package:base-passwd:3.5.52build1 Setting up base-passwd (3.5.52build1) ... Changing home-directory of irc from /var/run/ircd to /run/ircd 1 changes have been made, rewriting files Writing passwd-file to /etc/passwd Writing shadow-file to /etc/shadow Writing group-file to /etc/group Error writing group-entry: Invalid argument dpkg: error processing package base-passwd (--configure): installed base-passwd package post-installation script subprocess returned error exit status 4