Tried same thing on desktop version of natty. There the problem seems fixed.
Still I'd consider this bug critical since lucid is the current long- term-support version. ** Tags added: lucid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/553786 Title: *** glibc detected *** sudo: double free or corruption To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sudo/+bug/553786/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs