From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#27761: Crash while using proof-general/company-coq on OS X Date: Fri, 21 Jul 2017 08:52:06 +0300 Message-ID: <83wp729w1l.fsf@gnu.org> References: <83y3riapq2.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Trace: blaine.gmane.org 1500616395 6314 195.159.176.226 (21 Jul 2017 05:53:15 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 21 Jul 2017 05:53:15 +0000 (UTC) Cc: 27761@debbugs.gnu.org, charles@aurox.ch To: =?UTF-8?Q?=D0=94=D0=B5=D0=BD=D0=B8=D1=81_?= =?UTF-8?Q?=D0=A0=D0=B5=D0=B4=D0=BE=D0=B7=D1=83=D0=B1=D0=BE=D0=B2?= Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Jul 21 07:53:10 2017 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 1dYQsA-0001Qx-Oi for geb-bug-gnu-emacs@m.gmane.org; Fri, 21 Jul 2017 07:53:10 +0200 Original-Received: from localhost ([::1]:41177 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dYQsG-00014w-Gh for geb-bug-gnu-emacs@m.gmane.org; Fri, 21 Jul 2017 01:53:16 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:52886) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dYQs5-000139-Pl for bug-gnu-emacs@gnu.org; Fri, 21 Jul 2017 01:53:06 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dYQs2-00069Z-HX for bug-gnu-emacs@gnu.org; Fri, 21 Jul 2017 01:53:05 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:47624) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1dYQs2-000694-Da for bug-gnu-emacs@gnu.org; Fri, 21 Jul 2017 01:53:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1dYQs2-0000hB-3l for bug-gnu-emacs@gnu.org; Fri, 21 Jul 2017 01:53:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 21 Jul 2017 05:53:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 27761 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 27761-submit@debbugs.gnu.org id=B27761.15006163452627 (code B ref 27761); Fri, 21 Jul 2017 05:53:02 +0000 Original-Received: (at 27761) by debbugs.gnu.org; 21 Jul 2017 05:52:25 +0000 Original-Received: from localhost ([127.0.0.1]:50301 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dYQrQ-0000gJ-Sc for submit@debbugs.gnu.org; Fri, 21 Jul 2017 01:52:25 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:33355) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dYQrP-0000g5-Mh for 27761@debbugs.gnu.org; Fri, 21 Jul 2017 01:52:23 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dYQrH-0005na-4Q for 27761@debbugs.gnu.org; Fri, 21 Jul 2017 01:52:18 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:40989) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dYQrH-0005nS-0P; Fri, 21 Jul 2017 01:52:15 -0400 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:1681 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1dYQrG-0005Az-Em; Fri, 21 Jul 2017 01:52:14 -0400 In-reply-to: (message from =?UTF-8?Q?=D0=94=D0=B5=D0=BD=D0=B8=D1=81_?= =?UTF-8?Q?=D0=A0=D0=B5=D0=B4=D0=BE=D0=B7=D1=83=D0=B1=D0=BE=D0=B2?= on Thu, 20 Jul 2017 16:06:55 -0400) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] 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:134814 Archived-At: > From: Денис Редозубов > Date: Thu, 20 Jul 2017 16:06:55 -0400 > Cc: "Charles A. Roelli" , 27761@debbugs.gnu.org > > We were able to determine with John it is definitely an infinite > loop Judging by the backtrace, it's not an infinite loop, it's infinite recursion, which eventually blows up the run-time stack and causes the segfault. There's only one place where get_next_display_element calls itself.