Application that crashed: dolphin
Version of the application: 1.3
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-20-generic i686
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
Crashed when terminating command to undo deletion (which would overwrite data)

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[KCrash Handler]
#6  0x07c21893 in typeinfo for QPixmapData () from /usr/lib/libQtGui.so.4
#7  0x002fa4b2 in KJob::kill (this=0xa0a3830, verbosity=KJob::EmitResult) at ../../kdecore/jobs/kjob.cpp:106
#8  0x010dd497 in KUiServerJobTracker::Private::_k_killJob (this=0xa0a8a00) at ../../kdeui/jobs/kuiserverjobtracker.cpp:58
#9  0x010dd509 in KUiServerJobTracker::qt_metacall (this=0xa089f10, _c=QMetaObject::InvokeMetaMethod, _id=25, _a=0xbf8a873c) at ./kuiserverjobtracker.moc:94
#10 0x054b3263 in QMetaObject::activate (sender=0x9770328, from_signal_index=5, to_signal_index=5, argv=0x0) at kernel/qobject.cpp:3113
#11 0x054b3ec2 in QMetaObject::activate (sender=0x9770328, m=0x129a604, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3187
#12 0x0124f5a7 in OrgKdeJobViewInterface::cancelRequested (this=0x9770328) at jobviewiface.moc:113
#13 0x0124f9a3 in OrgKdeJobViewInterface::qt_metacall (this=0x9770328, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbf8a8a3c) at jobviewiface.moc:90
#14 0x00bfa7b4 in QDBusConnectionPrivate::deliverCall (this=0x96863c8, object=0x9770328, msg=..., metaTypes=..., slotIdx=5) at qdbusintegrator.cpp:891
#15 0x00c02197 in QDBusCallDeliveryEvent::placeMetaCall(QObject*) () from /usr/lib/libQtDBus.so.4
#16 0x054ad5fe in QObject::event (this=0x9770328, e=0x9ef3ff0) at kernel/qobject.cpp:1111
#17 0x073bdf54 in QApplicationPrivate::notify_helper (this=0x96967f0, receiver=0x9770328, e=0x9ef3ff0) at kernel/qapplication.cpp:4056
#18 0x073c567c in QApplication::notify (this=0xbf8a924c, receiver=0x9770328, e=0x9ef3ff0) at kernel/qapplication.cpp:3603
#19 0x010e2bfa in KApplication::notify (this=0xbf8a924c, receiver=0x9770328, event=0x9ef3ff0) at ../../kdeui/kernel/kapplication.cpp:302
#20 0x0549d6cb in QCoreApplication::notifyInternal (this=0xbf8a924c, receiver=0x9770328, event=0x9ef3ff0) at kernel/qcoreapplication.cpp:610
#21 0x0549e2b2 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x966fe48) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#22 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x966fe48) at kernel/qcoreapplication.cpp:1247
#23 0x0549e47d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1140
#24 0x054c83ff in QCoreApplication::sendPostedEvents (s=0x9697f90) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#25 postEventSourceDispatch (s=0x9697f90) at kernel/qeventdispatcher_glib.cpp:210
#26 0x0276ee88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#27 0x02772730 in ?? () from /lib/libglib-2.0.so.0
#28 0x02772863 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#29 0x054c802c in QEventDispatcherGlib::processEvents (this=0x966fa30, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#30 0x0745ebe5 in QGuiEventDispatcherGlib::processEvents (this=0x966fa30, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#31 0x0549bc79 in QEventLoop::processEvents (this=0xbf8a91a4, flags=) at kernel/qeventloop.cpp:149
#32 0x0549c0ca in QEventLoop::exec (this=0xbf8a91a4, flags=...) at kernel/qeventloop.cpp:201
#33 0x0549e53f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#34 0x073bddd7 in QApplication::exec () at kernel/qapplication.cpp:3525
#35 0x0807a745 in _start ()

Reported using DrKonqi