From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Warren Subject: Re: cpufreq_stats NULL deref on second system suspend Date: Wed, 11 Sep 2013 10:05:33 -0600 Message-ID: <523094CD.3000506@wwwdotorg.org> References: <522E1FEF.6080803@wwwdotorg.org> <1775778.MeiRhuYy7o@vostro.rjw.lan> <522F86AD.6010603@wwwdotorg.org> <2521560.SfeNbV74nj@vostro.rjw.lan> <52304439.3030301@linux.vnet.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <52304439.3030301@linux.vnet.ibm.com> Sender: linux-kernel-owner@vger.kernel.org To: "Srivatsa S. Bhat" Cc: "Rafael J. Wysocki" , Viresh Kumar , "linux-pm@vger.kernel.org" , "linux-kernel@vger.kernel.org" , cpufreq List-Id: linux-pm@vger.kernel.org On 09/11/2013 04:21 AM, Srivatsa S. Bhat wrote: > On 09/11/2013 04:04 AM, Rafael J. Wysocki wrote: >> On Tuesday, September 10, 2013 02:53:01 PM Stephen Warren wrote: >>> On 09/09/2013 05:14 PM, Rafael J. Wysocki wrote: >>>> On Monday, September 09, 2013 03:29:06 PM Stephen Warren wrote: >>>>> On 09/09/2013 02:24 PM, Rafael J. Wysocki wrote: >>>>>> On Monday, September 09, 2013 02:01:32 PM Stephen Warren wrote: >>>>>>> On 09/09/2013 02:01 PM, Rafael J. Wysocki wrote: >>>>>>>> On Monday, September 09, 2013 01:22:23 PM Stephen Warren wrote: >>>>>>>>> Viresh, >>>>>>>>> >>>>>>>>> I'm seeing the crash below when suspending my system for the second time. ... > Stephen, I went through the code and I think I found out what is going wrong. > Can you please try the following patch? Unfortunately, I still see the exact same failure/backtrace with this patch applied.