GNU logs - #8501, boring messages

Message sent to owner <at> debbugs.gnu.org, bug-gnu-emacs@HIDDEN:

Subject: bug#8501: 24.0.50; Emacs daemon dies when GUI frame is closed
Resent-From: Evans Winner <ego111@HIDDEN>
Original-Sender: debbugs-submit-bounces <at> debbugs.gnu.org
Resent-To: owner <at> debbugs.gnu.org
Resent-CC: bug-gnu-emacs@HIDDEN
Resent-Date: Thu, 14 Apr 2011 20:19:02 +0000
Resent-Message-ID: <handler.8501.B.13028123143844 <at> debbugs.gnu.org>
Resent-Sender: help-debbugs@HIDDEN
To: 8501 <at> debbugs.gnu.org
DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma;
	h=from:to:subject:date:message-id:mime-version:content-type;
	b=RLq7CWFlAQ6GA4SKw4IakxYGjm3lsOuTMjwDiP9ZLL1EqVDrDwAO/X1BxS8nPFNJ89
	usLm7NVT72SNGwGhVZRiJB9tK8hUyQ3gt1B+uXsDRuJpSvbFMCCUGJ0jcllaEryt63XA
	Gxkd9+NUfLk7NJyjqtr5vmy9ygchsVAR3nYlU=
From: Evans Winner <ego111@HIDDEN>
Date: Thu, 14 Apr 2011 14:18:17 -0600
Message-ID: <87oc48r3hy.fsf@HIDDEN>
MIME-Version: 1.0
Content-Type: text/plain
Precedence: list
Sender: debbugs-submit-bounces <at> debbugs.gnu.org
Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org

$ emacs -Q --daemon
("emacs")
Starting Emacs daemon.
$ pgrep emacs
31241
$ emacsclient -t
$ # First verify that C-x C-c is bound to
$ # 'save-buffers-kill-terminal and C-x 5 0 is bound to
$ # 'delete-frame, then do C-x C-c
$ pgrep emacs
31241
$ emacsclient -t
$ # Now try C-x 5 0
$ pgrep emacs
31241
$ emacsclient -c
Waiting for Emacs...
$ # Do C-x C-c
$ pgrep emacs
$ # (No output -- the server is gone)
$ # Restart Emacs daemon
$ emacs -Q --daemon
("emacs")
Starting Emacs daemon.
$ emacsclient -c
Waiting for Emacs...
$ # then try C-x 5 0
$ pgrep emacs
$ # Gone again.

So it appears that both of these functions behave differently
depending on whether emacsclient was started in tty or GUI mode.
This is something that has changed in bzr trunk some time in the
last two or three weeks, I think.  If there is something I need
to do to make Emacs behave the way it does in tty mode all the
time please let me know.  I typically have one Emacs server going
all the time at home and would like to be able to open frames
from home and work and on the road, whether tty or GTK or
whatever and have this work the same way no matter what.

Also, the Emacs daemon used to survive an accidental ssh
disconnection from the X frame, but now that kills the server
process as well.



In GNU Emacs 24.0.50.1 (i686-pc-linux-gnu, GTK+ Version 3.0.8)
 of 2011-04-14 on braintron
Windowing system distributor `Colin Harrison', version 11.0.60900031
configured using `configure  '--with-x-toolkit=gtk3''

Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: nil
  value of $LC_CTYPE: nil
  value of $LC_MESSAGES: nil
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: en_US.UTF-8
  value of $XMODIFIERS: nil
  locale-coding-system: utf-8-unix
  default enable-multibyte-characters: t

Major mode: Lisp Interaction

Minor modes in effect:
  tooltip-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
  blink-cursor-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent input:
<down-mouse-1> <mouse-1> M-x l o a d - f i l e <return> 
. e m <tab> - <tab> t t - m <tab> <return> M-x r e 
p o i r <backspace> <backspace> r t - e m <tab> <r
eturn>

Recent messages:
For information about GNU Emacs and the GNU system, type C-h C-a.
Loading /home/thorne/.emacs-local/tt-mail.el (source)...
eval-buffer: Cannot open load file: sa-learn-invoke

Load-path shadows:
None found.

