Bug 242941

Application: knotify4 (4.0)
KDE Platform Version: 4.4.4 (KDE 4.4.4)
Qt Version: 4.6.3
Operating System: Linux 2.6.32-23-generic i686
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
knotify crashes at startup.

The crash can be reproduced every time.

 -- Backtrace:
Application: KNotify (knotify4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7725710 (LWP 1380))]

Thread 2 (Thread 0xb2016b70 (LWP 1632)):
#0  0x00921422 in __kernel_vsyscall ()
#1  0x0071fb86 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0x019b1502 in ?? () from /usr/lib/libpulse.so.0
#3  0x0199da59 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#4  0x0199fa13 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#5  0x0199fae4 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#6  0x019b12a3 in ?? () from /usr/lib/libpulse.so.0
#7  0x02e76e02 in ?? () from /usr/lib/libpulsecommon-0.9.21.so
#8  0x0082f96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#9  0x0072da4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb7725710 (LWP 1380)):
[KCrash Handler]
#6  0x08300e5c in ?? () from /usr/lib/libasound.so.2
#7  0x082bde9e in snd_pcm_close () from /usr/lib/libasound.so.2
#8  0x05c82662 in ?? () from /usr/lib/gstreamer-0.10/libgstalsa.so
#9  0x089e1512 in ?? () from /usr/lib/libgstaudio-0.10.so.0
#10 0x089d16f0 in gst_ring_buffer_close_device () from /usr/lib/libgstaudio-0.10.so.0
#11 0x089dbe42 in ?? () from /usr/lib/libgstaudio-0.10.so.0
#12 0x09078435 in gst_element_change_state (element=0x967ecd0, transition=GST_STATE_CHANGE_READY_TO_NULL) at gstelement.c:2548
#13 0x0907b928 in gst_element_set_state_func (element=0x967ecd0, state=GST_STATE_NULL) at gstelement.c:2504
#14 0x090777f0 in gst_element_set_state (element=0x967ecd0, state=GST_STATE_NULL) at gstelement.c:2405
#15 0x06d22e1c in Phonon::Gstreamer::AudioOutput::setOutputDevice (this=0x967c098, newDevice=...) at ../../gstreamer/audiooutput.cpp:217
#16 0x008cd621 in callSetOutputDevice (this=0x95cdfb0) at ../3rdparty/phonon/phonon/audiooutput.cpp:67
#17 Phonon::AudioOutputPrivate::setupBackendObject (this=0x95cdfb0) at ../3rdparty/phonon/phonon/audiooutput.cpp:281
#18 0x008cdd22 in Phonon::AudioOutputPrivate::createBackendObject (this=0x95cdfb0) at ../3rdparty/phonon/phonon/audiooutput.cpp:124
#19 0x008ca284 in Phonon::AudioOutputPrivate::init (this=0x95cdfb0, c=Phonon::NotificationCategory) at ../3rdparty/phonon/phonon/audiooutput.cpp:106
#20 0x008ca929 in AudioOutput (this=0x95d1f30, category=Phonon::NotificationCategory, parent=0x0) at ../3rdparty/phonon/phonon/audiooutput.cpp:76
#21 0x080535b4 in Player (this=0x9588514) at ../../knotify/notifybysound.cpp:59
#22 PlayerPool::getPlayer (this=0x9588514) at ../../knotify/notifybysound.cpp:99
#23 0x08053b01 in NotifyBySound::notify (this=0x9599298, eventId=5, config=0x95ce8a8) at ../../knotify/notifybysound.cpp:243
#24 0x0804f475 in KNotify::emitEvent (this=0xbff09f24, e=0x95ce8a0) at ../../knotify/knotify.cpp:179
#25 0x0804f70b in KNotify::event (this=0xbff09f24, event=..., appname=..., contexts=..., title=..., text=..., image=..., actions=..., timeout=-1, winId=0) at ../../knotify/knotify.cpp:128
#26 0x0804fa05 in KNotifyAdaptor::event (this=0x95c4710, 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=0x95c4710, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbff0950c) at ./knotify.moc:227
#28 0x00e6adf4 in QDBusConnectionPrivate::deliverCall (this=0x950b7e8, object=0x95c4710, msg=..., metaTypes=..., slotIdx=8) at qdbusintegrator.cpp:904
#29 0x00e6c105 in QDBusConnectionPrivate::activateCall (this=0x950b7e8, object=0x95c4710, flags=273, msg=...) at qdbusintegrator.cpp:816
#30 0x00e6cb40 in QDBusConnectionPrivate::activateObject (this=0x950b7e8, node=..., msg=..., pathStartPos=7) at qdbusintegrator.cpp:1364
#31 0x00e6cdda in QDBusActivateObjectEvent::placeMetaCall (this=0x953e6b8) at qdbusintegrator.cpp:1477
#32 0x00cf2c0e in QObject::event (this=0xbff09f24, e=0x953e6b8) at kernel/qobject.cpp:1248
#33 0x00ff9e8c in QApplicationPrivate::notify_helper (this=0x9513598, receiver=0xbff09f24, e=0x953e6b8) at kernel/qapplication.cpp:4302
#34 0x01000a0e in QApplication::notify (this=0xbff09f38, receiver=0xbff09f24, e=0x953e6b8) at kernel/qapplication.cpp:3706
#35 0x002efffa in KApplication::notify (this=0xbff09f38, receiver=0xbff09f24, event=0x953e6b8) at ../../kdeui/kernel/kapplication.cpp:302
#36 0x00ce213b in QCoreApplication::notifyInternal (this=0xbff09f38, receiver=0xbff09f24, event=0x953e6b8) at kernel/qcoreapplication.cpp:726
#37 0x00ce5bfc in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x94f6a08) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#38 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x94f6a08) at kernel/qcoreapplication.cpp:1367
#39 0x00ce5d7d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1260
#40 0x00d0e33f in QCoreApplication::sendPostedEvents (s=0x9514a90) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#41 postEventSourceDispatch (s=0x9514a90) at kernel/qeventdispatcher_glib.cpp:276
#42 0x039615e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#43 0x039652d8 in ?? () from /lib/libglib-2.0.so.0
#44 0x039654b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#45 0x00d0de35 in QEventDispatcherGlib::processEvents (this=0x94f6be8, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#46 0x010b9e15 in QGuiEventDispatcherGlib::processEvents (this=0x94f6be8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#47 0x00ce0759 in QEventLoop::processEvents (this=0xbff09e84, flags=) at kernel/qeventloop.cpp:149
#48 0x00ce0baa in QEventLoop::exec (this=0xbff09e84, flags=...) at kernel/qeventloop.cpp:201
#49 0x00ce5e3f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#50 0x00ff9f27 in QApplication::exec () at kernel/qapplication.cpp:3581
#51 0x0804e52f in main (argc=1, argv=0xbff0a0b4) at ../../knotify/main.cpp:73

Possible duplicates by query: bug 241577, bug 241403, bug 241334, bug 241121, bug 240705.

Reported using DrKonqi