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[Linphone-users] Linphone crashes on conferencecalls


From: David Gundermann | Securepoint GmbH
Subject: [Linphone-users] Linphone crashes on conferencecalls
Date: Thu, 4 Jan 2018 09:23:34 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.0

Greetings,
my Linphonelinuxclient (Linphone version 3.11.2) crashes when I
terminate a conferencecall.

I'm using an archlinux_64: Linux $device 4.9.68-1-MANJARO #1 SMP PREEMPT
Sun Dec 10 20:17:45 UTC 2017 x86_64 GNU/Linux

Anybody got an idea what is causing the issue? Or has a hint where to
look/go from here?


Output of 'linphone --verbose':

linphone-message : channel [0x556c525d00b0] [453] bytes parsed
linphone-message : Changing [server] [BYE] transaction [0x556c526ec470],
from state [INIT] to [TRYING]
linphone-message : Changing [server] [BYE] transaction [0x556c526ec470],
from state [TRYING] to [COMPLETED]
linphone-message : channel [0x556c525d00b0]: message sent to
[UDP://$internal_phone_server:5060], size: [334] bytes
SIP/2.0 200 Ok
Via: SIP/2.0/UDP X.X.X.X:5060;branch=z9hG4bK23e77fe5;rport
From: <sip:address@hidden>;tag=as4ab290ca
To: <sip:address@hidden>;tag=O0ZzJD4
Call-ID: address@hidden:5060
CSeq: 103 BYE
User-Agent: Linphone/3.11.2 (belle-sip/1.6.1)
Supported: replaces, outbound

