I experience this bug as well I think, when I shut down my 11.04 installation which has been upgraded to the latest of 11.10 Plasma often likes to throw a crash message just before KDE closes down. It doesn't happen every time though. Launchpad suggested that my bug is related to this one.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/840501 Title: plasma-desktop crashed with SIGABRT in __kernel_vsyscall() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/kde-workspace/+bug/840501/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs