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

full log file: https://atlasrtt.cern.ch/rtt/rel_4/dev/build/x86_64-slc5-gcc43-opt/offline/triggertest/leakcheck_default_bh/leakcheck_default_bh_log.tail.txt

key snippet of log file:
... 
0x2b01a0b6dad4 _unwind_iteratephdrcallback + 0x2b01a0b6dad4 [/afs/cern.ch/sw/lcg/external/gcc/4.3.2/x86_64-slc5/lib64/libgcc_s.so.1]
 0x34cf1088a7 dl_iterate_phdr + 0xd7 [/lib64/libc.so.6]
 0x2b01a0b6e679 _unwind_find_fde + 0x1c9 [/afs/cern.ch/sw/lcg/external/gcc/4.3.2/x86_64-slc5/lib64/libgcc_s.so.1]
 0x2b01a0b6baa3 uw_frame_state_for + 0x2b01a0b6baa3 [/afs/cern.ch/sw/lcg/external/gcc/4.3.2/x86_64-slc5/lib64/libgcc_s.so.1]
 0x2b01a0b6c59b _unwind_backtrace + 0x4b [/afs/cern.ch/sw/lcg/external/gcc/4.3.2/x86_64-slc5/lib64/libgcc_s.so.1]
 0x34cf0e61f8 backtrace + 0x58 [/lib64/libc.so.6]
 0x2b01a0957734 capturetrace memorytracker.c:0 + 0x2b01a0957734 [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlascore/rel_4/installarea/python/hephaestus/x86_64-slc5-gcc43-opt/memorytracker.so]
 0x2b01a0957f3d hhh_mallochook memorytracker.c:0 + 0x2b01a0957f3d [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlascore/rel_4/installarea/python/hephaestus/x86_64-slc5-gcc43-opt/memorytracker.so]
 0x2b01a0e3379d operator new(unsigned long) + 0x1d [/afs/cern.ch/sw/lcg/external/gcc/4.3.2/x86_64-slc5/lib64/libstdc++.so]
 0x2b01a0e110c1 std::string::_rep::_s_create(unsigned long, unsigned long, std::allocator&lt;char&gt; const&amp;) + 0x21 [/afs/cern.ch/sw/lcg/external/gcc/4.3.2/x86_64-slc5/lib64/libstdc++.so]
 0x2b01a0e1196b std::string::_rep::_m_clone(std::allocator&lt;char&gt; const&amp;, unsigned long) + 0x2b [/afs/cern.ch/sw/lcg/external/gcc/4.3.2/x86_64-slc5/lib64/libstdc++.so]
 0x2b01a0e125f1 std::string::reserve(unsigned long) + 0x41 [/afs/cern.ch/sw/lcg/external/gcc/4.3.2/x86_64-slc5/lib64/libstdc++.so]
 0x2b01aa04612a message::makeformattedmsg(std::string const&amp;) const + 0x1fa [/afs/cern.ch/atlas/software/builds/nightlies/dev/gaudi/rel_4/installarea/x86_64-slc5-gcc43-opt/lib/libgaudikernel.so]
 0x2b01aa0467c0 operator&lt;&lt;(std::ostream&amp;, message const&amp;) + 0x20 [/afs/cern.ch/atlas/software/builds/nightlies/dev/gaudi/rel_4/installarea/x86_64-slc5-gcc43-opt/lib/libgaudikernel.so]
 0x2b01ac128760 messagesvc::reportmessage(message const&amp;, int) + 0x710 [/afs/cern.ch/atlas/software/builds/nightlies/dev/gaudi/rel_4/installarea/x86_64-slc5-gcc43-opt/lib/libgaudisvc.so]
 0x2b01aa0e4a09 msgstream::dooutput() + 0xd9 [/afs/cern.ch/atlas/software/builds/nightlies/dev/gaudi/rel_4/installarea/x86_64-slc5-gcc43-opt/lib/libgaudikernel.so]
 0x2aaad21da0f5 trigmuonefsegmentfinder::hltexecute(hlt::triggerelement const*, hlt::triggerelement*) + 0x2d55 [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlastrigger/rel_4/installarea/x86_64-slc5-gcc43-opt/lib/libtrigmuoneflib.so]
 0x2aaaac3645bc hlt::fexalgo::plugin_processte(std::vector&lt;hlt::triggerelement const*, std::allocator&lt;hlt::triggerelement const*&gt; &gt;&amp;, hlt::triggerelement*) + 0x4c [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlastrigger/rel_4/installarea/x86_64-slc5-gcc43-opt/lib/libtriginterfaceslib.so]
