[Serusers] SER crashes on presence? Bug?

[Daniel-Constantin Mierla]

to test the presence agent module, you better use CVS head.

Daniel


On 12/10/04 02:06, Haipeng Jin wrote:

> Hi, All,
>
> Please verify whether this is a bug in SER: I used Windows messenger 
> (WM) to test SER PA module and here is a sure way to crash SER:
>
> 1. start WM on machine 1 registering as user A (assuming user B is in 
> contact list).
> 2. start WM on machine 2 registering as user B (assuming user A is in 
> contact list).
> 3. Log out user A on machine 1.
> 4. Log out user B on machine 2.
> 5. Go to step 1.
>
> You don't need to repeat this process many times (usually single 
> digits of rounds) to crash SER. There are several message types 
> involved in this process: SUBSCRIBE, REGISTER, NOTIFY and responses to 
> these messages. The SER usually crashes on REGISTER message during 
> step 3 or 4. It seems that there is some erroneous memory referencing 
> during in handling the presence/subscription.
>
> Please check the following link to see my ser.cfg and also why I can 
> not get DEBUG info even though I have set debug to 9.
> http://lists.iptel.org/pipermail/serusers/2004-December/013811.html
>
> Originally, I thought this problem only happens to WM because it is 
> not standard conformant as mentioned by Jiri in some of the previous 
> messages. However, I tried the same thing use Kphone and SER still 
> crashes. The only difference is that it take many cycles of 1~4 to 
> crash SER since it is not sending so many REGISTER/SUB as WM does.
>
> I am using ser-0.8.14 on Redhat Linux Enterprise 3.
>
> Any info with regard to this problem would be appreciated.
>
> Thanks,
> Haipeng
>
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