FULL PRODUCT VERSION :
java version "1.6.0_03"
Java(TM) SE Runtime Environment (build 1.6.0_03-b05)
Java HotSpot(TM) Client VM (build 1.6.0_03-b05, mixed mode)

FULL OS VERSION :
Windows XP SR-2

EXTRA RELEVANT SYSTEM CONFIGURATION :
- default platform is JDK 6u11
- Run with NetBeans 6.5 using JDK 6u11
- configure platform JDK 6u03 for execution of user code
- add sources in C:\Programme\Java\jdk1.6.0_03\src\j2se\src\share\classes from jdk-6u3-fcs-src-b05-jrl-24_sep_2007.jar to platform library
- CompileOnSave enabled

A DESCRIPTION OF THE PROBLEM :
Since long time, I'm developing and running a project by help of -Xbootclasspath, see:
https://java-nio-charset-enhanced.dev.java.net/
Since yesterday I'm constantly running into a VM-Crash


THE PROBLEM WAS REPRODUCIBLE WITH -Xint FLAG: Yes

THE PROBLEM WAS REPRODUCIBLE WITH -server FLAG: Yes

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
- checkout sources from (use trunk, revision 556):
https://java-nio-charset-enhanced.dev.java.net/source/browse/java-nio-charset-enhanced/?diff_format=s&rev=556
- Clean&Build project
- Run test sun\nio\cs\CharsetsTest.java

ERROR MESSAGES/STACK TRACES THAT OCCUR :
#
# An unexpected error has been detected by Java Runtime Environment:
#
# EXCEPTION_PRIV_INSTRUCTION (0xc0000096) at pc=0x00912571, pid=9760, tid=8680
#
# Java VM: Java HotSpot(TM) Client VM (1.6.0_03-b05 mixed mode)
# Problematic frame:
# j sun.nio.cs.ext.DoubleByteEncoder.<clinit>()V+0
#
# 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 (0x00287800): JavaThread "main" [_thread_in_Java, id=8680]

siginfo: ExceptionCode=0xc0000096

Registers:
EAX=0x00000000, EBX=0x00000099, ECX=0x00000008, EDX=0x00000000
ESP=0x0036f0e0, EBP=0x0036f128, ESI=0x06e8c4ce, EDI=0x0036f12c
EIP=0x00912571, EFLAGS=0x00010212

  Top of Stack: (sp=0x0036f0e0)
0x0036f0e0: 0036f12c 06e8c4ce 0036f128 0036f100
0x0036f0f0: 00000099 0036f108 00000009 0036f108
0x0036f100: 0091256b 6da538f4 0036f108 06e8c4c8
0x0036f110: 0036f12c 06e98868 00000000 06e8c4c8
0x0036f120: 00000000 0036f130 0036f14c 00910241
0x0036f130: 6d87a5b5 0036f1a8 6d9302ec 00001fa0
0x0036f140: 0036f254 00287800 06e8c4c8 009101e5
0x0036f150: 6d93067d 0036f1a8 0036f24c 0000000a

Instructions: (pc=0x00912571)
0x00912561: 68 f4 38 a5 6d e8 00 00 00 00 60 e8 0f 24 f7 6c
0x00912571: f4 66 90 00 00 00 00 00 00 00 00 00 00 00 00 c0


Stack: [0x00320000,0x00370000), sp=0x0036f0e0, free space=316k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
j sun.nio.cs.ext.DoubleByteEncoder.<clinit>()V+0
v ~StubRoutines::call_stub


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

Java Threads: ( => current thread )
  0x0aabf400 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=9128]
  0x0aaba800 JavaThread "CompilerThread0" daemon [_thread_blocked, id=8804]
  0x0aab9400 JavaThread "Attach Listener" daemon [_thread_blocked, id=7456]
  0x0aab8800 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=8892]
  0x0aaa9400 JavaThread "Finalizer" daemon [_thread_blocked, id=3704]
  0x0aaa4c00 JavaThread "Reference Handler" daemon [_thread_blocked, id=8604]
=>0x00287800 JavaThread "main" [_thread_in_Java, id=8680]

Other Threads:
  0x0aaa1c00 VMThread [id=8196]
  0x0aac0c00 WatcherThread [id=9628]

