Bug 330506

Summary: amarok segfaults while playing music; blames QApt-codec and signal:aborted
Product: [Applications] amarok Reporter: Brian Brunner <brian.brunner>
Component: generalAssignee: Amarok Developers <amarok-bugs-dist>
Status: RESOLVED UPSTREAM    
Severity: crash    
Priority: NOR    
Version: 2.8.0   
Target Milestone: 2.9   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Brian Brunner 2014-01-28 15:30:26 UTC 
I leave Amarok running 24/7.  Random mornings: Amark has crashed while playing music on an unattended system.  Backtrace [KCrash Handler] says gstPadPush->gst_vaapi_decoder_h264_decode->vaEndPicture->__GI__assert_fail
Playlist comprises several audio CDs ripped to HD and audio downloaded from YouTube (all TwoStepsFromHell) on sequential repeat.  Backtrace attached.

Reproducible: Sometimes

Steps to Reproduce:
1. Startup Amarok with 518 track playlist (1 day 1 hour 47 minutes 27 seconds long)
2. Go home for the night
3. Amarok has crashed when I return in the AM.
Actual Results:  
Silence now prevails
oops an internal error
Amarok has crashed

Searching through data
Is this a duplicate bug?
Ambiguity

Restart Amarok
Get back to my real job
TSFH Rocks!

Go home for the night
Wondering if it will crash
the morning will tell

Expected Results:  
Create logfille of what music file is Now Playing; it may be corruption of that data that crashes Amarok.
Read from configuration file whether to presume --debug or --write-logifle etc to create additional useful debugging information.

Backtrace: (I hope this is useful)
Application: Amarok (amarok), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fe4bca467c0 (LWP 18678))]

Thread 29 (Thread 0x7fe49d2a9700 (LWP 18679)):
#0  0x00007fe4b97a871d in write () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fe4b448f6ff in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe4b444e45d in g_source_attach () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe4a2c0412f in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fe4a2c197e5 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#5  0x00007fe4a2bb9ab7 in g_simple_async_result_complete () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6  0x00007fe4a2c1787b in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#7  0x00007fe4a2bba88b in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#8  0x00007fe4b44503b6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007fe4b4450708 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007fe4b4450b0a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007fe4a2c17b66 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#12 0x00007fe4b44750f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007fe4b5aa5f6e in start_thread (arg=0x7fe49d2a9700) at pthread_create.c:311
#14 0x00007fe4b97b69cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 28 (Thread 0x7fe482bfd700 (LWP 18684)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007fe4b9e033e4 in wait (time=60000, this=0x1929ad0) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this@entry=0x192b0d0, mutex=mutex@entry=0x192b0c8, time=time@entry=60000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fe4bba9112e in AbstractDirectoryWatcher::run (this=0x192b0a0) at ../../src/scanner/AbstractDirectoryWatcher.cpp:65
#4  0x00007fe4b7024cb2 in ThreadWeaver::JobRunHelper::runTheJob (this=this@entry=0x7fe482bfcd70, th=th@entry=0x1931be0, job=job@entry=0x192b0a0) at ../../../threadweaver/Weaver/Job.cpp:106
#5  0x00007fe4b7024e6e in ThreadWeaver::Job::execute (this=0x192b0a0, th=0x1931be0) at ../../../threadweaver/Weaver/Job.cpp:135
#6  0x00007fe4b70246bb in ThreadWeaver::Thread::run (this=0x1931be0) at ../../../threadweaver/Weaver/Thread.cpp:108
#7  0x00007fe4b9e02f2f in QThreadPrivate::start (arg=0x1931be0) at thread/qthread_unix.cpp:338
#8  0x00007fe4b5aa5f6e in start_thread (arg=0x7fe482bfd700) at pthread_create.c:311
#9  0x00007fe4b97b69cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 27 (Thread 0x7fe4810c4700 (LWP 18685)):
#0  0x00007fe4b44900f9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fe4b4490399 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe4b444ff3b in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe4b4450612 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe4b44507ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe4b9f2fa76 in QEventDispatcherGlib::processEvents (this=0x7fe4740008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007fe4b9f015ef in QEventLoop::processEvents (this=this@entry=0x7fe4810c3d70, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fe4b9f018e5 in QEventLoop::exec (this=this@entry=0x7fe4810c3d70, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fe4b9e0088f in QThread::exec (this=this@entry=0x1934ad0) at thread/qthread.cpp:542
#9  0x00007fe4b9ee2d13 in QInotifyFileSystemWatcherEngine::run (this=0x1934ad0) at io/qfilesystemwatcher_inotify.cpp:265
#10 0x00007fe4b9e02f2f in QThreadPrivate::start (arg=0x1934ad0) at thread/qthread_unix.cpp:338
#11 0x00007fe4b5aa5f6e in start_thread (arg=0x7fe4810c4700) at pthread_create.c:311
#12 0x00007fe4b97b69cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 26 (Thread 0x7fe47b966700 (LWP 18686)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe4b9e03406 in wait (time=18446744073709551615, this=0x19315b0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x1931488, mutex=0x1931710, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fe4b7022e6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1931460, th=0x1ae1580) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fe4b7025903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x19317a0, th=0x1ae1580, previous=0x2c44e90) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fe4b702461f in ThreadWeaver::Thread::run (this=0x1ae1580) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007fe4b9e02f2f in QThreadPrivate::start (arg=0x1ae1580) at thread/qthread_unix.cpp:338
#7  0x00007fe4b5aa5f6e in start_thread (arg=0x7fe47b966700) at pthread_create.c:311
#8  0x00007fe4b97b69cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 25 (Thread 0x7fe47ab2b700 (LWP 18687)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe4b9e03406 in wait (time=18446744073709551615, this=0x19315b0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x1931488, mutex=0x1931710, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fe4b7022e6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1931460, th=0x1d5b8d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fe4b7025903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x19317a0, th=0x1d5b8d0, previous=0x2b90270) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fe4b702461f in ThreadWeaver::Thread::run (this=0x1d5b8d0) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007fe4b9e02f2f in QThreadPrivate::start (arg=0x1d5b8d0) at thread/qthread_unix.cpp:338
#7  0x00007fe4b5aa5f6e in start_thread (arg=0x7fe47ab2b700) at pthread_create.c:311
#8  0x00007fe4b97b69cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 24 (Thread 0x7fe47a32a700 (LWP 18688)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe4b9e03406 in wait (time=18446744073709551615, this=0x19315b0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x1931488, mutex=0x1931710, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fe4b7022e6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1931460, th=0x1d60b40) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fe4b7025903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x19317a0, th=0x1d60b40, previous=0x7fe46801a5c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fe4b702461f in ThreadWeaver::Thread::run (this=0x1d60b40) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007fe4b9e02f2f in QThreadPrivate::start (arg=0x1d60b40) at thread/qthread_unix.cpp:338
#7  0x00007fe4b5aa5f6e in start_thread (arg=0x7fe47a32a700) at pthread_create.c:311
#8  0x00007fe4b97b69cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 23 (Thread 0x7fe479b29700 (LWP 18690)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe4b9e03406 in wait (time=18446744073709551615, this=0x19315b0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x1931488, mutex=0x1931710, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fe4b7022e6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1931460, th=0x1d87e20) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fe4b7025903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x19317a0, th=0x1d87e20, previous=0x7fe4680695b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fe4b702461f in ThreadWeaver::Thread::run (this=0x1d87e20) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007fe4b9e02f2f in QThreadPrivate::start (arg=0x1d87e20) at thread/qthread_unix.cpp:338
#7  0x00007fe4b5aa5f6e in start_thread (arg=0x7fe479b29700) at pthread_create.c:311
#8  0x00007fe4b97b69cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 22 (Thread 0x7fe479328700 (LWP 18691)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe4b9e03406 in wait (time=18446744073709551615, this=0x19315b0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x1931488, mutex=0x1931710, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fe4b7022e6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1931460, th=0x7fe47003b110) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fe4b7025903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x19317a0, th=0x7fe47003b110, previous=0x2b8cf00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fe4b702461f in ThreadWeaver::Thread::run (this=0x7fe47003b110) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007fe4b9e02f2f in QThreadPrivate::start (arg=0x7fe47003b110) at thread/qthread_unix.cpp:338
#7  0x00007fe4b5aa5f6e in start_thread (arg=0x7fe479328700) at pthread_create.c:311
#8  0x00007fe4b97b69cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 21 (Thread 0x7fe478b27700 (LWP 18692)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe4b9e03406 in wait (time=18446744073709551615, this=0x19315b0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x1931488, mutex=0x1931710, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fe4b7022e6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1931460, th=0x7fe47004b370) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fe4b7025903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x19317a0, th=0x7fe47004b370, previous=0x2b8ea60) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fe4b702461f in ThreadWeaver::Thread::run (this=0x7fe47004b370) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007fe4b9e02f2f in QThreadPrivate::start (arg=0x7fe47004b370) at thread/qthread_unix.cpp:338
#7  0x00007fe4b5aa5f6e in start_thread (arg=0x7fe478b27700) at pthread_create.c:311
#8  0x00007fe4b97b69cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 20 (Thread 0x7fe45ffff700 (LWP 18693)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe4b9e03406 in wait (time=18446744073709551615, this=0x19315b0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x1931488, mutex=0x1931710, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fe4b7022e6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1931460, th=0x7fe470059a90) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fe4b7025903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x19317a0, th=0x7fe470059a90, previous=0x2b8a500) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fe4b702461f in ThreadWeaver::Thread::run (this=0x7fe470059a90) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007fe4b9e02f2f in QThreadPrivate::start (arg=0x7fe470059a90) at thread/qthread_unix.cpp:338
#7  0x00007fe4b5aa5f6e in start_thread (arg=0x7fe45ffff700) at pthread_create.c:311
#8  0x00007fe4b97b69cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 19 (Thread 0x7fe45d115700 (LWP 18694)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe4b08a11cd in WTF::TCMalloc_PageHeap::scavengerThread() () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007fe4b08a1209 in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007fe4b5aa5f6e in start_thread (arg=0x7fe45d115700) at pthread_create.c:311
#4  0x00007fe4b97b69cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 18 (Thread 0x7fe4097e3700 (LWP 18697)):
#0  0x00007fe4b97aede3 in select () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fe4b9edfad1 in QProcessManager::run (this=0x7fe4ba268540 <processManager()::processManager>) at io/qprocess_unix.cpp:245
#2  0x00007fe4b9e02f2f in QThreadPrivate::start (arg=0x7fe4ba268540 <processManager()::processManager>) at thread/qthread_unix.cpp:338
#3  0x00007fe4b5aa5f6e in start_thread (arg=0x7fe4097e3700) at pthread_create.c:311
#4  0x00007fe4b97b69cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 17 (Thread 0x7fe408fe2700 (LWP 18699)):
#0  0x00007fe4b97a86bd in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fe4a989de61 in ?? () from /usr/lib/tls/libnvidia-tls.so.331.20
#2  0x00007fe4b448f670 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe4b44501cc in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe4b445063b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe4b44507ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fe4b9f2fa76 in QEventDispatcherGlib::processEvents (this=0x7fe3fc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0x00007fe4b9f015ef in QEventLoop::processEvents (this=this@entry=0x7fe408fe1db0, flags=...) at kernel/qeventloop.cpp:149
#8  0x00007fe4b9f018e5 in QEventLoop::exec (this=this@entry=0x7fe408fe1db0, flags=...) at kernel/qeventloop.cpp:204
#9  0x00007fe4b9e0088f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#10 0x00007fe4b9e02f2f in QThreadPrivate::start (arg=0x23afc80) at thread/qthread_unix.cpp:338
#11 0x00007fe4b5aa5f6e in start_thread (arg=0x7fe408fe2700) at pthread_create.c:311
#12 0x00007fe4b97b69cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 16 (Thread 0x7fe403fff700 (LWP 18702)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe4b608006b in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7fe4b637df00 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007fe4b60800a9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007fe4b5aa5f6e in start_thread (arg=0x7fe403fff700) at pthread_create.c:311
#4  0x00007fe4b97b69cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 15 (Thread 0x7fe374848700 (LWP 18730)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe4b4490617 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe4ab48df33 in gst_task_func (task=0x7fe36423b220) at gsttask.c:312
#3  0x00007fe4b4475ab6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe4b44750f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe4b5aa5f6e in start_thread (arg=0x7fe374848700) at pthread_create.c:311
#6  0x00007fe4b97b69cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 14 (Thread 0x7fe36f5e9700 (LWP 18732)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe4b4490617 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe48decf32d in gst_queue_chain (pad=<optimized out>, buffer=<optimized out>) at gstqueue.c:1014
#3  0x00007fe4ab468831 in gst_pad_push (pad=0xff4530, buffer=0x7fe3700e1850) at gstpad.c:4710
#4  0x00007fe4ab468831 in gst_pad_push (pad=0x156cad0, buffer=0x7fe3700e1850) at gstpad.c:4710
#5  0x00007fe4ab468831 in gst_pad_push (pad=0x7fe370083e00, buffer=0x7fe3700e1850) at gstpad.c:4710
#6  0x00007fe4ab725cf5 in gst_base_transform_chain (pad=<optimized out>, buffer=0x7fe3700e1850) at gstbasetransform.c:2674
#7  0x00007fe4ab468831 in gst_pad_push (pad=0x7fe370083b00, buffer=0x7fe3700e1850) at gstpad.c:4710
#8  0x00007fe4ab725cf5 in gst_base_transform_chain (pad=<optimized out>, buffer=0x7fe3700e1850) at gstbasetransform.c:2674
#9  0x00007fe4ab468831 in gst_pad_push (pad=0x1562ab0, buffer=0x7fe3700e1850) at gstpad.c:4710
#10 0x00007fe4ab468831 in gst_pad_push (pad=0x7fe370083200, buffer=buffer@entry=0x7fe3700e1850) at gstpad.c:4710
#11 0x00007fe48ded0329 in gst_queue_push_one (queue=0x15334a0) at gstqueue.c:1156
#12 gst_queue_loop (pad=<optimized out>) at gstqueue.c:1264
#13 0x00007fe4ab48dd64 in gst_task_func (task=0x7fe364015a10) at gsttask.c:327
#14 0x00007fe4b4475ab6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007fe4b44750f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007fe4b5aa5f6e in start_thread (arg=0x7fe36f5e9700) at pthread_create.c:311
#17 0x00007fe4b97b69cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 13 (Thread 0x7fe36ede8700 (LWP 18733)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe4b4490617 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe4ab733fa0 in gst_data_queue_push (queue=0x7fe3641ce8c0, item=item@entry=0x7fe35814f840) at gstdataqueue.c:437
#3  0x00007fe48decae92 in gst_multi_queue_chain (pad=<optimized out>, buffer=<optimized out>) at gstmultiqueue.c:1394
#4  0x00007fe4ab468831 in gst_pad_push (pad=0x7fe364040200, buffer=buffer@entry=0x7fe3702c5540) at gstpad.c:4710
#5  0x00007fe34ebac0cb in gst_qtdemux_decorate_and_push_buffer (qtdemux=qtdemux@entry=0x7fe3680cc020, stream=stream@entry=0x7fe364156990, buf=0x7fe3702c5540, timestamp=timestamp@entry=501000000, duration=duration@entry=34000000, keyframe=keyframe@entry=0, position=position@entry=501000000, byte_position=byte_position@entry=428119) at qtdemux.c:3688
#6  0x00007fe34ebbd9cd in gst_qtdemux_loop_state_movie (qtdemux=0x7fe3680cc020) at qtdemux.c:3767
#7  gst_qtdemux_loop (pad=0x7fe364040980) at qtdemux.c:3818
#8  0x00007fe4ab48dd64 in gst_task_func (task=0x7fe3581a6bd0) at gsttask.c:327
#9  0x00007fe4b4475ab6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007fe4b44750f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007fe4b5aa5f6e in start_thread (arg=0x7fe36ede8700) at pthread_create.c:311
#12 0x00007fe4b97b69cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 12 (Thread 0x7fe36e5e7700 (LWP 18734)):
[KCrash Handler]
#6  0x00007fe4b96f2f77 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#7  0x00007fe4b96f65e8 in __GI_abort () at abort.c:90
#8  0x00007fe4b96ebd43 in __assert_fail_base (fmt=0x7fe4b9842f58 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x7fe33512e13d "obj_buffer", file=file@entry=0x7fe33512e0f5 "vdpau_decode.c", line=line@entry=1264, function=function@entry=0x7fe33512dfc0 "vdpau_EndPicture") at assert.c:92
#9  0x00007fe4b96ebdf2 in __GI___assert_fail (assertion=0x7fe33512e13d "obj_buffer", file=0x7fe33512e0f5 "vdpau_decode.c", line=1264, function=0x7fe33512dfc0 "vdpau_EndPicture") at assert.c:101
#10 0x00007fe335122a65 in ?? () from /usr/lib/x86_64-linux-gnu/dri/nvidia_drv_video.so
#11 0x00007fe33d57e5f1 in vaEndPicture () from /usr/lib/x86_64-linux-gnu/libva.so.1
#12 0x00007fe3359aae11 in ?? () from /usr/lib/x86_64-linux-gnu/libgstvaapi-0.10.so.0
#13 0x00007fe3359a2a7a in ?? () from /usr/lib/x86_64-linux-gnu/libgstvaapi-0.10.so.0
#14 0x00007fe3359a4174 in gst_vaapi_decoder_h264_decode () from /usr/lib/x86_64-linux-gnu/libgstvaapi-0.10.so.0
#15 0x00007fe3359927c3 in gst_vaapi_decoder_get_surface () from /usr/lib/x86_64-linux-gnu/libgstvaapi-0.10.so.0
#16 0x00007fe3365f2630 in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-0.10/libgstvaapi.so
#17 0x00007fe4ab468831 in gst_pad_push (pad=0x7fe3641696b0, buffer=0x7fe3702c50e0) at gstpad.c:4710
#18 0x00007fe4ab725cf5 in gst_base_transform_chain (pad=<optimized out>, buffer=0x7fe3702c50e0) at gstbasetransform.c:2674
#19 0x00007fe4ab468831 in gst_pad_push (pad=0x7fe3641693b0, buffer=buffer@entry=0x7fe3702c50e0) at gstpad.c:4710
#20 0x00007fe4ab70962a in gst_base_parse_push_frame (parse=parse@entry=0x7fe36416a200, frame=frame@entry=0x7fe36416a1b8) at gstbaseparse.c:1988
#21 0x00007fe4ab70acb9 in gst_base_parse_chain (pad=<optimized out>, buffer=0x7fe3702c50e0) at gstbaseparse.c:2324
#22 0x00007fe34e98bfcc in gst_h264_parse_chain (pad=0x7fe364169230, buffer=0x7fe3702c50e0) at gsth264parse.c:1941
#23 0x00007fe4ab468831 in gst_pad_push (pad=0x7fe3641690b0, buffer=buffer@entry=0x7fe3702c50e0) at gstpad.c:4710
#24 0x00007fe48decbb01 in gst_single_queue_push_one (object=0x7fe3702c50e0, sq=0x7fe36423d010, mq=0x7fe364033040) at gstmultiqueue.c:1087
#25 gst_multi_queue_loop (pad=<optimized out>) at gstmultiqueue.c:1318
#26 0x00007fe4ab48dd64 in gst_task_func (task=0x7fe36423b320) at gsttask.c:327
#27 0x00007fe4b4475ab6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007fe4b44750f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007fe4b5aa5f6e in start_thread (arg=0x7fe36e5e7700) at pthread_create.c:311
#30 0x00007fe4b97b69cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 11 (Thread 0x7fe36dde6700 (LWP 18735)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe4b4490617 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe4ab7140ec in gst_base_sink_wait_preroll (sink=sink@entry=0xf32000) at gstbasesink.c:2279
#3  0x00007fe48ed326a8 in gst_base_audio_sink_render (bsink=0xf32000, buf=<optimized out>) at gstbaseaudiosink.c:1889
#4  0x00007fe4ab7166af in gst_base_sink_render_object (basesink=basesink@entry=0xf32000, obj_type=obj_type@entry=2 '\002', obj=obj@entry=0x7fe358033e60, pad=0xfe97a0) at gstbasesink.c:3014
#5  0x00007fe4ab717f8f in gst_base_sink_queue_object_unlocked (basesink=basesink@entry=0xf32000, obj_type=obj_type@entry=2 '\002', obj=obj@entry=0x7fe358033e60, prerollable=prerollable@entry=1, pad=0xfe97a0) at gstbasesink.c:3295
#6  0x00007fe4ab718436 in gst_base_sink_chain_unlocked (basesink=basesink@entry=0xf32000, obj_type=obj_type@entry=2 '\002', obj=obj@entry=0x7fe358033e60, pad=0xfe97a0) at gstbasesink.c:3677
#7  0x00007fe4ab71876f in gst_base_sink_chain_main (basesink=0xf32000, pad=0xfe97a0, obj_type=<optimized out>, obj=0x7fe358033e60) at gstbasesink.c:3715
#8  0x00007fe4ab468831 in gst_pad_push (pad=0xfe9c20, buffer=0x7fe358033e60) at gstpad.c:4710
#9  0x00007fe4ab725cf5 in gst_base_transform_chain (pad=<optimized out>, buffer=0x7fe358033e60) at gstbasetransform.c:2674
#10 0x00007fe4ab468831 in gst_pad_push (pad=0x152b3c0, buffer=0x7fe358033e60) at gstpad.c:4710
#11 0x00007fe4ab725cf5 in gst_base_transform_chain (pad=<optimized out>, buffer=0x7fe358033e60) at gstbasetransform.c:2674
#12 0x00007fe4ab468831 in gst_pad_push (pad=0xfe9aa0, buffer=0x7fe358033e60) at gstpad.c:4710
#13 0x00007fe4ab725cf5 in gst_base_transform_chain (pad=<optimized out>, buffer=0x7fe358033e60) at gstbasetransform.c:2674
#14 0x00007fe4ab468831 in gst_pad_push (pad=0x152b0c0, buffer=buffer@entry=0x7fe358033e60) at gstpad.c:4710
#15 0x00007fe48ded0329 in gst_queue_push_one (queue=0x1532020) at gstqueue.c:1156
#16 gst_queue_loop (pad=<optimized out>) at gstqueue.c:1264
#17 0x00007fe4ab48dd64 in gst_task_func (task=0x7fe364015510) at gsttask.c:327
#18 0x00007fe4b4475ab6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007fe4b44750f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007fe4b5aa5f6e in start_thread (arg=0x7fe36dde6700) at pthread_create.c:311
#21 0x00007fe4b97b69cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 10 (Thread 0x7fe36d5e5700 (LWP 18736)):
#0  0x00007fe4b97a871d in write () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fe4b448f6ff in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe4ab43fdb3 in gst_bus_post (bus=bus@entry=0x1018720, message=message@entry=0x7fe350018d10) at gstbus.c:345
#3  0x00007fe4ab44d3c3 in gst_element_post_message (element=element@entry=0x1536040, message=message@entry=0x7fe350018d10) at gstelement.c:1853
#4  0x00007fe4ab438fc4 in gst_bin_handle_message_func (bin=0x1536040, message=0x7fe350018d10) at gstbin.c:3442
#5  0x00007fe4ab46b765 in gst_pipeline_handle_message (bin=0x1536040, message=0x7fe350018d10) at gstpipeline.c:587
#6  0x00007fe48d861359 in gst_play_bin_handle_message (bin=0x1536040, msg=0x7fe350018d10) at gstplaybin2.c:2387
#7  0x00007fe4ab435f28 in bin_bus_handler (bus=bus@entry=0x1018660, message=message@entry=0x7fe350018d10, bin=bin@entry=0x1536040) at gstbin.c:2793
#8  0x00007fe4ab43fb22 in gst_bus_post (bus=bus@entry=0x1018660, message=message@entry=0x7fe350018d10) at gstbus.c:322
#9  0x00007fe4ab44d3c3 in gst_element_post_message (element=element@entry=0xfff980, message=message@entry=0x7fe350018d10) at gstelement.c:1853
#10 0x00007fe4ab438fc4 in gst_bin_handle_message_func (bin=0xfff980, message=0x7fe350018d10) at gstbin.c:3442
#11 0x00007fe48d8681e5 in gst_play_sink_handle_message (bin=0xfff980, message=0x7fe350018d10) at gstplaysink.c:3335
#12 0x00007fe4ab435f28 in bin_bus_handler (bus=bus@entry=0x1112060, message=message@entry=0x7fe350018d10, bin=bin@entry=0xfff980) at gstbin.c:2793
#13 0x00007fe4ab43fb22 in gst_bus_post (bus=bus@entry=0x1112060, message=message@entry=0x7fe350018d10) at gstbus.c:322
#14 0x00007fe4ab44d3c3 in gst_element_post_message (element=element@entry=0x225f190, message=message@entry=0x7fe350018d10) at gstelement.c:1853
#15 0x00007fe4ab438fc4 in gst_bin_handle_message_func (bin=0x225f190, message=0x7fe350018d10) at gstbin.c:3442
#16 0x00007fe4ab435f28 in bin_bus_handler (bus=bus@entry=0x155f1e0, message=message@entry=0x7fe350018d10, bin=bin@entry=0x225f190) at gstbin.c:2793
#17 0x00007fe4ab43fb22 in gst_bus_post (bus=bus@entry=0x155f1e0, message=message@entry=0x7fe350018d10) at gstbus.c:322
#18 0x00007fe4ab44d3c3 in gst_element_post_message (element=element@entry=0xf87470, message=message@entry=0x7fe350018d10) at gstelement.c:1853
#19 0x00007fe4ab438fc4 in gst_bin_handle_message_func (bin=0xf87470, message=0x7fe350018d10) at gstbin.c:3442
#20 0x00007fe4ab435f28 in bin_bus_handler (bus=bus@entry=0x1112120, message=message@entry=0x7fe350018d10, bin=bin@entry=0xf87470) at gstbin.c:2793
#21 0x00007fe4ab43fb22 in gst_bus_post (bus=bus@entry=0x1112120, message=message@entry=0x7fe350018d10) at gstbus.c:322
