Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752839AbaDIF0p (ORCPT ); Wed, 9 Apr 2014 01:26:45 -0400 Received: from mga11.intel.com ([192.55.52.93]:43230 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750779AbaDIF0n (ORCPT ); Wed, 9 Apr 2014 01:26:43 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.97,823,1389772800"; d="scan'208";a="509851575" Message-ID: <5344DA05.5070204@intel.com> Date: Wed, 09 Apr 2014 13:26:29 +0800 From: Jet Chen User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 MIME-Version: 1.0 To: Alessandro Rubini CC: gregkh@linuxfoundation.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, fengguang.wu@intel.com Subject: Re: [FMC] BUG: scheduling while atomic: swapper/1/0x10000002 References: <5344BF60.5050300@intel.com> <20140409050843.GA18949@mail.gnudd.com> In-Reply-To: <20140409050843.GA18949@mail.gnudd.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 04/09/2014 01:08 PM, Alessandro Rubini wrote: > Hello. > Thank you for the report. > > I'm at a conference and I fear I won't be able to test myself in the > next days, but I think this is already fixed (it is part of > the "misc_register" call path, so it's the same problem). > > The fix is commit v3.11-rc2-11-g783c2fb > > 783c2fb FMC: fix locking in sample chardev driver > > This commit, however, is not part of v3.11 and I think this is why you > are finding the problem in the v3.10..v3.11 interval. > > thank you again > /alessandro > I find commit 783c2fb FMC: fix locking in sample chardev driver. I will help to test it. -- 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/