From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#17771: 24.3.91; SIGSEGV in cleanup_vector Date: Fri, 13 Jun 2014 12:41:56 +0300 Message-ID: <83vbs5w3h7.fsf@gnu.org> References: <874mzp896b.fsf@rosalinde.fritz.box> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1402652611 15950 80.91.229.3 (13 Jun 2014 09:43:31 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 13 Jun 2014 09:43:31 +0000 (UTC) Cc: 17771@debbugs.gnu.org To: Stephen Berman Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Jun 13 11:43:24 2014 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1WvO15-0004rZ-OU for geb-bug-gnu-emacs@m.gmane.org; Fri, 13 Jun 2014 11:43:23 +0200 Original-Received: from localhost ([::1]:57773 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WvO15-0005oA-Al for geb-bug-gnu-emacs@m.gmane.org; Fri, 13 Jun 2014 05:43:23 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:46224) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WvO0r-0005TJ-UF for bug-gnu-emacs@gnu.org; Fri, 13 Jun 2014 05:43:17 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WvO0k-0004gW-Fm for bug-gnu-emacs@gnu.org; Fri, 13 Jun 2014 05:43:09 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:55054) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WvO0k-0004gS-8k for bug-gnu-emacs@gnu.org; Fri, 13 Jun 2014 05:43:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1WvO0j-00016N-I7 for bug-gnu-emacs@gnu.org; Fri, 13 Jun 2014 05:43:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 13 Jun 2014 09:43:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 17771 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 17771-submit@debbugs.gnu.org id=B17771.14026525394174 (code B ref 17771); Fri, 13 Jun 2014 09:43:01 +0000 Original-Received: (at 17771) by debbugs.gnu.org; 13 Jun 2014 09:42:19 +0000 Original-Received: from localhost ([127.0.0.1]:46204 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WvO02-00015F-73 for submit@debbugs.gnu.org; Fri, 13 Jun 2014 05:42:18 -0400 Original-Received: from mtaout20.012.net.il ([80.179.55.166]:63485) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WvNzy-00014w-Nz for 17771@debbugs.gnu.org; Fri, 13 Jun 2014 05:42:16 -0400 Original-Received: from conversion-daemon.a-mtaout20.012.net.il by a-mtaout20.012.net.il (HyperSendmail v2007.08) id <0N7300500PFQ0V00@a-mtaout20.012.net.il> for 17771@debbugs.gnu.org; Fri, 13 Jun 2014 12:42:08 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout20.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0N73004YLPM8SJ30@a-mtaout20.012.net.il>; Fri, 13 Jun 2014 12:42:08 +0300 (IDT) In-reply-to: <874mzp896b.fsf@rosalinde.fritz.box> X-012-Sender: halo1@inter.net.il X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:90316 Archived-At: > From: Stephen Berman > Date: Fri, 13 Jun 2014 11:12:44 +0200 > > > 0. emacs -Q > 1. C-h h (on my machine, it takes ~30 seconds for the Hello file to > appear; during that time, do the following:) > 2. Type C-g repeatedly (I did it rapidly, for ~15 seconds). > 3. Emacs crashes, full backtrace below. (This is reliably reproducible.) Not here, but this is Windows, where input is treated very differently. > Program received signal SIGSEGV, Segmentation fault. > 0x00000000005aa564 in cleanup_vector (vector=0x43b4ea8) > at ../../../../bzr/emacs/emacs-24/src/alloc.c:2929 > 2929 ((struct font *) vector)->driver->close ((struct font *) vector); So which one is the bad pointer, vector, vector->driver, or vector->driver->close?