Bug 326807

Summary: kded crashes at start-up following dist-upgrade to Kubuntu Raring Ringtail
Product: [Plasma] KScreen Reporter: andor734
Component: libkscreenAssignee: Alex Fiestas <afiestas>
Status: RESOLVED DUPLICATE    
Severity: crash CC: dvratil
Priority: NOR    
Version First Reported In: 1.0.1   
Target Milestone: ---   
Platform: Kubuntu   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description andor734 2013-10-29 03:30:34 UTC 
Upgraded from Quantal Quetzal to Raring Ringtail. Used apt-get dist-upgrade. System boots, and I log in. However, I receive a message informing me that kded has crashed. My system appears to work fine, and I can set new widgets and skins on Plasma. But I cannot set any keyboard shortcuts, and cannot start KDE Connect for Android. Also, bug reporter does not allow me to submit bugs, since it seems to require kded for this purpose, and the settings dialog crashes when I try to apply settings on keyboard shortcuts. 

Reproducible: Always

Steps to Reproduce:
1. Upgrade from Quantal Quetzal to Raring Ringtail
2. Reboot.
3. See message at top of the screen indicating 
Actual Results:  
System appears to run fine, but many functions are lost.


Backtrace from bug report:

Application: KDE Daemon (kdeinit4), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ff5581367c0 (LWP 2354))]

Thread 6 (Thread 0x7ff538fb0700 (LWP 2363)):
#0  0x00007ff552b43359 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ff552b435e9 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff552b038f3 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff552b040fe in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff552b04304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ff556def036 in QEventDispatcherGlib::processEvents (this=0x7ff5340008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007ff556dbf38f in QEventLoop::processEvents (this=this@entry=0x7ff538fafd90, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007ff556dbf618 in QEventLoop::exec (this=this@entry=0x7ff538fafd90, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007ff556cc1410 in QThread::exec (this=this@entry=0xec61e0) at thread/qthread.cpp:542
#9  0x00007ff556da0edf in QInotifyFileSystemWatcherEngine::run (this=0xec61e0) at io/qfilesystemwatcher_inotify.cpp:256
#10 0x00007ff556cc3bec in QThreadPrivate::start (arg=0xec61e0) at thread/qthread_unix.cpp:338
#11 0x00007ff5531d8f8e in start_thread (arg=0x7ff538fb0700) at pthread_create.c:311
#12 0x00007ff5559c9a0d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 5 (Thread 0x7ff531b47700 (LWP 2370)):
#0  0x00007ff5559bcfbd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ff552b041dc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff552b04304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff556def036 in QEventDispatcherGlib::processEvents (this=0x7ff51c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007ff556dbf38f in QEventLoop::processEvents (this=this@entry=0x7ff531b46dc0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007ff556dbf618 in QEventLoop::exec (this=this@entry=0x7ff531b46dc0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007ff556cc1410 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#7  0x00007ff556cc3bec in QThreadPrivate::start (arg=0xf015f0) at thread/qthread_unix.cpp:338
#8  0x00007ff5531d8f8e in start_thread (arg=0x7ff531b47700) at pthread_create.c:311
#9  0x00007ff5559c9a0d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7ff522523700 (LWP 2378)):
#0  0x00007ff5559bcfbd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ff552b041dc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff552b046ba in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff5228134f6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007ff552b27eb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ff5531d8f8e in start_thread (arg=0x7ff522523700) at pthread_create.c:311
#6  0x00007ff5559c9a0d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7ff521b16700 (LWP 2379)):
#0  0x00007ff5559dea8e in clock_gettime (clock_id=1, tp=0x7ff521b15ae0) at ../sysdeps/unix/clock_gettime.c:115
#1  0x00007ff556d19a74 in do_gettime (frac=0x7ff521b15ac8, sec=0x7ff521b15ac0) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x00007ff556def9ed in QTimerInfoList::updateCurrentTime (this=this@entry=0x7ff514002860) at kernel/qeventdispatcher_unix.cpp:354
#4  0x00007ff556defd33 in QTimerInfoList::timerWait (this=0x7ff514002860, tm=...) at kernel/qeventdispatcher_unix.cpp:461
#5  0x00007ff556dee79c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7ff521b15bb4) at kernel/qeventdispatcher_glib.cpp:136
#6  0x00007ff556dee845 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x00007ff552b03900 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007ff552b040fe in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007ff552b04304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007ff556def036 in QEventDispatcherGlib::processEvents (this=0x7ff5140008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#11 0x00007ff556dbf38f in QEventLoop::processEvents (this=this@entry=0x7ff521b15d80, flags=...) at kernel/qeventloop.cpp:149
#12 0x00007ff556dbf618 in QEventLoop::exec (this=this@entry=0x7ff521b15d80, flags=...) at kernel/qeventloop.cpp:204
#13 0x00007ff556cc1410 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#14 0x00007ff53b3a66e5 in KCupsConnection::run() () from /usr/lib/libkcupslib.so
#15 0x00007ff556cc3bec in QThreadPrivate::start (arg=0xeaa9e0) at thread/qthread_unix.cpp:338
#16 0x00007ff5531d8f8e in start_thread (arg=0x7ff521b16700) at pthread_create.c:311
#17 0x00007ff5559c9a0d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7ff521315700 (LWP 2380)):
#0  0x00007ff552b4335c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ff552b435b9 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff552b0334e in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff552b040b4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff552b04304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ff556def036 in QEventDispatcherGlib::processEvents (this=0x7ff5100008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007ff556dbf38f in QEventLoop::processEvents (this=this@entry=0x7ff521314dc0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007ff556dbf618 in QEventLoop::exec (this=this@entry=0x7ff521314dc0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007ff556cc1410 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#9  0x00007ff556cc3bec in QThreadPrivate::start (arg=0xdc72e0) at thread/qthread_unix.cpp:338
#10 0x00007ff5531d8f8e in start_thread (arg=0x7ff521315700) at pthread_create.c:311
#11 0x00007ff5559c9a0d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7ff5581367c0 (LWP 2354)):
[KCrash Handler]
#6  KScreen::Output::id (this=this@entry=0x0) at /build/buildd/libkscreen-1.0.1/src/output.cpp:104
#7  0x00007ff53d0b2d42 in Generator::displaySwitch (this=this@entry=0xdcfbd0, iteration=iteration@entry=1) at /build/buildd/kscreen-1.0.1/kded/generator.cpp:133
#8  0x00007ff53d0b3f8b in Generator::fallbackIfNeeded (this=this@entry=0xdcfbd0, config=config@entry=0xf83ca0) at /build/buildd/kscreen-1.0.1/kded/generator.cpp:98
#9  0x00007ff53d0b4c3d in Generator::idealConfig (this=0xdcfbd0) at /build/buildd/kscreen-1.0.1/kded/generator.cpp:90
#10 0x00007ff53d0ace46 in KScreenDaemon::applyIdealConfig (this=this@entry=0xdd96d0) at /build/buildd/kscreen-1.0.1/kded/daemon.cpp:118
#11 0x00007ff53d0ad0cd in KScreenDaemon::applyConfig (this=0xdd96d0) at /build/buildd/kscreen-1.0.1/kded/daemon.cpp:98
#12 0x00007ff556dd50ef in QMetaObject::activate (sender=0xdcfbd0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3539
#13 0x00007ff556dd50ef in QMetaObject::activate (sender=sender@entry=0xde3540, m=m@entry=0x7ff53d2bbb40 <Device::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#14 0x00007ff53d0b5c00 in Device::ready (this=this@entry=0xde3540) at /build/buildd/kscreen-1.0.1/obj-x86_64-linux-gnu/kded/device.moc:113
#15 0x00007ff53d0b5c19 in Device::setReady (this=this@entry=0xde3540) at /build/buildd/kscreen-1.0.1/kded/device.cpp:80
#16 0x00007ff53d0b6864 in Device::isLaptopFetched (this=0xde3540, watcher=0xf3ed90) at /build/buildd/kscreen-1.0.1/kded/device.cpp:122
#17 0x00007ff556dd50ef in QMetaObject::activate (sender=0xf3ed90, m=m@entry=0x7ff5543d75c0 <QDBusPendingCallWatcher::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff59fce540) at kernel/qobject.cpp:3539
#18 0x00007ff5541ba3ef in QDBusPendingCallWatcher::finished (this=<optimized out>, _t1=0xf3ed90) at .moc/release-shared/moc_qdbuspendingcall.cpp:106
#19 0x00007ff556dda5be in QObject::event (this=0xf3ed90, e=<optimized out>) at kernel/qobject.cpp:1194
#20 0x00007ff5561668ec in QApplicationPrivate::notify_helper (this=this@entry=0xbf8250, receiver=receiver@entry=0xf3ed90, e=e@entry=0xf46c20) at kernel/qapplication.cpp:4567
#21 0x00007ff55616925b in QApplication::notify (this=this@entry=0x7fff59fd2720, receiver=receiver@entry=0xf3ed90, e=e@entry=0xf46c20) at kernel/qapplication.cpp:4428
#22 0x00007ff557b431a6 in KApplication::notify (this=0x7fff59fd2720, receiver=0xf3ed90, event=0xf46c20) at ../../kdeui/kernel/kapplication.cpp:311
#23 0x00007ff556dc063e in QCoreApplication::notifyInternal (this=0x7fff59fd2720, receiver=receiver@entry=0xf3ed90, event=event@entry=0xf46c20) at kernel/qcoreapplication.cpp:946
#24 0x00007ff556dc4171 in sendEvent (event=0xf46c20, receiver=0xf3ed90) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#25 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0xb5d150) at kernel/qcoreapplication.cpp:1570
#26 0x00007ff556dc44a3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1463
#27 0x00007ff556deee83 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#28 postEventSourceDispatch (s=0xbf86c0) at kernel/qeventdispatcher_glib.cpp:279
#29 0x00007ff552b03f05 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007ff552b04248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007ff552b04304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007ff556def016 in QEventDispatcherGlib::processEvents (this=0xb5f670, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#33 0x00007ff55620c13e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#34 0x00007ff556dbf38f in QEventLoop::processEvents (this=this@entry=0x7fff59fcefa0, flags=...) at kernel/qeventloop.cpp:149
#35 0x00007ff556dbf618 in QEventLoop::exec (this=this@entry=0x7fff59fcefa0, flags=...) at kernel/qeventloop.cpp:204
#36 0x00007ff554185ef6 in QDBusConnectionPrivate::sendWithReply (this=0xd741b0, message=..., sendMode=<optimized out>, timeout=-1) at qdbusintegrator.cpp:1932
#37 0x00007ff55417282b in QDBusConnection::call (this=0x7fff59fcf0f0, message=..., mode=<optimized out>, timeout=<optimized out>) at qdbusconnection.cpp:597
#38 0x00007ff53e1d258b in ?? () from /usr/lib/kde4/kded_colord.so
#39 0x00007ff53e1d3f19 in ?? () from /usr/lib/kde4/kded_colord.so
#40 0x00007ff556dd50ef in QMetaObject::activate (sender=sender@entry=0xddba00, m=<optimized out>, local_signal_index=local_signal_index@entry=21, argv=argv@entry=0x7fff59fcf750) at kernel/qobject.cpp:3539
#41 0x00007ff554195781 in QDBusInterfacePrivate::metacall (this=0xd73740, c=<optimized out>, id=21, argv=0x7fff59fcf750) at qdbusinterface.cpp:278
#42 0x00007ff554182063 in QDBusConnectionPrivate::deliverCall (this=0xd741b0, object=0xddba00, msg=..., metaTypes=..., slotIdx=26) at qdbusintegrator.cpp:951
#43 0x00007ff556dda5be in QObject::event (this=0xddba00, e=<optimized out>) at kernel/qobject.cpp:1194
