From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Chong Yidong Newsgroups: gmane.emacs.bugs Subject: bug#9904: 24.0.90; Crash in show_mouse_face Date: Sat, 29 Oct 2011 23:08:33 +0800 Message-ID: <87pqhfdedq.fsf@gnu.org> References: <87k47nud33.fsf@gnu.org> <83zkgj99ep.fsf@gnu.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: dough.gmane.org 1319900957 30460 80.91.229.12 (29 Oct 2011 15:09:17 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Sat, 29 Oct 2011 15:09:17 +0000 (UTC) Cc: 9904@debbugs.gnu.org, Johan =?UTF-8?Q?Bockg=C3=A5rd?= To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Oct 29 17:09:10 2011 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([140.186.70.17]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1RKAWv-0003AI-VV for geb-bug-gnu-emacs@m.gmane.org; Sat, 29 Oct 2011 17:09:06 +0200 Original-Received: from localhost ([::1]:33217 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RKAWv-0006Eh-ES for geb-bug-gnu-emacs@m.gmane.org; Sat, 29 Oct 2011 11:09:05 -0400 Original-Received: from eggs.gnu.org ([140.186.70.92]:58400) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RKAWs-0006EQ-9F for bug-gnu-emacs@gnu.org; Sat, 29 Oct 2011 11:09:03 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RKAWr-0005Uz-E3 for bug-gnu-emacs@gnu.org; Sat, 29 Oct 2011 11:09:02 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:54601) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RKAWr-0005Uv-Cd for bug-gnu-emacs@gnu.org; Sat, 29 Oct 2011 11:09:01 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1RKAYn-0001MG-OM for bug-gnu-emacs@gnu.org; Sat, 29 Oct 2011 11:11:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Chong Yidong Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 29 Oct 2011 15:11:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 9904 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 9904-submit@debbugs.gnu.org id=B9904.13199010465199 (code B ref 9904); Sat, 29 Oct 2011 15:11:01 +0000 Original-Received: (at 9904) by debbugs.gnu.org; 29 Oct 2011 15:10:46 +0000 Original-Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1RKAYX-0001Ln-Qm for submit@debbugs.gnu.org; Sat, 29 Oct 2011 11:10:46 -0400 Original-Received: from fencepost.gnu.org ([140.186.70.10]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1RKAYV-0001Lg-7d for 9904@debbugs.gnu.org; Sat, 29 Oct 2011 11:10:44 -0400 Original-Received: from bb116-14-207-132.singnet.com.sg ([116.14.207.132]:35234 helo=furball) by fencepost.gnu.org with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1RKAWX-0005il-Ua; Sat, 29 Oct 2011 11:08:42 -0400 In-Reply-To: <83zkgj99ep.fsf@gnu.org> (Eli Zaretskii's message of "Sat, 29 Oct 2011 16:09:34 +0200") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.0.90 (gnu/linux) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Sat, 29 Oct 2011 11:11:01 -0400 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) 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:53297 Archived-At: Eli Zaretskii writes: >> Emacs segfaulted in show_mouse_face last week (revno 106154, I >> think). I have a core file. > > FWIW, I cannot find any change during the last 2 weeks that could > somehow be related. > > Where could this garbled "window" come from? some GC or > memory-allocation snafu? Might the window assigned to dpyinfo->mouse_highlight->hlinfo have gotten garbage collected? Does the GC mark that slot? I can't find the place where it does so.