[asterisk-bugs] [JIRA] (ASTERISK-14050) [patch] Asterisk loses SIP phones, possible deadlock, 1.6.1.0

[Matt Jordan (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-14050?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Matt Jordan updated ASTERISK-14050:
-----------------------------------

    Target Release Version/s: 11.4.0
                              1.8.22.0
    
> [patch] Asterisk loses SIP phones, possible deadlock, 1.6.1.0
> -------------------------------------------------------------
>
>                 Key: ASTERISK-14050
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-14050
>             Project: Asterisk
>          Issue Type: Bug
>          Components: Resources/res_timing_pthread
>            Reporter: Marc M. Adkins
>      Target Release: 1.8.22.0, 11.4.0
>
>         Attachments: core-locks.txt, desktop.dir.txt, extensions.conf, locked.txt, openreaddir.c, server.dir.txt, sip.conf
>
>
> I have two Cisco 7905g SIP phones connected to an Asterisk 1.6.1.0 instance running on a 64 bit Xen instance of Debian 4.0.  My initial configuration was more complex, but I've removed a lot of the complexity searching for the problem.
> Basically, I can start the Asterisk server and pick up a SIP phone and call either a test extension or the other phone.  Works fine.  If I leave it alone for a time ... say over a long lunch or overnight ... I come back and the phones won't connect to Asterisk.
> This repeats reliably but at unknown intervals.
> ****** ADDITIONAL INFORMATION ******
> Using tcpdump I see SIP packets hitting the server, but not being answered:
> 09:00:32.229953 IP 10.104.230.41.sip > vspbx1.devint.marchex.com.sip: SIP, length: 773
> 09:00:32.369973 IP 10.104.230.40.sip > vspbx1.devint.marchex.com.sip: SIP, length: 447
> 09:00:32.667864 00:01:e8:57:a5:a1 (oui Unknown) > 01:00:0c:cc:cc:cd (oui Unknown) SNAP Unnumbered, ui, Flags [Command], length 50
> 09:00:32.777186 IP 10.104.230.41.sip > vspbx1.devint.marchex.com.sip: SIP, length: 333
> 09:00:33.278492 IP 10.104.230.41.sip > vspbx1.devint.marchex.com.sip: SIP, length: 333
> (230.41 is the phone I was testing in this instace, vspbx1.devint.marchex.com is the server running asterisk)
> I will attach some more data presently.

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