From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#38748: 28.0.50; crash on MacOS 10.15.2 Date: Fri, 10 Jan 2020 11:33:06 +0200 Message-ID: <83zhev8xm5.fsf@gnu.org> References: <20191226130420.GB71460@breton.holly.idiocy.org> <83fth7qa3a.fsf@gnu.org> <83blrtq2j0.fsf@gnu.org> <83sgl3lyii.fsf@gnu.org> <834kxej6lc.fsf@gnu.org> <8336cpbtzh.fsf@gnu.org> <83sgkp9uh9.fsf@gnu.org> <834kx3af7i.fsf@gnu.org> Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="58487"; mail-complaints-to="usenet@blaine.gmane.org" Cc: rpluim@gmail.com, 38748@debbugs.gnu.org, alan@idiocy.org, andreyk.mad@gmail.com, jguenther@gmail.com To: Pip Cet Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Jan 10 10:36:18 2020 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1ipqgJ-0000xM-7q for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 10 Jan 2020 10:34:15 +0100 Original-Received: from localhost ([::1]:43062 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ipqgH-00015X-N8 for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 10 Jan 2020 04:34:13 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:51570) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ipqg7-0000zN-Q7 for bug-gnu-emacs@gnu.org; Fri, 10 Jan 2020 04:34:04 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ipqg6-0007S1-OK for bug-gnu-emacs@gnu.org; Fri, 10 Jan 2020 04:34:03 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:47689) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1ipqg6-0007RA-IN for bug-gnu-emacs@gnu.org; Fri, 10 Jan 2020 04:34:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1ipqg6-000716-Ff for bug-gnu-emacs@gnu.org; Fri, 10 Jan 2020 04:34:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 10 Jan 2020 09:34:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 38748 X-GNU-PR-Package: emacs Original-Received: via spool by 38748-submit@debbugs.gnu.org id=B38748.157864879726922 (code B ref 38748); Fri, 10 Jan 2020 09:34:02 +0000 Original-Received: (at 38748) by debbugs.gnu.org; 10 Jan 2020 09:33:17 +0000 Original-Received: from localhost ([127.0.0.1]:53662 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ipqfN-00070A-6e for submit@debbugs.gnu.org; Fri, 10 Jan 2020 04:33:17 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:39784) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ipqfL-0006zx-Ai for 38748@debbugs.gnu.org; Fri, 10 Jan 2020 04:33:15 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:43760) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ipqfF-00044Y-SB; Fri, 10 Jan 2020 04:33:09 -0500 Original-Received: from [176.228.60.248] (port=2246 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1ipqfE-0000aO-1t; Fri, 10 Jan 2020 04:33:08 -0500 In-reply-to: (message from Pip Cet on Fri, 10 Jan 2020 09:22:30 +0000) 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: 209.51.188.43 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-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:174430 Archived-At: > From: Pip Cet > Date: Fri, 10 Jan 2020 09:22:30 +0000 > Cc: rpluim@gmail.com, alan@idiocy.org, jguenther@gmail.com, > andreyk.mad@gmail.com, 38748@debbugs.gnu.org > > > I still think the shortest way to finding the culprit here is to > > patiently and painfully go over the last_marked array, deciphering > > the Lisp object we marked, until we succeed in identifying the Lisp > > data structure which got corrupted. Once we succeed in identifying > > that data structure, it should be relatively easy to find who and > > where corrupts it. This may mean a lot of inconvenient drudgery, > > exacerbated by the fact that having a functional GDB on macOS is not > > easy, but I don't think we have a better way at this point. > > I disagree. The patch to nsterm.m is obviously harmless, and appears > to fix the one bug we have clear evidence of, in a way that seems > logical and necessary to me. I wasn't talking about that part (I agree that fix should be installed), but again, it's unrelated to the initialization of 'ok'.