This bug has been copied from bug #483171 and has been proposed
to be backported to 5.3 z-stream (EUS).
This bugzilla has Keywords: Regression.
Since no regressions are allowed between releases,
it is also being proposed as a blocker for this release.
Please resolve ASAP.
you can download RPMs of recent 5.3.z kernels from http://people.redhat.com/jpirko/.el53z/
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.