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 21:46:05 +0100 Message-ID: <5281420D.80606@gmail.com> References: <5281384C.5070607@gmail.com> <837gce3che.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1384202834 2819 80.91.229.3 (11 Nov 2013 20:47:14 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 11 Nov 2013 20:47:14 +0000 (UTC) Cc: 15863@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Nov 11 21:47:18 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 1VfyOE-0000Xf-Hs for geb-bug-gnu-emacs@m.gmane.org; Mon, 11 Nov 2013 21:47:18 +0100 Original-Received: from localhost ([::1]:39551 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VfyOE-0004Ht-6N for geb-bug-gnu-emacs@m.gmane.org; Mon, 11 Nov 2013 15:47:18 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:47446) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VfyO5-0004Hl-5G for bug-gnu-emacs@gnu.org; Mon, 11 Nov 2013 15:47:15 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VfyNy-0002Gx-IL for bug-gnu-emacs@gnu.org; Mon, 11 Nov 2013 15:47:08 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:33446) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VfyNy-0002Gq-FH for bug-gnu-emacs@gnu.org; Mon, 11 Nov 2013 15:47:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1VfyNx-0001Y0-SH for bug-gnu-emacs@gnu.org; Mon, 11 Nov 2013 15:47:02 -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 20:47:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 15863 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 15863-submit@debbugs.gnu.org id=B15863.13842027755889 (code B ref 15863); Mon, 11 Nov 2013 20:47:01 +0000 Original-Received: (at 15863) by debbugs.gnu.org; 11 Nov 2013 20:46:15 +0000 Original-Received: from localhost ([127.0.0.1]:47465 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1VfyNC-0001Wu-FO for submit@debbugs.gnu.org; Mon, 11 Nov 2013 15:46:15 -0500 Original-Received: from mail-ea0-f178.google.com ([209.85.215.178]:40192) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1VfyNA-0001Wh-TP for 15863@debbugs.gnu.org; Mon, 11 Nov 2013 15:46:13 -0500 Original-Received: by mail-ea0-f178.google.com with SMTP id a10so2477879eae.9 for <15863@debbugs.gnu.org>; Mon, 11 Nov 2013 12:46:07 -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:cc:subject :references:in-reply-to:content-type:content-transfer-encoding; bh=1InM3KxwEQGACZ0FVK9NtUX72pb36APiRsx3W3exD+o=; b=f0TZbdfeKrgLFGoCPhn1qsFOhQvt05BZd5l8/W+wXpSpst4XvuDtEeD4nPZxM6iwPf gxe8YOTJ8MeqXZxbVUI8QnuKTpaABHKqxT0CpLUXg7HrDXmns1KXlKbWWum8VLFuftiA vjo1QuJ15ci4dmBM2Kni4ish+CYpd2WMsvwEWxqqMUx+mdzhaf3mquaMZctRqHvoJvfV TgUL44NTum/hXRd2qFd3ic3z788mVL2Xunq3q4LpZXFpCZlk3Q3mhXUWcHsO74xpyPC3 UoaxfPMXA2B6U2FlD6ZXFQUmpD4QqAHGAetY2dn78rG+M+REX1rJ6xsdbs20RPAmbAyT gyPw== X-Received: by 10.14.88.69 with SMTP id z45mr14953eee.95.1384202766779; Mon, 11 Nov 2013 12:46:06 -0800 (PST) Original-Received: from [192.168.0.17] (89-69-252-199.dynamic.chello.pl. [89.69.252.199]) by mx.google.com with ESMTPSA id i1sm67283474eeg.0.2013.11.11.12.46.05 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Mon, 11 Nov 2013 12:46:06 -0800 (PST) User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.1.0 In-Reply-To: <837gce3che.fsf@gnu.org> 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:80284 Archived-At: On 11/11/13 21:33, Eli Zaretskii wrote: >> Date: Mon, 11 Nov 2013 21:04:28 +0100 >> From: Aaron France >> >> 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. > If this is consistent, can you provide a reproducible test case, > starting with "emacs -Q"? "emacs" -Q does not reproduce the build. >> I've got the gdb backtrace, which is in this link: >> https://gist.github.com/AeroNotix/368ada4c84e7a52f461d > Thanks, but it's hard to do anything with just this backtrace. Can > you at least see what was the immediate reason for the crash? E.g., > is 'glyph' a NULL pointer? > > Also, how come you get truncation glyphs on a GUI frame? did you > disable the fringes or something? > > Thanks. I'll dig some more