It looks like /var/lib/dpkg/info/libglc0.list is broken... please attach this file to this bug report, then try removing that file and reinstalling libglc0.
But this is most likely a filesystem corruption than a real bug in dpkg. ** Changed in: dpkg (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/886352 Title: package libc-bin 2.12.1-0ubuntu10.2 failed to install/upgrade: ErrorMessage: package libc-bin is already installed and configured To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dpkg/+bug/886352/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs