4 Replies Latest reply: Sep 3, 2012 9:00 PM by Kalyan Pasupuleti-Oracle RSS

    Crash JRockit  (v. 1.6.0_33-20120618-1634-windows-x86_64)

    952211
      Bonjour,

      As I said in my previous post, I'm trying to profile a Tomcat application (WS cxf, based on Spring).

      I'm using Eclipse Indigo (SR2 32bits), with jrockit-jdk1.6.0_33-R28.2.4-4.1.0 (32 bits).

      Tomcat is launched with Oracle JRockit(R) R28.2.4-14-151097-1.6.0_33-20120618-1634-windows-x86_64 with the debugging mode in Eclipse.

      As I can profile my method with JRMC (subject of my first post), I try to use Visual VM ... with no more chance.

      So I have installed Visual VM in eclipse too.

      I launch Visual VM, it connects to the JRockit JVM running Tomcat ... and the JVM crashes :
      Error Message: Illegal memory access. [54]
      Exception Rec: EXCEPTION_ACCESS_VIOLATION (00000000c0000005) at 0x0000000000000000 - memory at 0x0000000000000000 could not be written.

      Thanks for your help.

      Bruno

      ===== BEGIN DUMP =============================================================
      JRockit dump produced after 0 days, 00:03:18 on Fri Jul 27 15:39:35 2012

      **************************************************************************
      * If you see this dump, please go to *
      * http://download.oracle.com/docs/cd/E15289_01/go2troubleshooting.html *
      * for troubleshooting information. *
      **************************************************************************

      Additional information is available in:
      C:\Developpement\eclipse-indigo-sr2-32\jrockit.3596.dump
      C:\Developpement\eclipse-indigo-sr2-32\jrockit.3596.mdmp

      Error Message: Illegal memory access. [54]
      Exception Rec: EXCEPTION_ACCESS_VIOLATION (00000000c0000005) at 0x0000000000000000 - memory at 0x0000000000000000 could not be written.
      Minidump : Wrote mdmp. Size is 267MB
      SafeDllMode : -1
      Version : Oracle JRockit(R) R28.2.4-14-151097-1.6.0_33-20120618-1634-windows-x86_64
      CPU : Intel Core i7 SSE SSE2 SSE3 SSSE3 SSE4.1 SSE4.2 Core Intel64
      Number CPUs : 2
      Tot Phys Mem : 8587399168 (8189 MB)
      OS version : Microsoft Windows 7 version 6.1 Service Pack 1 (Build 7601) (64-bit)
      Thread System: Windows Threads
      Java locking : Normal
      State : JVM is running
      Command Line : -agentlib:jdwp=transport=dt_socket,suspend=y,address=localhost:64703 -Dcatalina.base=C:\Developpement\workspaces\.metadata\.plugins\org.eclipse.wst.server.core\tmp0 -Dcatalina.home=C:\Developpement\aptom6 -Dwtp.deploy=C:\Developpement\workspaces\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps -Djava.endorsed.dirs=C:\Developpement\aptom6\endorsed -Dfile.encoding=UTF-8 -Dsun.java.command=org.apache.catalina.startup.Bootstrap start -Dsun.java.launcher=SUN_STANDARD org.apache.catalina.startup.Bootstrap start
      Repository : C:\Users\Bruno\AppData\Local\Temp\2012_07_27_15_36_18_3596
      java.home : C:\Program Files\Java\jrockit-jdk1.6.0_33-R28.2.4-4.1.0\jre
      j.class.path : C:\Developpement\aptom6\bin\bootstrap.jar;C:\Program Files\Java\jrockit-jdk1.6.0_33-R28.2.4-4.1.0\lib\tools.jar;C:\Developpement\workspaces\Servers\Tomcat v6.0 Server at localhost-config\conf
      j.lib.path : C:\Program Files\Java\jrockit-jdk1.6.0_33-R28.2.4-4.1.0\bin;C:\Windows\system32;C:\Windows;C:\Program Files\Java\jrockit-jdk1.6.0_33-R28.2.4-4.1.0\jre\bin;C:\Program Files\Common Files\Microsoft Shared\Windows Live;C:\Program Files (x86)\Common Files\Microsoft Shared\Windows Live;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;;C:\Developpement\apache-maven-2.2.1\bin;.
      JAVA_HOME : C:\Program Files\Java\jdk1.6.0_33
      PATH : C:\Program Files\Java\jrockit-jdk1.6.0_33-R28.2.4-4.1.0\jre\bin;C:\Program Files\Common Files\Microsoft Shared\Windows Live;C:\Program Files (x86)\Common Files\Microsoft Shared\Windows Live;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Developpement\apache-maven-2.2.1\bin
      JAVAOPTIONS: <not set>
      StackOverFlow: 0 StackOverFlowErrors have occured
      OutOfMemory : 0 OutOfMemoryErrors have occured
      C Heap : Good; no memory allocations have failed
      GC Strategy : Mode: throughput, with strategy: genparpar (basic strategy: genparpar)
      GC Status : OC is not running. Last finished OC was OC#5.
      : YC is not running. Last finished YC was YC#28.
      YC Promotion : Last YC successfully promoted all objects
      YC History : Ran 6 YCs before OC#1.
      : Ran 4 YCs before OC#2.
      : Ran 4 YCs before OC#3.
      : Ran 4 YCs before OC#4.
      : Ran 4 YCs before OC#5.
      : Ran 6 YCs since last OC.
      Heap : 0x0000000004F00000 - 0x0000000008F00000 (Size: 64 MB)
      Compaction : (no compaction area)
      Allocation : TLA-min: 2048, TLA-preferred: 65536 TLA-waste limit: 2048
      NurseryList : 0x0000000005262350 - 0x000000000683DDB0
      KeepArea : 0x0000000006326938 - 0x000000000683DDB0
      KA Markers : [ 0x0000000005DC5C60,  0x0000000006326938 , 0x000000000683DDB0 ]
      Forbidden A : (none)
      Previous KA : 0x0000000005DC5C60 - 0x0000000006326938
      Previous FA : (none)
      CompRefs : References are compressed, with heap base 0x0 and shift 0.

