[asterisk-bugs] [JIRA] (ASTERISK-29698) Segfault if sorcery object_lifetime_maximum and qualify_frequency the same value

[Alexei Gradinari (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-29698?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=256663#comment-256663 ] 

Alexei Gradinari commented on ASTERISK-29698:
---------------------------------------------

With realtime and object_lifetime_maximum=60 and qualify_frequency = 30 no segfaults more then 15 hours.
With realtime and object_lifetime_maximum=30 and qualify_frequency = 30  there were segfaults every 15-30 minutes.

Total cached endpoints: 17
of them 12 with static contacts and 5 with dynamic.


> Segfault if sorcery object_lifetime_maximum and qualify_frequency the same value
> --------------------------------------------------------------------------------
>
>                 Key: ASTERISK-29698
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-29698
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Resources/res_pjsip, Resources/res_sorcery_memory_cache
>    Affects Versions: 16.21.1
>            Reporter: Alexei Gradinari
>            Assignee: Unassigned
>         Attachments: bt.txt
>
>
> sorcery.conf:
> [res_pjsip]
> endpoint=realtime,ps_endpoints
> endpoint/cache=memory_cache,maximum_objects=3000,expire_on_reload=yes,object_lifetime_maximum=30
> aor=realtime,ps_aors
> aor/cache=memory_cache,maximum_objects=3000,expire_on_reload=yes,object_lifetime_maximum=30
> The endpoint with aor's static contact and qualify_frequency = 30
> I think one thread 'sorcery_memory_cache' clears cache due to expiry
> and another thread 'pjsip_options' uses the same cache object which is already freed.



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