/usr/share/common-lisp/systems/chunga.asd is in cl-chunga 1.1.6-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/common-lisp/systems/../source/chunga/chunga.asd
/usr/share/common-lisp/systems/../source/chunga/chunga.asd