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  1. JDK
  2. JDK-4295282

assertion failure: "must be at safepoint" in -Xint mode

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    • Subcomponent:
    • Resolved In Build:
      sol-beta2
    • CPU:
      x86
    • OS:
      windows_nt
    • Verification:
      Not verified

      Description



      Name: icC57033 Date: 11/29/99


      HotSpot 2.0rc1-F in debug mode crashes while running test
      nsk/jvmpi/RequestEvent/reqevent002 from testbase_nsk.

      To reproduce the bug run doit.bat in
      GammaBase/Bugs/<this bug number>

      Running on winNT the test outputs:
      Java HotSpot(TM) Server VM warning: oopmap should only be accessed by the VM thread (or during debugging)
      oop map for {method} 'wait' '(J)V' in 'java/lang/Object' @ 0 = [3] { 0 }
      Java HotSpot(TM) Server VM warning: oopmap should only be accessed by the VM thread (or during debugging)
      oop map for {method} 'remove' '(J)Ljava/lang/ref/Reference;' in 'java/lang/ref/ReferenceQueue' @ 49 = [7] { 0 3+ 4 5+ 6 }
      Java HotSpot(TM) Server VM warning: oopmap should only be accessed by the VM thread (or during debugging)
      oop map for {method} 'remove' '()Ljava/lang/ref/Reference;' in 'java/lang/ref/ReferenceQueue' @ 2 = [1] { 0 }
      Java HotSpot(TM) Server VM warning: oopmap should only be accessed by the VM thread (or during debugging)
      oop map for {method} 'run' '()V' in 'java/lang/ref/Finalizer$FinalizerThread' @ 3 = [2] { 0 }
      Java HotSpot(TM) Server VM warning: oopmap should only be accessed by the VM thread (or during debugging)
      oop map for {method} 'wait' '(J)V' in 'java/lang/Object' @ 0 = [3] { 0 }
      Java HotSpot(TM) Server VM warning: oopmap should only be accessed by the VM thread (or during debugging)
      oop map for {method} 'wait' '()V' in 'java/lang/Object' @ 2 = [1] { 0 }
      Java HotSpot(TM) Server VM warning: oopmap should only be accessed by the VM thread (or during debugging)
      oop map for {method} 'run' '()V' in 'java/lang/ref/Reference$ReferenceHandler' @ 48 = [5] { 0 2 }
      #
      # HotSpot Virtual Machine Error, assertion failure
      #
      # assert(SafepointSynchronize::is_at_safepoint(), "must be at safepoint")
      #
      # Error ID: C:/hotspot\src\share\vm\runtime\synchronizer.cpp, 623
      #
      JVMPI_EVENT_HEAP_DUMP: JVMPI_DUMP_LEVEL_0

      ======================================================================

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            Assignee:
            acorn Karen Kinnear (Inactive)
            Reporter:
            ichebykisunw Igor Chebykin (Inactive)
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