Bug 278064

Application: systemsettings (1.0)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-28-generic i686
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:

Was in the colour/color scheme section, tried to search for a new one via "Get more schemes"

-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
[Current thread is 1 (Thread 0xb5a30710 (LWP 32110))]

Thread 2 (Thread 0xb5415b70 (LWP 32111)):
#0  0xb78ae416 in __kernel_vsyscall ()
#1  0xb623fdf6 in poll () from /lib/libc.so.6
#2  0xb5ca8a1b in g_poll () from /lib/libglib-2.0.so.0
#3  0xb5c9b43c in ?? () from /lib/libglib-2.0.so.0
#4  0xb5c9bba7 in g_main_loop_run () from /lib/libglib-2.0.so.0
#5  0xb55429c4 in ?? () from /usr/lib/libgio-2.0.so.0
#6  0xb5cc248f in ?? () from /lib/libglib-2.0.so.0
#7  0xb5d45cc9 in start_thread () from /lib/libpthread.so.0
#8  0xb624e69e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb5a30710 (LWP 32110)):
[KCrash Handler]
#7  value (this=0x0, request=...) at /usr/include/qt4/QtCore/qhash.h:606
#8  KNS3::Cache::requestFromCache (this=0x0, request=...) at ../../../knewstuff/knewstuff3/core/cache.cpp:243
#9  0xb081fb63 in KNS3::Engine::setSearchTerm (this=0x88b51a8, searchString=...) at ../../../knewstuff/knewstuff3/core/engine.cpp:339
#10 0xb081140b in KNS3::DownloadWidgetPrivate::slotSearchTextChanged (this=0x8a859e8) at ../../../knewstuff/knewstuff3/downloadwidget.cpp:150
#11 0xb0811716 in KNS3::DownloadWidget::qt_metacall (this=0x8942fa8, _c=QMetaObject::InvokeMetaMethod, _id=39, _a=0xbf9c0158) at ./downloadwidget.moc:114
#12 0xb65308ca in QMetaObject::metacall (object=0x8942fa8, cl=3056436160, idx=39, argv=0xbf9c0158) at kernel/qmetaobject.cpp:237
#13 0xb65436ad in QMetaObject::activate (sender=0x8a593a0, m=0xb74323d4, local_signal_index=0, argv=0xbf9bff54) at kernel/qobject.cpp:3280
#14 0xb6f3cbf3 in QLineEdit::textChanged (this=0x8a593a0, _t1=...) at .moc/release-shared/moc_qlineedit.cpp:242
#15 0xb6f4076d in QLineEdit::qt_metacall (this=0x8a593a0, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbf9c02f8) at .moc/release-shared/moc_qlineedit.cpp:158
#16 0xb773ea2a in KLineEdit::qt_metacall (this=0x8a593a0, _c=QMetaObject::InvokeMetaMethod, _id=27, _a=0xbf9c02f8) at ./klineedit.moc:133
#17 0xb65308ca in QMetaObject::metacall (object=0x8a593a0, cl=3056436160, idx=27, argv=0xbf9c02f8) at kernel/qmetaobject.cpp:237
#18 0xb65436ad in QMetaObject::activate (sender=0x8a46eb0, m=0xb74406c8, local_signal_index=3, argv=0xbf9bff54) at kernel/qobject.cpp:3280
#19 0xb721fa23 in QLineControl::textChanged (this=0x8a46eb0, _t1=...) at .moc/release-shared/moc_qlinecontrol_p.cpp:131
#20 0xb6f47943 in QLineControl::finishChange (this=0x8a46eb0, validateFromState=0, update=false, edited=true) at widgets/qlinecontrol.cpp:605
#21 0xb6f48543 in QLineControl::insert (this=0x8a46eb0, newText=...) at widgets/qlinecontrol.cpp:218
#22 0xb6f4936d in QLineControl::processKeyEvent (this=0x8a46eb0, event=0xbf9c0c34) at widgets/qlinecontrol.cpp:1787
#23 0xb6f3cec5 in QLineEdit::keyPressEvent (this=0x8a593a0, event=0xbf9c0c34) at widgets/qlineedit.cpp:1665
#24 0xb773ba89 in KLineEdit::keyPressEvent (this=0x8a593a0, e=0xbf9c0c34) at ../../kdeui/widgets/klineedit.cpp:945
#25 0xb6b0bb13 in QWidget::event (this=0x8a593a0, event=0xbf9c0c34) at kernel/qwidget.cpp:8222
#26 0xb6f3e59b in QLineEdit::event (this=0x8a593a0, e=0xbf9c0c34) at widgets/qlineedit.cpp:1482
#27 0xb773a51b in KLineEdit::event (this=0x8a593a0, ev=0xbf9c0c34) at ../../kdeui/widgets/klineedit.cpp:1399
#28 0xb6aadfdc in QApplicationPrivate::notify_helper (this=0x85d4fb8, receiver=0x8a593a0, e=0xbf9c0c34) at kernel/qapplication.cpp:4396
#29 0xb6ab5ac9 in QApplication::notify (this=0xbf9c27cc, receiver=0x8a593a0, e=0xbf9c0c34) at kernel/qapplication.cpp:3857
#30 0xb765582a in KApplication::notify (this=0xbf9c27cc, receiver=0x8a593a0, event=0xbf9c0c34) at ../../kdeui/kernel/kapplication.cpp:311
#31 0xb652ab3b in QCoreApplication::notifyInternal (this=0xbf9c27cc, receiver=0x8a593a0, event=0xbf9c0c34) at kernel/qcoreapplication.cpp:732
#32 0xb6aadb9e in sendSpontaneousEvent (receiver=0x8a593a0, event=0x2) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#33 qt_sendSpontaneousEvent (receiver=0x8a593a0, event=0x2) at kernel/qapplication.cpp:5388
#34 0xb6b6a69d in QKeyMapper::sendKeyEvent (keyWidget=0x8a593a0, grab=false, type=QEvent::KeyPress, code=85, modifiers=..., text=..., autorepeat=<value optimized out>, count=<value optimized out>, nativeScanCode=30, nativeVirtualKey=117, nativeModifiers=16) at kernel/qkeymapper_x11.cpp:1867
#35 0xb6b6cb49 in QKeyMapperPrivate::translateKeyEvent (this=0x85fc7d0, keyWidget=0x8a593a0, event=0xbf9c12fc, grab=84) at kernel/qkeymapper_x11.cpp:1837
#36 0xb6b40387 in QApplication::x11ProcessEvent (this=0xbf9c27cc, event=0xbf9c12fc) at kernel/qapplication_x11.cpp:3429
#37 0xb6b7036a in x11EventSourceDispatch (s=0x85d7ce8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#38 0xb5c97855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#39 0xb5c9b668 in ?? () from /lib/libglib-2.0.so.0
#40 0xb5c9b848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#41 0xb6559565 in QEventDispatcherGlib::processEvents (this=0x85b59d0, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#42 0xb6b6fbe5 in QGuiEventDispatcherGlib::processEvents (this=0x85b59d0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#43 0xb6529609 in QEventLoop::processEvents (this=0xbf9c15f0, flags=) at kernel/qeventloop.cpp:149
#44 0xb6529a8a in QEventLoop::exec (this=0xbf9c15f0, flags=...) at kernel/qeventloop.cpp:201
#45 0xb7018873 in QDialog::exec (this=0xbf9c165c) at dialogs/qdialog.cpp:552
#46 0xb089c426 in KColorCm::on_schemeKnsButton_clicked (this=0x8a329a8) at ../../../kcontrol/colors/colorscm.cpp:397
#47 0xb08a01a4 in KColorCm::qt_metacall (this=0x8a329a8, _c=QMetaObject::InvokeMetaMethod, _id=47, _a=0xbf9c17c8) at ./colorscm.moc:145
#48 0xb65308ca in QMetaObject::metacall (object=0x8a329a8, cl=3056436160, idx=47, argv=0xbf9c17c8) at kernel/qmetaobject.cpp:237
#49 0xb65436ad in QMetaObject::activate (sender=0x8915320, m=0xb743f704, local_signal_index=2, argv=0xbf9bff54) at kernel/qobject.cpp:3280
#50 0xb721c019 in QAbstractButton::clicked (this=0x8915320, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#51 0xb6edbff9 in QAbstractButtonPrivate::emitClicked (this=0x88ffe40) at widgets/qabstractbutton.cpp:546
#52 0xb6edd6f4 in QAbstractButtonPrivate::click (this=0x88ffe40) at widgets/qabstractbutton.cpp:539
#53 0xb6edd9ae in QAbstractButton::mouseReleaseEvent (this=0x8915320, e=0xbf9c1f10) at widgets/qabstractbutton.cpp:1121
#54 0xb6b0be08 in QWidget::event (this=0x8915320, event=0xbf9c1f10) at kernel/qwidget.cpp:8187
#55 0xb6edbe9e in QAbstractButton::event (this=0x8915320, e=0x2) at widgets/qabstractbutton.cpp:1080
#56 0xb6f89c22 in QPushButton::event (this=0x8915320, e=0xbf9c1f10) at widgets/qpushbutton.cpp:683
#57 0xb6aadfdc in QApplicationPrivate::notify_helper (this=0x85d4fb8, receiver=0x8915320, e=0xbf9c1f10) at kernel/qapplication.cpp:4396
#58 0xb6ab4c2e in QApplication::notify (this=0xbf9c27cc, receiver=0x8915320, e=0xbf9c1f10) at kernel/qapplication.cpp:3959
#59 0xb765582a in KApplication::notify (this=0xbf9c27cc, receiver=0x8915320, event=0xbf9c1f10) at ../../kdeui/kernel/kapplication.cpp:311
#60 0xb652ab3b in QCoreApplication::notifyInternal (this=0xbf9c27cc, receiver=0x8915320, event=0xbf9c1f10) at kernel/qcoreapplication.cpp:732
#61 0xb6ab3094 in sendEvent (receiver=0x8915320, event=0xbf9c1f10, alienWidget=0x8915320, nativeWidget=0x88e6988, buttonDown=0xb74483c0, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#62 QApplicationPrivate::sendMouseEvent (receiver=0x8915320, event=0xbf9c1f10, alienWidget=0x8915320, nativeWidget=0x88e6988, buttonDown=0xb74483c0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3058
#63 0xb6b41d10 in QETWidget::translateMouseEvent (this=0x88e6988, event=0xbf9c242c) at kernel/qapplication_x11.cpp:4403
#64 0xb6b41151 in QApplication::x11ProcessEvent (this=0xbf9c27cc, event=0xbf9c242c) at kernel/qapplication_x11.cpp:3414
#65 0xb6b7036a in x11EventSourceDispatch (s=0x85d7ce8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#66 0xb5c97855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#67 0xb5c9b668 in ?? () from /lib/libglib-2.0.so.0
#68 0xb5c9b848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#69 0xb6559565 in QEventDispatcherGlib::processEvents (this=0x85b59d0, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#70 0xb6b6fbe5 in QGuiEventDispatcherGlib::processEvents (this=0x85b59d0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#71 0xb6529609 in QEventLoop::processEvents (this=0xbf9c2724, flags=) at kernel/qeventloop.cpp:149
#72 0xb6529a8a in QEventLoop::exec (this=0xbf9c2724, flags=...) at kernel/qeventloop.cpp:201
#73 0xb652e00f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#74 0xb6aace07 in QApplication::exec () at kernel/qapplication.cpp:3672
#75 0x0805736e in main (argc=1, argv=0xbf9c2914) at ../../../systemsettings/app/main.cpp:49

Possible duplicates by query: bug 273296.

Reported using DrKonqi