https://bugs.freedesktop.org/show_bug.cgi?id=63748
--- Comment #2 from dinolib dinolib@libero.it --- I'm sorry, I'm not able to bisect mesa. Never done.
Actually in our repositories we have mesa 9.0.2. No other version in test repositories.
I pasted the dmesg output in the description. I'll attach the requested files as soon as possible.