Escalated to Bugzilla from IssueTracker
I gave Willie at amazon a kernel with the fix for this problem. I am witing to
hear back from him on testing results.
This is the clear_pte() corruption bug that was still in RHEL3-U5.
*** This bug has been marked as a duplicate of 156023 ***
Reopening and adding back to proposed list. This is not a dup of bug 156023.
A fix for this problem has just been committed to the RHEL3 U6
patch pool this evening (in kernel version 2.4.21-32.11.EL).
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 the 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.