Return-path: Received: from mail-wi0-f174.google.com ([209.85.212.174]:34698 "EHLO mail-wi0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752047Ab2AYMLs convert rfc822-to-8bit (ORCPT ); Wed, 25 Jan 2012 07:11:48 -0500 MIME-Version: 1.0 In-Reply-To: <4F1FD2AA.9020708@broadcom.com> References: <4F1FBAA9.4040405@broadcom.com> <4F1FD2AA.9020708@broadcom.com> Date: Wed, 25 Jan 2012 07:11:46 -0500 Message-ID: (sfid-20120125_131208_982615_AC91FE05) Subject: Re: kernel 3.2.1: BUG: scheduling while atomic: swapper/0/0/0x10000100 From: Josh Boyer To: Arend van Spriel Cc: Francis Moreau , Linux Kernel Mailing List , "linux-wireless@vger.kernel.org" , "John W. Linville" Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Wed, Jan 25, 2012 at 5:00 AM, Arend van Spriel wrote: > On 01/25/2012 09:35 AM, Francis Moreau wrote: >> Hi Arend, >> >> On Wed, Jan 25, 2012 at 9:17 AM, Arend van Spriel wrote: >>> On 01/24/2012 04:59 PM, Francis Moreau wrote: >>>> Hi, >>>> >>>> Just in case someone is interested, I've been hit by this: >>>> >>>> [ ?236.734640] BUG: scheduling while atomic: swapper/0/0/0x10000100 >>> >>> I hit that problem yesterday as well on 3.3.0-rc1. I suspected it came >>> from my development changes on brcmfmac, but you are not using that. >> >> I'm not sure it's related to the brcmfmac, because the RFKILL switch >> was off when it happened. >> >> Were you writting/reading from/to a SD card by any chances when it did trigger ? >> > > Nope. It was a USB device driver. Maybe it was conincidental that it > happened shortly after loading the driver, but I tend to mistrust my own > stuff ;-). I posted a question in my issue yesterday (see [1]). We've had a few similar issues reported in Fedora yesterday after we rebased to 3.2.1. I've not found a common trend yet, but there is definitely an issue on some hardware in 3.2.1 josh