From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Andreas Schwab Newsgroups: gmane.emacs.bugs Subject: bug#31362: 24.5; Crash after eval a form Date: Fri, 04 May 2018 11:13:39 +0200 Message-ID: <871serokak.fsf@linux-m68k.org> References: <87h8nnhn8j.fsf@gmail.com> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1525425132 16843 195.159.176.226 (4 May 2018 09:12:12 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 4 May 2018 09:12:12 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) Cc: 31362@debbugs.gnu.org, paul eggert , stefan monnier To: Tino Calancha Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri May 04 11:12:07 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 1fEWl5-0004H3-Kz for geb-bug-gnu-emacs@m.gmane.org; Fri, 04 May 2018 11:12:07 +0200 Original-Received: from localhost ([::1]:33251 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fEWnC-0006lw-D8 for geb-bug-gnu-emacs@m.gmane.org; Fri, 04 May 2018 05:14:18 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:41929) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fEWn1-0006kD-0E for bug-gnu-emacs@gnu.org; Fri, 04 May 2018 05:14:07 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fEWmw-0008AK-Mq for bug-gnu-emacs@gnu.org; Fri, 04 May 2018 05:14:05 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:40981) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1fEWmw-0008AG-JG for bug-gnu-emacs@gnu.org; Fri, 04 May 2018 05:14:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1fEWmw-0000Cw-E5 for bug-gnu-emacs@gnu.org; Fri, 04 May 2018 05:14:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Andreas Schwab Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 04 May 2018 09:14:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 31362 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 31362-submit@debbugs.gnu.org id=B31362.1525425231774 (code B ref 31362); Fri, 04 May 2018 09:14:02 +0000 Original-Received: (at 31362) by debbugs.gnu.org; 4 May 2018 09:13:51 +0000 Original-Received: from localhost ([127.0.0.1]:48878 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fEWmk-0000CP-UO for submit@debbugs.gnu.org; Fri, 04 May 2018 05:13:51 -0400 Original-Received: from mail-out.m-online.net ([212.18.0.10]:38154) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fEWmg-0000CC-21 for 31362@debbugs.gnu.org; Fri, 04 May 2018 05:13:46 -0400 Original-Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 40cmXQ16YLz1qwdf; Fri, 4 May 2018 11:13:41 +0200 (CEST) Original-Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 40cmXP4Q6Xz1qrgC; Fri, 4 May 2018 11:13:41 +0200 (CEST) X-Virus-Scanned: amavisd-new at mnet-online.de Original-Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan1.mail.m-online.net [192.168.6.70]) (amavisd-new, port 10024) with ESMTP id 4bxqXCGItpes; Fri, 4 May 2018 11:13:40 +0200 (CEST) X-Auth-Info: y4tr4kv0vt9BDOGmC+SyCYDWtUL2XPLJA8IVfFqt2FYqPtsn+Kh6sWHbXy1i6QiF Original-Received: from localhost (ppp-188-174-157-59.dynamic.mnet-online.de [188.174.157.59]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.mnet-online.de (Postfix) with ESMTPSA; Fri, 4 May 2018 11:13:40 +0200 (CEST) Original-Received: by localhost (Postfix, from userid 1000) id 791622C305E; Fri, 4 May 2018 11:13:39 +0200 (CEST) X-Yow: Hey, waiter! I want a NEW SHIRT and a PONY TAIL with lemon sauce! In-Reply-To: <87h8nnhn8j.fsf@gmail.com> (Tino Calancha's message of "Fri, 04 May 2018 16:51:56 +0900") 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:146005 Archived-At: On Mai 04 2018, Tino Calancha wrote: > ;; Emacs crash after evaluate the following form: > (let* ((lst (list 'x)) > (form (cons 'die > (list 'w '(pop lst))))) > (while lst > (setq form > (cons 'die > (cons form > (list '(pop lst)))))) > form) This creates a degenerate list, causing stack overflow during GC. Andreas. -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1 "And now for something completely different."