Possible double Py_XDECREF in cpython typeobject.c #88754

assignee = None
closed_at = None
created_at = <Date 2021-07-09.07:42:56.699>
labels = ['expert-C-API', 'type-crash', '3.11']
title = 'Possible double Py_XDECREF in cpython typeobject.c'
updated_at = <Date 2021-07-21.02:41:27.600>
user = 'https://github.com/Wesley-Jzy'

activity = <Date 2021-07-21.02:41:27.600>
actor = 'Wesley-Jzy'
assignee = 'none'
closed = False
closed_date = None
closer = None
components = ['C API']
creation = <Date 2021-07-09.07:42:56.699>
creator = 'Wesley-Jzy'
dependencies = []
files = []
hgrepos = []
issue_num = 44588
keywords = ['patch']
message_count = 8.0
messages = ['397188', '397189', '397190', '397191', '397192', '397193', '397875', '397921']
nosy_count = 3.0
nosy_names = ['petr.viktorin', 'iritkatriel', 'Wesley-Jzy']
pr_nums = ['27260']
priority = 'normal'
resolution = None
stage = 'patch review'
status = 'open'
superseder = None
type = 'crash'
url = 'https://bugs.python.org/issue44588'
versions = ['Python 3.11']