rtt: 17.x.0-val(rel_0)

dear experts,

in the recexrecotest/mc10_idmuonmaxreco stream of rel_0 devval the following error occurs:

toolsvc.muoncombinedtrackfitter                     error calo entrance not available
-------------------------------------------------------------------------------------
core dump from coredumpsvc on lxbsu2915.cern.ch at sun oct 30 06:47:02 2011

caught signal 11(segmentation fault). details: 
  errno = 0, code = 1 (address not mapped to object)
  pid   = 240, uid = 0
  value = (-1126573408, 0x2b33bcd9daa0)
  vmem = 1392.48 mb
  rss  = 927.133 mb
  total-ram = 32049.5 mb
  free-ram  = 8914.52 mb
  buffer-ram= 792.398 mb
  total-swap= 36867.8 mb
  free-swap = 36835.4 mb
  addr  = 0xf0

event counter: 27
eventid: [run,evt,lumi,time,bunchcross,detmask] = [105200,31877,3,0:0,0,0x0]
last incident: athenaeventloopmgr:beginevent
current algorithm: muidcombined
algorithm stack: 
   athmasterseq
   athalgseq
   muidcombined

logfile:
https://atlasrtt.cern.ch/rtt_j_r/rel_0/devval/build/x86_64-slc5-gcc43-opt/offline/recexrecotest/mc10_idmuonmaxreco/mc10_idmuonmaxreco_log

please consult:
----------------
https://twiki.cern.ch/twiki/bin/viewauth/atlas/recbuginvestigation

cheers, 
robert (valshift)