Java Version: 1.6.0-beta2-b77
The build is from: /java/re/jdk/1.6.0/promoted/latest/bundles/windows-amd64

Platforms: sextans.sfbay AMD Opteron Processor 1.4 GHz with 512 Of RAM
OS: vista Ultimate Edition version 6.0
Vedio card: NVidia GeForce 4 MX440

Problems:
When launch Java2Demo by using 1.6.0-beta2-b77, and using Run windows to run,
in the second loop or third loop, it will crashed.
I tried -Dsun.java2d.noddraw=true, it crashed too.
Attached is the crashed log file.

It is OK with 32 bits java, meaning running demo in 32bits vista and 64 bits vista with 32 bit java are OK.

Step to reproduce:
1. Install b77 into the machine by using .exe file
2. Launch Java2Demo using the installed java which is b77
   bin/java -jar demo/jfc/Java2D/*.jar
 or bin/java -Dsun.java2d.noddraw=true -jar demo/jfc/Java2D/*.jar
3. Choose Run windows in Options to run the demo,
4. After 2 or 3 loops, you will get crashed, I can reproduce it always.

Log file as followings:
#
# An unexpected error has been detected by Java Runtime Environment:
#
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x00000000084d5db0, pid=10636, tid=10736
#
# Java VM: Java HotSpot(TM) 64-Bit Server VM (1.6.0-beta2-b77 mixed mode)
# Problematic frame:
# C 0x00000000084d5db0
#
# If you would like to submit a bug report, please visit:
# http://java.sun.com/webapps/bugreport/crash.jsp
#

--------------- T H R E A D ---------------

Current thread (0x0000000005493400): JavaThread "CompilerThread1" daemon [_thread_in_native, id=10736]

siginfo: ExceptionCode=0xc0000005, ExceptionInformation=0x0000000000000008 0x00000000084d5db0

Registers:
EAX=0x00000000084d5d40, EBX=0x00000000094f3a30, ECX=0x0000000001f82740, EDX=0x0000000001f82740
ESP=0x0000000005b6ecb8, EBP=0x0000000001f82740, ESI=0x00000000094f3a30, EDI=0x0000000005b6fbb0
EIP=0x00000000084d5db0, EFLAGS=0x0000000000010206

Top of Stack: (sp=0x0000000005b6ecb8)
0x0000000005b6ecb8: 00000000083782ea 0000000001f81d10
0x0000000005b6ecc8: 0000000000000080 0000000000000008
0x0000000005b6ecd8: 00000000094f3a30 00000000086e3560
0x0000000005b6ece8: 00000000080fbcff 00000000000003e8
0x0000000005b6ecf8: 000007ff7fce1ff0 0000000005471ce0
0x0000000005b6ed08: 0000000005b6f380 0000000005b6f250
0x0000000005b6ed18: 0000000005b6fa90 0000000000000000
0x0000000005b6ed28: 0000000005b6f310 0000000005b6f380
0x0000000005b6ed38: 0000000005b6fbb0 0000000005b6f250
0x0000000005b6ed48: 0000000005b6f8c0 00000000094f3a30
0x0000000005b6ed58: 000000000837eee4 0000000008936010
0x0000000005b6ed68: 0000000005b6fbb0 0000000000000000
0x0000000005b6ed78: 000000000804005e 0000000000000080
0x0000000005b6ed88: 000000000810b784 0000000001f89db0
0x0000000005b6ed98: 0000000400000003 0000000001f82740
0x0000000005b6eda8: 0000000001f82740 0000000005b6fbb0

Instructions: (pc=0x00000000084d5db0)
0x00000000084d5da0: 0d d4 ff ff f7 c2 ff ff 00 c0 ff ff 63 c4 ff ff
0x00000000084d5db0: 11 e9 ff ff 00 00 00 00 78 0d 00 00 43 23 00 00


Stack: [0x0000000005a70000,0x0000000005b70000), sp=0x0000000005b6ecb8, free space=1019k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
C 0x00000000084d5db0


Current CompileTask:
opto:465 sun.java2d.SunGraphics2D.drawImage(Ljava/awt/Image;IILjava/awt/image/ImageObserver;)Z (11 bytes)


