`torch.linalg` routines return `torch.linalg.LinAlgError` when a numerical error in the computation is found. (#68571)
Summary:
This PR fixes https://github.com/pytorch/pytorch/issues/64785 by introducing a `torch.LinAlgError` for reporting errors caused by bad values in linear algebra routines which should allow users to easily catch errors caused by numerical errors.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/68571
Reviewed By: malfet
Differential Revision: D33254087
Pulled By: albanD
fbshipit-source-id: 94b59000fdb6a9765e397158e526d1f815f18f0f
