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gh-116510: Fix crash during sub-interpreter shutdown#124645
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Fix a bug that can cause a crash when sub-interpreters use "basic"single-phase extension modules. Shared objects could refer to PyGC_Headnodes that had been freed as part of interpreter shutdown.
6f9525d intopython:main 42 checks passed
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Thanks@nascheme for the PR 🌮🎉.. I'm working now to backport this PR to: 3.13. |
miss-islington pushed a commit to miss-islington/cpython that referenced this pull requestSep 27, 2024
GH-124649 is a backport of this pull request to the3.13 branch. |
Yhg1s pushed a commit that referenced this pull requestSep 27, 2024
… (#124649)gh-116510: Fix crash during sub-interpreter shutdown (gh-124645)Fix a bug that can cause a crash when sub-interpreters use "basic"single-phase extension modules. Shared objects could refer to PyGC_Headnodes that had been freed as part of interpreter shutdown.(cherry picked from commit6f9525d)Co-authored-by: Neil Schemenauer <nas-github@arctrix.com>
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3.13bugs and security fixes 3.14bugs and security fixes type-crashA hard crash of the interpreter, possibly with a core dump
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Fix a bug that can cause a crash when sub-interpreters use "basic" single-phase extension modules. Shared objects could refer to PyGC_Head nodes that had been freed as part of interpreter shutdown.