JCK122a: 2 test fail on 5.7 machine when -Xconcurrentio flag is on

Following 2 test case fail in JCK122a test whrn -Xconcurrentio flag is on.
lang/THRD/thrd006/thrd00601/thrd00601.html: thrd00601 - associated load and read actions on variables
lang/THRD/thrd008/thrd00801/thrd00801.html: thrd00801 - order of load/store and read/write actions on variables

It only fail on 5.7 machine(mixed & int mode), PASS on 5.5.1 & 5.6 machine.

Here is log file:
/net/tetrasparc/export/mojave/fhsu/javatest/results/0708_1718.jck.Xconcurrentio/sun4u.5.7.int/jtpfiles/../lang/THRD/thrd006/thrd00601/thrd00601.jtr
/net/tetrasparc/export/mojave/fhsu/javatest/results/0708_1718.jck.Xconcurrentio/sun4u.5.7.int/jtpfiles/../lang/THRD/thrd008/thrd00801/thrd00801.jtr

Please look into log files for command line & classpath setting to reproduce the bug. Let me know if you need any help to reproduce the bug.