Application: amarok (2.8.0)
KDE Platform Version: 4.13.0
Qt Version: 4.8.2
Operating System: Linux 3.2.0-64-generic x86_64
Distribution: Ubuntu 12.04.4 LTS

-- Information about the crash:
Having lunch, left Amarok playing a playlist for my fur-kids whilst out. Upon return I noticed the player had stopped  playing halfway through the list, no amount of clicking in the list would resume play.  Tried to clear and reload list but to no avail.

The crash can be reproduced sometimes.

-- 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 0x7faab39cc7c0 (LWP 14976))]

Thread 12 (Thread 0x7faa82c52700 (LWP 14981)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:215
#1  0x00007faab0cf950f in wait (time=60000, this=0x1078270) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x106fd48, time=60000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007faab29c8808 in AbstractDirectoryWatcher::run (this=0x106fd20) at ../../src/scanner/AbstractDirectoryWatcher.cpp:65
#4  0x00007faaadeed13b in ThreadWeaver::JobRunHelper::runTheJob (this=0x7faa82c51cb0, th=0x10799e0, job=0x106fd20) at ../../../threadweaver/Weaver/Job.cpp:106
#5  0x00007faaadeed2ac in ThreadWeaver::Job::execute (this=0x106fd20, th=0x10799e0) at ../../../threadweaver/Weaver/Job.cpp:135
#6  0x00007faaadeec944 in ThreadWeaver::Thread::run (this=0x10799e0) at ../../../threadweaver/Weaver/Thread.cpp:108
#7  0x00007faab0cf909b in QThreadPrivate::start (arg=0x10799e0) at thread/qthread_unix.cpp:307
#8  0x00007faaa21ba8f4 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#9  0x00007faaae8c3e9a in start_thread (arg=0x7faa82c52700) at pthread_create.c:308
#10 0x00007faab06b13fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7faa81450700 (LWP 14982)):
#0  0x00007faab06a5a43 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007faaab51fff6 in g_main_context_poll (n_fds=1, fds=0x7faa740023e0, timeout=-1, context=0x7faa740009d0, priority=<optimized out>) at /build/buildd/glib2.0-2.32.4/./glib/gmain.c:3440
#2  g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x7faa740009d0, self=<optimized out>) at /build/buildd/glib2.0-2.32.4/./glib/gmain.c:3141
#3  g_main_context_iterate (context=0x7faa740009d0, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.32.4/./glib/gmain.c:3083
#4  0x00007faaab520124 in g_main_context_iteration (context=0x7faa740009d0, may_block=1) at /build/buildd/glib2.0-2.32.4/./glib/gmain.c:3207
#5  0x00007faab0e27926 in QEventDispatcherGlib::processEvents (this=0x7faa740008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007faab0df6e62 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007faab0df70b7 in QEventLoop::exec (this=0x7faa8144fcd0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007faab0cf6077 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007faab0dd6b6f in QInotifyFileSystemWatcherEngine::run (this=0x107ca80) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007faab0cf909b in QThreadPrivate::start (arg=0x107ca80) at thread/qthread_unix.cpp:307
#11 0x00007faaa21ba8f4 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#12 0x00007faaae8c3e9a in start_thread (arg=0x7faa81450700) at pthread_create.c:308
#13 0x00007faab06b13fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7faa80822700 (LWP 14987)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007faab0cf95ab in wait (time=18446744073709551615, this=0x1079390) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1079510, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007faaadeeb2fb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1079270, th=0x1202e20) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007faaadeedaab in ThreadWeaver::WorkingHardState::applyForWork (this=0x10795a0, th=0x1202e20, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007faaadeedac4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x10795a0, th=0x1202e20, previous=0x7faa78056820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007faaadeec8b1 in ThreadWeaver::Thread::run (this=0x1202e20) at ../../../threadweaver/Weaver/Thread.cpp:98
#7  0x00007faab0cf909b in QThreadPrivate::start (arg=0x1202e20) at thread/qthread_unix.cpp:307
#8  0x00007faaa21ba8f4 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#9  0x00007faaae8c3e9a in start_thread (arg=0x7faa80822700) at pthread_create.c:308
#10 0x00007faab06b13fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7faa73fff700 (LWP 14988)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007faab0cf95ab in wait (time=18446744073709551615, this=0x1079390) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1079510, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007faaadeeb2fb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1079270, th=0x7faa78002140) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007faaadeedaab in ThreadWeaver::WorkingHardState::applyForWork (this=0x10795a0, th=0x7faa78002140, previous=0x1ca8410) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007faaadeec8b1 in ThreadWeaver::Thread::run (this=0x7faa78002140) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007faab0cf909b in QThreadPrivate::start (arg=0x7faa78002140) at thread/qthread_unix.cpp:307
#7  0x00007faaa21ba8f4 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#8  0x00007faaae8c3e9a in start_thread (arg=0x7faa73fff700) at pthread_create.c:308
#9  0x00007faab06b13fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7faa737fe700 (LWP 14989)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007faab0cf95ab in wait (time=18446744073709551615, this=0x1079390) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1079510, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007faaadeeb2fb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1079270, th=0x7faa78022480) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007faaadeedaab in ThreadWeaver::WorkingHardState::applyForWork (this=0x10795a0, th=0x7faa78022480, previous=0x7faa6c08d0a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007faaadeec8b1 in ThreadWeaver::Thread::run (this=0x7faa78022480) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007faab0cf909b in QThreadPrivate::start (arg=0x7faa78022480) at thread/qthread_unix.cpp:307
#7  0x00007faaa21ba8f4 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#8  0x00007faaae8c3e9a in start_thread (arg=0x7faa737fe700) at pthread_create.c:308
#9  0x00007faab06b13fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7faa72868700 (LWP 14990)):
#0  0x00007faab06a5a43 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007faaab51fff6 in g_main_context_poll (n_fds=1, fds=0x7faa680023e0, timeout=-1, context=0x7faa680009d0, priority=<optimized out>) at /build/buildd/glib2.0-2.32.4/./glib/gmain.c:3440
#2  g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x7faa680009d0, self=<optimized out>) at /build/buildd/glib2.0-2.32.4/./glib/gmain.c:3141
#3  g_main_context_iterate (context=0x7faa680009d0, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.32.4/./glib/gmain.c:3083
#4  0x00007faaab520124 in g_main_context_iteration (context=0x7faa680009d0, may_block=1) at /build/buildd/glib2.0-2.32.4/./glib/gmain.c:3207
#5  0x00007faab0e27926 in QEventDispatcherGlib::processEvents (this=0x7faa680008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007faab0df6e62 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007faab0df70b7 in QEventLoop::exec (this=0x7faa72867cd0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007faab0cf6077 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007faab0dd6b6f in QInotifyFileSystemWatcherEngine::run (this=0x1775a30) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007faab0cf909b in QThreadPrivate::start (arg=0x1775a30) at thread/qthread_unix.cpp:307
#11 0x00007faaa21ba8f4 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#12 0x00007faaae8c3e9a in start_thread (arg=0x7faa72868700) at pthread_create.c:308
#13 0x00007faab06b13fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7faa715fa700 (LWP 14991)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007faaa7a89dec in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007faaa7a89f19 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007faaa21ba8f4 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#4  0x00007faaae8c3e9a in start_thread (arg=0x7faa715fa700) at pthread_create.c:308
#5  0x00007faab06b13fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7faa70cf9700 (LWP 14992)):
#0  0x00007faab06a5a43 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007faaab51fff6 in g_main_context_poll (n_fds=1, fds=0x7faa540021f0, timeout=5456, context=0x7faa540009d0, priority=<optimized out>) at /build/buildd/glib2.0-2.32.4/./glib/gmain.c:3440
#2  g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x7faa540009d0, self=<optimized out>) at /build/buildd/glib2.0-2.32.4/./glib/gmain.c:3141
#3  g_main_context_iterate (context=0x7faa540009d0, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.32.4/./glib/gmain.c:3083
#4  0x00007faaab520124 in g_main_context_iteration (context=0x7faa540009d0, may_block=1) at /build/buildd/glib2.0-2.32.4/./glib/gmain.c:3207
#5  0x00007faab0e27926 in QEventDispatcherGlib::processEvents (this=0x7faa540008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007faab0df6e62 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007faab0df70b7 in QEventLoop::exec (this=0x7faa70cf8d00, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007faab0cf6077 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007faab0cf909b in QThreadPrivate::start (arg=0x18d6e70) at thread/qthread_unix.cpp:307
#10 0x00007faaa21ba8f4 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#11 0x00007faaae8c3e9a in start_thread (arg=0x7faa70cf9700) at pthread_create.c:308
#12 0x00007faab06b13fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7faa5e704700 (LWP 15016)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007faaacf26022 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007faaacf26059 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007faaa21ba8f4 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#4  0x00007faaae8c3e9a in start_thread (arg=0x7faa5e704700) at pthread_create.c:308
#5  0x00007faab06b13fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fa9c5783700 (LWP 15630)):
#0  0x00007faab06a5a43 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007faaa86ab35f in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007faaa869c76c in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007faaa869cdd9 in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007faaa869ce90 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007faaa86ab30f in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007faaa3d45d18 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so
#7  0x00007faaa21ba8f4 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#8  0x00007faaae8c3e9a in start_thread (arg=0x7fa9c5783700) at pthread_create.c:308
#9  0x00007faab06b13fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7faa50de3700 (LWP 15631)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:132
#1  0x00007faaae8c609b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007faaae8c601c in __pthread_mutex_lock (mutex=0xf6ead0) at pthread_mutex_lock.c:101
#3  0x00007faaab55b5b1 in g_mutex_lock (mutex=<optimized out>) at /build/buildd/glib2.0-2.32.4/./glib/gthread-posix.c:208
#4  0x00007faaa2d0cf16 in gst_element_post_message (element=0xf710e0, message=0xb92700) at gstelement.c:1842
#5  0x00007faaa2cf7bc7 in gst_bin_handle_message_func (bin=0xf710e0, message=0xb92700) at gstbin.c:3442
#6  0x00007faaa2d2ce88 in gst_pipeline_handle_message (bin=0xf710e0, message=0xb92700) at gstpipeline.c:587
#7  0x00007faa8ecac18e in gst_play_bin_handle_message (bin=0xf710e0, msg=0xb92700) at gstplaybin2.c:2387
#8  0x00007faaa2cf5558 in bin_bus_handler (bus=<optimized out>, message=<optimized out>, bin=<optimized out>) at gstbin.c:2793
#9  0x00007faaa2cfefac in gst_bus_post (bus=0xba0480, message=0xb92700) at gstbus.c:322
#10 0x00007faaa2d0cf3b in gst_element_post_message (element=0x222f410, message=0xb92700) at gstelement.c:1853
#11 0x00007faaa2cf7bc7 in gst_bin_handle_message_func (bin=0x222f410, message=0xb92700) at gstbin.c:3442
#12 0x00007faa5351d977 in handle_message (bin=0x222f410, msg=0xb92700) at gsturidecodebin.c:2210
#13 0x00007faaa2cf5558 in bin_bus_handler (bus=<optimized out>, message=<optimized out>, bin=<optimized out>) at gstbin.c:2793
#14 0x00007faaa2cfefac in gst_bus_post (bus=0x30139b0, message=0xb92700) at gstbus.c:322
#15 0x00007faaa2d0cf3b in gst_element_post_message (element=0x222ed80, message=0xb92700) at gstelement.c:1853
#16 0x00007faaa2cf7bc7 in gst_bin_handle_message_func (bin=0x222ed80, message=0xb92700) at gstbin.c:3442
#17 0x00007faaa2cf5558 in bin_bus_handler (bus=<optimized out>, message=<optimized out>, bin=<optimized out>) at gstbin.c:2793
#18 0x00007faaa2cfefac in gst_bus_post (bus=0x3013830, message=0xb92700) at gstbus.c:322
#19 0x00007faaa2d0cf3b in gst_element_post_message (element=0x7fa9b0020820, message=0xb92700) at gstelement.c:1853
#20 0x00007faaa2d0e378 in gst_element_continue_state (element=0x7fa9b0020820, ret=GST_STATE_CHANGE_SUCCESS) at gstelement.c:2470
#21 0x00007faaa2d0de2f in gst_element_change_state (element=0x7fa9b0020820, transition=<optimized out>) at gstelement.c:2798
#22 0x00007faaa2d0e6d0 in gst_element_set_state_func (element=0x7fa9b0020820, state=GST_STATE_READY) at gstelement.c:2717
#23 0x00007faa5351b6bf in connect_pad (chain=<optimized out>, factories=0x7fa9b429a520, caps=0x7fa9a8005c80, pad=0x7fa9a8149370, dpad=0x7fa9a82b5260, src=0x3263200, dbin=<optimized out>) at gstdecodebin2.c:1921
#24 analyze_new_pad (dbin=<optimized out>, src=<optimized out>, pad=0x7fa9a8149370, caps=0x7fa9a8005c80, chain=<optimized out>) at gstdecodebin2.c:1630
#25 0x00007faa5351ca16 in pad_added_cb (element=0x3263200, pad=0x7fa9a8149370, chain=0x32a7180) at gstdecodebin2.c:2333
#26 0x00007faa5351cdd9 in caps_notify_cb (pad=0x7fa9a8149370, unused=<optimized out>, chain=0x32a7180) at gstdecodebin2.c:2447
#27 0x00007faaaabbdca2 in g_closure_invoke (closure=0x320c370, return_value=0x0, n_param_values=2, param_values=0x7faa50de25f0, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.32.4/./gobject/gclosure.c:777
#28 0x00007faaaabced71 in signal_emit_unlocked_R (node=<optimized out>, detail=209, instance=<optimized out>, emission_return=0x0, instance_and_params=0x7faa50de25f0) at /build/buildd/glib2.0-2.32.4/./gobject/gsignal.c:3551
#29 0x00007faaaabd7069 in g_signal_emit_valist (instance=0x7fa9a8149370, signal_id=<optimized out>, detail=209, var_args=<optimized out>) at /build/buildd/glib2.0-2.32.4/./gobject/gsignal.c:3300
#30 0x00007faaaabd7212 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.32.4/./gobject/gsignal.c:3356
#31 0x00007faaaabc2957 in g_object_dispatch_properties_changed (object=0x7fa9a8149370, n_pspecs=1, pspecs=0x7faa50de29b8) at /build/buildd/glib2.0-2.32.4/./gobject/gobject.c:1041
#32 0x00007faaa2cf43c3 in gst_object_dispatch_properties_changed (object=0x7fa9a8149370, n_pspecs=1, pspecs=0x7faa50de29b8) at gstobject.c:530
#33 0x00007faaaabc436b in g_object_notify_by_spec_internal (pspec=<optimized out>, object=0x7fa9a8149370) at /build/buildd/glib2.0-2.32.4/./gobject/gobject.c:1133
#34 g_object_notify_by_pspec (object=0x7fa9a8149370, pspec=<optimized out>) at /build/buildd/glib2.0-2.32.4/./gobject/gobject.c:1234
#35 0x00007faaa2d24734 in gst_pad_set_caps (pad=0x7fa9a8149370, caps=0x7fa9a8005c80) at gstpad.c:2745
#36 0x00007faa52cb7246 in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-0.10/libgstaudioparsers.so
#37 0x00007faaa2fc7524 in gst_base_parse_handle_and_push_frame (parse=0x3263200, frame=0x7faa50de2c20, klass=<optimized out>) at gstbaseparse.c:1687
#38 0x00007faaa2fc9e1d in gst_base_parse_loop (pad=<optimized out>) at gstbaseparse.c:2826
#39 0x00007faaa2d4fdcc in gst_task_func (task=0x7fa9b40191c0) at gsttask.c:327
