ATI 16bit VGA card that caused this. Seriously, reliable sofware don't crash. Especially kernel's do not or rather should not crash. If it's constantly lit, you've turned the cable upside down somewhere. First, make sure you can reproduce the problem.
Spurious errors are a pain in the ass, since they're just about impossible to hunt down.
What went wrong on your system. Don't delete the kernel and driver.o file. We may want you run try some patches out or run a different test on your system. You might consider something irrelevant, which is essential to the investigator of the bug. State exactly what you did, and what happened on your system.