From unknown Sun Aug 17 09:05:47 2025 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Mailer: MIME-tools 5.509 (Entity 5.509) Content-Type: text/plain; charset=utf-8 From: bug#9999 <9999@debbugs.gnu.org> To: bug#9999 <9999@debbugs.gnu.org> Subject: Status: 23.3; menu related segfault when making new frame Reply-To: bug#9999 <9999@debbugs.gnu.org> Date: Sun, 17 Aug 2025 16:05:47 +0000 retitle 9999 23.3; menu related segfault when making new frame reassign 9999 emacs submitter 9999 michael_heerdegen@web.de severity 9999 normal thanks From debbugs-submit-bounces@debbugs.gnu.org Tue Nov 08 19:17:20 2011 Received: (at submit) by debbugs.gnu.org; 9 Nov 2011 00:17:20 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1RNvqx-0003py-8N for submit@debbugs.gnu.org; Tue, 08 Nov 2011 19:17:19 -0500 Received: from eggs.gnu.org ([140.186.70.92]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1RNvqu-0003pj-Lj for submit@debbugs.gnu.org; Tue, 08 Nov 2011 19:17:17 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RNvqm-0005jP-LZ for submit@debbugs.gnu.org; Tue, 08 Nov 2011 19:17:09 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=5.0 tests=BAYES_00,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE, RCVD_IN_SORBS_WEB, RP_MATCHES_RCVD autolearn=unavailable version=3.3.1 Received: from lists.gnu.org ([140.186.70.17]:44598) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RNvqm-0005jL-K4 for submit@debbugs.gnu.org; Tue, 08 Nov 2011 19:17:08 -0500 Received: from eggs.gnu.org ([140.186.70.92]:55405) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RNvql-0001uL-IK for bug-gnu-emacs@gnu.org; Tue, 08 Nov 2011 19:17:08 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RNvqk-0005it-6y for bug-gnu-emacs@gnu.org; Tue, 08 Nov 2011 19:17:07 -0500 Received: from fmmailgate04.web.de ([217.72.192.242]:47752) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RNvqk-0005ip-0u for bug-gnu-emacs@gnu.org; Tue, 08 Nov 2011 19:17:06 -0500 Received: from moweb002.kundenserver.de (moweb002.kundenserver.de [172.19.20.108]) by fmmailgate04.web.de (Postfix) with ESMTP id 99DF56EC698E for ; Wed, 9 Nov 2011 01:17:04 +0100 (CET) Received: from snow ([89.204.153.145]) by smtp.web.de (mrweb002) with ESMTPA (Nemesis) id 0LsQ9o-1QvAdM0iLY-011ySi; Wed, 09 Nov 2011 01:17:04 +0100 From: Michael Heerdegen To: bug-gnu-emacs@gnu.org Subject: 23.3; menu related segfault when making new frame Date: Wed, 09 Nov 2011 01:18:15 +0100 Message-ID: <87fwhykv20.fsf@web.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Provags-ID: V02:K0:9sAwrTVD0s65T+8TM+/olx/hY1w0lPH7+A4AZnFjffC WJ7s8SgrLHvzZJz52fgRFJSJk9DAbuKfLsg6pjTbxY7rH7Dpc4 8MVEmD6Sq7AiSvrpJ9xiA2NrT5VX8YmtImH1oDhgztUB3EnurD JswZ9RkzGJBy2md78O4OuKySpbqA9HxKT8VV5817xpYzxhXRNl 0heziM4RZktBCRKAed/N0VUcYfH1+6XXHHz2AW39Zo= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4-2.6 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-Received-From: 140.186.70.17 X-Spam-Score: -6.3 (------) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Reply-To: michael_heerdegen@web.de List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -6.2 (------) Hi, starting with emacs -Q, when I eval the following expression: (let* ((pop-up-frames t)) (define-key (lookup-key global-map [menu-bar]) [foo] '(menu-item "Foo" ignore :enable (file-exists-p "http://www.foo.com"))) (setq default-directory "/") (make-frame)) Emacs crashs. I was able to produce the crash on different hosts. I can provide a backtrace if needed. In GNU Emacs 23.3.1 (i486-pc-linux-gnu, X toolkit, Xaw3d scroll bars) of 2011-10-26 on murphy, modified by Debian Windowing system distributor `The X.Org Foundation', version 11.0.11101901 configured using `configure '--build' 'i486-linux-gnu' '--build' 'i486-linux-gnu' '--prefix=/usr' '--sharedstatedir=/var/lib' '--libexecdir=/usr/lib' '--localstatedir=/var/lib' '--infodir=/usr/share/info' '--mandir=/usr/share/man' '--with-pop=yes' '--enable-locallisppath=/etc/emacs23:/etc/emacs:/usr/local/share/emacs/23.3/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/23.3/site-lisp:/usr/share/emacs/site-lisp' '--with-crt-dir=/usr/lib/i386-linux-gnu' '--with-x=yes' '--with-x-toolkit=lucid' '--with-toolkit-scroll-bars' '--without-gconf' 'build_alias=i486-linux-gnu' 'CFLAGS=-DDEBIAN -g -O2'' Important settings: value of $LC_ALL: de_DE.utf8 value of $LC_COLLATE: nil value of $LC_CTYPE: nil value of $LC_MESSAGES: nil value of $LC_MONETARY: nil value of $LC_NUMERIC: nil value of $LC_TIME: C value of $LANG: de_DE.utf8 value of $XMODIFIERS: nil locale-coding-system: utf-8-unix default enable-multibyte-characters: t From debbugs-submit-bounces@debbugs.gnu.org Thu Nov 10 14:43:41 2011 Received: (at 9999) by debbugs.gnu.org; 10 Nov 2011 19:43:41 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1ROaXF-0001b0-7W for submit@debbugs.gnu.org; Thu, 10 Nov 2011 14:43:41 -0500 Received: from mailout.melmac.se ([62.20.26.67]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1ROaXB-0001aj-4t for 9999@debbugs.gnu.org; Thu, 10 Nov 2011 14:43:38 -0500 Received: from mail01.melmac.se (mail01.melmac.se [62.20.26.80]) by mailout.melmac.se (Postfix) with ESMTP id 0FD25D599 for <9999@debbugs.gnu.org>; Thu, 10 Nov 2011 20:43:16 +0100 (CET) Received: (qmail 22507 invoked by uid 89); 10 Nov 2011 19:43:15 -0000 Received: from h-46-59-42-18.na.cust.bahnhof.se (HELO coolsville.localdomain) (boel.djarv@bdtv.se@46.59.42.18) by mail01.melmac.se with ESMTPA; 10 Nov 2011 19:43:15 -0000 Received: from [172.20.199.13] (zeplin [172.20.199.13]) by coolsville.localdomain (Postfix) with ESMTPSA id 43DA77FA058; Thu, 10 Nov 2011 20:43:05 +0100 (CET) Subject: Re: bug#9999: 23.3; menu related segfault when making new frame Mime-Version: 1.0 (Apple Message framework v1251.1) Content-Type: text/plain; charset=us-ascii From: =?iso-8859-1?Q?Jan_Dj=E4rv?= In-Reply-To: <87fwhykv20.fsf@web.de> Date: Thu, 10 Nov 2011 20:43:06 +0100 Content-Transfer-Encoding: quoted-printable Message-Id: References: <87fwhykv20.fsf@web.de> To: michael_heerdegen@web.de X-Mailer: Apple Mail (2.1251.1) X-Spam-Score: -1.9 (-) X-Debbugs-Envelope-To: 9999 Cc: 9999@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -1.9 (-) 9 nov 2011 kl. 01:18 skrev Michael Heerdegen: > Hi, >=20 Hello. This is what happens for me in the trunk. x-create-frame is called. The frame is made official by putting it in = Vframe_list. A signal is raised, so the debugger is called in a new frame. This is = also put in Vframe_list. When we quit from the debugger, unwind_create_frame is called, and this = test is done: /* If frame is ``official'', nothing to do. */ if (!CONSP (Vframe_list) || !EQ (XCAR (Vframe_list), frame)) But the faulty frame isn't XCAR, the debugger frame is. So the test fails and x_free_frame_resources is called and eventually = sets f->output_data.x to NULL. But the f->output_method is not reset, so when an event comes, we loop = over Vframe_list and kaboom happens here: if (!FRAME_X_P (f) || FRAME_X_DISPLAY_INFO (f) !