[Devel] WARNING: set_timer called on a "detached" timer - OpenSER stops forwarding

[Bogdan-Andrei Iancu]

Hi Martin,

no, it is not related - you can ignore this messages as they are 
triggered by a shm_resize(0) call from TM.

regards,
bogdan

Martin Koenig wrote:

>Hi Bogdan,
>
>I've increased the debug level to 7, now in addition I see a lot of
>
>May 26 13:24:04 /sbin/openser[21881]: WARNING:vqm_resize: resize(0) called
>May 26 13:24:04 /sbin/openser[21903]: WARNING:vqm_resize: resize(0) called
>May 26 13:24:10 /sbin/openser[21885]: WARNING:vqm_resize: resize(0) called
>May 26 13:25:07 /sbin/openser[21893]: WARNING:vqm_resize: resize(0) called
>May 26 13:28:01 /sbin/openser[21903]: WARNING:vqm_resize: resize(0) called
>May 26 13:28:02 /sbin/openser[21881]: WARNING:vqm_resize: resize(0) called
>May 26 13:28:03 /sbin/openser[21898]: WARNING:vqm_resize: resize(0) called
>May 26 13:28:03 /sbin/openser[21885]: WARNING:vqm_resize: resize(0) called 
>
>Is this related?
>
>Best regards,
>Martin
>
>  
>
>>-----Original Message-----
>>From: Bogdan-Andrei Iancu [mailto:bogdan at voice-system.ro] 
>>Sent: Friday, May 26, 2006 9:38 AM
>>To: Martin Koenig
>>Cc: devel at openser.org
>>Subject: Re: [Devel] WARNING: set_timer called on a 
>>"detached" timer - OpenSER stops forwarding
>>
>>Hi Martin,
>>
>>the warning is due a race condition in timer processing. A 
>>transaction 
>>was detached from the timer list by the timer process which is 
>>processing it for expire even; in the same time, another process was 
>>computing the transaction (maybe a reply was received) and 
>>it's trying 
>>to place it back into timer....and this is the race.
>>
>>Do you have any idea what scenario leads in your case to the race? we 
>>can try to minimize the race window...
>>
>>I will also try to add some more debug info when the race occurs.
>>
>>Thanks and regards,
>>Bogdan
>>
>>Martin Koenig wrote:
>>
>>    
>>
>>>Hello all,
>>>
>>>now for the second time in two weeks, OpenSER stopped forwarding SIP
>>>messages after the log message:
>>>
>>>WARNING: set_timer called on a "detached" timer -- ignoring: 
>>>      
>>>
>>0xa80c7b40
>>    
>>
>>>This is message is present more often:
>>>
>>>May 15 10:49:04 abc /sbin/openser[6552]: WARNING: set_timer 
>>>      
>>>
>>called on a
>>    
>>
>>>"detached" timer -- ignoring: 0xa80b4278
>>>May 15 10:52:37 abc /sbin/openser[6552]: WARNING: set_timer 
>>>      
>>>
>>called on a
>>    
>>
>>>"detached" timer -- ignoring: 0xa80b1d38
>>>May 15 10:58:46 abc /sbin/openser[6552]: WARNING: set_timer 
>>>      
>>>
>>called on a
>>    
>>
>>>"detached" timer -- ignoring: 0xa80c0548
>>>May 15 11:01:17 abc /sbin/openser[6552]: WARNING: set_timer 
>>>      
>>>
>>called on a
>>    
>>
>>>"detached" timer -- ignoring: 0xa80abee8
>>>May 15 11:07:13 abc /sbin/openser[6552]: WARNING: set_timer 
>>>      
>>>
>>called on a
>>    
>>
>>>"detached" timer -- ignoring: 0xa80bc870
>>>May 15 11:27:06 abc /sbin/openser[6552]: WARNING: set_timer 
>>>      
>>>
>>called on a
>>    
>>
>>>"detached" timer -- ignoring: 0xa80b7410
>>>May 15 12:05:13 abc /sbin/openser[6552]: WARNING: set_timer 
>>>      
>>>
>>called on a
>>    
>>
>>>"detached" timer -- ignoring: 0xa80bb358
>>>May 15 12:31:43 abc /sbin/openser[6552]: WARNING: set_timer 
>>>      
>>>
>>called on a
>>    
>>
>>>"detached" timer -- ignoring: 0xa80c9480
>>>May 15 13:01:30 abc /sbin/openser[6552]: WARNING: set_timer 
>>>      
>>>
>>called on a
>>    
>>
>>>"detached" timer -- ignoring: 0xa80c7b40
>>>May 15 13:16:03 abc /sbin/openser[6552]: WARNING: set_timer 
>>>      
>>>
>>called on a
>>    
>>
>>>"detached" timer -- ignoring: 0xa80c3ac0
>>>May 15 13:18:17 abc /sbin/openser[6552]: WARNING: set_timer 
>>>      
>>>
>>called on a
>>    
>>
>>>"detached" timer -- ignoring: 0xa80c6b10
>>>
>>>OpenSER is obviously not crashing every time it occurs. 
>>>      
>>>
>>Version is 1.0.0.
>>    
>>
>>>Is this a known problem that can be solved by upgrading to 1.0.1?
>>>
>>>Best regards,
>>>Martin
>>>
>>>
>>>_______________________________________________
>>>Devel mailing list
>>>Devel at openser.org
>>>http://openser.org/cgi-bin/mailman/listinfo/devel
>>>
>>> 
>>>
>>>      
>>>
>>    
>>
>
>  
>