did you goggle that exact error to see what's out there?
"watchdog:BUG: softlock cpu3 stuck at 23s"
https://askubuntu.com/questions/9298...-nvidia-smi566
read down the page and pick out the relative information that might help your situation and use it to see if that fixes your issue.

Using integrated graphics so extra weird

That's not dedicated graphics, so not really. they need separate drivers installed.

So if i put in my p106 it may work?

at the linux line delete quiet splash(will give more output of what is happening), add "nomodeset" without the quotes to the linux line. If that doesn't work
add "acpi=off nomodeset" without the quotes to the linux line.

With or without the graphics card in?

try it both with the graphics card, if it doesn't work then without the graphics card.

try everything, wait! Think it through, process of elimination is really needed here and in all problem solving/trouble shooting.

I messed up badly. Disabled cpu cores on bios, now nothing stays powered on.

go in and reset defaults to your bios then save, then you can go from there. Putting BIOS back in order that you need it to be.

The fans will spin and the board lights up, then it turns itself off. I cannot even keep it on long enough to see the logo. It was getting to bios before this setting was changed so i know this did it.

so were you messing with the cards on your motherboard?
check there seating. if you were pulling out and putting things in then you might have loosened something to make it not work. Make sure everything attached to your board is properly seated in its slot.

back track your steps in what you did before that took place. that is a good place to start looking.

Maybe something happened to the graphics card you inserted, after checking everything is seated good and in the correct slot and it still not powering up, remove the graphics card.

Oh sorry i see how that could be thought. I didn't change anything hardware wise or add the gpu. Heres what happened. After i got cpu softlock 3rd core with silent splach and apic=off. I thought

"Well, i have 6 cores, disable 4 of them in bios there would be no 3rd for it to get stuck at." So i did. Saved settings and exit bios. The rig reset itself power wise, and the fan spun then it turns itself off before even getting the asrock logo, aka possibility to enter bios. Only after changing this setting did this happen.

And yes i know 2 cores kinda bad for a should be 6 linux gaming pc. Especially with wine needed, but at this point i just want a working ubuntu pc.

y finally got my system running.