Bug 262279

Summary: KNode crashed when trying to unsubscribe from newsgroup
Product: [Unmaintained] knode Reporter: Leonid Kopylov <leonchik1976>
Component: generalAssignee: kdepim bugs <kdepim-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash    
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: Fedora RPMs   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Leonid Kopylov 2011-01-06 07:34:17 UTC 
Application: knode (4.4.8)
KDE Platform Version: 4.5.4 (KDE 4.5.4)
Qt Version: 4.7.1
Operating System: Linux 2.6.35.10-74.fc14.x86_64 x86_64
Distribution: "Fedora release 14 (Laughlin)"

-- Information about the crash:
Tried to unsubscribe for newsgroup

Application: KNode (knode), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f75eb748840 (LWP 4115))]

Thread 2 (Thread 0x7f75e4fa3700 (LWP 4116)):
#0  0x00000038960db083 in poll () from /lib64/libc.so.6
#1  0x0000003898042374 in g_main_context_poll (context=0x1b48240, block=1, dispatch=1, self=<value optimized out>) at gmain.c:3093
#2  g_main_context_iterate (context=0x1b48240, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2775
#3  0x0000003898042c82 in g_main_loop_run (loop=0x1b48320) at gmain.c:2988
#4  0x00000038998a5774 in gdbus_shared_thread_func (data=<value optimized out>) at gdbusprivate.c:277
#5  0x0000003898069446 in g_thread_create_proxy (data=0x1b48340) at gthread.c:1897
#6  0x0000003896406d5b in start_thread () from /lib64/libpthread.so.0
#7  0x00000038960e4a7d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f75eb748840 (LWP 4115)):
[KCrash Handler]
#6  0x0000000000609bb0 in ?? ()
#7  0x00000038b3cea6f0 in KPIM::FolderTreeWidgetItemLabelColumnDelegate::paint (this=0x1e5cc90, painter=0x7fffc882a3b0, option=<value optimized out>, index=<value optimized out>) at /usr/src/debug/kdepim-4.4.8/libkdepim/foldertreewidget.cpp:186
#8  0x00000038af30432a in QTreeView::drawRow (this=0x1eb00c0, painter=0x7fffc882a3b0, option=..., index=...) at itemviews/qtreeview.cpp:1678
#9  0x00000038af3072f0 in QTreeView::drawTree (this=0x1eb00c0, painter=0x7fffc882a3b0, region=<value optimized out>) at itemviews/qtreeview.cpp:1441
#10 0x00000038af307cd3 in QTreeView::paintEvent (this=0x1eb00c0, event=0x7fffc882b0d0) at itemviews/qtreeview.cpp:1274
#11 0x00000038b50dfe63 in KNCollectionView::paintEvent (this=0x1eb00c0, event=<value optimized out>) at /usr/src/debug/kdepim-4.4.8/knode/kncollectionview.cpp:342
#12 0x00000038aee08f9a in QWidget::event (this=0x1eb00c0, event=0x7fffc882b0d0) at kernel/qwidget.cpp:8346
#13 0x00000038af1b38e6 in QFrame::event (this=0x1eb00c0, e=0x7fffc882b0d0) at widgets/qframe.cpp:557
#14 0x00000038af2c43e3 in QAbstractItemView::viewportEvent (this=0x1eb00c0, event=0x7fffc882b0d0) at itemviews/qabstractitemview.cpp:1619
#15 0x00000038af309065 in QTreeView::viewportEvent (this=0x1eb00c0, event=0x7fffc882b0d0) at itemviews/qtreeview.cpp:1256
#16 0x00000038a0d5b937 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x1eaf040, event=0x7fffc882b0d0) at kernel/qcoreapplication.cpp:847
#17 0x00000038aedb7891 in QApplicationPrivate::notify_helper (this=0x1af7ef0, receiver=0x1eaf040, e=0x7fffc882b0d0) at kernel/qapplication.cpp:4441
#18 0x00000038aedbc3da in QApplication::notify (this=<value optimized out>, receiver=0x1eaf040, e=0x7fffc882b0d0) at kernel/qapplication.cpp:4324
#19 0x00000038aac20566 in KApplication::notify (this=0x7fffc882eea0, receiver=0x1eaf040, event=0x7fffc882b0d0) at /usr/src/debug/kdelibs-4.5.4/kdeui/kernel/kapplication.cpp:310
#20 0x00000038a0d5b7ac in QCoreApplication::notifyInternal (this=0x7fffc882eea0, receiver=0x1eaf040, event=0x7fffc882b0d0) at kernel/qcoreapplication.cpp:732
#21 0x00000038aee05e68 in sendSpontaneousEvent (this=0x1eaf070, pdev=0x1f29378, rgn=..., offset=..., flags=68, sharedPainter=0x0, backingStore=0x1f29310) at ../../src/corelib/kernel/qcoreapplication.h:218
#22 QWidgetPrivate::drawWidget (this=0x1eaf070, pdev=0x1f29378, rgn=..., offset=..., flags=68, sharedPainter=0x0, backingStore=0x1f29310) at kernel/qwidget.cpp:5433
#23 0x00000038aefc8f90 in QWidgetBackingStore::sync (this=0x1f29310) at painting/qbackingstore.cpp:1325
#24 0x00000038aedfc1b0 in QWidgetPrivate::syncBackingStore (this=0x1d47910) at kernel/qwidget.cpp:1816
