This file is indexed.

/usr/lib/x86_64-linux-gnu/libjacknet.so.0 is in libjack-jackd2-0 1.9.10+20150825git1ed50c92~dfsg-5.

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

It is a symlink to /usr/lib/x86_64-linux-gnu/libjacknet.so.0.1.0