[ 56.328330] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 56.339505] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 56.349747] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 56.359999] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 170.532689] Bluetooth: hci0: command 0x0406 tx timeout [ 170.551927] Bluetooth: hci3: command 0x0406 tx timeout [ 170.575179] Bluetooth: hci5: command 0x0406 tx timeout [ 170.591724] Bluetooth: hci2: command 0x0406 tx timeout [ 170.628245] Bluetooth: hci4: command 0x0406 tx timeout [ 170.645455] Bluetooth: hci1: command 0x0406 tx timeout [ 464.859518] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 464.866991] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 464.877050] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 464.884255] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 464.894019] device bridge_slave_1 left promiscuous mode [ 464.899489] bridge0: port 2(bridge_slave_1) entered disabled state [ 464.907277] device bridge_slave_0 left promiscuous mode [ 464.913094] bridge0: port 1(bridge_slave_0) entered disabled state [ 464.923451] device veth1_macvtap left promiscuous mode [ 464.928753] device veth0_macvtap left promiscuous mode [ 464.934955] device veth1_vlan left promiscuous mode [ 464.940008] device veth0_vlan left promiscuous mode [ 465.056371] device hsr_slave_1 left promiscuous mode [ 465.065138] device hsr_slave_0 left promiscuous mode [ 465.079254] team0 (unregistering): Port device team_slave_1 removed [ 465.090812] team0 (unregistering): Port device team_slave_0 removed [ 465.100429] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 465.110646] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 465.138708] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.15.192' (ECDSA) to the list of known hosts. [ 470.319751] IPVS: ftp: loaded support on port[0] = 21 [ 470.354670] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 470.371939] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 470.378709] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 470.387194] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 470.395171] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 470.403802] device bridge_slave_1 left promiscuous mode [ 470.409287] bridge0: port 2(bridge_slave_1) entered disabled state [ 470.416717] device bridge_slave_0 left promiscuous mode [ 470.422559] bridge0: port 1(bridge_slave_0) entered disabled state [ 470.436122] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 470.443320] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 470.450818] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 470.457877] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 470.465885] device bridge_slave_1 left promiscuous mode [ 470.471582] bridge0: port 2(bridge_slave_1) entered disabled state [ 470.478514] device bridge_slave_0 left promiscuous mode [ 470.485179] bridge0: port 1(bridge_slave_0) entered disabled state [ 470.497852] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 470.504947] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 470.512877] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 470.519572] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 470.527504] device bridge_slave_1 left promiscuous mode [ 470.533093] bridge0: port 2(bridge_slave_1) entered disabled state [ 470.539983] device bridge_slave_0 left promiscuous mode [ 470.546719] bridge0: port 1(bridge_slave_0) entered disabled state [ 470.559004] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 470.565872] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 470.573511] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 470.580214] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 470.588132] device bridge_slave_1 left promiscuous mode [ 470.594113] bridge0: port 2(bridge_slave_1) entered disabled state [ 470.602487] device bridge_slave_0 left promiscuous mode [ 470.607931] bridge0: port 1(bridge_slave_0) entered disabled state [ 470.622042] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 