rtabmap_ros fails to with exit code -11

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Hi,

I am trying to run rtabmap_ros and it fails with error as below. I have tried running the tutorials for RGBD, stereo for my own bag file and checked the output at the topics after remap which works fine. I have also tried running the demo but fails again. Please find the error message below

UBUNTU - 16.04 Ros-Kinetic

$ roslaunch rtabmap_ros demo_robot_mapping.launch

[points_xyzrgb-3] process has died [pid 7293, exit code -11, cmd /opt/ros/kinetic/lib/nodelet/nodelet standalone rtabmap_ros/point_cloud_xyzrgb rgb/image:=/data_throttled_image depth/image:=/data_throttled_image_depth rgb/camera_info:=/data_throttled_camera_info cloud:=voxel_cloud __name:=points_xyzrgb __log:=/home/rongo/.ros/log/9ea6458a-e0f2-11e8-9608-38deade13d8b/points_xyzrgb-3.log].
log file: /home/rongo/.ros/log/9ea6458a-e0f2-11e8-9608-38deade13d8b/points_xyzrgb-3*.log

[rtabmap/rtabmap-1] process has died [pid 7291, exit code -11, cmd /opt/ros/kinetic/lib/rtabmap_ros/rtabmap --delete_db_on_start scan:=/jn0/base_scan rgb/image:=/data_throttled_image depth/image:=/data_throttled_image_depth rgb/camera_info:=/data_throttled_camera_info __name:=rtabmap __log:=/home/rongo/.ros/log/9ea6458a-e0f2-11e8-9608-38deade13d8b/rtabmap-rtabmap-1.log].
log file: /home/rongo/.ros/log/9ea6458a-e0f2-11e8-9608-38deade13d8b/rtabmap-rtabmap-1*.log
[rtabmap/rtabmapviz-2] process has died [pid 7292, exit code -11, cmd /opt/ros/kinetic/lib/rtabmap_ros/rtabmapviz -d /opt/ros/kinetic/share/rtabmap_ros/launch/config/rgbd_gui.ini rgb/image:=/data_throttled_image depth/image:=/data_throttled_image_depth rgb/camera_info:=/data_throttled_camera_info scan:=/jn0/base_scan odom:=/az3/base_controller/odom __name:=rtabmapviz __log:=/home/rongo/.ros/log/9ea6458a-e0f2-11e8-9608-38deade13d8b/rtabmap-rtabmapviz-2.log].
log file: /home/rongo/.ros/log/9ea6458a-e0f2-11e8-9608-38deade13d8b/rtabmap-rtabmapviz-2*.log
all processes on machine have died, roslaunch will exit
shutting down processing monitor...