An entry from my nightly analysis report:

New nsk.jvmti failures (from 2008.11.26)
* nsk/jvmti/scenarios/hotswap/HS104/hs104t002
        This test failed the following assertion on Win-AMD64 Server VM
        (machine vm-x2200-02):

            Internal Error (src/share/vm/oops/cpCacheOop.hpp:317)
            Error: assert(0 <= i && i < length(),"index out of bounds")

        The hs_err_pid file shows that the crash happened in
        CompilerThread0. The current CompileTask is:

            C2: 44 b nsk.jvmti.scenarios.hotswap.HS104.hs104t002.MyThread.doIt()V (25 bytes)

        The MyThread class is the target of JVM/TI RedefineClass() for
        this test.

The nightly URL:
http://sqeweb.sfbay.sun.com/nfs/results/vm/gtee/JDK7/NIGHTLY/VM/2008-11-26/Serv_Baseline/vm/windows-amd64/server/comp/windows-amd64_server_comp_nsk.jvmti.testlist/analysis.html