[PEAK] Infinite loop in events.subscribe()

[John Landahl]

Just tried events.subscribe() for the first time today, and it seems to 
generate an infinite loop when the event source fires.  Attached is the 
traceback from something like:

     condition.set(True)

where 'condition' is an instance of events.Condition to which some other 
component has subscribed via events.subscribe().

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----------------------------------------
Traceback (most recent call last):
  File "/usr/lib/site-python/junction/connectors/pb.py", line 78, in connectionSucceeded
    self.connected.set(True)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 531, in set
    self.value.set(value,force)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 404, in set
    self._fire(value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 280, in _fire
    callbacks.pop(0)(self,event)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 107, in cb
    return f(cbr(),src,evt)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 518, in _set
    self._fire(evt)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 280, in _fire
    callbacks.pop(0)(self,event)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 421, in addCallback
    func(self,value)
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 105, in cb
    source.addCallback(go[0])
  File "/usr/lib/python2.3/site-packages/peak/events/sources.py", line 419, in addCallback
    value = self()
RuntimeError: maximum recursion depth exceeded
----------------------------------------