From unknown Thu Jun 19 13:59:24 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#16140 <16140@debbugs.gnu.org> To: bug#16140 <16140@debbugs.gnu.org> Subject: Status: 24.3.50; GC tries to free invalid font objects Reply-To: bug#16140 <16140@debbugs.gnu.org> Date: Thu, 19 Jun 2025 20:59:24 +0000 retitle 16140 24.3.50; GC tries to free invalid font objects reassign 16140 emacs submitter 16140 Eli Zaretskii severity 16140 normal tag 16140 moreinfo thanks From debbugs-submit-bounces@debbugs.gnu.org Sat Dec 14 04:51:51 2013 Received: (at submit) by debbugs.gnu.org; 14 Dec 2013 09:51:52 +0000 Received: from localhost ([127.0.0.1]:49231 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Vrlt1-00059b-9S for submit@debbugs.gnu.org; Sat, 14 Dec 2013 04:51:51 -0500 Received: from eggs.gnu.org ([208.118.235.92]:35775) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Vrlsy-00059T-Td for submit@debbugs.gnu.org; Sat, 14 Dec 2013 04:51:49 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Vrlsp-0005Va-4A for submit@debbugs.gnu.org; Sat, 14 Dec 2013 04:51:48 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-0.4 required=5.0 tests=BAYES_40,RP_MATCHES_RCVD autolearn=disabled version=3.3.2 Received: from lists.gnu.org ([2001:4830:134:3::11]:45004) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vrlsp-0005VW-0p for submit@debbugs.gnu.org; Sat, 14 Dec 2013 04:51:39 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37477) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vrlsh-0001Hj-LY for bug-gnu-emacs@gnu.org; Sat, 14 Dec 2013 04:51:38 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Vrlsa-0005Tk-Ai for bug-gnu-emacs@gnu.org; Sat, 14 Dec 2013 04:51:31 -0500 Received: from mtaout23.012.net.il ([80.179.55.175]:32903) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vrlsa-0005Tc-2D for bug-gnu-emacs@gnu.org; Sat, 14 Dec 2013 04:51:24 -0500 Received: from conversion-daemon.a-mtaout23.012.net.il by a-mtaout23.012.net.il (HyperSendmail v2007.08) id <0MXS00300J8IOO00@a-mtaout23.012.net.il> for bug-gnu-emacs@gnu.org; Sat, 14 Dec 2013 11:51:22 +0200 (IST) Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout23.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0MXS0030OJDLKG80@a-mtaout23.012.net.il> for bug-gnu-emacs@gnu.org; Sat, 14 Dec 2013 11:51:22 +0200 (IST) Date: Sat, 14 Dec 2013 11:51:24 +0200 From: Eli Zaretskii Subject: 24.3.50; GC tries to free invalid font objects X-012-Sender: halo1@inter.net.il To: bug-gnu-emacs@gnu.org Message-id: <83vbyrg3qb.fsf@gnu.org> X-detected-operating-system: by eggs.gnu.org: Solaris 10 X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2001:4830:134:3::11 X-Spam-Score: -5.0 (-----) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list Reply-To: Eli Zaretskii List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -5.0 (-----) This program: (defun bloat-font () (interactive) (let ((fonts (x-list-fonts "*"))) (while fonts (condition-case nil (set-frame-font (car fonts)) (error nil)) (setq fonts (cdr fonts)) (redisplay)))) reveals some subtle problem in GC: we sometimes try to free font objects that re not valid (already freed?). Here's one such case: Program received signal SIGSEGV, Segmentation fault. 