Comment by asdfasgasdgasdg

So the display driver is meant to be mutating memory also owned by the network controller, but not in a way that causes a crash, log messages, or a kernel panic? That doesn't seem so likely to me. I mean it's not impossible but it's rare to see memory corruption/interference cause a clean breakage like this. In my experience it usually causes things to become extremely funky for a short while, then a crash.