      Registers (from ThreadContext: 0x00000000554FE760:
      rax = 0000000180280610 rcx = 000000004ede7f20
      rdx = 00000000554fed68 rbx = 0000000005a4c490
      rsp = 00000000554fed18 rbp = 000000000000001e
      rsi = 000000004ede7d90 rdi = 000000004ede7d90
      r8 = 00000000554fed70 r9 = 00000000554fed01
      r10 = 00000000554fed70 r11 = 000000004ede7d90
      r12 = 00000000554fed20 r13 = 00000000554fed60
      r14 = 0000000005a4c490 r15 = 000000004ede7d90
      cs = 0000000000000033 fs = 0000000000000053
      gs = 000000000000002b
      rip = 0000000000000000 flags = 0000000000010202

      Loaded modules:
      (* denotes the module where the exception occured)
      0000000140000000-000000014003efff C:\Program Files\Java\jrockit-jdk1.6.0_33-R28.2.4-4.1.0\bin\javaw.exe
      0000000076ea0000-0000000077048fff C:\Windows\SYSTEM32\ntdll.dll
      0000000076d80000-0000000076e9efff C:\Windows\system32\kernel32.dll
      000007fefc820000-000007fefc88bfff C:\Windows\system32\KERNELBASE.dll
      0000000076b20000-0000000076c19fff C:\Windows\system32\USER32.dll
      000007fefcd60000-000007fefcdc6fff C:\Windows\system32\GDI32.dll
      000007fefd1a0000-000007fefd1adfff C:\Windows\system32\LPK.dll
      000007fefe1a0000-000007fefe268fff C:\Windows\system32\USP10.dll
      000007fefcb60000-000007fefcbfefff C:\Windows\system32\msvcrt.dll
      000007fefe500000-000007fefe5dafff C:\Windows\system32\ADVAPI32.dll
      000007fefd2e0000-000007fefd2fefff C:\Windows\SYSTEM32\sechost.dll
      000007fefd1b0000-000007fefd2dcfff C:\Windows\system32\RPCRT4.dll
      000007fefcf90000-000007fefcfbdfff C:\Windows\system32\IMM32.DLL
      000007fefcc50000-000007fefcd58fff C:\Windows\system32\MSCTF.dll
      0000000180000000-000000018040bfff C:\Program Files\Java\jrockit-jdk1.6.0_33-R28.2.4-4.1.0\jre\bin\jrockit\jvm.dll
      000007fefcc00000-000007fefcc4cfff C:\Windows\system32\WS2_32.dll
      000007fefd320000-000007fefd327fff C:\Windows\system32\NSI.dll
      000007fefa790000-000007fefa7cafff C:\Windows\system32\WINMM.dll
      0000000001bf0000-0000000001c35fff C:\Program Files\Java\jrockit-jdk1.6.0_33-R28.2.4-4.1.0\jre\bin\jrosal.dll
      0000000000240000-0000000000277fff C:\Program Files\Java\jrockit-jdk1.6.0_33-R28.2.4-4.1.0\jre\bin\jrutil.DLL
      000007fefc5c0000-000007fefc5e4fff C:\Windows\system32\SspiCli.dll
      000007fef55c0000-000007fef560dfff C:\Windows\system32\pdh.dll
      000007fefb270000-000007fefb29cfff C:\Windows\system32\ntmarta.dll
      000007fefcb00000-000007fefcb51fff C:\Windows\system32\WLDAP32.dll
      000007fef9c10000-000007fef9c1dfff C:\Windows\System32\perfproc.dll
      000007fefa1f0000-000007fefa1fafff C:\Windows\System32\perfos.dll
      000000006d4c0000-000000006d4f3fff C:\Program Files\Java\jrockit-jdk1.6.0_33-R28.2.4-4.1.0\jre\bin\jdwp.dll
      000000006d6e0000-000000006d6e7fff C:\Program Files\Java\jrockit-jdk1.6.0_33-R28.2.4-4.1.0\jre\bin\npt.dll
