Re: xsrc/58133: X server crashes; radeon 5450; modesetting

[Rhialto <rhialto%falu.nl@localhost>]

I tried adding more tracing to my dtrace script, but this seemed to
influence the crash. Probably because more trace points take more time.
As a result, it took much longer to provoke X to crash, and when it did,
it crashed in a different location than usual. This was even with
ttm_bo_uvm_fault() returning 0, so it seems the crash was totally
different and not comparable with most data gathered so far.