FULL PRODUCT VERSION :
java version "1.6.0-rc"
Java(TM) SE Runtime Environment (build 1.6.0-rc-b104)
Java HotSpot(TM) Client VM (build 1.6.0-rc-b104, mixed mode)

ADDITIONAL OS VERSION INFORMATION :
Microsoft Windows XP [Version 5.1.2600]

EXTRA RELEVANT SYSTEM CONFIGURATION :
NVIDIA GeForce6600 graphics card
JIDE docking windows framework (v1.9.1.07)

A DESCRIPTION OF THE PROBLEM :
The VM has crashed a number of times while attempting to reposition dockable frames within my application. This happens using our released software product for which the same jar file has been running successfully under prior release versions of Java. I have only experienced this while testing the app on the SE 6 release candidate. So far, I have not been able to determine a procedure to reliably duplicate the problem. It has happened to me 3 times today and 2-3 other times over the past few weeks. Please feel free to contact me directly regarding this issue.

I am running our app with the new OpenGL rendering pipeline enabled - I must say that overall, I am quite impressed with the performance improvements you guys have made here. I've got some pretty heavy duty 2D rendering going on in our app (a signal processing app) that just absolutely screams now. With previous versions of Java, our apps performance has been so slow at higher data rates that we were almost ready to switch back to C++. Thanks to the rendering improvements in SE 6, and much to our relief, we now plan to stick with Java.

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Can't reliably reproduce.

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
I would not expect the VM to crash due to normal GUI interaction.
ACTUAL -
The VM crashed.

ERROR MESSAGES/STACK TRACES THAT OCCUR :
#
# An unexpected error has been detected by Java Runtime Environment:
#
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x697cd3b5, pid=5604, tid=3144
#
# Java VM: Java HotSpot(TM) Client VM (1.6.0-rc-b104 mixed mode)
# Problematic frame:
# C [nvoglnt.dll+0x2cd3b5]
#
# 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 (0x55a96800): JavaThread "Java2D Queue Flusher" daemon [_thread_in_native, id=3144]

siginfo: ExceptionCode=0xc0000005, reading address 0x56910000

Registers:
EAX=0x5690fdd0, EBX=0x572c00c0, ECX=0x00000040, EDX=0x00000330
ESP=0x5613fa4c, EBP=0x00000330, ESI=0x56910000, EDI=0x574b22c0
EIP=0x697cd3b5, EFLAGS=0x00010206

  Top of Stack: (sp=0x5613fa4c)
0x5613fa4c: 5684a1d0 5690fee0 00000001 572c00c0
0x5613fa5c: 574b2090 697cdef0 00000006 00000040
0x5613fa6c: 00000001 00000395 572c00c0 5613fb58
0x5613fa7c: 000002bd 697ce158 572c00c0 00000002
0x5613fa8c: 00000000 697ce631 572c00c0 44654ccd
0x5613fa9c: 572c00c0 697cc07c 6d0e0d32 44654ccd
0x5613faac: 442c8ccd 5573e164 695320e9 44654ccd
0x5613fabc: ffffff00 6d0e008c 442f4000 00000395

Instructions: (pc=0x697cd3b5)
0x697cd3a5: 0f af ee 03 ed 03 ed 8b cd 8b d1 c1 e9 02 8b f0
0x697cd3b5: f3 a5 8b ca 83 e1 03 f3 a4 8b 83 04 25 04 00 8b


Stack: [0x560f0000,0x56140000), sp=0x5613fa4c, free space=318k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
C [nvoglnt.dll+0x2cd3b5]

[error occurred during error reporting, step 120, id 0xc0000005]

Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
J sun.java2d.opengl.OGLRenderQueue.flushBuffer(JI)V
J sun.java2d.opengl.OGLRenderQueue.flushBuffer()V
J sun.java2d.opengl.OGLRenderQueue$QueueFlusher.run()V
v ~StubRoutines::call_stub

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

Java Threads: ( => current thread )
  0x5630ac00 JavaThread "Image Fetcher 3" daemon [_thread_blocked, id=5720]
  0x56301400 JavaThread "Image Fetcher 2" daemon [_thread_blocked, id=7708]
  0x55bc2400 JavaThread "Image Fetcher 1" daemon [_thread_blocked, id=3000]
  0x55b86400 JavaThread "Image Fetcher 0" daemon [_thread_blocked, id=2120]
  0x002a6000 JavaThread "DestroyJavaVM" [_thread_blocked, id=168]
  0x55a7f800 JavaThread "Thread-12" [_thread_in_native, id=3680]
  0x55bd8000 JavaThread "Timer-1" [_thread_blocked, id=2496]
  0x55af2800 JavaThread "SparkleBThread" [_thread_in_native, id=7496]
  0x55b83800 JavaThread "SparkleAThread" [_thread_in_native, id=2480]
  0x55b25800 JavaThread "TimeThread" [_thread_blocked, id=6000]
  0x55bb2800 JavaThread "Thread-13" [_thread_blocked, id=4952]
  0x55bf7800 JavaThread "Intercept Status Updater " [_thread_blocked, id=5468]
  0x55bd6400 JavaThread "Thread-10" [_thread_in_native, id=1856]
  0x55b96400 JavaThread "Thread-9" [_thread_in_native, id=3132]
  0x55bfa800 JavaThread "Timer-0" [_thread_blocked, id=1536]
  0x55a6a400 JavaThread "PulseCountReceiveThread" [_thread_in_native, id=5048]
  0x55ad8800 JavaThread "BufferRecvThread" [_thread_in_native, id=5084]
  0x55b9a400 JavaThread "ContinuousReceiveThread" [_thread_in_native, id=4832]
  0x55b60800 JavaThread "PulseCountReceiveThread" [_thread_in_native, id=5108]
  0x55ac6c00 JavaThread "BufferRecvThread" [_thread_in_native, id=3088]
  0x55ae5c00 JavaThread "TimerQueue" daemon [_thread_blocked, id=2640]
  0x5572b800 JavaThread "AWT-EventQueue-0" [_thread_blocked, id=2320]
  0x55ae3400 JavaThread "AWT-Shutdown" [_thread_blocked, id=5480]
=>0x55a96800 JavaThread "Java2D Queue Flusher" daemon [_thread_in_native, id=3144]
  0x55b1cc00 JavaThread "Thread-2" daemon [_thread_blocked, id=3416]
  0x55a31c00 JavaThread "AWT-Windows" daemon [_thread_in_native, id=2784]
  0x55a42400 JavaThread "Java2D Disposer" daemon [_thread_blocked, id=1876]
  0x5573b400 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=2524]
  0x55736400 JavaThread "CompilerThread0" daemon [_thread_blocked, id=952]
  0x55735400 JavaThread "Attach Listener" daemon [_thread_blocked, id=5004]
  0x55734400 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=5120]
  0x55726800 JavaThread "Finalizer" daemon [_thread_blocked, id=2472]
  0x55722400 JavaThread "Reference Handler" daemon [_thread_blocked, id=5144]

Other Threads:
  0x5571f000 VMThread [id=7224]
  0x55755c00 WatcherThread [id=5244]

VM state:not at safepoint (normal execution)

VM Mutex/Monitor currently owned by a thread: None

Heap
 def new generation total 44096K, used 12892K [0x02990000, 0x05960000, 0x08a20000)
  eden space 39232K, 31% used [0x02990000, 0x0358fb38, 0x04fe0000)
  from space 4864K, 12% used [0x054a0000, 0x05537620, 0x05960000)
  to space 4864K, 0% used [0x04fe0000, 0x04fe0000, 0x054a0000)
 tenured generation total 586532K, used 351917K [0x08a20000, 0x2c6e9000, 0x51190000)
   the space 586532K, 59% used [0x08a20000, 0x1e1cb790, 0x1e1cb800, 0x2c6e9000)
 compacting perm gen total 20992K, used 20914K [0x51190000, 0x52610000, 0x55190000)
   the space 20992K, 99% used [0x51190000, 0x525fc840, 0x525fca00, 0x52610000)
No shared spaces configured.

