JVM錯誤

#
# A fatal error has been detected by the Java Runtime Environment:
#
#  EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x6d9aeab6, pid=1464, tid=480
#
# JRE version: 7.0-b147
# Java VM: Java HotSpot(TM) Client VM (21.0-b17 mixed mode, sharing windows-x86 )
# Problematic frame:
# V  [jvm.dll+0x6eab6]
#
# Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
#
# If you would like to submit a bug report, please visit:
#   http://bugreport.sun.com/bugreport/crash.jsp
#

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

Current thread (0x00b31800):  VMThread [stack: 0x00ba0000,0x00c10000] [id=480]

siginfo: ExceptionCode=0xc0000005, reading address 0x00000054

Registers:
EAX=0x00000000, EBX=0x00c0fbd4, ECX=0x004e6308, EDX=0x3ffffffe
ESP=0x00c0fb84, EBP=0x00c0fbac, ESI=0x16dacc80, EDI=0x17044b00
EIP=0x6d9aeab6, EFLAGS=0x00010246

Top of Stack: (sp=0x00c0fb84)
0x00c0fb84:   0079beb0 00c0fbd4 00000000 0079beb0
0x00c0fb94:   17ffec08 16daabb0 16dacc80 16a20000
0x00c0fba4:   00000000 1fbbbf98 00c0fbc0 6d9a8072
0x00c0fbb4:   00c0fbd4 0079ad68 0079b6c8 00c0fbe0
0x00c0fbc4:   6d9a6850 00c0fbd4 0079ad68 0079d5b8
0x00c0fbd4:   0079cd98 0079ceb0 1fbbc000 00c0fc24
0x00c0fbe4:   6d9a9519 00000001 0079ad68 00010100
0x00c0fbf4:   00c0fc24 00000000 00000000 6d9a59f0 

Instructions: (pc=0x6d9aeab6)
0x6d9aea96:   d3 e3 4a c1 f8 10 25 ff 00 00 00 03 da 03 c3 8b
0x6d9aeaa6:   5d 08 f7 d2 c1 e8 02 c1 ea 02 23 c2 eb 08 8b 01
0x6d9aeab6:   8b 50 54 57 ff d2 8d 3c 87 3b 7d e8 73 09 8b 07
0x6d9aeac6:   83 e0 03 3c 03 75 a3 83 7d f8 00 76 5f 3b 75 fc 


Register to memory mapping:

EAX=0x00000000 is an unknown value
EBX=0x00c0fbd4 is an unknown value
ECX=0x004e6308 is an unknown value
EDX=0x3ffffffe is an unknown value
ESP=0x00c0fb84 is an unknown value
EBP=0x00c0fbac is an unknown value
ESI=
[error occurred during error reporting (printing register info), id 0xc0000005]

Stack: [0x00ba0000,0x00c10000],  sp=0x00c0fb84,  free space=446k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V  [jvm.dll+0x6eab6]
V  [jvm.dll+0x68072]
V  [jvm.dll+0x66850]
V  [jvm.dll+0x69519]
V  [jvm.dll+0x69b15]
V  [jvm.dll+0x68627]
V  [jvm.dll+0x6fc93]
V  [jvm.dll+0x671d6]
V  [jvm.dll+0x675be]
V  [jvm.dll+0x16b1ec]
V  [jvm.dll+0x148f35]
V  [jvm.dll+0x14816e]
V  [jvm.dll+0x14849c]
V  [jvm.dll+0x148912]
V  [jvm.dll+0x171549]
C  [MSVCR100.dll+0x5c6de]  endthreadex+0x3a
C  [MSVCR100.dll+0x5c788]  endthreadex+0xe4
C  [kernel32.dll+0xb729]  GetModuleFileNameA+0x1ba

VM_Operation (0x035efc04): GenCollectFull, mode: safepoint, requested by thread 0x02fbb000


