This happens to me when I kill gnome-panel as a workaround for bug #439448 but I didn't see it happen "spontaneously".
-- wnck-applet crashed with SIGSEGV in cairo_translate() https://bugs.launchpad.net/bugs/551052 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs