/usr/share/common-lisp/systems/lml2-tests.asd is in cl-lml2 1.6.6-4.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/common-lisp/systems/../source/lml2/lml2-tests.asd
/usr/share/common-lisp/systems/../source/lml2/lml2-tests.asd