https://bugs.kde.org/show_bug.cgi?id=366335
Bug ID: 366335
Summary: Crash of KDE daemon following vnc login
Product: kdelibs
Version: unspecified
Platform: Debian stable
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: kded
Assignee: unassigned-b...@kde.org
Reporter: fournie...@upmc.edu
Application: kded4 (4.14.2)
KDE Platform Version: 4.14.2
Qt Version: 4.8.6
Operating System: Linux 3.16.0-4-amd64 x86_64
Distribution: Debian GNU/Linux 8.5 (jessie)
-- Information about the crash:
- What I was doing when the application crashed:
Running Debian Jessie (Linux 3.16.0-4-amd64)
Running KDE SC Version 4.14.2
Iniate vnc session (using vnc4server)
see the crash screen as soon as connect through vnc (running VNC viewer on
Windows 7)
- Unusual behavior I noticed:
KDE Daemon closes unexpectedly.
- I recognize that this is similar to bug 344395 - but KDE 5 is not available
for the latest stable version of Debian (which I'm using). Is there no
workaround for this?
- Custom settings of the application:
All settings are the defaults. This crash happens 100% of the time
The crash can be reproduced every time.
-- Backtrace:
Application: KDE Daemon (kded4), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[KCrash Handler]
#6 XRandR11::config (this=<optimized out>) at
/build/libkscreen-fi2LpJ/libkscreen-1.0.5/backends/xrandr1.1/xrandr11.cpp:100
#7 0x00007f32ff1707b5 in KScreenDaemon::monitorConnectedChange
(this=this@entry=0x2264c70) at /tmp/buildd/kscreen-1.0.2.1/kded/daemon.cpp:196
#8 0x00007f32ff170e5f in KScreenDaemon::KScreenDaemon (this=0x2264c70,
parent=<optimized out>) at /tmp/buildd/kscreen-1.0.2.1/kded/daemon.cpp:72
#9 0x00007f32ff171968 in KPluginFactory::createInstance<KScreenDaemon,
QObject> (parentWidget=<optimized out>, parent=<optimized out>, args=...) at
/usr/include/KDE/../kpluginfactory.h:477
#10 0x00007f331bf9da93 in KPluginFactory::create (this=0x2261c60,
iface=0x7f331bff5ac0 <qt_meta_stringdata_KDEDModule> "KDEDModule",
parentWidget=0x0, parent=0x20adfb0, args=..., keyword=...) at
../../kdecore/util/kpluginfactory.cpp:203
#11 0x00007f3305d96080 in create<KDEDModule> (args=..., parent=0x20adfb0,
this=<optimized out>) at ../../kdecore/util/kpluginfactory.h:507
#12 Kded::loadModule (this=this@entry=0x20adfb0, s=...,
onDemand=onDemand@entry=false) at ../../kded/kded.cpp:409
#13 0x00007f3305d969f9 in Kded::initModules (this=0x20adfb0) at
../../kded/kded.cpp:268
#14 0x00007f3305d9720e in Kded::recreateDone (this=this@entry=0x20adfb0) at
../../kded/kded.cpp:580
#15 0x00007f3305d97293 in Kded::recreate (this=0x20adfb0, initial=<optimized
out>) at ../../kded/kded.cpp:547
#16 0x00007f3305d999cd in KDEDApplication::newInstance (this=<optimized out>)
at ../../kded/kded.cpp:833
#17 0x00007f331c8006ca in KUniqueApplicationAdaptor::newInstance
(this=0x2207c70, asn_id=..., args=...) at
../../kdeui/kernel/kuniqueapplication.cpp:442
#18 0x00007f331c8007ad in KUniqueApplicationAdaptor::qt_static_metacall
(_o=_o@entry=0x2207c70, _id=_id@entry=0, _a=_a@entry=0x7ffca7f74830,
_c=QMetaObject::InvokeMetaMethod) at ./kuniqueapplication_p.moc:57
#19 0x00007f331c8009b3 in qt_static_metacall (_a=0x7ffca7f74830, _id=0,
_c=QMetaObject::InvokeMetaMethod, _o=0x2207c70) at
./kuniqueapplication_p.moc:100
#20 KUniqueApplicationAdaptor::qt_metacall (this=0x2207c70,
_c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7ffca7f74830) at
./kuniqueapplication_p.moc:101
#21 0x00007f3318d496c6 in QDBusConnectionPrivate::deliverCall
(this=this@entry=0x208a760, object=object@entry=0x2207c70, msg=...,
metaTypes=..., slotIdx=4) at qdbusintegrator.cpp:951
#22 0x00007f3318d4a859 in QDBusConnectionPrivate::activateCall
(this=this@entry=0x208a760, object=0x2207c70, flags=flags@entry=337, msg=...)
