Warning: Permanently added '10.128.0.91' (ECDSA) to the list of known hosts. [ 41.581909][ T25] audit: type=1400 audit(1573654668.727:42): avc: denied { map } for pid=6897 comm="syz-executor114" path="/root/syz-executor114688922" 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 [ 48.827107][ T6898] netlink: 'syz-executor114': attribute type 36 has an invalid length. [ 48.835641][ T6898] FAULT_INJECTION: forcing a failure. [ 48.835641][ T6898] name failslab, interval 1, probability 0, space 0, times 1 [ 48.848228][ T6898] CPU: 0 PID: 6898 Comm: syz-executor114 Not tainted 5.4.0-rc7+ #0 [ 48.856224][ T6898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.866368][ T6898] Call Trace: [ 48.869635][ T6898] dump_stack+0xbc/0xe6 [ 48.873764][ T6898] should_fail.cold+0x3c/0x49 [ 48.878512][ T6898] __should_failslab+0x65/0xa0 [ 48.883246][ T6898] should_failslab+0x9/0x14 [ 48.887721][ T6898] __kmalloc_track_caller+0x50/0x300 [ 48.892973][ T6898] ? kstrdup_const+0x48/0x60 [ 48.897543][ T6898] kstrdup+0x3a/0x70 [ 48.901406][ T6898] kstrdup_const+0x48/0x60 [ 48.905789][ T6898] __kernfs_new_node+0x53/0x270 [ 48.910609][ T6898] ? map_id_range_down+0xb4/0x140 [ 48.915601][ T6898] ? make_kgid+0x23/0x30 [ 48.919812][ T6898] kernfs_new_node+0x5e/0x90 [ 48.924384][ T6898] kernfs_create_dir_ns+0x52/0xb0 [ 48.929378][ T6898] sysfs_create_dir_ns+0x8a/0x120 [ 48.934372][ T6898] kobject_add_internal+0x103/0x350 [ 48.939539][ T6898] kobject_add+0x9e/0xe0 [ 48.943760][ T6898] ? _raw_spin_unlock+0x1f/0x40 [ 48.948589][ T6898] ? get_device_parent.isra.0+0x108/0x240 [ 48.954273][ T6898] device_add+0x19d/0x890 [ 48.958569][ T6898] netdev_register_kobject+0xa6/0x1b0 [ 48.963910][ T6898] register_netdevice+0x397/0x610 [ 48.968901][ T6898] ? br_netpoll_disable+0x40/0x40 [ 48.973889][ T6898] br_dev_newlink+0x26/0xb0 [ 48.978357][ T6898] ? br_afspec+0x2f0/0x2f0 [ 48.982741][ T6898] __rtnl_newlink+0x892/0xb30 [ 48.987388][ T6898] ? tomoyo_merge_path_acl+0x39/0x60 [ 48.992640][ T6898] ? tomoyo_same_path_acl+0x60/0x60 [ 48.997807][ T6898] ? tomoyo_update_domain+0x9f/0x1f0 [ 49.003145][ T6898] ? debug_smp_processor_id+0x2c/0xd4 [ 49.008493][ T6898] ? rcu_is_watching+0x11/0x50 [ 49.013232][ T6898] ? call_rcu+0xb/0x10 [ 49.017273][ T6898] ? put_object+0x2a/0x40 [ 49.021568][ T6898] ? __delete_object+0x39/0x50 [ 49.026387][ T6898] ? delete_object_full+0x18/0x20 [ 49.031400][ T6898] ? bpf_prog_kallsyms_find+0x39/0x140 [ 49.036832][ T6898] ? __rtnl_newlink+0xb30/0xb30 [ 49.041648][ T6898] rtnl_newlink+0x4e/0x80 [ 49.046040][ T6898] rtnetlink_rcv_msg+0x178/0x4b0 [ 49.050947][ T6898] ? rtnl_calcit.isra.0+0x170/0x170 [ 49.056114][ T6898] netlink_rcv_skb+0x61/0x170 [ 49.060845][ T6898] rtnetlink_rcv+0x1d/0x30 [ 49.065240][ T6898] netlink_unicast+0x1ec/0x2d0 [ 49.069968][ T6898] netlink_sendmsg+0x270/0x480 [ 49.074703][ T6898] sock_sendmsg+0x54/0x70 [ 49.078998][ T6898] ___sys_sendmsg+0x393/0x3c0 [ 49.083643][ T6898] ? _parse_integer+0xbf/0xe0 [ 49.088288][ T6898] ? _kstrtoull+0x92/0xd0 [ 49.092930][ T6898] ? kstrtouint+0x76/0xa0 [ 49.097224][ T6898] ? kstrtouint_from_user+0x7f/0xb0 [ 49.102390][ T6898] ? __fget_light+0x70/0xb0 [ 49.106860][ T6898] ? __fdget+0x1b/0x20 [ 49.110904][ T6898] ? sockfd_lookup_light+0x6c/0xb0 [ 49.115991][ T6898] __sys_sendmsg+0x80/0xf0 [ 49.120486][ T6898] __x64_sys_sendmsg+0x23/0x30 [ 49.127705][ T6898] do_syscall_64+0x73/0x1f0 [ 49.132181][ T6898] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 49.138041][ T6898] RIP: 0033:0x441549 [ 49.141908][ T6898] 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 [ 49.161572][ T6898] RSP: 002b:00007fff4f996d08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 49.169965][ T6898] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441549 [ 49.177904][ T6898] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 49.185847][ T6898] RBP: 00007fff4f996d20 R08: 0000000000000002 R09: 0000000000000000 [ 49.193991][ T6898] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 49.203237][ T6898] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 49.211557][ T6898] kobject_add_internal failed for bridge0 (error: -12 parent: net) executing program [ 54.664994][ T6899] netlink: 'syz-executor114': attribute type 36 has an invalid length. [ 54.673505][ T6899] FAULT_INJECTION: forcing a failure. [ 54.673505][ T6899] name failslab, interval 1, probability 0, space 0, times 0 [ 54.686087][ T6899] CPU: 0 PID: 6899 Comm: syz-executor114 Not tainted 5.4.0-rc7+ #0 [ 54.693956][ T6899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.703979][ T6899] Call Trace: [ 54.707242][ T6899] dump_stack+0xbc/0xe6 [ 54.711363][ T6899] should_fail.cold+0x3c/0x49 [ 54.716008][ T6899] __should_failslab+0x65/0xa0 [ 54.721084][ T6899] should_failslab+0x9/0x14 [ 54.725550][ T6899] __kmalloc_track_caller+0x50/0x300 [ 54.730798][ T6899] ? kstrdup_const+0x48/0x60 [ 54.735365][ T6899] kstrdup+0x3a/0x70 [ 54.739226][ T6899] kstrdup_const+0x48/0x60 [ 54.743610][ T6899] __kernfs_new_node+0x53/0x270 [ 54.748436][ T6899] ? map_id_range_down+0xb4/0x140 [ 54.753426][ T6899] ? make_kgid+0x23/0x30 [ 54.757633][ T6899] kernfs_new_node+0x5e/0x90 [ 54.762287][ T6899] kernfs_create_dir_ns+0x52/0xb0 [ 54.767288][ T6899] sysfs_create_dir_ns+0x8a/0x120 [ 54.772276][ T6899] kobject_add_internal+0x103/0x350 [ 54.777436][ T6899] kobject_add+0x9e/0xe0 [ 54.781644][ T6899] ? _raw_spin_unlock+0x1f/0x40 [ 54.786462][ T6899] ? get_device_parent.isra.0+0x108/0x240 [ 54.792154][ T6899] device_add+0x19d/0x890 [ 54.796456][ T6899] netdev_register_kobject+0xa6/0x1b0 [ 54.801791][ T6899] register_netdevice+0x397/0x610 [ 54.806791][ T6899] ? br_netpoll_disable+0x40/0x40 [ 54.811783][ T6899] br_dev_newlink+0x26/0xb0 [ 54.816249][ T6899] ? br_afspec+0x2f0/0x2f0 [ 54.820629][ T6899] __rtnl_newlink+0x892/0xb30 [ 54.825274][ T6899] ? tomoyo_merge_path_acl+0x39/0x60 [ 54.830524][ T6899] ? tomoyo_same_path_acl+0x60/0x60 [ 54.835686][ T6899] ? tomoyo_update_domain+0x9f/0x1f0 [ 54.840935][ T6899] ? debug_smp_processor_id+0x2c/0xd4 [ 54.846365][ T6899] ? rcu_is_watching+0x11/0x50 [ 54.851094][ T6899] ? call_rcu+0xb/0x10 [ 54.855129][ T6899] ? put_object+0x2a/0x40 [ 54.859426][ T6899] ? __delete_object+0x39/0x50 [ 54.864155][ T6899] ? delete_object_full+0x18/0x20 [ 54.869143][ T6899] ? bpf_prog_kallsyms_find+0x39/0x140 [ 54.874571][ T6899] ? __rtnl_newlink+0xb30/0xb30 [ 54.879387][ T6899] rtnl_newlink+0x4e/0x80 [ 54.883683][ T6899] rtnetlink_rcv_msg+0x178/0x4b0 [ 54.888587][ T6899] ? rtnl_calcit.isra.0+0x170/0x170 [ 54.893751][ T6899] netlink_rcv_skb+0x61/0x170 [ 54.898394][ T6899] rtnetlink_rcv+0x1d/0x30 [ 54.902775][ T6899] netlink_unicast+0x1ec/0x2d0 [ 54.907505][ T6899] netlink_sendmsg+0x270/0x480 [ 54.912242][ T6899] sock_sendmsg+0x54/0x70 [ 54.916534][ T6899] ___sys_sendmsg+0x393/0x3c0 [ 54.921178][ T6899] ? _parse_integer+0xbf/0xe0 [ 54.925819][ T6899] ? _kstrtoull+0x92/0xd0 [ 54.930115][ T6899] ? kstrtouint+0x76/0xa0 [ 54.934419][ T6899] ? kstrtouint_from_user+0x7f/0xb0 [ 54.939582][ T6899] ? __fget_light+0x70/0xb0 [ 54.944050][ T6899] ? __fdget+0x1b/0x20 [ 54.948097][ T6899] ? sockfd_lookup_light+0x6c/0xb0 [ 54.953173][ T6899] __sys_sendmsg+0x80/0xf0 [ 54.957554][ T6899] __x64_sys_sendmsg+0x23/0x30 [ 54.962370][ T6899] do_syscall_64+0x73/0x1f0 [ 54.966839][ T6899] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 54.972697][ T6899] RIP: 0033:0x441549 [ 54.976561][ T6899] 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 [ 54.996218][ T6899] RSP: 002b:00007fff4f996d08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 55.004593][ T6899] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441549 [ 55.012530][ T6899] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 55.020465][ T6899] RBP: 00007fff4f996d20 R08: 0000000000000002 R09: 0000000000000000 [ 55.028404][ T6899] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 55.036437][ T6899] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 55.045967][ T6899] kobject_add_internal failed for bridge0 (error: -12 parent: net) executing program [ 60.453437][ T6900] netlink: 'syz-executor114': attribute type 36 has an invalid length. [ 60.461934][ T6900] FAULT_INJECTION: forcing a failure. [ 60.461934][ T6900] name failslab, interval 1, probability 0, space 0, times 0 [ 60.474510][ T6900] CPU: 0 PID: 6900 Comm: syz-executor114 Not tainted 5.4.0-rc7+ #0 [ 60.482458][ T6900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.492481][ T6900] Call Trace: [ 60.495760][ T6900] dump_stack+0xbc/0xe6 [ 60.499894][ T6900] should_fail.cold+0x3c/0x49 [ 60.506189][ T6900] __should_failslab+0x65/0xa0 [ 60.510919][ T6900] should_failslab+0x9/0x14 [ 60.515397][ T6900] __kmalloc_track_caller+0x50/0x300 [ 60.520668][ T6900] ? kstrdup_const+0x48/0x60 [ 60.525234][ T6900] kstrdup+0x3a/0x70 [ 60.529101][ T6900] kstrdup_const+0x48/0x60 [ 60.533499][ T6900] __kernfs_new_node+0x53/0x270 [ 60.538315][ T6900] ? map_id_range_down+0xb4/0x140 [ 60.543315][ T6900] ? make_kgid+0x23/0x30 [ 60.547524][ T6900] kernfs_new_node+0x5e/0x90 [ 60.552080][ T6900] kernfs_create_dir_ns+0x52/0xb0 [ 60.557085][ T6900] sysfs_create_dir_ns+0x8a/0x120 [ 60.562080][ T6900] kobject_add_internal+0x103/0x350 [ 60.567256][ T6900] kobject_add+0x9e/0xe0 [ 60.571480][ T6900] ? _raw_spin_unlock+0x1f/0x40 [ 60.576299][ T6900] ? get_device_parent.isra.0+0x108/0x240 [ 60.582000][ T6900] device_add+0x19d/0x890 [ 60.586299][ T6900] netdev_register_kobject+0xa6/0x1b0 [ 60.591637][ T6900] register_netdevice+0x397/0x610 [ 60.596637][ T6900] ? br_netpoll_disable+0x40/0x40 [ 60.601635][ T6900] br_dev_newlink+0x26/0xb0 [ 60.606113][ T6900] ? br_afspec+0x2f0/0x2f0 [ 60.610585][ T6900] __rtnl_newlink+0x892/0xb30 [ 60.615416][ T6900] ? tomoyo_merge_path_acl+0x39/0x60 [ 60.620669][ T6900] ? tomoyo_same_path_acl+0x60/0x60 [ 60.625833][ T6900] ? tomoyo_update_domain+0x9f/0x1f0 [ 60.631084][ T6900] ? debug_smp_processor_id+0x2c/0xd4 [ 60.636424][ T6900] ? rcu_is_watching+0x11/0x50 [ 60.641153][ T6900] ? call_rcu+0xb/0x10 [ 60.645188][ T6900] ? put_object+0x2a/0x40 [ 60.649484][ T6900] ? __delete_object+0x39/0x50 [ 60.654213][ T6900] ? delete_object_full+0x18/0x20 [ 60.659202][ T6900] ? bpf_prog_kallsyms_find+0x39/0x140 [ 60.664631][ T6900] ? __rtnl_newlink+0xb30/0xb30 [ 60.669455][ T6900] rtnl_newlink+0x4e/0x80 [ 60.673749][ T6900] rtnetlink_rcv_msg+0x178/0x4b0 [ 60.678656][ T6900] ? rtnl_calcit.isra.0+0x170/0x170 [ 60.683827][ T6900] netlink_rcv_skb+0x61/0x170 [ 60.688483][ T6900] rtnetlink_rcv+0x1d/0x30 [ 60.692866][ T6900] netlink_unicast+0x1ec/0x2d0 [ 60.697597][ T6900] netlink_sendmsg+0x270/0x480 [ 60.702341][ T6900] sock_sendmsg+0x54/0x70 [ 60.706635][ T6900] ___sys_sendmsg+0x393/0x3c0 [ 60.711280][ T6900] ? _parse_integer+0xbf/0xe0 [ 60.715950][ T6900] ? _kstrtoull+0x92/0xd0 [ 60.720247][ T6900] ? kstrtouint+0x76/0xa0 [ 60.724541][ T6900] ? kstrtouint_from_user+0x7f/0xb0 [ 60.729707][ T6900] ? __fget_light+0x70/0xb0 [ 60.734175][ T6900] ? __fdget+0x1b/0x20 [ 60.738211][ T6900] ? sockfd_lookup_light+0x6c/0xb0 [ 60.743288][ T6900] __sys_sendmsg+0x80/0xf0 [ 60.747672][ T6900] __x64_sys_sendmsg+0x23/0x30 [ 60.752401][ T6900] do_syscall_64+0x73/0x1f0 [ 60.756870][ T6900] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 60.762743][ T6900] RIP: 