Warning: Permanently added '10.128.0.72' (ECDSA) to the list of known hosts. [ 45.946462][ T24] audit: type=1400 audit(1561410613.400:36): avc: denied { map } for pid=6936 comm="syz-executor697" path="/root/syz-executor697556743" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 executing program [ 52.960376][ T6937] FAULT_INJECTION: forcing a failure. [ 52.960376][ T6937] name failslab, interval 1, probability 0, space 0, times 1 [ 52.973317][ T6937] CPU: 0 PID: 6937 Comm: syz-executor697 Not tainted 5.2.0-rc5+ #40 [ 52.981556][ T6937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.991595][ T6937] Call Trace: [ 52.995020][ T6937] dump_stack+0xaa/0xd6 [ 52.999291][ T6937] should_fail.cold+0x3c/0x49 [ 53.003956][ T6937] __should_failslab+0x65/0xa0 [ 53.008801][ T6937] should_failslab+0x9/0x14 [ 53.013466][ T6937] kmem_cache_alloc_trace+0x2d/0x280 [ 53.018732][ T6937] ? kobject_set_name_vargs+0xb4/0xe0 [ 53.024284][ T6937] device_add+0x65b/0x890 [ 53.028700][ T6937] netdev_register_kobject+0xa6/0x1b0 [ 53.034047][ T6937] register_netdevice+0x397/0x600 [ 53.039740][ T6937] ? br_netpoll_disable+0x40/0x40 [ 53.044737][ T6937] br_dev_newlink+0x26/0xb0 [ 53.049205][ T6937] ? br_afspec+0x2f0/0x2f0 [ 53.053601][ T6937] __rtnl_newlink+0x892/0xb30 [ 53.058373][ T6937] ? is_bpf_text_address+0x24/0x30 [ 53.063460][ T6937] ? tomoyo_merge_path_acl+0x39/0x60 [ 53.068965][ T6937] ? tomoyo_same_path_acl+0x60/0x60 [ 53.074527][ T6937] ? tomoyo_update_domain+0x9f/0x1f0 [ 53.079922][ T6937] ? debug_smp_processor_id+0x2c/0x120 [ 53.085457][ T6937] ? rcu_is_watching+0x11/0x50 [ 53.090205][ T6937] ? call_rcu+0xb/0x10 [ 53.094260][ T6937] ? put_object+0x20/0x30 [ 53.098721][ T6937] ? __delete_object+0x39/0x50 [ 53.103646][ T6937] ? delete_object_full+0x18/0x20 [ 53.109573][ T6937] ? bpf_prog_kallsyms_find+0x39/0x140 [ 53.115463][ T6937] ? __rtnl_newlink+0xb30/0xb30 [ 53.120297][ T6937] rtnl_newlink+0x4e/0x80 [ 53.124757][ T6937] rtnetlink_rcv_msg+0x178/0x4b0 [ 53.130344][ T6937] ? netlink_compare+0x44/0x50 [ 53.135310][ T6937] ? rtnl_calcit.isra.0+0x170/0x170 [ 53.140483][ T6937] netlink_rcv_skb+0x61/0x170 [ 53.145132][ T6937] rtnetlink_rcv+0x1d/0x30 [ 53.149517][ T6937] netlink_unicast+0x1ec/0x2d0 [ 53.154374][ T6937] netlink_sendmsg+0x26a/0x480 [ 53.159392][ T6937] sock_sendmsg+0x54/0x70 [ 53.163694][ T6937] ___sys_sendmsg+0x393/0x3c0 [ 53.168364][ T6937] ? _parse_integer+0xbf/0xe0 [ 53.173150][ T6937] ? _kstrtoull+0x92/0xd0 [ 53.177456][ T6937] ? kstrtouint+0x76/0xa0 [ 53.181758][ T6937] ? kstrtouint_from_user+0x7f/0xb0 [ 53.186926][ T6937] ? selinux_file_permission+0x30/0x1f0 [ 53.192558][ T6937] ? __fget_light+0x70/0xb0 [ 53.197049][ T6937] ? __fdget+0x1b/0x20 [ 53.201139][ T6937] ? sockfd_lookup_light+0x6c/0xb0 [ 53.206237][ T6937] __sys_sendmsg+0x80/0xf0 [ 53.210753][ T6937] __x64_sys_sendmsg+0x23/0x30 [ 53.215506][ T6937] do_syscall_64+0x76/0x1a0 [ 53.220230][ T6937] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.226313][ T6937] RIP: 0033:0x441529 [ 53.230184][ T6937] Code: e8 0c e9 ff ff 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 6b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 53.250808][ T6937] RSP: 002b:00007ffe2084b638 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 53.259641][ T6937] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441529 [ 53.267620][ T6937] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 53.275852][ T6937] RBP: 00007ffe2084b650 R08: 0000000000000002 R09: 0000000000000000 [ 53.284401][ T6937] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 53.293175][ T6937] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 executing program [ 58.685004][ T6938] FAULT_INJECTION: forcing a failure. [ 58.685004][ T6938] name failslab, interval 1, probability 0, space 0, times 0 [ 58.698969][ T6938] CPU: 0 PID: 6938 Comm: syz-executor697 Not tainted 5.2.0-rc5+ #40 [ 58.707126][ T6938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.717316][ T6938] Call Trace: [ 58.720772][ T6938] dump_stack+0xaa/0xd6 [ 58.725141][ T6938] should_fail.cold+0x3c/0x49 [ 58.729919][ T6938] __should_failslab+0x65/0xa0 [ 58.734693][ T6938] should_failslab+0x9/0x14 [ 58.739487][ T6938] __kmalloc_track_caller+0x50/0x2c0 [ 58.744835][ T6938] ? netlink_broadcast_filtered+0x1b7/0x4b0 [ 58.750847][ T6938] ? kstrdup_const+0x48/0x60 [ 58.755561][ T6938] kstrdup+0x3a/0x70 [ 58.759437][ T6938] kstrdup_const+0x48/0x60 [ 58.763830][ T6938] __kernfs_new_node+0x53/0x270 [ 58.768853][ T6938] ? map_id_range_down+0xb4/0x140 [ 58.773984][ T6938] ? make_kgid+0x23/0x30 [ 58.778203][ T6938] kernfs_new_node+0x5e/0x90 [ 58.782984][ T6938] kernfs_create_dir_ns+0x52/0xb0 [ 58.788219][ T6938] sysfs_create_dir_ns+0x8a/0x120 [ 58.793521][ T6938] kobject_add_internal+0x103/0x350 [ 58.798906][ T6938] ? _raw_write_unlock_irqrestore+0x25/0x40 [ 58.804764][ T6938] kobject_add+0x9e/0xe0 [ 58.809091][ T6938] ? _raw_spin_unlock+0x1f/0x40 [ 58.813928][ T6938] ? get_device_parent.isra.0+0x108/0x240 [ 58.819623][ T6938] device_add+0x19d/0x890 [ 58.823924][ T6938] netdev_register_kobject+0xa6/0x1b0 [ 58.829356][ T6938] register_netdevice+0x397/0x600 [ 58.834467][ T6938] ? br_netpoll_disable+0x40/0x40 [ 58.839463][ T6938] br_dev_newlink+0x26/0xb0 [ 58.843929][ T6938] ? br_afspec+0x2f0/0x2f0 [ 58.848314][ T6938] __rtnl_newlink+0x892/0xb30 [ 58.852956][ T6938] ? is_bpf_text_address+0x24/0x30 [ 58.858034][ T6938] ? tomoyo_merge_path_acl+0x39/0x60 [ 58.863409][ T6938] ? tomoyo_same_path_acl+0x60/0x60 [ 58.868625][ T6938] ? tomoyo_update_domain+0x9f/0x1f0 [ 58.873882][ T6938] ? debug_smp_processor_id+0x2c/0x120 [ 58.879310][ T6938] ? rcu_is_watching+0x11/0x50 [ 58.884040][ T6938] ? call_rcu+0xb/0x10 [ 58.888079][ T6938] ? put_object+0x20/0x30 [ 58.892389][ T6938] ? __delete_object+0x39/0x50 [ 58.897290][ T6938] ? delete_object_full+0x18/0x20 [ 58.902287][ T6938] ? bpf_prog_kallsyms_find+0x39/0x140 [ 