On 02/22/11 21:11, Jan Kundrát wrote: > On 01/20/11 18:30, Troy Dawson wrote: >> kernel-2.6.18-238.1.1.el5 Hi Troy, FYI -- I've now tracked this problem down to the patch "linux-2.6-virt-nmi-don-t-print-nmi-stuck-messages-on-guests" [1] and reported this issue on RHEL's Bugzilla [2]. The comment of the patch begins with "Ok here is a controversial patch" :). Cheers, Jan [1] http://dev.gentoo.org/~jkt/tmp/linux-2.6-virt-nmi-don-t-print-nmi-stuck-messages-on-guests.patch [2] https://bugzilla.redhat.com/show_bug.cgi?id=707966