From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.devel Subject: Re: Crash with --enable-checking and some glyphs Date: Wed, 24 Nov 2021 18:01:27 +0100 Message-ID: <87sfvlwkrc.fsf_-_@gnus.org> References: <87h7c1u0cg.fsf@gnus.org> <87czmpu0ae.fsf@gnus.org> <87wnkxskvn.fsf@gnus.org> <87zgpt63m3.fsf@gnus.org> <83mtlt8vil.fsf@gnu.org> <87v90h6271.fsf@gnus.org> <83lf1d8uyw.fsf@gnu.org> <87r1b561kn.fsf@gnus.org> <871r35ziyl.fsf@gnus.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="40473"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Wed Nov 24 18:08:28 2021 Return-path: Envelope-to: ged-emacs-devel@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 1mpvku-000ABS-7F for ged-emacs-devel@m.gmane-mx.org; Wed, 24 Nov 2021 18:08:24 +0100 Original-Received: from localhost ([::1]:36276 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mpvks-0003Du-Dv for ged-emacs-devel@m.gmane-mx.org; Wed, 24 Nov 2021 12:08:22 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:52436) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mpveK-0001tn-Fe for emacs-devel@gnu.org; Wed, 24 Nov 2021 12:01:37 -0500 Original-Received: from [2a01:4f9:2b:f0f::2] (port=48722 helo=quimby.gnus.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mpveI-0006v2-54; Wed, 24 Nov 2021 12:01:36 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date: References:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=5sdTSH2SnASFS88mWKM3/h+P3EDZFvM9UqVlSQcBn2A=; b=GyPa4MTukTX3/uBnKnzykHWync nZ+oSJeLlI9NZeUIHrSXhGaLaAgUaKOYlo/1Zoo6bzZ+JBtZiDhkLl0tPqnDGT47fKq4+BhMLOLO3 SCILk48qYtFmWfL1pvq1YJJbD4ra/w+7TDhHulyL1FoM/+gcSLeED87gYR8IplkhODmw=; Original-Received: from [84.212.220.105] (helo=xo) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mpveC-0003kH-JB; Wed, 24 Nov 2021 18:01:31 +0100 Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAABGdBTUEAALGPC/xhBQAAACBj SFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAAElBMVEXJyMayr7OWlKBX V2P28xr///9HRQ2EAAAAAWJLR0QF+G/pxwAAAAd0SU1FB+ULGA8LEwQ2sdgAAAG0SURBVDjLrZPr deQwCIWFtwHADRipgYzoYE/6r2kvV35McpJ/y5mxZX1CvFu7RMXMVM+vrb2JgJrhKVbrc88oahJc eN1B5H12SuI/C0isS2szYsFOUCqqVhRXrCvdsYsteCMqTeyUEKfReqjIZR+u2dZON8q9S0HpFZey vt6EQCsi+w5g25AOpdqjWBpCh+Xe1cqDNw/4yR9UgmoVz51E7AB5WHgxebIrfuCh1geve0v7HqUX e97ZvVSYLSGAPj/krVp7hsDJpx4MHu/McD+vKtfX22A7P+qUPxYq9CZb5utLH+hKraK0syokzRY5 Tq25ZyrbZx3c4mynHJnHA2yfKvQgIVPuQtmKl2HMnMjyfmugA2ox8gBoMp6Oseoqz/zY42iSdCWu giK8MbeM9ie/1Xpkz8gJmzeIar8OlyrEGASXEQ+HQskFgl1A7gR9zGZ3w+JAh3WCPphitADOR8cb YNSgDLaBEZh3wJzj5QSqZyRRg2P5Gq/uAOw7GudIGXKFeQKgM6UgNWHlVa+ACtTi0uBwcvVMMpLo lcX+qnT66o2ouULgYGNN7d4+f5a/v4HP/wj+AQY+Z1k/V1ZPAAAAJXRFWHRkYXRlOmNyZWF0ZQAy MDIxLTExLTI0VDE1OjExOjE5KzAwOjAwXmLGugAAACV0RVh0ZGF0ZTptb2RpZnkAMjAyMS0xMS0y NFQxNToxMToxOSswMDowMC8/fgYAAAAASUVORK5CYII= X-Now-Playing: DJ Rupture's _Curiosity Slowdown_: "Curiosity Slowdown (part 3)" In-Reply-To: <871r35ziyl.fsf@gnus.org> (Lars Ingebrigtsen's message of "Wed, 24 Nov 2021 16:12:02 +0100") X-Host-Lookup-Failed: Reverse DNS lookup failed for 2a01:4f9:2b:f0f::2 (failed) Received-SPF: pass client-ip=2a01:4f9:2b:f0f::2; envelope-from=larsi@gnus.org; helo=quimby.gnus.org X-Spam_score_int: -34 X-Spam_score: -3.5 X-Spam_bar: --- X-Spam_report: (-3.5 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, TRACKER_ID=0.1 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:280020 Archived-At: Lars Ingebrigtsen writes: > No, of course that wasn't it. It was --enable-checking. D'oh. > > So I'm now able to reproduce the problem on the faster build machine, > which should help. I assumed that this problem had to be pretty recent, but I'm now back to 58bdfd7c540c49f3727c517c3599c9d601696caf (which is December 31sth 2020), and the abort is still there: xdisp.c:31003: Emacs fatal error: assertion failed: it->ascent >= 0 && it->descent >= 0 Fatal error 6: Aborted Backtrace: ./src/emacs(+0x19d4d1)[0x5628f66344d1] ./src/emacs(+0x50756)[0x5628f64e7756] ./src/emacs(+0x5653e)[0x5628f64ed53e] So perhaps it's more productive to try to debug it than trying to chase the problem down, but before I do that: Is anybody else seeing this? The way to reproduce it is: ./configure --enable-checking make ./src/emacs /tmp/crash.txt where that file contains the contents of: http://quimby.gnus.org/s/crash.txt I'm reproducing this on Debian/bullseye and Debian/bookworm. -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no