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

Java Threads: ( => current thread )
  0x0351c800 JavaThread ""http-bio-8080"-exec-215" daemon [_thread_blocked, id=1980, stack(0x04330000,0x043a0000)]
  0x03073400 JavaThread ""http-bio-8080"-exec-214" daemon [_thread_blocked, id=3624, stack(0x042c0000,0x04330000)]
  0x03af0400 JavaThread ""http-bio-8080"-exec-213" daemon [_thread_blocked, id=2528, stack(0x04250000,0x042c0000)]
  0x039f6800 JavaThread ""http-bio-8080"-exec-212" daemon [_thread_blocked, id=1896, stack(0x041e0000,0x04250000)]
  0x03a2bc00 JavaThread ""http-bio-8080"-exec-211" daemon [_thread_blocked, id=2920, stack(0x04b10000,0x04b80000)]
  0x03928c00 JavaThread ""http-bio-8080"-exec-208" daemon [_thread_blocked, id=656, stack(0x048e0000,0x04950000)]
  0x03886c00 JavaThread ""http-bio-8080"-exec-206" daemon [_thread_blocked, id=3944, stack(0x04560000,0x045d0000)]
  0x0386e400 JavaThread ""http-bio-8080"-exec-195" daemon [_thread_blocked, id=2612, stack(0x043a0000,0x04410000)]
  0x03b4e400 JavaThread ""http-bio-8080"-exec-190" daemon [_thread_blocked, id=2236, stack(0x04800000,0x04870000)]
  0x030b6c00 JavaThread ""http-bio-8080"-exec-186" daemon [_thread_blocked, id=684, stack(0x04480000,0x044f0000)]
  0x0393b000 JavaThread "Thread-33" daemon [_thread_blocked, id=844, stack(0x04790000,0x04800000)]
  0x03927800 JavaThread "Timer-5" daemon [_thread_blocked, id=3060, stack(0x04720000,0x04790000)]
  0x03877400 JavaThread "Timer-4" daemon [_thread_blocked, id=3668, stack(0x046b0000,0x04720000)]
  0x034c5400 JavaThread ""ajp-bio-8009"-AsyncTimeout" daemon [_thread_blocked, id=3604, stack(0x04170000,0x041e0000)]
  0x033fe800 JavaThread ""ajp-bio-8009"-Acceptor-0" daemon [_thread_in_native, id=3600, stack(0x04100000,0x04170000)]
  0x03444400 JavaThread ""http-bio-8080"-AsyncTimeout" daemon [_thread_blocked, id=3596, stack(0x04090000,0x04100000)]
  0x03443c00 JavaThread ""http-bio-8080"-Acceptor-0" daemon [_thread_in_native, id=3592, stack(0x035f0000,0x03660000)]
  0x03808800 JavaThread "ContainerBackgroundProcessor[StandardEngine[Catalina]]" daemon [_thread_blocked, id=3588, stack(0x04020000,0x04090000)]
  0x037ba400 JavaThread "Thread-9" daemon [_thread_blocked, id=3500, stack(0x03fb0000,0x04020000)]
  0x032fc400 JavaThread "Timer-1" daemon [_thread_blocked, id=3412, stack(0x03740000,0x037b0000)]
  0x031c5000 JavaThread "Timer-0" daemon [_thread_blocked, id=3408, stack(0x036d0000,0x03740000)]
  0x032c0000 JavaThread "Thread-6" daemon [_thread_blocked, id=3404, stack(0x03660000,0x036d0000)]
  0x02fbb000 JavaThread "GC Daemon" daemon [_thread_blocked, id=3720, stack(0x03580000,0x035f0000)]
  0x00b54800 JavaThread "Service Thread" daemon [_thread_blocked, id=1440, stack(0x02ea0000,0x02f10000)]
  0x00b4e800 JavaThread "C1 CompilerThread0" daemon [_thread_blocked, id=1820, stack(0x02e30000,0x02ea0000)]
  0x00b4d000 JavaThread "Attach Listener" daemon [_thread_blocked, id=1740, stack(0x02dc0000,0x02e30000)]
  0x00b4bc00 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=1780, stack(0x00cf0000,0x00d60000)]
  0x00b38000 JavaThread "Finalizer" daemon [_thread_blocked, id=516, stack(0x00c80000,0x00cf0000)]
  0x00b33400 JavaThread "Reference Handler" daemon [_thread_blocked, id=512, stack(0x00c10000,0x00c80000)]
  0x00796c00 JavaThread "main" [_thread_in_native, id=1252, stack(0x007b0000,0x00820000)]

