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A crash log made by myself to show the bug: http://bugs.sun.com/view_bug.do?bug_id=6964776
#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x00007f943ff492ad, pid=13265, tid=1116805440
#
# JRE version: 6.0_32-b05
# Java VM: OpenJDK (Taobao) 64-Bit Server VM (20.0-b12-internal mixed mode linux-amd64 compressed oops)
# Problematic frame:
# J java.lang.Object.<init>()V
#
# 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 (0x000000000170c000): JavaThread "main" [_thread_in_Java, id=13266, stack(0x0000000041511000,0x0000000042912000)]
siginfo:si_signo=SIGSEGV: si_errno=0, si_code=1 (SEGV_MAPERR), si_addr=0x00007f9404243000
Registers:
RAX=0x00000006f00080d8, RBX=0x00000006f00080d8, RCX=0x0000000760165b18, RDX=0x00007f943feee85a
RSP=0x0000000042910178, RBP=0x00000000429101d8, RSI=0x0000000760165b18, RDI=0x0000000020000020
R8 =0x0000000040000000, R9 =0x00007f9503d1dbf0, R10=0x00000000de04d99d, R11=0x00007f943ff49280
R12=0x0000000000000000, R13=0x0000000042910190, R14=0x00000000429101f8, R15=0x000000000170c000
RIP=0x00007f943ff492ad, EFLAGS=0x0000000000010202, CSGSFS=0x0000000000000033, ERR=0x0000000000000004
TRAPNO=0x000000000000000e
Top of Stack: (sp=0x0000000042910178)
0x0000000042910178: 00007f943feee85a 0000000760165c38
0x0000000042910188: 00007f943feee85a 0000000760165b18
0x0000000042910198: 0000000042910198 00000006f026cb89
0x00000000429101a8: 00000000429101f8 00000006f026cfb0
0x00000000429101b8: 00000006f026d2f8 00000006f026cba0
0x00000000429101c8: 0000000042910190 00000000429101e8
0x00000000429101d8: 0000000042910248 00007f943feee85a
0x00000000429101e8: 0000000760165c18 0000000760165b38
0x00000000429101f8: 0000000760165b18 0000000760165b18
0x0000000042910208: 0000000042910208 00000006f026bb64
0x0000000042910218: 0000000042910258 00000006f026c458
0x0000000042910228: 00000006f026d1a8 00000006f026bb70
0x0000000042910238: 00000000429101e8 0000000042910258
0x0000000042910248: 00000000429102b8 00007f943feee9b3
0x0000000042910258: 0000000000000003 0000000760165938
0x0000000042910268: 0000000760165918 0000000760165918
0x0000000042910278: 0000000042910278 00000006f026bb61
0x0000000042910288: 00000000429102c8 00000006f026c458
0x0000000042910298: 00000006f026d198 00000006f026bb70
0x00000000429102a8: 0000000042910258 00000000429102c8
0x00000000429102b8: 0000000042910328 00007f943feee9b3
0x00000000429102c8: 0000000000000004 0000000760165538
0x00000000429102d8: 0000000760165518 0000000760165518
0x00000000429102e8: 00000000429102e8 00000006f026bb61
0x00000000429102f8: 0000000042910338 00000006f026c458
0x0000000042910308: 00000006f026d198 00000006f026bb70
0x0000000042910318: 00000000429102c8 0000000042910338
0x0000000042910328: 0000000042910398 00007f943feee9b3
0x0000000042910338: 0000000000000005 0000000760164d38
0x0000000042910348: 0000000760164d18 0000000760164d18
0x0000000042910358: 0000000042910358 00000006f026bb61
0x0000000042910368: 00000000429103a8 00000006f026c458
Instructions: (pc=0x00007f943ff492ad)
0x00007f943ff4928d: 8b 56 08 41 b8 00 00 00 40 47 85 84 d4 9c 00 00
0x00007f943ff4929d: 00 74 08 48 8b ee e8 b8 fd ff ff 48 83 c4 10 5d
0x00007f943ff492ad: 85 05 4d 9d 2f c4 c3 48 8b f0 48 83 c4 10 5d e9
0x00007f943ff492bd: 1f c8 ff ff f4 f4 f4 f4 f4 f4 f4 f4 f4 f4 f4 f4
[Disassembling for mach='i386:x86-64']
0x00007f943ff4928d: mov 0x8(%rsi),%edx
0x00007f943ff49290: mov $0x40000000,%r8d
0x00007f943ff49296: test %r8d,0x9c(%r12,%r10,8)
0x00007f943ff4929e: je 0x00007f943ff492a8
0x00007f943ff492a0: mov %rsi,%rbp
0x00007f943ff492a3: callq 0x00007f943ff49060 ; OopMap{rbp=Oop off=72}
;*return
; - java.lang.Object::<init>@0 (line 20)
; {runtime_call}
0x00007f943ff492a8: add $0x10,%rsp
0x00007f943ff492ac: pop %rbp
0x00007f943ff492ad: test %eax,-0x3bd062b3(%rip) # 0x00007f9404243000
; {poll_return}
0x00007f943ff492b3: retq
0x00007f943ff492b4: mov %rax,%rsi
0x00007f943ff492b7: add $0x10,%rsp
0x00007f943ff492bb: pop %rbp
0x00007f943ff492bc: jmpq 0x00007f943ff45ae0 ; {runtime_call}
0x00007f943ff492c1: hlt
0x00007f943ff492c2: hlt
0x00007f943ff492c3: hlt
0x00007f943ff492c4: hlt
0x00007f943ff492c5: hlt
0x00007f943ff492c6: hlt
0x00007f943ff492c7: hlt
0x00007f943ff492c8: hlt
0x00007f943ff492c9: hlt
0x00007f943ff492ca: hlt
0x00007f943ff492cb: hlt
0x00007f943ff492cc: hlt
Register to memory mapping:
RAX=0x00000006f00080d8 is an oop
{method}
- klass: {other class}
RBX=0x00000006f00080d8 is an oop
{method}
- klass: {other class}
RCX=0x0000000760165b18 is an oop
Node
- klass: 'Node'
RDX=0x00007f943feee85a is an Interpreter codelet
return entry points [0x00007f943feee140, 0x00007f943feef700] 5568 bytes
RSP=0x0000000042910178 is pointing into the stack for thread: 0x000000000170c000
RBP=0x00000000429101d8 is pointing into the stack for thread: 0x000000000170c000
RSI=0x0000000760165b18 is an oop
Node
- klass: 'Node'
RDI=0x0000000020000020 is an unknown value
R8 =0x0000000040000000 is an unknown value
R9 =0x00007f9503d1dbf0: <offset 0x8c4bf0> in /home/yunda.mly/install/jdk1.6.0_32/jre/lib/amd64/prof/libjvm.so at 0x00007f9503459000
R10=0x00000000de04d99d is an unknown value
R11=0x00007f943ff49110 [CodeBlob (0x00007f943ff49110)]
Framesize: 4
R12=0x0000000000000000 is an unknown value
R13=0x0000000042910190 is pointing into the stack for thread: 0x000000000170c000
R14=0x00000000429101f8 is pointing into the stack for thread: 0x000000000170c000
R15=0x000000000170c000 is a thread
Stack: [0x0000000041511000,0x0000000042912000], sp=0x0000000042910178, free space=20476k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
J java.lang.Object.<init>()V
j GCBench.MakeTree(I)LNode;+28
j GCBench.MakeTree(I)LNode;+25
j GCBench.MakeTree(I)LNode;+25
j GCBench.MakeTree(I)LNode;+25
