in rel_1 , 16.6.x.y-val
the rtt tests amitag_q121, amitag_q121_dropconfig and amitag_q121_notrig crash at the first event in :


current algorithm: antikt4truthjets
algorithm stack: 
   athmasterseq
   athalgseq
   antikt4truthjets

this crash does not occur in 16.6.x.y.

log file :
------------------------------------
https://atlasrtt.cern.ch/rtt/rel_1/16.6.x/build/i686-slc5-gcc43-opt/offline/recjobtransformtests/amitag_q121_dropconfig/amitag_q121_dropconfig_log