Hi!
I’ve install pytorch using pip installed via anaconda3, my python is 3.6.5. The machine is a Platform: CentOS 7.7.1908
Architecture: x86_64
Now, where it crashes exactly is (looking at the log in my post above) is at the second Conv2d initialisation, ie the first one pass the init weight and bias. Please note that the first Conv2d has bias=True, while the others have bias=False, and to init the bias there is a test   if m.bias is not None: