Probably corruption in your user's KDE cache. Just delete the relevant files in /var when not logged in to KDE.
-- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kdebase in Ubuntu. https://bugs.launchpad.net/bugs/685526 Title: plasma crashes (kubuntu-ppa-backports-lucid) To manage notifications about this bug go to: https://bugs.launchpad.net/kubuntu-ppa/+bug/685526/+subscriptions -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs