Java 热点错误

Question

想知道是否有人可以提供有关 Java HotSpot 转储的帮助...看到一些引用资料可以转到 Sun 论坛，我想我会先在这里尝试...下面是转储...

#
# An unexpected error has been detected by Java Runtime Environment:
#
#  EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x6d8c8f23, pid=2836, tid=5980
#
# Java VM: Java HotSpot(TM) Client VM (11.2-b01 mixed mode, sharing windows-x86)
# Problematic frame:
# V  [jvm.dll+0xc8f23]
#
# 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 (0x06c4d800):  JavaThread "Thread-3365400" [_thread_in_vm, id=5980, stack(0x05560000,0x055b0000)]

siginfo: ExceptionCode=0xc0000005, writing address 0x055ad9d0

Registers:
EAX=0x00002000, EBX=0x055afad4, ECX=0x055ad9d0, EDX=0x0556605c
ESP=0x055af9d8, EBP=0x055afb88, ESI=0x00000002, EDI=0x055af9d0
EIP=0x6d8c8f23, EFLAGS=0x00010202

Top of Stack: (sp=0x055af9d8)
0x055af9d8:   06b54330 06c4d800 6d8c92fc 281db870
0x055af9e8:   055afa78 06c4d800 06b54320 06b54320
0x055af9f8:   0000000a 055afb90 06b54328 06b5432c
0x055afa08:   06b54330 00000005 06c4d800 06b54324
0x055afa18:   06c4d800 00000000 281db870 00000000
0x055afa28:   06b54330 00000000 00000000 00000000
0x055afa38:   6d951381 055afb88 055afa00 055afad4
0x055afa48:   00a190b0 06b54320 06c4d800 281db870 

Instructions: (pc=0x6d8c8f23)
0x6d8c8f13:   3b c6 7c 1c e8 74 51 08 00 0f af c6 8b cf 2b c8
0x6d8c8f23:   c7 01 00 00 00 00 a1 a4 18 a1 6d 46 3b f0 7e e4 


Stack: [0x05560000,0x055b0000],  sp=0x055af9d8,  free space=318k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V  [jvm.dll+0xc8f23]


