bizhunting has written in the comment to duplicate bug #846086 that sometimes it tears not only the panels, but applications (like GIMP) too.
If I remember correctly, I've seen Firefox window corrupted few times, possibly caused by this bug. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-panel in Ubuntu. https://bugs.launchpad.net/bugs/796346 Title: part of desktop background image on top of gnome-panel To manage notifications about this bug go to: https://bugs.launchpad.net/linuxmint/+bug/796346/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs