137.954772][ T8034] __should_failslab+0x11a/0x160 [ 137.959693][ T8034] should_failslab+0x9/0x20 [ 137.964231][ T8034] kmem_cache_alloc_node+0x65/0x280 [ 137.969421][ T8034] ? __alloc_skb+0x9f/0x500 [ 137.973926][ T8034] __alloc_skb+0x9f/0x500 [ 137.978419][ T8034] rtmsg_ifinfo_build_skb+0x7f/0x180 [ 137.983728][ T8034] rtnetlink_event+0xf2/0x1b0 [ 137.988393][ T8034] raw_notifier_call_chain+0xec/0x190 [ 137.993770][ T8034] __netdev_upper_dev_link+0x42c/0x610 [ 137.999308][ T8034] netdev_master_upper_dev_link+0x3a/0x50 [ 138.005152][ T8034] batadv_hardif_enable_interface+0x283/0x970 [ 138.011219][ T8034] batadv_softif_slave_add+0x9f/0xe0 [ 138.016507][ T8034] do_setlink+0xc89/0x36c0 [ 138.020939][ T8034] ? memset+0x31/0x40 [ 138.025265][ T8034] ? __nla_validate_parse+0x18cd/0x1f40 [ 138.030812][ T8034] ? __kasan_check_read+0x11/0x20 [ 138.035827][ T8034] rtnl_newlink+0x14db/0x1af0 [ 138.040492][ T8034] ? rtnl_newlink+0x331/0x1af0 [ 138.045358][ T8034] ? __mutex_lock_common+0x4f5/0x2e20 [ 138.050886][ T8034] ? rtnetlink_rcv_msg+0x83c/0xd40 [ 138.055976][ T8034] ? rcu_lock_release+0x9/0x30 [ 138.060730][ T8034] ? rtnl_setlink+0x460/0x460 [ 138.065390][ T8034] rtnetlink_rcv_msg+0x889/0xd40 [ 138.070308][ T8034] ? rcu_lock_release+0xd/0x30 [ 138.075063][ T8034] ? __local_bh_enable_ip+0x13a/0x240 [ 138.080422][ T8034] ? local_bh_enable+0x9/0x30 [ 138.085088][ T8034] ? trace_hardirqs_on+0x74/0x80 [ 138.090005][ T8034] ? __local_bh_enable_ip+0x13a/0x240 [ 138.095891][ T8034] ? local_bh_enable+0x1f/0x30 [ 138.100672][ T8034] ? rcu_lock_release+0x9/0x30 [ 138.105437][ T8034] ? rcu_lock_release+0x9/0x30 [ 138.110196][ T8034] netlink_rcv_skb+0x19e/0x3d0 [ 138.114962][ T8034] ? rtnetlink_bind+0x80/0x80 [ 138.119659][ T8034] rtnetlink_rcv+0x1c/0x20 [ 138.124061][ T8034] netlink_unicast+0x787/0x8f0 [ 138.128819][ T8034] netlink_sendmsg+0x993/0xc50 [ 138.133599][ T8034] ? netlink_getsockopt+0x9f0/0x9f0 [ 138.139387][ T8034] ___sys_sendmsg+0x60d/0x910 [ 138.144043][ T8034] ? refcount_sub_and_test_checked+0x179/0x230 [ 138.150185][ T8034] ? vfs_write+0x4a2/0x590 [ 138.154595][ T8034] ? vfs_write+0x4a2/0x590 [ 138.159018][ T8034] ? check_preemption_disabled+0xb7/0x2a0 [ 138.164725][ T8034] ? __fdget+0x156/0x200 [ 138.168956][ T8034] __x64_sys_sendmsg+0x17c/0x200 [ 138.175375][ T8034] do_syscall_64+0xf7/0x1c0 [ 138.179877][ T8034] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 138.185750][ T8034] RIP: 0033:0x443009 [ 138.189631][ T8034] Code: e8 1c 0d 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 138.209397][ T8034] RSP: 002b:00007ffee84d26d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 138.219269][ T8034] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443009 [ 138.227225][ T8034] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 138.235193][ T8034] RBP: 00007ffee84d2710 R08: 0000000000000002 R09: 00000000004aa5cb [ 138.243159][ T8034] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 138.251906][ T8034] R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000000000 [ 138.262039][ T8034] batman_adv: batadv0: Adding interface: bridge0 [ 138.268449][ T8034] batman_adv: batadv0: The MTU of interface bridge0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. executing program executing program [ 138.294642][ T8034] batman_adv: batadv0: Interface activated: bridge0 [ 138.309975][ T8035] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 138.324838][ T8036] FAULT_INJECTION: forcing a failure. [ 138.324838][ T8036] name failslab, interval 1, probability 0, space 0, times 0 [ 138.337742][ T8036] CPU: 1 PID: 8036 Comm: syz-executor423 Not tainted 5.4.0-rc2+ #0 [ 138.345613][ T8036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.355651][ T8036] Call Trace: [ 138.358951][ T8036] dump_stack+0x1d8/0x2f8 [ 138.363266][ T8036] should_fail+0x555/0x770 [ 138.367679][ T8036] __should_failslab+0x11a/0x160 [ 138.372618][ T8036] ? __kernfs_new_node+0x4c/0x6b0 [ 138.377630][ T8036] should_failslab+0x9/0x20 [ 138.382116][ T8036] __kmalloc_track_caller+0x79/0x340 [ 138.387384][ T8036] kstrdup_const+0x55/0x90 [ 138.391786][ T8036] __kernfs_new_node+0x4c/0x6b0 [ 138.396639][ T8036] ? widen_string+0x40/0x390 [ 138.401912][ T8036] ? sysfs_do_create_link_sd+0x7b/0x110 [ 138.407446][ T8036] kernfs_new_node+0x97/0x170 [ 138.412104][ T8036] kernfs_create_link+0xbb/0x210 [ 138.417039][ T8036] sysfs_do_create_link_sd+0x89/0x110 [ 138.422390][ T8036] sysfs_create_link+0x68/0x80 [ 138.427159][ T8036] __netdev_adjacent_dev_insert+0x471/0x620 [ 138.433114][ T8036] ? raw_notifier_call_chain+0x168/0x190 [ 138.438756][ T8036] __netdev_upper_dev_link+0x3b9/0x610 [ 138.444278][ T8036] netdev_master_upper_dev_link+0x3a/0x50 [ 138.449987][ T8036] batadv_hardif_enable_interface+0x283/0x970 [ 138.456106][ T8036] batadv_softif_slave_add+0x9f/0xe0 [ 138.461552][ T8036] do_setlink+0xc89/0x36c0 [ 138.465950][ T8036] ? memset+0x31/0x40 [ 138.469997][ T8036] ? __nla_validate_parse+0x18cd/0x1f40 [ 138.475528][ T8036] ? __kasan_check_read+0x11/0x20 [ 138.480538][ T8036] rtnl_newlink+0x14db/0x1af0 [ 138.485224][ T8036] ? rtnl_newlink+0x331/0x1af0 [ 138.489998][ T8036] ? __mutex_lock_common+0x4f5/0x2e20 [ 138.495367][ T8036] ? rtnetlink_rcv_msg+0x83c/0xd40 [ 138.500479][ T8036] ? rcu_lock_release+0x9/0x30 [ 138.506018][ T8036] ? rtnl_setlink+0x460/0x460 [ 138.510676][ T8036] rtnetlink_rcv_msg+0x889/0xd40 [ 138.515606][ T8036] ? rcu_lock_release+0xd/0x30 [ 138.520358][ T8036] ? __local_bh_enable_ip+0x13a/0x240 [ 138.525734][ T8036] ? local_bh_enable+0x9/0x30 [ 138.530403][ T8036] ? trace_hardirqs_on+0x74/0x80 [ 138.535350][ T8036] ? __local_bh_enable_ip+0x13a/0x240 [ 138.540715][ T8036] ? local_bh_enable+0x1f/0x30 [ 138.545462][ T8036] ? rcu_lock_release+0x9/0x30 [ 138.550210][ T8036] ? rcu_lock_release+0x9/0x30 [ 138.555154][ T8036] netlink_rcv_skb+0x19e/0x3d0 [ 138.559906][ T8036] ? rtnetlink_bind+0x80/0x80 [ 138.565698][ T8036] rtnetlink_rcv+0x1c/0x20 [ 138.570111][ T8036] netlink_unicast+0x787/0x8f0 [ 138.574866][ T8036] netlink_sendmsg+0x993/0xc50 [ 138.580152][ T8036] ? netlink_getsockopt+0x9f0/0x9f0 [ 138.585344][ T8036] ___sys_sendmsg+0x60d/0x910 [ 138.590000][ T8036] ? refcount_sub_and_test_checked+0x179/0x230 [ 138.596135][ T8036] ? vfs_write+0x4a2/0x590 [ 138.600547][ T8036] ? vfs_write+0x4a2/0x590 [ 138.604951][ T8036] ? check_preemption_disabled+0xb7/0x2a0 [ 138.610654][ T8036] ? __fdget+0x156/0x200 [ 138.614887][ T8036] __x64_sys_sendmsg+0x17c/0x200 [ 138.620376][ T8036] do_syscall_64+0xf7/0x1c0 [ 138.624943][ T8036] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 138.630848][ T8036] RIP: 0033:0x443009 [ 138.635778][ T8036] Code: e8 1c 0d 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 138.655497][ T8036] RSP: 002b:00007ffee84d26d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 138.663914][ T8036] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443009 [ 138.671868][ T8036] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 138.679822][ T8036] RBP: 00007ffee84d2710 R08: 0000000000000002 R09: 00000000004aa5cb [ 138.687785][ T8036] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff executing program [ 138.695743][ T8036] R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000000000 [ 138.711698][ T8037] FAULT_INJECTION: forcing a failure. [ 138.711698][ T8037] name failslab, interval 1, probability 0, space 0, times 0 [ 138.725375][ T8037] CPU: 0 PID: 8037 Comm: syz-executor423 Not tainted 5.4.0-rc2+ #0 [ 138.733289][ T8037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.743337][ T8037] Call Trace: [ 138.746643][ T8037] dump_stack+0x1d8/0x2f8 [ 138.750961][ T8037] should_fail+0x555/0x770 [ 138.755366][ T8037] __should_failslab+0x11a/0x160 [ 138.760316][ T8037] should_failslab+0x9/0x20 [ 138.764809][ T8037] kmem_cache_alloc_trace+0x5d/0x2f0 [ 138.770081][ T8037] ? __netdev_adjacent_dev_insert+0x12d/0x620 [ 138.776152][ T8037] __netdev_adjacent_dev_insert+0x12d/0x620 [ 138.782040][ T8037] ? raw_notifier_call_chain+0x168/0x190 [ 138.787686][ T8037] __netdev_upper_dev_link+0x3b9/0x610 [ 138.793163][ T8037] netdev_master_upper_dev_link+0x3a/0x50 [ 138.798881][ T8037] batadv_hardif_enable_interface+0x283/0x970 [ 138.805408][ T8037] batadv_softif_slave_add+0x9f/0xe0 [ 138.810688][ T8037] do_setlink+0xc89/0x36c0 [ 138.815093][ T8037] ? memset+0x31/0x40 [ 138.819073][ T8037] ? __nla_validate_parse+0x18cd/0x1f40 [ 138.824655][ T8037] ? __kasan_check_read+0x11/0x20 [ 138.829672][ T8037] rtnl_newlink+0x14db/0x1af0 [ 138.834428][ T8037] ? rtnl_newlink+0x331/0x1af0 [ 138.839321][ T8037] ? __mutex_lock_common+0x4f5/0x2e20 [ 138.844720][ T8037] ? rtnetlink_rcv_msg+0x83c/0xd40 [ 138.850015][ T8037] ? rcu_lock_release+0x9/0x30 [ 138.855093][ T8037] ? rtnl_setlink+0x460/0x460 [ 138.859768][ T8037] rtnetlink_rcv_msg+0x889/0xd40 [ 138.864720][ T8037] ? rcu_lock_release+0xd/0x30 [ 138.870027][ T8037] ? __local_bh_enable_ip+0x13a/0x240 [ 138.875404][ T8037] ? local_bh_enable+0x9/0x30 [ 138.880069][ T8037] ? trace_hardirqs_on+0x74/0x80 [ 138.885617][ T8037] ? __local_bh_enable_ip+0x13a/0x240 [ 138.890982][ T8037] ? local_bh_enable+0x1f/0x30 [ 138.895742][ T8037] ? rcu_lock_release+0x9/0x30 [ 138.900490][ T8037] ? rcu_lock_release+0x9/0x30 [ 138.905255][ T8037] netlink_rcv_skb+0x19e/0x3d0 [ 138.910002][ T8037] ? rtnetlink_bind+0x80/0x80 [ 138.914659][ T8037] rtnetlink_rcv+0x1c/0x20 [ 138.919054][ T8037] netlink_unicast+0x787/0x8f0 [ 138.923808][ T8037] netlink_sendmsg+0x993/0xc50 [ 138.928560][ T8037] ? netlink_getsockopt+0x9f0/0x9f0 [ 138.933810][ T8037] ___sys_sendmsg+0x60d/0x910 [ 138.938479][ T8037] ? refcount_sub_and_test_checked+0x179/0x230 [ 138.944642][ T8037] ? vfs_write+0x4a2/0x590 [ 138.949072][ T8037] ? vfs_write+0x4a2/0x590 [ 138.953516][ T8037] ? check_preemption_disabled+0xb7/0x2a0 [ 138.959344][ T8037] ? __fdget+0x156/0x200 [ 138.963602][ T8037] __x64_sys_sendmsg+0x17c/0x200 [ 138.968548][ T8037] do_syscall_64+0xf7/0x1c0 [ 138.973054][ T8037] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 138.978939][ T8037] RIP: 0033:0x443009 executing program [ 138.982827][ T8037] Code: e8 1c 0d 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 139.002542][ T8037] RSP: 002b:00007ffee84d26d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 139.010960][ T8037] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443009 [ 139.019131][ T8037] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 139.027110][ T8037] RBP: 00007ffee84d2710 R08: 0000000000000002 R09: 00000000004aa5cb [ 139.035071][ T8037] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 139.043066][ T8037] R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000000000 [ 139.058880][ T8038] FAULT_INJECTION: forcing a failure. [ 139.058880][ T8038] name failslab, interval 1, probability 0, space 0, times 0 [ 139.071758][ T8038] CPU: 1 PID: 8038 Comm: syz-executor423 Not tainted 5.4.0-rc2+ #0 [ 139.079647][ T8038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.089696][ T8038] Call Trace: [ 139.092977][ T8038] dump_stack+0x1d8/0x2f8 [ 139.097392][ T8038] should_fail+0x555/0x770 [ 139.102623][ T8038] __should_failslab+0x11a/0x160 [ 139.107666][ T8038] ? __kernfs_new_node+0x4c/0x6b0 [ 139.112698][ T8038] should_failslab+0x9/0x20 [ 139.117200][ T8038] __kmalloc_track_caller+0x79/0x340 [ 139.122963][ T8038] kstrdup_const+0x55/0x90 [ 139.128085][ T8038] __kernfs_new_node+0x4c/0x6b0 [ 139.132928][ T8038] ? widen_string+0x40/0x390 [ 139.137506][ T8038] ? sysfs_do_create_link_sd+0x7b/0x110 [ 139.143046][ T8038] kernfs_new_node+0x97/0x170 [ 139.147728][ T8038] kernfs_create_link+0xbb/0x210 [ 139.152675][ T8038] sysfs_do_create_link_sd+0x89/0x110 [ 139.158039][ T8038] sysfs_create_link+0x68/0x80 [ 139.163754][ T8038] __netdev_adjacent_dev_insert+0x471/0x620 [ 139.169660][ T8038] ? raw_notifier_call_chain+0x168/0x190 [ 139.175290][ T8038] __netdev_upper_dev_link+0x383/0x610 [ 139.180778][ T8038] netdev_master_upper_dev_link+0x3a/0x50 [ 139.186505][ T8038] batadv_hardif_enable_interface+0x283/0x970 [ 139.192563][ T8038] batadv_softif_slave_add+0x9f/0xe0 [ 139.197840][ T8038] do_setlink+0xc89/0x36c0 [ 139.202237][ T8038] ? memset+0x31/0x40 [ 139.206200][ T8038] ? __nla_validate_parse+0x18cd/0x1f40 [ 139.211732][ T8038] ? __kasan_check_read+0x11/0x20 [ 139.216739][ T8038] rtnl_newlink+0x14db/0x1af0 [ 139.221406][ T8038] ? rtnl_newlink+0x331/0x1af0 [ 139.226195][ T8038] ? __mutex_lock_common+0x4f5/0x2e20 [ 139.232042][ T8038] ? rtnetlink_rcv_msg+0x83c/0xd40 [ 139.237131][ T8038] ? rcu_lock_release+0x9/0x30 [ 139.241883][ T8038] ? rtnl_setlink+0x460/0x460 [ 139.246598][ T8038] rtnetlink_rcv_msg+0x889/0xd40 [ 139.251546][ T8038] ? rcu_lock_release+0xd/0x30 [ 139.256325][ T8038] ? __local_bh_enable_ip+0x13a/0x240 [ 139.261707][ T8038] ? local_bh_enable+0x9/0x30 [ 139.266398][ T8038] ? trace_hardirqs_on+0x74/0x80 [ 139.271336][ T8038] ? __local_bh_enable_ip+0x13a/0x240 [ 139.276699][ T8038] ? local_bh_enable+0x1f/0x30 [ 139.281450][ T8038] ? rcu_lock_release+0x9/0x30 [ 139.286207][ T8038] ? rcu_lock_release+0x9/0x30 [ 139.290957][ T8038] netlink_rcv_skb+0x19e/0x3d0 [ 139.295716][ T8038] ? rtnetlink_bind+0x80/0x80 [ 139.300377][ T8038] rtnetlink_rcv+0x1c/0x20 [ 139.304788][ T8038] netlink_unicast+0x787/0x8f0 [ 139.309550][ T8038] netlink_sendmsg+0x993/0xc50 [ 139.314317][ T8038] ? netlink_getsockopt+0x9f0/0x9f0 [ 139.320021][ T8038] ___sys_sendmsg+0x60d/0x910 [ 139.324686][ T8038] ? refcount_sub_and_test_checked+0x179/0x230 [ 139.330845][ T8038] ? vfs_write+0x4a2/0x590 [ 139.335250][ T8038] ? vfs_write+0x4a2/0x590 [ 139.339660][ T8038] ? check_preemption_disabled+0xb7/0x2a0 [ 139.345555][ T8038] ? __fdget+0x156/0x200 [ 139.349783][ T8038] __x64_sys_sendmsg+0x17c/0x200 [ 139.354896][ T8038] do_syscall_64+0xf7/0x1c0 [ 139.359390][ T8038] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 139.365286][ T8038] RIP: 0033:0x443009 [ 139.369181][ T8038] Code: e8 1c 0d 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 139.388843][ T8038] RSP: 002b:00007ffee84d26d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 139.397359][ T8038] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443009 executing program [ 139.405351][ T8038] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 139.413308][ T8038] RBP: 00007ffee84d2710 R08: 0000000000000002 R09: 00000000004aa5cb [ 139.421264][ T8038] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 139.429222][ T8038] R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000000000 [ 139.448234][ T8039] FAULT_INJECTION: forcing a failure. [ 139.448234][ T8039] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 139.461824][ T8039] CPU: 0 PID: 8039 Comm: syz-executor423 Not tainted 5.4.0-rc2+ #0 [ 139.469747][ T8039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.479921][ T8039] Call Trace: [ 139.483208][ T8039] dump_stack+0x1d8/0x2f8 [ 139.487546][ T8039] should_fail+0x555/0x770 [ 139.491951][ T8039] should_fail_alloc_page+0x55/0x60 [ 139.497502][ T8039] prepare_alloc_pages+0x283/0x460 [ 139.503048][ T8039] __alloc_pages_nodemask+0xb2/0x5d0 [ 139.508320][ T8039] alloc_pages_vma+0x4f7/0xd50 [ 139.513071][ T8039] wp_page_copy+0x207/0x1890 [ 139.517667][ T8039] ? __kasan_check_read+0x11/0x20 [ 139.522691][ T8039] ? do_raw_spin_unlock+0x49/0x260 [ 139.527802][ T8039] do_wp_page+0x5e5/0x1cc0 [ 139.532205][ T8039] ? __kasan_check_write+0x14/0x20 [ 139.537304][ T8039] handle_mm_fault+0x2ada/0x5ff0 [ 139.542238][ T8039] do_user_addr_fault+0x589/0xaf0 [ 139.547264][ T8039] __do_page_fault+0xd3/0x1f0 [ 139.551945][ T8039] do_page_fault+0x99/0xb0 [ 139.556355][ T8039] page_fault+0x39/0x40 [ 139.560497][ T8039] RIP: 0033:0x4a7576 [ 139.564378][ T8039] Code: 00 00 00 00 48 8b 53 18 48 3b 2a 74 77 48 8d 43 28 48 8b 5b 28 48 85 db 74 4a f6 43 20 01 75 e4 48 3b 6b 18 75 e7 48 8b 53 28 <48> 89 10 4d 85 e4 74 11 48 8d 3d 7b 55 23 00 e8 76 8a b5 ff 48 85 [ 139.583963][ T8039] RSP: 002b:00007ffee84d2660 EFLAGS: 00010246 [ 139.590008][ T8039] RAX: 00000000006dcb30 RBX: 00000000006d6ba0 RCX: 00000000006db610 [ 139.597972][ T8039] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c8568 [ 139.605922][ T8039] RBP: 00000000004c8568 R08: 0000000000000002 R09: 00000000004aa5cb [ 139.613876][ T8039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 139.622174][ T8039] R13: 00000000006db600 R14: 0000000000000000 R15: 0000000000000000 [ 139.631273][ T8039] syz-executor423 invoked oom-killer: gfp_mask=0x0(), order=0, oom_score_adj=1000 [ 139.640709][ T8039] CPU: 0 PID: 8039 Comm: syz-executor423 Not tainted 5.4.0-rc2+ #0 [ 139.648603][ T8039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.658654][ T8039] Call Trace: [ 139.661936][ T8039] dump_stack+0x1d8/0x2f8 [ 139.666261][ T8039] dump_header+0xd8/0x960 [ 139.670570][ T8039] oom_kill_process+0xcd/0x350 [ 139.675331][ T8039] out_of_memory+0x5fa/0x8b0 [ 139.679901][ T8039] pagefault_out_of_memory+0x69/0xa0 [ 139.685170][ T8039] mm_fault_error+0x186/0x2c0 [ 139.689826][ T8039] do_user_addr_fault+0x95e/0xaf0 [ 139.694850][ T8039] __do_page_fault+0xd3/0x1f0 [ 139.699523][ T8039] do_page_fault+0x99/0xb0 [ 139.703937][ T8039] page_fault+0x39/0x40 [ 139.708080][ T8039] RIP: 0033:0x4a7576 [ 139.711960][ T8039] Code: 00 00 00 00 48 8b 53 18 48 3b 2a 74 77 48 8d 43 28 48 8b 5b 28 48 85 db 74 4a f6 43 20 01 75 e4 48 3b 6b 18 75 e7 48 8b 53 28 <48> 89 10 4d 85 e4 74 11 48 8d 3d 7b 55 23 00 e8 76 8a b5 ff 48 85 [ 139.731904][ T8039] RSP: 002b:00007ffee84d2660 EFLAGS: 00010246 [ 139.737950][ T8039] RAX: 00000000006dcb30 RBX: 00000000006d6ba0 RCX: 00000000006db610 [ 139.745906][ T8039] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c8568 [ 139.753861][ T8039] RBP: 00000000004c8568 R08: 0000000000000002 R09: 00000000004aa5cb [ 139.762607][ T8039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 139.770564][ T8039] R13: 00000000006db600 R14: 0000000000000000 R15: 0000000000000000 [ 139.779811][ T8039] Mem-Info: [ 139.783207][ T8039] active_anon:2324 inactive_anon:203 isolated_anon:0 [ 139.783207][ T8039] active_file:3798 inactive_file:6074 isolated_file:0 [ 139.783207][ T8039] unevictable:0 dirty:417 writeback:0 unstable:0 [ 139.783207][ T8039] slab_reclaimable:9897 slab_unreclaimable:83579 [ 139.783207][ T8039] mapped:1773 shmem:245 pagetables:279 bounce:0 [ 139.783207][ T8039] free:1484237 free_pcp:182 free_cma:0 [ 139.822158][ T8039] Node 0 active_anon:9296kB inactive_anon:812kB active_file:15052kB inactive_file:24296kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7092kB dirty:1664kB writeback:0kB shmem:980kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 139.852751][ T8039] Node 1 active_anon:0kB inactive_anon:0kB active_file:140kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 139.879296][ T8039] Node 0 DMA free:15904kB min:216kB low:268kB high:320kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 139.906310][ T8039] lowmem_reserve[]: 0 2567 2568 2568 [ 139.911610][ T8039] Node 0 DMA32 free:2146056kB min:36352kB low:45440kB high:54528kB active_anon:9236kB inactive_anon:812kB active_file:13788kB inactive_file:24196kB unevictable:0kB writepending:1652kB present:3129332kB managed:2632144kB mlocked:0kB kernel_stack:6016kB pagetables:1112kB bounce:0kB free_pcp:696kB local_pcp:360kB free_cma:0kB [ 139.945285][ T8039] lowmem_reserve[]: 0 0 1 1 [ 139.950172][ T8039] Node 0 Normal free:4kB min:16kB low:20kB high:24kB active_anon:60kB inactive_anon:0kB active_file:1264kB inactive_file:100kB unevictable:0kB writepending:12kB present:786432kB managed:1428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 139.978092][ T8039] lowmem_reserve[]: 0 0 0 0 [ 139.982650][ T8039] Node 1 Normal free:3774984kB min:53516kB low:66892kB high:80268kB active_anon:0kB inactive_anon:0kB active_file:140kB inactive_file:0kB unevictable:0kB writepending:4kB present:3932160kB managed:3870244kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 140.011337][ T8039] lowmem_reserve[]: 0 0 0 0 [ 140.017088][ T8039] Node 0 DMA: 0*4kB 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) = 15904kB [ 140.031696][ T8039] Node 0 DMA32: 0*4kB 137*8kB (UE) 334*16kB (UME) 51*32kB (UME) 75*64kB (UME) 22*128kB (UME) 8*256kB (ME) 1*512kB (U) 2*1024kB (UM) 2*2048kB (UM) 518*4096kB (M) = 2146120kB [ 140.050940][ T8039] Node 0 Normal: 1*4kB (M) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4kB [ 140.062729][ T8039] Node 1 Normal: 72*4kB (UME) 169*8kB (UME) 202*16kB (UME) 80*32kB (UE) 34*64kB (U) 15*128kB (UM) 5*256kB (UM) 2*512kB (U) 3*1024kB (UME) 1*2048kB (M) 917*4096kB (M) = 3774984kB [ 140.080687][ T8039] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 140.090494][ T8039] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 140.099870][ T8039] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 140.109460][ T8039] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 140.118821][ T8039] 10116 total pagecache pages [ 140.124537][ T8039] 0 pages in swap cache [ 140.128685][ T8039] Swap cache stats: add 0, delete 0, find 0/0 [ 140.134865][ T8039] Free swap = 0kB [ 140.138591][ T8039] Total swap = 0kB [ 140.142303][ T8039] 1965979 pages RAM [ 140.146257][ T8039] 0 pages HighMem/MovableOnly [ 140.150930][ T8039] 336049 pages reserved [ 140.155146][ T8039] 0 pages cma reserved [ 140.159216][ T8039] Unreclaimable slab info: [ 140.163680][ T8039] Name Used Total [ 140.169942][ T8039] pid_2 8KB 8KB [ 140.176109][ T8039] bio-3 0KB 7KB [ 140.183184][ T8039] batadv_tt_change_cache 1KB 3KB [ 140.189705][ T8039] batadv_tl_cache 2KB 4KB [ 140.195860][ T8039] TIPC 3KB 7KB [ 140.201941][ T8039] SCTPv6 4KB 12KB [ 140.208280][ T8039] DCCPv6 5KB 7KB [ 140.214730][ T8039] DCCP 4KB 7KB [ 140.220916][ T8039] bridge_fdb_cache 2KB 3KB [ 140.227070][ T8039] fib6_nodes 18KB 20KB [ 140.233195][ T8039] ip6_dst_cache 93KB 93KB [ 140.239247][ T8039] RAWv6 20KB 20KB [ 140.245570][ T8039] UDPv6 15KB 18KB [ 140.251633][ T8039] TCPv6 9KB 12KB [ 140.257770][ T8039] nf_conntrack 4KB 11KB [ 140.263917][ T8039] sd_ext_cdb 0KB 7KB [ 140.269968][ T8039] scsi_sense_cache 1056KB 1064KB [ 140.276100][ T8039] virtio_scsi_cmd 16KB 16KB [ 140.282200][ T8039] sgpool-128 8KB 8KB [ 140.288358][ T8039] sgpool-64 23KB 31KB [ 140.294476][ T8039] sgpool-32 21KB 39KB [ 140.300521][ T8039] sgpool-16 18KB 22KB [ 140.306633][ T8039] sgpool-8 40KB 48KB [ 140.312713][ T8039] mqueue_inode_cache 3KB 7KB [ 140.319120][ T8039] f2fs_bio_post_read_ctx 14KB 15KB [ 140.326666][ T8039] bio-2 10KB 15KB [ 140.333297][ T8039] jfs_mp 7KB 7KB [ 140.339404][ T8039] nfs_commit_data 3KB 7KB [ 140.345514][ T8039] nfs_write_data 32KB 32KB [ 140.351610][ T8039] ext4_system_zone 1KB 7KB [ 140.357735][ T8039] ext4_bio_post_read_ctx 14KB 15KB [ 140.364362][ T8039] bio-1 1KB 7KB [ 140.370417][ T8039] pid_namespace 1KB 3KB [ 140.376620][ T8039] rpc_buffers 17KB 25KB [ 140.382697][ T8039] rpc_tasks 2KB 7KB [ 140.388806][ T8039] UNIX 498KB 500KB [ 140.394915][ T8039] tcp_bind_bucket 0KB 4KB [ 140.400975][ T8039] ip_fib_trie 3KB 7KB [ 140.407163][ T8039] ip_fib_alias 13KB 15KB [ 140.413285][ T8039] ip_dst_cache 4KB 8KB [ 140.419361][ T8039] RAW 13KB 22KB [ 140.425638][ T8039] UDP 30KB 40KB [ 140.431701][ T8039] request_sock_TCP 0KB 3KB [ 140.437832][ T8039] TCP 5KB 5KB [ 140.443938][ T8039] hugetlbfs_inode_cache 