hello,

as of today, there is a tct job crash in dev with the following error:

core dump from coredumpsvc on lxbra0109.cern.ch at sun jan 23 06:33:47 2011

caught signal 8(floating point exception). details: 
  errno = 0, code = 4 (floating point overflow)
  pid   = 1540797761, uid = 1714294524
  value = (897621768, 0x35809f08)
  vmem = 1649.66 mb
  rss  = 1300.09 mb
  total-ram = 15926.4 mb
  free-ram  = 82.8086 mb
  buffer-ram= 124.168 mb
  total-swap= 4094.55 mb
  free-swap = 4094.32 mb
  addr  = 0x5bd6b541

event counter: 6
eventid: [run,evt,lumi,time,bunchcross,detmask] = [152047,23,2,1269545927:976918190,3441,0x3f833f000f00]
last incident: athenaeventloopmgr:beginevent
current algorithm: indettrt_segmentstotrack_endcap_ctb
algorithm stack: 
   athmasterseq
   athalgseq
   indettrt_segmentstotrack_endcap_ctb
-------------------------------------------------------------------------------------

(pid=17903 ppid=16429) received fatal signal 8 (floating point exception)
signal context:
  signo  = 8, errno = 0, code = 4 (floating point overflow)
  pid    = 1540797761, uid = 1714294524
  value  = (897621768, 0x35809f08)
  addr   = 0x5bd6b541
  stack  = (2, 0, (nil))

  eip: 0023:5bd6b541           eflags: 00210212
  eax: fff19870   ebx: 5bd772c4   ecx: 38d51528   edx: fff198bc
  esi: fff198bc   edi: 5bd774e0   ebp: fff19568   esp: fff193b8
   ds: 002b        es: 002b        fs: 0000        ss: 002b

  signal esp: fff193b8  trap: 16/0  oldmask: 00000000   cr2: 00000000

  fpu:  control = ffff0372
        status  = ffff88a8
        tag     = ffff0003
        ip      = 0010:5bd6b53e
        data    = 002b:fff19528
        state   = 000088a8
    %fp0 = [43ff:56cc7d37b3b8cacd]
    %fp1 = [4116:280079cdb9c0bb8e]
    %fp2 = [c117:7800f7472d8bcd9e]
    %fp3 = [411b:9800e1666016dddd]
    %fp4 = [4113:7800ce9d8d95be8f]
    %fp5 = [4111:b8000c4e25e69e8e]
    %fp6 = [c112:0800e81fab8badd2]
    %fp7 = [c3fe:bbb90e4f233bf30b]

