Description
Occasionally when calling destroy()
on an ICudaEngine
a nvinfer1::MyelinError
exception is thrown. The method is marked as noexcept
so this results in std::terminate being called, with no way to catch and handle the exception. The exception contains the following error:
myelin/myelinGraphContext.h (40) - Myelin Error in ~MyelinGraphContext: 3 ()
Environment
TensorRT Version: Occurs in both 7.2.1.6 and 7.2.3.4
GPU Type: GTX 1060
Nvidia Driver Version: 460.39
CUDA Version: 11.1
CUDNN Version: 8.0
Operating System + Version: Ubuntu 18.04
Python Version (if applicable):
TensorFlow Version (if applicable):
PyTorch Version (if applicable):
Baremetal or Container (if container which image + tag):
Relevant Files
N/A
Steps To Reproduce
- Create and destroy ICudaEngine in a loop
Stack trace:
#0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
#1 0x00007f7338f25921 in __GI_abort () at abort.c:79
#2 0x00007f733957a957 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#3 0x00007f7339580ae6 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#4 0x00007f733957fb49 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#5 0x00007f73395804b8 in __gxx_personality_v0 () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#6 0x00007f73392e6573 in ?? () from /lib/x86_64-linux-gnu/libgcc_s.so.1
#7 0x00007f73392e6df5 in _Unwind_Resume () from /lib/x86_64-linux-gnu/libgcc_s.so.1
#8 0x00007f72e543142d in nvinfer1::throwMyelinError(char const*, char const*, int, int, char const*) () from /home/myles/core-cmake/cmake-build-debug/lib/../lib/libnvinfer.so.7
#9 0x00007f72e54279c1 in nvinfer1::rt::MyelinRunner::~MyelinRunner() () from /home/myles/core-cmake/cmake-build-debug/lib/../lib/libnvinfer.so.7
#10 0x00007f72e54279f9 in nvinfer1::rt::MyelinRunner::~MyelinRunner() () from /home/myles/core-cmake/cmake-build-debug/lib/../lib/libnvinfer.so.7
#11 0x00007f72e53b5aa6 in nvinfer1::rt::SafeEngine::~SafeEngine() () from /home/myles/core-cmake/cmake-build-debug/lib/../lib/libnvinfer.so.7
#12 0x00007f72e510ca6b in nvinfer1::rt::Engine::~Engine() () from /home/myles/core-cmake/cmake-build-debug/lib/../lib/libnvinfer.so.7
#13 0x00007f72e510cb99 in nvinfer1::rt::Engine::~Engine() () from /home/myles/core-cmake/cmake-build-debug/lib/../lib/libnvinfer.so.7
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