Bug 331721

Summary: Amarok crashes on changing the interface
Product: [Applications] amarok Reporter: Svetlozar Simoenov <bigwaxx>
Component: generalAssignee: Amarok Developers <amarok-bugs-dist>
Status: RESOLVED DUPLICATE    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version: 2.8.0   
Target Milestone: 2.9   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Svetlozar Simoenov 2014-03-04 05:46:48 UTC 
Application: amarok (2.8.0)
KDE Platform Version: 4.11.5
Qt Version: 4.8.5
Operating System: Linux 3.11.10-7-desktop x86_64
Distribution: "openSUSE 13.1 (Bottle) (x86_64)"

-- Information about the crash:
Trying to change the interface when Amarok crashed, so I relaunched and tried again, but to no avail

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f17cfeab8c0 (LWP 9408))]

Thread 23 (Thread 0x7f17aaf6d700 (LWP 9411)):
#0  0x00007f17cacfac7a in __pthread_mutex_lock_full () from /lib64/libpthread.so.0
#1  0x00007f17beb6b07e in pa_mutex_lock () from /usr/lib64/pulseaudio/libpulsecommon-4.0.so
#2  0x00007f17c3af68cb in ?? () from /usr/lib64/libpulse.so.0
#3  0x00007f17c3ae80ec in pa_mainloop_poll () from /usr/lib64/libpulse.so.0
#4  0x00007f17c3ae875e in pa_mainloop_iterate () from /usr/lib64/libpulse.so.0
#5  0x00007f17c3ae8810 in pa_mainloop_run () from /usr/lib64/libpulse.so.0
#6  0x00007f17c3af6873 in ?? () from /usr/lib64/libpulse.so.0
#7  0x00007f17beb6bef8 in ?? () from /usr/lib64/pulseaudio/libpulsecommon-4.0.so
#8  0x00007f17cacfd0db in start_thread () from /lib64/libpthread.so.0
#9  0x00007f17ccbc290d in clone () from /lib64/libc.so.6

Thread 22 (Thread 0x7f179c8fe700 (LWP 9413)):
#0  0x00007f17cad01458 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f179e9c2576 in my_service_thread_sleep () from /usr/lib64/libmysqld.so.18
#2  0x00007f179e734d11 in ma_checkpoint_background () from /usr/lib64/libmysqld.so.18
#3  0x00007f17cacfd0db in start_thread () from /lib64/libpthread.so.0
#4  0x00007f17ccbc290d in clone () from /lib64/libc.so.6

Thread 21 (Thread 0x7f178edf0700 (LWP 9414)):
#0  0x00007f17cad01458 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f17cd213b44 in wait (time=60000, this=0x208ae00) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this@entry=0x19fa320, mutex=mutex@entry=0x19fa318, time=time@entry=60000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f17ceed627e in AbstractDirectoryWatcher::run (this=0x19fa2f0) at /usr/src/debug/amarok-2.8.0/src/scanner/AbstractDirectoryWatcher.cpp:65
#4  0x00007f17c9df85e2 in ThreadWeaver::JobRunHelper::runTheJob (this=this@entry=0x7f178edefce0, th=th@entry=0x208d310, job=job@entry=0x19fa2f0) at /usr/src/debug/kdelibs-4.11.5/threadweaver/Weaver/Job.cpp:106
#5  0x00007f17c9df879e in ThreadWeaver::Job::execute (this=0x19fa2f0, th=0x208d310) at /usr/src/debug/kdelibs-4.11.5/threadweaver/Weaver/Job.cpp:135
#6  0x00007f17c9df7feb in ThreadWeaver::Thread::run (this=0x208d310) at /usr/src/debug/kdelibs-4.11.5/threadweaver/Weaver/Thread.cpp:108
#7  0x00007f17cd21368f in QThreadPrivate::start (arg=0x208d310) at thread/qthread_unix.cpp:338
#8  0x00007f17cacfd0db in start_thread () from /lib64/libpthread.so.0
#9  0x00007f17ccbc290d in clone () from /lib64/libc.so.6

Thread 20 (Thread 0x7f178e5ef700 (LWP 9415)):
#0  0x00007f17c6e48ff0 in ?? () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f17c6e49289 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f17c6e0908c in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f17c6e0959b in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f17c6e0970c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f17cd33fd76 in QEventDispatcherGlib::processEvents (this=0x7f17800008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#6  0x00007f17cd311d0f in QEventLoop::processEvents (this=this@entry=0x7f178e5eece0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f17cd312005 in QEventLoop::exec (this=this@entry=0x7f178e5eece0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f17cd210fef in QThread::exec (this=this@entry=0x2090070) at thread/qthread.cpp:536
#9  0x00007f17cd2f3513 in QInotifyFileSystemWatcherEngine::run (this=0x2090070) at io/qfilesystemwatcher_inotify.cpp:256
#10 0x00007f17cd21368f in QThreadPrivate::start (arg=0x2090070) at thread/qthread_unix.cpp:338
#11 0x00007f17cacfd0db in start_thread () from /lib64/libpthread.so.0
#12 0x00007f17ccbc290d in clone () from /lib64/libc.so.6

Thread 19 (Thread 0x7f178ce98700 (LWP 9416)):
