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  1. JDK
  2. JDK-4829886

Assertion as (peek() == null()), "what's left behind is null" at parseHelper.cpp

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    • beta
    • 05
    • sparc
    • solaris_8, solaris_9



        Tests failed : bunch of jck-api tests attached in rerun.dat file.
        VM failed : server
        Mode : -Xcomp
        JDK failed : 1.4.2-b18


        To reproduce :

        * Go to /net/sqesvr/export/vsn/GammaBase/Bugs/{BugID}
        * execute rerun.sh script.

        Assertion occurs even when the thread is set is 10 in the rerun.sh script. It takes atlease 30-45 minutes to reproduce the bug.

        I reproduced the error at machine "yacc"

        Error :

        Full gc no: 1040 Interval: 82
        Full gc no: 1041 Interval: 87
        # To suppress the following error report, specify this argument
        # after -XX: or in .hotspotrc: SuppressErrorAt=/parseHelper.cpp:69
        #
        # HotSpot Virtual Machine Error, assertion failure
        # Please report this error at
        # http://java.sun.com/cgi-bin/bugreport.cgi
        #
        # Java VM: Java HotSpot(TM) Server VM (20030228200906.jmasa.baseline-fastdebug-debug compiled mode)
        #
        # assert(stopped() || (peek() == null()), "what's left behind is null")
        #
        # Error ID: /net/balvenie.sfbay/export/imgr_home/ws/20030228200906.jmasa.baseline/src/share/vm/opto/parseHelper.cpp, 69 [ Patched ]
        #
        # Problematic Thread: prio=5 tid=0x0016aef0 nid=0xa runnable
        #

        Heap at VM Abort:
        Heap
         def new generation total 2112K, used 32K [0xf0400000, 0xf0620000, 0xf1950000)
          eden space 2048K, 1% used [0xf0400000, 0xf0408000, 0xf0600000)
          from space 64K, 0% used [0xf0600000, 0xf0600000, 0xf0610000)
          to space 64K, 0% used [0xf0610000, 0xf0610000, 0xf0620000)
         tenured generation total 1888K, used 909K [0xf1950000, 0xf1b28000, 0xf4400000)
           the space 1888K, 48% used [0xf1950000, 0xf1a335a0, 0xf1a33600, 0xf1b28000)
         compacting perm gen total 16384K, used 3525K [0xf4400000, 0xf5400000, 0xf8400000)
           the space 16384K, 21% used [0xf4400000, 0xf47715c8, 0xf4771600, 0xf5400000)
        Dumping core....
        Abort - core dumped

        --------------------------------------------------------------------------------

        ###@###.### 2003-04-28
        This assertion still happens with b20 of 1.4.2.

              azeemj Azeem Jiva
              dhvaradhsunw Dhanalakshmi Varadharaj (Inactive)
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