[OpenSIPS-Users] 1.6 and mysql => crash Re: DIALOG not deletedon BYE
Uwe Kastens
kiste at kiste.org
Thu Jul 2 06:35:45 CEST 2009
Brett,
Which error do you mean? The one with the dialogs which are not deleted
from RAM?
BR
Uwe
brett at nemeroff.com schrieb:
> Wouldbthis error manifest without the registrar module?
>
> I saw dialog counts incorrect on a stateful loadbalancer I built and was hoping this had something to do with it.
>
> -Brett
> Sent from my Verizon Wireless BlackBerry
>
> -----Original Message-----
> From: Bogdan-Andrei Iancu <bogdan at voice-system.ro>
>
> Date: Wed, 01 Jul 2009 18:38:34
> To: <users at lists.opensips.org>
> Subject: Re: [OpenSIPS-Users] 1.6 and mysql => crash Re: DIALOG not deleted
> on BYE
>
>
> Just to keep the list informed - the error had nothing to do with mysql,
> was because of the latest changes on the REGISTRAR module - the bug was
> found and fixed on SVN.
>
> Regards,
> Bogdan
>
> Bogdan-Andrei Iancu wrote:
>> Hi Uwe,
>>
>> I see the core was not generated, so no bt :(....can you reproduce the
>> crash? can you get a core file and a bt ?
>>
>> Thanks and regards,
>> Bogdan
>>
>> Uwe Kastens wrote:
>>
>>> Bogdan,
>>>
>>> Sorry for bothering again. I tried the latest trunk from svn and
>>> opensips is dying after accessing the mysql db.
>>>
>>> I will attach the trace.
>>>
>>> BR
>>>
>>> Uwe
>>>
>>>
>>>
>>> Bogdan-Andrei Iancu schrieb:
>>>
>>>
>>>> OK - with the fix from SVN you should be able to call loose_route() as
>>>> many times you want without any risk - just let me know if it works as
>>>> expected.
>>>>
>>>> Regards,
>>>> Bogdan
>>>>
>>>> Uwe Kastens wrote:
>>>>
>>>>
>>>>> Hi Bogdan,
>>>>>
>>>>> Again, thanks a lot for your help.
>>>>>
>>>>> The loose_route() seems to cause the problem, but somehow its needed to
>>>>> pass byes correctly to the UA. So I need to work a little on my skript.
>>>>>
>>>>> I will try the 1.6 ASAP and let you know the result.
>>>>>
>>>>> BR
>>>>>
>>>>> Uwe
>>>>>
>>>>>
>>>>>
>>>>> Bogdan-Andrei Iancu schrieb:
>>>>>
>>>>>
>>>>>
>>>>>> If you could test, a fix is available on 1.6 (trunk) version - if ok, I
>>>>>> will do the backport.
>>>>>>
>>>>>> Regards,
>>>>>> Bogdan
>>>>>>
>>>>>> Bogdan-Andrei Iancu wrote:
>>>>>>
>>>>>>
>>>>>>
>>>>>>> Hi Uwe,
>>>>>>>
>>>>>>> Thanks for the traces. Looking at the opensips logs, I say you do
>>>>>>> loose_route() twice for the ACK which looks twice for the dialog and
>>>>>>> increase the ref twice for the dialog....this is why the ref never
>>>>>>> gets back to 0 to allow the dialog to be destroyed..
>>>>>>>
>>>>>>> Could you confirm this for me ?
>>>>>>>
>>>>>>> even if it's a script error , the dialog module should cope with it..I
>>>>>>> will look for a fix.
>>>>>>>
>>>>>>> Thanks and regards,
>>>>>>> Bogdan
>>>>>>>
>>>>>>> Bogdan-Andrei Iancu wrote:
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>> Hi Uwe,
>>>>>>>>
>>>>>>>>
>>>>>>>> Uwe Kastens wrote:
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>> Hi again,
>>>>>>>>>
>>>>>>>>> So I think it might be a bug. One direction (UA to PSTN) works
>>>>>>>>> everytime
>>>>>>>>> perfectly. It doesn't matter on which side the BYE is sent. If I try
>>>>>>>>> the
>>>>>>>>> other direction, the dialog will not be removed. Again it won't
>>>>>>>>> matter
>>>>>>>>> on which side the BYE is sent - the dialog will stay active.
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>> yes, it sounds like.
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>> Unfort I was not able to find out what the states and the events
>>>>>>>>> means.
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>> You can find the meaning of each state in: modules/dialog/dlg_hash.h
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>> So its not easy to debug further.
