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=-6.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED 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 7F541C4338F for ; Thu, 29 Jul 2021 16:49:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6368460F23 for ; Thu, 29 Jul 2021 16:49:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231359AbhG2QtQ (ORCPT ); Thu, 29 Jul 2021 12:49:16 -0400 Received: from mail.kernel.org ([198.145.29.99]:51198 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231939AbhG2QtJ (ORCPT ); Thu, 29 Jul 2021 12:49:09 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 83D0860EFD; Thu, 29 Jul 2021 16:49:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1627577345; bh=0PP/z5bKtOvDhFY1GZMQnfRHfUyhpUqQdwKOgptfqFY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=OSLCrU1Vrcbn+ig/5SEvCYXCLR+Mk08T6TvInWbIuDRv60+XjnCM9m4dbznESygzm EIRiLSkcl+sboUqONYoA3dMGeMb1q5dRDEHAlqY3lPIL2oO15ZZMC+Y+VK/mM3MdTu hYc1+VmJyM02XVQ/J4Sq0v6lUOhr6eY03Lh8PZz5wKKh5IG0MTDbBSWzNi3WHZ5jfe 1l4V+Auh1zCW1cHtXl2ty9Pcme+THSW3yqL/B3fqHs54Oyc5jQR+dtCCVLuy6/NfOD /2l2Qic8Ue9bgtaV98pZwyeMymQOzOC011qFqaHYQxE1LrDo5pd4edUP+urHtNHpXP mUF11sYQS5sag== Date: Thu, 29 Jul 2021 12:49:04 -0400 From: Sasha Levin To: George Kennedy Cc: gregkh@linuxfoundation.org, xiyou.wangcong@gmail.com, jhs@mojatatu.com, jiri@resnulli.us, stable@vger.kernel.org, dhaval.giani@oracle.com, dan.carpenter@oracle.com, netdev@vger.kernel.org Subject: Re: [PATCH 5.4.y 0/0] Missing commit 580e4273 causing: general protection fault in tcf_generic_walker Message-ID: References: <1627574254-23665-1-git-send-email-george.kennedy@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <1627574254-23665-1-git-send-email-george.kennedy@oracle.com> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Thu, Jul 29, 2021 at 10:57:33AM -0500, George Kennedy wrote: >During Syzkaller reproducer testing on 5.4.y (5.4.121-rc1) the following warning occurred: > >general protection fault in tcf_generic_walker >https://syzkaller.appspot.com//bug?id=a85a4c2d373f7f8ff9ac5ee351e60d3c042cc781 > >This missing upstream commit is needed to fix the crash in 5.4.y: >580e4273d7a883ececfefa692c1f96bdbacb99b5 net_sched: check error pointer in tcf_dump_walker() I'll queue it up, thanks! -- Thanks, Sasha