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  1. JDK
  2. JDK-4651825

64 bit VM crash: assert(obj->is_oop(), "sanity check")

    Details

    • Subcomponent:
    • CPU:
      generic, sparc
    • OS:
      generic, solaris_8

      Description

      64 bit VM crash when running runThese tests with VM option '+DeoptimizeALot'.
      It pass with client/server VM, only crash with 64-bit VM.

      Test cases failed:
       
      nsk/jvmdi/events/fieldmod001
      nsk/jvmdi/SetFieldModificationWatch/setfmodw005
      nsk/jdi/ModificationWatchpointEvent/_itself_/mwevent001
      nsk/jdi/WatchpointEvent/valueCurrent/valuecur001
      nsk/jdi/ModificationWatchpointEvent/valueToBe/valuetobe001
      nsk/jdi/ModificationWatchpointEvent/valueToBe/valuetobe002
      nsk/jdi/WatchpointEvent/_itself_/wevent001

      To reproduce the problem:
      1. cd /net/jano/export/disk20/GammaBase/Bugs/[bug ID]
      2. ksh rerun.sh

      minifridge:crash-95$ cat rerun.sh
      #!/bin/sh -f
      uname -a
      /net/sqesvr.sfbay/export/vsn/VM/hopper/pit/jdk/b04/solsparc/bin/java -version
      /net/sqesvr.sfbay/export/vsn/VM/hopper/pit/jdk/b04/solsparc/bin/java -d64 -Xss4m -XX:+DeoptimizeALot -classpath /net/sqesvr/export/vsn/VM/testbase/runThese/classes $* runThese -thread 2 -repeat 2 -iter 1 -D:gc=5 -D:TESTBASE=/net/sqesvr/export/vsn/VM/testbase/runThese/tests -runList runList.dat
      minifridge:crash-95$ ksh rerun.sh
      SunOS minifridge 5.8 Generic_108528-13 sun4u sparc SUNW,Ultra-Enterprise
      java version "1.4.1-beta"
      Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.1-beta-b04)
      Java HotSpot(TM) Client VM (build 20020308105420.jmasa.baseline-fastdebug1-debug, mixed mode)
      VM option '+DeoptimizeALot'
      ......................................
      [Enter:private117]
      ......................................
      [Enter:private13]
      #
      # HotSpot Virtual Machine Error, assertion failure
      # Please report this error at
      # http://java.sun.com/cgi-bin/bugreport.cgi
      #
      # Java VM: Java HotSpot(TM) 64-Bit Server VM (20020308105420.jmasa.baseline-fastdebug-debug mixed mode)
      #
      # assert(obj->is_oop(), "sanity check")
      #
      # Error happened during: deoptimize-all
      #
      # Error ID: /net/balvenie.sfbay/export/imgr_home/ws/20020308105420.jmasa.baseline/src/share/vm/runtime/handles.cpp, 16 [ Patched ]
      #
      # Problematic Thread: prio=5 tid=0x10027ad88 nid=0xe waiting on monitor
      #
      Dumping core....
      rerun.sh[4]: 22980 Abort(coredump)

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              • Assignee:
                cclicksunw Clifford Click (Inactive)
                Reporter:
                fhsusunw Francis Hsu (Inactive)
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                • Created:
                  Updated:
                  Resolved:
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