At its simplest, you could just do

cat /proc/*/oom_score

If you want more information - such as the PIDs and command string as well - then maybe a simple loop...

1. "Bad DMA"

Let's deal with the "bad dma" errors first, since they're the only consistent ones which are reflected in your logs.

• These, as well as any problems...

I ended up installing Ubuntu again from scratch. It's not professional, but I needed a working machine.

In terminal type java -jar /path/to/your/minecraft.jar, or you can run this Minecraft launcher. I have used it...