This file is indexed.

/usr/lib/x86_64-linux-gnu/liblttng-ust-ctl.so.2 is in liblttng-ust-ctl2 2.9.0-2+deb9u1.

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

It is a symlink to /usr/lib/x86_64-linux-gnu/liblttng-ust-ctl.so.2.0.0