Received: by 2002:ac0:a5b6:0:0:0:0:0 with SMTP id m51-v6csp1721003imm; Thu, 14 Jun 2018 02:46:01 -0700 (PDT) X-Google-Smtp-Source: ADUXVKLHBuOTQdBHl2LaErWsmdKkYb3rV6xpm4BjJQqHAgejUQ1p4pCA9oxN++ZieU4PBQgnK4et X-Received: by 2002:a65:5306:: with SMTP id m6-v6mr1671012pgq.250.1528969560959; Thu, 14 Jun 2018 02:46:00 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1528969560; cv=none; d=google.com; s=arc-20160816; b=qqdOABlRGlyJvGim8M5EyWDEvZAsWbOeCeSDqBO60y8dzNNm5CeHs6ox4Qq1kuhiKt zH/Iu2abK7dGvD2/DGB14yplNyIyN8Am/mkQXS957QhZOtdI3Hicen+7lV8cuq8z4DVm 9Umqt6TrHoNhEEX11hKc38sxAnWneARklBoyk5o5GGy4BNCCw/Yvvy1aBU46J5YSSgTM CaF+Q7S1iHxLHY4jBo8bNK2bMNKxvVWOaNICYAJcgXfWGZNrkSz7r0S4j4I1hap3mG92 95dgQuXLIp8esrgEePkv5qevviuTPWjMdVyp1P75UIuRrBm1wT9mTrmst2T535ME1G4Y Xw3Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:references:to:subject:arc-authentication-results; bh=SbHhXLZBcs+YBWMPullC0jKzFhIs7p+cnfn+Su2RhQ0=; b=etF5xvn01ARgu2nITnosSDu7diVWusVyeJzRNuQtlb7lUb745VRfOs7eej4wT825N9 6OW2iO2TRutYj4BJR2SAC/BLbrLK8SMYlAJIL1Id5x4xNsymPMHvNTK5VESeuk8GWqFZ Cc3RgD1ueSziXI7YvVI4Xyjbaw7OjdbKHDkHCQ41/lwE5h/ChVB2ClArQy/hWoBE3BbT XvQimutitutNcYMMtOmE7QoPxdiswgFwzD4zSlUI2cZdeuFU2fVjqnHv8V3gENCDOOTw FkCaf42ZeAAOY1+V1OBw0M1VbUlwQKKfNMWXXIy+C/EA56yrMJFIcsofBoB0F4T4WNR0 SSOg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id 90-v6si5150003pla.38.2018.06.14.02.45.45; Thu, 14 Jun 2018 02:46:00 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754842AbeFNJpW (ORCPT + 99 others); Thu, 14 Jun 2018 05:45:22 -0400 Received: from www62.your-server.de ([213.133.104.62]:52588 "EHLO www62.your-server.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754708AbeFNJpU (ORCPT ); Thu, 14 Jun 2018 05:45:20 -0400 Received: from [178.197.249.11] (helo=linux.home) by www62.your-server.de with esmtpsa (TLSv1.2:DHE-RSA-AES256-SHA:256) (Exim 4.85_2) (envelope-from ) id 1fTOog-0005QZ-6z; Thu, 14 Jun 2018 11:45:18 +0200 Subject: Re: WARNING in bpf_prog_select_runtime To: syzbot , ast@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com References: <000000000000556929056e952ae0@google.com> From: Daniel Borkmann Message-ID: <6c60569d-50c4-14ac-93db-15e761cf7d60@iogearbox.net> Date: Thu, 14 Jun 2018 11:45:17 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 MIME-Version: 1.0 In-Reply-To: <000000000000556929056e952ae0@google.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit X-Authenticated-Sender: daniel@iogearbox.net X-Virus-Scanned: Clear (ClamAV 0.99.3/24661/Thu Jun 14 06:40:37 2018) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 06/14/2018 09:37 AM, syzbot wrote: > Hello, > > syzbot found the following crash on: > > HEAD commit:    ee946c36be21 Merge tag 'platform-drivers-x86-v4.17-2' of g.. > git tree:       upstream > console output: https://syzkaller.appspot.com/x/log.txt?x=11ca275b800000 > kernel config:  https://syzkaller.appspot.com/x/.config?x=889265cebaf9bda1 > dashboard link: https://syzkaller.appspot.com/bug?extid=3b889862e65a98317058 > compiler:       gcc (GCC) 8.0.1 20180413 (experimental) > syzkaller repro:https://syzkaller.appspot.com/x/repro.syz?x=17530b5b800000 > > IMPORTANT: if you fix the bug, please add the following tag to the commit: > Reported-by: syzbot+3b889862e65a98317058@syzkaller.appspotmail.com Will submit a fix for this today.