From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753633AbZHCJTh (ORCPT ); Mon, 3 Aug 2009 05:19:37 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753084AbZHCJTg (ORCPT ); Mon, 3 Aug 2009 05:19:36 -0400 Received: from tx2ehsobe005.messaging.microsoft.com ([65.55.88.15]:49737 "EHLO TX2EHSOBE009.bigfish.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752322AbZHCJTf (ORCPT ); Mon, 3 Aug 2009 05:19:35 -0400 X-SpamScore: -24 X-BigFish: VPS-24(z34a4jz62a3L1432R98dN936eM4015Lzz1202hzzz32i6bh203h43j61h) X-Spam-TCS-SCL: 0:0 X-FB-SS: 5, X-WSS-ID: 0KNSN8E-01-480-02 X-M-MSG: Date: Mon, 3 Aug 2009 11:19:24 +0200 From: Robert Richter To: "Rafael J. Wysocki" CC: Linux Kernel Mailing List , Kernel Testers List , Jerome Marchand Subject: Re: [Bug #13809] oprofile: possible circular locking dependency detected Message-ID: <20090803091924.GB25478@erda.amd.com> References: <3zAHs5O6maO.A.YTD.eHObKB@chimera> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <3zAHs5O6maO.A.YTD.eHObKB@chimera> User-Agent: Mutt/1.5.16 (2007-06-09) X-OriginalArrivalTime: 03 Aug 2009 09:19:25.0553 (UTC) FILETIME=[7EAEAE10:01CA141B] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org I also tested v2.6.31-rc4 with prove-locking enabled and could not trigger the warning. My regression runs fine. Please provide more information (workloads, oprofile setup, cpu info, kernel config) to be able to reproduce this. Thanks, -Robert On 26.07.09 22:28:24, Rafael J. Wysocki wrote: > This message has been generated automatically as a part of a report > of recent regressions. > > The following bug entry is on the current list of known regressions > from 2.6.30. Please verify if it still should be listed and let me know > (either way). > > > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=13809 > Subject : oprofile: possible circular locking dependency detected > Submitter : Jerome Marchand > Date : 2009-07-22 13:35 (5 days old) > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ > -- Advanced Micro Devices, Inc. Operating System Research Center email: robert.richter@amd.com