From mboxrd@z Thu Jan 1 00:00:00 1970 From: Robert =?ISO-8859-1?Q?Sch=F6ne?= Subject: Re: [PATCH 1/2] cpufreq: serialize calls to __cpufreq_governor() Date: Fri, 10 Oct 2014 15:42:53 +0200 Message-ID: <1412948573.13463.42.camel@x200t> References: <5437E1BD.5020801@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-7" Content-Transfer-Encoding: 7bit Return-path: Received: from mailout1.zih.tu-dresden.de ([141.30.67.72]:53333 "EHLO mailout1.zih.tu-dresden.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752664AbaJJNnG (ORCPT ); Fri, 10 Oct 2014 09:43:06 -0400 In-Reply-To: <5437E1BD.5020801@redhat.com> Sender: linux-pm-owner@vger.kernel.org List-Id: linux-pm@vger.kernel.org To: Prarit Bhargava Cc: Viresh Kumar , "Rafael J. Wysocki" , Lists linaro-kernel , "linux-pm@vger.kernel.org" , Saravana Kannan crash+AF8-governor.sh: +ACMAIQ-/bin/sh +ACM this is called concurrently via runme.sh for I in +AGA-seq 1000+AGA do echo ondemand +AHw sudo tee /sys/devices/system/cpu/cpu+ACo-/cpufreq/scaling+AF8-governor echo userspace +AHw sudo tee /sys/devices/system/cpu/cpu+ACo-/cpufreq/scaling+AF8-governor done runme.sh: +ACMAIQ-/bin/sh +ACM run 8 concurrent instances for I in +AGA-seq 8+AGA do ./crash+AF8-governor.sh +ACY done Just run runme.sh and crash your system :) Am Freitag, den 10.10.2014, 09:40 -0400 schrieb Prarit Bhargava: +AD4 In v2 my system still crashes when concurrently setting the governors +AD4 +AD4 I wasn't able to get a stack trace. +AD4 +AD4 +AD4 +AD4 Robert +AD4 +AD4 +AD4 +AD4 Send me your test script please. +AD4 +AD4 P. +AD4