This file is indexed.

/usr/lib/x86_64-linux-gnu/libgconfmm-2.6.so is in libgconfmm-2.6-dev 2.28.3-1.

This file is owned by root:root, with mode 0o777.

It is a symlink to /usr/lib/x86_64-linux-gnu/libgconfmm-2.6.so.1.0.6