Deleted content from another bug.
Test case:

nsk/sajdi/StackFrame/visibleVariables/visibvars001

This is a random failure. This failure can happen in any
jdi testcase.
 

#Caused by: sun.jvm.hotspot.debugger.UnmappedAddressException
# at sun.jvm.hotspot.debugger.PageCache.checkPage(PageCache.java:191)
# at sun.jvm.hotspot.debugger.PageCache.getData(PageCache.java:46)
# at sun.jvm.hotspot.debugger.DebuggerBase.readBytes(DebuggerBase.java:188)
# at sun.jvm.hotspot.debugger.linux.LinuxDebuggerLocal.readCInteger(LinuxDebuggerLocal.java:453)
# at sun.jvm.hotspot.debugger.linux.LinuxAddress.getCIntegerAt(LinuxAddress.java:52)
# at sun.jvm.hotspot.HotSpotTypeDataBase.getLongValueFromProcess(HotSpotTypeDataBase.java:352)
# at sun.jvm.hotspot.HotSpotTypeDataBase.readVMTypes(HotSpotTypeDataBase.java:85)
# at sun.jvm.hotspot.HotSpotTypeDataBase.<init>(HotSpotTypeDataBase.java:68)
# at sun.jvm.hotspot.HotSpotAgent.setupVM(HotSpotAgent.java:375)
# at sun.jvm.hotspot.HotSpotAgent.go(HotSpotAgent.java:298)
# at sun.jvm.hotspot.HotSpotAgent.attach(HotSpotAgent.java:141)
# at sun.jvm.hotspot.jdi.VirtualMachineImpl.createVirtualMachineForPID(VirtualMachineImpl.java:205)
Deleted content from another bug.
New nsk.sajdi failures (from 2008.01.14)
    nsk/sajdi/VirtualMachine/virtualMachine/virtmachine001
        This test failed due to "IOException at sun.jvm.hotspot.jdi.
        SAPIDAttachingConnector.attach(SAPIDAttachingConnector.java:126)"
        on Linux IA32 Server VM (machine colfax003).

        Update: Swamy identified this failure as an occurrence of:
                6326653 4/4 SAJDI: Unmapped page exception.

            I will copy this entry to 6326653.