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Title: [3.7] bpo-34658: Fix rare subprocess prexec_fn fork error. (GH-9255) by miss-islington · Pull Request #9256 · python/cpython · GitHub

Open Graph Title: [3.7] bpo-34658: Fix rare subprocess prexec_fn fork error. (GH-9255) by miss-islington · Pull Request #9256 · python/cpython

X Title: [3.7] bpo-34658: Fix rare subprocess prexec_fn fork error. (GH-9255) by miss-islington · Pull Request #9256 · python/cpython

Description: bpo-34658: Fix a rare interpreter unhandled exception state SystemError only seen when using subprocess with a preexec_fn while an after_parent handler has been registered with os.register_at_fork and the fork system call fails. https://bugs.python.org/issue34658 (cherry picked from commit a20b6ad) Co-authored-by: Gregory P. Smith greg@krypto.org https://bugs.python.org/issue34658

Open Graph Description: bpo-34658: Fix a rare interpreter unhandled exception state SystemError only seen when using subprocess with a preexec_fn while an after_parent handler has been registered with os.register_at_fork ...

X Description: bpo-34658: Fix a rare interpreter unhandled exception state SystemError only seen when using subprocess with a preexec_fn while an after_parent handler has been registered with os.register_at_fork ...

Opengraph URL: https://github.com/python/cpython/pull/9256

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