FULL PRODUCT VERSION :


ADDITIONAL OS VERSION INFORMATION :
A fatal error has been detected by the Java Runtime Environment:
#
#  EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0xb5e850ec, pid=4900, tid=4816
#
# JRE version: 6.0_27-b07
# Java VM: Java HotSpot(TM) Client VM (20.2-b06 mixed mode, sharing windows-x86 )
# Problematic frame:
# C  0xb5e850ec
#
# If you would like to submit a bug report, please visit:
#   http://java.sun.com/webapps/bugreport/crash.jsp
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#

A DESCRIPTION OF THE PROBLEM :
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0xb5e850ec, pid=4900, tid=4816
#
# JRE version: 6.0_27-b07
# Java VM: Java HotSpot(TM) Client VM (20.2-b06 mixed mode, sharing windows-x86 )
# Problematic frame:
# C  0xb5e850ec
#
# If you would like to submit a bug report, please visit:
#   http://java.sun.com/webapps/bugreport/crash.jsp
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#

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

Current thread (0x063bf000):  JavaThread "AWT-Windows" daemon [_thread_in_native, id=4816, stack(0x02270000,0x02370000)]

siginfo: ExceptionCode=0xc0000005, reading address 0xb5e850ec

Registers:
EAX=0x6d0c00c2, EBX=0x00000001, ECX=0x0861e720, EDX=0x00000004
ESP=0x0236faa0, EBP=0x0236facc, ESI=0x063bf128, EDI=0x0861e720
EIP=0xb5e850ec, EFLAGS=0x00010293

  Top of Stack: (sp=0x0236faa0)
0x0236faa0:   6d09cc60 00000000 6d09c720 00000000
0x0236fab0:   0236fb48 00000000 063bf128 0236faa4
0x0236fac0:   0236fb60 6d0c05c8 00000001 0236faf8
0x0236fad0:   760d62fa 00050308 0000981a 0861e720
0x0236fae0:   00000000 6d09c720 dcbaabcd 00000000
0x0236faf0:   00000000 6d09c720 0236fb70 760d6d3a
0x0236fb00:   6d09c720 00050308 0000981a 0861e720
0x0236fb10:   00000000 31c78da5 0236fc04 0236fbfc

Instructions: (pc=0xb5e850ec)
0xb5e850cc:
[error occurred during error reporting (printing registers, top of stack, instructions near pc), id 0xc0000005]

Register to memory mapping:

EAX=0x6d0c00c2 is an unknown value
EBX=0x00000001 is an unknown value
ECX=0x0861e720 is an unknown value
EDX=0x00000004 is an unknown value
ESP=0x0236faa0 is pointing into the stack for thread: 0x063bf000
EBP=0x0236facc is pointing into the stack for thread: 0x063bf000
ESI=0x063bf128 is an unknown value
EDI=0x0861e720 is an unknown value


Stack: [0x02270000,0x02370000],  sp=0x0236faa0,  free space=1022k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
C  0xb5e850ec
C  [USER32.dll+0x162fa]  gapfnScSendMessage+0x332
C  [USER32.dll+0x16d3a]  GetThreadDesktop+0xd7
C  [USER32.dll+0x177c4]  CharPrevW+0x138
C  [USER32.dll+0x1788a]  DispatchMessageW+0xf

Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
j  sun.awt.windows.WToolkit.eventLoop()V+0
j  sun.awt.windows.WToolkit.run()V+52
v  ~StubRoutines::call_stub

