Application that crashed: okular
Version of the application: 0.9.2
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31.1-ipipe-2.4-07 x86_64
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
This crash happens in any KDE application with an open file dialog. For example Okular: I click  File -> Open -> Network -> Network Services -> FTP Servers (url bar shows zeroconf: > _ftp._tcp) -> click on a server named TSW-1(FTP) -> it shortly shows in url bar: "ftp | tsw-1.local:21" then "ftp | tsw-1.local" and then crashes immediately.

100% reproducible.


 -- Backtrace:
Application: Okular (okular), signal: Segmentation fault
[KCrash Handler]
#5  KDirModelNode::rowNumber (this=0x0) at ../../kio/kio/kdirmodel.cpp:120
#6  0x00007fad84479e21 in KDirModelPrivate::indexForNode (this=<value optimized out>, node=<value optimized out>, rowNumber=-1) at ../../kio/kio/kdirmodel.cpp:284
#7  0x00007fad8447e7c6 in KDirModelPrivate::_k_slotNewItems (this=0xeaec00, directoryUrl=<value optimized out>, items=...) at ../../kio/kio/kdirmodel.cpp:377
#8  0x00007fad8447fba6 in KDirModel::qt_metacall (this=0xeafe80, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff391f5040) at ./kdirmodel.moc:82
#9  0x00007fad83352ddc in QMetaObject::activate (sender=0xe46490, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0xffffffff) at kernel/qobject.cpp:3113
#10 0x00007fad8446392a in KDirLister::itemsAdded (this=0x0, _t1=<value optimized out>, _t2=<value optimized out>) at ./kdirlister.moc:268
#11 0x00007fad844646da in KDirLister::Private::emitItems (this=0xeafdc0) at ../../kio/kio/kdirlister.cpp:2303
#12 0x00007fad84467dc6 in KDirListerCache::slotEntries (this=0x7fff391f5220, job=<value optimized out>, entries=<value optimized out>) at ../../kio/kio/kdirlister.cpp:1096
#13 0x00007fad84475e77 in KDirListerCache::qt_metacall (this=0xea30b0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff391f5490) at ./kdirlister_p.moc:98
#14 0x00007fad83352ddc in QMetaObject::activate (sender=0x1013bb0, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0xffffffff) at kernel/qobject.cpp:3113
#15 0x00007fad8443f014 in KIO::ListJob::entries (this=0x0, _t1=0x1013bb0, _t2=<value optimized out>) at ./jobclasses.moc:781
#16 0x00007fad8444d6b7 in KIO::ListJobPrivate::slotListEntries (this=0x101f150, list=<value optimized out>) at ../../kio/kio/job.cpp:2333
#17 0x00007fad8444da4a in KIO::ListJob::qt_metacall (this=0x1013bb0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff391f5810) at ./jobclasses.moc:767
#18 0x00007fad83352ddc in QMetaObject::activate (sender=0xffa200, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0xffffffff) at kernel/qobject.cpp:3113
#19 0x00007fad84502f55 in KIO::SlaveInterface::listEntries (this=0x0, _t1=<value optimized out>) at ./slaveinterface.moc:179
#20 0x00007fad845069dd in KIO::SlaveInterface::dispatch (this=0xffa200, _cmd=<value optimized out>, rawdata=...) at ../../kio/kio/slaveinterface.cpp:193
#21 0x00007fad84503333 in KIO::SlaveInterface::dispatch (this=0xffa200) at ../../kio/kio/slaveinterface.cpp:91
#22 0x00007fad844f614d in KIO::Slave::gotInput (this=0xffa200) at ../../kio/kio/slave.cpp:322
#23 0x00007fad844f826c in KIO::Slave::qt_metacall (this=0xffa200, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff391f5ba0) at ./slave.moc:76
#24 0x00007fad83352ddc in QMetaObject::activate (sender=0xfefda0, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0xffffffff) at kernel/qobject.cpp:3113
#25 0x00007fad84412f57 in KIO::ConnectionPrivate::dequeue (this=0x101e010) at ../../kio/kio/connection.cpp:82
#26 0x00007fad8441307d in KIO::Connection::qt_metacall (this=0xfefda0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xf7a8a0) at ./connection.moc:73
#27 0x00007fad8334d0f9 in QObject::event (this=0xfefda0, e=0x10d7980) at kernel/qobject.cpp:1111
#28 0x00007fad827e5efc in QApplicationPrivate::notify_helper (this=0x992160, receiver=0xfefda0, e=0x10d7980) at kernel/qapplication.cpp:4056
#29 0x00007fad827ed1ce in QApplication::notify (this=0x7fff391f90b0, receiver=0xfefda0, e=0x10d7980) at kernel/qapplication.cpp:4021
#30 0x00007fad83f51ab6 in KApplication::notify (this=0x7fff391f90b0, receiver=0xfefda0, event=0x10d7980) at ../../kdeui/kernel/kapplication.cpp:302
#31 0x00007fad8333dc2c in QCoreApplication::notifyInternal (this=0x7fff391f90b0, receiver=0xfefda0, event=0x10d7980) at kernel/qcoreapplication.cpp:610
#32 0x00007fad8333e80a in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x9794d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#33 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x9794d0) at kernel/qcoreapplication.cpp:1247
#34 0x00007fad83366533 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#35 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:210
#36 0x00007fad7ec02bce in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#37 0x00007fad7ec06598 in ?? () from /lib/libglib-2.0.so.0
#38 0x00007fad7ec066c0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#39 0x00007fad833661a6 in QEventDispatcherGlib::processEvents (this=0x978d20, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#40 0x00007fad8287a4be in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#41 0x00007fad8333c532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#42 0x00007fad8333c904 in QEventLoop::exec (this=0x7fff391f64a0, flags=) at kernel/qeventloop.cpp:201
#43 0x00007fad82c609de in QDialog::exec (this=0x7fff391f6510) at dialogs/qdialog.cpp:498
#44 0x000000000040a010 in _start ()

Reported using DrKonqi