#25 0x00000038aee094a2 in QWidget::event (this=0x1d41940, event=0x1fa9170) at kernel/qwidget.cpp:8493
#26 0x00000038af1cd56b in QMainWindow::event (this=0x1d41940, event=0x1fa9170) at widgets/qmainwindow.cpp:1478
#27 0x00000038aad24403 in KXmlGuiWindow::event (this=0x1d41940, ev=0x1fa9170) at /usr/src/debug/kdelibs-4.5.4/kdeui/xmlgui/kxmlguiwindow.cpp:132
#28 0x00000038aedb78c4 in QApplicationPrivate::notify_helper (this=0x1af7ef0, receiver=0x1d41940, e=0x1fa9170) at kernel/qapplication.cpp:4445
#29 0x00000038aedbc3da in QApplication::notify (this=<value optimized out>, receiver=0x1d41940, e=0x1fa9170) at kernel/qapplication.cpp:4324
#30 0x00000038aac20566 in KApplication::notify (this=0x7fffc882eea0, receiver=0x1d41940, event=0x1fa9170) at /usr/src/debug/kdelibs-4.5.4/kdeui/kernel/kapplication.cpp:310
#31 0x00000038a0d5b7ac in QCoreApplication::notifyInternal (this=0x7fffc882eea0, receiver=0x1d41940, event=0x1fa9170) at kernel/qcoreapplication.cpp:732
#32 0x00000038a0d5ef95 in sendEvent (receiver=0x0, event_type=0, data=0x1ac8040) at kernel/qcoreapplication.h:215
#33 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1ac8040) at kernel/qcoreapplication.cpp:1373
#34 0x00000038a0d86723 in sendPostedEvents (s=0x1afb5d0) at kernel/qcoreapplication.h:220
#35 postEventSourceDispatch (s=0x1afb5d0) at kernel/qeventdispatcher_glib.cpp:277
#36 0x0000003898041e33 in g_main_dispatch (context=0x1afa5f0) at gmain.c:2149
#37 g_main_context_dispatch (context=0x1afa5f0) at gmain.c:2702
#38 0x0000003898042610 in g_main_context_iterate (context=0x1afa5f0, block=0, dispatch=1, self=<value optimized out>) at gmain.c:2780
#39 0x00000038980428ad in g_main_context_iteration (context=0x1afa5f0, may_block=0) at gmain.c:2843
#40 0x00000038a0d868bf in QEventDispatcherGlib::processEvents (this=0x1ac7790, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#41 0x00000038aee5c59e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:207
#42 0x00000038a0d5f3bf in QCoreApplication::processEvents (flags=...) at kernel/qcoreapplication.cpp:924
#43 0x00000038b50d1d68 in KNMainWidget::secureProcessEvents (this=<value optimized out>) at /usr/src/debug/kdepim-4.4.8/knode/knmainwidget.cpp:377
#44 0x00000038b509ad58 in KNArticleManager::showHdrs (this=0x1e5d5c0, clear=<value optimized out>) at /usr/src/debug/kdepim-4.4.8/knode/knarticlemanager.cpp:191
#45 0x00000038b5079816 in KNGroupManager::setCurrentGroup (this=0x1e5ab60, g=0x1ec52a0) at /usr/src/debug/kdepim-4.4.8/knode/kngroupmanager.cpp:571
#46 0x00000038b50d6609 in KNMainWidget::slotCollectionSelected (this=0x1d4fc00) at /usr/src/debug/kdepim-4.4.8/knode/knmainwidget.cpp:1199
#47 0x00000038b50deace in KNMainWidget::qt_metacall (this=0x1d4fc00, _c=QMetaObject::InvokeMetaMethod, _id=25, _a=0x7fffc882c440) at /usr/src/debug/kdepim-4.4.8/x86_64-redhat-linux-gnu/knode/knmainwidget.moc:236
#48 0x00000038a0d7004f in QMetaObject::activate (sender=0x1eb00c0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3272
#49 0x00000038af33ed7d in QTreeWidgetPrivate::_q_selectionChanged (this=0x1eae4e0, selected=<value optimized out>, deselected=<value optimized out>) at itemviews/qtreewidget.cpp:2316
#50 0x00000038af344100 in QTreeWidget::qt_metacall (this=0x1eb00c0, _c=QMetaObject::InvokeMetaMethod, _id=26, _a=0x7fffc882c660) at .moc/release-shared/moc_qtreewidget.cpp:160
#51 0x00000038b3c798f0 in KPIM::TreeWidget::qt_metacall (this=0x1eb00c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffc882c660) at /usr/src/debug/kdepim-4.4.8/x86_64-redhat-linux-gnu/libkdepim/moc_treewidget.cpp:74
#52 0x00000038b3ce9760 in KPIM::FolderTreeWidget::qt_metacall (this=0x1eb00c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffc882c660) at /usr/src/debug/kdepim-4.4.8/x86_64-redhat-linux-gnu/libkdepim/foldertreewidget.moc:74
#53 0x00000038b50e12f0 in KNCollectionView::qt_metacall (this=0x1eb00c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffc882c660) at /usr/src/debug/kdepim-4.4.8/x86_64-redhat-linux-gnu/knode/kncollectionview.moc:100
#54 0x00000038a0d7004f in QMetaObject::activate (sender=0x1e5c270, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffc882c660) at kernel/qobject.cpp:3272
#55 0x00000038af319767 in QItemSelectionModel::selectionChanged (this=<value optimized out>, _t1=<value optimized out>, _t2=<value optimized out>) at .moc/release-shared/moc_qitemselectionmodel.cpp:152
#56 0x00000038af31c519 in QItemSelectionModel::emitSelectionChanged (this=0x1e5c270, newSelection=<value optimized out>, oldSelection=<value optimized out>) at itemviews/qitemselectionmodel.cpp:1581
#57 0x00000038af3205d7 in QItemSelectionModel::select (this=0x1e5c270, selection=<value optimized out>, command=<value optimized out>) at itemviews/qitemselectionmodel.cpp:1088
#58 0x00000038af31b591 in QItemSelectionModel::select (this=0x1e5c270, index=<value optimized out>, command=...) at itemviews/qitemselectionmodel.cpp:976
#59 0x00000038af3199c7 in QItemSelectionModel::setCurrentIndex (this=0x1e5c270, index=..., command=<value optimized out>) at itemviews/qitemselectionmodel.cpp:1155
#60 0x00000038af2c1f83 in QAbstractItemView::setCurrentIndex (this=0x1eb00c0, index=...) at itemviews/qabstractitemview.cpp:1007
#61 0x00000038af2cea0d in QAbstractItemView::rowsAboutToBeRemoved (this=0x1eb00c0, parent=..., start=1, end=1) at itemviews/qabstractitemview.cpp:3229
#62 0x00000038af3050cf in QTreeView::rowsAboutToBeRemoved (this=<value optimized out>, parent=<value optimized out>, start=<value optimized out>, end=<value optimized out>) at itemviews/qtreeview.cpp:2492
#63 0x00000038af2c93cf in QAbstractItemView::qt_metacall (this=0x1eb00c0, _c=QMetaObject::InvokeMetaMethod, _id=18, _a=0x7fffc882cde0) at .moc/release-shared/moc_qabstractitemview.cpp:236
#64 0x00000038af30db75 in QTreeView::qt_metacall (this=0x1eb00c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffc882cde0) at .moc/release-shared/moc_qtreeview.cpp:119
#65 0x00000038af344055 in QTreeWidget::qt_metacall (this=0x1eb00c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffc882cde0) at .moc/release-shared/moc_qtreewidget.cpp:129
#66 0x00000038b3c798f0 in KPIM::TreeWidget::qt_metacall (this=0x1eb00c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffc882cde0) at /usr/src/debug/kdepim-4.4.8/x86_64-redhat-linux-gnu/libkdepim/moc_treewidget.cpp:74
#67 0x00000038b3ce9760 in KPIM::FolderTreeWidget::qt_metacall (this=0x1eb00c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffc882cde0) at /usr/src/debug/kdepim-4.4.8/x86_64-redhat-linux-gnu/libkdepim/foldertreewidget.moc:74
#68 0x00000038b50e12f0 in KNCollectionView::qt_metacall (this=0x1eb00c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffc882cde0) at /usr/src/debug/kdepim-4.4.8/x86_64-redhat-linux-gnu/knode/kncollectionview.moc:100
#69 0x00000038a0d7004f in QMetaObject::activate (sender=0x1e5b070, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffc882cde0) at kernel/qobject.cpp:3272
#70 0x00000038a0db7c64 in QAbstractItemModel::rowsAboutToBeRemoved (this=<value optimized out>, _t1=<value optimized out>, _t2=1, _t3=1) at .moc/release-shared/moc_qabstractitemmodel.cpp:188
#71 0x00000038a0d52d98 in QAbstractItemModel::beginRemoveRows (this=<value optimized out>, parent=..., first=1, last=1) at kernel/qabstractitemmodel.cpp:2450
#72 0x00000038af341852 in QTreeModel::beginRemoveItems (this=0x1e5b070, parent=0x1ebb780, row=1, count=1) at itemviews/qtreewidget.cpp:814
#73 0x00000038af342aa3 in QTreeWidgetItem::~QTreeWidgetItem (this=0x1ebbf30, __in_chrg=<value optimized out>) at itemviews/qtreewidget.cpp:1492
#74 0x00000038b5076879 in KNCollectionViewItem::~KNCollectionViewItem (this=0x1ebbf30, __in_chrg=<value optimized out>) at /usr/src/debug/kdepim-4.4.8/knode/kncollectionviewitem.cpp:44
#75 0x00000038b50e04b3 in KNCollectionView::removeGroup (this=<value optimized out>, g=0x1e5f480) at /usr/src/debug/kdepim-4.4.8/knode/kncollectionview.cpp:175
#76 0x00000038b50e14c4 in KNCollectionView::qt_metacall (this=0x1eb00c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffc882d080) at /usr/src/debug/kdepim-4.4.8/x86_64-redhat-linux-gnu/knode/kncollectionview.moc:111
#77 0x00000038a0d7004f in QMetaObject::activate (sender=0x1e5ab60, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffc882d080) at kernel/qobject.cpp:3272
#78 0x00000038b5079942 in KNGroupManager::groupRemoved (this=<value optimized out>, _t1=0x1e5f480) at /usr/src/debug/kdepim-4.4.8/x86_64-redhat-linux-gnu/knode/kngroupmanager.moc:119
#79 0x00000038b507b115 in KNGroupManager::unsubscribeGroup (this=<value optimized out>, g=0x1e5f480) at /usr/src/debug/kdepim-4.4.8/knode/kngroupmanager.cpp:491
#80 0x00000038b50d6f30 in KNMainWidget::slotGrpUnsubscribe (this=0x1d4fc00) at /usr/src/debug/kdepim-4.4.8/knode/knmainwidget.cpp:1514
#81 0x00000038b50dec5d in KNMainWidget::qt_metacall (this=0x1d4fc00, _c=QMetaObject::InvokeMetaMethod, _id=48, _a=0x7fffc882d570) at /usr/src/debug/kdepim-4.4.8/x86_64-redhat-linux-gnu/knode/knmainwidget.moc:259
#82 0x00000038a0d7004f in QMetaObject::activate (sender=0x1eef070, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffc882d570) at kernel/qobject.cpp:3272
#83 0x00000038aedb1252 in QAction::triggered (this=<value optimized out>, _t1=false) at .moc/release-shared/moc_qaction.cpp:263
#84 0x00000038aedb144a in QAction::activate (this=0x1eef070, event=<value optimized out>) at kernel/qaction.cpp:1257
#85 0x00000038af1ee133 in QMenuPrivate::activateCausedStack (this=0x1fae190, causedStack=..., action=0x1eef070, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:993
#86 0x00000038af1f40ca in QMenuPrivate::activateAction (this=0x1fae190, action=0x1eef070, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:1085
#87 0x00000038aacf129d in KMenu::mouseReleaseEvent (this=0x1fad5e0, e=<value optimized out>) at /usr/src/debug/kdelibs-4.5.4/kdeui/widgets/kmenu.cpp:471
#88 0x00000038aee08fe8 in QWidget::event (this=0x1fad5e0, event=0x7fffc882e1f0) at kernel/qwidget.cpp:8200
#89 0x00000038af1f52cb in QMenu::event (this=0x1fad5e0, e=0x7fffc882e1f0) at widgets/qmenu.cpp:2410
#90 0x00000038aedb78c4 in QApplicationPrivate::notify_helper (this=0x1af7ef0, receiver=0x1fad5e0, e=0x7fffc882e1f0) at kernel/qapplication.cpp:4445
#91 0x00000038aedbcc5a in QApplication::notify (this=<value optimized out>, receiver=0x1fad5e0, e=0x7fffc882e1f0) at kernel/qapplication.cpp:4006
#92 0x00000038aac20566 in KApplication::notify (this=0x7fffc882eea0, receiver=0x1fad5e0, event=0x7fffc882e1f0) at /usr/src/debug/kdelibs-4.5.4/kdeui/kernel/kapplication.cpp:310
#93 0x00000038a0d5b7ac in QCoreApplication::notifyInternal (this=0x7fffc882eea0, receiver=0x1fad5e0, event=0x7fffc882e1f0) at kernel/qcoreapplication.cpp:732
#94 0x00000038aedb88c5 in sendEvent (receiver=0x1fad5e0, event=0x7fffc882e1f0, alienWidget=0x0, nativeWidget=0x1fad5e0, buttonDown=0x38af88b938, lastMouseReceiver=..., spontaneous=true) at ../../src/corelib/kernel/qcoreapplication.h:215
#95 QApplicationPrivate::sendMouseEvent (receiver=0x1fad5e0, event=0x7fffc882e1f0, alienWidget=0x0, nativeWidget=0x1fad5e0, buttonDown=0x38af88b938, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3105
#96 0x00000038aee36ab4 in QETWidget::translateMouseEvent (this=0x1fad5e0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4372
#97 0x00000038aee34f49 in QApplication::x11ProcessEvent (this=0x7fffc882eea0, event=0x7fffc882eb40) at kernel/qapplication_x11.cpp:3564
#98 0x00000038aee5c896 in x11EventSourceDispatch (s=0x1afb7e0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#99 0x0000003898041e33 in g_main_dispatch (context=0x1afa5f0) at gmain.c:2149
#100 g_main_context_dispatch (context=0x1afa5f0) at gmain.c:2702
#101 0x0000003898042610 in g_main_context_iterate (context=0x1afa5f0, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2780
#102 0x00000038980428ad in g_main_context_iteration (context=0x1afa5f0, may_block=1) at gmain.c:2843
#103 0x00000038a0d868bf in QEventDispatcherGlib::processEvents (this=0x1ac7790, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#104 0x00000038aee5c59e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:207
#105 0x00000038a0d5ab42 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#106 0x00000038a0d5ad8c in QEventLoop::exec (this=0x7fffc882ee50, flags=...) at kernel/qeventloop.cpp:201
#107 0x00000038a0d5f24b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#108 0x0000000000407510 in main (argc=<value optimized out>, argv=<value optimized out>) at /usr/src/debug/kdepim-4.4.8/knode/main.cpp:44

The crash can be reproduced every time.

-- Backtrace:
Application: KNode (knode), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f75eb748840 (LWP 4115))]

Thread 2 (Thread 0x7f75e4fa3700 (LWP 4116)):
#0  0x00000038960db083 in poll () from /lib64/libc.so.6
#1  0x0000003898042374 in g_main_context_poll (context=0x1b48240, block=1, dispatch=1, self=<value optimized out>) at gmain.c:3093
#2  g_main_context_iterate (context=0x1b48240, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2775
#3  0x0000003898042c82 in g_main_loop_run (loop=0x1b48320) at gmain.c:2988
#4  0x00000038998a5774 in gdbus_shared_thread_func (data=<value optimized out>) at gdbusprivate.c:277
#5  0x0000003898069446 in g_thread_create_proxy (data=0x1b48340) at gthread.c:1897
#6  0x0000003896406d5b in start_thread () from /lib64/libpthread.so.0
#7  0x00000038960e4a7d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f75eb748840 (LWP 4115)):
[KCrash Handler]
#6  0x0000000000609bb0 in ?? ()
#7  0x00000038b3cea6f0 in KPIM::FolderTreeWidgetItemLabelColumnDelegate::paint (this=0x1e5cc90, painter=0x7fffc882a3b0, option=<value optimized out>, index=<value optimized out>) at /usr/src/debug/kdepim-4.4.8/libkdepim/foldertreewidget.cpp:186
#8  0x00000038af30432a in QTreeView::drawRow (this=0x1eb00c0, painter=0x7fffc882a3b0, option=..., index=...) at itemviews/qtreeview.cpp:1678
#9  0x00000038af3072f0 in QTreeView::drawTree (this=0x1eb00c0, painter=0x7fffc882a3b0, region=<value optimized out>) at itemviews/qtreeview.cpp:1441
#10 0x00000038af307cd3 in QTreeView::paintEvent (this=0x1eb00c0, event=0x7fffc882b0d0) at itemviews/qtreeview.cpp:1274
#11 0x00000038b50dfe63 in KNCollectionView::paintEvent (this=0x1eb00c0, event=<value optimized out>) at /usr/src/debug/kdepim-4.4.8/knode/kncollectionview.cpp:342
#12 0x00000038aee08f9a in QWidget::event (this=0x1eb00c0, event=0x7fffc882b0d0) at kernel/qwidget.cpp:8346
#13 0x00000038af1b38e6 in QFrame::event (this=0x1eb00c0, e=0x7fffc882b0d0) at widgets/qframe.cpp:557
#14 0x00000038af2c43e3 in QAbstractItemView::viewportEvent (this=0x1eb00c0, event=0x7fffc882b0d0) at itemviews/qabstractitemview.cpp:1619
#15 0x00000038af309065 in QTreeView::viewportEvent (this=0x1eb00c0, event=0x7fffc882b0d0) at itemviews/qtreeview.cpp:1256
#16 0x00000038a0d5b937 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x1eaf040, event=0x7fffc882b0d0) at kernel/qcoreapplication.cpp:847
#17 0x00000038aedb7891 in QApplicationPrivate::notify_helper (this=0x1af7ef0, receiver=0x1eaf040, e=0x7fffc882b0d0) at kernel/qapplication.cpp:4441
#18 0x00000038aedbc3da in QApplication::notify (this=<value optimized out>, receiver=0x1eaf040, e=0x7fffc882b0d0) at kernel/qapplication.cpp:4324
#19 0x00000038aac20566 in KApplication::notify (this=0x7fffc882eea0, receiver=0x1eaf040, event=0x7fffc882b0d0) at /usr/src/debug/kdelibs-4.5.4/kdeui/kernel/kapplication.cpp:310
#20 0x00000038a0d5b7ac in QCoreApplication::notifyInternal (this=0x7fffc882eea0, receiver=0x1eaf040, event=0x7fffc882b0d0) at kernel/qcoreapplication.cpp:732
#21 0x00000038aee05e68 in sendSpontaneousEvent (this=0x1eaf070, pdev=0x1f29378, rgn=..., offset=..., flags=68, sharedPainter=0x0, backingStore=0x1f29310) at ../../src/corelib/kernel/qcoreapplication.h:218
#22 QWidgetPrivate::drawWidget (this=0x1eaf070, pdev=0x1f29378, rgn=..., offset=..., flags=68, sharedPainter=0x0, backingStore=0x1f29310) at kernel/qwidget.cpp:5433
#23 0x00000038aefc8f90 in QWidgetBackingStore::sync (this=0x1f29310) at painting/qbackingstore.cpp:1325
#24 0x00000038aedfc1b0 in QWidgetPrivate::syncBackingStore (this=0x1d47910) at kernel/qwidget.cpp:1816
#25 0x00000038aee094a2 in QWidget::event (this=0x1d41940, event=0x1fa9170) at kernel/qwidget.cpp:8493
#26 0x00000038af1cd56b in QMainWindow::event (this=0x1d41940, event=0x1fa9170) at widgets/qmainwindow.cpp:1478
#27 0x00000038aad24403 in KXmlGuiWindow::event (this=0x1d41940, ev=0x1fa9170) at /usr/src/debug/kdelibs-4.5.4/kdeui/xmlgui/kxmlguiwindow.cpp:132
#28 0x00000038aedb78c4 in QApplicationPrivate::notify_helper (this=0x1af7ef0, receiver=0x1d41940, e=0x1fa9170) at kernel/qapplication.cpp:4445
#29 0x00000038aedbc3da in QApplication::notify (this=<value optimized out>, receiver=0x1d41940, e=0x1fa9170) at kernel/qapplication.cpp:4324
#30 0x00000038aac20566 in KApplication::notify (this=0x7fffc882eea0, receiver=0x1d41940, event=0x1fa9170) at /usr/src/debug/kdelibs-4.5.4/kdeui/kernel/kapplication.cpp:310
#31 0x00000038a0d5b7ac in QCoreApplication::notifyInternal (this=0x7fffc882eea0, receiver=0x1d41940, event=0x1fa9170) at kernel/qcoreapplication.cpp:732
#32 0x00000038a0d5ef95 in sendEvent (receiver=0x0, event_type=0, data=0x1ac8040) at kernel/qcoreapplication.h:215
#33 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1ac8040) at kernel/qcoreapplication.cpp:1373
#34 0x00000038a0d86723 in sendPostedEvents (s=0x1afb5d0) at kernel/qcoreapplication.h:220
#35 postEventSourceDispatch (s=0x1afb5d0) at kernel/qeventdispatcher_glib.cpp:277
#36 0x0000003898041e33 in g_main_dispatch (context=0x1afa5f0) at gmain.c:2149
#37 g_main_context_dispatch (context=0x1afa5f0) at gmain.c:2702
#38 0x0000003898042610 in g_main_context_iterate (context=0x1afa5f0, block=0, dispatch=1, self=<value optimized out>) at gmain.c:2780
#39 0x00000038980428ad in g_main_context_iteration (context=0x1afa5f0, may_block=0) at gmain.c:2843
#40 0x00000038a0d868bf in QEventDispatcherGlib::processEvents (this=0x1ac7790, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#41 0x00000038aee5c59e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:207
#42 0x00000038a0d5f3bf in QCoreApplication::processEvents (flags=...) at kernel/qcoreapplication.cpp:924
#43 0x00000038b50d1d68 in KNMainWidget::secureProcessEvents (this=<value optimized out>) at /usr/src/debug/kdepim-4.4.8/knode/knmainwidget.cpp:377
#44 0x00000038b509ad58 in KNArticleManager::showHdrs (this=0x1e5d5c0, clear=<value optimized out>) at /usr/src/debug/kdepim-4.4.8/knode/knarticlemanager.cpp:191
#45 0x00000038b5079816 in KNGroupManager::setCurrentGroup (this=0x1e5ab60, g=0x1ec52a0) at /usr/src/debug/kdepim-4.4.8/knode/kngroupmanager.cpp:571
#46 0x00000038b50d6609 in KNMainWidget::slotCollectionSelected (this=0x1d4fc00) at /usr/src/debug/kdepim-4.4.8/knode/knmainwidget.cpp:1199
#47 0x00000038b50deace in KNMainWidget::qt_metacall (this=0x1d4fc00, _c=QMetaObject::InvokeMetaMethod, _id=25, _a=0x7fffc882c440) at /usr/src/debug/kdepim-4.4.8/x86_64-redhat-linux-gnu/knode/knmainwidget.moc:236
#48 0x00000038a0d7004f in QMetaObject::activate (sender=0x1eb00c0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3272
#49 0x00000038af33ed7d in QTreeWidgetPrivate::_q_selectionChanged (this=0x1eae4e0, selected=<value optimized out>, deselected=<value optimized out>) at itemviews/qtreewidget.cpp:2316
#50 0x00000038af344100 in QTreeWidget::qt_metacall (this=0x1eb00c0, _c=QMetaObject::InvokeMetaMethod, _id=26, _a=0x7fffc882c660) at .moc/release-shared/moc_qtreewidget.cpp:160
#51 0x00000038b3c798f0 in KPIM::TreeWidget::qt_metacall (this=0x1eb00c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffc882c660) at /usr/src/debug/kdepim-4.4.8/x86_64-redhat-linux-gnu/libkdepim/moc_treewidget.cpp:74
#52 0x00000038b3ce9760 in KPIM::FolderTreeWidget::qt_metacall (this=0x1eb00c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffc882c660) at /usr/src/debug/kdepim-4.4.8/x86_64-redhat-linux-gnu/libkdepim/foldertreewidget.moc:74
#53 0x00000038b50e12f0 in KNCollectionView::qt_metacall (this=0x1eb00c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffc882c660) at /usr/src/debug/kdepim-4.4.8/x86_64-redhat-linux-gnu/knode/kncollectionview.moc:100
#54 0x00000038a0d7004f in QMetaObject::activate (sender=0x1e5c270, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffc882c660) at kernel/qobject.cpp:3272
#55 0x00000038af319767 in QItemSelectionModel::selectionChanged (this=<value optimized out>, _t1=<value optimized out>, _t2=<value optimized out>) at .moc/release-shared/moc_qitemselectionmodel.cpp:152
#56 0x00000038af31c519 in QItemSelectionModel::emitSelectionChanged (this=0x1e5c270, newSelection=<value optimized out>, oldSelection=<value optimized out>) at itemviews/qitemselectionmodel.cpp:1581
#57 0x00000038af3205d7 in QItemSelectionModel::select (this=0x1e5c270, selection=<value optimized out>, command=<value optimized out>) at itemviews/qitemselectionmodel.cpp:1088
#58 0x00000038af31b591 in QItemSelectionModel::select (this=0x1e5c270, index=<value optimized out>, command=...) at itemviews/qitemselectionmodel.cpp:976
#59 0x00000038af3199c7 in QItemSelectionModel::setCurrentIndex (this=0x1e5c270, index=..., command=<value optimized out>) at itemviews/qitemselectionmodel.cpp:1155
#60 0x00000038af2c1f83 in QAbstractItemView::setCurrentIndex (this=0x1eb00c0, index=...) at itemviews/qabstractitemview.cpp:1007
#61 0x00000038af2cea0d in QAbstractItemView::rowsAboutToBeRemoved (this=0x1eb00c0, parent=..., start=1, end=1) at itemviews/qabstractitemview.cpp:3229
#62 0x00000038af3050cf in QTreeView::rowsAboutToBeRemoved (this=<value optimized out>, parent=<value optimized out>, start=<value optimized out>, end=<value optimized out>) at itemviews/qtreeview.cpp:2492
#63 0x00000038af2c93cf in QAbstractItemView::qt_metacall (this=0x1eb00c0, _c=QMetaObject::InvokeMetaMethod, _id=18, _a=0x7fffc882cde0) at .moc/release-shared/moc_qabstractitemview.cpp:236
#64 0x00000038af30db75 in QTreeView::qt_metacall (this=0x1eb00c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffc882cde0) at .moc/release-shared/moc_qtreeview.cpp:119
#65 0x00000038af344055 in QTreeWidget::qt_metacall (this=0x1eb00c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffc882cde0) at .moc/release-shared/moc_qtreewidget.cpp:129
#66 0x00000038b3c798f0 in KPIM::TreeWidget::qt_metacall (this=0x1eb00c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffc882cde0) at /usr/src/debug/kdepim-4.4.8/x86_64-redhat-linux-gnu/libkdepim/moc_treewidget.cpp:74
#67 0x00000038b3ce9760 in KPIM::FolderTreeWidget::qt_metacall (this=0x1eb00c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffc882cde0) at /usr/src/debug/kdepim-4.4.8/x86_64-redhat-linux-gnu/libkdepim/foldertreewidget.moc:74
#68 0x00000038b50e12f0 in KNCollectionView::qt_metacall (this=0x1eb00c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffc882cde0) at /usr/src/debug/kdepim-4.4.8/x86_64-redhat-linux-gnu/knode/kncollectionview.moc:100
#69 0x00000038a0d7004f in QMetaObject::activate (sender=0x1e5b070, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffc882cde0) at kernel/qobject.cpp:3272
#70 0x00000038a0db7c64 in QAbstractItemModel::rowsAboutToBeRemoved (this=<value optimized out>, _t1=<value optimized out>, _t2=1, _t3=1) at .moc/release-shared/moc_qabstractitemmodel.cpp:188
#71 0x00000038a0d52d98 in QAbstractItemModel::beginRemoveRows (this=<value optimized out>, parent=..., first=1, last=1) at kernel/qabstractitemmodel.cpp:2450
#72 0x00000038af341852 in QTreeModel::beginRemoveItems (this=0x1e5b070, parent=0x1ebb780, row=1, count=1) at itemviews/qtreewidget.cpp:814
#73 0x00000038af342aa3 in QTreeWidgetItem::~QTreeWidgetItem (this=0x1ebbf30, __in_chrg=<value optimized out>) at itemviews/qtreewidget.cpp:1492
#74 0x00000038b5076879 in KNCollectionViewItem::~KNCollectionViewItem (this=0x1ebbf30, __in_chrg=<value optimized out>) at /usr/src/debug/kdepim-4.4.8/knode/kncollectionviewitem.cpp:44
#75 0x00000038b50e04b3 in KNCollectionView::removeGroup (this=<value optimized out>, g=0x1e5f480) at /usr/src/debug/kdepim-4.4.8/knode/kncollectionview.cpp:175
#76 0x00000038b50e14c4 in KNCollectionView::qt_metacall (this=0x1eb00c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffc882d080) at /usr/src/debug/kdepim-4.4.8/x86_64-redhat-linux-gnu/knode/kncollectionview.moc:111
#77 0x00000038a0d7004f in QMetaObject::activate (sender=0x1e5ab60, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffc882d080) at kernel/qobject.cpp:3272
#78 0x00000038b5079942 in KNGroupManager::groupRemoved (this=<value optimized out>, _t1=0x1e5f480) at /usr/src/debug/kdepim-4.4.8/x86_64-redhat-linux-gnu/knode/kngroupmanager.moc:119
#79 0x00000038b507b115 in KNGroupManager::unsubscribeGroup (this=<value optimized out>, g=0x1e5f480) at /usr/src/debug/kdepim-4.4.8/knode/kngroupmanager.cpp:491
#80 0x00000038b50d6f30 in KNMainWidget::slotGrpUnsubscribe (this=0x1d4fc00) at /usr/src/debug/kdepim-4.4.8/knode/knmainwidget.cpp:1514
#81 0x00000038b50dec5d in KNMainWidget::qt_metacall (this=0x1d4fc00, _c=QMetaObject::InvokeMetaMethod, _id=48, _a=0x7fffc882d570) at /usr/src/debug/kdepim-4.4.8/x86_64-redhat-linux-gnu/knode/knmainwidget.moc:259
#82 0x00000038a0d7004f in QMetaObject::activate (sender=0x1eef070, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffc882d570) at kernel/qobject.cpp:3272
#83 0x00000038aedb1252 in QAction::triggered (this=<value optimized out>, _t1=false) at .moc/release-shared/moc_qaction.cpp:263
#84 0x00000038aedb144a in QAction::activate (this=0x1eef070, event=<value optimized out>) at kernel/qaction.cpp:1257
#85 0x00000038af1ee133 in QMenuPrivate::activateCausedStack (this=0x1fae190, causedStack=..., action=0x1eef070, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:993
#86 0x00000038af1f40ca in QMenuPrivate::activateAction (this=0x1fae190, action=0x1eef070, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:1085
#87 0x00000038aacf129d in KMenu::mouseReleaseEvent (this=0x1fad5e0, e=<value optimized out>) at /usr/src/debug/kdelibs-4.5.4/kdeui/widgets/kmenu.cpp:471
#88 0x00000038aee08fe8 in QWidget::event (this=0x1fad5e0, event=0x7fffc882e1f0) at kernel/qwidget.cpp:8200
#89 0x00000038af1f52cb in QMenu::event (this=0x1fad5e0, e=0x7fffc882e1f0) at widgets/qmenu.cpp:2410
#90 0x00000038aedb78c4 in QApplicationPrivate::notify_helper (this=0x1af7ef0, receiver=0x1fad5e0, e=0x7fffc882e1f0) at kernel/qapplication.cpp:4445
#91 0x00000038aedbcc5a in QApplication::notify (this=<value optimized out>, receiver=0x1fad5e0, e=0x7fffc882e1f0) at kernel/qapplication.cpp:4006
#92 0x00000038aac20566 in KApplication::notify (this=0x7fffc882eea0, receiver=0x1fad5e0, event=0x7fffc882e1f0) at /usr/src/debug/kdelibs-4.5.4/kdeui/kernel/kapplication.cpp:310
#93 0x00000038a0d5b7ac in QCoreApplication::notifyInternal (this=0x7fffc882eea0, receiver=0x1fad5e0, event=0x7fffc882e1f0) at kernel/qcoreapplication.cpp:732
#94 0x00000038aedb88c5 in sendEvent (receiver=0x1fad5e0, event=0x7fffc882e1f0, alienWidget=0x0, nativeWidget=0x1fad5e0, buttonDown=0x38af88b938, lastMouseReceiver=..., spontaneous=true) at ../../src/corelib/kernel/qcoreapplication.h:215
#95 QApplicationPrivate::sendMouseEvent (receiver=0x1fad5e0, event=0x7fffc882e1f0, alienWidget=0x0, nativeWidget=0x1fad5e0, buttonDown=0x38af88b938, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3105
#96 0x00000038aee36ab4 in QETWidget::translateMouseEvent (this=0x1fad5e0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4372
#97 0x00000038aee34f49 in QApplication::x11ProcessEvent (this=0x7fffc882eea0, event=0x7fffc882eb40) at kernel/qapplication_x11.cpp:3564
#98 0x00000038aee5c896 in x11EventSourceDispatch (s=0x1afb7e0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#99 0x0000003898041e33 in g_main_dispatch (context=0x1afa5f0) at gmain.c:2149
#100 g_main_context_dispatch (context=0x1afa5f0) at gmain.c:2702
#101 0x0000003898042610 in g_main_context_iterate (context=0x1afa5f0, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2780
#102 0x00000038980428ad in g_main_context_iteration (context=0x1afa5f0, may_block=1) at gmain.c:2843
#103 0x00000038a0d868bf in QEventDispatcherGlib::processEvents (this=0x1ac7790, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#104 0x00000038aee5c59e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:207
#105 0x00000038a0d5ab42 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#106 0x00000038a0d5ad8c in QEventLoop::exec (this=0x7fffc882ee50, flags=...) at kernel/qeventloop.cpp:201
#107 0x00000038a0d5f24b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#108 0x0000000000407510 in main (argc=<value optimized out>, argv=<value optimized out>) at /usr/src/debug/kdepim-4.4.8/knode/main.cpp:44

Possible duplicates by query: bug 257821, bug 257595, bug 248256.

Reported using DrKonqi
Comment 1 Olivier Trichet 2011-01-06 17:10:26 UTC 

*** This bug has been marked as a duplicate of bug 248256 ***