at qdbusintegrator.cpp:856
#23 0x00007f3318d4b2f0 in QDBusConnectionPrivate::activateObject
(this=0x208a760, node=..., msg=..., pathStartPos=<optimized out>) at
qdbusintegrator.cpp:1427
#24 0x00007f3318d4b47b in QDBusActivateObjectEvent::placeMetaCall
(this=0x220ff50) at qdbusintegrator.cpp:1541
#25 0x00007f331ba28e11 in QObject::event (this=this@entry=0x7ffca7f75240,
e=e@entry=0x220ff50) at kernel/qobject.cpp:1222
#26 0x00007f331ba13f9c in QCoreApplication::event
(this=this@entry=0x7ffca7f75240, e=e@entry=0x220ff50) at
kernel/qcoreapplication.cpp:1767
#27 0x00007f331ad657a3 in QApplication::event (this=0x7ffca7f75240,
e=0x220ff50) at kernel/qapplication.cpp:2549
#28 0x00007f331ad6048c in QApplicationPrivate::notify_helper
(this=this@entry=0x20b2290, receiver=receiver@entry=0x7ffca7f75240,
e=e@entry=0x220ff50) at kernel/qapplication.cpp:4570
#29 0x00007f331ad66fa8 in QApplication::notify (this=this@entry=0x7ffca7f75240,
receiver=receiver@entry=0x7ffca7f75240, e=e@entry=0x220ff50) at
kernel/qapplication.cpp:4356
#30 0x00007f331c7f91aa in KApplication::notify (this=0x7ffca7f75240,
receiver=0x7ffca7f75240, event=0x220ff50) at
../../kdeui/kernel/kapplication.cpp:311
#31 0x00007f331ba0f71d in QCoreApplication::notifyInternal
(this=0x7ffca7f75240, receiver=receiver@entry=0x7ffca7f75240,
event=event@entry=0x220ff50) at kernel/qcoreapplication.cpp:955
#32 0x00007f331ba12fc1 in sendEvent (event=0x220ff50, receiver=0x7ffca7f75240)
at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#33 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0,
event_type=event_type@entry=0, data=0x201cff0) at
kernel/qcoreapplication.cpp:1579
#34 0x00007f331ba13453 in QCoreApplication::sendPostedEvents
(receiver=receiver@entry=0x0, event_type=event_type@entry=0) at
kernel/qcoreapplication.cpp:1472
#35 0x00007f331ba3ebd3 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#36 postEventSourceDispatch (s=0x20b3600) at
kernel/qeventdispatcher_glib.cpp:280
#37 0x00007f33174a9c5d in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007f33174a9f48 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007f33174a9ffc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007f331ba3ed1d in QEventDispatcherGlib::processEvents (this=0x201f570,
flags=...) at kernel/qeventdispatcher_glib.cpp:425
#41 0x00007f331ae04f96 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#42 0x00007f331ba0e271 in QEventLoop::processEvents
(this=this@entry=0x7ffca7f75120, flags=...) at kernel/qeventloop.cpp:149
#43 0x00007f331ba0e5d5 in QEventLoop::exec (this=this@entry=0x7ffca7f75120,
flags=...) at kernel/qeventloop.cpp:204
#44 0x00007f331ba14059 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1227
#45 0x00007f331ad5e92c in QApplication::exec () at kernel/qapplication.cpp:3828
#46 0x00007f3305d98349 in kdemain (argc=1, argv=0x20868e0) at
../../kded/kded.cpp:940
#47 0x00000000004084b0 in launch (argc=argc@entry=1, _name=_name@entry=0x40b0c7
"kded4", args=<optimized out>, args@entry=0x0, cwd=cwd@entry=0x0,
envc=envc@entry=0, envs=<optimized out>, envs@entry=0x0, reset_env=false,
tty=0x0, avoid_loops=false, startup_id_str=0x40af56 "0") at
../../kinit/kinit.cpp:738
#48 0x0000000000405ae4 in main (argc=4, argv=<optimized out>,
envp=0x7ffca7f759a0) at ../../kinit/kinit.cpp:1853
Reported using DrKonqi
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