[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 28.998308] IPVS: ftp: loaded support on port[0] = 21 [ 29.686531] can: request_module (can-proto-0) failed. [ 29.696198] can: request_module (can-proto-0) failed. [ 29.704921] can: request_module (can-proto-0) failed. [ 39.474020] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.10.33' (ECDSA) to the list of known hosts. 2023/02/15 11:27:19 parsed 1 programs 2023/02/15 11:27:19 executed programs: 0 [ 49.481037] Bluetooth: hci0 command 0x0409 tx timeout [ 49.500639] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 [ 51.560179] Bluetooth: hci0 command 0x041b tx timeout [ 53.639817] Bluetooth: hci0 command 0x040f tx timeout [ 55.719450] Bluetooth: hci0 command 0x0419 tx timeout