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=-2.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,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 367D3C2BA2B for ; Fri, 17 Apr 2020 00:18:58 +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 EBC1520857 for ; Fri, 17 Apr 2020 00:18:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="LIXA2EYE" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EBC1520857 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:40528 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jPEif-0004g6-5V for qemu-devel@archiver.kernel.org; Thu, 16 Apr 2020 20:18:57 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:55509) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jPEhl-0004Bh-GL for qemu-devel@nongnu.org; Thu, 16 Apr 2020 20:18:02 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jPEhj-0002d9-Sb for qemu-devel@nongnu.org; Thu, 16 Apr 2020 20:18:01 -0400 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:45873 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1jPEhj-0002cu-Or for qemu-devel@nongnu.org; Thu, 16 Apr 2020 20:17:59 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1587082679; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=TVDKQS89YFlUExExsitQ+FvXCY50LFBoF0g6JKI2j8A=; b=LIXA2EYE3WV4tch3TU1SZGanxpOi0/wyWg1KJlClxvdKLRqcNuEV7V6YJ/tFsVCPWugVDK 6EZczjtgZCJPO2rUg64+X059owFfeav7BzDy1vX6uLTSZ/sRI1SiOd+zUP2zbhSQ254z76 fiTjWoNBUF+kq39gOFFDORHWsOaqiN8= 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-194-IOi0h4kVN_C723DlqsuPhA-1; Thu, 16 Apr 2020 20:17:54 -0400 X-MC-Unique: IOi0h4kVN_C723DlqsuPhA-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 581F7107ACC9; Fri, 17 Apr 2020 00:17:53 +0000 (UTC) Received: from [10.3.115.59] (ovpn-115-59.phx2.redhat.com [10.3.115.59]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 763595C219; Fri, 17 Apr 2020 00:17:52 +0000 (UTC) Subject: Re: [PATCH] qcow2: Expose bitmaps' size during measure To: qemu-devel@nongnu.org References: <158707735381.15335.6543965736162160984@39012742ff91> From: Eric Blake Organization: Red Hat, Inc. Message-ID: Date: Thu, 16 Apr 2020 19:17:51 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.6.0 MIME-Version: 1.0 In-Reply-To: <158707735381.15335.6543965736162160984@39012742ff91> Content-Language: en-US X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 205.139.110.120 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: kwolf@redhat.com, qemu-block@nongnu.org, armbru@redhat.com, mreitz@redhat.com, nsoffer@redhat.com, jsnow@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 4/16/20 5:49 PM, no-reply@patchew.org wrote: > Patchew URL: https://patchew.org/QEMU/20200416212349.731404-1-eblake@redhat.com/ > > > > Hi, > > This series failed the docker-quick@centos7 build test. Please find the testing commands and > their output below. If you have Docker installed, you can probably reproduce it > locally. > > === TEST SCRIPT BEGIN === > #!/bin/bash > make docker-image-centos7 V=1 NETWORK=1 > time make docker-test-quick@centos7 SHOW_ENV=1 J=14 NETWORK=1 > === TEST SCRIPT END === > > Not run: 259 > Failures: 190 > Failed 1 of 117 iotests Hmm - the email truncated the useful part of the failure. Anyways, reading from... > The full log is available at > http://patchew.org/logs/20200416212349.731404-1-eblake@redhat.com/testing.docker-quick@centos7/?type=message. I see: --- /tmp/qemu-test/src/tests/qemu-iotests/190.out 2020-04-16 21:15:51.000000000 +0000 +++ /tmp/qemu-test/build/tests/qemu-iotests/190.out.bad 2020-04-16 22:45:47.504493172 +0000 @@ -4,6 +4,7 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2199023255552 required size: 2199023255552 fully allocated size: 2199023255552 +bitmaps size: 4846791580151137091 required size: 335806464 which looks suspiciously like an uninitialized variable leaking through when there are no bitmaps to be measured. I'll fix it in v2. -- Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3226 Virtualization: qemu.org | libvirt.org