From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Juri Linkov Newsgroups: gmane.emacs.bugs Subject: bug#72692: Emacs 31.05 (40eecd594ac) get SIGSEGV on Linux (Linux 6.6.45 Kde Wayland) Date: Wed, 28 Aug 2024 21:35:56 +0300 Organization: LINKOV.NET Message-ID: <86a5gwv6k3.fsf@mail.linkov.net> References: <8b1c8e1f-e0b9-4049-888c-3f723e0008a9@gmail.com> <87y14sd07m.fsf@protonmail.com> <86zfp8wlrv.fsf@gnu.org> <87cym4cvyo.fsf@protonmail.com> <86wmkcwj9c.fsf@gnu.org> <867cc6nv7u.fsf@gnu.org> <87v7zq5jap.fsf@protonmail.com> <86v7zqmdo5.fsf@gnu.org> <86bk1gxz1z.fsf@mail.linkov.net> <87a5h030ba.fsf@protonmail.com> <8634mqorkm.fsf@mail.linkov.net> <8634moj27z.fsf@gnu.org> <86seuovcsr.fsf@mail.linkov.net> <86le0gh6uf.fsf@gnu.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="16102"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/31.0.50 (x86_64-pc-linux-gnu) Cc: pipcet@protonmail.com, execvy@gmail.com, 72692@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Aug 28 20:38:46 2024 Return-path: Envelope-to: geb-bug-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 1sjNZ6-00041b-LN for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 28 Aug 2024 20:38:45 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sjNYa-0001If-43; Wed, 28 Aug 2024 14:38:12 -0400 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 1sjNYW-0001Ht-DB for bug-gnu-emacs@gnu.org; Wed, 28 Aug 2024 14:38:08 -0400 Original-Received: from debbugs.gnu.org ([2001:470:142:5::43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sjNYW-0002IL-4T for bug-gnu-emacs@gnu.org; Wed, 28 Aug 2024 14:38:08 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=debbugs.gnu.org; s=debbugs-gnu-org; h=MIME-Version:Date:References:In-Reply-To:From:To:Subject; bh=/nbiC6imx6W/2r53zpCwKXGKYvHlhiv4K5U/jMg3LEk=; b=fv/lGTF+7f8S/TEFE17UZL54Y7+Gcuy+E3qAawUPSBfSyEXUVFLdRqHbd3F0vtE4aExuz91sMHWmyHgbJ52Cr1Q1jCSq+5nBHSiPiDC7iJZYS0VjzGMsNxiKkKDwaz9TslwH6z1rHU+OcuntX5ziC8CSte5rrc/mQNxvsUFa2IqwOz8iFG7zkNPP238oAjNgxrbAlv8JSgO7uP8+XwNxwmFAhRznqDbyJiEdlX1b0FOe+BnrOTtqOuII6md75nB3wFxymBoAV/vjSGXTwah6/XGRid5vN4ju8zwdZ4+SY8+c9clKRLzGZc9XJflcblS+6bPWpHYA3S2RHuxKRe4nTg==; Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1sjNZO-0006yb-5p for bug-gnu-emacs@gnu.org; Wed, 28 Aug 2024 14:39:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Juri Linkov Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 28 Aug 2024 18:39:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 72692 X-GNU-PR-Package: emacs Original-Received: via spool by 72692-submit@debbugs.gnu.org id=B72692.172487032226754 (code B ref 72692); Wed, 28 Aug 2024 18:39:02 +0000 Original-Received: (at 72692) by debbugs.gnu.org; 28 Aug 2024 18:38:42 +0000 Original-Received: from localhost ([127.0.0.1]:49716 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1sjNZ3-0006xS-Oq for submit@debbugs.gnu.org; Wed, 28 Aug 2024 14:38:42 -0400 Original-Received: from relay9-d.mail.gandi.net ([217.70.183.199]:59923) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1sjNZ1-0006x1-MA for 72692@debbugs.gnu.org; Wed, 28 Aug 2024 14:38:40 -0400 Original-Received: by mail.gandi.net (Postfix) with ESMTPSA id 76CEFFF804; Wed, 28 Aug 2024 18:37:14 +0000 (UTC) In-Reply-To: <86le0gh6uf.fsf@gnu.org> (Eli Zaretskii's message of "Wed, 28 Aug 2024 20:53:28 +0300") X-GND-Sasl: juri@linkov.net X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:290879 Archived-At: >> Now with this patch, the cursor visits every character without delays. > > Thanks, this is good news. > >> OTOH, I tried to set a breakpoint inside 'if (non_basic_faces_cached)', >> and it's never visited. So it seems this change has no effect >> in normal circumstances. > > I suggest to try Pip's recipe from > > https://debbugs.gnu.org/cgi/bugreport.cgi?bug=72692#133 > > (but without patching the C sources). I tried Pip's recipe with the while loop, and it doesn't segfault. But it doesn't segfault without your patch either. So I couldn't confirm if the patch fixes the crashes.