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 7C72FEB64D9 for ; Thu, 29 Jun 2023 18:14:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231634AbjF2SON (ORCPT ); Thu, 29 Jun 2023 14:14:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40318 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231361AbjF2SOL (ORCPT ); Thu, 29 Jun 2023 14:14:11 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AD3982D4E for ; Thu, 29 Jun 2023 11:14:10 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 6B3F1615C9 for ; Thu, 29 Jun 2023 18:14:09 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C1F84C433C0; Thu, 29 Jun 2023 18:14:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1688062448; bh=YqjeheK14xrTAud7lGUq8VtiU82Jme3QHcbKssCzLIY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=uEYTJ4VEH8V1W7R36Tm8+Z884QIlaVGE93Tdm8mh99J3WqMXnsRxS98dL4ihWFbyC R3jsdR49K92WTKAy41nTKdrjh4npCnl4eQXRqez/IYEjXOSZbJCIxssme806sv776H Obk/fj0jjpYenShaEXpYYynhpZ7m9jHDFfo0nSUXqpsQ9/nWz2F3V/ZPoWJQpJnyrM ihM1UUB4wh/Ku5zp5Mp9S7C/5UTV1Xjmfl7o1sTx8ZmQNgMrd8E26O47/B7F+V+11d AtV7UuKSDEYVor/OOTnkl3uES43ki+G1LsDV3x5K3+SMhlr4Fpa197T45Zd1Q10g7A qYD/0m7v1jaeA== Date: Thu, 29 Jun 2023 11:14:08 -0700 From: "Darrick J. Wong" To: Matthew Wilcox Cc: Daniel Dao , Dave Chinner , kernel-team , linux-fsdevel@vger.kernel.org, Chandan Babu R , Amir Goldstein , Leah Rumancik Subject: Re: Backporting of series xfs/iomap: fix data corruption due to stale cached iomap Message-ID: <20230629181408.GM11467@frogsfrogsfrogs> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org [add the xfs lts maintainers] On Thu, Jun 29, 2023 at 05:34:00PM +0100, Matthew Wilcox wrote: > On Thu, Jun 29, 2023 at 05:09:41PM +0100, Daniel Dao wrote: > > Hi Dave and Derrick, > > > > We are tracking down some corruptions on xfs for our rocksdb workload, > > running on kernel 6.1.25. The corruptions were > > detected by rocksdb block checksum. The workload seems to share some > > similarities > > with the multi-threaded write workload described in > > https://lore.kernel.org/linux-fsdevel/20221129001632.GX3600936@dread.disaster.area/ > > > > Can we backport the patch series to stable since it seemed to fix data > > corruptions ? > > For clarity, are you asking for permission or advice about doing this > yourself, or are you asking somebody else to do the backport for you? Nobody's officially committed to backporting and testing patches for 6.1; are you (Cloudflare) volunteering? --D