From owner-freebsd-stable@FreeBSD.ORG Sun Sep 19 22:31:25 2010 Return-Path: Delivered-To: freebsd-stable@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E0DE3106566B for ; Sun, 19 Sep 2010 22:31:25 +0000 (UTC) (envelope-from lioux@FreeBSD.org) Received: from goat.gigo.com (ipv6.gigo.com [IPv6:2001:470:1:18::2]) by mx1.freebsd.org (Postfix) with ESMTP id C8FFA8FC08 for ; Sun, 19 Sep 2010 22:31:25 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by goat.gigo.com (Postfix) with ESMTP id AC88311462 for ; Sun, 19 Sep 2010 15:31:25 -0700 (PDT) Received: from goat.gigo.com ([127.0.0.1]) by localhost (vette.gigo.com [127.0.0.1]) (amavisd-new, port 10023) with ESMTP id usqJoGQ3IuFg for ; Sun, 19 Sep 2010 15:31:25 -0700 (PDT) Received: from 200.101.95.66 (200-101-95-66.bsace702.dsl.brasiltelecom.net.br [200.101.95.66]) by goat.gigo.com (Postfix) with ESMTPSA id BC44911461 for ; Sun, 19 Sep 2010 15:31:24 -0700 (PDT) Received: (qmail 70669 invoked by uid 1001); 19 Sep 2010 19:28:13 -0300 Message-ID: <20100919222837.70629.qmail@exxodus.fedaykin.here> Date: Sun, 19 Sep 2010 19:28:13 -0300 From: Mario Sergio Fujikawa Ferreira To: freebsd-stable@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.20 (2009-06-14) Cc: Subject: Panic with chromium and 8.1-STABLE (Thu Sep 16 09:52:17 BRT 2010) X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 19 Sep 2010 22:31:26 -0000 Hi, I've just began trying chrome web browser from http://chromium.hybridsource.org/ but it triggered 2 panics on my 8.1-STABLE system. $ uname -a FreeBSD exxodus.fedaykin.here 8.1-STABLE FreeBSD 8.1-STABLE #26: Thu Sep 16 09:52:17 BRT 2010 lioux@exxodus:/usr/obj/usr/src/sys/LIOUX amd64 The panic information is: ------------ panic: vm_page_unwire: invalid wire count: 0 cpuid = 0 KDB: enter: panic 0xffffff006ecce000: tag ufs, type VREG usecount 1, writecount 1, refcount 4 mountedhere 0 flags () v_object 0xffffff0151489870 ref 0 pages 8 lock type ufs: EXCL by thread 0xffffff00200947c0 (pid 25025) ino 119526591, on dev ufs/fsusr 0xffffff011107f938: tag ufs, type VREG usecount 0, writecount 0, refcount 4 mountedhere 0 flags (VV_NOSYNC|VI_DOINGINACT) v_object 0xffffff0151f7f870 ref 0 pages 1284 lock type ufs: EXCL by thread 0xffffff01882cc7c0 (pid 26689) ino 263, on dev md0 ------------ I've made available 2 ddb textdumps at: http://people.freebsd.org/~lioux/panic/2010091900/textdump.tar.0 http://people.freebsd.org/~lioux/panic/2010091900/textdump.tar.1 I was able to use chrome prior to this latest kernel update. Now, I can reproduce a kernel panic even browsing www.google.com Please, let me know if I can provide any further information. Regards, -- Mario S F Ferreira - DF - Brazil - "I guess this is a signature." feature, n: a documented bug | bug, n: an undocumented feature