Bluetooth: hci4: command 0x0405 tx timeout Bluetooth: hci5: command 0x0405 tx timeout ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5222 at net/bluetooth/hci_conn.c:619 hci_conn_timeout+0x122/0x210 net/bluetooth/hci_conn.c:619 Modules linked in: CPU: 1 PID: 5222 Comm: kworker/u5:3 Not tainted 6.4.0-next-20230630-syzkaller-g6352a698ca5b #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 Workqueue: hci3 hci_conn_timeout RIP: 0010:hci_conn_timeout+0x122/0x210 net/bluetooth/hci_conn.c:619 Code: 00 00 e8 b1 1f 5f f8 4c 89 f1 4c 89 e2 48 c7 c6 40 af 95 8b 48 c7 c7 58 53 a6 8e e8 a8 f8 1c fb e9 44 ff ff ff e8 8e 1f 5f f8 <0f> 0b e8 87 1f 5f f8 48 8d bb c9 fd ff ff 48 b8 00 00 00 00 00 fc RSP: 0018:ffffc9000513fcf0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8880635be270 RCX: 0000000000000000 RDX: ffff888019f28000 RSI: ffffffff8925f442 RDI: 0000000000000005 RBP: 00000000ffffffff R08: 0000000000000005 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000001 R12: ffff8880635be000 R13: ffff888064164200 R14: ffff888023355400 R15: ffff8880172b8000 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000003370848 CR3: 00000000193ee000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: process_one_work+0xa34/0x16f0 kernel/workqueue.c:2597 worker_thread+0x67d/0x10c0 kernel/workqueue.c:2748 kthread+0x344/0x440 kernel/kthread.c:389 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308