Fix infinite loop in del_post_hook #21915
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Summary: #21591 added a needed feature to clean up grad accumulator post hooks when the DistributedDataParallel model object is cleaned up. There's a minor typo that causes it to loop infinitely over the first element. Differential Revision: D15878884 fbshipit-source-id: 52b66ab99094f685da5c776552a66f417de89580
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module: autograd
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Duplicate of #21914. |
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Summary: #21591 added a needed feature to clean up grad accumulator post hooks when the DistributedDataParallel model object is cleaned up. There's a minor typo that causes it to loop infinitely over the first element.
Differential Revision: D15878884