/usr/share/common-lisp/ is in cl-nav-msgs 1.12.5-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/common-lisp/ros/
/usr/share/common-lisp/ros/nav_msgs/
/usr/share/common-lisp/ros/nav_msgs/msg/
/usr/share/common-lisp/ros/nav_msgs/msg/GetMapAction.lisp
/usr/share/common-lisp/ros/nav_msgs/msg/GetMapActionFeedback.lisp
/usr/share/common-lisp/ros/nav_msgs/msg/GetMapActionGoal.lisp
/usr/share/common-lisp/ros/nav_msgs/msg/GetMapActionResult.lisp
/usr/share/common-lisp/ros/nav_msgs/msg/GetMapFeedback.lisp
/usr/share/common-lisp/ros/nav_msgs/msg/GetMapGoal.lisp
/usr/share/common-lisp/ros/nav_msgs/msg/GetMapResult.lisp
/usr/share/common-lisp/ros/nav_msgs/msg/GridCells.lisp
/usr/share/common-lisp/ros/nav_msgs/msg/MapMetaData.lisp
/usr/share/common-lisp/ros/nav_msgs/msg/OccupancyGrid.lisp
/usr/share/common-lisp/ros/nav_msgs/msg/Odometry.lisp
/usr/share/common-lisp/ros/nav_msgs/msg/Path.lisp
/usr/share/common-lisp/ros/nav_msgs/msg/_package.lisp
/usr/share/common-lisp/ros/nav_msgs/msg/_package_GetMapAction.lisp
/usr/share/common-lisp/ros/nav_msgs/msg/_package_GetMapActionFeedback.lisp
/usr/share/common-lisp/ros/nav_msgs/msg/_package_GetMapActionGoal.lisp
/usr/share/common-lisp/ros/nav_msgs/msg/_package_GetMapActionResult.lisp
/usr/share/common-lisp/ros/nav_msgs/msg/_package_GetMapFeedback.lisp
/usr/share/common-lisp/ros/nav_msgs/msg/_package_GetMapGoal.lisp
/usr/share/common-lisp/ros/nav_msgs/msg/_package_GetMapResult.lisp
/usr/share/common-lisp/ros/nav_msgs/msg/_package_GridCells.lisp
/usr/share/common-lisp/ros/nav_msgs/msg/_package_MapMetaData.lisp
/usr/share/common-lisp/ros/nav_msgs/msg/_package_OccupancyGrid.lisp
/usr/share/common-lisp/ros/nav_msgs/msg/_package_Odometry.lisp
/usr/share/common-lisp/ros/nav_msgs/msg/_package_Path.lisp
/usr/share/common-lisp/ros/nav_msgs/msg/nav_msgs-msg.asd
/usr/share/common-lisp/ros/nav_msgs/srv/
/usr/share/common-lisp/ros/nav_msgs/srv/GetMap.lisp
/usr/share/common-lisp/ros/nav_msgs/srv/GetPlan.lisp
/usr/share/common-lisp/ros/nav_msgs/srv/SetMap.lisp
/usr/share/common-lisp/ros/nav_msgs/srv/_package.lisp
/usr/share/common-lisp/ros/nav_msgs/srv/_package_GetMap.lisp
/usr/share/common-lisp/ros/nav_msgs/srv/_package_GetPlan.lisp
/usr/share/common-lisp/ros/nav_msgs/srv/_package_SetMap.lisp
/usr/share/common-lisp/ros/nav_msgs/srv/nav_msgs-srv.asd