Date: Sun, 11 Mar 2007 09:40:10 GMT From: Kris Kennaway <kris@obsecurity.org> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/109486: Kernel panic after floppy boot for 6.0 to 6.2 upgrade Message-ID: <200703110940.l2B9eAqd022761@freefall.freebsd.org>
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The following reply was made to PR kern/109486; it has been noted by GNATS. From: Kris Kennaway <kris@obsecurity.org> To: Erich Schulman <iylan@bellsouth.net> Cc: freebsd-gnats-submit@FreeBSD.org Subject: Re: kern/109486: Kernel panic after floppy boot for 6.0 to 6.2 upgrade Date: Sun, 11 Mar 2007 05:39:25 -0400 On Sat, Feb 24, 2007 at 12:09:24PM +0000, Erich Schulman wrote: > FreeBSD galaxia 6.0-RELEASE FreeBSD 6.0-RELEASE #0: Thu Nov 3 09:36:13 UTC 2005 root@x64.samsco.home:/usr/obj/usr/src/sys/GENERIC i386 > > >Description: > I initially installed 6.0 because I got a like problem with 6.1. Now that 6.2 is out, I tried to upgrade to it. > > I get the following error: > > Fatal trap 12: page fault while in kernel mode > fault virtual address = 0xb5 > fault code = supervisor read, page not present > instruction pointer = 0x20:0xc07e2f88 > stack pointer = 0x28:0xc1020b8c > frame pointer = 0x28:0xc1020b8c > 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 = 0 () > trap number = 12 > panic: page fault > Uptime: 1s > > This problem occurs with 6.1 and 6.2 boot floppies (text above from 6.2). The 6.0 boot floppies have always worked ok. > >How-To-Repeat: > Boot from the boot floppy and kern 1-3 floppies. When the menu arrives, allow default choice. Kernel panic occurs. You tried different floppies to rule out media errors, right? If so, can you boot a 6.2 kernel that you install by hand? Kris
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