Bug 328397

Application: apper (0.8.1)
KDE Platform Version: 4.11.3
Qt Version: 4.8.5
Operating System: Linux 3.11.9-200.fc19.x86_64 x86_64
Distribution: "Fedora release 19 (Schrödinger’s Cat)"

-- Information about the crash:
- What I was doing when the application crashed:
searching the web with google chrome 31, also amarok was playing a music folder.

-- Backtrace:
Application: Apper (apper), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
81	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[KCrash Handler]
#6  parent (this=0xc24ab0) at /usr/include/QtCore/qabstractitemmodel.h:393
#7  KCategorizedView::Private::categoryForIndex (this=0xc24a70, index=...) at /usr/src/debug/kdelibs-4.11.3/kdeui/itemviews/kcategorizedview.cpp:396
#8  0x0000003d93817cee in KCategorizedView::visualRect (this=0xc201d0, index=...) at /usr/src/debug/kdelibs-4.11.3/kdeui/itemviews/kcategorizedview.cpp:573
#9  0x0000003d93819b02 in KCategorizedView::leaveEvent (this=0xc201d0, event=<optimized out>) at /usr/src/debug/kdelibs-4.11.3/kdeui/itemviews/kcategorizedview.cpp:1072
#10 0x0000003665e177ad in QWidget::event (this=this@entry=0xc201d0, event=event@entry=0x7fff3b455250) at kernel/qwidget.cpp:8521
#11 0x00000036661b3cde in QFrame::event (this=this@entry=0xc201d0, e=e@entry=0x7fff3b455250) at widgets/qframe.cpp:557
#12 0x00000036662300db in QAbstractScrollArea::event (this=this@entry=0xc201d0, e=e@entry=0x7fff3b455250) at widgets/qabstractscrollarea.cpp:996
#13 0x00000036662c17db in QAbstractItemView::event (this=0xc201d0, event=0x7fff3b455250) at itemviews/qabstractitemview.cpp:1580
#14 0x0000003665dc84dc in QApplicationPrivate::notify_helper (this=0x9a2a80, receiver=0xc201d0, e=0x7fff3b455250) at kernel/qapplication.cpp:4562
#15 0x0000003665dceaa0 in QApplication::notify (this=this@entry=0x7fff3b456ac0, receiver=receiver@entry=0xc201d0, e=e@entry=0x7fff3b455250) at kernel/qapplication.cpp:4348
#16 0x0000003d9383fe9a in KApplication::notify (this=0x7fff3b456ac0, receiver=0xc201d0, event=0x7fff3b455250) at /usr/src/debug/kdelibs-4.11.3/kdeui/kernel/kapplication.cpp:311
#17 0x0000003c2257a26d in QCoreApplication::notifyInternal (this=0x7fff3b456ac0, receiver=0xc201d0, event=0x7fff3b455250) at kernel/qcoreapplication.cpp:949
#18 0x0000003665dcd995 in QApplicationPrivate::dispatchEnterLeave (enter=0xc1f4d0, leave=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:231
#19 0x0000003665dce349 in QApplicationPrivate::sendMouseEvent (receiver=0xc1f4d0, event=0x7fff3b455410, alienWidget=0xc1f4d0, nativeWidget=0xac5880, buttonDown=0x36668a3258 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3153
#20 0x0000003665dce7d5 in QApplicationPrivate::sendSyntheticEnterLeave (this=<optimized out>, widget=widget@entry=0xbfc580) at kernel/qapplication.cpp:3257
#21 0x0000003665e13a6b in QWidgetPrivate::hideChildren (this=<optimized out>, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:7913
#22 0x0000003665e13a2a in QWidgetPrivate::hideChildren (this=this@entry=0xc1fcc0, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:7899
#23 0x0000003665e13c27 in QWidgetPrivate::hide_helper (this=this@entry=0xc1fcc0) at kernel/qwidget.cpp:7643
#24 0x0000003665e16ea8 in QWidget::setVisible (this=0xc1fc90, visible=<optimized out>) at kernel/qwidget.cpp:7815
#25 0x0000003665dfaa54 in hide (this=0xc1fc90) at ../../src/gui/kernel/qwidget.h:501
#26 QStackedLayout::setCurrentIndex (this=0xc1f890, index=1) at kernel/qstackedlayout.cpp:308
#27 0x0000003665dfab6a in QStackedLayout::setCurrentWidget (this=<optimized out>, widget=<optimized out>) at kernel/qstackedlayout.cpp:368
#28 0x000000366620acb7 in QStackedWidget::setCurrentWidget (this=<optimized out>, widget=<optimized out>) at widgets/qstackedwidget.cpp:295
#29 0x00007f22170c94eb in ApperKCM::search (this=this@entry=0xba5110) at /usr/src/debug/apper-0.8.1/ApperKCM/ApperKCM.cpp:738
#30 0x00007f22170ca41c in ApperKCM::on_homeView_activated (this=0xba5110, index=...) at /usr/src/debug/apper-0.8.1/ApperKCM/ApperKCM.cpp:424
#31 0x00007f22170cab41 in ApperKCM::qt_static_metacall (_o=_o@entry=0xba5110, _id=_id@entry=15, _a=_a@entry=0x7fff3b4558e0, _c=QMetaObject::InvokeMetaMethod) at /usr/src/debug/apper-0.8.1/x86_64-redhat-linux-gnu/ApperKCM/ApperKCM.moc:101
#32 0x00007f22170cb213 in qt_static_metacall (_a=0x7fff3b4558e0, _id=15, _c=QMetaObject::InvokeMetaMethod, _o=0xba5110) at /usr/src/debug/apper-0.8.1/x86_64-redhat-linux-gnu/ApperKCM/ApperKCM.moc:144
#33 ApperKCM::qt_metacall (this=0xba5110, _c=QMetaObject::InvokeMetaMethod, _id=15, _a=0x7fff3b4558e0) at /usr/src/debug/apper-0.8.1/x86_64-redhat-linux-gnu/ApperKCM/ApperKCM.moc:145
#34 0x0000003c2258e172 in QMetaObject::activate (sender=sender@entry=0xc201d0, m=m@entry=0x3666883900 <QAbstractItemView::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fff3b4558e0) at kernel/qobject.cpp:3577
#35 0x00000036662b8795 in QAbstractItemView::activated (this=this@entry=0xc201d0, _t1=...) at .moc/release-shared/moc_qabstractitemview.cpp:361
#36 0x00000036662b8a18 in QAbstractItemView::mouseReleaseEvent (this=this@entry=0xc201d0, event=event@entry=0x7fff3b456270) at itemviews/qabstractitemview.cpp:1821
#37 0x00000036662e213e in QListView::mouseReleaseEvent (this=this@entry=0xc201d0, e=e@entry=0x7fff3b456270) at itemviews/qlistview.cpp:799
#38 0x0000003d93819a41 in KCategorizedView::mouseReleaseEvent (this=0xc201d0, event=0x7fff3b456270) at /usr/src/debug/kdelibs-4.11.3/kdeui/itemviews/kcategorizedview.cpp:1059
#39 0x0000003665e17b1e in QWidget::event (this=this@entry=0xc201d0, event=event@entry=0x7fff3b456270) at kernel/qwidget.cpp:8376
#40 0x00000036661b3cde in QFrame::event (this=0xc201d0, e=0x7fff3b456270) at widgets/qframe.cpp:557
#41 0x00000036662c1b23 in QAbstractItemView::viewportEvent (this=0xc201d0, event=0x7fff3b456270) at itemviews/qabstractitemview.cpp:1644
#42 0x0000003c2257a3d6 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0xbfc580, event=0x7fff3b456270) at kernel/qcoreapplication.cpp:1059
#43 0x0000003665dc84bc in QApplicationPrivate::notify_helper (this=0x9a2a80, receiver=0xbfc580, e=0x7fff3b456270) at kernel/qapplication.cpp:4558
#44 0x0000003665dcebdd in QApplication::notify (this=this@entry=0x7fff3b456ac0, receiver=receiver@entry=0xbfc580, e=e@entry=0x7fff3b456270) at kernel/qapplication.cpp:4105
#45 0x0000003d9383fe9a in KApplication::notify (this=0x7fff3b456ac0, receiver=0xbfc580, event=0x7fff3b456270) at /usr/src/debug/kdelibs-4.11.3/kdeui/kernel/kapplication.cpp:311
#46 0x0000003c2257a26d in QCoreApplication::notifyInternal (this=0x7fff3b456ac0, receiver=0xbfc580, event=0x7fff3b456270) at kernel/qcoreapplication.cpp:949
#47 0x0000003665dce393 in QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0xbfc580, event=event@entry=0x7fff3b456270, alienWidget=alienWidget@entry=0xbfc580, nativeWidget=nativeWidget@entry=0xac5880, buttonDown=buttonDown@entry=0x36668a3258 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at ../../src/corelib/kernel/qcoreapplication.h:231
#48 0x0000003665e3f92b in QETWidget::translateMouseEvent (this=this@entry=0xac5880, event=event@entry=0x7fff3b4565e0) at kernel/qapplication_x11.cpp:4538
#49 0x0000003665e3e39c in QApplication::x11ProcessEvent (this=0x7fff3b456ac0, event=event@entry=0x7fff3b4565e0) at kernel/qapplication_x11.cpp:3661
#50 0x0000003665e64e54 in x11EventSourceDispatch (s=s@entry=0x9a29b0, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#51 0x0000003c21847df6 in g_main_dispatch (context=0x9a2730) at gmain.c:3054
#52 g_main_context_dispatch (context=context@entry=0x9a2730) at gmain.c:3630
#53 0x0000003c21848148 in g_main_context_iterate (context=context@entry=0x9a2730, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3701
#54 0x0000003c218481ec in g_main_context_iteration (context=0x9a2730, may_block=1) at gmain.c:3762
#55 0x0000003c225a7166 in QEventDispatcherGlib::processEvents (this=0x95fed0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#56 0x0000003665e64fc6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#57 0x0000003c22578ecf in QEventLoop::processEvents (this=this@entry=0x7fff3b4569c0, flags=...) at kernel/qeventloop.cpp:149
#58 0x0000003c225791c5 in QEventLoop::exec (this=this@entry=0x7fff3b4569c0, flags=...) at kernel/qeventloop.cpp:204
#59 0x0000003c2257e45b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#60 0x0000003665dc6c9c in QApplication::exec () at kernel/qapplication.cpp:3823
#61 0x0000000000406ae4 in main (argc=1, argv=0x7fff3b456c08) at /usr/src/debug/apper-0.8.1/Apper/main.cpp:130

The reporter indicates this bug may be a duplicate of or related to bug 270456.

Possible duplicates by query: bug 327785, bug 327741, bug 327389, bug 322401, bug 316392.

Reported using DrKonqi