Created attachment 45506 [details]
Xorg log with backtrace at end
Current git Xorg does run well now, but it crashes
reliably during server shutdown.
Nothing in dmesg, i915_error_state, etc.
I think that's a known one involving the double free of a GLX resource, bug 28181. The patch there has been superseded by Adam Jackson's assault on GLX...
Well, you are right again. I found
and tried that patch. I applied it to the current git version
of the xserver code. I got a few offset warnings but patching
succeeded and the code compiled.
Result: A clean Xorg shutdown.
I'm annoyed that despite it being a proven bug fix I could never get anyone to apply it.
I do hope that in light of Adam fixing so many GLX bugs it has since been fixed in master...
*** This bug has been marked as a duplicate of bug 28181 ***