Megvii-BaseDetection / Megvii-BaseDetection/BEVDepth
void magma_queue_create_internal(magma_device_t, magma_queue**, const char*, const char*, int): Assertion `queue->dCarray__ != __null’ failed.
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- Python
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Description
python: /opt/conda/conda-bld/magma-cuda111_1605822518874/work/interface_cuda/interface.cpp:901: void magma_queue_create_internal(magma_device_t, cudaStream_t, cublasHandle_t, cusparseHandle_t, magma_queue**, const char*, const char*, int): Assertion `queue->dCarray__ != __null’ failed.

Has anyone encountered this problem? The problem occurs more randomly at different epochs. When it occurs, the training stops, but the memory is not automatically released.
My Environment:
CUDA 11.2
cudatoolkit 11.1
torch 1.9.1+cu111
pytorch-lightning 1.6.0
python 3.7.13
mmdet3d 1.0.0rc4
mmcv 1.6.0
mmcv-full 1.6.1
mmsegmentation 0.27.0
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Research direction
The failure is reported at interface_cuda/interface.cpp:901 in the conda-built MAGMA CUDA interface; start by examining the queue->dCarray assertion and reproducing it with the listed CUDA, PyTorch, and training-stack versions. Done means identifying the trigger for the intermittent queue-creation failure and documenting a reproducible cause or actionable resolution.
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Assessment
- Tech stack
- python, pytorch
- Domain
- machine-learning
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 20/100