[kde] [Bug 326729] New: The desktop crashes when connecting to xrdp using a Windows Remote Desktop

[tozono at t-online.de]

https://bugs.kde.org/show_bug.cgi?id=326729

            Bug ID: 326729
           Summary: The desktop crashes when connecting to xrdp using a
                    Windows Remote Desktop
    Classification: Unclassified
           Product: kde
           Version: 4.10.5
          Platform: Mint (Ubuntu based)
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: tozono at t-online.de

Whenever I login using Windows Rdesktop the KDE desktop crashed.
I installed VNC4Servers and XRDP - both are the latest version.
After the crash it is not possible to click at buttons inside a window. The
cursor is "fixed" in a width selection mode to resize the window.



Reproducible: Always

Steps to Reproduce:
1. Start Windows Rdesktop
2. Enter Login and hit OK
3. KDE desktop crashes
Actual Results:  
it is possible to use the system after cancelling the restart procedure.
I can start programs, but once they started, the  mouse cursor isn't working
properly.
It is stuck in the window width resize mode


Application: kded4 (4.10.5)
KDE Platform Version: 4.10.5
Qt Version: 4.8.4
Operating System: Linux 3.8.0-26-generic x86_64
Distribution: Linux Mint 15 Olivia

-- Information about the crash:
<In detail, tell us what you were doing  when the application crashed.>

-- Backtrace:
Application: KDE Daemon (kdeinit4), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[KCrash Handler]
#5  0x00007f1b82726f27 in XRandR11::config (this=<optimized out>) at
/build/buildd/libkscreen-1.0.1/backends/xrandr1.1/xrandr11.cpp:93
#6  0x00007f1b82d687a5 in KScreenDaemon::monitorConnectedChange
(this=this at entry=0x1771cc0) at /build/buildd/kscreen-1.0.1/kded/daemon.cpp:195
#7  0x00007f1b82d694e9 in KScreenDaemon::KScreenDaemon (this=0x1771cc0,
parent=<optimized out>) at /build/buildd/kscreen-1.0.1/kded/daemon.cpp:72
#8  0x00007f1b82d69b57 in KPluginFactory::createInstance<KScreenDaemon,
QObject> (parentWidget=<optimized out>, parent=<optimized out>, args=...) at
/usr/include/KDE/../kpluginfactory.h:477
#9  0x00007f1b9f7c9a25 in KPluginFactory::create(char const*, QWidget*,
QObject*, QList<QVariant> const&, QString const&) () from
/usr/lib/libkdecore.so.5
#10 0x00007f1b894b45db in ?? () from
/usr/lib/kde4/libkdeinit/libkdeinit4_kded4.so
#11 0x00007f1b894b5507 in ?? () from
/usr/lib/kde4/libkdeinit/libkdeinit4_kded4.so
#12 0x00007f1b894b72c1 in ?? () from
/usr/lib/kde4/libkdeinit/libkdeinit4_kded4.so
#13 0x00007f1b9ffed442 in ?? () from /usr/lib/libkdeui.so.5
#14 0x00007f1b9ffed4c4 in ?? () from /usr/lib/libkdeui.so.5
#15 0x00007f1b9ffed5fb in ?? () from /usr/lib/libkdeui.so.5
#16 0x00007f1b9c629063 in QDBusConnectionPrivate::deliverCall
(this=this at entry=0x14fad30, object=object at entry=0x16fb5e0, msg=...,
metaTypes=..., slotIdx=4) at qdbusintegrator.cpp:951
#17 0x00007f1b9c629886 in QDBusConnectionPrivate::activateCall
(this=this at entry=0x14fad30, object=0x16fb5e0, flags=flags at entry=337, msg=...)
at qdbusintegrator.cpp:856
#18 0x00007f1b9c62a2cf in QDBusConnectionPrivate::activateObject
(this=0x14fad30, node=..., msg=..., pathStartPos=<optimized out>) at
qdbusintegrator.cpp:1427
#19 0x00007f1b9c62a3ab in QDBusActivateObjectEvent::placeMetaCall
(this=0x170f3e0) at qdbusintegrator.cpp:1541
#20 0x00007f1b9f2815be in QObject::event (this=this at entry=0x7fffe15a4fe0,
e=e at entry=0x170f3e0) at kernel/qobject.cpp:1194
#21 0x00007f1b9f26bf8c in QCoreApplication::event
(this=this at entry=0x7fffe15a4fe0, e=e at entry=0x170f3e0) at
kernel/qcoreapplication.cpp:1758
#22 0x00007f1b9e615314 in QApplication::event (this=0x7fffe15a4fe0,
e=0x170f3e0) at kernel/qapplication.cpp:2549
#23 0x00007f1b9e60d8ec in QApplicationPrivate::notify_helper
(this=this at entry=0x1413860, receiver=receiver at entry=0x7fffe15a4fe0,
e=e at entry=0x170f3e0) at kernel/qapplication.cpp:4567
#24 0x00007f1b9e61025b in QApplication::notify (this=0x7fffe15a4fe0,
receiver=0x7fffe15a4fe0, e=0x170f3e0) at kernel/qapplication.cpp:4428
#25 0x00007f1b9ffea1a6 in KApplication::notify(QObject*, QEvent*) () from
/usr/lib/libkdeui.so.5
#26 0x00007f1b9f26763e in QCoreApplication::notifyInternal
(this=0x7fffe15a4fe0, receiver=receiver at entry=0x7fffe15a4fe0,
event=event at entry=0x170f3e0) at kernel/qcoreapplication.cpp:946
#27 0x00007f1b9f26b171 in sendEvent (event=0x170f3e0, receiver=0x7fffe15a4fe0)
at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#28 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver at entry=0x0,
event_type=event_type at entry=0, data=0x1398150) at
kernel/qcoreapplication.cpp:1570
#29 0x00007f1b9f26b4a3 in QCoreApplication::sendPostedEvents
(receiver=receiver at entry=0x0, event_type=event_type at entry=0) at
kernel/qcoreapplication.cpp:1463
#30 0x00007f1b9f295e83 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#31 postEventSourceDispatch (s=0x1411d00) at
kernel/qeventdispatcher_glib.cpp:279
#32 0x00007f1b9afaaf05 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007f1b9afab248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007f1b9afab304 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f1b9f296016 in QEventDispatcherGlib::processEvents (this=0x139a670,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#36 0x00007f1b9e6b313e in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#37 0x00007f1b9f26638f in QEventLoop::processEvents
(this=this at entry=0x7fffe15a4d60, flags=...) at kernel/qeventloop.cpp:149
#38 0x00007f1b9f266618 in QEventLoop::exec (this=this at entry=0x7fffe15a4d60,
flags=...) at kernel/qeventloop.cpp:204
#39 0x00007f1b9f26bcf6 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1218
#40 0x00007f1b894b4050 in kdemain () from
/usr/lib/kde4/libkdeinit/libkdeinit4_kded4.so
#41 0x00000000004084ea in _start ()

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