0x01160e2c in cleanup_vector (vector=0x100ed2a0) at alloc.c:2884 2884 fnt->driver->close (fnt); (gdb) p fnt $1 = (struct font *) 0x100ed2a0 (gdb) p fnt->driver $2 = (struct font_driver *) 0x26 When I originally saw this, fnt->driver was NULL. I added protection against that, but then it crashed with non-NULL but still invalid pointer. Such pointers should never end up in font objects, so how come they do? In GNU Emacs 24.3.50.137 (i686-pc-mingw32) of 2013-12-14 on HOME-C4E4A596F7 Bzr revision: 115517 eliz@gnu.org-20131214091610-1glyl0400451irx0 Windowing system distributor `Microsoft Corp.', version 5.1.2600 Configured using: `configure --prefix=/d/usr --enable-checking=yes,glyphs 'CFLAGS=-O0 -gdwarf-2 -g3'' Important settings: value of $LANG: ENU locale-coding-system: cp1255 default enable-multibyte-characters: t Major mode: Lisp Interaction Minor modes in effect: tooltip-mode: t electric-indent-mode: t mouse-wheel-mode: t tool-bar-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t blink-cursor-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t line-number-mode: t transient-mark-mode: t Recent input: M-x r e p o r t - e m Recent messages: For information about GNU Emacs and the GNU system, type C-h C-a. Load-path shadows: None found. Features: (shadow sort gnus-util mail-extr emacsbug message format-spec rfc822 mml easymenu mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils time-date tooltip electric uniquify ediff-hook vc-hooks lisp-float-type mwheel dos-w32 ls-lisp w32-common-fns disp-table w32-win w32-vars tool-bar dnd fontset image regexp-opt fringe tabulated-list newcomment lisp-mode prog-mode register page menu-bar rfn-eshadow timer select scroll-bar mouse jit-lock font-lock syntax facemenu font-core frame cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese case-table epa-hook jka-cmpr-hook help simple abbrev minibuffer nadvice loaddefs button faces cus-face macroexp files text-properties overlay sha1 md5 base64 format env code-pages mule custom widget hashtable-print-readable backquote make-network-process w32notify w32 multi-tty emacs) From debbugs-submit-bounces@debbugs.gnu.org Mon Dec 16 03:00:20 2013 Received: (at 16140) by debbugs.gnu.org; 16 Dec 2013 08:00:20 +0000 Received: from localhost ([127.0.0.1]:52880 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1VsT6A-0003Pe-Qv for submit@debbugs.gnu.org; Mon, 16 Dec 2013 03:00:19 -0500 Received: from forward17.mail.yandex.net ([95.108.253.142]:54902) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1VsT66-0003PU-OX for 16140@debbugs.gnu.org; Mon, 16 Dec 2013 03:00:15 -0500 Received: from smtp17.mail.yandex.net (smtp17.mail.yandex.net [95.108.252.17]) by forward17.mail.yandex.net (Yandex) with ESMTP id 4B8361060CEB; Mon, 16 Dec 2013 12:00:13 +0400 (MSK) Received: from smtp17.mail.yandex.net (localhost [127.0.0.1]) by smtp17.mail.yandex.net (Yandex) with ESMTP id 07EFA190071B; Mon, 16 Dec 2013 12:00:12 +0400 (MSK) Received: from unknown (unknown [37.139.80.10]) by smtp17.mail.yandex.net (nwsmtp/Yandex) with ESMTPSA id iiDHXWPQVH-0CP4UQ9x; Mon, 16 Dec 2013 12:00:12 +0400 (using TLSv1 with cipher CAMELLIA256-SHA (256/256 bits)) (Client certificate not present) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1387180812; bh=NlT9CET6tGaS6ltcw0tZquuq+H3LydRS84pwbIsC9t4=; h=Message-ID:Date:From:User-Agent:MIME-Version:To:CC:Subject: References:In-Reply-To:Content-Type:Content-Transfer-Encoding; b=A8L2UEHkdDInwJcUUPkQO8OPsvwo90DAW+M/8CG7Q+gtQYzxbAqdSyCyLiU2qPN2m diQJmrprIlycxHmBxCYqL2lZ6JqgAp3PGyRw20m/LLqpizKd8u+j0PduOUL534tuVC zFs7TvtbpuUq6JpgeLB4THFyZUFeNBbansPyFSKs= Authentication-Results: smtp17.mail.yandex.net; dkim=pass header.i=@yandex.ru Message-ID: <52AEB30C.7090306@yandex.ru> Date: Mon, 16 Dec 2013 12:00:12 +0400 From: Dmitry Antipov User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 MIME-Version: 1.0 To: Eli Zaretskii Subject: Re: bug#16140: 24.3.50; GC tries to free invalid font objects References: <83vbyrg3qb.fsf@gnu.org> In-Reply-To: <83vbyrg3qb.fsf@gnu.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: 16140 Cc: 16140@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -0.7 (/) On 12/14/2013 01:51 PM, Eli Zaretskii wrote: > When I originally saw this, fnt->driver was NULL. I added protection > against that, but then it crashed with non-NULL but still invalid > pointer. Such pointers should never end up in font objects, so how > come they do? Hm...I've tried bloat-font quite a lot with my MinGW build, but didn't see anything similar. Anyway, r115541 has an extra check for valid font driver pointer in font objects; if you hit this eassert, please let me know. Dmitry From debbugs-submit-bounces@debbugs.gnu.org Mon Dec 16 10:27:08 2013 Received: (at 16140) by debbugs.gnu.org; 16 Dec 2013 15:27:08 +0000 Received: from localhost ([127.0.0.1]:54009 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Vsa4Z-00014V-Vm for submit@debbugs.gnu.org; Mon, 16 Dec 2013 10:27:08 -0500 Received: from forward9l.mail.yandex.net ([84.201.143.142]:43136) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Vsa4X-00014L-Ts for 16140@debbugs.gnu.org; Mon, 16 Dec 2013 10:27:06 -0500 Received: from smtp17.mail.yandex.net (smtp17.mail.yandex.net [95.108.252.17]) by forward9l.mail.yandex.net (Yandex) with ESMTP id 5898AE60D67; Mon, 16 Dec 2013 19:27:05 +0400 (MSK) Received: from smtp17.mail.yandex.net (localhost [127.0.0.1]) by smtp17.mail.yandex.net (Yandex) with ESMTP id 094391900020; Mon, 16 Dec 2013 19:27:04 +0400 (MSK) Received: from unknown (unknown [37.139.80.10]) by smtp17.mail.yandex.net (nwsmtp/Yandex) with ESMTPSA id abqzT6Oo03-R4PqudPl; Mon, 16 Dec 2013 19:27:04 +0400 (using TLSv1 with cipher CAMELLIA256-SHA (256/256 bits)) (Client certificate not present) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1387207624; bh=Is7iiJZ/wZU+oPPXW/fW/XD5LOL9h1qY4uWIFJkr2D4=; h=Message-ID:Date:From:User-Agent:MIME-Version:To:CC:Subject: References:In-Reply-To:Content-Type:Content-Transfer-Encoding; b=WTYro8k+2koRX97ib7EgPDF7wmWxg9Js87TQQsguTHFit07I7caS9q3+3gewi+66K pEoztKXx+apscan+mBbg9rOKn11uohgs65loOThnjqqWVLdRM0JNO8Q9iRw4KboZUC gMqDtHyDgxE7xEdthziZnLIKwIHpyhUNS6oVuSoc= Authentication-Results: smtp17.mail.yandex.net; dkim=pass header.i=@yandex.ru Message-ID: <52AF1BC3.8090100@yandex.ru> Date: Mon, 16 Dec 2013 19:26:59 +0400 From: Dmitry Antipov User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 MIME-Version: 1.0 To: Eli Zaretskii Subject: Re: bug#16140: 24.3.50; GC tries to free invalid font objects References: <83vbyrg3qb.fsf@gnu.org> <52AEB30C.7090306@yandex.ru> In-Reply-To: <52AEB30C.7090306@yandex.ru> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 