I had this bug on 12.04 LTS Beta 1 (nightly build) in Unity, when opening The GIMP. It lead to a different behaviour of windows - like you can see on the screenshot. The program menus are now part of the windows.
** Attachment added: "Bildschirmfoto von 2012-03-18 13:55:53.png" https://bugs.launchpad.net/ubuntu/+source/indicator-appmenu/+bug/958048/+attachment/2891505/+files/Bildschirmfoto%20von%202012-03-18%2013%3A55%3A53.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/958048 Title: unity-panel-service crashed with SIGSEGV in g_variant_is_trusted() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/indicator-appmenu/+bug/958048/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs