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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7A966C433FE for ; Thu, 25 Nov 2021 01:48:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1353301AbhKYBvu (ORCPT ); Wed, 24 Nov 2021 20:51:50 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33190 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346532AbhKYBtu (ORCPT ); Wed, 24 Nov 2021 20:49:50 -0500 Received: from mail-io1-xd29.google.com (mail-io1-xd29.google.com [IPv6:2607:f8b0:4864:20::d29]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 815DEC07E5E2 for ; Wed, 24 Nov 2021 16:58:23 -0800 (PST) Received: by mail-io1-xd29.google.com with SMTP id f9so5442499ioo.11 for ; Wed, 24 Nov 2021 16:58:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=RLrd8YvXFk/NH6B4UNPf4BvxkmXNi5tB4hYOVCt3QC8=; b=xEYNVeKKngvVNXvxCecrhrF+dhCpI3JNYai0l9KnKgihJ0I01EUyn6342gfDHpPJIF /7q6wV2REhOJuHIb/lYLaWYERAKShYlGUyeC58Z4EhKW5k35o1PRcvba04e+kRFBUZLR GYYaVnPqgy0bVSbkIpRJx93kpqiqNwhtywyejvwyJ51PLSjA/jqcNOxItHGNkoaxuuqN 5/TC5bAM75Yn0/SKiua018lB0Bbqxr2ffGz09uLiOkS2BEkaMIXtM3JiG9VfyLrL0Tc2 eI1FDQifw26dYMM24XJlT0vZCnRwvcbdevwhW6CKZXtGH2W0fwWIaiauk7CVXbzaMuy+ 7Xfw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=RLrd8YvXFk/NH6B4UNPf4BvxkmXNi5tB4hYOVCt3QC8=; b=rShq2RtoyaSgGeJn/Du84cHqViYmfLzOPNn//VgfKEUn4arG4a8SZ2ZeDKNbyLq4qK MbtIDM7A1qBrRmd2bf/FdNSzpq3+fIsDOmIQL89dUxBt+zDSsqaFJN5YO4ldly1Laqtw AALHpePHC9FlgcmQVqSod/MfD8ip/SsYmsYzXXm8KXb5eGkodtjF+8JXhgoqeLPRN6Fi tIOJISbVoxl15gC/f80WKNeuLhjQ7njtbv+d+ZbN2/yGtVUZlCcf+ndyzXAEKPYLxUyo ctWDhcOneIh5V0avhxZOLEjBXkuclMS3XibkgmLXgSkllrnRegXPDwUGcgGdHInR5Hbq /PPw== X-Gm-Message-State: AOAM533/XNO0RbbnZGR6qnzHIB+oyJUYjqPNFrfYLMNlsInhbr41Pf4h u2u4LbSOAWInV+cTdKMwf8+UvQ== X-Google-Smtp-Source: ABdhPJz5Il1xVb0xmrNpKE0GpQPqF5TiX+oAopQgozeU43W9y6HIqvacoAyp9oBIWo5k1qKNrwcjWg== X-Received: by 2002:a05:6602:493:: with SMTP id y19mr20188734iov.126.1637801902921; Wed, 24 Nov 2021 16:58:22 -0800 (PST) Received: from [192.168.1.116] ([66.219.217.159]) by smtp.gmail.com with ESMTPSA id s3sm859302ilv.61.2021.11.24.16.58.22 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 24 Nov 2021 16:58:22 -0800 (PST) Subject: Re: uring regression - lost write request To: Stefan Metzmacher , Greg Kroah-Hartman Cc: Daniel Black , Salvatore Bonaccorso , Pavel Begunkov , linux-block@vger.kernel.org, io-uring@vger.kernel.org, stable@vger.kernel.org References: <6d0ca779-3111-bc5e-88c0-22a98a6974b8@kernel.dk> <281147cc-7da4-8e45-2d6f-3f7c2a2ca229@kernel.dk> <00d6e7ad-5430-4fca-7e26-0774c302be57@kernel.dk> <3aaac8b2-e2f6-6a84-1321-67409b2a3dce@kernel.dk> <98f8a00f-c634-4a1a-4eba-f97be5b2e801@kernel.dk> <96d6241f-7bf0-cefe-947e-ee03d83fb828@samba.org> From: Jens Axboe Message-ID: <6d6fc76f-880a-938d-64dd-527e6be3009e@kernel.dk> Date: Wed, 24 Nov 2021 17:58:20 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <96d6241f-7bf0-cefe-947e-ee03d83fb828@samba.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org On 11/24/21 3:52 PM, Stefan Metzmacher wrote: > Hi Jens, > >>>> Looks good to me - Greg, would you mind queueing this up for >>>> 5.14-stable? >>> >>> 5.14 is end-of-life and not getting any more releases (the front page of >>> kernel.org should show that.) >> >> Oh, well I guess that settles that... >> >>> If this needs to go anywhere else, please let me know. >> >> Should be fine, previous 5.10 isn't affected and 5.15 is fine too as it >> already has the patch. > > Are 5.11 and 5.13 are affected, these are hwe kernels for ubuntu, > I may need to open a bug for them... Please do, then we can help get the appropriate patches lined up for 5.11/13. They should need the same set, basically what ended up in 5.14 plus the one I posted today. -- Jens Axboe