https://bugs.freedesktop.org/show_bug.cgi?id=79696
--- Comment #7 from Michel Dänzer michel@daenzer.net --- (In reply to comment #6)
Just to be clear, there's still a bug in Xorg segfaulting, right? Should it be able to survive GPU hangs?
If you can get a gdb backtrace with debugging symbols for /usr/lib/xorg/modules/dri/radeonsi_dri.so and /usr/lib/libglamor.so.0, we can see what we can do. But realistically, it's not always possible to recover gracefully from GPU hangs.