Warning: Permanently added '10.128.10.45' (ECDSA) to the list of known hosts. [ 116.078513][ T24] audit: type=1400 audit(1573454310.111:42): avc: denied { map } for pid=7054 comm="syz-executor741" path="/root/syz-executor741830392" dev="sda1" ino=1426 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 [ 122.835141][ T7055] netlink: 'syz-executor741': attribute type 24 has an invalid length. [ 122.843675][ T7055] FAULT_INJECTION: forcing a failure. [ 122.843675][ T7055] name failslab, interval 1, probability 0, space 0, times 1 [ 122.856254][ T7055] CPU: 1 PID: 7055 Comm: syz-executor741 Not tainted 5.4.0-rc6+ #0 [ 122.864120][ T7055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.874144][ T7055] Call Trace: [ 122.877415][ T7055] dump_stack+0xbc/0xe6 [ 122.881541][ T7055] should_fail.cold+0x3c/0x49 [ 122.886791][ T7055] __should_failslab+0x65/0xa0 [ 122.891520][ T7055] should_failslab+0x9/0x14 [ 122.895988][ T7055] kmem_cache_alloc+0x26/0x2c0 [ 122.900719][ T7055] create_object+0x3d/0x360 [ 122.905202][ T7055] kmemleak_alloc+0x21/0x30 [ 122.909691][ T7055] __kmalloc_track_caller+0x165/0x300 [ 122.915118][ T7055] ? kstrdup_const+0x48/0x60 [ 122.919679][ T7055] kstrdup+0x3a/0x70 [ 122.923570][ T7055] kstrdup_const+0x48/0x60 [ 122.927959][ T7055] __kernfs_new_node+0x53/0x270 [ 122.932780][ T7055] ? map_id_range_down+0xb4/0x140 [ 122.937795][ T7055] ? make_kgid+0x23/0x30 [ 122.942005][ T7055] kernfs_new_node+0x5e/0x90 [ 122.946638][ T7055] kernfs_create_dir_ns+0x52/0xb0 [ 122.951646][ T7055] sysfs_create_dir_ns+0x8a/0x120 [ 122.956651][ T7055] kobject_add_internal+0x103/0x350 [ 122.961821][ T7055] kobject_add+0x9e/0xe0 [ 122.966059][ T7055] ? _raw_spin_unlock+0x1f/0x40 [ 122.970882][ T7055] ? get_device_parent.isra.0+0x108/0x240 [ 122.976573][ T7055] device_add+0x19d/0x890 [ 122.980885][ T7055] netdev_register_kobject+0xa6/0x1b0 [ 122.986236][ T7055] register_netdevice+0x397/0x610 [ 122.991238][ T7055] ? br_netpoll_disable+0x40/0x40 [ 122.996237][ T7055] br_dev_newlink+0x26/0xb0 [ 123.000724][ T7055] ? br_afspec+0x2f0/0x2f0 [ 123.005113][ T7055] __rtnl_newlink+0x892/0xb30 [ 123.009809][ T7055] ? tomoyo_merge_path_acl+0x39/0x60 [ 123.015067][ T7055] ? tomoyo_same_path_acl+0x60/0x60 [ 123.020235][ T7055] ? tomoyo_update_domain+0x9f/0x1f0 [ 123.025504][ T7055] ? debug_smp_processor_id+0x2c/0xd4 [ 123.030842][ T7055] ? rcu_is_watching+0x11/0x50 [ 123.035594][ T7055] ? call_rcu+0xb/0x10 [ 123.039640][ T7055] ? put_object+0x2a/0x40 [ 123.044024][ T7055] ? __delete_object+0x39/0x50 [ 123.049826][ T7055] ? delete_object_full+0x18/0x20 [ 123.054820][ T7055] ? bpf_prog_kallsyms_find+0x39/0x140 [ 123.060249][ T7055] ? __rtnl_newlink+0xb30/0xb30 [ 123.065081][ T7055] rtnl_newlink+0x4e/0x80 [ 123.069393][ T7055] rtnetlink_rcv_msg+0x178/0x4b0 [ 123.074309][ T7055] ? rtnl_calcit.isra.0+0x170/0x170 [ 123.079618][ T7055] netlink_rcv_skb+0x61/0x170 [ 123.084269][ T7055] rtnetlink_rcv+0x1d/0x30 [ 