From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-yw0-f176.google.com ([209.85.161.176]:33963 "EHLO mail-yw0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750707AbeF0EMM (ORCPT ); Wed, 27 Jun 2018 00:12:12 -0400 Received: by mail-yw0-f176.google.com with SMTP id n187-v6so231592ywd.1 for ; Tue, 26 Jun 2018 21:12:12 -0700 (PDT) Received: from lawn-143-215-125-37.lawn.gatech.edu (lawn-143-215-125-37.lawn.gatech.edu. [143.215.125.37]) by smtp.gmail.com with ESMTPSA id a127-v6sm1207853ywc.29.2018.06.26.21.12.11 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 26 Jun 2018 21:12:11 -0700 (PDT) From: Wen Xu Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Mime-Version: 1.0 (Mac OS X Mail 11.4 \(3445.8.2\)) Subject: A list of HFS+ kernel module bugs found in 4.18 Message-Id: <7FDED3AF-78CD-4A62-8373-35F02435292D@gmail.com> Date: Wed, 27 Jun 2018 00:12:10 -0400 To: linux-fsdevel@vger.kernel.org Sender: linux-fsdevel-owner@vger.kernel.org List-ID: Hi all, Here are a list of bugs found in HFS+ filesystem by fuzzing. You can get = the image and POC that cause kernel panic=20 in the following links: 200299 Kernel panic because mount() hfsplus image does not always = return correct value https://bugzilla.kernel.org/show_bug.cgi?id=3D200299 200297 Kernel panic in hfsplus_lookup() when open a file in a corrupted = hfs+ filesystem https://bugzilla.kernel.org/show_bug.cgi?id=3D200297 200295 BUG() in hfsplus_create_attributes_file() when calling = setxattr() https://bugzilla.kernel.org/show_bug.cgi?id=3D200295 200293 Out-of-bound access in hfsplus_bnode_read() https://bugzilla.kernel.org/show_bug.cgi?id=3D200293 200291 Kernel panic when invoking setxattr() on a hfs+ image https://bugzilla.kernel.org/show_bug.cgi?id=3D200291 200289 Kernel panic when calling setxattr() on a corrupted hfs+ image https://bugzilla.kernel.org/show_bug.cgi?id=3D200289 200287 Out-of-bound access in hfsplus_bnode_copy() when calling = setxattr() on a corrupted hfs+ image https://bugzilla.kernel.org/show_bug.cgi?id=3D200287 200285 Out-of-bound access in hfsplus_bmap_alloc() when calling = setxattr() on a corrupted hfs+ image https://bugzilla.kernel.org/show_bug.cgi?id=3D200285 I would like to provide any further help to analyze the crashes and fix = the bugs. I am also willing to test the patches. Thanks, Wen=