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Thu, 29 Oct 2020 21:01:14 -0400 X-MC-Unique: VExvpZ0gNNmdmLr5HVoUwA-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 5BFB364150; Fri, 30 Oct 2020 01:01:13 +0000 (UTC) Received: from T590 (ovpn-12-78.pek2.redhat.com [10.72.12.78]) by smtp.corp.redhat.com (Postfix) with ESMTPS id C58A05D98C; Fri, 30 Oct 2020 01:01:03 +0000 (UTC) Date: Fri, 30 Oct 2020 09:00:59 +0800 From: Ming Lei To: Yi Zhang Subject: Re: [PATCH v2 0/5] avoid race for time out Message-ID: <20201030010059.GB2012749@T590> References: <20201022021452.10971-1-lengchao@huawei.com> MIME-Version: 1.0 In-Reply-To: X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=ming.lei@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Disposition: inline X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201029_210122_180210_DCE4C612 X-CRM114-Status: GOOD ( 18.50 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sagi Grimberg , linux-nvme@lists.infradead.org, axboe@fb.com, Chao Leng , kbusch@kernel.org, hch@lst.de Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org On Fri, Oct 30, 2020 at 08:04:07AM +0800, Yi Zhang wrote: > = > = > On 10/30/20 5:00 AM, Sagi Grimberg wrote: > > = > > > Hello > > > = > > > This series fixed the WARNING issue I reported [1], but now the > > > nvme/012 [2] will be hang there and never finished, here is the > > > log[3] > > > [1] > > > https://lore.kernel.org/linux-nvme/1934331639.3314730.1602152202454.J= avaMail.zimbra@redhat.com/ > > > = > > > = > > > [2] > > > [root@hpe-xw9400-02 blktests]# nvme_trtype=3Dtcp ./check nvme/012 > > > nvme/012 (run mkfs and data verification fio job on NVMeOF block > > > device-backed ns) > > > =C2=A0=C2=A0=C2=A0=C2=A0 runtime=C2=A0 1199.651s=C2=A0 ... > > = > > Hey Yi, > > = > > This is a different issue, as I said, first of all the test is not > > designed to trigger this scenario so it is weird why it even happens. > > = > OK, I will keep monitor the issue in the future, and the original issue a= lso > found in stable branch, should we also CC stable? > = > Hi Ming > = > just FYI, with your path on top of this series > the test passed 100 times although there are timeout, but finally > reconnected and test finished. Hi Yi, Thanks for your test, I will re-post the patch out in linux-block today. = Thanks, Ming _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme