[asterisk-bugs] [JIRA] (ASTERISK-24485) res_pjsip cannot be unloaded or shutdown

[Corey Farrell (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-24485?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Corey Farrell updated ASTERISK-24485:
-------------------------------------

    Attachment: pjsip_unload-broken-r1.patch

Attached is my first attempt at shutting down pjsip.  Note this patch expects [r4141|https://reviewboard.asterisk.org/r/4141/] to be applied for {{ast_module_shutdown_ref}}.

I've only used this in the testsuite on Asterisk 13.  {{tests/manager/originate/}} works with only 1 ao2 object leaked - but this test does not actually use PJSIP.  {{tests/channels/pjsip/basic_calls/incoming/nominal/authed/userpass/ident_by_user/}} causes a segfault at shutdown.

> res_pjsip cannot be unloaded or shutdown
> ----------------------------------------
>
>                 Key: ASTERISK-24485
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-24485
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Resources/res_pjsip
>    Affects Versions: SVN, 12.6.1, 13.0.0-beta3
>            Reporter: Corey Farrell
>         Attachments: backtrace_13384.txt, pjsip_unload-broken-r1.patch
>
>
> res_pjsip cannot be unloaded or shutdown, causes huge numbers of leaks to be reported by REF_DEBUG or valgrind.  This makes it impossible to easily test for real memory leaks against chan_pjsip.
> The point of this bug is not to say that res_pjsip needs to be able to unload (though that would be nice).  It needs to be able to shutdown and free all memory during a 'core stop gracefully'.
> This will become a blocker in the testsuite, once ASTERISK-24379 is committed all tests will fail if REF_DEBUG is enabled and res_pjsip is loaded.



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