in rtt, for the test recjobtransformtests, the job data_7tev_nomuon fails in rel 3, rel 4 and rel 5 for release 17.0.x.y and 17.0.x.y-val (64 bits opt builds) whereas it is a succes for 32 bits build. 

the error message is : 

command=/afs/cern.ch/atlas/software/releases/17.0.2/atlasreconstruction/17.0.2/installarea/share/bin/reco_trf.py inputbsfile=/afs/cern.ch/atlas/project/rig/referencefiles/datastreams_high_mu/high_mu-data11_7tev.00179725.physics_jettauetmiss.merge.raw._lb0021.data maxevents=300 autoconfiguration=everything preexec=rec.domuon=false outputesdfile=myesd.pool.root outputpixelcalibntup=trkvalidntup.root hist=mymergedmonitoring.root outputtagfile=mytag.root
exitcode=99
errorcode=69999 (trf_unknown)
errorcategory=trf_unknown,	69999,	unknown transform error (30 times)
fatals=0
errors=6
warnings=3
errorinfo (count=6)
  acronym=trf_unknown (69999)
  message=the s matrix inversion failed
  severity=error
  who=toolsvc.trk::kalmanvertexupdator
  producer=rawtoesd
  stage=execute
