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=-5.0 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,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 37EE4C433ED for ; Fri, 9 Apr 2021 10:32:41 +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 72BF060FDC for ; Fri, 9 Apr 2021 10:32:39 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 72BF060FDC 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]:33298 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lUoRK-0008PJ-Ev for qemu-devel@archiver.kernel.org; Fri, 09 Apr 2021 06:32:38 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:49382) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lUoQQ-0007mx-NF for qemu-devel@nongnu.org; Fri, 09 Apr 2021 06:31:42 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:58206) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lUoQN-0002vO-UC for qemu-devel@nongnu.org; Fri, 09 Apr 2021 06:31:42 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1617964299; h=from:from:reply-to: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=gvxzrqfd8U4cOb7W7+fvoF/MGbYoBMyEFlAPygX/qEM=; b=UO4AljPV5r9biyIryZu9Jp6XYA3qwmJ9FWtGVkTfuB6RdkzKxSP1zZqcj4OE+9JCw1tu7i PCkXuWETKmcOhjfTQecoMrDSDhLtz8jOb3RWVYmGJ3pAzsBliGSgNvshzebbeF5fpCT+76 OXj2UPJkIt5UkqqNFcAYWCz6OIsoePw= 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-292-rBcmHxcUM-6p3VEmE2Atjg-1; Fri, 09 Apr 2021 06:31:33 -0400 X-MC-Unique: rBcmHxcUM-6p3VEmE2Atjg-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 20C038030BB; Fri, 9 Apr 2021 10:31:32 +0000 (UTC) Received: from redhat.com (ovpn-115-36.ams2.redhat.com [10.36.115.36]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 65CD219C71; Fri, 9 Apr 2021 10:31:30 +0000 (UTC) Date: Fri, 9 Apr 2021 11:31:27 +0100 From: Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= To: Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= Subject: Re: iotests 041 intermittent failure (netbsd) Message-ID: References: <6cf410f9-6566-5921-fecc-6adaafbce068@redhat.com> MIME-Version: 1.0 In-Reply-To: <6cf410f9-6566-5921-fecc-6adaafbce068@redhat.com> User-Agent: Mutt/2.0.5 (2021-01-21) X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=berrange@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=170.10.133.124; envelope-from=berrange@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, 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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= Cc: Kevin Wolf , Peter Maydell , QEMU Developers , Qemu-block , Max Reitz Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Fri, Apr 09, 2021 at 12:22:26PM +0200, Philippe Mathieu-Daudé wrote: > On 4/9/21 11:43 AM, Peter Maydell wrote: > > Just hit this (presumably intermittent) 041 failure running > > the build-and-test on the tests/vm netbsd setup. Does it look > > familiar to anybody? > > This one is known as the mysterious failure: > https://www.mail-archive.com/qemu-block@nongnu.org/msg73321.html If the test has been flakey with no confirmed fix since Sept 2020, then it is well overdue to be switched to disabled by default, at least on the platforms it is known to be flakey on. Non-determinsitic failures accumulate until you find yourself in a situation where its impossible to get CI to pass. We must be aggressive in either (a) fixing non-deterministic failures promptly, or (b) disabling the test until someone has time to work on a fix. Regards, Daniel -- |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o- https://fstop138.berrange.com :| |: https://entangle-photo.org -o- https://www.instagram.com/dberrange :|