From nobody Tue Feb 10 01:35:28 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1612824887; cv=none; d=zohomail.com; s=zohoarc; b=XOFm2+oai7VSgEr/P5nMLaFqRzPRCMtqbnGQyIIyhNowbjvWrRPnsBpfwykM4WIj7/qobxhVIk14GsPBSulbcXXJLz6gwPn8+0jBcq8SHwhCiy2BbOKt7i241VZLTAyCVYDLXtBQhdQdXrsX4e4darg732ox0DSIBY+TyCIDz3E= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1612824887; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=fD81jsDTeYK4+eURnIGLe1g62Xp8VlxDYja/CHWOcds=; b=TYTkij7T86z/keC25UVfAK6aq8W2adA+wVVB9yHHgSlu5nZeAavXbMq3mruNzJjqTEGfHoM7BzSkx2voK89ar+FVnvl1b3inbp428hGJuj6P+thwmuO/cQiqy89SsgRoUuElEBaBjhk/J04Wwkw3LV4zNTCz+AFetV14fS8Gx0c= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1612824887620834.8128952290983; Mon, 8 Feb 2021 14:54:47 -0800 (PST) Received: from localhost ([::1]:55852 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l9FQc-0005j9-D2 for importer@patchew.org; Mon, 08 Feb 2021 17:54:46 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:50194) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l9BCF-0002rs-TV for qemu-devel@nongnu.org; Mon, 08 Feb 2021 13:23:43 -0500 Received: from mail-wr1-x432.google.com ([2a00:1450:4864:20::432]:40935) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1l9BCE-00061d-0h for qemu-devel@nongnu.org; Mon, 08 Feb 2021 13:23:39 -0500 Received: by mail-wr1-x432.google.com with SMTP id v14so2805386wro.7 for ; Mon, 08 Feb 2021 10:23:36 -0800 (PST) Received: from avogadro.redhat.com ([2001:b07:6468:f312:c8dd:75d4:99ab:290a]) by smtp.gmail.com with ESMTPSA id x22sm19670wmc.25.2021.02.08.10.23.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 Feb 2021 10:23:35 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=fD81jsDTeYK4+eURnIGLe1g62Xp8VlxDYja/CHWOcds=; b=WYdJEtWQoO/+YbvLTH81icEs/Hw8A7tsJBDbsowE5F58uTZnisLP1fqxX6ryiploCg CL1ODgBkCgbTfAMvj5n4DAMktZ3Pg+9fICmeWQkeY41FyqqXQJN5HzC+iJ6b3pj453Tv GH6VdA7yv7dmLszTFiMuLO0gO5/mUF+9qtNlFa7KzpusceETrQFWfpOhvr7Ea0zKSpi1 rUjgZS7bOd3wAlESmc4qSkWd6aa3/OAzZNTZcAwVNe2h/WHln1YkPYCMYKhJNs+YNhhG F0opRSR9cImCFQ5hfRSUFKROGi4C3nXzkKq9HadBkwVnk+Kk8gSJNYtYtSXY9KmG57+U 0m2w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=fD81jsDTeYK4+eURnIGLe1g62Xp8VlxDYja/CHWOcds=; b=gk+LCu3dNBA0P51+ay5Sm129SN3eDRcxYiAD9FrBlVWMab5eliZI4GKUG7rnzC2lRq BqdcVr8T2F44X7K3yu7rwUTrOfX77nOpGfOYCxN/n/ZdblO+qkAbCSRJKRFZ7TSDNq7t xniNXTtooNo7+dWfb34wuIXMgqXxP1zj4PcoFEM4QcYbyzK2FmKIm3cgUFh+gQl2bz9o dKKsNj76JT5FLKYozvPdJV9IIHqpLF+K8NXGsvR6Tx2f1fLWvE65lvyasWv4sCCvd+DG nJNJmdYI8Mjv05s8zdudwhEHJ0BdyVSzihIo6woEggdCBvQnRpWtwnJMWbYFHQqnBjoV tBAg== X-Gm-Message-State: AOAM531qyYZ7TGRHEeVsKqob/J0kRXJsEWKFo+vDDNFMwAcGfjsq6Nhf +3nvrk/QXT79NU+WqAsahfl5+o4pVL1DQw== X-Google-Smtp-Source: ABdhPJxvslcWVYgeuJH02unfMN4nlBe1VcflbFqTnU9mEVyRNsbdf0tCNVSUNHw1N+fPMNGdkKi95w== X-Received: by 2002:a05:6000:11c5:: with SMTP id i5mr21466192wrx.302.1612808615696; Mon, 08 Feb 2021 10:23:35 -0800 (PST) From: Paolo Bonzini To: qemu-devel@nongnu.org Subject: [PULL 02/46] fuzz: refine the ide/ahci fuzzer configs Date: Mon, 8 Feb 2021 19:22:47 +0100 Message-Id: <20210208182331.58897-3-pbonzini@redhat.