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gh-137384: fix crash when accessing warnings state late in runtime shutdown (#138027)

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Kumar Aditya 2025-08-22 19:10:43 +05:30 • committed by GitHub
parent 5b0f00e616
commit b9bcd02e9f
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3 changed files with 18 additions and 1 deletions
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Python/pystate.c
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@ -805,7 +805,6 @@ interpreter_clear(PyInterpreterState *interp, PyThreadState *tstate)
_Py_ClearExecutorDeletionList(interp);
#endif
_PyAST_Fini(interp);
_PyWarnings_Fini(interp);
_PyAtExit_Fini(interp);
// All Python types must be destroyed before the last GC collection. Python
@ -815,6 +814,10 @@ interpreter_clear(PyInterpreterState *interp, PyThreadState *tstate)
/* Last garbage collection on this interpreter */
_PyGC_CollectNoFail(tstate);
_PyGC_Fini(interp);
// Finalize warnings after last gc so that any finalizers can
// access warnings state
_PyWarnings_Fini(interp);
struct _PyExecutorObject *cold = interp->cold_executor;
if (cold != NULL) {
interp->cold_executor = NULL;