From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: mcr@sandelman.ca Newsgroups: gmane.emacs.bugs Subject: bug#39222: 24.5; emacs hangs when X-server connection goes away Date: Tue, 21 Jan 2020 13:06:44 -0500 Message-ID: Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="102569"; mail-complaints-to="usenet@ciao.gmane.io" To: 39222@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Jan 21 19:16:56 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 1ity58-000QVT-Nv for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 21 Jan 2020 19:16:54 +0100 Original-Received: from localhost ([::1]:59308 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ity57-0004AS-Je for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 21 Jan 2020 13:16:53 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:53000) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ity3N-0002qn-3C for bug-gnu-emacs@gnu.org; Tue, 21 Jan 2020 13:15:07 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ity3K-0001Ja-OX for bug-gnu-emacs@gnu.org; Tue, 21 Jan 2020 13:15:05 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:42478) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1ity3K-0001JS-LL for bug-gnu-emacs@gnu.org; Tue, 21 Jan 2020 13:15:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1ity3K-0002S8-Hy for bug-gnu-emacs@gnu.org; Tue, 21 Jan 2020 13:15:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: mcr@sandelman.ca Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 21 Jan 2020 18:15:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 39222 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.15796304449333 (code B ref -1); Tue, 21 Jan 2020 18:15:02 +0000 Original-Received: (at submit) by debbugs.gnu.org; 21 Jan 2020 18:14:04 +0000 Original-Received: from localhost ([127.0.0.1]:48451 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ity2L-0002Q2-3F for submit@debbugs.gnu.org; Tue, 21 Jan 2020 13:14:04 -0500 Original-Received: from lists.gnu.org ([209.51.188.17]:56214) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ity2F-0002Pp-Lp for submit@debbugs.gnu.org; Tue, 21 Jan 2020 13:13:59 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:52910) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ity2D-0001B2-8g for bug-gnu-emacs@gnu.org; Tue, 21 Jan 2020 13:13:55 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ity2A-0000pC-QW for bug-gnu-emacs@gnu.org; Tue, 21 Jan 2020 13:13:53 -0500 Original-Received: from tuna.sandelman.ca ([2607:f0b0:f:3:216:3eff:fe7c:d1f3]:40117) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ity2A-0000oe-Kf for bug-gnu-emacs@gnu.org; Tue, 21 Jan 2020 13:13:50 -0500 Original-Received: from sandelman.ca (obiwan.sandelman.ca [209.87.249.21]) by tuna.sandelman.ca (Postfix) with ESMTP id 9EBD83897C for ; Tue, 21 Jan 2020 13:06:12 -0500 (EST) Original-Received: by sandelman.ca (Postfix, from userid 179) id 4ADC91135; Tue, 21 Jan 2020 13:06:44 -0500 (EST) 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:175021 Archived-At: I start emacs (with or without --daemon) on my desktop, and then I open frames with emacsclient -nw, or emacsclient -c. When I start a frame (-c) do so via a forwarded SSH connection (from my laptop), it works great. When I close the ssh connection (having closed any open frames), then the emacs process hangs; sometimes it crashes. The hang I can reproduce easily. {Obviously, also occurs if the SSH disconnects unexpectedly} I notice that the SSH thinks that the X-connection is still open and it will not exit on it's own. This is the case even if I've closed all frames. I can attempt this again from emacs -Q, but I have to close the emacs I'm writing this in first so that I can start the server. Other frames/windows are hung, I have to kill the process. (Not -9). I