Bug 244447

Application: knotify4 (4.0)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-23-generic-pae i686
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
knoify indicates a crash upon startup and a kdesudo box appears as an error also

The crash can be reproduced every time.

 -- Backtrace:
Application: KNotify (knotify4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb5ac8710 (LWP 2339))]

Thread 2 (Thread 0xaebc8b70 (LWP 2515)):
#0  0xb77ef430 in __kernel_vsyscall ()
#1  0xb626cb86 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0xb2e30502 in ?? () from /usr/lib/libpulse.so.0
#3  0xb2e1ca59 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#4  0xb2e1ea13 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#5  0xb2e1eae4 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#6  0xb2e302a3 in ?? () from /usr/lib/libpulse.so.0
#7  0xb2df0e02 in ?? () from /usr/lib/libpulsecommon-0.9.21.so
#8  0xb5f7a96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#9  0xb627aa4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb5ac8710 (LWP 2339)):
[KCrash Handler]
#6  0xb47e3e5c in ?? () from /usr/lib/libasound.so.2
#7  0xb47a0e9e in snd_pcm_close () from /usr/lib/libasound.so.2
#8  0xb2e4e662 in ?? () from /usr/lib/gstreamer-0.10/libgstalsa.so
#9  0xb2e87512 in ?? () from /usr/lib/libgstaudio-0.10.so.0
#10 0xb2e776f0 in gst_ring_buffer_close_device () from /usr/lib/libgstaudio-0.10.so.0
#11 0xb2e81e42 in ?? () from /usr/lib/libgstaudio-0.10.so.0
#12 0xb2f0f435 in gst_element_change_state (element=0x9880c10, transition=GST_STATE_CHANGE_READY_TO_NULL) at gstelement.c:2548
#13 0xb2f12928 in gst_element_set_state_func (element=0x9880c10, state=GST_STATE_NULL) at gstelement.c:2504
#14 0xb2f0e7f0 in gst_element_set_state (element=0x9880c10, state=GST_STATE_NULL) at gstelement.c:2405
#15 0xb30eae1c in Phonon::Gstreamer::AudioOutput::setOutputDevice (this=0x987f198, newDevice=...) at ../../gstreamer/audiooutput.cpp:217
#16 0xb73fb621 in callSetOutputDevice (this=0x975e7f8) at ../3rdparty/phonon/phonon/audiooutput.cpp:67
#17 Phonon::AudioOutputPrivate::setupBackendObject (this=0x975e7f8) at ../3rdparty/phonon/phonon/audiooutput.cpp:281
#18 0xb73fbd22 in Phonon::AudioOutputPrivate::createBackendObject (this=0x975e7f8) at ../3rdparty/phonon/phonon/audiooutput.cpp:124
#19 0xb73f8284 in Phonon::AudioOutputPrivate::init (this=0x975e7f8, c=Phonon::NotificationCategory) at ../3rdparty/phonon/phonon/audiooutput.cpp:106
#20 0xb73f8929 in AudioOutput (this=0x975fa10, category=Phonon::NotificationCategory, parent=0x0) at ../3rdparty/phonon/phonon/audiooutput.cpp:76
#21 0x080535b4 in Player (this=0x95cac14) at ../../knotify/notifybysound.cpp:59
#22 PlayerPool::getPlayer (this=0x95cac14) at ../../knotify/notifybysound.cpp:99
#23 0x08053b01 in NotifyBySound::notify (this=0x9737a80, eventId=3, config=0x9766ff8) at ../../knotify/notifybysound.cpp:243
#24 0x0804f475 in KNotify::emitEvent (this=0xbfff2654, e=0x9766ff0) at ../../knotify/knotify.cpp:179
#25 0x0804f70b in KNotify::event (this=0xbfff2654, event=..., appname=..., contexts=..., title=..., text=..., image=..., actions=..., timeout=-1, winId=0) at ../../knotify/knotify.cpp:128
#26 0x0804fa05 in KNotifyAdaptor::event (this=0x9724498, 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=0x9724498, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfff1c3c) at ./knotify.moc:227
#28 0xb712bb34 in QDBusConnectionPrivate::deliverCall (this=0x95bb6e0, object=0x9724498, msg=..., metaTypes=..., slotIdx=8) at qdbusintegrator.cpp:904
#29 0xb712ce45 in QDBusConnectionPrivate::activateCall (this=0x95bb6e0, object=0x9724498, flags=273, msg=...) at qdbusintegrator.cpp:816
#30 0xb712d880 in QDBusConnectionPrivate::activateObject (this=0x95bb6e0, node=..., msg=..., pathStartPos=7) at qdbusintegrator.cpp:1364
#31 0xb712db1a in QDBusActivateObjectEvent::placeMetaCall (this=0x9767048) at qdbusintegrator.cpp:1477
#32 0xb70063fe in QObject::event (this=0xbfff2654, e=0x9767048) at kernel/qobject.cpp:1248
#33 0xb65464dc in QApplicationPrivate::notify_helper (this=0x95c3c28, receiver=0xbfff2654, e=0x9767048) at kernel/qapplication.cpp:4300
#34 0xb654d05e in QApplication::notify (this=0xbfff2668, receiver=0xbfff2654, e=0x9767048) at kernel/qapplication.cpp:3704
#35 0xb7615f2a in KApplication::notify (this=0xbfff2668, receiver=0xbfff2654, event=0x9767048) at ../../kdeui/kernel/kapplication.cpp:302
#36 0xb6ff5a3b in QCoreApplication::notifyInternal (this=0xbfff2668, receiver=0xbfff2654, event=0x9767048) at kernel/qcoreapplication.cpp:704
#37 0xb6ff8473 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x95a6a08) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#38 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x95a6a08) at kernel/qcoreapplication.cpp:1345
#39 0xb6ff85dd in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1238
#40 0xb7021adf in QCoreApplication::sendPostedEvents (s=0x95cad10) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#41 postEventSourceDispatch (s=0x95cad10) at kernel/qeventdispatcher_glib.cpp:276
#42 0xb5d1c5e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#43 0xb5d202d8 in ?? () from /lib/libglib-2.0.so.0
#44 0xb5d204b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#45 0xb70215d5 in QEventDispatcherGlib::processEvents (this=0x95a6be8, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#46 0xb6606135 in QGuiEventDispatcherGlib::processEvents (this=0x95a6be8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#47 0xb6ff4059 in QEventLoop::processEvents (this=0xbfff25b4, flags=) at kernel/qeventloop.cpp:149
#48 0xb6ff44aa in QEventLoop::exec (this=0xbfff25b4, flags=...) at kernel/qeventloop.cpp:201
#49 0xb6ff869f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#50 0xb6546577 in QApplication::exec () at kernel/qapplication.cpp:3579
#51 0x0804e52f in main (argc=1, argv=0xbfff27e4) at ../../knotify/main.cpp:73

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

Possible duplicates by query: bug 244298, bug 244191, bug 243850, bug 242941, bug 241577.

Reported using DrKonqi