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=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 47D0BC433FE for ; Fri, 4 Dec 2020 06:18:52 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 724642253D for ; Fri, 4 Dec 2020 06:18:51 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 724642253D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=ispras.ru Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:52412 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kl4Qb-0002Jk-Nx for qemu-devel@archiver.kernel.org; Fri, 04 Dec 2020 01:18:49 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:33972) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kl4PZ-0001iq-KA; Fri, 04 Dec 2020 01:17:45 -0500 Received: from mail.ispras.ru ([83.149.199.84]:50262) by eggs.gnu.org with esmtps (TLS1.2:DHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kl4PK-0002Wx-RO; Fri, 04 Dec 2020 01:17:45 -0500 Received: from [192.168.0.92] (unknown [62.118.151.149]) by mail.ispras.ru (Postfix) with ESMTPSA id 9E25C40D403E; Fri, 4 Dec 2020 06:17:23 +0000 (UTC) From: Pavel Dovgalyuk Subject: Re: [PATCH for-6.0 00/11] target/arm: enforce alignment To: Peter Maydell References: <20201125040642.2339476-1-richard.henderson@linaro.org> <56701347-e0a0-ae47-8bba-f5cdff253475@redhat.com> <3d6d46d8-04bc-7ad8-d71e-4ce15a6e7e47@ispras.ru> Message-ID: <3ab6b7fb-51cf-0ec4-2c70-e86bb01dcc3f@ispras.ru> Date: Fri, 4 Dec 2020 09:17:23 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=83.149.199.84; envelope-from=pavel.dovgalyuk@ispras.ru; helo=mail.ispras.ru X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, NICE_REPLY_A=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Richard Henderson , qemu-arm , =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= , QEMU Developers Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 03.12.2020 19:14, Peter Maydell wrote: > On Thu, 3 Dec 2020 at 16:10, Pavel Dovgalyuk wrote: >> >> On 03.12.2020 15:30, Philippe Mathieu-Daudé wrote: >>> Cc'ing Pavel >>> >>> On 12/1/20 4:55 PM, Peter Maydell wrote: >>>> On Wed, 25 Nov 2020 at 04:06, Richard Henderson >>>> wrote: >>>>> >>>>> As reported in https://bugs.launchpad.net/bugs/1905356 >>>>> >>>>> Not implementing SCTLR.A, but all of the other required >>>>> alignment for SCTLR.A=0 in Table A3-1. >>>> >>>> Something in this series breaks the 'make check-acceptance' >>>> record-and-replay test: >>>> >>>> (30/40) tests/acceptance/replay_kernel.py:ReplayKernelNormal.test_aarch64_virt: >>>> PASS (9.14 s) >>>> (31/40) tests/acceptance/replay_kernel.py:ReplayKernelNormal.test_arm_virt: >>>> INTERRUPTED: Test interrupted by SIGTERM\nRunner error occurred: >>>> Timeout reached\nOriginal status: ERROR\n{'name': >>>> '31-tests/acceptance/replay_kernel.py:ReplayKernelNormal.test_arm_virt', >>>> 'logdir': '/home/petmay01/linaro/qemu-from-laptop/qemu/build/arm-clang/tests/result... >>>> (90.19 s) >>>> >>>> The log shows the "recording execution" apparently hanging, >>>> with the last output from the guest >>>> [ 3.183662] Registering SWP/SWPB emulation handler >> >> I looked through the patches and it does not seem that they can break >> anything. >> Could it be the same avocado/chardev socket glitch as in some previous >> failures? >> What happens when re-running this test? > > I ran it a couple of times with the patchset and it failed the same > way each time. Without is fine. I applied the patches and got no failures on my local machine. Do you have any ideas on debugging this bug? What does "arm-clang" means? Is the host compiler is clang? Pavel Dovgalyuk