[asterisk-bugs] [JIRA] (ASTERISK-26516) pjsip: Memory corruption with possible memory leak.

[Richard Mudgett (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-26516?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=233083#comment-233083 ] 

Richard Mudgett commented on ASTERISK-26516:
--------------------------------------------

[~tuxian] - The valgrind logs for run 2 and 3 show who is corrupting memory.  The dns_a_callback() is using the passed in query pointer which was allocated by a destroyed tdata's memory pool.  Now I just need to figure out why the tdata object is getting destroyed before the dns_a_callback() is called to complete the tdata's DNS query.

> pjsip: Memory corruption with possible memory leak.
> ---------------------------------------------------
>
>                 Key: ASTERISK-26516
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-26516
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Channels/chan_pjsip, Resources/res_pjsip
>    Affects Versions: 13.11.2
>            Reporter: Richard Mudgett
>            Assignee: Richard Mudgett
>         Attachments: 2016-10-28.tgz, cli-and-gdb-2016-10-27.tgz, jira_asterisk_26344_v13_debuging.patch
>
>
> This is a continuation of ASTERISK-26344 and ASTERISK-26387 since the original crashes are fixed with patches added to pjproject.  For the setup description look at ASTERISK-26344.



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