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  1. JDK
  2. JDK-4293522

JVMPI: JVMPI_DUMP_LEVEL_1 reports unknown record type (0x48)

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    • Subcomponent:
    • CPU:
      x86
    • OS:
      windows_nt

      Description



      Name: icC57033 Date: 11/22/99



      HotSpot 1.3fcs-P fails to pass nsk/jvmpi/RequestEvent/reqevent004
      test from testbase_nsk, because event JVMPI_EVENT_HEAP_DUMP with
      dump level JVMPI_DUMP_LEVEL_1 is sent with unknown record type (0x48)
      Also, it's strange that there are too many JVMPI_GC_ROOT_UNKNOWN records.

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

      Running on win_nt_4.0 the test outputs:
      JVMPI_EVENT_HEAP_DUMP: JVMPI_DUMP_LEVEL_1
      Record type: JVMPI_GC_ROOT_UNKNOWN(unknown root), jobjectID: 0xc199780
      Record type: JVMPI_GC_ROOT_UNKNOWN(unknown root), jobjectID: 0xc199000
      Record type: JVMPI_GC_ROOT_UNKNOWN(unknown root), jobjectID: 0xc198b08
      ....
      ....
      ....
      Record type: JVMPI_GC_ROOT_UNKNOWN(unknown root), jobjectID: 0x8110060
      Record type: JVMPI_GC_ROOT_UNKNOWN(unknown root), jobjectID: 0x8110010
      Record type: JVMPI_GC_OBJ_ARRAY_DUMP(dump of an object array), jobjectID:
      0x8110000
      Record type: JVMPI_GC_PRIM_ARRAY_DUMP(dump of a primitive array), jobjectID:
      0x8110010
      Record type: Unknown Record type (0x48)

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

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            Assignee:
            rgriesemsunw Robert Griesemer (Inactive)
            Reporter:
            ichebykisunw Igor Chebykin (Inactive)
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