Fix TorchRuntimeError

✅ Solution

TorchRuntimeError in Unsloth often arises from incorrect tensor shapes, mismatched data types or unexpected values during operations, particularly in custom CUDA kernels. Ensure input tensors to Unsloth's optimized functions have the expected dimensions and data types as defined in the function signatures or kernel implementations. Verify that no NaN or Inf values are present in the tensors as these can propagate and cause failures inside kernels.