[asterisk-bugs] [JIRA] (ASTERISK-30237) res_prometheus: Crash when scraping bridges

[Joshua C. Colp (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-30237?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=260241#comment-260241 ] 

Joshua C. Colp commented on ASTERISK-30237:
-------------------------------------------

The module you're having difficulty with is in 'extended' support status and is supported only by community members.  Your issue is in the queue. Your patience is appreciated as a community developer may work the issue when time and resources become available.

Asterisk is an open source project and community members work the issues on a voluntary basis. You are welcome to develop your own patches and submit them to the project.[1]

If you are not a programmer and you are in a hurry to see a patch provided then you might try rallying support on the Asterisk users mailing list or forums.[2] Another alternative is offering a bug bounty on the asterisk-dev mailing list.[3] Often a little incentive can go a long way.

[1]: https://wiki.asterisk.org/wiki/display/AST/Patch+Contribution+Process
[2]: http://www.asterisk.org/community/discuss
[3]: https://wiki.asterisk.org/wiki/display/AST/Asterisk+Bug+Bounties



> res_prometheus: Crash when scraping bridges
> -------------------------------------------
>
>                 Key: ASTERISK-30237
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-30237
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Resources/General, Resources/res_ari_channels
>    Affects Versions: 18.11.3
>            Reporter: Igor Yeroshev
>         Attachments: core-asterisk-2022-09-13T08-07-08Z-brief.txt, core-asterisk-2022-09-13T08-07-08Z-full.txt, core-asterisk-2022-09-13T08-07-08Z-info.txt, core-asterisk-2022-09-13T08-07-08Z-locks.txt, core-asterisk-2022-09-13T08-07-08Z-thread1.txt
>
>
> I was running Asterisk 18.11.3 on RHEL 8.
> And noticed that asterisk crashed during Dialing call from ARI in moment when request from prometheus received.
> How it can be reprodused
> 1. Send request to create channel through ARI
> 2. Send Dial request to this channel through ARI
> 3. Send request from prometheus to http://asterisk:8088/metrics or simply from browser.
> And asterisk immediatly crashes
> dmesg -T show this message
> [Tue Sep 13 12:36:05 2022] asterisk[13513]: segfault at 8 ip 00007efbc5581cd7 sp 00007efbc0696140 error 4 in res_prometheus.so[7efbc557b000+d000]
> Can you help solve the problem? Maybe it’s some kind of bug in this version? I couldn’t find information about it.



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