/usr/share/doc/php5-ming/changelog.Debian.gz is in php5-ming 1:0.4.3-1.2ubuntu2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/php5-ming/../libming1/changelog.Debian.gz
/usr/share/doc/php5-ming/../libming1/changelog.Debian.gz