From mboxrd@z Thu Jan  1 00:00:00 1970
Received: from eggs.gnu.org ([2001:4830:134:3::10]:45904)
	by lists.gnu.org with esmtp (Exim 4.71)
	(envelope-from <jsnow@redhat.com>) id 1eyllB-0007Ms-Rw
	for qemu-devel@nongnu.org; Wed, 21 Mar 2018 17:59:06 -0400
Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)
	(envelope-from <jsnow@redhat.com>) id 1eyllA-0005Xt-Vn
	for qemu-devel@nongnu.org; Wed, 21 Mar 2018 17:59:05 -0400
From: John Snow <jsnow@redhat.com>
Message-ID: <a80175c7-0d54-dc0b-5dbe-8bb05f51913b@redhat.com>
Date: Wed, 21 Mar 2018 17:58:48 -0400
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Language: en-US
Content-Transfer-Encoding: 7bit
Subject: [Qemu-devel] raw iotest regressions in 2.12.0-rc0
List-Id: <qemu-devel.nongnu.org>
List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>,
	<mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>
List-Archive: <http://lists.nongnu.org/archive/html/qemu-devel/>
List-Post: <mailto:qemu-devel@nongnu.org>
List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help>
List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>,
	<mailto:qemu-devel-request@nongnu.org?subject=subscribe>
To: Qemu-block <qemu-block@nongnu.org>
Cc: qemu-devel <qemu-devel@nongnu.org>, Eric Blake <eblake@redhat.com>, peterx@redhat.com

./check -v -raw
Failures: 109 132 136 148 152 183

3fd2457d18edf5736f713dfe1ada9c87a9badab1 is the first bad commit
commit 3fd2457d18edf5736f713dfe1ada9c87a9badab1
Author: Peter Xu <peterx@redhat.com>
Date:   Fri Mar 9 17:00:03 2018 +0800

    monitor: enable IO thread for (qmp & !mux) typed

    Start to use dedicate IO thread for QMP monitors that are not using
    MUXed chardev.

    Reviewed-by: Fam Zheng <famz@redhat.com>
    Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
    Signed-off-by: Peter Xu <peterx@redhat.com>
    Message-Id: <20180309090006.10018-21-peterx@redhat.com>
    Signed-off-by: Eric Blake <eblake@redhat.com>


The symptom appears to be extra "RESUME" events in the stream that
weren't expected by the original output for tests 109 and 183; the rest
are python and I didn't dig yet.

./check -v raw
Failures: 055
Failed 5 of 5 tests

91ad45061af0fe44ac5dadb5bedaf4d7a08077c8 is the first bad commit
commit 91ad45061af0fe44ac5dadb5bedaf4d7a08077c8
Author: Peter Xu <peterx@redhat.com>
Date:   Fri Mar 9 17:00:05 2018 +0800

    tests: qmp-test: verify command batching

    OOB introduced DROP event for flow control.  This should not affect old
    QMP clients.  Add a command batching check to make sure of it.

    Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
    Signed-off-by: Peter Xu <peterx@redhat.com>
    Message-Id: <20180309090006.10018-23-peterx@redhat.com>
    Reviewed-by: Eric Blake <eblake@redhat.com>
    Signed-off-by: Eric Blake <eblake@redhat.com>



Maybe these are known, but I wanted to consolidate them for rc0 for
something easy to search for. There are others for qcow2 which I'll post
in a bit...!


Thanks,
--js