From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sedat Dilek Subject: Re: linux-next: Tree for Apr 9 [cpufreq: NULL pointer deref] Date: Tue, 9 Apr 2013 16:04:53 +0200 Message-ID: References: <31778276.CDMUtaAAnc@vostro.rjw.lan> Reply-To: sedat.dilek@gmail.com Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Return-path: Received: from mail-we0-f175.google.com ([74.125.82.175]:50129 "EHLO mail-we0-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1761269Ab3DIOEz (ORCPT ); Tue, 9 Apr 2013 10:04:55 -0400 In-Reply-To: <31778276.CDMUtaAAnc@vostro.rjw.lan> Sender: linux-next-owner@vger.kernel.org List-ID: To: "Rafael J. Wysocki" Cc: Stephen Rothwell , linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, cpufreq@vger.kernel.org, Linux PM list , Viresh Kumar On Tue, Apr 9, 2013 at 4:03 PM, Rafael J. Wysocki wrote: > On Tuesday, April 09, 2013 02:47:39 PM Sedat Dilek wrote: >> On Tue, Apr 9, 2013 at 11:30 AM, Stephen Rothwell wrote: >> > Hi all, >> > >> > Changes since 20130408: >> > >> > The vfs tree still had its build failure so I used the version from >> > next-20130405. >> > >> > The wireless-next tree lost its build failure. >> > >> > The mfd tree still had its build failure so I used the version from >> > next-20130405. >> > >> > The ftrace tree gained a conflict against Linus' tree. >> > >> > The arm-soc tree gained conflicts against the omap_dss2 and gpio-lw trees. >> > >> > ---------------------------------------------------------------------------- >> > >> >> On reboot I see hanging cpufreq with the help of kdb/kgdb? >> See screenshot. >> >> I have also a screenshot with next-20130326, so this issue seems not to be new. > > This is during CPU offline. Does it only happen on reboot? What about trying > to offline/online CPUs from sysfs? > I have seen it on reboots. How to online/offline from sysfs? - Sedat - > Rafael > > > -- > I speak only for myself. > Rafael J. Wysocki, Intel Open Source Technology Center.