[ OK ] Started Load/Save RF Kill Switch Status. [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 30.189105] IPVS: ftp: loaded support on port[0] = 21 [ 30.947644] can: request_module (can-proto-0) failed. [ 30.957129] can: request_module (can-proto-0) failed. [ 40.402792] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.10.58' (ECDSA) to the list of known hosts. 2023/01/23 21:36:55 parsed 1 programs 2023/01/23 21:36:55 executed programs: 0 [ 50.479373] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1