[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 27.671014] IPVS: ftp: loaded support on port[0] = 21 [ 28.458260] can: request_module (can-proto-0) failed. [ 28.467648] can: request_module (can-proto-0) failed. [ 28.476354] can: request_module (can-proto-0) failed. [ 38.101609] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.1.41' (ECDSA) to the list of known hosts. 2022/09/13 12:36:42 parsed 1 programs 2022/09/13 12:36:42 executed programs: 0 [ 48.109011] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1