Simulator crashed (Signal 11 Failed to find symbol file "CarlaUE4-Linux-Shipping.sym")

[MoritzNekolla]

CARLA version: 0.9.13
Platform/OS: Linux

Error-Message:

Signal 11 caught.
Malloc Size=65538 LargeMemoryPoolOffset=65554
CommonUnixCrashHandler: Signal=11
Failed to find symbol file, expected location:
"/opt/carla-simulator/CarlaUE4/Binaries/Linux/CarlaUE4-Linux-Shipping.sym"
Engine crash handling finished; re-raising signal 11 for the default handler. Good bye.
Segmentation fault (core dumped)

Steps to produce:
I run carla server side by:

./CarlaUE4.sh -RenderOffScreen -opengl --carla-world-port=2000

There are two ways to produce the error:

then I create a world(client) and connect it to the server. Afterwards, I take an image from the scene (rgb camera on car) and delete the world (client). I then create another world and repeat the process several times. Code example:

for x in range(10000):
    env = Environment(host="localhost", port=2000)
    env.init_ego()
    obs_current = env.reset()
    saveObservation(obs_current)

Around the 20th world the error (mentioned above) occurs.

If I only generate one single client and then call env.reset() around 2k times, the same error occurs.

env = Environment(host="localhost", port=2000)
env.init_ego()
for x in range(10000):
    obs_current = env.reset()
    saveObservation(obs_current)

Why does this happen? I checked out this but in their case they cannot even start the carla server, which works fine in my case.
I did monitor the GPU/CPU capacity and I can confirm that there is no extensive memory usage due to wrongly destroyed actors or clients.

[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.

[AliElKhalil]

Hi @MoritzNekolla, I have the same issue when running Carla with

./CarlaUE4.sh -windowed -ResX=320 -ResY=240 -benchmark -fps=10 -quality-level=low>

It crashes when I am running a scenic scenario in it, the ego vehicule moves forward in its lane for a few, then I have the same error message.

Did you manage to resolve the issue ?

[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.

[zjfhi2008]

I had the same problem, does any people has solution?

[mrsgzg]

I met too, when I wanted to destroy the traffic light

[lichengguang]

I met too.when i want load a xodr