From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: =?utf-8?Q?=C3=93scar_Fuentes?= Newsgroups: gmane.emacs.devel Subject: Re: Crash with --enable-checking and some glyphs Date: Thu, 25 Nov 2021 16:23:37 +0100 Message-ID: <87h7c0jm2u.fsf@telefonica.net> 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 Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="5790"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) To: emacs-devel@gnu.org Cancel-Lock: sha1:P2sgGkrmLmlAt4OSHFEtgLGrBIo= Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Thu Nov 25 16:24:48 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 1mqGcB-0001IC-OH for ged-emacs-devel@m.gmane-mx.org; Thu, 25 Nov 2021 16:24:47 +0100 Original-Received: from localhost ([::1]:53560 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mqGcA-0005jR-Fb for ged-emacs-devel@m.gmane-mx.org; Thu, 25 Nov 2021 10:24:46 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:42444) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mqGbI-00043k-57 for emacs-devel@gnu.org; Thu, 25 Nov 2021 10:23:52 -0500 Original-Received: from ciao.gmane.io ([116.202.254.214]:46504) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mqGbE-0007Pb-Tt for emacs-devel@gnu.org; Thu, 25 Nov 2021 10:23:51 -0500 Original-Received: from list by ciao.gmane.io with local (Exim 4.92) (envelope-from ) id 1mqGbC-000AVF-0f for emacs-devel@gnu.org; Thu, 25 Nov 2021 16:23:46 +0100 X-Injected-Via-Gmane: http://gmane.org/ Received-SPF: pass client-ip=116.202.254.214; envelope-from=ged-emacs-devel@m.gmane-mx.org; helo=ciao.gmane.io X-Spam_score_int: -16 X-Spam_score: -1.7 X-Spam_bar: - X-Spam_report: (-1.7 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.249, 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:280142 Archived-At: Lars Ingebrigtsen writes: > 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. Just tried with master (updated yesterday) on Debian Testing, configured with ../emacs/configure --enable-checking --without-toolkit-scroll-bars --with-x-toolkit=lucid --with-modules --without-imagemagick No crash. Configured for 'x86_64-pc-linux-gnu'. Where should the build process find the source code? ../emacs What compiler should emacs be built with? gcc -g3 -O2 Should Emacs use the GNU version of malloc? no (The GNU allocators don't work with this system configuration.) Should Emacs use a relocating allocator for buffers? no Should Emacs use mmap(2) for buffer allocation? no What window system should Emacs use? x11 What toolkit should Emacs use? LUCID Where do we find X Windows header files? Standard dirs Where do we find X Windows libraries? Standard dirs Does Emacs use -lXaw3d? yes Does Emacs use -lXpm? yes Does Emacs use -ljpeg? yes Does Emacs use -ltiff? yes Does Emacs use a gif library? yes -lgif Does Emacs use a png library? yes -lpng16 -lz Does Emacs use -lrsvg-2? yes Does Emacs use -lwebp? no Does Emacs use cairo? yes Does Emacs use -llcms2? no Does Emacs use imagemagick? no Does Emacs use native APIs for images? no Does Emacs support sound? yes Does Emacs use -lgpm? no Does Emacs use -ldbus? yes Does Emacs use -lgconf? no Does Emacs use GSettings? yes Does Emacs use a file notification library? yes -lglibc (inotify) Does Emacs use access control lists? no Does Emacs use -lselinux? yes Does Emacs use -lgnutls? yes Does Emacs use -lxml2? yes Does Emacs use -lfreetype? yes Does Emacs use HarfBuzz? yes Does Emacs use -lm17n-flt? no Does Emacs use -lotf? yes Does Emacs use -lxft? no Does Emacs use -lsystemd? no Does Emacs use -ljansson? yes Does Emacs use the GMP library? yes Does Emacs directly use zlib? yes Does Emacs have dynamic modules support? yes Does Emacs use toolkit scroll bars? no Does Emacs support Xwidgets? no Does Emacs have threading support in lisp? yes Does Emacs support the portable dumper? yes Does Emacs support legacy unexec dumping? no Which dumping strategy does Emacs use? pdumper Does Emacs have native lisp compiler? yes Does Emacs use version 2 of the the X Input Extension? no