From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 55946C433C1 for ; Wed, 24 Mar 2021 08:57:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0F291619F7 for ; Wed, 24 Mar 2021 08:57:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233675AbhCXI4q (ORCPT ); Wed, 24 Mar 2021 04:56:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33944 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230154AbhCXI4l (ORCPT ); Wed, 24 Mar 2021 04:56:41 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C8F81C061763; Wed, 24 Mar 2021 01:56:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=sxMaufYpsMH1tSKVYzmjq7TKO69dlBCLc6KIS4uiWrM=; b=YGogS5fmhYxLcwp7a89qC+hrAm ut9ckvDAEh+IYHxIFihwfU8hDhE/BdIE06tvUytzKbATrCo/Jbr8JJGtvnqkwGqjZGoYoYLbuA/vp ZAAwIGPNJz2ZG6xpQZdw6SXs4XEHqlDNVyMRqEx8ubS1Y8ogiFzo/ZF4p1dtjaTFm6yqNmNI0hbHh NRLqF8DrTVictdd9G4/JlEgae+2oeGtXdl7cAyDTPzUOM5X2Mj+I2sxku/rrDzvlgFEj3k9Xx4yVQ YbrTmU9SQIT1rJ1U9g5NmvBYpO7629Kg/t+jl0996d5uCXoA+8+hPQns55mZrve3+RG/EZ0YfWORa Exwou4Bw==; Received: from hch by casper.infradead.org with local (Exim 4.94 #2 (Red Hat Linux)) id 1lOzIl-00BAWW-2w; Wed, 24 Mar 2021 08:55:50 +0000 Date: Wed, 24 Mar 2021 08:55:43 +0000 From: Christoph Hellwig To: Stephen Boyd Cc: Andrew Morton , linux-kernel@vger.kernel.org, Alexei Starovoitov , Andy Shevchenko , Baoquan He , Borislav Petkov , Catalin Marinas , Dave Young , Evan Green , Hsin-Yi Wang , Ingo Molnar , Jessica Yu , Jiri Olsa , kexec@lists.infradead.org, Konstantin Khlebnikov , linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org, Matthew Wilcox , Petr Mladek , Rasmus Villemoes , Sasha Levin , Sergey Senozhatsky , Steven Rostedt , Thomas Gleixner , Vivek Goyal , Will Deacon , x86@kernel.org Subject: Re: [PATCH v2 00/12] Add build ID to stacktraces Message-ID: <20210324085543.GA2660708@infradead.org> References: <20210324020443.1815557-1-swboyd@chromium.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210324020443.1815557-1-swboyd@chromium.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org On Tue, Mar 23, 2021 at 07:04:31PM -0700, Stephen Boyd wrote: > x5 : 0000000000000000 x4 : 0000000000000001 > x3 : 0000000000000008 x2 : ffffff93fef25a70 > x1 : ffffff93fef15788 x0 : ffffffe3622352e0 > Call trace: > lkdtm_WARNING+0x28/0x30 [lkdtm ed5019fdf5e53be37cb1ba7899292d7e143b259e] > direct_entry+0x16c/0x1b4 [lkdtm ed5019fdf5e53be37cb1ba7899292d7e143b259e] Yikes. No, please do not make the backtraces a complete mess for something that serves absolutely no need.