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

Java Threads: ( => current thread )
  0x063c9000 JavaThread "Timer-2" [_thread_blocked, id=4008, stack(0x06b60000,0x06bb0000)]
  0x063cec00 JavaThread "Java Sound Event Dispatcher" daemon [_thread_blocked, id=4268, stack(0x08b50000,0x08ba0000)]
  0x0649d000 JavaThread "TimerQueue" daemon [_thread_blocked, id=1156, stack(0x0ada0000,0x0adf0000)]
  0x0649c800 JavaThread "AWT-EventQueue-1" [_thread_blocked, id=2712, stack(0x0a310000,0x0a360000)]
  0x063ce800 JavaThread "D3D Screen Updater" daemon [_thread_blocked, id=2848, stack(0x0a060000,0x0a0b0000)]
  0x063c9400 JavaThread "JVM[id=0]-Heartbeat" daemon [_thread_blocked, id=3980, stack(0x07c50000,0x07ca0000)]
  0x063c8800 JavaThread "Browser Side Object Cleanup Thread" [_thread_blocked, id=1924, stack(0x07bc0000,0x07c10000)]
  0x063c7c00 JavaThread "Windows Tray Icon Thread" [_thread_in_native, id=4540, stack(0x06e30000,0x06e80000)]
  0x063c7400 JavaThread "CacheCleanUpThread" daemon [_thread_in_Java, id=4420, stack(0x06da0000,0x06df0000)]
  0x063c7000 JavaThread "CacheMemoryCleanUpThread" daemon [_thread_blocked, id=4256, stack(0x06d10000,0x06d60000)]
  0x06358400 JavaThread "SysExecutionTheadCreator" daemon [_thread_blocked, id=1744, stack(0x067d0000,0x06820000)]
  0x063c2000 JavaThread "AWT-EventQueue-0" [_thread_blocked, id=1420, stack(0x06bf0000,0x06c40000)]
=>0x063bf000 JavaThread "AWT-Windows" daemon [_thread_in_native, id=4816, stack(0x02270000,0x02370000)]
  0x063b8000 JavaThread "AWT-Shutdown" [_thread_blocked, id=4436, stack(0x069d0000,0x06a20000)]
  0x063b7c00 JavaThread "Java2D Disposer" daemon [_thread_blocked, id=4928, stack(0x06940000,0x06990000)]
  0x063b4000 JavaThread "Java Plug-In Pipe Worker Thread (Client-Side)" daemon [_thread_in_native, id=1804, stack(0x068b0000,0x06900000)]
  0x06357c00 JavaThread "Timer-0" [_thread_blocked, id=848, stack(0x06700000,0x06750000)]
  0x0226fc00 JavaThread "traceMsgQueueThread" daemon [_thread_blocked, id=380, stack(0x06560000,0x065b0000)]
  0x02211800 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=3088, stack(0x06240000,0x06290000)]
  0x021fd800 JavaThread "C1 CompilerThread0" daemon [_thread_blocked, id=3932, stack(0x061b0000,0x06200000)]
  0x021fa800 JavaThread "Attach Listener" daemon [_thread_blocked, id=1532, stack(0x06120000,0x06170000)]
  0x021f7800 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=4896, stack(0x06090000,0x060e0000)]
  0x021ec400 JavaThread "Finalizer" daemon [_thread_blocked, id=1952, stack(0x045b0000,0x04600000)]
  0x021eac00 JavaThread "Reference Handler" daemon [_thread_blocked, id=4276, stack(0x04500000,0x04550000)]
  0x008dac00 JavaThread "main" [_thread_in_native, id=4108, stack(0x00430000,0x00480000)]

Other Threads:
  0x021aec00 VMThread [stack: 0x008e0000,0x00930000] [id=4976]
  0x02223800 WatcherThread [stack: 0x062d0000,0x06320000] [id=3916]

VM state:not at safepoint (normal execution)

VM Mutex/Monitor currently owned by a thread: None

Heap
 def new generation   total 9408K, used 4253K [0x24130000, 0x24b60000, 0x29680000)
  eden space 8384K,  46% used [0x24130000, 0x24508148, 0x24960000)
  from space 1024K,  30% used [0x24960000, 0x249af2f0, 0x24a60000)
  to   space 1024K,   0% used [0x24a60000, 0x24a60000, 0x24b60000)
 tenured generation   total 20636K, used 19133K [0x29680000, 0x2aaa7000, 0x34130000)
   the space 20636K,  92% used [0x29680000, 0x2a92f530, 0x2a92f600, 0x2aaa7000)
 compacting perm gen  total 12288K, used 6176K [0x34130000, 0x34d30000, 0x38130000)
   the space 12288K,  50% used [0x34130000, 0x34738010, 0x34738200, 0x34d30000)
    ro space 10240K,  51% used [0x38130000, 0x3865e978, 0x3865ea00, 0x38b30000)
    rw space 12288K,  55% used [0x38b30000, 0x391cc970, 0x391cca00, 0x39730000)

Code Cache  [0x02370000, 0x025c0000, 0x04370000)
 total_blobs=1237 nmethods=1000 adapters=172 free_code_cache=31136384 largest_free_block=384

Dynamic libraries:
0x00400000 - 0x00424000 	C:\Program Files (x86)\Java\jre6\bin\java.exe
0x77300000 - 0x77480000 	C:\Windows\SysWOW64\ntdll.dll
0x765e0000 - 0x766f0000 	C:\Windows\syswow64\kernel32.dll
0x75af0000 - 0x75b36000 	C:\Windows\syswow64\KERNELBASE.dll
0x76320000 - 0x763c0000 	C:\Windows\syswow64\ADVAPI32.dll
0x763c0000 - 0x7646c000 	C:\Windows\syswow64\msvcrt.dll
0x74b80000 - 0x74b99000 	C:\Windows\SysWOW64\sechost.dll
0x75eb0000 - 0x75fa0000 	C:\Windows\syswow64\RPCRT4.dll
0x749f0000 - 0x74a50000 	C:\Windows\syswow64\SspiCli.dll
0x749e0000 - 0x749ec000 	C:\Windows\syswow64\CRYPTBASE.dll
0x74090000 - 0x740dc000 	C:\Windows\system32\apphelp.dll
0x73d80000 - 0x73e0d000 	C:\Windows\AppPatch\AcLayers.DLL
0x760c0000 - 0x761c0000 	C:\Windows\syswow64\USER32.dll
0x76480000 - 0x76510000 	C:\Windows\syswow64\GDI32.dll
0x772d0000 - 0x772da000 	C:\Windows\syswow64\LPK.dll
0x75bc0000 - 0x75c5d000 	C:\Windows\syswow64\USP10.dll
0x74ea0000 - 0x75aea000 	C:\Windows\syswow64\SHELL32.dll
0x76060000 - 0x760b7000 	C:\Windows\syswow64\SHLWAPI.dll
0x761c0000 - 0x7631c000 	C:\Windows\syswow64\ole32.dll
0x75db0000 - 0x75e3f000 	C:\Windows\syswow64\OLEAUT32.dll
0x72900000 - 0x72917000 	C:\Windows\system32\USERENV.dll
0x728f0000 - 0x728fb000 	C:\Windows\system32\profapi.dll
0x72cb0000 - 0x72d01000 	C:\Windows\system32\WINSPOOL.DRV
0x72d60000 - 0x72d72000 	C:\Windows\system32\MPR.dll
0x76510000 - 0x76570000 	C:\Windows\system32\IMM32.DLL
0x75c90000 - 0x75d5c000 	C:\Windows\syswow64\MSCTF.dll
0x7c340000 - 0x7c396000 	C:\Program Files (x86)\Java\jre6\bin\msvcr71.dll
0x6d7f0000 - 0x6da9f000 	C:\Program Files (x86)\Java\jre6\bin\client\jvm.dll
0x727a0000 - 0x727d2000 	C:\Windows\system32\WINMM.dll
0x6d7a0000 - 0x6d7ac000 	C:\Program Files (x86)\Java\jre6\bin\verify.dll
0x6d320000 - 0x6d33f000 	C:\Program Files (x86)\Java\jre6\bin\java.dll
0x6d000000 - 0x6d14c000 	C:\Program Files (x86)\Java\jre6\bin\awt.dll
0x73280000 - 0x7341e000 	C:\Windows\WinSxS\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\COMCTL32.dll
0x72bd0000 - 0x72c50000 	C:\Windows\system32\uxtheme.dll
0x6d7e0000 - 0x6d7ef000 	C:\Program Files (x86)\Java\jre6\bin\zip.dll
0x6add0000 - 0x6af93000 	C:\Windows\system32\d3d9.dll
0x73030000 - 0x73039000 	C:\Windows\system32\VERSION.dll
0x6adc0000 - 0x6adc6000 	C:\Windows\system32\d3d8thk.dll
0x72bb0000 - 0x72bc3000 	C:\Windows\system32\dwmapi.dll
0x68cf0000 - 0x695f4000 	C:\Windows\system32\nvd3dum.dll
0x72870000 - 0x72895000 	C:\Windows\system32\powrprof.dll
0x768a0000 - 0x76a3d000 	C:\Windows\syswow64\SETUPAPI.dll
0x75c60000 - 0x75c87000 	C:\Windows\syswow64\CFGMGR32.dll
0x74ba0000 - 0x74bb2000 	C:\Windows\syswow64\DEVOBJ.dll
