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=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,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 AF92DC433FF for ; Fri, 9 Aug 2019 00:19:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 819262166E for ; Fri, 9 Aug 2019 00:19:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=netronome-com.20150623.gappssmtp.com header.i=@netronome-com.20150623.gappssmtp.com header.b="z4XNvgin" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404676AbfHIATq (ORCPT ); Thu, 8 Aug 2019 20:19:46 -0400 Received: from mail-qk1-f196.google.com ([209.85.222.196]:36431 "EHLO mail-qk1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2404001AbfHIATp (ORCPT ); Thu, 8 Aug 2019 20:19:45 -0400 Received: by mail-qk1-f196.google.com with SMTP id g18so70369709qkl.3 for ; Thu, 08 Aug 2019 17:19:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=netronome-com.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:in-reply-to:references :organization:mime-version:content-transfer-encoding; bh=hJMvu/bbGMstrnewPFAYRHW5WokfxwcPC/wDK1WVJ88=; b=z4XNvgin7nFh4kPDTEhzofo8m0g4DMGAn/yrIhKc8IjS025H7JUWO8DNbfeH/nOshY JD/N0uUYliB5FmyoXXiC1udK5khqLISJ0NMcRhMXbO2DRFwdB8J5OicKZHBjC5Xu2VUJ wTEkK46qcvahJtbTvst3BO/dNssrK1cGsea5uj+z5/zECRnJ2KkpAZv7TO0aspenNPIv BzFuUZLcgiAQ9V2aHBiAMqKOBhRNT3MC5w1CVjbX86nf0URIkcjyFsm2Y44FttDJQbuT pK0NlxwF/0FpE+HDWNhjUJGlbKE8NQt6U0jyN2jSDYtOPjJlKITwIslVfAZXL/b4ImXl TVmA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:in-reply-to :references:organization:mime-version:content-transfer-encoding; bh=hJMvu/bbGMstrnewPFAYRHW5WokfxwcPC/wDK1WVJ88=; b=sfHDpEKS8FLLMG6F+zMOHLC1eZXp3RNTUTkfrgCcbqohii0jAccFvDJBnJ4K8m1ZJ2 zp6XSMY4oK0ydeGi+2dSWd/swEpzCHpw6bhSXdgErYBYDVvPjz1MdvF4MknfNLv/6JUG GGlJy8wNmMi8bFAcX5sHgDj7/5Lm0v/tJsPEl/QnrDvKmzFK2jGPE6UUien0IKtjNlXN fmXYzo/tQj30yROI+Eq0uhJqhjAkA1dK2xCKXIoiSvEjXtxSAXHmeAMi+6gZLeoNN4wq ZcSYqnRuU9jlpEp2fLaBrq5dYbMdasTMy7TNNyr+Q9Z89yV+MJ6ubLqeoU8q6KxhmbbF bXfA== X-Gm-Message-State: APjAAAWdQEYO1mvhIFNsDtKiybjIjrh6mszUf5wY5O4/2txXTu0fxotX d5sBwn/CSDJywwKHsd3mvWKV9g== X-Google-Smtp-Source: APXvYqxbmXOq4kKnGHFk685MiQxRvF1/WB+ij0S0Lr+A3JFDTPnEB+HHNnX5RvoExNme8uKrtDtrvw== X-Received: by 2002:a37:9ec6:: with SMTP id h189mr4525284qke.280.1565309984935; Thu, 08 Aug 2019 17:19:44 -0700 (PDT) Received: from cakuba.netronome.com ([66.60.152.14]) by smtp.gmail.com with ESMTPSA id f12sm289605qkm.18.2019.08.08.17.19.43 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Thu, 08 Aug 2019 17:19:44 -0700 (PDT) Date: Thu, 8 Aug 2019 17:19:40 -0700 From: Jakub Kicinski To: syzbot Cc: ast@kernel.org, aviadye@mellanox.com, borisp@mellanox.com, bpf@vger.kernel.org, daniel@iogearbox.net, davejwatson@fb.com, davem@davemloft.net, john.fastabend@gmail.com, kafai@fb.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, songliubraving@fb.com, syzkaller-bugs@googlegroups.com, yhs@fb.com Subject: Re: general protection fault in tls_tx_records Message-ID: <20190808171940.1e7fcbe3@cakuba.netronome.com> In-Reply-To: <000000000000216779058f9dc40e@google.com> References: <000000000000216779058f9dc40e@google.com> Organization: Netronome Systems, Ltd. MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org On Thu, 08 Aug 2019 09:44:06 -0700, syzbot wrote: > Hello, > > syzbot found the following crash on: > > HEAD commit: ce96e791 Add linux-next specific files for 20190731 > git tree: linux-next > console output: https://syzkaller.appspot.com/x/log.txt?x=13ce4fd0600000 > kernel config: https://syzkaller.appspot.com/x/.config?x=fca5b9d53db6585c > dashboard link: https://syzkaller.appspot.com/bug?extid=97d0cf528b9c8e9be7f4 > compiler: gcc (GCC) 9.0.0 20181231 (experimental) Looks like this was an old tree here, so most likely: #syz fix: net/tls: partially revert fix transition through disconnect with close