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 2.6.26-1-686 i686
Distribution: Debian GNU/Linux testing (squeeze)

What I was doing when the application crashed:
I am using kmail without KDE (windowmanager icewm). The folder seems to be compressed after a restart of kmail. I that case the application doesn't crash.

 -- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
[KCrash Handler]
#6  KMail::MessageListView::StorageModel::initializeMessageItem (this=0x9df6668, mi=0x9f98210, row=11, bUseReceiver=false) at ../../kmail/messagelistview/storagemodel.cpp:402
#7  0xb7705ff7 in KMail::MessageListView::Core::Model::viewItemJobStepInternalForJobPass1Fill (this=0x981ea40, job=0x9f799a8, tStart=...) at ../../kmail/messagelistview/core/model.cpp:2750
#8  0xb7707746 in KMail::MessageListView::Core::Model::viewItemJobStepInternalForJob (this=0x981ea40, job=0x9f799a8, tStart=...) at ../../kmail/messagelistview/core/model.cpp:3392
#9  0xb7707f09 in KMail::MessageListView::Core::Model::viewItemJobStepInternal (this=0x981ea40) at ../../kmail/messagelistview/core/model.cpp:3764
#10 0xb7708c30 in KMail::MessageListView::Core::Model::viewItemJobStep (this=0x981ea40) at ../../kmail/messagelistview/core/model.cpp:3952
#11 0xb7709f27 in KMail::MessageListView::Core::Model::setStorageModel (this=0x981ea40, storageModel=0x9df6668, preSelectionMode=KMail::MessageListView::Core::PreSelectLastSelected)
    at ../../kmail/messagelistview/core/model.cpp:806
#12 0xb770a98f in KMail::MessageListView::Core::Model::slotStorageModelLayoutChanged (this=0x981ea40) at ../../kmail/messagelistview/core/model.cpp:4435
#13 0xb729233b in KMail::MessageListView::Core::Model::qt_metacall (this=0x981ea40, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbff8f5e8) at moc_model.cpp:80
#14 0xb700db33 in QMetaObject::activate (sender=0x9df6668, from_signal_index=17, to_signal_index=17, argv=0x0) at kernel/qobject.cpp:3112
#15 0xb700e782 in QMetaObject::activate (sender=0x9df6668, m=0xb70e99d8, local_signal_index=13, argv=0x0) at kernel/qobject.cpp:3186
#16 0xb7048107 in QAbstractItemModel::modelReset (this=0x9df6668) at .moc/release-shared/moc_qabstractitemmodel.cpp:213
#17 0xb6ff2624 in QAbstractItemModel::reset (this=0x9df6668) at kernel/qabstractitemmodel.cpp:2263
#18 0xb76dae6d in KMail::MessageListView::StorageModel::slotViewConfigChanged (this=0x9df6668) at ../../kmail/messagelistview/storagemodel.cpp:614
#19 0xb7290c53 in KMail::MessageListView::StorageModel::qt_metacall (this=0x9df6668, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbff8f738) at moc_storagemodel.cpp:92
#20 0xb700db33 in QMetaObject::activate (sender=0x97c3c78, from_signal_index=22, to_signal_index=22, argv=0x0) at kernel/qobject.cpp:3112
#21 0xb700e782 in QMetaObject::activate (sender=0x97c3c78, m=0xb797bda0, local_signal_index=18, argv=0x0) at kernel/qobject.cpp:3186
#22 0xb737de17 in KMFolder::viewConfigChanged (this=0x97c3c78) at ./kmfolder.moc:269
#23 0xb7383132 in KMFolder::setUserWhoField (this=0x97c3c78, whoField=..., writeConfig=false) at ../../kmail/kmfolder.cpp:745
#24 0xb7383fd3 in KMFolder::readConfig (this=0x97c3c78, configGroup=...) at ../../kmail/kmfolder.cpp:211
#25 0xb73b2c35 in FolderStorage::readConfig (this=0x97d5160) at ../../kmail/folderstorage.cpp:963
#26 0xb73ae6aa in FolderStorage::countUnread (this=0x97d5160) at ../../kmail/folderstorage.cpp:866
#27 0xb737d677 in KMFolder::countUnread (this=0x97c3c78) at ../../kmail/kmfolder.cpp:497
#28 0xb757efec in KMMainWidget::updateMarkAsReadAction (this=0x97fb148) at ../../kmail/kmmainwidget.cpp:4428
#29 0xb75a77f7 in KMMainWidget::qt_metacall (this=0x97fb148, _c=QMetaObject::InvokeMetaMethod, _id=130, _a=0xbff8fbe8) at ./kmmainwidget.moc:478