Features:
(shadow sort mail-extr emacsbug url-util url-parse auth-source eieio
byte-opt bytecomp byte-compile cconv macroexp assoc password-cache
url-vars rmail-spam-filter rmailsum message sendmail regexp-opt
format-spec rfc822 mml easymenu mml-sec mm-decode mm-bodies mm-encode
mail-parse rfc2231 mailabbrev gmm-utils mailheader gnus gnus-ems
nnheader gnus-util time-date wid-edit rmail rfc2047 rfc2045 ietf-drums
mm-util mail-prsvr mail-utils tooltip ediff-hook vc-hooks
lisp-float-type mwheel x-win x-dnd tool-bar dnd fontset image fringe
lisp-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 loaddefs button faces cus-face files text-properties overlay
md5 base64 format env code-pages mule custom widget
hashtable-print-readable backquote make-network-process dbusbind
dynamic-setting system-font-setting font-render-setting move-toolbar gtk
x-toolkit x multi-tty emacs)

Message sent:

Content-Disposition: inline
Content-Transfer-Encoding: quoted-printable
MIME-Version: 1.0
X-Mailer: MIME-tools 5.427 (Entity 5.427)
Content-Type: text/plain; charset=utf-8
X-Loop: help-debbugs@HIDDEN
From: help-debbugs@HIDDEN (GNU bug Tracking System)
To: Evans Winner <ego111@HIDDEN>
Subject: bug#8501: Acknowledgement (24.0.50; Emacs daemon dies when GUI
 frame is closed)
Message-ID: <handler.8501.B.13028123143844.ack <at> debbugs.gnu.org>
References: <87oc48r3hy.fsf@HIDDEN>
X-Gnu-PR-Message: ack 8501
X-Gnu-PR-Package: emacs
Reply-To: 8501 <at> debbugs.gnu.org
Date: Thu, 14 Apr 2011 20:19:02 +0000

Thank you for filing a new bug report with GNU.

This is an automatically generated reply to let you know your message
has been received.

Your message is being forwarded to the package maintainers and other
interested parties for their attention; they will reply in due course.

Your message has been sent to the package maintainer(s):
 bug-gnu-emacs@HIDDEN

If you wish to submit further information on this problem, please
send it to 8501 <at> debbugs.gnu.org.

Please do not send mail to help-debbugs@HIDDEN unless you wish
to report a problem with the Bug-tracking system.

--=20
8501: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=3D8501
GNU Bug Tracking System
Contact help-debbugs@HIDDEN with problems

Message sent to owner <at> debbugs.gnu.org, bug-gnu-emacs@HIDDEN:

Subject: bug#8501: 24.0.50; Emacs daemon dies when GUI frame is closed
Resent-From: Chong Yidong <cyd@HIDDEN>
Original-Sender: debbugs-submit-bounces <at> debbugs.gnu.org
Resent-To: owner <at> debbugs.gnu.org
Resent-CC: bug-gnu-emacs@HIDDEN
Resent-Date: Sun, 29 May 2011 19:21:02 +0000
Resent-Message-ID: <handler.8501.B8501.130669683230572 <at> debbugs.gnu.org>
Resent-Sender: help-debbugs@HIDDEN
To: Evans Winner <ego111@HIDDEN>
Cc: 8501 <at> debbugs.gnu.org
From: Chong Yidong <cyd@HIDDEN>
References: <87oc48r3hy.fsf@HIDDEN>
Date: Sun, 29 May 2011 15:20:23 -0400
In-Reply-To: <87oc48r3hy.fsf@HIDDEN> (Evans Winner's message of "Thu, 14
	Apr 2011 14:18:17 -0600")
Message-ID: <877h99fh54.fsf@HIDDEN>
User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux)
MIME-Version: 1.0
Content-Type: text/plain
Precedence: list
Sender: debbugs-submit-bounces <at> debbugs.gnu.org
Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org

Evans Winner <ego111@HIDDEN> writes:

> $ emacs -Q --daemon
> $ emacsclient -t
> $ # do C-x C-c
> $ emacsclient -t
> $ # C-x 5 0
> $ emacsclient -c
> $ # Do C-x C-c
> $ pgrep emacs
> $ # (No output -- the server is gone)

I'm afraid I can't reproduce this.  C-x C-c on the graphical terminal
does not kill the Emacs process.

Message sent to owner <at> debbugs.gnu.org, bug-gnu-emacs@HIDDEN:

Subject: bug#8501: 24.0.50; Emacs daemon dies when GUI frame is closed
References: <87oc48r3hy.fsf@HIDDEN>
In-Reply-To: <87oc48r3hy.fsf@HIDDEN>
Resent-From: Mingming Ren <portis24@HIDDEN>
Original-Sender: debbugs-submit-bounces <at> debbugs.gnu.org
Resent-To: owner <at> debbugs.gnu.org
Resent-CC: bug-gnu-emacs@HIDDEN
Resent-Date: Sat, 25 Jun 2011 19:44:01 +0000
Resent-Message-ID: <handler.8501.B8501.130903103316997 <at> debbugs.gnu.org>
Resent-Sender: help-debbugs@HIDDEN
To: 8501 <at> debbugs.gnu.org
DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma;
	h=mime-version:date:message-id:subject:from:to:content-type;
	b=nYuNBKKRZjtKVOt0e+IHt/EMPhnf49t6pilcDX6V6gcf/vtCM1gfp1YliANAzjNp9g
	dSVeW6VZ788udwFdyumdb1782Y6Nb0zAWpyBHXZr5xROSG5Qh18dkBsvDBjnlaGHeevv
	fYpR6ueJOU5Iapx4zzbxEmkJy1JCjUv+U8fDg=
MIME-Version: 1.0
Date: Sat, 25 Jun 2011 21:43:45 +0200
Message-ID: <BANLkTi=6ZJBxbvvKRjKDLCmRrHMynU5RKg@HIDDEN>
From: Mingming Ren <portis24@HIDDEN>
Content-Type: text/plain; charset=ISO-8859-1
Precedence: list
Sender: debbugs-submit-bounces <at> debbugs.gnu.org
Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org

I have exactly the same behavior of emacs compiled with gtk3.
I have to keep a frame always open to survive the daemon.
Please fix it.

Message received at control <at> debbugs.gnu.org:

Received: (at control) by debbugs.gnu.org; 7 Oct 2011 07:02:53 +0000
From debbugs-submit-bounces <at> debbugs.gnu.org Fri Oct 07 03:02:53 2011
Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org)
	by debbugs.gnu.org with esmtp (Exim 4.69)
	(envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>)
	id 1RC4SK-0002t3-0p
	for submit <at> debbugs.gnu.org; Fri, 07 Oct 2011 03:02:53 -0400
Received: from fencepost.gnu.org ([140.186.70.10])
	by debbugs.gnu.org with esmtp (Exim 4.69)
	(envelope-from <rgm@HIDDEN>) id 1RC4SH-0002sw-VO
	for control <at> debbugs.gnu.org; Fri, 07 Oct 2011 03:02:50 -0400
Received: from rgm by fencepost.gnu.org with local (Exim 4.71)
	(envelope-from <rgm@HIDDEN>) id 1RC4S4-0002Ri-DS
	for control <at> debbugs.gnu.org; Fri, 07 Oct 2011 03:02:36 -0400
Date: Fri, 07 Oct 2011 03:02:36 -0400
Message-Id: <E1RC4S4-0002Ri-DS@HIDDEN>
Subject: control message for bug 9674
To: <control <at> debbugs.gnu.org>
X-Mailer: mail (GNU Mailutils 2.1)
From: Glenn Morris <rgm@HIDDEN>
X-Spam-Score: -6.4 (------)
X-Debbugs-Envelope-To: control
X-BeenThere: debbugs-submit <at> debbugs.gnu.org
X-Mailman-Version: 2.1.11
Precedence: list
List-Id: <debbugs-submit.debbugs.gnu.org>
List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>,
	<mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe>
List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit>
List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org>
List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help>
List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>,
	<mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe>
Sender: debbugs-submit-bounces <at> debbugs.gnu.org
Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org
X-Spam-Score: -6.4 (------)

merge 8501 9674

Message received at control <at> debbugs.gnu.org:

