[ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 26.864853] IPVS: ftp: loaded support on port[0] = 21 [ 27.625242] can: request_module (can-proto-0) failed. [ 27.635544] can: request_module (can-proto-0) failed. [ 27.644287] can: request_module (can-proto-0) failed. [ 37.342958] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.0.134' (ECDSA) to the list of known hosts. 2022/09/11 06:35:40 parsed 1 programs 2022/09/11 06:35:40 executed programs: 0 [ 47.239816] Bluetooth: hci0 command 0x0409 tx timeout [ 47.409011] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 [ 49.318503] Bluetooth: hci0 command 0x041b tx timeout [ 51.398025] Bluetooth: hci0 command 0x040f tx timeout [ 53.477640] Bluetooth: hci0 command 0x0419 tx timeout