From patchwork Tue Mar 5 16:10:26 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alberto Garcia X-Patchwork-Id: 1051826 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) 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=none (p=none dis=none) header.from=igalia.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=igalia.com header.i=@igalia.com header.b="qOmRNxfM"; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 44DMMK6Kg2z9s4V for ; Wed, 6 Mar 2019 03:11:09 +1100 (AEDT) Received: from localhost ([127.0.0.1]:45137 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1h1Cep-0007nw-JJ for incoming@patchwork.ozlabs.org; Tue, 05 Mar 2019 11:11:07 -0500 Received: from eggs.gnu.org ([209.51.188.92]:44474) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1h1CeI-0007nj-5b for qemu-devel@nongnu.org; Tue, 05 Mar 2019 11:10:34 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1h1CeG-00011y-7w for qemu-devel@nongnu.org; Tue, 05 Mar 2019 11:10:34 -0500 Received: from fanzine.igalia.com ([91.117.99.155]:40335) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1h1CeF-0000wx-IX; Tue, 05 Mar 2019 11:10:32 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=igalia.com; s=20170329; h=Content-Type:MIME-Version:Message-ID:Date:Subject:Cc:To:From; bh=niVaDHZp7PYFGQkXG+xWHe7L52dU1t+pDQyXIi8zTmA=; b=qOmRNxfM2Bx9DPx7Sxwsxkz7M1zay0eMGyenbfnJJGIhPOdkPVGYYsyaWMbcscoCtXtz7VNOdS9X+I7xAmSj0S1/r4BtMt1B1J/5Dd+Mc9pWLWq0h72SxBxEAFzzhcL2j35n5MBUHdF0bthdhpM8WezJwW3cV4tmsebISJ07XNGsNI2xb+U+ncBIztQgoBzq7CgIaIXdFF7oUCED6YE7MYIGkZbDhO71lvFP57rYwyv0f6djRJ1L5VgJDNp0TdAMaLiwzICgZy3yvzDiZ8DfBpx7v8ZF7cXDmBQYOpyA84jR8utuUJxsAMmx4QKktbrd9vVRBGaD5uN5I1qDB+RIKA==; Received: from maestria.local.igalia.com ([192.168.10.14] helo=mail.igalia.com) by fanzine.igalia.com with esmtps (Cipher TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim) id 1h1CeB-0002lE-1i; Tue, 05 Mar 2019 17:10:27 +0100 Received: from berto by mail.igalia.com with local (Exim) id 1h1CeA-00023Q-VE; Tue, 05 Mar 2019 17:10:26 +0100 From: Alberto Garcia To: qemu-devel@nongnu.org User-Agent: Notmuch/0.18.2 (http://notmuchmail.org) Emacs/24.4.1 (i586-pc-linux-gnu) Date: Tue, 05 Mar 2019 17:10:26 +0100 Message-ID: MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x (no timestamps) [generic] [fuzzy] X-Received-From: 91.117.99.155 Subject: [Qemu-devel] iotest 223 is flaky X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-block@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" I can make it fail by running it a few times: 223 1s ... - output mismatch (see 223.out.bad) Berto --- tests/qemu-iotests/223.out 2019-02-08 17:25:15.584387100 +0200 +++ tests/qemu-iotests/223.out.bad 2019-03-05 18:05:16.855223976 +0200 @@ -92,9 +92,10 @@ === Use qemu-nbd as server === -[{ "start": 0, "length": 65536, "depth": 0, "zero": false, "data": false}, -{ "start": 65536, "length": 2031616, "depth": 0, "zero": false, "data": true}, -{ "start": 2097152, "length": 2097152, "depth": 0, "zero": false, "data": false}] +qemu-nbd: Failed to blk_new_open 'tests/qemu-iotests/scratch/t.qcow2': Failed to get shared "write" lock +Is another process using the image [tests/qemu-iotests/scratch/t.qcow2]? +qemu-img: Could not open 'driver=nbd,server.type=unix,server.path=tests/qemu-iotests/scratch/qemu-nbd.sock,x-dirty-bitmap=qemu:dirty-bitmap:b': Failed to connect socket tests/qemu-iotests/scratch/qemu-nbd.sock: Connection refused +./common.nbd: line 33: kill: (11122) - No such process [{ "start": 0, "length": 512, "depth": 0, "zero": false, "data": true}, { "start": 512, "length": 512, "depth": 0, "zero": false, "data": false}, { "start": 1024, "length": 2096128, "depth": 0, "zero": false, "data": true},