GB0139

Graph-Break Type

Short name describing what triggered the graph break

Unsupported autograd.Function context method

Context

Values or code snippet captured at the break point

call_method {self} {name}

Explanation

Explanation of why the graph break was triggered

Dynamo does not support calling the method {name} on autograd.Function context objects. Supported methods are __setattr__, save_for_backward and mark_non_differentiable.

Hints

Hints on how to resolve the graph break

• 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.

Additional Information

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