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 1C886C43613 for ; Sun, 23 Jun 2019 09:47:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EFB7820679 for ; Sun, 23 Jun 2019 09:47:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726485AbfFWJrB (ORCPT ); Sun, 23 Jun 2019 05:47:01 -0400 Received: from mail-io1-f70.google.com ([209.85.166.70]:37518 "EHLO mail-io1-f70.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726414AbfFWJrB (ORCPT ); Sun, 23 Jun 2019 05:47:01 -0400 Received: by mail-io1-f70.google.com with SMTP id j18so17804989ioj.4 for ; Sun, 23 Jun 2019 02:47:00 -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=//qCEHHwsKmQKJGq2sElU6h7rWpgyd394JCVN/Ky63Y=; b=PHAb3SgI6ScH+vll/hqZsnEfOWst5tVG05sJ/z4u2G6v8fOGKWXlpN0l7OZGJpNYHw cCemLSkxWeOaxcGGfVAWftG56QVKDSM5Y5/J8//OHKulJpoFKOv/MKePCm8HGI3lQ/LS sLomV811463xcYbLdNkH79yOwd9L+KHkCUhji35XgjsPBqyQtOxCXM0PleaaJ3LUf9bm J8vdPbyx6WJI2Ugi7JfcwufSK/m09aqW7etz1PtQk8T6HxW4+3FSVohiCC2EctDaYfjZ pXvlV4q85rYy8Ktxrj4dnbO/0TFHyIKPHLDqhJFSfnPJn3Ebrfdv+IzyscI7wu0t5HG5 8uqQ== X-Gm-Message-State: APjAAAUE5DGKOcTbmLRqqBz8HtzX0cfRi3qGek43WQ+qncbfc+G2/Kk/ uYRd2RhL5d9VrG6FAlA3lJykuSR8I3a3rH8j2tAS+vTVCfX0 X-Google-Smtp-Source: APXvYqyGiLQ70dP6eFGnQ63Jed2MzJ0lmOsmDLwDerlbWSICxM7PikGk1Wtt/hUYnDo1CxkwarJk5FqD8R5xYTNQF8/oFlSwbHR+ MIME-Version: 1.0 X-Received: by 2002:a6b:6a01:: with SMTP id x1mr26057928iog.77.1561283220587; Sun, 23 Jun 2019 02:47:00 -0700 (PDT) Date: Sun, 23 Jun 2019 02:47:00 -0700 In-Reply-To: <00000000000090ae7a058bc12946@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000c1cb06058bfa9371@google.com> Subject: Re: WARNING in debug_check_no_obj_freed From: syzbot To: alexander.h.duyck@intel.com, amritha.nambiar@intel.com, andriy.shevchenko@linux.intel.com, ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, davem@davemloft.net, dmitry.torokhov@gmail.com, f.fainelli@gmail.com, idosch@mellanox.com, jeffrey.t.kirsher@intel.com, jiri@mellanox.com, kafai@fb.com, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, songliubraving@fb.com, syzkaller-bugs@googlegroups.com, tyhicks@canonical.com, ubraun@linux.ibm.com, wanghai26@huawei.com, yhs@fb.com, yuehaibing@huawei.com 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 has bisected this bug to: commit 99182beed858a1bde22f60046602b9b223225f73 Author: Daniel Borkmann Date: Tue Apr 2 21:17:19 2019 +0000 Merge branch 'bpf-selftest-clang-fixes' bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=12faf81aa00000 start commit: bed3c0d8 Merge tag 'for-5.2-rc5-tag' of git://git.kernel.o.. git tree: upstream final crash: https://syzkaller.appspot.com/x/report.txt?x=11faf81aa00000 console output: https://syzkaller.appspot.com/x/log.txt?x=16faf81aa00000 kernel config: https://syzkaller.appspot.com/x/.config?x=28ec3437a5394ee0 dashboard link: https://syzkaller.appspot.com/bug?extid=b972214bb803a343f4fe syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12fcf0b2a00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=17a22ad6a00000 Reported-by: syzbot+b972214bb803a343f4fe@syzkaller.appspotmail.com Fixes: 99182beed858 ("Merge branch 'bpf-selftest-clang-fixes'") For information about bisection process see: https://goo.gl/tpsmEJ#bisection