Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 29.772374] IPVS: ftp: loaded support on port[0] = 21 [ 30.590028] can: request_module (can-proto-0) failed. [ 30.600079] can: request_module (can-proto-0) failed. [ 40.227787] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.10.39' (ECDSA) to the list of known hosts. 2023/02/09 07:41:41 parsed 1 programs 2023/02/09 07:41:41 executed programs: 0 [ 50.323910] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1