STINNER Victor <vstin...@python.org> added the comment:
I'm now able to reproduce the FreeIPA crash. In short: * Get a Fedora Rawhide VM (to get Python 3.8 as "python3", it's more convenient) * Install FreeIPA (dnf install freeipa-server) * Run: ipa-server-install --help * Python does crash at exit > In particular, this was not happening before because the function type did > not implement tp_clear: > https://github.com/python/cpython/blob/3.7/Objects/funcobject.c#L615 I confirm that the patch below does fix the FreeIPA crash: diff --git a/Objects/funcobject.c b/Objects/funcobject.c index df5cc2d3f5..357372c565 100644 --- a/Objects/funcobject.c +++ b/Objects/funcobject.c @@ -669,7 +669,7 @@ PyTypeObject PyFunction_Type = { Py_TPFLAGS_METHOD_DESCRIPTOR, /* tp_flags */ func_new__doc__, /* tp_doc */ (traverseproc)func_traverse, /* tp_traverse */ - (inquiry)func_clear, /* tp_clear */ + (inquiry)0, /* tp_clear */ 0, /* tp_richcompare */ offsetof(PyFunctionObject, func_weakreflist), /* tp_weaklistoffset */ 0, /* tp_iter */ ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue38006> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
