[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 32.343860] IPVS: ftp: loaded support on port[0] = 21 [ 33.060716] can: request_module (can-proto-0) failed. [ 33.071238] can: request_module (can-proto-0) failed. [ 33.079914] can: request_module (can-proto-0) failed. [ 42.561272] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.0.255' (ECDSA) to the list of known hosts. 2022/12/14 16:02:10 parsed 1 programs 2022/12/14 16:02:10 executed programs: 0 [ 52.608394] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1