0x6d420000 - 0x6d426000 	C:\Program Files (x86)\Java\jre6\bin\jp2native.dll
0x6d1d0000 - 0x6d1e3000 	C:\Program Files (x86)\Java\jre6\bin\deploy.dll
0x76780000 - 0x7689d000 	C:\Windows\syswow64\CRYPT32.dll
0x74a50000 - 0x74a5c000 	C:\Windows\syswow64\MSASN1.dll
0x74a60000 - 0x74b7a000 	C:\Windows\syswow64\WININET.dll
0x76470000 - 0x76473000 	C:\Windows\syswow64\Normaliz.dll
0x74ce0000 - 0x74e98000 	C:\Windows\syswow64\iertutil.dll
0x74bc0000 - 0x74cd0000 	C:\Windows\syswow64\urlmon.dll
0x6d6a0000 - 0x6d6e6000 	C:\Program Files (x86)\Java\jre6\bin\regutils.dll
0x6d600000 - 0x6d613000 	C:\Program Files (x86)\Java\jre6\bin\net.dll
0x75e70000 - 0x75ea5000 	C:\Windows\syswow64\WS2_32.dll
0x74cd0000 - 0x74cd6000 	C:\Windows\syswow64\NSI.dll
0x728b0000 - 0x728ec000 	C:\Windows\system32\mswsock.dll
0x72860000 - 0x72866000 	C:\Windows\System32\wship6.dll
0x6d620000 - 0x6d629000 	C:\Program Files (x86)\Java\jre6\bin\nio.dll
0x72660000 - 0x72668000 	C:\Windows\system32\Secur32.dll
0x6d230000 - 0x6d27f000 	C:\Program Files (x86)\Java\jre6\bin\fontmanager.dll
0x72810000 - 0x72854000 	C:\Windows\system32\dnsapi.DLL
0x73490000 - 0x734ac000 	C:\Windows\system32\iphlpapi.DLL
0x73480000 - 0x73487000 	C:\Windows\system32\WINNSI.DLL
0x728a0000 - 0x728a5000 	C:\Windows\System32\wshtcpip.dll
0x71920000 - 0x71945000 	C:\Program Files (x86)\Bonjour\mdnsNSP.dll
0x71400000 - 0x71406000 	C:\Windows\system32\rasadhlp.dll
0x718b0000 - 0x718e8000 	C:\Windows\System32\fwpuclnt.dll
0x6d440000 - 0x6d465000 	C:\Program Files (x86)\Java\jre6\bin\jpeg.dll
0x72dc0000 - 0x72dd6000 	C:\Windows\system32\CRYPTSP.dll
0x72d80000 - 0x72dbb000 	C:\Windows\system32\rsaenh.dll
0x71a00000 - 0x71a10000 	C:\Windows\system32\NLAapi.dll
0x719f0000 - 0x71a00000 	C:\Windows\system32\napinsp.dll
0x719d0000 - 0x719e2000 	C:\Windows\system32\pnrpnsp.dll
0x71950000 - 0x7195d000 	C:\Windows\system32\wshbth.dll
0x718f0000 - 0x718f8000 	C:\Windows\System32\winrnr.dll
0x10000000 - 0x10038000 	C:\Program Files\WIDCOMM\Bluetooth Software\SysWOW64\BtMmHook.dll
0x765d0000 - 0x765d5000 	C:\Windows\syswow64\PSAPI.DLL
0x6d510000 - 0x6d535000 	C:\Program Files (x86)\Java\jre6\bin\jsound.dll
0x6d540000 - 0x6d548000 	C:\Program Files (x86)\Java\jre6\bin\jsoundds.dll
0x6d490000 - 0x6d502000 	C:\Windows\system32\DSOUND.dll
0x73540000 - 0x73579000 	C:\Windows\system32\MMDevAPI.DLL
0x6e1d0000 - 0x6e2c5000 	C:\Windows\system32\PROPSYS.dll
0x6b210000 - 0x6b240000 	C:\Windows\system32\wdmaud.drv
0x747e0000 - 0x747e4000 	C:\Windows\system32\ksuser.dll
0x70990000 - 0x70997000 	C:\Windows\system32\AVRT.dll
0x73500000 - 0x73536000 	C:\Windows\system32\AUDIOSES.DLL
0x08a80000 - 0x08a88000 	C:\Windows\system32\msacm32.drv
0x08a90000 - 0x08aa4000 	C:\Windows\system32\MSACM32.dll
0x6b200000 - 0x6b207000 	C:\Windows\system32\midimap.dll
0x75fd0000 - 0x76053000 	C:\Windows\syswow64\CLBCatQ.DLL

