From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Michael Welsh Duggan Newsgroups: gmane.emacs.bugs Subject: bug#47244: 28.0.50; SIGSEGV in long-runnning Emacs Date: Thu, 18 Mar 2021 15:24:42 -0400 Message-ID: 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> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="34363"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: "mwd@md5i.com" , "47244@debbugs.gnu.org" <47244@debbugs.gnu.org> To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Mar 18 20:25:15 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 1lMyGh-0008qZ-JA for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 18 Mar 2021 20:25:15 +0100 Original-Received: from localhost ([::1]:45610 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lMyGg-0008So-Kh for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 18 Mar 2021 15:25:14 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:40072) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lMyGU-0008RL-SR for bug-gnu-emacs@gnu.org; Thu, 18 Mar 2021 15:25:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:36573) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lMyGU-0007GG-Jm for bug-gnu-emacs@gnu.org; Thu, 18 Mar 2021 15:25:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1lMyGU-0002zg-F7 for bug-gnu-emacs@gnu.org; Thu, 18 Mar 2021 15:25:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Michael Welsh Duggan Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 18 Mar 2021 19:25:02 +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=B47244.161609549711495 (code B ref 47244); Thu, 18 Mar 2021 19:25:02 +0000 Original-Received: (at 47244) by debbugs.gnu.org; 18 Mar 2021 19:24:57 +0000 Original-Received: from localhost ([127.0.0.1]:48119 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lMyGP-0002zK-LK for submit@debbugs.gnu.org; Thu, 18 Mar 2021 15:24:57 -0400 Original-Received: from veto.sei.cmu.edu ([147.72.252.17]:55080) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lMyGO-0002z4-0G for 47244@debbugs.gnu.org; Thu, 18 Mar 2021 15:24:56 -0400 Original-Received: from delp.sei.cmu.edu (delp.sei.cmu.edu [10.64.21.31]) by veto.sei.cmu.edu (8.14.7/8.14.7) with ESMTP id 12IJOkOg020259; Thu, 18 Mar 2021 15:24:46 -0400 DKIM-Filter: OpenDKIM Filter v2.11.0 veto.sei.cmu.edu 12IJOkOg020259 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cert.org; s=yc2bmwvrj62m; t=1616095487; bh=f6RQXB2O6kNUhkIhqdCN8aMRfmzDWd/DZmqLMnylOsI=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=cPBGC7BwW8L/mwSJJJtX/b/ER7Ila8/0mm2FxbGlrhYFtmi77BtArwjEx2yHJujB3 reUMDiuea2hI9r8vkS9KKV5ltJpZOZ6jUyyq54ZUAZuBz0h4FwqVLpK/FEB3/MZBR5 IKCD6OtLgXDha5kKNDYWfXUH5J92oEpQxDmE2E+I= Original-Received: from lx-birch.ad.sei.cmu.edu (lx-birch.ad.sei.cmu.edu [10.64.53.120]) by delp.sei.cmu.edu (8.14.7/8.14.7) with ESMTP id 12IJOgtF036913; Thu, 18 Mar 2021 15:24:42 -0400 Original-Received: from lx-birch.ad.sei.cmu.edu (localhost [127.0.0.1]) by lx-birch.ad.sei.cmu.edu (8.14.7/8.14.7) with ESMTP id 12IJOg81016404; Thu, 18 Mar 2021 15:24:42 -0400 Original-Received: (from mwd@localhost) by lx-birch.ad.sei.cmu.edu (8.14.7/8.14.7) id 12IJOgIn016401; Thu, 18 Mar 2021 15:24:42 -0400 X-Authentication-Warning: lx-birch.ad.sei.cmu.edu: mwd set sender to mwd@cert.org using -f In-Reply-To: <83im5off16.fsf@gnu.org> (Eli Zaretskii's message of "Thu, 18 Mar 2021 15:16:53 -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:202645 Archived-At: Eli Zaretskii writes: >> From: Michael Welsh Duggan >> Cc: "mwd@md5i.com" , >> "47244@debbugs.gnu.org" >> <47244@debbugs.gnu.org> >> Date: Thu, 18 Mar 2021 14:54:19 -0400 >> >> I do have a gnus demon running in the background: >> (gnus-demon-add-handler 'gnus-demon-scan-news 5 nil) > > Maybe that is the reason that the current buffer is being killed under > our feet, I don't know. > > Is the GDB session still alive? If so, could you show what the > following displays? > > (gdb) p XWINDOW(selected_window)->contents > (gdb) xtype > > If "xtype" says it's a buffer, please type: > > (gdb) xbuffer > > and tell what that shows. (gdb) p XWINDOW(selected_window)->contents $10 = XIL(0x555558df4845) (gdb) xtype Lisp_Vectorlike PVEC_BUFFER (gdb) xbuffer $11 = (struct buffer *) 0x555558df4840 "DEAD" -- Michael Welsh Duggan (mwd@cert.org)