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Date: Thu, 7 Nov 2002 14:54:37 +0300 (MSK)
From: "Roman V. Palagin" <romanp@wuppy.net.ru>
To: freebsd-gnats-submit@freebsd.org
Subject: Panic right after boot with FreeBSD-STABLE

>Number:         45029
>Category:       kern
>Synopsis:       Panic right after boot with FreeBSD-STABLE
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    gnats-admin
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Nov 07 04:00:05 PST 2002
>Closed-Date:    Thu Nov 07 11:04:35 PST 2002
>Last-Modified:  Wed Oct 26 04:48:27 GMT 2005
>Originator:     Roman V. Palagin
>Release:        FreeBSD 4.7-20021106-STABLE i386
>Organization:
Individual
>Environment:
System: FreeBSD builder.unshadow.net 4.7-20021106-STABLE FreeBSD 4.7-20021106-STABLE #31: Wed Nov 6 17:47:21 MSK 2002 romanp@builder.unshadow.net:/opt/sys/compile/BUILDER i386
>Description:
	Kernel panics in user mode right after boot with latest
	revision (1.385.2.26) of i386/i386/machdep.c. Reverting
	machdep.c back to revision 1.385.2.25 fixs problem.
	This is from CVS commit log:

	MFC: 1.544
	Change method to determine base memory size, try INT 15H/E820H first,
	then INT 12H.

	I have no serial console so I can not reproduce exactly
	panic message, so look in freebsd-stable for details.
	(Topics: "SMP broken on PPro" and "STABLE kernel panics
	on laptop immediately"). I can assist to track down the
	problem if you told me what to do (not DDB guru, sorry :)

>How-To-Repeat:
	Just build kernel from latest -STABLE source and try to boot.
	Unfortunately, this problem manifests itself only on
	some type of BIOSes. I have this panic on SRKA4 (Intel
	Server Platform with 4 x Pentium III Xeon), with
	UP and SMP kernels.
>Fix:
	Unknown

>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->closed 
State-Changed-By: tom 
State-Changed-When: Thu Nov 7 11:03:27 PST 2002 
State-Changed-Why:  
Misfiled version of kern/45032 as noted in pending/45034 

http://www.freebsd.org/cgi/query-pr.cgi?pr=45029 
>Unformatted:
