This file is indexed.

/usr/src/linux-headers-4.4.0-141-generic/scripts/mksysmap is in linux-headers-4.4.0-141-generic 4.4.0-141.167.

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

It is a symlink to /usr/src/linux-headers-4.4.0-141-generic/scripts/../../linux-headers-4.4.0-141/scripts/mksysmap