From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Paul Eggert Newsgroups: gmane.emacs.bugs Subject: bug#12745: crash in bidi_pop_it during (idle) redisplay Date: Sun, 28 Oct 2012 00:50:08 -0700 Organization: UCLA Computer Science Department Message-ID: <508CE3B0.2030809@cs.ucla.edu> References: <508CA6FC.4070203@cs.ucla.edu> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1351410648 6975 80.91.229.3 (28 Oct 2012 07:50:48 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 28 Oct 2012 07:50:48 +0000 (UTC) To: 12745@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Oct 28 08:50:57 2012 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1TSNe5-0007CL-1M for geb-bug-gnu-emacs@m.gmane.org; Sun, 28 Oct 2012 08:50:57 +0100 Original-Received: from localhost ([::1]:52523 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TSNdw-0007Dc-UY for geb-bug-gnu-emacs@m.gmane.org; Sun, 28 Oct 2012 03:50:48 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:34300) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TSNdu-0007DG-2L for bug-gnu-emacs@gnu.org; Sun, 28 Oct 2012 03:50:47 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TSNdr-0004oV-MF for bug-gnu-emacs@gnu.org; Sun, 28 Oct 2012 03:50:45 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:54245) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TSNdr-0004oR-HA for bug-gnu-emacs@gnu.org; Sun, 28 Oct 2012 03:50:43 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.72) (envelope-from ) id 1TSNg6-0005Rp-8k for bug-gnu-emacs@gnu.org; Sun, 28 Oct 2012 03:53:02 -0400 X-Loop: help-debbugs@gnu.org In-Reply-To: <508CA6FC.4070203@cs.ucla.edu> Resent-From: Paul Eggert Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 28 Oct 2012 07:53:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 12745 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 12745-submit@debbugs.gnu.org id=B12745.135141075120906 (code B ref 12745); Sun, 28 Oct 2012 07:53:02 +0000 Original-Received: (at 12745) by debbugs.gnu.org; 28 Oct 2012 07:52:31 +0000 Original-Received: from localhost ([127.0.0.1]:36263 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1TSNfa-0005R8-L9 for submit@debbugs.gnu.org; Sun, 28 Oct 2012 03:52:31 -0400 Original-Received: from smtp.cs.ucla.edu ([131.179.128.62]:37256) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1TSNfW-0005Qx-Al for 12745@debbugs.gnu.org; Sun, 28 Oct 2012 03:52:28 -0400 Original-Received: from localhost (localhost.localdomain [127.0.0.1]) by smtp.cs.ucla.edu (Postfix) with ESMTP id DE68339E810F for <12745@debbugs.gnu.org>; Sun, 28 Oct 2012 00:50:06 -0700 (PDT) X-Virus-Scanned: amavisd-new at smtp.cs.ucla.edu Original-Received: from smtp.cs.ucla.edu ([127.0.0.1]) by localhost (smtp.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id st1lSEzNe0vd for <12745@debbugs.gnu.org>; Sun, 28 Oct 2012 00:50:05 -0700 (PDT) Original-Received: from [192.168.1.3] (pool-108-23-119-2.lsanca.fios.verizon.net [108.23.119.2]) by smtp.cs.ucla.edu (Postfix) with ESMTPSA id 282D539E8109 for <12745@debbugs.gnu.org>; Sun, 28 Oct 2012 00:50:05 -0700 (PDT) User-Agent: Mozilla/5.0 (X11; Linux i686; rv:16.0) Gecko/20121011 Thunderbird/16.0.1 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-Received-From: 140.186.70.43 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:66125 Archived-At: [This is a copy of .] From: Ami Fischman Date: Sat, 27 Oct 2012 21:09:43 -0700 Thanks for your reply, Eli. > First, please file a bug about this via "M-x report-emacs-bug RET". > When? :) (after the crash, the process is gone, so can't M-x anything; before the crash, there's nothing interesting to report :)) In case it's interesting, appended the info from r-e-b (from an emacs -Q instance) to the bottom of this email. > Second, please show the value of it->current in frame #7 (inside > next_overlay_string). > (gdb) p it->current $3 = { pos = { charpos = 1295, bytepos = 1295 }, overlay_string_index = 0, string_pos = { charpos = -1, bytepos = -1 }, dpvec_index = -1 } > Third, could you please try the latest development code, and possibly > compile without optimizations? Will do & report back in a few days (or sooner, if the bug recurs in HEAD). Cheers, -a In GNU Emacs 24.2.1 (x86_64-unknown-linux-gnu, X toolkit, Xaw scroll bars) of 2012-09-11 on Windowing system distributor `The X.Org Foundation', version 11.0.70000000 Configured using: `configure '--prefix=/usr/gmacs-24.2' '--mandir=${prefix}/share/man' '--infodir=${prefix}/share/info' '--with-x-toolkit=lucid' '--with-xpm' '--with-jpeg' '--with-tiff' '--with-gif' '--with-png' '--with-x' '--program-transform-name=s/emacs/gmacs/g' '--without-dbug' '--without-gconf' 'CC=clang -B/home/fischman/src/chromium/src/third_party/gold/' 'CFLAGS=-Wall -g -O2' 'LDFLAGS=-Wl,-Bsymbolic-functions -Wl,-z,relro' 'CPPFLAGS=-D_FORTIFY_SOURCE=2'' Important settings: value of $LC_ALL: 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: nil value of $LANG: en_US.UTF-8 value of $XMODIFIERS: nil locale-coding-system: utf-8-unix default enable-multibyte-characters: t Major mode: Lisp Interaction Minor modes in effect: tooltip-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 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 regexp-opt rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils time-date tooltip ediff-hook vc-hooks lisp-float-type mwheel x-win x-dnd tool-bar dnd fontset image fringe lisp-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 loaddefs button faces cus-face files text-properties overlay sha1 md5 base64 format env code-pages mule custom widget hashtable-print-readable backquote make-network-process dbusbind dynamic-setting system-font-setting font-render-setting x-toolkit x multi-tty emacs)