I can confirm this happens at random as It happened to me today while i was shutting down the above system.
-- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to plasma-widget-menubar in Ubuntu. https://bugs.launchpad.net/bugs/998630 Title: plasma netbook shell crashes on kubuntu 12.04 and 12.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/plasma-widget-menubar/+bug/998630/+subscriptions -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs