------------[ cut here ]------------ WARNING: CPU: 1 PID: 47 at net/bluetooth/hci_conn.c:665 hci_conn_timeout+0x250/0x420 Modules linked in: CPU: 1 PID: 47 Comm: kworker/u5:0 Not tainted 6.1.45-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 Workqueue: hci0 hci_conn_timeout RIP: 0010:hci_conn_timeout+0x250/0x420 net/bluetooth/hci_conn.c:665 Code: 73 8e e8 63 1a 54 f8 48 8b 35 54 05 e7 04 bf 08 00 00 00 48 89 da 5b 41 5c 41 5d 41 5e 41 5f 5d e9 d5 a1 cc f7 e8 a0 87 fd f7 <0f> 0b e9 34 fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c dd fd ff RSP: 0018:ffffc90000b87c28 EFLAGS: 00010293 RAX: ffffffff898c7660 RBX: ffff88807b4f0250 RCX: ffff888012753b80 RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000000 RBP: 00000000ffffffff R08: ffffffff898c7471 R09: ffffed100f69e003 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff8880196ba118 R14: ffff88807b4f0000 R15: ffff888019e81800 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005555570956c8 CR3: 000000000ce8e000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: process_one_work+0x8aa/0x11f0 kernel/workqueue.c:2292 worker_thread+0xa5f/0x1210 kernel/workqueue.c:2439 kthread+0x26e/0x300 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306