Application: kded4 (4.14.3)
KDE Platform Version: 4.14.3
Qt Version: 4.8.6
Operating System: Linux 3.17.8-300.fc21.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
- What I was doing when the application crashed: had just yum updated and rebooted.. had also installed bleachbit 1.6x from source.

-- Backtrace:
Application: KDE Daemon (kded4), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
81	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7fc832887880 (LWP 1440))]

Thread 2 (Thread 0x7fc8252b0700 (LWP 1532)):
#0  0x00000036da6f51fd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00000036dca49e24 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7fc810003210, timeout=-1, context=0x7fc8100009a0) at gmain.c:4076
#2  g_main_context_iterate (context=context@entry=0x7fc8100009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3776
#3  0x00000036dca49f3c in g_main_context_iteration (context=0x7fc8100009a0, may_block=1) at gmain.c:3842
#4  0x00000036eb9b4a3e in QEventDispatcherGlib::processEvents (this=0x7fc8100008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#5  0x00000036eb984261 in QEventLoop::processEvents (this=this@entry=0x7fc8252afd00, flags=...) at kernel/qeventloop.cpp:149
#6  0x00000036eb9845c5 in QEventLoop::exec (this=this@entry=0x7fc8252afd00, flags=...) at kernel/qeventloop.cpp:204
#7  0x00000036eb879b59 in QThread::exec (this=this@entry=0x7c9c80) at thread/qthread.cpp:538
#8  0x00000036eb964cc3 in QInotifyFileSystemWatcherEngine::run (this=0x7c9c80) at io/qfilesystemwatcher_inotify.cpp:265
#9  0x00000036eb87c3bf in QThreadPrivate::start (arg=0x7c9c80) at thread/qthread_unix.cpp:349
#10 0x00000036dae0752a in start_thread (arg=0x7fc8252b0700) at pthread_create.c:310
#11 0x00000036da70079d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fc832887880 (LWP 1440)):
[KCrash Handler]
#6  KScreen::Mode::size (this=this@entry=0x0) at /usr/src/debug/libkscreen-1.0.5/src/mode.cpp:102
#7  0x00007fc827764a91 in Generator::biggestOutput (this=<optimized out>, outputs=...) at /usr/src/debug/kscreen-1.0.2.1/kded/generator.cpp:474
#8  0x00007fc82776569f in Generator::laptop (this=0x85b0c0, outputs=...) at /usr/src/debug/kscreen-1.0.2.1/kded/generator.cpp:354
#9  0x00007fc827768ac6 in Generator::idealConfig (this=0x85b0c0) at /usr/src/debug/kscreen-1.0.2.1/kded/generator.cpp:88
#10 0x00007fc82775dab9 in KScreenDaemon::applyIdealConfig (this=this@entry=0x84e440) at /usr/src/debug/kscreen-1.0.2.1/kded/daemon.cpp:118
#11 0x00007fc82775dea0 in KScreenDaemon::applyConfig (this=0x84e440) at /usr/src/debug/kscreen-1.0.2.1/kded/daemon.cpp:98
#12 0x00000036eb99a25c in QMetaObject::activate (sender=0x85b0c0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3567
#13 0x00000036eb99a25c in QMetaObject::activate (sender=sender@entry=0x851e80, m=m@entry=0x7fc82796fb40 <Device::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3567
#14 0x00007fc827769d84 in ready (this=0x851e80) at /usr/src/debug/kscreen-1.0.2.1/x86_64-redhat-linux-gnu/kded/device.moc:112
#15 Device::setReady (this=this@entry=0x851e80) at /usr/src/debug/kscreen-1.0.2.1/kded/device.cpp:80
#16 0x00007fc82776af1a in setReady (this=0x851e80) at /usr/src/debug/kscreen-1.0.2.1/kded/device.cpp:148
#17 fetchIsDocked (this=0x851e80) at /usr/src/debug/kscreen-1.0.2.1/kded/device.cpp:157
#18 Device::isLidClosedFetched (this=0x851e80, watcher=0x851220) at /usr/src/debug/kscreen-1.0.2.1/kded/device.cpp:152
#19 0x00000036eb99a25c in QMetaObject::activate (sender=0x851220, m=m@entry=0x36ec47b700 <QDBusPendingCallWatcher::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff6c626a70) at kernel/qobject.cpp:3567
#20 0x00000036ec25cc8f in QDBusPendingCallWatcher::finished (this=<optimized out>, _t1=0x851220) at .moc/release-shared/moc_qdbuspendingcall.cpp:105
#21 0x00000036eb99e951 in QObject::event (this=0x851220, e=<optimized out>) at kernel/qobject.cpp:1222
#22 0x00000033a8fc7efc in QApplicationPrivate::notify_helper (this=this@entry=0x645bf0, receiver=receiver@entry=0x851220, e=e@entry=0x8e6a90) at kernel/qapplication.cpp:4565
#23 0x00000033a8fce958 in QApplication::notify (this=this@entry=0x7fff6c627180, receiver=receiver@entry=0x851220, e=e@entry=0x8e6a90) at kernel/qapplication.cpp:4351
#24 0x00000033aa64e86a in KApplication::notify (this=0x7fff6c627180, receiver=0x851220, event=0x8e6a90) at /usr/src/debug/kdelibs-4.14.3/kdeui/kernel/kapplication.cpp:311
#25 0x00000036eb98570d in QCoreApplication::notifyInternal (this=0x7fff6c627180, receiver=receiver@entry=0x851220, event=event@entry=0x8e6a90) at kernel/qcoreapplication.cpp:953
#26 0x00000036eb9889d1 in sendEvent (event=0x8e6a90, receiver=0x851220) at kernel/qcoreapplication.h:231
#27 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x619390) at kernel/qcoreapplication.cpp:1577
#28 0x00000036eb988e63 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1470
#29 0x00000036eb9b48ae in sendPostedEvents () at kernel/qcoreapplication.h:236
#30 postEventSourceDispatch (s=0x644510) at kernel/qeventdispatcher_glib.cpp:300
#31 0x00000036dca49aeb in g_main_dispatch (context=0x645ed0) at gmain.c:3111
#32 g_main_context_dispatch (context=context@entry=0x645ed0) at gmain.c:3710
#33 0x00000036dca49e88 in g_main_context_iterate (context=context@entry=0x645ed0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3781
#34 0x00000036dca49f3c in g_main_context_iteration (context=0x645ed0, may_block=1) at gmain.c:3842
#35 0x00000036eb9b4a1e in QEventDispatcherGlib::processEvents (this=0x61ad10, flags=...) at kernel/qeventdispatcher_glib.cpp:450
#36 0x00000033a906b136 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#37 0x00000036eb984261 in QEventLoop::processEvents (this=this@entry=0x7fff6c627060, flags=...) at kernel/qeventloop.cpp:149
#38 0x00000036eb9845c5 in QEventLoop::exec (this=this@entry=0x7fff6c627060, flags=...) at kernel/qeventloop.cpp:204
#39 0x00000036eb989ca9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#40 0x00000033a8fc639c in QApplication::exec () at kernel/qapplication.cpp:3823
#41 0x00000033a500b479 in kdemain (argc=1, argv=0x7fff6c6272c8) at /usr/src/debug/kdelibs-4.14.3/kded/kded.cpp:940
#42 0x00000036da61ffe0 in __libc_start_main (main=0x4007e0 <main(int, char**)>, argc=1, argv=0x7fff6c6272c8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff6c6272b8) at libc-start.c:289
#43 0x000000000040080e in _start ()

Possible duplicates by query: bug 328174.

Reported using DrKonqi