------------[ cut here ]------------
WARNING: CPU: 2 PID: 66 at net/bluetooth/hci_conn.c:567 hci_conn_timeout+0x11a/0x210 net/bluetooth/hci_conn.c:567
Modules linked in:
CPU: 2 UID: 0 PID: 66 Comm: kworker/u33:0 Not tainted 6.13.0-rc3-syzkaller-00062-gc061cf420ded #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Workqueue: hci2 hci_conn_timeout
RIP: 0010:hci_conn_timeout+0x11a/0x210 net/bluetooth/hci_conn.c:567
Code: 00 e8 4a 75 7f f7 4c 89 f1 4c 89 e2 48 c7 c6 80 b8 92 8c 48 c7 c7 b0 86 18 90 e8 21 be ac fa e9 4d ff ff ff e8 27 75 7f f7 90 <0f> 0b 90 e8 1e 75 7f f7 48 8d bb 55 f7 ff ff 48 b8 00 00 00 00 00
RSP: 0018:ffffc90000a27ca0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff888023b488e8 RCX: ffffffff8a19d91f
RDX: ffff88801ee1a440 RSI: ffffffff8a19d9c9 RDI: 0000000000000005
RBP: 00000000ffffffff R08: 0000000000000005 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000b8f R12: ffff888023b48000
R13: ffff8880438e8000 R14: 0000000000000001 R15: ffffc90000a27d80
FS:  0000000000000000(0000) GS:ffff88802b600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000577854c0 CR3: 0000000068442000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 process_one_work+0x958/0x1b30 kernel/workqueue.c:3229
 process_scheduled_works kernel/workqueue.c:3310 [inline]
 worker_thread+0x6c8/0xf00 kernel/workqueue.c:3391
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>