From owner-freebsd-current@FreeBSD.ORG Thu Nov 23 12:08:41 2006 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 5E6F216A47B for ; Thu, 23 Nov 2006 12:08:41 +0000 (UTC) (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 00E1D43DAA for ; Thu, 23 Nov 2006 12:07:35 +0000 (GMT) (envelope-from ume@mahoroba.org) Received: from kasuga.mahoroba.org (IDENT:0Qs9kdawopFVOl1haeE66uL1D41wllls1ueMWurx63kdoYmxFYc160aOQzG75Q6N@kasuga.mahoroba.org [IPv6:2001:2f0:104:8010:20b:97ff:fe2e:b521]) (user=ume mech=CRAM-MD5 bits=0) by ameno.mahoroba.org (8.13.8/8.13.8) with ESMTP/inet6 id kANC7bEu091057 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Thu, 23 Nov 2006 21:07:44 +0900 (JST) (envelope-from ume@mahoroba.org) Date: Thu, 23 Nov 2006 21:07:36 +0900 Message-ID: From: Hajimu UMEMOTO To: Bakul Shah In-Reply-To: <20061120090436.71B205B3E@mail.bitblocks.com> References: <20061120090436.71B205B3E@mail.bitblocks.com> User-Agent: xcite1.38> Wanderlust/2.14.0 (Africa) SEMI/1.14.6 (Maruoka) FLIM/1.14.8 (=?ISO-8859-4?Q?Shij=F2?=) APEL/10.6 Emacs/22.0.50 (i386-pc-freebsd) MULE/5.0 (SAKAKI) X-Operating-System: FreeBSD 6.2-PRERELEASE 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-3.0 (ameno.mahoroba.org [IPv6:2001:2f0:104:8010::1]); Thu, 23 Nov 2006 21:07:45 +0900 (JST) X-Virus-Scanned: by amavisd-new X-Virus-Status: Clean X-Spam-Status: No, score=-2.6 required=5.0 tests=AWL,BAYES_00 autolearn=ham version=3.1.7 X-Spam-Checker-Version: SpamAssassin 3.1.7 (2006-10-05) on ameno.mahoroba.org Cc: freebsd-current@freebsd.org Subject: Re: unkillable qemu: sleeping in devdrn state X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 23 Nov 2006 12:08:41 -0000 Hi, >>>>> On Mon, 20 Nov 2006 01:04:36 -0800 >>>>> Bakul Shah said: bakul> With a fairly recent -current kernel qemu sleeps in "devdrn" bakul> state and is unkillable. /proc doesn't have qemu's pid entry bakul> but it does show up in a ps listing! This bug is not 100% bakul> repeatable but close enough. AFAIK this problem appears only bakul> when kqemu is used with qemu. Though I'm not using qemu, I met similar problem with portupgrade. The portupgrade sleeps in "devdrm" state. Don't you set kern.pts.enable to 1? It seems the problem doesn't occur when kern.pts.enable=0. Sincerely, -- Hajimu UMEMOTO @ Internet Mutual Aid Society Yokohama, Japan ume@mahoroba.org ume@{,jp.}FreeBSD.org http://www.imasy.org/~ume/