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#31245: 27.0.50; Crash in Windows emacs Date: Wed, 02 May 2018 17:49:04 +0300 Message-ID: <838t92qfj3.fsf@gnu.org> References: <2de2d2d6-1fb2-59df-860e-36427b063e7c@gmail.com> <83k1syvt69.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1525272497 24284 195.159.176.226 (2 May 2018 14:48:17 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Wed, 2 May 2018 14:48:17 +0000 (UTC) Cc: 31245@debbugs.gnu.org To: Andy Moreton Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed May 02 16:48:13 2018 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 1fDt3C-00069l-UA for geb-bug-gnu-emacs@m.gmane.org; Wed, 02 May 2018 16:48:11 +0200 Original-Received: from localhost ([::1]:50901 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fDt5J-0006NN-Pi for geb-bug-gnu-emacs@m.gmane.org; Wed, 02 May 2018 10:50:21 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:60803) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fDt56-0006K8-1l for bug-gnu-emacs@gnu.org; Wed, 02 May 2018 10:50:12 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fDt50-0003X1-Gy for bug-gnu-emacs@gnu.org; Wed, 02 May 2018 10:50:08 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:39257) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1fDt50-0003Wu-D4 for bug-gnu-emacs@gnu.org; Wed, 02 May 2018 10:50:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1fDt50-0002r5-5X for bug-gnu-emacs@gnu.org; Wed, 02 May 2018 10:50:02 -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 May 2018 14:50:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 31245 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: moreinfo Original-Received: via spool by 31245-submit@debbugs.gnu.org id=B31245.152527256410926 (code B ref 31245); Wed, 02 May 2018 14:50:02 +0000 Original-Received: (at 31245) by debbugs.gnu.org; 2 May 2018 14:49:24 +0000 Original-Received: from localhost ([127.0.0.1]:47154 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fDt4N-0002qA-PT for submit@debbugs.gnu.org; Wed, 02 May 2018 10:49:23 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:41381) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fDt4M-0002py-Is for 31245@debbugs.gnu.org; Wed, 02 May 2018 10:49:22 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fDt4C-0003MS-JY for 31245@debbugs.gnu.org; Wed, 02 May 2018 10:49:17 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:48553) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fDt4C-0003MM-GD; Wed, 02 May 2018 10:49:12 -0400 Original-Received: from [176.228.60.248] (port=4596 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1fDt4B-0004Tb-P3; Wed, 02 May 2018 10:49:12 -0400 In-reply-to: (message from Andy Moreton on Tue, 01 May 2018 21:47:00 +0100) 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:145925 Archived-At: > From: Andy Moreton > Date: Tue, 01 May 2018 21:47:00 +0100 > > On Mon 23 Apr 2018, Andy Moreton wrote: > > > On Mon 23 Apr 2018, Eli Zaretskii wrote: > >> Thanks, but this kind of problems is impossible to debug without a > >> reproducer. Can you come up with one? > > I still cannot use a debugger on this system, but I have collected two > more backtraces from emacs built with the same options as before, from > changeset 65ac27783a959a8339c2aab0f1e54d9b508a1f1f on master. > > In both of these I was typing in an rnc-mode buffer (for a Relax-NG > schema), and it crashed while I typed OSVERSION as an element name in > the schema (only the O was displayed). The file is plain ascii. Thanks. There's no need to run Emacs under a debugger in this case, AFAIU. What is needed is a recipe that would more or less reliably reproduce the problem. The place where the assertion is violated and why Emacs aborts is quite clear; what is missing is the root cause of that impossible situation. And that can only be provided by a recipe. Can you describe what should one do to reproduce this problem, starting from "emacs -Q", loading rnc-mode and anything else that is needed, then typing or evaluating something that causes the crash?