/usr/lib/ is in python-move-base-msgs 1.13.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/
/usr/lib/python2.7/dist-packages/
/usr/lib/python2.7/dist-packages/move_base_msgs/
/usr/lib/python2.7/dist-packages/move_base_msgs/__init__.py
/usr/lib/python2.7/dist-packages/move_base_msgs/msg/
/usr/lib/python2.7/dist-packages/move_base_msgs/msg/_MoveBaseResult.py
/usr/lib/python2.7/dist-packages/move_base_msgs/msg/_MoveBaseFeedback.py
/usr/lib/python2.7/dist-packages/move_base_msgs/msg/_MoveBaseAction.py
/usr/lib/python2.7/dist-packages/move_base_msgs/msg/_MoveBaseActionFeedback.py
/usr/lib/python2.7/dist-packages/move_base_msgs/msg/_MoveBaseGoal.py
/usr/lib/python2.7/dist-packages/move_base_msgs/msg/_MoveBaseActionResult.py
/usr/lib/python2.7/dist-packages/move_base_msgs/msg/__init__.py
/usr/lib/python2.7/dist-packages/move_base_msgs/msg/_MoveBaseActionGoal.py