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Title: gh-120321: Fix TSan reported race in gen_clear_frame by colesbury · Pull Request #142995 · python/cpython · GitHub

Open Graph Title: gh-120321: Fix TSan reported race in gen_clear_frame by colesbury · Pull Request #142995 · python/cpython

X Title: gh-120321: Fix TSan reported race in gen_clear_frame by colesbury · Pull Request #142995 · python/cpython

Description: TSan treats compare-exchanges that fail as if they are writes so there is a false positive with the read of gi_frame_state in gen_close. Issue: gh-120321

Open Graph Description: TSan treats compare-exchanges that fail as if they are writes so there is a false positive with the read of gi_frame_state in gen_close. Issue: gh-120321

X Description: TSan treats compare-exchanges that fail as if they are writes so there is a false positive with the read of gi_frame_state in gen_close. Issue: gh-120321

Opengraph URL: https://github.com/python/cpython/pull/142995

X: @github

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