=3D dpyinfo) ... FRAME_X_P only checks if f->output_method is output_x_window, which it = is,=20 but FRAME_X_DISPLAY_INFO (f) is the same as = f->output_data.x->display_info and as x is NULL, this crashes. So ethier FRAME_X_P needs to be improved (ditto for all terms I guess), = or unwind_create_frame needs a better check (also ditto for all terms?). Jan D. > starting with emacs -Q, when I eval the following expression: >=20 >=20 > (let* ((pop-up-frames t)) > (define-key (lookup-key global-map [menu-bar]) [foo] > '(menu-item "Foo" ignore :enable (file-exists-p = "http://www.foo.com"))) > (setq default-directory "/") > (make-frame)) >=20 >=20 > Emacs crashs. >=20 > I was able to produce the crash on different hosts. >=20 > I can provide a backtrace if needed. >=20 >=20 > In GNU Emacs 23.3.1 (i486-pc-linux-gnu, X toolkit, Xaw3d scroll bars) > of 2011-10-26 on murphy, modified by Debian > Windowing system distributor `The X.Org Foundation', version = 11.0.11101901 > configured using `configure '--build' 'i486-linux-gnu' '--build' = 'i486-linux-gnu' '--prefix=3D/usr' '--sharedstatedir=3D/var/lib' = '--libexecdir=3D/usr/lib' '--localstatedir=3D/var/lib' = '--infodir=3D/usr/share/info' '--mandir=3D/usr/share/man' = '--with-pop=3Dyes' = '--enable-locallisppath=3D/etc/emacs23:/etc/emacs:/usr/local/share/emacs/2= 3.3/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/23.3/site-= lisp:/usr/share/emacs/site-lisp' = '--with-crt-dir=3D/usr/lib/i386-linux-gnu' '--with-x=3Dyes' = '--with-x-toolkit=3Dlucid' '--with-toolkit-scroll-bars' = '--without-gconf' 'build_alias=3Di486-linux-gnu' 'CFLAGS=3D-DDEBIAN -g = -O2'' >=20 > Important settings: > value of $LC_ALL: de_DE.utf8 > value of $LC_COLLATE: nil > value of $LC_CTYPE: nil > value of $LC_MESSAGES: nil > value of $LC_MONETARY: nil > value of $LC_NUMERIC: nil > value of $LC_TIME: C > value of $LANG: de_DE.utf8 > value of $XMODIFIERS: nil > locale-coding-system: utf-8-unix > default enable-multibyte-characters: t > v >=20 From debbugs-submit-bounces@debbugs.gnu.org Thu Nov 10 21:00:02 2011 Received: (at 9999) by debbugs.gnu.org; 11 Nov 2011 02:00:02 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1ROgPR-0003H7-He for submit@debbugs.gnu.org; Thu, 10 Nov 2011 21:00:02 -0500 Received: from ironport2-out.teksavvy.com ([206.248.154.181] helo=ironport2-out.pppoe.ca) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1ROgPP-0003GV-Dm for 9999@debbugs.gnu.org; Thu, 10 Nov 2011 21:00:00 -0500 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: Av0EAEaAvE5MCoYy/2dsb2JhbABEqi6BBoFyAQEFViMQCzQSFBgNJMETiX4EiA+ZZIRI X-IronPort-AV: E=Sophos;i="4.69,491,1315195200"; d="scan'208";a="147467083" Received: from 76-10-134-50.dsl.teksavvy.com (HELO pastel.home) ([76.10.134.50]) by ironport2-out.pppoe.ca with ESMTP/TLS/ADH-AES256-SHA; 10 Nov 2011 20:59:39 -0500 Received: by pastel.home (Postfix, from userid 20848) id 77CD95936A; Thu, 10 Nov 2011 20:59:39 -0500 (EST) From: Stefan Monnier To: Jan =?iso-8859-1?Q?Dj=E4rv?= Subject: Re: bug#9999: 23.3; menu related segfault when making new frame Message-ID: References: <87fwhykv20.fsf@web.de> Date: Thu, 10 Nov 2011 20:59:39 -0500 In-Reply-To: ("Jan =?iso-8859-1?Q?Dj=E4rv=22's?= message of "Thu, 10 Nov 2011 20:43:06 +0100") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.0.91 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Score: -2.7 (--) X-Debbugs-Envelope-To: 9999 Cc: michael_heerdegen@web.de, 9999@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -2.7 (--) > /* If frame is ``official'', nothing to do. */ > if (!CONSP (Vframe_list) || !EQ (XCAR (Vframe_list), frame)) How 'bout changing it to if (NILP (Fmemq (frame, Vframe_list))) ? Stefan From debbugs-submit-bounces@debbugs.gnu.org Fri Nov 11 13:35:27 2011 Received: (at 9999-done) by debbugs.gnu.org; 11 Nov 2011 18:35:27 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1ROvwl-0002z9-0B for submit@debbugs.gnu.org; Fri, 11 Nov 2011 13:35:27 -0500 Received: from mailout.melmac.se ([62.20.26.67]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1ROvwj-0002yw-6T for 9999-done@debbugs.gnu.org; Fri, 11 Nov 2011 13:35:26 -0500 Received: from mail01.melmac.se (mail01.melmac.se [62.20.26.80]) by mailout.melmac.se (Postfix) with ESMTP id B1EC1D141 for <9999-done@debbugs.gnu.org>; Fri, 11 Nov 2011 19:35:00 +0100 (CET) Received: (qmail 8532 invoked by uid 89); 11 Nov 2011 18:35:00 -0000 Received: from h-46-59-42-18.na.cust.bahnhof.se (HELO coolsville.localdomain) (boel.djarv@bdtv.se@46.59.42.18) by mail01.melmac.se with ESMTPA; 11 Nov 2011 18:35:00 -0000 Received: from [172.20.199.13] (zeplin [172.20.199.13]) by coolsville.localdomain (Postfix) with ESMTPSA id 353E07FA058; Fri, 11 Nov 2011 19:35:00 +0100 (CET) Subject: Re: bug#9999: 23.3; menu related segfault when making new frame Mime-Version: 1.0 (Apple Message framework v1251.1) Content-Type: text/plain; charset=us-ascii From: =?iso-8859-1?Q?Jan_Dj=E4rv?= In-Reply-To: Date: Fri, 11 Nov 2011 19:35:00 +0100 Content-Transfer-Encoding: quoted-printable Message-Id: References: <87fwhykv20.fsf@web.de> To: Stefan Monnier X-Mailer: Apple Mail (2.1251.1) X-Spam-Score: -1.9 (-) X-Debbugs-Envelope-To: 9999-done Cc: michael_heerdegen@web.de, 9999-done@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -1.9 (-) 11 nov 2011 kl. 02:59 skrev Stefan Monnier: >> /* If frame is ``official'', nothing to do. */ >> if (!CONSP (Vframe_list) || !EQ (XCAR (Vframe_list), frame)) >=20 > How 'bout changing it to >=20 > if (NILP (Fmemq (frame, Vframe_list))) >=20 > ? I did that in x, nd and w32. However, I can't compile on w32, can = someone just double check that it compiles? Thanks. Jan D. From debbugs-submit-bounces@debbugs.gnu.org Fri Nov 11 14:37:57 2011 Received: (at 9999) by debbugs.gnu.org; 11 Nov 2011 19:37:57 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1ROwvF-0005DO-Fl for submit@debbugs.gnu.org; Fri, 11 Nov 2011 14:37:57 -0500 Received: from mtaout22.012.net.il ([80.179.55.172]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1ROwvC-0005Cs-6O for 9999@debbugs.gnu.org; Fri, 11 Nov 2011 14:37:55 -0500 Received: from conversion-daemon.a-mtaout22.012.net.il by a-mtaout22.012.net.il (HyperSendmail v2007.08) id <0LUI00800H3ZE800@a-mtaout22.012.net.il> for 9999@debbugs.gnu.org; Fri, 11 Nov 2011 21:36:14 +0200 (IST) Received: from HOME-C4E4A596F7 ([77.126.231.130]) by a-mtaout22.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0LUI008YXH4D6S20@a-mtaout22.012.net.il>; Fri, 11 Nov 2011 21:36:14 +0200 (IST) Date: Fri, 11 Nov 2011 21:34:17 +0200 From: Eli Zaretskii Subject: Re: bug#9999: 23.3; menu related segfault when making new frame In-reply-to: To: Jan =?utf-8?Q?Dj=C3=A4rv?= Message-id: <83r51efo7a.fsf@gnu.org> MIME-version: 1.0 Content-type: text/plain; charset=utf-8 Content-transfer-encoding: QUOTED-PRINTABLE X-012-Sender: halo1@inter.net.il References: <87fwhykv20.fsf@web.de> X-Spam-Score: -2.1 (--) X-Debbugs-Envelope-To: 9999 Cc: 9999@debbugs.gnu.org, jan.h.d@swipnet.se X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Reply-To: Eli Zaretskii List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -2.1 (--) > From: Jan Dj=C3=A4rv > Date: Fri, 11 Nov 2011 19:35:00 +0100 > Cc: michael_heerdegen@web.de, 9999-done@debbugs.gnu.org >=20 >=20 > > if (NILP (Fmemq (frame, Vframe_list))) > >=20 > > ? >=20 > I did that in x, nd and w32. However, I can't compile on w32, can = someone just double check that it compiles? It does. However, since I couldn't reproduce the original problem before this change, I cannot say that the problem is now solved on w32. Thanks. From unknown Sun Aug 17 09:05:47 2025 Received: (at fakecontrol) by fakecontrolmessage; To: internal_control@debbugs.gnu.org From: Debbugs Internal Request Subject: Internal Control Message-Id: bug archived. Date: Sat, 10 Dec 2011 12:24:03 +0000 User-Agent: Fakemail v42.6.9 # This is a fake control message. # # The action: # bug archived. thanks # This fakemail brought to you by your local debbugs # administrator