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#44506: 28.0.50; Segfault on opening a particular message in Gnus in terminal/tty Date: Tue, 10 Nov 2020 17:31:44 +0200 Message-ID: <83h7px2ppb.fsf@gnu.org> References: <87sg9l57vx.fsf@gnu.org> <83zh3t56zd.fsf@gnu.org> <874km1djdi.fsf@gnu.org> <83y2jc6hc9.fsf@gnu.org> <87mtzsbim5.fsf@ericabrahamsen.net> <83v9ef6gnu.fsf@gnu.org> <877dqvvh53.fsf@gnu.org> <83d00n65mv.fsf@gnu.org> <83blg764g4.fsf@gnu.org> <87v9ef7fc3.fsf@gnu.org> <835z6f5hoz.fsf@gnu.org> <87imafp2b4.fsf@gnu.org> <33F3730E-AF53-4CCC-B688-DEC41075CC69@gnu.org> <83y2ja4j6u.fsf@gnu.org> <874klxyd7p.fsf@ericabrahamsen.net> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="37812"; mail-complaints-to="usenet@ciao.gmane.io" Cc: bandali@gnu.org, 44506@debbugs.gnu.org To: Eric Abrahamsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Nov 10 16:32:57 2020 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 1kcVdf-0009g6-JC for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 10 Nov 2020 16:32:55 +0100 Original-Received: from localhost ([::1]:44282 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kcVde-0001tV-LR for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 10 Nov 2020 10:32:54 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:52186) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kcVcs-0001Uv-OX for bug-gnu-emacs@gnu.org; Tue, 10 Nov 2020 10:32:07 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:55355) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kcVco-0001Jr-4I for bug-gnu-emacs@gnu.org; Tue, 10 Nov 2020 10:32:06 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1kcVcn-0005yu-Uv; Tue, 10 Nov 2020 10:32:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org, bugs@gnus.org Resent-Date: Tue, 10 Nov 2020 15:32:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 44506 X-GNU-PR-Package: emacs,gnus Original-Received: via spool by 44506-submit@debbugs.gnu.org id=B44506.160502230522970 (code B ref 44506); Tue, 10 Nov 2020 15:32:01 +0000 Original-Received: (at 44506) by debbugs.gnu.org; 10 Nov 2020 15:31:45 +0000 Original-Received: from localhost ([127.0.0.1]:38668 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kcVcX-0005yO-AQ for submit@debbugs.gnu.org; Tue, 10 Nov 2020 10:31:45 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:52018) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kcVcU-0005yA-Nh for 44506@debbugs.gnu.org; Tue, 10 Nov 2020 10:31:43 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:34459) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kcVcP-0001CG-7t; Tue, 10 Nov 2020 10:31:37 -0500 Original-Received: from [176.228.60.248] (port=4291 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1kcVcM-0006dM-G5; Tue, 10 Nov 2020 10:31:35 -0500 In-Reply-To: <874klxyd7p.fsf@ericabrahamsen.net> (message from Eric Abrahamsen on Mon, 09 Nov 2020 21:48:10 -0800) 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:193023 Archived-At: > From: Eric Abrahamsen > Cc: bandali@gnu.org, 44506@debbugs.gnu.org > Date: Mon, 09 Nov 2020 21:48:10 -0800 > > I've tried today to come up with a recipe that doesn't involve > installing EBDB, but so far have failed. I tried edebugging the various > message-displaying functions to see exactly what was causing the bug, > but got no segfault so long as the functions were instrumented. > > Basically EBDB attaches a hook to `gnus-article-prepare-hook', which > uses `gnus-fetch-original-field' to pull some data out of the article, > looks for records that match that data, and displays the records. > > With "emacs -Q" there are no records to search or display, so I assumed > it must be the header-access functions causing the problem. But I wrote > a function that does most of what EBDB does, without actually using > EBDB, and it caused no segfault, so I don't know what's going on there, > sorry. Thank you for your efforts.