Build_engine stop running without any warning or error report


While loading the attached onnx, verify that all of its operators are supported parse it successfully, after the build_engine API is called and start to report a lot of verbose messages, suddenly it stop and the last verbose report is:

Timing Runner: {ForeignNode[72…Transpose_1454 + Reshape_1461]} (Myelin)

No excpetion or Python error is reported


TensorRT Version:
GPU Type: Quadro RTX 3000
Nvidia Driver Version: 471.11
CUDA Version: 11.2
CUDNN Version: 8.1.1
Operating System + Version: Windows 10
Python Version (if applicable): 3.6.8
TensorFlow Version (if applicable): NA
PyTorch Version (if applicable): NA
Baremetal or Container (if container which image + tag): Baremetal

Relevant Files

Model.onnx (778.9 KB)

Steps To Reproduce

Perform the following commands:

    builder = trt.Builder(TRT_LOGGER)
    network = builder.create_network(common.EXPLICIT_BATCH)
    config = builder.create_builder_config()
    parser = trt.OnnxParser(network, TRT_LOGGER)
    model_file = 'Model.onnx'
    config.max_workspace_size = common.GiB(1)
    # Load the Onnx model and parse it in order to populate the TensorRT network.
    with open(model_file, 'rb') as model:
        if not parser.parse(
            print ('ERROR: Failed to parse the ONNX file.')
            for error in range(parser.num_errors):
                print (parser.get_error(error))
            return None

    config.profiling_verbosity = trt.ProfilingVerbosity.DETAILED
    return builder.build_engine(network, config)


We could reproduce the same error. Our team will look into it.
Thank you.