Application: knotify4 (4.14.9)
KDE Platform Version: 4.14.10
Qt Version: 4.8.6
Operating System: Linux 3.16.7-35-desktop x86_64
Distribution: "openSUSE 13.2 (Harlequin) (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:

I was working normally on others applications.

- Unusual behavior I noticed:

The notification ballon appeared away from its original place, and the KNotify crashed.

-- Backtrace:
Application: KNotify (knotify4), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fa900ad27c0 (LWP 2098))]

Thread 9 (Thread 0x7fa8ecde7700 (LWP 2099)):
#0  0x00007fa8fdcbabdd in poll () from /lib64/libc.so.6
#1  0x00007fa8fb1119a4 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7fa8e8003460, timeout=-1, context=0x7fa8e80009a0) at gmain.c:4135
#2  g_main_context_iterate (context=context@entry=0x7fa8e80009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3835
#3  0x00007fa8fb111abc in g_main_context_iteration (context=0x7fa8e80009a0, may_block=1) at gmain.c:3901
#4  0x00007fa8fe42c0de in QEventDispatcherGlib::processEvents (this=0x7fa8e80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#5  0x00007fa8fe3fde6f in QEventLoop::processEvents (this=this@entry=0x7fa8ecde6de0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fa8fe3fe165 in QEventLoop::exec (this=this@entry=0x7fa8ecde6de0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007fa8fe2fb0bf in QThread::exec (this=this@entry=0x2702ae0) at thread/qthread.cpp:538
#8  0x00007fa8fe3df783 in QInotifyFileSystemWatcherEngine::run (this=0x2702ae0) at io/qfilesystemwatcher_inotify.cpp:265
#9  0x00007fa8fe2fd79f in QThreadPrivate::start (arg=0x2702ae0) at thread/qthread_unix.cpp:349
#10 0x00007fa8fbd410a4 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fa8fdcc300d in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7fa8dd011700 (LWP 15530)):
#0  0x00007fa8fdcbabdd in poll () from /lib64/libc.so.6
#1  0x00007fa8fb81ea41 in ?? () from /usr/lib64/libpulse.so.0
#2  0x00007fa8fb8102ec in pa_mainloop_poll () from /usr/lib64/libpulse.so.0
#3  0x00007fa8fb81095e in pa_mainloop_iterate () from /usr/lib64/libpulse.so.0
#4  0x00007fa8fb810a10 in pa_mainloop_run () from /usr/lib64/libpulse.so.0
#5  0x00007fa8fb81e9f3 in ?? () from /usr/lib64/libpulse.so.0
#6  0x00007fa8f83a5808 in ?? () from /usr/lib64/pulseaudio/libpulsecommon-5.0.so
#7  0x00007fa8fbd410a4 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fa8fdcc300d in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7fa8d37fd700 (LWP 15532)):
#0  0x00007fa8fdcbef99 in syscall () from /lib64/libc.so.6
#1  0x00007fa8fb152c2f in g_cond_wait (cond=cond@entry=0x7fa8cc0769b0, mutex=mutex@entry=0x7fa8cc076968) at gthread-posix.c:1397
#2  0x00007fa8e788a365 in gst_task_func (task=0x7fa8cc076950) at gsttask.c:302
#3  0x00007fa8fb13687c in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:307
#4  0x00007fa8fb135ef5 in g_thread_proxy (data=0x7fa8b8003940) at gthread.c:780
#5  0x00007fa8fbd410a4 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fa8fdcc300d in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7fa8d3ffe700 (LWP 15534)):
#0  0x00007fa8fdcbef99 in syscall () from /lib64/libc.so.6
#1  0x00007fa8fb152c2f in g_cond_wait (cond=cond@entry=0x7fa8c4080650, mutex=mutex@entry=0x7fa8c4080608) at gthread-posix.c:1397
#2  0x00007fa8e788a365 in gst_task_func (task=0x7fa8c40805f0) at gsttask.c:302
#3  0x00007fa8fb13687c in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:307
#4  0x00007fa8fb135ef5 in g_thread_proxy (data=0x7fa8cc03f190) at gthread.c:780
#5  0x00007fa8fbd410a4 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fa8fdcc300d in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fa8d17f9700 (LWP 15535)):
#0  0x00007fa8fdcbef99 in syscall () from /lib64/libc.so.6
#1  0x00007fa8fb152c2f in g_cond_wait (cond=cond@entry=0x7fa8ac00fcd8, mutex=mutex@entry=0x7fa8ac00fcc8) at gthread-posix.c:1397
#2  0x00007fa8e75d8942 in _gst_data_queue_wait_non_empty (queue=queue@entry=0x7fa8ac00fd20) at gstdataqueue.c:552
#3  0x00007fa8e75d9d76 in gst_data_queue_pop (queue=0x7fa8ac00fd20, item=item@entry=0x7fa8d17f8d78) at gstdataqueue.c:594
#4  0x00007fa8decfb8d4 in gst_multi_queue_loop (pad=<optimized out>) at gstmultiqueue.c:1325
#5  0x00007fa8e788a1a6 in gst_task_func (task=0x7fa8cc076050) at gsttask.c:317
#6  0x00007fa8fb13687c in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:307
#7  0x00007fa8fb135ef5 in g_thread_proxy (data=0x7fa89c003d90) at gthread.c:780
#8  0x00007fa8fbd410a4 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fa8fdcc300d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fa8e0610700 (LWP 15536)):
[KCrash Handler]
#5  0x00007fa8fe340d39 in QString::operator< (this=this@entry=0x7fa8a4006b90, other=...) at tools/qstring.cpp:2257
#6  0x00007fa8e7b32be9 in qMapLessThanKey<QString> (key2=..., key1=...) at /usr/include/QtCore/qmap.h:107
#7  QMap<QString, QString>::findNode (akey=..., this=0x29313f0) at /usr/include/QtCore/qmap.h:487
#8  QMap<QString, QString>::value (akey=..., this=0x29313f0) at /usr/include/QtCore/qmap.h:502
#9  Phonon::Gstreamer::Pipeline::cb_tag (bus=<optimized out>, msg=<optimized out>, data=<optimized out>) at /usr/src/debug/phonon-backend-gstreamer-4.8.0/gstreamer/pipeline.cpp:625
#10 0x00007fa8fa79e630 in g_cclosure_marshal_VOID__BOXEDv (closure=0x29c8710, return_value=<optimized out>, instance=<optimized out>, args=<optimized out>, marshal_data=<optimized out>, n_params=<optimized out>, param_types=0x27799c0) at gmarshal.c:1950
#11 0x00007fa8fa79ba67 in _g_closure_invoke_va (closure=closure@entry=0x29c8710, return_value=return_value@entry=0x0, instance=instance@entry=0x29096b0, args=args@entry=0x7fa8e060e5b8, n_params=1, param_types=0x27799c0) at gclosure.c:867
#12 0x00007fa8fa7b46bd in g_signal_emit_valist (instance=0x29096b0, signal_id=<optimized out>, detail=265, var_args=var_args@entry=0x7fa8e060e5b8) at gsignal.c:3294
#13 0x00007fa8fa7b5362 in g_signal_emit (instance=instance@entry=0x29096b0, signal_id=<optimized out>, detail=<optimized out>) at gsignal.c:3441
#14 0x00007fa8e783209a in gst_bus_sync_signal_handler (bus=bus@entry=0x29096b0, message=message@entry=0x7fa8a0007db0, data=data@entry=0x0) at gstbus.c:1158
#15 0x00007fa8e7832313 in gst_bus_post (bus=bus@entry=0x29096b0, message=message@entry=0x7fa8a0007db0) at gstbus.c:324
#16 0x00007fa8e7843ab8 in gst_element_post_message_default (element=element@entry=0x2a08080, message=0x7fa8a0007db0) at gstelement.c:1688
#17 0x00007fa8e7826edf in gst_bin_post_message (element=0x2a08080, msg=0x7fa8a0007db0) at gstbin.c:2523
#18 0x00007fa8e782722e in gst_bin_handle_message_func (bin=0x2a08080, message=0x7fa8a0007db0) at gstbin.c:3745
#19 0x00007fa8e786640c in gst_pipeline_handle_message (bin=0x2a08080, message=0x7fa8a0007db0) at gstpipeline.c:573
#20 0x00007fa8de68a293 in gst_play_bin_handle_message (bin=0x2a08080, msg=0x7fa8a0007db0) at gstplaybin2.c:2865
#21 0x00007fa8e7823bc8 in bin_bus_handler (bus=bus@entry=0x29095d0, message=message@entry=0x7fa8a0007db0, bin=bin@entry=0x2a08080) at gstbin.c:2981
#22 0x00007fa8e7832313 in gst_bus_post (bus=bus@entry=0x29095d0, message=message@entry=0x7fa8a0007db0) at gstbus.c:324
#23 0x00007fa8e7843ab8 in gst_element_post_message_default (element=element@entry=0x2a0a050, message=0x7fa8a0007db0) at gstelement.c:1688
#24 0x00007fa8e7826edf in gst_bin_post_message (element=0x2a0a050, msg=0x7fa8a0007db0) at gstbin.c:2523
#25 0x00007fa8e782722e in gst_bin_handle_message_func (bin=0x2a0a050, message=0x7fa8a0007db0) at gstbin.c:3745
#26 0x00007fa8de692823 in gst_play_sink_handle_message (bin=0x2a0a050, message=0x7fa8a0007db0) at gstplaysink.c:4630
#27 0x00007fa8e7823bc8 in bin_bus_handler (bus=bus@entry=0x290c8f0, message=message@entry=0x7fa8a0007db0, bin=bin@entry=0x2a0a050) at gstbin.c:2981
#28 0x00007fa8e7832313 in gst_bus_post (bus=bus@entry=0x290c8f0, message=message@entry=0x7fa8a0007db0) at gstbus.c:324
#29 0x00007fa8e7843ab8 in gst_element_post_message_default (element=element@entry=0x29de780, message=0x7fa8a0007db0) at gstelement.c:1688
#30 0x00007fa8e7826edf in gst_bin_post_message (element=0x29de780, msg=0x7fa8a0007db0) at gstbin.c:2523
#31 0x00007fa8e782722e in gst_bin_handle_message_func (bin=0x29de780, message=0x7fa8a0007db0) at gstbin.c:3745
#32 0x00007fa8e7823bc8 in bin_bus_handler (bus=bus@entry=0x7fa8cc018c80, message=message@entry=0x7fa8a0007db0, bin=bin@entry=0x29de780) at gstbin.c:2981
#33 0x00007fa8e7832313 in gst_bus_post (bus=bus@entry=0x7fa8cc018c80, message=message@entry=0x7fa8a0007db0) at gstbus.c:324
#34 0x00007fa8e7843ab8 in gst_element_post_message_default (element=element@entry=0x29de2a0, message=0x7fa8a0007db0) at gstelement.c:1688
#35 0x00007fa8e7826edf in gst_bin_post_message (element=0x29de2a0, msg=0x7fa8a0007db0) at gstbin.c:2523
#36 0x00007fa8e782722e in gst_bin_handle_message_func (bin=0x29de2a0, message=0x7fa8a0007db0) at gstbin.c:3745
#37 0x00007fa8e7823bc8 in bin_bus_handler (bus=bus@entry=0x290cd50, message=message@entry=0x7fa8a0007db0, bin=bin@entry=0x29de2a0) at gstbin.c:2981
#38 0x00007fa8e7832313 in gst_bus_post (bus=bus@entry=0x290cd50, message=message@entry=0x7fa8a0007db0) at gstbus.c:324
#39 0x00007fa8e7843ab8 in gst_element_post_message_default (element=element@entry=0x29de440, message=0x7fa8a0007db0) at gstelement.c:1688
#40 0x00007fa8e7826edf in gst_bin_post_message (element=0x29de440, msg=0x7fa8a0007db0) at gstbin.c:2523
#41 0x00007fa8e782722e in gst_bin_handle_message_func (bin=0x29de440, message=0x7fa8a0007db0) at gstbin.c:3745
#42 0x00007fa8e7823bc8 in bin_bus_handler (bus=bus@entry=0x29094f0, message=message@entry=0x7fa8a0007db0, bin=bin@entry=0x29de440) at gstbin.c:2981
#43 0x00007fa8e7832313 in gst_bus_post (bus=bus@entry=0x29094f0, message=message@entry=0x7fa8a0007db0) at gstbus.c:324
#44 0x00007fa8e7843ab8 in gst_element_post_message_default (element=0x29e7880, message=0x7fa8a0007db0) at gstelement.c:1688
#45 0x00007fa8e75ba55b in gst_base_sink_default_event (basesink=0x29e7880, event=0x7fa8cc004230) at gstbasesink.c:3110
#46 0x00007fa8e061cc97 in gst_pulsesink_event (sink=0x29e7880, event=0x7fa8cc004230) at pulsesink.c:3116
#47 0x00007fa8e75b4afd in gst_base_sink_event (pad=<optimized out>, parent=0x29e7880, event=0x7fa8cc004230) at gstbasesink.c:3176
#48 0x00007fa8e785af3c in gst_pad_send_event_unchecked (pad=pad@entry=0x29dc320, event=event@entry=0x7fa8cc004230, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5141
#49 0x00007fa8e785b7b1 in gst_pad_push_event_unchecked (pad=pad@entry=0x29dc9b0, event=0x7fa8cc004230, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:4839
#50 0x00007fa8e785bc28 in push_sticky (pad=0x29dc9b0, ev=0x7fa8e060f380, user_data=0x7fa8e060f3e0) at gstpad.c:3443
#51 0x00007fa8e7859d43 in events_foreach (pad=pad@entry=0x29dc9b0, func=func@entry=0x7fa8e785bad0 <push_sticky>, user_data=user_data@entry=0x7fa8e060f3e0) at gstpad.c:570
#52 0x00007fa8e7864178 in check_sticky (event=0x7fa8cc004230, pad=0x29dc9b0) at gstpad.c:3499
#53 gst_pad_push_event (pad=0x29dc9b0, event=event@entry=0x7fa8cc004230) at gstpad.c:4958
#54 0x00007fa8e75ce626 in gst_base_transform_sink_eventfunc (trans=0x29ece80, event=0x7fa8cc004230) at gstbasetransform.c:1902
#55 0x00007fa8e785af3c in gst_pad_send_event_unchecked (pad=pad@entry=0x29dc0f0, event=event@entry=0x7fa8cc004230, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5141
#56 0x00007fa8e785b7b1 in gst_pad_push_event_unchecked (pad=pad@entry=0x29dd270, event=0x7fa8cc004230, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:4839
#57 0x00007fa8e785bc28 in push_sticky (pad=0x29dd270, ev=0x7fa8e060f670, user_data=0x7fa8e060f6d0) at gstpad.c:3443
#58 0x00007fa8e7859d43 in events_foreach (pad=pad@entry=0x29dd270, func=func@entry=0x7fa8e785bad0 <push_sticky>, user_data=user_data@entry=0x7fa8e060f6d0) at gstpad.c:570
#59 0x00007fa8e7864178 in check_sticky (event=0x7fa8cc004230, pad=0x29dd270) at gstpad.c:3499
#60 gst_pad_push_event (pad=0x29dd270, event=event@entry=0x7fa8cc004230) at gstpad.c:4958
#61 0x00007fa8e75ce626 in gst_base_transform_sink_eventfunc (trans=0x29fc3f0, event=0x7fa8cc004230) at gstbasetransform.c:1902
#62 0x00007fa8e785af3c in gst_pad_send_event_unchecked (pad=pad@entry=0x29dd040, event=event@entry=0x7fa8cc004230, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5141
#63 0x00007fa8e785b7b1 in gst_pad_push_event_unchecked (pad=pad@entry=0x29dc780, event=0x7fa8cc004230, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:4839
#64 0x00007fa8e785bc28 in push_sticky (pad=0x29dc780, ev=0x7fa8e060f960, user_data=0x7fa8e060f9c0) at gstpad.c:3443
#65 0x00007fa8e7859d43 in events_foreach (pad=pad@entry=0x29dc780, func=func@entry=0x7fa8e785bad0 <push_sticky>, user_data=user_data@entry=0x7fa8e060f9c0) at gstpad.c:570
#66 0x00007fa8e7864178 in check_sticky (event=0x7fa8cc004230, pad=0x29dc780) at gstpad.c:3499
#67 gst_pad_push_event (pad=0x29dc780, event=event@entry=0x7fa8cc004230) at gstpad.c:4958
