Seems fine:

Screenshot from 2020-04-21 13-45-54957×651 101 KB

I’m really out of ideas on what to test. The only way I can replicate the crashes or find any abnormalities is by using PyTorch DataParallel. GPU burn runs fine, nccl-test runs fine, utilizing both GPUs at the same time individually is fine. What else could I do in order to identify the cause of the problem?