Application: amarok (2.7.0)
KDE Platform Version: 4.10.2
Qt Version: 4.8.4
Operating System: Linux 3.8.0-19-generic x86_64
Distribution: Ubuntu 13.04

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

Listening to a track in the playlist, selected the forward to the the next track to play in the playlist 5 times in quick succession and app crashes. Upon restart, crash occurs after first song starts playing

The crash can be reproduced every time.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fdaf4b3c7c0 (LWP 8498))]

Thread 26 (Thread 0x7fdac578f700 (LWP 8505)):
#0  0x00007fdaed9b5d37 in __GI___pthread_getspecific (key=<optimized out>) at pthread_getspecific.c:61
#1  0x00007fdaebefb984 in g_private_get (key=key@entry=0x7fdaec16dba0 <g_thread_specific_private>) at /build/buildd/glib2.0-2.36.0/./glib/gthread-posix.c:1013
#2  0x00007fdaebee0390 in g_thread_self () at /build/buildd/glib2.0-2.36.0/./glib/gthread.c:993
#3  0x00007fdaebebc2f5 in g_main_context_iteration (context=0x7fdac00009e0, may_block=1) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3762
#4  0x00007fdaf1dbc036 in QEventDispatcherGlib::processEvents (this=0x7fdac0000900, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007fdaf1d8c38f in QEventLoop::processEvents (this=this@entry=0x7fdac578ed90, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fdaf1d8c618 in QEventLoop::exec (this=this@entry=0x7fdac578ed90, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007fdaf1c8e410 in QThread::exec (this=this@entry=0x2713660) at thread/qthread.cpp:542
#8  0x00007fdaf1d6dedf in QInotifyFileSystemWatcherEngine::run (this=0x2713660) at io/qfilesystemwatcher_inotify.cpp:256
#9  0x00007fdaf1c90bec in QThreadPrivate::start (arg=0x2713660) at thread/qthread_unix.cpp:338
#10 0x00007fdaed9b0f8e in start_thread (arg=0x7fdac578f700) at pthread_create.c:311
#11 0x00007fdaf142de1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 25 (Thread 0x7fdabf8ff700 (LWP 8506)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fdaf1c9114b in wait (time=18446744073709551615, this=0x278a6d0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2787998, mutex=0x2789ae0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fdaeef29041 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2787970, th=0x2786920) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fdaeef2b94b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2789b70, th=0x2786920) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fdaeef2b964 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2789b70, th=0x2786920) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fdaeef2b964 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2789b70, th=0x2786920) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007fdaeef2b964 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2789b70, th=0x2786920) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007fdaeef2a63f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7fdabf8fedc0, parent=0x2787970, th=th@entry=0x2786920) at ../../../threadweaver/Weaver/Thread.cpp:87
#9  0x00007fdaeef2a6cb in ThreadWeaver::Thread::run (this=0x2786920) at ../../../threadweaver/Weaver/Thread.cpp:142
#10 0x00007fdaf1c90bec in QThreadPrivate::start (arg=0x2786920) at thread/qthread_unix.cpp:338
#11 0x00007fdaed9b0f8e in start_thread (arg=0x7fdabf8ff700) at pthread_create.c:311
#12 0x00007fdaf142de1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 24 (Thread 0x7fdabdb6e700 (LWP 8507)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fdaf1c9114b in wait (time=18446744073709551615, this=0x278a6d0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2787998, mutex=0x2789ae0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fdaeef29041 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2787970, th=0x293e7f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fdaeef2b94b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2789b70, th=0x293e7f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fdaeef2b964 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2789b70, th=0x293e7f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fdaeef2b964 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2789b70, th=0x293e7f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007fdaeef2b964 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2789b70, th=0x293e7f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007fdaeef2a63f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7fdabdb6ddc0, parent=0x2787970, th=th@entry=0x293e7f0) at ../../../threadweaver/Weaver/Thread.cpp:87
#9  0x00007fdaeef2a6cb in ThreadWeaver::Thread::run (this=0x293e7f0) at ../../../threadweaver/Weaver/Thread.cpp:142
#10 0x00007fdaf1c90bec in QThreadPrivate::start (arg=0x293e7f0) at thread/qthread_unix.cpp:338
#11 0x00007fdaed9b0f8e in start_thread (arg=0x7fdabdb6e700) at pthread_create.c:311
#12 0x00007fdaf142de1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 23 (Thread 0x7fdabd36d700 (LWP 8508)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fdaf1c9114b in wait (time=18446744073709551615, this=0x278a6d0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2787998, mutex=0x2789ae0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fdaeef29041 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2787970, th=0x297d330) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fdaeef2b94b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2789b70, th=0x297d330) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fdaeef2a63f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7fdabd36cdc0, parent=0x2787970, th=th@entry=0x297d330) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fdaeef2a6cb in ThreadWeaver::Thread::run (this=0x297d330) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fdaf1c90bec in QThreadPrivate::start (arg=0x297d330) at thread/qthread_unix.cpp:338
#8  0x00007fdaed9b0f8e in start_thread (arg=0x7fdabd36d700) at pthread_create.c:311
