Java crashs for some Atomics values (2, 74, 4330) and other. Some times it also works fine.
Here is the exampe:
-->java -XX:Atomics=4330
#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGILL (0x4) at pc=0xfae12ee8, pid=2030, tid=2
#
# JRE version: 7.0-b72
# Java VM: Java HotSpot(TM) Server VM (17.0-b01 mixed mode solaris-x86 )
# Problematic frame:
# j java.lang.ThreadGroup.add(Ljava/lang/ThreadGroup;)V+0
#
# An error report file with more information is saved as:
# /export/home/lm153972/local/jdk7b72/bin/hs_err_pid2030.log
#
# If you would like to submit a bug report, please visit:
# http://java.sun.com/webapps/bugreport/crash.jsp
#
Abort (core dumped)