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#32552: Core dump of Emacs 26.1 due to elisp variable definition Date: Sat, 01 Sep 2018 17:01:23 +0300 Message-ID: <83o9dh1fm4.fsf@gnu.org> References: <83d0u33qhn.fsf@gnu.org> 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 1535810409 31512 195.159.176.226 (1 Sep 2018 14:00:09 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sat, 1 Sep 2018 14:00:09 +0000 (UTC) Cc: 32552-done@debbugs.gnu.org To: thomas.barabosch@fkie.fraunhofer.de Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Sep 01 16:00:04 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 1fw6RY-00087I-AY for geb-bug-gnu-emacs@m.gmane.org; Sat, 01 Sep 2018 16:00:04 +0200 Original-Received: from localhost ([::1]:37295 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fw6Te-0002Bq-JD for geb-bug-gnu-emacs@m.gmane.org; Sat, 01 Sep 2018 10:02:14 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:52244) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fw6TX-0002BL-1g for bug-gnu-emacs@gnu.org; Sat, 01 Sep 2018 10:02:07 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fw6TT-0003IK-2I for bug-gnu-emacs@gnu.org; Sat, 01 Sep 2018 10:02:06 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:36985) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1fw6TS-0003I9-VB for bug-gnu-emacs@gnu.org; Sat, 01 Sep 2018 10:02:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1fw6TS-0003dt-MA for bug-gnu-emacs@gnu.org; Sat, 01 Sep 2018 10:02:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 01 Sep 2018 14:02:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 32552 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 32552-done@debbugs.gnu.org id=D32552.153581051013471 (code D ref 32552); Sat, 01 Sep 2018 14:02:02 +0000 Original-Received: (at 32552-done) by debbugs.gnu.org; 1 Sep 2018 14:01:50 +0000 Original-Received: from localhost ([127.0.0.1]:42003 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fw6TG-0003Ux-6O for submit@debbugs.gnu.org; Sat, 01 Sep 2018 10:01:50 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:59436) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fw6TD-0003QE-PO for 32552-done@debbugs.gnu.org; Sat, 01 Sep 2018 10:01:48 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fw6T4-00035H-Ge for 32552-done@debbugs.gnu.org; Sat, 01 Sep 2018 10:01:42 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:59760) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fw6T1-00033v-AW; Sat, 01 Sep 2018 10:01:37 -0400 Original-Received: from [176.228.60.248] (port=4464 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1fw6T0-0002Dy-PV; Sat, 01 Sep 2018 10:01:35 -0400 In-reply-to: <83d0u33qhn.fsf@gnu.org> (message from Eli Zaretskii on Tue, 28 Aug 2018 10:22:12 +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:149942 Archived-At: > Date: Tue, 28 Aug 2018 10:22:12 +0300 > From: Eli Zaretskii > Cc: 32552@debbugs.gnu.org > > > From: "Barabosch, Thomas" > > Date: Tue, 28 Aug 2018 08:05:42 +0200 > > Cc: "Barabosch, Thomas" > > > > the following piece of elisp crashes Emacs 26.1 (core dump): > > > > > ;;; -*- lexical-binding: t -*- > > > (defvar ;dead-beef* (symbol-function #'dead-beef) > > >     "Some random description") > > > > Note a couple of things: > > > > - lexical binding seems to be important (otherwise no crash) > > > > - ; seems to be the major cause > > > > - the variable definition must be split across two lines > > Thanks, should be fixed now on the emacs-26 branch. No further comments, so I'm closing this bug.