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=-2.2 required=3.0 tests=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 91150C433FF for ; Mon, 12 Aug 2019 00:51:26 +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 5BBE820651 for ; Mon, 12 Aug 2019 00:51:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5BBE820651 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:42270 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hwyYX-0002YX-Gr for qemu-devel@archiver.kernel.org; Sun, 11 Aug 2019 20:51:25 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:49437) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hwyYA-00028v-42 for qemu-devel@nongnu.org; Sun, 11 Aug 2019 20:51:03 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hwyY8-0008T1-Rm for qemu-devel@nongnu.org; Sun, 11 Aug 2019 20:51:02 -0400 Received: from mga07.intel.com ([134.134.136.100]:41771) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hwyY8-0007kc-Jr for qemu-devel@nongnu.org; Sun, 11 Aug 2019 20:51:00 -0400 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 11 Aug 2019 17:49:29 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,375,1559545200"; d="scan'208";a="259632606" Received: from richard.sh.intel.com (HELO localhost) ([10.239.159.54]) by orsmga001.jf.intel.com with ESMTP; 11 Aug 2019 17:49:28 -0700 Date: Mon, 12 Aug 2019 08:49:05 +0800 From: Wei Yang To: Daniel =?iso-8859-1?Q?P=2E_Berrang=E9?= Message-ID: <20190812004905.GA1937@richard> References: <20190808020723.GB26938@richard> <20190808080229.GA2534@redhat.com> <20190808084653.GB32524@richard> <20190808092213.GB2534@redhat.com> <20190809000609.GA4201@richard> <20190809091214.GD13660@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20190809091214.GD13660@redhat.com> User-Agent: Mutt/1.9.4 (2018-02-28) X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 134.134.136.100 Subject: Re: [Qemu-devel] [Fail] tests/test-util-filemonitor fails 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: Wei Yang Cc: marcandre.lureau@redhat.com, Wei Yang , dgilbert@redhat.com, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Fri, Aug 09, 2019 at 10:12:14AM +0100, Daniel P. Berrangé wrote: >On Fri, Aug 09, 2019 at 08:06:09AM +0800, Wei Yang wrote: >> On Thu, Aug 08, 2019 at 10:22:13AM +0100, Daniel P. Berrangé wrote: >> >On Thu, Aug 08, 2019 at 04:46:53PM +0800, Wei Yang wrote: >> >> On Thu, Aug 08, 2019 at 09:02:29AM +0100, Daniel P. Berrangé wrote: >> >> >On Thu, Aug 08, 2019 at 10:07:23AM +0800, Wei Yang wrote: >> >> >> Current qemu fails tests/test-util-filemonitor. >> >> > >> >> >You'll need to provide more info. The test works for me and passes in all >> >> >the QEMU CI environments. >> >> > >> >> >> >> The error message from my side is: >> >> >> >> /util/filemonitor: Expected watch id 200000000 but got 100000000 >> >> ** >> >> ERROR:tests/test-util-filemonitor.c:665:test_file_monitor_events: assertion failed: (err == 0) >> >> >> >> What else you'd prefer to have? >> > >> >Can you set the "FILEMONITOR_DEBUG=1" env variable before running >> >the test - it will print out lots more info >> > >> >> Here is the output with more info. >> >> $ FILEMONITOR_DEBUG=1 QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 tests/test-util-filemonitor > >> Rmdir /tmp/test-util-filemonitor-151B6Z/fish >> Event id=200000000 event=4 file= >> Expected watch id 200000000 but got 100000000 >> ** > >Ok, so the kernel is sending the events in an unexpected order > >> ERROR:tests/test-util-filemonitor.c:665:test_file_monitor_events: assertion failed: (err == 0) >> Aborted (core dumped) >> >> >> >Also what operating system are you using, and what kernel version >> > >> >> OS: Ubuntu 18.04.2 LTS >> Kernel: I built the kernel whose last commit is bed38c3e2dca. > >Does it work if you use the normal LTS kernel package instead. > It looks good on LTS kernel. $ uname -a Linux richard 4.15.0-55-generic #60-Ubuntu SMP Tue Jul 2 18:22:20 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux $ QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 tests/test-util-filemonitor /util/filemonitor: OK > >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 :| -- Wei Yang Help you, Help me