From Woebbeking@web.de  Sat Oct 11 01:08:06 2014
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From: =?ISO-8859-1?Q?Andr=E9_W=F6bbeking?= <Woebbeking@web.de>
To: submit@bugs.x2go.org
Subject: Qt5 apps crash at startup on Linux host
Date: Sat, 11 Oct 2014 01:03:06 +0200
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Package: x2goserver
Version: 4.0.1.18

Hi,

Any Qt 5.3 app starting on a Linux host crashes with this backtrace:

__lll_unlock_elision                elision-unlock.c:29
XIQueryVersion                      XIQueryVersion.c:47
QXcbConnection::initializeXInput2   qxcbconnection_xi2.cpp:84
QXcbConnection::QXcbConnection=09    qxcbconnection.cpp:336
QXcbIntegration::QXcbIntegration    qxcbintegration.cpp:161
QXcbIntegrationPlugin::create       qxcbmain.cpp:58

These apps run fine locally.

I also get this warning before the apps crash:

xcb_randr_get_output_primary_reply_t *primary =3D
        xcb_randr_get_output_primary_reply(xcb_connection(), primaryCoo=
kie,=20
&error);
if (!primary || error) {
    qWarning("QXcbConnection: Failed to get the primary output of the=20=

screen");
    free(error);
}

And xrandr prints:

"xrandr: Failed to get size of gamma for output default"

I'm using current Debian testing.


Cheers,
Andr=E9