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bug#22789: 25.1.50; In last master build https connections stop working
From: |
Alain Schneble |
Subject: |
bug#22789: 25.1.50; In last master build https connections stop working |
Date: |
Sat, 5 Mar 2016 19:32:08 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.4 (windows-nt) |
Lars Magne Ingebrigtsen <larsi@gnus.org> writes:
> Alain Schneble <a.s@realize.ch> writes:
>
>> I have the impression that GnuTLS doesn't like it too much if we start
>> retrying the handshake many times before the socket is connected. At
>> least on MS-Windows. In nearly all of the cases of loading websites
>> with around 20 images, I observe arbitrary failures of
>> gnutls_try_handshake which usually end up with -10
>> GNUTLS_E_INVALID_SESSION.
>
> Try to add some printfs around the handshaking, and then strace Emacs
> while it's doing all this. GNUTLS_E_INVALID_SESSION is usually the
> result of libgnutls losing control of the socket -- something else is
> writing or reading from the socket, and that makes the libgnutls state
> machine become unsynchronised.
Thank you. I will try to do that. I'll have to learn how to strace
first, though. Sorry, that was the reason why I did not already strace
it (you suggested it already in a previous message, thanks! Sorry for
not having followed your advice in the first place).
> If you see any reads/writes to the sockets outside the handshake section
> of the code, you'll have found the culprit.
Ok, thanks. Hopefully, I'll have time to do it tomorrow...
- bug#22789: 25.1.50; In last master build https connections stop working, (continued)
- bug#22789: 25.1.50; In last master build https connections stop working, Eli Zaretskii, 2016/03/07
- bug#22789: 25.1.50; In last master build https connections stop working, Alain Schneble, 2016/03/07
- bug#22789: 25.1.50; In last master build https connections stop working, Alain Schneble, 2016/03/07
- bug#22789: 25.1.50; In last master build https connections stop working, Eli Zaretskii, 2016/03/08
- bug#22789: 25.1.50; In last master build https connections stop working, Alain Schneble, 2016/03/08
- bug#22789: 25.1.50; In last master build https connections stop working, Eli Zaretskii, 2016/03/10
- bug#22789: 25.1.50; In last master build https connections stop working, Alain Schneble, 2016/03/10
- bug#22789: 25.1.50; In last master build https connections stop working, Lars Magne Ingebrigtsen, 2016/03/06
- bug#22789: 25.1.50; In last master build https connections stop working, Eli Zaretskii, 2016/03/06
- bug#22789: 25.1.50; In last master build https connections stop working, Lars Magne Ingebrigtsen, 2016/03/05
- bug#22789: 25.1.50; In last master build https connections stop working,
Alain Schneble <=
bug#22789: 25.1.50; In last master build https connections stop working, Alain Schneble, 2016/03/01