From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758520AbXGHXVE (ORCPT ); Sun, 8 Jul 2007 19:21:04 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751917AbXGHXUx (ORCPT ); Sun, 8 Jul 2007 19:20:53 -0400 Received: from wa-out-1112.google.com ([209.85.146.176]:49487 "EHLO wa-out-1112.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758060AbXGHXUw (ORCPT ); Sun, 8 Jul 2007 19:20:52 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=ACz/ujIbb++9e+n8bH0zDZWpHRYHsbihilzpn8/uDNWrloenMjcBneoil5of5tDqRP8VP49q16YpUFpbcB58tSsp7nhgqXiB4uOjRIHRH/iQBf6suHFYq7PusQGZytriVu7feMT7QfDjquj3cn09aX9LURQ20+YgTzq3NhsZ14w= Message-ID: <6bffcb0e0707081620pf4afd46re9e74e18518b352a@mail.gmail.com> Date: Mon, 9 Jul 2007 01:20:51 +0200 From: "Michal Piotrowski" To: "Flavio Curti" Subject: Re: panics with 16port Promise Supertrack EX Controller Cc: linux-kernel@vger.kernel.org, "Jens Axboe" , "Nick Piggin" In-Reply-To: <20070708225246.GD16285@no-way.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20070708225246.GD16285@no-way.org> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi Flavio, On 09/07/07, Flavio Curti wrote: > Hello > > I have a problem with a server running 2.6.22rc4. Jul 8 00:19:13 dorade.cyberlink.ch EFLAGS: 00210046 (2.6.22-rc7-dorade #1) Is this a regression? > The machine panics > after some days of running fine, the machine inst heavy loaded. > > The Controller detects as stex device: > > scsi0 : stex > scsi 0:0:0:0: Direct-Access Promise 1X2 Mirror 1.10 PQ: 0 ANSI: 3 > scsi 0:0:2:0: Direct-Access Promise 12+2 Disk RAID6 1.10 PQ: 0 ANSI: 3 > scsi 0:0:16:0: Processor Promise RAID Console 1.00 PQ: 0 ANSI: 3 > sd 0:0:0:0: [sda] 976642048 512-byte hardware sectors (500041 MB) > sd 0:0:0:0: [sda] Write Protect is off > sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA > sd 0:0:0:0: [sda] 976642048 512-byte hardware sectors (500041 MB) > sd 0:0:0:0: [sda] Write Protect is off > sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA > sda: sda1 sda2 > sd 0:0:0:0: [sda] Attached SCSI disk > sd 0:0:2:0: [sdb] Very big device. Trying to use READ CAPACITY(16). > sd 0:0:2:0: [sdb] 11719704576 512-byte hardware sectors (6000489 MB) > sd 0:0:2:0: [sdb] Write Protect is off > sd 0:0:2:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA > sd 0:0:2:0: [sdb] Very big device. Trying to use READ CAPACITY(16). > sd 0:0:2:0: [sdb] 11719704576 512-byte hardware sectors (6000489 MB) > sd 0:0:2:0: [sdb] Write Protect is off > sd 0:0:2:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA > sdb: sdb1 > sd 0:0:2:0: [sdb] Attached SCSI disk > sd 0:0:0:0: Attached scsi generic sg0 type 0 > sd 0:0:2:0: Attached scsi generic sg1 type 0 > scsi 0:0:16:0: Attached scsi generic sg2 type 3 > > Im not sure where the problem is (controller/lvm/ext3), so if anyone has > an idea, Im happy to try it out... kernel BUG at block/as-iosched.c:1084! BUG_ON(RB_EMPTY_ROOT(&ad->sort_list[REQ_ASYNC])); > > Thank you > > Flavio Curti > > -- > http://no-way.org/~fcu/ > > Regards, Michal -- LOG http://www.stardust.webpages.pl/log/