Application that crashed: konqueror
Version of the application: 4.3.1 (KDE 4.3.1)
KDE Version: 4.3.1 (KDE 4.3.1)
Qt Version: 4.5.2
Operating System: Linux 2.6.28-15-generic i686
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
When I right click on the context menu, Konqueror usually crashes.  This backtrace was generated when I right clicked to open a terminal.

 -- Backtrace:
Application: Konqueror (kdeinit4), signal: Segmentation fault
[KCrash Handler]
#6  0xb78c1e08 in KDirModelNode::rowNumber (this=0x0) at /build/buildd/kde4libs-4.3.1/kio/kio/kdirmodel.cpp:120
#7  0xb78c1eb0 in KDirModelPrivate::indexForNode (this=0xa2710f0, node=0x0, rowNumber=-1) at /build/buildd/kde4libs-4.3.1/kio/kio/kdirmodel.cpp:284
#8  0xb78c698e in KDirModelPrivate::_k_slotNewItems (this=0xa2710f0, directoryUrl=@0xa105678, items=@0xa105680) at /build/buildd/kde4libs-4.3.1/kio/kio/kdirmodel.cpp:377
#9  0xb78c7d2c in KDirModel::qt_metacall (this=0xa1f2778, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbfc17fa8) at /build/buildd/kde4libs-4.3.1/obj-i486-linux-gnu/kio/kdirmodel.moc:82
#10 0xb7efa1b8 in QMetaObject::activate (sender=0xa00c438, from_signal_index=14, to_signal_index=14, argv=0xbfc17fa8) at kernel/qobject.cpp:3113
#11 0xb7efae42 in QMetaObject::activate (sender=0xa00c438, m=0xb7a3601c, local_signal_index=10, argv=0xbfc17fa8) at kernel/qobject.cpp:3187
#12 0xb78aa7b9 in KDirLister::itemsAdded (this=0xa00c438, _t1=@0xa105678, _t2=@0xa105680) at /build/buildd/kde4libs-4.3.1/obj-i486-linux-gnu/kio/kdirlister.moc:268
#13 0xb78ab6d6 in KDirLister::Private::emitItems (this=0xa01d718) at /build/buildd/kde4libs-4.3.1/kio/kio/kdirlister.cpp:2303
#14 0xb78ae224 in KDirListerCache::processPendingUpdates (this=0xa202400) at /build/buildd/kde4libs-4.3.1/kio/kio/kdirlister.cpp:1796
#15 0xb78bd28d in KDirListerCache::slotFilesChanged (this=0xa202400, fileList=@0xa1858a0) at /build/buildd/kde4libs-4.3.1/kio/kio/kdirlister.cpp:850
#16 0xb78bde42 in KDirListerCache::qt_metacall (this=0xa202400, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbfc1822c) at /build/buildd/kde4libs-4.3.1/obj-i486-linux-gnu/kio/kdirlister_p.moc:93
#17 0xb7efa1b8 in QMetaObject::activate (sender=0xa00b810, from_signal_index=8, to_signal_index=8, argv=0xbfc1822c) at kernel/qobject.cpp:3113
#18 0xb7efae42 in QMetaObject::activate (sender=0xa00b810, m=0xb7a36274, local_signal_index=3, argv=0xbfc1822c) at kernel/qobject.cpp:3187
#19 0xb78c98e3 in OrgKdeKDirNotifyInterface::FilesChanged (this=0xa00b810, _t1=@0xa1858a0) at /build/buildd/kde4libs-4.3.1/obj-i486-linux-gnu/kio/kdirnotify.moc:118
#20 0xb78c9aaa in OrgKdeKDirNotifyInterface::qt_metacall (this=0xa00b810, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbfc183c8)
    at /build/buildd/kde4libs-4.3.1/obj-i486-linux-gnu/kio/kdirnotify.moc:82
#21 0xb729be5a in QDBusConnectionPrivate::deliverCall (this=0x9d4c320, object=0xa00b810, msg=@0xa268604, metaTypes=@0xa268608, slotIdx=8) at qdbusintegrator.cpp:891
#22 0xb72a3eb7 in QDBusCallDeliveryEvent::placeMetaCall (this=0xa2685d8, object=0xa00b810) at qdbusintegrator_p.h:101
#23 0xb7ef53b0 in QObject::event (this=0xa00b810, e=0xa2685d8) at kernel/qobject.cpp:1111
#24 0xb69a1d3c in QApplicationPrivate::notify_helper (this=0x9d11bb8, receiver=0xa00b810, e=0xa2685d8) at kernel/qapplication.cpp:4056
#25 0xb69aa03e in QApplication::notify (this=0xbfc18cb0, receiver=0xa00b810, e=0xa2685d8) at kernel/qapplication.cpp:3603
#26 0xb74b285d in KApplication::notify (this=0xbfc18cb0, receiver=0xa00b810, event=0xa2685d8) at /build/buildd/kde4libs-4.3.1/kdeui/kernel/kapplication.cpp:302
#27 0xb7ee4bcb in QCoreApplication::notifyInternal (this=0xbfc18cb0, receiver=0xa00b810, event=0xa2685d8) at kernel/qcoreapplication.cpp:610
#28 0xb7ee5825 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9c98b38) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#29 0xb7ee5a1d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1140
#30 0xb7f106af in postEventSourceDispatch (s=0x9d13f10) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#31 0xb6554b88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#32 0xb65580eb in ?? () from /usr/lib/libglib-2.0.so.0
#33 0xb6558268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#34 0xb7f102f8 in QEventDispatcherGlib::processEvents (this=0x9c9ad40, flags={i = -1077835320}) at kernel/qeventdispatcher_glib.cpp:327
#35 0xb6a43a75 in QGuiEventDispatcherGlib::processEvents (this=0x9c9ad40, flags={i = -1077835272}) at kernel/qguieventdispatcher_glib.cpp:202
#36 0xb7ee31fa in QEventLoop::processEvents (this=0xbfc18a70, flags={i = -1077835208}) at kernel/qeventloop.cpp:149
#37 0xb7ee3642 in QEventLoop::exec (this=0xbfc18a70, flags={i = -1077835144}) at kernel/qeventloop.cpp:201
#38 0xb7ee5ae9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#39 0xb69a1bb7 in QApplication::exec () at kernel/qapplication.cpp:3525
#40 0xb3b548a8 in kdemain (argc=2, argv=0x9cfb460) at /build/buildd/kdebase-4.3.1/apps/konqueror/src/konqmain.cpp:271
#41 0x0804e27d in launch (argc=2, _name=0x9cfbb14 "konqueror", args=0x9cfbb27 "", cwd=0x0, envc=1, envs=0x9cfbb2c "DISPLAY=:0.0", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x805136d "0") at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:677
#42 0x0804ea5d in handle_launcher_request (sock=7, who=<value optimized out>) at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:1169
#43 0x0804efe5 in handle_requests (waitForPid=0) at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:1362
#44 0x0804fbca in main (argc=2, argv=0xbfc196a4, envp=0xbfc196b0) at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:1793

This bug may be a duplicate of or related to bug 182516

Reported using DrKonqi