This file is indexed.

/usr/lib/x86_64-linux-gnu/libcanberra-gtk3.so.0 is in libcanberra-gtk3-0 0.30-3.

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

It is a symlink to /usr/lib/x86_64-linux-gnu/libcanberra-gtk3.so.0.1.9