From owner-freebsd-stable@FreeBSD.ORG Wed Sep 11 19:38:14 2013 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 0327E4EA for ; Wed, 11 Sep 2013 19:38:14 +0000 (UTC) (envelope-from jhb@freebsd.org) Received: from bigwig.baldwin.cx (bigwig.baldwin.cx [IPv6:2001:470:1f11:75::1]) (using TLSv1 with cipher ADH-CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id D005522D9 for ; Wed, 11 Sep 2013 19:38:13 +0000 (UTC) Received: from jhbbsd.localnet (unknown [209.249.190.124]) by bigwig.baldwin.cx (Postfix) with ESMTPSA id C66FCB9AE; Wed, 11 Sep 2013 15:38:12 -0400 (EDT) From: John Baldwin To: freebsd-stable@freebsd.org Subject: Re: 9.2-PRERELEASE #0 r254557 amd64: core dump on shutdown Date: Wed, 11 Sep 2013 11:11:24 -0400 User-Agent: KMail/1.13.5 (FreeBSD/8.4-CBSD-20130906; KDE/4.5.5; amd64; ; ) References: <20130910165055.da25cd4234c283dafef39462@mimar.rs> In-Reply-To: <20130910165055.da25cd4234c283dafef39462@mimar.rs> MIME-Version: 1.0 Content-Type: Text/Plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <201309111111.24477.jhb@freebsd.org> X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.2.7 (bigwig.baldwin.cx); Wed, 11 Sep 2013 15:38:12 -0400 (EDT) X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 11 Sep 2013 19:38:14 -0000 On Tuesday, September 10, 2013 10:50:55 am Marko Cupa=C4=87 wrote: > My 9.2-PRERELEASE #0 r254557 amd64 just dumped core on shutdown. I > updated src to Last Changed Rev: 255395 two days ago but did not get > to rebuild world&kernel. Also I did not rebuild any ports since. > Virtualbox was not running. >=20 > pacija@kaa:/var/crash % uname -a > FreeBSD kaa.mimar.rs 9.2-PRERELEASE FreeBSD 9.2-PRERELEASE #0 r254557: Su= n=20 Aug 25 22:44:52 CEST 2013 pacija@kaa.mimar.rs:/usr/obj/usr/src/sys/KAAG= EN =20 amd64 >=20 > pacija@kaa:/var/crash % sudo cat core.txt.2=20 > kaa.mimar.rs dumped core - see /var/crash/vmcore.2 >=20 > Tue Sep 10 16:41:45 CEST 2013 >=20 > FreeBSD kaa.mimar.rs 9.2-PRERELEASE FreeBSD 9.2-PRERELEASE #0 r254557: Su= n=20 Aug 25 22:44:52 CEST 2013 pacija@kaa.mimar.rs:/usr/obj/usr/src/sys/KAAG= EN =20 amd64 >=20 > panic: page fault Is this reproducible? > #6 0xffffffff80cdc843 in calltrap () > at /usr/src/sys/amd64/amd64/exception.S:232 > #7 0xffffffff80b71085 in swapoff_one (sp=3D0xfffffe0006296600,=20 > cred=3D0xfffffe00037a0e00) at /usr/src/sys/vm/swap_pager.c:1753 Relevant line is: 1753 for (swap =3D swhash[i]; swap !=3D NULL; swap =3D swap->swb_hnext) { =2D-=20 John Baldwin