[Users] SEMS: B2B-Problem

Wed Jun 20 11:27:32 CEST 2007

Hello,

I think guys from sems mailing list will be able to answer faster. Some 
are also here, but the traffic size may hide such subject and they are 
not able to spot it quickly. Also, getting it archived on the sems 
mailing list will make easier to find for people with same problem in 
the future.

Cheers,
Daniel

On 06/19/07 12:55, Helmut Kuper wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> Hi,
>
> I derived a SEMS module from ann_B2B for ringtones I got a segmentation
> fault after a few calls.
>
> It works like this:
>
> Call comes in and a ringtone (e.g. sound files) is played. In parallel I
> call callee with connectCallee(). When Callee replies positive ringtone
> stops. When caller sends a Bye befor Callee replies I close the ringtone
> file, call setStopped() and dlg.bye().
>
> My test is like this:
>
> I place a call and get the ringtone. SEMS tries to connect to callee in
> parallel. Then I hang up (sending a Bye). SEMS stops ringtone and
> session with caller.
>
> I do the test number of times until a segmentation fault occurs. SEMS
> logfile is like this, when test seems to be ok:
>
> (7396) DEBUG: write_to_socket (AmUtils.cpp:616): write to unix socket:
> completed
> (7396) DEBUG: cacheMsg (AmCtrlInterface.cpp:186): recv-ed: <200 Succeeded>
> (7396) DEBUG: onBye (AnnounceB2B.cpp:139): @@@@
> AnnounceCallerDialog::onBye()
> (7396) DEBUG: onBye (AnnounceB2B.cpp:149): @@@@ onBye: Callee is not
> connected.
> (7396) DEBUG: onBye (AnnounceB2B.cpp:150): @@@@ onBye: Stopping Ringtone ...
> (7396) DEBUG: close (AmRingToneGenerator.cpp:43): AmRingTone::close :
> Beende Ringtone
> (7396) DEBUG: bye (AmSipDialog.cpp:385): bye(): we are not connected
> (status=0). do nothing!
> (7396) DEBUG: relayEvent (AmB2BSession.cpp:163):
> AmB2BSession::relayEvent: id=24586875-4677A4390000B604-B77F5BB0
> (7396) DEBUG: postEvent (AmEventQueue.cpp:48): AmEventQueue: trying to
> post event
> (7396) DEBUG: postEvent (AmEventQueue.cpp:56): AmEventQueue: event posted
> (7396) DEBUG: processEvents (AmEventQueue.cpp:71): event processed
> (7396) DEBUG: run (AmSession.cpp:301):
> 5f211c238834357fNTA0NmE0M2ZkM2Y4MTg0YmU4NjQzNTllM2Q1YzliZGE.
> dlg.getUACTransPending() = 0
> (7396) DEBUG: destroy (AmSession.cpp:351): AmSession::destroy()
> (7396) DEBUG: stopAndQueue (AmSessionContainer.cpp:121): session cleaner
> about to stop 4B592026-4677A4390000B272-B7D356C0
> (7396) DEBUG: stop (AmThread.cpp:144): Thread -1216390224 (-1216390224)
> calling on_stop, give it a chance to clean up.
> (7396) DEBUG: on_stop (AmSession.cpp:341): AmSession::on_stop()
> (7396) DEBUG: removeFromProcessor (AmMediaProcessor.cpp:135):
> AmMediaProcessor::removeSession
> (7396) DEBUG: removeFromProcessor (AmMediaProcessor.cpp:140):
> callgroup is '4B592026-4677A4390000B272-B7D356C0', thread 0
> (7396) DEBUG: removeFromProcessor (AmMediaProcessor.cpp:155): callgroup
> empty, erasing it.
> (7396) DEBUG: postEvent (AmEventQueue.cpp:48): AmEventQueue: trying to
> post event
> (7396) DEBUG: postEvent (AmEventQueue.cpp:56): AmEventQueue: event posted
> (7396) DEBUG: stop (AmThread.cpp:159): Thread -1216390224 (-1216390224)
> finished detach.
> (7396) DEBUG: destroySession (AmSessionContainer.cpp:148): session
> stopped and queued for deletion (#sessions=1)
> (7396) DEBUG: run (AmSession.cpp:334): session is stopped.
> (7396) DEBUG: _start (AmThread.cpp:77): Thread -1216390224 is ending.
> (7396) DEBUG: processEvents (AmEventQueue.cpp:69): before processing event
> (7396) DEBUG: onOtherBye (AmB2BSession.cpp:173): onOtherBye()
> (7396) DEBUG: init (AmCtrlInterface.cpp:231): AmUnixCtrlInterface::init
> @ /tmp/6FA7E90A-4677A43E0005A3C6-B78F6BB0
> (7396) DEBUG: write_to_socket (AmUtils.cpp:590): sending:
> <:t_uac_cancel:/tmp/6FA7E90A-4677A43E0005A3C6-B78F6BB0
> 06103761-4677A4390000B60A-B77F5BB0 at 212.6.123.119
> 10
>
>   
> (7396) DEBUG: write_to_socket (AmUtils.cpp:616): write to unix socket:
> completed
> (7396) DEBUG: cacheMsg (AmCtrlInterface.cpp:186): recv-ed: <200
> uac_cancel succeeded>
> (7396) DEBUG: processEvents (AmEventQueue.cpp:71): event processed
> (7396) DEBUG: run (AmSession.cpp:301):
> 06103761-4677A4390000B60A-B77F5BB0 at 212.6.123.119
> dlg.getUACTransPending() = 1
