[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 28.532736] IPVS: ftp: loaded support on port[0] = 21 [ 29.335574] can: request_module (can-proto-0) failed. [ 29.345393] can: request_module (can-proto-0) failed. [ 29.353933] can: request_module (can-proto-0) failed. [ 38.729979] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.1.100' (ECDSA) to the list of known hosts. 2023/02/14 06:42:29 parsed 1 programs 2023/02/14 06:42:29 executed programs: 0 [ 48.747234] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 [ 49.257601] Bluetooth: hci0 command 0x0409 tx timeout [ 51.336794] Bluetooth: hci0 command 0x041b tx timeout [ 53.416457] Bluetooth: hci0 command 0x040f tx timeout [ 55.496185] Bluetooth: hci0 command 0x0419 tx timeout