crash in muidvertexassociator in x86_64-slc5-gcc43-opt rel_0 (jan. 3rd 2011).

full log file: https://atlasrtt.cern.ch/rtt/rel_0/dev/build/x86_64-slc5-gcc43-opt/offline/mooperformance/muid-singlemuons-pt500gev/muid-singlemuons-pt500gev_log

key snippet of log file:
... 
0x2aaac7ee815c muon::muonseededsegmentfinder::find(trk::parameterst&lt;trk::charged&gt; const&amp;, std::vector&lt;muon::mdtprepdata const*, std::allocator&lt;muon::mdtprepdata const*&gt; &gt; const&amp;) const + 0xdc [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlasreconstruction/rel_0/installarea/x86_64-slc5-gcc43-opt/lib/libmuoncombitrackmaker.so]
 0x2aaac7e7df91 muon::muonsegmentregionrecoverytool::addmissingchambers(trk::track const&amp;, muon::muonsegmentregionrecoverytool::muondata&amp;, bool) const + 0x6d1 [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlasreconstruction/rel_0/installarea/x86_64-slc5-gcc43-opt/lib/libmuoncombitrackmaker.so]
 0x2aaac7e839eb muon::muonsegmentregionrecoverytool::recoverimp(trk::track const&amp;) const + 0x36b [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlasreconstruction/rel_0/installarea/x86_64-slc5-gcc43-opt/lib/libmuoncombitrackmaker.so]
 0x2aaac7e84085 muon::muonsegmentregionrecoverytool::recover(trk::track const&amp;) const + 0x25 [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlasreconstruction/rel_0/installarea/x86_64-slc5-gcc43-opt/lib/libmuoncombitrackmaker.so]
 0x2aaac838e367 rec::combinedmuontrackbuilder::standalonefit(trk::track const&amp;, trk::vertex const*) const + 0x1c87 [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlasreconstruction/rel_0/installarea/x86_64-slc5-gcc43-opt/lib/libmuidtrackbuilder.so]
 0x2aaac87f443a rec::muidvertexcombiner::execute(analysis::muoncontainer const*, rec::trackparticlecontainer const&amp;, rec::trackparticlecontainer const&amp;, vxcontainer const&amp;) const + 0x26a [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlasreconstruction/rel_0/installarea/x86_64-slc5-gcc43-opt/lib/libmuidcombinedtools.so]
 0x2aaac00c0d23 muidvertexassociator::execute() + 0x3f3 [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlasreconstruction/rel_0/installarea/x86_64-slc5-gcc43-opt/lib/libmuidvertexassociator.so]
 0x2adcf06f8b34 algorithm::sysexecute() + 0x124 [/afs/cern.ch/atlas/software/builds/nightlies/dev/gaudi/rel_0/installarea/x86_64-slc5-gcc43-opt/lib/libgaudikernel.so]
 0x2aaabce396c9 athsequencer::execute() + 0x2d9 [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlascore/rel_0/installarea/x86_64-slc5-gcc43-opt/lib/libgaudisequencer.so]
 0x2adcf06f8b34 algorithm::sysexecute() + 0x124 [/afs/cern.ch/atlas/software/builds/nightlies/dev/gaudi/rel_0/installarea/x86_64-slc5-gcc43-opt/lib/libgaudikernel.so]
 0x2aaabce396c9 athsequencer::execute() + 0x2d9 [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlascore/rel_0/installarea/x86_64-slc5-gcc43-opt/lib/libgaudisequencer.so]
 0x2adcf06f8b34 algorithm::sysexecute() + 0x124 [/afs/cern.ch/atlas/software/builds/nightlies/dev/gaudi/rel_0/installarea/x86_64-slc5-gcc43-opt/lib/libgaudikernel.so]
 0x2adcf3248923 athenaeventloopmgr::executealgorithms() + 0x63 [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlascore/rel_0/installarea/x86_64-slc5-gcc43-opt/lib/libathenaservices.so]
 0x2adcf324ef9d athenaeventloopmgr::executeevent(void*) + 0x79d [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlascore/rel_0/installarea/x86_64-slc5-gcc43-opt/lib/libathenaservices.so]
 0x2adcf324dd50 athenaeventloopmgr::nextevent(int) + 0x990 [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlascore/rel_0/installarea/x86_64-slc5-gcc43-opt/lib/libathenaservices.so]
 0x2adcf3247add athenaeventloopmgr::executerun(int) + 0xd [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlascore/rel_0/installarea/x86_64-slc5-gcc43-opt/lib/libathenaservices.so]
 0x2adcf268c2b9 applicationmgr::executerun(int) + 0x69 [/afs/cern.ch/atlas/software/builds/nightlies/dev/gaudi/rel_0/installarea/x86_64-slc5-gcc43-opt/lib/libgaudisvc.so]
...

cheers,

malachi