[Stackless] Windows 2.7.6 stability

Richard Tew richard.m.tew at gmail.com
Mon Feb 3 19:52:44 CET 2014


No, thanks for the suggestion.  But this is definitely PySide and it's
modification of the base object type that stackless also modifies.

Cheers,
Richard.

On 2/4/14, Anselm Kruis <a.kruis at science-computing.de> wrote:
> Could it be related to the PGO optimised build?
> As far as I know, the mainline python installer is build without PGO.
> Our installer is build with PGO optimisation.
>
> Another question: can you try our 2.7.5 build? It is PGO optimized too.
>
> Cheers
>    Anselm
>
>
> Am 03.02.2014 12:13, schrieb Kristján Valur Jónsson:
>> Hi.
>> Do you get this only with the installed version?
>> Could you try replacing it with your own build?  If so, could you go into
>> the source code and disable stack spilling ?
>> You have to nerf the macro CSTACK_SAVE_NOW.
>>
>> I saw some mysterious crashes recently in a live build in Shanghai that
>> went away when I disabled this.
>>
>> K
>>
>>> -----Original Message-----
>>> From: stackless-bounces at stackless.com [mailto:stackless-
>>> bounces at stackless.com] On Behalf Of Richard Tew
>>> Sent: 3. febrúar 2014 03:04
>>> To: stackless at stackless.com
>>> Subject: [Stackless] Windows 2.7.6 stability
>>>
>>> Hi,
>>>
>>> I've got the installer we provide for 2.7.6, on Windows.  And I've been
>>> getting
>>> lots of non-crashing premature exits:
>>>
>>> SystemError: unknown opcode
>>> XXX lineno: 314, opcode: 0
>>>
>>> It's not consistently reproducible using running the same code, but can
>>> be
>>> sometimes, and I'm not using any Stackless features.
>>>
>>> If I take the mainline python repo and sync to v2.7.6 and generate a dll,
>>> and
>>> put it in c:\python27, all the problems go away.
>>>
>>> I thought it might be pyside 1.1.2 which I was using, but upgraded that
>>> and
>>> the problem remained with pyside 1.2.1.  That's the only external
>>> dependency my code uses.
>>>
>>> Anyone else using this installer?
>>>
>>> Cheers,
>>> Richard.
>>>
>>> _______________________________________________
>>> Stackless mailing list
>>> Stackless at stackless.com
>>> http://www.stackless.com/mailman/listinfo/stackless
>>
>>
>>
>> _______________________________________________
>> Stackless mailing list
>> Stackless at stackless.com
>> http://www.stackless.com/mailman/listinfo/stackless
>>
>
> --
>   Dipl. Phys. Anselm Kruis                       science + computing ag
>   Senior Solution Architect                      Ingolstädter Str. 22
>   email A.Kruis at science-computing.de             80807 München, Germany
>   phone +49 89 356386 874  fax 737               www.science-computing.de
> --
> Vorstandsvorsitzender/Chairman of the board of management:
> Gerd-Lothar Leonhart
> Vorstand/Board of Management:
> Dr. Bernd Finkbeiner, Michael Heinrichs,
> Dr. Arno Steitz, Dr. Ingrid Zech
> Vorsitzender des Aufsichtsrats/
> Chairman of the Supervisory Board:
> Philippe Miltin
> Sitz/Registered Office: Tuebingen
> Registergericht/Registration Court: Stuttgart
> Registernummer/Commercial Register No.: HRB 382196
>
>
> _______________________________________________
> Stackless mailing list
> Stackless at stackless.com
> http://www.stackless.com/mailman/listinfo/stackless
>



More information about the Stackless mailing list