The following reply was made to PR kern/101618; it has been noted by GNATS. From: Dave Clausen <d.clausen at kualo.com> To: bug-followup at FreeBSD.org Cc: Subject: Re: kern/101618: kernel panic on multiple Dell PE2850s Date: Fri, 11 Aug 2006 14:11:17 -0400 Disabling hyperthreading seems to have fixed the problem.