[Bug 94465] Xorg crashes in VT switch

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=94465

--- Comment #9 from JM9 <jhnmlkvch9 at gmail.com> ---
(In reply to Chris Wilson from comment #8)
> (In reply to JM9 from comment #6)
> > I was able to run X under valgrind. Here is the log. Let me know if you want
> > me to try and build X with -g and try.
> 
> This was just the startup. Hmm, maybe try valgrind
> --log-file=/tmp/vg-xorg.txt
> The coredumps are consistent with the memcorruption and are just victims of
> an earlier bug.

So I tried to create the log in /tmp. Still no luck, it only logs the startup
not the crash. So then I tried to run valgrind with --trace-children=yes

This produces a full log, but when I run X under valgrind with
--trace-children=yes option, I can't reproduce the crash anymore!

Any idea how I should proceed? While running X under valgrind with this option
seems like a workaround for the crash, I'm sure there is a penalty to running X
this way all the time.

At any rate, I'm attaching the latest log. I hope this contains some clue as to
where to look for the problem.

Let me know. Thx.

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