From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Aaron France Newsgroups: gmane.emacs.bugs Subject: bug#15863: Segmentation fault when traversing long lines Date: Mon, 11 Nov 2013 21:04:28 +0100 Message-ID: <5281384C.5070607@gmail.com> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="------------020206090800010303070103" X-Trace: ger.gmane.org 1384200451 7023 80.91.229.3 (11 Nov 2013 20:07:31 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 11 Nov 2013 20:07:31 +0000 (UTC) To: 15863@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Nov 11 21:07:36 2013 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 1Vfxlk-0003cR-N5 for geb-bug-gnu-emacs@m.gmane.org; Mon, 11 Nov 2013 21:07:32 +0100 Original-Received: from localhost ([::1]:39409 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vfxlk-0007X5-5C for geb-bug-gnu-emacs@m.gmane.org; Mon, 11 Nov 2013 15:07:32 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:38097) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VfxlU-0007Hq-BR for bug-gnu-emacs@gnu.org; Mon, 11 Nov 2013 15:07:21 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VfxlI-0006LM-MG for bug-gnu-emacs@gnu.org; Mon, 11 Nov 2013 15:07:16 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:33404) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VfxlI-0006LI-Iv for bug-gnu-emacs@gnu.org; Mon, 11 Nov 2013 15:07:04 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1VfxlI-0000Xi-DL for bug-gnu-emacs@gnu.org; Mon, 11 Nov 2013 15:07:04 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Aaron France Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 11 Nov 2013 20:07:03 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 15863 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: X-Debbugs-Original-To: bug-gnu-emacs@gnu.org Original-Received: via spool by submit@debbugs.gnu.org id=B.13842004232079 (code B ref -1); Mon, 11 Nov 2013 20:07:03 +0000 Original-Received: (at submit) by debbugs.gnu.org; 11 Nov 2013 20:07:03 +0000 Original-Received: from localhost ([127.0.0.1]:47422 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1VfxlF-0000XG-4V for submit@debbugs.gnu.org; Mon, 11 Nov 2013 15:07:02 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:35694) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1VfxjE-0000Sl-By for submit@debbugs.gnu.org; Mon, 11 Nov 2013 15:04:56 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Vfxj4-0005Oz-0c for submit@debbugs.gnu.org; Mon, 11 Nov 2013 15:04:51 -0500 Original-Received: from lists.gnu.org ([2001:4830:134:3::11]:52636) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vfxj3-0005Os-Ti for submit@debbugs.gnu.org; Mon, 11 Nov 2013 15:04:45 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:37274) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vfxiy-0006QT-Az for bug-gnu-emacs@gnu.org; Mon, 11 Nov 2013 15:04:45 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Vfxir-0005KX-PF for bug-gnu-emacs@gnu.org; Mon, 11 Nov 2013 15:04:40 -0500 Original-Received: from mail-ee0-x22d.google.com ([2a00:1450:4013:c00::22d]:48644) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vfxir-0005Jn-G3 for bug-gnu-emacs@gnu.org; Mon, 11 Nov 2013 15:04:33 -0500 Original-Received: by mail-ee0-f45.google.com with SMTP id c4so1171765eek.32 for ; Mon, 11 Nov 2013 12:04:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=message-id:date:from:user-agent:mime-version:to:subject :content-type; bh=vtLNuiWbJ6T734U6bSpnDZxDNX31fpnJZqrapADCoIg=; b=yc3MMtt/+Ra7+lldOYKeF1lnkeMKrla2MaJgpDvw9tPBR2NGdtT/2DPqiOckeXl2/n 3vcRIYSU0tJj1JfaBqvsMy0tTcIX1D7fPAJC8cpKp6rXsgqD4KWDTnH1l0A6CVUQfJVi X+tYaMmrbNePdLyogz1w5MhMwD/AlZevG0XX01cLbLer5J1/ijL6hjmH8nL7vBqZfoQ/ fkWdKzFpaL2gYmWrZXfdl3a15lPX+RdcwjwL9siGsjK4m/v4OmeIQb2PGPztqr0u314C UlxCymSBa1FM9PYsrQiXKFfxojunoO5JgeKfk4TVwTYK2ucBJus8fmQQhvKdQb8yPvkg nAwA== X-Received: by 10.15.95.9 with SMTP id bc9mr241688eeb.97.1384200271801; Mon, 11 Nov 2013 12:04:31 -0800 (PST) Original-Received: from [192.168.0.17] (89-69-252-199.dynamic.chello.pl. 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X-Mailman-Approved-At: Mon, 11 Nov 2013 15:06:57 -0500 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:80279 Archived-At: This is a multi-part message in MIME format. --------------020206090800010303070103 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Hi, M-x version GNU Emacs 24.3.1 (x86_64-unknown-linux-gnu, GTK+ Version 3.10.2)\n of 2013-11-11 on archbox. I've compiled this myself in order to retrieve debug symbols. Hence the date. I seem to consistently be able to make emacs segfault in both the slime repl and the rgrep results window. Whenever the line is unusually long (how long? About 2-300 chars long?) and then go to the end of the line, it segfaults. I've got the gdb backtrace, which is in this link: https://gist.github.com/AeroNotix/368ada4c84e7a52f461d I've tried to trace it through but I am not familiar with this source and it's quite a length and involved file. Any help would be greatly appreciated. Aaron --------------020206090800010303070103 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Hi,

M-x version

GNU Emacs 24.3.1 (x86_64-unknown-linux-gnu, GTK+ Version 3.10.2)\n of 2013-11-11 on archbox.

I've compiled this myself in order to retrieve debug symbols. Hence the date.

I seem to consistently be able to make emacs segfault in both the slime repl and the rgrep results window. Whenever the line is unusually long (how long? About 2-300 chars long?) and then go to the end of the line, it segfaults.

I've got the gdb backtrace, which is in this link: https://gist.github.com/AeroNotix/368ada4c84e7a52f461d

I've tried to trace it through but I am not familiar with this source and it's quite a length and involved file.

Any help would be greatly appreciated.

Aaron
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