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Title: Fix thread-safety in GC, type cache, and instruction cache by youknowone · Pull Request #7355 · RustPython/RustPython · GitHub

Open Graph Title: Fix thread-safety in GC, type cache, and instruction cache by youknowone · Pull Request #7355 · RustPython/RustPython

X Title: Fix thread-safety in GC, type cache, and instruction cache by youknowone · Pull Request #7355 · RustPython/RustPython

Description: A Python Interpreter written in Rust. Contribute to RustPython/RustPython development by creating an account on GitHub.

Open Graph Description: Summary by CodeRabbit Bug Fixes Tightened reference-count and ownership checks to reduce use-after-free and TOCTOU races. Safer GC and callback collection paths to avoid torn weak references. Im...

X Description: Summary by CodeRabbit Bug Fixes Tightened reference-count and ownership checks to reduce use-after-free and TOCTOU races. Safer GC and callback collection paths to avoid torn weak references. Im...

Opengraph URL: https://github.com/RustPython/RustPython/pull/7355

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Fix thread-safety in GC, type cache, and instruction cachehttps://github.com/RustPython/RustPython/pull/7355/commits#top
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Fix thread-safety in GC, type cache, and instruction cachehttps://github.com/RustPython/RustPython/pull/7355/commits/70169e8858fa7062a1b0dcc244688ef2fc39b377
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RLock: use single parking_lot level, track recursion manuallyhttps://github.com/RustPython/RustPython/pull/7355/commits/8683977378340ee67501bb85d997b8407e440aaa
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Add try_to_owned_from_ptr to avoid &PyObject on stale ptrshttps://github.com/RustPython/RustPython/pull/7355/commits/3e31d2230fbee85d8222c65b6587f3e91aba1de5
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Fix CI: spelling typo and xfail flaky test_thread_safetyhttps://github.com/RustPython/RustPython/pull/7355/commits/b3de227e0a47007e8676382306d18d2c09ce457f
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