/usr/share/doc/linux-tools-4.4.0-92-lowlatency/changelog.Debian.gz is in linux-tools-4.4.0-92-lowlatency 4.4.0-92.115.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/linux-tools-4.4.0-92-lowlatency/../linux-tools-4.4.0-92/changelog.Debian.gz