Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 27.348412] IPVS: ftp: loaded support on port[0] = 21 [ 27.945894] can: request_module (can-proto-0) failed. [ 27.954642] can: request_module (can-proto-0) failed. [ 37.806406] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.0.197' (ECDSA) to the list of known hosts. 2023/01/13 15:48:15 parsed 1 programs 2023/01/13 15:48:15 executed programs: 0 [ 47.871666] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1