Logs in the duplicate show it hanging during a dpkg trigger for the hicolor icon theme, when a program it calls prints the following to stdout:
(gtk-update-icon-cache:12763): GdkPixbuf-WARNING **: Cannot open pixbuf loader module file '/usr/lib/i386-linux-gnu/gdk- pixbuf-2.0/2.10.0/loaders.cache': No such file or directory -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/855793 Title: Kubuntu 11.10 beta 1: Error upgrading using muon To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dpkg/+bug/855793/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs