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 CA84AC00144 for ; Mon, 1 Aug 2022 08:42:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230247AbiHAImg (ORCPT ); Mon, 1 Aug 2022 04:42:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51780 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230041AbiHAImf (ORCPT ); Mon, 1 Aug 2022 04:42:35 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BE24A2F67B; Mon, 1 Aug 2022 01:42:34 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 72630B80EEF; Mon, 1 Aug 2022 08:42:33 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BE456C433D6; Mon, 1 Aug 2022 08:42:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1659343352; bh=xdcRAw//uV52ESsfJIhHPQ8DYgmPYP3HKsmJPsQ8XIw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=HdbtrvUQKA7xMau5zSeWTJ8B/7jfd9oCn1nVjShgxzOX6rsY5QPgT0SG7s+XTewK8 +N9FAoCHUDt3U+OU09A6u+c44p8NEifD+wL07nVqZJNCNObneN9MHADxJ0YuPDdk7w 31DSGNl0VOW1CaMQB1YWdFO6/dA0T7KGO2CBOweo= Date: Mon, 1 Aug 2022 10:41:52 +0200 From: Greg Kroah-Hartman To: Amir Goldstein Cc: Sasha Levin , "Darrick J . Wong" , Leah Rumancik , Chandan Babu R , Luis Chamberlain , Adam Manzanares , linux-xfs@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH 5.10 v2 0/9] xfs stable patches for 5.10.y (from v5.13+) Message-ID: References: <20220729161609.4071252-1-amir73il@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220729161609.4071252-1-amir73il@gmail.com> Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Fri, Jul 29, 2022 at 06:16:00PM +0200, Amir Goldstein wrote: > Hi Greg, > > This backport series contains mostly fixes from v5.14 release along > with one fix deferred from the first joint 5.10/5.15 series [1]. > > The upstream commit f8d92a66e810 ("xfs: prevent UAF in > xfs_log_item_in_current_chkpt") was already applied to 5.15.y, but its > 5.10.y backport was more involved (required two non trivial dependency > patches), so it needed more time for review and testing. > > Per Darrick's recommendation, on top of the usual regression tests, > I also ran the "recoveryloop" tests group for an extended period of > time to test for rare regressions. > > Some recoveryloop tests were failing at rates less frequent than 1/100, > but no change in failure rate was observed between baseline (v5.10.131) > and the backport branch. > > There was one exceptional test, xfs/455, that was reporting data > corruptions after crash at very low rate - less frequent than 1/1000 > on both baseline and backport branch. > > It is hard to draw solid conclusions with such rare failures, but the > test was run >10,000 times on baseline and >20,000 times on backport > branch, so as far as our test coverage can attest, these backports are > not introducing any obvious xfs regressions to 5.10.y. Now queued up, thanks! greg k-h