[asterisk-bugs] [JIRA] (ASTERISK-23623) chan_sip deadlocks with TCP connections

[Matt Jordan (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-23623?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=217335#comment-217335 ] 

Matt Jordan commented on ASTERISK-23623:
----------------------------------------

This looks suspiciously like the {{DEBUG_THREADS}} mechanism causing problems. Does the issue occur when {{DEBUG_THREADS}} is not enabled?

> chan_sip deadlocks with TCP connections
> ---------------------------------------
>
>                 Key: ASTERISK-23623
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-23623
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Channels/chan_sip/TCP-TLS
>    Affects Versions: 11.8.1
>         Environment: Gentoo, Asterisk 11.8.1
>            Reporter: Artem Makhutov
>            Assignee: Artem Makhutov
>         Attachments: core_show_locks.txt
>
>
> My asterisk box has 3 x Cisco 9971 and 1 x Grandstream GXV 3000 Phone all connected via TCP.
> The deadlock happands almost once a day and requires a restart of asterisk.
> There is always a lock in do_monitor and usually several locks on handle_tcptls_connection.
> apollo*CLI> core show locks
> Edit - removed pasted output and attached as {{.txt}} file.



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