JBOSS运行几天后无响应

Question

Problematic frame:

C [+0x402] __kernel_vsyscall+0x2

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If you would like to submit a bug report, please visit:

http://java.sun.com/webapps/bugreport/crash.jsp

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

Current thread is native thread

siginfo:si_signo=4, si_errno=0, si_code=0, si_addr=0x00000b42

Registers:
EAX=0xfffffffc, EBX=0xf7f9ebd8, ECX=0x00000000, EDX=0x000059f1
ESP=0xff9b5dac, EBP=0xff9b5de8, ESI=0x00000000, EDI=0x00abdff4
EIP=0xffffe402, CR2=0x00000000, EFLAGS=0x00000286

Top of Stack: (sp=0xff9b5dac)
0xff9b5dac: 00ab0557 ff9b5dcc 00ab0410 f7f9ed90
0xff9b5dbc: 00000000 ff9b5dcc 00000000 00000001
0xff9b5dcc: 00ab0410 f7f9ed90 009544c0 00000000
0xff9b5ddc: 0805264c 00050000 00000000 ff9b5e58
0xff9b5dec: 0804dce8 f7f9eb90 ff9b5e08 080498d0
0xff9b5dfc: ff9b5ea0 0098a0f5 ff9b5e10 08051039
0xff9b5e0c: f7f9eb90 00000000 00000000 00000000
0xff9b5e1c: 00001000 00000000 00050000 00000000

Instructions: (pc=0xffffe402)
0xffffe3f2: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 cd 80
0xffffe402: c3 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

Stack: [0xff96a000,0xff9ba000), sp=0xff9b5dac, free space=303k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
C [+0x402] __kernel_vsyscall+0x2
C [java+0x5ce8]
C [java+0x17f6]
C [libc.so.6+0x15dec] __libc_start_main+0xdc

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

Java Threads: ( => current thread )
0x09ee5400 JavaThread "http-0.0.0.0-80-250" daemon [_thread_blocked, id=2520]

Other Threads:
0x0929e400 VMThread [id=23031]
0x092bb400 WatcherThread [id=23039]

VM state:not at safepoint (normal execution)

VM Mutex/Monitor currently owned by a thread: None

Heap
par new generation total 511936K, used 177397K [0x84410000, 0xa3810000, 0xa3810000)
eden space 511872K, 34% used [0x84410000, 0x8f14d788, 0xa37f0000)
from space 64K, 0% used [0xa3800000, 0xa3800000, 0xa3810000)
to space 64K, 0% used [0xa37f0000, 0xa37f0000, 0xa3800000)
concurrent mark-sweep generation total 1024000K, used 792901K [0xa3810000, 0xe2010000, 0xe2010000)
concurrent-mark-sweep perm gen total 307200K, used 102646K [0xe2010000, 0xf4c10000, 0xf4c10000)

VM Arguments:
jvm_args: -Dprogram.name=run.sh -Xms1500M -Xmx1500M -Xmn500M -XX:PermSize=300M -XX:MaxPermSize=300M -XX:SurvivorRatio=65536 -XX:MaxTenuringThreshold=0 -Xnoclassgc -XX:+DisableExplicitGC -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:+UseCMSCompactAtFullCollection -XX:CMSFullGCsBeforeCompaction=0 -XX:+CMSClassUnloadingEnabled -XX:-CMSParallelRemarkEnabled -XX:CMSInitiatingOccupancyFraction=90 -XX:SoftRefLRUPolicyMSPerMB=0 -Djava.endorsed.dirs=/home/hrserver/jboss-4.2.2.GA/lib/endorsedum
java_command: org.jboss.Main -b 0.0.0.0 -c tucbp
Launcher Type: SUN_STANDARD

Environment Variables:
JAVA_HOME=/home/hrserver/jvm/jdk/jdk1.6.0_03
CLASSPATH=.:/usr/java/jdk1.6.0_14/lib/dt.jar:/usr/java/jdk1.6.0_14/lib/tools.jar
PATH=/usr/kerberos/sbin:/usr/kerberos/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/java/jdk1.6.0_14/bin:/root/bin
LD_LIBRARY_PATH=/home/hrserver/jvm/jdk/jdk1.6.0_03/jre/lib/i386/server:/home/hrserver/jvm/jdk/jdk1.6.0_03/jre/lib/i386:/home/hrserver/jvm/jdk/jdk1.6.0_03/jre/../lib/i386:/var/jprofiler3/bin/linux-x86
SHELL=/bin/bash

Signal Handlers:
SIGSEGV: [libjvm.so+0x53c560], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGBUS: [libjvm.so+0x53c560], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGFPE: [libjvm.so+0x451a50], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGPIPE: [libjvm.so+0x451a50], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGILL: [libjvm.so+0x451a50], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGUSR1: SIG_DFL, sa_mask[0]=0x00000000, sa_flags=0x00000000
SIGUSR2: [libjvm.so+0x453a80], sa_mask[0]=0x00000000, sa_flags=0x10000004
SIGHUP: SIG_IGN, sa_mask[0]=0x00000000, sa_flags=0x00000000
SIGINT: [libjvm.so+0x4534a0], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGQUIT: [libjvm.so+0x4534a0], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGTERM: [libjvm.so+0x4534a0], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGUSR2: [libjvm.so+0x453a80], sa_mask[0]=0x00000000, sa_flags=0x10000004

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

OS:Red Hat Enterprise Linux Server release 5.2 (Tikanga)

uname:Linux 2.6.18-92.el5xen #1 SMP Tue Apr 29 13:31:30 EDT 2008 x86_64
libc:glibc 2.5 NPTL 2.5
rlimit: STACK 10240k, CORE 0k, NPROC 31105, NOFILE 1024, AS infinity
load average:0.00 0.00 0.00

CPU:total 4 (8 cores per cpu, 2 threads per core) family 6 model 10 stepping 5, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3, ht

Memory: 4k page, physical 3974144k(45876k free), swap 2031608k(1876980k free)

vm_info: Java HotSpot(TM) Server VM (1.6.0_03-b05) for linux-x86, built on Sep 24 2007 22:32:39 by "java_re" with gcc 3.2.1-7a (J2SE release)

Answer 1

[quote]
-XX:SurvivorRatio=65536
[/quote]
有什么需求，让你的survivor与eden的比例是1:65536?

无响应可能是机器假死，线上用top,jconsole看看是不是机器负载满了
如果不是负载满了，看看是不是所有远程调用服务OK
看看能够更换最新的JDK
[quote]
-XX:SurvivorRatio=65536 -XX:MaxTenuringThreshold=0 -Xnoclassgc -XX:+DisableExplicitGC -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:+UseCMSCompactAtFullCollection -XX:CMSFullGCsBeforeCompaction=0 -XX:+CMSClassUnloadingEnabled -XX:-CMSParallelRemarkEnabled -XX:CMSInitiatingOccupancyFraction=90 -XX:SoftRefLRUPolicyMSPerMB=0
[/quote]
这写参数，不懂不要乱设置，这部分你去掉好了