From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#21031: 25.0.50; emacs_backtrace.txt Date: Sat, 11 Jul 2015 09:14:28 +0300 Message-ID: <831tgfb4qj.fsf@gnu.org> References: <83380vbx6m.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1436595326 23129 80.91.229.3 (11 Jul 2015 06:15:26 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 11 Jul 2015 06:15:26 +0000 (UTC) Cc: 21031@debbugs.gnu.org To: Dani Moncayo Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Jul 11 08:15:15 2015 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 1ZDo47-0003K0-6J for geb-bug-gnu-emacs@m.gmane.org; Sat, 11 Jul 2015 08:15:11 +0200 Original-Received: from localhost ([::1]:47035 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZDo46-00021G-4K for geb-bug-gnu-emacs@m.gmane.org; Sat, 11 Jul 2015 02:15:10 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:53523) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZDo42-0001zA-TS for bug-gnu-emacs@gnu.org; Sat, 11 Jul 2015 02:15:07 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZDo3z-00075K-NE for bug-gnu-emacs@gnu.org; Sat, 11 Jul 2015 02:15:06 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:45094) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZDo3z-00074p-Jh for bug-gnu-emacs@gnu.org; Sat, 11 Jul 2015 02:15:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1ZDo3z-0006yA-4R for bug-gnu-emacs@gnu.org; Sat, 11 Jul 2015 02:15:03 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 11 Jul 2015 06:15:03 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 21031 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: moreinfo Original-Received: via spool by 21031-submit@debbugs.gnu.org id=B21031.143659528126742 (code B ref 21031); Sat, 11 Jul 2015 06:15:03 +0000 Original-Received: (at 21031) by debbugs.gnu.org; 11 Jul 2015 06:14:41 +0000 Original-Received: from localhost ([127.0.0.1]:46540 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1ZDo3d-0006xG-3j for submit@debbugs.gnu.org; Sat, 11 Jul 2015 02:14:41 -0400 Original-Received: from mtaout28.012.net.il ([80.179.55.184]:43787) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1ZDo3Z-0006x1-Ax for 21031@debbugs.gnu.org; Sat, 11 Jul 2015 02:14:39 -0400 Original-Received: from conversion-daemon.mtaout28.012.net.il by mtaout28.012.net.il (HyperSendmail v2007.08) id <0NRB00F007T6W700@mtaout28.012.net.il> for 21031@debbugs.gnu.org; Sat, 11 Jul 2015 09:14:28 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by mtaout28.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0NRB00ASD801RL50@mtaout28.012.net.il>; Sat, 11 Jul 2015 09:14:28 +0300 (IDT) In-reply-to: X-012-Sender: halo1@inter.net.il X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x 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:104907 Archived-At: > Date: Sat, 11 Jul 2015 00:47:48 +0200 > From: Dani Moncayo > Cc: Drew Adams , 21031@debbugs.gnu.org > > On Fri, Jul 10, 2015 at 10:00 PM, Eli Zaretskii wrote: > >> Date: Fri, 10 Jul 2015 12:14:03 -0700 (PDT) > >> From: Drew Adams > >> > >> Crash from emacs -Q. This is the contents of emacs_backtrace.txt: > >> > >> > >> Exception 0xc0000005 at this address: > >> 01174719 > >> > >> Backtrace: > >> 011ae147 > >> > >> > >> In GNU Emacs 25.0.50.1 (i686-pc-mingw32) > >> of 2015-07-03 on LEG570 > >> Repository revision: 2b848fadd51e805b2f46da64c5958ea7f009048a > > > > Thanks, but I cannot do anything with this data, because the binary > > you downloaded was stripped of all symbols (something I won't expect > > to see in snapshots). > > > > Perhaps Dani can provide the output of addr2line for this backtrace. > > Failing that, this data is useless. > > ?? > ??:0 > Fbackward_prefix_chars at syntax.c:3047 Thanks. This is here: while (!char_quoted (pos, pos_byte) /* Previous statement updates syntax table. */ && ((c = FETCH_CHAR_AS_MULTIBYTE (pos_byte), SYNTAX (c) == Squote) || syntax_prefix_flag_p (c))) { opoint = pos; opoint_byte = pos_byte; if (pos + 1 > beg) DEC_BOTH (pos, pos_byte); <<<<<<<<<<<<<<<<<<<<< } I don't see how could that crash. Anyone?