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: Mon, 29 Mar 2021 18:21:47 +0300 Message-ID: <83r1jykmt0.fsf@gnu.org> References: <87im5ofp3z.fsf@md5i.com> <83h7l8fdfa.fsf@gnu.org> <871rccgqyz.fsf@igel.home> <83eegcfbrh.fsf@gnu.org> <8735wrrjx7.fsf@md5i.com> <83a6qzfxmc.fsf@gnu.org> <87sg4rclim.fsf@md5i.com> <83k0q3dzj7.fsf@gnu.org> <83czvvdw7o.fsf@gnu.org> <14e14f28-7ece-cd98-5e49-d4583a0153a0@gmx.at> <16b279ef-a1c2-cd41-b18c-69383174c72a@gmx.at> <87a6qs7z60.fsf@md5i.com> <83eeg3kawg.fsf@gnu.org> <83y2e6kp9t.fsf@gnu.org> <83tuouknpb.fsf@gnu.org> <83sg4eknh5.fsf@gnu.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="9319"; mail-complaints-to="usenet@ciao.gmane.io" Cc: mwd@md5i.com, schwab@linux-m68k.org, 47244@debbugs.gnu.org, mwd@cert.org To: martin rudalics Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Mar 29 17:23:13 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 1lQtjV-0002Jw-6o for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 29 Mar 2021 17:23:13 +0200 Original-Received: from localhost ([::1]:48998 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lQtjU-0001hz-0h for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 29 Mar 2021 11:23:12 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:54920) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lQtiP-0000hV-D0 for bug-gnu-emacs@gnu.org; Mon, 29 Mar 2021 11:22:07 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:37725) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lQtiM-0005lq-Nj for bug-gnu-emacs@gnu.org; Mon, 29 Mar 2021 11:22:05 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1lQtiM-0001WD-JS for bug-gnu-emacs@gnu.org; Mon, 29 Mar 2021 11:22:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 29 Mar 2021 15:22:02 +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=B47244.16170313075801 (code B ref 47244); Mon, 29 Mar 2021 15:22:02 +0000 Original-Received: (at 47244) by debbugs.gnu.org; 29 Mar 2021 15:21:47 +0000 Original-Received: from localhost ([127.0.0.1]:49270 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lQti7-0001VV-11 for submit@debbugs.gnu.org; Mon, 29 Mar 2021 11:21:47 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:33532) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lQti5-0001VB-5N for 47244@debbugs.gnu.org; Mon, 29 Mar 2021 11:21:45 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:45934) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lQthz-0005YT-4m; Mon, 29 Mar 2021 11:21:39 -0400 Original-Received: from 84.94.185.95.cable.012.net.il ([84.94.185.95]:2884 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1lQthy-0001jR-JN; Mon, 29 Mar 2021 11:21:38 -0400 In-Reply-To: <83sg4eknh5.fsf@gnu.org> (message from Eli Zaretskii on Mon, 29 Mar 2021 18:07:18 +0300) 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:203245 Archived-At: > Date: Mon, 29 Mar 2021 18:07:18 +0300 > From: Eli Zaretskii > Cc: mwd@md5i.com, schwab@linux-m68k.org, 47244@debbugs.gnu.org > > Actually, no, I don't think it can be with-current-buffer, it must be > something else. I wonder how we ended up being at top-level with > current buffer being " *nntpd*" and the selected window's buffer being > something else, which was killed? Hmm... Martin, could it be that replace-buffer-in-windows fails to replace a buffer? Suppose kill-buffer is called to kill a buffer that is shown in the selected window, but replace-buffer-in-windows fails to replace it -- can that happen? And another question: can a window be selected if its buffer is dead? Or is it possible to set a dead buffer as a window's buffer?