#68 0x00007fa8e75ce626 in gst_base_transform_sink_eventfunc (trans=0x29e70f0, event=0x7fa8cc004230) at gstbasetransform.c:1902
#69 0x00007fa8e785af3c in gst_pad_send_event_unchecked (pad=pad@entry=0x29dc550, event=event@entry=0x7fa8cc004230, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5141
#70 0x00007fa8e785b7b1 in gst_pad_push_event_unchecked (pad=pad@entry=0x29dce10, event=0x7fa8cc004230, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:4839
#71 0x00007fa8e785bc28 in push_sticky (pad=0x29dce10, ev=0x7fa8e060fc50, user_data=0x7fa8e060fcb0) at gstpad.c:3443
#72 0x00007fa8e7859d43 in events_foreach (pad=pad@entry=0x29dce10, func=func@entry=0x7fa8e785bad0 <push_sticky>, user_data=user_data@entry=0x7fa8e060fcb0) at gstpad.c:570
#73 0x00007fa8e7864178 in check_sticky (event=0x7fa8cc004230, pad=0x29dce10) at gstpad.c:3499
#74 gst_pad_push_event (pad=0x29dce10, event=event@entry=0x7fa8cc004230) at gstpad.c:4958
#75 0x00007fa8ded00642 in gst_queue_push_one (queue=0x29f01d0) at gstqueue.c:1187
#76 gst_queue_loop (pad=<optimized out>) at gstqueue.c:1264
#77 0x00007fa8e788a1a6 in gst_task_func (task=0x7fa8b00063b0) at gsttask.c:317
#78 0x00007fa8fb13687c in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:307
#79 0x00007fa8fb135ef5 in g_thread_proxy (data=0x7fa8a0002f70) at gthread.c:780
#80 0x00007fa8fbd410a4 in start_thread () from /lib64/libpthread.so.0
#81 0x00007fa8fdcc300d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fa8de66c700 (LWP 15537)):
#0  0x00007fa8fdcbef99 in syscall () from /lib64/libc.so.6
#1  0x00007fa8fb152c2f in g_cond_wait (cond=cond@entry=0x29f0478, mutex=mutex@entry=0x29f0450) at gthread-posix.c:1397
#2  0x00007fa8ded01305 in gst_queue_chain (pad=<optimized out>, parent=0x29f01d0, buffer=0x7fa8c40722f0) at gstqueue.c:1031
#3  0x00007fa8e785c5f8 in gst_pad_chain_data_unchecked (data=0x7fa8c40722f0, type=4112, pad=0x29dcbe0) at gstpad.c:3836
#4  gst_pad_push_data (pad=pad@entry=0x2a02050, type=type@entry=4112, data=<optimized out>, data@entry=0x7fa8c40722f0) at gstpad.c:4069
#5  0x00007fa8e78634e6 in gst_pad_push (pad=pad@entry=0x2a02050, buffer=buffer@entry=0x7fa8c40722f0) at gstpad.c:4180
#6  0x00007fa8e784cffb in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7fa8c40722f0) at gstghostpad.c:126
#7  0x00007fa8e785c5f8 in gst_pad_chain_data_unchecked (data=0x7fa8c40722f0, type=4112, pad=0x2a000a0) at gstpad.c:3836
#8  gst_pad_push_data (pad=pad@entry=0x2a02700, type=type@entry=4112, data=<optimized out>) at gstpad.c:4069
#9  0x00007fa8e78634e6 in gst_pad_push (pad=pad@entry=0x2a02700, buffer=<optimized out>) at gstpad.c:4180
#10 0x00007fa8ded0cf76 in gst_tee_do_push (is_list=0, data=0x7fa8c40722f0, pad=0x2a02700, tee=0x2a04000) at gsttee.c:591
#11 gst_tee_handle_data (tee=tee@entry=0x2a04000, data=data@entry=0x7fa8c40722f0, is_list=is_list@entry=0) at gsttee.c:663
#12 0x00007fa8ded0d4f3 in gst_tee_chain (pad=<optimized out>, parent=0x2a04000, buffer=0x7fa8c40722f0) at gsttee.c:735
#13 0x00007fa8e785c5f8 in gst_pad_chain_data_unchecked (data=0x7fa8c40722f0, type=4112, pad=0x29dd4a0) at gstpad.c:3836
#14 gst_pad_push_data (pad=0x29ddb30, type=type@entry=4112, data=<optimized out>, data@entry=0x7fa8c40722f0) at gstpad.c:4069