j GCBench.MakeTree(I)LNode;+19
j GCBench.MakeTree(I)LNode;+25
j GCBench.MakeTree(I)LNode;+25
j GCBench.MakeTree(I)LNode;+25
j GCBench.MakeTree(I)LNode;+19
j GCBench.MakeTree(I)LNode;+25
j GCBench.MakeTree(I)LNode;+19
j GCBench.MakeTree(I)LNode;+19
j GCBench.MakeTree(I)LNode;+25
j GCBench.MakeTree(I)LNode;+19
j GCBench.MakeTree(I)LNode;+19
j GCBench.MakeTree(I)LNode;+19
j GCBench.MakeTree(I)LNode;+19
j GCBench.MakeTree(I)LNode;+19
j GCBench.MakeTree(I)LNode;+19
j GCBench.MakeTree(I)LNode;+19
j GCBench.MakeTree(I)LNode;+19
j GCBench.MakeTree(I)LNode;+19
j GCBench.MakeTree(I)LNode;+19
j GCBench.main([Ljava/lang/String;)V+18
v ~StubRoutines::call_stub
V [libjvm.so+0x508c6f] JavaCalls::call_helper(JavaValue*, methodHandle*, JavaCallArguments*, Thread*)+0x1ef
V [libjvm.so+0x507c48] JavaCalls::call(JavaValue*, methodHandle, JavaCallArguments*, Thread*)+0x28
V [libjvm.so+0x51582b] jni_invoke_static(JNIEnv_*, JavaValue*, _jobject*, JNICallType, _jmethodID*, JNI_ArgumentPusher*, Thread*)+0x1bb
V [libjvm.so+0x52c38b] jni_CallStaticVoidMethod+0x20b
C [java+0x32c1] JavaMain+0xd11
--------------- P R O C E S S ---------------
Java Threads: ( => current thread )
0x00007f9438023000 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=13286, stack(0x0000000064525000,0x0000000065926000)]
0x00007f9438020800 JavaThread "C2 CompilerThread1" daemon [_thread_in_native, id=13285, stack(0x0000000062724000,0x0000000064525000)]
0x00007f943801e000 JavaThread "C2 CompilerThread0" daemon [_thread_blocked, id=13284, stack(0x0000000060923000,0x0000000062724000)]
0x00007f943801b800 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=13283, stack(0x000000005f522000,0x0000000060923000)]
0x0000000001784800 JavaThread "Finalizer" daemon [_thread_blocked, id=13282, stack(0x000000005e121000,0x000000005f522000)]
0x0000000001782800 JavaThread "Reference Handler" daemon [_thread_blocked, id=13281, stack(0x000000005cd20000,0x000000005e121000)]
=>0x000000000170c000 JavaThread "main" [_thread_in_Java, id=13266, stack(0x0000000041511000,0x0000000042912000)]
Other Threads:
0x000000000177b800 VMThread [stack: 0x000000005af1f000,0x000000005cd20000] [id=13280]
0x0000000001796000 WatcherThread [stack: 0x0000000065926000,0x0000000067727000] [id=13287]
VM state:not at safepoint (normal execution)
VM Mutex/Monitor currently owned by a thread: None
Heap
PSYoungGen total 2403008K, used 43691K [0x0000000760000000, 0x0000000800000000, 0x0000000800000000)
eden space 2184576K, 2% used [0x0000000760000000,0x0000000762aaae20,0x00000007e5560000)
from space 218432K, 0% used [0x00000007f2ab0000,0x00000007f2ab0000,0x0000000800000000)
to space 218432K, 0% used [0x00000007e5560000,0x00000007e5560000,0x00000007f2ab0000)
PSOldGen total 1572864K, used 0K [0x0000000700000000, 0x0000000760000000, 0x0000000760000000)
