[asterisk-bugs] [JIRA] (ASTERISK-22083) res_musiconhold segfault in free, in moh_scan_files

[Niek Klein Kromhof (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-22083?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=233867#comment-233867 ] 

Niek Klein Kromhof commented on ASTERISK-22083:
-----------------------------------------------

I'm currently experiencing this issue as well on 13.8-cert2. I've disabled 'cachertclasses=yes' and restarted Asterisk but was still experiencing segfaults on initialization of MoH. It may or may not be pertinent that storage used for MoH files is a GlusterFS volume.

> res_musiconhold segfault in free, in moh_scan_files
> ---------------------------------------------------
>
>                 Key: ASTERISK-22083
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-22083
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Resources/res_musiconhold
>    Affects Versions: 13.11.2, 14.0.2
>         Environment: Linux vgw1 2.6.32-35-generic #78-Ubuntu SMP Tue Oct 11 16:11:24 UTC 2011 x86_64 GNU/Linux
>            Reporter: Sébastien Couture
>            Assignee: Walter Doekes
>         Attachments: backtrace.txt
>
>
> We've had Asterisk segfault with an error in res_musiconhold.c; more specifically in the 'moh_scan_files' function (line 1066):
> {code}
> for (i = 0; i < class->total_files; i++)
>   ast_free(class->filearray[i]);
> {code}
> I've attached a backtrace of the core dump. I'm wondering if this could be related to ASTERISK-21775. I haven't yet tried the patch mentioned in that issue.



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