New submission from Sumner Hearth:
Error in python 3.6 ssl.py:
[...]
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/ssl.py",
line 737, in __init__
self._context.verify_mode = cert_reqs
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/ssl.py",
line 479, in verify_mode
super(SSLContext, SSLContext).verify_mode.__set__(self, value)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/ssl.py",
line 479, in verify_mode
super(SSLContext, SSLContext).verify_mode.__set__(self, value)
[Repeated]
Crash is infinite recursion on super calls having to do with the verify_mode
property
Crash found when creating an SSL context for eventlet with flask-socketio,
unfortunately easiest way to reproduce involves installing eventlet, flask,
flask-socketio, and pyopenssl. I've included the smallest working example of
the crash in python 3.6, attached code works in python 3.5.
Note:
I'm attempting to create a dependency-free version of the file which exhibits
the same behavior, it's tricky to unwrap all the libraries leading to the
issue. See https://github.com/miguelgrinberg/Flask-SocketIO/issues/193 for
original post discovering bug.
----------
assignee: christian.heimes
components: SSL
files: crash.py
messages: 284614
nosy: Sumner Hearth, christian.heimes
priority: normal
severity: normal
status: open
title: SSL.py recursion limit crash
type: crash
versions: Python 3.6
Added file: http://bugs.python.org/file46135/crash.py
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