Carla0.9.9.4Crash--RL Train

[betray12138]

Hello, I'm experiencing the terrible crash. The details are as follow. CARLA version: 0.9.9.4 OS: ubuntu 20.04

The ERROR information on the terminal: LowLevelFatalError [File:Unknown] [Line: 772] VulkanRHI::vkQueueSubmit(Queue, 1, &SubmitInfo, Fence->GetHandle()) failed, VkResult=-4 at /home/jenkins/UnrealEngine_4.24/Engine/Source/Runtime/VulkanRHI/Private/VulkanQueue.cpp:71 with error VK_ERROR_DEVICE_LOST Signal 11 caught. Malloc Size=65538 LargeMemoryPoolOffset=65554 CommonUnixCrashHandler: Signal=11 Malloc Size=65535 LargeMemoryPoolOffset=131119 Malloc Size=147680 LargeMemoryPoolOffset=278816 Engine crash handling finished; re-raising signal 11 for the default handler. Good bye. Segmentation fault (core dumped)

I have tried to use -opengl args to open the CarlaUE4.sh but it's doesn't make sense

The aim I used the carla simulator is to train the RL agent, but the train process is always interrupted by this awful crash!! Please help~

ps: I would like to know using simutaneous mode to train the RL agent is feasible

[kk2491]

I have the same problem, kindly let me know if you are able to fix the issue.

Thank you

[betray12138]

I have the same problem, kindly let me know if you are able to fix the issue.

Thank you

Hi~ you can use the lower version of Carla like 0.9.9.4 and use -opengl to set the rendering engine taking place the VK Best Wishes

[stale[bot]]

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.

[MarcelPiNacy-CVC]

Hi, and sorry for the long delay.

Are you still having this issue? If so, could you share what nvidia driver version you're using? Also provide the output of nvidia-smi.

marcel