前2天PP环境jvm crash

winit

JVM crashed的log日志：
#
# An unexpected error has been detected by Java Runtime Environment:
#
#  Internal Error (frame_sparc.cpp:511), pid=4026, tid=121
#  Error: guarantee(Thread::current() == (Thread*)thread,"only current thread can flush its registers")
#
# Java VM: Java HotSpot(TM) Server VM (11.0-b15 mixed mode solaris-sparc)
# An error report file with more information is saved as:
# hs_err_pid4026.log
#
# If you would like to submit a bug report, please visit:
#   http://java.sun.com/webapps/bugreport/crash.jsp
#

由于没有权限查看log文件，google了一下，发现有不少人遇到这个问题，从sun上面找了，是
JVM的一个bug:http://bugs.sun.com/bugdatabase/view_bug.do;jsessionid=a3111251e65efd1971c2a9d379705?bug_id=6649401.
提供的解决方法是加 jvm启动参数： -XX:-UseBiasedLocking