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=-5.7 required=3.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 97868C10F14 for ; Sun, 14 Apr 2019 19:20:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6D96920870 for ; Sun, 14 Apr 2019 19:20:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726990AbfDNTUC (ORCPT ); Sun, 14 Apr 2019 15:20:02 -0400 Received: from mail-it1-f198.google.com ([209.85.166.198]:55373 "EHLO mail-it1-f198.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726147AbfDNTUB (ORCPT ); Sun, 14 Apr 2019 15:20:01 -0400 Received: by mail-it1-f198.google.com with SMTP id g184so14567193ita.5 for ; Sun, 14 Apr 2019 12:20:01 -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=6YV5NQ1EAO6qSwshw1ufdLQZxEQ9/TbaOVyv9EaQcrA=; b=TA0RPt5NI+sO1EB09WUnEa8nEBM9z+BR0FIEMP8TKq/rFVbdXKZb+yFvC9hJAzuO9b ufPP0EH0gNdbEfbN6bKRp9OJUbH72YtRyUDE8mpNdPlICA/1D+rXoF8aS9kuPCsEdEqQ L6sQmERhGYixxGiF8oN2DmMR5k08u8wf0rsfIieoVfVofooLub/V9ttIrda6ZFgrRc00 VgWu4VTMMEOre66Xnqd31Mi7a0oVXsMZSlTf2HTCaEiOsKecvzmnk9J7nmqSSejcCKeZ 4g0W858+0AQtUMP6wIUKaNd7WVRmSDbpNncuEdMgMuQVAKk/HnNcwT2mZepZo1i7b8t/ MV/A== X-Gm-Message-State: APjAAAVPzerek59iJRg0sBFUcvZ4t7nvH9nLi74V+auXkShkv90hp1B4 0oQTs9msaxsg5Ix+wF7u2VhyEf9bpeNL7Iuxdp3GyaIC6n5r X-Google-Smtp-Source: APXvYqzc0Bp4QML6DjAm7HeeSioJJRmpMRU2UOBxDhwVwkqzHdpUUn575KiXMoTFT6UEjLwDW1BrGbemuPHtM4KWVGn1qhTaRHA3 MIME-Version: 1.0 X-Received: by 2002:a24:97cf:: with SMTP id k198mr5844597ite.26.1555269601059; Sun, 14 Apr 2019 12:20:01 -0700 (PDT) Date: Sun, 14 Apr 2019 12:20:01 -0700 In-Reply-To: <001a113dea0ef7d2620566c15bac@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000019eb000586826c2a@google.com> Subject: Re: WARNING in compat_copy_entries (2) From: syzbot To: alexl@redhat.com, bridge@lists.linux-foundation.org, coreteam@netfilter.org, cosimo@endlessm.com, davem@davemloft.net, dvyukov@google.com, fw@strlen.de, kadlec@blackhole.kfki.hu, libc-alpha@sourceware.org, linux-kernel@vger.kernel.org, luto@amacapital.net, luto@kernel.org, mingo@kernel.org, netdev@vger.kernel.org, netfilter-devel@vger.kernel.org, nicholson@endlessm.com, pablo@netfilter.org, peterz@infradead.org, raji@linux.vnet.ibm.com, stephen@networkplumber.org, syzkaller-bugs@googlegroups.com, tglx@linutronix.de, torvalds@linux-foundation.org, tuliom@linux.vnet.ibm.com Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes Sender: netfilter-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netfilter-devel@vger.kernel.org syzbot has bisected this bug to: commit 9dea5dc921b5f4045a18c63eb92e84dc274d17eb Author: Andy Lutomirski Date: Tue Jul 14 22:24:24 2015 +0000 x86/entry/syscalls: Wire up 32-bit direct socket calls bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1736919f200000 start commit: ce380619 Merge tag 'please-pull-ia64_misc' of git://git.ke.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=10b6919f200000 kernel config: https://syzkaller.appspot.com/x/.config?x=36fbc8c97ef985d3 dashboard link: https://syzkaller.appspot.com/bug?extid=659574e7bcc7f7eb4df7 userspace arch: i386 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=179b4d8b800000 Reported-by: syzbot+659574e7bcc7f7eb4df7@syzkaller.appspotmail.com Fixes: 9dea5dc921b5 ("x86/entry/syscalls: Wire up 32-bit direct socket calls") For information about bisection process see: https://goo.gl/tpsmEJ#bisection