#30 0xb700db33 in QMetaObject::activate (sender=0x97c3c78, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3112
#31 0xb700e782 in QMetaObject::activate (sender=0x97c3c78, m=0xb797bda0, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3186
#32 0xb737e397 in KMFolder::changed (this=0x97c3c78) at ./kmfolder.moc:149
#33 0xb737e8a1 in KMFolder::qt_metacall (this=0x97c3c78, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbff8fcd8) at ./kmfolder.moc:111
#34 0xb700db33 in QMetaObject::activate (sender=0x97d5160, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3112
#35 0xb700e782 in QMetaObject::activate (sender=0x97d5160, m=0xb797c388, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3186
#36 0xb73af137 in FolderStorage::changed (this=0x97d5160) at ./folderstorage.moc:159
#37 0xb74508f4 in KMFolderMbox::compact (this=0x97d5160, silent=<value optimized out>) at ../../kmail/kmfoldermbox.cpp:1325
#38 0xb737ea83 in KMFolder::compact (this=0x97c3c78, options=KMFolder::CompactNow) at ../../kmail/kmfolder.cpp:865
#39 0xb7580ed0 in KMMainWidget::slotCompactFolder (this=0x97fb148) at ../../kmail/kmmainwidget.cpp:1476
#40 0xb75a7ce4 in KMMainWidget::qt_metacall (this=0x97fb148, _c=QMetaObject::InvokeMetaMethod, _id=58, _a=0xbff8fefc) at ./kmmainwidget.moc:405
#41 0xb700db33 in QMetaObject::activate (sender=0x9be9b88, from_signal_index=5, to_signal_index=6, argv=0xbff8fefc) at kernel/qobject.cpp:3112
#42 0xb700df60 in QMetaObject::activate (sender=0x9be9b88, m=0xb6e906c8, from_local_signal_index=1, to_local_signal_index=2, argv=0xbff8fefc) at kernel/qobject.cpp:3206
#43 0xb6632311 in QAction::triggered (this=0x9be9b88, _t1=false) at .moc/release-shared/moc_qaction.cpp:236
#44 0xb663385f in QAction::activate (this=0x9be9b88, event=QAction::Trigger) at kernel/qaction.cpp:1160
#45 0xb6a78ce4 in QMenuPrivate::activateCausedStack (this=0x9d08de8, causedStack=..., action=0x9be9b88, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:967
#46 0xb6a7f3eb in QMenuPrivate::activateAction (this=0x9d08de8, action=0x9be9b88, action_e=QAction::Trigger, self=<value optimized out>) at widgets/qmenu.cpp:1060
#47 0xb6a7ff32 in QMenu::mouseReleaseEvent (this=0x9c76f38, e=0xbff906dc) at widgets/qmenu.cpp:2254
#48 0xb7e829a5 in KMenu::mouseReleaseEvent (this=0x9c76f38, e=0xbff906dc) at ../../kdeui/widgets/kmenu.cpp:456
#49 0xb668e77b in QWidget::event (this=0x9c76f38, event=0xbff906dc) at kernel/qwidget.cpp:7549
#50 0xb6a82171 in QMenu::event (this=0x9c76f38, e=0xbff906dc) at widgets/qmenu.cpp:2353
#51 0xb6638814 in QApplicationPrivate::notify_helper (this=0x95d8418, receiver=0x9c76f38, e=0xbff906dc) at kernel/qapplication.cpp:4056
#52 0xb66412e1 in QApplication::notify (this=0xbff94198, receiver=0x9c76f38, e=0xbff906dc) at kernel/qapplication.cpp:3758
#53 0xb7d9c4ad in KApplication::notify (this=0xbff94198, receiver=0x9c76f38, event=0xbff906dc) at ../../kdeui/kernel/kapplication.cpp:302
#54 0xb6ff89cb in QCoreApplication::notifyInternal (this=0xbff94198, receiver=0x9c76f38, event=0xbff906dc) at kernel/qcoreapplication.cpp:610
#55 0xb664036e in QCoreApplication::sendSpontaneousEvent (receiver=0x9c76f38, event=0xbff906dc, alienWidget=0x0, nativeWidget=0x9c76f38, buttonDown=0xb6eaeaa0, lastMouseReceiver=...)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#56 QApplicationPrivate::sendMouseEvent (receiver=0x9c76f38, event=0xbff906dc, alienWidget=0x0, nativeWidget=0x9c76f38, buttonDown=0xb6eaeaa0, lastMouseReceiver=...) at kernel/qapplication.cpp:2924
#57 0xb66af0ef in QETWidget::translateMouseEvent (this=0x9c76f38, event=0xbff91c8c) at kernel/qapplication_x11.cpp:4343
#58 0xb66ae386 in QApplication::x11ProcessEvent (this=0xbff94198, event=0xbff91c8c) at kernel/qapplication_x11.cpp:3428
#59 0xb66d8892 in x11EventSourceDispatch (s=0x95da6e8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#60 0xb4725e98 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#61 0xb4729623 in ?? () from /lib/libglib-2.0.so.0
#62 0xb47297a8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#63 0xb7023858 in QEventDispatcherGlib::processEvents (this=0x95b18d0, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#64 0xb66d7fd5 in QGuiEventDispatcherGlib::processEvents (this=0x95b18d0, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#65 0xb6ff701a in QEventLoop::processEvents (this=0xbff91eec, flags=...) at kernel/qeventloop.cpp:149
#66 0xb6ff7462 in QEventLoop::exec (this=0xbff91eec, flags=...) at kernel/qeventloop.cpp:201
#67 0xb6a81fe1 in QMenu::exec (this=0x9c76f38, p=..., action=0x0) at widgets/qmenu.cpp:1993
#68 0xb732d026 in KMail::FolderView::contextMenuEvent (this=0x9bd3478, e=0xbff928b4) at ../../kmail/folderview.cpp:1563
#69 0xb668ee64 in QWidget::event (this=0x9bd3478, event=0xbff928b4) at kernel/qwidget.cpp:7708
#70 0xb6a34f53 in QFrame::event (this=0x9bd3478, e=0xbff928b4) at widgets/qframe.cpp:559
#71 0xb6ad3f6f in QAbstractScrollArea::viewportEvent (this=0x9bd3478, e=0x97d5160) at widgets/qabstractscrollarea.cpp:962
#72 0xb6b85127 in QAbstractItemView::viewportEvent (this=0x9bd3478, event=0xbff928b4) at itemviews/qabstractitemview.cpp:1476
#73 0xb6bbff26 in QTreeView::viewportEvent (this=0x9bd3478, event=0xbff928b4) at itemviews/qtreeview.cpp:1266
#74 0xb6ad6545 in QAbstractScrollAreaPrivate::viewportEvent (this=0x98c7aa8, o=0x98e5610, e=0xbff928b4) at widgets/qabstractscrollarea_p.h:100
#75 QAbstractScrollAreaFilter::eventFilter (this=0x98c7aa8, o=0x98e5610, e=0xbff928b4) at widgets/qabstractscrollarea_p.h:111
#76 0xb6ff7bfa in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x95d8418, receiver=0x98e5610, event=0xbff928b4) at kernel/qcoreapplication.cpp:726
#77 0xb66387ec in QApplicationPrivate::notify_helper (this=0x95d8418, receiver=0x98e5610, e=0xbff928b4) at kernel/qapplication.cpp:4052
#78 0xb6640ead in QApplication::notify (this=0xbff94198, receiver=0x98e5610, e=0xbff928b4) at kernel/qapplication.cpp:3845
#79 0xb7d9c4ad in KApplication::notify (this=0xbff94198, receiver=0x98e5610, event=0xbff928b4) at ../../kdeui/kernel/kapplication.cpp:302
#80 0xb6ff89cb in QCoreApplication::notifyInternal (this=0xbff94198, receiver=0x98e5610, event=0xbff928b4) at kernel/qcoreapplication.cpp:610
#81 0xb664375e in QCoreApplication::sendSpontaneousEvent (receiver=0x98e5610, event=0x97d5160) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#82 0xb66af62f in QETWidget::translateMouseEvent (this=0x95cfc38, event=0xbff93e3c) at kernel/qapplication_x11.cpp:4415
#83 0xb66ae386 in QApplication::x11ProcessEvent (this=0xbff94198, event=0xbff93e3c) at kernel/qapplication_x11.cpp:3428
#84 0xb66d8892 in x11EventSourceDispatch (s=0x95da6e8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#85 0xb4725e98 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#86 0xb4729623 in ?? () from /lib/libglib-2.0.so.0
#87 0xb47297a8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#88 0xb7023858 in QEventDispatcherGlib::processEvents (this=0x95b18d0, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#89 0xb66d7fd5 in QGuiEventDispatcherGlib::processEvents (this=0x95b18d0, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#90 0xb6ff701a in QEventLoop::processEvents (this=0xbff940a0, flags=...) at kernel/qeventloop.cpp:149
#91 0xb6ff7462 in QEventLoop::exec (this=0xbff940a0, flags=...) at kernel/qeventloop.cpp:201
#92 0xb6ff98b9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#93 0xb6638697 in QApplication::exec () at kernel/qapplication.cpp:3525
#94 0x0804a6d0 in main (argc=-1220215968, argv=0xb744fc10) at ../../kmail/main.cpp:146

This bug may be a duplicate of or related to bug 199271

Reported using DrKonqi