Change8
Error2 reports

Fix TorchRuntimeError

in PyTorch

Solution

TorchRuntimeError often arises from unexpected type mismatches or illegal operations during tensor computations within compiled functions. To fix it, inspect the error traceback for specific operations and tensor types involved, explicitly cast tensors to expected dtypes, or adjust operations to align with tensor shapes and memory layouts. Finally, consider disabling torch.compile for the problematic section to pinpoint if the compilation process introduces the error.

Timeline

First reported:May 19, 2026
Last reported:May 19, 2026

Need More Help?

View the full changelog and migration guides for PyTorch

View PyTorch Changelog
Fix TorchRuntimeError in PyTorch | Change8