From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Paul Eggert <eggert@cs.ucla.edu> Newsgroups: gmane.emacs.bugs Subject: bug#27779: #27779; C stack overflow from `read' on deeply nested lisp object. Date: Thu, 2 May 2019 00:26:45 -0700 Organization: UCLA Computer Science Department Message-ID: <1cd930be-72d6-75ba-9c8b-bd5d55e421c5@cs.ucla.edu> References: <m2h8ad1gkv.wl%esq@lawlist.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="42134"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 Cc: 27779@debbugs.gnu.org, mail@vasilij.de To: Keith David Bershatsky <esq@lawlist.com>, Noam Postavsky <npostavs@gmail.com> Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu May 02 09:27:34 2019 Return-path: <bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org> Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from <bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org>) id 1hM67w-000AmJ-Sf for geb-bug-gnu-emacs@m.gmane.org; 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Thu, 02 May 2019 03:27:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Paul Eggert <eggert@cs.ucla.edu> Original-Sender: "Debbugs-submit" <debbugs-submit-bounces@debbugs.gnu.org> Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 02 May 2019 07:27:02 +0000 Resent-Message-ID: <handler.27779.B27779.155678201829064@debbugs.gnu.org> Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 27779 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: confirmed Original-Received: via spool by 27779-submit@debbugs.gnu.org id=B27779.155678201829064 (code B ref 27779); Thu, 02 May 2019 07:27:02 +0000 Original-Received: (at 27779) by debbugs.gnu.org; 2 May 2019 07:26:58 +0000 Original-Received: from localhost ([127.0.0.1]:45502 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces@debbugs.gnu.org>) id 1hM67O-0007Yh-9B for submit@debbugs.gnu.org; Thu, 02 May 2019 03:26:58 -0400 Original-Received: from zimbra.cs.ucla.edu ([131.179.128.68]:40838) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <eggert@cs.ucla.edu>) id 1hM67M-0007YO-3N for 27779@debbugs.gnu.org; Thu, 02 May 2019 03:26:57 -0400 Original-Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id C71281618B2; Thu, 2 May 2019 00:26:49 -0700 (PDT) Original-Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id 4PWqTWEhDzFj; Thu, 2 May 2019 00:26:49 -0700 (PDT) Original-Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id 2160F1618DB; Thu, 2 May 2019 00:26:49 -0700 (PDT) X-Virus-Scanned: amavisd-new at zimbra.cs.ucla.edu Original-Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id rjWOTVtEVg1M; Thu, 2 May 2019 00:26:49 -0700 (PDT) Original-Received: from [192.168.1.9] (cpe-23-242-74-103.socal.res.rr.com [23.242.74.103]) by zimbra.cs.ucla.edu (Postfix) with ESMTPSA id EA53B1618AF; Thu, 2 May 2019 00:26:48 -0700 (PDT) In-Reply-To: <m2h8ad1gkv.wl%esq@lawlist.com> Content-Language: en-US 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: 209.51.188.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" <bug-gnu-emacs.gnu.org> List-Unsubscribe: <https://lists.gnu.org/mailman/options/bug-gnu-emacs>, <mailto:bug-gnu-emacs-request@gnu.org?subject=unsubscribe> List-Archive: <http://lists.gnu.org/archive/html/bug-gnu-emacs/> List-Post: <mailto:bug-gnu-emacs@gnu.org> List-Help: <mailto:bug-gnu-emacs-request@gnu.org?subject=help> List-Subscribe: <https://lists.gnu.org/mailman/listinfo/bug-gnu-emacs>, <mailto:bug-gnu-emacs-request@gnu.org?subject=subscribe> Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "bug-gnu-emacs" <bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org> Xref: news.gmane.org gmane.emacs.bugs:158620 Archived-At: <http://permalink.gmane.org/gmane.emacs.bugs/158620> Keith David Bershatsky wrote: > CONFIGURE: CFLAGS='-Wall -O0 -g3' ./configure \ > --with-ns \ > --enable-checking='yes,glyphs' \ > --enable-check-lisp-object-type \ > --without-compress-install \ > --without-makeinfo \ > --with-gnutls=no \ > --with-mailutils \ > --without-makeinfo What happens if you try it with -O2 rather than -O0? Also, what happens if you try it without --enable-checking='yes,glyphs'? I have a suspicion that the debugging options are blowing the stack.