#9  0x00007fdaf142de1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 22 (Thread 0x7fdabcb6c700 (LWP 8509)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fdaf1c9114b in wait (time=18446744073709551615, this=0x278a6d0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2787998, mutex=0x2789ae0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fdaeef29041 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2787970, th=0x2965240) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fdaeef2b94b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2789b70, th=0x2965240) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fdaeef2b964 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2789b70, th=0x2965240) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fdaeef2a63f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7fdabcb6bdc0, parent=0x2787970, th=th@entry=0x2965240) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007fdaeef2a6cb in ThreadWeaver::Thread::run (this=0x2965240) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007fdaf1c90bec in QThreadPrivate::start (arg=0x2965240) at thread/qthread_unix.cpp:338
#9  0x00007fdaed9b0f8e in start_thread (arg=0x7fdabcb6c700) at pthread_create.c:311
#10 0x00007fdaf142de1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 21 (Thread 0x7fdaaf96a700 (LWP 8510)):
#0  0x00007fdaf1dbb794 in timerSourcePrepareHelper (src=0x7fdaa4001c00, timeout=0x7fdaaf969bc4) at kernel/qeventdispatcher_glib.cpp:136
#1  0x00007fdaf1dbb845 in timerSourcePrepare (source=<optimized out>, timeout=timeout@entry=0x7fdaaf969bc4) at kernel/qeventdispatcher_glib.cpp:169
#2  0x00007fdaebebb900 in g_main_context_prepare (context=context@entry=0x7fdaa40009a0, priority=priority@entry=0x7fdaaf969c38) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3328
#3  0x00007fdaebebc0fe in g_main_context_iterate (context=context@entry=0x7fdaa40009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3681
#4  0x00007fdaebebc304 in g_main_context_iteration (context=0x7fdaa40009a0, may_block=1) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3762
#5  0x00007fdaf1dbc036 in QEventDispatcherGlib::processEvents (this=0x7fdaa40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007fdaf1d8c38f in QEventLoop::processEvents (this=this@entry=0x7fdaaf969d90, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fdaf1d8c618 in QEventLoop::exec (this=this@entry=0x7fdaaf969d90, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fdaf1c8e410 in QThread::exec (this=this@entry=0x2b4e4c0) at thread/qthread.cpp:542
#9  0x00007fdaf1d6dedf in QInotifyFileSystemWatcherEngine::run (this=0x2b4e4c0) at io/qfilesystemwatcher_inotify.cpp:256
#10 0x00007fdaf1c90bec in QThreadPrivate::start (arg=0x2b4e4c0) at thread/qthread_unix.cpp:338
#11 0x00007fdaed9b0f8e in start_thread (arg=0x7fdaaf96a700) at pthread_create.c:311
#12 0x00007fdaf142de1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 20 (Thread 0x7fdaae700700 (LWP 8511)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fdae8a43585 in WTF::TCMalloc_PageHeap::scavengerThread() () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007fdae8a435d9 in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007fdaed9b0f8e in start_thread (arg=0x7fdaae700700) at pthread_create.c:311
#4  0x00007fdaf142de1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 19 (Thread 0x7fdaad3ea700 (LWP 8514)):
#0  0x00007fdaed9b408b in __pthread_mutex_unlock_usercnt (mutex=0x7fda54000a60, decr=1) at pthread_mutex_unlock.c:58
#1  0x00007fdaebefb5f1 in g_mutex_unlock (mutex=mutex@entry=0x7fda540009a0) at /build/buildd/glib2.0-2.36.0/./glib/gthread-posix.c:229
#2  0x00007fdaebebb366 in g_main_context_acquire (context=0x7fda540009a0) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3129
#3  0x00007fdaebebc0b4 in g_main_context_iterate (context=context@entry=0x7fda540009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3651
#4  0x00007fdaebebc304 in g_main_context_iteration (context=0x7fda540009a0, may_block=1) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3762
#5  0x00007fdaf1dbc036 in QEventDispatcherGlib::processEvents (this=0x7fda540008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007fdaf1d8c38f in QEventLoop::processEvents (this=this@entry=0x7fdaad3e9dc0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fdaf1d8c618 in QEventLoop::exec (this=this@entry=0x7fdaad3e9dc0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fdaf1c8e410 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#9  0x00007fdaf1c90bec in QThreadPrivate::start (arg=0x2c5cdf0) at thread/qthread_unix.cpp:338
#10 0x00007fdaed9b0f8e in start_thread (arg=0x7fdaad3ea700) at pthread_create.c:311
#11 0x00007fdaf142de1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 18 (Thread 0x7fda63ffd700 (LWP 8515)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fdaedf89e77 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7fdaee297660 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007fdaedf89ea9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007fdaed9b0f8e in start_thread (arg=0x7fda63ffd700) at pthread_create.c:311
#4  0x00007fdaf142de1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 17 (Thread 0x7fda5ad16700 (LWP 8561)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fdaebefb83f in g_cond_wait (cond=0x2369a40, mutex=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthread-posix.c:756
#2  0x00007fdae341f003 in gst_task_func (task=0x42ea000) at gsttask.c:312
#3  0x00007fdaebee06f2 in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthreadpool.c:309
#4  0x00007fdaebedfeb5 in g_thread_proxy (data=0x4368ad0) at /build/buildd/glib2.0-2.36.0/./glib/gthread.c:798
#5  0x00007fdaed9b0f8e in start_thread (arg=0x7fda5ad16700) at pthread_create.c:311
#6  0x00007fdaf142de1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 16 (Thread 0x7fda592fe700 (LWP 8564)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fdaebefb83f in g_cond_wait (cond=0x7fda3401e2a0, mutex=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthread-posix.c:756
