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[Bug 755235] Re: jvm crash

To: openjdk@xxxxxxxxxxxxxxxxxxx
From: capacman <achalil@xxxxxxxxx>
Date: Thu, 16 Jun 2011 13:52:18 -0000
Reply-to: Bug 755235 <755235@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
** Attachment added: "hs_err_pid5849.log"
   https://bugs.launchpad.net/ubuntu/+source/openjdk-6/+bug/755235/+attachment/2171599/+files/hs_err_pid5849.log

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You received this bug notification because you are a member of OpenJDK,
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https://bugs.launchpad.net/bugs/755235

Title:
  jvm crash

Status in “openjdk-6” package in Ubuntu:
  New

Bug description:
  I'm not sure what went wrong. But my web spider application sometimes
  crashes after running for a while. Here is the crash dump file:

  #
  # A fatal error has been detected by the Java Runtime Environment:
  #
  #  SIGSEGV (0xb) at pc=0x00007f23817ee14d, pid=3463, tid=139790383933184
  #
  # JRE version: 6.0_20-b20
  # Java VM: OpenJDK 64-Bit Server VM (19.0-b09 mixed mode linux-amd64 compressed oops)
  # Derivative: IcedTea6 1.9.7
  # Distribution: Ubuntu 10.10, package 6b20-1.9.7-0ubuntu1
  # Problematic frame:
  # V  [libjvm.so+0x3fe14d]
  #
  # If you would like to submit a bug report, please include
  # instructions how to reproduce the bug and visit:
  #   https://bugs.launchpad.net/ubuntu/+source/openjdk-6/
  #

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

  Current thread (0x0000000000c26800):  VMThread [stack:
  0x00007f237c1d6000,0x00007f237c2d7000] [id=3467]

  siginfo:si_signo=SIGSEGV: si_errno=0, si_code=1 (SEGV_MAPERR),
  si_addr=0x00000000389e21f2

  Registers:
  RAX=0x00007f2381ef8fa0, RBX=0x000000009f30aa19, RCX=0x0000000000000000, RDX=0x00000000389e2142
  RSP=0x00007f237c2d5460, RBP=0x00007f237c2d54c0, RSI=0xb800000000000000, RDI=0x0000000000000000
  R8 =0x00007f2381f0e940, R9 =0x00007f2381f0e958, R10=0x0000000000000063, R11=0x0000000000000f61
  R12=0x00000000cf0a7b78, R13=0x00000000cf0a7b84, R14=0x000000009e2cd290, R15=0x00007f2381f0c608
  RIP=0x00007f23817ee14d, EFL=0x0000000000010206, CSGSFS=0x0000000000000033, ERR=0x0000000000000004
    TRAPNO=0x000000000000000e

  Register to memory mapping:

  RAX=0x00007f2381ef8fa0
  0x00007f2381ef8fa0: <offset 0xb08fa0> in /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/server/libjvm.so at 0x00007f23813f0000

  RBX=0x000000009f30aa19

  [error occurred during error reporting (printing registers, top of
  stack, instructions near pc), id 0xb]

  Stack: [0x00007f237c1d6000,0x00007f237c2d7000],  sp=0x00007f237c2d5460,  free space=1021k
  Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
  V  [libjvm.so+0x3fe14d]
  V  [libjvm.so+0x57303d]
  V  [libjvm.so+0x63d8c9]
  V  [libjvm.so+0x63db31]
  V  [libjvm.so+0x62886f]
  V  [libjvm.so+0x6293d6]
  V  [libjvm.so+0x637c89]
  V  [libjvm.so+0x5fa0de]
  V  [libjvm.so+0x72459e]
  V  [libjvm.so+0x729bfc]
  V  [libjvm.so+0x72888a]
  V  [libjvm.so+0x728e66]
  V  [libjvm.so+0x729162]
  V  [libjvm.so+0x5e39f2]

  VM_Operation (0x00007f23766fe170): ParallelGCFailedAllocation, mode:
  safepoint, requested by thread 0x00007f2368a8e000

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

  Java Threads: ( => current thread )
    0x00007f2368a8e000 JavaThread "[133847 ]" [_thread_blocked, id=21354, stack(0x00007f23765ff000,0x00007f2376700000)]
    0x00007f236806b800 JavaThread "[133849 ]" [_thread_blocked, id=21319, stack(0x00007f2375bf5000,0x00007f2375cf6000)]
    0x00007f2368a8c800 JavaThread "[133871 ]" [_thread_blocked, id=21309, stack(0x00007f2376a03000,0x00007f2376b04000)]
    0x00007f236806c000 JavaThread "[133863 ]" [_thread_blocked, id=21294, stack(0x00007f2374bd7000,0x00007f2374cd8000)]
    0x0000000000c5d000 JavaThread "Timeout guard" daemon [_thread_in_native, id=21000, stack(0x00007f23757e3000,0x00007f23758e4000)]
    0x00007f236806d000 JavaThread "[130719 ]" [_thread_blocked, id=20999, stack(0x00007f23752de000,0x00007f23753df000)]
    0x0000000000d9f800 JavaThread "Timeout guard" daemon [_thread_in_native, id=20952, stack(0x00007f2374cd8000,0x00007f2374dd9000)]
    0x00007f2368ac3000 JavaThread "[130721 ]" [_thread_blocked, id=20951, stack(0x00007f23761fb000,0x00007f23762fc000)]
    0x0000000000da3000 JavaThread "Timeout guard" daemon [_thread_in_native, id=20772, stack(0x00007f23753df000,0x00007f23754e0000)]
    0x0000000008912800 JavaThread "Timeout guard" daemon [_thread_in_native, id=20695, stack(0x00007f2376902000,0x00007f2376a03000)]
    0x000000000623a800 JavaThread "Timeout guard" daemon [_thread_in_native, id=20636, stack(0x00007f2375cf6000,0x00007f2375df7000)]
    0x0000000008911800 JavaThread "Timeout guard" daemon [_thread_in_native, id=20329, stack(0x00007f23754e0000,0x00007f23755e1000)]
    0x00000000066c2000 JavaThread "Timeout guard" daemon [_thread_in_native, id=20274, stack(0x00007f236f9fa000,0x00007f236fafb000)]
    0x00000000018d6800 JavaThread "Timeout guard" daemon [_thread_in_native, id=20240, stack(0x00007f23755e1000,0x00007f23756e2000)]
    0x00000000018d9800 JavaThread "Timeout guard" daemon [_thread_in_native, id=20217, stack(0x00007f2376700000,0x00007f2376801000)]
    0x0000000000f42000 JavaThread "Timeout guard" daemon [_thread_in_native, id=20182, stack(0x00007f236fdfe000,0x00007f236feff000)]
    0x0000000000c60800 JavaThread "Timeout guard" daemon [_thread_in_native, id=20090, stack(0x00007f2374dd9000,0x00007f2374eda000)]
    0x00000000029be800 JavaThread "Timeout guard" daemon [_thread_in_native, id=20080, stack(0x00007f237722b000,0x00007f237732c000)]
    0x0000000001071000 JavaThread "MultiThreadedHttpConnectionManager cleanup" daemon [_thread_blocked, id=3478, stack(0x00007f237712a000,0x00007f237722b000)]
    0x0000000000d6a000 JavaThread "Thread-1" daemon [_thread_blocked, id=3475, stack(0x00007f237732c000,0x00007f237742d000)]
    0x0000000000c5a000 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=3473, stack(0x00007f2377950000,0x00007f2377a51000)]
    0x0000000000c58000 JavaThread "CompilerThread1" daemon [_thread_blocked, id=3472, stack(0x00007f2377a51000,0x00007f2377b52000)]
    0x0000000000c55000 JavaThread "CompilerThread0" daemon [_thread_blocked, id=3471, stack(0x00007f2377b52000,0x00007f2377c53000)]
    0x0000000000c47000 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=3470, stack(0x00007f2377c53000,0x00007f2377d54000)]
    0x0000000000c34800 JavaThread "Finalizer" daemon [_thread_blocked, id=3469, stack(0x00007f2377eff000,0x00007f2378000000)]
    0x0000000000c2d800 JavaThread "Reference Handler" daemon [_thread_blocked, id=3468, stack(0x00007f237c0d5000,0x00007f237c1d6000)]
    0x0000000000bc2000 JavaThread "main" [_thread_blocked, id=3464, stack(0x00007f2382c13000,0x00007f2382d14000)]

  Other Threads:
  =>0x0000000000c26800 VMThread [stack: 0x00007f237c1d6000,0x00007f237c2d7000] [id=3467]
    0x0000000000c65000 WatcherThread [stack: 0x00007f237784f000,0x00007f2377950000] [id=3474]

  VM state:at safepoint (normal execution)

  VM Mutex/Monitor currently owned by a thread:  ([mutex/lock_event])
  [0x0000000000bbeb70] Threads_lock - owner thread: 0x0000000000c26800
  [0x0000000000bbf070] Heap_lock - owner thread: 0x00007f2368a8e000

  Heap
   PSYoungGen      total 445056K, used 16363K [0x00000000e2d60000, 0x0000000100000000, 0x0000000100000000)
    eden space 428672K, 0% used [0x00000000e2d60000,0x00000000e2d60000,0x00000000fd000000)
    from space 16384K, 99% used [0x00000000ff000000,0x00000000ffffadd8,0x0000000100000000)
    to   space 24576K, 0% used [0x00000000fd000000,0x00000000fd000000,0x00000000fe800000)
   PSOldGen        total 955776K, used 944867K [0x00000000a8800000, 0x00000000e2d60000, 0x00000000e2d60000)
    object space 955776K, 98% used [0x00000000a8800000,0x00000000e22b8f40,0x00000000e2d60000)
   PSPermGen       total 25152K, used 25110K [0x000000009e200000, 0x000000009fa90000, 0x00000000a8800000)
    object space 25152K, 99% used [0x000000009e200000,0x000000009fa85b78,0x000000009fa90000)

  Dynamic libraries:
  00400000-00409000 r-xp 00000000 08:01 15074382                           /usr/lib/jvm/java-6-openjdk/jre/bin/java
  00608000-00609000 r--p 00008000 08:01 15074382                           /usr/lib/jvm/java-6-openjdk/jre/bin/java
  00609000-0060a000 rw-p 00009000 08:01 15074382                           /usr/lib/jvm/java-6-openjdk/jre/bin/java
  00bb9000-097cf000 rw-p 00000000 00:00 0                                  [heap]
  9e200000-9fa90000 rw-p 00000000 00:00 0 
  9fa90000-a03a0000 ---p 00000000 00:00 0 
  a03a0000-a8800000 rw-p 00000000 00:00 0 
  a8800000-e2d60000 rw-p 00000000 00:00 0 
  e2d60000-100000000 rw-p 00000000 00:00 0 
  7f2350000000-7f2353255000 rw-p 00000000 00:00 0 
  7f2353255000-7f2354000000 ---p 00000000 00:00 0 
  7f2354000000-7f23558e8000 rw-p 00000000 00:00 0 
  7f23558e8000-7f2358000000 ---p 00000000 00:00 0 
  7f2358000000-7f235bffb000 rw-p 00000000 00:00 0 
  7f235bffb000-7f235c000000 ---p 00000000 00:00 0 
  7f235c000000-7f235fff6000 rw-p 00000000 00:00 0 
  7f235fff6000-7f2360000000 ---p 00000000 00:00 0 
  7f2360000000-7f2363ffa000 rw-p 00000000 00:00 0 
  7f2363ffa000-7f2364000000 ---p 00000000 00:00 0 
  7f2368000000-7f236bffe000 rw-p 00000000 00:00 0 
  7f236bffe000-7f236c000000 ---p 00000000 00:00 0 
  7f236f9fa000-7f236f9fd000 ---p 00000000 00:00 0 
  7f236f9fd000-7f236fafb000 rw-p 00000000 00:00 0 
  7f236fafb000-7f236fafe000 ---p 00000000 00:00 0 
  7f236fafe000-7f236fbfc000 rw-p 00000000 00:00 0 
  7f236fdfe000-7f236fe01000 ---p 00000000 00:00 0 
  7f236fe01000-7f236feff000 rw-p 00000000 00:00 0 
  7f2370000000-7f2373ffa000 rw-p 00000000 00:00 0 
  7f2373ffa000-7f2374000000 ---p 00000000 00:00 0 
  7f23740cc000-7f23740cf000 ---p 00000000 00:00 0 
  7f23740cf000-7f23741cd000 rw-p 00000000 00:00 0 
  7f23745d1000-7f23745d4000 ---p 00000000 00:00 0 
  7f23745d4000-7f23746d2000 rw-p 00000000 00:00 0 
  7f23746d2000-7f23746d5000 ---p 00000000 00:00 0 
  7f23746d5000-7f23747d3000 rw-p 00000000 00:00 0 
  7f23748d4000-7f23748d7000 ---p 00000000 00:00 0 
  7f23748d7000-7f23749d5000 rw-p 00000000 00:00 0 
  7f23749d5000-7f23749d8000 ---p 00000000 00:00 0 
  7f23749d8000-7f2374ad6000 rw-p 00000000 00:00 0 
  7f2374ad6000-7f2374ad9000 ---p 00000000 00:00 0 
  7f2374ad9000-7f2374bd7000 rw-p 00000000 00:00 0 
  7f2374bd7000-7f2374bda000 ---p 00000000 00:00 0 
  7f2374bda000-7f2374cd8000 rw-p 00000000 00:00 0 
  7f2374cd8000-7f2374cdb000 ---p 00000000 00:00 0 
  7f2374cdb000-7f2374dd9000 rw-p 00000000 00:00 0 
  7f2374dd9000-7f2374ddc000 ---p 00000000 00:00 0 
  7f2374ddc000-7f2374eda000 rw-p 00000000 00:00 0 
  7f2374eda000-7f2374edd000 ---p 00000000 00:00 0 
  7f2374edd000-7f2374fdb000 rw-p 00000000 00:00 0 
  7f2374fdb000-7f2374fde000 ---p 00000000 00:00 0 
  7f2374fde000-7f23750dc000 rw-p 00000000 00:00 0 
  7f23751dd000-7f23751e0000 ---p 00000000 00:00 0 
  7f23751e0000-7f23752de000 rw-p 00000000 00:00 0 
  7f23752de000-7f23752e1000 ---p 00000000 00:00 0 
  7f23752e1000-7f23753df000 rw-p 00000000 00:00 0 
  7f23753df000-7f23753e2000 ---p 00000000 00:00 0 
  7f23753e2000-7f23754e0000 rw-p 00000000 00:00 0 
  7f23754e0000-7f23754e3000 ---p 00000000 00:00 0 
  7f23754e3000-7f23755e1000 rw-p 00000000 00:00 0 
  7f23755e1000-7f23755e4000 ---p 00000000 00:00 0 
  7f23755e4000-7f23756e2000 rw-p 00000000 00:00 0 
  7f23756e2000-7f23756e5000 ---p 00000000 00:00 0 
  7f23756e5000-7f23757e3000 rw-p 00000000 00:00 0 
  7f23757e3000-7f23757e6000 ---p 00000000 00:00 0 
  7f23757e6000-7f23758e4000 rw-p 00000000 00:00 0 
  7f23758e4000-7f23758f2000 r--s 00351000 08:01 15078748                   /usr/lib/jvm/java-6-openjdk/jre/lib/charsets.jar
  7f23758f2000-7f23758f5000 ---p 00000000 00:00 0 
  7f23758f5000-7f23759f3000 rw-p 00000000 00:00 0 
  7f2375af4000-7f2375af7000 ---p 00000000 00:00 0 
  7f2375af7000-7f2375bf5000 rw-p 00000000 00:00 0 
  7f2375bf5000-7f2375bf8000 ---p 00000000 00:00 0 
  7f2375bf8000-7f2375cf6000 rw-p 00000000 00:00 0 
  7f2375cf6000-7f2375cf9000 ---p 00000000 00:00 0 
  7f2375cf9000-7f2375df7000 rw-p 00000000 00:00 0 
  7f2375df7000-7f2375dfa000 ---p 00000000 00:00 0 
  7f2375dfa000-7f2375ef8000 rw-p 00000000 00:00 0 
  7f2375ef8000-7f2375efb000 ---p 00000000 00:00 0 
  7f2375efb000-7f2375ff9000 rw-p 00000000 00:00 0 
  7f23760fa000-7f23760fd000 ---p 00000000 00:00 0 
  7f23760fd000-7f23761fb000 rw-p 00000000 00:00 0 
  7f23761fb000-7f23761fe000 ---p 00000000 00:00 0 
  7f23761fe000-7f23762fc000 rw-p 00000000 00:00 0 
  7f23762fc000-7f23762ff000 ---p 00000000 00:00 0 
  7f23762ff000-7f23763fd000 rw-p 00000000 00:00 0 
  7f23763fd000-7f2376400000 ---p 00000000 00:00 0 
  7f2376400000-7f23764fe000 rw-p 00000000 00:00 0 
  7f23764fe000-7f2376501000 ---p 00000000 00:00 0 
  7f2376501000-7f23765ff000 rw-p 00000000 00:00 0 
  7f23765ff000-7f2376602000 ---p 00000000 00:00 0 
  7f2376602000-7f2376700000 rw-p 00000000 00:00 0 
  7f2376700000-7f2376703000 ---p 00000000 00:00 0 
  7f2376703000-7f2376801000 rw-p 00000000 00:00 0 
  7f2376801000-7f2376804000 ---p 00000000 00:00 0 
  7f2376804000-7f2376902000 rw-p 00000000 00:00 0 
  7f2376902000-7f2376905000 ---p 00000000 00:00 0 
  7f2376905000-7f2376a03000 rw-p 00000000 00:00 0 
  7f2376a03000-7f2376a06000 ---p 00000000 00:00 0 
  7f2376a06000-7f2376b04000 rw-p 00000000 00:00 0 
  7f2376b04000-7f2376b07000 ---p 00000000 00:00 0 
  7f2376b07000-7f2376c05000 rw-p 00000000 00:00 0 
  7f2376d06000-7f2376d1c000 r-xp 00000000 08:01 4198007                    /lib/libresolv-2.12.1.so
  7f2376d1c000-7f2376f1b000 ---p 00016000 08:01 4198007                    /lib/libresolv-2.12.1.so
  7f2376f1b000-7f2376f1c000 r--p 00015000 08:01 4198007                    /lib/libresolv-2.12.1.so