--------------- P R O C E S S ---------------

Java Threads: ( => current thread )
  0x0000000008609400 JavaThread "TransformAnim Demo" [_thread_blocked, id=10348]
  0x0000000008609000 JavaThread "SelectTx Demo" [_thread_blocked, id=10428]
  0x0000000008604000 JavaThread "PerformanceMonitor" [_thread_blocked, id=10424]
  0x0000000008603c00 JavaThread "MemoryMonitor" [_thread_blocked, id=10852]
  0x00000000086cd800 JavaThread "RunWindow" [_thread_blocked, id=10884]
  0x0000000005617800 JavaThread "TimerQueue" daemon [_thread_blocked, id=10848]
  0x0000000001ed5000 JavaThread "DestroyJavaVM" [_thread_blocked, id=10264]
  0x0000000005624c00 JavaThread "AWT-EventQueue-0" [_thread_blocked, id=9404]
  0x0000000005481400 JavaThread "AWT-Windows" daemon [_thread_in_native, id=4324]
  0x00000000054cec00 JavaThread "AWT-Shutdown" [_thread_blocked, id=9932]
  0x00000000054ce800 JavaThread "Java2D Disposer" daemon [_thread_blocked, id=10760]
  0x0000000005495800 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=10740]
=>0x0000000005493400 JavaThread "CompilerThread1" daemon [_thread_in_native, id=10736]
  0x0000000005490c00 JavaThread "CompilerThread0" daemon [_thread_blocked, id=10728]
  0x000000000548f000 JavaThread "Attach Listener" daemon [_thread_blocked, id=9300]
  0x000000000548e400 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=10724]
  0x0000000001fcc800 JavaThread "Finalizer" daemon [_thread_blocked, id=10716]
  0x0000000001fcbc00 JavaThread "Reference Handler" daemon [_thread_blocked, id=10720]

Other Threads:
  0x0000000001fc7800 VMThread [id=2552]
  0x0000000005496c00 WatcherThread [id=10732]

VM state:not at safepoint (normal execution)

VM Mutex/Monitor currently owned by a thread: None

Heap
 def new generation total 15104K, used 1507K [0x0000000010010000, 0x0000000011070000, 0x0000000011c10000)
  eden space 13440K, 11% used [0x0000000010010000, 0x0000000010188ea8, 0x0000000010d30000)
  from space 1664K, 0% used [0x0000000010d30000, 0x0000000010d30000, 0x0000000010ed0000)
  to space 1664K, 0% used [0x0000000010ed0000, 0x0000000010ed0000, 0x0000000011070000)
 tenured generation total 33440K, used 13090K [0x0000000011c10000, 0x0000000013cb8000, 0x0000000015410000)
   the space 33440K, 39% used [0x0000000011c10000, 0x00000000128d89b8, 0x00000000128d8a00, 0x0000000013cb8000)
 compacting perm gen total 21248K, used 16507K [0x0000000015410000, 0x00000000168d0000, 0x000000001a610000)
   the space 21248K, 77% used [0x0000000015410000, 0x000000001642ee90, 0x000000001642f000, 0x00000000168d0000)
No shared spaces configured.

