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 023A0C433FE for ; Thu, 25 Nov 2021 16:48:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237604AbhKYQwJ (ORCPT ); Thu, 25 Nov 2021 11:52:09 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34228 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346102AbhKYQuI (ORCPT ); Thu, 25 Nov 2021 11:50:08 -0500 Received: from hr2.samba.org (hr2.samba.org [IPv6:2a01:4f8:192:486::2:0]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 17383C06139B; Thu, 25 Nov 2021 08:35:37 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=samba.org; s=42; h=Date:Message-ID:From:Cc:To; bh=KZ8p9IqkJMuifV3MoPHGueQyyLNb1ZlJH3HXVXKtYds=; b=22YKaGJiAO8MfCRiOBCwgb0TF7 zxRB/OnQgaFpdRXtdQcKl9r9TLSTu5Lj/zSi+h+k67sgV2njLo8/0WX4Q9aJtVsy2YyFxOphdQD+4 em5tSndd/MRNlsBbbd21LtQ7b0H+NZHYl80OBxis9RncITiWkgpnrbFBYlXiuDqPIK3l25Jo97EIk EUd4Lzv6fJ7tOT6mEiMW/kICzAD7iuDSo10aUShvGVy7izLLTklDqxx3nVQIqQvidJHY8lqCu+SZZ AwuNj9OHu/amsO0hAtxKCstiwDmwyplE0olCIlrP81FwfSkZnUJKQ8ize15/6hiz0kOyq8GFwM9vO kX2nrYqf2tjrsdSUfo/EIx2o0pvLHQK9IzSLC+bfWaOA6AK1pfOIVkUCIK8eLvNkeL4zv+9tL2Yw9 B/1EVhxTO72fHiR0xXnEQflGE9LVcDuevJL4VrhxqkIpPsiDA4NgpvzJeoT4wdpm1GanSCdkAHDCw jhPa3Y/Px9g75XQBJJMRcMJT; Received: from [127.0.0.2] (localhost [127.0.0.1]) by hr2.samba.org with esmtpsa (TLS1.3:ECDHE_SECP256R1__ECDSA_SECP256R1_SHA256__CHACHA20_POLY1305:256) (Exim) id 1mqHie-008xAS-Fr; Thu, 25 Nov 2021 16:35:32 +0000 Subject: Re: uring regression - lost write request To: Jens Axboe , 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> <6d6fc76f-880a-938d-64dd-527e6be3009e@kernel.dk> From: Stefan Metzmacher Message-ID: <5217de38-d166-de32-c115-fd34399eb234@samba.org> Date: Thu, 25 Nov 2021 17:35:32 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.14.0 MIME-Version: 1.0 In-Reply-To: <6d6fc76f-880a-938d-64dd-527e6be3009e@kernel.dk> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Am 25.11.21 um 01:58 schrieb Jens Axboe: > 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. Ok, I've created https://bugs.launchpad.net/bugs/1952222 Let's see what happens... metze