From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Andreas Schwab Newsgroups: gmane.emacs.bugs Subject: bug#47244: 28.0.50; SIGSEGV in long-runnning Emacs Date: Thu, 18 Mar 2021 21:13:40 +0100 Message-ID: <871rccgqyz.fsf@igel.home> References: <87im5ofp3z.fsf@md5i.com> <87czvwfoys.fsf@md5i.com> <83tup8fo1j.fsf@gnu.org> <87wnu4qvfi.fsf@md5i.com> <83sg4sfm1w.fsf@gnu.org> <83pmzwfgng.fsf@gnu.org> <83im5off16.fsf@gnu.org> <83h7l8fdfa.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="24482"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.1.91 (gnu/linux) Cc: mwd@md5i.com, 47244@debbugs.gnu.org, Michael Welsh Duggan To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Mar 18 21:16:18 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 1lMz46-0006Gc-M8 for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 18 Mar 2021 21:16:18 +0100 Original-Received: from localhost ([::1]:60156 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lMz45-0003em-LS for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 18 Mar 2021 16:16:17 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:50930) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lMz2s-000319-Nq for bug-gnu-emacs@gnu.org; Thu, 18 Mar 2021 16:15:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:36616) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lMz2s-0004b0-FW for bug-gnu-emacs@gnu.org; Thu, 18 Mar 2021 16:15:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1lMz2s-0004Ek-BC for bug-gnu-emacs@gnu.org; Thu, 18 Mar 2021 16:15:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Andreas Schwab Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 18 Mar 2021 20:15:02 +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=B47244.161609844716210 (code B ref 47244); Thu, 18 Mar 2021 20:15:02 +0000 Original-Received: (at 47244) by debbugs.gnu.org; 18 Mar 2021 20:14:07 +0000 Original-Received: from localhost ([127.0.0.1]:48162 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lMz1k-0004Cj-Dp for submit@debbugs.gnu.org; Thu, 18 Mar 2021 16:14:07 -0400 Original-Received: from mail-out.m-online.net ([212.18.0.10]:41018) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lMz1i-0004CY-JD for 47244@debbugs.gnu.org; Thu, 18 Mar 2021 16:13:51 -0400 Original-Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 4F1dWw2tHzz1rxXl; Thu, 18 Mar 2021 21:13:42 +0100 (CET) Original-Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 4F1dWp5tgZz1sP6k; Thu, 18 Mar 2021 21:13:42 +0100 (CET) X-Virus-Scanned: amavisd-new at mnet-online.de Original-Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan1.mail.m-online.net [192.168.6.70]) (amavisd-new, port 10024) with ESMTP id YNtVRYWmylql; Thu, 18 Mar 2021 21:13:41 +0100 (CET) X-Auth-Info: +LlKt4awSbQfFCzbtstcyqaDDKdxUot1wrq6O8A0BtxnADNJtt+OtFjbYnKw+WUA Original-Received: from igel.home (ppp-46-244-182-233.dynamic.mnet-online.de [46.244.182.233]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.mnet-online.de (Postfix) with ESMTPSA; Thu, 18 Mar 2021 21:13:41 +0100 (CET) Original-Received: by igel.home (Postfix, from userid 1000) id 66C902C328F; Thu, 18 Mar 2021 21:13:40 +0100 (CET) X-Yow: The Korean War must have been fun. In-Reply-To: <83h7l8fdfa.fsf@gnu.org> (Eli Zaretskii's message of "Thu, 18 Mar 2021 21:51:37 +0200") 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:202648 Archived-At: On Mär 18 2021, Eli Zaretskii wrote: >> From: Michael Welsh Duggan >> Cc: "mwd@md5i.com" , >> "47244@debbugs.gnu.org" >> <47244@debbugs.gnu.org> >> Date: Thu, 18 Mar 2021 15:24:42 -0400 >> >> (gdb) p XWINDOW(selected_window)->contents >> $10 = XIL(0x555558df4845) >> (gdb) xtype >> Lisp_Vectorlike >> PVEC_BUFFER >> (gdb) xbuffer >> $11 = (struct buffer *) 0x555558df4840 >> "DEAD" > > So the selected window's buffer was killed. How is that possible? Perhaps during run_window_change_functions. Andreas. -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1 "And now for something completely different."