From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#3082: Crash in ns_draw_glyph_string Date: Sun, 02 Feb 2014 16:11:05 -0800 Message-ID: <87a9e9caxy.fsf@building.gnus.org> References: <87bpqo5erl.fsf@cyd.mit.edu> <6007EB2C-A41D-4C39-A6A3-2B9D0D14AFAF@gmail.com> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1391386393 28470 80.91.229.3 (3 Feb 2014 00:13:13 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 3 Feb 2014 00:13:13 +0000 (UTC) Cc: Chong Yidong , Adrian Robert , 3082@debbugs.gnu.org To: David Reitter Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Feb 03 01:13:20 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 1WA7A7-00062t-IZ for geb-bug-gnu-emacs@m.gmane.org; Mon, 03 Feb 2014 01:13:19 +0100 Original-Received: from localhost ([::1]:43384 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WA7A6-0002Ni-S4 for geb-bug-gnu-emacs@m.gmane.org; Sun, 02 Feb 2014 19:13:18 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:42373) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WA79x-0002MO-Tn for bug-gnu-emacs@gnu.org; Sun, 02 Feb 2014 19:13:16 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WA79q-0007Ps-9p for bug-gnu-emacs@gnu.org; Sun, 02 Feb 2014 19:13:09 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:32851) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WA79q-0007Pm-6h for bug-gnu-emacs@gnu.org; Sun, 02 Feb 2014 19:13:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1WA79p-0002H0-Ke for bug-gnu-emacs@gnu.org; Sun, 02 Feb 2014 19:13:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 03 Feb 2014 00:13:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 3082 X-GNU-PR-Package: emacs,ns X-GNU-PR-Keywords: moreinfo Original-Received: via spool by 3082-submit@debbugs.gnu.org id=B3082.13913863408675 (code B ref 3082); Mon, 03 Feb 2014 00:13:01 +0000 Original-Received: (at 3082) by debbugs.gnu.org; 3 Feb 2014 00:12:20 +0000 Original-Received: from localhost ([127.0.0.1]:46870 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WA799-0002Fq-Av for submit@debbugs.gnu.org; Sun, 02 Feb 2014 19:12:19 -0500 Original-Received: from hermes.netfonds.no ([80.91.224.195]:45219) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WA796-0002Fh-Ee for 3082@debbugs.gnu.org; Sun, 02 Feb 2014 19:12:16 -0500 Original-Received: from [204.14.154.233] (helo=building.gnus.org) by hermes.netfonds.no with esmtpsa (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.72) (envelope-from ) id 1WA78s-0007ve-2n; Mon, 03 Feb 2014 01:12:02 +0100 In-Reply-To: <6007EB2C-A41D-4C39-A6A3-2B9D0D14AFAF@gmail.com> (David Reitter's message of "Fri, 24 Apr 2009 01:02:42 -0400") User-Agent: Gnus/5.13001 (Ma Gnus v0.10) Emacs/24.3.50 (gnu/linux) X-MailScanner-ID: 1WA78s-0007ve-2n MailScanner-NULL-Check: 1391991122.84934@WKD+Z1Cmjkvf2xz4JrFniQ 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:84482 Archived-At: David Reitter writes: > On Apr 23, 2009, at 11:26 PM, Adrian Robert wrote: >>> David Reitter wrote: >>> >>>> Emacs -Q >>>> M-x list-faces-display >>>> C-x o >>>> C-x 1 >>>> M-: (setq scroll-step 1 scroll-conservatively 1) >>>> (enlarge frame a bit) >>>> >>>> Now scroll down (with Down/Home) repeatedly. In two out of three >>>> trials this produced the crash below for me. >> >> >> I can't get this to reproduce when -O2 not given, but the stack >> trace is incomplete when it is. David, is this crash frequently >> occurring in other contexts, or only through the specific recipe you >> give? > > I've had these crashes a lot when experimenting with many faces being > displayed - but only then; not really (or rarely) during normal use. > I've been using -O3. > > Unfortunately I couldn't reproduce under gdb the other day. Is this problem still present in Emacs 24? -- (domestic pets only, the antidote for overdose, milk.) bloggy blog http://lars.ingebrigtsen.no/