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Date:      Wed, 28 Sep 2005 07:36:51 +0100
From:      "Gray Lilley" <gray@mistaken-identity.co.uk>
To:        <freebsd-stable@freebsd.org>
Subject:   Cue0 Panic (still) kern/75710
Message-ID:  <ACE436445E3CB14DB6B6DF23AB5D72DB0194FB@magnum.Home.local>

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Good Morning All,

Sorry if this ends up as a repost, my mail system bounced it back to me.

I've tried this on several machines now, all of different specification, =
manufacturer and am still coming across this same problem...

Whenever I try to ifconfig cue0 up the machine panics, hand typed panic =
message below.

Fatal trap 12: page fault while in kernel mode=20
Cpuid =3D 0;=20
apic id =3D 00=20
Fault virtual address =3D 0x8=20
Fault code =3D supervisor read, page not present=20
Instruction pointer =3D 0x8:0xc05d3960=20
Stack pointer =3D 0x10:0xca5f18bc=20
Frame pointer =3D 0x10:0xca5f18d4=20
Code segment =3D base 0x0, limit 0xfffff, type 0x1b
		 =3D DPL 0, pres 1, def32 1, gran 1
Processor eflags =3D interrupt enabled, resume, IOPL=3D0=20
Current process =3D 116 (ifconfig) Trap number =3D 12
Panic: page fault
Cpuid =3D 0

I have filed a PR on this, but I have not had any responses from it =
(http://www.freebsd.org/cgi/query-pr.cgi?pr=3Dkern/75710).

The panic there is from a compaq armada 110 notebook, but I get the same =
panic (same 3 pointers) on a toshiba satellite pro a40 and on a self =
built p4 machine along with several others.

It affects 5.x 6.0 (all the way up to BETA5) but it works flawlessly =
with 4.11-STABLE/RELEASE.

Does anyone have any new fresh ideas about this one?

This is 100% reproduceable so I can try this at anytime,

Best Regards,

Graham Lilley

--=20
No virus found in this outgoing message.
Checked by AVG Anti-Virus.
Version: 7.0.344 / Virus Database: 267.11.7/112 - Release Date: =
26/09/2005
=20



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