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=-5.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, 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 86137C1975A for ; Wed, 18 Mar 2020 02:18:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5B8E120754 for ; Wed, 18 Mar 2020 02:18:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="n5hHTwBB" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727313AbgCRCSM (ORCPT ); Tue, 17 Mar 2020 22:18:12 -0400 Received: from mail-ua1-f54.google.com ([209.85.222.54]:37768 "EHLO mail-ua1-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726229AbgCRCSL (ORCPT ); Tue, 17 Mar 2020 22:18:11 -0400 Received: by mail-ua1-f54.google.com with SMTP id h32so8881588uah.4 for ; Tue, 17 Mar 2020 19:18:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=xFrUk2+Eyc785NzJHh9AqDzcXv9ntwKnSngSFLs9xi8=; b=n5hHTwBBcpJ/DhiJ0y8sCfIgYABNVBKH+0R/SfE9l8BL8B5xMBfnI6YgjR+wzsREdg Hgsi8cQ6SdUDcqH0HpZ7ZJ67OKpMsMH0iTFZzh4MJjCen0flpUrX/zws3ntTEcH3XXp7 GXLRJAOQNwDuWHO8wvg93grbYyIdVENi2148n+NNDOHKcSsRHsO7fZTSanfyosCHNvQZ ho7lwFCZzwrFdG3on0rp20Ad9R5pixgMRkqHDn3h58eqNkt0StT0Bnf69gI64mBGmP04 hqqfBtvhInWfW98uHKzrUEovWInbdNv8VcfPIHWTukTcdbrAhJ/vV/qf1O2hNJO0giIj x9mQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=xFrUk2+Eyc785NzJHh9AqDzcXv9ntwKnSngSFLs9xi8=; b=UsoNg8ZzdscmndIJxlVp3SBoIx4VQfEKtHzwRCKOiApJuYLPfLd3ju32G4BUb3lbAv om+6mDdWr1D8El+MpLUuNs2zKvpyf1j9Ro/8As2AhADqCgmECbyZH4d5j46zpZNI3f4f PjpauYAjVjxp9ZHInrDdmzBWT8dvPufwR/zRcglHLWtAGRdX0m6hT5yNb5IDxfIsIgsL V9In6u5263e4QjOTLK379ilYTbvsyRNSgPwGYX7FIndi8d8LfLh+Z0yRHGgh2E3eYe/E PK+3VmPXX6h1IoLKx7WVIiG6O6Sma0tmf0kIW/ZFCsRZUIGAg+E49aVrcLeoJivN1I6F GoIQ== X-Gm-Message-State: ANhLgQ2u99zuvcrPXhHMeisUQ1mMU09trcFdAtcX017/k2HgMeeZY3u2 1OMxd8965Wuh5wppU9GnJ7PT9eswzjWfKWISoAw= X-Google-Smtp-Source: ADFU+vv+fzarl6HBXznz/RGpx9z4idfZfOZzHi1dpALbSJXjR4Y7T1Fg9qqnf5RDzv0ldp9Sv0R8L8WCGa99rVX2bHs= X-Received: by 2002:ab0:2e91:: with SMTP id f17mr1402878uaa.22.1584497890758; Tue, 17 Mar 2020 19:18:10 -0700 (PDT) MIME-Version: 1.0 References: <0000000000002e20b9059fee8a94@google.com> In-Reply-To: <0000000000002e20b9059fee8a94@google.com> From: Qiujun Huang Date: Wed, 18 Mar 2020 10:17:59 +0800 Message-ID: Subject: Re: WARNING in idr_destroy To: syzbot Cc: airlied@linux.ie, Daniel Vetter , 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 #syz test: https://github.com/hqj/hqjagain_test.git idr_destroy