------------[ cut here ]------------
DEBUG_LOCKS_WARN_ON(1)
WARNING: CPU: 0 PID: 1342 at kernel/locking/lockdep.c:201 hlock_class kernel/locking/lockdep.c:201 [inline]
WARNING: CPU: 0 PID: 1342 at kernel/locking/lockdep.c:201 hlock_class kernel/locking/lockdep.c:190 [inline]
WARNING: CPU: 0 PID: 1342 at kernel/locking/lockdep.c:201 check_wait_context kernel/locking/lockdep.c:4702 [inline]
WARNING: CPU: 0 PID: 1342 at kernel/locking/lockdep.c:201 __lock_acquire+0x1356/0x56c0 kernel/locking/lockdep.c:4979
Modules linked in:
CPU: 0 PID: 1342 Comm: kworker/0:24 Not tainted 5.18.0-rc4-syzkaller-00177-g249aca0d3d63 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events sco_sock_timeout
RIP: 0010:hlock_class kernel/locking/lockdep.c:201 [inline]
RIP: 0010:hlock_class kernel/locking/lockdep.c:190 [inline]
RIP: 0010:check_wait_context kernel/locking/lockdep.c:4702 [inline]
RIP: 0010:__lock_acquire+0x1356/0x56c0 kernel/locking/lockdep.c:4979
Code: 08 84 d2 0f 85 9f 30 00 00 8b 35 2d 30 5b 0c 85 f6 0f 85 f4 fd ff ff 48 c7 c6 a0 5f cc 89 48 c7 c7 e0 59 cc 89 e8 99 a1 c7 07 <0f> 0b 31 ed e9 aa f0 ff ff e8 bc 08 97 02 85 c0 0f 84 12 fe ff ff
RSP: 0000:ffffc900155cfa78 EFLAGS: 00010082
RAX: 0000000000000000 RBX: ffff888024b3f130 RCX: 0000000000000000
RDX: ffff888049549d80 RSI: ffffffff81600c08 RDI: fffff52002ab9f41
RBP: 0000000000001999 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff815fb5de R11: 0000000000000000 R12: ffff88804954a830
R13: ffff888049549d80 R14: 0000000000040000 R15: 0000000000041999
FS:  0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe75a7eefb0 CR3: 000000001ce2f000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 lock_acquire kernel/locking/lockdep.c:5641 [inline]
 lock_acquire+0x1ab/0x510 kernel/locking/lockdep.c:5606
 lock_sock_nested+0x36/0xf0 net/core/sock.c:3312
 lock_sock include/net/sock.h:1682 [inline]
 sco_sock_timeout+0xd2/0x290 net/bluetooth/sco.c:97
 process_one_work+0x996/0x1610 kernel/workqueue.c:2289
 worker_thread+0x665/0x1080 kernel/workqueue.c:2436
 kthread+0x2e9/0x3a0 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298
 </TASK>