From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Drew Adams Newsgroups: gmane.emacs.bugs Subject: bug#7496: 23.2; copy recursive keymap cause crash Date: Sun, 13 Oct 2019 21:38:06 +0000 (UTC) Message-ID: References: <871v67o9ns.fsf@nagi.lyrical.homelinux.net> <874l0dh2e2.fsf@gnus.org> <83zhi5ku7n.fsf@gnu.org> <87blukbkbk.fsf@gnus.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="237160"; mail-complaints-to="usenet@blaine.gmane.org" Cc: ari@mbf.ocn.ne.jp, monnier@iro.umontreal.ca, 7496@debbugs.gnu.org To: Lars Ingebrigtsen , Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Oct 13 23:39:17 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 (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iJla7-000zXz-20 for geb-bug-gnu-emacs@m.gmane.org; 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Sun, 13 Oct 2019 21:38:10 GMT Original-Received: from aserv0121.oracle.com (aserv0121.oracle.com [141.146.126.235]) by aserp3030.oracle.com with ESMTP id 2vks05fwsm-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Sun, 13 Oct 2019 21:38:10 +0000 Original-Received: from abhmp0004.oracle.com (abhmp0004.oracle.com [141.146.116.10]) by aserv0121.oracle.com (8.14.4/8.13.8) with ESMTP id x9DLc7Zn012906; Sun, 13 Oct 2019 21:38:07 GMT In-Reply-To: <87blukbkbk.fsf@gnus.org> X-Priority: 3 X-Mailer: Oracle Beehive Extensions for Outlook 2.0.1.9.1 (1003210) [OL 16.0.4900.0 (x86)] X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9409 signatures=668684 X-Proofpoint-Spam-Details: rule=notspam policy=default score=100 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=444 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1908290000 definitions=main-1910130216 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9409 signatures=668684 X-Proofpoint-Spam-Details: rule=notspam policy=default score=100 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1011 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=463 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1908290000 definitions=main-1910130215 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:169161 Archived-At: > It's easy to reproduce, though: Just eval this form and Emacs will > segfault (if it's older than yesterday's): >=20 > (let ((map (make-sparse-keymap))) > (define-key map " " map) > (copy-keymap map)) FWIW, on MS Windows, Emacs 26.3, emacs -Q hangs if I do that, after showing this message in the echo area: Re-entering top level after C stack overflow. Have to kill the process with the Task Manager.