From patchwork Tue Jul 21 08:10:48 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Huth X-Patchwork-Id: 1332846 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=Ynp3A/DL; dkim-atps=neutral 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 ozlabs.org (Postfix) with ESMTPS id 4B9rsR0v4Tz9sR4 for ; Tue, 21 Jul 2020 18:11:39 +1000 (AEST) Received: from localhost ([::1]:35996 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jxnNA-0007cL-Qn for incoming@patchwork.ozlabs.org; Tue, 21 Jul 2020 04:11:36 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:34534) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jxnMj-0007YI-JV for qemu-devel@nongnu.org; Tue, 21 Jul 2020 04:11:09 -0400 Received: from us-smtp-2.mimecast.com ([205.139.110.61]:46933 helo=us-smtp-delivery-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1jxnMh-0004KA-Rw for qemu-devel@nongnu.org; Tue, 21 Jul 2020 04:11:09 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1595319067; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:content-type:content-type:in-reply-to:in-reply-to: references:references; bh=k45Qt3os4wd7ourRNG8YTcJpHm84McI5FBzK0pB4Mys=; b=Ynp3A/DLyF1LWPzm3A2XI+LeIWv8fVk9jCppNJorOYgozlVxRnrGG9MeSWjat3nEmWQp/m /UqhC8/cUD4P5yPVR4fqctYmvRxL74e2uVQrJwnjlZyJYRGhNB/n7HZFHm1OtDeO9TqRQ+ dHoizcEwSJCt4ICtnPZ95ma9UgqnZsg= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-276-Pq3NX5nSMSOKimGY44_EDQ-1; Tue, 21 Jul 2020 04:11:03 -0400 X-MC-Unique: Pq3NX5nSMSOKimGY44_EDQ-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id B1B34102C7F1; Tue, 21 Jul 2020 08:11:02 +0000 (UTC) Received: from thuth.com (ovpn-112-102.ams2.redhat.com [10.36.112.102]) by smtp.corp.redhat.com (Postfix) with ESMTP id A511F2DE68; Tue, 21 Jul 2020 08:11:01 +0000 (UTC) From: Thomas Huth To: peter.maydell@linaro.org, qemu-devel@nongnu.org Subject: [PULL 03/10] gitlab-ci.yml: Add oss-fuzz build tests Date: Tue, 21 Jul 2020 10:10:48 +0200 Message-Id: <20200721081055.14073-4-thuth@redhat.com> In-Reply-To: <20200721081055.14073-1-thuth@redhat.com> References: <20200721081055.14073-1-thuth@redhat.com> X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=205.139.110.61; envelope-from=thuth@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/07/21 01:26:46 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -40 X-Spam_score: -4.1 X-Spam_bar: ---- X-Spam_report: (-4.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=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: Alexander Bulekov Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Alexander Bulekov This tries to build and run the fuzzers with the same build-script used by oss-fuzz. This doesn't guarantee that the builds on oss-fuzz will also succeed, since oss-fuzz provides its own compiler and fuzzer vars, but it can catch changes that are not compatible with the the ./scripts/oss-fuzz/build.sh script. The strange way of finding fuzzer binaries stems from the method used by oss-fuzz: https://github.com/google/oss-fuzz/blob/master/infra/base-images/base-runner/targets_list Signed-off-by: Alexander Bulekov Message-Id: <20200720073223.22945-1-thuth@redhat.com> [thuth: Tweak the "script" to make it work, exclude slirp test, etc.] Signed-off-by: Thomas Huth --- .gitlab-ci.yml | 22 ++++++++++------------ 1 file changed, 10 insertions(+), 12 deletions(-) diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml index 41597c3603..362e5ee755 100644 --- a/.gitlab-ci.yml +++ b/.gitlab-ci.yml @@ -164,22 +164,20 @@ build-clang: ppc-softmmu s390x-softmmu arm-linux-user MAKE_CHECK_ARGS: check -build-fuzzer: +build-oss-fuzz: <<: *native_build_job_definition variables: IMAGE: fedora script: - - mkdir build - - cd build - - ../configure --cc=clang --cxx=clang++ --enable-fuzzing - --enable-sanitizers --target-list=x86_64-softmmu - - make -j"$JOBS" all check-build x86_64-softmmu/fuzz - - make check - - for fuzzer in i440fx-qos-fork-fuzz i440fx-qos-noreset-fuzz - i440fx-qtest-reboot-fuzz virtio-scsi-flags-fuzz virtio-scsi-fuzz ; do - echo Testing ${fuzzer} ... ; - x86_64-softmmu/qemu-fuzz-x86_64 --fuzz-target=${fuzzer} -runs=1000 - || exit 1 ; + - mkdir build-oss-fuzz + - CC="clang" CXX="clang++" CFLAGS="-fsanitize=address" + ./scripts/oss-fuzz/build.sh + - for fuzzer in $(find ./build-oss-fuzz/DEST_DIR/ -executable -type f + | grep -v slirp); do + grep "LLVMFuzzerTestOneInput" ${fuzzer} > /dev/null 2>&1 || continue ; + echo Testing ${fuzzer} ... ; + ASAN_OPTIONS="fast_unwind_on_malloc=0" + "${fuzzer}" -runs=1000 -seed=1 || exit 1 ; done build-tci: