/usr/share/doc/hwloc-nox/changelog.Debian.gz is in hwloc-nox 1.11.2-3.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/hwloc-nox/../libhwloc5/changelog.Debian.gz
/usr/share/doc/hwloc-nox/../libhwloc5/changelog.Debian.gz