[asterisk-bugs] [JIRA] (ASTERISK-29934) func_channels: Invalid memory management in CHANNELS can cause a crash

[Joshua C. Colp (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-29934?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joshua C. Colp updated ASTERISK-29934:
--------------------------------------

    Assignee: N A  (was: Unassigned)
      Status: Waiting for Feedback  (was: Triage)

I don't think this is the result of func_channel and CHANNELS itself. It's just the victim of memory corruption from somewhere else, which without valgrind or potentially MALLOC_DEBUG is extremely difficult to pinpoint. It could even be the same root cause as the other issue you have open.

> func_channels: Invalid memory management in CHANNELS can cause a crash
> ----------------------------------------------------------------------
>
>                 Key: ASTERISK-29934
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-29934
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Functions/func_channel
>    Affects Versions: 18.9.0
>         Environment: Debian 10
>            Reporter: N A
>            Assignee: N A
>         Attachments: backtrace.txt
>
>
> Reading the CHANNELS function can cause Asterisk to crash.
> However, I can't replicate this again on the same system.



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