#0  0x00007f17cad010af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f17cd213b66 in wait (time=18446744073709551615, this=0x208ce40) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x208cd48, mutex=0x19f8cd0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f17c9df679c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x208cd20, th=0x223fb40) at /usr/src/debug/kdelibs-4.11.5/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f17c9df9233 in ThreadWeaver::WorkingHardState::applyForWork (this=0x19b0e60, th=0x223fb40, previous=0x4f3c150) at /usr/src/debug/kdelibs-4.11.5/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f17c9df7f4f in ThreadWeaver::Thread::run (this=0x223fb40) at /usr/src/debug/kdelibs-4.11.5/threadweaver/Weaver/Thread.cpp:98
#6  0x00007f17cd21368f in QThreadPrivate::start (arg=0x223fb40) at thread/qthread_unix.cpp:338
#7  0x00007f17cacfd0db in start_thread () from /lib64/libpthread.so.0
#8  0x00007f17ccbc290d in clone () from /lib64/libc.so.6

Thread 18 (Thread 0x7f177ffff700 (LWP 9417)):
#0  0x00007f17cad010af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f17cd213b66 in wait (time=18446744073709551615, this=0x208ce40) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x208cd48, mutex=0x19f8cd0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f17c9df679c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x208cd20, th=0x233a2e0) at /usr/src/debug/kdelibs-4.11.5/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f17c9df9233 in ThreadWeaver::WorkingHardState::applyForWork (this=0x19b0e60, th=0x233a2e0, previous=0x4f3b1b0) at /usr/src/debug/kdelibs-4.11.5/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f17c9df7f4f in ThreadWeaver::Thread::run (this=0x233a2e0) at /usr/src/debug/kdelibs-4.11.5/threadweaver/Weaver/Thread.cpp:98
#6  0x00007f17cd21368f in QThreadPrivate::start (arg=0x233a2e0) at thread/qthread_unix.cpp:338
#7  0x00007f17cacfd0db in start_thread () from /lib64/libpthread.so.0
#8  0x00007f17ccbc290d in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7f177f7fe700 (LWP 9418)):
#0  0x00007f17cad010af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f17cd213b66 in wait (time=18446744073709551615, this=0x208ce40) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x208cd48, mutex=0x19f8cd0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f17c9df679c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x208cd20, th=0x233de40) at /usr/src/debug/kdelibs-4.11.5/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f17c9df9233 in ThreadWeaver::WorkingHardState::applyForWork (this=0x19b0e60, th=0x233de40, previous=0x4f38560) at /usr/src/debug/kdelibs-4.11.5/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f17c9df7f4f in ThreadWeaver::Thread::run (this=0x233de40) at /usr/src/debug/kdelibs-4.11.5/threadweaver/Weaver/Thread.cpp:98
#6  0x00007f17cd21368f in QThreadPrivate::start (arg=0x233de40) at thread/qthread_unix.cpp:338
#7  0x00007f17cacfd0db in start_thread () from /lib64/libpthread.so.0
#8  0x00007f17ccbc290d in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7f177edf2700 (LWP 9419)):
#0  0x00007f17cad010af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f17cd213b66 in wait (time=18446744073709551615, this=0x208ce40) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x208cd48, mutex=0x19f8cd0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f17c9df679c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x208cd20, th=0x2a30140) at /usr/src/debug/kdelibs-4.11.5/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f17c9df9233 in ThreadWeaver::WorkingHardState::applyForWork (this=0x19b0e60, th=0x2a30140, previous=0x4f36860) at /usr/src/debug/kdelibs-4.11.5/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f17c9df7f4f in ThreadWeaver::Thread::run (this=0x2a30140) at /usr/src/debug/kdelibs-4.11.5/threadweaver/Weaver/Thread.cpp:98
#6  0x00007f17cd21368f in QThreadPrivate::start (arg=0x2a30140) at thread/qthread_unix.cpp:338
#7  0x00007f17cacfd0db in start_thread () from /lib64/libpthread.so.0
#8  0x00007f17ccbc290d in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7f177e5f1700 (LWP 9420)):
#0  0x00007f17cad010af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f17cd213b66 in wait (time=18446744073709551615, this=0x208ce40) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x208cd48, mutex=0x19f8cd0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f17c9df679c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x208cd20, th=0x2a31570) at /usr/src/debug/kdelibs-4.11.5/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f17c9df9233 in ThreadWeaver::WorkingHardState::applyForWork (this=0x19b0e60, th=0x2a31570, previous=0x4f3a240) at /usr/src/debug/kdelibs-4.11.5/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f17c9df7f4f in ThreadWeaver::Thread::run (this=0x2a31570) at /usr/src/debug/kdelibs-4.11.5/threadweaver/Weaver/Thread.cpp:98
#6  0x00007f17cd21368f in QThreadPrivate::start (arg=0x2a31570) at thread/qthread_unix.cpp:338
#7  0x00007f17cacfd0db in start_thread () from /lib64/libpthread.so.0