#2  0x00007fdae3f2b9fc in gst_app_src_create (bsrc=0x7fda480512c0, offset=0, size=4096, buf=0x7fda592fdd08) at gstappsrc.c:1035
#3  0x00007fdae36a8fac in gst_base_src_get_range (src=src@entry=0x7fda480512c0, offset=0, length=length@entry=4096, buf=buf@entry=0x7fda592fdd08) at gstbasesrc.c:2188
#4  0x00007fdae36aa2c0 in gst_base_src_loop (pad=0x7fd9f401f210) at gstbasesrc.c:2445
#5  0x00007fdae341ee34 in gst_task_func (task=0x7fda10014810) at gsttask.c:327
#6  0x00007fdaebee06f2 in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthreadpool.c:309
#7  0x00007fdaebedfeb5 in g_thread_proxy (data=0x7fda480428a0) at /build/buildd/glib2.0-2.36.0/./glib/gthread.c:798
#8  0x00007fdaed9b0f8e in start_thread (arg=0x7fda592fe700) at pthread_create.c:311
#9  0x00007fdaf142de1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 15 (Thread 0x7fda58afd700 (LWP 8565)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fdaebefb83f in g_cond_wait (cond=0x2292ec0, mutex=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthread-posix.c:756
#2  0x00007fdae36a06dc in gst_base_sink_wait_preroll (sink=sink@entry=0x23ef530) at gstbasesink.c:2279
#3  0x00007fdad2cb76a8 in gst_base_audio_sink_render (bsink=0x23ef530, buf=<optimized out>) at gstbaseaudiosink.c:1889
#4  0x00007fdae36a2c3f in gst_base_sink_render_object (basesink=basesink@entry=0x23ef530, obj_type=obj_type@entry=2 '\002', obj=obj@entry=0x44a9320, pad=0x23f2220) at gstbasesink.c:3014
#5  0x00007fdae36a463f in gst_base_sink_queue_object_unlocked (basesink=basesink@entry=0x23ef530, obj_type=obj_type@entry=2 '\002', obj=obj@entry=0x44a9320, prerollable=prerollable@entry=1, pad=0x23f2220) at gstbasesink.c:3295
#6  0x00007fdae36a4b48 in gst_base_sink_chain_unlocked (basesink=basesink@entry=0x23ef530, obj_type=<optimized out>, obj=obj@entry=0x44a9320, pad=0x23f2220) at gstbasesink.c:3677
#7  0x00007fdae36a4e7f in gst_base_sink_chain_main (basesink=0x23ef530, pad=0x23f2220, obj_type=<optimized out>, obj=0x44a9320) at gstbasesink.c:3715
#8  0x00007fdae33f8db1 in gst_pad_push (pad=0x23f26a0, buffer=0x44a9320) at gstpad.c:4710
#9  0x00007fdae36b28dc in gst_base_transform_chain (pad=<optimized out>, buffer=0x44a9320) at gstbasetransform.c:2658
#10 0x00007fdae33f8db1 in gst_pad_push (pad=0x23f2ca0, buffer=0x44a9320) at gstpad.c:4710
#11 0x00007fdae36b28dc in gst_base_transform_chain (pad=<optimized out>, buffer=0x44a9320) at gstbasetransform.c:2658
#12 0x00007fdae33f8db1 in gst_pad_push (pad=0x23f2520, buffer=0x44a9320) at gstpad.c:4710
#13 0x00007fdae36b28dc in gst_base_transform_chain (pad=<optimized out>, buffer=0x44a9320) at gstbasetransform.c:2658
#14 0x00007fdae33f8db1 in gst_pad_push (pad=0x23f29a0, buffer=buffer@entry=0x44a9320) at gstpad.c:4710
#15 0x00007fdad1e55df6 in gst_queue_push_one (queue=0x25f6100) at gstqueue.c:1156
#16 gst_queue_loop (pad=<optimized out>) at gstqueue.c:1264
#17 0x00007fdae341ee34 in gst_task_func (task=0x7fda04013150) at gsttask.c:327
#18 0x00007fdaebee06f2 in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthreadpool.c:309
#19 0x00007fdaebedfeb5 in g_thread_proxy (data=0x7fda480428f0) at /build/buildd/glib2.0-2.36.0/./glib/gthread.c:798
#20 0x00007fdaed9b0f8e in start_thread (arg=0x7fda58afd700) at pthread_create.c:311
#21 0x00007fdaf142de1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 14 (Thread 0x7fda4ef86700 (LWP 8566)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fdaebefb83f in g_cond_wait (cond=0x7fd9f002cc60, mutex=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthread-posix.c:756
#2  0x00007fdae3f2b9fc in gst_app_src_create (bsrc=0x2573840, offset=0, size=4096, buf=0x7fda4ef85d08) at gstappsrc.c:1035
#3  0x00007fdae36a8fac in gst_base_src_get_range (src=src@entry=0x2573840, offset=0, length=length@entry=4096, buf=buf@entry=0x7fda4ef85d08) at gstbasesrc.c:2188
#4  0x00007fdae36aa2c0 in gst_base_src_loop (pad=0x2ba3670) at gstbasesrc.c:2445
#5  0x00007fdae341ee34 in gst_task_func (task=0x7fda10014510) at gsttask.c:327
#6  0x00007fdaebee06f2 in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthreadpool.c:309
#7  0x00007fdaebedfeb5 in g_thread_proxy (data=0x7fda48042940) at /build/buildd/glib2.0-2.36.0/./glib/gthread.c:798
#8  0x00007fdaed9b0f8e in start_thread (arg=0x7fda4ef86700) at pthread_create.c:311
#9  0x00007fdaf142de1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 13 (Thread 0x7fda4df84700 (LWP 8573)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fdae8789a09 in JSC::BlockAllocator::blockFreeingThreadMain() () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007fdae8a71cee in WTF::wtfThreadEntryPoint(void*) () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007fdaed9b0f8e in start_thread (arg=0x7fda4df84700) at pthread_create.c:311
#4  0x00007fdaf142de1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 12 (Thread 0x7fda265fa700 (LWP 8579)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fdaebefb83f in g_cond_wait (cond=0x22bdc40, mutex=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthread-posix.c:756
#2  0x00007fdad1e54e25 in gst_queue_chain (pad=<optimized out>, buffer=0x7fda4818d400) at gstqueue.c:1014
#3  0x00007fdae33f8db1 in gst_pad_push (pad=0x2606210, buffer=0x7fda4818d400) at gstpad.c:4710
#4  0x00007fdae33f8db1 in gst_pad_push (pad=0x2640a50, buffer=0x7fda4818d400) at gstpad.c:4710
#5  0x00007fdae33f8db1 in gst_pad_push (pad=0x7fda48049df0, buffer=0x7fda4818d400) at gstpad.c:4710
#6  0x00007fdae36b28dc in gst_base_transform_chain (pad=<optimized out>, buffer=0x7fda4818d400) at gstbasetransform.c:2658
#7  0x00007fdae33f8db1 in gst_pad_push (pad=0x7fda48049af0, buffer=0x7fda4818d400) at gstpad.c:4710
#8  0x00007fdae36b28dc in gst_base_transform_chain (pad=<optimized out>, buffer=0x7fda4818d400) at gstbasetransform.c:2658
#9  0x00007fdae33f8db1 in gst_pad_push (pad=0x43195c0, buffer=0x7fda4818d400) at gstpad.c:4710
#10 0x00007fdae33f8db1 in gst_pad_push (pad=0x7fda480491f0, buffer=buffer@entry=0x7fda4818d400) at gstpad.c:4710
