BUG: looking up invalid subclass: 8
turning off the locking correctness validator.
CPU: 1 PID: 9049 Comm: syz-executor399 Not tainted 4.14.288-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 look_up_lock_class kernel/locking/lockdep.c:673 [inline]
 register_lock_class+0x660/0x1180 kernel/locking/lockdep.c:756
 __lockdep_init_map+0x263/0x560 kernel/locking/lockdep.c:3277
 vlan_dev_set_lockdep_class net/8021q/vlan_dev.c:509 [inline]
 vlan_dev_init+0x745/0xc00 net/8021q/vlan_dev.c:604
 register_netdevice+0x291/0xe50 net/core/dev.c:7598
 register_vlan_dev+0x287/0x6d0 net/8021q/vlan.c:168
 vlan_newlink+0x3b9/0x510 net/8021q/vlan_netlink.c:165
 rtnl_newlink+0xf7c/0x1830 net/core/rtnetlink.c:2730
 rtnetlink_rcv_msg+0x3be/0xb10 net/core/rtnetlink.c:4322
 netlink_rcv_skb+0x125/0x390 net/netlink/af_netlink.c:2454
 netlink_unicast_kernel net/netlink/af_netlink.c:1296 [inline]
 netlink_unicast+0x437/0x610 net/netlink/af_netlink.c:1322
 netlink_sendmsg+0x648/0xbc0 net/netlink/af_netlink.c:1893
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x6c8/0x800 net/socket.c:2062
 __sys_sendmsg+0xa3/0x120 net/socket.c:2096
 SYSC_sendmsg net/socket.c:2107 [inline]
 SyS_sendmsg+0x27/0x40 net/socket.c:2103
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7fc09f9888e9
RSP: 002b:00007fc09f936318 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007fc09fa114e8 RCX: 00007fc09f9888e9
RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000004
RBP: 00007fc09fa114e0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc09f9de4d4
R13: 00007ffdd2dd32cf R14: 00007fc09f936400 R15: 0000000000022000
Dead loop on virtual device bridge_slave_1, fix it urgently!
Dead loop on virtual device bridge_slave_0, fix it urgently!
Dead loop on virtual device bridge_slave_1, fix it urgently!
Dead loop on virtual device bridge_slave_0, fix it urgently!
Dead loop on virtual device bond_slave_1, fix it urgently!
Dead loop on virtual device bond_slave_0, fix it urgently!
Dead loop on virtual device bond_slave_0, fix it urgently!
Dead loop on virtual device veth0_vlan, fix it urgently!
Dead loop on virtual device veth0_vlan, fix it urgently!
Dead loop on virtual device veth1_vlan, fix it urgently!
net_ratelimit: 2253 callbacks suppressed
Dead loop on virtual device vlan131, fix it urgently!
Dead loop on virtual device vlan215, fix it urgently!
Dead loop on virtual device macvlan1, fix it urgently!
Dead loop on virtual device geneve1, fix it urgently!
Dead loop on virtual device vlan81, fix it urgently!
Dead loop on virtual device vlan213, fix it urgently!
Dead loop on virtual device veth1_to_batadv, fix it urgently!
Dead loop on virtual device vlan3, fix it urgently!
Dead loop on virtual device vlan5, fix it urgently!
Dead loop on virtual device vlan183, fix it urgently!