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=-0.4 required=3.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 2D88DC43603 for ; Fri, 6 Dec 2019 10:14:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 006DC2245C for ; Fri, 6 Dec 2019 10:14:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726157AbfLFKOB (ORCPT ); Fri, 6 Dec 2019 05:14:01 -0500 Received: from mail-il1-f197.google.com ([209.85.166.197]:52631 "EHLO mail-il1-f197.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726119AbfLFKOB (ORCPT ); Fri, 6 Dec 2019 05:14:01 -0500 Received: by mail-il1-f197.google.com with SMTP id d28so4871082ill.19 for ; Fri, 06 Dec 2019 02:14:01 -0800 (PST) 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=Fa+DdxX+lo+lJe7dbFyW3kXCcKwv4MKa5Zg9OwBsWXc=; b=m6GrCXVafmX78TiVql5sxUB2LVW2igTB1a+4g7yA4uDkacGO7CwJsZggB1YNDbhh1G 1LK+rfwoies44aUeqlI+XtL+SMoCtKcLr9PKJzPIgzv3EdJR9UqEfkJ462HQxXJIWT13 cVFgXr7gOCibic0itXoF1dUKukIYo7tJuERs34PbEWT2dxKFVB878T+hJ4LNpz2nXRXo YlxzX/hDTjUquk0Al4eGiDoqkczatE3hdsehuyBlPLxwVjZgF22HNlSEKGvWb9MGnUiM NCcDXvtaVBcWJxX31el4UPEy/wz8pVnLwnUdZWlPLNfPAm2qGA31+AXuId3iVSy33gJs zorQ== X-Gm-Message-State: APjAAAVw8LCs8oMtzCpfRTEF1RaQF2EKfbRY5TUWEJaDXTRaiawVl8a/ omGOjdShLcFr/QLTl0L5AdccUw32iOiRQ3dshPkmQg0HEe39 X-Google-Smtp-Source: APXvYqzGg5ZzkX9hHhaO+/fwV0I2Tn4tW8ji/5Qstkgv6wEgzMsaJk3DJuUegmXDOOmXieSunteRMIQPjKQJQu1fBDNzjI+1JDXN MIME-Version: 1.0 X-Received: by 2002:a02:c6d5:: with SMTP id r21mr12524117jan.129.1575627240875; Fri, 06 Dec 2019 02:14:00 -0800 (PST) Date: Fri, 06 Dec 2019 02:14:00 -0800 In-Reply-To: <00000000000054cc6d05834c33d7@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000fdad650599064dc5@google.com> Subject: Re: kernel BUG at include/linux/mm.h:LINE! (5) From: syzbot To: ast@kernel.org, aviadye@mellanox.com, borisp@mellanox.com, bpf@vger.kernel.org, daniel@iogearbox.net, davejwatson@fb.com, davem@davemloft.net, dirk.vandermerwe@netronome.com, edumazet@google.com, eranbe@mellanox.com, eric.dumazet@gmail.com, jakub.kicinski@netronome.com, john.fastabend@gmail.com, kafai@fb.com, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, songliubraving@fb.com, syzkaller-bugs@googlegroups.com, yhs@fb.com, yoshfuji@linux-ipv6.org Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org syzbot suspects this bug was fixed by commit: commit 9354544cbccf68da1b047f8fb7b47630e3c8a59d Author: Dirk van der Merwe Date: Mon Jun 24 04:26:58 2019 +0000 net/tls: fix page double free on TX cleanup bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=12ebd77ae00000 start commit: 9e9322e5 selftest/net: Remove duplicate header git tree: net-next kernel config: https://syzkaller.appspot.com/x/.config?x=47f2db597668ac40 dashboard link: https://syzkaller.appspot.com/bug?extid=5013d47539cdd43e7098 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=148763eb200000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1416ff3d200000 If the result looks correct, please mark the bug fixed by replying with: #syz fix: net/tls: fix page double free on TX cleanup For information about bisection process see: https://goo.gl/tpsmEJ#bisection