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#71224: 30.0.50; SIGSEGV in start_display Date: Tue, 28 May 2024 21:16:13 +0300 Message-ID: <86jzjdu7iq.fsf@gnu.org> References: <86o78rv499.fsf@gnu.org> <86msoaszgj.fsf@gnu.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="19647"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 71224@debbugs.gnu.org To: Daniel Clemente Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue May 28 20:17:16 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 1sC1Nr-0004s7-R9 for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 28 May 2024 20:17:16 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sC1NW-0003V0-Pf; Tue, 28 May 2024 14:16:54 -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 1sC1NV-0003U4-EO for bug-gnu-emacs@gnu.org; Tue, 28 May 2024 14:16:53 -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 1sC1NV-0001dT-61 for bug-gnu-emacs@gnu.org; Tue, 28 May 2024 14:16:53 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1sC1Ne-000743-Hf for bug-gnu-emacs@gnu.org; Tue, 28 May 2024 14:17:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 28 May 2024 18:17:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 71224 X-GNU-PR-Package: emacs Original-Received: via spool by 71224-submit@debbugs.gnu.org id=B71224.171692019427066 (code B ref 71224); Tue, 28 May 2024 18:17:02 +0000 Original-Received: (at 71224) by debbugs.gnu.org; 28 May 2024 18:16:34 +0000 Original-Received: from localhost ([127.0.0.1]:50506 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1sC1NC-00072R-Hl for submit@debbugs.gnu.org; Tue, 28 May 2024 14:16:34 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:40348) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1sC1NB-00072A-HO for 71224@debbugs.gnu.org; Tue, 28 May 2024 14:16:33 -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 1sC1Mv-0001by-8t; Tue, 28 May 2024 14:16:18 -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=fup2dGrF3JENeol0lfZZ2IodBjsSLcClBmuY0kOlDlE=; b=FnYFXOUz0jDg 1KabaabVUUrJIz+yyA5PktkLbaRG0GW/FpCPM/lpFELNmNf9cvWnU/GImiF+Ciz/xAyxgzW6dYt0f RCQA+s7wM5+/2R6Eqv3Qpoa4zYwOSNm9tIuGsCCR8b0d2MlimeN7QBYXdXK/TMUU1ECCJUfW1oM7d DsyYuHM9cBBF6Nfo2Ky2kwU5o+BOEeyBZxKkhOcqVt+HXAYjVHiR32OyAYlDlOjD+n/h0hW5AtD9U G/ZF8Gw/dfCD3oKpeA1gih6ixnVA44O1JOqunMa3Vx1BeSm2ltM5xLUdx/CeDwzfffE1rKnhh091h WS5eGZxD2/ONjnZI0V0t0g==; In-Reply-To: (message from Daniel Clemente on Tue, 28 May 2024 16:49:31 +0000) 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:286109 Archived-At: > From: Daniel Clemente > Date: Tue, 28 May 2024 16:49:31 +0000 > Cc: 71224@debbugs.gnu.org > > Program received signal SIGSEGV, Segmentation fault. > start_display (it=0x7fffffb96bd0, w=0x5555621f25a0, pos=...) at xdisp.c:3734 > 3734 row = w->desired_matrix->rows + first_vpos; > (gdb) p w->desired_matrix > $1 = (struct glyph_matrix *) 0x0 I don't understand how we can have a window without the glyph matrices. But you haven't shown a full backtrace, neither in C nor in Lisp, in this bug report, so I have very little data to work with. Please post the two stacks in their entirety.