Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751362AbbLUBiu (ORCPT ); Sun, 20 Dec 2015 20:38:50 -0500 Received: from mail-io0-f195.google.com ([209.85.223.195]:33651 "EHLO mail-io0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750806AbbLUBit (ORCPT ); Sun, 20 Dec 2015 20:38:49 -0500 MIME-Version: 1.0 In-Reply-To: References: Date: Mon, 21 Dec 2015 09:38:48 +0800 Message-ID: Subject: Re: IO errors after "block: remove bio_get_nr_vecs()" From: Ming Lei To: Linus Torvalds Cc: Kent Overstreet , Christoph Hellwig , Ming Lin , Jens Axboe , "Artem S. Tashkinov" , Steven Whitehouse , Tejun Heo , IDE-ML , Linux Kernel Mailing List Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1701 Lines: 53 On Mon, Dec 21, 2015 at 1:51 AM, Linus Torvalds wrote: > Kent, Jens, Christoph et al, > please see this bugzilla: > > https://bugzilla.kernel.org/show_bug.cgi?id=109661 > > where Artem Tashkinov bisected his problems with 4.3 down to commit > b54ffb73cadc ("block: remove bio_get_nr_vecs()") that you've all > signed off on. > > (Also Tejun - maybe you can see what's up - maybe that error message > tells you something) > > I'm not sure what's up with his machine, the disk doesn't seem to be > anyuthing particularly unusual, it looks like a 1TB Seagate Barracuda: > > ata1.00: ATA-8: ST1000DM003-1CH162, CC44, max UDMA/133 > > which doesn't strike me as odd. > > Looking at the dmesg, it also looks like it's a pretty normal > Sandybridge setup with Intel chipset. Artem, can you confirm? The PCI > ID for the AHCI chip seems to be (INTEL, 0x1c02). > > Any ideas? Anybody? BTW, I have posted very similar issue in the link: http://marc.info/?l=linux-ide&m=145066119623811&w=2 Artem, I noticed from bugzillar that the hardware is i386, just wondering if PAE is enabled? If yes, I am more confident that both the two kinds of report are similar or same. Thanks, > > Linus > -- > To unsubscribe from this list: send the line "unsubscribe linux-ide" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- Ming Lei -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/