Thanks for reporting this. Can you attach a new compressed file with the contents of /var/log/dist-upgrade? The one that is currently attached seems to be unreadable.
** Changed in: update-manager (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/773442 Title: dist-upgrade error -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs