Could you install kdebase-workspace-dbg and get a backtrace of the crash from the KDE crash handler?
-- plasma-desktop crashed with SIGSEGV https://bugs.launchpad.net/bugs/564300 You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kdebase-workspace in ubuntu. -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs