https://bugs.kde.org/show_bug.cgi?id=374064
Bug ID: 374064
Summary: KDED keeps crashing when RDP into a fresh Ubuntu 14.05
installation with xrdp and kubuntu-desktop
Product: frameworks-kded
Version: 5.27.0
Platform: Kubuntu Packages
OS: Linux
Status: UNCONFIRMED
Severity: normal
Priority: NOR
Component: general
Assignee: fa...@kde.org
Reporter: eugendo...@gmail.com
CC: kdelibs-b...@kde.org
Target Milestone: ---
After a fresh install of Ubuntu 14.05 and installing xrdp and kubuntu-desktop,
each RDP session displays the error KDE Daemon crashed unexpectedly.
Versions
KDED: 4.13.3
KDE Develomenent Platform: 4.13.3
Qt: 4.8.6
Error Log with Debugging Package:
Application: KDE Daemon (kded4), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[KCrash Handler]
#6 0x00007f8a54fca6c2 in XRandR11::config() const () from
/usr/lib/kde4/plugins/kscreen/KSC_XRandR11.so
#7 0x00007f8a553fcba9 in KScreen::Config::current() () from
/usr/lib/libkscreen.so.1
#8 0x00007f8a556157b5 in KScreenDaemon::monitorConnectedChange
(this=this@entry=0x1bad750) at
/build/buildd/kscreen-1.0.2.1/kded/daemon.cpp:196
#9 0x00007f8a55615e5f in KScreenDaemon::KScreenDaemon (this=0x1bad750,
parent=<optimized out>) at /build/buildd/kscreen-1.0.2.1/kded/daemon.cpp:72
#10 0x00007f8a55616968 in KPluginFactory::createInstance<KScreenDaemon,
QObject> (parentWidget=<optimized out>, parent=<optimized out>, args=...) at
/usr/include/KDE/../kpluginfactory.h:477
#11 0x00007f8a71a95783 in KPluginFactory::create (this=0x1bad850,
iface=0x7f8a71aea840 <qt_meta_stringdata_KDEDModule> "KDEDModule",
parentWidget=0x0, parent=0x19d1bc0, args=..., keyword=...) at
../../kdecore/util/kpluginfactory.cpp:203
#12 0x00007f8a5bd44d1a in create<KDEDModule> (args=..., parent=0x19d1bc0,
this=<optimized out>) at ../../kdecore/util/kpluginfactory.h:507
#13 Kded::loadModule (this=this@entry=0x19d1bc0, s=...,
onDemand=onDemand@entry=false) at ../../kded/kded.cpp:409
#14 0x00007f8a5bd45539 in Kded::initModules (this=0x19d1bc0) at
../../kded/kded.cpp:268
#15 0x00007f8a5bd45cf8 in Kded::recreateDone (this=this@entry=0x19d1bc0) at
../../kded/kded.cpp:580
#16 0x00007f8a5bd45d63 in Kded::recreate (this=0x19d1bc0, initial=<optimized
out>) at ../../kded/kded.cpp:547
#17 0x00007f8a5bd4821d in KDEDApplication::newInstance (this=<optimized out>)
at ../../kded/kded.cpp:833
#18 0x00007f8a722b586a in KUniqueApplicationAdaptor::newInstance
(this=0x1b40fe0, asn_id=..., args=...) at
../../kdeui/kernel/kuniqueapplication.cpp:442
#19 0x00007f8a722b58e5 in KUniqueApplicationAdaptor::qt_static_metacall
(_o=_o@entry=0x1b40fe0, _id=_id@entry=0, _a=_a@entry=0x7ffdf038f9e0,
_c=QMetaObject::InvokeMetaMethod) at ./kuniqueapplication_p.moc:57
#20 0x00007f8a722b5af3 in qt_static_metacall (_a=0x7ffdf038f9e0, _id=0,
_c=QMetaObject::InvokeMetaMethod, _o=0x1b40fe0) at
./kuniqueapplication_p.moc:100
#21 KUniqueApplicationAdaptor::qt_metacall (this=0x1b40fe0,
_c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7ffdf038f9e0) at
./kuniqueapplication_p.moc:101
#22 0x00007f8a6e8b31f6 in QDBusConnectionPrivate::deliverCall
(this=this@entry=0x19cc5c0, object=object@entry=0x1b40fe0, msg=...,
metaTypes=..., slotIdx=4) at qdbusintegrator.cpp:951
#23 0x00007f8a6e8b42f9 in QDBusConnectionPrivate::activateCall
(this=this@entry=0x19cc5c0, object=0x1b40fe0, flags=flags@entry=337, msg=...)
