Comment 6 for bug 729288

For all affected parties, while we figure out what has caused this exactly, if you could possibly provide your /etc/squid/squid.conf , and the logs from /var/log/squid/cache.log and the output of 'grep init: /var/log/daemon.log', that would be extremely helpful in debugging the issue. Please be careful when uploading these, as this is a public bug report, and those files all may have sensitive information.