 0x2aaaac35c8dd hlt::tecombinealgo::createandprocesstes(std::vector&lt;unsigned int, std::allocator&lt;unsigned int&gt; &gt;&amp;, unsigned int, std::vector&lt;hlt::triggerelement*, std::allocator&lt;hlt::triggerelement*&gt; &gt;&amp;, std::vector&lt;unsigned int, std::allocator&lt;unsigned int&gt; &gt; const&amp;) + 0x56d [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlastrigger/rel_4/installarea/x86_64-slc5-gcc43-opt/lib/libtriginterfaceslib.so]
 0x2aaaac209c55 hlt::sequence::execute() + 0x5b5 [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlastrigger/rel_4/installarea/x86_64-slc5-gcc43-opt/lib/libtrigsteeringlib.so]
 0x2aaaac21184e hlt::signature::execute(bool&amp;) + 0x1ee [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlastrigger/rel_4/installarea/x86_64-slc5-gcc43-opt/lib/libtrigsteeringlib.so]
 0x2aaaac215959 hlt::steeringchain::executestep() + 0x239 [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlastrigger/rel_4/installarea/x86_64-slc5-gcc43-opt/lib/libtrigsteeringlib.so]
 0x2aaaac2192cf hlt::trigsteer::runchains(bool) + 0x16f [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlastrigger/rel_4/installarea/x86_64-slc5-gcc43-opt/lib/libtrigsteeringlib.so]
 0x2aaaac227186 hlt::trigsteer::execute() + 0x6c6 [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlastrigger/rel_4/installarea/x86_64-slc5-gcc43-opt/lib/libtrigsteeringlib.so]
 0x2b01aa02cb34 algorithm::sysexecute() + 0x124 [/afs/cern.ch/atlas/software/builds/nightlies/dev/gaudi/rel_4/installarea/x86_64-slc5-gcc43-opt/lib/libgaudikernel.so]
 0x2aaac1b826c9 athsequencer::execute() + 0x2d9 [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlascore/rel_4/installarea/x86_64-slc5-gcc43-opt/lib/libgaudisequencer.so]
 0x2b01aa02cb34 algorithm::sysexecute() + 0x124 [/afs/cern.ch/atlas/software/builds/nightlies/dev/gaudi/rel_4/installarea/x86_64-slc5-gcc43-opt/lib/libgaudikernel.so]
 0x2aaac1b826c9 athsequencer::execute() + 0x2d9 [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlascore/rel_4/installarea/x86_64-slc5-gcc43-opt/lib/libgaudisequencer.so]
 0x2b01aa02cb34 algorithm::sysexecute() + 0x124 [/afs/cern.ch/atlas/software/builds/nightlies/dev/gaudi/rel_4/installarea/x86_64-slc5-gcc43-opt/lib/libgaudikernel.so]
 0x2b01acb7c923 athenaeventloopmgr::executealgorithms() + 0x63 [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlascore/rel_4/installarea/x86_64-slc5-gcc43-opt/lib/libathenaservices.so]
 0x2b01acb82f9d athenaeventloopmgr::executeevent(void*) + 0x79d [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlascore/rel_4/installarea/x86_64-slc5-gcc43-opt/lib/libathenaservices.so]
 0x2b01acb81d50 athenaeventloopmgr::nextevent(int) + 0x990 [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlascore/rel_4/installarea/x86_64-slc5-gcc43-opt/lib/libathenaservices.so]
 0x2b01acb7badd athenaeventloopmgr::executerun(int) + 0xd [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlascore/rel_4/installarea/x86_64-slc5-gcc43-opt/lib/libathenaservices.so]
 0x2b01abfc02b9 applicationmgr::executerun(int) + 0x69 [/afs/cern.ch/atlas/software/builds/nightlies/dev/gaudi/rel_4/installarea/x86_64-slc5-gcc43-opt/lib/libgaudisvc.so]
...

cheers,

malachi