[asterisk-dev] Segfault on incoming SIP call with res_ldap

[Tilghman Lesher]

Ah, that's significantly older, then.  The only change relevant would
be the change to how memory is managed -- the change started using the
LDAP memory routines, instead of the Asterisk memory routines.  See
issue ASTERISK-17386 for the discussion and patch.

If you reverse that particular patch and recompile, does your crash
disappear with it?

On Tue, Oct 29, 2013 at 11:13 AM, Dominik George <nik at naturalnet.de> wrote:
> Hi,
>
>> > Am I to offer at least $500 for fixing something that is most likely a
>> > broken pointer that can be fixed with two lines, if not two bytes of
>> > code?
>>
>> Any offer is for speeding the process up, not for the problem getting
>> fixed.  Since you brought it up on a mailing list after using the
>> usual channels of filing a bug report, it's a natural assumption that
>> this is very important to you.
>
> Posting it here is nothing more than an effort to solve it toghether in
> a more efficient fashion than a bug tracker allows for, find out
> together what the issue is and fix it together, or the list help me fix
> it and provide a patch myself.
>
> I intend to *discuss* the issue, not only report it, and this list is
> about Asterisk development discussion.
>
>> > Honestly, I am simply looking for someone to say "this bug comes from
>> > there", and I will most likely even provide a patch myself once I
>> > understand how it is triggered.
>>
>> Given that ap is used in two contexts, my guess would be that there's
>> a missing va_copy().  This is how all of the other realtime drivers do
>> it.  What's odd is that this code hasn't been modified in 6 months,
>> and yet you're seeing a problem.  What was the previous version that
>> you were using (so that a code comparison may be done)?
>
> I was using 1.8.13 before.
>
> -nik
>
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