linphone-message : Dialog [0x556c5283c6f0]: now updated by transaction
[0x556c526ec470].
linphone-message : Dialog [0x556c5283c6f0] deleted (is_expired=0)
linphone-message : Current call terminated...
linphone-message : ms_ticker_set_time_func: ticker's time method updated.
linphone-message : ms_filter_unlink:
MSVolume:0x556c52a3e3d0,0-->MSResample:0x556c52a3e820,0
linphone-message : ms_filter_unlink:
MSResample:0x556c52a3e820,0-->MSAudioMixer:0x556c52810f20,2
linphone-message : ms_filter_unlink:
MSAudioMixer:0x556c52810f20,2-->MSResample:0x556c52aba7e0,0
linphone-message : ms_filter_unlink:
MSResample:0x556c52aba7e0,0-->MSUlawEnc:0x556c52a3d3e0,0
linphone-message : pulseaudio record stream connected (16000Hz, 1ch)
linphone-message : ms_ticker_set_time_func: ticker's time method updated.
linphone-message : pulseaudio playback stream connected (16000Hz, 1ch)
linphone-message : ms_filter_link:
MSVolume:0x556c52a3e3d0,0-->MSEqualizer:0x556c52808330,0
linphone-message : ms_filter_link:
MSAudioMixer:0x556c527604e0,0-->MSUlawEnc:0x556c52a3d3e0,0
linphone-message :
===========================================================
linphone-message :              AUDIO SESSION'S RTP
STATISTICS               
linphone-message :
-----------------------------------------------------------
linphone-message : sent                                      13150 packets
linphone-message :                                               0
duplicated packets
linphone-message :                                         2261800 bytes 
linphone-message : received                                  13122 packets
linphone-message :                                               0
duplicated packets
linphone-message :                                         2256984 bytes 
linphone-message : incoming delivered to the app           2256468 bytes 
linphone-message : incoming cumulative lost                      1 packets
linphone-message : incoming received too late                    1 packets
linphone-message : incoming bad formatted                        0 packets
linphone-message : incoming discarded (queue overflow)           0 packets
linphone-message : sent rtcp                                    52 packets
linphone-message : received rtcp                                52 packets
linphone-message :
===========================================================
linphone-message : ms_filter_unlink:
MSFilePlayer:0x556c528f6d60,0-->MSResample:0x556c52a34190,0
linphone-message : ms_filter_unlink:
MSResample:0x556c52a34190,0-->MSEqualizer:0x556c528c5ef0,0
linphone-message : ms_filter_unlink:
MSEqualizer:0x556c528c5ef0,0-->MSVolume:0x556c529da0e0,0
linphone-message : ms_filter_unlink:
MSVolume:0x556c529da0e0,0-->MSAudioMixer:0x556c527604e0,0
linphone-message : ms_filter_unlink:
MSAudioMixer:0x556c527604e0,0-->MSUlawEnc:0x556c52a3d3e0,0
linphone-message : ms_filter_unlink:
MSUlawEnc:0x556c52a3d3e0,0-->MSRtpSend:0x556c52a50870,0
linphone-message : ms_filter_unlink:
MSRtpRecv:0x7f344400a790,0-->MSUlawDec:0x556c52a3e4c0,0
linphone-message : ms_filter_unlink:
MSUlawDec:0x556c52a3e4c0,0-->MSGenericPLC:0x556c5291e950,0
linphone-message : ms_filter_unlink:
MSGenericPLC:0x556c5291e950,0-->MSAudioFlowControl:0x556c5284e330,0
linphone-message : ms_filter_unlink:
MSAudioFlowControl:0x556c5284e330,0-->MSDtmfGen:0x556c5282a700,0
linphone-message : ms_filter_unlink:
MSDtmfGen:0x556c5282a700,0-->MSVolume:0x556c52a3e3d0,0
linphone-message : ms_filter_unlink:
MSVolume:0x556c52a3e3d0,0-->MSEqualizer:0x556c52808330,0
linphone-message : ms_filter_unlink:
MSEqualizer:0x556c52808330,0-->MSAudioMixer:0x556c52aa2d80,0
linphone-message : ms_filter_unlink:
MSFilePlayer:0x556c529c63c0,0-->MSResample:0x556c528fe9a0,0
linphone-message : ms_filter_unlink:
MSResample:0x556c528fe9a0,0-->MSAudioMixer:0x556c52aa2d80,1
linphone-message : ms_filter_unlink:
MSAudioMixer:0x556c52aa2d80,0-->MSFileRec:0x556c5282a9f0,0
linphone-message :
===========================================================
linphone-message :                   FILTER USAGE
STATISTICS                 
linphone-message : Name                Count     Time/tick (ms)      CPU
Usage
linphone-message :
-----------------------------------------------------------
linphone-message : MSRtpSend           52501     0,00968601         
22,1917  
linphone-message : MSRtpRecv           52501     0,0090147          
20,6537  
linphone-message : MSPulseRead         26254     0,0144492          
