hello, 

in rel_5, there is a seg fault in indetpixelclusterization 
that causes numerous atn tests to crash in 17.0.x-val.

example of log file:
http://atlas-computing.web.cern.ch/atlas-computing/links/distdirectory/nightlies/developmentwebarea/nicos_web_area170xval32bs5g4anlopt/nicos_testlog_rel_5/reconstruction_recexample_recexanatest_12__recexanatest_testconfiguration__all_notrig__a.html

please have a look at this,

arnaud, valshifter for 17.0.x(y)