#11 0x00007fdad1e55df6 in gst_queue_push_one (queue=0x25f7580) at gstqueue.c:1156
#12 gst_queue_loop (pad=<optimized out>) at gstqueue.c:1264
#13 0x00007fdae341ee34 in gst_task_func (task=0x7fd9f001f070) at gsttask.c:327
#14 0x00007fdaebee06f2 in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthreadpool.c:309
#15 0x00007fdaebedfeb5 in g_thread_proxy (data=0x260be30) at /build/buildd/glib2.0-2.36.0/./glib/gthread.c:798
#16 0x00007fdaed9b0f8e in start_thread (arg=0x7fda265fa700) at pthread_create.c:311
#17 0x00007fdaf142de1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 11 (Thread 0x7fda259bb700 (LWP 8588)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fdaebefb83f in g_cond_wait (cond=0x7fd9f001d380, mutex=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthread-posix.c:756
#2  0x00007fdae3f2b9fc in gst_app_src_create (bsrc=0x7fda48050f00, offset=140233, size=4096, buf=0x7fda259bad08) at gstappsrc.c:1035
#3  0x00007fdae36a8fac in gst_base_src_get_range (src=src@entry=0x7fda48050f00, offset=140233, length=length@entry=4096, buf=buf@entry=0x7fda259bad08) at gstbasesrc.c:2188
#4  0x00007fdae36aa2c0 in gst_base_src_loop (pad=0x449bc30) at gstbasesrc.c:2445
#5  0x00007fdae341ee34 in gst_task_func (task=0x7fda0c016c60) at gsttask.c:327
#6  0x00007fdaebee06f2 in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthreadpool.c:309
#7  0x00007fdaebedfeb5 in g_thread_proxy (data=0x4478680) at /build/buildd/glib2.0-2.36.0/./glib/gthread.c:798
#8  0x00007fdaed9b0f8e in start_thread (arg=0x7fda259bb700) at pthread_create.c:311
#9  0x00007fdaf142de1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 10 (Thread 0x7fda251ba700 (LWP 8589)):
#0  0x00007fdaf141fb6d in write () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fdaebefa76f in g_wakeup_signal (wakeup=0x1d43f30) at /build/buildd/glib2.0-2.36.0/./glib/gwakeup.c:238
#2  0x00007fdaf1d90d42 in QCoreApplication::postEvent (receiver=0x2607000, event=event@entry=0x7fda0004ff50, priority=priority@entry=0) at kernel/qcoreapplication.cpp:1392
#3  0x00007fdaf1d90e07 in QCoreApplication::postEvent (receiver=<optimized out>, event=event@entry=0x7fda0004ff50) at kernel/qcoreapplication.cpp:1304
#4  0x00007fdaf1da2415 in queued_activate (argv=0x7fda251b85a0, c=0x2614d40, signal=13, sender=0x26094a0) at kernel/qobject.cpp:3423
#5  QMetaObject::activate (sender=sender@entry=0x26094a0, m=m@entry=0x7fdad8019c40 <Phonon::Gstreamer::Pipeline::staticMetaObject>, local_signal_index=local_signal_index@entry=9, argv=argv@entry=0x7fda251b85a0) at kernel/qobject.cpp:3499
#6  0x00007fdad7dfb726 in Phonon::Gstreamer::Pipeline::errorMessage (this=this@entry=0x26094a0, _t1=..., _t2=_t2@entry=Phonon::FatalError) at ./moc_pipeline.cpp:212
#7  0x00007fdad7dffb39 in Phonon::Gstreamer::Pipeline::cb_error (bus=<optimized out>, gstMessage=0x7fda0004da10, data=0x26094a0) at ../../gstreamer/pipeline.cpp:495
#8  0x00007fdaeb55a620 in g_closure_invoke (closure=0x2610950, return_value=0x0, n_param_values=2, param_values=0x7fda251b8800, invocation_hint=0x7fda251b87a0) at /build/buildd/glib2.0-2.36.0/./gobject/gclosure.c:777
#9  0x00007fdaeb56bf00 in signal_emit_unlocked_R (node=node@entry=0x1d427e0, detail=detail@entry=199, instance=instance@entry=0x20ed480, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fda251b8800) at /build/buildd/glib2.0-2.36.0/./gobject/gsignal.c:3584
#10 0x00007fdaeb573d11 in g_signal_emit_valist (instance=0x20ed480, signal_id=<optimized out>, detail=199, var_args=var_args@entry=0x7fda251b8a58) at /build/buildd/glib2.0-2.36.0/./gobject/gsignal.c:3328
#11 0x00007fdaeb573f92 in g_signal_emit (instance=instance@entry=0x20ed480, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.36.0/./gobject/gsignal.c:3384
#12 0x00007fdae33ceaca in gst_bus_sync_signal_handler (bus=bus@entry=0x20ed480, message=message@entry=0x7fda0004da10, data=data@entry=0x0) at gstbus.c:1145
#13 0x00007fdae33ceee2 in gst_bus_post (bus=bus@entry=0x20ed480, message=message@entry=0x7fda0004da10) at gstbus.c:322
#14 0x00007fdae33dce63 in gst_element_post_message (element=element@entry=0x260d570, message=message@entry=0x7fda0004da10) at gstelement.c:1853
#15 0x00007fdae33c8667 in gst_bin_handle_message_func (bin=0x260d570, message=0x7fda0004da10) at gstbin.c:3442
#16 0x00007fdae33fbff8 in gst_pipeline_handle_message (bin=0x260d570, message=0x7fda0004da10) at gstpipeline.c:587
#17 0x00007fdad17e6359 in gst_play_bin_handle_message (bin=0x260d570, msg=0x7fda0004da10) at gstplaybin2.c:2387
#18 0x00007fdae33c5418 in bin_bus_handler (bus=bus@entry=0x20ed3c0, message=message@entry=0x7fda0004da10, bin=bin@entry=0x260d570) at gstbin.c:2793
#19 0x00007fdae33ceee2 in gst_bus_post (bus=bus@entry=0x20ed3c0, message=message@entry=0x7fda0004da10) at gstbus.c:322
#20 0x00007fdae33dce63 in gst_element_post_message (element=element@entry=0x2612070, message=message@entry=0x7fda0004da10) at gstelement.c:1853
#21 0x00007fdae33c8667 in gst_bin_handle_message_func (bin=0x2612070, message=0x7fda0004da10) at gstbin.c:3442
#22 0x00007fdad17ed1e5 in gst_play_sink_handle_message (bin=0x2612070, message=0x7fda0004da10) at gstplaysink.c:3335
#23 0x00007fdae33c5418 in bin_bus_handler (bus=bus@entry=0x20ed540, message=message@entry=0x7fda0004da10, bin=bin@entry=0x2612070) at gstbin.c:2793
#24 0x00007fdae33ceee2 in gst_bus_post (bus=bus@entry=0x20ed540, message=message@entry=0x7fda0004da10) at gstbus.c:322
#25 0x00007fdae33dce63 in gst_element_post_message (element=element@entry=0x2408b80, message=message@entry=0x7fda0004da10) at gstelement.c:1853
#26 0x00007fdae33c8667 in gst_bin_handle_message_func (bin=0x2408b80, message=0x7fda0004da10) at gstbin.c:3442
#27 0x00007fdae33c5418 in bin_bus_handler (bus=bus@entry=0x433a340, message=message@entry=0x7fda0004da10, bin=bin@entry=0x2408b80) at gstbin.c:2793
#28 0x00007fdae33ceee2 in gst_bus_post (bus=bus@entry=0x433a340, message=message@entry=0x7fda0004da10) at gstbus.c:322
#29 0x00007fdae33dce63 in gst_element_post_message (element=element@entry=0x2408170, message=message@entry=0x7fda0004da10) at gstelement.c:1853
#30 0x00007fdae33c8667 in gst_bin_handle_message_func (bin=0x2408170, message=0x7fda0004da10) at gstbin.c:3442
#31 0x00007fdae33c5418 in bin_bus_handler (bus=bus@entry=0x20ed600, message=message@entry=0x7fda0004da10, bin=bin@entry=0x2408170) at gstbin.c:2793
#32 0x00007fdae33ceee2 in gst_bus_post (bus=bus@entry=0x20ed600, message=message@entry=0x7fda0004da10) at gstbus.c:322
#33 0x00007fdae33dce63 in gst_element_post_message (element=element@entry=0x2408000, message=message@entry=0x7fda0004da10) at gstelement.c:1853
#34 0x00007fdae33c8667 in gst_bin_handle_message_func (bin=0x2408000, message=0x7fda0004da10) at gstbin.c:3442
#35 0x00007fdae33c5418 in bin_bus_handler (bus=bus@entry=0x20ed300, message=message@entry=0x7fda0004da10, bin=bin@entry=0x2408000) at gstbin.c:2793
#36 0x00007fdae33ceee2 in gst_bus_post (bus=bus@entry=0x20ed300, message=message@entry=0x7fda0004da10) at gstbus.c:322
#37 0x00007fdae33dce63 in gst_element_post_message (element=element@entry=0x23ef530, message=0x7fda0004da10) at gstelement.c:1853
#38 0x00007fdae33dd2c9 in gst_element_message_full (element=0x23ef530, type=GST_MESSAGE_ERROR, domain=2617, code=1, text=<optimized out>, debug=<optimized out>, file=0x7fdad2ee8c19 "pulsesink.c", function=0x7fdad2eea220 <__FUNCTION__.25959> "gst_pulsering_is_dead", line=373) at gstelement.c:1984
#39 0x00007fdad2ed9ab7 in gst_pulsering_is_dead (psink=psink@entry=0x23ef530, pbuf=pbuf@entry=0x7fda48058550, check_stream=check_stream@entry=1) at pulsesink.c:372
#40 0x00007fdad2eda35c in gst_pulsesink_get_time (clock=<optimized out>, sink=<optimized out>) at pulsesink.c:1982
#41 0x00007fdad2ca7948 in gst_audio_clock_get_internal_time (clock=0x24044b0) at gstaudioclock.c:218
#42 0x00007fdae33d5971 in gst_clock_get_internal_time (clock=clock@entry=0x24044b0) at gstclock.c:953
#43 0x00007fdae33d5b08 in gst_clock_get_time (clock=clock@entry=0x24044b0) at gstclock.c:993
#44 0x00007fdae3417def in gst_system_clock_id_wait_jitter_unlocked (clock=0x24044b0, entry=0x7fda0000fb20, jitter=<optimized out>, restart=1) at gstsystemclock.c:680
#45 0x00007fdae33d5c84 in gst_clock_id_wait (id=0x7fda0000fb20, jitter=jitter@entry=0x7fda251b98b8) at gstclock.c:494
#46 0x00007fdae36a05ff in gst_base_sink_wait_clock (sink=sink@entry=0x2615cd0, time=289402009571, jitter=jitter@entry=0x7fda251b98b8) at gstbasesink.c:2225
#47 0x00007fdae36a298b in gst_base_sink_do_sync (obj_type=2 '\002', step_end=<synthetic pointer>, late=<synthetic pointer>, obj=0x7fda3800b800, basesink=0x2615cd0, pad=<optimized out>) at gstbasesink.c:2572
#48 gst_base_sink_render_object (basesink=basesink@entry=0x2615cd0, obj_type=obj_type@entry=2 '\002', obj=obj@entry=0x7fda3800b800, pad=0x25fea90) at gstbasesink.c:2978
#49 0x00007fdae36a463f in gst_base_sink_queue_object_unlocked (basesink=basesink@entry=0x2615cd0, obj_type=obj_type@entry=2 '\002', obj=obj@entry=0x7fda3800b800, prerollable=prerollable@entry=1, pad=0x25fea90) at gstbasesink.c:3295
#50 0x00007fdae36a4b48 in gst_base_sink_chain_unlocked (basesink=basesink@entry=0x2615cd0, obj_type=<optimized out>, obj=obj@entry=0x7fda3800b800, pad=0x25fea90) at gstbasesink.c:3677
#51 0x00007fdae36a4e7f in gst_base_sink_chain_main (basesink=0x2615cd0, pad=0x25fea90, obj_type=<optimized out>, obj=0x7fda3800b800) at gstbasesink.c:3715
#52 0x00007fdae33f8db1 in gst_pad_push (pad=0x2617500, buffer=0x7fda3800b800) at gstpad.c:4710
#53 0x00007fdae36b28dc in gst_base_transform_chain (pad=<optimized out>, buffer=0x7fda3800b800) at gstbasetransform.c:2658
#54 0x00007fdae33f8db1 in gst_pad_push (pad=0x2617200, buffer=0x7fda3800b800) at gstpad.c:4710
#55 0x00007fdae36b28dc in gst_base_transform_chain (pad=<optimized out>, buffer=0x7fda3800b800) at gstbasetransform.c:2658
#56 0x00007fdae33f8db1 in gst_pad_push (pad=0x25fed90, buffer=buffer@entry=0x7fda3800b800) at gstpad.c:4710
#57 0x00007fdad1e55df6 in gst_queue_push_one (queue=0x25f68b0) at gstqueue.c:1156
#58 gst_queue_loop (pad=<optimized out>) at gstqueue.c:1264
#59 0x00007fdae341ee34 in gst_task_func (task=0x7fda04013250) at gsttask.c:327
#60 0x00007fdaebee06f2 in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthreadpool.c:309
#61 0x00007fdaebedfeb5 in g_thread_proxy (data=0x7fda40006680) at /build/buildd/glib2.0-2.36.0/./glib/gthread.c:798
#62 0x00007fdaed9b0f8e in start_thread (arg=0x7fda251ba700) at pthread_create.c:311
#63 0x00007fdaf142de1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 9 (Thread 0x7fda249b9700 (LWP 8590)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007fdaf1c910a7 in wait (time=170814, this=0x2608970) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this@entry=0x2607128, mutex=mutex@entry=0x2607120, time=time@entry=170814) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fdad7df7d46 in Phonon::Gstreamer::MediaObject::handleAboutToFinish (this=this@entry=0x2607000) at ../../gstreamer/mediaobject.cpp:876
#4  0x00007fdad7df82cb in qt_static_metacall (_a=0x7fda249b7ad0, _id=31, _o=<optimized out>, _c=<optimized out>) at ./moc_mediaobject.cpp:144
#5  Phonon::Gstreamer::MediaObject::qt_static_metacall (_o=0x2607000, _c=<optimized out>, _id=31, _a=0x7fda249b7ad0) at ./moc_mediaobject.cpp:107
#6  0x00007fdaf1da20ef in QMetaObject::activate (sender=0x26094a0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3539
#7  0x00007fdaeb55a8e7 in _g_closure_invoke_va (closure=0x26106d0, return_value=0x0, instance=0x260d570, args=0x7fda249b7e38, n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.36.0/./gobject/gclosure.c:840
#8  0x00007fdaeb5732df in g_signal_emit_valist (instance=0x260d570, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fda249b7e38) at /build/buildd/glib2.0-2.36.0/./gobject/gsignal.c:3234
#9  0x00007fdaeb573f92 in g_signal_emit (instance=instance@entry=0x260d570, signal_id=<optimized out>, detail=detail@entry=0) at /build/buildd/glib2.0-2.36.0/./gobject/gsignal.c:3384
