I am using the live version:

Code:
kali-linux-2021.4a-live-amd64.iso
The kernel load options are as follows:

Code:
"findiso=$iso_path boot=live username=root hostname=kali quiet components splash nouveau.modeset=0"
user kali does not exist and root password is not toor.

Failed in user / password

Code:
kali / kali
root / root