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

Java Threads: ( => current thread )
  0x06c45c00 JavaThread "Thread-3365408" [_thread_blocked, id=7184, stack(0x05510000,0x05560000)]
  0x03d7cc00 JavaThread "Thread-3365407" [_thread_blocked, id=8176, stack(0x05420000,0x05470000)]
=>0x06c4d800 JavaThread "Thread-3365400" [_thread_in_vm, id=5980, stack(0x05560000,0x055b0000)]
  0x03ed1400 JavaThread "SocketListener0-16" [_thread_blocked, id=6596, stack(0x05290000,0x052e0000)]
  0x06c96000 JavaThread "SocketListener0-6" [_thread_in_native, id=4880, stack(0x054c0000,0x05510000)]
  0x06c45000 JavaThread "SocketListener0-3" [_thread_blocked, id=6264, stack(0x05000000,0x05050000)]
  0x06c4a400 JavaThread "SocketListener0-22" [_thread_in_native, id=6612, stack(0x05380000,0x053d0000)]
  0x06da4400 JavaThread "pool-32-thread-1" [_thread_blocked, id=5440, stack(0x053d0000,0x05420000)]
  0x06c72800 JavaThread "pool-30-thread-1" [_thread_blocked, id=2156, stack(0x05050000,0x050a0000)]
  0x03f9cc00 JavaThread "pool-31-thread-2" [_thread_blocked, id=2972, stack(0x05330000,0x05380000)]
  0x0370ac00 JavaThread "pool-31-thread-1" [_thread_blocked, id=5272, stack(0x052e0000,0x05330000)]
  0x06d32c00 JavaThread "pool-33-thread-1" [_thread_blocked, id=3244, stack(0x07e50000,0x07ea0000)]
  0x03ee8000 JavaThread "pool-29-thread-5" [_thread_blocked, id=5572, stack(0x05230000,0x05280000)]
  0x03fbac00 JavaThread "pool-29-thread-4" [_thread_blocked, id=3992, stack(0x051e0000,0x05230000)]
  0x06c56800 JavaThread "pool-29-thread-3" [_thread_blocked, id=5256, stack(0x05190000,0x051e0000)]
  0x06c91400 JavaThread "pool-29-thread-2" [_thread_blocked, id=4328, stack(0x05140000,0x05190000)]
  0x03b39800 JavaThread "pool-34-thread-1" [_thread_blocked, id=4424, stack(0x050f0000,0x05140000)]
  0x03d43800 JavaThread "Thread-3043484" [_thread_in_native, id=1660, stack(0x04fb0000,0x05000000)]
  0x06bad800 JavaThread "Timer-92" [_thread_blocked, id=5012, stack(0x04ba0000,0x04bf0000)]
  0x03740400 JavaThread "pool-29-thread-1" [_thread_blocked, id=5176, stack(0x04d80000,0x04dd0000)]
  0x06b3d400 JavaThread "0APRSeventListenThr" daemon [_thread_in_native, id=4572, stack(0x050a0000,0x050f0000)]
  0x06c43400 JavaThread "Timer-90" [_thread_blocked, id=208, stack(0x04f60000,0x04fb0000)]
  0x03f3a800 JavaThread "Timer-89" [_thread_blocked, id=1132, stack(0x04f10000,0x04f60000)]
  0x06c97000 JavaThread "pool-3-thread-32" [_thread_blocked, id=5388, stack(0x04ec0000,0x04f10000)]
  0x0373f000 JavaThread "Timer-88" [_thread_blocked, id=5768, stack(0x04e70000,0x04ec0000)]
  0x06b6f800 JavaThread "pool-3-thread-31" [_thread_blocked, id=6140, stack(0x04e20000,0x04e70000)]
  0x03f4dc00 JavaThread "Timer-87" [_thread_blocked, id=4436, stack(0x04dd0000,0x04e20000)]
  0x03db8c00 JavaThread "Timer-85" [_thread_blocked, id=4820, stack(0x04d30000,0x04d80000)]
  0x06b4ec00 JavaThread "Timer-84" [_thread_blocked, id=5356, stack(0x04ce0000,0x04d30000)]
  0x03704c00 JavaThread "Timer-83" [_thread_blocked, id=3748, stack(0x04c90000,0x04ce0000)]
  0x03e7f000 JavaThread "pool-3-thread-30" [_thread_blocked, id=316, stack(0x04c40000,0x04c90000)]
  0x06b77c00 JavaThread "Timer-82" [_thread_blocked, id=1684, stack(0x04bf0000,0x04c40000)]
  0x03e13800 JavaThread "pool-3-thread-29" [_thread_blocked, id=5224, stack(0x04b50000,0x04ba0000)]
  0x038c0000 JavaThread "Timer-81" [_thread_blocked, id=4312, stack(0x04b00000,0x04b50000)]
  0x06cc7400 JavaThread "pool-3-thread-28" [_thread_blocked, id=2192, stack(0x04ab0000,0x04b00000)]
  0x06c21800 JavaThread "Timer-80" [_thread_blocked, id=1860, stack(0x04060000,0x040b0000)]
  0x03f33800 JavaThread "Timer-79" [_thread_blocked, id=3024, stack(0x04010000,0x04060000)]
  0x036f8800 JavaThread "Timer-78" [_thread_blocked, id=3088, stack(0x032b0000,0x03300000)]
  0x03f83000 JavaThread "SocketListener0-19" [_thread_in_native, id=2572, stack(0x05470000,0x054c0000)]
  0x02bbf800 JavaThread "0APRSeventListenThr" daemon [_thread_in_native, id=5360, stack(0x04a60000,0x04ab0000)]
  0x033a8400 JavaThread "pool-3-thread-7" [_thread_blocked, id=2140, stack(0x04a10000,0x04a60000)]
  0x033a7c00 JavaThread "Timer-16" [_thread_blocked, id=3956, stack(0x049c0000,0x04a10000)]
