Application that crashed: kile
Version of the application: 2.0.83
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-16-generic i686
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
Kile crashed when arrived at the end of document with down scroll. I was using down arrow keyboard, not mouse.

 -- Backtrace:
Application: Kile (kile), signal: Segmentation fault
[KCrash Handler]
#6  0x01e76e6a in KateSmartCursor::setPositionInternal (this=0x9b5549c, pos=..., internal=false) at ../../kate/smart/katesmartcursor.cpp:186
#7  0x01e77595 in KateSmartCursor::setPosition (this=0x9b5549c, pos=...) at ../../kate/smart/katesmartcursor.cpp:415
#8  0x01ecef20 in KateSmartCursor::operator= (this=0x9b55448, newCursor=..., force=false, center=false, calledExternally=false) at ../../kate/smart/katesmartcursor.h:68
#9  KateViewInternal::updateCursor (this=0x9b55448, newCursor=..., force=false, center=false, calledExternally=false) at ../../kate/view/kateviewinternal.cpp:1901
#10 0x01ed103e in KateViewInternal::cursorDown (this=0x9b55448, sel=<value optimized out>) at ../../kate/view/kateviewinternal.cpp:1516
#11 0x01eac2bb in KateView::down (this=0x9b3c960) at ../../kate/view/kateview.cpp:2593
#12 0x01eb7238 in KateView::qt_metacall (this=0x9b3c960, _c=QMetaObject::InvokeMetaMethod, _id=69, _a=0xbfd0eb18) at ./kateview.moc:373
#13 0x05c80263 in QMetaObject::activate (sender=0x9be66a0, from_signal_index=5, to_signal_index=6, argv=0xbfd0eb18) at kernel/qobject.cpp:3113
#14 0x05c806d8 in QMetaObject::activate (sender=0x9be66a0, m=0x49bce48, from_local_signal_index=1, to_local_signal_index=2, argv=0xbfd0eb18) at kernel/qobject.cpp:3207
#15 0x041549b1 in QAction::triggered (this=0x9be66a0, _t1=false) at .moc/release-shared/moc_qaction.cpp:236
#16 0x04155f32 in QAction::activate (this=0x9be66a0, event=QAction::Trigger) at kernel/qaction.cpp:1160
#17 0x04158a18 in QAction::event (this=0x0, e=0x43) at kernel/qaction.cpp:1079
#18 0x010c2eb3 in KAction::event (this=0x9be66a0, event=0xbfd0ef68) at ../../kdeui/actions/kaction.cpp:88
#19 0x0415af54 in QApplicationPrivate::notify_helper (this=0x9128a98, receiver=0x9be66a0, e=0xbfd0ef68) at kernel/qapplication.cpp:4056
#20 0x0416267c in QApplication::notify (this=0xbfd10ea0, receiver=0x9be66a0, e=0xbfd0ef68) at kernel/qapplication.cpp:3603
#21 0x011a9bfa in KApplication::notify (this=0xbfd10ea0, receiver=0x9be66a0, event=0xbfd0ef68) at ../../kdeui/kernel/kapplication.cpp:302
#22 0x05c6a6cb in QCoreApplication::notifyInternal (this=0xbfd10ea0, receiver=0x9be66a0, event=0xbfd0ef68) at kernel/qcoreapplication.cpp:610
#23 0x04193dfd in QCoreApplication::sendEvent (this=0x9128b38, e=0xbfd0f314) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#24 QShortcutMap::dispatchEvent (this=0x9128b38, e=0xbfd0f314) at kernel/qshortcutmap.cpp:884
#25 0x04195c7e in QShortcutMap::tryShortcutEvent (this=0x9128b38, o=0x9b55448, e=0xbfd0f314) at kernel/qshortcutmap.cpp:369
#26 0x04163a0d in QApplication::notify (this=0xbfd10ea0, receiver=0x9b55448, e=0xbfd0f314) at kernel/qapplication.cpp:3645
#27 0x011a9bfa in KApplication::notify (this=0xbfd10ea0, receiver=0x9b55448, event=0xbfd0f314) at ../../kdeui/kernel/kapplication.cpp:302
#28 0x05c6a6cb in QCoreApplication::notifyInternal (this=0xbfd10ea0, receiver=0x9b55448, event=0xbfd0f314) at kernel/qcoreapplication.cpp:610
#29 0x0415be2e in QCoreApplication::sendSpontaneousEvent (receiver=0x9b55448, event=0x0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#30 qt_sendSpontaneousEvent (receiver=0x9b55448, event=0x0) at kernel/qapplication.cpp:4958
#31 0x041f8440 in QKeyMapper::sendKeyEvent (keyWidget=0x9b55448, grab=false, type=QEvent::KeyPress, code=16777237, modifiers=..., text=..., autorepeat=<value optimized out>, 
    count=<value optimized out>, nativeScanCode=116, nativeVirtualKey=65364, nativeModifiers=16) at kernel/qkeymapper_x11.cpp:1861
#32 0x041fa989 in QKeyMapperPrivate::translateKeyEvent (this=0x914ff38, keyWidget=0x9b55448, event=0xbfd10afc, grab=67) at kernel/qkeymapper_x11.cpp:1831
#33 0x041ceed7 in QApplication::x11ProcessEvent (this=0xbfd10ea0, event=0xbfd10afc) at kernel/qapplication_x11.cpp:3443
#34 0x041fc502 in x11EventSourceDispatch (s=0x912b3b0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#35 0x017c8e78 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#36 0x017cc720 in ?? () from /lib/libglib-2.0.so.0
#37 0x017cc853 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#38 0x05c9502c in QEventDispatcherGlib::processEvents (this=0x910acc8, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#39 0x041fbbe5 in QGuiEventDispatcherGlib::processEvents (this=0x910acc8, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#40 0x05c68c79 in QEventLoop::processEvents (this=0xbfd10df4, flags=) at kernel/qeventloop.cpp:149
#41 0x05c690ca in QEventLoop::exec (this=0xbfd10df4, flags=...) at kernel/qeventloop.cpp:201
#42 0x05c6b53f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#43 0x0415add7 in QApplication::exec () at kernel/qapplication.cpp:3525
#44 0x081ee3f3 in _start ()

Reported using DrKonqi