From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Paul Eggert 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: 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 , Noam Postavsky 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: 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 ) id 1hM67w-000AmJ-Sf for geb-bug-gnu-emacs@m.gmane.org; Thu, 02 May 2019 09:27:33 +0200 Original-Received: from localhost ([127.0.0.1]:46496 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hM67v-0003XR-TN for geb-bug-gnu-emacs@m.gmane.org; Thu, 02 May 2019 03:27:31 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:59290) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hM67q-0003XL-7a for bug-gnu-emacs@gnu.org; Thu, 02 May 2019 03:27:27 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hM67Y-0000SD-Rj for bug-gnu-emacs@gnu.org; Thu, 02 May 2019 03:27:14 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:60191) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hM67S-00008l-OQ for bug-gnu-emacs@gnu.org; Thu, 02 May 2019 03:27:05 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1hM67S-0007ZD-Ip for bug-gnu-emacs@gnu.org; Thu, 02 May 2019 03:27:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Paul Eggert Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 02 May 2019 07:27:02 +0000 Resent-Message-ID: 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 ) 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 ) 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: 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" 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:158620 Archived-At: 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.