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210208182331.58897-1-pbonzini@redhat.com> References: <20210208182331.58897-1-pbonzini@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::432; envelope-from=paolo.bonzini@gmail.com; helo=mail-wr1-x432.google.com X-Spam_score_int: -14 X-Spam_score: -1.5 X-Spam_bar: - X-Spam_report: (-1.5 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=0.248, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.249, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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: Alexander Bulekov , Thomas Huth , Darren Kenny Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" From: Alexander Bulekov Disks work differently depending on the x86 machine type (SATA vs PATA). Additionally, we should fuzz the atapi code paths, which might contain vulnerabilities such as CVE-2020-29443. This patch adds hard-disk and cdrom generic-fuzzer configs for both the pc (PATA) and q35 (SATA) machine types. Signed-off-by: Alexander Bulekov Acked-by: Thomas Huth Reviewed-by: Darren Kenny Message-Id: <20210120152211.109782-1-alxndr@bu.edu> --- tests/qtest/fuzz/generic_fuzz_configs.h | 20 +++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) diff --git a/tests/qtest/fuzz/generic_fuzz_configs.h b/tests/qtest/fuzz/gen= eric_fuzz_configs.h index 7fed035345..aa4c03f1ae 100644 --- a/tests/qtest/fuzz/generic_fuzz_configs.h +++ b/tests/qtest/fuzz/generic_fuzz_configs.h @@ -85,10 +85,28 @@ const generic_fuzz_config predefined_configs[] =3D { .objects =3D "intel-hda", },{ .name =3D "ide-hd", + .args =3D "-machine pc -nodefaults " + "-drive file=3Dnull-co://,if=3Dnone,format=3Draw,id=3Ddisk0 " + "-device ide-hd,drive=3Ddisk0", + .objects =3D "*ide*", + },{ + .name =3D "ide-atapi", + .args =3D "-machine pc -nodefaults " + "-drive file=3Dnull-co://,if=3Dnone,format=3Draw,id=3Ddisk0 " + "-device ide-cd,drive=3Ddisk0", + .objects =3D "*ide*", + },{ + .name =3D "ahci-hd", .args =3D "-machine q35 -nodefaults " "-drive file=3Dnull-co://,if=3Dnone,format=3Draw,id=3Ddisk0 " "-device ide-hd,drive=3Ddisk0", - .objects =3D "ahci*", + .objects =3D "*ahci*", + },{ + .name =3D "ahci-atapi", + .args =3D "-machine q35 -nodefaults " + "-drive file=3Dnull-co://,if=3Dnone,format=3Draw,id=3Ddisk0 " + "-device ide-cd,drive=3Ddisk0", + .objects =3D "*ahci*", },{ .name =3D "floppy", .args =3D "-machine pc -nodefaults -device floppy,id=3Dfloppy0 " --=20 2.29.2