Isaac Sim Crashes when listening to a ros2 topic

Hello, Isaac Sim crashes once listen to a topic from a different terminal.
I create an empty scene with an omnigraph that just publishes the clock like so:


Till now, everything seems to be working fine and the memory consumption seems reasonable
image
Then i just try to listen to this topic using ros2 topic echo clock
and isaac sim stops responding and crashes after a few seconds (memory gets to 100GB/270GB)

@younesshadi101 could you share the latest crash log that you are getting? You can find the latest ones here:

  • Windows - C:\Users\%username%\.nvidia-omniverse\logs\Kit\Isaac-Sim
  • Linux - ~/.nvidia-omniverse/logs/Kit/Isaac-Sim

Thanks!

kit_20240126_092346.log (1.7 MB)
Sure thing, here is the newest log. My PC is handling it well today 😅. It is not crashing but once I listen to the topic, memory gets to 80-100GB (same thing happening on my laptop), and the scene becomes very slow, and stopping the scene takes around 1-2 minutes. When the scene stops the memory consumption gets back to normal.

I tried uninstalling and reinstalling isaac sim on both my laptop and my pc, the issue is resolved on my laptop, but it still persists on my pc.

Hey:)
Quick reminder as the issue is persisting and affecting our progress.