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=-5.4 required=3.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,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 DD505C432C3 for ; Tue, 26 Nov 2019 15:47:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B66B12071E for ; Tue, 26 Nov 2019 15:47:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728635AbfKZPrC (ORCPT ); Tue, 26 Nov 2019 10:47:02 -0500 Received: from mail-io1-f69.google.com ([209.85.166.69]:38762 "EHLO mail-io1-f69.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728619AbfKZPrB (ORCPT ); Tue, 26 Nov 2019 10:47:01 -0500 Received: by mail-io1-f69.google.com with SMTP id q4so13639335ion.5 for ; Tue, 26 Nov 2019 07:47:01 -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=NMIhDQ1/TzZzQjr2wWUncjr9UXV8W0Q6CWNH9QCoYyc=; b=b157FShDeWLF+JdXxT5i0NRSkjfmkn7DZqcuVoD3YpDOSEeYwVmp05Wcw76FsL3KlA NV1qIVrtxgkSrJZKwb3sqKRUowJZ4yG5yQ9kBRGe1H3Xs2WrfoCpSrR83bJJD01SmHTW +0334sBTXVWkyQzhijXDlrUddQE2/hMPGuBrEJ57kxrAGQd61P1nJSZbqWOPqT11wR4/ fd1p8jBNs/CYTz5V0h3Yd8uIsiZVlNrDmW+R6cjf0THRrhupz6QOLjuAkkmtLvQ39Az1 bwKrCN6TZp3sVWwtflDv8VzeOVWFF56Qjye+ZfEJrDqK9cJY0pjkN90lbeX0BHaBTAsS XcWA== X-Gm-Message-State: APjAAAUz23AJLNf/K4jVy4EU5hLBYg7388qQ2RbH9QTr/gZuemXnW/Na C0PH1YHsS06OSWFgAxvHyjWzaEoolllMhmZJFQQ/znb4nj5R X-Google-Smtp-Source: APXvYqwGLVmd6lBzBXRckmAQHo5bBkT8ic7o+qm5KSqWVZbE1t3yqtpg3LGxYvDX6Q2q+YWCGwHbZNwPiZQhQ+pyU2BTIV7K7AFJ MIME-Version: 1.0 X-Received: by 2002:a6b:3b06:: with SMTP id i6mr14691402ioa.185.1574783220874; Tue, 26 Nov 2019 07:47:00 -0800 (PST) Date: Tue, 26 Nov 2019 07:47:00 -0800 In-Reply-To: <94eb2c059ce0bca273056940d77d@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000007a85c4059841ca66@google.com> Subject: Re: INFO: task hung in do_ip_vs_set_ctl (2) From: syzbot To: coreteam@netfilter.org, davem@davemloft.net, fw@strlen.de, horms@verge.net.au, ja@ssi.bg, kadlec@blackhole.kfki.hu, linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org, lvs-devel@vger.kernel.org, mmarek@suse.com, netdev@vger.kernel.org, netfilter-devel@vger.kernel.org, pablo@netfilter.org, syzkaller-bugs@googlegroups.com, torvalds@linux-foundation.org, wensong@linux-vs.org, yamada.masahiro@socionext.com Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org syzbot has bisected this bug to: commit 6f7da290413ba713f0cdd9ff1a2a9bb129ef4f6c Author: Linus Torvalds Date: Sun Jul 2 23:07:02 2017 +0000 Linux 4.12 bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=11a2b78ce00000 start commit: 17dec0a9 Merge branch 'userns-linus' of git://git.kernel.o.. git tree: net-next kernel config: https://syzkaller.appspot.com/x/.config?x=da08d02b86752ade dashboard link: https://syzkaller.appspot.com/bug?extid=7810ed2e0cb359580c17 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=130abb47800000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=150a15bb800000 Reported-by: syzbot+7810ed2e0cb359580c17@syzkaller.appspotmail.com Fixes: 6f7da290413b ("Linux 4.12") For information about bisection process see: https://goo.gl/tpsmEJ#bisection