From unknown Thu Apr 09 01:42:40 2026 X-Loop: owner@bugs.x2go.org Subject: Bug#1272: [X2Go-Dev] Bug#1272: nxagent crashes on Ubuntu 16.04, making x2go server unusable Reply-To: Mike Gabriel , 1272@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: Mon, 19 Mar 2018 12:10:02 +0000 Resent-Message-ID: Resent-Sender: owner@bugs.x2go.org X-X2Go-PR-Message: followup 1272 X-X2Go-PR-Package: nxagent X-X2Go-PR-Keywords: Received: via spool by 1272-submit@bugs.x2go.org id=B1272.152146135320594 (code B ref 1272); Mon, 19 Mar 2018 12:10:02 +0000 Received: (at 1272) by bugs.x2go.org; 19 Mar 2018 12:09:13 +0000 X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on ymir.das-netzwerkteam.de X-Spam-Level: X-Spam-Status: No, score=-0.7 required=3.0 tests=BAYES_00,RCVD_IN_DNSWL_NONE, RCVD_NUMERIC_HELO,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.1 Received: from localhost (localhost [127.0.0.1]) by ymir.das-netzwerkteam.de (Postfix) with ESMTP id 5980B5DAE9 for <1272@bugs.x2go.org>; Mon, 19 Mar 2018 13:09:12 +0100 (CET) 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 O04Tv4Zw_RER for <1272@bugs.x2go.org>; Mon, 19 Mar 2018 13:09:07 +0100 (CET) Received: from fregna.das-netzwerkteam.de (fregna.das-netzwerkteam.de [148.251.53.130]) by ymir.das-netzwerkteam.de (Postfix) with ESMTPS id A6D595DA2B for <1272@bugs.x2go.org>; Mon, 19 Mar 2018 13:09:07 +0100 (CET) Received: from grimnir.das-netzwerkteam.de (grimnir.das-netzwerkteam.de [148.251.201.105]) by fregna.das-netzwerkteam.de (Postfix) with ESMTPS id 94CA860659; Mon, 19 Mar 2018 12:09:07 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by grimnir.das-netzwerkteam.de (Postfix) with ESMTP id 8E936C3E7D; Mon, 19 Mar 2018 13:09:07 +0100 (CET) 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 h8qvDCK_A2n8; Mon, 19 Mar 2018 13:09:02 +0100 (CET) Received: from das-netzwerkteam.de (localhost [127.0.0.1]) by grimnir.das-netzwerkteam.de (Postfix) with ESMTPS id 83F7DC3E85; Mon, 19 Mar 2018 13:05:34 +0100 (CET) Received: from 37.123.126.38 ([37.123.126.38]) by mail.das-netzwerkteam.de (Horde Framework) with HTTPS; Mon, 19 Mar 2018 12:05:34 +0000 Date: Mon, 19 Mar 2018 12:05:34 +0000 Message-ID: <20180319120534.Horde.UzXg74Y15GWqLkL0kNF5Icv@mail.das-netzwerkteam.de> From: Mike Gabriel To: Maciej Puzio , 1272@bugs.x2go.org In-Reply-To: <690513b1-3b10-4780-1192-f321e783174e@work.swmed.edu> User-Agent: Horde Application Framework 5 Accept-Language: de,en Organization: DAS-NETZWERKTEAM X-Originating-IP: 37.123.126.38 X-Remote-Browser: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Firefox/52.0 Content-Type: multipart/signed; boundary="=_469w41F_ZnKqakstn6BaaCT"; protocol="application/pgp-signature"; micalg=pgp-sha256 MIME-Version: 1.0 This message is in MIME format and has been PGP signed. --=_469w41F_ZnKqakstn6BaaCT Content-Type: text/plain; charset=utf-8; format=flowed; DelSp=Yes Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Control: forwarded -1 https://github.com/ArcticaProject/nx-libs/issues/677 