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 0D3FFC19F2B for ; Fri, 29 Jul 2022 07:45:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235491AbiG2Hpp (ORCPT ); Fri, 29 Jul 2022 03:45:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53370 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235222AbiG2Ho6 (ORCPT ); Fri, 29 Jul 2022 03:44:58 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4B15A820FC; Fri, 29 Jul 2022 00:44:45 -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 dfw.source.kernel.org (Postfix) with ESMTPS id DAD8561B53; Fri, 29 Jul 2022 07:44:44 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C0E4EC433C1; Fri, 29 Jul 2022 07:44:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1659080684; bh=eNgc+xd6EKCnFcTzA3nXjMKDXkmbQ3zbhxeR9HD9n00=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=JzmS9fJ/jU6RD5w8rNQLml0UFhYK6zxgo1A2WnXt/ZWihBMWQRhYP05dyeQZMgSI+ RV2lRByn06+NRdZGu9QZ5resZG5MvuH5QMkV7RU53Hd6ZLTdksI9JwfMjPQ9Cp4Cgd f8P5LTgrt7qFE1A5eDoTO6pYNX+kw1pQ1Ovto1tI= Date: Fri, 29 Jul 2022 09:44:41 +0200 From: Greg KH To: Dipanjan Das Cc: davem@davemloft.net, ast@kernel.org, daniel@iogearbox.net, kafai@fb.com, songliubraving@fb.com, yhs@fb.com, andriin@fb.com, sashal@kernel.org, edumazet@google.com, steffen.klassert@secunet.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org, syzkaller@googlegroups.com, fleischermarius@googlemail.com, its.priyanka.bose@gmail.com Subject: Re: general protection fault in sock_def_error_report Message-ID: 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-kernel@vger.kernel.org On Thu, Jul 28, 2022 at 12:24:59PM -0700, Dipanjan Das wrote: > On Sun, Jul 24, 2022 at 6:43 AM Greg KH wrote: > > > > It is worth the effort if the problem is still in the latest kernel > > release as that is the only place that new development happens. > > The problem does not exist in the latest release. > > > If the issue is not reproducible on Linus's current releases, then finding the > > change that solved the problem is also good so that we can then backport > > it to the stable/long term kernel release for everyone to benefit from. > > The change that solved the issue in the mainline is this: > 341adeec9adad0874f29a0a1af35638207352a39 As you must have tested this, can you provide a properly backported version of this commit for the 5.4.y and 5.10.y trees, as it does not apply cleanly as-is. Please submit it to stable@vger.kernel.org and we will be glad to apply it. thanks, greg k-h