Application: knotify4 (4.0)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-24-generic i686
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
On Ubuntu 10.04 LTS, with kubuntu-desktop installed.

 -- Backtrace:
Application: KNotify (knotify4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7874710 (LWP 1481))]

Thread 2 (Thread 0xb1f3ab70 (LWP 1602)):
#0  0x00e5aaf3 in __pthread_mutex_lock_full () from /lib/tls/i686/cmov/libpthread.so.0
#1  0x00c3dba6 in pthread_mutex_lock () from /lib/tls/i686/cmov/libc.so.6
#2  0x0784ef31 in pa_mutex_lock () from /usr/lib/libpulsecommon-0.9.21.so
#3  0x02cea50c in ?? () from /usr/lib/libpulse.so.0
#4  0x02cd6a59 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#5  0x02cd8a13 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#6  0x02cd8ae4 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#7  0x02cea2a3 in ?? () from /usr/lib/libpulse.so.0
#8  0x0784fe02 in ?? () from /usr/lib/libpulsecommon-0.9.21.so
#9  0x00e5896e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#10 0x00c30a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb7874710 (LWP 1481)):
[KCrash Handler]
#6  0x02501e5c in ?? () from /usr/lib/libasound.so.2
#7  0x024bee9e in snd_pcm_close () from /usr/lib/libasound.so.2
#8  0x01cb1662 in ?? () from /usr/lib/gstreamer-0.10/libgstalsa.so
#9  0x01bf4512 in ?? () from /usr/lib/libgstaudio-0.10.so.0
#10 0x01be46f0 in gst_ring_buffer_close_device () from /usr/lib/libgstaudio-0.10.so.0
#11 0x01beee42 in ?? () from /usr/lib/libgstaudio-0.10.so.0
#12 0x06830435 in gst_element_change_state (element=0x9064b80, transition=GST_STATE_CHANGE_READY_TO_NULL) at gstelement.c:2548
#13 0x06833928 in gst_element_set_state_func (element=0x9064b80, state=GST_STATE_NULL) at gstelement.c:2504
#14 0x0682f7f0 in gst_element_set_state (element=0x9064b80, state=GST_STATE_NULL) at gstelement.c:2405
#15 0x01b0de1c in Phonon::Gstreamer::AudioOutput::setOutputDevice (this=0x8f0dff0, newDevice=...) at ../../gstreamer/audiooutput.cpp:217
#16 0x00b28621 in callSetOutputDevice (this=0x8f28378) at ../3rdparty/phonon/phonon/audiooutput.cpp:67
#17 Phonon::AudioOutputPrivate::setupBackendObject (this=0x8f28378) at ../3rdparty/phonon/phonon/audiooutput.cpp:281
#18 0x00b28d22 in Phonon::AudioOutputPrivate::createBackendObject (this=0x8f28378) at ../3rdparty/phonon/phonon/audiooutput.cpp:124
#19 0x00b25284 in Phonon::AudioOutputPrivate::init (this=0x8f28378, c=Phonon::NotificationCategory) at ../3rdparty/phonon/phonon/audiooutput.cpp:106
#20 0x00b25929 in AudioOutput (this=0x8f278b0, category=Phonon::NotificationCategory, parent=0x0) at ../3rdparty/phonon/phonon/audiooutput.cpp:76
#21 0x080535b4 in Player (this=0x8de7c14) at ../../knotify/notifybysound.cpp:59
#22 PlayerPool::getPlayer (this=0x8de7c14) at ../../knotify/notifybysound.cpp:99
#23 0x08053b01 in NotifyBySound::notify (this=0x8eba9d0, eventId=4, config=0x8f05ca0) at ../../knotify/notifybysound.cpp:243
#24 0x0804f475 in KNotify::emitEvent (this=0xbf88f4e4, e=0x8f05c98) at ../../knotify/knotify.cpp:179
#25 0x0804f70b in KNotify::event (this=0xbf88f4e4, event=..., appname=..., contexts=..., title=..., text=..., image=..., actions=..., timeout=-1, winId=0) at ../../knotify/knotify.cpp:128
#26 0x0804fa05 in KNotifyAdaptor::event (this=0x8ecaa40, 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=0x8ecaa40, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbf88eacc) at ./knotify.moc:227
#28 0x00ec4b34 in QDBusConnectionPrivate::deliverCall (this=0x8ddcc70, object=0x8ecaa40, msg=..., metaTypes=..., slotIdx=8) at qdbusintegrator.cpp:904
#29 0x00ec5e45 in QDBusConnectionPrivate::activateCall (this=0x8ddcc70, object=0x8ecaa40, flags=273, msg=...) at qdbusintegrator.cpp:816
#30 0x00ec6880 in QDBusConnectionPrivate::activateObject (this=0x8ddcc70, node=..., msg=..., pathStartPos=7) at qdbusintegrator.cpp:1364
#31 0x00ec6b1a in QDBusActivateObjectEvent::placeMetaCall (this=0x8efb6e0) at qdbusintegrator.cpp:1477
#32 0x006403fe in QObject::event (this=0xbf88f4e4, e=0x8efb6e0) at kernel/qobject.cpp:1248
#33 0x010524dc in QApplicationPrivate::notify_helper (this=0x8de47c8, receiver=0xbf88f4e4, e=0x8efb6e0) at kernel/qapplication.cpp:4300
#34 0x0105905e in QApplication::notify (this=0xbf88f4f8, receiver=0xbf88f4e4, e=0x8efb6e0) at kernel/qapplication.cpp:3704
#35 0x002eff2a in KApplication::notify (this=0xbf88f4f8, receiver=0xbf88f4e4, event=0x8efb6e0) at ../../kdeui/kernel/kapplication.cpp:302
#36 0x0062fa3b in QCoreApplication::notifyInternal (this=0xbf88f4f8, receiver=0xbf88f4e4, event=0x8efb6e0) at kernel/qcoreapplication.cpp:704
#37 0x00632473 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x8dc8420) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#38 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8dc8420) at kernel/qcoreapplication.cpp:1345
#39 0x006325dd in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1238
#40 0x0065badf in QCoreApplication::sendPostedEvents (s=0x8de82c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#41 postEventSourceDispatch (s=0x8de82c0) at kernel/qeventdispatcher_glib.cpp:276
#42 0x01f7b5e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#43 0x01f7f2d8 in ?? () from /lib/libglib-2.0.so.0
#44 0x01f7f4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#45 0x0065b5d5 in QEventDispatcherGlib::processEvents (this=0x8dc8118, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#46 0x01112135 in QGuiEventDispatcherGlib::processEvents (this=0x8dc8118, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#47 0x0062e059 in QEventLoop::processEvents (this=0xbf88f444, flags=) at kernel/qeventloop.cpp:149
#48 0x0062e4aa in QEventLoop::exec (this=0xbf88f444, flags=...) at kernel/qeventloop.cpp:201
#49 0x0063269f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#50 0x01052577 in QApplication::exec () at kernel/qapplication.cpp:3579
#51 0x0804e52f in main (argc=1, argv=0xbf88f674) at ../../knotify/main.cpp:73

This bug may be a duplicate of or related to bug 232068.

Possible duplicates by query: bug 245699, bug 245698, bug 245249, bug 244447, bug 244298.

Reported using DrKonqi