Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 24.207485] IPVS: ftp: loaded support on port[0] = 21 [ 25.575564] can: request_module (can-proto-0) failed. [ 25.632940] can: request_module (can-proto-0) failed. [ 25.641430] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.10.62' (ECDSA) to the list of known hosts. 2022/02/25 13:24:39 parsed 1 programs 2022/02/25 13:24:39 executed programs: 0 [ 35.530389] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1