[Bug 40423] Firefox GLX test crashes with Mesa 7.12-devel, Gallium 0.4 on AMD JUNIPER

https://bugs.freedesktop.org/show_bug.cgi?id=40423

--- Comment #8 from Benoit Jacob bjacob@mozilla.com 2011-08-30 13:56:59 PDT --- (In reply to comment #6)

Looks like this crash report came from me. With Nightly from today and Mesa 7.12-devel (git-110f846) I still get "GLXtest process failed (received signal 11)" in about:support. But if I download the glxtest attachment from Ian and compile it with "g++ -ldl -lX11 glxtest.cpp -o glxtest" I don't get any crash, it exits normally.

That's really weird isn't it. Can you run the standalone glxtest, compiled with -g3, in valgrind --tool=memcheck so we see if it's hitting uninitialized memory?