pytorch

479ce1c3 - [PyTorch] Add isUndefined to ExclusivelyOwnedTraits<TensorBase> debug msg (#70638)

[PyTorch] Add isUndefined to ExclusivelyOwnedTraits<TensorBase> debug msg (#70638) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/70638 We are seeing these assertions fire infrequently. Add more information to aid in debugging when they fire. ghstack-source-id: 146819527 Test Plan: CI Reviewed By: bdhirsh Differential Revision: D33412651 fbshipit-source-id: 7e35faf9f4eeaa5f2455a4392e00f62fe692811c