Other Threads:
=>0x00b31800 VMThread [stack: 0x00ba0000,0x00c10000] [id=480]
  0x00b57400 WatcherThread [stack: 0x02f10000,0x02f80000] [id=1816]

VM state:at safepoint (normal execution)

VM Mutex/Monitor currently owned by a thread:  ([mutex/lock_event])
[0x00795f48] Threads_lock - owner thread: 0x00b31800
[0x00796358] Heap_lock - owner thread: 0x02fbb000

Heap
 def new generation   total 39424K, used 22395K [0x16a20000, 0x194e0000, 0x1ea20000)
  eden space 35072K,  63% used [0x16a20000, 0x17ffec08, 0x18c60000)
  from space 4352K,   0% used [0x18c60000, 0x18c60000, 0x190a0000)
  to   space 4352K,   0% used [0x190a0000, 0x190a0000, 0x194e0000)
 tenured generation   total 87424K, used 18023K [0x1ea20000, 0x23f80000, 0x2ea20000)
   the space 87424K,  20% used [0x1ea20000, 0x1fbb9dc0, 0x1fbbc000, 0x23f80000)
 compacting perm gen  total 19200K, used 19038K [0x2ea20000, 0x2fce0000, 0x32a20000)
   the space 19200K,  99% used [0x2ea20000, 0x2fcb7af0, 0x2fcb7c00, 0x2fce0000)
    ro space 10240K,  42% used [0x32a20000, 0x32e5c660, 0x32e5c800, 0x33420000)
    rw space 12288K,  53% used [0x33420000, 0x33a98180, 0x33a98200, 0x34020000)

Code Cache  [0x00dc0000, 0x01590000, 0x02dc0000)
 total_blobs=3343 nmethods=3154 adapters=120 free_code_cache=24776Kb largest_free_block=25364288

