[asterisk-bugs] [JIRA] (ASTERISK-25891) Crash using ODBC in mysql with heavy usage

[Rusty Newton (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-25891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rusty Newton updated ASTERISK-25891:
------------------------------------

    Assignee: Carlos Oliva
      Status: Waiting for Feedback  (was: Triage)

> Crash using ODBC in mysql with heavy usage
> ------------------------------------------
>
>                 Key: ASTERISK-25891
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-25891
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Resources/res_odbc
>    Affects Versions: 13.8.0
>         Environment: debian jessie 8.4 (KVM virtual machine)
>            Reporter: Carlos Oliva
>            Assignee: Carlos Oliva
>         Attachments: backtrace1.txt, backtrace2.txt, backtrace3.txt
>
>
> testing release 13.8.0 I found crashes making heavy use of ODBC with mysql. This issue seems to not happen in 13.7.2 release.
> We make a heavy usage of mysql using ODBC, dialplan functions and CEL. The isse seems to happen with 4 or 5 calls using queues, cel logging to mysql and lots of database calls in the dialplan.
>  I think maybe related to Change-Id: I37a84def5ea4ddf93868ce8105f39de078297fbf (res_odbc: Remove connection management) because it directly affects to odbc connection settings. 
> I will attach some backtraces where you can see clearly the issue is related to odbc and libmysqlclient.so.18



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