This bug has been copied from bug #459980 and has been proposed to be backported to 5.2 z-stream (EUS).
The BZ for z-stream is already existing as #520775. Please check it.
*** Bug 520775 has been marked as a duplicate of this bug. ***
in kernel-2.6.18-92.1.29.el5
An advisory has been issued which should help the problem described in this bug report. This report is therefore being closed with a resolution of ERRATA. For more information on therefore solution and/or where to find the updated files, please follow the link below. You may reopen this bug report if the solution does not work for you. http://rhn.redhat.com/errata/RHBA-2009-1547.html