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Py_Initialize() in a background thread crashes on free-threaded release builds of 3.14 after the mimalloc 2.5.2 update #20660

Py_Initialize() in a background thread crashes on free-threaded release builds of 3.14 after the mimalloc 2.5.2 update

Py_Initialize() in a background thread crashes on free-threaded release builds of 3.14 after the mimalloc 2.5.2 update #20660

Triggered via issue October 24, 2026 11:37
Status Success
Total duration 25s
Artifacts –
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22s
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