VM state:not at safepoint (normal execution)

VM Mutex/Monitor currently owned by a thread: None

Heap
 def new generation total 960K, used 3K [0x02990000, 0x02a90000, 0x02e70000)
  eden space 896K, 0% used [0x02990000, 0x02990c40, 0x02a70000)
  from space 64K, 0% used [0x02a80000, 0x02a80000, 0x02a90000)
  to space 64K, 0% used [0x02a70000, 0x02a70000, 0x02a80000)
 tenured generation total 4096K, used 1009K [0x02e70000, 0x03270000, 0x06990000)
   the space 4096K, 24% used [0x02e70000, 0x02f6c680, 0x02f6c800, 0x03270000)
 compacting perm gen total 12288K, used 5155K [0x06990000, 0x07590000, 0x0a990000)
   the space 12288K, 41% used [0x06990000, 0x06e98e18, 0x06e99000, 0x07590000)
No shared spaces configured.

Dynamic libraries:
0x00400000 - 0x00423000 C:\Programme\Java\jdk1.6.0_03\bin\java.exe
0x7c910000 - 0x7c9c7000 C:\WINDOWS\system32\ntdll.dll
0x7c800000 - 0x7c907000 C:\WINDOWS\system32\kernel32.dll
0x77da0000 - 0x77e4a000 C:\WINDOWS\system32\ADVAPI32.dll
0x77e50000 - 0x77ee2000 C:\WINDOWS\system32\RPCRT4.dll
0x77fc0000 - 0x77fd1000 C:\WINDOWS\system32\Secur32.dll
0x10000000 - 0x10016000 C:\Programme\Gemeinsame Dateien\Logitech\LVMVFM\LVPrcInj.dll
0x7e360000 - 0x7e3f1000 C:\WINDOWS\system32\USER32.dll
0x77ef0000 - 0x77f38000 C:\WINDOWS\system32\GDI32.dll
0x774b0000 - 0x775ed000 C:\WINDOWS\system32\ole32.dll
0x77be0000 - 0x77c38000 C:\WINDOWS\system32\msvcrt.dll
0x73e40000 - 0x73e44000 C:\WINDOWS\system32\KsUser.dll
0x7c340000 - 0x7c396000 C:\Programme\Java\jdk1.6.0_03\jre\bin\msvcr71.dll
0x6d870000 - 0x6daba000 C:\Programme\Java\jdk1.6.0_03\jre\bin\client\jvm.dll
0x76af0000 - 0x76b1e000 C:\WINDOWS\system32\WINMM.dll
0x6d3c0000 - 0x6d3c8000 C:\Programme\Java\jdk1.6.0_03\jre\bin\hpi.dll
0x76bb0000 - 0x76bbb000 C:\WINDOWS\system32\PSAPI.DLL
0x6d820000 - 0x6d82c000 C:\Programme\Java\jdk1.6.0_03\jre\bin\verify.dll
0x6d460000 - 0x6d47f000 C:\Programme\Java\jdk1.6.0_03\jre\bin\java.dll
0x6d860000 - 0x6d86f000 C:\Programme\Java\jdk1.6.0_03\jre\bin\zip.dll
0x6d620000 - 0x6d633000 C:\Programme\Java\jdk1.6.0_03\jre\bin\net.dll
0x71a10000 - 0x71a27000 C:\WINDOWS\system32\WS2_32.dll
0x71a00000 - 0x71a08000 C:\WINDOWS\system32\WS2HELP.dll
0x76f70000 - 0x76f78000 C:\WINDOWS\System32\winrnr.dll
0x76f20000 - 0x76f4d000 C:\WINDOWS\system32\WLDAP32.dll
0x76ee0000 - 0x76f07000 C:\WINDOWS\system32\DNSAPI.dll
0x719b0000 - 0x719f0000 C:\WINDOWS\System32\mswsock.dll
0x750f0000 - 0x7510e000 C:\WINDOWS\system32\wshbth.dll
0x778f0000 - 0x779e4000 C:\WINDOWS\system32\SETUPAPI.dll
0x0afc0000 - 0x0afc9000 C:\Programme\FRITZ!DSL\sarah.dll
0x0afd0000 - 0x0afe2000 C:\Programme\FRITZ!DSL\block.dll
0x76f80000 - 0x76f86000 C:\WINDOWS\system32\rasadhlp.dll

VM Arguments:
jvm_args: -ea -Xbootclasspath/p:build/classes;build/test/classes;C:\Programme\Java\NetBeans 6.5\platform9/modules/ext/junit-4.5.jar
java_command: org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner sun.nio.cs.CharsetsTest filtertrace=true haltOnError=false haltOnFailure=false showoutput=true outputtoformatters=true logtestlistenerevents=true formatter=org.apache.tools.ant.taskdefs.optional.junit.BriefJUnitResultFormatter formatter=org.apache.tools.ant.taskdefs.optional.junit.XMLJUnitResultFormatter,C:\Dokumente und Einstellungen\xxxx\.netbeans\6.5\var\cache\executor-snippets\TEST-sun.nio.cs.CharsetsTest.xml crashfile=C:\Dokumente und Einstellungen\xxxx\.netbeans\6.5\var\cache\executor-snippets\junitvmwatcher7605927500213365110.properties propsfile=C:\Dokumente und Einstellungen\xxxx\.netbeans\6.5\var\cache\executor-snippets\junit4636287314702487330.properties
Launcher Type: SUN_STANDARD

Environment Variables:
JAVA_HOME=C:\programme\Java\jdk1.6.0_01
CLASSPATH=.;C:\Programme\Java\jre6\lib\ext\QTJava.zip
PATH=C:\Programme\ThinkPad\Utilities;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Programme\Intel\Wireless\Bin\;C:\Programme\ATI Technologies\ATI Control Panel;C:\IBMTOOLS\Python22;C:\Programme\PC-Doctor for Windows\services;C:\Programme\Support Tools\;C:\Programme\ThinkPad\ConnectUtilities;C:\Programme\GNU\cvsnt;C:\Programme\Subversion\bin;C:\Programme\Gemeinsame Dateien\Ulead Systems\MPEG;C:\Programme\Gemeinsame Dateien\Teleca Shared;C:\Programme\Intel\Wireless\Bin\;C:\Programme\Intel\Wireless\Bin\;C:\Programme\Intel\Wireless\Bin\;C:\Programme\Intel\Wireless\Bin\;C:\Programme\MySQL\MySQL Server 5.0\bin;C:\programme\Java\maven-2.0.7\bin;C:\Programme\ATI Technologies\ATI.ACE\Core-Static;C:\Programme\Intel\Wireless\Bin\;C:\Programme\Intel\Wireless\Bin\;C:\Programme\Subversion\bin;C:\Programme\Gemeinsame Dateien\Lenovo;;C:\Programme\CollabNet Subversion;C:\Programme\CollabNet Subversion;C:\Programme\CollabNet Subversion;C:\Programme\CollabNet Subversion;C:\Programme\QuickTime\QTSystem\;C:\Programme\TortoiseSVN\bin;C:\Programme\Microsoft Visual Studio\Common\Tools\WinNT;C:\Programme\Microsoft Visual Studio\Common\MSDev98\Bin;C:\Programme\Microsoft Visual Studio\Common\Tools;C:\Programme\Microsoft Visual Studio\VC98\bin;C:\programme\Java\maven-2.0.7\bin
USERNAME=xxxx
OS=Windows_NT
PROCESSOR_IDENTIFIER=x86 Family 6 Model 13 Stepping 8, GenuineIntel



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

OS: Windows XP Build 2600 Service Pack 2

CPU:total 1 (1 cores per cpu, 1 threads per core) family 6 model 13 stepping 8, cmov, cx8, fxsr, mmx, sse, sse2

Memory: 4k page, physical 1571184k(404020k free), swap 2199872k(619996k free)

vm_info: Java HotSpot(TM) Client VM (1.6.0_03-b05) for windows-x86, built on Sep 24 2007 22:24:33 by "java_re" with unknown MS VC++:1310



REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------
- checkout sources from (use trunk, revision 556):
https://java-nio-charset-enhanced.dev.java.net/source/browse/java-nio-charset-enhanced/?diff_format=s&rev=556

---------- END SOURCE ----------