Application: amarok (2.7.0)
KDE Platform Version: 4.10.2
Qt Version: 4.8.4
Operating System: Linux 3.8.0-18-generic x86_64
Distribution: Ubuntu Raring Ringtail (development branch)

-- Information about the crash:
- What I was doing when the application crashed:
Was listening to an album in FLAC format on a local USB drive. One track finished playing and Amarok was starting the next track. Instead of starting the track, Amarok crashed.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Amarok (amarok), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
[Current thread is 1 (Thread 0x7f5c5e18c7c0 (LWP 6475))]

Thread 22 (Thread 0x7f5c3cec3700 (LWP 6477)):
#0  0x00007f5c5aa763cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f5c555111dc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5c555116ba in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5c449124f6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f5c55534eb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f5c4c4d2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#6  0x00007f5c57005f8e in start_thread (arg=0x7f5c3cec3700) at pthread_create.c:311
#7  0x00007f5c5aa82e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 21 (Thread 0x7f5c1d444700 (LWP 6482)):
#0  0x00007f5c5aa763cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f5c555111dc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5c55511304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5c5b411036 in QEventDispatcherGlib::processEvents (this=0x7f5c18000930, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f5c5b3e138f in QEventLoop::processEvents (this=this@entry=0x7f5c1d443cd0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f5c5b3e1618 in QEventLoop::exec (this=this@entry=0x7f5c1d443cd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f5c5b2e3410 in QThread::exec (this=this@entry=0x29597d0) at thread/qthread.cpp:542
#7  0x00007f5c5b3c2edf in QInotifyFileSystemWatcherEngine::run (this=0x29597d0) at io/qfilesystemwatcher_inotify.cpp:256
#8  0x00007f5c5b2e5bec in QThreadPrivate::start (arg=0x29597d0) at thread/qthread_unix.cpp:338
#9  0x00007f5c4c4d2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#10 0x00007f5c57005f8e in start_thread (arg=0x7f5c1d444700) at pthread_create.c:311
#11 0x00007f5c5aa82e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 20 (Thread 0x7f5c1687f700 (LWP 6483)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5c5b2e614b in wait (time=18446744073709551615, this=0x2d9bba0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2d9ba78, mutex=0x2d9bd20, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f5c5857e041 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2d9ba50, th=0x2d9c100) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f5c5858094b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2d9bdb0, th=0x2d9c100) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f5c58580964 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2d9bdb0, th=0x2d9c100) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f5c5857f63f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f5c1687ed00, parent=0x2d9ba50, th=th@entry=0x2d9c100) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f5c5857f6cb in ThreadWeaver::Thread::run (this=0x2d9c100) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f5c5b2e5bec in QThreadPrivate::start (arg=0x2d9c100) at thread/qthread_unix.cpp:338
#9  0x00007f5c4c4d2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#10 0x00007f5c57005f8e in start_thread (arg=0x7f5c1687f700) at pthread_create.c:311
#11 0x00007f5c5aa82e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 19 (Thread 0x7f5c1607e700 (LWP 6484)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5c5b2e614b in wait (time=18446744073709551615, this=0x2d9bba0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2d9ba78, mutex=0x2d9bd20, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f5c5857e041 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2d9ba50, th=0x2de3fa0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f5c5858094b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2d9bdb0, th=0x2de3fa0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f5c5857f63f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f5c1607dd00, parent=0x2d9ba50, th=th@entry=0x2de3fa0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f5c5857f6cb in ThreadWeaver::Thread::run (this=0x2de3fa0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f5c5b2e5bec in QThreadPrivate::start (arg=0x2de3fa0) at thread/qthread_unix.cpp:338
