Application: dolphin (1.4)
KDE Platform Version: 4.4.00 (KDE 4.4.0)
Qt Version: 4.6.1
Operating System: Linux 2.6.32-12-generic x86_64
Distribution: Ubuntu lucid (development branch)

-- Information about the crash:
When I logged in dolphin restored 4 windows from my last session. As I began to close them the whole lot crashed.

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
The current source language is "auto; currently asm".
[KCrash Handler]
#5  QRect::height (this=0x2566d30) at /usr/include/qt4/QtCore/qrect.h:307
#6  QWidget::height (this=0x2566d30) at /usr/include/qt4/QtGui/qwidget.h:1014
#7  KTreeView::KTreeViewPrivate::startScrolling (this=0x2566d30) at ../../../../apps/dolphin/src/panels/folders/ktreeview.cpp:61
#8  0x0000000000446798 in KTreeView::KTreeViewPrivate::qt_metacall (this=0x2566d30, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff19e92a10) at ./ktreeview_p.moc:75
#9  0x00007fde7f65da5f in QMetaObject::activate (sender=0x25669a0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff19e92a10) at kernel/qobject.cpp:3275
#10 0x00007fde7f65a6b3 in QObject::event (this=0x25669a0, e=0x7fff19e93160) at kernel/qobject.cpp:1212
#11 0x00007fde8023c07c in QApplicationPrivate::notify_helper (this=0x2048d00, receiver=0x25669a0, e=0x7fff19e93160) at kernel/qapplication.cpp:4298
#12 0x00007fde8024266b in QApplication::notify (this=0x7fff19e934b0, receiver=0x25669a0, e=0x7fff19e93160) at kernel/qapplication.cpp:4181
#13 0x00007fde80f44db6 in KApplication::notify (this=0x7fff19e934b0, receiver=0x25669a0, event=0x7fff19e93160) at ../../kdeui/kernel/kapplication.cpp:302
#14 0x00007fde7f64ac5c in QCoreApplication::notifyInternal (this=0x7fff19e934b0, receiver=0x25669a0, event=0x7fff19e93160) at kernel/qcoreapplication.cpp:704
#15 0x00007fde7f677982 in QCoreApplication::sendEvent (this=0x204e620) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#16 QTimerInfoList::activateTimers (this=0x204e620) at kernel/qeventdispatcher_unix.cpp:603
#17 0x00007fde7f674454 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#18 0x00007fde7b353ef0 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#19 0x00007fde7b357d28 in ?? () from /lib/libglib-2.0.so.0
#20 0x00007fde7b357f0c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#21 0x00007fde7f674143 in QEventDispatcherGlib::processEvents (this=0x20207f0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#22 0x00007fde802eb88e in QGuiEventDispatcherGlib::processEvents (this=0x2048580, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#23 0x00007fde7f649582 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#24 0x00007fde7f64995c in QEventLoop::exec (this=0x7fff19e93400, flags=) at kernel/qeventloop.cpp:201
#25 0x00007fde7f64d69b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#26 0x000000000043ac85 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../../apps/dolphin/src/main.cpp:101

Reported using DrKonqi