16,5549  
linphone-message : MSResample          130738    0,00265142         
15,1271  
linphone-message : MSPulseWrite        26252     0,00591423         
6,77559  
linphone-message : MSAudioMixer        105016    0,0012249          
5,61347  
linphone-message : MSUlawEnc           52501     0,00146089         
3,34707  
linphone-message : MSVolume            78237     0,000868194        
2,96418  
linphone-message : MSGenericPLC        52501     0,000670369        
1,53589  
linphone-message : MSUlawDec           26250     0,0011668          
1,33663  
linphone-message : MSDtmfGen           78755     0,000320889        
1,10283  
linphone-message : MSEqualizer         51987     0,000424114        
0,962179 
linphone-message : MSAudioFlowControl  52502     0,000369426        
0,846413 
linphone-message : MSTee               26252     0,000625061        
0,716097 
linphone-message : MSFilePlayer        26254     0,00023603         
0,270426 
linphone-message : MSFileRec           105       0,0003935          
0,00182021
linphone-message : MSL16Dec            0         0                  
0        
linphone-message : MSL16Enc            0         0                  
0        
linphone-message : MSVoidSink          0         0                  
0        
linphone-message : MSSpeexEC           0         0                  
0        
linphone-message :
===========================================================
linphone-message :
===========================================================
linphone-message :                   FILTER USAGE
STATISTICS                 
linphone-message : Name                Count     Time/tick (ms)      CPU
Usage
linphone-message :
-----------------------------------------------------------
linphone-message : MSRtpSend           52501     0,00968601         
22,1917  
linphone-message : MSRtpRecv           52501     0,0090147          
20,6537  
linphone-message : MSPulseRead         26254     0,0144492          
16,5549  
linphone-message : MSResample          130738    0,00265142         
15,1271  
linphone-message : MSPulseWrite        26252     0,00591423         
6,77559  
linphone-message : MSAudioMixer        105016    0,0012249          
5,61347  
linphone-message : MSUlawEnc           52501     0,00146089         
3,34707  
linphone-message : MSVolume            78237     0,000868194        
2,96418  
linphone-message : MSGenericPLC        52501     0,000670369        
1,53589  
linphone-message : MSUlawDec           26250     0,0011668          
1,33663  
linphone-message : MSDtmfGen           78755     0,000320889        
1,10283  
linphone-message : MSEqualizer         51987     0,000424114        
0,962179 
linphone-message : MSAudioFlowControl  52502     0,000369426        
0,846413 
linphone-message : MSTee               26252     0,000625061        
0,716097 
linphone-message : MSFilePlayer        26254     0,00023603         
0,270426 
linphone-message : MSFileRec           105       0,0003935          
0,00182021
linphone-message : MSL16Dec            0         0                  
0        
linphone-message : MSL16Enc            0         0                  
0        
linphone-message : MSVoidSink          0         0                  
0        
linphone-message : MSSpeexEC           0         0                  
0        
linphone-message :
===========================================================
linphone-message : Call 0x556c5282c040: moving from state
LinphoneCallStreamsRunning to LinphoneCallEnd
linphone-message : Stopping ZRTP context on session [(nil)]
linphone-message : ZRTP context destroyed
linphone-message : MSAudioMixer [0x556c528f86c0] is entering bypass mode.
linphone-message : MSAudioMixer [0x556c528efb80] is entering bypass mode.
linphone-message : MSAudio MSTicker thread exiting
linphone-message : Stopping ZRTP context on session [(nil)]
linphone-message : ZRTP context destroyed
linphone-message : Linphone core [0x556c51bbbc00] notified
[call_log_updated]
linphone-message : conference_check_uninit(): size=2
linphone-message : "$Name" <sip:address@hidden> will be removed
from conference
linphone-message : Leaving conference for reconnecting with unique call.
Assertion '!e->next' failed at pulsecore/queue.c:104, function
pa_queue_pop(). Aborting.
linphone-message : ms_ticker_set_time_func: ticker's time method updated.
[1]    757 abort (core dumped)  linphone --verbose




Kerneldump:
Process 757 (linphone) of user 1000 dumped core.
                                                   
                                                    Stack trace of
thread 761:
                                                    #0 
0x00007f349b3ca860 raise (libc.so.6)
                                                    #1 
0x00007f349b3cbec9 abort (libc.so.6)
                                                    #2 
0x00007f3490082f24 pa_queue_pop (libpulsecommon-11.1.so)
                                                    #3 
0x00007f3490081847 n/a (libpulsecommon-11.1.so)
                                                    #4 
0x00007f34900827be n/a (libpulsecommon-11.1.so)
                                                    #5 
0x00007f3498b7e04d pa_mainloop_dispatch (libpulse.so.0)
                                                    #6 
0x00007f3498b7e280 pa_mainloop_iterate (libpulse.so.0)
                                                    #7 
0x00007f3498b7e301 pa_mainloop_run (libpulse.so.0)
                                                    #8 
0x00007f3498b8c6ae n/a (libpulse.so.0)
                                                    #9 
0x00007f349009381c n/a (libpulsecommon-11.1.so)
                                                    #10
0x00007f349b75508a start_thread (libpthread.so.0)
                                                    #11
0x00007f349b48c42f __clone (libc.so.6)
                                                   
                                                    Stack trace of
thread 758:
                                                    #0 
0x00007f349b75ec7b accept (libpthread.so.0)
                                                    #1 
0x00007f349d61cfe2 ortp_server_pipe_accept_client (libortp.so.13)
                                                    #2 
0x0000556c5039558c n/a (linphone)
                                                    #3 
0x00007f349b75508a start_thread (libpthread.so.0)
                                                    #4 
0x00007f349b48c42f __clone (libc.so.6)
                                                   
                                                    Stack trace of
thread 759:
                                                    #0 
0x00007f349b481f2b __poll (libc.so.6)
                                                    #1 
0x00007f349be11ed3 n/a (libglib-2.0.so.0)
                                                    #2 
0x00007f349be11fae g_main_context_iteration (libglib-2.0.so.0)
                                                    #3 
0x00007f349be12002 n/a (libglib-2.0.so.0)
                                                    #4 
0x00007f349be061eb n/a (libglib-2.0.so.0)
                                                    #5 
0x00007f349b75508a start_thread (libpthread.so.0)
                                                    #6 
0x00007f349b48c42f __clone (libc.so.6)
                                                   
                                                    Stack trace of
thread 760:
                                                    #0 
0x00007f349b481f2b __poll (libc.so.6)
                                                    #1 
0x00007f349be11ed3 n/a (libglib-2.0.so.0)
                                                    #2 
0x00007f349be12f42 g_main_loop_run (libglib-2.0.so.0)
                                                    #3 
0x00007f349c37d208 n/a (libgio-2.0.so.0)
                                                    #4 
0x00007f349be061eb n/a (libglib-2.0.so.0)
                                                    #5 
0x00007f349b75508a start_thread (libpthread.so.0)
                                                    #6 
0x00007f349b48c42f __clone (libc.so.6)
                                                   
                                                    Stack trace of
thread 757:
                                                    #0 
0x00007f349b47d245 __xstat (libc.so.6)
                                                    #1 
0x00007f349b44b42d __tzfile_read (libc.so.6)
                                                    #2 
0x00007f349b44ad3a tzset_internal.part.0 (libc.so.6)
                                                    #3 
0x00007f349b44b0a5 __tz_convert (libc.so.6)
                                                    #4 
0x0000556c5038fa21 linphone_gtk_log_push (linphone)
                                                    #5 
0x0000556c5037c5a0 linphone_gtk_log_handler (linphone)
                                                    #6 
0x00007f349d61ab94 ortp_logv (libortp.so.13)
                                                    #7 
0x00007f349dafc7c4 n/a (libmediastreamer_base.so.10)
                                                    #8 
0x00007f349dafba52 ms_filter_postprocess (libmediastreamer_base.so.10)
                                                    #9 
0x00007f349bb9a17e bctbx_list_for_each (libbctoolbox.so.1)
                                                    #10
0x00007f349dafd2e4 ms_ticker_detach (libmediastreamer_base.so.10)
                                                    #11
0x00007f349d875407 ms_audio_conference_remove_member
(libmediastreamer_voip.so.10)
                                                    #12
0x00007f349dd702c7 _ZN8Linphone15LocalConference19removeLocalEndpointEv
(liblinphone.so.9)
                                                    #13
0x00007f349dd70339 _ZN8Linphone15LocalConference5leaveEv (liblinphone.so.9)
                                                    #14
0x00007f349dd700ac
_ZN8Linphone15LocalConference20removeFromConferenceEP13_LinphoneCallh
(liblinphone.so.9)
                                                    #15
0x00007f349dd8a7fb linphone_call_set_state (liblinphone.so.9)
                                                    #16
0x00007f349ddc9a13 n/a (liblinphone.so.9)
                                                    #17
0x00007f349af32bc0 belle_sip_provider_dispatch_message (libbellesip.so.0)
                                                    #18
0x00007f349af3537e n/a (libbellesip.so.0)
                                                    #19
0x00007f349af372b3 belle_sip_channel_process_data (libbellesip.so.0)
                                                    #20
0x00007f349af40811 n/a (libbellesip.so.0)
                                                    #21
0x00007f349af2463c belle_sip_main_loop_run (libbellesip.so.0)
                                                    #22
0x00007f349af2498e belle_sip_main_loop_sleep (libbellesip.so.0)
                                                    #23
0x00007f349ddc2363 sal_iterate (liblinphone.so.9)
                                                    #24
0x00007f349dd99cc2 linphone_core_iterate (liblinphone.so.9)
                                                    #25
0x0000556c5037e6a6 n/a (linphone)
                                                    #26
0x00007f349be0ecb3 n/a (libglib-2.0.so.0)
                                                    #27
0x00007f349be100be g_main_context_dispatch (libglib-2.0.so.0)
                                                    #28
0x00007f349be11f69 n/a (libglib-2.0.so.0)
                                                    #29
0x00007f349be12f42 g_main_loop_run (libglib-2.0.so.0)
                                                    #30
0x00007f349d0f93a7 gtk_main (libgtk-x11-2.0.so.0)
                                                    #31
0x0000556c5037bab6 main (linphone)
                                                    #32
0x00007f349b3b6f4a __libc_start_main (libc.so.6)
                                                    #33
0x0000556c5037be0a _start (linphone)
                                                   
