[ 60.663992] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.675759] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.685463] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.695608] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 170.368654] Bluetooth: hci1: command 0x0406 tx timeout [ 170.377005] Bluetooth: hci2: command 0x0406 tx timeout [ 170.426895] Bluetooth: hci0: command 0x0406 tx timeout [ 170.448391] Bluetooth: hci5: command 0x0406 tx timeout [ 170.479208] Bluetooth: hci3: command 0x0406 tx timeout [ 170.521218] Bluetooth: hci4: command 0x0406 tx timeout [ 410.522735] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 410.530149] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 410.538791] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 410.547104] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 410.555474] device bridge_slave_1 left promiscuous mode [ 410.561931] bridge0: port 2(bridge_slave_1) entered disabled state [ 410.600588] device bridge_slave_0 left promiscuous mode [ 410.606321] bridge0: port 1(bridge_slave_0) entered disabled state [ 410.662074] device veth1_macvtap left promiscuous mode [ 410.667607] device veth0_macvtap left promiscuous mode [ 410.674059] device veth1_vlan left promiscuous mode [ 410.679106] device veth0_vlan left promiscuous mode [ 416.624097] device hsr_slave_1 left promiscuous mode [ 416.683014] device hsr_slave_0 left promiscuous mode [ 416.747725] team0 (unregistering): Port device team_slave_1 removed [ 416.757903] team0 (unregistering): Port device team_slave_0 removed [ 416.767760] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 416.832446] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 416.908329] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.10.1' (ECDSA) to the list of known hosts. [ 417.085448] IPVS: ftp: loaded support on port[0] = 21 [ 417.185153] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 417.200215] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 417.207840] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 417.243879] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 417.263666] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 417.275400] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 417.285377] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 417.297968] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 418.025931] BUG: looking up invalid subclass: 8 [ 418.030688] turning off the locking correctness validator. [ 418.036686] CPU: 1 PID: 24782 Comm: syz-executor786 Not tainted 4.19.195-syzkaller #0 [ 418.045628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 418.055051] Call Trace: [ 418.057635] dump_stack+0x17c/0x226 [ 418.061341] register_lock_class+0x730/0x1b20 [ 418.065813] ? memcpy+0x45/0x50 [ 418.069080] ? static_obj+0x50/0x50 [ 418.072689] ? dev_valid_name+0x1c0/0x1c0 [ 418.076817] __lockdep_init_map+0x271/0x590 [ 418.081123] lockdep_init_map+0x9/0x10 [ 418.085119] vlan_dev_init+0x75d/0xba0 [ 418.089331] register_netdevice+0x269/0xfa0 [ 418.093844] ? dev_get_nest_level+0xad/0x170 [ 418.098510] ? netdev_change_features+0xa0/0xa0 [ 418.103425] ? dev_get_nest_level+0xad/0x170 [ 418.107900] register_vlan_dev+0x253/0x690 [ 418.112116] vlan_newlink+0x3f2/0x680 [ 418.115893] ? netlink_ns_capable+0xd/0x10 [ 418.120118] rtnl_newlink+0xce2/0x1360 [ 418.124312] ? rtnl_link_unregister+0x280/0x280 [ 418.129598] ? __lock_acquire+0x764/0x47c0 [ 418.134029] ? is_bpf_text_address+0x60/0xe0 [ 418.138570] ? __lock_acquire+0x764/0x47c0 [ 418.142782] ? is_bpf_text_address+0x60/0xe0 [ 418.147261] ? __lock_acquire+0x764/0x47c0 [ 418.151625] ? mark_held_locks+0x130/0x130 [ 418.156852] ? rtnetlink_rcv_msg+0x2d6/0x950 [ 418.161260] rtnetlink_rcv_msg+0x34f/0x950 [ 418.165566] ? rtnl_calcit.isra.10+0x360/0x360 [ 418.170337] ? __netlink_lookup+0x2fd/0x630 [ 418.174861] ? lock_downgrade+0x860/0x860 [ 418.179014] netlink_rcv_skb+0x13e/0x3d0 [ 418.183144] ? lock_downgrade+0x860/0x860 [ 418.187356] ? rtnl_calcit.isra.10+0x360/0x360 [ 418.192162] ? netlink_ack+0x990/0x990 [ 418.196139] ? netlink_deliver_tap+0x182/0xb00 [ 418.200815] ? kasan_check_read+0x11/0x20 [ 418.205126] rtnetlink_rcv+0x10/0x20 [ 418.209369] netlink_unicast+0x443/0x660 [ 418.213616] ? netlink_sendskb+0x40/0x40 [ 418.217751] ? _copy_from_iter_full+0x189/0x770 [ 418.222532] ? __check_object_size+0x1e0/0x300 [ 418.227284] netlink_sendmsg+0x667/0xc60 [ 418.231332] ? nlmsg_notify+0x140/0x140 [ 418.235290] ? apparmor_socket_sendmsg+0x1b/0x20 [ 418.240518] ? nlmsg_notify+0x140/0x140 [ 418.244491] sock_sendmsg+0xac/0xf0 [ 418.248192] ___sys_sendmsg+0x647/0x950 [ 418.252240] ? mark_held_locks+0x130/0x130 [ 418.256578] ? copy_msghdr_from_user+0x430/0x430 [ 418.261394] ? __wake_up_common_lock+0xec/0x180 [ 418.266144] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 418.271418] ? __wake_up_common_lock+0xec/0x180 [ 418.276091] ? __might_fault+0xf1/0x1b0 [ 418.280124] ? lock_downgrade+0x860/0x860 [ 418.284644] ? kasan_check_read+0x11/0x20 [ 418.288876] ? _copy_to_user+0x91/0xb0 [ 418.292987] ? kasan_check_read+0x11/0x20 [ 418.297351] ? __fget_light+0x52/0x1e0 [ 418.301597] ? __fdget+0xe/0x10 [ 418.304950] __sys_sendmsg+0xd9/0x180 [ 418.309781] ? __ia32_sys_shutdown+0x70/0x70 [ 418.314349] ? up_read+0x1a/0x110 [ 418.318859] ? __do_page_fault+0x53a/0xb30 [ 418.324179] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 418.329762] __x64_sys_sendmsg+0x73/0xb0 [ 418.334082] do_syscall_64+0xd0/0x4e0 [ 418.338321] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 