2012-06-20 16:43:45,542 [TrapCollector(0x2202a50)] Unhandled exception when calling <bound method TrapCollector.handle_read of <noc.sa.activator.trap_collector.TrapCollector object at 0x2202a50>>
2012-06-20 16:43:45,574 UNHANDLED EXCEPTION (2012-06-20 16:43:45.542914)
Working directory: /opt/noc
<class 'pyasn1.error.SubstrateUnderrunError'>
97-octet short
START OF TRACEBACK
------------------------------------------------------------------------
File: /opt/noc/contrib/lib/pyasn1-0.1.2-py2.6.egg/pyasn1/codec/ber/decoder.py (Line: 632)
Function: __call__
  625                         for char in lengthString:
  626                             length = (length << 8) | oct2int(char)
  627                         size = size + 1
  628                     state = stGetValueDecoder
  629                     substrate = substrate[size:]
  630                     if length != -1 and len(substrate) < length:
  631                         raise error.SubstrateUnderrunError(
  632 ==>                         '%d-octet short' % (length - len(substrate))
  633                             )
  634                 if state == stGetValueDecoder:
  635                     if asn1Spec is None:
  636                         state = stGetValueDecoderByTag
  637                     else:
  638                         state = stGetValueDecoderByAsn1Spec
Variables:
            tagClass = 64
           substrate = 'llo\x00'
          firstOctet = 101
               tagId = 8
       recursiveFlag = 0
              length = 101
            asn1Spec = None
                self = <pyasn1.codec.ber.decoder.Decoder instance at 0x1d5fdd0>
               state = 2
                   t = 104
              tagSet = TagSet(Tag(tagClass=64, tagFormat=32, tagId=8))
             lastTag = Tag(tagClass=64, tagFormat=32, tagId=8)
           tagFormat = 32
       fullSubstrate = 'hello\x00'
                size = 1
------------------------------------------------------------------------
File: /opt/noc/contrib/lib/pysnmp-4.2.1-py2.6.egg/pysnmp/proto/api/verdec.py (Line: 4)
Function: decodeMessageVersion
    1     from pyasn1.codec.ber import decoder
    2
    3     def decodeMessageVersion(wholeMsg):
    4 ==>     seq, wholeMsg = decoder.decode(wholeMsg, recursiveFlag=0)
    5         ver, wholeMsg = decoder.decode(wholeMsg, recursiveFlag=0)
    6         return ver
Variables:
            wholeMsg = 'hello\x00'
------------------------------------------------------------------------
File: /opt/noc/sa/activator/trap_collector.py (Line: 71)
Function: on_read
   64                 return fm_escape(v)
   65
   66             object = self.map_event(address)
   67             if not object:
   68                 # Skip events from unknown sources
   69                 return
   70             while whole_msg:
   71 ==>             msg_version = int(api.decodeMessageVersion(whole_msg))
   72                 if api.protoModules.has_key(msg_version):
   73                     p_mod = api.protoModules[msg_version]
   74                 else:
   75                     self.error('Unsupported SNMP version %s from %s' % (
   76                         msg_version, address))
   77                     return
Variables:
                self = <noc.sa.activator.trap_collector.TrapCollector object at 0x2202a50>
              object = u'42'
           whole_msg = 'hello\x00'
          oid_to_str = <function oid_to_str at 0x22c5f50>
             address = '172.16.6.19'
             extract = <function extract at 0x22c8b90>
                port = 53968
------------------------------------------------------------------------
File: /opt/noc/lib/nbsocket/listenudpsocket.py (Line: 49)
Function: handle_read
   42             """
   43             Process incoming data. Call .on_read() for each portion
   44             of data received
   45             """
   46             msg, transport_address = self.socket.recvfrom(self.READ_CHUNK)
   47             if msg == "":
   48                 return
   49 ==>         self.on_read(msg, transport_address[0], transport_address[1])
   50
   51         def on_read(self, data, address, port):
   52             """
   53             :param data: Data received
   54             :type data: str
   55             :param address: Source address
Variables:
                 msg = 'hello\x00'
                self = <noc.sa.activator.trap_collector.TrapCollector object at 0x2202a50>
   transport_address = ('172.16.6.19', 53968)
------------------------------------------------------------------------
File: /opt/noc/lib/nbsocket/socketfactory.py (Line: 178)
Function: guarded_socket_call
  171             Wrapper for safe call of socket method. Handles and reports
  172             socket errors.
  173
  174             :return: Call status
  175             :rtype: Bool
  176             """
  177             try:
  178 ==>             method()
  179             except:
  180                 exc = get_socket_error()
  181                 try:
  182                     if exc:
  183                         socket.on_error(exc)
  184                     else:
Variables:
                self = <noc.lib.nbsocket.socketfactory.SocketFactory object at 0x1e59bd0>
              socket = <noc.sa.activator.trap_collector.TrapCollector object at 0x2202a50>
                 exc = None
              method = <bound method TrapCollector.handle_read of <noc.sa.activator.trap_collector.TrapCollector object at 0x2202a50>>
------------------------------------------------------------------------
END OF TRACEBACK