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@mlazos
Created April 4, 2025 23:09
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ERROR:common:
Traceback (most recent call last):
File "/data/users/mlazos/pytorch/benchmarks/dynamo/common.py", line 2216, in check_accuracy
new_result = self.run_n_iterations(
File "/data/users/mlazos/pytorch/benchmarks/dynamo/common.py", line 1930, in run_n_iterations
model_iter_fn(mod, inputs, collect_outputs=False)
File "/data/users/mlazos/pytorch/torch/_dynamo/eval_frame.py", line 658, in _fn
return fn(*args, **kwargs)
File "/data/users/mlazos/pytorch/benchmarks/dynamo/huggingface.py", line 531, in forward_and_backward_pass
cloned_inputs = clone_inputs(inputs)
File "/data/users/mlazos/pytorch/benchmarks/dynamo/huggingface.py", line 532, in torch_dynamo_resume_in_forward_and_backward_pass_at_531
self.optimizer_zero_grad(mod)
File "/data/users/mlazos/pytorch/benchmarks/dynamo/huggingface.py", line 536, in torch_dynamo_resume_in_forward_and_backward_pass_at_532
self.grad_scaler.scale(loss).backward()
File "/data/users/mlazos/pytorch/torch/_tensor.py", line 648, in backward
torch.autograd.backward(
File "/data/users/mlazos/pytorch/torch/autograd/__init__.py", line 353, in backward
_engine_run_backward(
File "/data/users/mlazos/pytorch/torch/autograd/graph.py", line 824, in _engine_run_backward
return Variable._execution_engine.run_backward( # Calls into the C++ engine to run the backward pass
File "/data/users/mlazos/pytorch/torch/autograd/function.py", line 307, in apply
return user_fn(self, *args)
File "/data/users/mlazos/pytorch/torch/_functorch/_aot_autograd/runtime_wrappers.py", line 2154, in backward
return impl_fn()
File "/data/users/mlazos/pytorch/torch/_functorch/_aot_autograd/runtime_wrappers.py", line 2140, in impl_fn
out = CompiledFunction._backward_impl(ctx, all_args)
File "/data/users/mlazos/pytorch/torch/_functorch/_aot_autograd/runtime_wrappers.py", line 2262, in _backward_impl
out = call_func_at_runtime_with_args(
File "/data/users/mlazos/pytorch/torch/_functorch/_aot_autograd/utils.py", line 126, in call_func_at_runtime_with_args
out = normalize_as_list(f(args))
File "/data/users/mlazos/pytorch/torch/_dynamo/eval_frame.py", line 850, in _fn
return fn(*args, **kwargs)
File "/data/users/mlazos/pytorch/torch/_inductor/output_code.py", line 558, in __call__
return self.current_callable(inputs)
File "/data/users/mlazos/pytorch/torch/_inductor/utils.py", line 2441, in run
return model(new_inputs)
File "/tmp/tmp24bt8w_7/hh/chh4hestpo3pdfvjzr4uogib3gltvgxs3ge2fnqzrddnkix7mzhc.py", line 2860, in call
(buf22[0], buf22[1], buf22[2], buf22[3], buf22[4], buf22[5], buf22[6], buf22[7], buf22[8], buf22[9], buf22[10], buf22[11], buf22[12], buf22[13], buf22[14], buf22[15]) = ___backward_subgraph_0_post_graph(___backward_subgraph_0_post_graph_args)
File "/tmp/tmp24bt8w_7/hh/chh4hestpo3pdfvjzr4uogib3gltvgxs3ge2fnqzrddnkix7mzhc.py", line 1956, in ___backward_subgraph_0_post_graph
extern_kernels.mm(___backward_subgraph_0_post_graph_buf42, ___backward_subgraph_0_post_graph_permute_35, out=___backward_subgraph_0_post_graph_buf43)
RuntimeError: expected mat1 and mat2 to have the same dtype, but got: float != c10::Half
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