#8  0x00007f17ccbc290d in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7f177ddf0700 (LWP 9421)):
#0  0x00007f17cad010af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f17cd213b66 in wait (time=18446744073709551615, this=0x208ce40) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x208cd48, mutex=0x19f8cd0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f17c9df679c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x208cd20, th=0x2a323f0) at /usr/src/debug/kdelibs-4.11.5/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f17c9df9233 in ThreadWeaver::WorkingHardState::applyForWork (this=0x19b0e60, th=0x2a323f0, previous=0x4f376c0) at /usr/src/debug/kdelibs-4.11.5/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f17c9df7f4f in ThreadWeaver::Thread::run (this=0x2a323f0) at /usr/src/debug/kdelibs-4.11.5/threadweaver/Weaver/Thread.cpp:98
#6  0x00007f17cd21368f in QThreadPrivate::start (arg=0x2a323f0) at thread/qthread_unix.cpp:338
#7  0x00007f17cacfd0db in start_thread () from /lib64/libpthread.so.0
#8  0x00007f17ccbc290d in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7f177d5ef700 (LWP 9422)):
#0  0x00007f17cad010af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f17cd213b66 in wait (time=18446744073709551615, this=0x208ce40) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x208cd48, mutex=0x19f8cd0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f17c9df679c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x208cd20, th=0x2a33120) at /usr/src/debug/kdelibs-4.11.5/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f17c9df9233 in ThreadWeaver::WorkingHardState::applyForWork (this=0x19b0e60, th=0x2a33120, previous=0x4f39470) at /usr/src/debug/kdelibs-4.11.5/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f17c9df7f4f in ThreadWeaver::Thread::run (this=0x2a33120) at /usr/src/debug/kdelibs-4.11.5/threadweaver/Weaver/Thread.cpp:98
#6  0x00007f17cd21368f in QThreadPrivate::start (arg=0x2a33120) at thread/qthread_unix.cpp:338
#7  0x00007f17cacfd0db in start_thread () from /lib64/libpthread.so.0
#8  0x00007f17ccbc290d in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7f177c9b8700 (LWP 9423)):
#0  0x00007f17cad010af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f17c2dd2f76 in ?? () from /usr/lib64/libQtWebKit.so.4
#2  0x00007f17c2dd2fa9 in ?? () from /usr/lib64/libQtWebKit.so.4
#3  0x00007f17cacfd0db in start_thread () from /lib64/libpthread.so.0
#4  0x00007f17ccbc290d in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7f17671c3700 (LWP 9426)):
#0  0x00007f17cad00530 in __pthread_mutex_unlock_usercnt () from /lib64/libpthread.so.0
#1  0x00007f17c6e492c1 in g_mutex_unlock () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f17c6e08ca0 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f17c6e09523 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f17c6e0970c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f17cd33fd76 in QEventDispatcherGlib::processEvents (this=0x7f17100008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#6  0x00007f17cd311d0f in QEventLoop::processEvents (this=this@entry=0x7f17671c2d20, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f17cd312005 in QEventLoop::exec (this=this@entry=0x7f17671c2d20, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f17cd210fef in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#9  0x00007f17cd21368f in QThreadPrivate::start (arg=0x2997e60) at thread/qthread_unix.cpp:338
#10 0x00007f17cacfd0db in start_thread () from /lib64/libpthread.so.0
#11 0x00007f17ccbc290d in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7f176617a700 (LWP 9457)):
#0  0x00007f17cad010af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f17c8e438cb in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f17c9141f00 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f17c8e43909 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f17cacfd0db in start_thread () from /lib64/libpthread.so.0
#4  0x00007f17ccbc290d in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7f1717fff700 (LWP 9495)):
#0  0x00007f17ccbbe729 in syscall () from /lib64/libc.so.6
#1  0x00007f17cd212163 in _q_futex (val2=0, addr2=0x0, timeout=0x0, val=2, op=0, addr=0x1665910) at thread/qmutex_unix.cpp:99
#2  QMutexPrivate::wait (this=this@entry=0x1665910, timeout=timeout@entry=-1) at thread/qmutex_unix.cpp:113
#3  0x00007f17cd20e605 in QMutex::lockInternal (this=<optimized out>) at thread/qmutex.cpp:450
#4  0x00007f17cd3273d5 in lockInline (this=<optimized out>) at ../../src/corelib/thread/qmutex.h:190
#5  relock (this=0x7f1717ffdd80) at ../../src/corelib/thread/qmutex.h:129
#6  QMetaObject::activate (sender=0x1ce8cf0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3603
#7  0x00007f17c66af547 in ?? () from /usr/lib64/libgobject-2.0.so.0
#8  0x00007f17c66c8012 in g_signal_emit_valist () from /usr/lib64/libgobject-2.0.so.0
#9  0x00007f17c66c8c72 in g_signal_emit () from /usr/lib64/libgobject-2.0.so.0
#10 0x00007f17a8dbd622 in ?? () from /usr/lib64/gstreamer-0.10/libgstplaybin.so
#11 0x00007f17c66af547 in ?? () from /usr/lib64/libgobject-2.0.so.0
#12 0x00007f17c66c8012 in g_signal_emit_valist () from /usr/lib64/libgobject-2.0.so.0
#13 0x00007f17c66c8c72 in g_signal_emit () from /usr/lib64/libgobject-2.0.so.0
#14 0x00007f17c66af547 in ?? () from /usr/lib64/libgobject-2.0.so.0
#15 0x00007f17c66c8012 in g_signal_emit_valist () from /usr/lib64/libgobject-2.0.so.0
#16 0x00007f17c66c8c72 in g_signal_emit () from /usr/lib64/libgobject-2.0.so.0
#17 0x00007f171d046393 in ?? () from /usr/lib64/gstreamer-0.10/libgstdecodebin2.so
#18 0x00007f171d0485ab in ?? () from /usr/lib64/gstreamer-0.10/libgstdecodebin2.so
#19 0x00007f17bd73a095 in gst_marshal_BOOLEAN__POINTER () from /usr/lib64/libgstreamer-0.10.so.0
#20 0x00007f17c66af318 in g_closure_invoke () from /usr/lib64/libgobject-2.0.so.0
#21 0x00007f17c66c0cad in ?? () from /usr/lib64/libgobject-2.0.so.0
#22 0x00007f17c66c7b71 in g_signal_emitv () from /usr/lib64/libgobject-2.0.so.0
#23 0x00007f17bd6c6c8d in ?? () from /usr/lib64/libgstreamer-0.10.so.0
#24 0x00007f17bd6fe909 in gst_pad_push_event () from /usr/lib64/libgstreamer-0.10.so.0
#25 0x00007f17bd6e91e3 in gst_proxy_pad_event_default () from /usr/lib64/libgstreamer-0.10.so.0
#26 0x00007f17bd6fe446 in gst_pad_send_event () from /usr/lib64/libgstreamer-0.10.so.0
#27 0x00007f17bd6fea0a in gst_pad_push_event () from /usr/lib64/libgstreamer-0.10.so.0
#28 0x00007f171c570433 in ?? () from /usr/lib64/gstreamer-0.10/libgstflump3dec.so
#29 0x00007f17bd6fe446 in gst_pad_send_event () from /usr/lib64/libgstreamer-0.10.so.0
#30 0x00007f17bd6fea0a in gst_pad_push_event () from /usr/lib64/libgstreamer-0.10.so.0
#31 0x00007f17bd9a31f6 in ?? () from /usr/lib64/libgstbase-0.10.so.0
#32 0x00007f17bd722c94 in ?? () from /usr/lib64/libgstreamer-0.10.so.0
#33 0x00007f17c6e2e9f6 in ?? () from /usr/lib64/libglib-2.0.so.0
#34 0x00007f17c6e2e035 in ?? () from /usr/lib64/libglib-2.0.so.0
#35 0x00007f17cacfd0db in start_thread () from /lib64/libpthread.so.0
#36 0x00007f17ccbc290d in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7f17177fe700 (LWP 9496)):
#0  0x00007f17cad010af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f17c6e49507 in g_cond_wait () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f17bd9aa20c in gst_base_sink_wait_preroll () from /usr/lib64/libgstbase-0.10.so.0
#3  0x00007f17aaf8d8f8 in ?? () from /usr/lib64/libgstaudio-0.10.so.0
#4  0x00007f17bd9ac7c4 in ?? () from /usr/lib64/libgstbase-0.10.so.0
#5  0x00007f17bd9ae0af in ?? () from /usr/lib64/libgstbase-0.10.so.0
#6  0x00007f17bd9ae556 in ?? () from /usr/lib64/libgstbase-0.10.so.0
#7  0x00007f17bd9ae88f in ?? () from /usr/lib64/libgstbase-0.10.so.0
#8  0x00007f17bd6fd6c1 in gst_pad_push () from /usr/lib64/libgstreamer-0.10.so.0
#9  0x00007f17bd9bbebc in ?? () from /usr/lib64/libgstbase-0.10.so.0
#10 0x00007f17bd6fd6c1 in gst_pad_push () from /usr/lib64/libgstreamer-0.10.so.0
#11 0x00007f17bd9bbebc in ?? () from /usr/lib64/libgstbase-0.10.so.0
#12 0x00007f17bd6fd6c1 in gst_pad_push () from /usr/lib64/libgstreamer-0.10.so.0
#13 0x00007f17bd9bbebc in ?? () from /usr/lib64/libgstbase-0.10.so.0
#14 0x00007f17bd6fd6c1 in gst_pad_push () from /usr/lib64/libgstreamer-0.10.so.0
#15 0x00007f17a944cd79 in ?? () from /usr/lib64/gstreamer-0.10/libgstcoreelements.so
#16 0x00007f17bd722c94 in ?? () from /usr/lib64/libgstreamer-0.10.so.0
#17 0x00007f17c6e2e9f6 in ?? () from /usr/lib64/libglib-2.0.so.0
#18 0x00007f17c6e2e035 in ?? () from /usr/lib64/libglib-2.0.so.0
#19 0x00007f17cacfd0db in start_thread () from /lib64/libpthread.so.0
#20 0x00007f17ccbc290d in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f1716ffd700 (LWP 9497)):
#0  0x00007f17ccbb59fd in write () from /lib64/libc.so.6
#1  0x00007f17c6e4864f in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f17cd31690e in QCoreApplication::postEvent (receiver=0x1ce3e50, event=event@entry=0x7f16800787d0, priority=priority@entry=0) at kernel/qcoreapplication.cpp:1395
#3  0x00007f17cd3169e7 in QCoreApplication::postEvent (receiver=<optimized out>, event=event@entry=0x7f16800787d0) at kernel/qcoreapplication.cpp:1307
#4  0x00007f17cd3270c4 in queued_activate (argv=0x7f1716ffb730, c=0x1cf74a0, signal=14, sender=0x1ce8cf0) at kernel/qobject.cpp:3436
#5  QMetaObject::activate (sender=0x1ce8cf0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7f1716ffb730) at kernel/qobject.cpp:3512
#6  0x00007f17af3f8f06 in ?? () from /usr/lib64/kde4/plugins/phonon_backend/phonon_gstreamer.so
#7  0x00007f17af3fc43e in ?? () from /usr/lib64/kde4/plugins/phonon_backend/phonon_gstreamer.so
#8  0x00007f17c66af318 in g_closure_invoke () from /usr/lib64/libgobject-2.0.so.0
#9  0x00007f17c66c0cad in ?? () from /usr/lib64/libgobject-2.0.so.0
#10 0x00007f17c66c89b9 in g_signal_emit_valist () from /usr/lib64/libgobject-2.0.so.0
#11 0x00007f17c66c8c72 in g_signal_emit () from /usr/lib64/libgobject-2.0.so.0
#12 0x00007f17bd6d44fa in gst_bus_sync_signal_handler () from /usr/lib64/libgstreamer-0.10.so.0
#13 0x00007f17bd6d4782 in gst_bus_post () from /usr/lib64/libgstreamer-0.10.so.0
#14 0x00007f17bd6e2023 in gst_element_post_message () from /usr/lib64/libgstreamer-0.10.so.0
#15 0x00007f17bd6cdc34 in ?? () from /usr/lib64/libgstreamer-0.10.so.0
#16 0x00007f17bd700605 in ?? () from /usr/lib64/libgstreamer-0.10.so.0
#17 0x00007f17a8db9ec9 in ?? () from /usr/lib64/gstreamer-0.10/libgstplaybin.so
#18 0x00007f17bd6cab98 in ?? () from /usr/lib64/libgstreamer-0.10.so.0
#19 0x00007f17bd6d4782 in gst_bus_post () from /usr/lib64/libgstreamer-0.10.so.0
#20 0x00007f17bd6e2023 in gst_element_post_message () from /usr/lib64/libgstreamer-0.10.so.0
#21 0x00007f17bd6cdc34 in ?? () from /usr/lib64/libgstreamer-0.10.so.0
#22 0x00007f17a8dbfca8 in ?? () from /usr/lib64/gstreamer-0.10/libgstplaybin.so
#23 0x00007f17bd6cab98 in ?? () from /usr/lib64/libgstreamer-0.10.so.0
#24 0x00007f17bd6d4782 in gst_bus_post () from /usr/lib64/libgstreamer-0.10.so.0
#25 0x00007f17bd6e2023 in gst_element_post_message () from /usr/lib64/libgstreamer-0.10.so.0
#26 0x00007f17bd6cdc34 in ?? () from /usr/lib64/libgstreamer-0.10.so.0
#27 0x00007f17bd6cab98 in ?? () from /usr/lib64/libgstreamer-0.10.so.0
#28 0x00007f17bd6d4782 in gst_bus_post () from /usr/lib64/libgstreamer-0.10.so.0
#29 0x00007f17bd6e2023 in gst_element_post_message () from /usr/lib64/libgstreamer-0.10.so.0
#30 0x00007f17bd6cdc34 in ?? () from /usr/lib64/libgstreamer-0.10.so.0
#31 0x00007f17bd6cab98 in ?? () from /usr/lib64/libgstreamer-0.10.so.0
#32 0x00007f17bd6d4782 in gst_bus_post () from /usr/lib64/libgstreamer-0.10.so.0
#33 0x00007f17bd6e2023 in gst_element_post_message () from /usr/lib64/libgstreamer-0.10.so.0
#34 0x00007f17bd6cdc34 in ?? () from /usr/lib64/libgstreamer-0.10.so.0
#35 0x00007f17bd6cab98 in ?? () from /usr/lib64/libgstreamer-0.10.so.0
#36 0x00007f17bd6d4782 in gst_bus_post () from /usr/lib64/libgstreamer-0.10.so.0
#37 0x00007f17bd6e2023 in gst_element_post_message () from /usr/lib64/libgstreamer-0.10.so.0
#38 0x00007f17bd6e24a9 in gst_element_message_full () from /usr/lib64/libgstreamer-0.10.so.0
#39 0x00007f17ab1b1487 in ?? () from /usr/lib64/gstreamer-0.10/libgstpulse.so
#40 0x00007f17ab1b19fc in ?? () from /usr/lib64/gstreamer-0.10/libgstpulse.so
#41 0x00007f17aaf7e088 in ?? () from /usr/lib64/libgstaudio-0.10.so.0
#42 0x00007f17bd6daf71 in gst_clock_get_internal_time () from /usr/lib64/libgstreamer-0.10.so.0
#43 0x00007f17bd6db108 in gst_clock_get_time () from /usr/lib64/libgstreamer-0.10.so.0
#44 0x00007f17bd71bccb in ?? () from /usr/lib64/libgstreamer-0.10.so.0
#45 0x00007f17bd6db2d0 in gst_clock_id_wait () from /usr/lib64/libgstreamer-0.10.so.0
#46 0x00007f17bd9aa137 in gst_base_sink_wait_clock () from /usr/lib64/libgstbase-0.10.so.0
#47 0x00007f17bd9ac51c in ?? () from /usr/lib64/libgstbase-0.10.so.0
#48 0x00007f17bd9ae0af in ?? () from /usr/lib64/libgstbase-0.10.so.0
#49 0x00007f17bd9ae556 in ?? () from /usr/lib64/libgstbase-0.10.so.0
#50 0x00007f17bd9ae88f in ?? () from /usr/lib64/libgstbase-0.10.so.0
#51 0x00007f17bd6fd6c1 in gst_pad_push () from /usr/lib64/libgstreamer-0.10.so.0
#52 0x00007f17bd9bbebc in ?? () from /usr/lib64/libgstbase-0.10.so.0
#53 0x00007f17bd6fd6c1 in gst_pad_push () from /usr/lib64/libgstreamer-0.10.so.0
#54 0x00007f17bd9bbebc in ?? () from /usr/lib64/libgstbase-0.10.so.0
#55 0x00007f17bd6fd6c1 in gst_pad_push () from /usr/lib64/libgstreamer-0.10.so.0
#56 0x00007f17a944cd79 in ?? () from /usr/lib64/gstreamer-0.10/libgstcoreelements.so
#57 0x00007f17bd722c94 in ?? () from /usr/lib64/libgstreamer-0.10.so.0
#58 0x00007f17c6e2e9f6 in ?? () from /usr/lib64/libglib-2.0.so.0
#59 0x00007f17c6e2e035 in ?? () from /usr/lib64/libglib-2.0.so.0
#60 0x00007f17cacfd0db in start_thread () from /lib64/libpthread.so.0
#61 0x00007f17ccbc290d in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f17167fc700 (LWP 9498)):
#0  0x00007f17cad010af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f17c6e49507 in g_cond_wait () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f17a944bd7d in ?? () from /usr/lib64/gstreamer-0.10/libgstcoreelements.so
#3  0x00007f17bd6fd6c1 in gst_pad_push () from /usr/lib64/libgstreamer-0.10.so.0
#4  0x00007f17bd6fd6c1 in gst_pad_push () from /usr/lib64/libgstreamer-0.10.so.0
