Why would the difference matter? A bug report is valid or it isn't.
A lot of bug reports aren’t valid, or handle a case that can’t realistically happen or realistically be handled (eg what do you do if you detect a crash while the prior crash is crashing and the logging pipe is throwing errors)
A lot of bug reports aren’t valid, or handle a case that can’t realistically happen or realistically be handled (eg what do you do if you detect a crash while the prior crash is crashing and the logging pipe is throwing errors)