------------[ cut here ]------------
WARNING: CPU: 1 PID: 4454 at net/bluetooth/hci_conn.c:620 hci_conn_timeout+0x122/0x210 net/bluetooth/hci_conn.c:620
Modules linked in:
CPU: 1 PID: 4454 Comm: kworker/u5:1 Not tainted 6.6.0-syzkaller-10297-g21e80f3841c0 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
Workqueue: hci5 hci_conn_timeout
RIP: 0010:hci_conn_timeout+0x122/0x210 net/bluetooth/hci_conn.c:620
Code: 00 00 e8 31 0f 0c f8 4c 89 f1 4c 89 e2 48 c7 c6 40 c7 fe 8b 48 c7 c7 b0 69 13 8f e8 38 27 13 fb e9 44 ff ff ff e8 0e 0f 0c f8 <0f> 0b e8 07 0f 0c f8 48 8d bb f1 fc ff ff 48 b8 00 00 00 00 00 fc
RSP: 0018:ffffc90002fcfcc0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88807bc12348 RCX: ffffffff897b6c9f
RDX: ffff88802a44e180 RSI: ffffffff897b6d52 RDI: 0000000000000005
RBP: 00000000ffffffff R08: 0000000000000005 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000000 R12: ffff88807bc12000
R13: 0000000000000001 R14: ffffc90002fcfd80 R15: ffff8880176a6000
FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000522178 CR3: 000000000cd77000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 process_one_work+0x884/0x15c0 kernel/workqueue.c:2630
 process_scheduled_works kernel/workqueue.c:2703 [inline]
 worker_thread+0x8b9/0x1290 kernel/workqueue.c:2784
 kthread+0x33c/0x440 kernel/kthread.c:388
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242
 </TASK>