Bug 304596

Application: korganizer (4.8.4- ())
KDE Platform Version: 4.8.4 (4.8.4)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-27-generic-pae i686
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
korganizer crashed while select filtres
Sorry, I not speak english

The crash can be reproduced some of the time.

-- Backtrace:
Application: KOrganizer (korganizer), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb3699740 (LWP 3286))]

Thread 2 (Thread 0xb0ac3b40 (LWP 3289)):
#0  0xb48e7cc9 in pthread_mutex_lock () from /lib/i386-linux-gnu/libpthread.so.0
#1  0xb5d475f4 in pthread_mutex_lock () from /lib/i386-linux-gnu/libc.so.6
#2  0xb48523d0 in g_mutex_lock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb4812362 in g_main_context_release () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb4813058 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb4813201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb60a78e7 in QEventDispatcherGlib::processEvents (this=0xb0100468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0xb607350d in QEventLoop::processEvents (this=0xb0ac3240, flags=...) at kernel/qeventloop.cpp:149
#8  0xb60737a9 in QEventLoop::exec (this=0xb0ac3240, flags=...) at kernel/qeventloop.cpp:204
#9  0xb5f5c94c in QThread::exec (this=0x8891788) at thread/qthread.cpp:501
#10 0xb6050b5d in QInotifyFileSystemWatcherEngine::run (this=0x8891788) at io/qfilesystemwatcher_inotify.cpp:248
#11 0xb5f5fde0 in QThreadPrivate::start (arg=0x8891788) at thread/qthread_unix.cpp:298
#12 0xb48e5d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#13 0xb5d39ace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb3699740 (LWP 3286)):
[KCrash Handler]
#7  QModelIndex (other=..., this=0xbfe31050) at ../../include/QtCore/../../src/corelib/kernel/qabstractitemmodel.h:65
#8  QSortFilterProxyModel::parent (this=0x8888878, child=...) at itemviews/qsortfilterproxymodel.cpp:1659
#9  0xb606a5b5 in parent (this=<optimized out>) at kernel/qabstractitemmodel.h:393
#10 QAbstractItemModelPrivate::rowsAboutToBeRemoved (this=0x8888890, parent=..., first=2, last=2) at kernel/qabstractitemmodel.cpp:726
#11 0xb606e164 in QAbstractItemModel::beginRemoveRows (this=0x8888878, parent=..., first=2, last=2) at kernel/qabstractitemmodel.cpp:2471
#12 0xb6c27e9c in QSortFilterProxyModelPrivate::remove_proxy_interval (this=0x8888890, source_to_proxy=..., proxy_to_source=..., proxy_start=2, proxy_end=2, proxy_parent=..., orient=Qt::Vertical, emit_signal=true) at itemviews/qsortfilterproxymodel.cpp:557
#13 0xb6c2cee8 in QSortFilterProxyModelPrivate::remove_source_items (this=0x8888890, source_to_proxy=..., proxy_to_source=..., source_items=..., source_parent=..., orient=Qt::Vertical, emit_signal=true) at itemviews/qsortfilterproxymodel.cpp:539
#14 0xb6c2eaaa in QSortFilterProxyModelPrivate::source_items_about_to_be_removed (this=0x8888890, source_parent=..., start=1, end=1, orient=Qt::Vertical) at itemviews/qsortfilterproxymodel.cpp:840
#15 0xb6c2ebba in QSortFilterProxyModelPrivate::_q_sourceRowsAboutToBeRemoved (this=0x8888890, source_parent=..., start=1, end=1) at itemviews/qsortfilterproxymodel.cpp:1290
#16 0xb608b6b1 in QMetaObject::activate (sender=0x87dd2c8, m=0xb61d22b8, local_signal_index=6, argv=0xbfe31350) at kernel/qobject.cpp:3547
#17 0xb60dd455 in QAbstractItemModel::rowsAboutToBeRemoved (this=0x87dd2c8, _t1=..., _t2=1, _t3=1) at .moc/release-shared/moc_qabstractitemmodel.cpp:204
#18 0xb606e14c in QAbstractItemModel::beginRemoveRows (this=0x87dd2c8, parent=..., first=1, last=1) at kernel/qabstractitemmodel.cpp:2470
#19 0xb70013f7 in deleteMarked (this=<optimized out>) at ../../korganizer/views/todoview/kotodomodel.cpp:129
#20 deleteMarked (this=<optimized out>) at ../../korganizer/views/todoview/kotodomodel.cpp:136
#21 KOTodoModel::reloadTodos (this=0x87dd2c8) at ../../korganizer/views/todoview/kotodomodel.cpp:259
#22 0xb700c9fe in KOTodoView::updateView (this=0x8888588) at ../../korganizer/views/todoview/kotodoview.cpp:422
#23 0xb704226f in KOViewManager::updateView (this=0x87071b0, start=..., end=..., preferredMonth=...) at ../../korganizer/koviewmanager.cpp:285
#24 0xb7028411 in CalendarView::updateView (this=0x86f9e50, start=..., end=..., preferredMonth=..., updateTodos=true) at ../../korganizer/calendarview.cpp:868
#25 0xb70284c9 in CalendarView::updateView (this=0x86f9e50) at ../../korganizer/calendarview.cpp:882
#26 0xb702faf0 in CalendarView::filterActivated (this=0x86f9e50, filterNo=3) at ../../korganizer/calendarview.cpp:2226
#27 0xb703faad in CalendarView::qt_static_metacall (_o=0x86f9e50, _c=QMetaObject::InvokeMetaMethod, _id=175, _a=0xbfe317b8) at ./calendarview.moc:573
#28 0xb608b6b1 in QMetaObject::activate (sender=0x88f85a0, m=0xb7729aac, local_signal_index=1, argv=0xbfe317b8) at kernel/qobject.cpp:3547
#29 0xb73efec5 in KSelectAction::triggered (this=0x88f85a0, _t1=3) at ./kselectaction.moc:196
#30 0xb73f08ab in KSelectAction::actionTriggered (this=0x88f85a0, action=0x88dead0) at ../../kdeui/actions/kselectaction.cpp:322
#31 0xb73f0d99 in qt_static_metacall (_a=0xbfe31908, _id=3, _o=0x88f85a0, _c=<optimized out>) at ./kselectaction.moc:87
#32 KSelectAction::qt_static_metacall (_o=0x88f85a0, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbfe31908) at ./kselectaction.moc:78
#33 0xb608b6b1 in QMetaObject::activate (sender=0x88f8830, m=0xb6f59458, local_signal_index=0, argv=0xbfe31908) at kernel/qobject.cpp:3547
#34 0xb65dd925 in QActionGroup::triggered (this=0x88f8830, _t1=0x88dead0) at .moc/release-shared/moc_qactiongroup.cpp:160
#35 0xb65dd9c9 in QActionGroupPrivate::_q_actionTriggered (this=0x88f8840) at kernel/qactiongroup.cpp:93
#36 0xb608b6b1 in QMetaObject::activate (sender=0x88dead0, m=0xb6f593f8, local_signal_index=1, argv=0xbfe31a18) at kernel/qobject.cpp:3547
#37 0xb65da9bd in QAction::triggered (this=0x88dead0, _t1=true) at .moc/release-shared/moc_qaction.cpp:277
#38 0xb65dac5b in QAction::activate (this=0x88dead0, event=QAction::Trigger) at kernel/qaction.cpp:1257
#39 0xb6a9c453 in QMenuPrivate::activateCausedStack (this=0x88f89a8, causedStack=..., action=0x88dead0, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:1028
#40 0xb6aa332f in QMenuPrivate::activateAction (this=0x88f89a8, action=0x88dead0, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:1120
#41 0xb6aa6015 in QMenu::mouseReleaseEvent (this=0x88f6fb8, e=0xbfe32254) at widgets/qmenu.cpp:2360
#42 0xb75c670c in KMenu::mouseReleaseEvent (this=0x88f6fb8, e=0xbfe32254) at ../../kdeui/widgets/kmenu.cpp:464
#43 0xb663c1ac in QWidget::event (this=0x88f6fb8, event=0xbfe32254) at kernel/qwidget.cpp:8362
#44 0xb6aa4a9c in QMenu::event (this=0x88f6fb8, e=0xbfe32254) at widgets/qmenu.cpp:2469
#45 0xb65e1ed4 in notify_helper (e=0xbfe32254, receiver=0x88f6fb8, this=0x85ebf40) at kernel/qapplication.cpp:4559
#46 QApplicationPrivate::notify_helper (this=0x85ebf40, receiver=0x88f6fb8, e=0xbfe32254) at kernel/qapplication.cpp:4531
#47 0xb65e8024 in QApplication::notify (this=0x85ebf40, receiver=0x88f6fb8, e=0xbfe32254) at kernel/qapplication.cpp:4102
#48 0xb74e8401 in KApplication::notify (this=0xbfe33b84, receiver=0x88f6fb8, event=0xbfe32254) at ../../kdeui/kernel/kapplication.cpp:311
#49 0xb607497e in QCoreApplication::notifyInternal (this=0xbfe33b84, receiver=0x88f6fb8, event=0xbfe32254) at kernel/qcoreapplication.cpp:876
#50 0xb65e2e95 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#51 QApplicationPrivate::sendMouseEvent (receiver=0x88f6fb8, event=0xbfe32254, alienWidget=0x0, nativeWidget=0x88f6fb8, buttonDown=0xb6f76cf4, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3170
#52 0xb666f7d2 in QETWidget::translateMouseEvent (this=0x88f6fb8, event=0xbfe3270c) at kernel/qapplication_x11.cpp:4551
#53 0xb666dc0d in QApplication::x11ProcessEvent (this=0xbfe33b84, event=0xbfe3270c) at kernel/qapplication_x11.cpp:3732
#54 0xb669aeac in x11EventSourceDispatch (s=0x85e0e98, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#55 0xb4812d86 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#56 0xb4813125 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#57 0xb4813201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#58 0xb60a7887 in QEventDispatcherGlib::processEvents (this=0x85b8818, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#59 0xb669aaaa in QGuiEventDispatcherGlib::processEvents (this=0x85b8818, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#60 0xb607350d in QEventLoop::processEvents (this=0xbfe32a00, flags=...) at kernel/qeventloop.cpp:149
#61 0xb60737a9 in QEventLoop::exec (this=0xbfe32a00, flags=...) at kernel/qeventloop.cpp:204
#62 0xb6aa0b87 in QMenu::exec (this=0x88f6fb8, p=..., action=0x0) at widgets/qmenu.cpp:2113
#63 0xb6ae9a11 in QToolButtonPrivate::popupTimerDone (this=0x8951b80) at widgets/qtoolbutton.cpp:952
#64 0xb6aea0ed in QToolButtonPrivate::_q_buttonPressed (this=0x8951b80) at widgets/qtoolbutton.cpp:876
#65 0xb6aea1db in qt_static_metacall (_a=0xbfe32c00, _id=4, _o=0x8951b68, _c=<optimized out>) at .moc/release-shared/moc_qtoolbutton.cpp:91
#66 QToolButton::qt_static_metacall (_o=0x8951b68, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfe32c00) at .moc/release-shared/moc_qtoolbutton.cpp:81
#67 0xb608b6b1 in QMetaObject::activate (sender=0x8951b68, m=0xb6f6d7c8, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3547
#68 0xb6d198e5 in QAbstractButton::pressed (this=0x8951b68) at .moc/release-shared/moc_qabstractbutton.cpp:207
#69 0xb6a0d6ed in QAbstractButtonPrivate::emitPressed (this=0x8951b80) at widgets/qabstractbutton.cpp:562
#70 0xb6a0e36a in QAbstractButton::mousePressEvent (this=0x8951b68, e=0xbfe33364) at widgets/qabstractbutton.cpp:1098
#71 0xb6aea4b6 in QToolButton::mousePressEvent (this=0x8951b68, e=0xbfe33364) at widgets/qtoolbutton.cpp:709
#72 0xb663c638 in QWidget::event (this=0x8951b68, event=0xbfe33364) at kernel/qwidget.cpp:8358
#73 0xb6a0e1f9 in QAbstractButton::event (this=0x8951b68, e=0xbfe33364) at widgets/qabstractbutton.cpp:1082
#74 0xb6ae8bdc in QToolButton::event (this=0x8951b68, event=0xbfe33364) at widgets/qtoolbutton.cpp:1160
#75 0xb65e1ed4 in notify_helper (e=0xbfe33364, receiver=0x8951b68, this=0x85ebf40) at kernel/qapplication.cpp:4559
#76 QApplicationPrivate::notify_helper (this=0x85ebf40, receiver=0x8951b68, e=0xbfe33364) at kernel/qapplication.cpp:4531
#77 0xb65e8024 in QApplication::notify (this=0x85ebf40, receiver=0x8951b68, e=0xbfe33364) at kernel/qapplication.cpp:4102
#78 0xb74e8401 in KApplication::notify (this=0xbfe33b84, receiver=0x8951b68, event=0xbfe33364) at ../../kdeui/kernel/kapplication.cpp:311
#79 0xb607497e in QCoreApplication::notifyInternal (this=0xbfe33b84, receiver=0x8951b68, event=0xbfe33364) at kernel/qcoreapplication.cpp:876
#80 0xb65e2e95 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#81 QApplicationPrivate::sendMouseEvent (receiver=0x8951b68, event=0xbfe33364, alienWidget=0x8951b68, nativeWidget=0x894b720, buttonDown=0xb6f76cf4, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3170
#82 0xb666f074 in QETWidget::translateMouseEvent (this=0x894b720, event=0xbfe3381c) at kernel/qapplication_x11.cpp:4617
#83 0xb666dc0d in QApplication::x11ProcessEvent (this=0xbfe33b84, event=0xbfe3381c) at kernel/qapplication_x11.cpp:3732
#84 0xb669aeac in x11EventSourceDispatch (s=0x85e0e98, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#85 0xb4812d86 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#86 0xb4813125 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#87 0xb4813201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#88 0xb60a7887 in QEventDispatcherGlib::processEvents (this=0x85b8818, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#89 0xb669aaaa in QGuiEventDispatcherGlib::processEvents (this=0x85b8818, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#90 0xb607350d in QEventLoop::processEvents (this=0xbfe33b14, flags=...) at kernel/qeventloop.cpp:149
#91 0xb60737a9 in QEventLoop::exec (this=0xbfe33b14, flags=...) at kernel/qeventloop.cpp:204
#92 0xb6078eba in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#93 0xb65dfa74 in QApplication::exec () at kernel/qapplication.cpp:3820
#94 0x0804e2a7 in main (argc=-1223571928, argv=0x8888890) at ../../korganizer/main.cpp:67

Possible duplicates by query: bug 304324, bug 304126, bug 304073, bug 303885, bug 301108.

Reported using DrKonqi