From owner-freebsd-acpi@FreeBSD.ORG Thu Aug 4 18:42:27 2005 Return-Path: X-Original-To: acpi@freebsd.org Delivered-To: freebsd-acpi@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 3D78416A41F for ; Thu, 4 Aug 2005 18:42:27 +0000 (GMT) (envelope-from ume@mahoroba.org) Received: from ameno.mahoroba.org (gw4.mahoroba.org [218.45.22.175]) by mx1.FreeBSD.org (Postfix) with ESMTP id 7EADB43D45 for ; Thu, 4 Aug 2005 18:42:25 +0000 (GMT) (envelope-from ume@mahoroba.org) Received: from kasuga.mahoroba.org (IDENT:Aq0Vz0TKZF+UQFMNcV4Nehhjhdd+Nvm8AjCTVspFREYHJ2mEYFCaR+bX/f/2bQdx@kasuga.mahoroba.org [IPv6:3ffe:501:185b:8010:20b:97ff:fe2e:b521]) (user=ume mech=CRAM-MD5 bits=0) by ameno.mahoroba.org (8.13.3/8.13.3) with ESMTP/inet6 id j74IgDWp039459 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Fri, 5 Aug 2005 03:42:18 +0900 (JST) (envelope-from ume@mahoroba.org) Date: Fri, 05 Aug 2005 03:42:12 +0900 Message-ID: From: Hajimu UMEMOTO To: Maxim Maximov In-Reply-To: <42F2370B.7050004@mcsi.pp.ru> References: <42F2370B.7050004@mcsi.pp.ru> User-Agent: xcite1.38> Wanderlust/2.14.0 (Africa) SEMI/1.14.6 (Maruoka) FLIM/1.14.7 (=?ISO-8859-4?Q?Sanj=F2?=) APEL/10.6 Emacs/22.0.50 (i386-unknown-freebsd6.0) MULE/5.0 (SAKAKI) X-Operating-System: FreeBSD 6.0-BETA2 X-PGP-Key: http://www.imasy.or.jp/~ume/publickey.asc X-PGP-Fingerprint: 1F00 0B9E 2164 70FC 6DC5 BF5F 04E9 F086 BF90 71FE Organization: Internet Mutual Aid Society, YOKOHAMA MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII X-Greylist: Sender succeeded SMTP AUTH authentication, not delayed by milter-greylist-2.0 (ameno.mahoroba.org [IPv6:3ffe:501:185b:8010::1]); Fri, 05 Aug 2005 03:42:19 +0900 (JST) X-Virus-Scanned: by amavisd-new X-Virus-Status: Clean X-Spam-Status: No, score=-5.8 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 autolearn=ham version=3.0.4 X-Spam-Checker-Version: SpamAssassin 3.0.4 (2005-06-05) on ameno.mahoroba.org Cc: acpi@freebsd.org Subject: Re: New witness warnings/LOR when booting X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 04 Aug 2005 18:42:27 -0000 Hi, >>>>> On Thu, 04 Aug 2005 19:40:59 +0400 >>>>> Maxim Maximov said: mcsi> acpi_tz0: on acpi0 mcsi> malloc(M_WAITOK) of "PROC", forcing M_NOWAIT with the following mcsi> non-sleepable locks held: mcsi> exclusive sleep mutex ACPI thermal zone r = 0 (0xc0bd3340) locked @ mcsi> /usr/src/sys/modules/acpi/acpi/../../../dev/acpica/acpi_thermal.c:1023 mcsi> KDB: stack backtrace: mcsi> kdb_backtrace(1,c1ecd1d4,c11391e0,1,c0c20b90) at kdb_backtrace+0x29 mcsi> witness_warn(5,0,c08f094c,c08d52a5,c1ecd1d4) at witness_warn+0x18e mcsi> uma_zalloc_arg(c11391e0,0,2) at uma_zalloc_arg+0x41 mcsi> fork1(c09b2e00,60034,0,c0c20be4) at fork1+0x106 mcsi> kthread_create(c0bbe06c,c1ecd100,c1ecd1d4,40000,0) at kthread_create+0x3d mcsi> acpi_tz_cooling_thread_start(c1ecd124,0,307a74,c0bd1b78,c1b136e0) at mcsi> acpi_tz_cooling_thread_start+0x84 mcsi> acpi_tz_attach(c1c2ce80) at acpi_tz_attach+0x46c I've just committed the fix. http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/dev/acpica/acpi_thermal.c.diff?r1=1.54&r2=1.55 Sincerely, -- Hajimu UMEMOTO @ Internet Mutual Aid Society Yokohama, Japan ume@mahoroba.org ume@{,jp.}FreeBSD.org http://www.imasy.org/~ume/