  7f2376f1c000-7f2376f1d000 rw-p 00016000 08:01 4198007                    /lib/libresolv-2.12.1.so
  7f2376f1d000-7f2376f1f000 rw-p 00000000 00:00 0 
  7f2376f1f000-7f2376f24000 r-xp 00000000 08:01 4198002                    /lib/libnss_dns-2.12.1.so
  7f2376f24000-7f2377123000 ---p 00005000 08:01 4198002                    /lib/libnss_dns-2.12.1.so
  7f2377123000-7f2377124000 r--p 00004000 08:01 4198002                    /lib/libnss_dns-2.12.1.so
  7f2377124000-7f2377125000 rw-p 00005000 08:01 4198002                    /lib/libnss_dns-2.12.1.so
  7f237712a000-7f237712d000 ---p 00000000 00:00 0 
  7f237712d000-7f237722b000 rw-p 00000000 00:00 0 
  7f237722b000-7f237722e000 ---p 00000000 00:00 0 
  7f237722e000-7f237732c000 rw-p 00000000 00:00 0 
  7f237732c000-7f237732f000 ---p 00000000 00:00 0 
  7f237732f000-7f237742d000 rw-p 00000000 00:00 0 
  7f237742d000-7f2377430000 r--s 00077000 08:01 15078769                   /usr/lib/jvm/java-6-openjdk/jre/lib/ext/localedata.jar
  7f2377430000-7f2377438000 r-xp 00000000 08:01 15074390                   /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/libnio.so
  7f2377438000-7f2377637000 ---p 00008000 08:01 15074390                   /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/libnio.so
  7f2377637000-7f2377638000 r--p 00007000 08:01 15074390                   /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/libnio.so
  7f2377638000-7f2377639000 rw-p 00008000 08:01 15074390                   /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/libnio.so
  7f2377639000-7f237764e000 r-xp 00000000 08:01 15074398                   /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/libnet.so
  7f237764e000-7f237784d000 ---p 00015000 08:01 15074398                   /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/libnet.so
  7f237784d000-7f237784e000 r--p 00014000 08:01 15074398                   /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/libnet.so
  7f237784e000-7f237784f000 rw-p 00015000 08:01 15074398                   /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/libnet.so
  7f237784f000-7f2377850000 ---p 00000000 00:00 0 
  7f2377850000-7f2377950000 rw-p 00000000 00:00 0 
  7f2377950000-7f2377953000 ---p 00000000 00:00 0 
  7f2377953000-7f2377a51000 rw-p 00000000 00:00 0 
  7f2377a51000-7f2377a54000 ---p 00000000 00:00 0 
  7f2377a54000-7f2377b52000 rw-p 00000000 00:00 0 
  7f2377b52000-7f2377b55000 ---p 00000000 00:00 0 
  7f2377b55000-7f2377c53000 rw-p 00000000 00:00 0 
  7f2377c53000-7f2377c56000 ---p 00000000 00:00 0 
  7f2377c56000-7f2377d54000 rw-p 00000000 00:00 0 
  7f2377d54000-7f2377eff000 r--p 00000000 08:01 13894579                   /usr/lib/locale/locale-archive
  7f2377eff000-7f2377f02000 ---p 00000000 00:00 0 
  7f2377f02000-7f2378000000 rw-p 00000000 00:00 0 
  7f2378000000-7f237bfd0000 rw-p 00000000 00:00 0 
  7f237bfd0000-7f237c000000 ---p 00000000 00:00 0 
  7f237c000000-7f237c002000 r--s 00001000 08:01 15078771                   /usr/lib/jvm/java-6-openjdk/jre/lib/ext/dnsns.jar
  7f237c002000-7f237c006000 r--s 0001e000 00:15 2621516                    /opt/apps/code/lib/siteparser.jar
  7f237c006000-7f237c012000 r--s 000d3000 00:15 2621499                    /opt/apps/code/lib/htmlunit-core-js-2.7.jar
  7f237c012000-7f237c01a000 r--s 00028000 00:15 2621485                    /opt/apps/code/lib/xml-apis-1.3.04.jar
  7f237c01a000-7f237c032000 r--s 00115000 00:15 2621494                    /opt/apps/code/lib/xercesImpl-2.9.1.jar
  7f237c032000-7f237c057000 r--s 002e3000 00:15 2621501                    /opt/apps/code/lib/xalan-2.7.1.jar
  7f237c057000-7f237c05a000 r--s 00041000 00:15 2621489                    /opt/apps/code/lib/serializer-2.7.1.jar
  7f237c05a000-7f237c05b000 r--s 00003000 00:15 2621487                    /opt/apps/code/lib/sac-1.3.jar
  7f237c05b000-7f237c05e000 r--s 0001c000 00:15 2621500                    /opt/apps/code/lib/nekohtml-1.9.14.jar
  7f237c05e000-7f237c06e000 r--s 000cc000 00:15 2621502                    /opt/apps/code/lib/htmlunit-2.7.jar
  7f237c06e000-7f237c071000 r--s 0003b000 00:15 2621495                    /opt/apps/code/lib/cssparser-0.9.5.jar
  7f237c071000-7f237c073000 r--s 0000d000 00:15 2621486                    /opt/apps/code/lib/commons-logging-1.1.1.jar
  7f237c073000-7f237c077000 r--s 0003c000 00:15 2621483                    /opt/apps/code/lib/commons-lang-2.4.jar
  7f237c077000-7f237c07a000 r--s 00018000 00:15 2621497                    /opt/apps/code/lib/commons-io-1.4.jar
  7f237c07a000-7f237c080000 r--s 00045000 00:15 2621481                    /opt/apps/code/lib/commons-httpclient-3.1.jar
  7f237c080000-7f237c08e000 r--s 0007f000 00:15 2621491                    /opt/apps/code/lib/commons-collections-3.2.1.jar
  7f237c08e000-7f237c090000 r--s 0000d000 00:15 2621496                    /opt/apps/code/lib/commons-codec-1.4.jar
  7f237c090000-7f237c092000 r--s 00014000 00:15 2621478                    /opt/apps/code/lib/mmseg4j-all-1.7.2.jar
  7f237c092000-7f237c094000 r--s 00005000 00:15 2621488                    /opt/apps/code/lib/chardet.jar
  7f237c094000-7f237c096000 r--s 0000b000 00:15 2621484                    /opt/apps/code/lib/cpdetector_1.0.7.jar
  7f237c096000-7f237c098000 r--s 0000f000 00:15 2621480                    /opt/apps/code/lib/spamfilter.jar
  7f237c098000-7f237c09a000 r--s 00005000 00:15 2621503                    /opt/apps/code/lib/fastmd5.jar
  7f237c09a000-7f237c09d000 r--s 00014000 00:15 2621498                    /opt/apps/code/lib/flib.jar