#40 0x00007faaab542218 in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.32.4/./glib/gthreadpool.c:309
#41 0x00007faaab5419b5 in g_thread_proxy (data=0x2fbc540) at /build/buildd/glib2.0-2.32.4/./glib/gthread.c:801
#42 0x00007faaa21ba8f4 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#43 0x00007faaae8c3e9a in start_thread (arg=0x7faa50de3700) at pthread_create.c:308
#44 0x00007faab06b13fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#45 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7faab39cc7c0 (LWP 14976)):
[KCrash Handler]
#6  g_value_set_object (value=0x7fff160feac0, v_object=0x2) at /build/buildd/glib2.0-2.32.4/./gobject/gobject.c:3411
#7  0x00007faa8ecb1788 in gst_play_bin_get_property (object=0xf710e0, prop_id=<optimized out>, value=0x7fff160feac0, pspec=<optimized out>) at gstplaybin2.c:2018
#8  0x00007faaaabc593e in object_get_property (value=0x7fff160feac0, pspec=<optimized out>, object=0xf710e0) at /build/buildd/glib2.0-2.32.4/./gobject/gobject.c:1289
#9  g_object_get_valist (object=0xf710e0, first_property_name=<optimized out>, var_args=0x7fff160feb28) at /build/buildd/glib2.0-2.32.4/./gobject/gobject.c:2014
#10 0x00007faaaabc5d97 in g_object_get (_object=0xf710e0, first_property_name=0x7faa958f20ac "source") at /build/buildd/glib2.0-2.32.4/./gobject/gobject.c:2104
#11 0x00007faa958e0da0 in Phonon::Gstreamer::Pipeline::cb_setupSource (playbin=<optimized out>, param=<optimized out>, data=0xf179d0) at ../../gstreamer/pipeline.cpp:828
#12 0x00007faaaabbdca2 in g_closure_invoke (closure=0xf736d0, return_value=0x0, n_param_values=2, param_values=0x7fff160fef30, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.32.4/./gobject/gclosure.c:777
#13 0x00007faaaabced71 in signal_emit_unlocked_R (node=<optimized out>, detail=2155, instance=<optimized out>, emission_return=0x0, instance_and_params=0x7fff160fef30) at /build/buildd/glib2.0-2.32.4/./gobject/gsignal.c:3551
#14 0x00007faaaabd7069 in g_signal_emit_valist (instance=0xf710e0, signal_id=<optimized out>, detail=2155, var_args=<optimized out>) at /build/buildd/glib2.0-2.32.4/./gobject/gsignal.c:3300
#15 0x00007faaaabd7212 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.32.4/./gobject/gsignal.c:3356
#16 0x00007faaaabc2957 in g_object_dispatch_properties_changed (object=0xf710e0, n_pspecs=1, pspecs=0x7fff160ff2f8) at /build/buildd/glib2.0-2.32.4/./gobject/gobject.c:1041
#17 0x00007faaa2cf43c3 in gst_object_dispatch_properties_changed (object=0xf710e0, n_pspecs=1, pspecs=0x7fff160ff2f8) at gstobject.c:530
#18 0x00007faaaabc4233 in g_object_notify_by_spec_internal (pspec=0xb82ed0, object=0xf710e0) at /build/buildd/glib2.0-2.32.4/./gobject/gobject.c:1133
#19 g_object_notify (object=0xf710e0, property_name=<optimized out>) at /build/buildd/glib2.0-2.32.4/./gobject/gobject.c:1175
#20 0x00007faa8ecadd8f in notify_source_cb (uridecodebin=<optimized out>, pspec=<optimized out>, group=<optimized out>) at gstplaybin2.c:3445
#21 0x00007faaaabbdca2 in g_closure_invoke (closure=0x7fa9a8299580, return_value=0x0, n_param_values=2, param_values=0x7fff160ff510, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.32.4/./gobject/gclosure.c:777
#22 0x00007faaaabced71 in signal_emit_unlocked_R (node=<optimized out>, detail=2155, instance=<optimized out>, emission_return=0x0, instance_and_params=0x7fff160ff510) at /build/buildd/glib2.0-2.32.4/./gobject/gsignal.c:3551
#23 0x00007faaaabd7069 in g_signal_emit_valist (instance=0x222e060, signal_id=<optimized out>, detail=2155, var_args=<optimized out>) at /build/buildd/glib2.0-2.32.4/./gobject/gsignal.c:3300
#24 0x00007faaaabd7212 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.32.4/./gobject/gsignal.c:3356
#25 0x00007faaaabc2957 in g_object_dispatch_properties_changed (object=0x222e060, n_pspecs=1, pspecs=0x7fff160ff8d8) at /build/buildd/glib2.0-2.32.4/./gobject/gobject.c:1041
#26 0x00007faaa2cf43c3 in gst_object_dispatch_properties_changed (object=0x222e060, n_pspecs=1, pspecs=0x7fff160ff8d8) at gstobject.c:530