470.628921] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 470.636917] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 470.644874] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 470.653893] device bridge_slave_1 left promiscuous mode [ 470.659329] bridge0: port 2(bridge_slave_1) entered disabled state [ 470.666923] device bridge_slave_0 left promiscuous mode [ 470.673279] bridge0: port 1(bridge_slave_0) entered disabled state [ 470.688904] device veth1_macvtap left promiscuous mode [ 470.694287] device veth0_macvtap left promiscuous mode [ 470.699573] device veth1_vlan left promiscuous mode [ 470.705345] device veth0_vlan left promiscuous mode [ 470.711513] device veth1_macvtap left promiscuous mode [ 470.716809] device veth0_macvtap left promiscuous mode [ 470.722768] device veth1_vlan left promiscuous mode [ 470.727931] device veth0_vlan left promiscuous mode [ 470.734335] device veth1_macvtap left promiscuous mode [ 470.739763] device veth0_macvtap left promiscuous mode [ 470.745789] device veth1_vlan left promiscuous mode [ 470.751237] device veth0_vlan left promiscuous mode [ 470.756628] device veth1_macvtap left promiscuous mode [ 470.762217] device veth0_macvtap left promiscuous mode [ 470.767530] device veth1_vlan left promiscuous mode [ 470.772839] device veth0_vlan left promiscuous mode [ 470.778255] device veth1_macvtap left promiscuous mode [ 470.784478] device veth0_macvtap left promiscuous mode [ 470.789812] device veth1_vlan left promiscuous mode [ 470.794992] device veth0_vlan left promiscuous mode [ 487.735743] device hsr_slave_1 left promiscuous mode [ 487.743558] device hsr_slave_0 left promiscuous mode [ 487.759760] team0 (unregistering): Port device team_slave_1 removed [ 487.769110] team0 (unregistering): Port device team_slave_0 removed [ 487.777875] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 487.789074] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 487.815702] bond0 (unregistering): Released all slaves [ 487.866449] device hsr_slave_1 left promiscuous mode [ 487.873699] device hsr_slave_0 left promiscuous mode [ 487.888001] team0 (unregistering): Port device team_slave_1 removed [ 487.897466] team0 (unregistering): Port device team_slave_0 removed [ 487.907026] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 487.917810] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 487.944265] bond0 (unregistering): Released all slaves [ 487.993880] device hsr_slave_1 left promiscuous mode [ 488.001909] device hsr_slave_0 left promiscuous mode [ 488.015694] team0 (unregistering): Port device team_slave_1 removed [ 488.026702] team0 (unregistering): Port device team_slave_0 removed [ 488.036477] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 488.046178] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 488.072255] bond0 (unregistering): Released all slaves [ 488.123132] device hsr_slave_1 left promiscuous mode [ 488.131372] device hsr_slave_0 left promiscuous mode [ 488.145432] team0 (unregistering): Port device team_slave_1 removed [ 488.154269] team0 (unregistering): Port device team_slave_0 removed [ 488.163743] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 488.174529] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 488.200388] bond0 (unregistering): Released all slaves [ 488.253939] device hsr_slave_1 left promiscuous mode [ 488.263301] device hsr_slave_0 left promiscuous mode [ 488.276104] team0 (unregistering): Port device team_slave_1 removed [ 488.286321] team0 (unregistering): Port device team_slave_0 removed [ 488.295345] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 488.306862] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 488.332340] bond0 (unregistering): Released all slaves [ 488.345758] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 488.353215] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 488.366659] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 488.376263] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 