From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#37408: 27.0.50; list-processes can hang Date: Sun, 15 Sep 2019 14:06:57 +0200 Message-ID: <87zhj54vby.fsf@gnus.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="51449"; mail-complaints-to="usenet@blaine.gmane.org" To: 37408@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Sep 15 14:08:12 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1i9TK7-000DFQ-Hs for geb-bug-gnu-emacs@m.gmane.org; Sun, 15 Sep 2019 14:08:11 +0200 Original-Received: from localhost ([::1]:54224 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i9TK6-0002rF-2H for geb-bug-gnu-emacs@m.gmane.org; Sun, 15 Sep 2019 08:08:10 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:49071) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i9TJz-0002r7-I4 for bug-gnu-emacs@gnu.org; Sun, 15 Sep 2019 08:08:04 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1i9TJy-0004cx-Gd for bug-gnu-emacs@gnu.org; Sun, 15 Sep 2019 08:08:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:38584) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1i9TJy-0004cr-EE for bug-gnu-emacs@gnu.org; Sun, 15 Sep 2019 08:08:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1i9TJy-0007Kf-7F for bug-gnu-emacs@gnu.org; Sun, 15 Sep 2019 08:08:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 15 Sep 2019 12:08:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 37408 X-GNU-PR-Package: emacs X-Debbugs-Original-To: bug-gnu-emacs@gnu.org Original-Received: via spool by submit@debbugs.gnu.org id=B.156854922728108 (code B ref -1); Sun, 15 Sep 2019 12:08:02 +0000 Original-Received: (at submit) by debbugs.gnu.org; 15 Sep 2019 12:07:07 +0000 Original-Received: from localhost ([127.0.0.1]:47405 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1i9TJ4-0007JI-SM for submit@debbugs.gnu.org; Sun, 15 Sep 2019 08:07:07 -0400 Original-Received: from lists.gnu.org ([209.51.188.17]:54413) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1i9TJ2-0007JA-Pw for submit@debbugs.gnu.org; Sun, 15 Sep 2019 08:07:05 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:48879) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i9TJ1-0002n3-Lj for bug-gnu-emacs@gnu.org; Sun, 15 Sep 2019 08:07:04 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1i9TJ0-0004Oq-Dg for bug-gnu-emacs@gnu.org; Sun, 15 Sep 2019 08:07:03 -0400 Original-Received: from quimby.gnus.org ([80.91.231.51]:54586) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1i9TJ0-0004Nl-6z for bug-gnu-emacs@gnu.org; Sun, 15 Sep 2019 08:07:02 -0400 Original-Received: from cm-84.212.202.86.getinternet.no ([84.212.202.86] helo=marnie) by quimby.gnus.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1i9TIv-0007uI-LJ for bug-gnu-emacs@gnu.org; Sun, 15 Sep 2019 14:07:00 +0200 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:166486 Archived-At: I just tried to kill Emacs, but it seems to hang indefinitely, so I `C-g' and got this backtrace: Debugger entered--Lisp error: (quit) process-contact(#> t) list-processes--refresh() list-processes(t) save-buffers-kill-emacs(nil) save-buffers-kill-terminal(nil) funcall-interactively(save-buffers-kill-terminal nil) call-interactively(save-buffers-kill-terminal nil nil) command-execute(save-buffers-kill-terminal) So it hangs while trying to get info to query the user about killing some processes. Does this seem familiar to anybody? Calling `process-contact' on this process seems to reliably infloop. In GNU Emacs 27.0.50 (build 44, x86_64-pc-linux-gnu, GTK+ Version 3.22.11) of 2019-09-04 built on marnie Repository revision: 4c3a40a9b7b8b953d7882942d44373ccd8f7a3cd Repository branch: master Windowing system distributor 'The X.Org Foundation', version 11.0.11902000 System Description: Debian GNU/Linux 9 (stretch) -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no