                                                    Stack trace of
thread 1219:
                                                    #0 
0x00007f349b75f230 __nanosleep (libpthread.so.0)
                                                    #1 
0x00007f349d61d430 ortp_sleep_ms (libortp.so.13)
                                                    #2 
0x00007f349dafc366 n/a (libmediastreamer_base.so.10)
                                                    #3 
0x00007f349dafcc17 n/a (libmediastreamer_base.so.10)
                                                    #4 
0x00007f349b75508a start_thread (libpthread.so.0)
                                                    #5 
0x00007f349b48c42f __clone (libc.so.6)
                                                   
                                                    Stack trace of
thread 1208:
                                                    #0 
0x00007f349b75f230 __nanosleep (libpthread.so.0)
                                                    #1 
0x00007f349d61d430 ortp_sleep_ms (libortp.so.13)
                                                    #2 
0x00007f349dafc366 n/a (libmediastreamer_base.so.10)
                                                    #3 
0x00007f349dafcc17 n/a (libmediastreamer_base.so.10)
                                                    #4 
0x00007f349b75508a start_thread (libpthread.so.0)
                                                    #5 
0x00007f349b48c42f __clone (libc.so.6)
                                                   
                                                    Stack trace of
thread 1218:
                                                    #0 
0x00007f349b75f230 __nanosleep (libpthread.so.0)
                                                    #1 
0x00007f349d61d430 ortp_sleep_ms (libortp.so.13)
                                                    #2 
0x00007f349dafc366 n/a (libmediastreamer_base.so.10)
                                                    #3 
0x00007f349dafcc17 n/a (libmediastreamer_base.so.10)
                                                    #4 
0x00007f349b75508a start_thread (libpthread.so.0)
                                                    #5 
0x00007f349b48c42f __clone (libc.so.6)
                                                   
                                                    Stack trace of
thread 763:
                                                    #0 
0x00007f349b481f2b __poll (libc.so.6)
                                                    #1 
0x00007f3498b8c773 n/a (libpulse.so.0)
                                                    #2 
0x00007f3498b7dbd0 pa_mainloop_poll (libpulse.so.0)
                                                    #3 
0x00007f3498b7e271 pa_mainloop_iterate (libpulse.so.0)
                                                    #4 
0x00007f3498b7e301 pa_mainloop_run (libpulse.so.0)
                                                    #5 
0x00007f3498b8c6ae n/a (libpulse.so.0)
                                                    #6 
0x00007f349009381c n/a (libpulsecommon-11.1.so)
                                                    #7 
0x00007f349b75508a start_thread (libpthread.so.0)
                                                    #8 
0x00007f349b48c42f __clone (libc.so.6)

Help is much appreciated, this is really getting on my nervs.

Greetings David

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