From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#30800: 26.0.91; unknown crash on macos Date: Wed, 21 Mar 2018 19:09:57 +0200 Message-ID: <83k1u5jqxm.fsf@gnu.org> References: <83fu4ukk73.fsf@gnu.org> <83muz1jrdv.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1521652224 13724 195.159.176.226 (21 Mar 2018 17:10:24 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Wed, 21 Mar 2018 17:10:24 +0000 (UTC) Cc: 30800@debbugs.gnu.org To: aaronjensen@gmail.com, Alan Third Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Mar 21 18:10:19 2018 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eyhFi-0003RZ-Sw for geb-bug-gnu-emacs@m.gmane.org; Wed, 21 Mar 2018 18:10:19 +0100 Original-Received: from localhost ([::1]:56368 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eyhHm-000849-2c for geb-bug-gnu-emacs@m.gmane.org; Wed, 21 Mar 2018 13:12:26 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:53088) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eyhGT-00078n-5C for bug-gnu-emacs@gnu.org; Wed, 21 Mar 2018 13:11:06 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eyhGQ-0006Kk-0K for bug-gnu-emacs@gnu.org; Wed, 21 Mar 2018 13:11:05 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:38250) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1eyhGP-0006Ke-Sm for bug-gnu-emacs@gnu.org; Wed, 21 Mar 2018 13:11:01 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1eyhGP-0004eb-NG for bug-gnu-emacs@gnu.org; Wed, 21 Mar 2018 13:11:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 21 Mar 2018 17:11:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 30800 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 30800-submit@debbugs.gnu.org id=B30800.152165221317833 (code B ref 30800); Wed, 21 Mar 2018 17:11:01 +0000 Original-Received: (at 30800) by debbugs.gnu.org; 21 Mar 2018 17:10:13 +0000 Original-Received: from localhost ([127.0.0.1]:46147 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eyhFd-0004dZ-6e for submit@debbugs.gnu.org; Wed, 21 Mar 2018 13:10:13 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:33592) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eyhFb-0004dN-Jk for 30800@debbugs.gnu.org; Wed, 21 Mar 2018 13:10:11 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eyhFR-0005gZ-0L for 30800@debbugs.gnu.org; Wed, 21 Mar 2018 13:10:06 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:53926) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eyhFQ-0005gL-SF; Wed, 21 Mar 2018 13:10:00 -0400 Original-Received: from [176.228.60.248] (port=3109 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1eyhFQ-0004y1-5r; Wed, 21 Mar 2018 13:10:00 -0400 In-reply-to: <83muz1jrdv.fsf@gnu.org> (message from Eli Zaretskii on Wed, 21 Mar 2018 19:00:12 +0200) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] 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: 208.118.235.43 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:144495 Archived-At: > Date: Wed, 21 Mar 2018 19:00:12 +0200 > From: Eli Zaretskii > Cc: 30800@debbugs.gnu.org > > > > Which part of FRAME_NS_VIEW causes the crash? There are 2 > > > dereferences there; which one is the culprit? > > > > I believe it's the first: > > > > (lldb) p represented_frame->output_data > > error: Couldn't apply expression side effects : Couldn't dematerialize > > a result variable: couldn't read its memory > > Please also show the value of represented_frame itself. And crystal ball says this has something to do with commit f7a853d.