can kill -SOMETHING and/or attach GDB if that is useful. In GNU Emacs 24.5.1 (x86_64-pc-linux-gnu, GTK+ Version 3.22.11) of 2017-09-12 on hullmann, modified by Debian System Description: Devuan GNU/Linux 2.1 (ascii) Configured using: `configure --build x86_64-linux-gnu --prefix=/usr --sharedstatedir=/var/lib --libexecdir=/usr/lib --localstatedir=/var/lib --infodir=/usr/share/info --mandir=/usr/share/man --with-pop=yes --enable-locallisppath=/etc/emacs24:/etc/emacs:/usr/local/share/emacs/24.5/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/24.5/site-lisp:/usr/share/emacs/site-lisp --without-gnutls --build x86_64-linux-gnu --prefix=/usr --sharedstatedir=/var/lib --libexecdir=/usr/lib --localstatedir=/var/lib --infodir=/usr/share/info --mandir=/usr/share/man --with-pop=yes --enable-locallisppath=/etc/emacs24:/etc/emacs:/usr/local/share/emacs/24.5/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/24.5/site-lisp:/usr/share/emacs/site-lisp --without-gnutls --with-x=yes --with-x-toolkit=gtk3 --with-toolkit-scroll-bars 'CFLAGS=-g -O2 -fdebug-prefix-map=/build/emacs24-24.5+1=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -fno-PIE' 'CPPFLAGS=-Wdate-time -D_FORTIFY_SOURCE=2' 'LDFLAGS=-Wl,-z,relro -no-pie'' Important settings: value of $LC_ALL: en_CA.UTF-8 value of $LC_CTYPE: en_CA.UTF-8 value of $LC_TIME: en_DK value of $LANG: en_CA.UTF-8 locale-coding-system: utf-8-unix Major mode: MH-Folder Minor modes in effect: hl-line-mode: t dired-omit-mode: t tooltip-mode: t electric-indent-mode: t mouse-wheel-mode: t tool-bar-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t buffer-read-only: t line-number-mode: t transient-mark-mode: t Recent messages: Opening TLS connection with `gnutls-cli --x509cafile /etc/ssl/certs/ca-certificates.crt -p 443 c5.patreon.com'...failed Opening TLS connection with `gnutls-cli --x509cafile /etc/ssl/certs/ca-certificates.crt -p 443 c5.patreon.com --protocols ssl3'...failed Opening TLS connection to `c5.patreon.com'...failed Opening TLS connection with `gnutls-cli --x509cafile /etc/ssl/certs/ca-certificates.crt -p 443 c5.patreon.com'...failed Opening TLS connection with `gnutls-cli --x509cafile /etc/ssl/certs/ca-certificates.crt -p 443 c5.patreon.com --protocols ssl3'...failed Opening TLS connection to `c5.patreon.com'...failed Opening TLS connection with `gnutls-cli --x509cafile /etc/ssl/certs/ca-certificates.crt -p 443 c5.patreon.com'...failed Opening TLS connection with `gnutls-cli --x509cafile /etc/ssl/certs/ca-certificates.crt -p 443 c5.patreon.com --protocols ssl3'...failed Opening TLS connection to `c5.patreon.com'...failed Processing deletes and refiles for +inbox...done Load-path shadows: /sandel/src/bbdb/lisp/bbdb-ispell hides /sandel/share/emacs/site-lisp/bbdb-ispell /sandel/src/bbdb/lisp/bbdb-mhe hides /sandel/share/emacs/site-lisp/bbdb-mhe /sandel/src/bbdb/lisp/bbdb-sc hides /sandel/share/emacs/site-lisp/bbdb-sc /sandel/src/bbdb/lisp/bbdb-com hides /sandel/share/emacs/site-lisp/bbdb-com /sandel/src/bbdb/lisp/bbdb-site hides /sandel/share/emacs/site-lisp/bbdb-site /sandel/src/bbdb/lisp/bbdb hides /sandel/share/emacs/site-lisp/bbdb /sandel/src/bbdb/lisp/bbdb-loaddefs hides /sandel/share/emacs/site-lisp/bbdb-loaddefs /sandel/src/bbdb/lisp/bbdb-pgp hides /sandel/share/emacs/site-lisp/bbdb-pgp /sandel/src/bbdb/lisp/bbdb-tex hides /sandel/share/emacs/site-lisp/bbdb-tex /sandel/src/bbdb/lisp/bbdb-gnus-aux hides /sandel/share/emacs/site-lisp/bbdb-gnus-aux /sandel/src/bbdb/lisp/bbdb-gnus hides /sandel/share/emacs/site-lisp/bbdb-gnus /sandel/src/bbdb/lisp/bbdb-anniv hides /sandel/share/emacs/site-lisp/bbdb-anniv /sandel/src/bbdb/lisp/bbdb-message hides /sandel/share/emacs/site-lisp/bbdb-message /sandel/src/bbdb/lisp/bbdb-snarf hides /sandel/share/emacs/site-lisp/bbdb-snarf /sandel/src/bbdb/lisp/bbdb-mua hides /sandel/share/emacs/site-lisp/bbdb-mua /sandel/src/bbdb/lisp/bbdb-rmail hides /sandel/share/emacs/site-lisp/bbdb-rmail /sandel/src/bbdb/lisp/bbdb-migrate hides /sandel/share/emacs/site-lisp/bbdb-migrate /home/mcr/el/csv-mode hides /usr/share/emacs24/site-lisp/emacs-goodies-el/csv-mode /home/mcr/.emacs.d/elpa/muse-3.20.2/muse-xml hides /usr/share/emacs/24.5/site-lisp/elpa/muse-3.20/muse-xml /home/mcr/.emacs.d/elpa/muse-3.20.2/muse-pkg hides /usr/share/emacs/24.5/site-lisp/elpa/muse-3.20/muse-pkg /home/mcr/.emacs.d/elpa/muse-3.20.2/muse-import-latex hides /usr/share/emacs/24.5/site-lisp/elpa/muse-3.20/muse-import-latex /home/mcr/.emacs.d/elpa/muse-3.20.2/muse hides /usr/share/emacs/24.5/site-lisp/elpa/muse-3.20/muse /home/mcr/.emacs.d/elpa/muse-3.20.2/muse-latex hides /usr/share/emacs/24.5/site-lisp/elpa/muse-3.20/muse-latex /home/mcr/.emacs.d/elpa/muse-3.20.2/muse-html hides /usr/share/emacs/24.5/site-lisp/elpa/muse-3.20/muse-html /home/mcr/.emacs.d/elpa/muse-3.20.2/muse-blosxom hides /usr/share/emacs/24.5/site-lisp/elpa/muse-3.20/muse-blosxom /home/mcr/.emacs.d/elpa/muse-3.20.2/muse-poem hides /usr/share/emacs/24.5/site-lisp/elpa/muse-3.20/muse-poem /home/mcr/.emacs.d/elpa/muse-3.20.2/muse-journal hides /usr/share/emacs/24.5/site-lisp/elpa/muse-3.20/muse-journal /home/mcr/.emacs.d/elpa/muse-3.20.2/muse-backlink hides /usr/share/emacs/24.5/site-lisp/elpa/muse-3.20/muse-backlink /home/mcr/.emacs.d/elpa/muse-3.20.2/muse-import-xml hides /usr/share/emacs/24.5/site-lisp/elpa/muse-3.20/muse-import-xml /home/mcr/.emacs.d/elpa/muse-3.20.2/muse-mode hides /usr/share/emacs/24.5/site-lisp/elpa/muse-3.20/muse-mode /home/mcr/.emacs.d/elpa/muse-3.20.2/muse-project hides /usr/share/emacs/24.5/site-lisp/elpa/muse-3.20/muse-project /home/mcr/.emacs.d/elpa/muse-3.20.2/muse-regexps hides /usr/share/emacs/24.5/site-lisp/elpa/muse-3.20/muse-regexps /home/mcr/.emacs.d/elpa/muse-3.20.2/muse-latex2png hides /usr/share/emacs/24.5/site-lisp/elpa/muse-3.20/muse-latex2png /home/mcr/.emacs.d/elpa/muse-3.20.2/muse-publish hides /usr/share/emacs/24.5/site-lisp/elpa/muse-3.20/muse-publish /home/mcr/.emacs.d/elpa/muse-3.20.2/cgi hides /usr/share/emacs/24.5/site-lisp/elpa/muse-3.20/cgi /home/mcr/.emacs.d/elpa/muse-3.20.2/muse-book hides /usr/share/emacs/24.5/site-lisp/elpa/muse-3.20/muse-book /home/mcr/.emacs.d/elpa/muse-3.20.2/muse-xml-common hides /usr/share/emacs/24.5/site-lisp/elpa/muse-3.20/muse-xml-common /home/mcr/.emacs.d/elpa/muse-3.20.2/muse-ikiwiki hides /usr/share/emacs/24.5/site-lisp/elpa/muse-3.20/muse-ikiwiki /home/mcr/.emacs.d/elpa/muse-3.20.2/muse-http hides /usr/share/emacs/24.5/site-lisp/elpa/muse-3.20/muse-http /home/mcr/.emacs.d/elpa/muse-3.20.2/muse-protocols hides /usr/share/emacs/24.5/site-lisp/elpa/muse-3.20/muse-protocols /home/mcr/.emacs.d/elpa/muse-3.20.2/muse-wiki hides /usr/share/emacs/24.5/site-lisp/elpa/muse-3.20/muse-wiki /home/mcr/.emacs.d/elpa/muse-3.20.2/muse-colors hides /usr/share/emacs/24.5/site-lisp/elpa/muse-3.20/muse-colors /home/mcr/.emacs.d/elpa/muse-3.20.2/muse-import-docbook hides /usr/share/emacs/24.5/site-lisp/elpa/muse-3.20/muse-import-docbook /home/mcr/.emacs.d/elpa/muse-3.20.2/htmlize-hack hides /usr/share/emacs/24.5/site-lisp/elpa/muse-3.20/htmlize-hack /home/mcr/.emacs.d/elpa/muse-3.20.2/httpd hides /usr/share/emacs/24.5/site-lisp/elpa/muse-3.20/httpd /home/mcr/.emacs.d/elpa/muse-3.20.2/muse-texinfo hides /usr/share/emacs/24.5/site-lisp/elpa/muse-3.20/muse-texinfo /home/mcr/.emacs.d/elpa/muse-3.20.2/muse-docbook hides /usr/share/emacs/24.5/site-lisp/elpa/muse-3.20/muse-docbook /home/mcr/.emacs.d/elpa/muse-3.20.2/muse-context hides /usr/share/emacs/24.5/site-lisp/elpa/muse-3.20/muse-context /home/mcr/.emacs.d/elpa/muse-3.20.2/muse-groff hides /usr/share/emacs/24.5/site-lisp/elpa/muse-3.20/muse-groff /home/mcr/.emacs.d/elpa/muse-3.20.2/muse-ipc hides /usr/share/emacs/24.5/site-lisp/elpa/muse-3.20/muse-ipc /home/mcr/.emacs.d/elpa/muse-3.20.2/muse-autoloads hides /usr/share/emacs/24.5/site-lisp/elpa/muse-3.20/muse-autoloads /usr/share/emacs24/site-lisp/cmake-data/cmake-mode hides /usr/share/emacs/site-lisp/cmake-mode /usr/share/emacs/24.5/site-lisp/debian-startup hides /usr/share/emacs/site-lisp/debian-startup /home/mcr/el/window hides /usr/share/emacs/24.5/lisp/window /home/mcr/el/whitespace hides /usr/share/emacs/24.5/lisp/whitespace /home/mcr/el/tempo hides /usr/share/emacs/24.5/lisp/tempo /home/mcr/el/pcvs-util hides /usr/share/emacs/24.5/lisp/vc/pcvs-util /home/mcr/el/log-edit hides /usr/share/emacs/24.5/lisp/vc/log-edit /home/mcr/el/vc-git hides /usr/share/emacs/24.5/lisp/vc/vc-git /home/mcr/el/vc-svn hides /usr/share/emacs/24.5/lisp/vc/vc-svn /home/mcr/el/autoload hides /usr/share/emacs/24.5/lisp/emacs-lisp/autoload /home/mcr/el/regi hides /usr/share/emacs/24.5/lisp/emacs-lisp/regi Features: (shadow sort emacsbug network-stream starttls url-http tls gnutls url-gw url-auth url-queue url-cache url url-proxy url-privacy url-expand url-methods url-history url-cookie url-domsuf url-util url-parse auth-source eieio eieio-core url-vars shr-color color shr browse-url qp mm-archive smiley mh-mime mh-identity mh-letter mail-extr mule-util mh-thread mh-show goto-addr thingatpt gnus-cite gnus-art mm-uu mml2015 gnus-sum nnoo gnus-group gnus-undo nnmail mail-source gnus-start gnus-spec gnus-int message format-spec rfc822 gmm-utils mailheader gnus-win gnus-range gnus gnus-ems nnheader mh-inc hl-line mh-tool-bar mh-seq byte-opt bytecomp byte-compile cl-extra cconv minibuffer-complete-cycle mh-xface mh-utils xterm dired-x dired server vcard mh-folder which-func imenu bbdb-loaddefs bbdb-sc supercite regi bbdb-mhe mh-comp sendmail mail-utils mh-scan mh-gnus mml mm-view mml-smime mml-sec smime password-cache dig mailcap mm-decode mm-bodies mm-encode mail-parse rfc2231 rfc2047 rfc2045 ietf-drums mm-util mail-prsvr gnus-util time-date mh-e mh-compat mh-acros cl mh-buffers mh-loaddefs bbdb-mua bbdb-com pcase crm mailabbrev bbdb cl-macs gv bbdb-site timezone package epg-config disp-table advice help-fns cc-styles cc-align cc-engine cc-vars cc-defs view yaml-mode muse-blosxom muse-html muse-xml-common cus-edit cus-start cus-load muse-publish muse-project muse-protocols info easymenu muse-regexps wid-edit cl-loaddefs cl-lib derived muse muse-nested-tags muse-mode gin-mode rdebug gud comint ansi-color ring emacs-goodies-el emacs-goodies-custom emacs-goodies-loaddefs easy-mmode tooltip electric uniquify ediff-hook vc-hooks lisp-float-type mwheel x-win x-dnd tool-bar dnd fontset image regexp-opt fringe tabulated-list newcomment lisp-mode prog-mode register page menu-bar rfn-eshadow timer select scroll-bar mouse jit-lock font-lock syntax facemenu font-core frame cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese case-table epa-hook jka-cmpr-hook help simple abbrev minibuffer nadvice loaddefs button faces cus-face macroexp files text-properties overlay sha1 md5 base64 format env code-pages mule custom widget hashtable-print-readable backquote make-network-process dbusbind gfilenotify dynamic-setting system-font-setting font-render-setting move-toolbar gtk x-toolkit x multi-tty emacs) Memory information: ((conses 16 457735 153682) (symbols 48 35001 0) (miscs 40 17946 642) (strings 32 301341 20284) (string-bytes 1 5690238) (vectors 16 59450) (vector-slots 8 1335988 9384) (floats 8 453 435) (intervals 56 4451 1663) (buffers 960 23)) -- ] Never tell me the odds! | ipv6 mesh networks [ ] Michael Richardson, Sandelman Software Works | IoT architect [ ] mcr@sandelman.ca http://www.sandelman.ca/ | ruby on rails [