This file is indexed.

/usr/i686-linux-gnu/libx32/libubsan.so.1 is in libx32ubsan1-i386-cross 8-20180414-1ubuntu2cross1.

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

It is a symlink to /usr/i686-linux-gnu/libx32/libubsan.so.1.0.0