[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 27.754462] IPVS: ftp: loaded support on port[0] = 21 [ 28.521956] can: request_module (can-proto-0) failed. [ 28.531541] can: request_module (can-proto-0) failed. [ 28.540559] can: request_module (can-proto-0) failed. [ 38.183088] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.1.104' (ECDSA) to the list of known hosts. 2022/09/03 12:22:05 parsed 1 programs 2022/09/03 12:22:05 executed programs: 0 [ 48.449151] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1