Coming from bug 712630, here is the output of xwininfo -root -tree. a SIGHUP makes gnome-panel appear. Also note the nautilus is not there either (right click does nothing) and sending a SIGHUP to nautilus make right-click working again.
** Attachment added: "xwininfo-root-tree.log" https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/711378/+attachment/1835736/+files/xwininfo-root-tree.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/711378 Title: after compiz crashed, gnome-panel isn't mapped again -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs