------------[ cut here ]------------ WARNING: CPU: 1 PID: 5952 at net/bluetooth/hci_conn.c:567 hci_conn_timeout+0x11a/0x210 net/bluetooth/hci_conn.c:567 Modules linked in: CPU: 1 UID: 0 PID: 5952 Comm: kworker/u33:6 Not tainted 6.13.0-rc1-syzkaller-00378-g62b5a46999c7 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 Workqueue: hci1 hci_conn_timeout RIP: 0010:hci_conn_timeout+0x11a/0x210 net/bluetooth/hci_conn.c:567 Code: 00 e8 8a 6b 7e f7 4c 89 f1 4c 89 e2 48 c7 c6 00 7d 92 8c 48 c7 c7 f0 65 18 90 e8 11 ea ac fa e9 4d ff ff ff e8 67 6b 7e f7 90 <0f> 0b 90 e8 5e 6b 7e f7 48 8d bb 55 f7 ff ff 48 b8 00 00 00 00 00 RSP: 0018:ffffc90003f9fca0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8880238e48e8 RCX: ffffffff8a1ad46f RDX: ffff888022914880 RSI: ffffffff8a1ad519 RDI: 0000000000000005 RBP: 00000000ffffffff R08: 0000000000000005 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000b8f R12: ffff8880238e4000 R13: ffff88801f245000 R14: 0000000000000001 R15: ffffc90003f9fd80 FS: 0000000000000000(0000) GS:ffff88802b500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020022000 CR3: 0000000066a92000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: 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