You have alias ls='ls -F', and /etc/bash_completion.d/apport_completion fails to use command ls to avoid getting your alias.
/etc/bash_completion.d/apport_completion is supplied by apport, so it's a bug in that package. working on a patch now. ** Package changed: bash-completion (Ubuntu) => apport (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1221503 Title: completion with ubuntu-bug complains about missing release-upgrade.py To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apport/+bug/1221503/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs