Bug 261892

Application: knotify4 (4.0)
KDE Platform Version: 4.5.4 (KDE 4.5.4)
Qt Version: 4.7.1
Operating System: Linux 2.6.35.10-74.fc14.i686 i686
Distribution (Platform): Fedora RPMs

-- Information about the crash:
- What I was doing when the application crashed: 
1. Login as unprivileged user
2. Connect with WLAN per Kwallet
3. Crash

-- Backtrace:
Application: KNotify (knotify4), signal: Aborted
[Current thread is 1 (Thread 0xb76f0780 (LWP 1779))]

Thread 6 (Thread 0xb13b1b70 (LWP 2052)):
#0  0x005e7416 in __kernel_vsyscall ()
#1  0x00b5e98b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x086699c3 in gst_task_func (task=0xaca13e78 [GstTask]) at gsttask.c:259
#3  0x0866ab08 in default_func (tdata=0xb021fbb0, pool=0x9073808 [GstTaskPool]) at gsttaskpool.c:70
#4  0x0016d3a1 in g_thread_pool_thread_proxy (data=0x907a7c8) at gthreadpool.c:319
#5  0x0016abd0 in g_thread_create_proxy (data=0x935b7d8) at gthread.c:1897
#6  0x00b59f19 in start_thread () from /lib/libpthread.so.0
#7  0x00a67c4e in clone () from /lib/libc.so.6

Thread 5 (Thread 0xb0ba0b70 (LWP 2053)):
#0  0x005e7416 in __kernel_vsyscall ()
#1  0x00b5e98b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x086699c3 in gst_task_func (task=0x935d208 [GstTask]) at gsttask.c:259
#3  0x0866ab08 in default_func (tdata=0x92c21a8, pool=0x9073808 [GstTaskPool]) at gsttaskpool.c:70
#4  0x0016d3a1 in g_thread_pool_thread_proxy (data=0x907a7c8) at gthreadpool.c:319
#5  0x0016abd0 in g_thread_create_proxy (data=0xaca11f98) at gthread.c:1897
#6  0x00b59f19 in start_thread () from /lib/libpthread.so.0
#7  0x00a67c4e in clone () from /lib/libc.so.6

Thread 4 (Thread 0xaf7ffb70 (LWP 2055)):
#0  0x005e7416 in __kernel_vsyscall ()
#1  0x00b5e98b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x0112d3ae in gst_queue_loop (pad=0x93314c0 [GstPad]) at gstqueue.c:1244
#3  0x086697f1 in gst_task_func (task=0x935d180 [GstTask]) at gsttask.c:271
#4  0x0866ab08 in default_func (tdata=0x92c20a0, pool=0x9073808 [GstTaskPool]) at gsttaskpool.c:70
#5  0x0016d3a1 in g_thread_pool_thread_proxy (data=0x907a7c8) at gthreadpool.c:319
#6  0x0016abd0 in g_thread_create_proxy (data=0xb0224318) at gthread.c:1897
#7  0x00b59f19 in start_thread () from /lib/libpthread.so.0
#8  0x00a67c4e in clone () from /lib/libc.so.6

Thread 3 (Thread 0xaeffeb70 (LWP 2056)):
#0  0x005e7416 in __kernel_vsyscall ()
#1  0x00b5e98b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x0112d3ae in gst_queue_loop (pad=0x9182588 [GstPad]) at gstqueue.c:1244
#3  0x086697f1 in gst_task_func (task=0x935d0f8 [GstTask]) at gsttask.c:271
#4  0x0866ab08 in default_func (tdata=0x92c2048, pool=0x9073808 [GstTaskPool]) at gsttaskpool.c:70
#5  0x0016d3a1 in g_thread_pool_thread_proxy (data=0x907a7c8) at gthreadpool.c:319
#6  0x0016abd0 in g_thread_create_proxy (data=0xb0224538) at gthread.c:1897
#7  0x00b59f19 in start_thread () from /lib/libpthread.so.0
#8  0x00a67c4e in clone () from /lib/libc.so.6

Thread 2 (Thread 0xb01ffb70 (LWP 2057)):
#0  0x005e7416 in __kernel_vsyscall ()
#1  0x00b5beaa in __pthread_mutex_lock_full () from /lib/libpthread.so.0
#2  0x05109862 in pa_mutex_lock (m=0x935b490) at pulsecore/mutex-posix.c:90
#3  0x0505a06d in poll_func (ufds=0xaf800a40, nfds=1, timeout=-1, userdata=0x935b490) at pulse/thread-mainloop.c:76
#4  0x05048e7a in pa_mainloop_poll (m=0x935f2c0) at pulse/mainloop.c:879
#5  0x05049655 in pa_mainloop_iterate (m=0x935f2c0, block=1, retval=0x0) at pulse/mainloop.c:961
#6  0x05049734 in pa_mainloop_run (m=0x935f2c0, retval=0x0) at pulse/mainloop.c:979
#7  0x0505a004 in thread (userdata=0x92d6318) at pulse/thread-mainloop.c:94
#8  0x0510a973 in internal_thread_func (userdata=0x935b5a8) at pulsecore/thread-posix.c:72
#9  0x00b59f19 in start_thread () from /lib/libpthread.so.0
#10 0x00a67c4e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb76f0780 (LWP 1779)):
[KCrash Handler]
#7  0x005e7416 in __kernel_vsyscall ()
#8  0x009b7531 in raise () from /lib/libc.so.6
#9  0x009b8f9e in abort () from /lib/libc.so.6
#10 0x050edd6c in pa_memblock_unref (b=0xa90af028) at pulsecore/memblock.c:589
#11 0x050507b7 in stream_free (s=0x9098400) at pulse/stream.c:229
#12 pa_stream_unref (s=0x9098400) at pulse/stream.c:256
#13 0x07f99080 in gst_pulsering_destroy_stream (pbuf=0x9187250 [GstPulseRingBuffer]) at pulsesink.c:276
#14 0x07f990d9 in gst_pulseringbuffer_release (buf=0x9187250 [GstPulseRingBuffer]) at pulsesink.c:946
#15 0x010fa0d8 in gst_ring_buffer_release (buf=0x9187250 [GstPulseRingBuffer]) at gstringbuffer.c:881
#16 0x011061fe in gst_base_audio_sink_change_state (element=0x9184548 [GstPulseSink], transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbaseaudiosink.c:1958
#17 0x07f9a128 in gst_pulsesink_change_state (element=0x9184548 [GstPulseSink], transition=GST_STATE_CHANGE_PAUSED_TO_READY) at pulsesink.c:2670
#18 0x08622346 in gst_element_change_state (element=0x9184548 [GstPulseSink], transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstelement.c:2603
#19 0x08622dfc in gst_element_set_state_func (element=0x9184548 [GstPulseSink], state=GST_STATE_READY) at gstelement.c:2559
#20 0x08622090 in gst_element_set_state (element=0x9184548 [GstPulseSink], state=GST_STATE_READY) at gstelement.c:2460
#21 0x0860d8bc in gst_bin_element_set_state (element=0x9063008 [GstBin], transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbin.c:2184
#22 gst_bin_change_state_func (element=0x9063008 [GstBin], transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbin.c:2483
#23 0x08622346 in gst_element_change_state (element=0x9063008 [GstBin], transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstelement.c:2603
#24 0x08622dfc in gst_element_set_state_func (element=0x9063008 [GstBin], state=GST_STATE_READY) at gstelement.c:2559
#25 0x08622090 in gst_element_set_state (element=0x9063008 [GstBin], state=GST_STATE_READY) at gstelement.c:2460
#26 0x0860d8bc in gst_bin_element_set_state (element=0x90630d8 [GstBin], transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbin.c:2184
#27 gst_bin_change_state_func (element=0x90630d8 [GstBin], transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbin.c:2483
#28 0x08622346 in gst_element_change_state (element=0x90630d8 [GstBin], transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstelement.c:2603
#29 0x0862284e in gst_element_continue_state (element=0x90630d8 [GstBin], ret=GST_STATE_CHANGE_SUCCESS) at gstelement.c:2277
#30 0x086223cf in gst_element_change_state (element=0x90630d8 [GstBin], transition=GST_STATE_CHANGE_PLAYING_TO_PAUSED) at gstelement.c:2640
#31 0x08622dfc in gst_element_set_state_func (element=0x90630d8 [GstBin], state=GST_STATE_READY) at gstelement.c:2559
#32 0x08622090 in gst_element_set_state (element=0x90630d8 [GstBin], state=GST_STATE_READY) at gstelement.c:2460
#33 0x0860d8bc in gst_bin_element_set_state (element=0x933a048 [GstPipeline], transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbin.c:2184
#34 gst_bin_change_state_func (element=0x933a048 [GstPipeline], transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbin.c:2483
#35 0x0864356b in gst_pipeline_change_state (element=0x933a048 [GstPipeline], transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstpipeline.c:475
#36 0x08622346 in gst_element_change_state (element=0x933a048 [GstPipeline], transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstelement.c:2603
#37 0x0862284e in gst_element_continue_state (element=0x933a048 [GstPipeline], ret=GST_STATE_CHANGE_SUCCESS) at gstelement.c:2277
#38 0x086223cf in gst_element_change_state (element=0x933a048 [GstPipeline], transition=GST_STATE_CHANGE_PLAYING_TO_PAUSED) at gstelement.c:2640
#39 0x08622dfc in gst_element_set_state_func (element=0x933a048 [GstPipeline], state=GST_STATE_READY) at gstelement.c:2559
#40 0x08622090 in gst_element_set_state (element=0x933a048 [GstPipeline], state=GST_STATE_READY) at gstelement.c:2460
#41 0x0174e675 in Phonon::Gstreamer::MediaObject::setError (this=0x917e218, errorString=..., error=Phonon::FatalError) at /usr/src/debug/phonon-4.4.3/gstreamer/mediaobject.cpp:782
#42 0x01752628 in Phonon::Gstreamer::MediaObject::handleBusMessage (this=0x917e218, message=...) at /usr/src/debug/phonon-4.4.3/gstreamer/mediaobject.cpp:1489
#43 0x0174014f in Phonon::Gstreamer::Backend::handleBusMessage (this=0x9062e28, message=...) at /usr/src/debug/phonon-4.4.3/gstreamer/backend.cpp:440
#44 0x01740d61 in Phonon::Gstreamer::Backend::qt_metacall (this=0x9062e28, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x9039710) at /usr/src/debug/phonon-4.4.3/i686-redhat-linux-gnu/gstreamer/moc_backend.cpp:82
#45 0x03076b6b in QMetaObject::metacall (object=0x9062e28, cl=QMetaObject::InvokeMetaMethod, idx=5, argv=0x9039710) at kernel/qmetaobject.cpp:237
#46 0x03081507 in QMetaCallEvent::placeMetaCall (this=0x9048b40, object=0x9062e28) at kernel/qobject.cpp:534
#47 0x03085b4f in QObject::event (this=0x9062e28, e=0x9048b40) at kernel/qobject.cpp:1211
#48 0x039e326c in QApplicationPrivate::notify_helper (this=0x8f70810, receiver=0x9062e28, e=0x9048b40) at kernel/qapplication.cpp:4445
#49 0x039e7ed2 in QApplication::notify (this=0xbf9b3860, receiver=0x9062e28, e=0x9048b40) at kernel/qapplication.cpp:3845
#50 0x04521f7b in KApplication::notify (this=0xbf9b3860, receiver=0x9062e28, event=0x9048b40) at /usr/src/debug/kdelibs-4.5.4/kdeui/kernel/kapplication.cpp:310
#51 0x03070333 in QCoreApplication::notifyInternal (this=0xbf9b3860, receiver=0x9062e28, event=0x9048b40) at kernel/qcoreapplication.cpp:732
#52 0x03074085 in sendEvent (receiver=0x0, event_type=0, data=0x8f4b6d0) at kernel/qcoreapplication.h:215
#53 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8f4b6d0) at kernel/qcoreapplication.cpp:1373
#54 0x0307425e in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1266
#55 0x0309deb5 in sendPostedEvents (s=0x8f6a510) at kernel/qcoreapplication.h:220
#56 postEventSourceDispatch (s=0x8f6a510) at kernel/qeventdispatcher_glib.cpp:277
#57 0x00141192 in g_main_dispatch (context=0x8f6a490) at gmain.c:2149
#58 g_main_context_dispatch (context=0x8f6a490) at gmain.c:2702
#59 0x00141978 in g_main_context_iterate (context=0x8f6a490, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2780
#60 0x00141c35 in g_main_context_iteration (context=0x8f6a490, may_block=1) at gmain.c:2843
#61 0x0309e02d in QEventDispatcherGlib::processEvents (this=0x8f4b180, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#62 0x03a96406 in QGuiEventDispatcherGlib::processEvents (this=0x8f4b180, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#63 0x0306f4ca in QEventLoop::processEvents (this=0xbf9b37a4, flags=...) at kernel/qeventloop.cpp:149
#64 0x0306f77a in QEventLoop::exec (this=0xbf9b37a4, flags=...) at kernel/qeventloop.cpp:201
#65 0x03074327 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#66 0x039e1078 in QApplication::exec () at kernel/qapplication.cpp:3719
#67 0x0804edcd in _start ()

Reported using DrKonqi