Dynamic libraries:
0x00400000 - 0x00423000 C:\java\jre1.6.0\bin\java.exe
0x7c900000 - 0x7c9b0000 C:\WINDOWS\system32\ntdll.dll
0x7c800000 - 0x7c8f4000 C:\WINDOWS\system32\kernel32.dll
0x77dd0000 - 0x77e6b000 C:\WINDOWS\system32\ADVAPI32.dll
0x77e70000 - 0x77f01000 C:\WINDOWS\system32\RPCRT4.dll
0x7c340000 - 0x7c396000 C:\java\jre1.6.0\bin\msvcr71.dll
0x6d7c0000 - 0x6da07000 C:\java\jre1.6.0\bin\client\jvm.dll
0x77d40000 - 0x77dd0000 C:\WINDOWS\system32\USER32.dll
0x77f10000 - 0x77f57000 C:\WINDOWS\system32\GDI32.dll
0x76b40000 - 0x76b6d000 C:\WINDOWS\system32\WINMM.dll
0x6d310000 - 0x6d318000 C:\java\jre1.6.0\bin\hpi.dll
0x76bf0000 - 0x76bfb000 C:\WINDOWS\system32\PSAPI.DLL
0x6d770000 - 0x6d77c000 C:\java\jre1.6.0\bin\verify.dll
0x6d3b0000 - 0x6d3cf000 C:\java\jre1.6.0\bin\java.dll
0x6d7b0000 - 0x6d7bf000 C:\java\jre1.6.0\bin\zip.dll
0x6d000000 - 0x6d1c3000 C:\java\jre1.6.0\bin\awt.dll
0x73000000 - 0x73026000 C:\WINDOWS\system32\WINSPOOL.DRV
0x77c10000 - 0x77c68000 C:\WINDOWS\system32\msvcrt.dll
0x76390000 - 0x763ad000 C:\WINDOWS\system32\IMM32.dll
0x774e0000 - 0x7761d000 C:\WINDOWS\system32\ole32.dll
0x5ed00000 - 0x5edcc000 C:\WINDOWS\system32\opengl32.dll
0x68b20000 - 0x68b40000 C:\WINDOWS\system32\GLU32.dll
0x73760000 - 0x737a9000 C:\WINDOWS\system32\DDRAW.dll
0x73bc0000 - 0x73bc6000 C:\WINDOWS\system32\DCIMAN32.dll
0x5ad70000 - 0x5ada8000 C:\WINDOWS\system32\uxtheme.dll
0x74720000 - 0x7476b000 C:\WINDOWS\system32\MSCTF.dll
0x7c9c0000 - 0x7d1d5000 C:\WINDOWS\system32\shell32.dll
0x77f60000 - 0x77fd6000 C:\WINDOWS\system32\SHLWAPI.dll
0x773d0000 - 0x774d3000 C:\WINDOWS\WinSxS\x86_Microsoft.Windows.Common-Controls_6595b64144ccf1df_6.0.2600.2982_x-ww_ac3f9c03\comctl32.dll
0x5d090000 - 0x5d12a000 C:\WINDOWS\system32\comctl32.dll
0x6d2b0000 - 0x6d303000 C:\java\jre1.6.0\bin\fontmanager.dll
0x6d570000 - 0x6d583000 C:\java\jre1.6.0\bin\net.dll
0x71ab0000 - 0x71ac7000 C:\WINDOWS\system32\WS2_32.dll
0x71aa0000 - 0x71aa8000 C:\WINDOWS\system32\WS2HELP.dll
0x6d590000 - 0x6d599000 C:\java\jre1.6.0\bin\nio.dll
0x71a50000 - 0x71a8f000 C:\WINDOWS\system32\mswsock.dll
0x662b0000 - 0x66308000 C:\WINDOWS\system32\hnetcfg.dll
0x71a90000 - 0x71a98000 C:\WINDOWS\System32\wshtcpip.dll
0x69500000 - 0x69a1f000 C:\WINDOWS\system32\nvoglnt.dll
0x6d560000 - 0x6d569000 C:\java\jre1.6.0\bin\management.dll
0x6d1f0000 - 0x6d21f000 C:\java\jre1.6.0\bin\cmm.dll
0x6d220000 - 0x6d243000 C:\java\jre1.6.0\bin\dcpr.dll
0x76d60000 - 0x76d79000 C:\WINDOWS\system32\iphlpapi.dll
0x76d40000 - 0x76d58000 C:\WINDOWS\system32\MPRAPI.dll
0x77cc0000 - 0x77cf2000 C:\WINDOWS\system32\ACTIVEDS.dll
