[issue39776] Crash in decimal module in heavy-multithreaded scenario

[Stefan Krah]

Stefan Krah <stefan at bytereef.org> added the comment:


New changeset 852aee69f49c654a03ad1f64d90a78ba8848e2c6 by Stefan Krah in branch '3.7':
 bpo-39776: Lock ++interp->tstate_next_unique_id (GH-18746)
https://github.com/python/cpython/commit/852aee69f49c654a03ad1f64d90a78ba8848e2c6


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<https://bugs.python.org/issue39776>
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