Bug 284084

Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.1 (4.7.1)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-12-generic-pae i686
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
Tried to switch from classic menu style back to kickoff style

-- Backtrace:
Application: Plasma-Desktop-Umgebung (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb1eafb20 (LWP 14397))]

Thread 2 (Thread 0xab022b70 (LWP 14398)):
#0  timerSourcePrepare (source=0x948fd98, timeout=0xab02211c) at kernel/qeventdispatcher_glib.cpp:157
#1  0xb2ec988c in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb2eca637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb2ecac2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb6441b37 in QEventDispatcherGlib::processEvents (this=0x94aa938, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0xb64121dd in QEventLoop::processEvents (this=0xab0222a0, flags=...) at kernel/qeventloop.cpp:149
#6  0xb6412421 in QEventLoop::exec (this=0xab0222a0, flags=...) at kernel/qeventloop.cpp:201
#7  0xb631590b in QThread::exec (this=0x9488c80) at thread/qthread.cpp:498
#8  0xb63f2e2d in QInotifyFileSystemWatcherEngine::run (this=0x9488c80) at io/qfilesystemwatcher_inotify.cpp:248
#9  0xb63187b3 in QThreadPrivate::start (arg=0x9488c80) at thread/qthread_unix.cpp:331
#10 0xb2fe4d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#11 0xb75f20ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb1eafb20 (LWP 14397)):
[KCrash Handler]
#7  0xb0910352 in Kickoff::MenuView::rowsInserted (this=0x9c5aa30, parent=..., start=0, end=0) at ../../../../../plasma/desktop/applets/kickoff/simpleapplet/menuview.cpp:420
#8  0xb091110d in Kickoff::MenuView::qt_metacall (this=0x9c5aa30, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfbaf1f0) at ./menuview.moc:93
#9  0xb6419b7d in metacall (argv=0xbfbaf1f0, idx=47, cl=QMetaObject::InvokeMetaMethod, object=0x9c5aa30) at kernel/qmetaobject.cpp:237
#10 QMetaObject::metacall (object=0x9c5aa30, cl=QMetaObject::InvokeMetaMethod, idx=47, argv=0xbfbaf1f0) at kernel/qmetaobject.cpp:232
#11 0xb6428a6a in QMetaObject::activate (sender=0x95d91d8, m=0xb654a408, local_signal_index=5, argv=0xbfbaf1f0) at kernel/qobject.cpp:3278
#12 0xb6476695 in QAbstractItemModel::rowsInserted (this=0x95d91d8, _t1=..., _t2=0, _t3=0) at .moc/release-shared/moc_qabstractitemmodel.cpp:181
#13 0xb640d3a0 in QAbstractItemModel::endInsertRows (this=0x95d91d8) at kernel/qabstractitemmodel.cpp:2412
#14 0xb5f73236 in QStandardItemModelPrivate::rowsInserted (this=0x9c604f8, parent=0x9679c00, row=0, count=1) at itemviews/qstandarditemmodel.cpp:558
#15 0xb5f734c1 in QStandardItemPrivate::insertRows (this=0x9ffbab8, row=0, count=1, items=...) at itemviews/qstandarditemmodel.cpp:433
#16 0xb5f746c6 in QStandardItem::insertRow (this=0x9679c00, row=0, items=...) at itemviews/qstandarditemmodel.cpp:1457
#17 0xb5f74770 in appendRow (aitems=..., this=0x9679c00) at itemviews/qstandarditemmodel.h:302
#18 QStandardItemModel::appendRow (this=0x95d91d8, items=...) at itemviews/qstandarditemmodel.cpp:2463
#19 0xb087b78d in appendRow (aitem=0x97a8bd8, this=<optimized out>) at /usr/include/qt4/QtGui/qstandarditemmodel.h:435
#20 init (this=<optimized out>) at ../../../../../plasma/desktop/applets/kickoff/core/favoritesmodel.cpp:50
#21 Kickoff::FavoritesModel::setNameDisplayOrder (this=0x9ee6a38, displayOrder=Kickoff::NameBeforeDescription) at ../../../../../plasma/desktop/applets/kickoff/core/favoritesmodel.cpp:339