488.399614] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 488.406756] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 488.416490] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 489.281449] BUG: looking up invalid subclass: 8 [ 489.286176] turning off the locking correctness validator. [ 489.291881] CPU: 1 PID: 17327 Comm: syz-executor228 Not tainted 4.19.157-syzkaller #0 [ 489.300201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 489.309723] Call Trace: [ 489.312450] dump_stack+0x17c/0x22a [ 489.316137] register_lock_class+0x730/0x1b10 [ 489.320691] ? memcpy+0x45/0x50 [ 489.323947] ? static_obj+0x50/0x50 [ 489.327637] ? dev_valid_name+0x1c0/0x1c0 [ 489.331782] __lockdep_init_map+0x271/0x590 [ 489.336094] lockdep_init_map+0x9/0x10 [ 489.340064] vlan_dev_init+0x75d/0xba0 [ 489.343976] register_netdevice+0x269/0xfa0 [ 489.348275] ? dev_get_nest_level+0xad/0x170 [ 489.352676] ? netdev_change_features+0xa0/0xa0 [ 489.357320] ? dev_get_nest_level+0xad/0x170 [ 489.361707] register_vlan_dev+0x253/0x690 [ 489.365948] vlan_newlink+0x3f2/0x680 [ 489.369778] ? rtnl_create_link+0x1a8/0xac0 [ 489.374136] ? netlink_ns_capable+0xd/0x10 [ 489.378355] rtnl_newlink+0xc7d/0x1320 [ 489.382423] ? rtnl_link_unregister+0x280/0x280 [ 489.387093] ? __lock_acquire+0x764/0x47c0 [ 489.391377] ? is_bpf_text_address+0x60/0xe0 [ 489.395767] ? __lock_acquire+0x764/0x47c0 [ 489.400000] ? is_bpf_text_address+0x60/0xe0 [ 489.404386] ? lock_downgrade+0x860/0x860 [ 489.408511] ? __lock_acquire+0x764/0x47c0 [ 489.412743] ? mark_held_locks+0x130/0x130 [ 489.417135] ? mark_held_locks+0x130/0x130 [ 489.421386] ? rtnetlink_rcv_msg+0x2d6/0x950 [ 489.425784] rtnetlink_rcv_msg+0x34f/0x950 [ 489.430012] ? rtnl_calcit.isra.10+0x360/0x360 [ 489.434570] ? __netlink_lookup+0x2fd/0x630 [ 489.438871] ? lock_downgrade+0x860/0x860 [ 489.443016] netlink_rcv_skb+0x13e/0x3d0 [ 489.447050] ? lock_downgrade+0x860/0x860 [ 489.451205] ? rtnl_calcit.isra.10+0x360/0x360 [ 489.455763] ? netlink_ack+0x980/0x980 [ 489.459644] ? netlink_deliver_tap+0x182/0xb00 [ 489.464204] ? kasan_check_read+0x11/0x20 [ 489.468344] rtnetlink_rcv+0x10/0x20 [ 489.472117] netlink_unicast+0x443/0x660 [ 489.476151] ? netlink_sendskb+0x40/0x40 [ 489.480314] ? _copy_from_iter_full+0x189/0x770 [ 489.485032] ? __check_object_size+0x1e0/0x2f2 [ 489.489594] netlink_sendmsg+0x666/0xc50 [ 489.493632] ? nlmsg_notify+0x110/0x110 [ 489.497666] ? apparmor_socket_sendmsg+0x1b/0x20 [ 489.502426] ? nlmsg_notify+0x110/0x110 [ 489.506466] sock_sendmsg+0xac/0xf0 [ 489.510071] ___sys_sendmsg+0x647/0x950 [ 489.514056] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 489.518828] ? __wake_up_common_lock+0xec/0x180 [ 489.523661] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 489.528739] ? __wake_up_common_lock+0xec/0x180 [ 489.533463] ? __might_fault+0xf1/0x1b0 [ 489.537415] ? lock_downgrade+0x860/0x860 [ 489.541545] ? kasan_check_read+0x11/0x20 [ 489.545669] ? _copy_to_user+0x91/0xb0 [ 489.549533] ? kasan_check_read+0x11/0x20 [ 489.553685] ? __fget_light+0x52/0x1e0 [ 489.557547] ? __fdget+0xe/0x10 [ 489.560806] __sys_sendmsg+0xd9/0x180 [ 489.564581] ? __ia32_sys_shutdown+0x70/0x70 [ 489.568968] ? up_read+0x1a/0x110 [ 489.572465] ? __do_page_fault+0x53a/0xb30 [ 489.576685] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 489.582037] __x64_sys_sendmsg+0x73/0xb0 [ 489.586129] do_syscall_64+0xd0/0x4e0 [ 489.590718] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 489.595911] RIP: 0033:0x441f19 [ 489.599101] Code: e8 bc 00 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 [ 489.618002] RSP: 002b:00007ffd62b5fb78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 489.625757] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441f19 [ 489.633019] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000004 [ 489.640371] RBP: 0000000000000000 R08: 0000001d00000000 R09: 0000001d00000000 [ 489.647620] R10: 0000001d00000000 R11: 0000000000000246 R12: 0000000000077762 [ 489.654893] R13: 0000000000000000 R14: 000000000000000c R15: 0000000000000004