Application that crashed: kmail
Version of the application: 1.12.1
KDE Version: 4.3.1 (KDE 4.3.1)
Qt Version: 4.5.2
Operating System: Linux 2.6.29.6-217.2.7.fc11.i586 i686
Distribution: "Fedora release 11 (Leonidas)"

What I was doing when the application crashed:
Tried to compact a large (190MB) mbox folder when kmail crashed...

This has also happened before, but I have just updated kdepim (and deps):
[ft@leia Mail]$ rpm -q kdepim
kdepim-4.3.1-1.fc11.i586


 -- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
[KCrash Handler]
#6  KMail::MessageListView::StorageModel::initializeMessageItem (this=0x9df6090, mi=0x8ec8300, row=11, bUseReceiver=false) at /usr/src/debug/kdepim-4.3.1/kmail/messagelistview/storagemodel.cpp:402
#7  0x013b41f1 in KMail::MessageListView::Core::Model::viewItemJobStepInternalForJobPass1Fill (this=0x92e2b98, job=0x97e6850, tStart=@0xbf8512e8)
    at /usr/src/debug/kdepim-4.3.1/kmail/messagelistview/core/model.cpp:2750
#8  0x013b59eb in KMail::MessageListView::Core::Model::viewItemJobStepInternalForJob (this=0x92e2b98, job=0x97e6850, tStart=@0xbf8512e8)
    at /usr/src/debug/kdepim-4.3.1/kmail/messagelistview/core/model.cpp:3392
#9  0x013b6012 in KMail::MessageListView::Core::Model::viewItemJobStepInternal (this=0x92e2b98) at /usr/src/debug/kdepim-4.3.1/kmail/messagelistview/core/model.cpp:3764
#10 0x013b6d1e in KMail::MessageListView::Core::Model::viewItemJobStep (this=0x92e2b98) at /usr/src/debug/kdepim-4.3.1/kmail/messagelistview/core/model.cpp:3952
#11 0x013b80d7 in KMail::MessageListView::Core::Model::setStorageModel (this=0x92e2b98, storageModel=0x9df6090, preSelectionMode=KMail::MessageListView::Core::PreSelectLastSelected)
    at /usr/src/debug/kdepim-4.3.1/kmail/messagelistview/core/model.cpp:806
#12 0x013b8b33 in KMail::MessageListView::Core::Model::slotStorageModelLayoutChanged (this=0x92e2b98) at /usr/src/debug/kdepim-4.3.1/kmail/messagelistview/core/model.cpp:4435
#13 0x00f30566 in KMail::MessageListView::Core::Model::qt_metacall (this=0x92e2b98, _c=QMetaObject::InvokeMetaMethod, _id=24, _a=0xbf8516bc)
    at /usr/src/debug/kdepim-4.3.1/i586-redhat-linux-gnu/kmail/moc_model.cpp:80
#14 0x0671d853 in QMetaObject::activate (sender=0x9df6090, from_signal_index=17, to_signal_index=17, argv=0x0) at kernel/qobject.cpp:3113
#15 0x0671e4b2 in QMetaObject::activate (sender=0x9df6090, m=0x67f8fb8, local_signal_index=13, argv=0x0) at kernel/qobject.cpp:3187
#16 0x06756b97 in QAbstractItemModel::modelReset (this=0x9df6090) at .moc/release-shared/moc_qabstractitemmodel.cpp:213
#17 0x0670163d in QAbstractItemModel::reset (this=0x9df6090) at kernel/qabstractitemmodel.cpp:2263
#18 0x01388c9d in KMail::MessageListView::StorageModel::slotViewConfigChanged (this=0x9df6090) at /usr/src/debug/kdepim-4.3.1/kmail/messagelistview/storagemodel.cpp:614
#19 0x00f2fa3b in KMail::MessageListView::StorageModel::qt_metacall (this=0x9df6090, _c=QMetaObject::InvokeMetaMethod, _id=28, _a=0xbf85183c)
    at /usr/src/debug/kdepim-4.3.1/i586-redhat-linux-gnu/kmail/moc_storagemodel.cpp:92
