Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750976Ab3IGGXo (ORCPT ); Sat, 7 Sep 2013 02:23:44 -0400 Received: from mail-wi0-f178.google.com ([209.85.212.178]:59382 "EHLO mail-wi0-f178.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750795Ab3IGGXn (ORCPT ); Sat, 7 Sep 2013 02:23:43 -0400 Message-ID: <522AC66A.1000605@gmail.com> Date: Sat, 07 Sep 2013 08:23:38 +0200 From: Christian Hoffmann User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130803 Thunderbird/17.0.8 MIME-Version: 1.0 To: jean-philippe francois CC: LKML , "linux-omap@vger.kernel.org" , paulmck@linux.vnet.ibm.com Subject: Re: omap: panda rcu stall on 3.10.1 References: <521DA180.9010306@gmail.com> <52203B54.70902@gmail.com> In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 875 Lines: 29 On 08/30/2013 10:10 AM, jean-philippe francois wrote: > 2013/8/30 Christian Hoffmann : >> >>> This also went to: linaro-kernel@lists.linaro.org >> >> Hi, >> >> current linaro kernel on 13.07 (3.10.1.0-1-linaro-omap) shows stack below. >> System is generally quite unstable. Light usage (postfix+dovecot...) >> >> Full dmesg here: >> https://dl.dropboxusercontent.com/u/21820416/rcu.stall.panda >> > Hi, > > Does it happen when run with nohlt in the kernel command line ? Hi, the panda is much more stable (up now for 2 or three days) with nohlt. No sign of stack traces or RCU stalls. Thank you. Chris -- 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/