BatchNorm2d occurs RuntimeError: cuDNN error: CUDNN_STATUS_EXECUTION_FAILED

I don’t know why when I set the affine=True of BatchNorm2d, it will occur error : RuntimeError: cuDNN error: CUDNN_STATUS_EXECUTION_FAILED
But when I set the affine=False of BatchNorm2d , the error will not appear.
My code is here, anybody can help me ?
image

Which PyTorch, CUDA and cudnn version and which GPU are you using?
I cannot reproduce this error in the latest stable release.

Pytorch==1.1.0 Cuda=10.1.0, cudnn=7.6.4, Gpu = RTX2080Ti. I could use BatchNorm function in other model, but in this code coccur error.

Are you seeing this error by running the posted code screenshot?

Yes , I did …

Could you update PyTorch to the latest stable version (1.4.0) and retry the code again, please?

Thank you. I worked !
But I successfully used BatchNorm in other model using PyTorch=1.1.0. I don’t know what it happend? The codes is shown below.

Not sure what happened and I cannot remember this particular issue, but since it’s fixed in the current version, you should be good to go. :slight_smile:

What could have been the issue, is that for your particular GPU a specific path was chosen by cudnn, which was faulty and thus raised this issue.