Megvii-BaseDetection / Megvii-BaseDetection/YOLOX

coreReadArchive.h (271) - Serialization Error in readExternal: 0 (Type mismatch)

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Description

./yolox ../model_trt.engine -i ../../../../assets/dog.jpg

[05/13/2022-15:07:49] [E] [TRT] coreReadArchive.h (271) - Serialization Error in readExternal: 0 (Type mismatch)
[05/13/2022-15:07:49] [E] [TRT] INVALID_STATE: std::exception
[05/13/2022-15:07:49] [E] [TRT] INVALID_CONFIG: Deserialize the cuda engine failed.
Segmentation fault (core dumped)

运行依赖库
ldd yolox

linux-vdso.so.1 (0x00007ffcd9b4c000)
libnvinfer.so.7 => /home/oem/pgf/deploy/YOLOX/TensorRT-7.2.3.4/lib/libnvinfer.so.7 (0x00007f1743c3b000)
libcudart.so.10.2 => /usr/local/cuda/targets/x86_64-linux/lib/libcudart.so.10.2 (0x00007f17439bd000)
libopencv_imgcodecs.so.405 => /home/oem/opencv/opencv-4.5.5/build/lib/libopencv_imgcodecs.so.405 (0x00007f17435de000)
libopencv_imgproc.so.405 => /home/oem/opencv/opencv-4.5.5/build/lib/libopencv_imgproc.so.405 (0x00007f1741a5d000)
libopencv_core.so.405 => /home/oem/opencv/opencv-4.5.5/build/lib/libopencv_core.so.405 (0x00007f1740a34000)
libstdc++.so.6 => /lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007f174083a000)
libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f17406eb000)
libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f17406d0000)
libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f17404de000)
libcudnn.so.8 => /usr/local/cuda/targets/x86_64-linux/lib/libcudnn.so.8 (0x00007f17402b4000)
libmyelin.so.1 => /home/oem/pgf/deploy/YOLOX/TensorRT-7.2.3.4/lib/libmyelin.so.1 (0x00007f173fa38000)
libnvrtc.so.10.2 => /usr/local/cuda/targets/x86_64-linux/lib/libnvrtc.so.10.2 (0x00007f173e289000)
librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f173e27f000)
libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f173e279000)
/lib64/ld-linux-x86-64.so.2 (0x00007f1754f6e000)
libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f173e256000)
libcublas.so.10 => /lib/x86_64-linux-gnu/libcublas.so.10 (0x00007f1739fa0000)
libcublasLt.so.10 => /lib/x86_64-linux-gnu/libcublasLt.so.10 (0x00007f173810b000)

模型转换环境:
python:3.7.11
pytorch:1.7.0
torchvision:0.8.1
tensorrt:7.2.3.4

Contributor guide

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reproducing ./yolox ../model_trt.engine -i ../../../../assets/dog.jpg with the reported Python, PyTorch, TensorRT, CUDA, and OpenCV versions, then inspect the linked runtime libraries from the ldd yolox output. Determine whether the engine and TensorRT runtime are compatible; done means the engine deserializes and inference completes without the type-mismatch error or segmentation fault.

Written by the indexing model from the issue text.

Assessment

Tech stack
python, pytorch
Domain
computer-vision, machine-learning
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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