GB0082

Graph-Break Type

Short name describing what triggered the graph break

Missing bytecode handler

Values or code snippet captured at the break point

{opname} with args {args}

Explanation of why the graph break was triggered

Dynamo does not know how to handle the bytecode instruction {opname}.

Hints on how to resolve the graph break

Do not trace code that produces the {opname} bytecode instruction
(see https://docs.python.org/3/library/dis.html for bytecode semantics).
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.