> (7396) DEBUG: processEvents (AmEventQueue.cpp:69): before processing event
> (7396) DEBUG: gotoNextItem (AmPlaylist.cpp:62): posting
> AmAudioEvent::noAudio event!
> (7396) DEBUG: postEvent (AmEventQueue.cpp:48): AmEventQueue: trying to
> post event
> (7396) DEBUG: postEvent (AmEventQueue.cpp:56): AmEventQueue: event posted
> (7396) DEBUG: clearAudio (AmSession.cpp:418): Audio cleared !!!
> (7396) DEBUG: postEvent (AmEventQueue.cpp:48): AmEventQueue: trying to
> post event
> (7396) DEBUG: postEvent (AmEventQueue.cpp:56): AmEventQueue: event posted
> (7396) DEBUG: process (AmMediaProcessor.cpp:336): Session removed from
> the scheduler
> (7396) DEBUG: processEvents (AmEventQueue.cpp:71): event processed
> (7396) DEBUG: run (AmServer.cpp:93): revents = 1
> (7396) DEBUG: cacheMsg (AmCtrlInterface.cpp:186): recv-ed: <487 Request
> Terminated
>
>
> ######################################################################################
>
> This is the logfile, when a segmentation fault occured:
>
>
> (7396) DEBUG: write_to_socket (AmUtils.cpp:616): write to unix socket:
> completed
> (7396) DEBUG: cacheMsg (AmCtrlInterface.cpp:186): recv-ed: <200 Succeeded>
> (7396) DEBUG: onBye (AnnounceB2B.cpp:139): @@@@
> AnnounceCallerDialog::onBye()
> (7396) DEBUG: onBye (AnnounceB2B.cpp:149): @@@@ onBye: Callee is not
> connected.
> (7396) DEBUG: onBye (AnnounceB2B.cpp:150): @@@@ onBye: Stopping Ringtone ...
> (7396) DEBUG: close (AmRingToneGenerator.cpp:43): AmRingTone::close :
> Beende Ringtone
> (7396) DEBUG: bye (AmSipDialog.cpp:385): bye(): we are not connected
> (status=0). do nothing!
> (7396) DEBUG: relayEvent (AmB2BSession.cpp:163):
> AmB2BSession::relayEvent: id=6D8F12F3-4677A44A0003123F-B78F6BB0
> (7396) DEBUG: postEvent (AmEventQueue.cpp:48): AmEventQueue: trying to
> post event
> (7396) DEBUG: postEvent (AmEventQueue.cpp:56): AmEventQueue: event posted
> (7396) DEBUG: processEvents (AmEventQueue.cpp:71): event processed
> (7396) DEBUG: run (AmSession.cpp:301):
> b349570a90498523NTA0NmE0M2ZkM2Y4MTg0YmU4NjQzNTllM2Q1YzliZGE.
> dlg.getUACTransPending() = 0
> (7396) DEBUG: destroy (AmSession.cpp:351): AmSession::destroy()
> (7396) DEBUG: stopAndQueue (AmSessionContainer.cpp:121): session cleaner
> about to stop 100D78B4-4677A44A00030E24-B7D356C0
> (7396) DEBUG: stop (AmThread.cpp:144): Thread -1215337552 (-1215337552)
> calling on_stop, give it a chance to clean up.
> (7396) DEBUG: on_stop (AmSession.cpp:341): AmSession::on_stop()
> (7396) DEBUG: removeFromProcessor (AmMediaProcessor.cpp:135):
> AmMediaProcessor::removeSession
> (7396) DEBUG: removeFromProcessor (AmMediaProcessor.cpp:140):
> callgroup is '100D78B4-4677A44A00030E24-B7D356C0', thread 0
> (7396) DEBUG: removeFromProcessor (AmMediaProcessor.cpp:155): callgroup
> empty, erasing it.
> (7396) DEBUG: postEvent (AmEventQueue.cpp:48): AmEventQueue: trying to
> post event
> (7396) DEBUG: postEvent (AmEventQueue.cpp:56): AmEventQueue: event posted
> (7396) DEBUG: stop (AmThread.cpp:159): Thread -1215337552 (-1215337552)
> finished detach.
> (7396) DEBUG: destroySession (AmSessionContainer.cpp:148): session
> stopped and queued for deletion (#sessions=1)
> (7396) DEBUG: run (AmSession.cpp:334): session is stopped.
> (7396) DEBUG: _start (AmThread.cpp:77): Thread -1215337552 is ending.
> (7396) DEBUG: processEvents (AmEventQueue.cpp:69): before processing event
> (7396) DEBUG: onOtherBye (AmB2BSession.cpp:173): onOtherBye()
> (7396) DEBUG: init (AmCtrlInterface.cpp:231): AmUnixCtrlInterface::init
> @ /tmp/0B1C4E05-4677A456000C0056-B77F5BB0
> (7396) DEBUG: write_to_socket (AmUtils.cpp:590): sending:
> <:t_uac_cancel:/tmp/0B1C4E05-4677A456000C0056-B77F5BB0
> 70C64043-4677A44A00031246-B78F6BB0 at 212.6.123.119
> 10
>
>   
> (7396) DEBUG: write_to_socket (AmUtils.cpp:616): write to unix socket:
> completed
> (7396) DEBUG: cacheMsg (AmCtrlInterface.cpp:186): recv-ed: <200
> uac_cancel succeeded>
> (7396) DEBUG: processEvents (AmEventQueue.cpp:71): event processed
> (7396) DEBUG: run (AmSession.cpp:301):
> 70C64043-4677A44A00031246-B78F6BB0 at 212.6.123.119
> dlg.getUACTransPending() = 1
> Segmentation fault
>
>
> It seems to me that there happens something in process handling of SEMS.
> I have no special process() function in my module
>
> Any ideas?
>
> regards
> helmut
>
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