Received: by 2002:ac0:a5b6:0:0:0:0:0 with SMTP id m51-v6csp995633imm; Wed, 13 Jun 2018 11:34:44 -0700 (PDT) X-Google-Smtp-Source: ADUXVKJ72whYDJSqStXlbhO919TTWCz3uyJBRThHrLLs3Cf2elr4e5XOrf+qOpUMWyd7Fwfuw94w X-Received: by 2002:a62:f551:: with SMTP id n78-v6mr6084869pfh.200.1528914883989; Wed, 13 Jun 2018 11:34:43 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1528914883; cv=none; d=google.com; s=arc-20160816; b=PkNMRJcGZcpOnJT5rwN6LweB6qudMVCi9i/A6vkhMECPvsCKdhKTuhdeLShlWNilKv Ok5+KMyXWVDGXry8o5oi3CN+6cuYgBTc1/67n1yWNLiyjCZlvVD4bYs4oksjNpP741O2 kldW8lH4O5VlQgu+i7P4sMN4iznLRiHhfGh4on+lcsBph94sjP8DNvp2ptUMmxzrCVnR k0HVtTxrjTrClcnSksczAqVzjU1uP7Uy3lACa01iEfrIzuk2PnUDrViTvy26VCM61Mgg Q4GHEbOfFmla7ZMmjDNme3qIY29zz4xXjfXI+IwOwaq2qIm4kNjOkByFHhDRCQbKkC3e ePlg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:to:from:subject:message-id:in-reply-to :date:mime-version:arc-authentication-results; bh=4YPpOzx1880meLg4RGnVQ0irsplxLOZ06FwcGJlfZWA=; b=LkfyztIldk69uF/OCwpnm9JqzCj457iuTMlUe0rSSlJGBmdhmVF/SHwrpnHlmfMpNT S31EijVH4zUU3zMAWzO9bAZi4MHqlxiuAd4+uxZSEqWBmFmZ7nS9G1YSoJcFPt9A2qNM 8eu8HZHUrGISIdBs8w3XpFlM8PVdNDRyChY04j7CMOiKNOIz3cH81ySqWG7JEqohYzgH gMr7T2EAiR47YdPhtajXVF8jv03ajRcSlzud3SJ0emaHXahpY0k2zD450twCvdBOtvqd xw8gYulrua8fGkYqBbmYh6OVpu2hihe2d8hTD7uPOAAqIprjgywonN6Q+KpkEvPH1+FD decA== 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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id j6-v6si2850238pgs.615.2018.06.13.11.34.29; Wed, 13 Jun 2018 11:34:43 -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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935460AbeFMSeD (ORCPT + 99 others); Wed, 13 Jun 2018 14:34:03 -0400 Received: from mail-io0-f197.google.com ([209.85.223.197]:55542 "EHLO mail-io0-f197.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935123AbeFMSeC (ORCPT ); Wed, 13 Jun 2018 14:34:02 -0400 Received: by mail-io0-f197.google.com with SMTP id a10-v6so2799956iod.22 for ; Wed, 13 Jun 2018 11:34:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=4YPpOzx1880meLg4RGnVQ0irsplxLOZ06FwcGJlfZWA=; b=KIS4C0NS/3skOlbF1Qi796w27KTpf8TAOebkPR/b3O2du4aRZq9gdpFG2r6mEdMXxO aVPa7NjlibBTl7soHGfBq4agm9g4bNY6V7EIr+MeEQmfvhcoRoOlMtIHPR3hXvkeL+Ec x2Uu1JzXYJ4S30eYUBY0wqlWlUqzdWCSbPkNqFaFOTAbx8ra86I1u1CloAuWX+aDDZo8 +wFJTKDkA76Qps37OnQnDbiu14nz4w+YE1FLkIF1Wf19/FyvZceGYBRrYN+H9f4WSQ6j l5fpGXf4s3Dcxr/mqWLW44S56EphqVpdwH5XVffUqElxFxJc10dtyBpd5I5r2aBWgTET F3RQ== X-Gm-Message-State: APt69E2iKRIizc7dmFP9LBurGmO99OQTO2WSq7IIrAwj/y3sUrpmpapO nXZAzP3q7goBt33BU+ZfV/QLc6gaMKWHWY7ZgVQXMWsYyC/e MIME-Version: 1.0 X-Received: by 2002:a24:6f8d:: with SMTP id x135-v6mr2605410itb.3.1528914841979; Wed, 13 Jun 2018 11:34:01 -0700 (PDT) Date: Wed, 13 Jun 2018 11:34:01 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000000c58c2056e8a3a27@google.com> Subject: Re: KASAN: slab-out-of-bounds Read in bpf_skb_vlan_push From: syzbot To: ast@kernel.org, daniel@iogearbox.net, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger crash: Reported-and-tested-by: syzbot+76de61614cb1abdd73fc@syzkaller.appspotmail.com Tested on: commit: be779f03d563 Merge tag 'kbuild-v4.18-2' of git://git.kerne.. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/-- kernel config: https://syzkaller.appspot.com/x/.config?x=68d8eba98e3f8e88 compiler: gcc (GCC) 8.0.1 20180413 (experimental) Note: testing is done by a robot and is best-effort only.