      0000000001c80000-0000000001cacfff C:\Program Files\Java\jrockit-jdk1.6.0_33-R28.2.4-4.1.0\jre\bin\jfr.dll
      000000006d820000-000000006d82dfff C:\Program Files\Java\jrockit-jdk1.6.0_33-R28.2.4-4.1.0\jre\bin\verify.dll
      000000006d450000-000000006d476fff C:\Program Files\Java\jrockit-jdk1.6.0_33-R28.2.4-4.1.0\jre\bin\java.dll
      000000006d3b0000-000000006d3b9fff C:\Program Files\Java\jrockit-jdk1.6.0_33-R28.2.4-4.1.0\jre\bin\hpi.dll
      000000006d870000-000000006d881fff C:\Program Files\Java\jrockit-jdk1.6.0_33-R28.2.4-4.1.0\jre\bin\zip.dll
      000000006d310000-000000006d318fff C:\Program Files\Java\jrockit-jdk1.6.0_33-R28.2.4-4.1.0\jre\bin\dt_socket.dll
      000007fefa580000-000007fefa594fff C:\Windows\system32\NLAapi.dll
      000007fef6ac0000-000007fef6ad4fff C:\Windows\system32\napinsp.dll
      000007fef6aa0000-000007fef6ab8fff C:\Windows\system32\pnrpnsp.dll
      000007fefbfa0000-000007fefbff4fff C:\Windows\System32\mswsock.dll
      000007fefbe20000-000007fefbe7afff C:\Windows\system32\DNSAPI.dll
      000007fef6a90000-000007fef6a9afff C:\Windows\System32\winrnr.dll
      000007fef7680000-000007fef76adfff C:\Program Files\Common Files\Microsoft Shared\Windows Live\WLIDNSP.DLL
      0000000077070000-0000000077076fff C:\Windows\system32\PSAPI.DLL
      000007fefe270000-000007fefe2e0fff C:\Windows\system32\SHLWAPI.dll
      000007fef9c20000-000007fef9c46fff C:\Windows\system32\IPHLPAPI.DLL
      000007fef9be0000-000007fef9beafff C:\Windows\system32\WINNSI.DLL
      000007fef99d0000-000007fef9a22fff C:\Windows\System32\fwpuclnt.dll
      000007fef7670000-000007fef7677fff C:\Windows\system32\rasadhlp.dll
      000007fefb7a0000-000007fefb7a6fff C:\Windows\System32\wshtcpip.dll
      000000006d5f0000-000000006d5f9fff C:\Program Files\Java\jrockit-jdk1.6.0_33-R28.2.4-4.1.0\jre\bin\management.dll
      000000004dfd0000-000000004dffefff C:\Program Files\Java\jrockit-jdk1.6.0_33-R28.2.4-4.1.0\jre\bin\jmapi.dll
      000000004e270000-000000004e294fff C:\Program Files\Java\jrockit-jdk1.6.0_33-R28.2.4-4.1.0\jre\bin\orii.dll
      000000006d6b0000-000000006d6c6fff C:\Program Files\Java\jrockit-jdk1.6.0_33-R28.2.4-4.1.0\jre\bin\net.dll
      000007fefbf90000-000007fefbf96fff C:\Windows\System32\wship6.dll
      000007fefc000000-000007fefc016fff C:\Windows\system32\CRYPTSP.dll
      000007fefbd00000-000007fefbd46fff C:\Windows\system32\rsaenh.dll
      000007fefbbe0000-000007fefbbfdfff C:\Windows\system32\USERENV.dll
      000007fefc730000-000007fefc73efff C:\Windows\system32\profapi.dll
      000007fefc660000-000007fefc66efff C:\Windows\system32\CRYPTBASE.dll
      000007fef99a0000-000007fef99b0fff C:\Windows\system32\dhcpcsvc6.DLL
      000007fef9920000-000007fef9937fff C:\Windows\system32\dhcpcsvc.DLL
      000000006d750000-000000006d755fff C:\Program Files\Java\jrockit-jdk1.6.0_33-R28.2.4-4.1.0\jre\bin\rmi.dll
      0000000069230000-000000006938dfff C:\Program Files\Java\jrockit-jdk1.6.0_33-R28.2.4-4.1.0\jre\bin\dbghelp.dll

