Segmentation Fault while adding image topic in RVIZ CameraPub

[sh4rdrv]

With the /camera_info topic set in RVIZ, I get a Segmentation Fault as soon as I add the image topic in RVIZ. Running RVIZ version 1.14.20 (noetic) compiled against Qt version 5.

Running with gdb shows the following:
Thread 1 "rviz" received signal SIGSEGV, Segmentation fault.

[lucasw]

What does the camera_info contain? Can you rostopic echo -n 1 your camera info and paste the text here, or make a very short rosbag recording of it?

[sh4rdrv]

Here's a screen grab, and an Seg fault sample.

rostopic echo /camera_info -n 1
header:
seq: 86
stamp:
secs: 0
nsecs: 0
frame_id: "camera1"
height: 480
width: 640
distortion_model: "plumb_bob"
D: [0.0]
K: [500.0, 0.0, 320.0, 0.0, 500.0, 240.0, 0.0, 0.0, 1.0]
R: [1.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 1.0]
P: [500.0, 0.0, 320.0, 0.0, 0.0, 500.0, 240.0, 0.0, 0.0, 0.0, 1.0, 0.0]
binning_x: 0
binning_y: 0
roi:
x_offset: 0
y_offset: 0
height: 480
width: 640
do_rectify: False

[lucasw]

Does the demo work- it looks like your camera info is the same as what the demo generates, but you've changed namespaces?

roslaunch rviz_camera_stream demo.launch

I just tried it out locally (ros & rviz built from source on Ubuntu 23.10) and it works okay, I tried changing image and input info topics.

Is there a good tf connection between map and camera1? Use the rviz tf plugin to view them there.

What are the first few lines of output after you launch rviz? I get these:

[I] [1702948630.998 ${node} ...iz/src/rviz/visualizer_app.cpp:114]: rviz version 1.14.20
[I] [1702948630.998 ${node} ...iz/src/rviz/visualizer_app.cpp:115]: compiled against Qt version 5.15.10
[I] [1702948630.998 ${node} ...iz/src/rviz/visualizer_app.cpp:116]: compiled against OGRE version 1.12.10 (Rhagorthua)
[I] [1702948631.004 /rviz_1702948630998006575 ...ogre_helpers/render_system.cpp:88]: Forcing OpenGl version 0.
[I] [1702948631.533 /rviz_1702948630998006575 ...ogre_helpers/render_system.cpp:475]: Stereo is NOT SUPPORTED
[I] [1702948631.533 /rviz_1702948630998006575 ...ogre_helpers/render_system.cpp:185]: OpenGL device: ...