Bug 244709

Application: kcmshell4 ()
KDE Platform Version: 4.4.92 (KDE 4.4.92 (KDE 4.5 RC2))
Qt Version: 4.7.0
Operating System: Linux 2.6.32-23-lowlatency x86_64
Distribution: KXStudio 10.04 LTS

-- Information about the crash:
- What I was doing when the application crashed:
While scrolling the list of new themes for the workspace - when it crashed.

-- Backtrace:
Application: KDE Control Module (kcmshell4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f9e21036760 (LWP 29862))]

Thread 2 (Thread 0x7f9e01d39710 (LWP 29891)):
#0  0xffffffffff600147 in ?? ()
#1  0x00007f9e01d38a90 in ?? ()
#2  0x00007fffc3e5d852 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 1 (Thread 0x7f9e21036760 (LWP 29862)):
[KCrash Handler]
#6  0x00007f9e11acd4b3 in KNS3::ItemsViewBaseDelegate::slotInstallActionTriggered (this=0x14686f0, action=<value optimized out>) at ../../../knewstuff/knewstuff3/ui/itemsviewbasedelegate.cpp:90
#7  0x00007f9e11a9b1c8 in KNS3::ItemsViewBaseDelegate::qt_metacall (this=0x14686f0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffc3e44550) at moc_itemsviewbasedelegate.cpp:91
#8  0x00007f9e1f5cf7a7 in QMetaObject::activate (sender=0x1f27e10, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x204) at kernel/qobject.cpp:3280
#9  0x00007f9e1edc9ddf in QToolButton::triggered (this=0x7fffc3e443f0, _t1=0x19b47a0) at .moc/release-shared/moc_qtoolbutton.cpp:165
#10 0x00007f9e1edcc501 in QToolButton::qt_metacall (this=0x1f27e10, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffc3e446a0) at .moc/release-shared/moc_qtoolbutton.cpp:116
#11 0x00007f9e1f5cf7a7 in QMetaObject::activate (sender=0x1f4c060, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x204) at kernel/qobject.cpp:3280
#12 0x00007f9e1ed806e2 in QMenu::triggered (this=0x7fffc3e443f0, _t1=0x19b47a0) at .moc/release-shared/moc_qmenu.cpp:164
#13 0x00007f9e1ed830bd in QMenuPrivate::_q_actionTriggered (this=<value optimized out>) at widgets/qmenu.cpp:1111
#14 0x00007f9e1ed86f12 in QMenu::qt_metacall (this=0x1f4c060, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffc3e448a0) at .moc/release-shared/moc_qmenu.cpp:105
#15 0x00007f9e2034d110 in KMenu::qt_metacall (this=0x7fffc3e443f0, _c=3286516464, _id=0, _a=0x204) at ./kmenu.moc:76
#16 0x00007f9e1f5cf7a7 in QMetaObject::activate (sender=0x19b47a0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x204) at kernel/qobject.cpp:3280
#17 0x00007f9e1e921622 in QAction::triggered (this=0x7fffc3e443f0, _t1=false) at .moc/release-shared/moc_qaction.cpp:263
#18 0x00007f9e1e922d1b in QAction::activate (this=0x19b47a0, event=<value optimized out>) at kernel/qaction.cpp:1256
#19 0x00007f9e1ed81e11 in QMenuPrivate::activateCausedStack (this=<value optimized out>, causedStack=..., action=0x19b47a0, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:993
#20 0x00007f9e1ed877ba in QMenuPrivate::activateAction (this=0x16085c0, action=0x19b47a0, action_e=QAction::Trigger, self=<value optimized out>) at widgets/qmenu.cpp:1085
#21 0x00007f9e2034b8fe in KMenu::mouseReleaseEvent (this=0x1f4c060, e=0x7fffc3e442f0) at ../../kdeui/widgets/kmenu.cpp:471
#22 0x00007f9e1e97e69e in QWidget::event (this=0x1f4c060, event=0x7fffc3e454f0) at kernel/qwidget.cpp:8157
#23 0x00007f9e1ed8993b in QMenu::event (this=0x1f4c060, e=0x7fffc3e454f0) at widgets/qmenu.cpp:2410
#24 0x00007f9e1e928cdc in QApplicationPrivate::notify_helper (this=0xdfde70, receiver=0x1f4c060, e=0x7fffc3e454f0) at kernel/qapplication.cpp:4389
#25 0x00007f9e1e92efee in QApplication::notify (this=0x7fffc3e494e0, receiver=0x1f4c060, e=0x7fffc3e454f0) at kernel/qapplication.cpp:3952
#26 0x00007f9e2026c926 in KApplication::notify (this=0x7fffc3e494e0, receiver=0x1f4c060, event=0x7fffc3e454f0) at ../../kdeui/kernel/kapplication.cpp:309
#27 0x00007f9e1f5b7a8c in QCoreApplication::notifyInternal (this=0x7fffc3e494e0, receiver=0x1f4c060, event=0x7fffc3e454f0) at kernel/qcoreapplication.cpp:732
#28 0x00007f9e1e92da9e in QCoreApplication::sendEvent (receiver=0x1f4c060, event=0x7fffc3e454f0, alienWidget=0x0, nativeWidget=0x1f4c060, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#29 QApplicationPrivate::sendMouseEvent (receiver=0x1f4c060, event=0x7fffc3e454f0, alienWidget=0x0, nativeWidget=0x1f4c060, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, 
    spontaneous=true) at kernel/qapplication.cpp:3051
#30 0x00007f9e1e9b07ad in QETWidget::translateMouseEvent (this=0x1f4c060, event=<value optimized out>) at kernel/qapplication_x11.cpp:4337
#31 0x00007f9e1e9aec6c in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fffc3e45e10) at kernel/qapplication_x11.cpp:3536
#32 0x00007f9e1e9dae82 in x11EventSourceDispatch (s=0xe01c90, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#33 0x00007f9e1acd68c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#34 0x00007f9e1acda748 in ?? () from /lib/libglib-2.0.so.0
#35 0x00007f9e1acda8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#36 0x00007f9e1f5e3b83 in QEventDispatcherGlib::processEvents (this=0xde6790, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#37 0x00007f9e1e9da7ee in QGuiEventDispatcherGlib::processEvents (this=0x7fffc3e443f0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#38 0x00007f9e1f5b67b2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#39 0x00007f9e1f5b6b9c in QEventLoop::exec (this=0x7fffc3e46140, flags=) at kernel/qeventloop.cpp:201
#40 0x00007f9e1ed84f15 in QMenu::exec (this=0x1f4c060, p=<value optimized out>, action=0x0) at widgets/qmenu.cpp:2054
#41 0x00007f9e1edcbc13 in QToolButtonPrivate::popupTimerDone (this=0x19c6ee0) at widgets/qtoolbutton.cpp:955
#42 0x00007f9e1edcc4d1 in QToolButton::qt_metacall (this=0x1f27e10, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffc3e46450) at .moc/release-shared/moc_qtoolbutton.cpp:114
#43 0x00007f9e1f5cf7a7 in QMetaObject::activate (sender=0x1f27e10, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x204) at kernel/qobject.cpp:3280
#44 0x00007f9e1ecf96ee in QAbstractButtonPrivate::emitPressed (this=0x19c6ee0) at widgets/qabstractbutton.cpp:560
#45 0x00007f9e1ecf98cc in QAbstractButton::mousePressEvent (this=0x1f27e10, e=0x7fffc3e46e70) at widgets/qabstractbutton.cpp:1096
#46 0x00007f9e1edccd5a in QToolButton::mousePressEvent (this=0x1f27e10, e=0x7fffc3e46e70) at widgets/qtoolbutton.cpp:712
#47 0x00007f9e1e97e685 in QWidget::event (this=0x1f27e10, event=0x7fffc3e46e70) at kernel/qwidget.cpp:8153
#48 0x00007f9e1e928cdc in QApplicationPrivate::notify_helper (this=0xdfde70, receiver=0x1f27e10, e=0x7fffc3e46e70) at kernel/qapplication.cpp:4389
#49 0x00007f9e1e92efee in QApplication::notify (this=0x7fffc3e494e0, receiver=0x1f27e10, e=0x7fffc3e46e70) at kernel/qapplication.cpp:3952
#50 0x00007f9e2026c926 in KApplication::notify (this=0x7fffc3e494e0, receiver=0x1f27e10, event=0x7fffc3e46e70) at ../../kdeui/kernel/kapplication.cpp:309
#51 0x00007f9e1f5b7a8c in QCoreApplication::notifyInternal (this=0x7fffc3e494e0, receiver=0x1f27e10, event=0x7fffc3e46e70) at kernel/qcoreapplication.cpp:732
#52 0x00007f9e1e92da9e in QCoreApplication::sendEvent (receiver=0x1f27e10, event=0x7fffc3e46e70, alienWidget=0x1f27e10, nativeWidget=0x7fffc3e47b90, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#53 QApplicationPrivate::sendMouseEvent (receiver=0x1f27e10, event=0x7fffc3e46e70, alienWidget=0x1f27e10, nativeWidget=0x7fffc3e47b90, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:3051
#54 0x00007f9e1e9b0335 in QETWidget::translateMouseEvent (this=0x7fffc3e47b90, event=<value optimized out>) at kernel/qapplication_x11.cpp:4403
#55 0x00007f9e1e9aec6c in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fffc3e47790) at kernel/qapplication_x11.cpp:3536
#56 0x00007f9e1e9dae82 in x11EventSourceDispatch (s=0xe01c90, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#57 0x00007f9e1acd68c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#58 0x00007f9e1acda748 in ?? () from /lib/libglib-2.0.so.0
#59 0x00007f9e1acda8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#60 0x00007f9e1f5e3b83 in QEventDispatcherGlib::processEvents (this=0xde6790, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#61 0x00007f9e1e9da7ee in QGuiEventDispatcherGlib::processEvents (this=0x7fffc3e443f0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#62 0x00007f9e1f5b67b2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#63 0x00007f9e1f5b6b9c in QEventLoop::exec (this=0x7fffc3e47ac0, flags=) at kernel/qeventloop.cpp:201
#64 0x00007f9e1ee14dce in QDialog::exec (this=0x7fffc3e47b90) at dialogs/qdialog.cpp:546
#65 0x00007f9e12445c1c in ?? () from /usr/lib/kde4/kcm_kdm.so
#66 0x00007f9e1244a5dc in ?? () from /usr/lib/kde4/kcm_kdm.so
#67 0x00007f9e1f5cf7a7 in QMetaObject::activate (sender=0x12fdf20, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x204) at kernel/qobject.cpp:3280
#68 0x00007f9e1effb172 in QAbstractButton::clicked (this=0x7fffc3e443f0, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#69 0x00007f9e1ecf9afb in QAbstractButtonPrivate::emitClicked (this=0x12fdf50) at widgets/qabstractbutton.cpp:546
#70 0x00007f9e1ecfb1cb in QAbstractButtonPrivate::click (this=0x12fdf50) at widgets/qabstractbutton.cpp:539
#71 0x00007f9e1ecfb43c in QAbstractButton::mouseReleaseEvent (this=0x12fdf20, e=0x7fffc3e48770) at widgets/qabstractbutton.cpp:1121
#72 0x00007f9e1e97e69e in QWidget::event (this=0x12fdf20, event=0x7fffc3e48770) at kernel/qwidget.cpp:8157
#73 0x00007f9e1e928cdc in QApplicationPrivate::notify_helper (this=0xdfde70, receiver=0x12fdf20, e=0x7fffc3e48770) at kernel/qapplication.cpp:4389
#74 0x00007f9e1e92efee in QApplication::notify (this=0x7fffc3e494e0, receiver=0x12fdf20, e=0x7fffc3e48770) at kernel/qapplication.cpp:3952
#75 0x00007f9e2026c926 in KApplication::notify (this=0x7fffc3e494e0, receiver=0x12fdf20, event=0x7fffc3e48770) at ../../kdeui/kernel/kapplication.cpp:309
#76 0x00007f9e1f5b7a8c in QCoreApplication::notifyInternal (this=0x7fffc3e494e0, receiver=0x12fdf20, event=0x7fffc3e48770) at kernel/qcoreapplication.cpp:732
#77 0x00007f9e1e92da9e in QCoreApplication::sendEvent (receiver=0x12fdf20, event=0x7fffc3e48770, alienWidget=0x0, nativeWidget=0x12fdf20, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#78 QApplicationPrivate::sendMouseEvent (receiver=0x12fdf20, event=0x7fffc3e48770, alienWidget=0x0, nativeWidget=0x12fdf20, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, 
    spontaneous=true) at kernel/qapplication.cpp:3051
#79 0x00007f9e1e9b0335 in QETWidget::translateMouseEvent (this=0x12fdf20, event=<value optimized out>) at kernel/qapplication_x11.cpp:4403
#80 0x00007f9e1e9aec6c in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fffc3e49090) at kernel/qapplication_x11.cpp:3536
#81 0x00007f9e1e9dae82 in x11EventSourceDispatch (s=0xe01c90, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#82 0x00007f9e1acd68c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#83 0x00007f9e1acda748 in ?? () from /lib/libglib-2.0.so.0
#84 0x00007f9e1acda8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#85 0x00007f9e1f5e3b83 in QEventDispatcherGlib::processEvents (this=0xde6790, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#86 0x00007f9e1e9da7ee in QGuiEventDispatcherGlib::processEvents (this=0x7fffc3e443f0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#87 0x00007f9e1f5b67b2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#88 0x00007f9e1f5b6b9c in QEventLoop::exec (this=0x7fffc3e493c0, flags=) at kernel/qeventloop.cpp:201
#89 0x00007f9e1ee14dce in QDialog::exec (this=0xe67c50) at dialogs/qdialog.cpp:546
#90 0x00007f9e20c56fb8 in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_kcmshell4.so
#91 0x00007f9e208eac4d in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, 
    rtld_fini=<value optimized out>, stack_end=0x7fffc3e49c58) at libc-start.c:226
#92 0x00000000004006b9 in _start ()

This bug may be a duplicate of or related to bug 240898.

Possible duplicates by query: bug 243171, bug 241680, bug 240898, bug 240871.

Reported using DrKonqi