[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 30.342493] IPVS: ftp: loaded support on port[0] = 21 [ 31.117437] can: request_module (can-proto-0) failed. [ 31.127685] can: request_module (can-proto-0) failed. [ 31.137059] can: request_module (can-proto-0) failed. [ 40.544094] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.10.11' (ECDSA) to the list of known hosts. 2023/01/23 12:09:55 parsed 1 programs 2023/01/23 12:09:55 executed programs: 0 [ 50.561868] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1