Application: knotify4 (4.0)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-21-generic i686
Distribution: Ubuntu lucid (development branch)

-- Information about the crash:
After typing username and password (and pressing ok) the KNotify shows a crash window and the desktop never starts (only logout option is available when pressing ctrl+alt+del)

The crash does not seem to be reproducible.

 -- Backtrace:
Application: KNotify (knotify4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb77c2710 (LWP 1882))]

Thread 2 (Thread 0xb0a19b70 (LWP 1914)):
#0  0x008e6f29 in __pthread_mutex_unlock_full () from /lib/tls/i686/cmov/libpthread.so.0
#1  0x009f0b76 in pthread_mutex_unlock () from /lib/tls/i686/cmov/libc.so.6
#2  0x03497d61 in pa_mutex_unlock () from /usr/lib/libpulsecommon-0.9.21.so
#3  0x0648b4e9 in ?? () from /usr/lib/libpulse.so.0
#4  0x06477a59 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#5  0x06479a13 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#6  0x06479ae4 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#7  0x0648b2a3 in ?? () from /usr/lib/libpulse.so.0
#8  0x03498e02 in ?? () from /usr/lib/libpulsecommon-0.9.21.so
#9  0x008e396e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#10 0x009e39de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb77c2710 (LWP 1882)):
[KCrash Handler]
#6  0x01c57e5c in ?? () from /usr/lib/libasound.so.2
#7  0x01c14e9e in snd_pcm_close () from /usr/lib/libasound.so.2
#8  0x02243662 in ?? () from /usr/lib/gstreamer-0.10/libgstalsa.so
#9  0x032e2512 in ?? () from /usr/lib/libgstaudio-0.10.so.0
#10 0x032d26f0 in gst_ring_buffer_close_device () from /usr/lib/libgstaudio-0.10.so.0
#11 0x032dce42 in ?? () from /usr/lib/libgstaudio-0.10.so.0
#12 0x07fb6435 in gst_element_change_state (element=0x9508b78, transition=GST_STATE_CHANGE_READY_TO_NULL) at gstelement.c:2548
#13 0x07fb9928 in gst_element_set_state_func (element=0x9508b78, state=GST_STATE_NULL) at gstelement.c:2504
#14 0x07fb57f0 in gst_element_set_state (element=0x9508b78, state=GST_STATE_NULL) at gstelement.c:2405
#15 0x0850be1c in Phonon::Gstreamer::AudioOutput::setOutputDevice (this=0x93adc30, newDevice=...) at ../../gstreamer/audiooutput.cpp:217
#16 0x003c9621 in callSetOutputDevice (this=0x937ce48) at ../3rdparty/phonon/phonon/audiooutput.cpp:67
#17 Phonon::AudioOutputPrivate::setupBackendObject (this=0x937ce48) at ../3rdparty/phonon/phonon/audiooutput.cpp:281
#18 0x003c9d22 in Phonon::AudioOutputPrivate::createBackendObject (this=0x937ce48) at ../3rdparty/phonon/phonon/audiooutput.cpp:124
#19 0x003c6284 in Phonon::AudioOutputPrivate::init (this=0x937ce48, c=Phonon::NotificationCategory) at ../3rdparty/phonon/phonon/audiooutput.cpp:106
#20 0x003c6929 in AudioOutput (this=0x9370cb0, category=Phonon::NotificationCategory, parent=0x0) at ../3rdparty/phonon/phonon/audiooutput.cpp:76
#21 0x080535b4 in Player (this=0x9370cdc) at ../../knotify/notifybysound.cpp:59
#22 PlayerPool::getPlayer (this=0x9370cdc) at ../../knotify/notifybysound.cpp:99
#23 0x08053b01 in NotifyBySound::notify (this=0x936b7f0, eventId=1, config=0x9375520) at ../../knotify/notifybysound.cpp:243
#24 0x0804f475 in KNotify::emitEvent (this=0xbfaafc24, e=0x9375518) at ../../knotify/knotify.cpp:179
#25 0x0804f70b in KNotify::event (this=0xbfaafc24, event=..., appname=..., contexts=..., title=..., text=..., image=..., actions=..., timeout=-1, winId=0) at ../../knotify/knotify.cpp:128
#26 0x0804fa05 in KNotifyAdaptor::event (this=0x93714a0, event=..., fromApp=..., contexts=..., title=..., text=..., image=..., actions=..., timeout=-1, winId=<value optimized out>)
    at ../../knotify/knotify.cpp:236
#27 0x080505ad in KNotifyAdaptor::qt_metacall (this=0x93714a0, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfaaf20c) at ./knotify.moc:227
#28 0x00189b34 in QDBusConnectionPrivate::deliverCall (this=0x92a5c68, object=0x93714a0, msg=..., metaTypes=..., slotIdx=8) at qdbusintegrator.cpp:904
#29 0x0018addf in QDBusConnectionPrivate::activateCall (this=0x92a5c68, object=0x93714a0, flags=273, msg=...) at qdbusintegrator.cpp:809
#30 0x0018b880 in QDBusConnectionPrivate::activateObject (this=0x92a5c68, node=..., msg=..., pathStartPos=7) at qdbusintegrator.cpp:1364
#31 0x0018bb1a in QDBusActivateObjectEvent::placeMetaCall (this=0x93715c0) at qdbusintegrator.cpp:1477
#32 0x007d93fe in QObject::event (this=0xbfaafc24, e=0x93715c0) at kernel/qobject.cpp:1248
#33 0x0102a4dc in QApplicationPrivate::notify_helper (this=0x92ae090, receiver=0xbfaafc24, e=0x93715c0) at kernel/qapplication.cpp:4300
#34 0x0103105e in QApplication::notify (this=0xbfaafc38, receiver=0xbfaafc24, e=0x93715c0) at kernel/qapplication.cpp:3704
#35 0x00d1df2a in KApplication::notify (this=0xbfaafc38, receiver=0xbfaafc24, event=0x93715c0) at ../../kdeui/kernel/kapplication.cpp:302
#36 0x007c8a3b in QCoreApplication::notifyInternal (this=0xbfaafc38, receiver=0xbfaafc24, event=0x93715c0) at kernel/qcoreapplication.cpp:704
#37 0x007cb473 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x9291420) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#38 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9291420) at kernel/qcoreapplication.cpp:1345
#39 0x007cb5dd in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1238
#40 0x007f4adf in QCoreApplication::sendPostedEvents (s=0x92af998) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#41 postEventSourceDispatch (s=0x92af998) at kernel/qeventdispatcher_glib.cpp:276
#42 0x03a905e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#43 0x03a942d8 in ?? () from /lib/libglib-2.0.so.0
#44 0x03a944b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#45 0x007f45d5 in QEventDispatcherGlib::processEvents (this=0x9291118, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#46 0x010ea135 in QGuiEventDispatcherGlib::processEvents (this=0x9291118, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#47 0x007c7059 in QEventLoop::processEvents (this=0xbfaafb84, flags=) at kernel/qeventloop.cpp:149
#48 0x007c74aa in QEventLoop::exec (this=0xbfaafb84, flags=...) at kernel/qeventloop.cpp:201
#49 0x007cb69f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#50 0x0102a577 in QApplication::exec () at kernel/qapplication.cpp:3579
#51 0x0804e52f in main (argc=1, argv=0xbfaafdb4) at ../../knotify/main.cpp:73

Possible duplicates by query: bug 233751, bug 233454.

Reported using DrKonqi