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: Wed, 02 Aug 2017 06:25:30 +0300 Message-ID: <83fudazm51.fsf@gnu.org> References: <83y3riapq2.fsf@gnu.org> <94196959-2ede-273d-6bc3-a8f214b128e0@aurox.ch> <83lgnha9kv.fsf@gnu.org> <83pocp7ope.fsf@gnu.org> <127db243-cb9b-c89b-ad40-35feb7a513bf@aurox.ch> <68f0bd6c-1ad8-3c52-c5cc-2655600cef4d@aurox.ch> <83379g4bso.fsf@gnu.org> <837eyq3bch.fsf@gnu.org> <5ddb802a-7c0c-bf0b-ec85-6ed19e5ea7df@aurox.ch> <83mv7jyuek.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 1501644530 5091 195.159.176.226 (2 Aug 2017 03:28:50 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Wed, 2 Aug 2017 03:28:50 +0000 (UTC) Cc: 27761@debbugs.gnu.org, jwiegley@gmail.com, 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 Wed Aug 02 05:28:44 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 1dckKy-0000zH-2G for geb-bug-gnu-emacs@m.gmane.org; Wed, 02 Aug 2017 05:28:44 +0200 Original-Received: from localhost ([::1]:45294 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dckL3-0005QQ-Tr for geb-bug-gnu-emacs@m.gmane.org; Tue, 01 Aug 2017 23:28:49 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:59468) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dckIN-0003dm-QH for bug-gnu-emacs@gnu.org; Tue, 01 Aug 2017 23:26:04 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dckIM-0000wO-Ma for bug-gnu-emacs@gnu.org; Tue, 01 Aug 2017 23:26:03 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:34837) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1dckIM-0000w9-IX for bug-gnu-emacs@gnu.org; Tue, 01 Aug 2017 23:26:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1dckIM-0004nz-DH for bug-gnu-emacs@gnu.org; Tue, 01 Aug 2017 23:26:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 02 Aug 2017 03:26:02 +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=B27761.150164435718461 (code B ref 27761); Wed, 02 Aug 2017 03:26:02 +0000 Original-Received: (at 27761) by debbugs.gnu.org; 2 Aug 2017 03:25:57 +0000 Original-Received: from localhost ([127.0.0.1]:37513 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dckIH-0004nh-DK for submit@debbugs.gnu.org; Tue, 01 Aug 2017 23:25:57 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:40102) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dckIF-0004nU-W5 for 27761@debbugs.gnu.org; Tue, 01 Aug 2017 23:25:56 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dckIA-0000pL-0g for 27761@debbugs.gnu.org; Tue, 01 Aug 2017 23:25:50 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:42233) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dckI5-0000nL-3E; Tue, 01 Aug 2017 23:25:45 -0400 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:1549 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1dckI4-0007nC-03; Tue, 01 Aug 2017 23:25:44 -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 Wed, 2 Aug 2017 01:48:36 +0300) 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:135237 Archived-At: > From: Денис Редозубов > Date: Wed, 2 Aug 2017 01:48:36 +0300 > Cc: Eli Zaretskii , 27761@debbugs.gnu.org, > "Charles A. Roelli" > > (gdb) tb > Temporary breakpoint 1 at 0x1000377c5: file xdisp.c, line 6922. No, that's not a good idea, IMO: this place will hit the breakpoint all the time. xdisp.c:6922 is in the call-stack because that's where get_next_display_element calls another function, which caused stack overflow due to what seems to be infinite recursion. > > Also, does it also happen with Emacs master? > > I haven't tried it yet, it's emacs-25 branch. Should I switch to master? Not yet, let's first see what's causing this with the session you already have captured in the debugger. Thanks!