#22 0x00007fe4ab44d3c3 in gst_element_post_message (element=element@entry=0xf87190, message=message@entry=0x7fe350018d10) at gstelement.c:1853
#23 0x00007fe4ab438fc4 in gst_bin_handle_message_func (bin=0xf87190, message=0x7fe350018d10) at gstbin.c:3442
#24 0x00007fe4ab435f28 in bin_bus_handler (bus=bus@entry=0x10184e0, message=message@entry=0x7fe350018d10, bin=bin@entry=0xf87190) at gstbin.c:2793
#25 0x00007fe4ab43fb22 in gst_bus_post (bus=bus@entry=0x10184e0, message=message@entry=0x7fe350018d10) at gstbus.c:322
#26 0x00007fe4ab44d3c3 in gst_element_post_message (element=element@entry=0xf32000, message=0x7fe350018d10) at gstelement.c:1853
#27 0x00007fe4ab44d849 in gst_element_message_full (element=0xf32000, type=GST_MESSAGE_ERROR, domain=4734, code=1, text=<optimized out>, debug=<optimized out>, file=0x7fe48ef63535 "pulsesink.c", function=0x7fe48ef65170 <__FUNCTION__.26003> "gst_pulsering_is_dead", line=373) at gstelement.c:1984
#28 0x00007fe48ef54aa7 in gst_pulsering_is_dead (psink=psink@entry=0xf32000, pbuf=pbuf@entry=0x7fe370095090, check_stream=check_stream@entry=1) at pulsesink.c:372
#29 0x00007fe48ef5506c in gst_pulsesink_get_time (clock=<optimized out>, sink=<optimized out>) at pulsesink.c:1982
#30 0x00007fe48ed22948 in gst_audio_clock_get_internal_time (clock=0xec8820) at gstaudioclock.c:218
#31 0x00007fe4ab4462e1 in gst_clock_get_internal_time (clock=clock@entry=0xec8820) at gstclock.c:953
#32 0x00007fe4ab446478 in gst_clock_get_time (clock=clock@entry=0xec8820) at gstclock.c:993
#33 0x00007fe4ab486dab in gst_system_clock_id_wait_jitter_unlocked (clock=0xec8820, entry=0x7fe350002800, jitter=<optimized out>, restart=1) at gstsystemclock.c:680
#34 0x00007fe4ab446640 in gst_clock_id_wait (id=0x7fe350002800, jitter=jitter@entry=0x7fe36d5e48d8) at gstclock.c:494
#35 0x00007fe4ab714017 in gst_base_sink_wait_clock (sink=sink@entry=0x15319e0, time=13341136321569, jitter=jitter@entry=0x7fe36d5e48d8) at gstbasesink.c:2225
#36 0x00007fe4ab716407 in gst_base_sink_do_sync (pad=<optimized out>, obj_type=<optimized out>, step_end=<synthetic pointer>, late=<synthetic pointer>, obj=0x7fe3700e1cb0, basesink=0x15319e0) at gstbasesink.c:2572
#37 gst_base_sink_render_object (basesink=basesink@entry=0x15319e0, obj_type=obj_type@entry=2 '\002', obj=obj@entry=0x7fe3700e1cb0, pad=0x152b540) at gstbasesink.c:2978
#38 0x00007fe4ab717f8f in gst_base_sink_queue_object_unlocked (basesink=basesink@entry=0x15319e0, obj_type=obj_type@entry=2 '\002', obj=obj@entry=0x7fe3700e1cb0, prerollable=prerollable@entry=1, pad=0x152b540) at gstbasesink.c:3295
#39 0x00007fe4ab718436 in gst_base_sink_chain_unlocked (basesink=basesink@entry=0x15319e0, obj_type=obj_type@entry=2 '\002', obj=obj@entry=0x7fe3700e1cb0, pad=0x152b540) at gstbasesink.c:3677
#40 0x00007fe4ab71876f in gst_base_sink_chain_main (basesink=0x15319e0, pad=0x152b540, obj_type=<optimized out>, obj=0x7fe3700e1cb0) at gstbasesink.c:3715
#41 0x00007fe4ab468831 in gst_pad_push (pad=0x152be40, buffer=0x7fe3700e1cb0) at gstpad.c:4710
#42 0x00007fe4ab725cf5 in gst_base_transform_chain (pad=<optimized out>, buffer=0x7fe3700e1cb0) at gstbasetransform.c:2674
#43 0x00007fe4ab468831 in gst_pad_push (pad=0x152bb40, buffer=0x7fe3700e1cb0) at gstpad.c:4710
#44 0x00007fe4ab725cf5 in gst_base_transform_chain (pad=<optimized out>, buffer=0x7fe360007e70) at gstbasetransform.c:2674
#45 0x00007fe4ab468831 in gst_pad_push (pad=0x152b840, buffer=buffer@entry=0x7fe360007e70) at gstpad.c:4710
#46 0x00007fe48ded0329 in gst_queue_push_one (queue=0x15322b0) at gstqueue.c:1156
#47 gst_queue_loop (pad=<optimized out>) at gstqueue.c:1264
#48 0x00007fe4ab48dd64 in gst_task_func (task=0x7fe364015610) at gsttask.c:327
#49 0x00007fe4b4475ab6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#50 0x00007fe4b44750f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#51 0x00007fe4b5aa5f6e in start_thread (arg=0x7fe36d5e5700) at pthread_create.c:311
#52 0x00007fe4b97b69cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 9 (Thread 0x7fe36cde4700 (LWP 18853)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe4b4490617 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe48decfbf5 in gst_queue_loop (pad=<optimized out>) at gstqueue.c:1252
#3  0x00007fe4ab48dd64 in gst_task_func (task=0x7fe364015810) at gsttask.c:327
#4  0x00007fe4b4475ab6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe4b44750f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fe4b5aa5f6e in start_thread (arg=0x7fe36cde4700) at pthread_create.c:311
#7  0x00007fe4b97b69cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 8 (Thread 0x7fe34ffff700 (LWP 21427)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe4b4490617 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe48decfbf5 in gst_queue_loop (pad=<optimized out>) at gstqueue.c:1252
#3  0x00007fe4ab48dd64 in gst_task_func (task=0x7fe364015710) at gsttask.c:327
#4  0x00007fe4b4475ab6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe4b44750f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fe4b5aa5f6e in start_thread (arg=0x7fe34ffff700) at pthread_create.c:311
