[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 28.546259] IPVS: ftp: loaded support on port[0] = 21 [ 29.311258] can: request_module (can-proto-0) failed. [ 29.321162] can: request_module (can-proto-0) failed. [ 29.330319] can: request_module (can-proto-0) failed. [ 38.768540] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.0.142' (ECDSA) to the list of known hosts. 2023/02/04 22:45:00 parsed 1 programs 2023/02/04 22:45:00 executed programs: 0 [ 48.805350] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1