>>>>>>>>>
>>>>>>>>> Working direction:
>>>>>>>>> DBG:dialog:next_state_dlg: dialog 0xd7a30870 changed from state 1 to
>>>>>>>>> state 2, due event 2
>>>>>>>>> DBG:dialog:next_state_dlg: dialog 0xd7a30870 changed from state 2 to
>>>>>>>>> state 3, due event 3
>>>>>>>>> DBG:dialog:next_state_dlg: dialog 0xd7a30870 changed from state 3 to
>>>>>>>>> state 4, due event 6
>>>>>>>>> DBG:dialog:next_state_dlg: dialog 0xd7a30870 changed from state 4 to
>>>>>>>>> state 4, due event 6
>>>>>>>>> DBG:dialog:next_state_dlg: dialog 0xd7a30870 changed from state 4 to
>>>>>>>>> state 4, due event 1
>>>>>>>>>
>>>>>>>>> Not Working
>>>>>>>>> DBG:dialog:next_state_dlg: dialog 0xd7a2c6e0 changed from state 1 to
>>>>>>>>> state 2, due event 2
>>>>>>>>> DBG:dialog:next_state_dlg: dialog 0xd7a2c6e0 changed from state 2 to
>>>>>>>>> state 2, due event 2
>>>>>>>>> DBG:dialog:next_state_dlg: dialog 0xd7a2c6e0 changed from state 2 to
>>>>>>>>> state 3, due event 3
>>>>>>>>> DBG:dialog:next_state_dlg: dialog 0xd7a2c6e0 changed from state 3 to
>>>>>>>>> state 5, due event 7
>>>>>>>>> DBG:dialog:next_state_dlg: dialog 0xd7a2c6e0 changed from state 5 to
>>>>>>>>> state 5, due event 1
>>>>>>>>>
>>>>>>>>> Anyone could help please?
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>> I can try : )
>>>>>>>>
>>>>>>>> could you (privately if needed) please send me the the full logs for
>>>>>>>> the entire call (debug=6) - for the non working part.
>>>>>>>>
>>>>>>>> Thanks and regards,
>>>>>>>> Bogdan
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>> BR
>>>>>>>>>
>>>>>>>>> Uwe
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Uwe Kastens schrieb:
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>> Hello again,
>>>>>>>>>>
>>>>>>>>>> I think the dialog is destroyed, if no reference is left. And so I
>>>>>>>>>> asume
>>>>>>>>>> the dialog is missing the ACK for the BYE. Or do I need to unref it
>>>>>>>>>> manually via reply_route? I will attach the log.
>>>>>>>>>>
>>>>>>>>>> dialog:: hash=440:1838775488
>>>>>>>>>> state:: 5
>>>>>>>>>> user_flags:: 0
>>>>>>>>>> timestart:: 1246005835
>>>>>>>>>> timeout:: 0
>>>>>>>>>> callid:: 240f6fed145ac8251915f50d3d54be78 at 10.20.138.105
>>>>>>>>>> from_uri:: sip:9904090 at 10.20.138.105:5100
>>>>>>>>>> from_tag:: as619609ab
>>>>>>>>>> caller_contact:: sip:9904090 at 10.20.138.105:5100
>>>>>>>>>> caller_cseq:: 102
>>>>>>>>>> caller_route_set::
>>>>>>>>>> caller_bind_addr:: udp:10.20.138.125:5100
>>>>>>>>>> to_uri:: sip:4315302290 at asn2.domain.de:5100
>>>>>>>>>> to_tag:: ZdwulVArZJyQZ6lMpIk9pvPlzPV73upl
>>>>>>>>>> callee_contact:: sip:4315302290 at 10.20.139.62:5060
>>>>>>>>>> callee_cseq:: 102
>>>>>>>>>> callee_route_set::
>>>>>>>>>> <sip:10.20.138.145;lr;ftag=as619609ab;did=8b1.8ddb7a7>
>>>>>>>>>> callee_bind_addr:: udp:10.20.138.125:5100
>>>>>>>>>>
>>>>>>>>>> BR
>>>>>>>>>>
>>>>>>>>>> Uwe
>>>>>>>>>>
>>>>>>>>>> Uwe Kastens schrieb:
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>> Hello list,
>>>>>>>>>>>
>>>>>>>>>>> I am using DIALOG for the Concurrent calls limitation following the
>>>>>>>>>>> tutorial. Its working pretty well - in one direction :-)
>>>>>>>>>>>
>>>>>>>>>>> DIALOGs from UA to PSTN are deleted after processing the BYE. In
>>>>>>>>>>> the
>>>>>>>>>>> other direction I see that the BYE is processed correctly, but
>>>>>>>>>>> DIALOGs
>>>>>>>>>>> are staying in state 5.
>>>>>>>>>>>
>>>>>>>>>>> Where can I find the documentation for the states? Which will
>>>>>>>>>>> delete a
>>>>>>>>>>> DIALOG. The BYE or the ack for the BYE?
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> BR
>>>>>>>>>>>
>>>>>>>>>>> Uwe
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>> ------------------------------------------------------------------------
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> _______________________________________________
>>>>>>>>>> Users mailing list
>>>>>>>>>> Users at lists.opensips.org
>>>>>>>>>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>
>
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--
kiste lat: 54.322684, lon: 10.13586
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