This file is indexed.

/usr/src/linux-headers-3.13.0-68-lowlatency/drivers is in linux-headers-3.13.0-68-lowlatency 3.13.0-68.111.

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

It is a symlink to /usr/src/linux-headers-3.13.0-68-lowlatency/../linux-headers-3.13.0-68/drivers