#5  0x00007f17a9457374 in ?? () from /usr/lib64/gstreamer-0.10/libgstcoreelements.so
#6  0x00007f17bd6fd6c1 in gst_pad_push () from /usr/lib64/libgstreamer-0.10.so.0
#7  0x00007f17bd6fd6c1 in gst_pad_push () from /usr/lib64/libgstreamer-0.10.so.0
#8  0x00007f17bd9bbebc in ?? () from /usr/lib64/libgstbase-0.10.so.0
#9  0x00007f17bd6fd6c1 in gst_pad_push () from /usr/lib64/libgstreamer-0.10.so.0
#10 0x00007f17bd9bbebc in ?? () from /usr/lib64/libgstbase-0.10.so.0
#11 0x00007f17bd6fd6c1 in gst_pad_push () from /usr/lib64/libgstreamer-0.10.so.0
#12 0x00007f17a944cd79 in ?? () from /usr/lib64/gstreamer-0.10/libgstcoreelements.so
#13 0x00007f17bd722c94 in ?? () from /usr/lib64/libgstreamer-0.10.so.0
#14 0x00007f17c6e2e9f6 in ?? () from /usr/lib64/libglib-2.0.so.0
#15 0x00007f17c6e2e035 in ?? () from /usr/lib64/libglib-2.0.so.0
#16 0x00007f17cacfd0db in start_thread () from /lib64/libpthread.so.0
#17 0x00007f17ccbc290d in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f1715ffb700 (LWP 9499)):
#0  0x00007f17cad010af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f17c6e49507 in g_cond_wait () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f17a944c645 in ?? () from /usr/lib64/gstreamer-0.10/libgstcoreelements.so
#3  0x00007f17bd722c94 in ?? () from /usr/lib64/libgstreamer-0.10.so.0
#4  0x00007f17c6e2e9f6 in ?? () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f17c6e2e035 in ?? () from /usr/lib64/libglib-2.0.so.0
#6  0x00007f17cacfd0db in start_thread () from /lib64/libpthread.so.0
#7  0x00007f17ccbc290d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f17157fa700 (LWP 9500)):
#0  0x00007f17cad010af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f17c6e49507 in g_cond_wait () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f17a944bd7d in ?? () from /usr/lib64/gstreamer-0.10/libgstcoreelements.so
#3  0x00007f17bd6fd6c1 in gst_pad_push () from /usr/lib64/libgstreamer-0.10.so.0
#4  0x00007f17bd6fd6c1 in gst_pad_push () from /usr/lib64/libgstreamer-0.10.so.0
#5  0x00007f17a9456eb0 in ?? () from /usr/lib64/gstreamer-0.10/libgstcoreelements.so
#6  0x00007f17a9457374 in ?? () from /usr/lib64/gstreamer-0.10/libgstcoreelements.so
#7  0x00007f17bd6fd6c1 in gst_pad_push () from /usr/lib64/libgstreamer-0.10.so.0
#8  0x00007f17a944cd79 in ?? () from /usr/lib64/gstreamer-0.10/libgstcoreelements.so
#9  0x00007f17bd722c94 in ?? () from /usr/lib64/libgstreamer-0.10.so.0
#10 0x00007f17c6e2e9f6 in ?? () from /usr/lib64/libglib-2.0.so.0
#11 0x00007f17c6e2e035 in ?? () from /usr/lib64/libglib-2.0.so.0
#12 0x00007f17cacfd0db in start_thread () from /lib64/libpthread.so.0
#13 0x00007f17ccbc290d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f1714ff9700 (LWP 9501)):
#0  0x00007f17cad010af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f17c6e49507 in g_cond_wait () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f17a944bd7d in ?? () from /usr/lib64/gstreamer-0.10/libgstcoreelements.so
#3  0x00007f17bd6fd6c1 in gst_pad_push () from /usr/lib64/libgstreamer-0.10.so.0
#4  0x00007f17bd6fd6c1 in gst_pad_push () from /usr/lib64/libgstreamer-0.10.so.0
#5  0x00007f17bd6fd6c1 in gst_pad_push () from /usr/lib64/libgstreamer-0.10.so.0
#6  0x00007f17bd9bbebc in ?? () from /usr/lib64/libgstbase-0.10.so.0
#7  0x00007f17bd6fd6c1 in gst_pad_push () from /usr/lib64/libgstreamer-0.10.so.0
#8  0x00007f17bd9bbebc in ?? () from /usr/lib64/libgstbase-0.10.so.0
#9  0x00007f17bd6fd6c1 in gst_pad_push () from /usr/lib64/libgstreamer-0.10.so.0
#10 0x00007f17bd6fd6c1 in gst_pad_push () from /usr/lib64/libgstreamer-0.10.so.0
#11 0x00007f17a944cd79 in ?? () from /usr/lib64/gstreamer-0.10/libgstcoreelements.so
#12 0x00007f17bd722c94 in ?? () from /usr/lib64/libgstreamer-0.10.so.0
#13 0x00007f17c6e2e9f6 in ?? () from /usr/lib64/libglib-2.0.so.0
#14 0x00007f17c6e2e035 in ?? () from /usr/lib64/libglib-2.0.so.0
#15 0x00007f17cacfd0db in start_thread () from /lib64/libpthread.so.0
#16 0x00007f17ccbc290d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f168a785700 (LWP 9506)):
#0  0x00007f17cad010af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f17c2b452cd in ?? () from /usr/lib64/libQtWebKit.so.4
#2  0x00007f17c2dfaad6 in ?? () from /usr/lib64/libQtWebKit.so.4
#3  0x00007f17cacfd0db in start_thread () from /lib64/libpthread.so.0
#4  0x00007f17ccbc290d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f17cfeab8c0 (LWP 9408)):
[KCrash Handler]
#6  contextGroup (ctx=ctx@entry=0x0) at qgl_p.h:464
#7  QGLContextGroupResourceBase::value (this=this@entry=0x4d261c0, context=context@entry=0x0) at qgl.cpp:5714
#8  0x00007f17c0578f30 in value (context=0x0, this=0x4d261c0) at qgl_p.h:776
#9  qt_gl_functions (context=0x0) at qglfunctions.cpp:168
#10 0x00007f17c057908c in QGLFunctions::initializeGLFunctions (this=0x30a7fa0, context=<optimized out>) at qglfunctions.cpp:352
