From unknown Wed Apr 08 04:21:52 2026 X-Loop: owner@bugs.x2go.org Subject: Bug#673: [X2Go-Dev] Bug#673: GUI-based Applications stall when x2go session is suspended Reply-To: Mike Gabriel , 673@bugs.x2go.org Resent-From: Mike Gabriel Resent-To: x2go-dev@lists.x2go.org Resent-CC: X2Go Developers X-Loop: owner@bugs.x2go.org Resent-Date: Fri, 15 May 2015 13:55:03 +0000 Resent-Message-ID: Resent-Sender: owner@bugs.x2go.org X-X2Go-PR-Message: followup 673 X-X2Go-PR-Package: nxagent X-X2Go-PR-Keywords: Received: via spool by 673-submit@bugs.x2go.org id=B673.143169799925952 (code B ref 673); Fri, 15 May 2015 13:55:03 +0000 Received: (at 673) by bugs.x2go.org; 15 May 2015 13:53:19 +0000 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on ymir.das-netzwerkteam.de X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,URIBL_BLOCKED autolearn=ham version=3.3.2 Received: from freya.das-netzwerkteam.de (freya.das-netzwerkteam.de [88.198.48.199]) by ymir.das-netzwerkteam.de (Postfix) with ESMTPS id 5AF485DA82 for <673@bugs.x2go.org>; Fri, 15 May 2015 15:53:17 +0200 (CEST) Received: from grimnir.das-netzwerkteam.de (grimnir.das-netzwerkteam.de [78.46.204.98]) by freya.das-netzwerkteam.de (Postfix) with ESMTPS id 3EF32B24; Fri, 15 May 2015 15:53:17 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by grimnir.das-netzwerkteam.de (Postfix) with ESMTP id 11AD73B980; Fri, 15 May 2015 15:53:17 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at grimnir.das-netzwerkteam.de Received: from grimnir.das-netzwerkteam.de ([127.0.0.1]) by localhost (grimnir.das-netzwerkteam.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id QlJicMpdHD-H; Fri, 15 May 2015 15:53:16 +0200 (CEST) Received: from grimnir.das-netzwerkteam.de (localhost [127.0.0.1]) by grimnir.das-netzwerkteam.de (Postfix) with ESMTPS id BC0B23B961; Fri, 15 May 2015 15:53:16 +0200 (CEST) Received: from m-097.informatik.uni-kiel.de (m-097.informatik.uni-kiel.de [134.245.254.97]) by mail.das-netzwerkteam.de (Horde Framework) with HTTP; Fri, 15 May 2015 13:53:16 +0000 Date: Fri, 15 May 2015 13:53:16 +0000 Message-ID: <20150515135316.Horde.ktChDQJ0RLxNlcESRx5-vg1@mail.das-netzwerkteam.de> From: Mike Gabriel To: jdr@wi.rr.com Cc: 673@bugs.x2go.org User-Agent: Internet Messaging Program (IMP) H5 (6.2.2) Accept-Language: de,en Organization: DAS-NETZWERKTEAM X-Originating-IP: 134.245.254.97 X-Remote-Browser: Mozilla/5.0 (X11; Linux x86_64; rv:32.0) Gecko/20100101 Firefox/32.0 Iceweasel/32.0 Content-Type: multipart/signed; boundary="=_EkvF2iJoo4Kzm_dTWbPaBw5"; protocol="application/pgp-signature"; micalg=pgp-sha1 MIME-Version: 1.0 This message is in MIME format and has been PGP signed. --=_EkvF2iJoo4Kzm_dTWbPaBw5 Content-Type: multipart/mixed; boundary="=_KdIwZkrDSDlyORUr2XFZnA1" This message is in MIME format. --=_KdIwZkrDSDlyORUr2XFZnA1 Content-Type: text/plain; charset=UTF-8; format=flowed; DelSp=Yes