From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from 011.lax.mailroute.net (011.lax.mailroute.net [199.89.1.14]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C6A85351C1E; Fri, 22 May 2026 16:22:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=199.89.1.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779466933; cv=none; b=BJ97az4N6gBbiBwL/9W1X8BhNnbsdNd4Kgd+irWqDxoOZ3hyqwmemtX3GZad46kwtaNF2WBzj7hQOt3cjG+tpUqZ8ZFwHAd6i4+tuTE9IBWtre2cruMvp5inwhbgf9UIqtSLKz26r1MQDQr7QotMoyySYRnXc4nc35Kg/pGAMZc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779466933; c=relaxed/simple; bh=ixDAUJI33JXZuBrwo87v7U2zTNiFJdB1pzf6JQr6GQM=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=NmKyKTBuCN3yPDw+MgzQWn0l7KP6HQj17KWxejDdd9+plP74JxICylFtvZMOeMd6Ve+A6T2K2aGC3Xj9UH2bQZcr4mpm6X6ldEQnFRb13U67Dl5zxhg16aNagb3cEV8eGrEZhxvhPhXBNnwGKGm/mioeodHdeRfehzMUvnwOMGw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=acm.org; spf=pass smtp.mailfrom=acm.org; dkim=pass (2048-bit key) header.d=acm.org header.i=@acm.org header.b=hr8mpagw; arc=none smtp.client-ip=199.89.1.14 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=acm.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=acm.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=acm.org header.i=@acm.org header.b="hr8mpagw" Received: from localhost (localhost [127.0.0.1]) by 011.lax.mailroute.net (Postfix) with ESMTP id 4gMVsv2sf2z1XM6Jb; Fri, 22 May 2026 16:22:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=acm.org; h= content-transfer-encoding:content-type:content-type:in-reply-to :from:from:content-language:references:subject:subject :user-agent:mime-version:date:date:message-id:received:received; s=mr01; t=1779466927; x=1782058928; bh=qnnkAknxkW4BAZjGZmW//V0u yb+y/XGEO6fXvzEO+aA=; b=hr8mpagw99tZzxCQtfK+mglOj7MjsOdD8z7EVN/n 38qTXRso80Dn6oS1f5ALm8M1EWp9ZgM8pAfkLfYtcJr0n/KecSmiHO3o+LJDjeIK Y47OB4vlf/oW2cG0HMyTD6ioclyUST0oPDK5O21mz2UyWBAGlfXFSd0fUoo8I55/ uwr4Xc0Sq3OizSuB9GsCiSJr0NLZFyukIdIJ4VBW7p0q3f0Dtp52C3BdI8dvMF6A ifaH35ODopU7qEQRZW6tD6ropvxfCIzVgGwb4GesVuLbdSC9SFDSO4/53Am4JHxC r3iCTRdXgF4UXeWBAsV9ysjhwx4dV1IOpeYkZoC3foR7XA== X-Virus-Scanned: by MailRoute Received: from 011.lax.mailroute.net ([127.0.0.1]) by localhost (011.lax [127.0.0.1]) (mroute_mailscanner, port 10029) with LMTP id mS_-y8NxLE1w; Fri, 22 May 2026 16:22:07 +0000 (UTC) Received: from [100.119.48.131] (unknown [104.135.180.219]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: bvanassche@acm.org) by 011.lax.mailroute.net (Postfix) with ESMTPSA id 4gMVsp1Rgkz1XM6Jk; Fri, 22 May 2026 16:22:05 +0000 (UTC) Message-ID: Date: Fri, 22 May 2026 09:22:05 -0700 Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 00/12] Block storage copy offloading To: Shin'ichiro Kawasaki Cc: Jens Axboe , linux-block@vger.kernel.org, linux-scsi@vger.kernel.org, linux-nvme@lists.infradead.org, Christoph Hellwig , Nitesh Shetty References: <20260424224201.1949243-1-bvanassche@acm.org> Content-Language: en-US From: Bart Van Assche In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 5/22/26 5:00 AM, Shin'ichiro Kawasaki wrote: > FYI, blktests CI trial run detected that this patch series triggers nvme/018 > failure. I manually applied this series on top of the v7.1-rc4 kernel and > observed the failure is recreated in stable manner. > > nvme/018 (tr=loop) (unit test NVMe-oF out of range access on a file backend) [failed] > runtime 1.208s ... 1.189s > --- tests/nvme/018.out 2025-04-22 13:13:27.738873155 +0900 > +++ /home/shin/Blktests/blktests/results/nodev_tr_loop/nvme/018.out.bad 2026-05-22 20:57:31.060000000 +0900 > @@ -1,3 +1,4 @@ > Running nvme/018 > +ERROR: nvme read for out of range LBA was not rejected > disconnected 1 controller(s) > Test complete Thanks Shin'ichiro for having reported this. I plan to include a fix when I publish v2 of this patch series. Bart.