0x76e10000 - 0x76e35000 C:\WINDOWS\system32\adsldpc.dll
0x5b860000 - 0x5b8b4000 C:\WINDOWS\system32\NETAPI32.dll
0x76f60000 - 0x76f8c000 C:\WINDOWS\system32\WLDAP32.dll
0x76b20000 - 0x76b31000 C:\WINDOWS\system32\ATL.DLL
0x77120000 - 0x771ac000 C:\WINDOWS\system32\OLEAUT32.dll
0x76e80000 - 0x76e8e000 C:\WINDOWS\system32\rtutils.dll
0x71bf0000 - 0x71c03000 C:\WINDOWS\system32\SAMLIB.dll
0x77920000 - 0x77a13000 C:\WINDOWS\system32\SETUPAPI.dll
0x71b20000 - 0x71b32000 C:\WINDOWS\system32\MPR.dll
0x57bb0000 - 0x57bbb000 C:\Program Files\Rational\ClearCase\bin\ccasenp.dll
0x75f60000 - 0x75f67000 C:\WINDOWS\System32\drprov.dll
0x71c10000 - 0x71c1e000 C:\WINDOWS\System32\ntlanman.dll
0x71cd0000 - 0x71ce7000 C:\WINDOWS\System32\NETUI0.dll
0x71c90000 - 0x71cd0000 C:\WINDOWS\System32\NETUI1.dll
0x71c80000 - 0x71c87000 C:\WINDOWS\System32\NETRAP.dll
0x75f70000 - 0x75f79000 C:\WINDOWS\System32\davclnt.dll
0x57bc0000 - 0x57c11000 C:\WINDOWS\system32\xnp.dll
0x71ad0000 - 0x71ad9000 C:\WINDOWS\system32\WSOCK32.dll
0x57c20000 - 0x57c70000 C:\WINDOWS\system32\OmniSDK.dll
0x57c90000 - 0x57cae000 C:\Program Files\Rational\ClearCase\bin\LIBATRIANT.dll
0x76fd0000 - 0x7704f000 C:\WINDOWS\system32\CLBCATQ.DLL
0x77050000 - 0x77115000 C:\WINDOWS\system32\COMRes.dll
0x77c00000 - 0x77c08000 C:\WINDOWS\system32\VERSION.dll
0x76980000 - 0x76988000 C:\WINDOWS\system32\LINKINFO.dll
0x76990000 - 0x769b5000 C:\WINDOWS\system32\ntshrui.dll
0x769c0000 - 0x76a73000 C:\WINDOWS\system32\USERENV.dll
0x77b40000 - 0x77b62000 C:\WINDOWS\system32\appHelp.dll
0x581d0000 - 0x58495000 C:\WINDOWS\system32\xpsp2res.dll
0x605d0000 - 0x605d9000 C:\WINDOWS\system32\mslbui.dll

VM Arguments:
jvm_args: -Dsun.java2d.opengl=True -Xms256m -Xmx1256m
java_command: W:\dwwhite_view\GS_ComSol\Software\Projects\JavaGUI\SAT\deploy\SATDeploy_raw.jar
Launcher Type: SUN_STANDARD

Environment Variables:
PATH=C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Program Files\Dazel\Output Envoy\bin\;C:\lotus\notes\data;C:\Lotus\Notes;C:\Program Files\Rational\ClearCase\bin;C:\Program Files\Rational\common;C:\Quixilica\software\bin
USERNAME=dwwhite
OS=Windows_NT
PROCESSOR_IDENTIFIER=x86 Family 15 Model 3 Stepping 4, GenuineIntel

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

OS: Windows XP Build 2600 Service Pack 2

CPU:total 1 family 15, cmov, cx8, fxsr, mmx, sse, sse2, ht

Memory: 4k page, physical 2095176k(700288k free), swap 3502380k(1639620k free)

vm_info: Java HotSpot(TM) Client VM (1.6.0-rc-b104) for windows-x86, built on Nov 1 2006 00:43:22 by "java_re" with unknown MS VC++:1310

REPRODUCIBILITY :
This bug can be reproduced occasionally.