/usr/lib/x86_64-linux-gnu/libgssrpc.so is in libkrb5-dev 1.16-2build1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/mit-krb5/libgssrpc.so
/usr/lib/x86_64-linux-gnu/mit-krb5/libgssrpc.so