From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Tino Calancha Newsgroups: gmane.emacs.bugs Subject: bug#31362: 24.5; Crash after eval a form Date: Fri, 04 May 2018 16:51:56 +0900 Message-ID: <87h8nnhn8j.fsf@gmail.com> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1525420277 12481 195.159.176.226 (4 May 2018 07:51:17 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 4 May 2018 07:51:17 +0000 (UTC) Cc: paul eggert , stefan monnier To: 31362@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri May 04 09:51:12 2018 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fEVUm-0003A6-9x for geb-bug-gnu-emacs@m.gmane.org; Fri, 04 May 2018 09:51:12 +0200 Original-Received: from localhost ([::1]:32901 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fEVWs-0000GD-Vz for geb-bug-gnu-emacs@m.gmane.org; Fri, 04 May 2018 03:53:23 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:45389) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fEVWg-0000EP-Oy for bug-gnu-emacs@gnu.org; Fri, 04 May 2018 03:53:12 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fEVWZ-000849-OV for bug-gnu-emacs@gnu.org; Fri, 04 May 2018 03:53:10 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:40942) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1fEVWZ-00083c-HZ for bug-gnu-emacs@gnu.org; Fri, 04 May 2018 03:53:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1fEVWY-0006rO-7u; Fri, 04 May 2018 03:53:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Tino Calancha Original-Sender: "Debbugs-submit" Resent-CC: eggert@cs.ucla.edu, monnier@iro.umontreal.ca, bug-gnu-emacs@gnu.org Resent-Date: Fri, 04 May 2018 07:53:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 31362 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: X-Debbugs-Original-To: bug-gnu-emacs@gnu.org X-Debbugs-Original-Xcc: paul eggert , stefan monnier Original-Received: via spool by submit@debbugs.gnu.org id=B.152542034126316 (code B ref -1); Fri, 04 May 2018 07:53:02 +0000 Original-Received: (at submit) by debbugs.gnu.org; 4 May 2018 07:52:21 +0000 Original-Received: from localhost ([127.0.0.1]:48837 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fEVVt-0006qN-BV for submit@debbugs.gnu.org; Fri, 04 May 2018 03:52:21 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:53708) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fEVVs-0006q8-Il for submit@debbugs.gnu.org; Fri, 04 May 2018 03:52:20 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fEVVm-0007ON-1s for submit@debbugs.gnu.org; Fri, 04 May 2018 03:52:15 -0400 Original-Received: from lists.gnu.org ([2001:4830:134:3::11]:58569) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fEVVl-0007OF-Ux for submit@debbugs.gnu.org; Fri, 04 May 2018 03:52:13 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:44633) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fEVVk-00089E-9Q for bug-gnu-emacs@gnu.org; Fri, 04 May 2018 03:52:13 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fEVVg-0007L7-CI for bug-gnu-emacs@gnu.org; Fri, 04 May 2018 03:52:12 -0400 Original-Received: from mail-pf0-x22e.google.com ([2607:f8b0:400e:c00::22e]:41630) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1fEVVg-0007Ke-53 for bug-gnu-emacs@gnu.org; Fri, 04 May 2018 03:52:08 -0400 Original-Received: by mail-pf0-x22e.google.com with SMTP id v63so16801920pfk.8 for ; Fri, 04 May 2018 00:52:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:subject:date:message-id:mime-version; bh=8wEW/raGFiWzHgfky0/llC56PGf9tzBypK77lxkpnBQ=; b=HmAc+aeIoFrxnIoakqF3MQU0v2n11otk6vRR+upb0y33eaZJnXYmMdhfH+Y9BG+zCe nuJZVtnEynQ6343AowH7ULQa2AFpLpHM18AGNNB9P24wAfKnoNi8phAMfekOzLS/BCdy edI36Zqyum/pBE5pres6Z+uaQbKQw3noHkJRZY+0jGLJGuzmrtMsdUm1FklBh9hS4gUF HuiFUKRucGZ+MkG9k6AzKuvlzay1YYp7hCtyXD8SeKe0KlafizilVm0hVCf3UPJHhp7L tZkJtExBrWYMuuw1z+5Km9D/F0N3FGwA3YfAqk34g/4TZDikiVLDDP1VmtUhSbb1+Dxy QK9g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:mime-version; bh=8wEW/raGFiWzHgfky0/llC56PGf9tzBypK77lxkpnBQ=; b=J6s4ONs7bJRVp7VwMSKERjNr8+5SZXrEB3KouVJ4LlroUphPWyelTK9gxigWg1RSKy hpuziliDBYI/CCqCU0I4arFtevpqoPJIrCxWRAWfbIrF6dKDzKTykWCt3jxXm+oGj4Ek KJ7kbyDQZ5trT/ITk6tdBCgsRCj0GT1byI97KOt4j5+6YiskMxtLx3QeShxQNlJYL7m5 ejRe4FiuCzpOLgEuoLW3E1xB2agFo+6/ZpKrZh3RF/vVgDmYa6K/2y7HxIgSyJKCEp1q mp1b7oLK3Fm9s7EBwFlqRj6Ydh/zVpu18oy5MKf0VP1AGdAnn6oPIfy0nT4r2aMvqUgO JZXg== X-Gm-Message-State: ALQs6tBK394LP2+esE2TM9vmDSba7sqEYZfVdo/ozsidEanPt5qo5B2t xkzRftnh/wYH/9OINfpauc07mg== X-Google-Smtp-Source: AB8JxZr/sw+WQKgTIJfxrZjuFZiB+1KsWWvfkDOs63FBOt/TseXzBaICNKN7cXBmdmJ2I6XlHLA3Ng== X-Received: by 10.98.10.72 with SMTP id s69mr25981613pfi.134.1525420326496; Fri, 04 May 2018 00:52:06 -0700 (PDT) Original-Received: from calancha-pc (228.225.128.101.dy.bbexcite.jp. [101.128.225.228]) by smtp.gmail.com with ESMTPSA id i2-v6sm25907988pgo.57.2018.05.04.00.52.04 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 04 May 2018 00:52:05 -0700 (PDT) X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:146004 Archived-At: X-Debbugs-CC: Paul Eggert , Stefan Monnier emacs -Q ;; Emacs crash after evaluate the following form: (let* ((lst (list 'x)) (form (cons 'die (list 'w '(pop lst))))) (while lst (setq form (cons 'die (cons form (list '(pop lst)))))) form) ;; Same behavior in Emacs 25, 26 and master. ;; The crash seems to happen because of the following assert (lisp.h:1468) fails: INLINE ptrdiff_t SCHARS (Lisp_Object string) { ptrdiff_t nchars = XSTRING (string)->u.s.size; eassume (0 <= nchars); return nchars; } In GNU Emacs 24.5.1 (x86_64-pc-linux-gnu, GTK+ Version 3.22.11) of 2017-09-12 on hullmann, modified by Debian Windowing system distributor `The X.Org Foundation', version 11.0.11902000 System Description: Debian GNU/Linux 9.4 (stretch) Configured using: `configure --build x86_64-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/emacs24:/etc/emacs:/usr/local/share/emacs/24.5/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/24.5/site-lisp:/usr/share/emacs/site-lisp --without-gnutls --build x86_64-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/emacs24:/etc/emacs:/usr/local/share/emacs/24.5/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/24.5/site-lisp:/usr/share/emacs/site-lisp --without-gnutls --with-x=yes --with-x-toolkit=gtk3 --with-toolkit-scroll-bars 'CFLAGS=-g -O2 -fdebug-prefix-map=/build/emacs24-24.5+1=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -fno-PIE' 'CPPFLAGS=-Wdate-time -D_FORTIFY_SOURCE=2' 'LDFLAGS=-Wl,-z,relro -no-pie'' Important settings: value of $LANG: en_US.UTF-8 locale-coding-system: utf-8-unix Major mode: Emacs-Lisp 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 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 help-fns mail-prsvr mail-utils time-date tooltip electric uniquify ediff-hook vc-hooks lisp-float-type mwheel x-win x-dnd 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 dbusbind gfilenotify dynamic-setting system-font-setting font-render-setting move-toolbar gtk x-toolkit x multi-tty emacs) Memory information: ((conses 16 71508 4550) (symbols 48 17556 0) (miscs 40 38 88) (strings 32 9162 4602) (string-bytes 1 250704) (vectors 16 8910) (vector-slots 8 383182 18774) (floats 8 63 238) (intervals 56 244 4) (buffers 960 12))