#11 0x00007f177cbe6224 in BallsAnalyzer::BallsAnalyzer (this=0x30a7f60, parent=<optimized out>) at /usr/src/debug/amarok-2.8.0/src/context/applets/analyzer/BallsAnalyzer.cpp:121
#12 0x00007f177cbe20ae in AnalyzerApplet::setCurrentAnalyzer (this=this@entry=0x2999610, name=...) at /usr/src/debug/amarok-2.8.0/src/context/applets/analyzer/AnalyzerApplet.cpp:183
#13 0x00007f177cbe22ce in AnalyzerApplet::analyzerAction (this=0x2999610, action=<optimized out>) at /usr/src/debug/amarok-2.8.0/src/context/applets/analyzer/AnalyzerApplet.cpp:171
#14 0x00007f17cd326d68 in QMetaObject::activate (sender=sender@entry=0x3283430, m=m@entry=0x7f17ce2f93e0 <QActionGroup::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff46563610) at kernel/qobject.cpp:3556
#15 0x00007f17cd85469f in QActionGroup::triggered (this=this@entry=0x3283430, _t1=_t1@entry=0x51734b0) at .moc/release-shared/moc_qactiongroup.cpp:159
#16 0x00007f17cd85471f in QActionGroupPrivate::_q_actionTriggered (this=<optimized out>) at kernel/qactiongroup.cpp:93
#17 0x00007f17cd326d68 in QMetaObject::activate (sender=sender@entry=0x51734b0, m=m@entry=0x7f17ce2f92a0 <QAction::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7fff46563760) at kernel/qobject.cpp:3556
#18 0x00007f17cd851752 in QAction::triggered (this=this@entry=0x51734b0, _t1=true) at .moc/release-shared/moc_qaction.cpp:276
#19 0x00007f17cd853123 in QAction::activate (this=this@entry=0x51734b0, event=event@entry=QAction::Trigger) at kernel/qaction.cpp:1257
#20 0x00007f17cdc7c0e9 in QMenuPrivate::activateCausedStack (this=this@entry=0x3beb540, causedStack=..., action=action@entry=0x51734b0, action_e=action_e@entry=QAction::Trigger, self=self@entry=true) at widgets/qmenu.cpp:1038
#21 0x00007f17cdc80619 in QMenuPrivate::activateAction (this=0x3beb540, action=0x51734b0, action_e=action_e@entry=QAction::Trigger, self=self@entry=true) at widgets/qmenu.cpp:1130
#22 0x00007f17cdc83fe5 in QMenu::mouseReleaseEvent (this=this@entry=0x7fff46564630, e=e@entry=0x7fff46563e90) at widgets/qmenu.cpp:2372
#23 0x00007f17cf975735 in KMenu::mouseReleaseEvent (this=0x7fff46564630, e=0x7fff46563e90) at /usr/src/debug/kdelibs-4.11.5/kdeui/widgets/kmenu.cpp:464
#24 0x00007f17cd8a6dfe in QWidget::event (this=this@entry=0x7fff46564630, event=event@entry=0x7fff46563e90) at kernel/qwidget.cpp:8376
#25 0x00007f17cdc843eb in QMenu::event (this=0x7fff46564630, e=0x7fff46563e90) at widgets/qmenu.cpp:2481
#26 0x00007f17cd8578ac in QApplicationPrivate::notify_helper (this=this@entry=0x17cbcd0, receiver=receiver@entry=0x7fff46564630, e=e@entry=0x7fff46563e90) at kernel/qapplication.cpp:4562
#27 0x00007f17cd85dfad in QApplication::notify (this=this@entry=0x7fff46565790, receiver=receiver@entry=0x7fff46564630, e=e@entry=0x7fff46563e90) at kernel/qapplication.cpp:4105
#28 0x00007f17cf8bf18a in KApplication::notify (this=0x7fff46565790, receiver=0x7fff46564630, event=0x7fff46563e90) at /usr/src/debug/kdelibs-4.11.5/kdeui/kernel/kapplication.cpp:311
#29 0x00007f17cd3130ad in QCoreApplication::notifyInternal (this=0x7fff46565790, receiver=receiver@entry=0x7fff46564630, event=event@entry=0x7fff46563e90) at kernel/qcoreapplication.cpp:949
#30 0x00007f17cd85d763 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:231
#31 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x7fff46564630, event=event@entry=0x7fff46563e90, alienWidget=alienWidget@entry=0x0, nativeWidget=nativeWidget@entry=0x7fff46564630, buttonDown=buttonDown@entry=0x7f17ce335278 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3173
#32 0x00007f17cd8cf2ac in QETWidget::translateMouseEvent (this=this@entry=0x7fff46564630, event=event@entry=0x7fff465641d0) at kernel/qapplication_x11.cpp:4462
#33 0x00007f17cd8cd9ec in QApplication::x11ProcessEvent (this=0x7fff46565790, event=event@entry=0x7fff465641d0) at kernel/qapplication_x11.cpp:3651
#34 0x00007f17cd8f4882 in x11EventSourceDispatch (s=0x17d0200, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#35 0x00007f17c6e09316 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#36 0x00007f17c6e09668 in ?? () from /usr/lib64/libglib-2.0.so.0
#37 0x00007f17c6e0970c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#38 0x00007f17cd33fd55 in QEventDispatcherGlib::processEvents (this=0x165aa70, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#39 0x00007f17cd8f4936 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#40 0x00007f17cd311d0f in QEventLoop::processEvents (this=this@entry=0x7fff465645c0, flags=...) at kernel/qeventloop.cpp:149
#41 0x00007f17cd312005 in QEventLoop::exec (this=this@entry=0x7fff465645c0, flags=...) at kernel/qeventloop.cpp:204
#42 0x00007f17cdc831e7 in QMenu::exec (this=this@entry=0x7fff46564630, p=..., action=action@entry=0x0) at widgets/qmenu.cpp:2125
