I am facing a similar sort of an issue, therefore, opened up an issue on PyTorch repo regarding this. If you are still facing the problem, it would be nice to contribute to the discussion there so that the PyTorch maintainers are aware of this problem with DDP.

  
      github.com/pytorch/pytorch
  
  
    



Issue: Script freezes with no output when using DistributedDataParallel 259


	
	opened by shoaibahmed
	on 2019-07-13
	
	
	


🐛 Bug
I was trying to evaluate the performance of the system with static data but different models, batch sizes and AMP...


 	module: distributed