TensorRT 8.0 crash in BuilderConfig

AI & Data Science Deep Learning (Training & Inference) TensorRT
1

Description

when I create a BuilderConfig and use it to setMaxWorkspaceSize,it got crashed.I find the value of mimpl is Null,Is there any suggestions for this situation?

    if (_builder == NULL) {
        _builder = createInferBuilder(TRTLogger::shareLoger());
    }
    if (_builder_config == NULL) {
        _builder_config = _builder->createBuilderConfig();
    }
    _builder->setMaxBatchSize(1);
    _builder->setGpuAllocator(_builder_alloc);
    _builder_config->setMaxWorkspaceSize(1 << 20); // crashed and mimpl is Null

Environment

TensorRT Version: 8.0.1-1+cuda11.3
GPU Type: GeForce GTX 1080
Nvidia Driver Version: 460.32.03
CUDA Version: 11.2
CUDNN Version: 8.2.1.32-1+cuda11.3
Operating System + Version: Ubuntu 18.04.5 LTS

Relevant Files

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Steps To Reproduce

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  • Exact steps/commands to build your repro
  • Exact steps/commands to run your repro
  • Full traceback of errors encountered
5

Hi @1136937358 ,
Can you please share the detailed logs and reproducible model and script with us, so that we can assist you better.

Thanks!

6

Thanks for reply, it’s my fault, I forget to set _builder_config to NULL when create it.