Control: tags -1 fixed-upstream Control: fixed -1 3.5.99.16 Control: forcemerge -1 #1269 On Do 15 M=C3=A4r 2018 22:47:44 CET, Maciej Puzio wrote: > Good news! We have an upstream bug: > https://github.com/ArcticaProject/nx-libs/issues/677 > > It appears that Arctica issue is exactly what I have been experiencing. > > I use KDE on two screens with different resolutions (1920x1200 and=20=20 >=201600x1200). X2goclient session uses only one of these displays, but=20= =20 >=20the mere presence of two monitors on the client causes nxagent to=20=20 >=20crash on the server. I tested another client machine with one=20=20 >=20screen, and everything worked fine (i.e. I was able to open the=20=20 >=20session, and nxagent did not segfault). It does not matter whether I=20= =20 >=20move the x2go session window, maximize it, and so on. All that=20=20 >=20matters is number of displays on the client and their relative size.=20= =20 >=20(I did not test with two screens of equal size.) > > As the upstream bug suggested, I installed the x2go nightly=20=20 >=20packages, as explained here: > https://wiki.x2go.org/doku.php/wiki:development:nightly-builds > After that, the problem went away and dual-screen setup worked fine.=20= =20 >=20So I guess the bug is fixed in nightly builds. > > As a side note, the number of bugs that show up in various Linux=20=20 >=20packages when using dual monitors has recently been so astounding=20=20 >=20that I am ready to give up and replace my setup with a larger single=20= =20 >=20screen. Still, I can't force all my users to do so. Adding some meta information to the bug and force-merging with 1269. @Ionic: please close this one, when 3.5.99.16 hits X2Go stable repos. Mike --=20 DAS-NETZWERKTEAM mike=20gabriel, herweg 7, 24357 fleckeby mobile: +49 (1520) 1976 148 landline: +49 (4354) 8390 139 GnuPG Fingerprint: 9BFB AEE8 6C0A A5FF BF22 0782 9AF4 6B30 2577 1B31 mail: mike.gabriel@das-netzwerkteam.de, http://das-netzwerkteam.de --=_469w41F_ZnKqakstn6BaaCT Content-Type: application/pgp-signature Content-Description: Digitale PGP-Signatur Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIzBAABCAAdFiEEm/uu6GwKpf+/IgeCmvRrMCV3GzEFAlqvp44ACgkQmvRrMCV3 GzHv8xAAgooc/fER65hdfL+hSFooaEd1lfpr/RwVp2iQs7WFC5AO6Ir4Fkin0kXH MoeVSV3S2/1mzjAKYIuu10tni7rETpGegyOK9FWqev8BH0K4I8BslrZjbEnYE0NX WZesJZ+FKzNeLjUNOoUqlmm1h7lA0w7WQk8YI+7cw4PLNIkZW9zvO2ejhwHpV0+g kW3TxuxBi8HAqvhNe70BpkmvqhzLLqMvOJnJ2H6EgOerrXfKNbe1ezbS4vZaaTok Kx74SIBcD1nNLHYqUEFg4Gy8hjNE5Ek8LcR4/wYmhSAD9NuFu+qgzge80hZACHk2 e9zEaMfiqk+GWCVrPbkYvGIw9DEZ//px132dV2KE5TMlifIiTRh9gr4iv+WC5eB5 muVVkYCHP316nSysOhH4hZckET9gDWj5vtHffXaIGST4jxl87NAkegNBf7n3BHdl mc8AItyABlvyndNBqmPm0oU+mkpSqPSUOWRHS8+6XQoSDKCS4gDkI0dkqB4SFJKc JnPOcbyVpTh7WbCrpewVUWtbAa6LjZxGohclQtb9UMAPOFiZMbqqzI7hMg1Jzljz TjLjnwJk2NheLg1i8UmRA81VC9FqiGzBChBnwlwXn4/HrwZ71NZ6/QpuVtwg6Khf bvSxmOs7Uro1Blu4Om49eu9PE5bDYPZMIejPfk1J0YocI4GPbWk= =NTz9 -----END PGP SIGNATURE----- --=_469w41F_ZnKqakstn6BaaCT--