From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#47244: 28.0.50; SIGSEGV in long-runnning Emacs Date: Thu, 08 Apr 2021 18:08:50 +0300 Message-ID: <83v98w95kt.fsf@gnu.org> References: <87im5ofp3z.fsf@md5i.com> <4ad20b14-f4a5-07c0-3f86-698d0934d5af@gmx.at> <58c0bfca-02e6-760f-dcff-05fdc4cca135@gmx.at> <870479cc-efd3-3a19-98a3-1d7a8b9346e8@gmx.at> <79cfe67d-3a2c-952d-7c51-20e8a4859380@gmx.at> <87czv6q1f8.fsf@md5i.com> <233daa4b-ca64-955f-2612-49a0503b1938@gmx.at> <8735w2p8oc.fsf@md5i.com> <5181da75-e80d-22e0-bdcb-a0ffdc1bac6a@gmx.at> <5c4e5857-6a76-b8e8-204b-b4a855e95a16@gmx.at> <8f4516d5-1080-71bb-7da7-acf7832d5529@gmx.at> <87r1jlvnrc.fsf@md5i.com> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="5283"; mail-complaints-to="usenet@ciao.gmane.io" Cc: mwd@md5i.com, schwab@linux-m68k.org, 47244@debbugs.gnu.org To: Michael Welsh Duggan Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Apr 08 17:10:22 2021 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lUWIX-0001Fd-Gj for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 08 Apr 2021 17:10:21 +0200 Original-Received: from localhost ([::1]:36076 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lUWIW-0000Kz-GS for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 08 Apr 2021 11:10:20 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:56210) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lUWIE-0000Ki-IP for bug-gnu-emacs@gnu.org; Thu, 08 Apr 2021 11:10:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:36438) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lUWIE-0002K3-BL for bug-gnu-emacs@gnu.org; Thu, 08 Apr 2021 11:10:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1lUWIE-0005m1-5s for bug-gnu-emacs@gnu.org; Thu, 08 Apr 2021 11:10:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 08 Apr 2021 15:10:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 47244 X-GNU-PR-Package: emacs Original-Received: via spool by 47244-submit@debbugs.gnu.org id=B47244.161789456822145 (code B ref 47244); Thu, 08 Apr 2021 15:10:02 +0000 Original-Received: (at 47244) by debbugs.gnu.org; 8 Apr 2021 15:09:28 +0000 Original-Received: from localhost ([127.0.0.1]:47984 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lUWHf-0005l6-DQ for submit@debbugs.gnu.org; Thu, 08 Apr 2021 11:09:28 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:34798) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lUWHb-0005kV-5e for 47244@debbugs.gnu.org; Thu, 08 Apr 2021 11:09:25 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:43419) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lUWHS-0001qy-GF; Thu, 08 Apr 2021 11:09:14 -0400 Original-Received: from 84.94.185.95.cable.012.net.il ([84.94.185.95]:4577 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1lUWHQ-0003j9-Tn; Thu, 08 Apr 2021 11:09:13 -0400 In-Reply-To: (message from Michael Welsh Duggan on Thu, 08 Apr 2021 10:35:53 -0400) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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.io gmane.emacs.bugs:203730 Archived-At: > From: Michael Welsh Duggan > Date: Thu, 08 Apr 2021 10:35:53 -0400 > Cc: Michael Welsh Duggan , > "schwab@linux-m68k.org" , > "47244@debbugs.gnu.org" <47244@debbugs.gnu.org> > > I've yet to run this code yet (will do so shortly), but I'd like to > mention that some other debugging I've been doing involving tricky > breakpoint commands is implying that, somehow, list_windows() is getting > called while list_windows() is still running. I've got a breakpoint > at the beginning of the if clause in window_list() and one at the end, > and it looks like I'm seeing the first one get called twice without the > second getting called inbetween. That could mean some code signals an error, or throws to catchpoint, before the second breakpoint is hit.