[asterisk-bugs] [JIRA] (ASTERISK-28307) Segmentation fault in libasteriskpj.so.2

[Joshua C. Colp (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-28307?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joshua C. Colp updated ASTERISK-28307:
--------------------------------------

    Assignee: Joseph Hayhoe
      Status: Waiting for Feedback  (was: Triage)

Please upgrade to the latest version, there have been fixes in this area which may have resolved the underlying problem. Specifically Teluu uncovered a bug which could cause double frees in these cases, resulting in crashes.

> Segmentation fault in libasteriskpj.so.2
> ----------------------------------------
>
>                 Key: ASTERISK-28307
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-28307
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: General
>    Affects Versions: 13.22.0
>         Environment: Sangoma Linux release 7.5.1805
> FreePBX 14.0.5.25
>            Reporter: Joseph Hayhoe
>            Assignee: Joseph Hayhoe
>         Attachments: core.dc3-freepbx1.int.liquidweb.com-2019-02-26T00-37-57+0000-brief.txt, core.dc3-freepbx1.int.liquidweb.com-2019-02-26T00-37-57+0000-full.txt, core.dc3-freepbx1.int.liquidweb.com-2019-02-26T00-37-57+0000-locks.txt, core.dc3-freepbx1.int.liquidweb.com-2019-02-26T00-37-57+0000-thread1.txt
>
>
> Last night we experienced a segmentation fault on the server during normal operation:
> kernel: asterisk[30994]: segfault at 18 ip 00007f76bb1bbc54 sp 00007f75dbeb0c50 error 4 in libasteriskpj.so.2[7f76bb092000+17f000]
> We did recently (earlier in the day) add the Digium Phone module to asterisk via res_digium_phone.so. This module was loaded but was pending a restart of Asterisk.
> There were no errors reported in the asterisk full log at the time of the crash. I have and will attach the processed crashdump to this issue momentarily.



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