[asterisk-bugs] [JIRA] (ASTERISK-29604) Asterisk segfault using ARI and SIP

[Danila Evgrafov (JIRA)]

Danila Evgrafov created ASTERISK-29604:
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             Summary: Asterisk segfault using ARI and SIP
                 Key: ASTERISK-29604
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-29604
             Project: Asterisk
          Issue Type: Bug
      Security Level: None
          Components: Applications/app_stasis, Channels/chan_sip/General
    Affects Versions: 16.20.0, 16.18.0
         Environment: Asterisk version: 16.20.0
OS: Ubuntu 16.04 LTS
Hardware: 4 core CPU, 8Gb RAM, Digital ocean VPS
            Reporter: Danila Evgrafov
            Severity: Major
         Attachments: core-brief.txt, core-full.txt, core-info.txt, core-locks.txt, core-thread1.txt

Asterisk randomly crush when processing multiple calls on stasis app.
I noticed that crushes occures more often when processing playbacks with long audio. But i am not sure if there is some relation.
My ARI app creating outgoing calls. Crush seems to occure when many calls are answered at the same time and start playbacks. I don't know exact count of simultaneous calls, sometimes problem happens on 40 calls, sometimes on 100.

Protocol: SIP
Audio format: gsm

Syslog:
kernel: [1998361.116212] asterisk[18177]: segfault at 15c ip 0000000000511aef sp 00007fc593c1d480 error 4 in asterisk[400000+326000]





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