An entry from my nightly analysis report:

New INSTRUMENT_REGRESSION failures (from 2008.12.11)
* java/lang/instrument/RedefineMethodAddInvoke.sh
        This test failed the following assertion on Linux IA32 Server VM
        (machine colfax003):

            Internal Error (src/share/vm/code/relocInfo.hpp:1089)
            Error: assert(target != __null,"must not be null")

        This assertion failure shows that a Client VM was running, but
        the current config is a Server VM. Based on other error
        messages in the .jtr file about missing .class files, it was
        javac that failed the assertion.

        This failure mode is covered by the following bugs:

            6644928 4/4 Internal Error (src/share/vm/code/relocInfo.hpp:1089)
            6717457 4/4 Internal Error (src/share/vm/code/relocInfo.hpp:1089)

        but both of those bugs are marked "fix delivered". I'll need to
        open a new bug.
Here is the URL for the analysis.html page:


http://sqeweb.sfbay.sun.com/nfs/results/vm/gtee/JDK7/NIGHTLY/VM/2008-12-11/Serv_Baseline/javase/linux-i586/server/mixed/linux-i586_server_mixed_INSTRUMENT_REGRESSION/analysis.html

Here is the URL for the hs_err file:

http://sqeweb.sfbay.sun.com/nfs/results/vm/gtee/JDK7/NIGHTLY/VM/2008-12-11/Serv_Baseline/javase/linux-i586/server/mixed/linux-i586_server_mixed_INSTRUMENT_REGRESSION/workDir/java/lang/instrument/RedefineMethodAddInvoke/hs_err_pid24935.log