------------[ cut here ]------------ WARNING: CPU: 0 PID: 146 at net/bluetooth/hci_conn.c:443 hci_conn_timeout+0x24f/0x450 net/bluetooth/hci_conn.c:443 Modules linked in: CPU: 0 PID: 146 Comm: kworker/u5:0 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 Workqueue: hci3 hci_conn_timeout RIP: 0010:hci_conn_timeout+0x24f/0x450 net/bluetooth/hci_conn.c:443 Code: 69 8d e8 74 80 f0 f8 48 8b 35 e5 e3 9d 04 bf 08 00 00 00 48 89 da 5b 41 5c 41 5d 41 5e 41 5f 5d e9 c6 54 81 f8 e8 41 18 ac f8 <0f> 0b e9 35 fe ff ff 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c dd fd RSP: 0018:ffffc9000173fc08 EFLAGS: 00010293 RAX: ffffffff88cbb20f RBX: ffff888067628138 RCX: ffff88801bb11dc0 RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000000 RBP: 00000000ffffffff R08: dffffc0000000000 R09: ffffed100cec5003 R10: ffffed100cec5003 R11: 1ffff1100cec5002 R12: dffffc0000000000 R13: dffffc0000000000 R14: ffff888067628000 R15: ffff888067628010 FS: 0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000110c31facc CR3: 0000000058c12000 CR4: 00000000003526f0 DR0: ffffffffffffffff DR1: 00000000000001f8 DR2: 0000000000000083 DR3: ffffffffefffff15 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: process_one_work+0x863/0x1000 kernel/workqueue.c:2310 worker_thread+0xaa8/0x12a0 kernel/workqueue.c:2457 kthread+0x436/0x520 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287