carla-0.9.11 reported errors during operation

[whuxhzhang]

ubuntu18.04
carla-0.9.11

I compiled the source code of carla-0.9.11, and run CarlaUE4.sh, but find these errors:
Signal 11 caught.
Malloc Size=65538 LargeMemoryPoolOffset=65554
CommonUnixCrashHandler: Signal=11
Malloc Size=65535 LargeMemoryPoolOffset=131119
Malloc Size=122688 LargeMemoryPoolOffset=253824
Engine crash handling finished; re-raising signal 11 for the default handler. Good bye.
Segmentation fault (core dumped)

[qhaas]

The community will likely need a tad more to go on...

1. Which GPU are you using? If nvidia, does nvidia-smi produce an error? This will determine if you are capable of 3D acceleration with your GPU
2. Are you running headless and/or X-less (i.e. no x-server)? If so, you should use opengl, and start carla like SDL_VIDEODRIVER=offscreen ./CarlaUE4.sh -opengl

[whuxhzhang]

1. nvidia-smi

All town_maps are available, including my own. Only one map I made had this problem. So I think it's not the GPU's fault.

[corkyw10]

@bernatx could you have a look at this please?

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[yz-bry]

I have the same problem as you.

[yz-bry]

Has your problem been solved? Could you tell me? Thank you!@ whuxhzhang

[whuxhzhang]

Has your problem been solved? Could you tell me? Thank you!@ whuxhzhang

Sorry, the problem I encountered has not been solved, I gave up the map I made

[yz-bry]

Thanks for your replay.I'll try to fix it again though I have failed many times.

…

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[qhaas]

I've started seeing this in official CARLA 0.9.12 binaries, but only with jobs launched via SLURM, and with the 'default' maps even, works fine on 'bare metal' (i.e. just ssh into the box and run it):

./CarlaUE4.sh -nosound -vulkan -RenderOffscreen -graphicsadapter=0 -carla-rpc-port=2050
4.26.2-0+++UE4+Release-4.26 522 0
Disabling core dumps.
sh: 1: xdg-user-dir: not found
Signal 11 caught.
Malloc Size=65538 LargeMemoryPoolOffset=65554 
CommonUnixCrashHandler: Signal=11
Engine crash handling finished; re-raising signal 11 for the default handler. Good bye.
Segmentation fault

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.