Red Hat Bugzilla – Bug 748808
Host got crash when guest running netperf client with UDP_STREAM protocol with IPV6 [rhel-6.1.z]
Last modified: 2013-01-10 20:54:45 EST
This bug has been copied from bug #740465 and has been proposed to be backported to 6.1 z-stream (EUS).
Test on kernel-2.6.32-131.20.1.el6.x86_64 for both host and guest, hit the crash as well. The log looks very like https://bugzilla.redhat.com/show_bug.cgi?id=751332#c8. This bug is blocked by bug 751332.
Verified the issue on 2.6.32-131.21.1.el6.x86_64 with the same steps in: https://bugzilla.redhat.com/show_bug.cgi?id=740465#c0 The issue does not exist anymore, guest works well after several times UDP netperf stress test. So this bug is fixed.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. http://rhn.redhat.com/errata/RHSA-2011-1465.html