#10 0x00007fdad17e9452 in drained_cb (decodebin=<optimized out>, group=<optimized out>) at gstplaybin2.c:2998
#11 0x00007fdaeb55a8e7 in _g_closure_invoke_va (closure=0x232a8f0, return_value=0x0, instance=0x7fd9f8005b50, args=0x7fda249b81f8, n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.36.0/./gobject/gclosure.c:840
#12 0x00007fdaeb5732df in g_signal_emit_valist (instance=0x7fd9f8005b50, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fda249b81f8) at /build/buildd/glib2.0-2.36.0/./gobject/gsignal.c:3234
#13 0x00007fdaeb573f92 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.36.0/./gobject/gsignal.c:3384
#14 0x00007fdaeb55a8e7 in _g_closure_invoke_va (closure=0x7fda48033e70, return_value=0x0, instance=0x7fd9f8005d80, args=0x7fda249b8598, n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.36.0/./gobject/gclosure.c:840
#15 0x00007fdaeb5732df in g_signal_emit_valist (instance=0x7fd9f8005d80, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fda249b8598) at /build/buildd/glib2.0-2.36.0/./gobject/gsignal.c:3234
#16 0x00007fdaeb573f92 in g_signal_emit (instance=instance@entry=0x7fd9f8005d80, signal_id=<optimized out>, detail=detail@entry=0) at /build/buildd/glib2.0-2.36.0/./gobject/gsignal.c:3384
#17 0x00007fda5b585dc2 in drain_and_switch_chains (chain=<optimized out>, drainpad=drainpad@entry=0x7fda1400b740, last_group=last_group@entry=0x7fda249b8744, drained=drained@entry=0x7fda249b874c, switched=switched@entry=0x7fda249b8748) at gstdecodebin2.c:3219
#18 0x00007fda5b58958b in gst_decode_pad_handle_eos (pad=0x7fda1400b740) at gstdecodebin2.c:3236
#19 source_pad_event_probe (dpad=0x7fda1400b740, pad=0x7fda1400b740, event=<optimized out>) at gstdecodebin2.c:3791
#20 source_pad_event_probe (pad=pad@entry=0x7fda1400b740, event=<optimized out>, dpad=0x7fda1400b740) at gstdecodebin2.c:3775
#21 0x00007fdae3436f19 in gst_marshal_BOOLEAN__POINTER (closure=0x7fda0400a160, return_value=0x7fda249b88d0, n_param_values=<optimized out>, param_values=0x7fda249b8a30, invocation_hint=<optimized out>, marshal_data=<optimized out>) at gstmarshal.c:586
#22 0x00007fdaeb55a620 in g_closure_invoke (closure=0x7fda0400a160, return_value=0x7fda249b88d0, n_param_values=2, param_values=0x7fda249b8a30, invocation_hint=0x7fda249b8920) at /build/buildd/glib2.0-2.36.0/./gobject/gclosure.c:777
#23 0x00007fdaeb56bf00 in signal_emit_unlocked_R (node=node@entry=0x20d76e0, detail=detail@entry=191, instance=instance@entry=0x7fda1400b740, emission_return=emission_return@entry=0x7fda249b8a10, instance_and_params=instance_and_params@entry=0x7fda249b8a30) at /build/buildd/glib2.0-2.36.0/./gobject/gsignal.c:3584
#24 0x00007fdaeb572e3b in g_signal_emitv (instance_and_params=instance_and_params@entry=0x7fda249b8a30, signal_id=<optimized out>, detail=191, return_value=return_value@entry=0x7fda249b8a10) at /build/buildd/glib2.0-2.36.0/./gobject/gsignal.c:3059
#25 0x00007fdae33c101a in gst_pad_emit_have_data_signal (pad=pad@entry=0x7fda1400b740, obj=obj@entry=0x7fda40006370) at gstpad.c:4167
#26 0x00007fdae33f9ffc in gst_pad_push_event (pad=pad@entry=0x7fda1400b740, event=event@entry=0x7fda40006370) at gstpad.c:5262
#27 0x00007fdae33e4713 in gst_proxy_pad_event_default (pad=pad@entry=0x4492690, event=event@entry=0x7fda40006370) at gstghostpad.c:132
#28 0x00007fdae33f9b85 in gst_pad_send_event (pad=pad@entry=0x4492690, event=event@entry=0x7fda40006370) at gstpad.c:5425
#29 0x00007fdae33fa0e2 in gst_pad_push_event (pad=0x7fd9f004ae30, event=event@entry=0x7fda40006370) at gstpad.c:5277
#30 0x00007fda5a30af4f in gst_flac_dec_sink_event (pad=pad@entry=0x7fd9f800bcc0, event=event@entry=0x7fda40006370) at gstflacdec.c:1269
#31 0x00007fdae33f9b85 in gst_pad_send_event (pad=pad@entry=0x7fd9f800bcc0, event=event@entry=0x7fda40006370) at gstpad.c:5425
#32 0x00007fdae33fa0e2 in gst_pad_push_event (pad=0x7fd9e800cb30, event=0x7fda40006370) at gstpad.c:5277
#33 0x00007fdae36993e6 in gst_base_parse_loop (pad=<optimized out>) at gstbaseparse.c:2899
#34 0x00007fdae341ee34 in gst_task_func (task=0x7fda10014210) at gsttask.c:327
#35 0x00007fdaebee06f2 in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthreadpool.c:309
#36 0x00007fdaebedfeb5 in g_thread_proxy (data=0x7fda10010e30) at /build/buildd/glib2.0-2.36.0/./glib/gthread.c:798
#37 0x00007fdaed9b0f8e in start_thread (arg=0x7fda249b9700) at pthread_create.c:311
#38 0x00007fdaf142de1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 8 (Thread 0x7fda1f5f2700 (LWP 8591)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fdaebefb83f in g_cond_wait (cond=0x22c4530, mutex=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthread-posix.c:756
#2  0x00007fdad1e54e25 in gst_queue_chain (pad=<optimized out>, buffer=0x41ac680) at gstqueue.c:1014
#3  0x00007fdae33f8db1 in gst_pad_push (pad=0x2606550, buffer=0x41ac680) at gstpad.c:4710
#4  0x00007fdae33f8db1 in gst_pad_push (pad=pad@entry=0x2617680, buffer=0x41ac680) at gstpad.c:4710
#5  0x00007fdad1e605e0 in gst_tee_do_push (is_list=0, data=0x41ac680, pad=0x2617680, tee=0x2288260) at gsttee.c:675
#6  gst_tee_handle_data (tee=tee@entry=0x2288260, data=data@entry=0x41ac680, is_list=is_list@entry=0) at gsttee.c:754
#7  0x00007fdad1e60adf in gst_tee_chain (pad=<optimized out>, buffer=0x41ac680) at gsttee.c:828
#8  0x00007fdae33f8db1 in gst_pad_push (pad=0x25fe610, buffer=buffer@entry=0x41ac680) at gstpad.c:4710
#9  0x00007fdad1e55df6 in gst_queue_push_one (queue=0x25f6390) at gstqueue.c:1156
#10 gst_queue_loop (pad=<optimized out>) at gstqueue.c:1264
#11 0x00007fdae341ee34 in gst_task_func (task=0x7fda04013b50) at gsttask.c:327
#12 0x00007fdaebee06f2 in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthreadpool.c:309
#13 0x00007fdaebedfeb5 in g_thread_proxy (data=0x7fda0c002c50) at /build/buildd/glib2.0-2.36.0/./glib/gthread.c:798
#14 0x00007fdaed9b0f8e in start_thread (arg=0x7fda1f5f2700) at pthread_create.c:311
#15 0x00007fdaf142de1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 7 (Thread 0x7fda1edf1700 (LWP 8592)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fdaebefb83f in g_cond_wait (cond=0x7fda080040a0, mutex=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthread-posix.c:756
