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 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 A5035C2BB86 for ; Mon, 13 Apr 2020 14:05:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8D65C20732 for ; Mon, 13 Apr 2020 14:05:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730288AbgDMOFH (ORCPT ); Mon, 13 Apr 2020 10:05:07 -0400 Received: from mail-io1-f69.google.com ([209.85.166.69]:44516 "EHLO mail-io1-f69.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730274AbgDMOFF (ORCPT ); Mon, 13 Apr 2020 10:05:05 -0400 Received: by mail-io1-f69.google.com with SMTP id o20so10634232ioa.11 for ; Mon, 13 Apr 2020 07:05:05 -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=dSAaCUxfmH3RsO4S6JaqC9sPiFMT1emTj9SauC2DHLk=; b=pHm4b22jLJCqER7RPEgaoBAyJGanitNVt4xwTT6SHnsuTm1zpvtRwgD5XSHGjzJSac OBNQCj6OxGcfp5hcSNRlyhSfTYHGC0fUEbf0i5ZwL1FRcpjkaiwdO/ZKCbUlBLo7sYY4 mPO2xkK0OvF/PVYsTpsK3xbG0qsc0hATCsaHjcWGbEd/VbAOrz7oRsuZFV/SNYdWePL6 zlPEnA3YzQruMwzGBI81SsueO7hdRYhc76ud2PlIs6wy0wBw646wCbZznx1FaSAx7mok bwiOKyAZPPtYRdHKrrrvb+4WKfdYW5JWE6A4NiPDmjtzB+4qMWjDiBNcR6ADkZZr2+vn oMxg== X-Gm-Message-State: AGi0PuYytQ5Yue/TzlfXq85Z1YJaykP8+dTlyoaB1cU/h1VkYbqYcfe0 Mic7oh1OgWBs/QJMHFiDHeGMd2BiQNdwh7HqDJDDf5Yf7dq2 X-Google-Smtp-Source: APiQypLR1F78iaVNLapYRHoDrHWZAKXWioEFmpkhtSEmyxWdBCDJ9YMPc5xSsHv6bj/OoSxNP8wJr0eMQai+nXX/+ecVqEcBkG0h MIME-Version: 1.0 X-Received: by 2002:a02:7b05:: with SMTP id q5mr16487082jac.105.1586786703461; Mon, 13 Apr 2020 07:05:03 -0700 (PDT) Date: Mon, 13 Apr 2020 07:05:03 -0700 In-Reply-To: <000000000000bb471d05a2f246d7@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000cb517b05a32c917b@google.com> Subject: Re: WARNING in hwsim_new_radio_nl From: syzbot To: davem@davemloft.net, johannes@sipsolutions.net, kvalo@codeaurora.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, mathew.j.martineau@linux.intel.com, matthieu.baerts@tessares.net, netdev@vger.kernel.org, pabeni@redhat.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org syzbot has bisected this bug to: commit 01cacb00b35cb62b139f07d5f84bcf0eeda8eff6 Author: Paolo Abeni Date: Fri Mar 27 21:48:51 2020 +0000 mptcp: add netlink-based PM bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=10225bb3e00000 start commit: 4f8a3cc1 Merge tag 'x86-urgent-2020-04-12' of git://git.ke.. git tree: upstream final crash: https://syzkaller.appspot.com/x/report.txt?x=12225bb3e00000 console output: https://syzkaller.appspot.com/x/log.txt?x=14225bb3e00000 kernel config: https://syzkaller.appspot.com/x/.config?x=3bfbde87e8e65624 dashboard link: https://syzkaller.appspot.com/bug?extid=a4aee3f42d7584d76761 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=100825afe00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=10df613fe00000 Reported-by: syzbot+a4aee3f42d7584d76761@syzkaller.appspotmail.com Fixes: 01cacb00b35c ("mptcp: add netlink-based PM") For information about bisection process see: https://goo.gl/tpsmEJ#bisection