[ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 30.333349] IPVS: ftp: loaded support on port[0] = 21 [ 31.097323] can: request_module (can-proto-0) failed. [ 31.107510] can: request_module (can-proto-0) failed. [ 40.770024] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.10.49' (ECDSA) to the list of known hosts. 2023/02/03 01:47:31 parsed 1 programs 2023/02/03 01:47:31 executed programs: 0 [ 50.776235] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1