From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cuda.sgi.com (cuda1.sgi.com [192.48.157.11]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id q3G6mUCM179107 for ; Mon, 16 Apr 2012 01:48:30 -0500 Received: from mail.profihost.ag (mail.profihost.ag [85.158.179.208]) by cuda.sgi.com with ESMTP id ziR7bZwhrQ9XquNC (version=TLSv1 cipher=AES256-SHA bits=256 verify=NO) for ; Sun, 15 Apr 2012 23:48:28 -0700 (PDT) Message-ID: <4F8BC0B9.90604@profihost.ag> Date: Mon, 16 Apr 2012 08:48:25 +0200 From: Stefan Priebe - Profihost AG MIME-Version: 1.0 Subject: XFS blocked task in xlog_cil_force_lsn 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: stable@vger.kernel.org Cc: Christoph Hellwig , Greg KH , Philipp Herz - Profihost AG , "xfs@oss.sgi.com" Hi, today i've seen this call trace / block in XFS while running 3.0.27. INFO: task xfsaild/sdc3:1818 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. xfsaild/sdc3 D ffff88041f374dc8 0 1818 2 0x00000000 ffff88041edd3d30 0000000000000046 ffff8803ecaa8dc0 ffff88041f23fe28 ffff88041f374860 0000000000010800 ffff88041edd3fd8 ffff88041edd2010 ffff88041edd3fd8 0000000000010800 ffff88041f15c860 ffff88041f374860 Call Trace: [] schedule+0x3a/0x60 [] xlog_cil_force_lsn+0xe9/0x110 [] ? try_to_wake_up+0x2a0/0x2a0 [] _xfs_log_force+0x62/0x250 [] xfs_log_force+0x13/0x40 [] ? xfs_trans_ail_cursor_next+0x27/0x30 [] xfsaild+0x447/0x460 [] ? xfs_trans_ail_init+0xb0/0xb0 [] kthread+0x96/0xa0 [] kernel_thread_helper+0x4/0x10 [] ? kthread_worker_fn+0x130/0x130 [] ? gs_change+0xb/0xb Is there a known fix / patch available? Stefan _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs