From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#40049: 26.1; Coredump on GNUS reading e-mail Date: Fri, 13 Mar 2020 10:55:02 +0200 Message-ID: <83sgic8wih.fsf@gnu.org> References: <87zhckg74g.fsf@osv.gnss.ru> Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="34469"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 40049@debbugs.gnu.org To: Sergey Organov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Mar 13 09:56:11 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 1jCg71-0008pL-9T for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 13 Mar 2020 09:56:11 +0100 Original-Received: from localhost ([::1]:55796 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jCg6z-0003yW-9D for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 13 Mar 2020 04:56:10 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:46343) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jCg6s-0003yN-S2 for bug-gnu-emacs@gnu.org; Fri, 13 Mar 2020 04:56:03 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jCg6r-0001EZ-Uy for bug-gnu-emacs@gnu.org; Fri, 13 Mar 2020 04:56:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:52149) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1jCg6r-0001EH-Rp for bug-gnu-emacs@gnu.org; Fri, 13 Mar 2020 04:56:01 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1jCg6r-00027X-Ow for bug-gnu-emacs@gnu.org; Fri, 13 Mar 2020 04:56:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 13 Mar 2020 08:56:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 40049 X-GNU-PR-Package: emacs Original-Received: via spool by 40049-submit@debbugs.gnu.org id=B40049.15840897158093 (code B ref 40049); Fri, 13 Mar 2020 08:56:01 +0000 Original-Received: (at 40049) by debbugs.gnu.org; 13 Mar 2020 08:55:15 +0000 Original-Received: from localhost ([127.0.0.1]:58122 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jCg66-00026T-NZ for submit@debbugs.gnu.org; Fri, 13 Mar 2020 04:55:14 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:58544) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jCg63-000269-R0 for 40049@debbugs.gnu.org; Fri, 13 Mar 2020 04:55:12 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:46159) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1jCg5y-00083y-Kr; Fri, 13 Mar 2020 04:55:06 -0400 Original-Received: from [176.228.60.248] (port=3035 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1jCg5x-00064s-Sg; Fri, 13 Mar 2020 04:55:06 -0400 In-Reply-To: <87zhckg74g.fsf@osv.gnss.ru> (message from Sergey Organov on Fri, 13 Mar 2020 08:23:59 +0300) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 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:177255 Archived-At: > From: Sergey Organov > Date: Fri, 13 Mar 2020 08:23:59 +0300 > > Emacs coredumps when GNUS tries to read some kinds of mails. > > To reproduce from 'emacs -Q', untar attached file that will create > 'gnus-coredump' directory with a single mail file in it, then: > > $ emacs -Q > M-x gnus > G D ;; gnus-group-enter-directory > RET > > GNUS then tries to open this directory as group and Emacs crashes. The > backtrace and other information follows: This recipe should be run with -xrm "emacs.synchronous: true", so that the X protocol errors are acted upon immediately where they happen. then the GDB backtrace will be much more informative, as it will show the code which causes this. Anyway, this looks like a font problem we fixed some time ago, so upgrading to Emacs 26.3 or (better) to the pretest of Emacs 27 should fix this, I think. Another potential solution is to uninstall the offending font (Noto Color, perhaps?). Thanks.