/usr/share/doc/libsocialweb0-dbg/README.gz is in libsocialweb0-dbg 0.25.20-6.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libsocialweb0-dbg/../libsocialweb0/README.gz
/usr/share/doc/libsocialweb0-dbg/../libsocialweb0/README.gz