torch.onnx.export come across an error :"Process finished with exit code -1073741819 (0xC0000005)"

[anzisheng]

When I run "export-tensorrt-model.py", it crush at calling "torch.onnx.export", the return info is "Process finished with exit code -1073741819 (0xC0000005)"
Anyone can tell me the reason of this bug?

[stefanopini]

Hi @anzisheng , apologies for the late reply. Could you please post the versions of python, pytorch, onnx and tensorrt you're using?
The tensorrt export was tested only with TensorRT 7.2.3.4 and TensorRT 8.5.