This file is indexed.

/usr/aarch64-linux-gnu/lib/libasan.so.2 is in libasan2-arm64-cross 5.4.0-6ubuntu1~16.04.9cross1.

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

It is a symlink to /usr/aarch64-linux-gnu/lib/libasan.so.2.0.0