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=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS 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 5067BC433F5 for ; Tue, 14 Sep 2021 10:46:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 243F1604AC for ; Tue, 14 Sep 2021 10:46:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231560AbhINKrq (ORCPT ); Tue, 14 Sep 2021 06:47:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42226 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230153AbhINKrp (ORCPT ); Tue, 14 Sep 2021 06:47:45 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EBD80C061574; Tue, 14 Sep 2021 03:46:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=6TeOkjMXXy254WVQrJQ02dTyZK+UojgkiKsmJoe+JRg=; b=XxVBnxLXKNj3NjKOYoX1cD0ef2 IA3d4QG1/4KlnsdAOL5gr61uRGGLkVP2HZyYz0EgUUjOcuuvkd687kgjoauQq6dLuqwVdgOLOdoqs CLvw0N8l2JXnJRW5RdjQa36Hw9Fhym27iSVwsSfVrBrkcFvDeJYLjLhrOF8kNh7bqiy9MCuqUAJym t0EmdFYv/0IzHCkl4Lil7uGmyK/nzmwgsCfueEOLMqTMpc/vUfhZiXH0FdXo2LWo2TSZrfH+h1v6I FwykHb4wxPEVky12+ci3oUG6p2zyZFWuTDoQmU7djq2d0bSUlZmOGhd4v4gdwrX29IWF8PlXhjQp7 Ji/9GdWA==; Received: from hch by casper.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1mQ5wE-00EZUp-Sq; Tue, 14 Sep 2021 10:45:50 +0000 Date: Tue, 14 Sep 2021 11:45:18 +0100 From: Christoph Hellwig To: Hao Sun Cc: Jens Axboe , linux-block@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: general protection fault in wb_timer_fn Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org On Mon, Sep 13, 2021 at 10:00:27AM +0800, Hao Sun wrote: > Hello, > > When using Healer to fuzz the latest Linux kernel, the following crash > was triggered. > > HEAD commit: 4b93c544e90e-thunderbolt: test: split up test cases > git tree: upstream > console output: > https://drive.google.com/file/d/1naN-5p-rFgKpHrshO_kQr5f_KlhvFGGU/view?usp=sharing > kernel config: https://drive.google.com/file/d/1c0u2EeRDhRO-ZCxr9MP2VvAtJd6kfg-p/view?usp=sharing > C reproducer: https://drive.google.com/file/d/19EDhssGw_V1oO2vWOPrgQqve0TdFSgvh/view?usp=sharing > Syzlang reproducer: > https://drive.google.com/file/d/13EGCCoaMe9oitrQCfy44BkGVLbKKFP6X/view?usp=sharing All these google drive links just lead me to badly localized error messages. Can you upload these to a less broken hosting platform?