#43 0x00007f17c9267d3d in Plasma::Containment::contextMenuEvent (this=<optimized out>, event=0x7fff46564a70) at /usr/src/debug/kdelibs-4.11.5/plasma/containment.cpp:677
#44 0x00007f17cddfc1c5 in QGraphicsItem::sceneEvent (this=0x2947fb0, event=0x7fff46564a70) at graphicsview/qgraphicsitem.cpp:6720
#45 0x00007f17cde233aa in QGraphicsScene::contextMenuEvent (this=<optimized out>, contextMenuEvent=0x7fff46564a70) at graphicsview/qgraphicsscene.cpp:3617
#46 0x00007f17cde38575 in QGraphicsScene::event (this=0x27f4100, event=0x7fff46564a70) at graphicsview/qgraphicsscene.cpp:3412
#47 0x00007f17cd8578ac in QApplicationPrivate::notify_helper (this=this@entry=0x17cbcd0, receiver=receiver@entry=0x27f4100, e=e@entry=0x7fff46564a70) at kernel/qapplication.cpp:4562
#48 0x00007f17cd85de70 in QApplication::notify (this=this@entry=0x7fff46565790, receiver=receiver@entry=0x27f4100, e=e@entry=0x7fff46564a70) at kernel/qapplication.cpp:4348
#49 0x00007f17cf8bf18a in KApplication::notify (this=0x7fff46565790, receiver=0x27f4100, event=0x7fff46564a70) at /usr/src/debug/kdelibs-4.11.5/kdeui/kernel/kapplication.cpp:311
#50 0x00007f17cd3130ad in QCoreApplication::notifyInternal (this=0x7fff46565790, receiver=0x27f4100, event=event@entry=0x7fff46564a70) at kernel/qcoreapplication.cpp:949
#51 0x00007f17cde50127 in sendEvent (event=0x7fff46564a70, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:231
#52 QGraphicsView::contextMenuEvent (this=0x27f1d50, event=0x7fff46564d20) at graphicsview/qgraphicsview.cpp:2892
#53 0x00007f17cd8a70c2 in QWidget::event (this=this@entry=0x27f1d50, event=event@entry=0x7fff46564d20) at kernel/qwidget.cpp:8554
#54 0x00007f17cdc43b6e in QFrame::event (this=0x27f1d50, e=0x7fff46564d20) at widgets/qframe.cpp:557
#55 0x00007f17cde4fbd9 in QGraphicsView::viewportEvent (this=0x27f1d50, event=0x7fff46564d20) at graphicsview/qgraphicsview.cpp:2866
#56 0x00007f17cd313216 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x17cbcd0, receiver=receiver@entry=0x29772c0, event=event@entry=0x7fff46564d20) at kernel/qcoreapplication.cpp:1059
#57 0x00007f17cd85788c in QApplicationPrivate::notify_helper (this=this@entry=0x17cbcd0, receiver=receiver@entry=0x29772c0, e=e@entry=0x7fff46564d20) at kernel/qapplication.cpp:4558
#58 0x00007f17cd85ebd0 in QApplication::notify (this=this@entry=0x7fff46565790, receiver=receiver@entry=0x24a2350, e=e@entry=0x7fff46564f40) at kernel/qapplication.cpp:4184
#59 0x00007f17cf8bf18a in KApplication::notify (this=0x7fff46565790, receiver=0x24a2350, event=0x7fff46564f40) at /usr/src/debug/kdelibs-4.11.5/kdeui/kernel/kapplication.cpp:311
#60 0x00007f17cd3130ad in QCoreApplication::notifyInternal (this=0x7fff46565790, receiver=receiver@entry=0x24a2350, event=event@entry=0x7fff46564f40) at kernel/qcoreapplication.cpp:949
#61 0x00007f17cd8cefd0 in sendSpontaneousEvent (event=0x7fff46564f40, receiver=0x24a2350) at ../../src/corelib/kernel/qcoreapplication.h:234
#62 QETWidget::translateMouseEvent (this=this@entry=0x24a2350, event=event@entry=0x7fff46565280) at kernel/qapplication_x11.cpp:4533
#63 0x00007f17cd8cd9ec in QApplication::x11ProcessEvent (this=0x7fff46565790, event=event@entry=0x7fff46565280) at kernel/qapplication_x11.cpp:3651
#64 0x00007f17cd8f4882 in x11EventSourceDispatch (s=0x17d0200, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#65 0x00007f17c6e09316 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#66 0x00007f17c6e09668 in ?? () from /usr/lib64/libglib-2.0.so.0
#67 0x00007f17c6e0970c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#68 0x00007f17cd33fd55 in QEventDispatcherGlib::processEvents (this=0x165aa70, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#69 0x00007f17cd8f4936 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#70 0x00007f17cd311d0f in QEventLoop::processEvents (this=this@entry=0x7fff46565660, flags=...) at kernel/qeventloop.cpp:149
#71 0x00007f17cd312005 in QEventLoop::exec (this=this@entry=0x7fff46565660, flags=...) at kernel/qeventloop.cpp:204
#72 0x00007f17cd31713b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#73 0x00007f17cd85606c in QApplication::exec () at kernel/qapplication.cpp:3823
#74 0x00000000004084f3 in main (argc=<optimized out>, argv=0x7fff465658f8) at /usr/src/debug/amarok-2.8.0/src/main.cpp:329

Possible duplicates by query: bug 331427, bug 329386, bug 327150, bug 323657.

Reported using DrKonqi
Comment 1 Myriam Schweingruber 2014-03-04 09:31:53 UTC 
This is due to the Visualisation applet, already fixed in the upcoming version.

As a workaround, please disable thee Visualization applet in the configuration file as described here: https://bugs.kde.org/show_bug.cgi?id=323657#c3

*** This bug has been marked as a duplicate of bug 327150 ***