X2Go Bug report logs - #1166
x2goclient terminates with "WARNING: failed to kill process group '<pid>': No such process

Package: x2goclient; Maintainer for x2goclient is X2Go Developers <x2go-dev@lists.x2go.org>; Source for x2goclient is src:x2goclient.

Reported by: Seth Galitzer <sgsax@ksu.edu>

Date: Mon, 27 Mar 2017 19:05:01 UTC

Severity: normal

Tags: not-a-bug

Done: Mihai Moldovan <ionic@ionic.de>

Bug is archived. No further changes may be made.

Full log

Message #10 received at 1166@bugs.x2go.org (full text, mbox, reply):

Received: (at 1166) by bugs.x2go.org; 28 Mar 2017 12:03:39 +0000
From ionic@ionic.de  Tue Mar 28 14:03:33 2017
X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on
	ymir.das-netzwerkteam.de
X-Spam-Level: 
X-Spam-Status: No, score=-0.6 required=3.0 tests=BAYES_05,DKIM_SIGNED,
	DKIM_VALID,DKIM_VALID_AU,SPF_HELO_PASS autolearn=ham autolearn_force=no
	version=3.4.1
Received: from localhost (localhost [127.0.0.1])
	by ymir.das-netzwerkteam.de (Postfix) with ESMTP id 130E75DAD1
	for <1166@bugs.x2go.org>; Tue, 28 Mar 2017 14:03:33 +0200 (CEST)
X-Virus-Scanned: Debian amavisd-new at ymir.das-netzwerkteam.de
Received: from ymir.das-netzwerkteam.de ([127.0.0.1])
	by localhost (ymir.das-netzwerkteam.de [127.0.0.1]) (amavisd-new, port 10024)
	with ESMTP id 6mI0ZB-fMhAb for <1166@bugs.x2go.org>;
	Tue, 28 Mar 2017 14:03:21 +0200 (CEST)
Received: from Root24.de (powered.by.root24.eu [5.135.3.88])
	by ymir.das-netzwerkteam.de (Postfix) with ESMTP id 70E185DAD0
	for <1166@bugs.x2go.org>; Tue, 28 Mar 2017 14:03:21 +0200 (CEST)
Received: from nopileos.local (178.162.222.163.adsl.inet-telecom.org [178.162.222.163])
	by mail.ionic.de (Postfix) with ESMTPSA id C6AC74F002D9;
	Tue, 28 Mar 2017 14:03:20 +0200 (CEST)
DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=ionic.de; s=default;
	t=1490702601; bh=ybk4iE3yVIVl/pEuhuGwM6Zm/wF8cFSn/WH87ekeZgE=;
	h=Subject:To:References:From:Date:In-Reply-To:From;
	b=Qt26gfEJM6SRqqq0Jhq4Y/Mn/dhJe7C7+tYxu5CYaTfZpdYFNdk3uufs2x6BIJUz6
	 35ds4kPYrOaDER3HhMpCE3k6ebhzg2kDxdQx6UU7A9msdgMB8WHVnOxKpjDkT3jypc
	 +AzONoQ4AVzGwJ2eiLYDDGMYcKyBSHQBO9D4Q2sI=
Subject: Re: x2goclient terminates with "WARNING: failed to kill process group
 '<pid>': No such process
To: Seth Galitzer <sgsax@ksu.edu>, 1166@bugs.x2go.org
References: <3d8e2b63-3137-4170-7681-8cebf1df2d64@ksu.edu>
From: Mihai Moldovan <ionic@ionic.de>
Message-ID: <ee6a77dd-074a-8ac3-987e-f8a736282218@ionic.de>
Date: Tue, 28 Mar 2017 14:03:11 +0200
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:45.0)
 Gecko/20100101 Thunderbird/45.7.1
MIME-Version: 1.0
In-Reply-To: <3d8e2b63-3137-4170-7681-8cebf1df2d64@ksu.edu>
Content-Type: multipart/signed; micalg=pgp-sha512;
 protocol="application/pgp-signature";
 boundary="xBKITppcdLM2K2HqNvx42Lx9dBCbNBUop"

[Message part 1 (text/plain, inline)]
Control: close -1
Control: tag -1 not-a-bug

On 27.03.2017 08:58 PM, Seth Galitzer wrote:
> Package: x2goclient
> Version: 4.1.0.0 and 4.1.0.1
> 
> When exiting x2goclient, after a pause of about 2 seconds, the following 
> message is displayed to stderr:
> WARNING: unable to send SIGTERM to process group '<pid>': No such process
> 
> About 10 more seconds later, the following message is displayed to stderr:
> WARNING: failed to kill process group '<pid>': No such process
> 
> In some cases, the first message is not displayed, but the second one 
> always is after about 10-12 seconds. The pid is the same in both message.
> 
> This seems to only affect 4.1.x clients. 4.0.x clients do not seem to 
> have this behavior.

Most of the time, that's perfectly fine and nothing to worry about.

It merely means that x2goclient and its child processes exited cleanly before
the cleanup process could kill them.

If you should ever see stray x2goclient processes left *after* these messages,
then that's something to worry about.



Mihai


[signature.asc (application/pgp-signature, attachment)]

Send a report that this bug log contains spam.

X2Go Developers <owner@bugs.x2go.org>. Last modified: Thu Apr 18 17:56:57 2024; Machine Name: ymir.das-netzwerkteam.de

X2Go Bug tracking system

Debbugs is free software and licensed under the terms of the GNU Public License version 2. The current version can be obtained from https://bugs.debian.org/debbugs-source/.

Copyright © 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson, 2005-2017 Don Armstrong, and many other contributors.