From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cuda.sgi.com (cuda3.sgi.com [192.48.176.15]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id o4N5I5Hw104355 for ; Sun, 23 May 2010 00:18:06 -0500 Received: from out3.smtp.messagingengine.com (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id 4E2B4142D98B for ; Sat, 22 May 2010 22:20:25 -0700 (PDT) Received: from out3.smtp.messagingengine.com (out3.smtp.messagingengine.com [66.111.4.27]) by cuda.sgi.com with ESMTP id NNFcEfT1Ls2yjidL for ; Sat, 22 May 2010 22:20:25 -0700 (PDT) Date: Sun, 23 May 2010 00:20:23 -0500 From: Roman Kononov Subject: WARNING in xfs_lwr.c, xfs_write() Message-ID: <20100523002023.41f5a5c8@aaa.pulp.binarylife.net> Mime-Version: 1.0 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 Sender: xfs-bounces@oss.sgi.com Errors-To: xfs-bounces@oss.sgi.com To: xfs@oss.sgi.com, linux-kernel@vger.kernel.org Under some workload, once per ~10 seconds, I'm getting the following warnings with 2.6.32.13 and 2.6.33.4 (x86_64). Why are they? Thanks. May 22 23:53:13 hrech kernel: WARNING: at /home/stuff/base/linux-2.6.32.13/fs/xfs/linux-2.6/xfs_lrw.c:714 xfs_write+0x8a2/0x8c0() May 22 23:53:13 hrech kernel: Modules linked in: ib_mthca sata_nv 3w_9xxx May 22 23:53:13 hrech kernel: Pid: 30650, comm: postmaster Not tainted 2.6.32.13 #2 May 22 23:53:13 hrech kernel: Call Trace: May 22 23:53:13 hrech kernel: [] ? xfs_write+0x8a2/0x8c0 May 22 23:53:13 hrech kernel: [] ? xfs_write+0x8a2/0x8c0 May 22 23:53:13 hrech kernel: [] ? warn_slowpath_common+0x85/0xb0 May 22 23:53:13 hrech kernel: [] ? xfs_write+0x8a2/0x8c0 May 22 23:53:13 hrech kernel: [] ? cpumask_next_and+0x23/0x40 May 22 23:53:13 hrech kernel: [] ? select_task_rq_fair+0x326/0x6a0 May 22 23:53:13 hrech kernel: [] ? do_sync_write+0xd9/0x120 May 22 23:53:13 hrech kernel: [] ? autoremove_wake_function+0x0/0x30 May 22 23:53:13 hrech kernel: [] ? wake_up_new_task+0x9d/0xc0 May 22 23:53:13 hrech kernel: [] ? do_fork+0x102/0x330 May 22 23:53:13 hrech kernel: [] ? vfs_write+0xc8/0x180 May 22 23:53:13 hrech kernel: [] ? sys_pwrite64+0x91/0xa0 May 22 23:53:13 hrech kernel: [] ? system_call_fastpath+0x16/0x1b May 22 23:53:13 hrech kernel: ---[ end trace 615b846a6bbdf833 ]--- May 22 09:06:25 hrech kernel: WARNING: at /home/stuff/base/linux-2.6.33.4/fs/xfs/linux-2.6/xfs_lrw.c:651 xfs_write+0x961/0x970() May 22 09:06:25 hrech kernel: Modules linked in: dm_mod ib_mthca sata_nv 3w_9xxx May 22 09:06:25 hrech kernel: Pid: 1937, comm: postmaster Not tainted 2.6.33.4 #2 May 22 09:06:25 hrech kernel: Call Trace: May 22 09:06:25 hrech kernel: [] ? warn_slowpath_common+0x73/0xb0 May 22 09:06:25 hrech kernel: [] ? xfs_write+0x961/0x970 May 22 09:06:25 hrech kernel: [] ? do_sync_write+0xbf/0x100 May 22 09:06:25 hrech kernel: [] ? wake_up_new_task+0xc2/0xe0 May 22 09:06:25 hrech kernel: [] ? do_fork+0xf0/0x380 May 22 09:06:25 hrech kernel: [] ? vfs_write+0xb6/0x170 May 22 09:06:25 hrech kernel: [] ? sys_pwrite64+0x83/0xa0 May 22 09:06:25 hrech kernel: [] ? system_call_fastpath+0x16/0x1b May 22 09:06:25 hrech kernel: ---[ end trace 62b123c1948e55fa ]--- _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs