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=-0.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,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 0392EC6778C for ; Fri, 29 Jun 2018 18:46:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B062F27BD4 for ; Fri, 29 Jun 2018 18:45:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="YL9f/JTt" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B062F27BD4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S936499AbeF2Sp6 (ORCPT ); Fri, 29 Jun 2018 14:45:58 -0400 Received: from mail-qt0-f195.google.com ([209.85.216.195]:33278 "EHLO mail-qt0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S936395AbeF2Spt (ORCPT ); Fri, 29 Jun 2018 14:45:49 -0400 Received: by mail-qt0-f195.google.com with SMTP id l10-v6so8735710qtj.0; Fri, 29 Jun 2018 11:45:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=Ip9LIWen+iCG3pcA8RMplWbY2p3LQq1Q66yY2FCOEIA=; b=YL9f/JTtissbMjUk8orLZq188Jkjh7iuLA79WtbzzXC56wocGJPpt8sBn06QRqOiAo AthowcWa+0mbE0qTdRQPnoGs9X6xFAFAoYtvs4c78UbCqmsjcQdJW3JDFqYJ7N6NcvRg Ly1dCqipWdMpfIpDawJBZ2nqdfCOH6NjU+THi1pCDC0YbPGk+Q0qFGvdghn9gmnLzXy3 4iD6wFpx8xXNW6NxYSskAGIdD0O3ORRWZP0KrTSwG8+T3jSWWvFwxk1AmD2bA/FUCWy9 isXWx4fv+4RCQSvCbvDEeSbQ4ulJC9i6qC1Uk86G1HmfQoy6ND/EcLdINKFS0TmeoPRP 2yXw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=Ip9LIWen+iCG3pcA8RMplWbY2p3LQq1Q66yY2FCOEIA=; b=DKuh4/ZhtcDT0lGIFeoAOp4dhRtrfnDeodC7lnli/6cg7MwnnJ23oBGDMfGX730cIl 7+7TEWgh2GFN7SyiBMf6I+3LOkUsc7agGjmvlgZ7tUjDIu0GW7lpIM1TtcE9s/dIO8nB lv5Jf5WwONS4sKiM/LKlmE7FJaNr73/1hqwypJtGG6k65ZG2t4HrAtzy2omT9FgQUQ5f 6GxzH4fF0FhtBLoDXOExAZOsTb++aQTQiDrbPbZCx32Ff9sClLRaGHuPazsXRN4gsk9V uu6JAlEnZODFS0BHpVy7fk8qMJkhYdRevCGmkyuR/RfH0LhHxkCvYbVkmya4vNnHTxzn KBNQ== X-Gm-Message-State: APt69E3cJ4eEoEkAtYuBVlVJgwU2pshNYj84Pm3ALAD8Y86TzwhIwj+X jO+N+3CQBeIZyTlZMLFw5Qs= X-Google-Smtp-Source: AAOMgpeCx+T0A9XZgC/wSwjjgS0fd7d585flUbENKpbK2iAxSryRUdNUhIy0nJlXYBfeiv+4h+ZBhQ== X-Received: by 2002:ac8:38ac:: with SMTP id f41-v6mr14768792qtc.190.1530297948241; Fri, 29 Jun 2018 11:45:48 -0700 (PDT) Received: from eaf ([181.47.179.0]) by smtp.gmail.com with ESMTPSA id n21-v6sm8824477qkl.34.2018.06.29.11.45.46 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 29 Jun 2018 11:45:47 -0700 (PDT) Date: Fri, 29 Jun 2018 15:45:43 -0300 From: Ernesto =?utf-8?Q?A=2E_Fern=C3=A1ndez?= To: Anatoly Trosinenko Cc: pavel@ucw.cz, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, Tetsuo Handa Subject: Re: Mounting corrupted HFS+ causes kernel NULL pointer dereference Message-ID: <20180629184542.jwxhruxgp5xv2abt@eaf> References: <20180603184955.zrowxp4y3ij66y5n@eaf> <20180608152557.GB11958@amd> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi again: A patch for your original report has already been added to the -mm tree. On Tue, Jun 12, 2018 at 09:43:26PM +0300, Anatoly Trosinenko wrote: > Now, when mounting the attached hfsplus_16mb_segv to /mnt and > performing `dd if=/dev/zero of=/mnt/xyz bs=567879 count=1` I get > > [ 1.646451] BUG: unable to handle kernel NULL pointer dereference > at 0000000000000043 I just sent you a patch for this second report. It's really simple, so it would be great if you could take a look at it and review it yourself. Otherwise it's not very likely to get picked up. Thanks, Ernest