/usr/ is in elpa-highlight-indentation 0.7.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/
/usr/lib/emacsen-common/
/usr/lib/emacsen-common/packages/
/usr/lib/emacsen-common/packages/remove/
/usr/lib/emacsen-common/packages/remove/elpa-highlight-indentation
/usr/lib/emacsen-common/packages/compat/
/usr/lib/emacsen-common/packages/compat/elpa-highlight-indentation
/usr/lib/emacsen-common/packages/install/
/usr/lib/emacsen-common/packages/install/elpa-highlight-indentation
/usr/share/
/usr/share/lintian/
/usr/share/lintian/overrides/
/usr/share/lintian/overrides/elpa-highlight-indentation
/usr/share/emacs/
/usr/share/emacs/site-lisp/
/usr/share/emacs/site-lisp/elpa-src/
/usr/share/emacs/site-lisp/elpa-src/highlight-indentation-0.7.0/
/usr/share/emacs/site-lisp/elpa-src/highlight-indentation-0.7.0/highlight-indentation-autoloads.el
/usr/share/emacs/site-lisp/elpa-src/highlight-indentation-0.7.0/highlight-indentation-pkg.el
/usr/share/emacs/site-lisp/elpa-src/highlight-indentation-0.7.0/highlight-indentation.el
/usr/share/doc/
/usr/share/doc/elpa-highlight-indentation/
/usr/share/doc/elpa-highlight-indentation/copyright
/usr/share/doc/elpa-highlight-indentation/changelog.Debian.gz