#22 0xa74f398d in Kickoff::Launcher::setShowAppsByName (this=0x9bf5100, showAppsByName=true) at ../../../../../plasma/desktop/applets/kickoff/ui/launcher.cpp:682
#23 0xa74f3d44 in Kickoff::Launcher::setApplet (this=0x9bf5100, applet=0x9bf3960) at ../../../../../plasma/desktop/applets/kickoff/ui/launcher.cpp:719
#24 0xa75026b4 in LauncherApplet::configChanged (this=0x9bf3960) at ../../../../../plasma/desktop/applets/kickoff/applet/applet.cpp:198
#25 0xa7503743 in LauncherApplet::saveConfigurationFromSimpleLauncher (this=0x9bf3960, configGroup=..., globalConfigGroup=...) at ../../../../../plasma/desktop/applets/kickoff/applet/applet.cpp:248
#26 0xa7503dd2 in LauncherApplet::qt_metacall (this=0x9bf3960, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfbaf74c) at ./applet.moc:87
#27 0xb6419b7d in metacall (argv=0xbfbaf74c, idx=82, cl=QMetaObject::InvokeMetaMethod, object=0x9bf3960) at kernel/qmetaobject.cpp:237
#28 QMetaObject::metacall (object=0x9bf3960, cl=QMetaObject::InvokeMetaMethod, idx=82, argv=0xbfbaf74c) at kernel/qmetaobject.cpp:232
#29 0xb641b670 in QMetaMethod::invoke (this=0xbfbaf8ac, object=0x9bf3960, connectionType=Qt::DirectConnection, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1597
#30 0xb641db57 in QMetaObject::invokeMethod (obj=0x9bf3960, member=0xb091fec8 "saveConfigurationFromSimpleLauncher", type=Qt::DirectConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1151
#31 0xb091518f in invokeMethod (val9=<optimized out>, val8=<optimized out>, val7=<optimized out>, val6=<optimized out>, val5=<optimized out>, val4=<optimized out>, val3=<optimized out>, val2=<optimized out>, val1=<optimized out>, val0=<optimized out>, type=Qt::DirectConnection, member=0xb091fec8 "saveConfigurationFromSimpleLauncher", obj=0x9bf3960) at /usr/include/qt4/QtCore/qobjectdefs.h:410
#32 MenuLauncherApplet::switchMenuStyle (this=0x8f87588) at ../../../../../plasma/desktop/applets/kickoff/simpleapplet/simpleapplet.cpp:385
#33 0xb091cb4c in MenuLauncherApplet::qt_metacall (this=0x8f87588, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfbafcf8) at ./simpleapplet.moc:131
#34 0xb6419b7d in metacall (argv=0xbfbafcf8, idx=65, cl=QMetaObject::InvokeMetaMethod, object=0x8f87588) at kernel/qmetaobject.cpp:237
#35 QMetaObject::metacall (object=0x8f87588, cl=QMetaObject::InvokeMetaMethod, idx=65, argv=0xbfbafcf8) at kernel/qmetaobject.cpp:232
#36 0xb6428a6a in QMetaObject::activate (sender=0x9206738, m=0xb6287458, local_signal_index=1, argv=0xbfbafcf8) at kernel/qobject.cpp:3278
#37 0xb593783d in QAction::triggered (this=0x9206738, _t1=false) at .moc/release-shared/moc_qaction.cpp:263
#38 0xb5937adb in QAction::activate (this=0x9206738, event=QAction::Trigger) at kernel/qaction.cpp:1257
#39 0xb5de0b13 in QMenuPrivate::activateCausedStack (this=0x9eead70, causedStack=..., action=0x9206738, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:1005
#40 0xb5de73af in QMenuPrivate::activateAction (this=0x9eead70, action=0x9206738, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:1097
#41 0xb5dea0f5 in QMenu::mouseReleaseEvent (this=0xbfbb0c08, e=0xbfbb041c) at widgets/qmenu.cpp:2296
#42 0xb6b56dac in KMenu::mouseReleaseEvent (this=0xbfbb0c08, e=0xbfbb041c) at ../../kdeui/widgets/kmenu.cpp:464
#43 0xb5998f98 in QWidget::event (this=0xbfbb0c08, event=0xbfbb041c) at kernel/qwidget.cpp:8295
#44 0xb5de8b6c in QMenu::event (this=0xbfbb0c08, e=0xbfbb041c) at widgets/qmenu.cpp:2405
