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Title: Read and write of __class__ in two threads causes crash · Issue #120198 · python/cpython · GitHub

Open Graph Title: Read and write of __class__ in two threads causes crash · Issue #120198 · python/cpython

X Title: Read and write of __class__ in two threads causes crash · Issue #120198 · python/cpython

Description: Crash report What happened? See #120195 for crashing CI. Apply diff from there and run python -m test test_free_threading -m test_type CPython versions tested on: CPython main branch Operating systems tested on: No response Output from r...

Open Graph Description: Crash report What happened? See #120195 for crashing CI. Apply diff from there and run python -m test test_free_threading -m test_type CPython versions tested on: CPython main branch Operating syst...

X Description: Crash report What happened? See #120195 for crashing CI. Apply diff from there and run python -m test test_free_threading -m test_type CPython versions tested on: CPython main branch Operating syst...

Opengraph URL: https://github.com/python/cpython/issues/120198

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Read and write of __class__ in two threads causes crashhttps://github.com/python/cpython/issues/120198#top
type-crashA hard crash of the interpreter, possibly with a core dumphttps://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22type-crash%22
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on Jun 7, 2024https://github.com/python/cpython/issues/120198#issue-2339880680
#120195https://github.com/python/cpython/pull/120195
gh-120198: Fix crash when two thread edit __class__ #120195https://github.com/python/cpython/pull/120195
[3.13] gh-120198: Fix race condition when editing __class__ with an audit hook active (GH-120195) #120366https://github.com/python/cpython/pull/120366
[3.12] gh-120198: Fix race condition when editing __class__ with an audit hook active (GH-120195) #120393https://github.com/python/cpython/pull/120393
gh-120198: Stop the world when setting __class__ on free-threaded build #120672https://github.com/python/cpython/pull/120672
[3.13] gh-120198: Stop the world when setting __class__ on free-threaded build #121591https://github.com/python/cpython/pull/121591
type-crashA hard crash of the interpreter, possibly with a core dumphttps://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22type-crash%22
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