Application: kded4 ($Id: kded.cpp 1031637 2009-10-05 16:58:19Z lunakl $)
KDE Platform Version: 4.4.1 (KDE 4.4.1)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-18-generic x86_64
Distribution: Ubuntu lucid (development branch)

-- Information about the crash:
Kubuntu 10.04 start up on x64 machine causes crash of KDE daemon. The crash is consistent on my machine.

The crash can be reproduced every time.

 -- Backtrace:
Application: KDE Daemon (kdeinit4), signal: Segmentation fault
[KCrash Handler]
#5  0x00007ff10092aa40 in snd_config_iterator_next () from /usr/lib/libasound.so.2
#6  0x00007ff100937cc3 in snd_device_name_hint () from /usr/lib/libasound.so.2
#7  0x00007ff100bec983 in PhononServer::findVirtualDevices (this=<value optimized out>) at ../../../phonon/kded-module/phononserver.cpp:163
#8  0x00007ff100bf00d1 in PhononServer::findDevices (this=0x2888f60) at ../../../phonon/kded-module/phononserver.cpp:517
#9  0x00007ff100bf3858 in PhononServer (this=0x2888f60, parent=<value optimized out>) at ../../../phonon/kded-module/phononserver.cpp:65
#10 0x00007ff100bf7ba7 in KPluginFactory::createInstance<PhononServer, QObject> (parentWidget=<value optimized out>, parent=<value optimized out>, args=...)
    at /usr/include/KDE/../kpluginfactory.h:461
#11 0x00007ff11937cc1c in KPluginFactory::create (this=0x27fa170, iface=0x7ff1193c7840 "KDEDModule", parentWidget=<value optimized out>, parent=0x2636290, args=..., keyword=<value optimized out>)
    at ../../kdecore/util/kpluginfactory.cpp:191
#12 0x00007ff10a25d5ce in KPluginFactory::create<KDEDModule> (this=0x2636290, s=<value optimized out>, onDemand=<value optimized out>) at ../../kdecore/util/kpluginfactory.h:491
#13 Kded::loadModule (this=0x2636290, s=<value optimized out>, onDemand=<value optimized out>) at ../../kded/kded.cpp:376
#14 0x00007ff10a25dd63 in Kded::loadModule (this=0x2636290, obj=<value optimized out>, onDemand=112) at ../../kded/kded.cpp:330
#15 0x00007ff10a25dfad in Kded::messageFilter (message=<value optimized out>) at ../../kded/kded.cpp:191
#16 0x00007ff11618fd9c in QDBusConnectionPrivate::handleMessage (this=<value optimized out>, amsg=...) at qdbusintegrator.cpp:539
#17 0x00007ff11619635d in qDBusSignalFilter (connection=<value optimized out>, message=<value optimized out>, data=<value optimized out>) at qdbusintegrator.cpp:530
#18 0x00007ff10f9d83a6 in dbus_connection_dispatch () from /lib/libdbus-1.so.3
#19 0x00007ff116182ba5 in q_dbus_connection_dispatch (this=0x2621680) at qdbus_symbols_p.h:113
#20 QDBusConnectionPrivate::doDispatch (this=0x2621680) at qdbusintegrator.cpp:1079
#21 0x00007ff116182d8d in QDBusConnectionPrivate::socketRead (this=0x2621680, fd=5) at qdbusintegrator.cpp:1099
#22 0x00007ff1161c9c1b in QDBusConnectionPrivate::qt_metacall (this=0x2621680, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff4902b9a0)
    at .moc/release-shared/moc_qdbusconnection_p.cpp:99
#23 0x00007ff117ddae3f in QMetaObject::activate (sender=0x278e440, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7ff10d053708) at kernel/qobject.cpp:3293
#24 0x00007ff117e26c6e in QSocketNotifier::activated (this=0x31, _t1=5) at .moc/release-shared/moc_qsocketnotifier.cpp:89
#25 0x00007ff117de1fb3 in QSocketNotifier::event (this=0x278e440, e=0x7fff4902c050) at kernel/qsocketnotifier.cpp:317
#26 0x00007ff116f6422c in QApplicationPrivate::notify_helper (this=0x2637170, receiver=0x278e440, e=0x7fff4902c050) at kernel/qapplication.cpp:4300
#27 0x00007ff116f6a6fb in QApplication::notify (this=0x7fff4902c360, receiver=0x278e440, e=0x7fff4902c050) at kernel/qapplication.cpp:4183
#28 0x00007ff11830f516 in KApplication::notify (this=0x7fff4902c360, receiver=0x278e440, event=0x7fff4902c050) at ../../kdeui/kernel/kapplication.cpp:302
#29 0x00007ff117dc806c in QCoreApplication::notifyInternal (this=0x7fff4902c360, receiver=0x278e440, event=0x7fff4902c050) at kernel/qcoreapplication.cpp:704
#30 0x00007ff117df18ca in QCoreApplication::sendEvent (source=0x26399d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#31 socketNotifierSourceDispatch (source=0x26399d0) at kernel/qeventdispatcher_glib.cpp:110
#32 0x00007ff112f948c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#33 0x00007ff112f98748 in ?? () from /lib/libglib-2.0.so.0
#34 0x00007ff112f988fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#35 0x00007ff117df1513 in QEventDispatcherGlib::processEvents (this=0x25b21c0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#36 0x00007ff11701431e in QGuiEventDispatcherGlib::processEvents (this=0x31, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#37 0x00007ff117dc6992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#38 0x00007ff117dc6d6c in QEventLoop::exec (this=0x7fff4902c2b0, flags=) at kernel/qeventloop.cpp:201
#39 0x00007ff117dcaaab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#40 0x00007ff10a25fd47 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../kded/kded.cpp:932
#41 0x00000000004070f3 in launch (argc=1, _name=<value optimized out>, args=<value optimized out>, cwd=<value optimized out>, envc=0, envs=<value optimized out>, reset_env=false, tty=0x0, 
    avoid_loops=false, startup_id_str=0x40a4f9 "0") at ../../kinit/kinit.cpp:717
#42 0x000000000040901f in main (argc=<value optimized out>, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1784

Reported using DrKonqi