GB0031

Graph-Break Type

Short name describing what triggered the graph break

Custom getattribute in nn.Module attribute access

Values or code snippet captured at the break point

var_getattr {self} {name}

Explanation of why the graph break was triggered

Dynamo does not support checking key existence on nn.Module instances that have a custom __getattribute__ method defined.

Hints on how to resolve the graph break

Avoid defining __getattribute__ in your module.
It may be possible to write Dynamo tracing rules for this code. Please report an issue to PyTorch if you encounter this graph break often and it is causing performance issues.