[ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 28.004448] IPVS: ftp: loaded support on port[0] = 21 [ 28.770659] can: request_module (can-proto-0) failed. [ 28.779927] can: request_module (can-proto-0) failed. [ 28.788585] can: request_module (can-proto-0) failed. [ 38.415300] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.1.3' (ECDSA) to the list of known hosts. 2022/09/07 16:57:50 parsed 1 programs 2022/09/07 16:57:50 executed programs: 0 [ 48.430294] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1