8021q: adding VLAN 0 to HW filter on device team0
8021q: adding VLAN 0 to HW filter on device team0
8021q: adding VLAN 0 to HW filter on device team0
WARNING: CPU: 1 PID: 13687 at kernel/locking/lockdep.c:704 arch_local_save_flags arch/x86/include/asm/paravirt.h:778 [inline]
WARNING: CPU: 1 PID: 13687 at kernel/locking/lockdep.c:704 look_up_lock_class kernel/locking/lockdep.c:695 [inline]
WARNING: CPU: 1 PID: 13687 at kernel/locking/lockdep.c:704 register_lock_class+0xce6/0x2650 kernel/locking/lockdep.c:754
Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 13687 Comm: syz-executor2 Not tainted 4.18.0-rc7+ #75
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1c9/0x2b4 lib/dump_stack.c:113
 panic+0x238/0x4e7 kernel/panic.c:184
 __warn.cold.8+0x163/0x1ba kernel/panic.c:536
 report_bug+0x252/0x2d0 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:178 [inline]
 do_error_trap+0x1fc/0x4d0 arch/x86/kernel/traps.c:296
 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:316
 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:992
RIP: 0010:arch_local_save_flags arch/x86/include/asm/paravirt.h:778 [inline]
RIP: 0010:look_up_lock_class kernel/locking/lockdep.c:695 [inline]
RIP: 0010:register_lock_class+0xce6/0x2650 kernel/locking/lockdep.c:754
Code: f9 ff ff 4c 89 ff 44 89 85 68 fc ff ff 89 8d 70 fc ff ff e8 6c a3 5b 00 44 8b 85 68 fc ff ff 8b 8d 70 fc ff ff e9 6f f9 ff ff <0f> 0b e9 c8 f6 ff ff 48 8d 50 01 48 89 15 98 36 0c 08 48 8d 14 80 
RSP: 0018:ffff8801a9207278 EFLAGS: 00010087
RAX: 0000000000000004 RBX: ffffffff89462060 RCX: 0000000000000000
RDX: ffffffff87803020 RSI: ffffffff876f9d20 RDI: 1ffffffff131d96c
RBP: ffff8801a9207680 R08: 0000000000000000 R09: dffffc0000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 1ffff10035240e5f
R13: 0000000000000003 R14: 0000000000000000 R15: ffff8801ab0a8120
 __lock_acquire+0x1bd/0x5020 kernel/locking/lockdep.c:3323
 lock_acquire+0x1e4/0x540 kernel/locking/lockdep.c:3924
 __raw_spin_lock_bh include/linux/spinlock_api_smp.h:135 [inline]
 _raw_spin_lock_bh+0x31/0x40 kernel/locking/spinlock.c:168
 spin_lock_bh include/linux/spinlock.h:315 [inline]
 lock_sock_nested+0x46/0x120 net/core/sock.c:2834
 lock_sock include/net/sock.h:1474 [inline]
 inet_autobind+0x1f/0x1a0 net/ipv4/af_inet.c:179
 inet_dgram_connect+0x258/0x2e0 net/ipv4/af_inet.c:569
 __sys_connect+0x37d/0x4c0 net/socket.c:1674
 __do_sys_connect net/socket.c:1685 [inline]
 __se_sys_connect net/socket.c:1682 [inline]
 __ia32_sys_connect+0x72/0xb0 net/socket.c:1682
 do_syscall_32_irqs_on arch/x86/entry/common.c:326 [inline]
 do_fast_syscall_32+0x34d/0xfb2 arch/x86/entry/common.c:397
 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139
RIP: 0023:0xf7f15cb9
Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 
RSP: 002b:00000000f7f110cc EFLAGS: 00000296 ORIG_RAX: 000000000000016a
RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000080
RDX: 000000000000001c RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..