Received: (at control) by debbugs.gnu.org; 5 May 2019 04:15:51 +0000
From debbugs-submit-bounces <at> debbugs.gnu.org Sun May 05 00:15:50 2019
Received: from localhost ([127.0.0.1]:52803 helo=debbugs.gnu.org)
	by debbugs.gnu.org with esmtp (Exim 4.84_2)
	(envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>)
	id 1hN8Z4-0007ii-CE
	for submit <at> debbugs.gnu.org; Sun, 05 May 2019 00:15:50 -0400
Received: from mail-qt1-f175.google.com ([209.85.160.175]:44713)
 by debbugs.gnu.org with esmtp (Exim 4.84_2)
 (envelope-from <npostavs@HIDDEN>)
 id 1hN8Z2-0007bz-8w; Sun, 05 May 2019 00:15:48 -0400
Received: by mail-qt1-f175.google.com with SMTP id f24so775629qtk.11;
 Sat, 04 May 2019 21:15:48 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;
 h=from:to:cc:subject:references:date:in-reply-to:message-id
 :user-agent:mime-version;
 bh=aRxMixoPZRd6cLOLkyHPKApL58sCEM/hMkEEI9zDtbw=;
 b=CGrAZ8gLK0a/mtU6rFev5qMHVYtcMCSUEwe7oG3M5+tYvAZLnTAqRGL9L/ZzR+XhxE
 cilSvuLAdCU9L39aY/QQQLKR8n2trV1ieDdBjksDrwP/5/iwNaIbjZfsWvHPIsMzNG0z
 GAAtrmdtYthbGDQgIELvcESe8yO5R3Y+pisBVjOe1GzUSnyM1NEpXkhrnEA07t1elKUD
 vuX+hXhHcA1bKVTQ0Ry+dW6rFY5iaT3dgs41xagThDplEi5sftnrLPUKbRGxTkQtQbYm
 2wxJK8D2r7vlJoxbVpOTLY7Q/+r5iw69bQ4eb8GlG7/W8n5ID0Ry0IDrY8H5R204dflu
 L4xg==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
 d=1e100.net; s=20161025;
 h=x-gm-message-state:from:to:cc:subject:references:date:in-reply-to
 :message-id:user-agent:mime-version;
 bh=aRxMixoPZRd6cLOLkyHPKApL58sCEM/hMkEEI9zDtbw=;
 b=HAJ4T+N2F0TXB4JX3wE0c2+jfHyAd2qjDEZLvEEjdTZSCOLROn+GCah2Jlsw5yvs+k
 agSyFaHg66EYfpbLIPLx4KoePGRxEUeCHR1EzuPepFz+v34NsQa+LgURbzeCZssfE84D
 Au25W5/09KQDXjehvF8DJfZnWOU1FEcaCY5cZGhzyI7wf9S+nJI3k/AG5CJwY6glHFKu
 u5Bmm6xJRhw77OWbrmLu/MPEUsqPgWGILnqfwvMTsipWhYsAhk7z+KOL3cl6QdLDsqNe
 3W5e6sy+MfBxzUCLFTKFlWicmMgFkLcPrvq6JB0rrVkx8G/4sNqNEJHNZv3qgACjacKC
 jNRg==
X-Gm-Message-State: APjAAAUpTB5RDcOt2tY/gMVWPCsNIFmIQolY7UvufEYYvTQ+2+bE6Zmj
 ypQ8SWeeZbovEhqAaQbVF+0AEhN0
X-Google-Smtp-Source: APXvYqxmd5paigikVWTWZH3z7AP6Womrbhx6lsVAXLE5Cvmj6aKBP9nRs4uVEmKyMtymJ5hiydedZw==
X-Received: by 2002:a0c:c192:: with SMTP id n18mr724554qvh.203.1557029742572; 
 Sat, 04 May 2019 21:15:42 -0700 (PDT)
Received: from minid (cbl-45-2-119-34.yyz.frontiernetworks.ca. [45.2.119.34])
 by smtp.googlemail.com with ESMTPSA id
 m31sm4547919qtm.46.2019.05.04.21.15.41
 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256);
 Sat, 04 May 2019 21:15:41 -0700 (PDT)
From: Noam Postavsky <npostavs@HIDDEN>
To: Doug Gilmore <dougjgilmore@HIDDEN>
Subject: Re: bug#23939: Segfault in daemon mode Emacs when detaching an X
 session
References: <CADZFUQZ06gySPwYtR__yVkG1LTKXNNZTHc4cx4OU+Ef74C1t=Q@HIDDEN>
Date: Sun, 05 May 2019 00:15:40 -0400
In-Reply-To: <CADZFUQZ06gySPwYtR__yVkG1LTKXNNZTHc4cx4OU+Ef74C1t=Q@HIDDEN> (Doug
 Gilmore's message of "Sun, 10 Jul 2016 17:00:49 -0700")
Message-ID: <87k1f5mt8z.fsf@HIDDEN>
User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.2 (gnu/linux)
MIME-Version: 1.0
Content-Type: text/plain
X-Spam-Score: 0.0 (/)
X-Debbugs-Envelope-To: control
Cc: 23939 <at> debbugs.gnu.org
X-BeenThere: debbugs-submit <at> debbugs.gnu.org
X-Mailman-Version: 2.1.18
Precedence: list
List-Id: <debbugs-submit.debbugs.gnu.org>
List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, 
 <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe>
List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/>
List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org>
List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help>
List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, 
 <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe>
Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org
Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org>
X-Spam-Score: -1.0 (-)

