/usr/share/doc/libdwarf-freebsd-dev/changelog.Debian.gz is in libdwarf-freebsd-dev 10.3~svn296373-10.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libdwarf-freebsd-dev/../libelf-freebsd-1/changelog.Debian.gz