#8  0x00007f5c4c4d2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#9  0x00007f5c57005f8e in start_thread (arg=0x7f5c1607e700) at pthread_create.c:311
#10 0x00007f5c5aa82e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 18 (Thread 0x7f5c1587d700 (LWP 6485)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5c5b2e614b in wait (time=18446744073709551615, this=0x2d9bba0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2d9ba78, mutex=0x2d9bd20, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f5c5857e041 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2d9ba50, th=0x2dbb360) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f5c5858094b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2d9bdb0, th=0x2dbb360) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f5c5857f63f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f5c1587cd00, parent=0x2d9ba50, th=th@entry=0x2dbb360) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f5c5857f6cb in ThreadWeaver::Thread::run (this=0x2dbb360) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f5c5b2e5bec in QThreadPrivate::start (arg=0x2dbb360) at thread/qthread_unix.cpp:338
#8  0x00007f5c4c4d2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#9  0x00007f5c57005f8e in start_thread (arg=0x7f5c1587d700) at pthread_create.c:311
#10 0x00007f5c5aa82e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 17 (Thread 0x7f5c1507c700 (LWP 6486)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5c5b2e614b in wait (time=18446744073709551615, this=0x2d9bba0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2d9ba78, mutex=0x2d9bd20, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f5c5857e041 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2d9ba50, th=0x2e01c40) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f5c5858094b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2d9bdb0, th=0x2e01c40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f5c58580964 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2d9bdb0, th=0x2e01c40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f5c5857f63f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f5c1507bd00, parent=0x2d9ba50, th=th@entry=0x2e01c40) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f5c5857f6cb in ThreadWeaver::Thread::run (this=0x2e01c40) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f5c5b2e5bec in QThreadPrivate::start (arg=0x2e01c40) at thread/qthread_unix.cpp:338
#9  0x00007f5c4c4d2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#10 0x00007f5c57005f8e in start_thread (arg=0x7f5c1507c700) at pthread_create.c:311
#11 0x00007f5c5aa82e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 16 (Thread 0x7f5c07bd9700 (LWP 6487)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5c52098585 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f5c520985d9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f5c4c4d2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#4  0x00007f5c57005f8e in start_thread (arg=0x7f5c07bd9700) at pthread_create.c:311
#5  0x00007f5c5aa82e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 15 (Thread 0x7f5bba1b6700 (LWP 6493)):
#0  0x00007f5c55550970 in g_private_get () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f5c55535390 in g_thread_self () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5c555112f5 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5c5b411036 in QEventDispatcherGlib::processEvents (this=0x7f5bac0008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f5c5b3e138f in QEventLoop::processEvents (this=this@entry=0x7f5bba1b5d00, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f5c5b3e1618 in QEventLoop::exec (this=this@entry=0x7f5bba1b5d00, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f5c5b2e3410 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#7  0x00007f5c5b2e5bec in QThreadPrivate::start (arg=0x30c19c0) at thread/qthread_unix.cpp:338
#8  0x00007f5c4c4d2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#9  0x00007f5c57005f8e in start_thread (arg=0x7f5bba1b6700) at pthread_create.c:311
#10 0x00007f5c5aa82e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 14 (Thread 0x7f5bb9339700 (LWP 6494)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5c575dee77 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f5c575deea9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f5c4c4d2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#4  0x00007f5c57005f8e in start_thread (arg=0x7f5bb9339700) at pthread_create.c:311
#5  0x00007f5c5aa82e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 13 (Thread 0x7f5c3d6c4700 (LWP 6529)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5c5555083f in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5c28fb96b5 in gst_queue_loop (pad=<optimized out>) at gstqueue.c:1252
#3  0x00007f5c4ca73e34 in gst_task_func (task=0x45df730) at gsttask.c:327
#4  0x00007f5c555356f2 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f5c55534eb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f5c4c4d2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#7  0x00007f5c57005f8e in start_thread (arg=0x7f5c3d6c4700) at pthread_create.c:311
#8  0x00007f5c5aa82e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 12 (Thread 0x7f5ba5c56700 (LWP 6530)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007f5c5b2e60a7 in wait (time=426392, this=0x2299100) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1e5a350, time=426392) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f5c2ef5bd46 in ?? () from /usr/lib/x86_64-linux-gnu/qt4/plugins/phonon_backend/phonon_gstreamer.so
#4  0x00007f5c2ef5c2cb in ?? () from /usr/lib/x86_64-linux-gnu/qt4/plugins/phonon_backend/phonon_gstreamer.so
#5  0x00007f5c5b3f70ef in QMetaObject::activate (sender=0x1c02000, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3539
#6  0x00007f5c54baf8e7 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#7  0x00007f5c54bc82df in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#8  0x00007f5c54bc8f92 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#9  0x00007f5c2894d452 in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-0.10/libgstplaybin.so
#10 0x00007f5c54baf8e7 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#11 0x00007f5c54bc82df in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#12 0x00007f5c54bc8f92 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#13 0x00007f5c54baf8e7 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#14 0x00007f5c54bc82df in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#15 0x00007f5c54bc8f92 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#16 0x00007f5bb00a8dc2 in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-0.10/libgstdecodebin2.so
#17 0x00007f5bb00ac58b in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-0.10/libgstdecodebin2.so
#18 0x00007f5c4ca8bf19 in gst_marshal_BOOLEAN__POINTER (closure=0x7f5ba0003a10, return_value=0x7f5ba5c557f0, n_param_values=<optimized out>, param_values=0x7f5ba5c55950, invocation_hint=<optimized out>, marshal_data=<optimized out>) at gstmarshal.c:586
#19 0x00007f5c54baf620 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#20 0x00007f5c54bc0f00 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#21 0x00007f5c54bc7e3b in g_signal_emitv () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#22 0x00007f5c4ca1601a in gst_pad_emit_have_data_signal (pad=pad@entry=0x7f5b8c0182c0, obj=obj@entry=0x7f5c38046050) at gstpad.c:4167
#23 0x00007f5c4ca4effc in gst_pad_push_event (pad=pad@entry=0x7f5b8c0182c0, event=event@entry=0x7f5c38046050) at gstpad.c:5262
#24 0x00007f5c4ca39713 in gst_proxy_pad_event_default (pad=pad@entry=0x7f5c3803a290, event=event@entry=0x7f5c38046050) at gstghostpad.c:132
#25 0x00007f5c4ca4eb85 in gst_pad_send_event (pad=pad@entry=0x7f5c3803a290, event=event@entry=0x7f5c38046050) at gstpad.c:5425
#26 0x00007f5c4ca4f0e2 in gst_pad_push_event (pad=0x7f5ba01e4ad0, event=0x7f5c38046050) at gstpad.c:5277
#27 0x00007f5ba5ee7e4b in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-0.10/libgstflump3dec.so
#28 0x00007f5c4ca4eb85 in gst_pad_send_event (pad=pad@entry=0x7f5ba01e4950, event=event@entry=0x7f5c38046050) at gstpad.c:5425
#29 0x00007f5c4ca4f0e2 in gst_pad_push_event (pad=0x7f5b840e7530, event=0x7f5c38046050) at gstpad.c:5277
#30 0x00007f5c4ccee3e6 in gst_base_parse_loop (pad=<optimized out>) at gstbaseparse.c:2899
#31 0x00007f5c4ca73e34 in gst_task_func (task=0x7f5b5c015510) at gsttask.c:327
#32 0x00007f5c555356f2 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007f5c55534eb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007f5c4c4d2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#35 0x00007f5c57005f8e in start_thread (arg=0x7f5ba5c56700) at pthread_create.c:311
#36 0x00007f5c5aa82e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 11 (Thread 0x7f5ba5455700 (LWP 6531)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5c5555083f in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5c4ccf56dc in gst_base_sink_wait_preroll (sink=0x228b6a0) at gstbasesink.c:2279
#3  0x00007f5c29e1b6a8 in ?? () from /usr/lib/x86_64-linux-gnu/libgstaudio-0.10.so.0
#4  0x00007f5c4ccf7c3f in gst_base_sink_render_object (basesink=basesink@entry=0x228b6a0, obj_type=obj_type@entry=2 '\002', obj=obj@entry=0x7f5c380a9340, pad=0x1f7d800) at gstbasesink.c:3014
#5  0x00007f5c4ccf963f in gst_base_sink_queue_object_unlocked (basesink=basesink@entry=0x228b6a0, obj_type=obj_type@entry=2 '\002', obj=obj@entry=0x7f5c380a9340, prerollable=prerollable@entry=1, pad=0x1f7d800) at gstbasesink.c:3295
#6  0x00007f5c4ccf9b48 in gst_base_sink_chain_unlocked (basesink=basesink@entry=0x228b6a0, obj_type=<optimized out>, obj=obj@entry=0x7f5c380a9340, pad=0x1f7d800) at gstbasesink.c:3677
#7  0x00007f5c4ccf9e7f in gst_base_sink_chain_main (basesink=0x228b6a0, pad=0x1f7d800, obj_type=<optimized out>, obj=0x7f5c380a9340) at gstbasesink.c:3715
#8  0x00007f5c4ca4ddb1 in gst_pad_push (pad=0x1f7dc80, buffer=0x7f5c380a9340) at gstpad.c:4710
#9  0x00007f5c4cd078dc in gst_base_transform_chain (pad=<optimized out>, buffer=0x7f5c380a9340) at gstbasetransform.c:2658
#10 0x00007f5c4ca4ddb1 in gst_pad_push (pad=0x2429340, buffer=0x7f5c380a9340) at gstpad.c:4710
#11 0x00007f5c4cd078dc in gst_base_transform_chain (pad=<optimized out>, buffer=0x7f5c380a9340) at gstbasetransform.c:2658
#12 0x00007f5c4ca4ddb1 in gst_pad_push (pad=0x1f7db00, buffer=0x7f5c380a9340) at gstpad.c:4710
#13 0x00007f5c4cd078dc in gst_base_transform_chain (pad=<optimized out>, buffer=0x7f5c380a9340) at gstbasetransform.c:2658
#14 0x00007f5c4ca4ddb1 in gst_pad_push (pad=0x2429040, buffer=buffer@entry=0x7f5c380a9340) at gstpad.c:4710
#15 0x00007f5c28fb9df6 in gst_queue_push_one (queue=0x248c000) at gstqueue.c:1156
#16 gst_queue_loop (pad=<optimized out>) at gstqueue.c:1264
#17 0x00007f5c4ca73e34 in gst_task_func (task=0x45df330) at gsttask.c:327
#18 0x00007f5c555356f2 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f5c55534eb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f5c4c4d2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#21 0x00007f5c57005f8e in start_thread (arg=0x7f5ba5455700) at pthread_create.c:311
#22 0x00007f5c5aa82e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 10 (Thread 0x7f5ba4c54700 (LWP 6532)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5c5555083f in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5c28fb8e25 in gst_queue_chain (pad=<optimized out>, buffer=0x7f5b94018200) at gstqueue.c:1014
#3  0x00007f5c4ca4ddb1 in gst_pad_push (pad=0x1eba880, buffer=0x7f5b94018200) at gstpad.c:4710
#4  0x00007f5c4ca4ddb1 in gst_pad_push (pad=0x24b96c0, buffer=0x7f5b94018200) at gstpad.c:4710
#5  0x00007f5c28fc490b in gst_tee_handle_data (tee=tee@entry=0x2410130, data=0x24b9838, data@entry=0x7f5b94018200, is_list=is_list@entry=0) at gsttee.c:722
#6  0x00007f5c28fc4adf in gst_tee_chain (pad=<optimized out>, buffer=0x7f5b94018200) at gsttee.c:828
#7  0x00007f5c4ca4ddb1 in gst_pad_push (pad=0x229ac10, buffer=0x7f5b94018200) at gstpad.c:4710
#8  0x00007f5c4ca4ddb1 in gst_pad_push (pad=0x24b8490, buffer=0x7f5b94018200) at gstpad.c:4710
#9  0x00007f5c4cd078dc in gst_base_transform_chain (pad=<optimized out>, buffer=0x7f5c380ccab0) at gstbasetransform.c:2658
#10 0x00007f5c4ca4ddb1 in gst_pad_push (pad=0x24b8a90, buffer=0x7f5c380ccab0) at gstpad.c:4710
#11 0x00007f5c4cd078dc in gst_base_transform_chain (pad=<optimized out>, buffer=0x7f5c380ccab0) at gstbasetransform.c:2658
#12 0x00007f5c4ca4ddb1 in gst_pad_push (pad=0x24b8790, buffer=buffer@entry=0x7f5c380ccab0) at gstpad.c:4710
#13 0x00007f5c28fb9df6 in gst_queue_push_one (queue=0x248ccd0) at gstqueue.c:1156
#14 gst_queue_loop (pad=<optimized out>) at gstqueue.c:1264
#15 0x00007f5c4ca73e34 in gst_task_func (task=0x45df530) at gsttask.c:327
#16 0x00007f5c555356f2 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007f5c55534eb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f5c4c4d2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#19 0x00007f5c57005f8e in start_thread (arg=0x7f5ba4c54700) at pthread_create.c:311
#20 0x00007f5c5aa82e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 9 (Thread 0x7f5b9ffff700 (LWP 6533)):
#0  0x00007f5c5aa74b6d in write () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f5c5554f76f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5c4ca24053 in gst_bus_post (bus=bus@entry=0x1fb1640, message=message@entry=0x7f5b8c008a90) at gstbus.c:345
#3  0x00007f5c4ca31e63 in gst_element_post_message (element=element@entry=0x242c800, message=message@entry=0x7f5b8c008a90) at gstelement.c:1853
#4  0x00007f5c4ca1d667 in gst_bin_handle_message_func (bin=0x242c800, message=0x7f5b8c008a90) at gstbin.c:3442
#5  0x00007f5c4ca50ff8 in gst_pipeline_handle_message (bin=0x242c800, message=0x7f5b8c008a90) at gstpipeline.c:587
#6  0x00007f5c2894a359 in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-0.10/libgstplaybin.so
#7  0x00007f5c4ca1a418 in bin_bus_handler (bus=bus@entry=0x1fb1580, message=message@entry=0x7f5b8c008a90, bin=bin@entry=0x242c800) at gstbin.c:2793
#8  0x00007f5c4ca23ee2 in gst_bus_post (bus=bus@entry=0x1fb1580, message=message@entry=0x7f5b8c008a90) at gstbus.c:322
#9  0x00007f5c4ca31e63 in gst_element_post_message (element=element@entry=0x1fb4c00, message=message@entry=0x7f5b8c008a90) at gstelement.c:1853
#10 0x00007f5c4ca1d667 in gst_bin_handle_message_func (bin=0x1fb4c00, message=0x7f5b8c008a90) at gstbin.c:3442
#11 0x00007f5c289511e5 in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-0.10/libgstplaybin.so
#12 0x00007f5c4ca1a418 in bin_bus_handler (bus=bus@entry=0x1fb1700, message=message@entry=0x7f5b8c008a90, bin=bin@entry=0x1fb4c00) at gstbin.c:2793
#13 0x00007f5c4ca23ee2 in gst_bus_post (bus=bus@entry=0x1fb1700, message=message@entry=0x7f5b8c008a90) at gstbus.c:322
#14 0x00007f5c4ca31e63 in gst_element_post_message (element=element@entry=0x1efdb80, message=message@entry=0x7f5b8c008a90) at gstelement.c:1853
#15 0x00007f5c4ca1d667 in gst_bin_handle_message_func (bin=0x1efdb80, message=0x7f5b8c008a90) at gstbin.c:3442
#16 0x00007f5c4ca1a418 in bin_bus_handler (bus=bus@entry=0x1dc1980, message=message@entry=0x7f5b8c008a90, bin=bin@entry=0x1efdb80) at gstbin.c:2793
#17 0x00007f5c4ca23ee2 in gst_bus_post (bus=bus@entry=0x1dc1980, message=message@entry=0x7f5b8c008a90) at gstbus.c:322
#18 0x00007f5c4ca31e63 in gst_element_post_message (element=element@entry=0x1efd2e0, message=message@entry=0x7f5b8c008a90) at gstelement.c:1853
#19 0x00007f5c4ca1d667 in gst_bin_handle_message_func (bin=0x1efd2e0, message=0x7f5b8c008a90) at gstbin.c:3442
#20 0x00007f5c4ca1a418 in bin_bus_handler (bus=bus@entry=0x20a4010, message=message@entry=0x7f5b8c008a90, bin=bin@entry=0x1efd2e0) at gstbin.c:2793
#21 0x00007f5c4ca23ee2 in gst_bus_post (bus=bus@entry=0x20a4010, message=message@entry=0x7f5b8c008a90) at gstbus.c:322
#22 0x00007f5c4ca31e63 in gst_element_post_message (element=element@entry=0x1efd170, message=message@entry=0x7f5b8c008a90) at gstelement.c:1853
#23 0x00007f5c4ca1d667 in gst_bin_handle_message_func (bin=0x1efd170, message=0x7f5b8c008a90) at gstbin.c:3442
#24 0x00007f5c4ca1a418 in bin_bus_handler (bus=bus@entry=0x1fb14c0, message=message@entry=0x7f5b8c008a90, bin=bin@entry=0x1efd170) at gstbin.c:2793
#25 0x00007f5c4ca23ee2 in gst_bus_post (bus=bus@entry=0x1fb14c0, message=message@entry=0x7f5b8c008a90) at gstbus.c:322
#26 0x00007f5c4ca31e63 in gst_element_post_message (element=element@entry=0x228b6a0, message=0x7f5b8c008a90) at gstelement.c:1853
#27 0x00007f5c4ca322c9 in gst_element_message_full (element=0x228b6a0, type=GST_MESSAGE_ERROR, domain=4105, code=1, text=<optimized out>, debug=<optimized out>, file=0x7f5c2a04cc19 "pulsesink.c", function=0x7f5c2a04e220 "gst_pulsering_is_dead", line=373) at gstelement.c:1984
#28 0x00007f5c2a03dab7 in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-0.10/libgstpulse.so
#29 0x00007f5c2a03e35c in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-0.10/libgstpulse.so
#30 0x00007f5c29e0b948 in ?? () from /usr/lib/x86_64-linux-gnu/libgstaudio-0.10.so.0
#31 0x00007f5c4ca2a971 in gst_clock_get_internal_time (clock=clock@entry=0x1eb0000) at gstclock.c:953
#32 0x00007f5c4ca2ab08 in gst_clock_get_time (clock=clock@entry=0x1eb0000) at gstclock.c:993
#33 0x00007f5c4ca6cdef in gst_system_clock_id_wait_jitter_unlocked (clock=0x1eb0000, entry=0x7f5b90005c00, jitter=<optimized out>, restart=1) at gstsystemclock.c:680
#34 0x00007f5c4ca2ac84 in gst_clock_id_wait (id=0x7f5b90005c00, jitter=jitter@entry=0x7f5b9fffe7f8) at gstclock.c:494
#35 0x00007f5c4ccf55ff in gst_base_sink_wait_clock (sink=sink@entry=0x2495000, time=605324864032, jitter=jitter@entry=0x7f5b9fffe7f8) at gstbasesink.c:2225
#36 0x00007f5c4ccf798b in gst_base_sink_do_sync (obj_type=2 '\002', step_end=<synthetic pointer>, late=<synthetic pointer>, obj=0x7f5c38144c90, basesink=0x2495000, pad=<optimized out>) at gstbasesink.c:2572
#37 gst_base_sink_render_object (basesink=basesink@entry=0x2495000, obj_type=obj_type@entry=2 '\002', obj=obj@entry=0x7f5c38144c90, pad=0x24941c0) at gstbasesink.c:2978
#38 0x00007f5c4ccf963f in gst_base_sink_queue_object_unlocked (basesink=basesink@entry=0x2495000, obj_type=obj_type@entry=2 '\002', obj=obj@entry=0x7f5c38144c90, prerollable=prerollable@entry=1, pad=0x24941c0) at gstbasesink.c:3295
#39 0x00007f5c4ccf9b48 in gst_base_sink_chain_unlocked (basesink=basesink@entry=0x2495000, obj_type=<optimized out>, obj=obj@entry=0x7f5c38144c90, pad=0x24941c0) at gstbasesink.c:3677
#40 0x00007f5c4ccf9e7f in gst_base_sink_chain_main (basesink=0x2495000, pad=0x24941c0, obj_type=<optimized out>, obj=0x7f5c38144c90) at gstbasesink.c:3715
#41 0x00007f5c4ca4ddb1 in gst_pad_push (pad=0x2494ac0, buffer=0x7f5c38144c90) at gstpad.c:4710
#42 0x00007f5c4cd078dc in gst_base_transform_chain (pad=<optimized out>, buffer=0x7f5ba0202400) at gstbasetransform.c:2658
#43 0x00007f5c4ca4ddb1 in gst_pad_push (pad=0x24947c0, buffer=0x7f5ba0202400) at gstpad.c:4710
#44 0x00007f5c4cd078dc in gst_base_transform_chain (pad=<optimized out>, buffer=0x7f5ba0202400) at gstbasetransform.c:2658
#45 0x00007f5c4ca4ddb1 in gst_pad_push (pad=0x24944c0, buffer=buffer@entry=0x7f5ba0202400) at gstpad.c:4710
#46 0x00007f5c28fb9df6 in gst_queue_push_one (queue=0x248c7b0) at gstqueue.c:1156
#47 gst_queue_loop (pad=<optimized out>) at gstqueue.c:1264
#48 0x00007f5c4ca73e34 in gst_task_func (task=0x45df430) at gsttask.c:327
#49 0x00007f5c555356f2 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#50 0x00007f5c55534eb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#51 0x00007f5c4c4d2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#52 0x00007f5c57005f8e in start_thread (arg=0x7f5b9ffff700) at pthread_create.c:311
#53 0x00007f5c5aa82e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 8 (Thread 0x7f5b9f7fe700 (LWP 6534)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5c5555083f in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5c28fb8e25 in gst_queue_chain (pad=<optimized out>, buffer=0x7f5c3809b1f0) at gstqueue.c:1014
#3  0x00007f5c4ca4ddb1 in gst_pad_push (pad=0x249c4e0, buffer=0x7f5c3809b1f0) at gstpad.c:4710
#4  0x00007f5c4ca4ddb1 in gst_pad_push (pad=pad@entry=0x24b9240, buffer=0x7f5c3809b1f0) at gstpad.c:4710
#5  0x00007f5c28fc45e0 in gst_tee_do_push (is_list=0, data=0x7f5c3809b1f0, pad=0x24b9240, tee=0x226cd10) at gsttee.c:675
#6  gst_tee_handle_data (tee=tee@entry=0x226cd10, data=data@entry=0x7f5c3809b1f0, is_list=is_list@entry=0) at gsttee.c:754
#7  0x00007f5c28fc4adf in gst_tee_chain (pad=<optimized out>, buffer=0x7f5c3809b1f0) at gsttee.c:828
#8  0x00007f5c4ca4ddb1 in gst_pad_push (pad=0x2429c40, buffer=buffer@entry=0x7f5c3809b1f0) at gstpad.c:4710
#9  0x00007f5c28fb9df6 in gst_queue_push_one (queue=0x248c290) at gstqueue.c:1156
#10 gst_queue_loop (pad=<optimized out>) at gstqueue.c:1264
#11 0x00007f5c4ca73e34 in gst_task_func (task=0x45df630) at gsttask.c:327
#12 0x00007f5c555356f2 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007f5c55534eb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007f5c4c4d2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#15 0x00007f5c57005f8e in start_thread (arg=0x7f5b9f7fe700) at pthread_create.c:311
#16 0x00007f5c5aa82e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 7 (Thread 0x7f5c29dfb700 (LWP 6538)):
#0  __pthread_mutex_lock_full (mutex=0x3c9d310) at pthread_mutex_lock.c:308
#1  0x00007f5c4dc5924e in pa_mutex_lock () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-3.0.so
#2  0x00007f5c52d79ce9 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f5c52d6b205 in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f5c52d6b869 in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f5c52d6b920 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f5c52d79c8f in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#7  0x00007f5c4dc5a143 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-3.0.so
#8  0x00007f5c4c4d2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#9  0x00007f5c57005f8e in start_thread (arg=0x7f5c29dfb700) at pthread_create.c:311
#10 0x00007f5c5aa82e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 6 (Thread 0x7f5b9e7fc700 (LWP 6544)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5c51ddea09 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f5c520c6cee in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f5c4c4d2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#4  0x00007f5c57005f8e in start_thread (arg=0x7f5b9e7fc700) at pthread_create.c:311
#5  0x00007f5c5aa82e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 5 (Thread 0x7f5b7f7fe700 (LWP 6548)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5c5555083f in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5c4d5809fc in ?? () from /usr/lib/x86_64-linux-gnu/libgstapp-0.10.so.0
#3  0x00007f5c4ccfdfac in gst_base_src_get_range (src=src@entry=0x7f5c3803d6a0, offset=0, length=length@entry=4096, buf=buf@entry=0x7f5b7f7fdc48) at gstbasesrc.c:2188
#4  0x00007f5c4ccff2c0 in gst_base_src_loop (pad=0x7f5b5401c190) at gstbasesrc.c:2445
#5  0x00007f5c4ca73e34 in gst_task_func (task=0x7f5b70010dc0) at gsttask.c:327
#6  0x00007f5c555356f2 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f5c55534eb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f5c4c4d2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#9  0x00007f5c57005f8e in start_thread (arg=0x7f5b7f7fe700) at pthread_create.c:311
#10 0x00007f5c5aa82e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7f5b62ffd700 (LWP 6566)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5c5555083f in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5c4d5809fc in ?? () from /usr/lib/x86_64-linux-gnu/libgstapp-0.10.so.0
#3  0x00007f5c4ccfdfac in gst_base_src_get_range (src=src@entry=0x240f740, offset=0, length=length@entry=4096, buf=buf@entry=0x7f5b62ffcc48) at gstbasesrc.c:2188
#4  0x00007f5c4ccff2c0 in gst_base_src_loop (pad=0x7f5b8c022c20) at gstbasesrc.c:2445
#5  0x00007f5c4ca73e34 in gst_task_func (task=0x7f5b50007c20) at gsttask.c:327
#6  0x00007f5c555356f2 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f5c55534eb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f5c4c4d2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#9  0x00007f5c57005f8e in start_thread (arg=0x7f5b62ffd700) at pthread_create.c:311
#10 0x00007f5c5aa82e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7f5b627fc700 (LWP 6567)):
[KCrash Handler]
#6  0x00007f5c5a9c0037 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#7  0x00007f5c5a9c3698 in __GI_abort () at abort.c:90
#8  0x00007f5c554e2d7d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f5c555505d3 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f5c4cd1592e in gst_data_queue_flush (queue=0x7f5b8c01daa0) at gstdataqueue.c:312
#11 0x00007f5c28fb4d7c in gst_multi_queue_loop (pad=<optimized out>) at gstmultiqueue.c:1349
#12 0x00007f5c4ca73e34 in gst_task_func (task=0x45dfb30) at gsttask.c:327