object space 1572864K, 0% used [0x0000000700000000,0x0000000700000000,0x0000000760000000)
PSPermGen total 98304K, used 2485K [0x00000006f0000000, 0x00000006f6000000, 0x0000000700000000)
object space 98304K, 2% used [0x00000006f0000000,0x00000006f026d7e0,0x00000006f6000000)
Code Cache [0x00007f943fee9000, 0x00007f9440159000, 0x00007f9442ee9000)
total_blobs=167 nmethods=3 adapters=119 free_code_cache=49947840 largest_free_block=11392
Dynamic libraries:
00400000-00409000 r-xp 00000000 08:09 2621465 /home/yunda.mly/install/jdk1.6.0_32/bin/java
00608000-00609000 rw-p 00008000 08:09 2621465 /home/yunda.mly/install/jdk1.6.0_32/bin/java
01704000-0189e000 rw-p 00000000 00:00 0 [heap]
41511000-41514000 ---p 00000000 00:00 0
41514000-42912000 rwxp 00000000 00:00 0
42912000-42913000 ---p 00000000 00:00 0
42913000-44713000 rwxp 00000000 00:00 0
44713000-44714000 ---p 00000000 00:00 0
44714000-46514000 rwxp 00000000 00:00 0
46514000-46515000 ---p 00000000 00:00 0
46515000-48315000 rwxp 00000000 00:00 0
48315000-48316000 ---p 00000000 00:00 0
48316000-4a116000 rwxp 00000000 00:00 0
4a116000-4a117000 ---p 00000000 00:00 0
4a117000-4bf17000 rwxp 00000000 00:00 0
4bf17000-4bf18000 ---p 00000000 00:00 0
4bf18000-4dd18000 rwxp 00000000 00:00 0
4dd18000-4dd19000 ---p 00000000 00:00 0
4dd19000-4fb19000 rwxp 00000000 00:00 0
4fb19000-4fb1a000 ---p 00000000 00:00 0
4fb1a000-5191a000 rwxp 00000000 00:00 0
5191a000-5191b000 ---p 00000000 00:00 0
5191b000-5371b000 rwxp 00000000 00:00 0
5371b000-5371c000 ---p 00000000 00:00 0
5371c000-5551c000 rwxp 00000000 00:00 0
5551c000-5551d000 ---p 00000000 00:00 0
5551d000-5731d000 rwxp 00000000 00:00 0
5731d000-5731e000 ---p 00000000 00:00 0
5731e000-5911e000 rwxp 00000000 00:00 0
5911e000-5911f000 ---p 00000000 00:00 0
5911f000-5af1f000 rwxp 00000000 00:00 0
5af1f000-5af20000 ---p 00000000 00:00 0
5af20000-5cd20000 rwxp 00000000 00:00 0
5cd20000-5cd23000 ---p 00000000 00:00 0
5cd23000-5e121000 rwxp 00000000 00:00 0
5e121000-5e124000 ---p 00000000 00:00 0
5e124000-5f522000 rwxp 00000000 00:00 0
5f522000-5f525000 ---p 00000000 00:00 0
5f525000-60923000 rwxp 00000000 00:00 0
60923000-60926000 ---p 00000000 00:00 0
60926000-62724000 rwxp 00000000 00:00 0
62724000-62727000 ---p 00000000 00:00 0
62727000-64525000 rwxp 00000000 00:00 0
64525000-64528000 ---p 00000000 00:00 0
64528000-65926000 rwxp 00000000 00:00 0
65926000-65927000 ---p 00000000 00:00 0
65927000-67727000 rwxp 00000000 00:00 0
6f0000000-6f6000000 rw-p 00000000 00:00 0
6f6000000-700000000 rw-p 00000000 00:00 0
700000000-800000000 rw-p 00000000 00:00 0
34f5600000-34f561c000 r-xp 00000000 08:02 96400 /lib64/ld-2.5.so
34f581b000-34f581c000 r--p 0001b000 08:02 96400 /lib64/ld-2.5.so
34f581c000-34f581d000 rw-p 0001c000 08:02 96400 /lib64/ld-2.5.so
34f5a00000-34f5b4d000 r-xp 00000000 08:02 96401 /lib64/libc-2.5.so
34f5b4d000-34f5d4d000 ---p 0014d000 08:02 96401 /lib64/libc-2.5.so
