From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751704AbcAWGj7 (ORCPT ); Sat, 23 Jan 2016 01:39:59 -0500 Received: from mail-pa0-f50.google.com ([209.85.220.50]:34059 "EHLO mail-pa0-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750823AbcAWGj6 (ORCPT ); Sat, 23 Jan 2016 01:39:58 -0500 Date: Sat, 23 Jan 2016 12:09:47 +0530 From: Sudip Mukherjee To: "Huang, Ying" Cc: Sudip Mukherjee , Mark Brown , lkp@01.org, LKML Subject: Re: [LKP] [lkp] [spi] 2baed30cb3: BUG: scheduling while atomic: systemd-udevd/134/0x00000002 Message-ID: <20160123063947.GA26921@sudip-pc> References: <87bn8h5bbe.fsf@yhuang-dev.intel.com> <20160120044247.GA3238@sudip-pc> <87a8o0yhdz.fsf@yhuang-dev.intel.com> <20160121053310.GA4782@sudip-pc> <87oacfqyap.fsf@yhuang-dev.intel.com> <20160121060652.GA5697@sudip-pc> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20160121060652.GA5697@sudip-pc> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Huang, Ying, On Thu, Jan 21, 2016 at 11:36:52AM +0530, Sudip Mukherjee wrote: > On Thu, Jan 21, 2016 at 01:47:10PM +0800, Huang, Ying wrote: > > Sudip Mukherjee writes: > > > > > On Wed, Jan 20, 2016 at 01:00:40PM +0800, Huang, Ying wrote: > > >> Sudip Mukherjee writes: > > >> > > >> > On Wed, Jan 20, 2016 at 08:44:37AM +0800, kernel test robot wrote: > > > > > > > I am not able to reproduce this. Tested just with the kernel and > > > yocto-minimal-i386.cgz filesystem and it booted properly. > > > > > > I guess I need atleast your job file to reproduce this. > > > > This is a boot test so I did not attached the job file. But the test > > result may depends on specific root file system. For example, the > > process when BUG report is always systemd-udevd. Maybe you need a > > systemd based root file system. > > So silly of me. Since you said 2baed30cb3, so i kept looking at that > patch. > Can you please test again after reverting: > ebd43516d387 ("Staging: panel: usleep_range is preferred over udelay") > > If it solves the problem then I will submit a formal patch. Did you get a chance to test it? regards sudip