[asterisk-bugs] [JIRA] (ASTERISK-23634) With TURN Asterisk crashes on multiple (7-10) concurrent WebRTC (avpg/encryption/icesupport) calls

[Igor Skomorokh (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-23634?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=222917#comment-222917 ] 

Igor Skomorokh commented on ASTERISK-23634:
-------------------------------------------

Could you guys apply this fix to lower version? We are using 11.12 and we also encountering this problem while testing with sipp.

> With TURN Asterisk crashes on multiple (7-10) concurrent WebRTC (avpg/encryption/icesupport) calls
> --------------------------------------------------------------------------------------------------
>
>                 Key: ASTERISK-23634
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-23634
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Resources/res_pjsip_nat
>    Affects Versions: 12.0.0, 12.1.1
>         Environment: Asterisk (12.1.1, 12.0.0, trunk-412327),
> Ubuntu 12.04 (Linux i3.8.0-35-generic #52~precise1-Ubuntu SMP Thu Jan 30 17:24:40 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux),
> pjproject (https://github.com/asterisk/pjproject/) - dated 15.05.2014,
> libsrtp-1.4.4
>            Reporter: Roman Skvirsky
>      Target Release: 11.13.0, 12.6.0, 13.0.0-beta2
>
>         Attachments: backtrace.txt
>
>
> Crashes on multime (7-10 concurrent calls). Can be reproduced with sipp tester.
> Calls made via SIP/UDP
> Prerequisites: 
> sip.conf:
> avpf=yes
> nat=yes
> encryption=yes
> icesupport=yes
> SDP to send:
> v=0
> o=- 859838542390661385 2 IN IP4 [local_ip]
> s=-
> t=0 0
> a=group:BUNDLE audio
> a=msid-semantic:WMS ARDAMS
> m=audio [media_port] RTP/SAVPF 103 111 9 102 0 8 106 105 13 127 126
> c=IN IP4 [local_ip]
> a=rtcp:46718 IN IP4 [local_ip]
> a=candidate:1073307297 1 udp 2122129151 [local_ip] 46718 typ host generation 0
> a=candidate:1073307297 2 udp 2122129151 [local_ip] 46718 typ host generation 0
> a=candidate:1903862353 1 tcp 1518149375 [local_ip] 32995 typ host generation 0
> a=candidate:1903862353 2 tcp 1518149375 [local_ip] 32995 typ host generation 0
> a=ice-ufrag:Vct0L5nW18FBbUaj
> a=ice-pwd:29EebhS1pD2bKbFR4IQ80J9F
> a=ice-options:google-ice
> a=mid:audio
> a=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level
> a=sendrecv
> a=rtcp-mux
> a=crypto:0 AES_CM_128_HMAC_SHA1_32 inline:T6m3YKv7XtaCND/XrFl7ExsDRdAGXw227NQSCByA
> a=crypto:1 AES_CM_128_HMAC_SHA1_80 inline:7WyR0QSShX6pVeXTD3+GSmJf/2XP+DDz53zQZDt7
> a=rtpmap:103 ISAC/16000
> a=rtpmap:111 opus/48000/2
> a=fmtp:111 minptime=10
> a=rtpmap:9 G722/8000
> a=rtpmap:102 ILBC/8000
> a=rtpmap:0 PCMU/8000
> a=rtpmap:8 PCMA/8000
> a=rtpmap:106 CN/32000
> a=rtpmap:105 CN/16000
> a=rtpmap:13 CN/8000
> a=rtpmap:127 red/8000
> a=rtpmap:126 telephone-event/8000
> a=maxptime:60
> a=ssrc:3000605325 cname:yk9j/ZBeDy5G9V2a
> a=ssrc:3000605325 msid:ARDAMS ARDAMSa0
> a=ssrc:3000605325 mslabel:ARDAMS
> a=ssrc:3000605325 label:ARDAMSa0
> Backtrace:
> [Edit - removed as per the guidelines, attaching as .txt]



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