Dynamic libraries:
0x00400000 - 0x00417000 	D:\Tomcat 7.0\bin\tomcat7.exe
0x7c920000 - 0x7c9b6000 	C:\WINDOWS\system32\ntdll.dll
0x7c800000 - 0x7c91e000 	C:\WINDOWS\system32\kernel32.dll
0x77da0000 - 0x77e49000 	C:\WINDOWS\system32\ADVAPI32.dll
0x77e50000 - 0x77ee3000 	C:\WINDOWS\system32\RPCRT4.dll
0x77fc0000 - 0x77fd1000 	C:\WINDOWS\system32\Secur32.dll
0x7d590000 - 0x7dd84000 	C:\WINDOWS\system32\SHELL32.dll
0x77ef0000 - 0x77f39000 	C:\WINDOWS\system32\GDI32.dll
0x77d10000 - 0x77da0000 	C:\WINDOWS\system32\USER32.dll
0x77be0000 - 0x77c38000 	C:\WINDOWS\system32\msvcrt.dll
0x77f40000 - 0x77fb6000 	C:\WINDOWS\system32\SHLWAPI.dll
0x76300000 - 0x7631d000 	C:\WINDOWS\system32\IMM32.DLL
0x62c20000 - 0x62c29000 	C:\WINDOWS\system32\LPK.DLL
0x73fa0000 - 0x7400b000 	C:\WINDOWS\system32\USP10.dll
0x77180000 - 0x77283000 	C:\WINDOWS\WinSxS\x86_Microsoft.Windows.Common-Controls_6595b64144ccf1df_6.0.2600.6028_x-ww_61e65202\comctl32.dll
0x5d170000 - 0x5d20a000 	C:\WINDOWS\system32\comctl32.dll
0x71a20000 - 0x71a37000 	C:\WINDOWS\system32\WS2_32.dll
0x71a10000 - 0x71a18000 	C:\WINDOWS\system32\WS2HELP.dll
0x6d940000 - 0x6dc61000 	C:\Program Files\Java\jre7\bin\client\jvm.dll
0x71a40000 - 0x71a4b000 	C:\WINDOWS\system32\WSOCK32.dll
0x76b10000 - 0x76b3a000 	C:\WINDOWS\system32\WINMM.dll
0x76bc0000 - 0x76bcb000 	C:\WINDOWS\system32\PSAPI.DLL
0x78aa0000 - 0x78b5e000 	C:\Program Files\Java\jre7\bin\MSVCR100.dll
0x6d8d0000 - 0x6d8dc000 	C:\Program Files\Java\jre7\bin\verify.dll
0x6d370000 - 0x6d390000 	C:\Program Files\Java\jre7\bin\java.dll
0x6d920000 - 0x6d933000 	C:\Program Files\Java\jre7\bin\zip.dll
0x6d660000 - 0x6d674000 	C:\Program Files\Java\jre7\bin\net.dll
0x6d680000 - 0x6d68f000 	C:\Program Files\Java\jre7\bin\nio.dll
0x6d5c0000 - 0x6d5ca000 	C:\Program Files\Java\jre7\bin\management.dll
0x6d840000 - 0x6d860000 	C:\Program Files\Java\jre7\bin\sunec.dll
0x6d860000 - 0x6d869000 	C:\Program Files\Java\jre7\bin\sunmscapi.dll
0x765e0000 - 0x76673000 	C:\WINDOWS\system32\CRYPT32.dll
0x76db0000 - 0x76dc2000 	C:\WINDOWS\system32\MSASN1.dll
0x719c0000 - 0x719fe000 	C:\WINDOWS\system32\mswsock.dll
0x60fd0000 - 0x61025000 	C:\WINDOWS\system32\hnetcfg.dll
0x71a00000 - 0x71a08000 	C:\WINDOWS\System32\wshtcpip.dll
0x68000000 - 0x68036000 	C:\WINDOWS\system32\rsaenh.dll
0x76ef0000 - 0x76f17000 	C:\WINDOWS\system32\DNSAPI.dll
0x76d30000 - 0x76d48000 	C:\WINDOWS\system32\iphlpapi.dll
0x76f80000 - 0x76f88000 	C:\WINDOWS\System32\winrnr.dll
0x76f30000 - 0x76f5c000 	C:\WINDOWS\system32\WLDAP32.dll
0x76f90000 - 0x76f96000 	C:\WINDOWS\system32\rasadhlp.dll

VM Arguments:
jvm_args: -Dcatalina.home=D:\Tomcat 7.0 -Dcatalina.base=D:\Tomcat 7.0 -Djava.endorsed.dirs=D:\Tomcat 7.0\endorsed -Djava.io.tmpdir=D:\Tomcat 7.0\temp -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djava.util.logging.config.file=D:\Tomcat 7.0\conf\logging.properties -Xms128m -Xmx384m 
java_command: <unknown>
Launcher Type: generic

Environment Variables:
PATH=C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Program Files\Microsoft SQL Server\80\Tools\Binn\
OS=Windows_NT
PROCESSOR_IDENTIFIER=x86 Family 15 Model 2 Stepping 9, GenuineIntel



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

OS: Windows XP Build 2600 Service Pack 3

CPU:total 1 (1 cores per cpu, 1 threads per core) family 15 model 2 stepping 9, cmov, cx8, fxsr, mmx, sse, sse2

Memory: 4k page, physical 785904k(324692k free), swap 1529428k(926196k free)

vm_info: Java HotSpot(TM) Client VM (21.0-b17) for windows-x86 JRE (1.7.0-b147), built on Jun 27 2011 02:25:52 by "java_re" with unknown MS VC++:1600

time: Tue Jun 26 06:50:18 2012
elapsed time: 1588314 seconds

這種錯誤是什麼類型呢？怎麼查出錯誤的位置呢？