Created attachment 583985 [details] Xorg.0.log of crashed session Description of problem: Clicked on sound icon, went to open Sound Settings. X segfaulted and spontaneously restarted. Xorg.0.log and dmesg attached. No X config files of relevance used. Not seen this before on this machine (after stable operation so far), but I'd recently updated to mesa 8.0.2-7 from updates-testing. Backtrace seems to indicate libglx as the suspect (is drv-intel still the right place for these reports?). Version-Release number of selected component (if applicable): mesa-libGLU-8.0.2-7.fc17.x86_64 kernel-3.3.5-2.fc17.x86_64 mesa-libGL-8.0.2-7.fc17.x86_64 xorg-x11-drv-intel-2.19.0-1.fc17.x86_64 mesa-libglapi-8.0.2-7.fc17.x86_64 mesa-dri-drivers-8.0.2-7.fc17.x86_64 How reproducible: Unknown.
Created attachment 583986 [details] dmesg from failed session
Not seen in a while. Closing.