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Tue, 22 Nov 2022 16:23:37 -0500 (EST) Message-ID: <2dc5e840-0ce8-dae9-99b9-e33d6ccbb016@fastmail.fm> Date: Tue, 22 Nov 2022 22:23:35 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.4.2 Subject: Re: [RFC PATCH v2 00/21] FUSE BPF: A Stacked Filesystem Extension for FUSE Content-Language: de-CH, en-US To: Daniel Rosenberg , Amir Goldstein Cc: Miklos Szeredi , linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-unionfs@vger.kernel.org, bpf@vger.kernel.org, kernel-team@android.com References: <20221122021536.1629178-1-drosen@google.com> From: Bernd Schubert In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,NICE_REPLY_A, RCVD_IN_DNSWL_LOW,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/22/22 21:56, Daniel Rosenberg wrote: > I've been running the generic xfstests against it, with some > modifications to do things like mount/unmount the lower and upper fs > at once. Most of the failures I see there are related to missing > opcodes, like FUSE_SETLK, FUSE_GETLK, and FUSE_IOCTL. The main failure > I have been seeing is generic/126, which is happening due to some > additional checks we're doing in fuse_open_backing. I figured at some > point we'd add some tests into libfuse, and that sounds like a good > place to start. Here is a branch of xfstests that should work with fuse and should not run "rm -fr /" (we are going to give it more testing this week). https://github.com/hbirth/xfstests Bernd