[asterisk-bugs] [JIRA] (ASTERISK-22079) Segfault: INTERNAL_OBJ (user_data=0x6374652f) at astobj2.c:120

[Matt Jordan (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-22079?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=215784#comment-215784 ] 

Matt Jordan commented on ASTERISK-22079:
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Awesome. Thanks for the reproduction, analysis, and ref_debug log.

I agree with the workaround, although it's ugly :-)  Really, the scheduler should be "smart enough" to handle those details for the caller. That would necessitate some full blown changes to the scheduler API, which - barring no other solution - we'd probably try to avoid in Asterisk 1.8 and 11.
                
> Segfault: INTERNAL_OBJ (user_data=0x6374652f) at astobj2.c:120
> --------------------------------------------------------------
>
>                 Key: ASTERISK-22079
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-22079
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Core/General
>    Affects Versions: 1.8.23.0
>         Environment: Linux CentOS 5.9 32-bit as a VM on XenServer 5.6 SP2
>            Reporter: Jamuel Starkey
>            Assignee: Jamuel Starkey
>         Attachments: asterisk-22079-backtrace-leif.txt, asterisk-22079-gdb-output.txt, backtrace_asterisk.11.2.certified.txt
>
>
> We discovered this segfault while running a debug build 1.8.23.0-rc1.  Although not entirely clear it's likely that this issue was triggered during an asterisk "reload" operation that would have been sent over AMI.
> Attaching the output of gdb (bt, bt full, thread apply all bt) as per the Debug guidelines found on the wiki.

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