  0x02c1b400 JavaThread "pool-3-thread-6" [_thread_blocked, id=5396, stack(0x04970000,0x049c0000)]
  0x0340d800 JavaThread "Timer-15" [_thread_blocked, id=5660, stack(0x04920000,0x04970000)]
  0x03a84000 JavaThread "pool-3-thread-5" [_thread_blocked, id=4164, stack(0x048d0000,0x04920000)]
  0x03a85400 JavaThread "Timer-14" [_thread_blocked, id=4836, stack(0x04880000,0x048d0000)]
  0x03b03000 JavaThread "pool-3-thread-4" [_thread_blocked, id=4480, stack(0x04830000,0x04880000)]
  0x03b06c00 JavaThread "Timer-13" [_thread_blocked, id=4264, stack(0x047e0000,0x04830000)]
  0x03a83000 JavaThread "pool-4-thread-1" [_thread_blocked, id=4316, stack(0x04790000,0x047e0000)]
  0x03202800 JavaThread "Timer-12" [_thread_blocked, id=4924, stack(0x04740000,0x04790000)]
  0x03204000 JavaThread "Timer-11" [_thread_blocked, id=1768, stack(0x046f0000,0x04740000)]
  0x03afa000 JavaThread "pool-3-thread-3" [_thread_blocked, id=4036, stack(0x046a0000,0x046f0000)]
  0x03af5800 JavaThread "Timer-10" [_thread_blocked, id=2860, stack(0x04650000,0x046a0000)]
  0x03af3c00 JavaThread "pool-3-thread-2" [_thread_blocked, id=1944, stack(0x04600000,0x04650000)]
  0x03af2c00 JavaThread "Timer-9" [_thread_blocked, id=2404, stack(0x045b0000,0x04600000)]
  0x03cbcc00 JavaThread "Timer-8" [_thread_blocked, id=2348, stack(0x04560000,0x045b0000)]
  0x03cba400 JavaThread "pool-3-thread-1" [_thread_blocked, id=1348, stack(0x04510000,0x04560000)]
  0x03c9b800 JavaThread "Timer-7" [_thread_blocked, id=1972, stack(0x044c0000,0x04510000)]
  0x03c9a400 JavaThread "Timer-6" [_thread_blocked, id=4296, stack(0x04470000,0x044c0000)]
  0x03cab800 JavaThread "EventAdmin Async Event Dispatcher Thread" daemon [_thread_blocked, id=4276, stack(0x04420000,0x04470000)]
  0x03ca8800 JavaThread "Thread-12" [_thread_in_native, id=4336, stack(0x043d0000,0x04420000)]
  0x03912000 JavaThread "pool-2-thread-1" [_thread_blocked, id=4452, stack(0x04380000,0x043d0000)]
  0x03432000 JavaThread "pool-1-thread-1" [_thread_blocked, id=4612, stack(0x04330000,0x04380000)]
  0x03099c00 JavaThread "Timer-5" daemon [_thread_blocked, id=4432, stack(0x042e0000,0x04330000)]
  0x03258c00 JavaThread "Timer-4" daemon [_thread_blocked, id=4144, stack(0x04290000,0x042e0000)]
  0x03bc5400 JavaThread "Timer-3" daemon [_thread_blocked, id=5984, stack(0x04240000,0x04290000)]
  0x03c72400 JavaThread "Timer-2" daemon [_thread_blocked, id=4216, stack(0x041f0000,0x04240000)]
  0x03bc2400 JavaThread "Thread-7" daemon [_thread_blocked, id=5780, stack(0x041a0000,0x041f0000)]
  0x03ad8c00 JavaThread "Timer-1" daemon [_thread_blocked, id=3536, stack(0x04150000,0x041a0000)]
  0x03aedc00 JavaThread "Timer-0" daemon [_thread_blocked, id=3760, stack(0x04100000,0x04150000)]
  0x0391f000 JavaThread "Worker-0" [_thread_blocked, id=3772, stack(0x040b0000,0x04100000)]
  0x038e6400 JavaThread "Acceptor ServerSocket[addr=0.0.0.0/0.0.0.0,port=0,localport=9090]" [_thread_blocked, id=3116, stack(0x03fc0000,0x04010000)]
  0x038c2800 JavaThread "SessionScavenger" daemon [_thread_blocked, id=3696, stack(0x03760000,0x037b0000)]
  0x03145000 JavaThread "Start Level Event Dispatcher" daemon [_thread_blocked, id=3480, stack(0x03300000,0x03350000)]
  0x030dd000 JavaThread "ConsoleSocketGetter" daemon [_thread_in_native, id=568, stack(0x03260000,0x032b0000)]
  0x03104400 JavaThread "OSGi Console" [_thread_blocked, id=1252, stack(0x02fd0000,0x03020000)]
  0x03104000 JavaThread "Framework Event Dispatcher" daemon [_thread_blocked, id=3152, stack(0x02f80000,0x02fd0000)]
  0x02b80c00 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=1468, stack(0x02e30000,0x02e80000)]
  0x02b7b800 JavaThread "CompilerThread0" daemon [_thread_blocked, id=5016, stack(0x02de0000,0x02e30000)]
  0x02b7a000 JavaThread "Attach Listener" daemon [_thread_blocked, id=6052, stack(0x02d90000,0x02de0000)]
  0x02b78c00 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=5332, stack(0x02d40000,0x02d90000)]
  0x02b70800 JavaThread "Finalizer" daemon [_thread_blocked, id=980, stack(0x02cf0000,0x02d40000)]
  0x02b6f400 JavaThread "Reference Handler" daemon [_thread_blocked, id=1364, stack(0x02ca0000,0x02cf0000)]
  0x003a6c00 JavaThread "main" [_thread_blocked, id=3712, stack(0x00990000,0x009e0000)]