stack trace:
 0x5b359560 athena::debugaids::stacktrace(int) + 0x60 [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlascore/rel_0/installarea/i686-slc5-gcc43-opt/lib/libcxxutils.so]
 0x5b355e4f athena::signal::fataldump(int, siginfo*, void*) + 0xff [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlascore/rel_0/installarea/i686-slc5-gcc43-opt/lib/libcxxutils.so]
 0x5b356159 athena::signal::fatal(int, siginfo*, void*) + 0x179 [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlascore/rel_0/installarea/i686-slc5-gcc43-opt/lib/libcxxutils.so]
 0x5b187b66 coredumpsvchandler::action(int, siginfo*, void*) + 0x106 [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlascore/rel_0/installarea/i686-slc5-gcc43-opt/lib/libathenaservices.so]
 0xffffe600 &lt;unknown function&gt;
 0x5bd6b541 clhep::hepsymmatrix::inverthaywood5(int&amp;) /tmp/garren/lcg/build/clhep/1.9.4.7/build/matrix/src/../../../clhep/matrix/src/symmatrixinvert.cc:242 + 0x371 [/afs/cern.ch/atlas/offline/external/lcgcmt/lcgcmt_59a/installarea/i686-slc5-gcc43-opt/lib/libclhep-matrix-1.9.4.7.so]
 0x5bd70034 clhep::hepsymmatrix::invert5(int&amp;) /tmp/garren/lcg/build/clhep/1.9.4.7/build/matrix/src/../../../clhep/matrix/src/symmatrixinvert.cc:82 + 0x114 [/afs/cern.ch/atlas/offline/external/lcgcmt/lcgcmt_59a/installarea/i686-slc5-gcc43-opt/lib/libclhep-matrix-1.9.4.7.so]
 0x5bd6a96c .l1027 /tmp/garren/lcg/build/clhep/1.9.4.7/build/matrix/src/../../../clhep/matrix/src/symmatrix.cc:972 + 0x21c [/afs/cern.ch/atlas/offline/external/lcgcmt/lcgcmt_59a/installarea/i686-slc5-gcc43-opt/lib/libclhep-matrix-1.9.4.7.so]
 0x6f50bd3f trk::globalchi2fitter::myfit(trk::gxftrajectory&amp;, trk::parameterst&lt;trk::charged&gt; const&amp;, bool, trk::particlehypothesis) const + 0xf3f [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlasreconstruction/rel_0/installarea/i686-slc5-gcc43-opt/lib/libtrkglobalchi2fitter.so]
 0x6f50cfa2 trk::globalchi2fitter::fit(std::vector&lt;trk::measurementbase const*, std::allocator&lt;trk::measurementbase const*&gt; &gt; const&amp;, trk::parameterst&lt;trk::charged&gt; const&amp;, bool, trk::particlehypothesis) const + 0x1f2 [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlasreconstruction/rel_0/installarea/i686-slc5-gcc43-opt/lib/libtrkglobalchi2fitter.so]
 0x6662ed26 indet::trt_segmentstotrack::execute() + 0x12f6 [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlasreconstruction/rel_0/installarea/i686-slc5-gcc43-opt/lib/libtrt_segmentstotrack.so]
 0x5945821d algorithm::sysexecute() + 0x11d [/afs/cern.ch/atlas/software/builds/nightlies/dev/gaudi/rel_0/installarea/i686-slc5-gcc43-opt/lib/libgaudikernel.so]
 0x641ed26b athsequencer::execute() + 0x25b [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlascore/rel_0/installarea/i686-slc5-gcc43-opt/lib/libgaudisequencer.so]
 0x5945821d algorithm::sysexecute() + 0x11d [/afs/cern.ch/atlas/software/builds/nightlies/dev/gaudi/rel_0/installarea/i686-slc5-gcc43-opt/lib/libgaudikernel.so]
 0x641ed26b athsequencer::execute() + 0x25b [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlascore/rel_0/installarea/i686-slc5-gcc43-opt/lib/libgaudisequencer.so]
 0x5945821d algorithm::sysexecute() + 0x11d [/afs/cern.ch/atlas/software/builds/nightlies/dev/gaudi/rel_0/installarea/i686-slc5-gcc43-opt/lib/libgaudikernel.so]
 0x5b16d0ff athenaeventloopmgr::executealgorithms() + 0x6f [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlascore/rel_0/installarea/i686-slc5-gcc43-opt/lib/libathenaservices.so]
 0x5b1738de athenaeventloopmgr::executeevent(void*) + 0x82e [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlascore/rel_0/installarea/i686-slc5-gcc43-opt/lib/libathenaservices.so]
 0x5b1725d2 athenaeventloopmgr::nextevent(int) + 0x8a2 [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlascore/rel_0/installarea/i686-slc5-gcc43-opt/lib/libathenaservices.so]
 0x5b16c28b athenaeventloopmgr::executerun(int) + 0x1b [/afs/cern.ch/atlas/software/builds/nightlies/dev/atlascore/rel_0/installarea/i686-slc5-gcc43-opt/lib/libathenaservices.so]
 0x5a920bc9 applicationmgr::executerun(int) + 0x79 [/afs/cern.ch/atlas/software/builds/nightlies/dev/gaudi/rel_0/installarea/i686-slc5-gcc43-opt/lib/libgaudisvc.so]
