Version:           4.2.3 (using KDE 4.2.2)
OS:                Linux
Installed from:    Ubuntu Packages

I was commiting to a form and it chrashed after I rejected to allow the sending of the files a second time.

backtrace

Program: Konqueror (konqueror), signal SIGSEGV

Thread 1 (Thread 0xb5ea8b50 (LWP 9946)):
[KCrash Handler]
#6  0xb6d82b69 in QLineEditPrivate::stripString (this=0x9394218, str=@0x9394330) at widgets/qlineedit.cpp:3428
#7  0xb6d83d45 in QLineEdit::text (this=0x93ce388) at widgets/qlineedit.cpp:393
#8  0xb79bc154 in KLineEdit::keyPressEvent (this=0x93ce388, e=0x9553ec0) at /build/buildd/kde4libs-4.2.3/kdeui/widgets/klineedit.cpp:902
#9  0xb3eb43ac in khtml::RenderWidget::EventPropagator::sendEvent (this=0xac5f2008, e=0x9394218) at /build/buildd/kde4libs-4.2.3/khtml/rendering/render_replaced.cpp:882
#10 0xb3eb799c in khtml::RenderWidget::handleEvent (this=0x92c9110, ev=@0x95734f8) at /build/buildd/kde4libs-4.2.3/khtml/rendering/render_replaced.cpp:1137
#11 0xb3e30fe3 in DOM::HTMLGenericFormElementImpl::defaultEventHandler (this=0x938b1e0, evt=0x95734f8) at /build/buildd/kde4libs-4.2.3/khtml/html/html_formimpl.cpp:1042
#12 0xb3e41812 in DOM::HTMLInputElementImpl::defaultEventHandler (this=0x938b1e0, evt=0x95734f8) at /build/buildd/kde4libs-4.2.3/khtml/html/html_formimpl.cpp:1947
#13 0xb3dc6d32 in DOM::NodeImpl::dispatchGenericEvent (this=0x938b1e0, evt=0x95734f8) at /build/buildd/kde4libs-4.2.3/khtml/xml/dom_nodeimpl.cpp:524
#14 0xb3dc6f16 in DOM::NodeImpl::dispatchEvent (this=0x938b1e0, evt=0x95734f8, exceptioncode=@0xbf932e58, tempEvent=true) at /build/buildd/kde4libs-4.2.3/khtml/xml/dom_nodeimpl.cpp:451
#15 0xb3dc77ec in DOM::NodeImpl::dispatchKeyEvent (this=0x938b1e0, key=0xbf93335c, keypress=true) at /build/buildd/kde4libs-4.2.3/khtml/xml/dom_nodeimpl.cpp:690
#16 0xb3d1eede in KHTMLView::dispatchKeyEventHelper (this=0x9003aa0, _ke=0xbf93335c, keypress=<value optimized out>) at /build/buildd/kde4libs-4.2.3/khtml/khtmlview.cpp:1741
#17 0xb3d21eee in KHTMLView::dispatchKeyEvent (this=0x9003aa0, _ke=0xbf93335c) at /build/buildd/kde4libs-4.2.3/khtml/khtmlview.cpp:1697
#18 0xb3d2adcb in KHTMLView::keyPressEvent (this=0x9003aa0, _ke=0xbf93335c) at /build/buildd/kde4libs-4.2.3/khtml/khtmlview.cpp:1818
#19 0xb3d29184 in KHTMLView::eventFilter (this=0x9003aa0, o=0x9022ef8, e=0xbf93335c) at /build/buildd/kde4libs-4.2.3/khtml/khtmlview.cpp:2356
#20 0xb7339c5a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x8b783c8, receiver=0x9022ef8, event=0xbf93335c) at kernel/qcoreapplication.cpp:718
#21 0xb6941f0a in QApplicationPrivate::notify_helper (this=0x8b783c8, receiver=0x9022ef8, e=0xbf93335c) at kernel/qapplication.cpp:4080
#22 0xb694b2eb in QApplication::notify (this=0xbf933fc8, receiver=0x9022ef8, e=0xbf93335c) at kernel/qapplication.cpp:3690
#23 0xb78dfe5d in KApplication::notify (this=0xbf933fc8, receiver=0x93ce388, event=0xbf93335c) at /build/buildd/kde4libs-4.2.3/kdeui/kernel/kapplication.cpp:307
#24 0xb733aa3b in QCoreApplication::notifyInternal (this=0xbf933fc8, receiver=0x93ce388, event=0xbf93335c) at kernel/qcoreapplication.cpp:602
#25 0xb6942e0e in qt_sendSpontaneousEvent (receiver=0x93ce388, event=0x9394218) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#26 0xb69e00a0 in QKeyMapper::sendKeyEvent (keyWidget=0x93ce388, grab=false, type=QEvent::KeyPress, code=16777220, modifiers={i = -1080871768}, text=@0xbf9334d4, autorepeat=<value optimized out>, 
    count=<value optimized out>, nativeScanCode=36, nativeVirtualKey=65293, nativeModifiers=0) at kernel/qkeymapper_x11.cpp:1675
#27 0xb69e226e in QKeyMapperPrivate::translateKeyEvent (this=0x8ba1f98, keyWidget=0x93ce388, event=0xbf933b3c, grab=4) at kernel/qkeymapper_x11.cpp:1645
#28 0xb69b7dfe in QApplication::x11ProcessEvent (this=0xbf933fc8, event=0xbf933b3c) at kernel/qapplication_x11.cpp:3436
#29 0xb69e3cfa in x11EventSourceDispatch (s=0x8b7b500, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#30 0xb6211b88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#31 0xb62150eb in ?? () from /usr/lib/libglib-2.0.so.0
#32 0xb6215268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#33 0xb7366438 in QEventDispatcherGlib::processEvents (this=0x8b657c0, flags={i = -1080869640}) at kernel/qeventdispatcher_glib.cpp:323
#34 0xb69e33f5 in QGuiEventDispatcherGlib::processEvents (this=0x8b657c0, flags={i = -1080869592}) at kernel/qguieventdispatcher_glib.cpp:202
#35 0xb733906a in QEventLoop::processEvents (this=0xbf933da0, flags={i = -1080869528}) at kernel/qeventloop.cpp:149
#36 0xb73394aa in QEventLoop::exec (this=0xbf933da0, flags={i = -1080869464}) at kernel/qeventloop.cpp:200
#37 0xb733b959 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:880
#38 0xb6941da7 in QApplication::exec () at kernel/qapplication.cpp:3553
#39 0xb7fe84ef in kdemain (argc=2, argv=0xbf934344) at /build/buildd/kdebase-4.2.3/apps/konqueror/src/konqmain.cpp:257
#40 0x080486f2 in main (argc=1, argv=0x7fff6) at /build/buildd/kdebase-4.2.3/obj-i486-linux-gnu/apps/konqueror/src/konqueror_dummy.cpp:3