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=-0.7 required=3.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 D1555C43381 for ; Wed, 20 Mar 2019 20:55:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8FF67218C3 for ; Wed, 20 Mar 2019 20:55:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727598AbfCTUzB (ORCPT ); Wed, 20 Mar 2019 16:55:01 -0400 Received: from mail-it1-f199.google.com ([209.85.166.199]:50777 "EHLO mail-it1-f199.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726006AbfCTUzB (ORCPT ); Wed, 20 Mar 2019 16:55:01 -0400 Received: by mail-it1-f199.google.com with SMTP id i63so590977itb.0 for ; Wed, 20 Mar 2019 13:55:00 -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=ATMdaYfMrEzLAK/3qVE6JRfPa140C73ivhkxaf+hG2g=; b=r960IvT03qtUooHy+a+6lXCr6BJwvT80FBQhY6nxiOj/lDlcVuepvNrcKzgsErIgcD jBpZrMo8/+WRHDAjgsnxS3g/BxsZoaHP4s3NRYTU8rQ2oAZhjVt/MAJwSZHcDVB1QEKe i/+31A5mKEssfZI9j7noVeUUBOAzGX+Lmv7IscmI1rFJqTm4ZGQVVd2GKLrkvfet7M5z ZlKCrkVdeq84ozPlHElSB/ipBW992flG04Hc6zxH01fuRu1UBJpZHfQ5SHK0XR5qozbM JbFVHNVcoDN14Sc986BR5Imh7wTmLiym3GBCF9jFAgoL/Ja/EG3LCQxXIIngEzgApQLf +p2A== X-Gm-Message-State: APjAAAUbxHjk7KCKswIDQyk2Hvn+D51Zuv874G4NC5SP6qfDq+tYW4Hi mn7peFPFwSEPjLX+TbIsE5vV03FuayjTJ2YsSZwGlNmZ5FpT X-Google-Smtp-Source: APXvYqwKWmO54DQg68LMcZG0mYLaGtrq1IyFFVS31blZL0BGi+p6SIX8ng6BT6POF8LV5tRBsdsrdl/RPJeOjZV3hvpuM7aEMCJ7 MIME-Version: 1.0 X-Received: by 2002:a5e:a904:: with SMTP id c4mr6838iod.19.1553115300405; Wed, 20 Mar 2019 13:55:00 -0700 (PDT) Date: Wed, 20 Mar 2019 13:55:00 -0700 In-Reply-To: <0000000000005b7456057a9abc57@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000c6a7d005848cd56d@google.com> Subject: Re: kernel BUG at mm/slab.c:LINE! (3) From: syzbot To: davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sbrivio@redhat.com, sd@queasysnail.net, syzkaller-bugs@googlegroups.com, yoshfuji@linux-ipv6.org 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 syzbot has bisected this bug to: commit b8a51b38e4d4dec3e379d52c0fe1a66827f7cf1e Author: Stefano Brivio Date: Thu Nov 8 11:19:23 2018 +0000 fou, fou6: ICMP error handlers for FoU and GUE bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=161b63cf200000 start commit: b8a51b38 fou, fou6: ICMP error handlers for FoU and GUE git tree: net-next final crash: https://syzkaller.appspot.com/x/report.txt?x=151b63cf200000 console output: https://syzkaller.appspot.com/x/log.txt?x=111b63cf200000 kernel config: https://syzkaller.appspot.com/x/.config?x=4a0a89f12ca9b0f5 dashboard link: https://syzkaller.appspot.com/bug?extid=2182db487a523d86bf34 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=148d46d5400000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15c6a225400000 Reported-by: syzbot+2182db487a523d86bf34@syzkaller.appspotmail.com Fixes: b8a51b38 ("fou, fou6: ICMP error handlers for FoU and GUE")