3916 elfcore() can induce panic in bcopy()
Reviewed by: Robert Mustacchi <rm@joyent.com>
Reviewed by: Jason King <jason.brian.king@gmail.com>
Reviewed by: Eric Schrock <eric.schrock@delphix.com>
Reviewed by: Marcel Telka <marcel@telka.sk>
Approved by: Dan McDonald <danmcd@nexenta.com>