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=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 4E3A1C10DCE for ; Wed, 18 Mar 2020 07:19:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2B8C12076A for ; Wed, 18 Mar 2020 07:19:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727240AbgCRHTF (ORCPT ); Wed, 18 Mar 2020 03:19:05 -0400 Received: from mail-il1-f200.google.com ([209.85.166.200]:56307 "EHLO mail-il1-f200.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726452AbgCRHTE (ORCPT ); Wed, 18 Mar 2020 03:19:04 -0400 Received: by mail-il1-f200.google.com with SMTP id u9so13482351iln.22 for ; Wed, 18 Mar 2020 00:19:04 -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=AhaXelTb4CkDuWTiPyTo3C6D6QQ6q7mstwM/dklynRM=; b=UmJI9rFrD+V4FKCtZy1XEkH0/jXoLgIzPKqYwCto04TPD3EpMdNgQcWTurGSfaqdbh q1MR0JGEliCbP0lGBzFzLNvQXZSaFSDrVtOe0EStcIiJv5iVreiwizq4Ux6elgKtIsRn IQhoAqndemiGzaQvYnUTHPH9iyEYRv8Qc7P7WK51aSC8ACPdTPI/TkmjPAxkh6kx2b2D f4mMLI8J1apEEDo5nGTiFi03rlq6yCNbHvEUyhe5zdjJQH+1427+KEMIwCb5KA8O5PHY DW6sAUmHOz+ClY2ghSQlf2o/pIQ/EKiO5yU4wOoLwzJPnpbZ+tmw8+iMKArW4elHSFyz RFyg== X-Gm-Message-State: ANhLgQ00mcALECR7VcFRYuBg0D3FDWIAI3lLTr5KMLTImdqmB4TQ5/EV 1wi0s0mE7euIKGDmgjbB3j7qsGiOe+T8PhRT+fO0F84PZK0n X-Google-Smtp-Source: ADFU+vuXK52KHuMfmWijNinm0A+H+Z1mmON3xD7KqXvwSfekdWJ6PLmyjoWTtC0fVh7NoCYO+AVnsxlcmnTlynOwKfHZTfC72zP6 MIME-Version: 1.0 X-Received: by 2002:a6b:c045:: with SMTP id q66mr2517997iof.10.1584515943764; Wed, 18 Mar 2020 00:19:03 -0700 (PDT) Date: Wed, 18 Mar 2020 00:19:03 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000f81d5b05a11bddac@google.com> Subject: Re: WARNING in idr_destroy From: syzbot To: airlied@linux.ie, anenbupt@gmail.com, daniel@ffwll.ch, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, maarten.lankhorst@linux.intel.com, mripard@kernel.org, syzkaller-bugs@googlegroups.com 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 Hello, syzbot has tested the proposed patch and the reproducer did not trigger crash: Reported-and-tested-by: syzbot+05835159fe322770fe3d@syzkaller.appspotmail.com Tested on: commit: b1289238 drm/lease: fix WARNING in idr_destroy git tree: https://github.com/hqj/hqjagain_test.git idr_destroy kernel config: https://syzkaller.appspot.com/x/.config?x=cec95cb58b6f6294 dashboard link: https://syzkaller.appspot.com/bug?extid=05835159fe322770fe3d compiler: clang version 10.0.0 (https://github.com/llvm/llvm-project/ c2443155a0fb245c8f17f2c1c72b6ea391e86e81) Note: testing is done by a robot and is best-effort only.