From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Robert Pluim Newsgroups: gmane.emacs.devel Subject: Re: Crash with --enable-checking and some glyphs Date: Wed, 24 Nov 2021 18:55:55 +0100 Message-ID: <87sfvlh1zo.fsf@gmail.com> 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> <87sfvlwkrc.fsf_-_@gnus.org> 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="13639"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Eli Zaretskii , emacs-devel@gnu.org To: Lars Ingebrigtsen Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Wed Nov 24 18:58:22 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 1mpwXF-0003In-SC for ged-emacs-devel@m.gmane-mx.org; Wed, 24 Nov 2021 18:58:21 +0100 Original-Received: from localhost ([::1]:59170 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mpwXE-0000We-MX for ged-emacs-devel@m.gmane-mx.org; Wed, 24 Nov 2021 12:58:20 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:39656) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mpwVD-0006mJ-Vd for emacs-devel@gnu.org; Wed, 24 Nov 2021 12:56:15 -0500 Original-Received: from [2a00:1450:4864:20::430] (port=33306 helo=mail-wr1-x430.google.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mpwVA-0001xX-Mg; Wed, 24 Nov 2021 12:56:15 -0500 Original-Received: by mail-wr1-x430.google.com with SMTP id d24so5780098wra.0; Wed, 24 Nov 2021 09:55:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:references:gmane-reply-to-list:date:in-reply-to :message-id:mime-version:content-transfer-encoding; bh=ST9jwNLJLv3GWOBQs48ggp7+HUvpbuHzisFV2cET3VA=; b=Iqjo7SZi1rKTQS1GtqkX/srMMZW237w/eMfZ5SLtwgrKUdnr+wIt3XupWCuoKC1AWo PgTvEIMoSjdjXQEst7Kh2PSG1SQ0xatzqqAonyR8A5dBtDWBylDB6nunXLX+pU4oKEmv KKki2siQYUxgVItz8x/4HUpS04siQ1dD5x4mFkon945EZWZ9SfRJcchrDkGkVU7YL2in nFma8dMpt3yCcjSr90SnZLPSf6x1qzpFeHkySCkCtzJ2J1AwyAtjbHL1QsCVUDul/vi1 ZuREveDlS62aA2/8bLXgbttuCT6vtjLdk7BUZqe2JI5meDhDALjbtw1UDoDZGwXfssll 3cGQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:references :gmane-reply-to-list:date:in-reply-to:message-id:mime-version :content-transfer-encoding; bh=ST9jwNLJLv3GWOBQs48ggp7+HUvpbuHzisFV2cET3VA=; b=x7gi1v1V/kXiR6xTWS03Vjwt8TG7Cw/c+MVKze24VJEz3v8Y/nD+kFuLQ5ODHDqF7y m4T9Oy7k2hbXiPRaFyvsqw2Q/pFMX6zC0twYv4IX2r9Lx2aunbgysu5KCT9vTGn6JoV9 i2zSwU4WXpDVD6YN/Icc/+vZuTtZHuDvDEIZqdsShYQuwktoN4hjkzq/FaNbyHIzbweI uIm/uiApPXSUqufawvbQsJn2WQsAjjv7u6kzT6xKJQXFJmY687OYmrTDh+8fPoLMlo5C 2RitBKrpbSLi2QKHqTD0T4OXxsFdpP9jE1r6Ys0hfW7AIGozA9kk/mQsUnZbEAgbVhKH Flfw== X-Gm-Message-State: AOAM530UNklcP5xtwYCLJeLAxu76tpd3CZt7Eusr/SX0d6YTcT1h9Uzt 0RrI/liNWW/qFQj9jdaimviO1U+CKXI= X-Google-Smtp-Source: ABdhPJz3iyfH3qsBwdCD4FG9ARH+AAHoliyU6aliwZhkrwbi4C5Vwvva8ioi0SWAxEgwyp2tLoFnEQ== X-Received: by 2002:a5d:648f:: with SMTP id o15mr20811246wri.381.1637776556763; Wed, 24 Nov 2021 09:55:56 -0800 (PST) Original-Received: from rltb ([2a01:e0a:3f3:fb50:3703:b2c:a738:e3f0]) by smtp.gmail.com with ESMTPSA id a22sm390050wme.19.2021.11.24.09.55.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 24 Nov 2021 09:55:56 -0800 (PST) Gmane-Reply-To-List: yes In-Reply-To: <87sfvlwkrc.fsf_-_@gnus.org> (Lars Ingebrigtsen's message of "Wed, 24 Nov 2021 18:01:27 +0100") X-Host-Lookup-Failed: Reverse DNS lookup failed for 2a00:1450:4864:20::430 (failed) Received-SPF: pass client-ip=2a00:1450:4864:20::430; envelope-from=rpluim@gmail.com; helo=mail-wr1-x430.google.com X-Spam_score_int: -12 X-Spam_score: -1.3 X-Spam_bar: - X-Spam_report: (-1.3 / 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, FREEMAIL_FROM=0.001, PDS_HP_HELO_NORDNS=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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:280036 Archived-At: >>>>> On Wed, 24 Nov 2021 18:01:27 +0100, Lars Ingebrigtsen said: Lars> Lars Ingebrigtsen writes: >> No, of course that wasn't it. It was --enable-checking. D'oh. >>=20 >> So I'm now able to reproduce the problem on the faster build machine, >> which should help.=20=20 Lars> I assumed that this problem had to be pretty recent, but I'm now = back to=20 Lars> 58bdfd7c540c49f3727c517c3599c9d601696caf Lars> (which is December 31sth 2020), and the abort is still there: Lars> xdisp.c:31003: Emacs fatal error: assertion failed: it->ascent >= =3D 0 && it->descent >=3D 0 Lars> Fatal error 6: Aborted Lars> Backtrace: Lars> ./src/emacs(+0x19d4d1)[0x5628f66344d1] Lars> ./src/emacs(+0x50756)[0x5628f64e7756] Lars> ./src/emacs(+0x5653e)[0x5628f64ed53e] Lars> So perhaps it's more productive to try to debug it than trying to= chase Lars> the problem down, but before I do that: Is anybody else seeing th= is? Lars> The way to reproduce it is: Lars> ./configure --enable-checking Lars> make Lars> ./src/emacs /tmp/crash.txt Lars> where that file contains the contents of: Lars> http://quimby.gnus.org/s/crash.txt I=CA=BCm not seeing it. I=CA=BCm seeing some of those codepoints being disp= layed using the 'x' backend, but I guess I could always install some more fonts.... Robert --=20