0033:0x441549 [ 60.766605][ T6900] 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 [ 60.786175][ T6900] RSP: 002b:00007fff4f996d08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 60.794549][ T6900] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441549 [ 60.802488][ T6900] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 60.810427][ T6900] RBP: 00007fff4f996d20 R08: 0000000000000002 R09: 0000000000000000 [ 60.818365][ T6900] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 60.827259][ T6900] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 60.835425][ T6900] kobject_add_internal failed for bridge0 (error: -12 parent: net) executing program [ 66.157968][ T6901] netlink: 'syz-executor114': attribute type 36 has an invalid length. [ 66.166515][ T6901] FAULT_INJECTION: forcing a failure. [ 66.166515][ T6901] name failslab, interval 1, probability 0, space 0, times 0 [ 66.179099][ T6901] CPU: 0 PID: 6901 Comm: syz-executor114 Not tainted 5.4.0-rc7+ #0 [ 66.186964][ T6901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.197000][ T6901] Call Trace: [ 66.200266][ T6901] dump_stack+0xbc/0xe6 [ 66.204392][ T6901] should_fail.cold+0x3c/0x49 [ 66.209038][ T6901] __should_failslab+0x65/0xa0 [ 66.213790][ T6901] should_failslab+0x9/0x14 [ 66.218277][ T6901] __kmalloc_track_caller+0x50/0x300 [ 66.223537][ T6901] ? kstrdup_const+0x48/0x60 [ 66.228098][ T6901] kstrdup+0x3a/0x70 [ 66.231960][ T6901] kstrdup_const+0x48/0x60 [ 66.236345][ T6901] __kernfs_new_node+0x53/0x270 [ 66.241168][ T6901] ? map_id_range_down+0xb4/0x140 [ 66.246162][ T6901] ? make_kgid+0x23/0x30 [ 66.250373][ T6901] kernfs_new_node+0x5e/0x90 [ 66.254955][ T6901] kernfs_create_dir_ns+0x52/0xb0 [ 66.259959][ T6901] sysfs_create_dir_ns+0x8a/0x120 [ 66.264981][ T6901] kobject_add_internal+0x103/0x350 [ 66.270145][ T6901] kobject_add+0x9e/0xe0 [ 66.274362][ T6901] ? _raw_spin_unlock+0x1f/0x40 [ 66.279182][ T6901] ? get_device_parent.isra.0+0x108/0x240 [ 66.284869][ T6901] device_add+0x19d/0x890 [ 66.289167][ T6901] netdev_register_kobject+0xa6/0x1b0 [ 66.294511][ T6901] register_netdevice+0x397/0x610 [ 66.299502][ T6901] ? br_netpoll_disable+0x40/0x40 [ 66.304511][ T6901] br_dev_newlink+0x26/0xb0 [ 66.308980][ T6901] ? br_afspec+0x2f0/0x2f0 [ 66.314336][ T6901] __rtnl_newlink+0x892/0xb30 [ 66.318989][ T6901] ? tomoyo_merge_path_acl+0x39/0x60 [ 66.324241][ T6901] ? tomoyo_same_path_acl+0x60/0x60 [ 66.329415][ T6901] ? tomoyo_update_domain+0x9f/0x1f0 [ 66.334734][ T6901] ? debug_smp_processor_id+0x2c/0xd4 [ 66.340083][ T6901] ? rcu_is_watching+0x11/0x50 [ 66.344816][ T6901] ? call_rcu+0xb/0x10 [ 66.348872][ T6901] ? put_object+0x2a/0x40 [ 66.353172][ T6901] ? __delete_object+0x39/0x50 [ 66.357904][ T6901] ? delete_object_full+0x18/0x20 [ 66.362906][ T6901] ? bpf_prog_kallsyms_find+0x39/0x140 [ 66.368341][ T6901] ? __rtnl_newlink+0xb30/0xb30 [ 66.373172][ T6901] rtnl_newlink+0x4e/0x80 [ 66.377471][ T6901] rtnetlink_rcv_msg+0x178/0x4b0 [ 66.382383][ T6901] ? rtnl_calcit.isra.0+0x170/0x170 [ 66.387554][ T6901] netlink_rcv_skb+0x61/0x170 [ 66.392202][ T6901] rtnetlink_rcv+0x1d/0x30 [ 66.396585][ T6901] netlink_unicast+0x1ec/0x2d0 [ 66.401315][ T6901] netlink_sendmsg+0x270/0x480 [ 66.406050][ T6901] sock_sendmsg+0x54/0x70 [ 66.410357][ T6901] ___sys_sendmsg+0x393/0x3c0 [ 66.415004][ T6901] ? _parse_integer+0xbf/0xe0 [ 66.419820][ T6901] ? _kstrtoull+0x92/0xd0 [ 66.424115][ T6901] ? kstrtouint+0x76/0xa0 [ 66.428409][ T6901] ? kstrtouint_from_user+0x7f/0xb0 [ 66.433584][ T6901] ? __fget_light+0x70/0xb0 [ 66.438063][ T6901] ? __fdget+0x1b/0x20 [ 66.442097][ T6901] ? sockfd_lookup_light+0x6c/0xb0 [ 66.447185][ T6901] __sys_sendmsg+0x80/0xf0 [ 66.451567][ T6901] __x64_sys_sendmsg+0x23/0x30 [ 66.456296][ T6901] do_syscall_64+0x73/0x1f0 [ 66.460764][ T6901] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 66.466623][ T6901] RIP: 0033:0x441549 [ 66.470483][ T6901] 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 [ 66.490055][ T6901] RSP: 002b:00007fff4f996d08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 66.498602][ T6901] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441549 [ 66.506553][ T6901] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 66.514490][ T6901] RBP: 00007fff4f996d20 R08: 0000000000000002 R09: 0000000000000000 [ 66.522428][ T6901] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 66.530368][ T6901] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 66.538550][ T6901] kobject_add_internal failed for bridge0 (error: -12 parent: net) [ 72.311042][ T6897] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88811acfda80 (size 32): comm "syz-executor114", pid 6901, jiffies 4294943885 (age 8.260s) hex dump (first 32 bytes): 62 72 69 64 67 65 30 00 6b 2f 36 39 30 31 00 00 bridge0.k/6901.. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000d6e6b73c>] __kmalloc_track_caller+0x165/0x300 [<0000000091ec6972>] kstrdup+0x3a/0x70 [<000000008ccf69c1>] kstrdup_const+0x48/0x60 [<00000000a4119b8f>] kvasprintf_const+0x7e/0xe0 [<00000000693d7a7a>] kobject_set_name_vargs+0x40/0xe0 [<00000000fae0fabf>] dev_set_name+0x63/0x90 [<00000000e521cf05>] netdev_register_kobject+0x5a/0x1b0 [<000000006ba4a9fb>] register_netdevice+0x397/0x610 [<000000006b928b87>] br_dev_newlink+0x26/0xb0 [<00000000cfff7b30>] __rtnl_newlink+0x892/0xb30 [<000000004f6d4ba5>] rtnl_newlink+0x4e/0x80 [<00000000e3234d4b>] rtnetlink_rcv_msg+0x178/0x4b0 [<00000000cc22c913>] netlink_rcv_skb+0x61/0x170 [<000000002efc0ee3>] rtnetlink_rcv+0x1d/0x30 [<0000000097839e4b>] netlink_unicast+0x1ec/0x2d0 [<000000008ceafd49>] netlink_sendmsg+0x270/0x480