58.907818][ T6938] ? __rtnl_newlink+0xb30/0xb30 [ 58.912632][ T6938] rtnl_newlink+0x4e/0x80 [ 58.916925][ T6938] rtnetlink_rcv_msg+0x178/0x4b0 [ 58.921936][ T6938] ? netlink_compare+0x44/0x50 [ 58.926662][ T6938] ? rtnl_calcit.isra.0+0x170/0x170 [ 58.931825][ T6938] netlink_rcv_skb+0x61/0x170 [ 58.936465][ T6938] rtnetlink_rcv+0x1d/0x30 [ 58.940860][ T6938] netlink_unicast+0x1ec/0x2d0 [ 58.945593][ T6938] netlink_sendmsg+0x26a/0x480 [ 58.950323][ T6938] sock_sendmsg+0x54/0x70 [ 58.954617][ T6938] ___sys_sendmsg+0x393/0x3c0 [ 58.959264][ T6938] ? _parse_integer+0xbf/0xe0 [ 58.963917][ T6938] ? _kstrtoull+0x92/0xd0 [ 58.968215][ T6938] ? kstrtouint+0x76/0xa0 [ 58.972510][ T6938] ? kstrtouint_from_user+0x7f/0xb0 [ 58.977677][ T6938] ? selinux_file_permission+0x30/0x1f0 [ 58.983192][ T6938] ? __fget_light+0x70/0xb0 [ 58.987659][ T6938] ? __fdget+0x1b/0x20 [ 58.991902][ T6938] ? sockfd_lookup_light+0x6c/0xb0 [ 58.997089][ T6938] __sys_sendmsg+0x80/0xf0 [ 59.001474][ T6938] __x64_sys_sendmsg+0x23/0x30 [ 59.006204][ T6938] do_syscall_64+0x76/0x1a0 [ 59.010682][ T6938] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 59.016544][ T6938] RIP: 0033:0x441529 [ 59.020406][ T6938] Code: e8 0c e9 ff ff 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 6b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 59.040070][ T6938] RSP: 002b:00007ffe2084b638 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 59.048447][ T6938] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441529 [ 59.056390][ T6938] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 59.064392][ T6938] RBP: 00007ffe2084b650 R08: 0000000000000002 R09: 0000000000000000 [ 59.072338][ T6938] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 59.080280][ T6938] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 59.089047][ T6938] kobject_add_internal failed for bridge0 (error: -12 parent: net) [ 60.306771][ T6936] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88812901c680 (size 128): comm "softirq", pid 0, jiffies 4294942568 (age 13.370s) hex dump (first 32 bytes): e9 d9 06 1f 81 88 ff ff 00 00 00 00 00 00 00 00 ................ ae 2b d5 76 9a 91 01 00 00 00 00 00 00 00 00 00 .+.v............ backtrace: [<000000003cd82b9c>] kmem_cache_alloc+0x134/0x270 [<00000000af05ef33>] fdb_create+0x49/0x5a0 [<00000000586bbd0e>] fdb_insert+0xb7/0x100 [<00000000916c0eca>] br_fdb_insert+0x3b/0x60 [<0000000044a7c174>] __vlan_add+0x617/0xdf0 [<000000002f2f440c>] br_vlan_add+0x26f/0x480 [<00000000f4ad230e>] br_vlan_init+0xe9/0x130 [<0000000033022871>] br_dev_init+0xa6/0x170 [<00000000b9d3c2e4>] register_netdevice+0xbf/0x600 [<00000000ec6effb7>] br_dev_newlink+0x26/0xb0 [<000000002a753567>] __rtnl_newlink+0x892/0xb30 [<00000000fae6280d>] rtnl_newlink+0x4e/0x80 [<00000000c65766cc>] rtnetlink_rcv_msg+0x178/0x4b0 [<00000000b8a97803>] netlink_rcv_skb+0x61/0x170 [<000000006e6e2df7>] rtnetlink_rcv+0x1d/0x30 [<00000000f2610977>] netlink_unicast+0x1ec/0x2d0