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=-2.0 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, 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 1B601C54FCB for ; Fri, 24 Apr 2020 12:55:58 +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 D667320706 for ; Fri, 24 Apr 2020 12:55:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="QUSUt1um" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D667320706 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]:35568 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jRxs4-0007Tv-SH for qemu-devel@archiver.kernel.org; Fri, 24 Apr 2020 08:55:56 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:41582) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jRxqZ-0005hm-0L for qemu-devel@nongnu.org; Fri, 24 Apr 2020 08:54:23 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.90_1) (envelope-from ) id 1jRxqY-0000Bf-Dq for qemu-devel@nongnu.org; Fri, 24 Apr 2020 08:54:22 -0400 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:49375 helo=us-smtp-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 1jRxqX-0008Rp-UX for qemu-devel@nongnu.org; Fri, 24 Apr 2020 08:54:22 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1587732860; 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=cv9/+7707yOPIZraynEeuoO6ni4JU/aGxeHm81XsaGY=; b=QUSUt1umLDzqs8m2J9d1QTA1wlNd//BhmMhX7lDc1hVnMeKrf2APLoi9/SfM0PxzLu57Nn ZeEWk7wcEybxaIE4lEE1uwZ/XgQ3L3DkKFhKRPkKx8Fwx/dU7zVZ2zUYL+qBA/8+87awE3 O0WwCPPHYWECDuXuFnQ4lQvlmOSZWao= 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-416-H84gPvgXOuuRaKenTpdF1Q-1; Fri, 24 Apr 2020 08:54:14 -0400 X-MC-Unique: H84gPvgXOuuRaKenTpdF1Q-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id B4B2C100CCC1; Fri, 24 Apr 2020 12:54:12 +0000 (UTC) Received: from [10.10.116.80] (ovpn-116-80.rdu2.redhat.com [10.10.116.80]) by smtp.corp.redhat.com (Postfix) with ESMTPS id C17CB6084A; Fri, 24 Apr 2020 12:54:00 +0000 (UTC) Subject: Re: [PATCH RESEND v6 00/36] Initial support for multi-process qemu To: Stefan Hajnoczi , elena.ufimtseva@oracle.com References: <20200424124823.GC189569@stefanha-x1.localdomain> From: Eric Blake Organization: Red Hat, Inc. Message-ID: <00786792-33e1-38cc-3d4c-1cee1e786c9e@redhat.com> Date: Fri, 24 Apr 2020 07:53:59 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: <20200424124823.GC189569@stefanha-x1.localdomain> Content-Language: en-US X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=205.139.110.120; envelope-from=eblake@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/04/24 03:54:07 X-ACL-Warn: Detected OS = 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: fam@euphon.net, john.g.johnson@oracle.com, swapnil.ingle@nutanix.com, mst@redhat.com, qemu-devel@nongnu.org, kraxel@redhat.com, jag.raman@oracle.com, quintela@redhat.com, armbru@redhat.com, kanth.ghatraju@oracle.com, felipe@nutanix.com, thuth@redhat.com, ehabkost@redhat.com, konrad.wilk@oracle.com, dgilbert@redhat.com, liran.alon@oracle.com, pbonzini@redhat.com, rth@twiddle.net, kwolf@redhat.com, berrange@redhat.com, Max Reitz , ross.lagerwall@citrix.com, marcandre.lureau@gmail.com, thanos.makatos@nutanix.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 4/24/20 7:48 AM, Stefan Hajnoczi wrote: > On Wed, Apr 22, 2020 at 09:13:35PM -0700, elena.ufimtseva@oracle.com wrote: >> There is an error in travis-ci build test which does not get reproduced. >> >> TEST iotest-qcow2: 041 [fail] >> QEMU -- "/home/travis/build/elena-ufimtseva/qemu-multiprocess/out-of-tree/build/dir/tests/qemu-iotests/../../x86_64-softmmu/qemu-system-x86_64" -nodefaults -display none -accel qtest >> +Traceback (most recent call last): >> + File "041", line 1049, in test_with_other_parent >> + self.assert_qmp(result, 'return', {}) >> + File "/home/travis/build/elena-ufimtseva/qemu-multiprocess/tests/qemu-iotests/iotests.py", line 821, in assert_qmp >> + result = self.dictpath(d, path) >> + File "/home/travis/build/elena-ufimtseva/qemu-multiprocess/tests/qemu-iotests/iotests.py", line 797, in dictpath >> + self.fail('failed path traversal for "%s" in "%s"' % (path, str(d))) >> +AssertionError: failed path traversal for "return" in "{'error': {'class': 'GenericError', 'desc': "UNIX socket path '/home/travis/build/elena-ufimtseva/qemu-multiprocess/out-of-tree/build/dir/tests/qemu-iotests/scratch/nbd.sock' is too long"}}" > > UNIX Domain Socket paths have to be 108 characters or less. The path in > the failed test case is 110 characters long. You could rename your > branch to "mpqemu" to solve this failure. We recently fixed the iotests to prefer sticking NBD sockets under $SOCK_DIR (see commits f0e24942 and friends); did we miss test 41? -- Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3226 Virtualization: qemu.org | libvirt.org