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  1. JDK
  2. JDK-6541668

BigApp crashed with fastdebug build on (instanceKlass() == 0 || instanceKlass()->is_instance())

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    • Subcomponent:
    • Resolved In Build:
      b13
    • CPU:
      x86
    • OS:
      solaris

      Backports

        Description

        BigApp crashed with the fastdebug build on (instanceKlass() == 0 || instanceKlass()->is_instance()), and it is always reproducible in couple of minutes but only with the following VM options. I have reproduced the crash in two other machines.

        VM options: "-server -XX:+UseConcMarkSweepGC -XX:+VerifyBeforeGC -XX:+VerifyAfterGC -XX:+VerifyDuringGC"
        Java version: build 1.6.0_01-b05
        build 20070320194522.iv159533.gc_baseline.numa.adaptive-fastdebug

        hostname: jtg-lx50-2.sfbay
        logfile and core file location: /bt/atgrun.28785.-server
        crash seen: tail run.atg.out
        Unexpected Error
        ------------------------------------------------------------------------------
        Internal Error at placeholders.cpp:221, pid=29188, tid=6
        Error: guarantee(instanceKlass() == 0 || instanceKlass()->is_instance(),"checking type of instanceKlass result")

        How to reproduce:
        export JAVA_HOME=Your_JAVA_HOME
        it is set to /usr/j2se by default.

        then running:
        /bs/runatg.ksh <your_vm_options>

        look at the results under /bt directory.
        Changed App name to 'BigApp'

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                • Assignee:
                  acorn Karen Kinnear
                  Reporter:
                  ltansunw Li Tan (Inactive)
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