From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Christoph Groth Newsgroups: gmane.emacs.help Subject: Emacs opens only first 16384 bytes of file?! Date: Sat, 11 Feb 2023 22:16:52 +0100 Message-ID: <87h6vrucl7.fsf@drac> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="24989"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.1 (gnu/linux) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Sat Feb 11 22:49:05 2023 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pQxk1-0006FH-1k for geh-help-gnu-emacs@m.gmane-mx.org; Sat, 11 Feb 2023 22:49:05 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pQxjQ-0001aY-6X; Sat, 11 Feb 2023 16:48:28 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pQxF3-0006KS-6b for help-gnu-emacs@gnu.org; Sat, 11 Feb 2023 16:17:05 -0500 Original-Received: from dia.uberspace.de ([185.26.156.221]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pQxF0-0008Iv-Rz for help-gnu-emacs@gnu.org; Sat, 11 Feb 2023 16:17:04 -0500 Original-Received: (qmail 908 invoked by uid 989); 11 Feb 2023 21:16:53 -0000 Authentication-Results: dia.uberspace.de; auth=pass (plain) X-Rspamd-Bar: / X-Rspamd-Report: BAYES_HAM(-1.193277) MIME_GOOD(-0.1) MID_RHS_NOT_FQDN(0.5) X-Rspamd-Score: -0.793277 Original-Received: from unknown (HELO unkown) (::1) by dia.uberspace.de (Haraka/3.0.1) with ESMTPSA; Sat, 11 Feb 2023 22:16:53 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=grothesque.org; s=uberspace; h=from; bh=3Xtm2o42EEXDNx7xGEWeobcNQbnNySx/ZR+UOdGVEzo=; b=Dkal3rLTV0VfXotEHfxFBVvN7El6bTsU+kMiZD3aQLROHLeil5WJkRHjAGOvCLLZj0bcxPKer7 bn6Bz1RxELShliBNPJ+nOoFBjWmIT7wSDq6s3+L3Jle0uESEzuSq5WfM6S01hcZvve7iZok8hd3w 79Ami3Lj6uraVxP/Od5z49G8vpR5CSA+T5u5j+H6r5DmR/kIRK4gjtm5rhbeaaMjRoTiqrJXUsuq rwiZvbjH7wg+eknaocHJpg8msITqq37Yqdx/1K1G+WvU+f1qOVE9Drnspg/711D28OQc/kh+v29K 2KDqyqQToxuLMJo/8cZj3bcQRwX9z0u1xUk/2TjFLS1hX0Z/1+HgEfd8WIFtcvd+pFvT4NMD0ET2 JWa1tUo66Zg5fvJDGpDvb2ly+y8+WwnUHHFmDuuA/BJ2QquUUPNPbxTWN3SZK/TzefMESkV+Tzhs NVr9+Vzlz0nCfsGQDDDHWTGfID8nnhR+WTc2qoHZZ+xfIAVIfkgvt8BYifThIvrXAuT4oH57KBPg gr34CsmwNl9/focLj+Pk/mEb61DkDW1OJR5EGohJ5vJao4chBmaOij8zCf4YHEK7kC9xzKPm2o5U gk2JQu8ECs1OLmLuheo14m7xY+JnE45jWk+5PW0cbKMuwbKWh2AT+poo7kc2yLgMdA3W7dURziVC Q= Received-SPF: pass client-ip=185.26.156.221; envelope-from=christoph@grothesque.org; helo=dia.uberspace.de X-Spam_score_int: -15 X-Spam_score: -1.6 X-Spam_bar: - X-Spam_report: (-1.6 / 5.0 requ) BAYES_00=-1.9, DKIM_INVALID=0.1, DKIM_SIGNED=0.1, MSGID_FROM_MTA_HEADER=0.001, PLING_QUERY=0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-Mailman-Approved-At: Sat, 11 Feb 2023 16:48:26 -0500 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.help:142716 Archived-At: Hello, I just noticed something that made me doubt my own sanity: With Emacs 27.1 (from Debian stable running Debian=E2=80=99s Linux kernel 6.0.0-0.deb11.6-amd64) the command emacs -q -nw /proc/cpuinfo reproducibly opens cpuinfo only up to a portion of line 272, while the entire file is 560 lines long on that machine. I checked on a different machine (with same Emacs), and I see the same behavior. C-u C-x =3D tells that the file is read up to position 16384 (=3D 2^14). Running M-x revert-buffer loads the whole file... Is/was this a known issue? I could not find anything on the web. ---------------------------------------------------------------- I=E2=80=99m willing to investigate this further, but it would seem very str= ange if Emacs indeed had a bug that prevented it from loading some files entirely. Perhaps someone here knows the answer. Thanks Christoph