From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stephen Berman Newsgroups: gmane.emacs.bugs Subject: bug#17771: 24.3.91; SIGSEGV in cleanup_vector Date: Fri, 13 Jun 2014 11:50:59 +0200 Message-ID: <87zjhh6su4.fsf@rosalinde.fritz.box> References: <874mzp896b.fsf@rosalinde.fritz.box> <83vbs5w3h7.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1402653145 22264 80.91.229.3 (13 Jun 2014 09:52:25 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 13 Jun 2014 09:52:25 +0000 (UTC) Cc: 17771@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Jun 13 11:52:18 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 1WvO9h-0005ng-QP for geb-bug-gnu-emacs@m.gmane.org; Fri, 13 Jun 2014 11:52:17 +0200 Original-Received: from localhost ([::1]:57819 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WvO9h-0001O9-CS for geb-bug-gnu-emacs@m.gmane.org; Fri, 13 Jun 2014 05:52:17 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:48015) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WvO9Y-0001N1-Rd for bug-gnu-emacs@gnu.org; Fri, 13 Jun 2014 05:52:14 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WvO9S-0001TL-Ud for bug-gnu-emacs@gnu.org; Fri, 13 Jun 2014 05:52:08 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:55058) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WvO9S-0001TD-R7 for bug-gnu-emacs@gnu.org; Fri, 13 Jun 2014 05:52:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1WvO9R-0001Ne-Vp for bug-gnu-emacs@gnu.org; Fri, 13 Jun 2014 05:52:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Stephen Berman Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 13 Jun 2014 09:52:01 +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=B17771.14026530885231 (code B ref 17771); Fri, 13 Jun 2014 09:52:01 +0000 Original-Received: (at 17771) by debbugs.gnu.org; 13 Jun 2014 09:51:28 +0000 Original-Received: from localhost ([127.0.0.1]:46208 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WvO8t-0001MG-Kh for submit@debbugs.gnu.org; Fri, 13 Jun 2014 05:51:28 -0400 Original-Received: from mout.gmx.net ([212.227.17.21]:52158) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WvO8p-0001Lv-Kg for 17771@debbugs.gnu.org; Fri, 13 Jun 2014 05:51:24 -0400 Original-Received: from rosalinde.fritz.box ([89.245.69.84]) by mail.gmx.com (mrgmx002) with ESMTPSA (Nemesis) id 0MLfH9-1Wv79l1epH-000poZ; Fri, 13 Jun 2014 11:51:14 +0200 In-Reply-To: <83vbs5w3h7.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 13 Jun 2014 12:41:56 +0300") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3.91 (gnu/linux) X-Provags-ID: V03:K0:3oIS+Cx5Hb8xFXgIJNyKZUlh/Mtg1OwHk2+5a7M82LRP39gMdvy iXvt6Nn4eVgbTATwf5nxzUtEhobwrcxunNdb/7fQBXWq5T+HzbI74qWcAxi/22RfLTMejTm u44XlyR6T4qSKaQ/jnlX8UmL7/CX/vMsQIBmWP8bHEle7RaZx3apG6aSNQ1mCLBWwBxJRag EvvW2z0CCwVYbUk5+4I2Q== 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:90317 Archived-At: On Fri, 13 Jun 2014 12:41:56 +0300 Eli Zaretskii wrote: >> 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? If you're asking me, can you tell me what to type in gdb to find out? Steve Berman