[issue31426] [3.5] crash in gen_traverse(): gi_frame.ob_type=NULL, called by subtract_refs() during a GC collection

[Matej Cepl]

Change by Matej Cepl <mcepl at cepl.eu>:


----------
nosy: +mcepl
versions: +Python 3.6

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue31426>
_______________________________________