#7  0x00007fe4b97b69cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 7 (Thread 0x7fe36fdea700 (LWP 30145)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe4b4490617 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe4ab73446d in gst_data_queue_pop (queue=0x7fe370244c40, item=item@entry=0x7fe36fde9d18) at gstdataqueue.c:502
#3  0x00007fe48decb26c in gst_multi_queue_loop (pad=<optimized out>) at gstmultiqueue.c:1200
#4  0x00007fe4ab48dd64 in gst_task_func (task=0x7fe36423bc20) at gsttask.c:327
#5  0x00007fe4b4475ab6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fe4b44750f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fe4b5aa5f6e in start_thread (arg=0x7fe36fdea700) at pthread_create.c:311
#8  0x00007fe4b97b69cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 6 (Thread 0x7fe34f5f2700 (LWP 30165)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe4b05e1bbd in JSC::BlockAllocator::blockFreeingThreadMain() () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007fe4b08d0a76 in WTF::wtfThreadEntryPoint(void*) () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007fe4b5aa5f6e in start_thread (arg=0x7fe34f5f2700) at pthread_create.c:311
#4  0x00007fe4b97b69cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 5 (Thread 0x7fe337fff700 (LWP 30296)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe4b4490617 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe48decf32d in gst_queue_chain (pad=<optimized out>, buffer=<optimized out>) at gstqueue.c:1014
#3  0x00007fe4ab468831 in gst_pad_push (pad=0xff4390, buffer=0x7fe35439ee90) at gstpad.c:4710
#4  0x00007fe4ab468831 in gst_pad_push (pad=pad@entry=0x153cc30, buffer=0x7fe35439ee90) at gstpad.c:4710
#5  0x00007fe48deda450 in gst_tee_do_push (is_list=0, data=0x7fe35439ee90, pad=0x153cc30, tee=0x12e29d0) at gsttee.c:675
#6  gst_tee_handle_data (tee=tee@entry=0x12e29d0, data=data@entry=0x7fe35439ee90, is_list=is_list@entry=0) at gsttee.c:754
#7  0x00007fe48deda914 in gst_tee_chain (pad=<optimized out>, buffer=0x7fe35439ee90) at gsttee.c:828
#8  0x00007fe4ab468831 in gst_pad_push (pad=0x153c7b0, buffer=buffer@entry=0x7fe35439ee90) at gstpad.c:4710
#9  0x00007fe48ded0329 in gst_queue_push_one (queue=0x1532540) at gstqueue.c:1156
#10 gst_queue_loop (pad=<optimized out>) at gstqueue.c:1264
#11 0x00007fe4ab48dd64 in gst_task_func (task=0x7fe364015910) at gsttask.c:327
#12 0x00007fe4b4475ab6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007fe4b44750f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007fe4b5aa5f6e in start_thread (arg=0x7fe337fff700) at pthread_create.c:311
#15 0x00007fe4b97b69cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7fe48ed12700 (LWP 30430)):
#0  __pthread_mutex_lock_full (mutex=0x3874940) at pthread_mutex_lock.c:308
#1  0x00007fe4ac67f06e in pa_mutex_lock () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-4.0.so
#2  0x00007fe4b15c904b in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007fe4b15ba84c in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007fe4b15baede in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007fe4b15baf90 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007fe4b15c8ff3 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#7  0x00007fe4ac67fee8 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-4.0.so
#8  0x00007fe4b5aa5f6e in start_thread (arg=0x7fe48ed12700) at pthread_create.c:311
#9  0x00007fe4b97b69cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7fe3377fe700 (LWP 32736)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe4b4490617 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe48decf32d in gst_queue_chain (pad=<optimized out>, buffer=<optimized out>) at gstqueue.c:1014
#3  0x00007fe4ab468831 in gst_pad_push (pad=0x7fe3700753a0, buffer=0x7fe35805eb50) at gstpad.c:4710
#4  0x00007fe4ab468831 in gst_pad_push (pad=pad@entry=0x7fe35800c330, buffer=buffer@entry=0x7fe35805eb50) at gstpad.c:4710
#5  0x00007fe48d8849cc in gst_stream_synchronizer_sink_chain (pad=<optimized out>, buffer=0x7fe35805eb50) at gststreamsynchronizer.c:601
#6  0x00007fe4ab468831 in gst_pad_push (pad=0x7fe37008d330, buffer=0x7fe35805eb50) at gstpad.c:4710
#7  0x00007fe48deda75b in gst_tee_handle_data (tee=tee@entry=0x14b6280, data=0x7fe37008d328, data@entry=0x7fe35805eb50, is_list=is_list@entry=0) at gsttee.c:722
#8  0x00007fe48deda914 in gst_tee_chain (pad=<optimized out>, buffer=0x7fe35805eb50) at gsttee.c:828
#9  0x00007fe4ab468831 in gst_pad_push (pad=0x7fe3701b8bd0, buffer=0x7fe35805eb50) at gstpad.c:4710
#10 0x00007fe4ab468831 in gst_pad_push (pad=0x7fe364129c70, buffer=buffer@entry=0x7fe35805eb50) at gstpad.c:4710
#11 0x00007fe48dec6495 in gst_selector_pad_chain (pad=0x7fe36401ea40, buf=0x7fe35805eb50) at gstinputselector.c:854
#12 0x00007fe4ab468831 in gst_pad_push (pad=0x7fe364009540, buffer=0x7fe35805eb50) at gstpad.c:4710
#13 0x00007fe4ab468831 in gst_pad_push (pad=0x7fe35822d690, buffer=0x7fe35805eb50) at gstpad.c:4710
#14 0x00007fe4ab468831 in gst_pad_push (pad=0x7fe364129af0, buffer=0x7fe35805eb50) at gstpad.c:4710
#15 0x00007fe48ed250ec in gst_audio_decoder_push_forward (dec=dec@entry=0x7fe32800bd90, buf=buf@entry=0x7fe35805eb50) at gstaudiodecoder.c:639
#16 0x00007fe48ed2524b in gst_audio_decoder_output (dec=dec@entry=0x7fe32800bd90, buf=buf@entry=0x7fe35805eb50) at gstaudiodecoder.c:714
#17 0x00007fe48ed29af7 in gst_audio_decoder_finish_frame (dec=dec@entry=0x7fe32800bd90, buf=0x7fe35805eb50, frames=<optimized out>, frames@entry=1) at gstaudiodecoder.c:903
#18 0x00007fe33557793e in gst_faad_handle_frame (dec=0x7fe32800bd90, buffer=<optimized out>) at gstfaad.c:776
#19 0x00007fe48ed27359 in gst_audio_decoder_push_buffers (dec=dec@entry=0x7fe32800bd90, force=force@entry=0) at gstaudiodecoder.c:1043
#20 0x00007fe48ed27700 in gst_audio_decoder_chain_forward (dec=dec@entry=0x7fe32800bd90, buffer=0x0, buffer@entry=0x7fe3704620e0) at gstaudiodecoder.c:1145
#21 0x00007fe48ed28506 in gst_audio_decoder_chain (pad=<optimized out>, buffer=0x7fe3704620e0) at gstaudiodecoder.c:1393
#22 0x00007fe4ab468831 in gst_pad_push (pad=0x7fe364169e30, buffer=buffer@entry=0x7fe3704620e0) at gstpad.c:4710
#23 0x00007fe4ab70962a in gst_base_parse_push_frame (parse=parse@entry=0x7fe3640e93b0, frame=frame@entry=0x7fe3640e9368) at gstbaseparse.c:1988
#24 0x00007fe4ab70acb9 in gst_base_parse_chain (pad=<optimized out>, buffer=0x7fe3704620e0) at gstbaseparse.c:2324
#25 0x00007fe4ab468831 in gst_pad_push (pad=0x7fe364169b30, buffer=buffer@entry=0x7fe3704620e0) at gstpad.c:4710
#26 0x00007fe48decbb01 in gst_single_queue_push_one (object=0x7fe3704620e0, sq=0x7fe36403e310, mq=0x7fe364033040) at gstmultiqueue.c:1087
#27 gst_multi_queue_loop (pad=<optimized out>) at gstmultiqueue.c:1318
#28 0x00007fe4ab48dd64 in gst_task_func (task=0x7fe36423b420) at gsttask.c:327
#29 0x00007fe4b4475ab6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007fe4b44750f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007fe4b5aa5f6e in start_thread (arg=0x7fe3377fe700) at pthread_create.c:311
#32 0x00007fe4b97b69cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7fe336ffd700 (LWP 32739)):
#0  0x00007fe4b97a9f7d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fe4b44506a4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe4b44507ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe4b44507f9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe4b44750f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe4b5aa5f6e in start_thread (arg=0x7fe336ffd700) at pthread_create.c:311
#6  0x00007fe4b97b69cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7fe4bca467c0 (LWP 18678)):
#0  0x00007fe4b97a871d in write () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fe4b448f6ff in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe4b9f0662e in QCoreApplication::postEvent (receiver=receiver@entry=0x2973f80, event=0x15af5e0, priority=priority@entry=0) at kernel/qcoreapplication.cpp:1392
#3  0x00007fe4b9f06707 in QCoreApplication::postEvent (receiver=receiver@entry=0x2973f80, event=<optimized out>) at kernel/qcoreapplication.cpp:1304
#4  0x00007fe4b9f14274 in QObject::deleteLater (this=this@entry=0x2973f80) at kernel/qobject.cpp:2083
#5  0x00007fe4b76ae520 in KIO::SchedulerPrivate::~SchedulerPrivate (this=0x1ae2aa0, __in_chrg=<optimized out>) at ../../kio/kio/scheduler.cpp:673
#6  0x00007fe4b76a49e7 in destroy () at ../../kio/kio/scheduler.cpp:748
#7  0x00007fe4b96f8071 in __run_exit_handlers (status=1, listp=0x7fe4b9a7d6a8 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true) at exit.c:77
#8  0x00007fe4b96f80f5 in __GI_exit (status=<optimized out>) at exit.c:99
#9  0x00007fe4a209c2e4 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
#10 0x00007fe4bc462620 in KApplication::xioErrhandler (this=0x7fff5c55b790, dpy=0xde3b90) at ../../kdeui/kernel/kapplication.cpp:419
#11 0x00007fe4bb41a64e in _XIOError () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#12 0x00007fe4bb41803d in _XEventsQueued () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#13 0x00007fe4bb40a12b in XEventsQueued () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#14 0x00007fe4ba99544c in x11EventSourceCheck (s=0xdddd00) at kernel/qguieventdispatcher_glib.cpp:85
#15 0x00007fe4b4450121 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007fe4b445063b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007fe4b44507ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007fe4b9f2fa55 in QEventDispatcherGlib::processEvents (this=0xc9ead0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#19 0x00007fe4ba9959d6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#20 0x00007fe4b9f015ef in QEventLoop::processEvents (this=this@entry=0x7fff5c55b660, flags=...) at kernel/qeventloop.cpp:149
#21 0x00007fe4b9f018e5 in QEventLoop::exec (this=this@entry=0x7fff5c55b660, flags=...) at kernel/qeventloop.cpp:204
#22 0x00007fe4b9f06e5b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#23 0x00007fe4ba8f234c in QApplication::exec () at kernel/qapplication.cpp:3828
#24 0x0000000000408393 in main (argc=<optimized out>, argv=0x7fff5c55b8f8) at ../../src/main.cpp:329
Comment 1 Myriam Schweingruber 2014-01-29 09:08:30 UTC 
This is indeed a codec issue, nothing we can do about, sorry.
As a workaround, please use the phonon-backend-vlc instead.