Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 27.496675] IPVS: ftp: loaded support on port[0] = 21 [ 28.828157] can: request_module (can-proto-0) failed. [ 28.876233] can: request_module (can-proto-0) failed. [ 28.884692] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.10.28' (ECDSA) to the list of known hosts. 2022/01/27 11:30:08 parsed 1 programs 2022/01/27 11:30:08 executed programs: 0 [ 38.684382] Bluetooth: hci4 command 0x0409 tx timeout [ 38.684385] Bluetooth: hci2 command 0x0409 tx timeout [ 38.684630] Bluetooth: hci5 command 0x0409 tx timeout [ 38.689761] Bluetooth: hci0 command 0x0409 tx timeout [ 38.695141] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 [ 38.703031] Bluetooth: hci3 command 0x0409 tx timeout [ 38.719543] Bluetooth: hci1 command 0x0409 tx timeout [ 40.762596] Bluetooth: hci2 command 0x041b tx timeout [ 40.762612] Bluetooth: hci1 command 0x041b tx timeout [ 40.773765] Bluetooth: hci3 command 0x041b tx timeout [ 40.779068] Bluetooth: hci0 command 0x041b tx timeout [ 40.784482] Bluetooth: hci5 command 0x041b tx timeout [ 40.789859] Bluetooth: hci4 command 0x041b tx timeout [ 42.841650] Bluetooth: hci4 command 0x040f tx timeout [ 42.846970] Bluetooth: hci5 command 0x040f tx timeout [ 42.853025] Bluetooth: hci0 command 0x040f tx timeout [ 42.858230] Bluetooth: hci3 command 0x040f tx timeout [ 42.863986] Bluetooth: hci1 command 0x040f tx timeout [ 42.869200] Bluetooth: hci2 command 0x040f tx timeout [ 44.920780] Bluetooth: hci2 command 0x0419 tx timeout [ 44.926484] Bluetooth: hci1 command 0x0419 tx timeout [ 44.931824] Bluetooth: hci3 command 0x0419 tx timeout [ 44.937037] Bluetooth: hci0 command 0x0419 tx timeout [ 44.942382] Bluetooth: hci5 command 0x0419 tx timeout [ 44.947804] Bluetooth: hci4 command 0x0419 tx timeout