2KB 7KB [ 140.450517][ T8039] fscache_cookie_jar 1KB 3KB [ 140.456746][ T8039] eventpoll_pwq 1KB 15KB [ 140.457573][ T30] ------------[ cut here ]------------ [ 140.462809][ T8039] eventpoll_epi 2KB 11KB [ 140.462940][ T8039] inotify_inode_mark 5KB 11KB [ 140.468442][ T30] WARNING: CPU: 1 PID: 30 at net/batman-adv/bat_iv_ogm.c:382 batadv_iv_send_outstanding_bat_ogm_packet+0x6b4/0x770 [ 140.474549][ T8039] request_queue 151KB 161KB [ 140.481326][ T30] Kernel panic - not syncing: panic_on_warn set ... [ 140.493406][ T8039] blkdev_ioc 10KB 15KB [ 140.499400][ T30] CPU: 1 PID: 30 Comm: kworker/u4:2 Not tainted 5.4.0-rc2+ #0 [ 140.506075][ T8039] bio-0 146KB 152KB [ 140.512076][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.512096][ T30] Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet [ 140.519555][ T8039] biovec-max 629KB 633KB [ 140.525548][ T30] Call Trace: [ 140.525565][ T30] dump_stack+0x1d8/0x2f8 [ 140.525579][ T30] panic+0x264/0x7a9 [ 140.525590][ T30] ? __warn+0x105/0x210 [ 140.535773][ T8039] biovec-64 32KB 47KB [ 140.543407][ T30] ? batadv_iv_send_outstanding_bat_ogm_packet+0x6b4/0x770 [ 140.543419][ T30] __warn+0x20e/0x210 [ 140.543428][ T30] ? batadv_iv_send_outstanding_bat_ogm_packet+0x6b4/0x770 [ 140.543439][ T30] report_bug+0x1b6/0x2f0 [ 140.543447][ T30] ? batadv_iv_send_outstanding_bat_ogm_packet+0x6b4/0x770 [ 140.543464][ T30] do_error_trap+0xd7/0x440 [ 140.549513][ T8039] biovec-16 9KB 15KB [ 140.552788][ T30] do_invalid_op+0x36/0x40 [ 140.557135][ T8039] bio_integrity_payload 1KB 11KB [ 140.560963][ T30] ? batadv_iv_send_outstanding_bat_ogm_packet+0x6b4/0x770 [ 140.565120][ T8039] khugepaged_mm_slot 3KB 3KB [ 140.571139][ T30] invalid_op+0x23/0x30 [ 140.578473][ T8039] uid_cache 1KB 8KB [ 140.582281][ T30] RIP: 0010:batadv_iv_send_outstanding_bat_ogm_packet+0x6b4/0x770 [ 140.589535][ T8039] dmaengine-unmap-256 2KB 6KB [ 140.593762][ T30] Code: 66 05 00 eb 05 e8 9c 48 23 fa 48 83 c4 68 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 88 48 23 fa 0f 0b e9 34 ff ff ff e8 7c 48 23 fa <0f> 0b e9 28 ff ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c c1 f9 ff [ 140.593768][ T30] RSP: 0018:ffff8880a9abfc48 EFLAGS: 00010293 [ 140.593777][ T30] RAX: ffffffff874fe8a4 RBX: ffff888094160870 RCX: ffff8880a9ab2080 [ 140.593782][ T30] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 [ 140.593787][ T30] RBP: ffff8880a9abfcd8 R08: ffffffff874fe28e R09: ffffed10123e6969 [ 140.593792][ T30] R10: ffffed10123e6969 R11: 0000000000000000 R12: ffff888091f34000 [ 140.593801][ T30] R13: dffffc0000000000 R14: ffff8880a80c5000 R15: ffff8880a4481400 [ 140.593817][ T30] ? batadv_iv_send_outstanding_bat_ogm_packet+0x9e/0x770 [ 140.593828][ T30] ? batadv_iv_send_outstanding_bat_ogm_packet+0x6b4/0x770 [ 140.601027][ T8039] dmaengine-unmap-128 1KB 3KB [ 140.605489][ T30] ? batadv_iv_send_outstanding_bat_ogm_packet+0x6b4/0x770 [ 140.605511][ T30] process_one_work+0x7ef/0x10e0 [ 140.605537][ T30] worker_thread+0xc01/0x1630 [ 140.611574][ T8039] dmaengine-unmap-16 0KB 4KB [ 140.615986][ T30] kthread+0x332/0x350 [ 140.615994][ T30] ? rcu_lock_release+0x30/0x30 [ 140.616002][ T30] ? kthread_blkcg+0xe0/0xe0 [ 140.616014][ T30] ret_from_fork+0x24/0x30 [ 140.623835][ T30] Kernel Offset: disabled [ 140.797410][ T30] Rebooting in 86400 seconds..