Comment 10 for bug 1203742

Ah, https://launchpadlibrarian.net/145584178/Dependencies.txt shows quite a lot of packages from a PPA, and thus our retracer wouldn't have the debug symbols for the important libraries (libGL etc.). Now the PPA is empty as the packages all went into saucy, so reporting the crash again actually ought to give us something more sensible from the auto-retracers. Unfortunately the attached .crash file does not contain any package/dependency information, I forgot to tell that you have to tell apport to collect these details first. It's easiest by clicking on "show details", wait until that's done, then closing apport, and attaching the .crash file.

I tried to process the attached .crash file on current saucy (without package/dependency info), but I'm afraid it still gives an useless backtrace. Do you have the current packages from saucy now, without the PPA? I could also try to reproduce the crash by configuring my system like your's, with using Mir as a system compositor.