From ulrich.sibiller@gmail.com Mon Oct 22 08:56:03 2018 Received: (at 1312) by bugs.x2go.org; 22 Oct 2018 06:56:10 +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=1.2 required=3.0 tests=BAYES_40,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,FREEMAIL_REPLYTO, FREEMAIL_REPLYTO_END_DIGIT,HTML_MESSAGE,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 879965DAE9 for <1312@bugs.x2go.org>; Mon, 22 Oct 2018 08:56:02 +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 1G9MqYHBl8DC for <1312@bugs.x2go.org>; Mon, 22 Oct 2018 08:55:53 +0200 (CEST) Received: from mail-ua1-x92f.google.com (mail-ua1-x92f.google.com [IPv6:2607:f8b0:4864:20::92f]) by ymir.das-netzwerkteam.de (Postfix) with ESMTPS id 278735DAE8 for <1312@bugs.x2go.org>; Mon, 22 Oct 2018 08:55:52 +0200 (CEST) Received: by mail-ua1-x92f.google.com with SMTP id y5so9561578uap.4 for <1312@bugs.x2go.org>; Sun, 21 Oct 2018 23:55:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:reply-to:from:date:message-id :subject:to; bh=TL3QJReUoUZlJ8nQ0/0ame/EfFxeUB6orbZZa9kiMI4=; b=PhxwDBnEAQ4Q1mWnmwBqwLOhHwZ/DdyGALwjexKOF9YluwdWljxpRDJ7LVWlAvZuit g0UiTy2sp1dM38xQYaWKLLxM0YAvd4UvNZZlxFFWlcWnpR+rEZfT3FW8qW1GUtKaROej va/RI6+2NQlhpIpRrx74mBdCnhbLgCmZnGgoy6hNIWsVp2RQCW8gsvpHpzAZ+NAtENp3 Fxty56N/urvIaSpJvSPqMIa8X/lr5i4SNewxX+YY2BLHC2OFQaJPgeVQkCrAA2MB6J8D I37OvlV2xqydgDelbbstzX5DmtTR8tGwJqcOsTGM+o99CM3a40Xyn7yKK9LcAzjd4H9b LwLA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:reply-to :from:date:message-id:subject:to; bh=TL3QJReUoUZlJ8nQ0/0ame/EfFxeUB6orbZZa9kiMI4=; b=L0nGdHB8dMDBk36cWXeWG0W07qY/McTNRW8dE+6fIVdckE62wG2GpoL1EXm3IJDtyC h8kmpTP4I0WYOP0Jsf/gjZfN9BsYQSosX17FVignKIU+/zxmvcECdpXm58JpVDwZNZaN RKXt9AbgqCPs9S1mU23FewsXEHcE5asho8T2pEdpw0OwhTnx2KteUmhGKe88gFN56Kgv u2IpdvbZwyDNVaghyDIR8ArNkgBt3Nq2mC2oU46x/1AM4AwrkFVvRdKIOTUecFF4CLFB iEgRyZJlacQROD3M7laYZwYi5Kxi1CxCQOvlIq9XcYO0+HjGk/bkjS+DjKwBp8DAbFcW mYhQ== X-Gm-Message-State: ABuFfoiWGchIQptc/kmKgDBApXXm8cNFaoGoOHEPK29fA8BLrdgDkZYU a3b7we/yA4F6bq6dAkixN4ZqbBaLVO1/AQdkvHEafQ== X-Google-Smtp-Source: ACcGV61iKIYVzdKhYRzT279uto6Hiia211iryeM+lx4TNPWpuF5hxNz3zyj0FPWOVKlSIZQtCxrPCzPuNVRUDSJlyhA= X-Received: by 2002:a9f:3187:: with SMTP id v7mr20019768uad.136.1540191351177; Sun, 21 Oct 2018 23:55:51 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: Reply-To: uli42@gmx.de From: Ulrich Sibiller Date: Mon, 22 Oct 2018 08:55:41 +0200 Message-ID: Subject: Re: [X2Go-Dev] Bug#1312: QT applications crash with x2go server 4.1.0.2 To: Adrian Bickerstaffe , 1312@bugs.x2go.org Content-Type: multipart/alternative; boundary="0000000000005f86010578cbbeea" --0000000000005f86010578cbbeea Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Can you name some problematic apps that crash with the line commented? I have a patch that might help. I would like to test a bit. Uli Adrian Bickerstaffe schrieb am Mo., 22. Okt. 2018, 08:09: > I can verify that this also occurs on my compute servers running Ubuntu > 14.04LTS and 16.04LTS. > Commenting the line: > > X2GO_NXAGENT_DEFAULT_OPTIONS+=3D" -extension BIG-REQUESTS" > in x2goagent.options does resolve the issue, *but* there is a comment abo= ve that line: > > # Disable BIG-REQUESTS, nx-libs does not implement this extension correct= ly. > # Leads to all sorts of weird crashes if left enabled. > > =E2=80=A6which unfortunately has proven to be true for my instances. The = performance and reliability of x2go has dropped substantially since comment= ing the line. > > Can we please raise the priority of this bug to restore performance? > > Regards, Adrian. > > _______________________________________________ > x2go-dev mailing list > x2go-dev@lists.x2go.org > https://lists.x2go.org/listinfo/x2go-dev --0000000000005f86010578cbbeea Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Can you name some problematic apps that crash with the li= ne commented? I have a patch that might help. I would like to test a bit.= =C2=A0

Uli

Adrian Bickerstaffe <adrianb@unimelb.edu.au> schrieb am Mo= ., 22. Okt. 2018, 08:09:
I can verify that this also occurs on my compute servers running Ubunt= u 14.04LTS and 16.04LTS.
Commenting the line:
X2GO_NXAGENT_DEFAULT_OPTIONS+=
=3D" -extension BIG-REQUESTS"

in x2goagent.options does resolve the issue, *but* t=
here is a comment above that line:
# Disable BIG-REQUESTS, nx-lib=
s does not implement this extension correctly.
# Leads to all sorts of weird crashes if left enabled.
=E2=80=A6which unfortunately has proven to be true for my instances. The performan=
ce and reliability of x2go has dropped substantially since commenting the l=
ine.=C2=A0
Can we =
please raise the priority of this bug to restore performance?=C2=A0<=
/pre>

Regards=
,=C2=A0Adrian.
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