------------[ cut here ]------------
WARNING: CPU: 1 PID: 5786 at net/bluetooth/hci_conn.c:569 hci_conn_timeout+0x1c1/0x430 net/bluetooth/hci_conn.c:569
Modules linked in:
CPU: 1 PID: 5786 Comm: kworker/u5:5 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
Workqueue: hci2 hci_conn_timeout
RIP: 0010:hci_conn_timeout+0x1c1/0x430 net/bluetooth/hci_conn.c:569
Code: c7 c6 60 2f 8c 89 48 89 da 31 c9 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d e9 cb 9f 0e 00 e8 c6 36 fb f7 eb 86 e8 bf 36 fb f7 <0f> 0b e9 c4 fe ff ff 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 72 fe
RSP: 0018:ffffc900046bfb78 EFLAGS: 00010293
RAX: ffffffff898c3e11 RBX: dffffc0000000000 RCX: ffff88801efb9e00
RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000000
RBP: 00000000ffffffff R08: ffff8880793da013 R09: 1ffff1100f27b402
R10: dffffc0000000000 R11: ffffed100f27b403 R12: ffff8880793da000
R13: 0000000000000001 R14: ffff8880793da350 R15: ffff8880793da010
FS:  0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000013000 CR3: 000000005e8be000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <TASK>
 process_one_work kernel/workqueue.c:2653 [inline]
 process_scheduled_works+0xa60/0x1600 kernel/workqueue.c:2730
 worker_thread+0xa5e/0xfe0 kernel/workqueue.c:2811
 kthread+0x2fa/0x390 kernel/kthread.c:388
 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:152
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:293
 </TASK>