Other Threads:
  0x02b6d800 VMThread [stack: 0x02c50000,0x02ca0000] [id=1864]
  0x02b83c00 WatcherThread [stack: 0x02e80000,0x02ed0000] [id=2712]

VM state:synchronizing (normal execution)

VM Mutex/Monitor currently owned by a thread:  ([mutex/lock_event])
[0x003a5968] UNKNOWN - owner thread: 0x02b6d800
[0x003a5dc8] UNKNOWN - owner thread: 0x06c45000

Heap
 def new generation   total 4544K, used 4177K [0x22990000, 0x22e70000, 0x22e70000)
  eden space 4096K, 100% used [0x22990000, 0x22d90000, 0x22d90000)
  from space 448K,  18% used [0x22e00000, 0x22e14460, 0x22e70000)
  to   space 448K,   0% used [0x22d90000, 0x22d90000, 0x22e00000)
 tenured generation   total 60544K, used 53242K [0x22e70000, 0x26990000, 0x26990000)
   the space 60544K,  87% used [0x22e70000, 0x2626e8a0, 0x2626ea00, 0x26990000)
 compacting perm gen  total 30720K, used 30550K [0x26990000, 0x28790000, 0x2a990000)
   the space 30720K,  99% used [0x26990000, 0x28765898, 0x28765a00, 0x28790000)
    ro space 8192K,  63% used [0x2a990000, 0x2aea7e48, 0x2aea8000, 0x2b190000)
    rw space 12288K,  53% used [0x2b190000, 0x2b7fcb38, 0x2b7fcc00, 0x2bd90000)

Dynamic libraries:
0x00400000 - 0x00424000     C:\WINDOWS\system32\java.exe
0x7c800000 - 0x7c8c2000     C:\WINDOWS\system32\ntdll.dll
0x77e40000 - 0x77f42000     C:\WINDOWS\system32\kernel32.dll
0x7d1e0000 - 0x7d27c000     C:\WINDOWS\system32\ADVAPI32.dll
0x77c50000 - 0x77cef000     C:\WINDOWS\system32\RPCRT4.dll
0x76f50000 - 0x76f63000     C:\WINDOWS\system32\Secur32.dll
0x7c340000 - 0x7c396000     C:\Program Files\Java\jre6\bin\msvcr71.dll
0x6d800000 - 0x6da56000     C:\Program Files\Java\jre6\bin\client\jvm.dll
0x77380000 - 0x77411000     C:\WINDOWS\system32\USER32.dll
0x77c00000 - 0x77c49000     C:\WINDOWS\system32\GDI32.dll
0x76aa0000 - 0x76acd000     C:\WINDOWS\system32\WINMM.dll
0x76290000 - 0x762ad000     C:\WINDOWS\system32\IMM32.DLL
0x71bc0000 - 0x71bc8000     C:\WINDOWS\system32\rdpsnd.dll
0x771f0000 - 0x77201000     C:\WINDOWS\system32\WINSTA.dll
0x77ba0000 - 0x77bfa000     C:\WINDOWS\system32\msvcrt.dll
0x71c40000 - 0x71c97000     C:\WINDOWS\system32\NETAPI32.dll
0x76b70000 - 0x76b7b000     C:\WINDOWS\system32\PSAPI.DLL
0x6d290000 - 0x6d298000     C:\Program Files\Java\jre6\bin\hpi.dll
0x6d7b0000 - 0x6d7bc000     C:\Program Files\Java\jre6\bin\verify.dll
0x6d330000 - 0x6d34f000     C:\Program Files\Java\jre6\bin\java.dll
0x6d7f0000 - 0x6d7ff000     C:\Program Files\Java\jre6\bin\zip.dll
0x68000000 - 0x68035000     C:\WINDOWS\system32\rsaenh.dll
0x76920000 - 0x769e2000     C:\WINDOWS\system32\USERENV.dll
0x6d610000 - 0x6d623000     C:\Program Files\Java\jre6\bin\net.dll
0x71c00000 - 0x71c17000     C:\WINDOWS\system32\WS2_32.dll
0x71bf0000 - 0x71bf8000     C:\WINDOWS\system32\WS2HELP.dll
0x71b20000 - 0x71b61000     C:\WINDOWS\System32\mswsock.dll
0x76ed0000 - 0x76efa000     C:\WINDOWS\system32\DNSAPI.dll
0x76f70000 - 0x76f77000     C:\WINDOWS\System32\winrnr.dll
0x76f10000 - 0x76f3e000     C:\WINDOWS\system32\WLDAP32.dll
0x76f80000 - 0x76f85000     C:\WINDOWS\system32\rasadhlp.dll
0x6d630000 - 0x6d639000     C:\Program Files\Java\jre6\bin\nio.dll
0x5f270000 - 0x5f2ca000     C:\WINDOWS\system32\hnetcfg.dll
0x71ae0000 - 0x71ae8000     C:\WINDOWS\System32\wshtcpip.dll
0x72000000 - 0x72012000     C:\Syntellect\ocs\plugins\org.eclipse.equinox.launcher.win32.win32.x86_1.0.3.R33x_v20080118\eclipse_1023.dll
0x77420000 - 0x77523000     C:\WINDOWS\WinSxS\x86_Microsoft.Windows.Common-Controls_6595b64144ccf1df_6.0.3790.3959_x-ww_D8713E55\COMCTL32.dll
0x77da0000 - 0x77df2000     C:\WINDOWS\system32\SHLWAPI.dll
0x77b90000 - 0x77b98000     C:\WINDOWS\system32\VERSION.dll
0x6d790000 - 0x6d798000     C:\Program Files\Java\jre6\bin\sunmscapi.dll
0x761b0000 - 0x76243000     C:\WINDOWS\system32\CRYPT32.dll
0x76190000 - 0x761a2000     C:\WINDOWS\system32\MSASN1.dll

VM Arguments:
jvm_args: -Xbootclasspath/a:c:\syntellect/ocs/plugins/stax2-api_3.0.1.jar;c:\syntellect/ocs/plugins/woodstox-core-asl_4.0.5.jar -Duser.dir=c:\syntellect -Djava.rmi.server.codebase=file:\C:\syntellect\ocs\plugins\com.syntellect.outbound.iom.apropos_0.0.1\lib\CHIPclient.jar 
java_command: c:\syntellect\ocs\plugins\org.eclipse.equinox.launcher_1.0.1.R33x_v20080118.jar
Launcher Type: SUN_STANDARD

Environment Variables:
PATH=C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Program Files\Windows Resource Kits\Tools;C:\Program Files\YourKit Java Profiler 7.0.12\bin\win32;
USERNAME=Administrator
OS=Windows_NT
PROCESSOR_IDENTIFIER=x86 Family 6 Model 15 Stepping 7, GenuineIntel



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

OS: Windows Server 2003 family Build 3790 Service Pack 2

CPU:total 4 (4 cores per cpu, 1 threads per core) family 6 model 15 stepping 7, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3

Memory: 4k page, physical 2096388k(757460k free), swap 3444692k(2457416k free)

vm_info: Java HotSpot(TM) Client VM (11.2-b01) for windows-x86 JRE (1.6.0_12-b04), built on Jan 17 2009 09:57:14 by "java_re" with MS VC++ 7.1

time: Thu Nov 19 01:55:36 2009
elapsed time: 126527 seconds

Answer 1

您可能内存不足。 JVM 的 -Xms -Xmx 设置是什么？我建议将它们设置为相同。使用 Hotspot JVM，当它试图增加堆大小时我偶尔会看到崩溃。

1. 看起来您在 Window 上运行默认大小的 JVM (128MB)。避免使用 Windows 会有所帮助，但您可以做的其他事情是分配更多内存。尝试将 JVM 设置为 -Xms512m -Xmx512m
2. 设置最小和最大内存可确保堆是连续的，并且 JVM 不必尝试增大堆。这会导致更稳定的 JVM。
3. 进程在 jvm.dll 中终止。这是 Sun 的代码，因此它们很可能是罪魁祸首，但您的外部库可能在某处损坏了内存。
4. 您的程序正在左、右和中心创建线程。您可以通过线程名称来判断。默认情况下，每个线程都会获得一个新的按顺序编号的 id。该程序可以通过使用 ThreadPool 来重用线程。线程的创建和收集会给 JVM 和操作系统带来额外的工作。