Launch Node has issue with exit-11 Segmentation Fault

[jeychandar]

@KennyWGH Hi sir. I am new to this. working on this repo for past 3 days and still can't figure out this error. Would you like to help me on this. Thanks in advance :)

roslaunch efficient_online_segmentation extraction.launch
... logging to /home/praveen/.ros/log/46ec62da-efec-11ed-b45a-69f3deb95f81/roslaunch-ubuntu-5897.log
Checking log directory for disk usage. This may take a while.
Press Ctrl-C to interrupt
Done checking log file disk usage. Usage is <1GB.

started roslaunch server http://ubuntu:36201/

SUMMARY

PARAMETERS

• /base_link_frame_id: base_link
• /kExtrinsicRot: [1.0, 0.0, 0.0, 0...
• /kExtrinsicTrans: [0.0, 0.0, 0.0]
• /kGroundPointLineDistThres: 0.1
• /kGroundSameLineTolerance: 2
• /kGroundSlopeTolerance: 10
• /kGroundYInterceptTolerance: 0.5
• /kLidarCols: 1024
• /kLidarHorizRes: 0.35
• /kLidarProjectionError: 0.5
• /kLidarRows: 32
• /kLidarVertFovMax: 22.5
• /kLidarVertFovMin: -22.5
• /kLidarVertRes: 2.8
• /kNumSectors: 360
• /kWallLineMinBinNum: 3
• /kWallPointLineDistThres: 0.1
• /kWallSameLineTolerance: 10
• /kWallSlopeTolerance: 75
• /pub_cloud_topic: /EOS_segmented_cloud
• /pub_extractedlines_topic: /EOS_extracted_lines
• /pub_rangeimage_topic: /EOS_range_image
• /rosdistro: noetic
• /rosversion: 1.16.0
• /sensor_frame_id: os_sensor
• /sub_cloud_topic: /ouster/points
• /use_sim_time: True

NODES
/
extract (efficient_online_segmentation/efficient_online_segmentation_node)
rosbag_play (rosbag/play)
rviz_EOS (rviz/rviz)

auto-starting new master
process[master]: started with pid [5908]
ROS_MASTER_URI=http://localhost:11311

setting /run_id to 46ec62da-efec-11ed-b45a-69f3deb95f81
process[rosout-1]: started with pid [5921]
started core service [/rosout]
process[extract-2]: started with pid [5928]
process[rviz_EOS-3]: started with pid [5929]
process[rosbag_play-4]: started with pid [5930]
terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc
[extract-2] process has died [pid 5928, exit code -11, cmd /home/praveen/segmentation/devel/lib/efficient_online_segmentation/efficient_online_segmentation_node __name:=extract __log:=/home/praveen/.ros/log/46ec62da-efec-11ed-b45a-69f3deb95f81/extract-2.log].
log file: /home/praveen/.ros/log/46ec62da-efec-11ed-b45a-69f3deb95f81/extract-2*.log
[ WARN] [1683803382.699657889, 1628654742.814574510]: Detected jump back in time of 5.46119e+07s. Clearing TF buffer.
[ WARN] [1683803383.102116424, 1628654742.855210398]: Detected jump back in time of 5.46119e+07s. Clearing TF buffer.
[ WARN] [1683803383.305342039, 1628654742.875530462]: Detected jump back in time of 5.46119e+07s. Clearing TF buffer.
[ WARN] [1683803383.716282174, 1628654742.916740780]: Detected jump back in time of 5.46119e+07s. Clearing TF buffer.
[ WARN] [1683803384.839357623, 1628654743.027938165]: Detected jump back in time of 5.46119e+07s. Clearing TF buffer.