Dynamic libraries:
0x0000000000400000 - 0x000000000042e000 C:\jdk1.6.0\bin\java.exe
0x0000000078e50000 - 0x0000000078f90000 C:\Windows\system32\ntdll.dll
0x0000000078d40000 - 0x0000000078e47000 C:\Windows\system32\kernel32.dll
0x000007ff7fef0000 - 0x000007ff7ffe1000 C:\Windows\system32\ADVAPI32.dll
0x000007ff7fde0000 - 0x000007ff7feee000 C:\Windows\system32\RPCRT4.dll
0x0000000008000000 - 0x00000000084c3000 C:\jdk1.6.0\jre\bin\server\jvm.dll
0x0000000078c20000 - 0x0000000078ce8000 C:\Windows\system32\USER32.dll
0x000007ff7fd80000 - 0x000007ff7fdde000 C:\Windows\system32\GDI32.dll
0x000007ff7e4a0000 - 0x000007ff7e4d7000 C:\Windows\system32\WINMM.dll
0x000007ff7fce0000 - 0x000007ff7fd79000 C:\Windows\system32\msvcrt.dll
0x000007ff7eca0000 - 0x000007ff7ee63000 C:\Windows\system32\ole32.dll
0x000007ff7ebc0000 - 0x000007ff7ec95000 C:\Windows\system32\OLEAUT32.dll
0x000007ff7b960000 - 0x000007ff7b9a8000 C:\Windows\system32\OLEACC.dll
0x000007ff7d400000 - 0x000007ff7d4a0000 C:\Windows\system32\msvcp60.dll
0x000007ff7d830000 - 0x000007ff7d857000 C:\Windows\system32\IMM32.DLL
0x000007ff78370000 - 0x000007ff7837c000 C:\Windows\system32\LPK.DLL
0x000007ff79d20000 - 0x000007ff79db4000 C:\Windows\system32\USP10.dll
0x0000000010000000 - 0x000000001000a000 C:\jdk1.6.0\jre\bin\hpi.dll
0x000007ff7e5c0000 - 0x000007ff7e5c8000 C:\Windows\system32\PSAPI.DLL
0x00000000003d0000 - 0x00000000003e0000 C:\jdk1.6.0\jre\bin\verify.dll
0x00000000020d0000 - 0x00000000020fb000 C:\jdk1.6.0\jre\bin\java.dll
0x00000000003e0000 - 0x00000000003f2000 C:\jdk1.6.0\jre\bin\zip.dll
0x0000000005d70000 - 0x0000000005fa4000 C:\jdk1.6.0\jre\bin\awt.dll
0x000007ff79dc0000 - 0x000007ff79e08000 C:\Windows\system32\WINSPOOL.DRV
0x000007ff7f200000 - 0x000007ff7fc99000 C:\Windows\system32\SHELL32.dll
0x000007ff7ee70000 - 0x000007ff7eedc000 C:\Windows\system32\SHLWAPI.dll
0x000007ff7f020000 - 0x000007ff7f1ef000 C:\Windows\WinSxS\amd64_microsoft.windows.common-controls_6595b64144ccf1df_6.0.5308.17_none_404895df1114e8e2\comctl32.dll
0x000007ff78740000 - 0x000007ff7878d000 C:\Windows\system32\uxtheme.dll
0x000007ff7af60000 - 0x000007ff7b054000 C:\Windows\system32\msctf.dll
0x0000000006d00000 - 0x0000000006d72000 C:\jdk1.6.0\jre\bin\fontmanager.dll
0x0000000006f80000 - 0x0000000006f96000 C:\jdk1.6.0\jre\bin\net.dll
0x000007ff787e0000 - 0x000007ff7880e000 C:\Windows\system32\WS2_32.dll
0x000007ff787c0000 - 0x000007ff787cf000 C:\Windows\system32\WS2HELP.dll
0x000007ff785b0000 - 0x000007ff785b7000 C:\Windows\system32\NSI.dll
0x000007ff786e0000 - 0x000007ff78738000 C:\Windows\system32\mswsock.dll
0x000007ff77730000 - 0x000007ff7773e000 C:\Windows\system32\nlaapi.dll
0x000007ff781e0000 - 0x000007ff781e9000 C:\Windows\System32\wship6.dll
0x000007ff78790000 - 0x000007ff78798000 C:\Windows\system32\WSOCK32.dll
0x0000000006fb0000 - 0x0000000006fba000 C:\jdk1.6.0\jre\bin\nio.dll
0x00000000074c0000 - 0x00000000074e8000 C:\jdk1.6.0\jre\bin\dcpr.dll
0x00000000075f0000 - 0x0000000007620000 C:\jdk1.6.0\jre\bin\jpeg.dll
0x00000000074f0000 - 0x000000000752b000 C:\jdk1.6.0\jre\bin\cmm.dll

VM Arguments:
java_command: demo\jfc\Java2D\Java2Demo.jar
Launcher Type: SUN_STANDARD

Environment Variables:
PATH=C:\PROGRA~2\MKSTOO~1\bin;C:\PROGRA~2\MKSTOO~1\bin\X11;C:\PROGRA~2\MKSTOO~1\mksnt;C:\Windows\System32\Wbem;C:\Windows\system32;C:\Windows;
USERNAME=Administrator
SHELL=C:/PROGRA~2/MKSTOO~1/mksnt/sh.exe
DISPLAY=:0.0
OS=Windows_NT
PROCESSOR_IDENTIFIER=AMD64 Family 15 Model 5 Stepping 1, AuthenticAMD



--------------- S Y S T E M ---------------

OS: Windows Vista Build 5308

CPU:total 1 amd64 3dnow

Memory: 4k page, physical 522432k(77916k free), swap 1334416k(510312k free)

vm_info: Java HotSpot(TM) 64-Bit Server VM (1.6.0-beta2-b77) for windows-amd64, built on Mar 24 2006 01:00:09 by "java_re" with unknown MS VC++:1400