VM Arguments:
jvm_args: -D__jvm_launched=10713556382 -Xbootclasspath/a:C:\\PROGRA~2\\Java\\jre6\\lib\\deploy.jar;C:\\PROGRA~2\\Java\\jre6\\lib\\javaws.jar;C:\\PROGRA~2\\Java\\jre6\\lib\\plugin.jar -Dsun.awt.warmup=true -Dsun.plugin2.jvm.args=-D__jvm_launched=10713556382 "-Xbootclasspath/a:C:\\\\PROGRA~2\\\\Java\\\\jre6\\\\lib\\\\deploy.jar;C:\\\\PROGRA~2\\\\Java\\\\jre6\\\\lib\\\\javaws.jar;C:\\\\PROGRA~2\\\\Java\\\\jre6\\\\lib\\\\plugin.jar" "-Djava.class.path=C:\\\\PROGRA~2\\\\Java\\\\jre6\\\\classes" -Dsun.awt.warmup=true --- --
java_command: sun.plugin2.main.client.PluginMain write_pipe_name=jpi2_pid4656_pipe3,read_pipe_name=jpi2_pid4656_pipe2
Launcher Type: SUN_STANDARD

Environment Variables:
PATH=C:\Program Files (x86)\Internet Explorer;;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\WIDCOMM\Bluetooth Software\;C:\Program Files\WIDCOMM\Bluetooth Software\syswow64;C:\Program Files (x86)\QuickTime\QTSystemUSERNAME=acer
OS=Windows_NT
PROCESSOR_IDENTIFIER=Intel64 Family 6 Model 37 Stepping 2, GenuineIntel



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

OS: Windows 7 , 64 bit Build 7601 Service Pack 1

CPU:total 4 (2 cores per cpu, 2 threads per core) family 6 model 37 stepping 2, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3, sse4.1, sse4.2, popcnt, ht

Memory: 4k page, physical 2019844k(889032k free), swap 4039688k(2464424k free)

vm_info: Java HotSpot(TM) Client VM (20.2-b06) for windows-x86 JRE (1.6.0_27-b07), built on Jul 19 2011 01:04:42 by "java_re" with MS VC++ 7.1 (VS2003)

time: Tue Oct 18 00:14:02 2011
elapsed time: 41 seconds



REGRESSION.  Last worked in version 7

ACTUAL -
play yahoo mahjong game, everytime close the game , will have hs_err_pid4900 / pid5880/ pid5592.....................................  many many many!!!!!!!!!!!!!! teribble!!!

ERROR MESSAGES/STACK TRACES THAT OCCUR :
hs_err_pid4900 / pid5880/ pid5592/  4620/   1692...........

REPRODUCIBILITY :
This bug can be reproduced always.