16140 Cc: 16140@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: 0.0 (/) On 12/16/2013 12:00 PM, Dmitry Antipov wrote: > On 12/14/2013 01:51 PM, Eli Zaretskii wrote: > >> When I originally saw this, fnt->driver was NULL. I added protection >> against that, but then it crashed with non-NULL but still invalid >> pointer. Such pointers should never end up in font objects, so how >> come they do? > > Hm...I've tried bloat-font quite a lot with my MinGW build, but didn't > see anything similar. Anyway, r115541 has an extra check for valid > font driver pointer in font objects; if you hit this eassert, please > let me know. BTW, this may be caused by heap corruption, which I found and described in Bug#16165. Dmitry From debbugs-submit-bounces@debbugs.gnu.org Sat Jan 11 09:06:41 2014 Received: (at control) by debbugs.gnu.org; 11 Jan 2014 14:06:42 +0000 Received: from localhost ([127.0.0.1]:46336 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1W1zCz-00034l-Ea for submit@debbugs.gnu.org; Sat, 11 Jan 2014 09:06:41 -0500 Received: from mtaout22.012.net.il ([80.179.55.172]:46376) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1W1zCx-00034W-4i for control@debbugs.gnu.org; Sat, 11 Jan 2014 09:06:39 -0500 Received: from conversion-daemon.a-mtaout22.012.net.il by a-mtaout22.012.net.il (HyperSendmail v2007.08) id <0MZ800A00PUGAK00@a-mtaout22.012.net.il> for control@debbugs.gnu.org; Sat, 11 Jan 2014 16:06:32 +0200 (IST) Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout22.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0MZ800AQEPUWA600@a-mtaout22.012.net.il> for control@debbugs.gnu.org; Sat, 11 Jan 2014 16:06:32 +0200 (IST) Date: Sat, 11 Jan 2014 16:06:14 +0200 From: Eli Zaretskii Subject: Re: bug#16414: 24.3.50; emacs_backtrace.txt In-reply-to: X-012-Sender: halo1@inter.net.il To: control@debbugs.gnu.org Message-id: <83ob3iaa09.fsf@gnu.org> References: <5b81a2a3-f162-42bf-ae8c-b9bb897098e3@default> X-Spam-Score: 1.0 (+) X-Debbugs-Envelope-To: control X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list Reply-To: Eli Zaretskii List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: 1.0 (+) merge 16414 16140 thanks From debbugs-submit-bounces@debbugs.gnu.org Sun Mar 23 15:54:49 2014 Received: (at control) by debbugs.gnu.org; 23 Mar 2014 19:54:49 +0000 Received: from localhost ([127.0.0.1]:46198 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WRoTo-0007ZP-AW for submit@debbugs.gnu.org; Sun, 23 Mar 2014 15:54:48 -0400 Received: from mtaout20.012.net.il ([80.179.55.166]:55539) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WRoTl-0007ZE-6Z for control@debbugs.gnu.org; Sun, 23 Mar 2014 15:54:45 -0400 Received: from conversion-daemon.a-mtaout20.012.net.il by a-mtaout20.012.net.il (HyperSendmail v2007.08) id <0N2W00600N17XW00@a-mtaout20.012.net.il> for control@debbugs.gnu.org; Sun, 23 Mar 2014 21:54:44 +0200 (IST) Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout20.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0N2W006PUNB8VA40@a-mtaout20.012.net.il> for control@debbugs.gnu.org; Sun, 23 Mar 2014 21:54:44 +0200 (IST) Date: Sun, 23 Mar 2014 21:54:32 +0200 From: Eli Zaretskii Subject: Re: bug#17071: 24.3.50; emacs_backtrace.txt In-reply-to: X-012-Sender: halo1@inter.net.il To: control@debbugs.gnu.org Message-id: <834n2o3d3b.fsf@gnu.org> References: X-Spam-Score: 1.0 (+) X-Debbugs-Envelope-To: control X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list Reply-To: Eli Zaretskii List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: 1.0 (+) merge 17071 16140 thanks From debbugs-submit-bounces@debbugs.gnu.org Fri Apr 25 14:31:22 2014 Received: (at 16140) by debbugs.gnu.org; 25 Apr 2014 18:31:22 +0000 Received: from localhost ([127.0.0.1]:58825 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Wdku9-0005mL-UN for submit@debbugs.gnu.org; Fri, 25 Apr 2014 14:31:22 -0400 Received: from smtprelay-h21.telenor.se ([195.54.99.196]:33637) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Wdku7-0005m3-2c for 16140@debbugs.gnu.org; Fri, 25 Apr 2014 14:31:20 -0400 Received: from ipb2.telenor.se (ipb2.telenor.se [195.54.127.165]) by smtprelay-h21.telenor.se (Postfix) with ESMTP id E2F98242E8 for <16140@debbugs.gnu.org>; Fri, 25 Apr 2014 20:31:17 +0200 (CEST) X-SMTPAUTH-B2: [bocjoh] X-SENDER-IP: [85.229.5.96] X-LISTENER: [smtp.bredband.net] X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: At1DAAqpWlNV5QVgPGdsb2JhbABZgwZPgmuFCr0AgRIXAwEBAQE4NYIlAQEEAScvIwULCw4KCSUPAQQYAQwKGhOILQMJDAHKPheOWQeEOQSOdqAeOw X-IronPort-AV: E=Sophos;i="4.97,928,1389740400"; d="scan'208";a="881887956" Received: from c-6005e555.04-211-6c6b701.cust.bredbandsbolaget.se (HELO muon.localdomain) ([85.229.5.96]) by ipb2.telenor.se with ESMTP; 25 Apr 2014 20:31:17 +0200 Received: by muon.localdomain (Postfix, from userid 1000) id 6A3CA48413E; Fri, 25 Apr 2014 20:31:15 +0200 (CEST) From: =?utf-8?Q?Johan_Bockg=C3=A5rd?= To: Dmitry Antipov Subject: Re: bug#16140: 24.3.50; GC tries to free invalid font objects References: <83vbyrg3qb.fsf@gnu.org> <52AEB30C.7090306@yandex.ru> Mail-Copies-To: never Date: Fri, 25 Apr 2014 20:31:14 +0200 In-Reply-To: <52AEB30C.7090306@yandex.ru> (Dmitry Antipov's message of "Mon, 16 Dec 2013 12:00:12 +0400") Message-ID: <87eh0lb6rx.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.4.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Score: 1.0 (+) X-Debbugs-Envelope-To: 16140 Cc: Eli Zaretskii , 16140@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: 1.0 (+) Dmitry Antipov writes: > On 12/14/2013 01:51 PM, Eli Zaretskii wrote: > >> When I originally saw this, fnt->driver was NULL. I added protection >> against that, but then it crashed with non-NULL but still invalid >> pointer. Such pointers should never end up in font objects, so how >> come they do? > > Hm...I've tried bloat-font quite a lot with my MinGW build, but didn't > see anything similar. Anyway, r115541 has an extra check for valid > font driver pointer in font objects; if you hit this eassert, please > let me know. #0 0x00007fd1f97cba8b in raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/pt-raise.c:38 #1 0x0000000000513c76 in terminate_due_to_signal (sig=sig@entry=6, backtrace_limit=backtrace_limit@entry=2147483647) at emacs.c:382 #2 0x0000000000577794 in die ( msg=msg@entry=0x651d78 "valid_font_driver (((struct font *) vector)->driver)", file=file@entry=0x651580 "alloc.c", line=line@entry=2961) at alloc.c:6953 #3 0x000000000057bd0d in cleanup_vector (vector=0x3b7f650) at alloc.c:2961 #4 0x000000000057bdc6 in sweep_vectors () at alloc.c:3001 #5 0x000000000057d62a in gc_sweep () at alloc.c:6771 #6 Fgarbage_collect () at alloc.c:5678 I have a core file if that is of any help. In GNU Emacs 24.4.50.1 (x86_64-unknown-linux-gnu, X toolkit, Xaw scroll bars) of 2014-04-13 on muon Repository revision: 116973 monnier@iro.umontreal.ca-20140412193806-72yt4285lm8bf9nj Windowing system distributor `The X.Org Foundation', version 11.0.11405000 System Description: Ubuntu 13.10 Configured using: `configure --enable-checking --enable-asserts' Configured features: XPM JPEG TIFF GIF PNG RSVG SOUND GPM DBUS GCONF GSETTINGS NOTIFY ACL LIBSELINUX GNUTLS LIBXML2 FREETYPE XFT ZLIB From debbugs-submit-bounces@debbugs.gnu.org Mon May 26 15:16:20 2014 Received: (at control) by debbugs.gnu.org; 26 May 2014 19:16:20 +0000 Received: from localhost ([127.0.0.1]:60714 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Wp0Nf-0007Qs-OQ for submit@debbugs.gnu.org; Mon, 26 May 2014 15:16:19 -0400 Received: from mtaout20.012.net.il ([80.179.55.166]:38092) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Wp0Nc-0007QV-Sg for control@debbugs.gnu.org; Mon, 26 May 2014 15:16:17 -0400 Received: from conversion-daemon.a-mtaout20.012.net.il by a-mtaout20.012.net.il (HyperSendmail v2007.08) id <0N67006003UGMK00@a-mtaout20.012.net.il> for control@debbugs.gnu.org; Mon, 26 May 2014 22:16:11 +0300 (IDT) Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout20.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0N67006KQ46YJM30@a-mtaout20.012.net.il> for control@debbugs.gnu.org; Mon, 26 May 2014 22:16:11 +0300 (IDT) Date: Mon, 26 May 2014 22:16:16 +0300 From: Eli Zaretskii Subject: Re: bug#17602: 24.4.50; emacs_backtrace.txt In-reply-to: X-012-Sender: halo1@inter.net.il To: control@debbugs.gnu.org Message-id: <83y4xoic5b.fsf@gnu.org> References: <4635bf44-5df1-4f56-bdff-5a1b14b54c87@default> X-Spam-Score: 1.0 (+) X-Debbugs-Envelope-To: control X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list Reply-To: Eli Zaretskii List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: 1.0 (+) merge 16414 17602 thanks From debbugs-submit-bounces@debbugs.gnu.org Mon Aug 11 23:58:13 2014 Received: (at control) by debbugs.gnu.org; 12 Aug 2014 03:58:13 +0000 Received: from localhost ([127.0.0.1]:39859 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XH3Dx-00029r-71 for submit@debbugs.gnu.org; Mon, 11 Aug 2014 23:58:13 -0400 Received: from fencepost.gnu.org ([208.118.235.10]:60325 ident=Debian-exim) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XH3Du-00029i-0E for control@debbugs.gnu.org; Mon, 11 Aug 2014 23:58:11 -0400 Received: from rgm by fencepost.gnu.org with local (Exim 4.71) (envelope-from ) id 1XH3Dt-0006TG-Ov for control@debbugs.gnu.org; Mon, 11 Aug 2014 23:58:09 -0400 Date: Mon, 11 Aug 2014 23:58:09 -0400 Message-Id: Subject: control message for bug 17771 To: X-Mailer: mail (GNU Mailutils 2.1) From: Glenn Morris X-Spam-Score: -5.7 (-----) X-Debbugs-Envelope-To: control X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -5.7 (-----) merge 16140 17771 From unknown Thu Jun 19 13:59:24 2025 Received: (at fakecontrol) by fakecontrolmessage; To: internal_control@debbugs.gnu.org From: Debbugs Internal Request Subject: Internal Control Message-Id: bug archived. 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