Synopsis: [vfs] [panic] Fatal trap 12: page fault while in kernel mode State-Changed-From-To: open->feedback State-Changed-By: jh State-Changed-When: Sat Mar 10 09:00:10 UTC 2012 State-Changed-Why: Can you still reproduce this on recent FreeBSD versions? http://www.freebsd.org/cgi/query-pr.cgi?pr=140429