[Freeswitch-users] [ERR] switch_limit.c:86 Unset limit backendlist!

Victor Chukalovskiy victor.chukalovskiy at gmail.com
Fri Feb 8 22:43:23 MSK 2013


Hi Steve,

Thanks for the input. Do you think /reload mod_hash/ will reset whatever 
might be the cause?

-Victor


On 02/08/2013 04:08 AM, Steven Ayre wrote:
> Looks like it's an assert-type error.
>
> limit_state_handler() is called without the limit_backend variable 
> being set, which is an internal variable for storing limit information 
> used to internally track limit information during the call. The odd 
> thing is that variable should always be set prior to 
> limit_state_handler being registered.
>
> I'm guessing it's some sort of race condition...
>
> -Steve
>
>
>
>
> On 8 February 2013 04:24, Victor Chukalovskiy 
> <victor.chukalovskiy at gmail.com <mailto:victor.chukalovskiy at gmail.com>> 
> wrote:
>
>     Hello,
>
>     I'm getting this error occasionally in the log:
>     [ERR] switch_limit.c:86 Unset limit backendlist!
>
>     Seems to happen only after I change the value of CPS limit on the
>     working system. For example, after I change *4* to 3 below and
>     send some more calls:
>     <action application="limit" data="hash cps test *4*/1
>     !NORMAL_CIRCUIT_CONGESTION" />
>
>     Could someone please explain when exactly does this error occur?
>     How to reset it other than restarting FS instance?
>
>     What I found is that I'm not the only one who got annoyed, and
>     that loglevel was reduced in later versions:
>     http://jira.freeswitch.org/browse/FS-4792?page=com.atlassian.streams.streams-jira-plugin:activity-stream-issue-tab
>
>     However, I want to figure out how to avoid this error in the first
>     place rather than just update and suppress it. Any help is
>     appreciated.
>
>     Thank you,
>     Victor
>
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