Ned Deily added the comment:
I can't reproduce with 3.9 on 10.9, either. If someone can reproduce with
current Pythons and/or macOS without involving forking, feel free to reopen
with details.
--
status: pending -> closed
___
Python tracker
Ronald Oussoren added the comment:
I cannot reproduce this issue on macOS 10.15 (with python 3.9).
I intent to close this issue because (a) this is a platform problem and (b)
seems no longer to be a problem with the latest macOS and Python versions.
--
resolution: -> out of date
Ronald Oussoren added the comment:
I don't think it is possible to fix this crash other than by removing the use
of _scproxy (proxy autodection on OSX) completely.
Problem is that Apple's higher level APIs (such as those used in _scproxy)
don't take the use-case of calling fork(2), but not
Bob Carroll added the comment:
I'm not forking, but this is possibly related my issue. I have a twisted
application that periodically crashes when attempting to make an HTTP request.
Based on the stack trace showing _scproxy, I tried the work around and it seems
to have helped. The crash log
Lita Cho added the comment:
Going to try working on this.
--
nosy: +Lita.Cho
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue20585
___
___
Andrew Gross added the comment:
Thanks, the workaround fixes my issue.
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue20585
___
___
New submission from Andrew Gross:
In the latest OSX, 10.9, it looks like there have been some security changes
related to inheriting file descriptors from parent to child processes. While
in the past it would allow you to inherit the parents open FDs, now it will
kill the process.
It looks
Andrew Gross added the comment:
For some additional context on how I came across this bug, check out
https://github.com/coderanger/pychef/issues/29
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue20585
Changes by Ned Deily n...@acm.org:
--
nosy: +orsenthil
priority: normal - high
versions: +Python 3.3, Python 3.4
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue20585
___
Ned Deily added the comment:
It looks like the culprit is _scproxy, an internal C extension, that urllib2
(py2) and urllib.request (py3) use on OS X to access the system configuration
for network proxies. If you aren't using any proxies, a workaround is to
define an environment variable:
10 matches
Mail list logo
