[asterisk-bugs] [JIRA] (ASTERISK-21775) FPE during MOH playback

[James Sharp (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-21775?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=213261#comment-213261 ] 

James Sharp commented on ASTERISK-21775:
----------------------------------------

Well, the new patch did do something different.

I haven't laid out the design of the system before and now it seems relevant.

There's two Asterisk boxes that run Enswitch and share the MOH directory over NFS mounted from the a 3rd machine.

pbx #1 has the newest patch applied.
pbx #2 just has the previous ref_mohclass patch applied.

"Something" happened this morning.  The asterisk process on pbx #1 locked up, requiring a reset.
pbx #2, at the same time, segfaulted with the previously seen FPE core dumps.

I'm now leaning towards a possible hiccup in NFS, but still, Asterisk needs to be able to live over that or at least not completely hang.

                
> FPE during MOH playback
> -----------------------
>
>                 Key: ASTERISK-21775
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-21775
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Resources/res_musiconhold
>    Affects Versions: 1.8.21.0
>         Environment: Linux pbx 2.6.18-348.1.1.el5 #1 SMP Tue Jan 22 16:19:19 EST 2013 x86_64 x86_64 x86_64 GNU/Linux
>            Reporter: James Sharp
>            Assignee: James Sharp
>         Attachments: asterisk-21775-lock-class_1.8.diff, asterisk-21775-ref-mohclass_1.8.diff, asterisk-bt-11-4.txt, backtrace-211213.txt, backtrace-26Aug.txt, backtrace.txt
>
>
> Asterisk has dropped several calls and triage found core files in the MOH directory.  I will attach the backtrace and diagnostics.

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