[asterisk-bugs] [JIRA] (ASTERISK-26291) res_pjsip_session: segfault while creating sdp for already disconnected session

[Alexei Gradinari (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-26291?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alexei Gradinari updated ASTERISK-26291:
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    Attachment: bt_20160812.txt

new segfault backtrace on handle_incoming_sdp

> res_pjsip_session: segfault while creating sdp for already disconnected session
> -------------------------------------------------------------------------------
>
>                 Key: ASTERISK-26291
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-26291
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Resources/res_pjsip_session
>    Affects Versions: 13.10.0
>            Reporter: Alexei Gradinari
>         Attachments: bt_20160812.txt, bt_full_208160811.txt, pjproject_log.txt
>
>
> The function create_local_sdp tries to allocate memory on already disconnected session.
> If session in disconnected state then session memory pools were already freed, so we get segfault.



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