From: Marco Atzeri <marco.atzeri@gmail.com>
To: cygwin@cygwin.com
Subject: Re: python > 3.5: Issue with unix domain sockets
Date: Tue, 4 May 2021 07:42:40 +0200 [thread overview]
Message-ID: <418269b0-1248-008e-25a1-73bf19bbcb10@gmail.com> (raw)
In-Reply-To: <af597ace-e986-35a0-9983-99256c440791@maxrnd.com>
On 04.05.2021 06:41, Mark Geisert wrote:
> Ken Brown via Cygwin wrote:
>> On 5/3/2021 8:57 AM, Maximilian.Blenk--- via Cygwin wrote:
>>> Incorrect Behavior:
>>> Server:
>>> $ python3.7 server.py
>>> starting up on ./uds_socket
>>> waiting for a connection
>>> Traceback (most recent call last):
>>> File "server.py", line 27, in <module>
>>> connection, client_address = sock.accept()
>>> File "/usr/lib/python3.7/socket.py", line 214, in accept
>>> sock = socket(self.family, self.type, self.proto, fileno=fd)
>>> File "/usr/lib/python3.7/socket.py", line 151, in __init__
>>> _socket.socket.__init__(self, family, type, proto, fileno)
>>> SystemError: <slot wrapper '__init__' of '_socket.socket' objects>
>>> returned NULL without setting an error
>>>
>>> Client:
>>> $ python3.7 client.py
>>> connecting to ./uds_socket
>>> sending b'This is the message. It will be repeated.'
>>> closing socket
>>> Traceback (most recent call last):
>>> File "client.py", line 27, in <module>
>>> data = sock.recv(16)
>>> ConnectionResetError: [Errno 104] Connection reset by peer
>>
>> I wonder if this has the same cause as the problem reported here:
>>
>> https://cygwin.com/pipermail/cygwin/2021-February/247884.html
>>
>> Mark, can you check that?
>
> Hmm, the correlation between failing Python versions and patch
> placements is troubling. I've reproduced the OP's findings and will dig
> further.
>
> ..mark
>
3.5 has not your patch for asyncio, as I am not updating it.
all the others have it. It will be nice to solve this problem and avoid
the freeze that your patch solved.
next prev parent reply other threads:[~2021-05-04 5:42 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-03 12:57 Maximilian.Blenk
2021-05-03 13:58 ` Ken Brown
2021-05-04 4:41 ` Mark Geisert
2021-05-04 5:42 ` Marco Atzeri [this message]
2021-05-04 9:21 ` Mark Geisert
2021-05-05 9:10 ` Marco Atzeri
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