Application: kmail (1.13.5)
KDE Platform Version: 4.4.5 (KDE 4.4.5)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-28-generic i686
Distribution: Ubuntu 10.04.2 LTS

-- Information about the crash:
Selected "Local Folders" View/Message List/Sorting/Least Recent on Top.

The crash can be reproduced every time.

 -- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
[KCrash Handler]
#6  0x02a70f6a in MessageList::Core::Manager::saveSortOrderForStorageModel (this=0x9f3f008, storageModel=0x0, order=..., storageUsesPrivateSortOrder=false) at ../../messagelist/core/manager.cpp:467
#7  0x02ab6477 in MessageList::Core::Widget::messageSortDirectionSelected (this=0x9f3ec98, action=0xa29bff8) at ../../messagelist/core/widgetbase.cpp:820
#8  0x02a6a731 in MessageList::Core::Widget::qt_metacall (this=0x9f3ec98, _c=QMetaObject::InvokeMetaMethod, _id=44, _a=0xbfc1f1a8) at moc_widgetbase.cpp:131
#9  0x00bfc28a in KMail::MessageListView::Widget::qt_metacall (this=0x9f3ec98, _c=QMetaObject::InvokeMetaMethod, _id=44, _a=0xbfc1f1a8) at moc_widget.cpp:81
#10 0x08d68c9a in QMetaObject::metacall (object=0x9f3ec98, cl=177721089, idx=44, argv=0xbfc1f1a8) at kernel/qmetaobject.cpp:237
#11 0x08d773d5 in QMetaObject::activate (sender=0xa2cf0c0, m=0x6d76de4, local_signal_index=0, argv=0xbfc1f1a8) at kernel/qobject.cpp:3293
#12 0x0644c943 in QActionGroup::triggered (this=0xa2cf0c0, _t1=0xa29bff8) at .moc/release-shared/moc_qactiongroup.cpp:146
#13 0x0644d1d8 in QActionGroupPrivate::_q_actionTriggered (this=0xa97eb20) at kernel/qactiongroup.cpp:93
#14 0x0644d3f6 in QActionGroup::qt_metacall (this=0xa2cf0c0, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0xbfc1f308) at .moc/release-shared/moc_qactiongroup.cpp:101
#15 0x08d68c9a in QMetaObject::metacall (object=0xa2cf0c0, cl=177721089, idx=11, argv=0xbfc1f308) at kernel/qmetaobject.cpp:237
#16 0x08d773d5 in QMetaObject::activate (sender=0xa29bff8, m=0x6d76d58, local_signal_index=1, argv=0xbfc1f308) at kernel/qobject.cpp:3293
#17 0x06447bd9 in QAction::triggered (this=0xa29bff8, _t1=true) at .moc/release-shared/moc_qaction.cpp:263
#18 0x06449dcc in QAction::activate (this=0xa29bff8, event=QAction::Trigger) at kernel/qaction.cpp:1255
#19 0x068ed60c in QMenuPrivate::activateCausedStack (this=0x9f63440, causedStack=..., action=0xa29bff8, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:1011
#20 0x068f3abb in QMenuPrivate::activateAction (this=0x9f63440, action=0xa29bff8, action_e=QAction::Trigger, self=<value optimized out>) at widgets/qmenu.cpp:1103
#21 0x068f4ac7 in QMenu::mouseReleaseEvent (this=0x9f633f8, e=0xbfc1fba0) at widgets/qmenu.cpp:2312
#22 0x007a5745 in KMenu::mouseReleaseEvent (this=0x9f633f8, e=0xbfc1fba0) at ../../kdeui/widgets/kmenu.cpp:471
#23 0x064ac7f8 in QWidget::event (this=0x9f633f8, event=0xbfc1fba0) at kernel/qwidget.cpp:7998
#24 0x068f60cc in QMenu::event (this=0x9f633f8, e=0xbfc1fba0) at widgets/qmenu.cpp:2414
#25 0x0644e4dc in QApplicationPrivate::notify_helper (this=0x99a96e0, receiver=0x9f633f8, e=0xbfc1fba0) at kernel/qapplication.cpp:4300
#26 0x064559f7 in QApplication::notify (this=0xbfc20500, receiver=0x9f633f8, e=0xbfc1fba0) at kernel/qapplication.cpp:3865
#27 0x006af40a in KApplication::notify (this=0xbfc20500, receiver=0x9f633f8, event=0xbfc1fba0) at ../../kdeui/kernel/kapplication.cpp:302
#28 0x08d63a3b in QCoreApplication::notifyInternal (this=0xbfc20500, receiver=0x9f633f8, event=0xbfc1fba0) at kernel/qcoreapplication.cpp:704
#29 0x06454952 in QCoreApplication::sendEvent (receiver=0x9f633f8, event=0xbfc1fba0, alienWidget=0x0, nativeWidget=0x9f633f8, buttonDown=0x6d92058, lastMouseReceiver=..., spontaneous=true)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#30 QApplicationPrivate::sendMouseEvent (receiver=0x9f633f8, event=0xbfc1fba0, alienWidget=0x0, nativeWidget=0x9f633f8, buttonDown=0x6d92058, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:2965
#31 0x064e05cf in QETWidget::translateMouseEvent (this=0x9f633f8, event=0xbfc200bc) at kernel/qapplication_x11.cpp:4302
#32 0x064df511 in QApplication::x11ProcessEvent (this=0xbfc20500, event=0xbfc200bc) at kernel/qapplication_x11.cpp:3379
#33 0x0650e60a in x11EventSourceDispatch (s=0x98bd220, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#34 0x021335e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#35 0x021372d8 in ?? () from /lib/libglib-2.0.so.0
#36 0x021374b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#37 0x08d8f5d5 in QEventDispatcherGlib::processEvents (this=0x9895790, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#38 0x0650e135 in QGuiEventDispatcherGlib::processEvents (this=0x9895790, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#39 0x08d62059 in QEventLoop::processEvents (this=0xbfc203b4, flags=) at kernel/qeventloop.cpp:149
#40 0x08d624aa in QEventLoop::exec (this=0xbfc203b4, flags=...) at kernel/qeventloop.cpp:201
#41 0x08d6669f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#42 0x0644e577 in QApplication::exec () at kernel/qapplication.cpp:3579
#43 0x0804ab0e in main (argc=3, argv=0xbfc206c4) at ../../kmail/main.cpp:156

Reported using DrKonqi