node.js - Kurento Media Server 6.4 segmentation fault in libnice -

-

i using latest kurento media server (6.4) , node.js app one-2-one calls. however, kurento process crashes time time inside libnice: (multiple crashes point same lib entries)

segmentation fault (thread 139888166897408, pid 1093) stack trace: [nice_output_stream_new] /usr/lib/x86_64-linux-gnu/libnice.so.10:0x28c74 [nice_output_stream_new] /usr/lib/x86_64-linux-gnu/libnice.so.10:0x2b00a [nice_output_stream_new] /usr/lib/x86_64-linux-gnu/libnice.so.10:0x2bd09 [nice_agent_gather_candidates] /usr/lib/x86_64-linux-gnu/libnice.so.10:0x13e8b [nice_agent_gather_candidates] /usr/lib/x86_64-linux-gnu/libnice.so.10:0x1431e [g_simple_permission_new] /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0:0x75b21 [g_main_context_dispatch] /lib/x86_64-linux-gnu/libglib-2.0.so.0:0x49eaa [g_main_context_dispatch] /lib/x86_64-linux-gnu/libglib-2.0.so.0:0x4a250 [g_main_loop_run] /lib/x86_64-linux-gnu/libglib-2.0.so.0:0x4a572 [gst_nice_src_get_type] /usr/lib/x86_64-linux-gnu/gstreamer-1.5/libgstnice15.so:0x2f99 [g_test_get_filename] /lib/x86_64-linux-gnu/libglib-2.0.so.0:0x70965 [start_thread] /lib/x86_64-linux-gnu/libpthread.so.0:0x8182 [clone] /lib/x86_64-linux-gnu/libc.so.6:0xfa47d

at same time, recent debug events recorded log files ice candidates pairings:

    2016-03-17 08:43:12,095520 1093 [0x00007f3a407f0700]   debug kurentowebrtcendpointimpl webrtcendpointimpl.cpp:214 newselectedpairfull() <kmswebrtcendpoint43>  new pair selected stream_id: 1, component_id: 1, local candidate: candidate:4 1 udp 2013266431 222.250.42.158 55844 typ host, remot e candidate: candidate:candidate:2003496507 1 udp 25042687 222.250.42.151 51817 typ relay raddr 83.21.212.134 rport 51817

application log shows error happens @ moment after both sdp answers generated, , before startcommunication command going fired:

appserver-0 thu, 17 mar 2016 08:43:11 gmt kms:callmediapipeline generatesdpoffer 16 appserver-0 thu, 17 mar 2016 08:43:11 gmt kms:server pipeline:sdpanswer:caller sdpready appserver-0 thu, 17 mar 2016 08:43:11 gmt kms:callmediapipeline generatesdpoffer 15 appserver-0 thu, 17 mar 2016 08:43:11 gmt kms:server pipeline:sdpanswer:callee sdpready appserver-0 reconnect server 0 100 ff19ebc8-b114-495e-bf31-31f188f6ea8e

full stack trace , log in can seen in this gist

$ kurento-media-server -v version: 6.4.1~1.g3ffe480 found modules:         module: 'core' version '6.4.1~2.g4ed0cfc'         module: 'elements' version '6.4.1~3.g8e842ad'         module: 'filters' version '6.4.1~3.g06e2b4f'  # dpkg -l |grep -i libnice ii  libnice10:amd64                     0.1.13.1~20160224182402.77.g7bbb87a.trusty amd64        ice library (shared library)

i can reproduce using 2 chrome browsers (mac + win) , making around 10-15 calls (call out - hang - call out - hang ..)

if give hints, suggestions or directions, appreciate that. thanks!

upd: problem solved after switching turn server reciprocate-turn-server 1.9.7 coturn 4.4.2.1


Comments

Post a Comment

Popular posts from this blog

java - Run spring boot application error: Cannot instantiate interface org.springframework.context.ApplicationListener -

-
i have spring project , try make use spring boot , run @ embadded tomcat following : https://spring.io/guides/gs/rest-service/ this application //@configuration //@enableaspectjautoproxy @springbootapplication @componentscan(basepackages = "gux.prome") public class application { public static void main(string[] args) { springapplication.run(application.class, args); } } if use maven command: mvn spring-boot:run , project starts fine, need debug , run main method @ intelij, exception occurs: exception in thread "main" java.lang.illegalargumentexception: cannot instantiate interface org.springframework.context.applicationlistener : org.springframework.boot.logging.classpathloggingapplicationlistener @ org.springframework.boot.springapplication.createspringfactoriesinstances(springapplication.java:414) @ org.springframework.boot.springapplication.getspringfactoriesinstances(springapplication.java:394) @ org.springframework.bo...
Read more

reactjs - React router and this.props.children - how to pass state to this.props.children -

-
i'm using react-router first time , don't know how think in yet. here's how i'm loading components in nested routes. entry point .js reactdom.render( <router history={hashhistory} > <route path="/" component={app}> <route path="models" component={content}> </route> </router>, document.getelementbyid('app') ); app.js render: function() { return ( <div> <header /> {this.props.children} </div> ); } so child of app content component sent in. i'm using flux , app.js has state , listens changes, don't know how pass state down this.props.children. before using react-router app.js defines children explicitly, passing state natural don't see how now. using couple of react helper methods can add state, props , whatever else this.props.children render: function() { var children = react.ch...
Read more

Excel VBA "Microsoft Windows Common Controls 6.0 (SP6)" Location Changes -

-
i have excel workbook used generate quotations customers. there main page user inputs data, , there buttons generate various pdfs , send them customer. however, 1 user consistently getting error preventing generating , sending pdfs. i beleive "microsoft windows common controls 6.0 (sp6)". it's installed on users' computers. on mine, location "c:\windows\syswow64\mscomctl.ocx" on others "c:\windows\system32\mscomctl.ocx" the user experiencing issues on 32-bit machine, "mscomctl.ocx" file should in system32. have manually put in there, , pointed common controls reference in vba it. issue seems keep reverting looking in syswow64. since folder doesn't exist, can't find it, , can't produce pdfs. i thought perhaps issue user running older version of office (2007) there users on 2013 , 2016. thought perhaps mixture of 64-bit , 32-bit users. user gets sent workbook other users (as quotation process goes further, gets passed ...
Read more