From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Warren Subject: Re: cpufreq_stats NULL deref on second system suspend Date: Mon, 09 Sep 2013 14:01:32 -0600 Message-ID: <522E291C.6040304@wwwdotorg.org> References: <522E1FEF.6080803@wwwdotorg.org> <114906795.XcxkLqsNxY@vostro.rjw.lan> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Return-path: Received: from avon.wwwdotorg.org ([70.85.31.133]:42282 "EHLO avon.wwwdotorg.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755272Ab3IIUBe (ORCPT ); Mon, 9 Sep 2013 16:01:34 -0400 In-Reply-To: <114906795.XcxkLqsNxY@vostro.rjw.lan> Sender: linux-pm-owner@vger.kernel.org List-Id: linux-pm@vger.kernel.org To: "Rafael J. Wysocki" Cc: Viresh Kumar , "linux-pm@vger.kernel.org" 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. >> >> I can avoid this with the following patch, which adds a check which >> already exists in all-but-one other places that the same lookup is made: > > Which kernel did you test? next-20130909.