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gh-143638: Forbid cuncurrent use of the Pickler and Unpickler objects in C implementation#143664
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serhiy-storchaka merged 2 commits intoJan 11, 2026
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…bjects in C implementation Previously, this could cause crash or data corruption, now concurrent calls of methods of the same object raise RuntimeError.
serhiy-storchaka
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needs backport to 3.13
rhettinger
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Jan 11, 2026
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Thanks @serhiy-storchaka for the PR 🌮🎉.. I'm working now to backport this PR to: 3.13, 3.14. |
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Sorry, @serhiy-storchaka, I could not cleanly backport this to |
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Sorry, @serhiy-storchaka, I could not cleanly backport this to |
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…ckler objects in C implementation (pythonGH-143664) Previously, this could cause crash or data corruption, now concurrent calls of methods of the same object raise RuntimeError. (cherry picked from commit d1282ef) Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
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…ckler objects in C implementation (pythonGH-143664) Previously, this could cause crash or data corruption, now concurrent calls of methods of the same object raise RuntimeError. (cherry picked from commit d1282ef) Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
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GH-143686 is a backport of this pull request to the 3.14 branch. |
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…bjects in C implementation (pythonGH-143664) Previously, this could cause crash or data corruption, now concurrent calls of methods of the same object raise RuntimeError.
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…bjects in C implementation (pythonGH-143664) Previously, this could cause crash or data corruption, now concurrent calls of methods of the same object raise RuntimeError.
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Previously, this could cause crash or data corruption, now concurrent calls of methods of the same object raise RuntimeError.
__setitem__#143638