From owner-freebsd-current@freebsd.org Thu Aug 20 10:28:06 2015 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id D82DB9BCC90 for ; Thu, 20 Aug 2015 10:28:06 +0000 (UTC) (envelope-from freebsd-listen@fabiankeil.de) Received: from smtprelay03.ispgateway.de (smtprelay03.ispgateway.de [80.67.29.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 9BDF8632 for ; Thu, 20 Aug 2015 10:28:06 +0000 (UTC) (envelope-from freebsd-listen@fabiankeil.de) Received: from [78.35.157.52] (helo=fabiankeil.de) by smtprelay03.ispgateway.de with esmtpsa (TLSv1.2:AES128-GCM-SHA256:128) (Exim 4.84) (envelope-from ) id 1ZSMqb-00072W-MB for freebsd-current@freebsd.org; Thu, 20 Aug 2015 12:13:25 +0200 Date: Thu, 20 Aug 2015 12:14:00 +0200 From: Fabian Keil To: freebsd-current@freebsd.org Subject: Re: mount(1) at boot hangs in spa_namespace_lock Message-ID: <2d9335ba.1bac9f5c@fabiankeil.de> In-Reply-To: <55D58411.2010703@FreeBSD.org> References: <20150819210743.GA1194@schweikhardt.net> <55D58411.2010703@FreeBSD.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; boundary="Sig_/UX1O=1+2qC0KW=aNznulnsf"; protocol="application/pgp-signature" X-Df-Sender: Nzc1MDY3 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.20 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, 20 Aug 2015 10:28:06 -0000 --Sig_/UX1O=1+2qC0KW=aNznulnsf Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Andriy Gapon wrote: > On 20/08/2015 00:07, Jens Schweikhardt wrote: > > Gang, > >=20 > > for a few weeks now I can't get a CURRENT system to boot. I am using the > > zfsloader and have root fs on ZFS. This has worked flawlessly for more > > than a year. > >=20 > > The last message printed is "Mounting local file systems:" (from > > rc.d/mountcritlocal) and the system hangs until I push reset. Ctrl-C etc > > are ignored. However, CTRL-T says that mount is running in > > spa_namespace_lock, and the "r"untime increases at 1 second per second > > which looks like it is busy spinning on that lock. >=20 > If you can reproduce the problem reliably could you please test a patch > from this review request https://reviews.freebsd.org/D3281 ? > (https://reviews.freebsd.org/D3281?download=3Dtrue) >=20 > If I get a success report then I'll immediately commit the fix. If it doesn't help, you could also try the patch from: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D198563 Fabian --Sig_/UX1O=1+2qC0KW=aNznulnsf Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iEYEARECAAYFAlXVqGUACgkQBYqIVf93VJ1hmACfcVvUAlKvEO+vkHf97825yuTr 2zgAn1LFUKiV+XtIJyTLhnI50+0boBM/ =sVsn -----END PGP SIGNATURE----- --Sig_/UX1O=1+2qC0KW=aNznulnsf--