From owner-freebsd-current  Mon Sep 10  9:25:18 2001
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Date: Tue, 11 Sep 2001 01:24:42 +0900 (JST)
Message-Id: <20010911.012442.36918662.iwasaki@jp.FreeBSD.org>
To: acpi-jp@jp.freebsd.org, andrea@webcom.it
Cc: donny@CoreBit.com, current@freebsd.org, acpi-jp@jp.FreeBSD.org
Subject: Re: [acpi-jp 1255] Re: ACPI and PS/2 mouse problem
From: Mitsuru IWASAKI <iwasaki@jp.FreeBSD.org>
In-Reply-To: <20010909001324.A438@webcom.it>
References: <200109071516.AAA26547@zodiac.mech.utsunomiya-u.ac.jp>
	<3B98F776.27F1DC09@CoreBit.com>
	<20010909001324.A438@webcom.it>
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Hi,

> I have the same laptop but a different problem, with today kernel. The
> following is copied by hand, no serial console at home:
> wait:
> 
> panic: free: address 0xcbf5e5fe
> 
> db> trace
> panic(...) at panic+0xb6
> free(...) at free+0x32
> AcpiOsFree(...) at AcpiOsFree+0x11
> AcpiExCopyStringToString(...) at AcpiExCopyStringToString+0x4d

Yes, this is already analyzed in
http://home.jp.FreeBSD.org/cgi-bin/showmail/acpi-jp/1239

Try following patch.  This fix will be appear in next Intel ACPICA
snapshot release.

Index: dsobject.c
===================================================================
RCS file: /home/ncvs/src/sys/contrib/dev/acpica/dsobject.c,v
retrieving revision 1.1.1.9
diff -u -r1.1.1.9 dsobject.c
--- dsobject.c	26 Aug 2001 22:28:16 -0000	1.1.1.9
+++ dsobject.c	3 Sep 2001 11:45:49 -0000
@@ -558,6 +558,7 @@
         break;
     }
 
+    ObjDesc->Common.Flags |= AOPOBJ_STATIC_POINTER;
     return (AE_OK);
 }
 

Thanks


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