From owner-freebsd-fs@FreeBSD.ORG Tue Aug 4 07:33:59 2009 Return-Path: Delivered-To: freebsd-fs@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id B0229106566C; Tue, 4 Aug 2009 07:33:59 +0000 (UTC) (envelope-from pjd@garage.freebsd.pl) Received: from mail.garage.freebsd.pl (chello087206049004.chello.pl [87.206.49.4]) by mx1.freebsd.org (Postfix) with ESMTP id D21998FC0A; Tue, 4 Aug 2009 07:33:58 +0000 (UTC) (envelope-from pjd@garage.freebsd.pl) Received: by mail.garage.freebsd.pl (Postfix, from userid 65534) id 1DDCA45C89; Tue, 4 Aug 2009 09:33:55 +0200 (CEST) Received: from localhost (pjd-w.wheel.pl [10.0.1.1]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.garage.freebsd.pl (Postfix) with ESMTP id 81147456B1; Tue, 4 Aug 2009 09:33:49 +0200 (CEST) Date: Tue, 4 Aug 2009 09:34:16 +0200 From: Pawel Jakub Dawidek To: Juergen Unger Message-ID: <20090804073416.GA4479@garage.freebsd.pl> References: <20090727072503.GA52309@jpru.ffm.jpru.de> <4A6E06E6.9030300@mail.zedat.fu-berlin.de> <4A6EC9E2.5070200@icyb.net.ua> <20090729084723.GD1586@garage.freebsd.pl> <20090802092714.GA5813@jpru.ffm.jpru.de> <20090802093016.GB3071@garage.freebsd.pl> <20090803203226.GE5813@jpru.ffm.jpru.de> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="cNdxnHkX5QqsyA0e" Content-Disposition: inline In-Reply-To: <20090803203226.GE5813@jpru.ffm.jpru.de> User-Agent: Mutt/1.4.2.3i X-PGP-Key-URL: http://people.freebsd.org/~pjd/pjd.asc X-OS: FreeBSD 8.0-CURRENT i386 X-Spam-Checker-Version: SpamAssassin 3.0.4 (2005-06-05) on mail.garage.freebsd.pl X-Spam-Level: X-Spam-Status: No, score=-5.9 required=4.5 tests=ALL_TRUSTED,BAYES_00 autolearn=ham version=3.0.4 Cc: freebsd-fs@FreeBSD.org, "O. Hartmann" , freebsd-current@FreeBSD.org, spambox@haruhiism.net, Andriy Gapon Subject: Re: zfs: Fatal trap 12: page fault while in kernel mode X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 04 Aug 2009 07:34:00 -0000 --cNdxnHkX5QqsyA0e Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Aug 03, 2009 at 10:32:26PM +0200, Juergen Unger wrote: > Hi, >=20 > On Sun, Aug 02, 2009 at 11:30:16AM +0200, Pawel Jakub Dawidek wrote: > [...] > > > > Could you guys, who can reproduce it, try this patch: > > > >=20 > > > > http://people.freebsd.org/~pjd/patches/zfs_vnops.c.2.patch > > >=20 > > > I tried the patch, restarted the whole thing yesterday morning > > > and after less then 24 hours and approximately 3215 zfs-receive > > > jobs it do not crashes anymore, but the last started zfs-receive > > > jobs is hanging, cannot be killed, even not with -9. Even other > > > zfs commands are hanging and cannot be killed, while zpool commands > > > seems to be not affected. > > >=20 > > > root 86397 0.0 0.0 3920 1308 ?? D 3:18AM 0:00.29 zfs rec= eive -Fv zzzz/203 > > > root 5001 0.0 0.0 3920 1208 0 D+ 10:45AM 0:00.00 zfs lis= t -t snapshot > > > root 5477 0.0 0.0 3920 1240 3 D+ 11:08AM 0:00.00 zfs list > > >=20 > > > also the sync command I tried to execute hangs forever: > > >=20 > > > root 5457 0.0 0.0 1528 492 2- D+ 11:05AM 0:00.04 sync > > >=20 > > > Other parts of the system which do not have something todo with zfs > > > are still working well. I will leave the machine running in this > > > state, is there something I can do to retrieve other usefull informat= ion > > > for you? > >=20 > > If you can break into debugger and send me 'show alltrace' for starters. >=20 > hmm, maybe you did not get my last mail. > I put the log of this on I did get it, sorry for the delay, I'm quite busy with other stuff. I need to setup machine for HEAD testing, as my current test box is running perforce version. I'd also need 'show lock 0x87aac290' from this machine if its not too late. --=20 Pawel Jakub Dawidek http://www.wheel.pl pjd@FreeBSD.org http://www.FreeBSD.org FreeBSD committer Am I Evil? Yes, I Am! --cNdxnHkX5QqsyA0e Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.4 (FreeBSD) iD8DBQFKd+R4ForvXbEpPzQRAqdmAKD6JebTNaU9lzb+nW2i5D0brcThdACgqYNV EcGnGtznD/mhkxBcKXaB6YY= =+fTJ -----END PGP SIGNATURE----- --cNdxnHkX5QqsyA0e--