From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753877AbeBVOyg (ORCPT ); Thu, 22 Feb 2018 09:54:36 -0500 Received: from mga17.intel.com ([192.55.52.151]:21308 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753805AbeBVOye (ORCPT ); Thu, 22 Feb 2018 09:54:34 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.47,377,1515484800"; d="scan'208";a="29026140" From: "Bityutskiy, Artem" To: "hch@lst.de" CC: "tglx@linutronix.de" , "linux-kernel@vger.kernel.org" , "sth@linux.vnet.ibm.com" , "Herring, Jan-kristian Augustin" , "borntraeger@de.ibm.com" , "axboe@kernel.dk" Subject: regression: SCSI/SATA failure Thread-Topic: regression: SCSI/SATA failure Thread-Index: AQHTq+0L1oGrAlqZ9kOOjux0b2hi1Q== Date: Thu, 22 Feb 2018 14:54:31 +0000 Message-ID: <1519311270.2535.53.camel@intel.com> Reply-To: "Bityutskiy, Artem" Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.237.68.39] Content-Type: text/plain; charset="utf-8" Content-ID: <392A370C8BDD5E45AD05738F3E18335D@intel.com> MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by mail.home.local id w1MEseec030179 Hi Christoph, one of our test box Skylake servers does not boot with v4.16-rcX. Bisection lead us to this commit: 84676c1f21e8 genirq/affinity: assign vectors to all possible CPUs Reverting this single commit fixes the problem. The server is a Dell R640 machine with the latest Dell BIOS. It has a single SATA SSD and we do not use raid, even though the system does have a megaraid controller. Are you aware of this issue? Below is the failure message and the full dmesg with some debugging boot parameters is here: https://pastebin.com/raw/tTYrTAEQ [ 201.706075] sd 14:2:0:0: [sda] tag#0 task abort called for scmd(00000000c342d874) [ 201.720357] sd 14:2:0:0: [sda] tag#0 CDB: Read(10) 28 00 0d e7 ff 80 00 00 08 00 [ 201.734621] sd 14:2:0:0: task abort: FAILED scmd(00000000c342d874) [ 201.754134] sd 14:2:0:0: target reset called for scmd(00000000c342d874) [ 201.767566] sd 14:2:0:0: [sda] tag#0 megasas: target reset FAILED!! [ 201.780690] sd 14:2:0:0: [sda] tag#0 Controller reset is requested due to IO timeout [ 201.780690] SCSI command pointer: (00000000c342d874) SCSI host state: 5 SCSI [ 201.809709] IO request frame: [ 201.809709] [ 201.809710] f1000000 [ 201.827987] 00000000 [ 201.836901] 00000000 [ 201.846047] 5d880000 [ 201.855161] 00600002 [ 201.864093] 00000020 [ 201.872746] 00000000 [ 201.881168] 00001000 [ 201.889432] [ 201.889432] [ 201.897570] 00000000 [ 201.912011] 0000000a [ 201.919897] 00000000 [ 201.927608] 00000000 [ 201.935275] 00000000 [ 201.943047] 00000000 [ 201.950516] 00000000 [ 201.957709] 02000000 [ 201.964776] [ 201.964776] [ 201.971731] e70d0028 [ 201.983967] 000080ff [ 201.990676] 00000008 [ 201.997192] 00000000 [ 202.003611] 00000000 [ 202.009812] 00000000 [ 202.015847] 00000000 [ 202.021770] 00000000 [ 202.027576] [ 202.027576] [ 202.033382] 00140012 [ 202.043209] 00000009 [ 202.048521] 0de7ff80 [ 202.053711] 00000000 [ 202.058818] 00000008 [ 202.063850] 00000000 [ 202.068797] 00020100 [ 202.073549] 00000000 [ 202.078131] [ 202.078131] [ 202.082708] beb56000 [ 202.089903] 0000002f [ 202.094106] 00001000 [ 202.098230] 40000000 [ 202.102238] 00000000 [ 202.106134] 00000000 [ 202.109878] 00000000 [ 202.113456] 00000000 [ 202.117008] [ 202.117008] [ 202.120545] 00000000 [ 202.126100] 00000000 [ 202.129656] 00000000 [ 202.133191] 00000000 [ 202.136716] 00000000 [ 202.140241] 00000000 [ 202.143767] 00000000 [ 202.147264] 00000000 [ 202.150772] [ 202.150772] [ 202.154257] 00000000 [ 202.159702] 00000000 [ 202.163206] 00000000 [ 202.166706] 00000000 [ 202.170204] 00000000 [ 202.173697] 00000000 [ 202.177186] 00000000 [ 202.180659] 00000000 [ 202.184135] [ 202.184135] [ 202.187592] 00000000 [ 202.192952] 00000000 [ 202.196440] 00000000 [ 202.199892] 00000000 [ 202.203349] 00000000 [ 202.206798] 00000000 [ 202.210252] 00000000 [ 202.213691] 00000000 [ 202.217140] -- Best Regards, Artem Bityutskiy --------------------------------------------------------------------- Intel Finland Oy Registered Address: PL 281, 00181 Helsinki Business Identity Code: 0357606 - 4 Domiciled in Helsinki This e-mail and any attachments may contain confidential material for the sole use of the intended recipient(s). Any review or distribution by others is strictly prohibited. If you are not the intended recipient, please contact the sender and delete all copies.