Exceptions when using ICE functionalities

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Benny Prijono wrote:
> On Tue, Aug 5, 2008 at 6:20 PM, Pedro Gon?alves 
> <pedro.pandre at gmail.com <mailto:pedro.pandre at gmail.com>> wrote:
>
>     Hi!
>
>     With the help from PJSIP list useres, I think I am close to having my
>     program to use PJSIP's ICE functionalities 100% correctly.
>
>
> Not that I'm discouraging you, but I think you've still got some 
> issues to fix there (as discussed on the other thread). :)
>  
> Regarding the crashes below, do you know in what stage did these 
> happen? E.g. during ICE creation, in the middle of conversation, or 
> during ICE destroy sequence? We had this bug that looks similar: 
> http://trac.pjsip.org/repos/ticket/567
>
> Cheers
>  Benny
About the other issues (the ones you told in the other thread, I moved 
the stream destruction to on_media_update(), but these problems persist 
(these problems happen in the answerer).

About 1), the failing assert, it happens after initial offer / answer, 
but before the subsequent offer, during ICE negotiation (more 
specifically, during ICE connectivity checks).

I've included both the application log and the capture I made during the 
exception.

I can reproduce this behaviour at any time, so if there is something I 
can do to help us debug this issue, just ask.

I've added some debug information in some PJSIP files, in order to help 
me understand the problem. As you can see in the end of the log, the 
assert problem seems to come from somewhere before 
pj_stun_session_on_rx_pkt, is it not?
 11:19:15.375 stun_session.c pandre-dbg tdata=339762268 
check->tdata=338037852 on pj_stun_session_on_rx_pkt ckid=0
 11:19:15.687 stun_session.c pandre-dbg tdata=339762268 
check->tdata=338037852 on on_incoming_response ckid=0
 11:19:16.292 stun_session.c pandre-dbg tdata=339762268 
check->tdata=338037852 on stun_tsx_on_complete(1)
 11:19:16.335 stun_session.c pandre-dbg tdata=339762268 
check->tdata=338037852 on stun_tsx_on_complete(2)

Best regards and thanks in advance for your help
Pedro Gon?alves



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