[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 28.813097] IPVS: ftp: loaded support on port[0] = 21 [ 29.602572] can: request_module (can-proto-0) failed. [ 29.612612] can: request_module (can-proto-0) failed. [ 29.621406] can: request_module (can-proto-0) failed. [ 39.003626] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.1.94' (ECDSA) to the list of known hosts. 2022/12/20 06:35:36 parsed 1 programs 2022/12/20 06:35:36 executed programs: 0 [ 49.060021] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1