/usr/lib/x86_64-linux-gnu/libpng16.so.16

This file is indexed.

/usr/lib/x86_64-linux-gnu/libpng16.so.16 is in libpng16-16 1.6.28-1.

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

It is a symlink to /usr/lib/x86_64-linux-gnu/libpng16.so.16.28.0