Just got this today when trying to check for updates in the Update Manager on Precise after installing some updates it had already displayed. The window went unresponsive for a while but did nothing as far as I could tell, and I switched back to Firefox for some browsing. A couple minutes later, this crash report came up.
update-manager 1:0.155.1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/616721 Title: update-manager crashed with DBusException in update() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/616721/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs