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[3.13] gh-155997: Fix list_all() if an interpreter is destroyed during the call (GH-155998) - #156006
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serhiy-storchaka merged 2 commits intoAug 18, 2026
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… the call (pythonGH-155998) Creating the Interpreter objects can start a garbage collection which finalizes an object owning the last reference to a listed interpreter. Skip interpreters which no longer exist instead of failing. (cherry picked from commit 60dff5a) Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
concurrent.interpreters does not exist on this branch: the module here is test.support.interpreters, so the entry belongs to Tests.
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August 18, 2026 12:20
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Creating the Interpreter objects can start a garbage collection which
finalizes an object owning the last reference to a listed interpreter.
Skip interpreters which no longer exist instead of failing.
(cherry picked from commit 60dff5a)
Co-authored-by: Serhiy Storchaka storchaka@gmail.com