#20 0x0671d853 in QMetaObject::activate (sender=0x911b770, from_signal_index=22, to_signal_index=22, argv=0x0) at kernel/qobject.cpp:3113
#21 0x0671e4b2 in QMetaObject::activate (sender=0x911b770, m=0x162dda0, local_signal_index=18, argv=0x0) at kernel/qobject.cpp:3187
#22 0x010210b7 in KMFolder::viewConfigChanged (this=0x911b770) at /usr/src/debug/kdepim-4.3.1/i586-redhat-linux-gnu/kmail/kmfolder.moc:269
#23 0x0102697d in KMFolder::setUserWhoField (this=0x911b770, whoField=@0xbf851a78, writeConfig=false) at /usr/src/debug/kdepim-4.3.1/kmail/kmfolder.cpp:745
#24 0x01027816 in KMFolder::readConfig (this=0x911b770, configGroup=@0xbf851b8c) at /usr/src/debug/kdepim-4.3.1/kmail/kmfolder.cpp:211
#25 0x01057447 in FolderStorage::readConfig (this=0x91175e0) at /usr/src/debug/kdepim-4.3.1/kmail/folderstorage.cpp:963
#26 0x01052d0a in FolderStorage::countUnread (this=0x91175e0) at /usr/src/debug/kdepim-4.3.1/kmail/folderstorage.cpp:866
#27 0x01020917 in KMFolder::countUnread (this=0x911b770) at /usr/src/debug/kdepim-4.3.1/kmail/kmfolder.cpp:497
#28 0x01228ecc in KMMainWidget::updateMarkAsReadAction (this=0x92bdd50) at /usr/src/debug/kdepim-4.3.1/kmail/kmmainwidget.cpp:4428
#29 0x012517e1 in KMMainWidget::qt_metacall (this=0x92bdd50, _c=QMetaObject::InvokeMetaMethod, _id=130, _a=0xbf851d0c) at /usr/src/debug/kdepim-4.3.1/i586-redhat-linux-gnu/kmail/kmmainwidget.moc:478
#30 0x0671d853 in QMetaObject::activate (sender=0x911b770, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3113
#31 0x0671e4b2 in QMetaObject::activate (sender=0x911b770, m=0x162dda0, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3187
#32 0x01021637 in KMFolder::changed (this=0x911b770) at /usr/src/debug/kdepim-4.3.1/i586-redhat-linux-gnu/kmail/kmfolder.moc:149
#33 0x01021907 in KMFolder::qt_metacall (this=0x911b770, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbf851e0c) at /usr/src/debug/kdepim-4.3.1/i586-redhat-linux-gnu/kmail/kmfolder.moc:111
#34 0x0671d853 in QMetaObject::activate (sender=0x91175e0, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3113
#35 0x0671e4b2 in QMetaObject::activate (sender=0x91175e0, m=0x162e388, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3187
#36 0x01053797 in FolderStorage::changed (this=0x91175e0) at /usr/src/debug/kdepim-4.3.1/i586-redhat-linux-gnu/kmail/folderstorage.moc:159
#37 0x010f73f8 in KMFolderMbox::compact (this=0x91175e0, silent=<value optimized out>) at /usr/src/debug/kdepim-4.3.1/kmail/kmfoldermbox.cpp:1325
#38 0x01021d53 in KMFolder::compact (this=0x911b770, options=KMFolder::CompactNow) at /usr/src/debug/kdepim-4.3.1/kmail/kmfolder.cpp:865
#39 0x0122aed4 in KMMainWidget::slotCompactFolder (this=0x92bdd50) at /usr/src/debug/kdepim-4.3.1/kmail/kmmainwidget.cpp:1476
#40 0x012512e0 in KMMainWidget::qt_metacall (this=0x92bdd50, _c=QMetaObject::InvokeMetaMethod, _id=58, _a=0xbf852098) at /usr/src/debug/kdepim-4.3.1/i586-redhat-linux-gnu/kmail/kmmainwidget.moc:405
#41 0x0671d853 in QMetaObject::activate (sender=0x9501228, from_signal_index=5, to_signal_index=6, argv=0xbf852098) at kernel/qobject.cpp:3113
#42 0x0671dcc8 in QMetaObject::activate (sender=0x9501228, m=0x33af9b0, from_local_signal_index=1, to_local_signal_index=2, argv=0xbf852098) at kernel/qobject.cpp:3207
#43 0x02b4a331 in QAction::triggered (this=0x9501228, _t1=false) at .moc/release-shared/moc_qaction.cpp:236
#44 0x02b4b8c6 in QAction::activate (this=0x9501228, event=QAction::Trigger) at kernel/qaction.cpp:1160
#45 0x02f9783c in QMenuPrivate::activateCausedStack (this=0xac9f8d0, causedStack=@0xbf8521ac, action=0x9501228, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:967
#46 0x02f9de8b in QMenuPrivate::activateAction (this=0xac9f8d0, action=0x9501228, action_e=QAction::Trigger, self=<value optimized out>) at widgets/qmenu.cpp:1060
#47 0x02f9ea4f in QMenu::mouseReleaseEvent (this=0xa819770, e=0xbf8527f0) at widgets/qmenu.cpp:2254
#48 0x00d898e5 in KMenu::mouseReleaseEvent (this=0xa819770, e=0xbf8527f0) at /usr/src/debug/kdelibs-4.3.1/kdeui/widgets/kmenu.cpp:456
#49 0x02ba5b9a in QWidget::event (this=0xa819770, event=0xbf8527f0) at kernel/qwidget.cpp:7549
#50 0x02fa0ca4 in QMenu::event (this=0xa819770, e=0xbf8527f0) at widgets/qmenu.cpp:2353
#51 0x02b50974 in QApplicationPrivate::notify_helper (this=0x8ecc7b0, receiver=0xa819770, e=0xbf8527f0) at kernel/qapplication.cpp:4056
#52 0x02b58a9b in QApplication::notify (this=0xbf856440, receiver=0xa819770, e=0xbf8527f0) at kernel/qapplication.cpp:3758
#53 0x00c9f60a in KApplication::notify (this=0xbf856440, receiver=0xa819770, event=0xbf8527f0) at /usr/src/debug/kdelibs-4.3.1/kdeui/kernel/kapplication.cpp:302
#54 0x06707b0b in QCoreApplication::notifyInternal (this=0xbf856440, receiver=0xa819770, event=0xbf8527f0) at kernel/qcoreapplication.cpp:610
#55 0x02b579de in QCoreApplication::sendSpontaneousEvent (event=<value optimized out>, receiver=<value optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:216
#56 QApplicationPrivate::sendMouseEvent (event=<value optimized out>, receiver=<value optimized out>) at kernel/qapplication.cpp:2924
#57 0x02bc654f in QETWidget::translateMouseEvent (this=0xa819770, event=0xbf853e3c) at kernel/qapplication_x11.cpp:4338
#58 0x02bc5523 in QApplication::x11ProcessEvent (this=0xbf856440, event=0xbf853e3c) at kernel/qapplication_x11.cpp:3423
#59 0x02bf05d2 in x11EventSourceDispatch (s=0x8f43d00, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#60 0x07ee0308 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#61 0x07ee39e0 in ?? () from /lib/libglib-2.0.so.0
#62 0x07ee3b13 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#63 0x067325ec in QEventDispatcherGlib::processEvents (this=0x8ea4df8, flags={i = 36}) at kernel/qeventdispatcher_glib.cpp:327
#64 0x02befcb5 in QGuiEventDispatcherGlib::processEvents (this=0x8ea4df8, flags={i = 36}) at kernel/qguieventdispatcher_glib.cpp:202
#65 0x067060d9 in QEventLoop::processEvents (this=0xbf854130, flags={i = 36}) at kernel/qeventloop.cpp:149
#66 0x0670652a in QEventLoop::exec (this=0xbf854130, flags={i = 0}) at kernel/qeventloop.cpp:201
#67 0x02fa0b1e in QMenu::exec (this=0xa819770, p=@0xbf854a20, action=0x0) at widgets/qmenu.cpp:1993
#68 0x00fceaae in KMail::FolderView::contextMenuEvent (this=0x9429968, e=0xbf854a08) at /usr/src/debug/kdepim-4.3.1/kmail/folderview.cpp:1563
#69 0x02ba621d in QWidget::event (this=0x9429968, event=0xbf854a08) at kernel/qwidget.cpp:7708
#70 0x02f53463 in QFrame::event (this=0x9429968, e=0xbf854a08) at widgets/qframe.cpp:559
#71 0x02ff25a4 in QAbstractScrollArea::viewportEvent (this=0xb, e=0x0) at widgets/qabstractscrollarea.cpp:962
#72 0x030a5def in QAbstractItemView::viewportEvent (this=0x9429968, event=0xbf854a08) at itemviews/qabstractitemview.cpp:1476
#73 0x030e1214 in QTreeView::viewportEvent (this=0x9429968, event=0xbf854a08) at itemviews/qtreeview.cpp:1266
#74 0x02ff4bb5 in QAbstractScrollAreaPrivate::viewportEvent (event=<value optimized out>, this=<value optimized out>) at widgets/qabstractscrollarea_p.h:100
#75 QAbstractScrollAreaFilter::eventFilter (event=<value optimized out>, this=<value optimized out>) at widgets/qabstractscrollarea_p.h:111
#76 0x06706c9a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x8ecc7b0, receiver=0x90da400, event=0xbf854a08) at kernel/qcoreapplication.cpp:726
#77 0x02b5094c in QApplicationPrivate::notify_helper (this=0x8ecc7b0, receiver=0x90da400, e=0xbf854a08) at kernel/qapplication.cpp:4052
#78 0x02b5854b in QApplication::notify (this=0xbf856440, receiver=0x90da400, e=0xbf854a08) at kernel/qapplication.cpp:3845
#79 0x00c9f60a in KApplication::notify (this=0xbf856440, receiver=0x90da400, event=0xbf854a08) at /usr/src/debug/kdelibs-4.3.1/kdeui/kernel/kapplication.cpp:302
#80 0x06707b0b in QCoreApplication::notifyInternal (this=0xbf856440, receiver=0x90da400, event=0xbf854a08) at kernel/qcoreapplication.cpp:610
#81 0x02bcb83e in QCoreApplication::sendSpontaneousEvent (receiver=0x90da400, event=0x91175e0) at ../../src/corelib/kernel/qcoreapplication.h:216
#82 0x02bc672c in QETWidget::translateMouseEvent (this=0x8ec3a60, event=0xbf85602c) at kernel/qapplication_x11.cpp:4410
#83 0x02bc5523 in QApplication::x11ProcessEvent (this=0xbf856440, event=0xbf85602c) at kernel/qapplication_x11.cpp:3423
#84 0x02bf05d2 in x11EventSourceDispatch (s=0x8f43d00, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#85 0x07ee0308 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#86 0x07ee39e0 in ?? () from /lib/libglib-2.0.so.0
#87 0x07ee3b13 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#88 0x067325ec in QEventDispatcherGlib::processEvents (this=0x8ea4df8, flags={i = 36}) at kernel/qeventdispatcher_glib.cpp:327
#89 0x02befcb5 in QGuiEventDispatcherGlib::processEvents (this=0x8ea4df8, flags={i = 36}) at kernel/qguieventdispatcher_glib.cpp:202
#90 0x067060d9 in QEventLoop::processEvents (this=0xbf856324, flags={i = 36}) at kernel/qeventloop.cpp:149
#91 0x0670652a in QEventLoop::exec (this=0xbf856324, flags={i = 0}) at kernel/qeventloop.cpp:201
#92 0x067089af in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#93 0x02b507f7 in QApplication::exec () at kernel/qapplication.cpp:3525
#94 0x0804a592 in main (argc=3, argv=0xbf8565f4) at /usr/src/debug/kdepim-4.3.1/kmail/main.cpp:146

Reported using DrKonqi