From patchwork Thu May 23 10:28:14 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Frolov X-Patchwork-Id: 13671592 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 DB61DC41513 for ; Thu, 23 May 2024 10:31:00 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sA5i0-0006Kg-2o; Thu, 23 May 2024 06:30:04 -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 1sA5hz-0006KN-0h; Thu, 23 May 2024 06:30:03 -0400 Received: from mx.swemel.ru ([95.143.211.150]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sA5hw-0001EJ-40; Thu, 23 May 2024 06:30:02 -0400 From: Dmitry Frolov DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=swemel.ru; s=mail; t=1716460193; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=2WqSKzC05EnuZ9NdOIHIky6gmKHK5eVCSZg+kTaLSO0=; b=ffB5S9BfPsVmAWB0yMX4TZ8R3FXBWKk8st20uQTE1DdkrDDdkbl7m8erd5kjqyW3dgDmuf 3T7SmvtENkCPJdgSbMRB9U1DP6303KAkMnIc6j8LiklQsQ1Buk2GkQP5IxBrN7fkJPIOaj vbu4IX4EF3ucFNsVPRedKer7P2Pqq4g= To: alxndr@bu.edu Cc: qemu-devel@nongnu.org, qemu-trivial@nongnu.org, sdl.qemu@linuxtesting.org, Dmitry Frolov Subject: [PATCH] tests/qtest/fuzz/virtio_net_fuzz.c: fix virtio_net_fuzz_multi Date: Thu, 23 May 2024 13:28:14 +0300 Message-ID: <20240523102813.396750-2-frolov@swemel.ru> MIME-Version: 1.0 Received-SPF: pass client-ip=95.143.211.150; envelope-from=frolov@swemel.ru; helo=mx.swemel.ru 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, 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: 2.1.29 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 If QTestState was already CLOSED due to error, calling qtest_clock_step() afterwards makes no sense and only raises false-crash with message: "assertion timer != NULL failed". Signed-off-by: Dmitry Frolov --- tests/qtest/fuzz/virtio_net_fuzz.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tests/qtest/fuzz/virtio_net_fuzz.c b/tests/qtest/fuzz/virtio_net_fuzz.c index e239875e3b..2f57a8ddd8 100644 --- a/tests/qtest/fuzz/virtio_net_fuzz.c +++ b/tests/qtest/fuzz/virtio_net_fuzz.c @@ -81,6 +81,9 @@ static void virtio_net_fuzz_multi(QTestState *s, /* Run the main loop */ qtest_clock_step(s, 100); flush_events(s); + if (!qtest_probe_child(s)) { + return; + } /* Wait on used descriptors */ if (check_used && !vqa.rx) {