  7f237c09d000-7f237c0a9000 r--s 00097000 00:15 2621479                    /opt/apps/code/lib/lucene-core-2.3.2.jar
  7f237c0a9000-7f237c0ab000 r--s 00012000 00:15 2621482                    /opt/apps/code/lib/lucene-analyzers-2.3.2.jar
  7f237c0ab000-7f237c0b2000 r--s 000b9000 00:15 2621568                    /opt/apps/code/lib/mysql-connector-java-5.1.15-bin.jar
  7f237c0b2000-7f237c0b5000 r--s 00016000 00:15 2621443                    /opt/apps/code/lib/commons-pool-1.5.5.jar
  7f237c0b5000-7f237c0b6000 r--s 00000000 00:15 2621493                    /opt/apps/code/lib/db2jcc_license_cu.jar
  7f237c0b6000-7f237c0c7000 r--s 001d1000 00:15 2621492                    /opt/apps/code/lib/db2jcc.jar
  7f237c0c7000-7f237c0c9000 r--s 0001c000 00:15 2621505                    /opt/apps/code/lib/commons-dbcp-1.2.2.jar
  7f237c0c9000-7f237c0cd000 r--s 0007c000 08:01 15078550                   /usr/lib/jvm/java-6-openjdk/jre/lib/jsse.jar
  7f237c0cd000-7f237c0d5000 r--s 00066000 08:01 14813126                   /usr/share/java/gnome-java-bridge.jar
  7f237c0d5000-7f237c0d8000 ---p 00000000 00:00 0 
  7f237c0d8000-7f237c1d6000 rw-p 00000000 00:00 0 
  7f237c1d6000-7f237c1d7000 ---p 00000000 00:00 0 
  7f237c1d7000-7f237c5da000 rw-p 00000000 00:00 0 
  7f237c5da000-7f237c5dc000 r--s 0001d000 08:01 15078749                   /usr/lib/jvm/java-6-openjdk/jre/lib/plugin.jar
  7f237c5dc000-7f237c5e1000 r--s 00044000 08:01 15078753                   /usr/lib/jvm/java-6-openjdk/jre/lib/netx.jar
  7f237c5e1000-7f237c614000 rw-p 00000000 00:00 0 
  7f237c614000-7f237c7a3000 r--s 038c2000 08:01 15074425                   /usr/lib/jvm/java-6-openjdk/jre/lib/rt.jar
  7f237c7a3000-7f237c7a4000 ---p 00000000 00:00 0 
  7f237c7a4000-7f237c8a4000 rw-p 00000000 00:00 0 
  7f237c8a4000-7f237c8a5000 ---p 00000000 00:00 0 
  7f237c8a5000-7f237c9b2000 rw-p 00000000 00:00 0 
  7f237c9b2000-7f237c9b6000 ---p 00000000 00:00 0 
  7f237c9b6000-7f237c9f8000 rw-p 00000000 00:00 0 
  7f237c9f8000-7f237cbcb000 rw-p 00000000 00:00 0 
  7f237cbcb000-7f237cbd8000 rw-p 00000000 00:00 0 
  7f237cbd8000-7f237cbdc000 ---p 00000000 00:00 0 
  7f237cbdc000-7f237cc1e000 rw-p 00000000 00:00 0 
  7f237cc1e000-7f237cdf0000 rw-p 00000000 00:00 0 
  7f237cdf0000-7f237ceda000 rw-p 00000000 00:00 0 
  7f237ceda000-7f237cedb000 rw-p 00000000 00:00 0 
  7f237cedb000-7f237d96b000 rwxp 00000000 00:00 0 
  7f237d96b000-7f237fedb000 rw-p 00000000 00:00 0 
  7f237fedb000-7f237fee2000 r-xp 00000000 08:01 15074412                   /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/libzip.so
  7f237fee2000-7f23800e1000 ---p 00007000 08:01 15074412                   /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/libzip.so
  7f23800e1000-7f23800e2000 r--p 00006000 08:01 15074412                   /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/libzip.so
  7f23800e2000-7f23800e3000 rw-p 00007000 08:01 15074412                   /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/libzip.so
  7f23800e3000-7f23800ef000 r-xp 00000000 08:01 4198015                    /lib/libnss_files-2.12.1.so
  7f23800ef000-7f23802ee000 ---p 0000c000 08:01 4198015                    /lib/libnss_files-2.12.1.so
  7f23802ee000-7f23802ef000 r--p 0000b000 08:01 4198015                    /lib/libnss_files-2.12.1.so
  7f23802ef000-7f23802f0000 rw-p 0000c000 08:01 4198015                    /lib/libnss_files-2.12.1.so
  7f23802f0000-7f23802fa000 r-xp 00000000 08:01 4198010                    /lib/libnss_nis-2.12.1.so
  7f23802fa000-7f23804f9000 ---p 0000a000 08:01 4198010                    /lib/libnss_nis-2.12.1.so
  7f23804f9000-7f23804fa000 r--p 00009000 08:01 4198010                    /lib/libnss_nis-2.12.1.so
  7f23804fa000-7f23804fb000 rw-p 0000a000 08:01 4198010                    /lib/libnss_nis-2.12.1.so
  7f23804fb000-7f2380503000 r-xp 00000000 08:01 4198012                    /lib/libnss_compat-2.12.1.so
  7f2380503000-7f2380702000 ---p 00008000 08:01 4198012                    /lib/libnss_compat-2.12.1.so
  7f2380702000-7f2380703000 r--p 00007000 08:01 4198012                    /lib/libnss_compat-2.12.1.so
  7f2380703000-7f2380704000 rw-p 00008000 08:01 4198012                    /lib/libnss_compat-2.12.1.so
  7f2380704000-7f238070c000 r-xp 00000000 08:01 15074421                   /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/native_threads/libhpi.so
  7f238070c000-7f238090b000 ---p 00008000 08:01 15074421                   /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/native_threads/libhpi.so
  7f238090b000-7f238090c000 r--p 00007000 08:01 15074421                   /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/native_threads/libhpi.so
  7f238090c000-7f238090d000 rw-p 00008000 08:01 15074421                   /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/native_threads/libhpi.so
  7f238090d000-7f2380924000 r-xp 00000000 08:01 4198014                    /lib/libnsl-2.12.1.so
  7f2380924000-7f2380b23000 ---p 00017000 08:01 4198014                    /lib/libnsl-2.12.1.so
  7f2380b23000-7f2380b24000 r--p 00016000 08:01 4198014                    /lib/libnsl-2.12.1.so
  7f2380b24000-7f2380b25000 rw-p 00017000 08:01 4198014                    /lib/libnsl-2.12.1.so
  7f2380b25000-7f2380b27000 rw-p 00000000 00:00 0 
  7f2380b27000-7f2380b52000 r-xp 00000000 08:01 15074411                   /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/libjava.so
  7f2380b52000-7f2380d51000 ---p 0002b000 08:01 15074411                   /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/libjava.so
  7f2380d51000-7f2380d52000 r--p 0002a000 08:01 15074411                   /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/libjava.so
