From owner-freebsd-acpi@FreeBSD.ORG Fri Nov 9 13:02:57 2012 Return-Path: Delivered-To: freebsd-acpi@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 0438BDFC; Fri, 9 Nov 2012 13:02:56 +0000 (UTC) (envelope-from Tom.Lislegaard@proact.no) Received: from tx2outboundpool.messaging.microsoft.com (tx2ehsobe004.messaging.microsoft.com [65.55.88.14]) by mx1.freebsd.org (Postfix) with ESMTP id 91D2C8FC12; Fri, 9 Nov 2012 13:02:55 +0000 (UTC) Received: from mail258-tx2-R.bigfish.com (10.9.14.248) by TX2EHSOBE001.bigfish.com (10.9.40.21) with Microsoft SMTP Server id 14.1.225.23; Fri, 9 Nov 2012 12:17:30 +0000 Received: from mail258-tx2 (localhost [127.0.0.1]) by mail258-tx2-R.bigfish.com (Postfix) with ESMTP id F413E16C0299; Fri, 9 Nov 2012 12:17:29 +0000 (UTC) X-Forefront-Antispam-Report: CIP:195.159.75.198; KIP:(null); UIP:(null); IPV:NLI; H:nomtaout01.proact.no; RD:nomtaout01.proact.no; EFVD:NLI X-SpamScore: -6 X-BigFish: VPS-6(zzbb2dI103dK542M1432Izz1de0h1d18h1202h1d1ah1d2ahzz8275bh8275dhz2dh668h839h944hd25hf0ah1220h1288h12a5h12a9h12bdh137ah13b6h1441h1504h1537h153bh15d0l1155h) Received: from mail258-tx2 (localhost.localdomain [127.0.0.1]) by mail258-tx2 (MessageSwitch) id 1352463447511681_27634; Fri, 9 Nov 2012 12:17:27 +0000 (UTC) Received: from TX2EHSMHS026.bigfish.com (unknown [10.9.14.239]) by mail258-tx2.bigfish.com (Postfix) with ESMTP id 66966D00049; Fri, 9 Nov 2012 12:17:27 +0000 (UTC) Received: from nomtaout01.proact.no (195.159.75.198) by TX2EHSMHS026.bigfish.com (10.9.99.126) with Microsoft SMTP Server id 14.1.225.23; Fri, 9 Nov 2012 12:17:27 +0000 Received: from Semail04.proact.local (outside.proact.se [212.214.215.3]) by nomtaout01.proact.no (Postfix) with ESMTP id 6E7CD5DD81; Fri, 9 Nov 2012 13:17:26 +0100 (MET) Received: from SEMAIL03.proact.local ([fe80::a52b:385d:b44f:ecb9]) by Semail04.proact.local ([fe80::885:6e64:c1e6:dcf1%20]) with mapi id 14.02.0318.001; Fri, 9 Nov 2012 13:17:25 +0100 From: Tom Lislegaard To: 'Andriy Gapon' , "freebsd-acpi@FreeBSD.org" Subject: RE: AcpiOsAcquireObject crash [Was: 9-Stable panic: resource_list_unreserve: can't find resource] Thread-Topic: AcpiOsAcquireObject crash [Was: 9-Stable panic: resource_list_unreserve: can't find resource] Thread-Index: AQHNvc81+Z+//tujgE2NCdmsWuXGgZfhbFxQ Date: Fri, 9 Nov 2012 12:17:25 +0000 Message-ID: References: <509172F6.2040400@FreeBSD.org> <5092F209.7090803@FreeBSD.org> <50979BCD.3060000@FreeBSD.org> <5097CB27.8040802@FreeBSD.org> <5097F24D.7040206@FreeBSD.org> <50995C8F.3040309@FreeBSD.org> <509B8F15.4030300@FreeBSD.org> <509BDF86.3080502@FreeBSD.org> In-Reply-To: <509BDF86.3080502@FreeBSD.org> Accept-Language: en-US, sv-SE Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.7.1.59] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: proact.no X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 09 Nov 2012 13:02:57 -0000 > -----Original Message----- > From: Andriy Gapon [mailto:avg@FreeBSD.org] > Sent: 8. november 2012 17:37 > To: Tom Lislegaard; freebsd-acpi@FreeBSD.org > Subject: AcpiOsAcquireObject crash [Was: 9-Stable panic: resource_list_un= reserve: can't find resource] >=20 > on 08/11/2012 18:11 Tom Lislegaard said the following: > > I've put up some more info > > https://dl.dropbox.com/u/13263820/vmcore_7.txt > > > >> BTW, what version of FreeBSD do you use? > > > > Version is RELENG_9 checked out ~3 days ago > > > >> What ACPICA version is there (debug.acpi.acpi_ca_version) ? > > > > debug.acpi.acpi_ca_version: 20110527 >=20 > Thanks! > Could you please also do: > x/9a Cache->ListHead > ? >=20 > I suspect that this bug is of very inconvenient nature: a memory corrupti= on, either semi-random or > some sort of use after free. >=20 > -- > Andriy Gapon Here you go kgdb) up 7 #7 0xffffffff802d1bdd in AcpiOsAcquireObject (Cache=3D0xfffffe00052bac60) = at /usr/src/sys/contrib/dev/acpica/utilities/utcache.c:316 316 ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, (kgdb) x/9a Cache->ListHead 0xfffffffeec85c730: Cannot access memory at address 0xfffffffeec85c730 tom