misc/73757: vinum fails to load from rc.conf and kernel panics; works fine if started after boot

[Ruslan Ermilov]

The following reply was made to PR kern/73757; it has been noted by GNATS.

From: Ruslan Ermilov <ru at FreeBSD.org>
To: Chris Jones <cdjones at novusordo.net>
Cc: bug-followup at FreeBSD.org
Subject: Re: misc/73757: vinum fails to load from rc.conf and kernel panics; works fine if started after boot
Date: Wed, 10 Nov 2004 08:55:30 +0200

 On Wed, Nov 10, 2004 at 03:43:55AM +0000, Chris Jones wrote:
 > 
 > Fresh 5.3 install on a Dell Poweredge 750.  The ISIS kernel uses
 > the same configuration as GENERIC --- I copied it over in hopes
 > that a quick recompile might solve the problem below.  It didn't.
 > 
 > When 'start_vinum="YES"' is in /etc/rc.conf, FreeBSD fails to
 > boot, with the following error message:
 > 
 > Fatal trap 12: page fault while in kernel mode
 > fault virtual address   = 0x60
 > fault code              = supervisor read, page not present
 > instruction pointer     = 0x8:0xc05e8a2f
 > stack pointer           = 0x10:0xe8172a1c
 > frame pointer           = 0x10:0xe8172a1c
 > code segment            = base 0x0, limit 0xfffff, type 0x1b
 >                         = DPL 0, pres 1, def32 1, gran 1
 > processor eflags        = interrupt enabled, resume, IOPL = 0
 > current process         = 643 (vinum)
 > trap number             = 12
 > panic: page fault
 > 
 Please see http://www.FreeBSD.org/releases/5.3R/errata.html
 for a workaround.
 
 
 Cheers,
 -- 
 Ruslan Ermilov
 ru at FreeBSD.org
 FreeBSD committer