Vtest/Vmark fail after 6 hrs run on windows2003 AMD 64bits with C2 flag

JDK/VM version
=============
vm_info: Java HotSpot(TM) 64-Bit Server VM (1.5.0-beta2-b49) for windows-amd64,
built on Apr 28 2004 01:31:31 by "java_re" with unknown MS VC++:1400

Platform
=============
Windows_NT JTG-AMD2 5 02 586

Error message
=============
# An unexpected error has been detected by HotSpot Virtual Machine:
#
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x0000000077fa0c46, pid=2572, t
id=5936
#
# Java VM: Java HotSpot(TM) 64-Bit Server VM (1.5.0-beta2-b49 mixed mode)
# Problematic frame:
# C Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
J java.net.SocketInputStream.socketRead0(Ljava/io/FileDescriptor;[BIII)I
J java.net.SocketInputStream.read([BII)I
J java.io.BufferedInputStream.read()I
J COM.volano.e.run()V
J java.lang.Thread.run()V
v ~I2CAdapter
v ~StubRoutines::call_stub
 [ntdll.dll+0xa0c46]


Please telnet with root/admin and change to d:\tmp directory to check it.