[asterisk-bugs] [JIRA] (ASTERISK-24907) res_pjsip_outbound_registration: crash during unload if registration attempts are still occuring

[Kevin Harwell (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-24907?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=225575#comment-225575 ] 

Kevin Harwell commented on ASTERISK-24907:
------------------------------------------

A similar situation occurred in res_pjsip_outbound_publish. It might be helpful to look at how that solves this issue.

> res_pjsip_outbound_registration: crash during unload if registration attempts are still occuring
> ------------------------------------------------------------------------------------------------
>
>                 Key: ASTERISK-24907
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-24907
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Resources/res_pjsip_outbound_registration
>    Affects Versions: 13.2.0
>            Reporter: Kevin Harwell
>            Severity: Minor
>
> If the res_pjsip_outbound_registration module is unloaded while registration attempts are occurring then after a timeout pjsip attempts to call back into the module that no longer exists, thus causing a crash.
> steps to duplicate:
> 1. Configure res_pjsip for outbound registration(s) to a non existent remote server.
> 2. Unload the res_pjsip_outbound_registration module
> 3. Wait for timeout.



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