Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 31.769326] IPVS: ftp: loaded support on port[0] = 21 [ 33.055087] can: request_module (can-proto-0) failed. [ 33.102042] can: request_module (can-proto-0) failed. [ 33.110996] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.0.72' (ECDSA) to the list of known hosts. 2021/10/17 11:26:34 parsed 1 programs 2021/10/17 11:26:34 executed programs: 0 [ 43.014130] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1