KDE Daemon (kded4) crash

Kubuntu 9.04

KDE Daemon (kded4), signal SIGSEGV crashed:

Thread 1 (Thread 0xb5f3a700 (LWP 2903)):
[KCrash Handler]
#6 0xb44a58b2 in Knm::Connection::settings () from /usr/lib/libknmstorage.so.4
#7 0xb44ab4ae in Knm::ConnectionPersistence::walletOpenedForRead () from /usr/lib/libknmstorage.so.4
#8 0xb44a5777 in Knm::ConnectionPersistence::qt_metacall () from /usr/lib/libknmstorage.so.4
#9 0xb69f2ca8 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#10 0xb69f3932 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#11 0xb7b5f969 in KWallet::Wallet::walletOpened () from /usr/lib/libkdeui.so.5
#12 0xb7b5fc70 in KWallet::Wallet::walletAsyncOpened () from /usr/lib/libkdeui.so.5
#13 0xb7b60a2d in KWallet::Wallet::qt_metacall () from /usr/lib/libkdeui.so.5
#14 0xb69f2ca8 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#15 0xb69f3932 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#16 0xb7c30e39 in ?? () from /usr/lib/libkdeui.so.5
#17 0xb7c32ac0 in ?? () from /usr/lib/libkdeui.so.5
#18 0xb6af5d7a in ?? () from /usr/lib/libQtDBus.so.4
#19 0xb6afe187 in ?? () from /usr/lib/libQtDBus.so.4
#20 0xb69ed3a0 in QObject::event () from /usr/lib/libQtCore.so.4
#21 0xb6eadf2c in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#22 0xb6eb622e in QApplication::notify () from /usr/lib/libQtGui.so.4
#23 0xb7ad294d in KApplication::notify () from /usr/lib/libkdeui.so.5
#24 0xb69dca3b in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#25 0xb69dd695 in QCoreApplicationPrivate::sendPostedEvents () from /usr/lib/libQtCore.so.4
#26 0xb69dd88d in QCoreApplication::sendPostedEvents () from /usr/lib/libQtCore.so.4
#27 0xb6a087ef in ?? () from /usr/lib/libQtCore.so.4
#28 0xb61e7b88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#29 0xb61eb0eb in ?? () from /usr/lib/libglib-2.0.so.0
#30 0xb61eb268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#31 0xb6a08438 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#32 0xb6f4f3f5 in ?? () from /usr/lib/libQtGui.so.4
#33 0xb69db06a in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#34 0xb69db4aa in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#35 0xb69dd959 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#36 0xb6eadda7 in QApplication::exec () from /usr/lib/libQtGui.so.4
#37 0xb7efccf0 in kdemain () from /usr/lib/libkdeinit4_kded4.so
#38 0x080486b2 in _start ()