418.343721] RIP: 0033:0x440dd9 [ 418.346991] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 15 00 00 90 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 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 418.366185] RSP: 002b:00007ffec115de08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 418.374200] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000440dd9 [ 418.381469] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000004 [ 418.388980] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 418.397511] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000660fd [ 418.405670] R13: 00007ffec115de60 R14: 00007ffec115de50 R15: 00007ffec115de24 [ 422.404890] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 422.411963] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 422.419657] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 422.427488] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 422.436637] device bridge_slave_1 left promiscuous mode [ 422.443194] bridge0: port 2(bridge_slave_1) entered disabled state [ 422.499380] device bridge_slave_0 left promiscuous mode [ 422.505528] bridge0: port 1(bridge_slave_0) entered disabled state [ 422.563968] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 422.570993] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 422.578339] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 422.585727] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 422.593411] device bridge_slave_1 left promiscuous mode [ 422.600136] bridge0: port 2(bridge_slave_1) entered disabled state [ 422.639341] device bridge_slave_0 left promiscuous mode [ 422.644865] bridge0: port 1(bridge_slave_0) entered disabled state [ 422.702018] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 422.709095] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 422.716227] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 422.723247] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 422.730773] device bridge_slave_1 left promiscuous mode [ 422.736203] bridge0: port 2(bridge_slave_1) entered disabled state [ 422.770056] device bridge_slave_0 left promiscuous mode [ 422.775868] bridge0: port 1(bridge_slave_0) entered disabled state [ 422.811975] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 422.820465] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 422.827766] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 422.835512] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 422.843523] device bridge_slave_1 left promiscuous mode [ 422.849165] bridge0: port 2(bridge_slave_1) entered disabled state [ 422.899346] device bridge_slave_0 left promiscuous mode [ 422.905555] bridge0: port 1(bridge_slave_0) entered disabled state [ 422.972382] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 422.980454] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 422.987555] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 422.995282] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 423.003335] device bridge_slave_1 left promiscuous mode [ 423.009248] bridge0: port 2(bridge_slave_1) entered disabled state [ 423.039310] device bridge_slave_0 left promiscuous mode [ 423.044999] bridge0: port 1(bridge_slave_0) entered disabled state [ 423.082836] device veth1_macvtap left promiscuous mode [ 423.088494] device veth0_macvtap left promiscuous mode [ 423.094636] device veth1_vlan left promiscuous mode [ 423.100292] device veth0_vlan left promiscuous mode [ 423.105783] device veth1_macvtap left promiscuous mode [ 423.111488] device veth0_macvtap left promiscuous mode [ 423.116948] device veth1_vlan left promiscuous mode [ 423.122260] device veth0_vlan left promiscuous mode [ 423.127617] device veth1_macvtap left promiscuous mode [ 423.133351] device veth0_macvtap left promiscuous mode [ 423.138657] device veth1_vlan left promiscuous mode [ 423.144753] device veth0_vlan left promiscuous mode [ 423.150335] device veth1_macvtap left promiscuous mode [ 423.155624] device veth0_macvtap left promiscuous mode [ 423.161272] device veth1_vlan left promiscuous mode [ 423.166821] device veth0_vlan left promiscuous mode [ 423.172301] device veth1_macvtap left promiscuous mode [ 423.177752] device veth0_macvtap left promiscuous mode [ 423.183263] device veth1_vlan left promiscuous mode [ 423.188545] device veth0_vlan left promiscuous mode [ 427.312992] device hsr_slave_1 left promiscuous mode [ 427.359947] device hsr_slave_0 left promiscuous mode [ 427.412887] team0 (unregistering): Port device team_slave_1 removed [ 427.421154] team0 (unregistering): Port device team_slave_0 removed [ 427.430215] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 427.460860] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 427.508047] bond0 (unregistering): Released all slaves [ 427.611767] device hsr_slave_1 left promiscuous mode [ 427.650774] device hsr_slave_0 left promiscuous mode [ 427.693436] team0 (unregistering): Port device team_slave_1 removed [ 427.703314] team0 (unregistering): Port device team_slave_0 removed [ 427.713538] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 427.750753] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 427.807183] bond0 (unregistering): Released all slaves [ 427.901497] device hsr_slave_1 left promiscuous mode [ 427.950466] device hsr_slave_0 left promiscuous mode [ 427.992056] team0 (unregistering): Port device team_slave_1 removed [ 428.000303] team0 (unregistering): Port device team_slave_0 removed [ 428.007838] bond0 (unregistering): Releasing backup interface bond_slave_1