I also get this when opening or closing random windows recently - and mostly notice that because for me, it's immedately followed by a unity- killing segfault.
Some info: - Ubuntu 12.10 - nvidia blob driver - multiple screens in use -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/943083 Title: Unable to fetch children: No such interface `org.ayatana.bamf.view' To manage notifications about this bug go to: https://bugs.launchpad.net/bamf/+bug/943083/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs