Bug 283850

Application: kontact (4.7.1)
KDE Platform Version: 4.7.1 (4.7.1)
Qt Version: 4.8.0
Operating System: Linux 3.1.0-0.rc9.git0.0.fc16.x86_64 x86_64
Distribution: "Fedora release 16 (Verne)"

-- Information about the crash:
- What I was doing when the application crashed: kmail is closed, before the crash kmail have download all my mail in double

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f8b4b4f0880 (LWP 10678))]

Thread 3 (Thread 0x7f8b408bc700 (LWP 10679)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x000000308cb973cc in WTF::TCMalloc_PageHeap::scavengerThread (this=0x308d590f80) at ../../../Source/JavaScriptCore/wtf/FastMalloc.cpp:2495
#2  0x000000308cb974f9 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../../../Source/JavaScriptCore/wtf/FastMalloc.cpp:1618
#3  0x000000340ce07d31 in start_thread (arg=0x7f8b408bc700) at pthread_create.c:305
#4  0x000000340c6efdfd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 2 (Thread 0x7f8b3ff9b700 (LWP 10680)):
#0  0x000000340c6e7343 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x0000003077644f58 in ?? () from /lib64/libglib-2.0.so.0
#2  0x000000307764541c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x0000003079fa67e6 in QEventDispatcherGlib::processEvents (this=0x7f8b380008c0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426
#4  0x0000003079f76bd2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x0000003079f76e27 in QEventLoop::exec (this=0x7f8b3ff9ad00, flags=...) at kernel/qeventloop.cpp:204
#6  0x0000003079e78a07 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x0000003079e7b9eb in QThreadPrivate::start (arg=0xaa9660) at thread/qthread_unix.cpp:298
#8  0x000000340ce07d31 in start_thread (arg=0x7f8b3ff9b700) at pthread_create.c:305
#9  0x000000340c6efdfd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7f8b4b4f0880 (LWP 10678)):
[KCrash Handler]
#6  QModelIndex (other=..., this=0x7fffce007750) at ../../src/corelib/kernel/qabstractitemmodel.h:65
#7  QSortFilterProxyModel::parent (this=0x1202aa0, child=<optimized out>) at itemviews/qsortfilterproxymodel.cpp:1659
#8  0x000000307c51df4b in parent (this=0x7fffce007950) at ../../src/corelib/kernel/qabstractitemmodel.h:393
#9  QTreeView::indexRowSizeHint (this=0x11d89e0, index=...) at itemviews/qtreeview.cpp:2750
#10 0x000000307c5217bc in QTreeViewPrivate::itemHeight (this=0x11fa230, item=71) at itemviews/qtreeview.cpp:3223
#11 0x000000307c521a53 in QTreeViewPrivate::updateScrollBars (this=0x11fa230) at itemviews/qtreeview.cpp:3444
#12 0x000000307c521e0f in QTreeView::updateGeometries (this=0x11d89e0) at itemviews/qtreeview.cpp:2677
#13 0x000000307c018340 in QWidget::event (this=0x11d89e0, event=0x7fffce0086f0) at kernel/qwidget.cpp:8496
#14 0x000000307c3cdab6 in QFrame::event (this=0x11d89e0, e=0x7fffce0086f0) at widgets/qframe.cpp:557
#15 0x000000307c4de61b in QAbstractItemView::viewportEvent (this=0x11d89e0, event=0x7fffce0086f0) at itemviews/qabstractitemview.cpp:1631
#16 0x000000307c525995 in QTreeView::viewportEvent (this=0x11d89e0, event=0x7fffce0086f0) at itemviews/qtreeview.cpp:1256
#17 0x0000003079f77c28 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x11dc1f0, event=0x7fffce0086f0) at kernel/qcoreapplication.cpp:963
#18 0x000000307bfc7d2f in notify_helper (e=0x7fffce0086f0, receiver=0x11dc1f0, this=0x926580) at kernel/qapplication.cpp:4491
#19 QApplicationPrivate::notify_helper (this=0x926580, receiver=0x11dc1f0, e=0x7fffce0086f0) at kernel/qapplication.cpp:4467
#20 0x000000307bfccbe3 in QApplication::notify (this=0x7fffce00b3a0, receiver=0x11dc1f0, e=0x7fffce0086f0) at kernel/qapplication.cpp:4356
#21 0x000000307e2504f6 in KApplication::notify (this=0x7fffce00b3a0, receiver=0x11dc1f0, event=0x7fffce0086f0) at /usr/src/debug/kdelibs-4.7.1/kdeui/kernel/kapplication.cpp:311
