[asterisk-bugs] [JIRA] (ASTERISK-30035) ari: bridge addChannel race condition causes segfault

[Joshua C. Colp (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-30035?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=259016#comment-259016 ] 

Joshua C. Colp commented on ASTERISK-30035:
-------------------------------------------

Thank you for the crash report. However, we need more information to investigate the crash. Please provide:

1. A backtrace generated from a core dump using the instructions provided on the Asterisk wiki [1].
2. Specific steps taken that lead to the crash.
3. All configuration information necesary to reproduce the crash.

Thanks!

[1]: https://wiki.asterisk.org/wiki/display/AST/Getting+a+Backtrace



> ari: bridge addChannel race condition causes segfault
> -----------------------------------------------------
>
>                 Key: ASTERISK-30035
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-30035
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Applications/app_stasis, Resources/res_ari, Resources/res_ari_bridges
>    Affects Versions: 18.11.1, 18.11.2
>         Environment: linux debian buster
>            Reporter: Richard Johnson
>            Severity: Major
>         Attachments: core-asterisk-2022-04-28T03-09-04Z-brief.txt, core-asterisk-2022-04-28T03-09-17Z-brief.txt, core-asterisk-2022-04-28T04-14-03Z-brief.txt, main.py
>
>
> There is a race condition when calling /bridges//addChannel which results in asterisk crashing.
> Here is some example code to reproduce the issue:
> https://gist.github.com/rjohnsondev/babfd730d0076eb7c3404cd8c0c85d3d



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