From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from relay.sgi.com (relay2.corp.sgi.com [137.38.102.29]) by oss.sgi.com (Postfix) with ESMTP id A32B37CA2 for ; Thu, 2 Jun 2016 09:05:47 -0500 (CDT) Received: from cuda.sgi.com (cuda1.sgi.com [192.48.157.11]) by relay2.corp.sgi.com (Postfix) with ESMTP id 583B7304059 for ; Thu, 2 Jun 2016 07:05:44 -0700 (PDT) Received: from mail02.iobjects.de (mail02.iobjects.de [188.40.134.68]) by cuda.sgi.com with ESMTP id l4p5oSzfMiZN8sqO (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO) for ; Thu, 02 Jun 2016 07:05:41 -0700 (PDT) Subject: Re: _xfs_buf_ioapply: no ops on block 0x188e78/0x8 on vanilla 4.4.11 References: <57503353.2050402@profihost.ag> From: =?UTF-8?Q?Holger_Hoffst=c3=a4tte?= Message-ID: <57503D33.6010000@applied-asynchrony.com> Date: Thu, 2 Jun 2016 16:05:39 +0200 MIME-Version: 1.0 In-Reply-To: <57503353.2050402@profihost.ag> List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: xfs-bounces@oss.sgi.com Sender: xfs-bounces@oss.sgi.com To: Stefan Priebe - Profihost AG Cc: "xfs@oss.sgi.com" On 06/02/16 15:23, Stefan Priebe - Profihost AG wrote: > Hi, > > another issue i'm having with 4.4.11 is the following trace after a reboot: > [ 541.661121] XFS (dm-0): _xfs_buf_ioapply: no ops on block 0x188e78/0x8 > [ 541.662423] ffff88013a3b3000: 44 51 01 01 00 00 00 00 00 00 00 00 00 > 00 00 00 DQ.............. > [ 541.663258] ffff88013a3b3010: 00 00 00 00 00 00 00 00 00 00 00 00 00 > 00 00 00 ................ > [ 541.664156] ffff88013a3b3020: 00 00 00 00 00 00 00 00 00 00 00 00 00 > 0b db fd ................ > [ 541.664930] ffff88013a3b3030: 00 00 00 00 00 01 9e 82 00 00 00 00 00 > 00 00 00 ................ > [ 541.665704] CPU: 0 PID: 489 Comm: xfsaild/dm-0 Not tainted 4.4.11 #1 > [ 541.666486] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), > BIOS rel-1.8.2-0-g33fbe13 by qemu-project.org 04/01/2014 > [ 541.667276] 0000000000000000 ffff880037a57c70 ffffffffbe3b3c33 > 0000000000000001 > [ 541.668094] ffff880139d16900 ffff880037a57d18 ffffffffbe31c681 > 0000000000000000 > [ 541.668896] ffff880139d16980 0000000000000000 0000000000000000 > 0000000000000000 > [ 541.669705] Call Trace: > [ 541.670491] [] dump_stack+0x63/0x90 > [ 541.671286] [] _xfs_buf_ioapply+0x3e1/0x440 > [ 541.672113] [] ? wake_up_q+0x70/0x70 > [ 541.672901] [] ? __xfs_buf_delwri_submit+0x179/0x270 > [ 541.673704] [] xfs_buf_submit+0x64/0x1c0 > [ 541.674506] [] __xfs_buf_delwri_submit+0x179/0x270 > [ 541.675321] [] ? > xfs_buf_delwri_submit_nowait+0x20/0x30 > [ 541.676129] [] xfs_buf_delwri_submit_nowait+0x20/0x30 > [ 541.676930] [] xfsaild+0x2a6/0x710 > [ 541.677738] [] ? xfs_trans_ail_cursor_first+0x90/0x90 > [ 541.678557] [] ? xfs_trans_ail_cursor_first+0x90/0x90 > [ 541.679357] [] kthread+0xdb/0x100 > [ 541.680136] [] ? kthread_park+0x60/0x60 > [ 541.680912] [] ret_from_fork+0x3f/0x70 > [ 541.681708] [] ? kthread_park+0x60/0x60 > > I found a bug report from redhat here > https://bugzilla.redhat.com/show_bug.cgi?id=1234586 pointing to this commit: > xfs: handle dquot buffer readahead in log recovery correctly > > which isn't part of 4.4. Is it missing from linux-stable? Yes, mainline 7d6a13f02356 is missing from 4.4-stable because it applies, but doesn't compile. :) I'll look into a fix. -h _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs