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.bugs Subject: bug#66589: 30.0.50; core dump in redisplay Date: Mon, 11 Mar 2024 15:21:36 +0200 Message-ID: <86bk7kvr8f.fsf@gnu.org> References: <83jzrlo5au.fsf@gnu.org> <83il75nvhr.fsf@gnu.org> <83h6mpnn98.fsf@gnu.org> <83fs29njdn.fsf@gnu.org> <83a5sgnop9.fsf@gnu.org> <87frwxqd3b.fsf@oldenburg.str.redhat.com> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="8218"; mail-complaints-to="usenet@ciao.gmane.io" Cc: lg.zevlg@gmail.com, 66589@debbugs.gnu.org To: Florian Weimer Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Mar 11 14:22:50 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 1rjfc8-0001qu-RF for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 11 Mar 2024 14:22:49 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rjfbv-00042b-97; Mon, 11 Mar 2024 09:22:35 -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 1rjfbo-00040B-HF for bug-gnu-emacs@gnu.org; Mon, 11 Mar 2024 09:22:29 -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 1rjfbo-0004hd-8y for bug-gnu-emacs@gnu.org; Mon, 11 Mar 2024 09:22:28 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1rjfcL-0000rV-UI for bug-gnu-emacs@gnu.org; Mon, 11 Mar 2024 09:23:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 11 Mar 2024 13:23:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 66589 X-GNU-PR-Package: emacs Original-Received: via spool by 66589-submit@debbugs.gnu.org id=B66589.17101633423268 (code B ref 66589); Mon, 11 Mar 2024 13:23:01 +0000 Original-Received: (at 66589) by debbugs.gnu.org; 11 Mar 2024 13:22:22 +0000 Original-Received: from localhost ([127.0.0.1]:39230 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rjfbi-0000qd-7D for submit@debbugs.gnu.org; Mon, 11 Mar 2024 09:22:22 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:34628) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rjfbe-0000qN-Iq for 66589@debbugs.gnu.org; Mon, 11 Mar 2024 09:22:20 -0400 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 1rjfb1-0004X1-6m; Mon, 11 Mar 2024 09:21:39 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=YkYQ1WW35DJwkQGHfXzRWeuI8J3I9Bw93S7DcAqPQxM=; b=DdNr8SxkFQ+F gkNFzRblfsvBBZ8zJDWWLFsu5rgo5/teN58j135SMKJlvEC6PCpHW6E3jiRFpANf5NCHdvik9rsEh rigbCyDCV9D90H7TIpUHeRlWvY/nnwrP6bV3jHJdXMc9OZ/tZ78Vxx4MagDq4YY1OhcYGQ1kvSW/o 9fhlKooKl6bDqI1MqYVBTCPsY23o60LfUAsgOpmSf2U2MLI31Gy2HJelayVT9/ZXVk7QajOKG88xd Oh2N4QvxDr6ag9KtA9a0M0SG0f7nFbrrKiEVySyMQfvCHRvEihncbYkD9+iuafUValUkqBymOkBv+ 3zp2rfB90MiftgZj4tBTTg==; In-Reply-To: <87frwxqd3b.fsf@oldenburg.str.redhat.com> (message from Florian Weimer on Mon, 11 Mar 2024 11:26:00 +0100) 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:281471 Archived-At: > From: Florian Weimer > Cc: Evgeny Zajcev , 66589@debbugs.gnu.org > Date: Mon, 11 Mar 2024 11:26:00 +0100 > > * Eli Zaretskii: > > > Very strange. This means that both it->char_to_display and it->c are > > bogus, and I have no idea how this could happen. So it is very > > important that you try to provide a reproduction recipe for this. I > > will nevertheless try to see if I can figure out how such a situation > > could ever happen. > > For me, this (negative it->c value and subsequent fortify crash in > sprintf) happens when displaying an Arabic spam message. This only > happens during article display. Copying the message header and text > into a different buffer under text-mode Emacs and then opening it in > graphical Emacs does not trigger the crash for me. Thanks. Any hope of a reproducible recipe, starting from "emacs -Q" (and taking into consideration that I don't use Gnus and know very little about it)?