#13 0x00007f5c555356f2 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007f5c55534eb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007f5c4c4d2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#16 0x00007f5c57005f8e in start_thread (arg=0x7f5b627fc700) at pthread_create.c:311
#17 0x00007f5c5aa82e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7f5b9dbfb700 (LWP 6611)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5c5555083f in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5c4ca74003 in gst_task_func (task=0x45df830) at gsttask.c:312
#3  0x00007f5c555356f2 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f5c55534eb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f5c4c4d2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#6  0x00007f5c57005f8e in start_thread (arg=0x7f5b9dbfb700) at pthread_create.c:311
#7  0x00007f5c5aa82e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f5c5e18c7c0 (LWP 6475)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5c5555083f in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5c4ca74c55 in gst_task_join (task=task@entry=0x45dfb30) at gsttask.c:839
#3  0x00007f5c4ca4611a in gst_pad_finalize (object=0x7f5ba0020cb0) at gstpad.c:457
#4  0x00007f5c54bb4538 in g_object_unref () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#5  0x00007f5c4ca409bc in gst_message_finalize (message=0x4984310) at gstmessage.c:198
#6  0x00007f5c4ca446d9 in gst_mini_object_free (mini_object=0x4984310) at gstminiobject.c:376
#7  gst_mini_object_unref (mini_object=0x4984310) at gstminiobject.c:411
#8  0x00007f5c4ca24a70 in gst_message_unref (msg=<optimized out>) at ../gst/gstmessage.h:347
#9  gst_bus_set_flushing (bus=0x7f5b50003640, flushing=1) at gstbus.c:449
#10 0x00007f5c4ca5190d in gst_pipeline_change_state (element=0x29c8a90, transition=<optimized out>) at gstpipeline.c:518
#11 0x00007f5c2894d58b in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-0.10/libgstplaybin.so
#12 0x00007f5c4ca32d2c in gst_element_change_state (element=element@entry=0x29c8a90, transition=<optimized out>) at gstelement.c:2761
#13 0x00007f5c4ca331d3 in gst_element_continue_state (element=element@entry=0x29c8a90, ret=ret@entry=GST_STATE_CHANGE_SUCCESS) at gstelement.c:2444
#14 0x00007f5c4ca32daf in gst_element_change_state (element=element@entry=0x29c8a90, transition=transition@entry=GST_STATE_CHANGE_PAUSED_TO_READY) at gstelement.c:2798
#15 0x00007f5c4ca33678 in gst_element_set_state_func (element=0x29c8a90, state=GST_STATE_NULL) at gstelement.c:2717
#16 0x00007f5c51642374 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#17 0x00007f5c516445f4 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#18 0x00007f5c54baf620 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#19 0x00007f5c54bc0f00 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#20 0x00007f5c54bc8d11 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#21 0x00007f5c54bc8f92 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#22 0x00007f5c4ca23b92 in gst_bus_async_signal_func (bus=0x7f5b50003640, message=0x7f5b6c002300, data=<optimized out>) at gstbus.c:1118
#23 0x00007f5c4ca24927 in gst_bus_source_dispatch (source=0x454b5a0, callback=0x7f5c4ca23b10 <gst_bus_async_signal_func>, user_data=0x0) at gstbus.c:764
#24 0x00007f5c55510f05 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f5c55511248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f5c55511304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f5c5b411016 in QEventDispatcherGlib::processEvents (this=0x1db9820, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#28 0x00007f5c5be711ae in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#29 0x00007f5c5b3e138f in QEventLoop::processEvents (this=this@entry=0x7fffd9aa0bf0, flags=...) at kernel/qeventloop.cpp:149
#30 0x00007f5c5b3e1618 in QEventLoop::exec (this=this@entry=0x7fffd9aa0bf0, flags=...) at kernel/qeventloop.cpp:204
#31 0x00007f5c5b3e6cf6 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#32 0x00007f5c5bdc9ffc in QApplication::exec () at kernel/qapplication.cpp:3828
#33 0x00000000004090ca in main (argc=1, argv=0x7fffd9aa3138) at ../../src/main.cpp:329

Reported using DrKonqi