  7f2380d52000-7f2380d55000 rw-p 0002b000 08:01 15074411                   /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/libjava.so
  7f2380d55000-7f2380d63000 r-xp 00000000 08:01 15074397                   /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/libverify.so
  7f2380d63000-7f2380f62000 ---p 0000e000 08:01 15074397                   /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/libverify.so
  7f2380f62000-7f2380f64000 r--p 0000d000 08:01 15074397                   /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/libverify.so
  7f2380f64000-7f2380f65000 rw-p 0000f000 08:01 15074397                   /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/libverify.so
  7f2380f65000-7f2380f6c000 r-xp 00000000 08:01 4197999                    /lib/librt-2.12.1.so
  7f2380f6c000-7f238116b000 ---p 00007000 08:01 4197999                    /lib/librt-2.12.1.so
  7f238116b000-7f238116c000 r--p 00006000 08:01 4197999                    /lib/librt-2.12.1.so
  7f238116c000-7f238116d000 rw-p 00007000 08:01 4197999                    /lib/librt-2.12.1.so
  7f238116d000-7f23811ef000 r-xp 00000000 08:01 4198008                    /lib/libm-2.12.1.so
  7f23811ef000-7f23813ee000 ---p 00082000 08:01 4198008                    /lib/libm-2.12.1.so
  7f23813ee000-7f23813ef000 r--p 00081000 08:01 4198008                    /lib/libm-2.12.1.so
  7f23813ef000-7f23813f0000 rw-p 00082000 08:01 4198008                    /lib/libm-2.12.1.so
  7f23813f0000-7f2381c75000 r-xp 00000000 08:01 15074414                   /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/server/libjvm.so
  7f2381c75000-7f2381e75000 ---p 00885000 08:01 15074414                   /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/server/libjvm.so
  7f2381e75000-7f2381eeb000 r--p 00885000 08:01 15074414                   /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/server/libjvm.so
  7f2381eeb000-7f2381f06000 rw-p 008fb000 08:01 15074414                   /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/server/libjvm.so
  7f2381f06000-7f2381f3f000 rw-p 00000000 00:00 0 
  7f2381f3f000-7f23820b9000 r-xp 00000000 08:01 4198001                    /lib/libc-2.12.1.so
  7f23820b9000-7f23822b8000 ---p 0017a000 08:01 4198001                    /lib/libc-2.12.1.so
  7f23822b8000-7f23822bc000 r--p 00179000 08:01 4198001                    /lib/libc-2.12.1.so
  7f23822bc000-7f23822bd000 rw-p 0017d000 08:01 4198001                    /lib/libc-2.12.1.so
  7f23822bd000-7f23822c2000 rw-p 00000000 00:00 0 
  7f23822c2000-7f23822c4000 r-xp 00000000 08:01 4198017                    /lib/libdl-2.12.1.so
  7f23822c4000-7f23824c4000 ---p 00002000 08:01 4198017                    /lib/libdl-2.12.1.so
  7f23824c4000-7f23824c5000 r--p 00002000 08:01 4198017                    /lib/libdl-2.12.1.so
  7f23824c5000-7f23824c6000 rw-p 00003000 08:01 4198017                    /lib/libdl-2.12.1.so
  7f23824c6000-7f23824ca000 r-xp 00000000 08:01 15074395                   /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/jli/libjli.so
  7f23824ca000-7f23826c9000 ---p 00004000 08:01 15074395                   /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/jli/libjli.so
  7f23826c9000-7f23826ca000 r--p 00003000 08:01 15074395                   /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/jli/libjli.so
  7f23826ca000-7f23826cb000 rw-p 00004000 08:01 15074395                   /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/jli/libjli.so
  7f23826cb000-7f23826e3000 r-xp 00000000 08:01 4198003                    /lib/libpthread-2.12.1.so
  7f23826e3000-7f23828e2000 ---p 00018000 08:01 4198003                    /lib/libpthread-2.12.1.so
  7f23828e2000-7f23828e3000 r--p 00017000 08:01 4198003                    /lib/libpthread-2.12.1.so
  7f23828e3000-7f23828e4000 rw-p 00018000 08:01 4198003                    /lib/libpthread-2.12.1.so
  7f23828e4000-7f23828e8000 rw-p 00000000 00:00 0 
  7f23828e8000-7f23828fe000 r-xp 00000000 08:01 4194547                    /lib/libz.so.1.2.3.4
  7f23828fe000-7f2382afe000 ---p 00016000 08:01 4194547                    /lib/libz.so.1.2.3.4
  7f2382afe000-7f2382aff000 r--p 00016000 08:01 4194547                    /lib/libz.so.1.2.3.4
  7f2382aff000-7f2382b00000 rw-p 00017000 08:01 4194547                    /lib/libz.so.1.2.3.4
  7f2382b00000-7f2382b20000 r-xp 00000000 08:01 4198009                    /lib/ld-2.12.1.so
  7f2382b20000-7f2382b23000 r--s 00030000 00:15 2621476                    /opt/apps/code/fspider.jar
  7f2382b23000-7f2382b76000 rw-p 00000000 00:00 0 
  7f2382b76000-7f2382c0b000 rw-p 00000000 00:00 0 
  7f2382c0b000-7f2382c13000 rw-s 00000000 08:01 3407884                    /tmp/hsperfdata_appadmin/3463
  7f2382c13000-7f2382c16000 ---p 00000000 00:00 0 
  7f2382c16000-7f2382d19000 rw-p 00000000 00:00 0 
  7f2382d19000-7f2382d1c000 r--s 0000f000 08:01 15078773                   /usr/lib/jvm/java-6-openjdk/jre/lib/ext/pulse-java.jar
  7f2382d1c000-7f2382d1d000 rw-p 00000000 00:00 0 
  7f2382d1d000-7f2382d1e000 ---p 00000000 00:00 0 
  7f2382d1e000-7f2382d20000 rw-p 00000000 00:00 0 
  7f2382d20000-7f2382d21000 r--p 00020000 08:01 4198009                    /lib/ld-2.12.1.so
  7f2382d21000-7f2382d22000 rw-p 00021000 08:01 4198009                    /lib/ld-2.12.1.so
  7f2382d22000-7f2382d23000 rw-p 00000000 00:00 0 
  7fffc3a13000-7fffc3a34000 rw-p 00000000 00:00 0                          [stack]
  7fffc3bff000-7fffc3c00000 r-xp 00000000 00:00 0                          [vdso]
  ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]

