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Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: <20240823161209.434705-1-dhowells@redhat.com> References: <20240823161209.434705-1-dhowells@redhat.com> To: Steve French , Jeremy Allison , samba-technical@lists.samba.org Cc: dhowells@redhat.com, Paulo Alcantara , Christian Brauner , Jeff Layton , Matthew Wilcox , netfs@lists.linux.dev, linux-afs@lists.infradead.org, linux-cifs@vger.kernel.org, linux-nfs@vger.kernel.org, ceph-devel@vger.kernel.org, v9fs@lists.linux.dev, linux-erofs@lists.ozlabs.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Samba llseek bug MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <434991.1724429946.1@warthog.procyon.org.uk> Date: Fri, 23 Aug 2024 17:19:06 +0100 Message-ID: <434992.1724429946@warthog.procyon.org.uk> X-Scanned-By: MIMEDefang 3.0 on 10.30.177.15 X-Stat-Signature: izbx5yfywkrteqedi6fbmkq3tpnbmd6h X-Rspam-User: X-Rspamd-Queue-Id: 583C440004 X-Rspamd-Server: rspam02 X-HE-Tag: 1724429958-455419 X-HE-Meta: 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 8ngMZfcT Rj8M78qPNjFgTDJpu2ja7zhGfmrCU1KiYTZGvvd114HOwhdTBy07CdaBrrHiFIbHjAUCDB4ZSwH7EN2gmoRLY81qnoWQf6IMyZsJAmvmd9PMwhGTWTu7lJ5CNmef9Cmg6QDjQrC47TcvR59ToSiytt79xTs+Y9EIE1/dDTE1s1gNjxpBt+L6LfDBFvX63UM02m+lM/ozdO6OrtnmDqoZK/gfI68mkJ40UVkKhSF6pKgLPvcwN7LlH2bj8v/JXmA9QR6k71ZnETRuEJ7W1VT91AEdLrSpa1ifvtbCLSDyWhgZLmA2OiHFHE2VuzHEv2yEirag4oeAK+DHCTSnJPOKgd02HLn3Nn/6a/gh5G34lYbtj1ZbBVLsRibmNm9a/LN/nkxZp70LWVrG88xDPnbTlsZojnw== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Note that whilst testing my cifs fixes with the generic/075 and generic/112 xfstests, the tests occasionally hit a bug in Samba whereby llseek() fails because there are too many extents in the server file for the server to report. I've noted this before: https://lore.kernel.org/linux-cifs/349671.1716335639@warthog.procyon.org.uk/ is there a fix for this I can try? David