34f5d4d000-34f5d51000 r--p 0014d000 08:02 96401 /lib64/libc-2.5.so
34f5d51000-34f5d52000 rw-p 00151000 08:02 96401 /lib64/libc-2.5.so
34f5d52000-34f5d57000 rw-p 00000000 00:00 0
34f5e00000-34f5e02000 r-xp 00000000 08:02 96402 /lib64/libdl-2.5.so
34f5e02000-34f6002000 ---p 00002000 08:02 96402 /lib64/libdl-2.5.so
34f6002000-34f6003000 r--p 00002000 08:02 96402 /lib64/libdl-2.5.so
34f6003000-34f6004000 rw-p 00003000 08:02 96402 /lib64/libdl-2.5.so
34f6200000-34f6216000 r-xp 00000000 08:02 96406 /lib64/libpthread-2.5.so
34f6216000-34f6415000 ---p 00016000 08:02 96406 /lib64/libpthread-2.5.so
34f6415000-34f6416000 r--p 00015000 08:02 96406 /lib64/libpthread-2.5.so
34f6416000-34f6417000 rw-p 00016000 08:02 96406 /lib64/libpthread-2.5.so
34f6417000-34f641b000 rw-p 00000000 00:00 0
34f6600000-34f6682000 r-xp 00000000 08:02 96407 /lib64/libm-2.5.so
34f6682000-34f6881000 ---p 00082000 08:02 96407 /lib64/libm-2.5.so
34f6881000-34f6882000 r--p 00081000 08:02 96407 /lib64/libm-2.5.so
34f6882000-34f6883000 rw-p 00082000 08:02 96407 /lib64/libm-2.5.so
34f6a00000-34f6a07000 r-xp 00000000 08:02 96408 /lib64/librt-2.5.so
34f6a07000-34f6c07000 ---p 00007000 08:02 96408 /lib64/librt-2.5.so
34f6c07000-34f6c08000 r--p 00007000 08:02 96408 /lib64/librt-2.5.so
34f6c08000-34f6c09000 rw-p 00008000 08:02 96408 /lib64/librt-2.5.so
34f8200000-34f8215000 r-xp 00000000 08:02 96298 /lib64/libnsl-2.5.so
34f8215000-34f8414000 ---p 00015000 08:02 96298 /lib64/libnsl-2.5.so
34f8414000-34f8415000 r--p 00014000 08:02 96298 /lib64/libnsl-2.5.so
34f8415000-34f8416000 rw-p 00015000 08:02 96298 /lib64/libnsl-2.5.so
34f8416000-34f8418000 rw-p 00000000 00:00 0
7f9434a30000-7f9438000000 r--p 00000000 08:06 1720703 /usr/lib/locale/locale-archive
7f9438000000-7f94380ae000 rw-p 00000000 00:00 0
7f94380ae000-7f943c000000 ---p 00000000 00:00 0
7f943de93000-7f943dfa1000 r-xp 00000000 08:09 43417616 /home/yunda.mly/install/jdk1.6.0_32/jre/lib/amd64/prof/libhsdis-amd64.so
7f943dfa1000-7f943e1a0000 ---p 0010e000 08:09 43417616 /home/yunda.mly/install/jdk1.6.0_32/jre/lib/amd64/prof/libhsdis-amd64.so
7f943e1a0000-7f943e222000 rw-p 0010d000 08:09 43417616 /home/yunda.mly/install/jdk1.6.0_32/jre/lib/amd64/prof/libhsdis-amd64.so
7f943e222000-7f943f069000 rw-p 00000000 00:00 0
7f943f069000-7f943f200000 r--s 03079000 08:09 2719808 /home/yunda.mly/install/jdk1.6.0_32/jre/lib/rt.jar
7f943f200000-7f943f258000 rw-p 00000000 00:00 0
7f943f258000-7f943f2a8000 rw-p 00000000 00:00 0
7f943f2a8000-7f943f5d8000 rw-p 00000000 00:00 0
7f943f5d8000-7f943f628000 rw-p 00000000 00:00 0
7f943f628000-7f943fe33000 rw-p 00000000 00:00 0
7f943fe33000-7f943fee9000 rw-p 00000000 00:00 0
7f943fee9000-7f9440159000 rwxp 00000000 00:00 0
7f9440159000-7f9442ee9000 rw-p 00000000 00:00 0
7f9442ee9000-7f9442ef7000 r-xp 00000000 08:09 4489233 /home/yunda.mly/install/jdk1.6.0_32/jre/lib/amd64/libzip.so
7f9442ef7000-7f9442ff9000 ---p 0000e000 08:09 4489233 /home/yunda.mly/install/jdk1.6.0_32/jre/lib/amd64/libzip.so
7f9442ff9000-7f9442ffc000 rw-p 00010000 08:09 4489233 /home/yunda.mly/install/jdk1.6.0_32/jre/lib/amd64/libzip.so
7f9442ffc000-7f9442ffd000 rw-p 00000000 00:00 0
7f9442ffd000-7f9443007000 r-xp 00000000 08:02 96123 /lib64/libnss_files-2.5.so
7f9443007000-7f9443206000 ---p 0000a000 08:02 96123 /lib64/libnss_files-2.5.so
7f9443206000-7f9443207000 r--p 00009000 08:02 96123 /lib64/libnss_files-2.5.so
7f9443207000-7f9443208000 rw-p 0000a000 08:02 96123 /lib64/libnss_files-2.5.so
7f944321a000-7f9443243000 r-xp 00000000 08:09 4489242 /home/yunda.mly/install/jdk1.6.0_32/jre/lib/amd64/libjava.so
7f9443243000-7f9443342000 ---p 00029000 08:09 4489242 /home/yunda.mly/install/jdk1.6.0_32/jre/lib/amd64/libjava.so
7f9443342000-7f9443349000 rw-p 00028000 08:09 4489242 /home/yunda.mly/install/jdk1.6.0_32/jre/lib/amd64/libjava.so
7f9443349000-7f9443356000 r-xp 00000000 08:09 4489228 /home/yunda.mly/install/jdk1.6.0_32/jre/lib/amd64/libverify.so
7f9443356000-7f9443455000 ---p 0000d000 08:09 4489228 /home/yunda.mly/install/jdk1.6.0_32/jre/lib/amd64/libverify.so
7f9443455000-7f9443458000 rw-p 0000c000 08:09 4489228 /home/yunda.mly/install/jdk1.6.0_32/jre/lib/amd64/libverify.so
7f9443458000-7f9503459000 rw-p 00000000 00:00 0
7f9503459000-7f9503e4a000 r-xp 00000000 08:09 12062808 /home/yunda.mly/install/jdk1.6.0_32/jre/lib/amd64/prof/libjvm.so
7f9503e4a000-7f9504049000 ---p 009f1000 08:09 12062808 /home/yunda.mly/install/jdk1.6.0_32/jre/lib/amd64/prof/libjvm.so
7f9504049000-7f95040ed000 rw-p 009f0000 08:09 12062808 /home/yunda.mly/install/jdk1.6.0_32/jre/lib/amd64/prof/libjvm.so
7f95040ed000-7f9504127000 rw-p 00000000 00:00 0
7f9504127000-7f950412e000 r-xp 00000000 08:09 4522122 /home/yunda.mly/install/jdk1.6.0_32/jre/lib/amd64/jli/libjli.so
7f950412e000-7f950422f000 ---p 00007000 08:09 4522122 /home/yunda.mly/install/jdk1.6.0_32/jre/lib/amd64/jli/libjli.so
7f950422f000-7f9504231000 rw-p 00008000 08:09 4522122 /home/yunda.mly/install/jdk1.6.0_32/jre/lib/amd64/jli/libjli.so
7f9504231000-7f9504232000 rw-p 00000000 00:00 0
7f950423a000-7f9504242000 rw-s 00000000 08:08 544546 /tmp/hsperfdata_yunda.mly/13265
7f9504242000-7f9504243000 rw-p 00000000 00:00 0
7f9504243000-7f9504244000 r--p 00000000 00:00 0
7f9504244000-7f9504246000 rw-p 00000000 00:00 0
7fff0236f000-7fff02382000 rwxp 00000000 00:00 0 [stack]
7fff02382000-7fff02384000 rw-p 00000000 00:00 0
7fff023ff000-7fff02400000 r-xp 00000000 00:00 0 [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall]
VM Arguments:
jvm_args: -Xmn2560m -Xss20m -Xms4g -Xmx4g -XX:PermSize=96m -XX:MaxPermSize=256m -XX:SurvivorRatio=10 -XX:VMThreadStackSize=30720 -XX:+DisableExplicitGC -verbose:gc -Xloggc:log/prof_gcbench1.log -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+UseCompressedOops
