/usr/ is in node-node-xmpp 0.3.2-3build2.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/
/usr/lib/nodejs/
/usr/lib/nodejs/node-xmpp/
/usr/lib/nodejs/node-xmpp/lib/
/usr/lib/nodejs/node-xmpp/lib/idle_timeout.js
/usr/lib/nodejs/node-xmpp/lib/node-xmpp.js
/usr/lib/nodejs/node-xmpp/lib/starttls.js
/usr/lib/nodejs/node-xmpp/lib/stream_shaper.js
/usr/lib/nodejs/node-xmpp/lib/xmpp/
/usr/lib/nodejs/node-xmpp/lib/xmpp/c2s.js
/usr/lib/nodejs/node-xmpp/lib/xmpp/client.js
/usr/lib/nodejs/node-xmpp/lib/xmpp/component.js
/usr/lib/nodejs/node-xmpp/lib/xmpp/connection.js
/usr/lib/nodejs/node-xmpp/lib/xmpp/jid.js
/usr/lib/nodejs/node-xmpp/lib/xmpp/router.js
/usr/lib/nodejs/node-xmpp/lib/xmpp/sasl.js
/usr/lib/nodejs/node-xmpp/lib/xmpp/server.js
/usr/lib/nodejs/node-xmpp/lib/xmpp/srv.js
/usr/lib/nodejs/node-xmpp/lib/xmpp/stanza.js
/usr/lib/nodejs/node-xmpp/lib/xmpp/stream_parser.js
/usr/lib/nodejs/node-xmpp/lib/xmpp.js
/usr/lib/nodejs/node-xmpp/package.json
/usr/share/
/usr/share/doc/
/usr/share/doc/node-node-xmpp/
/usr/share/doc/node-node-xmpp/README.markdown.gz
/usr/share/doc/node-node-xmpp/changelog.Debian.gz
/usr/share/doc/node-node-xmpp/copyright
/usr/share/doc/node-node-xmpp/examples/
/usr/share/doc/node-node-xmpp/examples/c2s.js
/usr/share/doc/node-node-xmpp/examples/debug_c2s.js
/usr/share/doc/node-node-xmpp/examples/echo_bot.js
/usr/share/doc/node-node-xmpp/examples/echo_component.js
/usr/share/doc/node-node-xmpp/examples/echo_mixin.js
/usr/share/doc/node-node-xmpp/examples/echo_server.js
/usr/share/doc/node-node-xmpp/examples/probe_server.js
/usr/share/doc/node-node-xmpp/examples/send_message.js
/usr/share/doc/node-node-xmpp/examples/send_message_component.js