Application: systemsettings (1.0)
KDE Platform Version: 4.4.85 (KDE 4.4.85 (KDE 4.5 Beta2))
Qt Version: 4.7.0
Operating System: Linux 2.6.32-22-generic i686
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
- What I was doing when the application crashed:  I was using Workspace Appearance to search for window decorations.  I clicked one to install and it crashed.

The crash can be reproduced some of the time.

-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
[Current thread is 1 (Thread 0xb772f710 (LWP 1732))]

Thread 2 (Thread 0xb455eb70 (LWP 1733)):
#0  0x007e9a05 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#1  0x007e9ee9 in ?? () from /lib/libglib-2.0.so.0
#2  0x007ea4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x0286af1f in QEventDispatcherGlib::processEvents (this=0x981e0d8, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#4  0x0283b1a9 in QEventLoop::processEvents (this=0xb455e290, flags=) at kernel/qeventloop.cpp:149
#5  0x0283b5fa in QEventLoop::exec (this=0xb455e290, flags=...) at kernel/qeventloop.cpp:201
#6  0x02738aee in QThread::exec (this=0x98bfaf0) at thread/qthread.cpp:490
#7  0x0281a2eb in QInotifyFileSystemWatcherEngine::run (this=0x98bfaf0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x0273bdc9 in QThreadPrivate::start (arg=0x98bfaf0) at thread/qthread_unix.cpp:266
#9  0x004af96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#10 0x01821a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb772f710 (LWP 1732)):
[KCrash Handler]
#7  KNS3::ItemsViewBaseDelegate::slotInstallActionTriggered (this=0xa6c8708, action=0x9afd100) at ../../../knewstuff/knewstuff3/ui/itemsviewbasedelegate.cpp:90
#8  0x01e316ff in KNS3::ItemsViewBaseDelegate::qt_metacall (this=0xa6c8708, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbfff8458) at moc_itemsviewbasedelegate.cpp:91
#9  0x01e61272 in KNS3::ItemsViewDelegate::qt_metacall (this=0xa6c8708, _c=QMetaObject::InvokeMetaMethod, _id=17, _a=0xbfff8458) at ./itemsviewdelegate.moc:64
#10 0x0284242a in QMetaObject::metacall (object=0xa6c8708, cl=3221193416, idx=17, argv=0xbfff8458) at kernel/qmetaobject.cpp:237
#11 0x028551a5 in QMetaObject::activate (sender=0xa6e9460, m=0x173d800, local_signal_index=0, argv=0xbfff8458) at kernel/qobject.cpp:3280
#12 0x012e32a3 in QToolButton::triggered (this=0xa6e9460, _t1=0x9afd100) at .moc/release-shared/moc_qtoolbutton.cpp:165
#13 0x012e3314 in QToolButtonPrivate::_q_menuTriggered (this=0xa64f5c0, action=0x0) at widgets/qtoolbutton.cpp:985
#14 0x012e6022 in QToolButton::qt_metacall (this=0xa6e9460, _c=QMetaObject::InvokeMetaMethod, _id=6, _a=0xbfff85b8) at .moc/release-shared/moc_qtoolbutton.cpp:116
#15 0x0284242a in QMetaObject::metacall (object=0xa6e9460, cl=3221193416, idx=45, argv=0xbfff85b8) at kernel/qmetaobject.cpp:237
#16 0x028551a5 in QMetaObject::activate (sender=0xa32ece0, m=0x173c388, local_signal_index=2, argv=0xbfff85b8) at kernel/qobject.cpp:3280
#17 0x01291a83 in QMenu::triggered (this=0xa32ece0, _t1=0x9afd100) at .moc/release-shared/moc_qmenu.cpp:164
#18 0x012947fa in QMenuPrivate::_q_actionTriggered (this=0xa7dd9e0) at widgets/qmenu.cpp:1121
#19 0x01298d06 in QMenu::qt_metacall (this=0xa32ece0, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbfff87a8) at .moc/release-shared/moc_qmenu.cpp:105
#20 0x00bbacfa in KMenu::qt_metacall (this=0xa32ece0, _c=QMetaObject::InvokeMetaMethod, _id=35, _a=0xbfff87a8) at ./kmenu.moc:76
#21 0x0284242a in QMetaObject::metacall (object=0xa32ece0, cl=3221193416, idx=35, argv=0xbfff87a8) at kernel/qmetaobject.cpp:237
#22 0x028551a5 in QMetaObject::activate (sender=0x9afd100, m=0x1735878, local_signal_index=1, argv=0xbfff87a8) at kernel/qobject.cpp:3280
#23 0x00dd0399 in QAction::triggered (this=0x9afd100, _t1=false) at .moc/release-shared/moc_qaction.cpp:263
#24 0x00dd1cac in QAction::activate (this=0x9afd100, event=QAction::Trigger) at kernel/qaction.cpp:1256
#25 0x012933fc in QMenuPrivate::activateCausedStack (this=0xa7dd9e0, causedStack=..., action=0x9afd100, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:1003
#26 0x0129963b in QMenuPrivate::activateAction (this=0xa7dd9e0, action=0x9afd100, action_e=QAction::Trigger, self=<value optimized out>) at widgets/qmenu.cpp:1095
#27 0x0129a1d0 in QMenu::mouseReleaseEvent (this=0xa32ece0, e=0xbfff9040) at widgets/qmenu.cpp:2311
#28 0x00bb92b5 in KMenu::mouseReleaseEvent (this=0xa32ece0, e=0xbfff9040) at ../../kdeui/widgets/kmenu.cpp:471
#29 0x00e35e18 in QWidget::event (this=0xa32ece0, event=0xbfff9040) at kernel/qwidget.cpp:8097
#30 0x0129bc1f in QMenu::event (this=0xa32ece0, e=0xbfff9040) at widgets/qmenu.cpp:2420
#31 0x00dd832c in QApplicationPrivate::notify_helper (this=0x962a010, receiver=0xa32ece0, e=0xbfff9040) at kernel/qapplication.cpp:4358
#32 0x00de0097 in QApplication::notify (this=0xbfffbc5c, receiver=0xa32ece0, e=0xbfff9040) at kernel/qapplication.cpp:3923
#33 0x00ac090a in KApplication::notify (this=0xbfffbc5c, receiver=0xa32ece0, event=0xbfff9040) at ../../kdeui/kernel/kapplication.cpp:302
#34 0x0283c6cb in QCoreApplication::notifyInternal (this=0xbfffbc5c, receiver=0xa32ece0, event=0xbfff9040) at kernel/qcoreapplication.cpp:732
#35 0x00ddd372 in QCoreApplication::sendEvent (receiver=0xa32ece0, event=0xbfff9040, alienWidget=0x0, nativeWidget=0xa32ece0, buttonDown=0x1751200, lastMouseReceiver=..., spontaneous=true)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#36 QApplicationPrivate::sendMouseEvent (receiver=0xa32ece0, event=0xbfff9040, alienWidget=0x0, nativeWidget=0xa32ece0, buttonDown=0x1751200, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:3023
#37 0x00e6bb5f in QETWidget::translateMouseEvent (this=0xa32ece0, event=0xbfff955c) at kernel/qapplication_x11.cpp:4337
#38 0x00e6aaa9 in QApplication::x11ProcessEvent (this=0xbfffbc5c, event=0xbfff955c) at kernel/qapplication_x11.cpp:3414
#39 0x00e9988a in x11EventSourceDispatch (s=0x96219f8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#40 0x007e65e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#41 0x007ea2d8 in ?? () from /lib/libglib-2.0.so.0
#42 0x007ea4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#43 0x0286aee5 in QEventDispatcherGlib::processEvents (this=0x9629e10, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#44 0x00e99105 in QGuiEventDispatcherGlib::processEvents (this=0x9629e10, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#45 0x0283b1a9 in QEventLoop::processEvents (this=0xbfff9850, flags=) at kernel/qeventloop.cpp:149
#46 0x0283b5fa in QEventLoop::exec (this=0xbfff9850, flags=...) at kernel/qeventloop.cpp:201
#47 0x01296b0e in QMenu::exec (this=0xa32ece0, p=..., action=0x0) at widgets/qmenu.cpp:2064
#48 0x012e560b in QToolButtonPrivate::popupTimerDone (this=0xa64f5c0) at widgets/qtoolbutton.cpp:955
#49 0x012e5dad in QToolButtonPrivate::_q_buttonPressed (this=0xa64f5c0) at widgets/qtoolbutton.cpp:879
#50 0x012e5fe6 in QToolButton::qt_metacall (this=0xa6e9460, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfff9abc) at .moc/release-shared/moc_qtoolbutton.cpp:114
#51 0x0284242a in QMetaObject::metacall (object=0xa6e9460, cl=3221193416, idx=43, argv=0xbfff9abc) at kernel/qmetaobject.cpp:237
#52 0x028551a5 in QMetaObject::activate (sender=0xa6e9460, m=0x17488c4, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3280
#53 0x0152f507 in QAbstractButton::pressed (this=0xa6e9460) at .moc/release-shared/moc_qabstractbutton.cpp:193
#54 0x011fbb69 in QAbstractButtonPrivate::emitPressed (this=0xa64f5c0) at widgets/qabstractbutton.cpp:560
#55 0x011fbd6e in QAbstractButton::mousePressEvent (this=0xa6e9460, e=0xbfffa280) at widgets/qabstractbutton.cpp:1096
#56 0x012e6a6e in QToolButton::mousePressEvent (this=0xa6e9460, e=0xbfffa280) at widgets/qtoolbutton.cpp:712
#57 0x00e35dfc in QWidget::event (this=0xa6e9460, event=0xbfffa280) at kernel/qwidget.cpp:8093
#58 0x011fbe6e in QAbstractButton::event (this=0xa6e9460, e=0x0) at widgets/qabstractbutton.cpp:1080
#59 0x012e644a in QToolButton::event (this=0xa6e9460, event=0xbfffa280) at widgets/qtoolbutton.cpp:1163
#60 0x00dd832c in QApplicationPrivate::notify_helper (this=0x962a010, receiver=0xa6e9460, e=0xbfffa280) at kernel/qapplication.cpp:4358
#61 0x00de0097 in QApplication::notify (this=0xbfffbc5c, receiver=0xa6e9460, e=0xbfffa280) at kernel/qapplication.cpp:3923
#62 0x00ac090a in KApplication::notify (this=0xbfffbc5c, receiver=0xa6e9460, event=0xbfffa280) at ../../kdeui/kernel/kapplication.cpp:302
#63 0x0283c6cb in QCoreApplication::notifyInternal (this=0xbfffbc5c, receiver=0xa6e9460, event=0xbfffa280) at kernel/qcoreapplication.cpp:732
#64 0x00ddd372 in QCoreApplication::sendEvent (receiver=0xa6e9460, event=0xbfffa280, alienWidget=0xa6e9460, nativeWidget=0xbfffaafc, buttonDown=0x1751200, lastMouseReceiver=..., spontaneous=true)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#65 QApplicationPrivate::sendMouseEvent (receiver=0xa6e9460, event=0xbfffa280, alienWidget=0xa6e9460, nativeWidget=0xbfffaafc, buttonDown=0x1751200, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:3023
#66 0x00e6b618 in QETWidget::translateMouseEvent (this=0xbfffaafc, event=0xbfffa79c) at kernel/qapplication_x11.cpp:4403
#67 0x00e6aaa9 in QApplication::x11ProcessEvent (this=0xbfffbc5c, event=0xbfffa79c) at kernel/qapplication_x11.cpp:3414
#68 0x00e9988a in x11EventSourceDispatch (s=0x96219f8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#69 0x007e65e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#70 0x007ea2d8 in ?? () from /lib/libglib-2.0.so.0
#71 0x007ea4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#72 0x0286aee5 in QEventDispatcherGlib::processEvents (this=0x9629e10, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#73 0x00e99105 in QGuiEventDispatcherGlib::processEvents (this=0x9629e10, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#74 0x0283b1a9 in QEventLoop::processEvents (this=0xbfffaa90, flags=) at kernel/qeventloop.cpp:149
#75 0x0283b5fa in QEventLoop::exec (this=0xbfffaa90, flags=...) at kernel/qeventloop.cpp:201
#76 0x01336213 in QDialog::exec (this=0xbfffaafc) at dialogs/qdialog.cpp:546
#77 0x076c8e96 in SplashInstaller::slotNew (this=0x99bbc28) at ../../../ksplash/kcm/installer.cpp:481
#78 0x076d01e6 in SplashInstaller::qt_metacall (this=0x99bbc28, _c=QMetaObject::InvokeMetaMethod, _id=28, _a=0xbfffac68) at ./installer.moc:84
#79 0x0284242a in QMetaObject::metacall (object=0x99bbc28, cl=3221193416, idx=28, argv=0xbfffac68) at kernel/qmetaobject.cpp:237
#80 0x028551a5 in QMetaObject::activate (sender=0x9aeca70, m=0x17488c4, local_signal_index=2, argv=0xbfffac68) at kernel/qobject.cpp:3280
#81 0x0152f489 in QAbstractButton::clicked (this=0x9aeca70, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#82 0x011fbfc9 in QAbstractButtonPrivate::emitClicked (this=0x9aef678) at widgets/qabstractbutton.cpp:546
#83 0x011fd6d4 in QAbstractButtonPrivate::click (this=0x9aef678) at widgets/qabstractbutton.cpp:539
#84 0x011fd98e in QAbstractButton::mouseReleaseEvent (this=0x9aeca70, e=0xbfffb3a0) at widgets/qabstractbutton.cpp:1121
#85 0x00e35e18 in QWidget::event (this=0x9aeca70, event=0xbfffb3a0) at kernel/qwidget.cpp:8097
#86 0x011fbe6e in QAbstractButton::event (this=0x9aeca70, e=0x0) at widgets/qabstractbutton.cpp:1080
#87 0x012a9032 in QPushButton::event (this=0x9aeca70, e=0xbfffb3a0) at widgets/qpushbutton.cpp:679
#88 0x00dd832c in QApplicationPrivate::notify_helper (this=0x962a010, receiver=0x9aeca70, e=0xbfffb3a0) at kernel/qapplication.cpp:4358
#89 0x00de0097 in QApplication::notify (this=0xbfffbc5c, receiver=0x9aeca70, e=0xbfffb3a0) at kernel/qapplication.cpp:3923
#90 0x00ac090a in KApplication::notify (this=0xbfffbc5c, receiver=0x9aeca70, event=0xbfffb3a0) at ../../kdeui/kernel/kapplication.cpp:302
#91 0x0283c6cb in QCoreApplication::notifyInternal (this=0xbfffbc5c, receiver=0x9aeca70, event=0xbfffb3a0) at kernel/qcoreapplication.cpp:732
#92 0x00ddd372 in QCoreApplication::sendEvent (receiver=0x9aeca70, event=0xbfffb3a0, alienWidget=0x0, nativeWidget=0x9aeca70, buttonDown=0x1751200, lastMouseReceiver=..., spontaneous=true)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#93 QApplicationPrivate::sendMouseEvent (receiver=0x9aeca70, event=0xbfffb3a0, alienWidget=0x0, nativeWidget=0x9aeca70, buttonDown=0x1751200, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:3023
#94 0x00e6b618 in QETWidget::translateMouseEvent (this=0x9aeca70, event=0xbfffb8bc) at kernel/qapplication_x11.cpp:4403
#95 0x00e6aaa9 in QApplication::x11ProcessEvent (this=0xbfffbc5c, event=0xbfffb8bc) at kernel/qapplication_x11.cpp:3414
#96 0x00e9988a in x11EventSourceDispatch (s=0x96219f8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#97 0x007e65e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#98 0x007ea2d8 in ?? () from /lib/libglib-2.0.so.0
#99 0x007ea4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#100 0x0286aee5 in QEventDispatcherGlib::processEvents (this=0x9629e10, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#101 0x00e99105 in QGuiEventDispatcherGlib::processEvents (this=0x9629e10, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#102 0x0283b1a9 in QEventLoop::processEvents (this=0xbfffbbb4, flags=) at kernel/qeventloop.cpp:149
#103 0x0283b5fa in QEventLoop::exec (this=0xbfffbbb4, flags=...) at kernel/qeventloop.cpp:201
#104 0x0283fbaf in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#105 0x00dd7157 in QApplication::exec () at kernel/qapplication.cpp:3637
#106 0x08057d0e in main (argc=5, argv=0xbfffbda4) at ../../../systemsettings/app/main.cpp:49

Possible duplicates by query: bug 240898.

Reported using DrKonqi