[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 27.992081] IPVS: ftp: loaded support on port[0] = 21 [ 28.794858] can: request_module (can-proto-0) failed. [ 28.804211] can: request_module (can-proto-0) failed. [ 28.812868] can: request_module (can-proto-0) failed. [ 38.162056] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.0.63' (ECDSA) to the list of known hosts. 2023/01/28 23:44:36 parsed 1 programs 2023/01/28 23:44:36 executed programs: 0 [ 48.418061] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1