#14958 = emacs --daemon crashing when X-frames are removed ungracefully
#11676 = Daemon crashes when ssh dies
#22174 = emacs --daemon crashes when ssh is disconnected. I am using lucid x toolkit.
merge 14958 11676 22174
#11639 = 24.0.95; Emacs daemon hangs when emacsclient was killed
# probably the GTK thing
merge 11639 8501
quit

Doug Gilmore <dougjgilmore@HIDDEN> writes:

> I have been running my own build of Emacs 24.2 for quite a while in
> daemon mode for quite a while without any problems except that the
> daemon would on rare occasions crash when I detached a windows frame
> via the delete-frame Emacs command.  The other day this happened
> several times in succession when connecting to a daemon running on
> another host and I was able to catch the failure under an attached gdb
> session.  I attached a backtrace and a prototype fix.
>
> I have been building my own Emacs on Ubuntu-12/14 configured with the
> --with-x-toolkit=lucid option, so this is not a Gtk issue.
>
> Has anyone else been seeing this problem?

There are some other reports about Emacs daemon dying when closing X
sessions, but the backtraces look different, so I guess it's not the
same problem.

> #0  x_uncatch_errors () at /scratch/dgilmore/emacs-24.2/src/xterm.c:7672
> #1  0x00000000004cb588 in x_catch_errors_unwind (dummy=<optimized out>) at /scratch/dgilmore/emacs-24.2/src/xselect.c:546
> #2  0x000000000055b4ce in unbind_to (count=<optimized out>, value=11872738) at /scratch/dgilmore/emacs-24.2/src/eval.c:3433
> #3  0x000000000055b6e5 in unwind_to_catch (catch=0x7ffc44910f60, value=<optimized out>) at /scratch/dgilmore/emacs-24.2/src/eval.c:1314
> #4  0x000000000055d5a9 in Fsignal (error_symbol=11924850, data=38401462) at /scratch/dgilmore/emacs-24.2/src/eval.c:1764

> (gdb) p x_error_message
> $1 = (struct x_error_message_stack *) 0x0

> Subject: [PATCH] Make sure x_error_message is not NULL.
>
> Before dereferencing the pointer.

> @@ -7665,6 +7665,14 @@ x_uncatch_errors (void)
>  {
>    struct x_error_message_stack *tmp;
>  
> +  /* In rare situations when running Emacs run in daemon mode,
> +     shutting down an emacsclient via delete-frame can cause
> +     x_uncatch_errors to be called when x_error_message is set to
> +     NULL.  */
> +  
> +  if (x_error_message == NULL)
> +    return;
> +

If this really is possible, I guess a NULL check wouldn't be a bad
thing...

Last modified: Mon, 25 Nov 2019 12:00:02 UTC

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997 nCipher Corporation Ltd, 1994-97 Ian Jackson.