[asterisk-bugs] [JIRA] (ASTERISK-26761) SIGSEGV when user joins confbridge with speex and dtx is active

[Jens Vogler (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-26761?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jens Vogler updated ASTERISK-26761:
-----------------------------------

    Description: 
I am developing a SIP App and whenever a certain combination of devices/users connect to the Asterisk server it crashes instantly with a Segfault. This only occurs when we are using speex and either dtx or pp_vad (with preprocess) is enabled.
I've not been able to pointpoint exactly what the cause of this error is and what is needed to be reproduced.

After some further investigation, it seems to happen when two users join the same ConfBridge conference.

  was:
I am developing a SIP App and whenever a certain combination of devices/users connect to the Asterisk server it crashes instantly with a Segfault. This only occurs when we are using speex and either dtx or pp_vad (with preprocess) is enabled.
I've not been able to pointpoint exactly what the cause of this error is and what is needed to be reproduced.


> SIGSEGV when user joins confbridge with speex and dtx is active
> ---------------------------------------------------------------
>
>                 Key: ASTERISK-26761
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-26761
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>    Affects Versions: 13.10.0
>         Environment: Ubuntu Yakkety
>            Reporter: Jens Vogler
>         Attachments: backtrace1.txt
>
>
> I am developing a SIP App and whenever a certain combination of devices/users connect to the Asterisk server it crashes instantly with a Segfault. This only occurs when we are using speex and either dtx or pp_vad (with preprocess) is enabled.
> I've not been able to pointpoint exactly what the cause of this error is and what is needed to be reproduced.
> After some further investigation, it seems to happen when two users join the same ConfBridge conference.



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