I'm getting this error when i starts jboss

hi all ,

I'm getting this error when i starts jboss
10:28:38,609 INFO [Server] Core system initialized
#
# A fatal error has been detected by the Java Runtime Environment:
#
# Internal Error (library_call.cpp:1842863292), pid=3976, tid=2792
# Error: ShouldNotReachHere()
#
# JRE version: 6.0_17-b04
# Java VM: Java HotSpot(TM) Server VM (14.3-b01 mixed mode windows-x86 )
# An error report file with more information is saved as:
# D:\jboss-4.2.3.GA\bin\hs_err_pid3976.log
#
# If you would like to submit a bug report, please visit:
# HotSpot Virtual Machine Error Reporting Page
#
Press any key to continue . . .

why this

please reply me

See this article.