Unable to disable polling page in JRE 6u41

JRE 6u41 seems to be unable to disable polling page leading to an internal error.

• Attached screenshot of the error.
• Attached log created by JRE of the internal error:

1. A fatal error has been detected by the Java Runtime Environment:
   #
2. Internal Error (os_windows.cpp:3510), pid=1180, tid=1192
3. fatal error: Could not disable polling page

• Related code: http://svn.netlabs.org/repos/java/branches/vendor/oracle/openjdk6/b22/hotspot/src/os/windows/vm/os_windows.cpp

// Mark the polling page as unreadable
void os::make_polling_page_unreadable(void) {
DWORD old_status;
if( !VirtualProtect((char *)_polling_page, os::vm_page_size(), PAGE_NOACCESS, &old_status) )
fatal("Could not disable polling page");
};

• Attached ReactOS DebugLog

To replicate:
Install JRE 6u41, open CMD, move to System32, type "java", intro.