From owner-freebsd-current Sat Apr 17 10: 2:47 1999 Delivered-To: freebsd-current@freebsd.org Received: from spinner.netplex.com.au (spinner.netplex.com.au [202.12.86.3]) by hub.freebsd.org (Postfix) with ESMTP id 961CB14FF2 for ; Sat, 17 Apr 1999 10:02:42 -0700 (PDT) (envelope-from peter@netplex.com.au) Received: from netplex.com.au (localhost [127.0.0.1]) by spinner.netplex.com.au (Postfix) with ESMTP id CD3C41F0B; Sun, 18 Apr 1999 01:00:17 +0800 (WST) (envelope-from peter@netplex.com.au) X-Mailer: exmh version 2.0.2 2/24/98 To: Jose Gabriel Marcelino Cc: freebsd-current@freebsd.org Subject: Re: boot kernel panic with the latest new-bus In-reply-to: Your message of "Sat, 17 Apr 1999 17:52:57 +0100." Date: Sun, 18 Apr 1999 01:00:17 +0800 From: Peter Wemm Message-Id: <19990417170017.CD3C41F0B@spinner.netplex.com.au> Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Jose Gabriel Marcelino wrote: > > Hi, > > I'm getting kernel panics during boot with the latest > kernel built today using new-bus. > This broke both my custom kernel and today's GENERIC (with all the needed > updates) on my machine. Booting with the old kernel works fine. > > From what I can see (and copied from paper) this is what happens: [..] > ncr0: at device 11.0 on pci0 > ncr0: interrupting at irq 10 > > Fatal trap 12: page fault while in kernel mode > fault virtual address = 0x4 > fault code = supervisor read, page not present > instruction pointer = 0x8:0xc01f3ac1 [..] This sounds a bit like it might be fixed by Bruce: RCS file: /home/ncvs/src/sys/i386/isa/isa_compat.c,v ---------------------------- revision 1.2 date: 1999/04/17 09:56:35; author: bde; state: Exp; lines: +2 -2 Allocate space for struct isa_device's, not for pointers thereto. This fixes memory corruption that caused calls to address 0 here. ---------------------------- Can you check if you have this update? Cheers, -Peter To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message