Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752465Ab3IIKsR (ORCPT ); Mon, 9 Sep 2013 06:48:17 -0400 Received: from mail-lb0-f177.google.com ([209.85.217.177]:58512 "EHLO mail-lb0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751705Ab3IIKsQ (ORCPT ); Mon, 9 Sep 2013 06:48:16 -0400 MIME-Version: 1.0 In-Reply-To: <20130909194826.74d5df39@notabene.brown> References: <20130909194826.74d5df39@notabene.brown> Date: Mon, 9 Sep 2013 12:48:15 +0200 Message-ID: Subject: Re: [3.10.7] Reproductible soft lockup, recover but freeze even the mouse From: Bastien ROUCARIES To: dm-devel@redhat.com Cc: "linux-kernel@vger.kernel.org" , "Theodore Ts'o" , Andreas Dilger 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: 1034 Lines: 31 On Mon, Sep 9, 2013 at 11:48 AM, NeilBrown wrote: > On Mon, 9 Sep 2013 10:58:12 +0200 Bastien ROUCARIES > wrote: > >> Hi, >> >> I experiment a soft lockup. during 20 s I have no mouse, could not >> switch back to console and so on. >> >> I achieve to get a backtrace by echo 15 > >> /proc/sys/kernel/hung_task_timeout_secs >> >> Seems file system related (hdd led is on). >> >> My filesystems are ext4 over raid0 so add some cc > > Appears to be "dm" raid0 rather than "md" raid0 - so not my area. > May help to include dm-devel@redhat.com, and maybe include a description of > the dm configuration. e.g. "dmsetup table" output. dmsetup table VOL-ROOT: 0 195305472 linear 9:1 2048 VOL-HOME: 0 1562501120 linear 9:1 195307520 > > NeilBrown -- 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/