Application: systemsettings (4.11.2)
KDE Platform Version: 4.11.2
Qt Version: 4.8.4
Operating System: Linux 3.11.0-13-generic x86_64
Distribution: Ubuntu 13.10

-- Information about the crash:
- What I was doing when the application crashed:
when selecting audio-file to play,
go into search filefolder icon and then moving around in files, 
a demo tune is played or crash occurs

The crash can be reproduced every time.

-- Backtrace:
Application: Systemeinstellungen (systemsettings), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fa6a4a097c0 (LWP 16162))]

Thread 6 (Thread 0x7fa685a02700 (LWP 16163)):
#0  0x00007fa69a97408f in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fa69a97463b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa69a9747ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa6a2195a76 in QEventDispatcherGlib::processEvents (this=0x7fa6800008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fa6a21675ef in QEventLoop::processEvents (this=this@entry=0x7fa685a01cb0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fa6a21678e5 in QEventLoop::exec (this=this@entry=0x7fa685a01cb0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fa6a206688f in QThread::exec (this=this@entry=0x14dc7f0) at thread/qthread.cpp:542
#7  0x00007fa6a2148d13 in QInotifyFileSystemWatcherEngine::run (this=0x14dc7f0) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007fa6a2068f2f in QThreadPrivate::start (arg=0x14dc7f0) at thread/qthread_unix.cpp:338
#9  0x00007fa697497764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#10 0x00007fa69ae4cf6e in start_thread (arg=0x7fa685a02700) at pthread_create.c:311
#11 0x00007fa6a1a1c9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 5 (Thread 0x7fa67ffff700 (LWP 16274)):
#0  0x00007fff78dd1a2f in clock_gettime ()
#1  0x00007fa6a1a3196d in clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007fa6a20bd757 in do_gettime (frac=0x7fa67fffea40, sec=0x7fa67fffea38) at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00007fa6a2196fe5 in updateCurrentTime (this=0x7fa678002660) at kernel/qeventdispatcher_unix.cpp:354
#5  QTimerInfoList::timerWait (this=0x7fa678002660, tm=...) at kernel/qeventdispatcher_unix.cpp:461
#6  0x00007fa6a219582c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7fa67fffeaf4) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007fa6a21958d5 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007fa69a973d4d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007fa69a9745c3 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007fa69a9747ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007fa6a2195a76 in QEventDispatcherGlib::processEvents (this=0x7fa6780008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0x00007fa6a21675ef in QEventLoop::processEvents (this=this@entry=0x7fa67fffecb0, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007fa6a21678e5 in QEventLoop::exec (this=this@entry=0x7fa67fffecb0, flags=...) at kernel/qeventloop.cpp:204
#14 0x00007fa6a206688f in QThread::exec (this=this@entry=0x1bd36f0) at thread/qthread.cpp:542
#15 0x00007fa6a2148d13 in QInotifyFileSystemWatcherEngine::run (this=0x1bd36f0) at io/qfilesystemwatcher_inotify.cpp:265
#16 0x00007fa6a2068f2f in QThreadPrivate::start (arg=0x1bd36f0) at thread/qthread_unix.cpp:338
#17 0x00007fa697497764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#18 0x00007fa69ae4cf6e in start_thread (arg=0x7fa67ffff700) at pthread_create.c:311
#19 0x00007fa6a1a1c9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7fa667deb700 (LWP 16290)):
#0  0x00007fa6a19e385d in nanosleep () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fa69a99a698 in g_usleep () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa667df7b6f in gst_xvimagesink_event_thread (xvimagesink=0x22fb9f0) at xvimagesink.c:1665
#3  0x00007fa69a9990f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa697497764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#5  0x00007fa69ae4cf6e in start_thread (arg=0x7fa667deb700) at pthread_create.c:311
#6  0x00007fa6a1a1c9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7fa66afd3700 (LWP 16291)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fa69a9b4617 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa698049fa0 in gst_data_queue_push (queue=0x7fa660013980, item=item@entry=0x7fa660016e40) at gstdataqueue.c:437
#3  0x00007fa67c590e92 in gst_multi_queue_chain (pad=<optimized out>, buffer=<optimized out>) at gstmultiqueue.c:1394
#4  0x00007fa697d7e831 in gst_pad_push (pad=pad@entry=0x7fa660003310, buffer=0x7fa660005730) at gstpad.c:4710
#5  0x00007fa66b42252b in gst_ogg_demux_chain_peer (pad=pad@entry=0x7fa660003310, packet=packet@entry=0x7fa66afd2980, push_headers=0) at gstoggdemux.c:667
#6  0x00007fa66b424e42 in gst_ogg_pad_submit_packet (packet=0x7fa66afd2980, pad=0x7fa660003310) at gstoggdemux.c:1047
#7  gst_ogg_pad_stream_out (pad=pad@entry=0x7fa660003310, npackets=npackets@entry=0) at gstoggdemux.c:1086
#8  0x00007fa66b425e35 in gst_ogg_pad_submit_page (pad=0x7fa660003310, page=page@entry=0x7fa66afd2b90) at gstoggdemux.c:1723
#9  0x00007fa66b42a4b0 in gst_ogg_demux_handle_page (ogg=ogg@entry=0x23be360, page=page@entry=0x7fa66afd2b90) at gstoggdemux.c:4074
#10 0x00007fa66b42ac3d in gst_ogg_demux_chain (pad=<optimized out>, buffer=<optimized out>) at gstoggdemux.c:4142
#11 0x00007fa66b42b182 in gst_ogg_demux_loop_forward (ogg=0x23be360) at gstoggdemux.c:4267
#12 gst_ogg_demux_loop (pad=<optimized out>) at gstoggdemux.c:4409
#13 0x00007fa697da3d64 in gst_task_func (task=0x23f4100) at gsttask.c:327
#14 0x00007fa69a999ab6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007fa69a9990f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007fa697497764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#17 0x00007fa69ae4cf6e in start_thread (arg=0x7fa66afd3700) at pthread_create.c:311
#18 0x00007fa6a1a1c9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7fa66a7d2700 (LWP 16292)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x00007fa69ae4f192 in _L_lock_1142 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007fa69ae4f110 in __GI___pthread_mutex_lock (mutex=0x1662390) at pthread_mutex_lock.c:104
#3  0x00007fa69a9b43a1 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa67d61db97 in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-0.10/libgstpulse.so
#5  0x00007fa67d61de49 in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-0.10/libgstpulse.so
#6  0x00007fa69a00eb4a in g_object_unref () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#7  0x00007fa67d61ac50 in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-0.10/libgstpulse.so
#8  0x00007fa697d7919e in gst_pad_accept_caps (pad=pad@entry=0x20cc1e0, caps=caps@entry=0x7fa64c040cc0) at gstpad.c:2628
#9  0x00007fa698036e6c in gst_base_transform_find_transform (trans=trans@entry=0x22f20b0, pad=pad@entry=0x20cc060, caps=0x7fa64c002440) at gstbasetransform.c:1078
#10 0x00007fa698037c0b in gst_base_transform_buffer_alloc (pad=pad@entry=0x20cc060, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gstbasetransform.c:2052
#11 0x00007fa697d79925 in gst_pad_buffer_alloc_unchecked (buf=0x7fa66a7d1948, caps=0x7fa64c002440, size=1024, offset=18446744073709551615, pad=0x20cc060) at gstpad.c:3022
#12 gst_pad_alloc_buffer_full (pad=0x20ccc60, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948, setcaps=setcaps@entry=0) at gstpad.c:3099
#13 0x00007fa697d7b788 in gst_pad_alloc_buffer (pad=<optimized out>, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gstpad.c:3210
#14 0x00007fa6980379d6 in gst_base_transform_buffer_alloc (pad=pad@entry=0x20ccae0, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gstbasetransform.c:2090
#15 0x00007fa697d79925 in gst_pad_buffer_alloc_unchecked (buf=0x7fa66a7d1948, caps=0x7fa64c002440, size=1024, offset=18446744073709551615, pad=0x20ccae0) at gstpad.c:3022
#16 gst_pad_alloc_buffer_full (pad=0x20cc360, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948, setcaps=setcaps@entry=0) at gstpad.c:3099
#17 0x00007fa697d7b788 in gst_pad_alloc_buffer (pad=<optimized out>, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gstpad.c:3210
#18 0x00007fa6980379d6 in gst_base_transform_buffer_alloc (pad=pad@entry=0x20cc4e0, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gstbasetransform.c:2090
#19 0x00007fa697d79925 in gst_pad_buffer_alloc_unchecked (buf=0x7fa66a7d1948, caps=0x7fa64c002440, size=1024, offset=18446744073709551615, pad=0x20cc4e0) at gstpad.c:3022
#20 gst_pad_alloc_buffer_full (pad=0x20cc960, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948, setcaps=setcaps@entry=0) at gstpad.c:3099
#21 0x00007fa697d7b788 in gst_pad_alloc_buffer (pad=<optimized out>, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gstpad.c:3210
#22 0x00007fa67c592a1e in gst_queue_bufferalloc (pad=pad@entry=0x20cc7e0, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gstqueue.c:558
#23 0x00007fa697d79925 in gst_pad_buffer_alloc_unchecked (buf=0x7fa66a7d1948, caps=0x7fa64c002440, size=1024, offset=18446744073709551615, pad=0x20cc7e0) at gstpad.c:3022
#24 gst_pad_alloc_buffer_full (pad=pad@entry=0x22fa020, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948, setcaps=setcaps@entry=0) at gstpad.c:3099
#25 0x00007fa697d7b788 in gst_pad_alloc_buffer (pad=pad@entry=0x22fa020, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gstpad.c:3210
#26 0x00007fa697d6a6d9 in gst_proxy_pad_bufferalloc_default (pad=pad@entry=0x20d3420, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gstghostpad.c:232
#27 0x00007fa697d79925 in gst_pad_buffer_alloc_unchecked (buf=0x7fa66a7d1948, caps=0x7fa64c002440, size=1024, offset=18446744073709551615, pad=0x20d3420) at gstpad.c:3022
#28 gst_pad_alloc_buffer_full (pad=pad@entry=0x23c1080, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948, setcaps=setcaps@entry=0) at gstpad.c:3099
#29 0x00007fa697d7b788 in gst_pad_alloc_buffer (pad=pad@entry=0x23c1080, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gstpad.c:3210
#30 0x00007fa67c5a0c5b in gst_tee_find_buffer_alloc (buf=<optimized out>, caps=<optimized out>, size=<optimized out>, offset=<optimized out>, tee=<optimized out>) at gsttee.c:511
#31 gst_tee_buffer_alloc (pad=pad@entry=0x2384360, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gsttee.c:589
#32 0x00007fa697d79925 in gst_pad_buffer_alloc_unchecked (buf=0x7fa66a7d1948, caps=0x7fa64c002440, size=1024, offset=18446744073709551615, pad=0x2384360) at gstpad.c:3022
#33 gst_pad_alloc_buffer_full (pad=0x2384ae0, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948, setcaps=setcaps@entry=0) at gstpad.c:3099
#34 0x00007fa697d7b788 in gst_pad_alloc_buffer (pad=<optimized out>, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gstpad.c:3210
#35 0x00007fa67c592a1e in gst_queue_bufferalloc (pad=pad@entry=0x2384960, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gstqueue.c:558
#36 0x00007fa697d79925 in gst_pad_buffer_alloc_unchecked (buf=0x7fa66a7d1948, caps=0x7fa64c002440, size=1024, offset=18446744073709551615, pad=0x2384960) at gstpad.c:3022
#37 gst_pad_alloc_buffer_full (pad=pad@entry=0x22fa360, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948, setcaps=setcaps@entry=0) at gstpad.c:3099
#38 0x00007fa697d7b788 in gst_pad_alloc_buffer (pad=pad@entry=0x22fa360, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gstpad.c:3210
#39 0x00007fa697d6a6d9 in gst_proxy_pad_bufferalloc_default (pad=pad@entry=0x20d30c0, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gstghostpad.c:232
#40 0x00007fa697d79925 in gst_pad_buffer_alloc_unchecked (buf=0x7fa66a7d1948, caps=0x7fa64c002440, size=1024, offset=18446744073709551615, pad=0x20d30c0) at gstpad.c:3022
#41 gst_pad_alloc_buffer_full (pad=pad@entry=0x7fa64c004390, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948, setcaps=setcaps@entry=0) at gstpad.c:3099
#42 0x00007fa697d7b788 in gst_pad_alloc_buffer (pad=pad@entry=0x7fa64c004390, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gstpad.c:3210
#43 0x00007fa697d6a6d9 in gst_proxy_pad_bufferalloc_default (pad=pad@entry=0x7fa6600129e0, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gstghostpad.c:232
#44 0x00007fa697d79925 in gst_pad_buffer_alloc_unchecked (buf=0x7fa66a7d1948, caps=0x7fa64c002440, size=1024, offset=18446744073709551615, pad=0x7fa6600129e0) at gstpad.c:3022
#45 gst_pad_alloc_buffer_full (pad=0x7fa64c0117a0, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948, setcaps=setcaps@entry=0) at gstpad.c:3099
#46 0x00007fa697d7b788 in gst_pad_alloc_buffer (pad=<optimized out>, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gstpad.c:3210
#47 0x00007fa6980379d6 in gst_base_transform_buffer_alloc (pad=pad@entry=0x7fa64c011620, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gstbasetransform.c:2090
#48 0x00007fa697d79925 in gst_pad_buffer_alloc_unchecked (buf=0x7fa66a7d1948, caps=0x7fa64c002440, size=1024, offset=18446744073709551615, pad=0x7fa64c011620) at gstpad.c:3022
#49 gst_pad_alloc_buffer_full (pad=0x7fa64c0114a0, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948, setcaps=setcaps@entry=0) at gstpad.c:3099
#50 0x00007fa697d7b788 in gst_pad_alloc_buffer (pad=<optimized out>, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gstpad.c:3210
#51 0x00007fa6980379d6 in gst_base_transform_buffer_alloc (pad=pad@entry=0x7fa64c011320, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gstbasetransform.c:2090
#52 0x00007fa697d79925 in gst_pad_buffer_alloc_unchecked (buf=0x7fa66a7d1948, caps=0x7fa64c002440, size=1024, offset=18446744073709551615, pad=0x7fa64c011320) at gstpad.c:3022
#53 gst_pad_alloc_buffer_full (pad=pad@entry=0x7fa660012840, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948, setcaps=setcaps@entry=0) at gstpad.c:3099
#54 0x00007fa697d7b788 in gst_pad_alloc_buffer (pad=pad@entry=0x7fa660012840, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gstpad.c:3210
#55 0x00007fa697d6a6d9 in gst_proxy_pad_bufferalloc_default (pad=pad@entry=0x7fa64c0041e0, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gstghostpad.c:232
#56 0x00007fa697d79925 in gst_pad_buffer_alloc_unchecked (buf=0x7fa66a7d1948, caps=0x7fa64c002440, size=1024, offset=18446744073709551615, pad=0x7fa64c0041e0) at gstpad.c:3022
#57 gst_pad_alloc_buffer_full (pad=0x7fa660018b30, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948, setcaps=setcaps@entry=0) at gstpad.c:3099
#58 0x00007fa697d7b788 in gst_pad_alloc_buffer (pad=<optimized out>, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gstpad.c:3210
#59 0x00007fa67c592a1e in gst_queue_bufferalloc (pad=pad@entry=0x7fa6600189b0, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gstqueue.c:558
#60 0x00007fa697d79925 in gst_pad_buffer_alloc_unchecked (buf=0x7fa66a7d1948, caps=0x7fa64c002440, size=1024, offset=18446744073709551615, pad=0x7fa6600189b0) at gstpad.c:3022
#61 gst_pad_alloc_buffer_full (pad=pad@entry=0x7fa660012b80, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948, setcaps=setcaps@entry=0) at gstpad.c:3099
#62 0x00007fa697d7b788 in gst_pad_alloc_buffer (pad=pad@entry=0x7fa660012b80, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gstpad.c:3210
#63 0x00007fa697d6a6d9 in gst_proxy_pad_bufferalloc_default (pad=pad@entry=0x7fa64c004540, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gstghostpad.c:232
#64 0x00007fa697d79925 in gst_pad_buffer_alloc_unchecked (buf=0x7fa66a7d1948, caps=0x7fa64c002440, size=1024, offset=18446744073709551615, pad=0x7fa64c004540) at gstpad.c:3022
#65 gst_pad_alloc_buffer_full (pad=pad@entry=0x7fa64c011aa0, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948, setcaps=setcaps@entry=0) at gstpad.c:3099
#66 0x00007fa697d7b788 in gst_pad_alloc_buffer (pad=pad@entry=0x7fa64c011aa0, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gstpad.c:3210
#67 0x00007fa666d5a8fc in gst_stream_synchronizer_sink_bufferalloc (pad=pad@entry=0x7fa64c011920, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gststreamsynchronizer.c:574
#68 0x00007fa697d79925 in gst_pad_buffer_alloc_unchecked (buf=0x7fa66a7d1948, caps=0x7fa64c002440, size=1024, offset=18446744073709551615, pad=0x7fa64c011920) at gstpad.c:3022
#69 gst_pad_alloc_buffer_full (pad=pad@entry=0x7fa64c011c20, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948, setcaps=setcaps@entry=0) at gstpad.c:3099
#70 0x00007fa697d7b788 in gst_pad_alloc_buffer (pad=pad@entry=0x7fa64c011c20, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gstpad.c:3210
#71 0x00007fa67c5a0c5b in gst_tee_find_buffer_alloc (buf=<optimized out>, caps=<optimized out>, size=<optimized out>, offset=<optimized out>, tee=<optimized out>) at gsttee.c:511
#72 gst_tee_buffer_alloc (pad=pad@entry=0x7fa660018830, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gsttee.c:589
#73 0x00007fa697d79925 in gst_pad_buffer_alloc_unchecked (buf=0x7fa66a7d1948, caps=0x7fa64c002440, size=1024, offset=18446744073709551615, pad=0x7fa660018830) at gstpad.c:3022
#74 gst_pad_alloc_buffer_full (pad=pad@entry=0x7fa6600126a0, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948, setcaps=setcaps@entry=0) at gstpad.c:3099
#75 0x00007fa697d7b788 in gst_pad_alloc_buffer (pad=pad@entry=0x7fa6600126a0, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gstpad.c:3210
#76 0x00007fa697d6a6d9 in gst_proxy_pad_bufferalloc_default (pad=pad@entry=0x7fa64c004030, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gstghostpad.c:232
#77 0x00007fa697d79925 in gst_pad_buffer_alloc_unchecked (buf=0x7fa66a7d1948, caps=0x7fa64c002440, size=1024, offset=18446744073709551615, pad=0x7fa64c004030) at gstpad.c:3022
#78 gst_pad_alloc_buffer_full (pad=0x7fa6600186b0, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948, setcaps=setcaps@entry=0) at gstpad.c:3099
#79 0x00007fa697d7b788 in gst_pad_alloc_buffer (pad=<optimized out>, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gstpad.c:3210
#80 0x00007fa67c58b3e3 in gst_selector_pad_bufferalloc (pad=pad@entry=0x7fa64c008190, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gstinputselector.c:588
#81 0x00007fa697d79925 in gst_pad_buffer_alloc_unchecked (buf=0x7fa66a7d1948, caps=0x7fa64c002440, size=1024, offset=18446744073709551615, pad=0x7fa64c008190) at gstpad.c:3022
#82 gst_pad_alloc_buffer_full (pad=pad@entry=0x20d3e40, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948, setcaps=setcaps@entry=0) at gstpad.c:3099
#83 0x00007fa697d7b788 in gst_pad_alloc_buffer (pad=pad@entry=0x20d3e40, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gstpad.c:3210
#84 0x00007fa697d6a6d9 in gst_proxy_pad_bufferalloc_default (pad=pad@entry=0x7fa660012500, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gstghostpad.c:232
#85 0x00007fa697d79925 in gst_pad_buffer_alloc_unchecked (buf=0x7fa66a7d1948, caps=0x7fa64c002440, size=1024, offset=18446744073709551615, pad=0x7fa660012500) at gstpad.c:3022
#86 gst_pad_alloc_buffer_full (pad=pad@entry=0x23d2960, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948, setcaps=setcaps@entry=0) at gstpad.c:3099
#87 0x00007fa697d7b788 in gst_pad_alloc_buffer (pad=pad@entry=0x23d2960, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gstpad.c:3210
#88 0x00007fa697d6a6d9 in gst_proxy_pad_bufferalloc_default (pad=pad@entry=0x7fa660012020, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=caps@entry=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948) at gstghostpad.c:232
#89 0x00007fa697d79925 in gst_pad_buffer_alloc_unchecked (buf=0x7fa66a7d1948, caps=0x7fa64c002440, size=1024, offset=18446744073709551615, pad=0x7fa660012020) at gstpad.c:3022
#90 gst_pad_alloc_buffer_full (pad=0x7fa660018530, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=0x7fa64c002440, buf=buf@entry=0x7fa66a7d1948, setcaps=setcaps@entry=1) at gstpad.c:3099
#91 0x00007fa697d7b79b in gst_pad_alloc_buffer_and_set_caps (pad=<optimized out>, offset=offset@entry=18446744073709551615, size=size@entry=1024, caps=<optimized out>, buf=buf@entry=0x7fa66a7d1948) at gstpad.c:3243
#92 0x00007fa669dcb2cc in vorbis_handle_data_packet (packet=0x7fa66a7d1950, vd=0x7fa66001f3f0, timestamp=<optimized out>, duration=<optimized out>) at gstvorbisdec.c:586
#93 vorbis_dec_handle_frame (dec=0x7fa66001f3f0, buffer=<optimized out>) at gstvorbisdec.c:699
#94 0x00007fa67d3ed359 in gst_audio_decoder_push_buffers (dec=dec@entry=0x7fa66001f3f0, force=force@entry=0) at gstaudiodecoder.c:1043
#95 0x00007fa67d3ed700 in gst_audio_decoder_chain_forward (dec=dec@entry=0x7fa66001f3f0, buffer=0x0, buffer@entry=0x7fa660005050) at gstaudiodecoder.c:1145
#96 0x00007fa67d3ee506 in gst_audio_decoder_chain (pad=<optimized out>, buffer=0x7fa660005050) at gstaudiodecoder.c:1393
#97 0x00007fa697d7e831 in gst_pad_push (pad=0x7fa660018230, buffer=buffer@entry=0x7fa660005050) at gstpad.c:4710
#98 0x00007fa67c591b01 in gst_single_queue_push_one (object=0x7fa660005050, sq=0x7fa6600130d0, mq=0x7fa660011010) at gstmultiqueue.c:1087
#99 gst_multi_queue_loop (pad=<optimized out>) at gstmultiqueue.c:1318
#100 0x00007fa697da3d64 in gst_task_func (task=0x23f4700) at gsttask.c:327
#101 0x00007fa69a999ab6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#102 0x00007fa69a9990f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#103 0x00007fa697497764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#104 0x00007fa69ae4cf6e in start_thread (arg=0x7fa66a7d2700) at pthread_create.c:311
#105 0x00007fa6a1a1c9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7fa6a4a097c0 (LWP 16162)):
[KCrash Handler]
#6  0x00007fa6a1958f77 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#7  0x00007fa6a195c5e8 in __GI_abort () at abort.c:90
#8  0x00007fa6914b701d in pa_mutex_free () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-4.0.so
#9  0x00007fa695bc434a in pa_threaded_mainloop_free () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#10 0x00007fa67d61e561 in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-0.10/libgstpulse.so
#11 0x00007fa67d61e760 in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-0.10/libgstpulse.so
#12 0x00007fa697d64182 in gst_element_change_state (element=element@entry=0x2273c60, transition=transition@entry=GST_STATE_CHANGE_READY_TO_NULL) at gstelement.c:2761
#13 0x00007fa697d647f3 in gst_element_set_state_func (element=0x2273c60, state=GST_STATE_NULL) at gstelement.c:2717
#14 0x00007fa697d52622 in gst_bin_element_set_state (next=GST_STATE_NULL, current=GST_STATE_READY, start_time=0, base_time=0, element=0x2273c60, bin=0x210e020) at gstbin.c:2209
#15 gst_bin_change_state_func (element=0x210e020, transition=GST_STATE_CHANGE_READY_TO_NULL) at gstbin.c:2518
#16 0x00007fa697d64182 in gst_element_change_state (element=element@entry=0x210e020, transition=transition@entry=GST_STATE_CHANGE_READY_TO_NULL) at gstelement.c:2761
#17 0x00007fa697d647f3 in gst_element_set_state_func (element=0x210e020, state=GST_STATE_NULL) at gstelement.c:2717
#18 0x00007fa697d52622 in gst_bin_element_set_state (next=GST_STATE_NULL, current=GST_STATE_READY, start_time=0, base_time=0, element=0x210e020, bin=0x210e300) at gstbin.c:2209
#19 gst_bin_change_state_func (element=0x210e300, transition=GST_STATE_CHANGE_READY_TO_NULL) at gstbin.c:2518
#20 0x00007fa697d64182 in gst_element_change_state (element=element@entry=0x210e300, transition=transition@entry=GST_STATE_CHANGE_READY_TO_NULL) at gstelement.c:2761
#21 0x00007fa697d647f3 in gst_element_set_state_func (element=0x210e300, state=GST_STATE_NULL) at gstelement.c:2717
#22 0x00007fa697d52622 in gst_bin_element_set_state (next=GST_STATE_NULL, current=GST_STATE_READY, start_time=0, base_time=0, element=0x210e300, bin=0x210e5e0) at gstbin.c:2209
#23 gst_bin_change_state_func (element=0x210e5e0, transition=GST_STATE_CHANGE_READY_TO_NULL) at gstbin.c:2518
#24 0x00007fa697d64182 in gst_element_change_state (element=element@entry=0x210e5e0, transition=transition@entry=GST_STATE_CHANGE_READY_TO_NULL) at gstelement.c:2761
#25 0x00007fa697d647f3 in gst_element_set_state_func (element=0x210e5e0, state=GST_STATE_NULL) at gstelement.c:2717
#26 0x00007fa666d40d3e in activate_chain (activate=0, chain=0x7fa64c007b70) at gstplaysink.c:971
#27 activate_chain (chain=0x7fa64c007b70, activate=0) at gstplaysink.c:957
#28 0x00007fa666d41062 in gst_play_sink_change_state (element=0x23be0b0, transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstplaysink.c:3587
#29 0x00007fa697d64182 in gst_element_change_state (element=element@entry=0x23be0b0, transition=transition@entry=GST_STATE_CHANGE_PAUSED_TO_READY) at gstelement.c:2761
#30 0x00007fa697d647f3 in gst_element_set_state_func (element=0x23be0b0, state=GST_STATE_READY) at gstelement.c:2717
#31 0x00007fa697d52622 in gst_bin_element_set_state (next=GST_STATE_READY, current=GST_STATE_PAUSED, start_time=0, base_time=0, element=0x23be0b0, bin=0x23bcc40) at gstbin.c:2209
#32 gst_bin_change_state_func (element=0x23bcc40, transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbin.c:2518
#33 0x00007fa697d81ff2 in gst_pipeline_change_state (element=0x23bcc40, transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstpipeline.c:482
#34 0x00007fa666d3a58b in gst_play_bin_change_state (element=0x23bcc40, transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstplaybin2.c:3936
#35 0x00007fa697d64182 in gst_element_change_state (element=element@entry=0x23bcc40, transition=transition@entry=GST_STATE_CHANGE_PAUSED_TO_READY) at gstelement.c:2761
#36 0x00007fa697d647f3 in gst_element_set_state_func (element=0x23bcc40, state=GST_STATE_READY) at gstelement.c:2717
#37 0x00007fa67e53f52f in Phonon::Gstreamer::Pipeline::setState (this=0xfd8230, state=state@entry=GST_STATE_READY) at ../../gstreamer/pipeline.cpp:242
#38 0x00007fa67e535d0f in Phonon::Gstreamer::MediaObject::requestState (this=this@entry=0xffd670, state=state@entry=Phonon::StoppedState) at ../../gstreamer/mediaobject.cpp:834
#39 0x00007fa67e536035 in Phonon::Gstreamer::MediaObject::stop (this=0xffd670) at ../../gstreamer/mediaobject.cpp:443
#40 0x00007fa69ca8b3f4 in Phonon::MediaObject::setCurrentSource (this=0x19cf900, newSource=...) at ../../phonon/mediaobject.cpp:248
#41 0x00007fa67ec62d88 in KFileAudioPreview::showPreview (this=0x1e70540, url=...) at ../../../../interfaces/kmediaplayer/kfileaudiopreview/kfileaudiopreview.cpp:126
#42 0x00007fa69dc5e5fb in KFileMetaPreview::showPreview (this=0x1d737c0, url=...) at ../../kio/kfile/kfilemetapreview.cpp:149
#43 0x00007fa6840b5d4b in KDirOperator::Private::_k_triggerPreview (this=0x19ac480, index=...) at ../../kfile/kdiroperator.cpp:2400
#44 0x00007fa6840bfb3d in KDirOperator::qt_static_metacall (_o=0x3f22, _id=16162, _a=0x7fff78d1c010, _c=<optimized out>) at ./kdiroperator.moc:230
#45 0x00007fa6a217ca58 in QMetaObject::activate (sender=sender@entry=0x18d1990, m=m@entry=0x7fa6a389afc0 <QItemSelectionModel::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7fff78d1c010) at kernel/qobject.cpp:3539
#46 0x00007fa6a331cc7a in QItemSelectionModel::currentChanged (this=this@entry=0x18d1990, _t1=..., _t2=...) at .moc/release-shared/moc_qitemselectionmodel.cpp:173
#47 0x00007fa6a331cd5d in QItemSelectionModel::setCurrentIndex (this=0x18d1990, index=..., command=...) at itemviews/qitemselectionmodel.cpp:1175
#48 0x00007fa6a32ce291 in QAbstractItemView::keyPressEvent (this=0x1d2d930, event=0x7fff78d1c6e0) at itemviews/qabstractitemview.cpp:2296
#49 0x00007fa6a2e241ea in QWidget::event (this=this@entry=0x1d2d930, event=event@entry=0x7fff78d1c6e0) at kernel/qwidget.cpp:8421
#50 0x00007fa6a31c55be in QFrame::event (this=this@entry=0x1d2d930, e=e@entry=0x7fff78d1c6e0) at widgets/qframe.cpp:557
#51 0x00007fa6a324177b in QAbstractScrollArea::event (this=this@entry=0x1d2d930, e=e@entry=0x7fff78d1c6e0) at widgets/qabstractscrollarea.cpp:996
#52 0x00007fa6a32d436b in QAbstractItemView::event (this=0x1d2d930, event=0x7fff78d1c6e0) at itemviews/qabstractitemview.cpp:1580
#53 0x00007fa6a2dd4dfc in QApplicationPrivate::notify_helper (this=this@entry=0xd92290, receiver=receiver@entry=0x1d2d930, e=e@entry=0x7fff78d1c6e0) at kernel/qapplication.cpp:4567
#54 0x00007fa6a2ddc6c1 in QApplication::notify (this=this@entry=0x7fff78d1dfb0, receiver=receiver@entry=0x1d2d930, e=e@entry=0x7fff78d1c6e0) at kernel/qapplication.cpp:4008
#55 0x00007fa6a3adea6a in KApplication::notify (this=0x7fff78d1dfb0, receiver=0x1d2d930, event=0x7fff78d1c6e0) at ../../kdeui/kernel/kapplication.cpp:311
#56 0x00007fa6a21688bd in QCoreApplication::notifyInternal (this=0x7fff78d1dfb0, receiver=receiver@entry=0x1d2d930, event=event@entry=0x7fff78d1c6e0) at kernel/qcoreapplication.cpp:946
#57 0x00007fa6a2dd3526 in sendSpontaneousEvent (event=event@entry=0x7fff78d1c6e0, receiver=receiver@entry=0x1d2d930) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#58 qt_sendSpontaneousEvent (receiver=receiver@entry=0x1d2d930, event=event@entry=0x7fff78d1c6e0) at kernel/qapplication.cpp:5565
#59 0x00007fa6a2e73e19 in QKeyMapper::sendKeyEvent (keyWidget=keyWidget@entry=0x1d2d930, grab=grab@entry=false, type=QEvent::KeyPress, code=16777236, modifiers=..., text=..., autorepeat=autorepeat@entry=false, count=1, nativeScanCode=114, nativeVirtualKey=65363, nativeModifiers=16) at kernel/qkeymapper_x11.cpp:1866
#60 0x00007fa6a2e741b9 in QKeyMapperPrivate::translateKeyEvent (this=0xdf0ff0, keyWidget=keyWidget@entry=0x1d2d930, event=event@entry=0x7fff78d1cc70, grab=grab@entry=false) at kernel/qkeymapper_x11.cpp:1836
#61 0x00007fa6a2e4e207 in QApplication::x11ProcessEvent (this=0x7fff78d1dfb0, event=event@entry=0x7fff78d1cc70) at kernel/qapplication_x11.cpp:3639
