[asterisk-bugs] [JIRA] (ASTERISK-28523) Asterisk 16.5.0 Memory leak

[Michael Maier (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-28523?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=248019#comment-248019 ] 

Michael Maier commented on ASTERISK-28523:
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Some additional information:
I can see massive memory leak since asterisk >= 16.5. It's enough to run 4 idle trunks and 2 extensions - each using pjsip, the trunks are using SIPS. They're doing just ReINVITES or OPTIONS and the memory usage is hourly rising by 792 kBytes.

For me, the memory leak is fixed (= same behavior as with <=16.4.) by using pjsip 4.8 (instead of 4.9, which came with 16.5.0). From my point of view, there is a problem with pjsip 4.9.

Could you please try to run >= 16.5. with pjsip 4.8 and check if the memory leak disappears?

> Asterisk 16.5.0 Memory leak
> ---------------------------
>
>                 Key: ASTERISK-28523
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-28523
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: General
>    Affects Versions: 16.5.0
>         Environment: Ubuntu 16.04.6 LTS / AWS C5.* instance
>            Reporter: Cyril Ramière
>            Assignee: Cyril Ramière
>              Labels: pjsip, webrtc
>         Attachments: ast_ram_24h.PNG, ast_ram_up.PNG, ast_sorcery_cache_endpoints_2000vs500.PNG, config.zip, memory_show_allocations_24h.zip, memory_show_allocations.zip, memory_show_summary_24h.txt, memory_show_summary.txt
>
>
> Hello everyone,
> I noticed that our asterisk are consuming big amounts of ram (could be more than 1.6Gb after some days/weeks depending on server load).
> We are using asterisk in realtime mode for all of our calls with MySQL (res_mysql).
> Everything is handled through the ARI interface (dialplan passes to Stasis) connected to our application.
> I attached the full configuration of our asterisk server, I just replaced sensitive information to not expose our passwords/endpoints.
> I'm currently running an instance with MALLOC_DEBUG & no optimize, it's been couple hours since I started my test and it is taking almost 300Mb for now (it will continue to grow).
> Here is the result of commands memory show.
> Best regards.



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