  VM Arguments:
  jvm_args: -Xmx1400m 
  java_command: com.chonseng.forummon.fspider.SpiderController
  Launcher Type: SUN_STANDARD

  Environment Variables:
  PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games
  LD_LIBRARY_PATH=/usr/lib/jvm/java-6-openjdk/jre/lib/amd64/server:/usr/lib/jvm/java-6-openjdk/jre/lib/amd64:/usr/lib/jvm/java-6-openjdk/jre/../lib/amd64
  SHELL=/bin/bash

  Signal Handlers:
  SIGSEGV: [libjvm.so+0x723630], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
  SIGBUS: [libjvm.so+0x723630], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
  SIGFPE: [libjvm.so+0x5e0000], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
  SIGPIPE: [libjvm.so+0x5e0000], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
  SIGXFSZ: [libjvm.so+0x5e0000], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
  SIGILL: [libjvm.so+0x5e0000], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
  SIGUSR1: SIG_DFL, sa_mask[0]=0x00000000, sa_flags=0x00000000
  SIGUSR2: [libjvm.so+0x5df710], sa_mask[0]=0x00000000, sa_flags=0x10000004
  SIGHUP: SIG_IGN, sa_mask[0]=0x00000000, sa_flags=0x00000000
  SIGINT: [libjvm.so+0x5e2180], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
  SIGTERM: [libjvm.so+0x5e2180], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
  SIGQUIT: [libjvm.so+0x5e2180], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004

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

  OS:Ubuntu 10.10 (maverick)
  uname:Linux 2.6.35-28-server #49-Ubuntu SMP Tue Mar 1 14:55:37 UTC 2011 x86_64
  libc:glibc 2.12.1 NPTL 2.12.1 
  rlimit: STACK 8192k, CORE 0k, NPROC infinity, NOFILE 1024, AS infinity
  load average:0.44 0.45 0.43

  /proc/meminfo:
  MemTotal:        2021216 kB
  MemFree:           16840 kB
  Buffers:            6240 kB
  Cached:            41944 kB
  SwapCached:        34008 kB
  Active:          1399612 kB
  Inactive:         487156 kB
  Active(anon):    1375948 kB
  Inactive(anon):   466100 kB
  Active(file):      23664 kB
  Inactive(file):    21056 kB
  Unevictable:           0 kB
  Mlocked:               0 kB
  SwapTotal:       5920764 kB
  SwapFree:        5213016 kB
  Dirty:               100 kB
  Writeback:             0 kB
  AnonPages:       1819440 kB
  Mapped:             7004 kB
  Shmem:              3424 kB
  Slab:              28732 kB
  SReclaimable:      16528 kB
  SUnreclaim:        12204 kB
  KernelStack:        1288 kB
  PageTables:         8976 kB
  NFS_Unstable:          0 kB
  Bounce:                0 kB
  WritebackTmp:          0 kB
  CommitLimit:     6931372 kB
  Committed_AS:    2236964 kB
  VmallocTotal:   34359738367 kB
  VmallocUsed:      559220 kB
  VmallocChunk:   34359172000 kB
  HardwareCorrupted:     0 kB
  HugePages_Total:       0
  HugePages_Free:        0
  HugePages_Rsvd:        0
  HugePages_Surp:        0
  Hugepagesize:       2048 kB
  DirectMap4k:        9984 kB
  DirectMap2M:     2052096 kB

  
  CPU:total 2 (2 cores per cpu, 1 threads per core) family 6 model 23 stepping 10, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3

  Memory: 4k page, physical 2021216k(16840k free), swap
  5920764k(5213016k free)

  vm_info: OpenJDK 64-Bit Server VM (19.0-b09) for linux-amd64 JRE
  (1.6.0_20-b20), built on Feb 23 2011 09:05:53 by "buildd" with gcc
  4.4.5

  time: Sat Apr  9 09:15:40 2011
  elapsed time: 142317 seconds

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References

[Bug 755235] [NEW] jvm crash
From: Rural Hunter, 2011-04-09