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 X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E3115C54FD0 for ; Thu, 23 Apr 2020 08:03:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B1F5F21655 for ; Thu, 23 Apr 2020 08:03:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1587628983; bh=daVYNLoXjV6Qx3R2HWmCURtriBqiRDMrFpb/gzDtGgw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=r08xyc9NrbcqUfGPcWLFC7xsFbgUGOnoyYJK/mZRCCsfic5S/4wGubnrbBQISupED Bgp313BnIjqFiqDTfJqFztAyn4me54yvoOiWfpImrXLO2h+/JO1CVKRqAnYBnwxikB OwFkrSAcG978OaNessc4gmADFDWyBHMOfWZyQ6/Y= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726335AbgDWIDC (ORCPT ); Thu, 23 Apr 2020 04:03:02 -0400 Received: from mail.kernel.org ([198.145.29.99]:45926 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725913AbgDWIDC (ORCPT ); Thu, 23 Apr 2020 04:03:02 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 789EF20736; Thu, 23 Apr 2020 08:03:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1587628981; bh=daVYNLoXjV6Qx3R2HWmCURtriBqiRDMrFpb/gzDtGgw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ZqNvGyOdI0PeZvB4h6oUCxyP4I+dxVuhHSlhZu+tKWoc3ZjXrlM0+uzOarb4NG9Sq O+V0lbnl4jUVv92vBEXP3/rEIFG5IChXkQTHW4Eo4Yj/hILaEu6Qowo2CYMLcCyinF PQVgLx1j7M3ZU61yCNYEeV1fxathWJDT0qdUaQWA= Date: Thu, 23 Apr 2020 10:02:58 +0200 From: Greg Kroah-Hartman To: Guenter Roeck Cc: linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, shuah@kernel.org, patches@kernelci.org, ben.hutchings@codethink.co.uk, lkft-triage@lists.linaro.org, stable@vger.kernel.org Subject: Re: [PATCH 4.9 000/125] 4.9.220-rc1 review Message-ID: <20200423080258.GA3496846@kroah.com> References: <20200422095032.909124119@linuxfoundation.org> <20200422203430.GA52250@roeck-us.net> <20200422205402.GA135017@roeck-us.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200422205402.GA135017@roeck-us.net> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Apr 22, 2020 at 01:54:02PM -0700, Guenter Roeck wrote: > On Wed, Apr 22, 2020 at 01:34:30PM -0700, Guenter Roeck wrote: > > On Wed, Apr 22, 2020 at 11:55:17AM +0200, Greg Kroah-Hartman wrote: > > > This is the start of the stable review cycle for the 4.9.220 release. > > > There are 125 patches in this series, all will be posted as a response > > > to this one. If anyone has any issues with these being applied, please > > > let me know. > > > > > > Responses should be made by Fri, 24 Apr 2020 09:48:23 +0000. > > > Anything received after that time might be too late. > > > > > > > I see a number of unit test crashes in ppc images. Looks like UAF. > > This affects 4.4.y, 4.9.y, and 4.14.y. I'll bisect. > > > > Bisect log attached. I suspect the real culprit is commit a4f91f0de905 > ("of: unittest: clean up changeset test"), or at least it changes the > code enough for the offending patch not to work in v4.14.y and older. > Either case, reverting upstream commit b3fb36ed694b ("of: unittest: > kmemleak on changeset destroy") fixes the problem and thus needs to > be dropped from v4.4.y, v4.9.y, and v4.14.y. Thanks for letting me know, I've now dropped it from all of those trees. greg k-h