java_command: GCBench
Launcher Type: SUN_STANDARD
Environment Variables:
JAVA_HOME=/home/yunda.mly/install/jdk1.6.0_32
SHELL=/bin/bash
Signal Handlers:
SIGSEGV: [libjvm.so+0x860ab0], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGBUS: [libjvm.so+0x860ab0], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGFPE: [libjvm.so+0x705d60], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGPIPE: [libjvm.so+0x705d60], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGXFSZ: [libjvm.so+0x705d60], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGILL: [libjvm.so+0x705d60], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGUSR1: SIG_DFL, sa_mask[0]=0x00000000, sa_flags=0x00000000
SIGUSR2: [libjvm.so+0x708e40], sa_mask[0]=0x00000000, sa_flags=0x10000004
SIGHUP: [libjvm.so+0x707190], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGINT: [libjvm.so+0x707190], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGTERM: [libjvm.so+0x707190], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGQUIT: [libjvm.so+0x707190], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
--------------- S Y S T E M ---------------
OS:Red Hat Enterprise Linux Server release 5.4 (Tikanga)
uname:Linux 2.6.32-131.21.1.tb514.el5.x86_64 #1 SMP Thu Feb 23 13:55:52 CST 2012 x86_64
libc:glibc 2.5 NPTL 2.5
rlimit: STACK 10240k, CORE infinity, NPROC 257769, NOFILE 65536, AS infinity
load average:0.01 0.01 0.00
/proc/meminfo:
MemTotal: 33001152 kB
MemFree: 31439596 kB
Buffers: 302068 kB
Cached: 373804 kB
SwapCached: 0 kB
Active: 222788 kB
Inactive: 483888 kB
Active(anon): 34720 kB
Inactive(anon): 232 kB
Active(file): 188068 kB
Inactive(file): 483656 kB
Unevictable: 4992 kB
Mlocked: 5000 kB
SwapTotal: 2096472 kB
SwapFree: 2096472 kB
Dirty: 112 kB
Writeback: 0 kB
AnonPages: 36272 kB
Mapped: 19748 kB
Shmem: 244 kB
Slab: 749796 kB
SReclaimable: 167480 kB
SUnreclaim: 582316 kB
KernelStack: 2864 kB
PageTables: 3284 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 18597048 kB
Committed_AS: 8215348 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 141432 kB
VmallocChunk: 34342717388 kB
HardwareCorrupted: 0 kB
AnonHugePages: 0 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 6384 kB
DirectMap2M: 2080768 kB
DirectMap1G: 31457280 kB
CPU:total 16 (4 cores per cpu, 2 threads per core) family 6 model 44 stepping 2, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3, sse4.1, sse4.2, popcnt, ht
Memory: 4k page, physical 33001152k(31439596k free), swap 2096472k(2096472k free)
vm_info: OpenJDK (Taobao) 64-Bit Server VM (20.0-b12-internal) for linux-amd64 JRE (1.6.0), built on Jan 22 2013 20:18:25 by "yunda.mly" with gcc 4.1.2 20080704 (Red Hat 4.1.2-46)
time: Wed Jan 23 14:22:47 2013
elapsed time: 0 seconds
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