#45 0xb593ed54 in notify_helper (e=0xbfbb041c, receiver=0xbfbb0c08, this=0x8e2c908) at kernel/qapplication.cpp:4486
#46 QApplicationPrivate::notify_helper (this=0x8e2c908, receiver=0xbfbb0c08, e=0xbfbb041c) at kernel/qapplication.cpp:4458
#47 0xb5944dbb in QApplication::notify (this=0x8e2c908, receiver=0xbfbb0c08, e=0xbfbb041c) at kernel/qapplication.cpp:4047
#48 0xb6a78721 in KApplication::notify (this=0x8e1ea60, receiver=0xbfbb0c08, event=0xbfbb041c) at ../../kdeui/kernel/kapplication.cpp:311
#49 0xb641319e in QCoreApplication::notifyInternal (this=0x8e1ea60, receiver=0xbfbb0c08, event=0xbfbb041c) at kernel/qcoreapplication.cpp:787
#50 0xb593fd15 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#51 QApplicationPrivate::sendMouseEvent (receiver=0xbfbb0c08, event=0xbfbb041c, alienWidget=0x0, nativeWidget=0xbfbb0c08, buttonDown=0xb62a9eb4, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3146
#52 0xb59cc9fa in QETWidget::translateMouseEvent (this=0xbfbb0c08, event=0xbfbb089c) at kernel/qapplication_x11.cpp:4502
#53 0xb59cae4d in QApplication::x11ProcessEvent (this=0x8e1ea60, event=0xbfbb089c) at kernel/qapplication_x11.cpp:3690
#54 0xb59f724c in x11EventSourceDispatch (s=0x8e306a8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#55 0xb2eca25f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#56 0xb2eca990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#57 0xb2ecac2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#58 0xb6441ada in QEventDispatcherGlib::processEvents (this=0x8dda248, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#59 0xb59f6e3a in QGuiEventDispatcherGlib::processEvents (this=0x8dda248, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#60 0xb64121dd in QEventLoop::processEvents (this=0xbfbb0ba0, flags=...) at kernel/qeventloop.cpp:149
#61 0xb6412421 in QEventLoop::exec (this=0xbfbb0ba0, flags=...) at kernel/qeventloop.cpp:201
#62 0xb5de4737 in QMenu::exec (this=0xbfbb0c08, p=..., action=0x0) at widgets/qmenu.cpp:2049
#63 0xb72fda24 in contextMenuEvent (event=0xbfbb119c, this=0x8f1e000) at ../../plasma/containment.cpp:663
#64 Plasma::Containment::contextMenuEvent (this=0x8f1e000, event=0xbfbb119c) at ../../plasma/containment.cpp:618
#65 0xb5fa07e3 in QGraphicsItem::sceneEvent (this=0x8f1e008, event=0xbfbb119c) at graphicsview/qgraphicsitem.cpp:6700
#66 0xb5ffd806 in QGraphicsWidget::sceneEvent (this=0x8f1e000, event=0xbfbb119c) at graphicsview/qgraphicswidget.cpp:1223
#67 0xb5fc9c7e in sendEvent (event=0xbfbb119c, item=0x8f1e008, this=<optimized out>) at graphicsview/qgraphicsscene.cpp:1217
#68 QGraphicsScenePrivate::sendEvent (this=0x8ebf3e0, item=0x8f1e008, event=0xbfbb119c) at graphicsview/qgraphicsscene.cpp:1193
#69 0xb5fca3f8 in QGraphicsScene::contextMenuEvent (this=0x8ed1328, contextMenuEvent=0xbfbb119c) at graphicsview/qgraphicsscene.cpp:3609
#70 0xb5fd9abc in QGraphicsScene::event (this=0x8ed1328, event=0xbfbb119c) at graphicsview/qgraphicsscene.cpp:3407
#71 0xb593ed54 in notify_helper (e=0xbfbb119c, receiver=0x8ed1328, this=0x8e2c908) at kernel/qapplication.cpp:4486
#72 QApplicationPrivate::notify_helper (this=0x8e2c908, receiver=0x8ed1328, e=0xbfbb119c) at kernel/qapplication.cpp:4458
#73 0xb5944103 in QApplication::notify (this=0xbfbb119c, receiver=0x8ed1328, e=0xbfbb119c) at kernel/qapplication.cpp:3886
#74 0xb6a78721 in KApplication::notify (this=0x8e1ea60, receiver=0x8ed1328, event=0xbfbb119c) at ../../kdeui/kernel/kapplication.cpp:311
#75 0xb641319e in QCoreApplication::notifyInternal (this=0x8e1ea60, receiver=0x8ed1328, event=0xbfbb119c) at kernel/qcoreapplication.cpp:787
#76 0xb5ff21b6 in sendEvent (event=0xbfbb118c, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#77 QGraphicsView::contextMenuEvent (this=0x991d598, event=0xbfbb1754) at graphicsview/qgraphicsview.cpp:2890
#78 0xb5999d23 in QWidget::event (this=0x991d598, event=0xbfbb1754) at kernel/qwidget.cpp:8462
#79 0xb5d9e235 in QFrame::event (this=0x991d598, e=0xbfbb1754) at widgets/qframe.cpp:557
#80 0xb5e307d1 in QAbstractScrollArea::viewportEvent (this=0x991d598, e=0xbfbb1754) at widgets/qabstractscrollarea.cpp:1043
#81 0xb5ffbcb4 in QGraphicsView::viewportEvent (this=0x991d598, event=0xbfbb1754) at graphicsview/qgraphicsview.cpp:2864
#82 0xb5e32ee6 in viewportEvent (this=<optimized out>, event=0xbfbb1754) at widgets/qabstractscrollarea_p.h:100
#83 eventFilter (e=0xbfbb1754, this=<optimized out>, o=<optimized out>) at widgets/qabstractscrollarea_p.h:116
#84 QAbstractScrollAreaFilter::eventFilter (this=0x951dcd8, o=0x91b4c28, e=0xbfbb1754) at widgets/qabstractscrollarea_p.h:115
#85 0xb6413336 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x8e2c908, receiver=0x91b4c28, event=0xbfbb1754) at kernel/qcoreapplication.cpp:902
#86 0xb593ed22 in notify_helper (e=0xbfbb1754, receiver=0x91b4c28, this=0x8e2c908) at kernel/qapplication.cpp:4482
#87 QApplicationPrivate::notify_helper (this=0x8e2c908, receiver=0x91b4c28, e=0xbfbb1754) at kernel/qapplication.cpp:4458
#88 0xb5944794 in QApplication::notify (this=0x91b4c28, receiver=0x91b4c28, e=0xbfbb1754) at kernel/qapplication.cpp:4126
#89 0xb6a78721 in KApplication::notify (this=0x8e1ea60, receiver=0x91b4c28, event=0xbfbb1754) at ../../kdeui/kernel/kapplication.cpp:311
#90 0xb641319e in QCoreApplication::notifyInternal (this=0x8e1ea60, receiver=0x91b4c28, event=0xbfbb1754) at kernel/qcoreapplication.cpp:787
#91 0xb59cc345 in sendSpontaneousEvent (event=0xbfbb1754, receiver=0x91b4c28) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#92 QETWidget::translateMouseEvent (this=0x991d598, event=0xbfbb1bac) at kernel/qapplication_x11.cpp:4573
#93 0xb59cae4d in QApplication::x11ProcessEvent (this=0x8e1ea60, event=0xbfbb1bac) at kernel/qapplication_x11.cpp:3690
#94 0xb59f724c in x11EventSourceDispatch (s=0x8e306a8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#95 0xb2eca25f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#96 0xb2eca990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#97 0xb2ecac2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#98 0xb6441ada in QEventDispatcherGlib::processEvents (this=0x8dda248, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#99 0xb59f6e3a in QGuiEventDispatcherGlib::processEvents (this=0x8dda248, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#100 0xb64121dd in QEventLoop::processEvents (this=0xbfbb1eb4, flags=...) at kernel/qeventloop.cpp:149
#101 0xb6412421 in QEventLoop::exec (this=0xbfbb1eb4, flags=...) at kernel/qeventloop.cpp:201
#102 0xb641719d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#103 0xb593c8f4 in QApplication::exec () at kernel/qapplication.cpp:3760
#104 0xb76f018b in kdemain (argc=1, argv=0xbfbb20b4) at ../../../../plasma/desktop/shell/main.cpp:120
#105 0x0804850b in main (argc=1, argv=0xbfbb20b4) at plasma-desktop_dummy.cpp:3

This bug may be a duplicate of or related to bug 266030.

Possible duplicates by query: bug 282893, bug 277244, bug 276085, bug 275894, bug 269506.

Reported using DrKonqi