123.088654][ T7055] netlink_unicast+0x1ec/0x2d0 [ 123.093411][ T7055] netlink_sendmsg+0x270/0x480 [ 123.098167][ T7055] sock_sendmsg+0x54/0x70 [ 123.102472][ T7055] ___sys_sendmsg+0x393/0x3c0 [ 123.107157][ T7055] ? _parse_integer+0xbf/0xe0 [ 123.111804][ T7055] ? _kstrtoull+0x92/0xd0 [ 123.116198][ T7055] ? kstrtouint+0x76/0xa0 [ 123.120531][ T7055] ? kstrtouint_from_user+0x7f/0xb0 [ 123.125696][ T7055] ? __fget_light+0x70/0xb0 [ 123.130175][ T7055] ? __fdget+0x1b/0x20 [ 123.134226][ T7055] ? sockfd_lookup_light+0x6c/0xb0 [ 123.139309][ T7055] __sys_sendmsg+0x80/0xf0 [ 123.143692][ T7055] __x64_sys_sendmsg+0x23/0x30 [ 123.148440][ T7055] do_syscall_64+0x73/0x1f0 [ 123.152922][ T7055] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 123.158792][ T7055] RIP: 0033:0x4419f9 [ 123.162665][ T7055] Code: e8 dc e7 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 3b 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 123.182243][ T7055] RSP: 002b:00007fff57e9a3f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 123.190632][ T7055] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004419f9 [ 123.198660][ T7055] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 123.207294][ T7055] RBP: 00007fff57e9a430 R08: 0000000000000002 R09: 0000000000000000 [ 123.215235][ T7055] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 123.223182][ T7055] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 executing program [ 129.086576][ T7063] netlink: 'syz-executor741': attribute type 24 has an invalid length. [ 129.095135][ T7063] FAULT_INJECTION: forcing a failure. [ 129.095135][ T7063] name failslab, interval 1, probability 0, space 0, times 0 [ 129.108015][ T7063] CPU: 1 PID: 7063 Comm: syz-executor741 Not tainted 5.4.0-rc6+ #0 [ 129.115981][ T7063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.126026][ T7063] Call Trace: [ 129.129295][ T7063] dump_stack+0xbc/0xe6 [ 129.133419][ T7063] should_fail.cold+0x3c/0x49 [ 129.138065][ T7063] __should_failslab+0x65/0xa0 [ 129.142798][ T7063] should_failslab+0x9/0x14 [ 129.147564][ T7063] kmem_cache_alloc+0x26/0x2c0 [ 129.152298][ T7063] create_object+0x3d/0x360 [ 129.156776][ T7063] kmemleak_alloc+0x21/0x30 [ 129.161250][ T7063] __kmalloc_track_caller+0x165/0x300 [ 129.166589][ T7063] ? kstrdup_const+0x48/0x60 [ 129.171143][ T7063] kstrdup+0x3a/0x70 [ 129.175012][ T7063] kstrdup_const+0x48/0x60 [ 129.179399][ T7063] __kernfs_new_node+0x53/0x270 [ 129.184224][ T7063] ? map_id_range_down+0xb4/0x140 [ 129.189211][ T7063] ? make_kgid+0x23/0x30 [ 129.193419][ T7063] kernfs_new_node+0x5e/0x90 [ 129.197973][ T7063] kernfs_create_dir_ns+0x52/0xb0 [ 129.202964][ T7063] sysfs_create_dir_ns+0x8a/0x120 [ 129.207955][ T7063] kobject_add_internal+0x103/0x350 [ 129.213119][ T7063] kobject_add+0x9e/0xe0 [ 129.217341][ T7063] ? _raw_spin_unlock+0x1f/0x40 [ 129.222175][ T7063] ? get_device_parent.isra.0+0x108/0x240 [ 129.227865][ T7063] device_add+0x19d/0x890 [ 129.232160][ T7063] netdev_register_kobject+0xa6/0x1b0 [ 129.237595][ T7063] register_netdevice+0x397/0x610 [ 129.242584][ T7063] ? br_netpoll_disable+0x40/0x40 [ 129.247574][ T7063] br_dev_newlink+0x26/0xb0 [ 129.252039][ T7063] ? br_afspec+0x2f0/0x2f0 [ 129.256436][ T7063] __rtnl_newlink+0x892/0xb30 [ 129.261092][ T7063] ? tomoyo_merge_path_acl+0x39/0x60 [ 129.266345][ T7063] ? tomoyo_same_path_acl+0x60/0x60 [ 129.271511][ T7063] ? tomoyo_update_domain+0x9f/0x1f0 [ 129.276856][ T7063] ? debug_smp_processor_id+0x2c/0xd4 [ 129.282215][ T7063] ? rcu_is_watching+0x11/0x50 [ 129.286955][ T7063] ? call_rcu+0xb/0x10 [ 129.290988][ T7063] ? put_object+0x2a/0x40 [ 129.295458][ T7063] ? __delete_object+0x39/0x50 [ 129.300195][ T7063] ? delete_object_full+0x18/0x20 [ 129.305185][ T7063] ? bpf_prog_kallsyms_find+0x39/0x140 [ 129.310621][ T7063] ? __rtnl_newlink+0xb30/0xb30 [ 129.315436][ T7063] rtnl_newlink+0x4e/0x80 [ 129.319741][ T7063] rtnetlink_rcv_msg+0x178/0x4b0 [ 129.324659][ T7063] ? rtnl_calcit.isra.0+0x170/0x170 [ 129.329829][ T7063] netlink_rcv_skb+0x61/0x170 [ 129.334492][ T7063] rtnetlink_rcv+0x1d/0x30 [ 129.338879][ T7063] netlink_unicast+0x1ec/0x2d0 [ 129.343663][ T7063] netlink_sendmsg+0x270/0x480 [ 129.348400][ T7063] sock_sendmsg+0x54/0x70 [ 129.352722][ T7063] ___sys_sendmsg+0x393/0x3c0 [ 129.357368][ T7063] ? _parse_integer+0xbf/0xe0 [ 129.362017][ T7063] ? _kstrtoull+0x92/0xd0 [ 129.366313][ T7063] ? kstrtouint+0x76/0xa0 [ 129.370611][ T7063] ? kstrtouint_from_user+0x7f/0xb0 [ 129.375781][ T7063] ? __fget_light+0x70/0xb0 [ 129.380249][ T7063] ? __fdget+0x1b/0x20 [ 129.384291][ T7063] ? sockfd_lookup_light+0x6c/0xb0 [ 129.389370][ T7063] __sys_sendmsg+0x80/0xf0 [ 129.393754][ T7063] __x64_sys_sendmsg+0x23/0x30 [ 129.398486][ T7063] do_syscall_64+0x73/0x1f0 [ 129.402964][ T7063] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 129.408821][ T7063] RIP: 0033:0x4419f9 [ 129.412683][ T7063] Code: e8 dc e7 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 3b 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 129.433293][ T7063] RSP: 002b:00007fff57e9a3f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 129.441667][ T7063] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004419f9 [ 129.449608][ T7063] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 129.457554][ T7063] RBP: 00007fff57e9a430 R08: 0000000000000002 R09: 0000000000000000 [ 129.465495][ T7063] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 129.474650][ T7063] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 executing program [ 135.325813][ T7071] netlink: 'syz-executor741': attribute type 24 has an invalid length. [ 135.334259][ T7071] FAULT_INJECTION: forcing a failure. [ 135.334259][ T7071] name failslab, interval 1, probability 0, space 0, times 0 [ 135.346939][ T7071] CPU: 1 PID: 7071 Comm: syz-executor741 Not tainted 5.4.0-rc6+ #0 [ 135.354806][ T7071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.365276][ T7071] Call Trace: [ 135.368537][ T7071] dump_stack+0xbc/0xe6 [ 135.373639][ T7071] should_fail.cold+0x3c/0x49 [ 135.378295][ T7071] __should_failslab+0x65/0xa0 [ 135.383036][ T7071] should_failslab+0x9/0x14 [ 135.387512][ T7071] kmem_cache_alloc+0x26/0x2c0 [ 135.392246][ T7071] create_object+0x3d/0x360 [ 135.396802][ T7071] kmemleak_alloc+0x21/0x30 [ 135.401273][ T7071] __kmalloc_track_caller+0x165/0x300 [ 135.406614][ T7071] ? kstrdup_const+0x48/0x60 [ 135.411168][ T7071] kstrdup+0x3a/0x70 [ 135.415030][ T7071] kstrdup_const+0x48/0x60 [ 135.419418][ T7071] __kernfs_new_node+0x53/0x270 [ 135.424247][ T7071] ? map_id_range_down+0xb4/0x140 [ 135.429235][ T7071] ? make_kgid+0x23/0x30 [ 135.433444][ T7071] kernfs_new_node+0x5e/0x90 [ 135.438000][ T7071] kernfs_create_dir_ns+0x52/0xb0 [ 135.442989][ T7071] sysfs_create_dir_ns+0x8a/0x120 [ 135.447986][ T7071] kobject_add_internal+0x103/0x350 [ 135.453158][ T7071] kobject_add+0x9e/0xe0 [ 135.457388][ T7071] ? _raw_spin_unlock+0x1f/0x40 [ 135.462205][ T7071] ? get_device_parent.isra.0+0x108/0x240 [ 135.467890][ T7071] device_add+0x19d/0x890 [ 135.472196][ T7071] netdev_register_kobject+0xa6/0x1b0 [ 135.477536][ T7071] register_netdevice+0x397/0x610 [ 135.482524][ T7071] ? br_netpoll_disable+0x40/0x40 [ 135.487516][ T7071] br_dev_newlink+0x26/0xb0 [ 135.491985][ T7071] ? br_afspec+0x2f0/0x2f0 [ 135.496379][ T7071] __rtnl_newlink+0x892/0xb30 [ 135.501034][ T7071] ? tomoyo_merge_path_acl+0x39/0x60 [ 135.506283][ T7071] ? tomoyo_same_path_acl+0x60/0x60 [ 135.511446][ T7071] ? tomoyo_update_domain+0x9f/0x1f0 [ 135.516699][ T7071] ? debug_smp_processor_id+0x2c/0xd4 [ 135.522039][ T7071] ? rcu_is_watching+0x11/0x50 [ 135.526796][ T7071] ? call_rcu+0xb/0x10 [ 135.530843][ T7071] ? put_object+0x2a/0x40 [ 135.535153][ T7071] ? __delete_object+0x39/0x50 [ 135.540087][ T7071] ? delete_object_full+0x18/0x20 [ 135.545088][ T7071] ? bpf_prog_kallsyms_find+0x39/0x140 [ 135.550520][ T7071] ? __rtnl_newlink+0xb30/0xb30 [ 135.555343][ T7071] rtnl_newlink+0x4e/0x80 [ 135.559642][ T7071] rtnetlink_rcv_msg+0x178/0x4b0 [ 135.564544][ T7071] ? rtnl_calcit.isra.0+0x170/0x170 [ 135.569709][ T7071] netlink_rcv_skb+0x61/0x170 [ 135.574353][ T7071] rtnetlink_rcv+0x1d/0x30 [ 135.578734][ T7071] netlink_unicast+0x1ec/0x2d0 [ 135.583469][ T7071] netlink_sendmsg+0x270/0x480 [ 135.588202][ T7071] sock_sendmsg+0x54/0x70 [ 135.592498][ T7071] ___sys_sendmsg+0x393/0x3c0 [ 135.597142][ T7071] ? _parse_integer+0xbf/0xe0 [ 135.601784][ T7071] ? _kstrtoull+0x92/0xd0 [ 135.606083][ T7071] ? kstrtouint+0x76/0xa0 [ 135.610399][ T7071] ? kstrtouint_from_user+0x7f/0xb0 [ 135.615565][ T7071] ? __fget_light+0x70/0xb0 [ 135.620033][ T7071] ? __fdget+0x1b/0x20 [ 135.624079][ T7071] ? sockfd_lookup_light+0x6c/0xb0 [ 135.629157][ T7071] __sys_sendmsg+0x80/0xf0 [ 135.633546][ T7071] __x64_sys_sendmsg+0x23/0x30 [ 135.638284][ T7071] do_syscall_64+0x73/0x1f0 [ 135.642755][ T7071] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 135.648618][ T7071] RIP: 0033:0x4419f9 [ 135.652482][ T7071] Code: e8 dc e7 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 3b 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 135.672945][ T7071] RSP: 002b:00007fff57e9a3f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 135.681343][ T7071] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004419f9 [ 135.690072][ T7071] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 135.699164][ T7071] RBP: 00007fff57e9a430 R08: 0000000000000002 R09: 0000000000000000 [ 135.707103][ T7071] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 135.715046][ T7071] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 executing program [ 141.557802][ T7079] netlink: 'syz-executor741': attribute type 24 has an invalid length. [ 141.566203][ T7079] FAULT_INJECTION: forcing a failure. [ 141.566203][ T7079] name failslab, interval 1, probability 0, space 0, times 0 [ 141.578811][ T7079] CPU: 1 PID: 7079 Comm: syz-executor741 Not tainted 5.4.0-rc6+ #0 [ 141.586679][ T7079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.596713][ T7079] Call Trace: [ 141.599982][ T7079] dump_stack+0xbc/0xe6 [ 141.604116][ T7079] should_fail.cold+0x3c/0x49 [ 141.608763][ T7079] __should_failslab+0x65/0xa0 [ 141.613495][ T7079] should_failslab+0x9/0x14 [ 141.617979][ T7079] __kmalloc_track_caller+0x50/0x300 [ 141.623251][ T7079] ? kstrdup_const+0x48/0x60 [ 141.627808][ T7079] kstrdup+0x3a/0x70 [ 141.631669][ T7079] kstrdup_const+0x48/0x60 [ 141.636064][ T7079] __kernfs_new_node+0x53/0x270 [ 141.640883][ T7079] ? map_id_range_down+0xb4/0x140 [ 141.645878][ T7079] ? make_kgid+0x23/0x30 [ 141.650093][ T7079] kernfs_new_node+0x5e/0x90 [ 141.654649][ T7079] kernfs_create_dir_ns+0x52/0xb0 [ 141.661032][ T7079] sysfs_create_dir_ns+0x8a/0x120 [ 141.666037][ T7079] kobject_add_internal+0x103/0x350 [ 141.671200][ T7079] kobject_add+0x9e/0xe0 [ 141.675418][ T7079] ? _raw_spin_unlock+0x1f/0x40 [ 141.680238][ T7079] ? get_device_parent.isra.0+0x108/0x240 [ 141.685920][ T7079] device_add+0x19d/0x890 [ 141.690224][ T7079] netdev_register_kobject+0xa6/0x1b0 [ 141.695573][ T7079] register_netdevice+0x397/0x610 [ 141.700565][ T7079] ? br_netpoll_disable+0x40/0x40 [ 141.705561][ T7079] br_dev_newlink+0x26/0xb0 [ 141.710028][ T7079] ? br_afspec+0x2f0/0x2f0 [ 141.714409][ T7079] __rtnl_newlink+0x892/0xb30 [ 141.719075][ T7079] ? tomoyo_merge_path_acl+0x39/0x60 [ 141.724333][ T7079] ? tomoyo_same_path_acl+0x60/0x60 [ 141.729508][ T7079] ? tomoyo_update_domain+0x9f/0x1f0 [ 141.734776][ T7079] ? debug_smp_processor_id+0x2c/0xd4 [ 141.740125][ T7079] ? rcu_is_watching+0x11/0x50 [ 141.744855][ T7079] ? call_rcu+0xb/0x10 [ 141.748901][ T7079] ? put_object+0x2a/0x40 [ 141.753204][ T7079] ? __delete_object+0x39/0x50 [ 141.757949][ T7079] ? delete_object_full+0x18/0x20 [ 141.762945][ T7079] ? bpf_prog_kallsyms_find+0x39/0x140 [ 141.768375][ T7079] ? __rtnl_newlink+0xb30/0xb30 [ 141.773205][ T7079] rtnl_newlink+0x4e/0x80 [ 141.777507][ T7079] rtnetlink_rcv_msg+0x178/0x4b0 [ 141.782410][ T7079] ? rtnl_calcit.isra.0+0x170/0x170 [ 141.787587][ T7079] netlink_rcv_skb+0x61/0x170 [ 141.792239][ T7079] rtnetlink_rcv+0x1d/0x30 [ 141.796634][ T7079] netlink_unicast+0x1ec/0x2d0 [ 141.802236][ T7079] netlink_sendmsg+0x270/0x480 [ 141.806980][ T7079] sock_sendmsg+0x54/0x70 [ 141.811275][ T7079] ___sys_sendmsg+0x393/0x3c0 [ 141.815921][ T7079] ? _parse_integer+0xbf/0xe0 [ 141.820563][ T7079] ? _kstrtoull+0x92/0xd0 [ 141.824870][ T7079] ? kstrtouint+0x76/0xa0 [ 141.829165][ T7079] ? kstrtouint_from_user+0x7f/0xb0 [ 141.834328][ T7079] ? __fget_light+0x70/0xb0 [ 141.838795][ T7079] ? __fdget+0x1b/0x20 [ 141.842829][ T7079] ? sockfd_lookup_light+0x6c/0xb0 [ 141.847904][ T7079] __sys_sendmsg+0x80/0xf0 [ 141.852285][ T7079] __x64_sys_sendmsg+0x23/0x30 [ 141.857112][ T7079] do_syscall_64+0x73/0x1f0 [ 141.861585][ T7079] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 141.867444][ T7079] RIP: 0033:0x4419f9 [ 141.871306][ T7079] Code: e8 dc e7 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 3b 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 141.890891][ T7079] RSP: 002b:00007fff57e9a3f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 141.899284][ T7079] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004419f9 [ 141.907232][ T7079] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 141.915174][ T7079] RBP: 00007fff57e9a430 R08: 0000000000000002 R09: 0000000000000000 [ 141.923113][ T7079] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 141.931051][ T7079] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 141.939062][ T7079] kobject_add_internal failed for bridge3 (error: -12 parent: net) [ 147.790742][ T7054] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810cf1e600 (size 32): comm "syz-executor741", pid 7079, jiffies 4294951431 (age 8.220s) hex dump (first 32 bytes): 62 72 69 64 67 65 33 00 6b 2f 37 30 37 39 00 70 bridge3.k/7079.p 65 3a 5b 32 38 30 33 39 5d 00 35 34 31 33 00 00 e:[28039].5413.. backtrace: [<00000000935ccdd9>] __kmalloc_track_caller+0x165/0x300 [<00000000a920b63a>] kstrdup+0x3a/0x70 [<00000000ef797b22>] kstrdup_const+0x48/0x60 [<00000000cf0af6cf>] kvasprintf_const+0x7e/0xe0 [<00000000735d047a>] kobject_set_name_vargs+0x40/0xe0 [<000000006e68042a>] dev_set_name+0x63/0x90 [<0000000000a4433e>] netdev_register_kobject+0x5a/0x1b0 [<00000000cfa7f62f>] register_netdevice+0x397/0x610 [<00000000587bdcfe>] br_dev_newlink+0x26/0xb0 [<000000007e725832>] __rtnl_newlink+0x892/0xb30 [<00000000cc530d95>] rtnl_newlink+0x4e/0x80 [<000000004a35467a>] rtnetlink_rcv_msg+0x178/0x4b0 [<0000000072d9e307>] netlink_rcv_skb+0x61/0x170 [<000000009fe5b44a>] rtnetlink_rcv+0x1d/0x30 [<000000004a318da4>] netlink_unicast+0x1ec/0x2d0 [<00000000e4f14b2a>] netlink_sendmsg+0x270/0x480