[Freeswitch-users] Segmentation fault (core dumped)

[Denis Jakovlev]

Hi All,

Collided with an interesting problem.

FreeSWITCH Version 1.7.0 on Debian 8. Clean installation. I am trying to make a call to 1004 in 1003
Simple dialplan


<extension name="test4">
  <condition field="destination_number" expression="^(6083)$">
    <action application="export" data="nolocal:absolute_codec_string=VP8,OPUS"/>
    <action application="set" data="hangup_after_bridge=true"/>
    <action application="set" data="RECORD_STEREO=true"/>
    <action application="export" data="RECORD_TOGGLE_ON_REPEAT=true"/>
    <action application="export" data="record_concat_video=true"/>
    <action application="bind_meta_app" data="2 a i record_session::/usr/local/freeswitch/recordings/${strftime(%Y%m%d_%H%M%S)}_${destination_number}_a.mp4"/>
    <action application="bind_meta_app" data="2 b i record_session::/usr/local/freeswitch/recordings/${strftime(%Y%m%d_%H%M%S)}_${destination_number}_b.mp4"/>
    <action application="answer"/>
    <action application="bridge" data="user/1003${sip_profile}"/>
  </condition>
</extension>

When I start to record video with the help of mod_vlc (with mod_av the same result), beautifully crafted file. Writes about 3-5 minutes (always different) and then crash freeswitch with error "Segmentation fault (core dumped)". The log is nothing critical

2015-10-14 18:00:08.727101 [DEBUG] switch_core_media.c:1937 Setting Jitterbuffer to 300ms (15 frames) (30 max frames)
2015-10-14 18:00:17.667098 [DEBUG] switch_core_media.c:2030 37bb2d93-701b-4b5e-8e6d-b51dc2b2b213 sofia/internal/3pdl5ns9 at elvq5f8dpe6i.invalid "Extension 1004" Sync A/V JB to 300ms 4 VFrames FPS 30 a:yes v:no
2015-10-14 18:00:17.667098 [DEBUG] switch_core_media.c:1937 Setting Jitterbuffer to 300ms (15 frames) (30 max frames)
2015-10-14 18:00:18.717096 [DEBUG] switch_core_media.c:2030 b6beadf0-c5c6-47a0-a6e5-ea7539922589 sofia/internal/1004 at sip1.applicloud.com "1004" Sync A/V JB to 300ms 4 VFrames FPS 30 a:yes v:no
2015-10-14 18:00:18.717096 [DEBUG] switch_core_media.c:1937 Setting Jitterbuffer to 300ms (15 frames) (30 max frames)
2015-10-14 18:00:27.707101 [DEBUG] switch_core_media.c:2030 37bb2d93-701b-4b5e-8e6d-b51dc2b2b213 sofia/internal/3pdl5ns9 at elvq5f8dpe6i.invalid "Extension 1004" Sync A/V JB to 300ms 4 VFrames FPS 30 a:yes v:no
2015-10-14 18:00:27.707101 [DEBUG] switch_core_media.c:1937 Setting Jitterbuffer to 300ms (15 frames) (30 max frames)
2015-10-14 18:00:28.727097 [DEBUG] switch_core_media.c:2030 b6beadf0-c5c6-47a0-a6e5-ea7539922589 sofia/internal/1004 at sip1.applicloud.com "1004" Sync A/V JB to 300ms 4 VFrames FPS 30 a:yes v:no
2015-10-14 18:00:28.727097 [DEBUG] switch_core_media.c:1937 Setting Jitterbuffer to 300ms (15 frames) (30 max frames)
2015-10-14 18:00:37.747097 [DEBUG] switch_core_media.c:2030 37bb2d93-701b-4b5e-8e6d-b51dc2b2b213 sofia/internal/3pdl5ns9 at elvq5f8dpe6i.invalid "Extension 1004" Sync A/V JB to 300ms 4 VFrames FPS 30 a:yes v:no
2015-10-14 18:00:37.747097 [DEBUG] switch_core_media.c:1937 Setting Jitterbuffer to 300ms (15 frames) (30 max frames)
2015-10-14 18:00:38.757097 [DEBUG] switch_core_media.c:2030 b6beadf0-c5c6-47a0-a6e5-ea7539922589 sofia/internal/1004 at sip1.applicloud.com "1004" Sync A/V JB to 300ms 4 VFrames FPS 30 a:yes v:no
2015-10-14 18:00:38.757097 [DEBUG] switch_core_media.c:1937 Setting Jitterbuffer to 300ms (15 frames) (30 max frames)



What am I doing wrong?



-- 
S pozdravem,
Ing.Denis Jakovlev                           
mob.tel. 775-415-382
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