From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.help Subject: Re: Emacs opens only first 16384 bytes of file?! Date: Sun, 12 Feb 2023 08:02:37 +0200 Message-ID: <83ilg7ifpe.fsf@gnu.org> References: <87h6vrucl7.fsf@drac> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="14756"; mail-complaints-to="usenet@ciao.gmane.io" To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Sun Feb 12 07:03:50 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 1pR5Sn-0003Df-7l for geh-help-gnu-emacs@m.gmane-mx.org; Sun, 12 Feb 2023 07:03:49 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pR5SG-0007Du-Kz; Sun, 12 Feb 2023 01:03:17 -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 1pR5S6-0007DX-HV for help-gnu-emacs@gnu.org; Sun, 12 Feb 2023 01:03:08 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pR5S6-0002hc-8w for help-gnu-emacs@gnu.org; Sun, 12 Feb 2023 01:03:06 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=MIME-version:References:Subject:In-Reply-To:To:From: Date; bh=AkT/qiWYv7Sa8Q8TN4Ds8q7vdGzOL2iFqS6da6HKaHQ=; b=ZGlSpDWC7mAhOjANFbKc ulFjRfGuQnzFfs8cpXcGGvU1e6oB85WXt0M2HsiVRPU/up2/9lnngtnMx+dulxsg7lynk3ETVtgCq cK1TkRmijlO7EhLFIsWYHlYxcNmH050/odLfPcBf2AgYGzkh4/WLo29LA84KHSJzV8KwEPUQOYuGQ x/9CXykfCRAHAdUEYr7z+31y0LDL6x27YEUWNabsu1jowLKebNqPZhGqOLlgcXDfhLs4QGXkFDiaM yXVPB0n5A0anEGXI2ePCa9lbx+SoI01dfZ2P1B3acgWohZ2Lrcuw8nPN4Udbkdv4Q08iDc4edmgrV 6t84Am14fb7PIQ==; Original-Received: from [87.69.77.57] (helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pR5S4-0001eF-CV for help-gnu-emacs@gnu.org; Sun, 12 Feb 2023 01:03:05 -0500 In-Reply-To: <87h6vrucl7.fsf@drac> (message from Christoph Groth on Sat, 11 Feb 2023 22:16:52 +0100) 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:142720 Archived-At: > From: Christoph Groth > Date: Sat, 11 Feb 2023 22:16:52 +0100 > > I just noticed something that made me doubt my own sanity: With Emacs > 27.1 (from Debian stable running Debian’s 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 = tells that the file is read up to position 16384 (= 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. Please report this as a bug.