Application: knotify4 (4.0)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32.11+drm33.2-micropc i686
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
When Gstreamer is installed and used for KDE, incoming Kopete messages crash Knotify.

The crash can be reproduced every time.

 -- Backtrace:
Application: KNotify (knotify4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7789710 (LWP 3192))]

Thread 2 (Thread 0xb206db70 (LWP 3256)):
#0  0x00466422 in __kernel_vsyscall ()
#1  0x00d06b86 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0x01c7a502 in ?? () from /usr/lib/libpulse.so.0
#3  0x01c66a59 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#4  0x01c68a13 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#5  0x01c68ae4 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#6  0x01c7a2a3 in ?? () from /usr/lib/libpulse.so.0
#7  0x0686fe02 in ?? () from /usr/lib/libpulsecommon-0.9.21.so
#8  0x00bdc96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#9  0x00d14a0e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb7789710 (LWP 3192)):
[KCrash Handler]
#6  0x044cfe5c in ?? () from /usr/lib/libasound.so.2
#7  0x0448ce9e in snd_pcm_close () from /usr/lib/libasound.so.2
#8  0x0364a662 in ?? () from /usr/lib/gstreamer-0.10/libgstalsa.so
#9  0x01c1d512 in ?? () from /usr/lib/libgstaudio-0.10.so.0
#10 0x01c0d6f0 in gst_ring_buffer_close_device () from /usr/lib/libgstaudio-0.10.so.0
#11 0x01c17e42 in ?? () from /usr/lib/libgstaudio-0.10.so.0
#12 0x0721b435 in gst_element_change_state (element=0x85a2bc0, transition=GST_STATE_CHANGE_READY_TO_NULL) at gstelement.c:2548
#13 0x0721e928 in gst_element_set_state_func (element=0x85a2bc0, state=GST_STATE_NULL) at gstelement.c:2504
#14 0x0721a7f0 in gst_element_set_state (element=0x85a2bc0, state=GST_STATE_NULL) at gstelement.c:2405
#15 0x01b27e1c in Phonon::Gstreamer::AudioOutput::setOutputDevice (this=0x850ad00, newDevice=...) at ../../gstreamer/audiooutput.cpp:217
#16 0x00c0c621 in callSetOutputDevice (this=0x8508800) at ../3rdparty/phonon/phonon/audiooutput.cpp:67
#17 Phonon::AudioOutputPrivate::setupBackendObject (this=0x8508800) at ../3rdparty/phonon/phonon/audiooutput.cpp:281
#18 0x00c0cd22 in Phonon::AudioOutputPrivate::createBackendObject (this=0x8508800) at ../3rdparty/phonon/phonon/audiooutput.cpp:124
#19 0x00c09284 in Phonon::AudioOutputPrivate::init (this=0x8508800, c=Phonon::NotificationCategory) at ../3rdparty/phonon/phonon/audiooutput.cpp:106
#20 0x00c09929 in AudioOutput (this=0x84a7778, category=Phonon::NotificationCategory, parent=0x0) at ../3rdparty/phonon/phonon/audiooutput.cpp:76
#21 0x080535b4 in Player (this=0x842e414) at ../../knotify/notifybysound.cpp:59
#22 PlayerPool::getPlayer (this=0x842e414) at ../../knotify/notifybysound.cpp:99
#23 0x08053b01 in NotifyBySound::notify (this=0x84b29a8, eventId=36, config=0x84a97b8) at ../../knotify/notifybysound.cpp:243
#24 0x0804f475 in KNotify::emitEvent (this=0xbfad9c24, e=0x84a97b0) at ../../knotify/knotify.cpp:179
#25 0x0804f70b in KNotify::event (this=0xbfad9c24, event=..., appname=..., contexts=..., title=..., text=..., image=..., actions=..., timeout=0, winId=39853568) at ../../knotify/knotify.cpp:128
#26 0x0804fa05 in KNotifyAdaptor::event (this=0x84b1170, event=..., fromApp=..., contexts=..., title=..., text=..., image=..., actions=..., timeout=0, winId=<value optimized out>)
    at ../../knotify/knotify.cpp:236
#27 0x080505ad in KNotifyAdaptor::qt_metacall (this=0x84b1170, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfad920c) at ./knotify.moc:227
#28 0x0038cb34 in QDBusConnectionPrivate::deliverCall (this=0x841f6d8, object=0x84b1170, msg=..., metaTypes=..., slotIdx=8) at qdbusintegrator.cpp:904
#29 0x0038de45 in QDBusConnectionPrivate::activateCall (this=0x841f6d8, object=0x84b1170, flags=273, msg=...) at qdbusintegrator.cpp:816
#30 0x0038e880 in QDBusConnectionPrivate::activateObject (this=0x841f6d8, node=..., msg=..., pathStartPos=7) at qdbusintegrator.cpp:1364
#31 0x0038eb1a in QDBusActivateObjectEvent::placeMetaCall (this=0x84ddc00) at qdbusintegrator.cpp:1477
#32 0x009973fe in QObject::event (this=0xbfad9c24, e=0x84ddc00) at kernel/qobject.cpp:1248
#33 0x010c84dc in QApplicationPrivate::notify_helper (this=0x8428198, receiver=0xbfad9c24, e=0x84ddc00) at kernel/qapplication.cpp:4300
#34 0x010cf05e in QApplication::notify (this=0xbfad9c38, receiver=0xbfad9c24, e=0x84ddc00) at kernel/qapplication.cpp:3704
#35 0x00646f2a in KApplication::notify (this=0xbfad9c38, receiver=0xbfad9c24, event=0x84ddc00) at ../../kdeui/kernel/kapplication.cpp:302
#36 0x00986a3b in QCoreApplication::notifyInternal (this=0xbfad9c38, receiver=0xbfad9c24, event=0x84ddc00) at kernel/qcoreapplication.cpp:704
#37 0x00989473 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x840aa08) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#38 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x840aa08) at kernel/qcoreapplication.cpp:1345
#39 0x009895dd in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1238
#40 0x009b2adf in QCoreApplication::sendPostedEvents (s=0x842e510) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#41 postEventSourceDispatch (s=0x842e510) at kernel/qeventdispatcher_glib.cpp:276
#42 0x03f3e5e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#43 0x03f422d8 in ?? () from /lib/libglib-2.0.so.0
#44 0x03f424b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#45 0x009b25d5 in QEventDispatcherGlib::processEvents (this=0x840abe8, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#46 0x01188135 in QGuiEventDispatcherGlib::processEvents (this=0x840abe8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#47 0x00985059 in QEventLoop::processEvents (this=0xbfad9b84, flags=) at kernel/qeventloop.cpp:149
#48 0x009854aa in QEventLoop::exec (this=0xbfad9b84, flags=...) at kernel/qeventloop.cpp:201
#49 0x0098969f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#50 0x010c8577 in QApplication::exec () at kernel/qapplication.cpp:3579
#51 0x0804e52f in main (argc=1, argv=0xbfad9db4) at ../../knotify/main.cpp:73

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

Possible duplicates by query: bug 234541, bug 233751, bug 233454.

Reported using DrKonqi