#15 0x00007fa8e78634e6 in gst_pad_push (pad=<optimized out>, buffer=buffer@entry=0x7fa8c40722f0) at gstpad.c:4180
#16 0x00007fa8ded00237 in gst_queue_push_one (queue=0x29f04c0) at gstqueue.c:1135
#17 gst_queue_loop (pad=<optimized out>) at gstqueue.c:1264
#18 0x00007fa8e788a1a6 in gst_task_func (task=0x7fa8b00064d0) at gsttask.c:317
#19 0x00007fa8fb13687c in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:307
#20 0x00007fa8fb135ef5 in g_thread_proxy (data=0x7fa8a0002800) at gthread.c:780
#21 0x00007fa8fbd410a4 in start_thread () from /lib64/libpthread.so.0
#22 0x00007fa8fdcc300d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fa8dd812700 (LWP 15538)):
#0  0x00007fa8fdcbef99 in syscall () from /lib64/libc.so.6
#1  0x00007fa8fb152c2f in g_cond_wait (cond=cond@entry=0x7fa8b0006650, mutex=mutex@entry=0x7fa8b0006608) at gthread-posix.c:1397
#2  0x00007fa8e788a365 in gst_task_func (task=0x7fa8b00065f0) at gsttask.c:302
#3  0x00007fa8fb13687c in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:307
#4  0x00007fa8fb135ef5 in g_thread_proxy (data=0x7fa8a0002ad0) at gthread.c:780
#5  0x00007fa8fbd410a4 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fa8fdcc300d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fa900ad27c0 (LWP 2098)):
#0  0x00007fa8fdcbef99 in syscall () from /lib64/libc.so.6
#1  0x00007fa8fb0e3f3c in g_mutex_lock_slowpath (mutex=mutex@entry=0x29e79a8) at gthread-posix.c:1315
#2  0x00007fa8fb152b02 in g_mutex_lock (mutex=mutex@entry=0x29e79a8) at gthread-posix.c:1339
#3  0x00007fa8e75b96e8 in gst_base_sink_set_flushing (basesink=basesink@entry=0x29e7880, flushing=flushing@entry=1, pad=<optimized out>) at gstbasesink.c:4002
#4  0x00007fa8e75b9fbf in gst_base_sink_pad_activate_push (pad=<optimized out>, active=<optimized out>, parent=0x29e7880) at gstbasesink.c:4161
#5  gst_base_sink_pad_activate_mode (pad=<optimized out>, parent=0x29e7880, mode=<optimized out>, active=<optimized out>) at gstbasesink.c:4303
#6  0x00007fa8e78605bf in gst_pad_activate_mode (pad=pad@entry=0x29dc320, mode=mode@entry=GST_PAD_MODE_PUSH, active=active@entry=0) at gstpad.c:1147
#7  0x00007fa8e7860d10 in gst_pad_set_active (pad=0x29dc320, active=0) at gstpad.c:1031
#8  0x00007fa8e78435ab in activate_pads (vpad=<optimized out>, ret=0x7ffecac66dc0, active=0x7ffecac66e1c) at gstelement.c:2687
#9  0x00007fa8e78537fc in gst_iterator_fold (it=it@entry=0x29db3c0, func=func@entry=0x7fa8e7843590 <activate_pads>, ret=ret@entry=0x7ffecac66dc0, user_data=user_data@entry=0x7ffecac66e1c) at gstiterator.c:612
#10 0x00007fa8e784395a in iterator_activate_fold_with_resync (iter=iter@entry=0x29db3c0, user_data=user_data@entry=0x7ffecac66e1c, func=0x7fa8e7843590 <activate_pads>) at gstelement.c:2707
#11 0x00007fa8e7845516 in gst_element_pads_activate (element=element@entry=0x29e7880, active=0) at gstelement.c:2751
#12 0x00007fa8e784582a in gst_element_change_state_func (element=0x29e7880, transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstelement.c:2815
#13 0x00007fa8e75b8ac4 in gst_base_sink_change_state (element=0x29e7880, transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbasesink.c:4973
#14 0x00007fa8e712f1ac in ?? () from /usr/lib64/libgstaudio-1.0.so.0
#15 0x00007fa8e061c34d in gst_pulsesink_change_state (element=0x29e7880, transition=GST_STATE_CHANGE_PAUSED_TO_READY) at pulsesink.c:3217
#16 0x00007fa8e78473a2 in gst_element_change_state (element=element@entry=0x29e7880, transition=transition@entry=GST_STATE_CHANGE_PAUSED_TO_READY) at gstelement.c:2602
#17 0x00007fa8e7847a7c in gst_element_set_state_func (element=0x29e7880, state=GST_STATE_READY) at gstelement.c:2558
#18 0x00007fa8e782ae69 in gst_bin_element_set_state (next=GST_STATE_READY, current=GST_STATE_PAUSED, start_time=2069507000, base_time=37249585000, element=0x29e7880, bin=0x29de440) at gstbin.c:2328
#19 gst_bin_change_state_func (element=0x29de440, transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbin.c:2665
#20 0x00007fa8e78473a2 in gst_element_change_state (element=element@entry=0x29de440, transition=transition@entry=GST_STATE_CHANGE_PAUSED_TO_READY) at gstelement.c:2602
#21 0x00007fa8e7847a7c in gst_element_set_state_func (element=0x29de440, state=GST_STATE_NULL) at gstelement.c:2558
#22 0x00007fa8e7b1712a in Phonon::Gstreamer::AudioOutput::~AudioOutput (this=0x2922300, __in_chrg=<optimized out>) at /usr/src/debug/phonon-backend-gstreamer-4.8.0/gstreamer/audiooutput.cpp:87
#23 0x00007fa8e7b171d9 in Phonon::Gstreamer::AudioOutput::~AudioOutput (this=0x2922300, __in_chrg=<optimized out>) at /usr/src/debug/phonon-backend-gstreamer-4.8.0/gstreamer/audiooutput.cpp:96
#24 0x00007fa9000aafa4 in Phonon::MediaNodePrivate::deleteBackendObject() () from /usr/lib64/libphonon.so.4
#25 0x00007fa90009de3f in ?? () from /usr/lib64/libphonon.so.4
#26 0x00007fa90009e0f9 in ?? () from /usr/lib64/libphonon.so.4
#27 0x00007fa8fdc15b19 in __run_exit_handlers () from /lib64/libc.so.6
#28 0x00007fa8fdc15b65 in exit () from /lib64/libc.so.6
#29 0x00007fa8ff0f0fc8 in ?? () from /usr/lib64/libQtGui.so.4
#30 0x00007fa9005129c0 in KApplication::xioErrhandler(_XDisplay*) () from /usr/lib64/libkdeui.so.5
#31 0x00007fa8fd4c13ce in _XIOError () from /usr/lib64/libX11.so.6
#32 0x00007fa8fd4bed8d in _XEventsQueued () from /usr/lib64/libX11.so.6
#33 0x00007fa8fd4b0e1b in XEventsQueued () from /usr/lib64/libX11.so.6
#34 0x00007fa8ff1270ec in ?? () from /usr/lib64/libQtGui.so.4
#35 0x00007fa8fb111431 in g_main_context_check (context=context@entry=0x253cee0, max_priority=2147483647, fds=fds@entry=0x270dee0, n_fds=n_fds@entry=7) at gmain.c:3681
#36 0x00007fa8fb111938 in g_main_context_iterate (context=context@entry=0x253cee0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3837
#37 0x00007fa8fb111abc in g_main_context_iteration (context=0x253cee0, may_block=1) at gmain.c:3901
#38 0x00007fa8fe42c0de in QEventDispatcherGlib::processEvents (this=0x250f740, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#39 0x00007fa8ff127676 in ?? () from /usr/lib64/libQtGui.so.4
#40 0x00007fa8fe3fde6f in QEventLoop::processEvents (this=this@entry=0x7ffecac67580, flags=...) at kernel/qeventloop.cpp:149
#41 0x00007fa8fe3fe165 in QEventLoop::exec (this=this@entry=0x7ffecac67580, flags=...) at kernel/qeventloop.cpp:204
#42 0x00007fa8fe4035b9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#43 0x000000000040a2c5 in ?? ()
#44 0x00007fa8fdbffb05 in __libc_start_main () from /lib64/libc.so.6
#45 0x000000000040a388 in _start ()

Reported using DrKonqi