[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 28.315659] IPVS: ftp: loaded support on port[0] = 21 [ 29.028476] can: request_module (can-proto-0) failed. [ 29.038555] can: request_module (can-proto-0) failed. [ 29.048914] can: request_module (can-proto-0) failed. [ 38.755150] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.1.62' (ECDSA) to the list of known hosts. 2022/12/14 02:47:45 parsed 1 programs 2022/12/14 02:47:45 executed programs: 0 [ 48.781608] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1