      Stack:
      (* marks the word pointed to by the stack pointer)
      00000000554fed18: 0000000100764429* 0000000005a4c490 0000000100011069 0000000005a4c0b8
      00000000554fed38: 0000000005a4c490 0000000053d7b470 0000000100764423 0000000053cc9b50
      00000000554fed58: 00000000554fed20 00000000071850e0 0000000005a4c0b8 0000000005a4c490
      00000000554fed78: 000000004ede7d90 00000000554ff040 000000000000001e 0000000005a4c490
      00000000554fed98: 0000000100763f85 0000000007011600 0000000005a4c0b8 0000000005311b98
      00000000554fedb8: 00000000554fef90 00000000554ff010 0000000100763e49 000000000000000b

      Code:
      (* marks the word pointed to by the instruction pointer)
      ffffffffffffffa0: Unreadable
      ffffffffffffffc0: Unreadable
      ffffffffffffffe0: Unreadable
      0000000000000000: Unreadable
      0000000000000020: Unreadable
      0000000000000040: Unreadable


      Last optimized methods:
      No methods optimized.

      Thread:
      "RMI TCP Connection(idle)" id=30 idx=0x74 tid=6192 lastJavaFrame=0x00000000554FED40
      Stack 0: start=0x00000000554C0000, end=0x0000000055500000, guards=0x00000000554C4000 (ok), forbidden=0x00000000554C1000

      Thread Stack Trace:
      -- Java stack --
      at sun/management/ThreadImpl.getThreadTotalCpuTime1([J[J)V(Native Method)
          at sun/management/ThreadImpl.getThreadCpuTime(ThreadImpl.java:254)
          at jrockit/vm/RNI.c2java(JJJJJ)V(Native Method)
          at jrockit/vm/Reflect.invokeMethod(Ljava/lang/Object;Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;(Native Method)
          at sun/reflect/NativeMethodAccessorImpl.invoke0(Ljava/lang/reflect/Method;Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;(Native Method)
          at sun/reflect/NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
          at sun/reflect/DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
          at java/lang/reflect/Method.invoke(Method.java:597)
          at com/sun/jmx/mbeanserver/ConvertingMethod.invokeWithOpenReturn(ConvertingMethod.java:167)
          at com/sun/jmx/mbeanserver/MXBeanIntrospector.invokeM2(MXBeanIntrospector.java:96)
          at com/sun/jmx/mbeanserver/MXBeanIntrospector.invokeM2(MXBeanIntrospector.java:33)
          at com/sun/jmx/mbeanserver/MBeanIntrospector.invokeM(MBeanIntrospector.java:208)
          at com/sun/jmx/mbeanserver/PerInterface.invoke(PerInterface.java:120)
          at com/sun/jmx/mbeanserver/MBeanSupport.invoke(MBeanSupport.java:262)
          at javax/management/StandardMBean.invoke(StandardMBean.java:391)
          at com/sun/jmx/interceptor/DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:836)
          at com/sun/jmx/mbeanserver/JmxMBeanServer.invoke(JmxMBeanServer.java:761)
          at javax/management/remote/rmi/RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1427)
          at javax/management/remote/rmi/RMIConnectionImpl.access$200(RMIConnectionImpl.java:72)
          at javax/management/remote/rmi/RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1265)
          at javax/management/remote/rmi/RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1360)
          at javax/management/remote/rmi/RMIConnectionImpl.invoke(RMIConnectionImpl.java:788)
          at jrockit/vm/RNI.c2java(JJJJJ)V(Native Method)
          at jrockit/vm/Reflect.invokeMethod(Ljava/lang/Object;Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;(Native Method)
          at sun/reflect/NativeMethodAccessorImpl.invoke0(Ljava/lang/reflect/Method;Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;(Native Method)
          at sun/reflect/NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
          at sun/reflect/DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
          at java/lang/reflect/Method.invoke(Method.java:597)
          at sun/rmi/server/UnicastServerRef.dispatch(UnicastServerRef.java:303)
          at sun/rmi/transport/Transport$1.run(Transport.java:159)
          at jrockit/vm/AccessController.doPrivileged(AccessController.java:254)
          at sun/rmi/transport/Transport.serviceCall(Transport.java:155)
          at sun/rmi/transport/tcp/TCPTransport.handleMessages(TCPTransport.java:535)
          at sun/rmi/transport/tcp/TCPTransport$ConnectionHandler.run0(TCPTransport.java:790)
          at sun/rmi/transport/tcp/TCPTransport$ConnectionHandler.run(TCPTransport.java:649)
          at java/util/concurrent/ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
          at java/util/concurrent/ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
          at java/lang/Thread.run(Thread.java:662)
          at jrockit/vm/RNI.c2java(JJJJJ)V(Native Method)
          -- end of trace

      Memory usage report:
      Total mapped                  4594436KB           (reserved=4319396KB)
      -              Java heap      3145728KB           (reserved=3080192KB)
      -              GC tables       137596KB         
      -          Thread stacks        12800KB           (#threads=32)
      -          Compiled code      1048576KB           (used=7054KB)
      -               Internal         1032KB         
      -                     OS        21936KB         
      -                  Other       163536KB         
      -            Classblocks         3584KB           (malloced=3481KB #10041)
                                                        Not tracing sites.

      -        Java class data        58624KB           (malloced=58614KB #45991 in 10041 classes)
                                                        Not tracing sites.

      - Native memory tracking         1024KB           (malloced=316KB #10)
                                                        Not tracing sites.


      Set the env variable TRACE_ALLOC_SITES=1 or use the print_memusage switch
      trace_alloc_sites=true to enable alloc site tracing.

          **************************************************************************
          *  If you see this dump, please go to                                    *
          *  http://download.oracle.com/docs/cd/E15289_01/go2troubleshooting.html  *
          *  for troubleshooting information.                                      *
          **************************************************************************

      ===== END DUMP ===============================================================

      Edited by: 949208 on 27 juil. 2012 16:28                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
        • 1. Re: Crash JRockit  (v. 1.6.0_33-20120618-1634-windows-x86_64)
          jim_b_o
          I get the same crash at the same location in the monitored app. Trigger is when opening the Threads tab in jvisualvm. This is repeatable.

          Error Message: Illegal memory access. [54]
          Signal info : si_signo=11, si_code=1 si_addr=(nil)
          Version : Oracle JRockit(R) R28.2.4-14-151097-1.6.0_33-20120618-1634-linux-x86_64

          Thread Stack Trace:
          -- Java stack --
          at sun/management/ThreadImpl.getThreadTotalCpuTime1([J[J)V(Native Method)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
          • 2. Re: Crash JRockit  (v. 1.6.0_33-20120618-1634-windows-x86_64)
            Kalyan Pasupuleti-Oracle
            Hi,

            Did you get a chance to upgrade JRockit to higher version and check whether issue still persist.

            In Most of the time in Jrockit first recommendation is to upgrade to higher version.

            Regards,
            Kal
            • 3. Re: Crash JRockit  (v. 1.6.0_33-20120618-1634-windows-x86_64)
              jim_b_o
              We're both on the latest version.
              • 4. Re: Crash JRockit  (v. 1.6.0_33-20120618-1634-windows-x86_64)
                Kalyan Pasupuleti-Oracle
                Yes you are right I see that both of you are new version.

                Then there is option left I suggest to raise ticket with Oracle JRockit support team.

                They will provide you the fix for this issue.

                Regards,
                Kal