From owner-freebsd-stable@freebsd.org Thu Feb 18 00:24:09 2016 Return-Path: Delivered-To: freebsd-stable@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 306BAAAB530 for ; Thu, 18 Feb 2016 00:24:09 +0000 (UTC) (envelope-from marius@alchemy.franken.de) Received: from alchemy.franken.de (alchemy.franken.de [194.94.249.214]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "alchemy.franken.de", Issuer "alchemy.franken.de" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id BB625E9E for ; Thu, 18 Feb 2016 00:24:08 +0000 (UTC) (envelope-from marius@alchemy.franken.de) Received: from alchemy.franken.de (localhost [127.0.0.1]) by alchemy.franken.de (8.15.2/8.15.2/ALCHEMY.FRANKEN.DE) with ESMTPS id u1I0O65A095865 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Thu, 18 Feb 2016 01:24:06 +0100 (CET) (envelope-from marius@alchemy.franken.de) Received: (from marius@localhost) by alchemy.franken.de (8.15.2/8.15.2/Submit) id u1I0O3Rq095864; Thu, 18 Feb 2016 01:24:03 +0100 (CET) (envelope-from marius) Date: Thu, 18 Feb 2016 01:24:03 +0100 From: Marius Strobl To: Henrik =?iso-8859-1?Q?Lidstr=F6m?= , Hajimu UMEMOTO , Peter Jeremy Cc: freebsd-stable@freebsd.org Subject: Re: 10-STABLE hangups frequently Message-ID: <20160218002403.GA95789@alchemy.franken.de> References: <20160202200738.GA78969@server.rulingia.com> <56B761A4.7010901@restart.be> <56BD9FBA.3040002@lidstrom.eu> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="6TrnltStXW4iwmi0" Content-Disposition: inline In-Reply-To: <56BD9FBA.3040002@lidstrom.eu> User-Agent: Mutt/1.5.24 (2015-08-30) X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.4.3 (alchemy.franken.de [0.0.0.0]); Thu, 18 Feb 2016 01:24:06 +0100 (CET) X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 18 Feb 2016 00:24:09 -0000 --6TrnltStXW4iwmi0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Could those of you experiencing these hangs with ZFS please test whether instead of reverting all of r292895, a kernel built with just the merge of r291244 undone via the following patch gets rid of that problem - especially on amd64 - and report back? https://people.freebsd.org/~marius/r291244_reversal_10.diff Marius --6TrnltStXW4iwmi0 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQJ8BAEBCgBmBQJWxQ8fXxSAAAAAAC4AKGlzc3Vlci1mcHJAbm90YXRpb25zLm9w ZW5wZ3AuZmlmdGhob3JzZW1hbi5uZXQ1M0Q5QjQzNTVGOTU5ODBGQzVENzZCMDIy MEI3MERFMTNGMUQxRTRGAAoJECC3DeE/HR5P52AP/RpPDxTwdRvK5zZ0+6l49NWj Dmto9sR7QoXs+Jks/lcJQNN5okZ3ayCE71PZEH668FnOX7/LR+3W1kIb2cBENufu lDwHE2dAIS95sxctC44rQJSbFcG/I11ngVYbs5Rre9vT6iYBD84bS5Qw4AzFeB6o ui33F3r2sYI/mhmP3jZij7LVygFuqNXuxbUjOn3SrFUUI4eJcZcVNocdLHc7q0TG DjFVV7jBMRMUiV6dVEhlIemSd5jnmIVgKr/kZUrXpkNAMxC3LAUTfSzFC6Jd9LQ8 8L7T96bQ+13bB9lMYnDIovC702hlbOBF9N2L//Tgi7XnsHUghq5wjLb1achvt3yT FR5W1ucqdw1ARFn4W15IJl3VnYKQo+GDy6aXQXsih3oQmYr4938e7kg8ucvrYunw ImPlBZUbHM0M4ovMPqd2sbDPXlFrAbms/8cLZ6A/h5LuRxVZbk6/KJcLQMC8U+b2 7nryPa22S9B7ayLtdhguYMuC3TcM/IMd9QBI+dbtJxweG2nxYsxG+yTUFTPhhwrr lxqEaWbSNwjc1hU4NDgdr7ep4HPII9LmwI5mPLFM7n53zN5sDp1vvZWuhwR/Mitx QpC/f56P7pc3/4CDYwk+GKKCGlAYQdqmai+N/eWBEhlECdEM7g+0jpcJloc/ibYg DaDjw46JJW3fpByz8ga9 =hNmS -----END PGP SIGNATURE----- --6TrnltStXW4iwmi0--