Ammar Askar <[email protected]> added the comment:
The segfault seems to be occuring on typeobject.c:1456 during interpreter
finalization:
if (type->tp_flags & Py_TPFLAGS_HEAPTYPE && !(base->tp_flags &
Py_TPFLAGS_HEAPTYPE))
where `type` seems to have already been deallocated.
Here's the stack trace:
python310.dll!subtype_dealloc(_object * self) Line 1456 C
[Inline Frame] python310.dll!_Py_Dealloc(_object *) Line 2288 C
[Inline Frame] python310.dll!_Py_DECREF(_object *) Line 500 C
[Inline Frame] python310.dll!_Py_XDECREF(_object * op) Line 567 C
> python310.dll!dict_dealloc(PyDictObject * mp) Line 2067 C
[Inline Frame] python310.dll!_Py_Dealloc(_object *) Line 2288 C
[Inline Frame] python310.dll!_Py_DECREF(_object *) Line 500 C
python310.dll!ast_clear(AST_object * self) Line 784 C
python310.dll!delete_garbage(_ts * tstate, _gc_runtime_state * gcstate,
PyGC_Head * collectable, PyGC_Head * old) Line 1018 C
python310.dll!gc_collect_main(_ts * tstate, int generation, __int64 *
n_collected, __int64 * n_uncollectable, int nofail) Line 1304 C
[Inline Frame] python310.dll!_PyGC_CollectNoFail(_ts *) Line 2123
C
python310.dll!interpreter_clear(_is * interp, _ts * tstate) Line 326
C
[Inline Frame] python310.dll!_PyInterpreterState_Clear(_ts *) Line 358
C
python310.dll!finalize_interp_clear(_ts * tstate) Line 1639 C
python310.dll!Py_FinalizeEx() Line 1813 C
[Inline Frame] python310.dll!Py_RunMain() Line 668 C
[Inline Frame] python310.dll!pymain_main(_PyArgv *) Line 696 C
python310.dll!Py_Main(int argc, wchar_t * * argv) Line 708 C
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Python tracker <[email protected]>
<https://bugs.python.org/issue44184>
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