------------[ cut here ]------------
WARNING: CPU: 0 PID: 4178 at net/bluetooth/hci_conn.c:443 hci_conn_timeout+0x250/0x450
Modules linked in:
CPU: 0 PID: 4178 Comm: kworker/u5:4 Not tainted 5.15.173-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Workqueue: hci4 hci_conn_timeout
RIP: 0010:hci_conn_timeout+0x250/0x450 net/bluetooth/hci_conn.c:443
Code: 0a 8e e8 f3 73 6d f8 48 8b 35 e4 80 ad 04 bf 08 00 00 00 48 89 da 5b 41 5c 41 5d 41 5e 41 5f 5d e9 55 eb f5 f7 e8 90 9b 23 f8 <0f> 0b e9 34 fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c dd fd ff
RSP: 0018:ffffc90002f7fc28 EFLAGS: 00010293

RAX: ffffffff895cd810 RBX: ffff88807eeb8138 RCX: ffff88802a640000
RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000000
RBP: 00000000ffffffff R08: ffffffff895cd621 R09: ffffed100fdd7003
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: ffff88813fed0b28 R14: ffff88807eeb8000 R15: ffff88813fed0b18
FS:  0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b3041aff8 CR3: 0000000024faf000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
 <TASK>
 process_one_work+0x8a1/0x10c0 kernel/workqueue.c:2310
 worker_thread+0xaca/0x1280 kernel/workqueue.c:2457
 kthread+0x3f6/0x4f0 kernel/kthread.c:334
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287
 </TASK>
irq event stamp: 2089
hardirqs last  enabled at (2101): [<ffffffff8159abb7>] raw_spin_rq_unlock_irq+0x17/0x80 kernel/sched/sched.h:1338