tipc: Resetting bearer <eth:syzkaller0>
BUG: MAX_LOCKDEP_KEYS too low!
turning off the locking correctness validator.
CPU: 1 UID: 0 PID: 30285 Comm: syz.2.18748 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0xe8/0x150
 register_lock_class+0x2aa/0x2e0
 __lock_acquire+0xab/0x2cf0
 lock_acquire+0x106/0x350
 _raw_spin_lock_bh+0x36/0x50
 dev_reset_queue+0x138/0x1b0
 dev_deactivate_many+0x778/0xda0
 __dev_close_many+0x180/0x6e0
 netif_close_many+0x222/0x410
 unregister_netdevice_many_notify+0xb76/0x2150
 unregister_netdevice_queue+0x2f5/0x340
 __tun_detach+0x1018/0x1880
 tun_chr_close+0x10a/0x1c0
 __fput+0x418/0xa50
 task_work_run+0x1d9/0x270
 do_exit+0x73a/0x2360
 do_group_exit+0x22d/0x2f0
 get_signal+0x121b/0x12c0
 arch_do_signal_or_restart+0xbb/0x860
 exit_to_user_mode_loop+0x104/0x730
 do_syscall_64+0x353/0x580
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fabe9d9de99
Code: Unable to access opcode bytes at 0x7fabe9d9de6f.
RSP: 002b:00007fabeaba40e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007fabea026188 RCX: 00007fabe9d9de99
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fabea026188
RBP: 00007fabea026180 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fabea026218 R14: 00007fff3cb25310 R15: 00007fff3cb253f8
 </TASK>
tipc: Disabling bearer <eth:syzkaller0>