at qdbusintegrator.cpp:856
#24 0x00007f8a6e8b4ddd in QDBusConnectionPrivate::activateObject
(this=0x19cc5c0, node=..., msg=..., pathStartPos=<optimized out>) at
qdbusintegrator.cpp:1427
#25 0x00007f8a6e8b4eab in QDBusActivateObjectEvent::placeMetaCall
(this=0x1b4f220) at qdbusintegrator.cpp:1541
#26 0x00007f8a71548c1e in QObject::event (this=this@entry=0x7ffdf0390420,
e=e@entry=0x1b4f220) at kernel/qobject.cpp:1194
#27 0x00007f8a71534cfc in QCoreApplication::event
(this=this@entry=0x7ffdf0390420, e=e@entry=0x1b4f220) at
kernel/qcoreapplication.cpp:1765
#28 0x00007f8a708ceed3 in QApplication::event (this=0x7ffdf0390420,
e=0x1b4f220) at kernel/qapplication.cpp:2549
#29 0x00007f8a708c9e2c in QApplicationPrivate::notify_helper
(this=this@entry=0x19d5e60, receiver=receiver@entry=0x7ffdf0390420,
e=e@entry=0x1b4f220) at kernel/qapplication.cpp:4567
#30 0x00007f8a708d04a0 in QApplication::notify (this=this@entry=0x7ffdf0390420,
receiver=receiver@entry=0x7ffdf0390420, e=e@entry=0x1b4f220) at
kernel/qapplication.cpp:4353
#31 0x00007f8a722ae63a in KApplication::notify (this=0x7ffdf0390420,
receiver=0x7ffdf0390420, event=0x1b4f220) at
../../kdeui/kernel/kapplication.cpp:311
#32 0x00007f8a715304dd in QCoreApplication::notifyInternal
(this=0x7ffdf0390420, receiver=receiver@entry=0x7ffdf0390420,
event=event@entry=0x1b4f220) at kernel/qcoreapplication.cpp:953
#33 0x00007f8a71533b3d in sendEvent (event=0x1b4f220, receiver=0x7ffdf0390420)
at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#34 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0,
event_type=event_type@entry=0, data=0x1941150) at
kernel/qcoreapplication.cpp:1577
#35 0x00007f8a71533fe3 in QCoreApplication::sendPostedEvents
(receiver=receiver@entry=0x0, event_type=event_type@entry=0) at
kernel/qcoreapplication.cpp:1470
#36 0x00007f8a7155df83 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#37 postEventSourceDispatch (s=0x19d4480) at
kernel/qeventdispatcher_glib.cpp:287
#38 0x00007f8a6d222e04 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007f8a6d223048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007f8a6d2230ec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007f8a7155d7a1 in QEventDispatcherGlib::processEvents (this=0x19436d0,
flags=...) at kernel/qeventdispatcher_glib.cpp:434
#42 0x00007f8a7096bbe6 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#43 0x00007f8a7152f0af in QEventLoop::processEvents
(this=this@entry=0x7ffdf03902f0, flags=...) at kernel/qeventloop.cpp:149
#44 0x00007f8a7152f3a5 in QEventLoop::exec (this=this@entry=0x7ffdf03902f0,
flags=...) at kernel/qeventloop.cpp:204
#45 0x00007f8a71534b79 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1225
#46 0x00007f8a708c837c in QApplication::exec () at kernel/qapplication.cpp:3828
#47 0x00007f8a5bd46cdb in kdemain (argc=1, argv=0x19ba8f0) at
../../kded/kded.cpp:940
#48 0x000000000040847e in launch (argc=argc@entry=1, _name=_name@entry=0x40b047
"kded4", args=args@entry=0x0, cwd=cwd@entry=0x0, envc=envc@entry=0,
envs=<optimized out>, envs@entry=0x0, reset_env=reset_env@entry=false,
tty=tty@entry=0x0, avoid_loops=avoid_loops@entry=false,
startup_id_str=startup_id_str@entry=0x40aed6 "0") at ../../kinit/kinit.cpp:738
#49 0x0000000000405a0a in main (argc=4, argv=<optimized out>,
envp=0x7ffdf0390b80) at ../../kinit/kinit.cpp:1853
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