Re: "double free or corruption" when deleting HDF object

Eric Brunson <[email protected]>
Newsgroups gmane.text.clearsilver.general
Message-ID <[email protected]>
Do you think it could be a problem in your build, or maybe a bug fixed 
in 0.10.4.

I have clearsilver 0.10.4 running on Fedora Core 6 with Python 2.4.4, 
gcc 4.4.1, glibc 2.5:

foxtrot(~)$ python
Python 2.4.4 (#1, Oct 23 2006, 13:58:00) 
[GCC 4.1.1 20061011 (Red Hat 4.1.1-30)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import neo_cgi
>>> from neo_util import HDF
>>> d = HDF()
>>> del d
>>> ^D


I also have it on Solaris 10/x86 with Python 2.5, gcc 3.4.3, glibc 2.4:


Python 2.5 (r25:51908, Jan 11 2007, 13:33:15) 

[GCC 3.4.3 (csl-sol210-3_4-branch+sol_rpath)] on sunos5

Type "help", "copyright", "credits" or "license" for more information.

>>> import neo_cgi

>>> from neo_util import HDF

>>> d = HDF()

>>> del d

>>> ^D


And I have it on Solaris 10/x86 with Python 2.5.1, gcc 3.4.6 and glibc 2.4:

Python 2.5.1 (r251:54863, May  1 2007, 13:27:01) [C] on sunos5

Type "help", "copyright", "credits" or "license" for more information.

>>> import neo_cgi

>>> from neo_util import HDF

>>> d = HDF()

>>> del d

>>> ^D


Maybe you should try updating clearsilver.

It would be very cool to know what causes that stack trace, though.


Lalo Martins wrote:
> d'oh, forgot half the useful information :-P
>
> Clearsilver is 0.10.3; glibc is 2.4.  I don't know what gives me the
> stack trace.  I do have python 2.4, but making clearsilver run on it
> will require compiling by hand, and I don't have time to do it right
> now; I'll follow up later today.
>
> On 5/17/07, Brandon Long <[email protected]> wrote:
>   
>> Which version of clearsilver?
>>
>> Do you have python2.4 installed that you could test?
>>
>> Is this some special feature of a new glibc to get a stack trace like
>> that?  Or do I need to set an env var to have glic check?
>>
>> Brandon
>>
>>     
>
> best,
>                                             Lalo Martins
> --
>           A proud citizen of the State of Mind.
> --
>             http://lalo.hystericalraisins.net/
>     pgp key: http://lalo.hystericalraisins.net/pessoal/pgp
>
> GNU: never give up freedom                 http://www.gnu.org/
>
>
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