#44 0x00007ff5561668ec in QApplicationPrivate::notify_helper (this=this@entry=0xbf8250, receiver=receiver@entry=0xddba00, e=e@entry=0xdbff30) at kernel/qapplication.cpp:4567
#45 0x00007ff55616925b in QApplication::notify (this=this@entry=0x7fff59fd2720, receiver=receiver@entry=0xddba00, e=e@entry=0xdbff30) at kernel/qapplication.cpp:4428
#46 0x00007ff557b431a6 in KApplication::notify (this=0x7fff59fd2720, receiver=0xddba00, event=0xdbff30) at ../../kdeui/kernel/kapplication.cpp:311
#47 0x00007ff556dc063e in QCoreApplication::notifyInternal (this=0x7fff59fd2720, receiver=receiver@entry=0xddba00, event=event@entry=0xdbff30) at kernel/qcoreapplication.cpp:946
#48 0x00007ff556dc4171 in sendEvent (event=0xdbff30, receiver=0xddba00) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#49 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0xb5d150) at kernel/qcoreapplication.cpp:1570
#50 0x00007ff556dc44a3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1463
#51 0x00007ff556deee83 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#52 postEventSourceDispatch (s=0xbf86c0) at kernel/qeventdispatcher_glib.cpp:279
#53 0x00007ff552b03f05 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#54 0x00007ff552b04248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#55 0x00007ff552b04304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#56 0x00007ff556def016 in QEventDispatcherGlib::processEvents (this=0xb5f670, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#57 0x00007ff55620c13e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#58 0x00007ff556dbf38f in QEventLoop::processEvents (this=this@entry=0x7fff59fd0250, flags=...) at kernel/qeventloop.cpp:149
#59 0x00007ff556dbf618 in QEventLoop::exec (this=this@entry=0x7fff59fd0250, flags=...) at kernel/qeventloop.cpp:204
#60 0x00007ff521b1ddce in KAuth::DBusHelperProxy::executeAction (this=0xf859a0, action=..., helperID=..., arguments=...) at ../../kdecore/auth/backends/dbus/DBusHelperProxy.cpp:118
#61 0x00007ff55726fdf7 in KAuth::Action::execute (this=this@entry=0x7fff59fd03e0, helperID=...) at ../../kdecore/auth/kauthaction.cpp:365
#62 0x00007ff55726fea1 in KAuth::Action::execute (this=this@entry=0x7fff59fd03e0) at ../../kdecore/auth/kauthaction.cpp:301
#63 0x00007ff53dd57742 in PowerDevilUPowerBackend::brightness (this=0xf2ca30, type=<optimized out>) at ../../../powerdevil/daemon/backends/upower/powerdevilupowerbackend.cpp:242
#64 0x00007ff53dd59a46 in PowerDevilUPowerBackend::init (this=0xf2ca30) at ../../../powerdevil/daemon/backends/upower/powerdevilupowerbackend.cpp:135
#65 0x00007ff53db21b11 in PowerDevil::Core::loadCore (this=0xf2bf80, backend=backend@entry=0xf2ca30) at ../../../powerdevil/daemon/powerdevilcore.cpp:84
#66 0x00007ff53dd51403 in KDEDPowerDevil::init (this=0xdf0670) at ../../../powerdevil/daemon/kdedpowerdevil.cpp:89
#67 0x00007ff556dda5be in QObject::event (this=0xdf0670, e=<optimized out>) at kernel/qobject.cpp:1194
#68 0x00007ff5561668ec in QApplicationPrivate::notify_helper (this=this@entry=0xbf8250, receiver=receiver@entry=0xdf0670, e=e@entry=0xe622d0) at kernel/qapplication.cpp:4567
#69 0x00007ff55616925b in QApplication::notify (this=this@entry=0x7fff59fd2720, receiver=receiver@entry=0xdf0670, e=e@entry=0xe622d0) at kernel/qapplication.cpp:4428
#70 0x00007ff557b431a6 in KApplication::notify (this=0x7fff59fd2720, receiver=0xdf0670, event=0xe622d0) at ../../kdeui/kernel/kapplication.cpp:311
#71 0x00007ff556dc063e in QCoreApplication::notifyInternal (this=0x7fff59fd2720, receiver=receiver@entry=0xdf0670, event=event@entry=0xe622d0) at kernel/qcoreapplication.cpp:946
#72 0x00007ff556dc4171 in sendEvent (event=0xe622d0, receiver=0xdf0670) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#73 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0xb5d150) at kernel/qcoreapplication.cpp:1570
#74 0x00007ff556dc44a3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1463
#75 0x00007ff556deee83 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#76 postEventSourceDispatch (s=0xbf86c0) at kernel/qeventdispatcher_glib.cpp:279
#77 0x00007ff552b03f05 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#78 0x00007ff552b04248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#79 0x00007ff552b04304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#80 0x00007ff556def016 in QEventDispatcherGlib::processEvents (this=0xb5f670, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#81 0x00007ff55620c13e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#82 0x00007ff556dbf38f in QEventLoop::processEvents (this=this@entry=0x7fff59fd1740, flags=...) at kernel/qeventloop.cpp:149
#83 0x00007ff556dbf618 in QEventLoop::exec (this=this@entry=0x7fff59fd1740, flags=...) at kernel/qeventloop.cpp:204
#84 0x00007ff554185ef6 in QDBusConnectionPrivate::sendWithReply (this=0xd741b0, message=..., sendMode=<optimized out>, timeout=-1) at qdbusintegrator.cpp:1932
#85 0x00007ff55417282b in QDBusConnection::call (this=0x7fff59fd1910, message=..., mode=<optimized out>, timeout=<optimized out>) at qdbusconnection.cpp:597
#86 0x00007ff53e1d3278 in ?? () from /usr/lib/kde4/kded_colord.so
#87 0x00007ff53e1d62c3 in ?? () from /usr/lib/kde4/kded_colord.so
#88 0x00007ff53e1d8469 in ?? () from /usr/lib/kde4/kded_colord.so
#89 0x00007ff556dda5be in QObject::event (this=0xd748b0, e=<optimized out>) at kernel/qobject.cpp:1194
#90 0x00007ff5561668ec in QApplicationPrivate::notify_helper (this=this@entry=0xbf8250, receiver=receiver@entry=0xd748b0, e=e@entry=0xddf540) at kernel/qapplication.cpp:4567
#91 0x00007ff55616925b in QApplication::notify (this=this@entry=0x7fff59fd2720, receiver=receiver@entry=0xd748b0, e=e@entry=0xddf540) at kernel/qapplication.cpp:4428
#92 0x00007ff557b431a6 in KApplication::notify (this=0x7fff59fd2720, receiver=0xd748b0, event=0xddf540) at ../../kdeui/kernel/kapplication.cpp:311
#93 0x00007ff556dc063e in QCoreApplication::notifyInternal (this=0x7fff59fd2720, receiver=receiver@entry=0xd748b0, event=event@entry=0xddf540) at kernel/qcoreapplication.cpp:946
#94 0x00007ff556dc4171 in sendEvent (event=0xddf540, receiver=0xd748b0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#95 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0xb5d150) at kernel/qcoreapplication.cpp:1570
#96 0x00007ff556dc44a3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1463
#97 0x00007ff556deee83 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#98 postEventSourceDispatch (s=0xbf86c0) at kernel/qeventdispatcher_glib.cpp:279
#99 0x00007ff552b03f05 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#100 0x00007ff552b04248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#101 0x00007ff552b04304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#102 0x00007ff556def016 in QEventDispatcherGlib::processEvents (this=0xb5f670, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#103 0x00007ff55620c13e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#104 0x00007ff556dbf38f in QEventLoop::processEvents (this=this@entry=0x7fff59fd24a0, flags=...) at kernel/qeventloop.cpp:149
#105 0x00007ff556dbf618 in QEventLoop::exec (this=this@entry=0x7fff59fd24a0, flags=...) at kernel/qeventloop.cpp:204
#106 0x00007ff556dc4cf6 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#107 0x00007ff556164ffc in QApplication::exec () at kernel/qapplication.cpp:3828
#108 0x00007ff54389e050 in kdemain (argc=1, argv=0xbd7a00) at ../../kded/kded.cpp:925
#109 0x00000000004084ea in launch (argc=argc@entry=1, _name=_name@entry=0x40b167 "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=0x40aff6 "0") at ../../kinit/kinit.cpp:738
#110 0x0000000000405b69 in main (argc=4, argv=<optimized out>, envp=0x7fff59fd3120) at ../../kinit/kinit.cpp:1853
Comment 1 Jekyll Wu 2013-10-29 07:19:15 UTC 

*** This bug has been marked as a duplicate of bug 323923 ***