Comment 6 for bug 129801

The provided backtraces appear to be quite incomplete.
Please see https://wiki.ubuntu.com/DebuggingProgramCrash for generating a better report.
It might be enough to install the packages compiz-core-dbgsym, compiz-kde-dbgsym and compiz-plugins-dbgsym (after having added the appropriate repositories from the wiki page).
Is there a crash file in /var/crash about this?