#22 0x0000003079f77a9c in QCoreApplication::notifyInternal (this=0x7fffce00b3a0, receiver=0x11dc1f0, event=0x7fffce0086f0) at kernel/qcoreapplication.cpp:853
#23 0x000000307c012e45 in sendEvent (event=0x7fffce0086f0, receiver=0x11dc1f0) at ../../src/corelib/kernel/qcoreapplication.h:231
#24 QWidgetPrivate::sendPendingMoveAndResizeEvents (this=0x11f5730, recursive=false, disableUpdates=<optimized out>) at kernel/qwidget.cpp:7412
#25 0x000000307c01a901 in QWidgetPrivate::show_helper (this=0x11f5730) at kernel/qwidget.cpp:7463
#26 0x000000307c01ad22 in QWidget::setVisible (this=0x11dc1f0, visible=<optimized out>) at kernel/qwidget.cpp:7744
#27 0x000000307c01a896 in show (this=0x11dc1f0) at ../../src/gui/kernel/qwidget.h:494
#28 QWidgetPrivate::showChildren (this=<optimized out>, spontaneous=false) at kernel/qwidget.cpp:7832
#29 0x000000307c01a91d in QWidgetPrivate::show_helper (this=0x11fa230) at kernel/qwidget.cpp:7469
#30 0x000000307c01ad22 in QWidget::setVisible (this=0x11d89e0, visible=<optimized out>) at kernel/qwidget.cpp:7744
#31 0x000000307c01a896 in show (this=0x11d89e0) at ../../src/gui/kernel/qwidget.h:494
#32 QWidgetPrivate::showChildren (this=<optimized out>, spontaneous=false) at kernel/qwidget.cpp:7832
#33 0x000000307c01a91d in QWidgetPrivate::show_helper (this=0x11ee320) at kernel/qwidget.cpp:7469
#34 0x000000307c01ad22 in QWidget::setVisible (this=0x11d7f90, visible=<optimized out>) at kernel/qwidget.cpp:7744
#35 0x000000307c01a896 in show (this=0x11d7f90) at ../../src/gui/kernel/qwidget.h:494
#36 QWidgetPrivate::showChildren (this=<optimized out>, spontaneous=false) at kernel/qwidget.cpp:7832
#37 0x000000307c01a91d in QWidgetPrivate::show_helper (this=0x12aec20) at kernel/qwidget.cpp:7469
#38 0x000000307c01ad22 in QWidget::setVisible (this=0x126e2e0, visible=<optimized out>) at kernel/qwidget.cpp:7744
#39 0x000000307c01a896 in show (this=0x126e2e0) at ../../src/gui/kernel/qwidget.h:494
#40 QWidgetPrivate::showChildren (this=<optimized out>, spontaneous=false) at kernel/qwidget.cpp:7832
#41 0x000000307c01a91d in QWidgetPrivate::show_helper (this=0xfdc660) at kernel/qwidget.cpp:7469
#42 0x000000307c01ad22 in QWidget::setVisible (this=0xfdce20, visible=<optimized out>) at kernel/qwidget.cpp:7744
#43 0x000000307c01a896 in show (this=0xfdce20) at ../../src/gui/kernel/qwidget.h:494
#44 QWidgetPrivate::showChildren (this=<optimized out>, spontaneous=false) at kernel/qwidget.cpp:7832
#45 0x000000307c01a91d in QWidgetPrivate::show_helper (this=0x11ef350) at kernel/qwidget.cpp:7469
#46 0x000000307c01ad22 in QWidget::setVisible (this=0x11f26e0, visible=<optimized out>) at kernel/qwidget.cpp:7744
#47 0x000000307c01a896 in show (this=0x11f26e0) at ../../src/gui/kernel/qwidget.h:494
#48 QWidgetPrivate::showChildren (this=<optimized out>, spontaneous=false) at kernel/qwidget.cpp:7832
#49 0x000000307c01a91d in QWidgetPrivate::show_helper (this=0x11d8190) at kernel/qwidget.cpp:7469
#50 0x000000307c01ad22 in QWidget::setVisible (this=0x11d7eb0, visible=<optimized out>) at kernel/qwidget.cpp:7744
#51 0x000000307bffc5e9 in show (this=0x11d7eb0) at ../../src/gui/kernel/qwidget.h:494
#52 QStackedLayout::setCurrentIndex (this=0xaa5ca0, index=1) at kernel/qstackedlayout.cpp:311
#53 0x0000003082a1fc74 in Kontact::MainWindow::selectPlugin (this=0xa90cc0, plugin=0xe0b8b0) at /usr/src/debug/kdepim-4.7.1/kontact/src/mainwindow.cpp:839
#54 0x0000003079f8b721 in QMetaObject::activate (sender=0xa7ba80, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffce009520) at kernel/qobject.cpp:3546
#55 0x0000003082a2268f in Kontact::SidePaneBase::pluginSelected (this=<optimized out>, _t1=0xe0b8b0) at /usr/src/debug/kdepim-4.7.1/x86_64-redhat-linux-gnu/kontact/src/sidepanebase.moc:104
#56 0x0000003079f8b721 in QMetaObject::activate (sender=0xaede10, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffce009670) at kernel/qobject.cpp:3546
#57 0x0000003082a2307f in Kontact::Navigator::pluginActivated (this=<optimized out>, _t1=0xe0b8b0) at /usr/src/debug/kdepim-4.7.1/x86_64-redhat-linux-gnu/kontact/src/iconsidepane.moc:110
#58 0x0000003082a23110 in Kontact::Navigator::slotCurrentChanged (this=0xaede10, current=...) at /usr/src/debug/kdepim-4.7.1/kontact/src/iconsidepane.cpp:475
#59 0x0000003079f8b721 in QMetaObject::activate (sender=0xaf7470, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffce009800) at kernel/qobject.cpp:3546
#60 0x000000307c535d6a in QItemSelectionModel::currentChanged (this=<optimized out>, _t1=<optimized out>, _t2=<optimized out>) at .moc/release-shared/moc_qitemselectionmodel.cpp:173
#61 0x000000307c535e60 in QItemSelectionModel::setCurrentIndex (this=0xaf7470, index=..., command=<optimized out>) at itemviews/qitemselectionmodel.cpp:1175
#62 0x000000307c4e35b4 in QAbstractItemView::mousePressEvent (this=0xaede10, event=<optimized out>) at itemviews/qabstractitemview.cpp:1669
#63 0x000000307c018649 in QWidget::event (this=0xaede10, event=0x7fffce00a6a0) at kernel/qwidget.cpp:8338
#64 0x000000307c3cdab6 in QFrame::event (this=0xaede10, e=0x7fffce00a6a0) at widgets/qframe.cpp:557
#65 0x000000307c4de61b in QAbstractItemView::viewportEvent (this=0xaede10, event=0x7fffce00a6a0) at itemviews/qabstractitemview.cpp:1631
#66 0x0000003079f77c28 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x9230f0, event=0x7fffce00a6a0) at kernel/qcoreapplication.cpp:963
#67 0x000000307bfc7d2f in notify_helper (e=0x7fffce00a6a0, receiver=0x9230f0, this=0x926580) at kernel/qapplication.cpp:4491
#68 QApplicationPrivate::notify_helper (this=0x926580, receiver=0x9230f0, e=0x7fffce00a6a0) at kernel/qapplication.cpp:4467
#69 0x000000307bfcd4b3 in QApplication::notify (this=<optimized out>, receiver=0x9230f0, e=0x7fffce00a6a0) at kernel/qapplication.cpp:4038
#70 0x000000307e2504f6 in KApplication::notify (this=0x7fffce00b3a0, receiver=0x9230f0, event=0x7fffce00a6a0) at /usr/src/debug/kdelibs-4.7.1/kdeui/kernel/kapplication.cpp:311
#71 0x0000003079f77a9c in QCoreApplication::notifyInternal (this=0x7fffce00b3a0, receiver=0x9230f0, event=0x7fffce00a6a0) at kernel/qcoreapplication.cpp:853
#72 0x000000307bfc8d32 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:231
#73 QApplicationPrivate::sendMouseEvent (receiver=0x9230f0, event=0x7fffce00a6a0, alienWidget=0x9230f0, nativeWidget=0xa7ba80, buttonDown=0x9230f0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3153
#74 0x000000307c044285 in QETWidget::translateMouseEvent (this=0xa7ba80, event=<optimized out>) at kernel/qapplication_x11.cpp:4473
#75 0x000000307c04314a in QApplication::x11ProcessEvent (this=0x7fffce00b3a0, event=0x7fffce00af60) at kernel/qapplication_x11.cpp:3599
#76 0x000000307c06aa3c in x11EventSourceDispatch (s=0x92c670, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#77 0x0000003077644a4d in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#78 0x0000003077645248 in ?? () from /lib64/libglib-2.0.so.0
#79 0x000000307764541c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#80 0x0000003079fa677f in QEventDispatcherGlib::processEvents (this=0x8f9540, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#81 0x000000307c06a72e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:207
#82 0x0000003079f76bd2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#83 0x0000003079f76e27 in QEventLoop::exec (this=0x7fffce00b330, flags=...) at kernel/qeventloop.cpp:204
#84 0x0000003079f7b825 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1125
#85 0x00000000004037b9 in main (argc=1, argv=0x7fffce00b9c8) at /usr/src/debug/kdepim-4.7.1/kontact/src/main.cpp:218

Possible duplicates by query: bug 282776, bug 282303, bug 281936, bug 281878, bug 280403.

Reported using DrKonqi