/usr/lib/x86_64-linux-gnu/libjack.so.0

This file is indexed.

/usr/lib/x86_64-linux-gnu/libjack.so.0 is in libjack0 1:0.125.0-2.

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

It is a symlink to /usr/lib/x86_64-linux-gnu/libjack.so.0.0.28