jack & jess failing with OSR turned on by default.

spec run script located here:
/net/rosencrantz/export/home1/spec/performance/dp_run.sh

In log file:
/net/rosencrantz/export/home1/spec/performance/_228_jack/batch/runtimes.spec.save

======= _228_jack Starting =======
Run 0 start. Total memory=33423360 free memory=33229560
Jack Version 0.1: Parser 0 has been generated successfully.
#
# HotSpot Virtual Machine Error, Unexpected Signal 4
#
# Error ID: 4F533F534F4C415249530E4350500BC6 01
#

In log file:
/net/rosencrantz/export/home1/spec/performance/_202_jess/batch/runtimes.spec.save

#
# HotSpot Virtual Machine Error, Unexpected Signal 4
#
# Error ID: 4F533F534F4C415249530E4350500BC6 01
#