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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id A8E81C74A5B for ; Tue, 21 Mar 2023 14:00:45 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pecWn-0002sJ-PF; Tue, 21 Mar 2023 09:59:53 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pecWm-0002pk-9d for qemu-devel@nongnu.org; Tue, 21 Mar 2023 09:59:52 -0400 Received: from mail-wr1-x42b.google.com ([2a00:1450:4864:20::42b]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pecWk-0000kd-D7 for qemu-devel@nongnu.org; Tue, 21 Mar 2023 09:59:51 -0400 Received: by mail-wr1-x42b.google.com with SMTP id o7so13797879wrg.5 for ; Tue, 21 Mar 2023 06:59:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1679407189; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=61pZLnpOi/qdViF19dIzeKDPia4U2GhAlweboBBH0bI=; b=c+uGXf0V5snlkmnsuY78Uum+iLS2Wj5FLooqqPlfimOAMXxKCuTQzOxv5PGuhHXtcs YhRohVLDvx6+1eK+r15RUVn0RfOMAiyI+eWQFRbWzCjAY+fA8SqDMkDNgiC/Fd1luGhC 7o8nG8Ggw7r95y/5T+DvhCb6J+LhTc2wxv4NHIcqccr1WixWs4uq6zw0TziAJUBA4Cq5 ViNcYLpsTvX72KTGo6A/ShWuHNv/EnEofnzSBmEVY/+9jSkwlAKhrj50Lhi4ACaHPfNF B2UYYPT9151AHVX2yUWmcRyXm9+tKfrGvfrm6SZwm/mDGDQR+bfwGNqIOkApG4352FVi Wx2A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1679407189; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=61pZLnpOi/qdViF19dIzeKDPia4U2GhAlweboBBH0bI=; b=eIZ9JMJZYNyo6m+UQPbdqihnsfK5jG4ZHA9099VCrM0rHgIBInY7r3c1+Ab8EPjJJ/ kT313m3ExU3erUlvTJsTrd/l/kvOPuk1IboA4ZySZZNYfJBFh4MHk/g3/MBf8AFlXn1S e0y8hQtC2FO9NmuzB5PI2AaEMgv3yBGW2rV3S0uj2Raj7HfScwZmVFbJ9fCfYRXYje5K YHTBGsfVYZnquI60bH6bx8lqUbwxG7Sr0T7+GW2R4+zfcjpSuL0Kr8s2pjAb/nVMv+bE +pX0Z0NbezRh1LcRIizr6fUe//Sjn1xChGmf/8uPBH+nvUOxwKGGIOSMfrDx743rIXeJ HTkA== X-Gm-Message-State: AO0yUKXyxZt7m0d41rSl2m5XSO0g+twIHhIsvxTwCNjpqjV5gR/KLRZV neywIeAqaXcwW6NIBUE8tbH/NQ== X-Google-Smtp-Source: AK7set8RzlclSShcXr2Qg8J2OuN+w4jpb4/2YHVwPs68BMEm0I9/eNq3HVJ1BAn9pQ7Ku+3LkfgGgQ== X-Received: by 2002:adf:fec8:0:b0:2d5:39d:514f with SMTP id q8-20020adffec8000000b002d5039d514fmr2181650wrs.65.1679407188759; Tue, 21 Mar 2023 06:59:48 -0700 (PDT) Received: from zen.linaroharston ([85.9.250.243]) by smtp.gmail.com with ESMTPSA id o10-20020a5d684a000000b002d89e113691sm2356900wrw.52.2023.03.21.06.59.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Mar 2023 06:59:48 -0700 (PDT) Received: from zen (localhost [127.0.0.1]) by zen.linaroharston (Postfix) with ESMTP id 1E1651FFB7; Tue, 21 Mar 2023 13:59:48 +0000 (GMT) From: Alex =?utf-8?Q?Benn=C3=A9e?= To: Richard Henderson , Ilya Leoshkevich Cc: qemu-devel , Peter Maydell , qemu-arm Subject: vma-pthread unstable on aarch64 hardware Date: Tue, 21 Mar 2023 13:59:48 +0000 Message-ID: <875yau6w8b.fsf@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=2a00:1450:4864:20::42b; envelope-from=alex.bennee@linaro.org; helo=mail-wr1-x42b.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Date: Tue, 21 Mar 2023 13:48:20 +0000 User-agent: mu4e 1.9.22; emacs 29.0.60 Hi, Chasing down some unstable check-tcg tests and I can get vma-pthread to fail fairly reliably on the CI configuration ('../../configure' '--enable-debug' '--static' '--disable-system' '--disable-pie') although it seems to hold up on the default configuration ok. retry.py -n 30 -c -- ./qemu-aarch64 ./tests/tcg/aarch64-linux-user/vma-pt= hread ... ** ERROR:../../accel/tcg/cpu-exec.c:1019:cpu_exec_setjmp: assertion failed: = (cpu =3D=3D current_cpu) Bail out! ERROR:../../accel/tcg/cpu-exec.c:1019:cpu_exec_setjmp: assertio= n failed: (cpu =3D=3D current_cpu) ... Results summary: 0: 29 times (96.67%), avg time 1.503 (0.00 varience/0.00 deviation) -5: 1 times (3.33%), avg time 0.252 (0.00 varience/0.00 deviation) Ran command 30 times, 29 passes That said it might be responsible for some of the other tests that fail when I do something like: cd tests/tcg/aarch64-linux-user/ retry.py -n 30 --until -- make -f ../Makefile.target run where I've seen random failures in float_convs, mte-1 and testthread which make me wonder if this is some sort of toolchain/build config issue? Any ideas? --=20 Alex Benn=C3=A9e Virtualisation Tech Lead @ Linaro