#2  0x00007fdae3f2b9fc in gst_app_src_create (bsrc=0x2573c00, offset=0, size=4096, buf=0x7fda1edf0d08) at gstappsrc.c:1035
#3  0x00007fdae36a8fac in gst_base_src_get_range (src=src@entry=0x2573c00, offset=0, length=length@entry=4096, buf=buf@entry=0x7fda1edf0d08) at gstbasesrc.c:2188
#4  0x00007fdae36aa2c0 in gst_base_src_loop (pad=0x7fda3402d7c0) at gstbasesrc.c:2445
#5  0x00007fdae341ee34 in gst_task_func (task=0x42ea100) at gsttask.c:327
#6  0x00007fdaebee06f2 in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthreadpool.c:309
#7  0x00007fdaebedfeb5 in g_thread_proxy (data=0x7fda0c002e80) at /build/buildd/glib2.0-2.36.0/./glib/gthread.c:798
#8  0x00007fdaed9b0f8e in start_thread (arg=0x7fda1edf1700) at pthread_create.c:311
#9  0x00007fdaf142de1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 6 (Thread 0x7fda1e5f0700 (LWP 8593)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x00007fdaed9ba1fe in _L_cond_lock_1146 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007fdaed9ba0f2 in __pthread_mutex_cond_lock (mutex=0x7fd9f400cf80) at ../nptl/pthread_mutex_lock.c:104
#3  0x00007fdaed9b4d34 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:259
#4  0x00007fdaebefb83f in g_cond_wait (cond=0x7fda04001790, mutex=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthread-posix.c:756
#5  0x00007fdae36c15ed in gst_data_queue_pop (queue=0x3e4f200, item=item@entry=0x7fda1e5efd08) at gstdataqueue.c:502
#6  0x00007fdad1e50e44 in gst_multi_queue_loop (pad=<optimized out>) at gstmultiqueue.c:1200
#7  0x00007fdae341ee34 in gst_task_func (task=0x7fd9fc014a20) at gsttask.c:327
#8  0x00007fdaebee06f2 in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthreadpool.c:309
#9  0x00007fdaebedfeb5 in g_thread_proxy (data=0x7fd9fc00ec50) at /build/buildd/glib2.0-2.36.0/./glib/gthread.c:798
#10 0x00007fdaed9b0f8e in start_thread (arg=0x7fda1e5f0700) at pthread_create.c:311
#11 0x00007fdaf142de1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 5 (Thread 0x7fda1ddef700 (LWP 8594)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fdaebefb83f in g_cond_wait (cond=0x21bec60, mutex=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthread-posix.c:756
#2  0x00007fdad1e5e28d in gst_queue2_loop (pad=<optimized out>) at gstqueue2.c:2539
#3  0x00007fdae341ee34 in gst_task_func (task=0x7fd9fc014e20) at gsttask.c:327
#4  0x00007fdaebee06f2 in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthreadpool.c:309
#5  0x00007fdaebedfeb5 in g_thread_proxy (data=0x7fda0400d800) at /build/buildd/glib2.0-2.36.0/./glib/gthread.c:798
#6  0x00007fdaed9b0f8e in start_thread (arg=0x7fda1ddef700) at pthread_create.c:311
#7  0x00007fdaf142de1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7fda1d3e5700 (LWP 8595)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fdaebefb83f in g_cond_wait (cond=0x22a2230, mutex=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthread-posix.c:756
#2  0x00007fdad1e54e25 in gst_queue_chain (pad=<optimized out>, buffer=0x7fd9e8021aa0) at gstqueue.c:1014
#3  0x00007fdae33f8db1 in gst_pad_push (pad=0x2606070, buffer=0x7fd9e8021aa0) at gstpad.c:4710
#4  0x00007fdae33f8db1 in gst_pad_push (pad=0x263e040, buffer=0x7fd9e8021aa0) at gstpad.c:4710
#5  0x00007fdad1e6090b in gst_tee_handle_data (tee=tee@entry=0x22885f0, data=0x263e1b8, data@entry=0x7fd9e8021aa0, is_list=is_list@entry=0) at gsttee.c:722
#6  0x00007fdad1e60adf in gst_tee_chain (pad=<optimized out>, buffer=0x7fd9e8021aa0) at gsttee.c:828
#7  0x00007fdae33f8db1 in gst_pad_push (pad=0x2405c60, buffer=0x7fd9e8021aa0) at gstpad.c:4710
#8  0x00007fdae33f8db1 in gst_pad_push (pad=0x2574e40, buffer=0x7fd9e8021aa0) at gstpad.c:4710
#9  0x00007fdae36b28dc in gst_base_transform_chain (pad=<optimized out>, buffer=0x7fda4832dd00) at gstbasetransform.c:2658
#10 0x00007fdae33f8db1 in gst_pad_push (pad=0x263a4b0, buffer=0x7fda4832dd00) at gstpad.c:4710
#11 0x00007fdae36b28dc in gst_base_transform_chain (pad=<optimized out>, buffer=0x7fda4832dd00) at gstbasetransform.c:2658
#12 0x00007fdae33f8db1 in gst_pad_push (pad=0x263a1b0, buffer=buffer@entry=0x7fda4832dd00) at gstpad.c:4710
#13 0x00007fdad1e55df6 in gst_queue_push_one (queue=0x25f6dd0) at gstqueue.c:1156
#14 gst_queue_loop (pad=<optimized out>) at gstqueue.c:1264
#15 0x00007fdae341ee34 in gst_task_func (task=0x7fda04013950) at gsttask.c:327
#16 0x00007fdaebee06f2 in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthreadpool.c:309
#17 0x00007fdaebedfeb5 in g_thread_proxy (data=0x7fd9fc00f2d0) at /build/buildd/glib2.0-2.36.0/./glib/gthread.c:798
#18 0x00007fdaed9b0f8e in start_thread (arg=0x7fda1d3e5700) at pthread_create.c:311
#19 0x00007fdaf142de1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7fd9ef7fe700 (LWP 8598)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007fdaf13b9d2d in _L_lock_4629 () at malloc.c:5130
#2  0x00007fdaf13b471b in _int_free (av=0x7fd9f4000020, p=0x7fd9f401a6d0, have_lock=0) at malloc.c:3858
#3  0x00007fdaed9b0d92 in __nptl_deallocate_tsd () at pthread_create.c:157
#4  0x00007fdaed9b0f9c in start_thread (arg=0x7fd9ef7fe700) at pthread_create.c:318
#5  0x00007fdaf142de1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7fdad2c97700 (LWP 8703)):
#0  __pthread_mutex_lock_full (mutex=0x239ad80) at pthread_mutex_lock.c:308
#1  0x00007fdae460424e in pa_mutex_lock (m=m@entry=0x239ad80) at pulsecore/mutex-posix.c:90
#2  0x00007fdae9724ce9 in poll_func (ufds=<optimized out>, nfds=1, timeout=-1, userdata=0x239ad80) at pulse/thread-mainloop.c:70
#3  0x00007fdae9716205 in pa_mainloop_poll (m=m@entry=0x4906670) at pulse/mainloop.c:854
#4  0x00007fdae9716869 in pa_mainloop_iterate (m=m@entry=0x4906670, block=block@entry=1, retval=retval@entry=0x0) at pulse/mainloop.c:936
#5  0x00007fdae9716920 in pa_mainloop_run (m=0x4906670, retval=retval@entry=0x0) at pulse/mainloop.c:954
#6  0x00007fdae9724c8f in thread (userdata=0x3e98a80) at pulse/thread-mainloop.c:88
#7  0x00007fdae4605143 in internal_thread_func (userdata=0x23920c0) at pulsecore/thread-posix.c:83
#8  0x00007fdaed9b0f8e in start_thread (arg=0x7fdad2c97700) at pthread_create.c:311
#9  0x00007fdaf142de1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7fdaf4b3c7c0 (LWP 8498)):
[KCrash Handler]
#6  malloc_consolidate (av=av@entry=0x7fd9f4000020) at malloc.c:4065
#7  0x00007fdaf13b4898 in _int_free (av=0x7fd9f4000020, p=0x7fd9f402aff0, have_lock=0) at malloc.c:3973
#8  0x00007fdadfd08a96 in ogg_sync_clear () from /usr/lib/x86_64-linux-gnu/libogg.so.0
#9  0x00007fda25bd289c in gst_ogg_demux_change_state (element=0x7fda0c0082f0, transition=GST_STATE_CHANGE_READY_TO_NULL) at gstoggdemux.c:4627
#10 0x00007fdae33ddd2c in gst_element_change_state (element=element@entry=0x7fda0c0082f0, transition=transition@entry=GST_STATE_CHANGE_READY_TO_NULL) at gstelement.c:2761
#11 0x00007fdae33de678 in gst_element_set_state_func (element=0x7fda0c0082f0, state=GST_STATE_NULL) at gstelement.c:2717
#12 0x00007fda5b5856cb in gst_decode_chain_free_internal (chain=0x7fda00012710, hide=0) at gstdecodebin2.c:2645
#13 0x00007fda5b589a0b in gst_decode_chain_free (chain=<optimized out>) at gstdecodebin2.c:2716
#14 gst_decode_bin_change_state (element=0x7fd9f8004e30, transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstdecodebin2.c:4039
#15 0x00007fdae33ddd2c in gst_element_change_state (element=element@entry=0x7fd9f8004e30, transition=transition@entry=GST_STATE_CHANGE_PAUSED_TO_READY) at gstelement.c:2761
#16 0x00007fdae33de678 in gst_element_set_state_func (element=0x7fd9f8004e30, state=GST_STATE_READY) at gstelement.c:2717
#17 0x00007fdae33cb857 in gst_bin_element_set_state (next=GST_STATE_READY, current=GST_STATE_PAUSED, start_time=0, base_time=0, element=0x7fd9f8004e30, bin=0x7fda10004690) at gstbin.c:2209
#18 gst_bin_change_state_func (element=0x7fda10004690, transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbin.c:2518
#19 0x00007fda5b5914d5 in gst_uri_decode_bin_change_state (element=0x7fda10004690, transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gsturidecodebin.c:2500
#20 0x00007fdae33ddd2c in gst_element_change_state (element=element@entry=0x7fda10004690, transition=transition@entry=GST_STATE_CHANGE_PAUSED_TO_READY) at gstelement.c:2761
#21 0x00007fdae33de678 in gst_element_set_state_func (element=0x7fda10004690, state=GST_STATE_READY) at gstelement.c:2717
#22 0x00007fdae33cb857 in gst_bin_element_set_state (next=GST_STATE_READY, current=GST_STATE_PAUSED, start_time=0, base_time=0, element=0x7fda10004690, bin=0x2398410) at gstbin.c:2209
#23 gst_bin_change_state_func (element=0x2398410, transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbin.c:2518
#24 0x00007fdae33fc4c3 in gst_pipeline_change_state (element=0x2398410, transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstpipeline.c:482
#25 0x00007fdad17e958b in gst_play_bin_change_state (element=0x2398410, transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstplaybin2.c:3936
#26 0x00007fdae33ddd2c in gst_element_change_state (element=element@entry=0x2398410, transition=transition@entry=GST_STATE_CHANGE_PAUSED_TO_READY) at gstelement.c:2761
#27 0x00007fdae33de678 in gst_element_set_state_func (element=0x2398410, state=GST_STATE_NULL) at gstelement.c:2717
#28 0x00007fdae7fed374 in WebCore::MediaPlayerPrivateGStreamer::durationChanged() () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#29 0x00007fdae7fef5f4 in WebCore::MediaPlayerPrivateGStreamer::handleMessage(_GstMessage*) () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#30 0x00007fdaeb55a620 in g_closure_invoke (closure=0x2e890c0, return_value=0x0, n_param_values=2, param_values=0x7fffbd990df0, invocation_hint=0x7fffbd990d90) at /build/buildd/glib2.0-2.36.0/./gobject/gclosure.c:777
#31 0x00007fdaeb56bf00 in signal_emit_unlocked_R (node=node@entry=0x1d42900, detail=detail@entry=53, instance=instance@entry=0x7fda0c00d320, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffbd990df0) at /build/buildd/glib2.0-2.36.0/./gobject/gsignal.c:3584
#32 0x00007fdaeb573d11 in g_signal_emit_valist (instance=0x7fda0c00d320, signal_id=<optimized out>, detail=53, var_args=var_args@entry=0x7fffbd991048) at /build/buildd/glib2.0-2.36.0/./gobject/gsignal.c:3328
#33 0x00007fdaeb573f92 in g_signal_emit (instance=instance@entry=0x7fda0c00d320, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.36.0/./gobject/gsignal.c:3384
#34 0x00007fdae33ceb92 in gst_bus_async_signal_func (bus=0x7fda0c00d320, message=0x7fd9f80025b0, data=<optimized out>) at gstbus.c:1118
#35 0x00007fdae33cf927 in gst_bus_source_dispatch (source=source@entry=0x48de450, callback=0x7fdae33ceb10 <gst_bus_async_signal_func>, user_data=0x0) at gstbus.c:764
#36 0x00007fdaebebbf05 in g_main_dispatch (context=0x1eb9aa0) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3054
#37 g_main_context_dispatch (context=context@entry=0x1eb9aa0) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3630
#38 0x00007fdaebebc248 in g_main_context_iterate (context=context@entry=0x1eb9aa0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3701
#39 0x00007fdaebebc304 in g_main_context_iteration (context=0x1eb9aa0, may_block=1) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3762
#40 0x00007fdaf1dbc016 in QEventDispatcherGlib::processEvents (this=0x1d3aad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#41 0x00007fdaf281c1ae in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#42 0x00007fdaf1d8c38f in QEventLoop::processEvents (this=this@entry=0x7fffbd9913a0, flags=...) at kernel/qeventloop.cpp:149
#43 0x00007fdaf1d8c618 in QEventLoop::exec (this=this@entry=0x7fffbd9913a0, flags=...) at kernel/qeventloop.cpp:204
#44 0x00007fdaf1d91cf6 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#45 0x00007fdaf2774ffc in QApplication::exec () at kernel/qapplication.cpp:3828
#46 0x00000000004090ca in main (argc=1, argv=0x7fffbd9938e8) at ../../src/main.cpp:329

Reported using DrKonqi