[asterisk-bugs] [JIRA] (ASTERISK-29376) res_rtp_asterisk: Coredump with t.140 RED enabled

[Thomas Johnson (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-29376?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=255248#comment-255248 ] 

Thomas Johnson commented on ASTERISK-29376:
-------------------------------------------

Just checking in to see if the above code recommendation made sense. My understanding is that this is not the right way of fixing it.

Did anyone have any thoughts on this?
 

> res_rtp_asterisk: Coredump with t.140 RED enabled
> -------------------------------------------------
>
>                 Key: ASTERISK-29376
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-29376
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Resources/res_rtp_asterisk
>    Affects Versions: 17.8.1
>         Environment: RedHat 8
>            Reporter: Thomas Johnson
>            Assignee: Unassigned
>         Attachments: core.asterisk.2431.ipswitchdev66.microautomation.local.1617722782-brief.txt, core.asterisk.2431.ipswitchdev66.microautomation.local.1617722782-full.txt, core.asterisk.2431.ipswitchdev66.microautomation.local.1617722782-info.txt, core.asterisk.2431.ipswitchdev66.microautomation.local.1617722782-locks.txt, core.asterisk.2431.ipswitchdev66.microautomation.local.1617722782-thread1.txt, core.asterisk.296402.ipswitchdev66.microautomation.local.1622643818-brief.txt, debug_log_123456.gz, full, temp.zip
>
>
> Asterisk will randomly coredump if RED is allowed.  The exception is in an apparent scheduled callback to red_write.   I tried modifying the function to check for NULL pointers, but it still crashes due to possibly an invalid pointer.



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