/usr/share/doc/udisks2/changelog.Debian.gz is in udisks2 2.1.3-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/udisks2/../libudisks2-0/changelog.Debian.gz
/usr/share/doc/udisks2/../libudisks2-0/changelog.Debian.gz