GB0135

Graph-Break Type

Short name describing what triggered the graph break

Unsupported attribute assignment on Exception object

Context

Values or code snippet captured at the break point

call_setattr {self} {name}

Explanation

Explanation of why the graph break was triggered

Dynamo does not support setting the attribute ‘{name}’ on tracked exception objects. Only __context__, __cause__, __suppress_context__, and __traceback__ are supported.

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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