I figured it out. I had a filesystem problem and fscking it solved the problem.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/998698 Title: package perl 5.12.4-4 failed to install/upgrade: unable to stat `./usr/bin/ptar' (which I was about to install): Input/output error To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/perl/+bug/998698/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs