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 2.6.31-17-generic-pae i686
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
I had just edited a few lines of my latex file and I was trying to recompile it with pdflatex by clicking on the pdflatex icon

 -- Backtrace:
Application: Kile (kile), signal: Segmentation fault
[KCrash Handler]
#6  KateSmartCursor (this=0x9634218, position=..., doc=0x9bed128, insertBehavior=KTextEditor::SmartCursor::MoveOnInsert) at ../../kate/smart/katesmartcursor.cpp:50
#7  0xb2ce19ac in KateSmartRange (this=0x9df2348, range=..., doc=0x9bed128, parent=0x0, insertBehavior=...) at ../../kate/smart/katesmartrange.cpp:36
#8  0xb2ce7581 in KateSmartManager::newSmartRange (this=0x9b26de8, range=..., parent=0x0, insertBehavior=..., internal=false) at ../../kate/smart/katesmartmanager.cpp:208
#9  0xb2c82778 in KateDocument::newSmartRange (this=0x9bed128, range=..., parent=0x0, insertBehavior=...) at ../../kate/document/katedocument.cpp:5816
#10 0xb2d4b831 in KateIconBorder::showBlock (this=0x9d0c5f8, line=175) at ../../kate/view/kateviewhelpers.cpp:1301
#11 0xb2d4c25a in KateIconBorder::mouseMoveEvent (this=0x9d0c5f8, e=0xbfe6cb80) at ../../kate/view/kateviewhelpers.cpp:1328
#12 0xb5f07e63 in QWidget::event (this=0x9d0c5f8, event=0xbfe6cb80) at kernel/qwidget.cpp:7534
#13 0xb5eb2f54 in QApplicationPrivate::notify_helper (this=0x91f6a98, receiver=0x9d0c5f8, e=0xbfe6cb80) at kernel/qapplication.cpp:4056
#14 0xb5ebb033 in QApplication::notify (this=0xbfe6e570, receiver=0x9d0c5f8, e=0xbfe6cb80) at kernel/qapplication.cpp:3758
#15 0xb6955bfa in KApplication::notify (this=0xbfe6e570, receiver=0x9d0c5f8, event=0xbfe6cb80) at ../../kdeui/kernel/kapplication.cpp:302
#16 0xb59e36cb in QCoreApplication::notifyInternal (this=0xbfe6e570, receiver=0x9d0c5f8, event=0xbfe6cb80) at kernel/qcoreapplication.cpp:610
#17 0xb5eb9f6e in QCoreApplication::sendSpontaneousEvent (receiver=0x9d0c5f8, event=0xbfe6cb80, alienWidget=0x9d0c5f8, nativeWidget=0x93986c8, buttonDown=0xb672daa0, lastMouseReceiver=...)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#18 QApplicationPrivate::sendMouseEvent (receiver=0x9d0c5f8, event=0xbfe6cb80, alienWidget=0x9d0c5f8, nativeWidget=0x93986c8, buttonDown=0xb672daa0, lastMouseReceiver=...)
    at kernel/qapplication.cpp:2924
#19 0xb5f287c0 in QETWidget::translateMouseEvent (this=0x93986c8, event=0xbfe6e1cc) at kernel/qapplication_x11.cpp:4409
#20 0xb5f27c4b in QApplication::x11ProcessEvent (this=0xbfe6e570, event=0xbfe6e1cc) at kernel/qapplication_x11.cpp:3428
#21 0xb5f54502 in x11EventSourceDispatch (s=0x91f9800, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#22 0xb5169e88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#23 0xb516d730 in ?? () from /lib/libglib-2.0.so.0
#24 0xb516d863 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#25 0xb5a0e02c in QEventDispatcherGlib::processEvents (this=0x91d8cc8, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#26 0xb5f53be5 in QGuiEventDispatcherGlib::processEvents (this=0x91d8cc8, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#27 0xb59e1c79 in QEventLoop::processEvents (this=0xbfe6e4c4, flags=) at kernel/qeventloop.cpp:149
#28 0xb59e20ca in QEventLoop::exec (this=0xbfe6e4c4, flags=...) at kernel/qeventloop.cpp:201
#29 0xb59e453f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#30 0xb5eb2dd7 in QApplication::exec () at kernel/qapplication.cpp:3525
#31 0x081ee3f3 in _start ()

Reported using DrKonqi