/usr/share/doc/libglobus-gssapi-gsi-dbg/changelog.Debian.gz is in libglobus-gssapi-gsi-dbg 11.26-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libglobus-gssapi-gsi-dbg/../libglobus-gssapi-gsi4/changelog.Debian.gz