#62 0x00007fa6a2e76922 in x11EventSourceDispatch (s=0xd926a0, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#63 0x00007fa69a9743b6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#64 0x00007fa69a974708 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#65 0x00007fa69a9747ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#66 0x00007fa6a2195a55 in QEventDispatcherGlib::processEvents (this=0xcc3ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#67 0x00007fa6a2e769d6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#68 0x00007fa6a21675ef in QEventLoop::processEvents (this=this@entry=0x7fff78d1d060, flags=...) at kernel/qeventloop.cpp:149
#69 0x00007fa6a21678e5 in QEventLoop::exec (this=this@entry=0x7fff78d1d060, flags=...) at kernel/qeventloop.cpp:204
#70 0x00007fa6a327b38c in QDialog::exec (this=this@entry=0x18fa9f0) at dialogs/qdialog.cpp:554
#71 0x00007fa69dc85ee7 in KUrlRequester::KUrlRequesterPrivate::_k_slotOpenDialog (this=0x185f400) at ../../kio/kfile/kurlrequester.cpp:371
#72 0x00007fa6a217ca58 in QMetaObject::activate (sender=sender@entry=0xf296c0, m=m@entry=0x7fa6a38a72a0 <QAbstractButton::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7fff78d1d260) at kernel/qobject.cpp:3539
#73 0x00007fa6a3422732 in QAbstractButton::clicked (this=this@entry=0xf296c0, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:220
#74 0x00007fa6a3185f73 in QAbstractButtonPrivate::emitClicked (this=this@entry=0x18611b0) at widgets/qabstractbutton.cpp:548
#75 0x00007fa6a31870e3 in QAbstractButtonPrivate::click (this=this@entry=0x18611b0) at widgets/qabstractbutton.cpp:541
#76 0x00007fa6a31871cc in QAbstractButton::mouseReleaseEvent (this=0xf296c0, e=0x7fff78d1d750) at widgets/qabstractbutton.cpp:1123
#77 0x00007fa6a2e2431e in QWidget::event (this=0xf296c0, event=0x7fff78d1d750) at kernel/qwidget.cpp:8375
#78 0x00007fa6a2dd4dfc in QApplicationPrivate::notify_helper (this=this@entry=0xd92290, receiver=receiver@entry=0xf296c0, e=e@entry=0x7fff78d1d750) at kernel/qapplication.cpp:4567
#79 0x00007fa6a2ddb5ad in QApplication::notify (this=this@entry=0x7fff78d1dfb0, receiver=receiver@entry=0xf296c0, e=e@entry=0x7fff78d1d750) at kernel/qapplication.cpp:4110
#80 0x00007fa6a3adea6a in KApplication::notify (this=0x7fff78d1dfb0, receiver=0xf296c0, event=0x7fff78d1d750) at ../../kdeui/kernel/kapplication.cpp:311
#81 0x00007fa6a21688bd in QCoreApplication::notifyInternal (this=0x7fff78d1dfb0, receiver=receiver@entry=0xf296c0, event=event@entry=0x7fff78d1d750) at kernel/qcoreapplication.cpp:946
#82 0x00007fa6a2ddad63 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#83 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0xf296c0, event=event@entry=0x7fff78d1d750, alienWidget=alienWidget@entry=0xf296c0, nativeWidget=nativeWidget@entry=0x10c2890, buttonDown=buttonDown@entry=0x7fa6a38b92f8 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3178
#84 0x00007fa6a2e4f7db in QETWidget::translateMouseEvent (this=this@entry=0x10c2890, event=event@entry=0x7fff78d1dad0) at kernel/qapplication_x11.cpp:4631
#85 0x00007fa6a2e4f079 in QApplication::x11ProcessEvent (this=0x7fff78d1dfb0, event=event@entry=0x7fff78d1dad0) at kernel/qapplication_x11.cpp:3624
#86 0x00007fa6a2e76922 in x11EventSourceDispatch (s=0xd926a0, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#87 0x00007fa69a9743b6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#88 0x00007fa69a974708 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#89 0x00007fa69a9747ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#90 0x00007fa6a2195a76 in QEventDispatcherGlib::processEvents (this=0xcc3ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#91 0x00007fa6a2e769d6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#92 0x00007fa6a21675ef in QEventLoop::processEvents (this=this@entry=0x7fff78d1deb0, flags=...) at kernel/qeventloop.cpp:149
#93 0x00007fa6a21678e5 in QEventLoop::exec (this=this@entry=0x7fff78d1deb0, flags=...) at kernel/qeventloop.cpp:204
#94 0x00007fa6a216ce5b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#95 0x00007fa6a2dd334c in QApplication::exec () at kernel/qapplication.cpp:3828
#96 0x000000000040aadb in main (argc=5, argv=0x7fff78d1e0f8) at ../../../systemsettings/app/main.cpp:49

Reported using DrKonqi