In the nightlies of 2016-02-10, bigapps/Weblogic12medrec fails with
# To suppress the following error report, specify this argument
# after -XX: or in .hotspotrc: SuppressErrorAt=/doCall.cpp:596
#
# A fatal error has been detected by the Java Runtime Environment:
#
# Internal Error (/scratch/opt/jprt/T/P1/223512.cphillim/s/hotspot/src/share/vm/opto/doCall.cpp:596), pid=918, tid=1081
It seems that the trigger of the same assert was already handled by JDK-8166110 and its follow-up JDK-8174721. The nightly failure happened with the builds for Coleen's push job for JDK-8173743. That build already includes the fixes for JDK-8166110 and JDK-8174721.