Received: by 2002:ac0:a5b6:0:0:0:0:0 with SMTP id m51-v6csp1009398imm; Wed, 13 Jun 2018 11:50:10 -0700 (PDT) X-Google-Smtp-Source: ADUXVKIyRR78p1sQ/DKUML68JZzF6ekFLhg7NdznEYjuJTxII0piDdWN+KA8lffVZYG583CxClFZ X-Received: by 2002:aa7:8004:: with SMTP id j4-v6mr6018379pfi.174.1528915810760; Wed, 13 Jun 2018 11:50:10 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1528915810; cv=none; d=google.com; s=arc-20160816; b=MEuaxxSQ2H9VUsYA+FEr/rrPxrATGuP5QOaYzyl58ljklR05+0Ys0Y/peg7Bd9npam H+wlXzwRnd2zNu5ro+oTxASckvK0MwxngFsAKUMUTBq6TAlyNpv9suetX3T6NrDjxZqV ZbKufNBYTRnOQ0P9oc5sBg463K+18QoDujFxZSsqSk8v78fhNfwx+AXXpgod9tS5/7Lk Ula8mVPpwo8d4NuUspJlAg4P+wbhqWhqwBbnPKSsiNbaQ0iFub0rscO+0J7R5+XcgPTD FHPhsla261EP5q51w1kNv2mir/5er1Aun9bfqJ2IPRxa9U8JD42sONs/UlEBNeB+r0FR 98kQ== 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=yR2BKtt4Kda9f6fXZ4PLl3U5Og25f4i1jVspaSqvSAM=; b=DkP1yd6APyiouxcqgsKN/MSwnwp+pMwJu9a2PNwwvTdr3wFZthk7dE4H4Qvw9CN+Sb Fhab8mhEp8jG8zb8ie9HLGo4cctPLN29c6kSfnBQZSesbihJdbyP7J0jnx8fF7hOR/Es 6wAfe2dXANGT26QQGmGj2/ApNXFjh6ajs5w0+Nbz3Q1kUMUuLDYG9BN2h0icfXw5AZBM F4UASuaDXouK29M2v4ckRkU4aPHRWAr1/z+En+G2gEcKsc+G3oKH2z8AiauEgvxywdrc vyU/Bo8ju9OyRor6MYXhVBZuomNh65ZS7ml+ryQulXu1acay2rTJi+8fDF9KYrKyUjt7 O5aw== 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 18-v6si3522010pfr.242.2018.06.13.11.49.55; Wed, 13 Jun 2018 11:50:10 -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 S935541AbeFMStG (ORCPT + 99 others); Wed, 13 Jun 2018 14:49:06 -0400 Received: from mail-io0-f199.google.com ([209.85.223.199]:37675 "EHLO mail-io0-f199.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935219AbeFMStD (ORCPT ); Wed, 13 Jun 2018 14:49:03 -0400 Received: by mail-io0-f199.google.com with SMTP id g20-v6so2897678ioc.4 for ; Wed, 13 Jun 2018 11:49:03 -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=yR2BKtt4Kda9f6fXZ4PLl3U5Og25f4i1jVspaSqvSAM=; b=rxxXOPRVZIY0zE7my8yMdFnLwQamgROvX95KnbwMsjEGKVuXzIcY1BE9WkeI59hxdt kHiUoN28/P8duz0D+x94Ybm6trBwFtUXktPGPHiaq/u16vksbGGfNLrY+wl9KimTvfZF lHl1tH75fCdZ3sZ929exhSM+aPJSQvTs3kDG6IBJCtmFG4b8Y3frfvg8nuRIUuVqnGuV ++c42bpYd09ZJY7/uPUf7zGtDlxm+aMjnQDHYtcjyhqvwO4A7GbgWfiTyZVqZZpNZvBt qaysh9BnzINFr0/el0MzEkQgw/oX+Ypo4jv/Jpw+WXp756JDWpzn1oQQlWytI3k5BIbq IQ1Q== X-Gm-Message-State: APt69E1r210PFrcIdxcOp/W/clEnYFAU9+GVDVjY8ila4ycf97dh/A8U 6lPhkC5Ax/pR9Qm8hmauuUdzmiOafSJDlv7z0WiSeyhGhHd5 MIME-Version: 1.0 X-Received: by 2002:a6b:f403:: with SMTP id i3-v6mr2635746iog.26.1528915742773; Wed, 13 Jun 2018 11:49:02 -0700 (PDT) Date: Wed, 13 Jun 2018 11:49:02 -0700 In-Reply-To: <26c434ee-0a0a-fbba-282c-dabddfac652e@iogearbox.net> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000bd582a056e8a6f29@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: upstream 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.