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  1. JDK
  2. JDK-6927049

assert(is_Loop(),"invalid node class")

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    • b11
    • generic
    • generic
    • Verified

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      Description

        While testing G1 I'm hitting the following assert:

        # To suppress the following error report, specify this argument
        # after -XX: or in .hotspotrc: SuppressErrorAt=/node.hpp:721
        ==============================================================================
        Unexpected Error
        ------------------------------------------------------------------------------
        Internal Error at node.hpp:721, pid=12290, tid=29
        Error: assert(is_Loop(),"invalid node class")

        Do you want to debug the problem?

        To debug, run 'dbx - 12290'; then switch to thread 29
        Enter 'yes' to launch dbx automatically (PATH must include dbx)
        Otherwise, press RETURN to abort...
        ==============================================================================

        I can reproduce it with a sparcv9 / solaris / 64-bit / fastdebug / server build running the dacapo eclipse. Here's the command line:

        java -XX:+UseG1GC -XX:+UnlockDiagnosticVMOptions -XX:+VerifyBeforeGC -XX:+VerifyDuringGC -XX:+VerifyAfterGC -d64 -XX:+PrintGCTimeStamps -XX:+PrintGCDetails -XX:+ShowMessageBoxOnError -jar dacapo-2006-10.jar -s default eclipse

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                never Tom Rodriguez
                tonyp Tony Printezis
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