[issue20526] python: Modules/gcmodule.c:379: visit_decref: Assertion `((gc)->gc.gc_refs >> (1)) != 0' failed.

[STINNER Victor]

STINNER Victor added the comment:

I set the priority to release blocker because it's a crash, it's a regression since Python 3.3 and it can be easily fixed (revert changes done in #19466).

----------

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue20526>
_______________________________________