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=-7.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=unavailable 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 CA9E0C432C0 for ; Wed, 27 Nov 2019 07:23:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A3CF720637 for ; Wed, 27 Nov 2019 07:23:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726722AbfK0HXt (ORCPT ); Wed, 27 Nov 2019 02:23:49 -0500 Received: from mga07.intel.com ([134.134.136.100]:37770 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726145AbfK0HXs (ORCPT ); Wed, 27 Nov 2019 02:23:48 -0500 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 26 Nov 2019 23:23:47 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.69,248,1571727600"; d="scan'208";a="383413228" Received: from pl-dbox.sh.intel.com (HELO intel.com) ([10.239.13.128]) by orsmga005.jf.intel.com with ESMTP; 26 Nov 2019 23:23:46 -0800 Date: Wed, 27 Nov 2019 15:30:54 +0800 From: Philip Li To: Chris Wilson Cc: kernel test robot , LKP , linaro-mm-sig@lists.linaro.org, dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: 2989f64510 ("dma-buf: Add selftests for dma-fence"): WARNING: CPU: 0 PID: 1 at lib/debugobjects.c:524 __debug_object_init Message-ID: <20191127073054.GG30842@intel.com> References: <5dd63a8f.BFdOlqs/XZAJHDfR%lkp@intel.com> <157432116576.24852.2065478066028556019@skylake-alporthouse-com> <20191122013244.GC313@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191122013244.GC313@intel.com> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org On Fri, Nov 22, 2019 at 09:32:45AM +0800, Philip Li wrote: > On Thu, Nov 21, 2019 at 07:26:05AM +0000, Chris Wilson wrote: > > Quoting kernel test robot (2019-11-21 07:19:43) > > > Greetings, > > > > > > 0day kernel testing robot got the below dmesg and the first bad commit is > > > > > > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > > > > > > commit 2989f6451084aed3f8cc9992477f7a9bf57a3716 > > > Author: Chris Wilson > > > AuthorDate: Mon Aug 19 10:59:27 2019 +0100 > > > Commit: Chris Wilson > > > CommitDate: Mon Aug 19 18:09:46 2019 +0100 > > > > That's a belated report, fixed by > Hi Chris, thanks for the feedback, we will double check this report and > provide update later. Hi Chris, it is confirmed that this report is false positive. 6ac3a0e had fixed the issue. Sorry for inconvenience. > > > > > commit 6ac3a0ebfcc2f0c75ca0ca6974389ce421aa5cbd > > Author: Chris Wilson > > Date: Tue Aug 20 13:21:18 2019 +0100 > > > > dmabuf: Mark up onstack timer for selftests > > > > No? > > -Chris