Content-Disposition: inline Control: close -1 Re-Cc:ing #637 (got dropped off from the list of recipients with the previous post) Closing this issue on user request. I remember to have seen something similar in X2Go sessions, but some tests today confirm that there is no such issue on my setups. Greets, Mike On Fr 09 Jan 2015 04:02:12 CET, Jerry Rabe wrote: > Mike, > > As it turns out, it was just yesterday that I found that this bug > seems to be fixed in the latest version! My post actually was > incorrect in that I had observed the issue on x2goserver package > 4.0.1.15 instead of 4.0.1.18 (at that time anything above 4.0.1.15 > wasn't working due to some unknown system incompatibility). But > yesterday I did a full system "yum update" on all three of our Centos > 7 machines, and not only is x2goserver 4.0.1.18-4.el7 working well, > but the GUI hang issue is now non-existent! From my perspective, you > can move this issue to closed. > > You are doing a wonderful job on this project, and it is very > impressive. Thank you. > > One other thing I just noticed. If the system goes down ungracefully, > the x2go fuse-based shared drives do not get unmounted, and > subsequently will not re-mount after a reboot. I finally fixed it by > removing /var/lib/x2go/x2go_sessions and re-installing x2goserver. Is > there an easier way to fix this? > > -- > Jerry Rabe > > > On Thu, Jan 8, 2015 at 4:47 PM, Mike Gabriel > wrote: >> Control: reassign -1 nxagent >> Control: severity -1 important >> >> HI Jerry, >> >> On Do 13 Nov 2014 17:12:23 CET, Jerry Rabe wrote: >> >>> When an x2go session is suspended, any running GUI-based application >>> will stall as soon as it tries to update graphical information in the >>> GUI. This was not the case with the old freenx server, and it is a >>> problem for large jobs that take a long time to run. Not sure if this >>> is just a configuration/install problem. >>> What does NOT stall: >>> - Text-based output from command line-based shell scripts. >>> - GUI-based applications running in suspended x2go sessions as >>> Published Applications. >>> What DOES Stall: >>> - GUI-based applications running in suspended x2go sessions (accessed >>> by X2GoClient) on a Linux Desktop (i,.e. MATE, XFCE) >>> - GUI-based applications running in suspended NX sessions (accessed >>> by an NX3 client) on a Linux Desktop (i,.e. MATE, XFCE) >>> >>> The steps taken to produce the bug: >>> - Start a GUI-based Application (for testing, use the Linux System >>> Monitor, open the "Resources" tab) >>> - Suspend the x2go session. >>> - Some time later, resume the session. The GUI now continues >>> running, but it had stalled while the session was suspended. >>> >>> The client machine's OS: Windows 7 SP1 >>> The client machine's version of X2GoClient: 4.0.3.0 >>> The server's OS: Centos 7 >>> The server's version of the x2goserver package: 4.0.1.18-1.el7 x86_64 >>> The server's version of the x2goserver-xsession package: 4.0.1.18-1.el7 >>> x86_64 >>> The server's version of the nxagent package:3.5.0.27-1.el7 x86_64 >> >> >> this is an issue that needs to be addressed soon. >> >> Reassigning to nxagent package and raising severity... >> >> Mike -- DAS-NETZWERKTEAM mike gabriel, herweg 7, 24357 fleckeby fon: +49 (1520) 1976 148 GnuPG Key ID 0x25771B31 mail: mike.gabriel@das-netzwerkteam.de, http://das-netzwerkteam.de freeBusy: https://mail.das-netzwerkteam.de/freebusy/m.gabriel%40das-netzwerkteam.de.xfb --=_KdIwZkrDSDlyORUr2XFZnA1 Content-Type: application/pgp-signature; name=Digitale_PGP_Signatur Content-Disposition: attachment; size=836; filename=Digitale_PGP_Signatur Content-Transfer-Encoding: base64 LS0tLS1CRUdJTiBQR1AgU0lHTkFUVVJFLS0tLS0NClZlcnNpb246IEdudVBHIHYxDQoNCmlRSWNC QUFCQWdBR0JRSlZWZWlDQUFvSkVKcjBhekFsZHhzeEsvd1AvUktVUnQ1dmdsN2hKMTVTM3p0eXd0 T1YNCnk2cC9ONU5TR29qUmNHaGU5a1JpcHhTeVlDeXgyVXZ1T3lnc0d2azJ5UHNrN3hrTUpHQmVG Mm1zcCtzYmd1ZWcNCmpKVmNSMm5sNTBvbW5uQXhIOU5iN242MWtoRkgySkhQWHBmL29KS3JGbTVT YkNTdlorV3RTc0cybVFyZC8vZSsNClFZUEU0NDZHcDZBbk5nbmhnL1ZTcGk4SEt1SEM2SDhNK3A5 UU5UVU5SalJRSHdORXU3TkFqa2FrdnN3Y0VocSsNClI4aDhJQUdkKy8xYTNhWDllWDNTTlJENG80 bFprNkh1MTlrZmtJN1J4R3o2YTNYOWZoRmVZWFdwbldNc21rUlQNCjE3S0tqZjlYK0dYOEVyenpN QWYyeTR2ZzZwUTdIaTkyQUpkMEV3cWgvaWdiSkZ5SzhwQXpKVm1UejE5clhGUEYNCmZvcjVLdG1y aDhEdW9lWERUemdTa3ZzRlBxbzhVZTl1Snlkb1o4c2Z2cVprMHFaUXNJby9sdWhFZmdMaGkyenIN CkZManB2dDhGaXFUVmRiaWVucTBwb2dEcVY5N3NyWDdVUmE2VWp3RnlxUGh1RlFQZkRGbTdMRzkz L3VaUjl0Nm8NCmhkYW5OU25aVEM3Ylc0MnUvQldZVk1CTkkzRzJ2cm14d0NLbXZEdXVkSHNhbVRJ M0JCNEpPSlJIOXhyaTZOWncNCnBkTitlL1JtYmZHaU41K1JYK3NPb2E3OHZPYjI1MnYrYnEvRW5r dTdxQXNiNGtlaGs4UHhtdE9Jb2FIOFZjNlUNClNBM2NRcFpiOUFWVkdCcHFPdlBQeVFnakRnR2x6 Sm5Ja1RhVlVyZzRST0VGa1BGMGRCTXhnSmNsaFF0K0pDQmcNCktWMHJxbUg2aGRETlRnVngyN2FV DQo9bzdMVw0KLS0tLS1FTkQgUEdQIFNJR05BVFVSRS0tLS0tDQo= --=_KdIwZkrDSDlyORUr2XFZnA1-- --=_EkvF2iJoo4Kzm_dTWbPaBw5 Content-Type: application/pgp-signature Content-Description: Digitale PGP-Signatur Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJVVfpMAAoJEJr0azAldxsxkDcQAK3bq9xt8jHKURUjtwZN30RG IzEGkuZYFkFflrw1+xwmm0kIZKbWC++M1e0ApCE4cRaCq1OpBwYoMXqaYXN8bOvo ZJw/btEnW/uY4K5xT2BdSZN4g/tLmDqgCVmzeY9m0vMjm64blp4IItk0BxAlOsRu cp1DUjj87QeKSPyBod0kixcPbRX9ayBqOntAqev1AwBNA7Rod6vE/9VKDvpf2LFs +yM8AklRAok8whvp/aN55Cunw+DccEF9Ol4R4zHnV3hqPaZmG4lg1mc9RKrFc0kS MrWdrrE2PVv9UNAosgT9cf/l/haKb7GLWckUjee7oparJp0Ei9JpxVT8NOOlA3N0 JWXWe6eoqo1/gLmEzTeLyhVTLWZxVIXoNIGON4YRqQGThqf+B2ZIrw34wiBS6SHs vqF3WZWixKMVyqsxL66UdHA401ZxW7/J41qal2oZVW5f6e5jPFnEXmIEKzL0JdyW 6I5h6QOw/118SqTdd+ywQzukAEmdqc2ry522CukXFibzfqRltgthcN4MhfAy7jzm MR4WMUi1BlbhYrT3mpAuUv6aT49kzrw8PydAMF5g34gNo9Dkf93Tl+0M1i9sq86u oTdulkmyetPeRcXeR8V4Ea1ek2bfRsFYw4+7R2LDJjd1HAoaNs3Q6KNaW5NT/ymx kHWzRshesvdHx/pp2irL =KtRf -----END PGP SIGNATURE----- --=_EkvF2iJoo4Kzm_dTWbPaBw5--