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=-4.0 required=3.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 21F1AC433E1 for ; Fri, 14 Aug 2020 02:53:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F260B20768 for ; Fri, 14 Aug 2020 02:53:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726658AbgHNCxH (ORCPT ); Thu, 13 Aug 2020 22:53:07 -0400 Received: from mail-io1-f71.google.com ([209.85.166.71]:52837 "EHLO mail-io1-f71.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726627AbgHNCxG (ORCPT ); Thu, 13 Aug 2020 22:53:06 -0400 Received: by mail-io1-f71.google.com with SMTP id n16so5399155iop.19 for ; Thu, 13 Aug 2020 19:53:05 -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=HxfLWIdBAiPbucnwPKF3cZxaVC8QuNU2YTSLpVJCUKw=; b=MtafoissyfJmmH2kuwkRstj290lwNJqEm41UQb3OlXTAYT/8cN87HiUK5tvOMBnYjP YE+/dQdEkSPWzeH3simDuGoRGiPC/O1ea3SlFMDjWu7hMtTjm1Jjt6zDE3mdlVlO3/ps 2rzwHDeNLu2DqTixmcEB4KTOyEr1cF7HacAOyKY2QjrChTGp4N50OiysuXpaLcQbZOlv RjpacSXxvxUP8HKI2+Rl2OmxZwKylENvrIgrNsyijhspPPFk5bjSQfPcdVcD59ZxMCD1 B7PcpDhbK89yr041inPPdHboz+k83TPNP73itMJnJFbqVlp6hZbYfEaxht0VYgVyD2Ra Xwow== X-Gm-Message-State: AOAM533z1dkuR66Ch+6+BuIEyauDVmN29Zf8NP79Y8i41UuL8I08jcto Q5HuT5nJ6HdUfPI6zQMoIxkPJpOg4XKXRXp9xphyJuHka4gl X-Google-Smtp-Source: ABdhPJzryMeKOZ496e+GJ+LGFENqZB41wF2qyZpZxNTovBIXHQqXhdpw9rzntoAMQSMpzfINa/YRJDaIms05Hc/ZO6OshxSkwVFv MIME-Version: 1.0 X-Received: by 2002:a92:dd04:: with SMTP id n4mr789973ilm.70.1597373585198; Thu, 13 Aug 2020 19:53:05 -0700 (PDT) Date: Thu, 13 Aug 2020 19:53:05 -0700 In-Reply-To: <000000000000735f5205a5b02279@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000001e967a05accd8573@google.com> Subject: Re: BUG: unable to handle kernel paging request in fl_dump_key From: syzbot To: benh@kernel.crashing.org, dalias@libc.org, davem@davemloft.net, jhogan@kernel.org, jhs@mojatatu.com, jiri@mellanox.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mips@vger.kernel.org, linux-sh@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, mpe@ellerman.id.au, netdev@vger.kernel.org, paul.burton@mips.com, paulus@samba.org, ralf@linux-mips.org, shuah@kernel.org, syzkaller-bugs@googlegroups.com, xiyou.wangcong@gmail.com, ysato@users.sourceforge.jp Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot has bisected this issue to: commit a51486266c3ba8e035a47fa96df67f274fe0c7d0 Author: Jiri Pirko Date: Sat Jun 15 09:03:49 2019 +0000 net: sched: remove NET_CLS_IND config option bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17463509900000 start commit: 1ca0fafd tcp: md5: allow changing MD5 keys in all socket s.. git tree: net final oops: https://syzkaller.appspot.com/x/report.txt?x=14c63509900000 console output: https://syzkaller.appspot.com/x/log.txt?x=10c63509900000 kernel config: https://syzkaller.appspot.com/x/.config?x=bf3aec367b9ab569 dashboard link: https://syzkaller.appspot.com/bug?extid=9c1be56e9317b795e874 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1062a40b100000 Reported-by: syzbot+9c1be56e9317b795e874@syzkaller.appspotmail.com Fixes: a51486266c3b ("net: sched: remove NET_CLS_IND config option") For information about bisection process see: https://goo.gl/tpsmEJ#bisection