/usr/share/doc/bzip2-doc/manual.ps.gz is in bzip2-doc 1.0.6-8.1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/bzip2-doc/../bzip2/manual.ps.gz
/usr/share/doc/bzip2-doc/../bzip2/manual.ps.gz