[SR-Users] Auth_xkeys module - freeing already freed pointer

[Daniel-Constantin Mierla]

Hello,

ok, thanks for testing and reporting back. I will backport these days...

Cheers,
Daniel

On 06.12.18 15:26, José Seabra wrote:
> Hello Daniel,
> Thank you for the support.
>
> I confirm that your patch fixes the issue. 
>
> Best regards
> José
>
> Daniel-Constantin Mierla <miconda at gmail.com
> <mailto:miconda at gmail.com>> escreveu no dia terça, 4/12/2018 à(s) 10:19:
>
>     Hello,
>
>     can you try with master branch or with the patch from the next commit?
>
>       -
>     https://github.com/kamailio/kamailio/commit/01f5ecbc45c236daea62d6638a02c168720c8479
>
>     If all is ok, I will backport.
>
>     Cheers,
>     Daniel
>
>     On 04.12.18 10:12, José Seabra wrote:
>>     Hello Henning,
>>
>>     The function that seems to be causing this is "auth_xkeys_add".
>>
>>     Let me know if do you need something else.
>>
>>     Thank you for the support
>>     José
>>
>>     Henning Westerholt <hw at kamailio.org <mailto:hw at kamailio.org>>
>>     escreveu no dia segunda, 3/12/2018 à(s) 21:59:
>>
>>         Am Montag, 3. Dezember 2018, 19:03:36 CET schrieb José Seabra:
>>         > I'm constantly getting the following message when i'm using
>>         module
>>         > auth_xkeys.
>>         >
>>         >  CRITICAL: <core> [core/mem/q_malloc.c:514]: qm_free():
>>         BUG: freeing
>>         > already freed pointer (0x7f6310987400), called from core:
>>         core/data_lump.c:
>>         > free_lump(466), first free core: core/data_lump.c:
>>         free_lump(466) - ignoring
>>         >
>>         >
>>         > Apparently kamailio only throw this message but i would
>>         like to know if its
>>         > a normal protection from kamailio or it should be fixed?
>>
>>         Hello Jose,
>>
>>         this is not a normal error, it shows a redundant (double)
>>         free which is
>>         detected from the internal Kamailio memory manager. This
>>         should be fixed.
>>
>>         Can you investigate at which function call from the
>>         auth_xkeys module in the
>>         kamailio cfg this error is printed?
>>
>>         Best regards,
>>
>>         Henning
>>
>>         -- 
>>         Henning Westerholt - https://skalatan.de/blog/
>>         Kamailio services - https://skalatan.de/services
>>         Kamailio security assessment - https://skalatan.de/de/assessment
>>
>>
>>
>>     -- 
>>     Cumprimentos
>>     José Seabra
>>
>>     _______________________________________________
>>     Kamailio (SER) - Users Mailing List
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>
>     -- 
>     Daniel-Constantin Mierla -- www.asipto.com <http://www.asipto.com>
>     www.twitter.com/miconda <http://www.twitter.com/miconda> -- www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda>
>     Kamailio World Conference -- www.kamailioworld.com <http://www.kamailioworld.com>
>     Kamailio Advanced Training, Nov 12-14, 2018, in Berlin -- www.asipto.com <http://www.asipto.com>
>
>
>
> -- 
> Cumprimentos
> José Seabra

-- 
Daniel-Constantin Mierla -- www.asipto.com
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio World Conference -- www.kamailioworld.com
Kamailio Advanced Training, Nov 12-14, 2018, in Berlin -- www.asipto.com

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