Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-6988347

CMS: assert(obj->is_oop()) failed: expected an oop

    Details

    • Subcomponent:
      gc
    • CPU:
      x86
    • OS:
      generic, windows_7

      Description

      The appliaction crashes with hs_err:
      ;; Using jvm: "C:/local/common/jdk/baseline/windows-amd64/jre/bin/server/jvm.dll"

      Warning: This error log is *not* generated by the following JVM:
                 C:/local/common/jdk/baseline/windows-amd64/jre/bin/server/jvm.dll
               
               Expected vm_info: [Java HotSpot(TM) 64-Bit Server VM (19.0-b06-fastdebug) for windows-amd64 JRE (1.7.0-ea-fastdebug-b110), built on Sep 16 2010 09:44:47 by "java_re" with unknown MS VC++:1600]
               Actual vm_info: []
               
               JVM symbol lookup may be incorrect.
               Please use --jvm=<path/to/jvm> to point to the correct JVM.
      #
      # A fatal error has been detected by the Java Runtime Environment:
      #
      # Internal Error (C:\BUILD_AREA\jdk7\hotspot\src\share\vm\gc_implementation\concurrentMarkSweep\concurrentMarkSweepGeneration.cpp:6608), pid=2100, tid=3976
      # assert(obj->is_oop()) failed: expected an oop
      #
      # JRE version: 7.0
      # Java VM: Java HotSpot(TM) 64-Bit Server VM (19.0-b06-fastdebug compiled mode windows-amd64 )
      # 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 (0x00000000130fc000): ConcurrentGCThread [stack: 0x0000000016280000,0x0000000016380000] [id=3976]

      Stack: [0x0000000016280000,0x0000000016380000]
      [error occurred during error reporting (printing stack bounds), id 0xc0000005]


      [error occurred during error reporting (printing native stack), id 0xe0000000]


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

      Java Threads: ( => current thread )
        0x0000000018776000 JavaThread "Keep-Alive-Timer" daemon [_thread_blocked, id=3348, stack(0x0000000019930000,0x0000000019a30000)]
        0x00000000177b8000 JavaThread "Threads 1-4" [_thread_blocked, id=3028, stack(0x0000000019bf0000,0x0000000019cf0000)]
        0x00000000173ed800 JavaThread "Threads 1-3" [_thread_blocked, id=2908, stack(0x0000000019a90000,0x0000000019b90000)]
        0x0000000018836800 JavaThread "Threads 1-2" [_thread_blocked, id=1216, stack(0x00000000197b0000,0x00000000198b0000)]
        0x0000000018ae6000 JavaThread "Threads 1-1" [_thread_in_vm, id=2944, stack(0x00000000181e0000,0x00000000182e0000)]
        0x0000000001fae000 JavaThread "DestroyJavaVM" [_thread_blocked, id=4032, stack(0x0000000002240000,0x0000000002340000)]
        0x000000001885d800 JavaThread "Thread-1" daemon [_thread_in_native, id=676, stack(0x00000000196b0000,0x00000000197b0000)]
        0x00000000172fb800 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=3480, stack(0x0000000016d70000,0x0000000016e70000)]
        0x0000000013287800 JavaThread "CompilerThread1" daemon [_thread_blocked, id=3840, stack(0x0000000017050000,0x0000000017150000)]
        0x0000000013282800 JavaThread "CompilerThread0" daemon [_thread_blocked, id=1500, stack(0x0000000016ea0000,0x0000000016fa0000)]
        0x000000001327e000 JavaThread "Attach Listener" daemon [_thread_blocked, id=2756, stack(0x0000000016a50000,0x0000000016b50000)]
        0x000000001327c800 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=3484, stack(0x0000000016bf0000,0x0000000016cf0000)]
        0x000000001327b800 JavaThread "Surrogate Locker Thread (CMS)" daemon [_thread_blocked, id=900, stack(0x0000000016950000,0x0000000016a50000)]
        0x0000000013239000 JavaThread "Finalizer" daemon [_thread_blocked, id=2196, stack(0x0000000016740000,0x0000000016840000)]
        0x000000001322e000 JavaThread "Reference Handler" daemon [_thread_blocked, id=3336, stack(0x00000000163f0000,0x00000000164f0000)]

      Other Threads:
        0x000000001322a000 VMThread [stack: 0x0000000016550000,0x0000000016650000] [id=912]
        0x000000001731e000 WatcherThread [stack: 0x0000000017600000,0x0000000017700000] [id=3124]

      =>0x00000000130fc000 (exited) ConcurrentGCThread [stack: 0x0000000016280000,0x0000000016380000] [id=3976]

      VM state:not at safepoint (normal execution)

      VM Mutex/Monitor currently owned by a thread: ([mutex/lock_event])
      [0x0000000001fab5a8] Heap_lock - owner thread: 0x0000000018ae6000
      [0x0000000001fabee8] MethodData_lock - owner thread: 0x0000000013282800

      Heap
       par new generation total 19136K, used 10829K [0x00000000059b0000, 0x0000000006e70000, 0x0000000006e70000)
        eden space 17024K, 51% used [0x00000000059b0000, 0x0000000006233728, 0x0000000006a50000)
        from space 2112K, 100% used [0x0000000006c60000, 0x0000000006e70000, 0x0000000006e70000)
        to space 2112K, 0% used [0x0000000006a50000, 0x0000000006a50000, 0x0000000006c60000)
       concurrent mark-sweep generation total 63872K, used 5116K [0x0000000006e70000, 0x000000000acd0000, 0x000000000d9b0000)
       concurrent-mark-sweep perm gen total 26556K, used 17465K [0x000000000d9b0000, 0x000000000f39f000, 0x0000000012db0000)
      nsk.jvmti.scenarios.allocation.AP04.ap04t002
      nsk/jvmti/scenarios/allocation/AP04/ap04t002

        Attachments

          Issue Links

            Activity

              People

              • Assignee:
                brutisso Bengt Rutisson (Inactive)
                Reporter:
                lmesnik Leonid Mesnik
              • Votes:
                0 Vote for this issue
                Watchers:
                1 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved:
                  Imported:
                  Indexed: