what did it mean by this?
It means you to install Gentoo.
>>55392764
but gentoo is even worse
>>55392746
Something happened.
>>55392746
You don't know what a host process is? it's a process that does tasks. One of your tasks made it's host crash which means any other tasks the process was meant to work on will also be aborted while the host process is shut down (then restarted automatically).