[asterisk-bugs] [JIRA] (ASTERISK-22014) Crash in libnetsnmpagent

[Matt Jordan (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-22014?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=207702#comment-207702 ] 

Matt Jordan commented on ASTERISK-22014:
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So, it's difficult to see from this backtrace what the problem might be.

The crash isn't actually occurring in Asterisk, it's occurring in {{libnetsnmpagent}}. This could be either a bug in that library, or it could be that Asterisk handed the library invalid input.

Unfortunately, we can't tell if it's the latter case, as Asterisk was optimized when it was compiled. If you can, re-compile Asterisk with the {{DONT_OPTIMIZE}} and {{BETTER_BACKTRACES}} build options - that will show us all of the symbols in the stack when a crash occurs.

If you can reproduce the crash, attach a new backtrace using the instructions on the wiki. Hopefully that will provide enough information to narrow down the problem.
                
> Crash in libnetsnmpagent
> ------------------------
>
>                 Key: ASTERISK-22014
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-22014
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Resources/res_snmp
>    Affects Versions: 11.2.1
>         Environment: CentOS 6.3, Kernel - 2.6.32-279.22.1.el6.x86_64, Asterisk 11.2.1
>            Reporter: Gopalakrishnan N
>         Attachments: backtrace3.txt
>
>
> When there was around 80 calls, suddenly asterisk got restarted in 7 seconds of interval, while seeing the core dump we found snmmp message, actually we are monitoring asterisk service, number of channels and active calls via SNMP. Will SNMP be the cause?

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