#27 0x00007faaaabc4233 in g_object_notify_by_spec_internal (pspec=0xf70540, object=0x222e060) at /build/buildd/glib2.0-2.32.4/./gobject/gobject.c:1133
#28 g_object_notify (object=0x222e060, property_name=<optimized out>) at /build/buildd/glib2.0-2.32.4/./gobject/gobject.c:1175
#29 0x00007faa5352114b in setup_source (decoder=0x222e060) at gsturidecodebin.c:2015
#30 gst_uri_decode_bin_change_state (element=0x222e060, transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gsturidecodebin.c:2493
#31 0x00007faaa2d0ddac in gst_element_change_state (element=0x222e060, transition=<optimized out>) at gstelement.c:2761
#32 0x00007faaa2d0e6d0 in gst_element_set_state_func (element=0x222e060, state=GST_STATE_PAUSED) at gstelement.c:2717
#33 0x00007faaa2cfb8ed in gst_bin_element_set_state (next=GST_STATE_PAUSED, current=GST_STATE_READY, start_time=0, base_time=0, element=0x222e060, bin=0xf710e0) at gstbin.c:2209
#34 gst_bin_change_state_func (element=0xf710e0, transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gstbin.c:2518
#35 0x00007faaa2d2d445 in gst_pipeline_change_state (element=0xf710e0, transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gstpipeline.c:482
#36 0x00007faa8ecafaab in gst_play_bin_change_state (element=0xf710e0, transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gstplaybin2.c:3936
#37 0x00007faaa2d0ddac in gst_element_change_state (element=0xf710e0, transition=<optimized out>) at gstelement.c:2761
#38 0x00007faaa2d0e6d0 in gst_element_set_state_func (element=0xf710e0, state=GST_STATE_PLAYING) at gstelement.c:2717
#39 0x00007faa958e1a17 in Phonon::Gstreamer::Pipeline::setState (this=0xf179d0, state=GST_STATE_PLAYING) at ../../gstreamer/pipeline.cpp:242
#40 0x00007faa958d96c9 in Phonon::Gstreamer::MediaObject::requestState (this=0xf69470, state=Phonon::PlayingState) at ../../gstreamer/mediaobject.cpp:839
#41 0x00007faa958d99c4 in Phonon::Gstreamer::MediaObject::play (this=0xf69470) at ../../gstreamer/mediaobject.cpp:239
#42 0x00007faab2a9762c in EngineController::playUrl (this=0xafb560, url=..., offset=0, startPaused=false) at ../../src/EngineController.cpp:501
#43 0x00007faab2a98b5b in EngineController::play (this=0xafb560, track=..., offset=0, startPaused=false) at ../../src/EngineController.cpp:415
#44 0x00007faab284dd17 in Playlist::Actions::play (this=<optimized out>, trackid=1667908657952747011, now=true) at ../../src/playlist/PlaylistActions.cpp:217
#45 0x00007faab284e2ee in Playlist::Actions::play (this=0x11d8650, index=...) at ../../src/playlist/PlaylistActions.cpp:195
#46 0x00007faab289b6af in Playlist::PrettyListView::trackActivated (this=0x1d6fa30, idx=...) at ../../src/playlist/view/listview/PrettyListView.cpp:336
#47 0x00007faab289f3be in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at ./PrettyListView.moc:132
#48 Playlist::PrettyListView::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./PrettyListView.moc:100
#49 0x00007faab0e0c781 in QMetaObject::activate (sender=0x1d6fa30, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff16100490) at kernel/qobject.cpp:3547
#50 0x00007faab1d1e125 in QAbstractItemView::doubleClicked (this=<optimized out>, _t1=...) at .moc/release-shared/moc_qabstractitemview.cpp:355
#51 0x00007faab1d1e28e in QAbstractItemView::mouseDoubleClickEvent (this=0x1d6fa30, event=0x7fff16101170) at itemviews/qabstractitemview.cpp:1846
#52 0x00007faab1847fce in QWidget::event (this=0x1d6fa30, event=0x7fff16101170) at kernel/qwidget.cpp:8375
#53 0x00007faab1c08836 in QFrame::event (this=0x1d6fa30, e=0x7fff16101170) at widgets/qframe.cpp:557
#54 0x00007faab1d1ceeb in QAbstractItemView::viewportEvent (this=0x1d6fa30, event=0x7fff16101170) at itemviews/qabstractitemview.cpp:1644
#55 0x00007faab0df84b8 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x1d69050, event=0x7fff16101170) at kernel/qcoreapplication.cpp:1025
#56 0x00007faab17f777f in notify_helper (e=0x7fff16101170, receiver=0x1d69050, this=0x96fab0) at kernel/qapplication.cpp:4552
#57 QApplicationPrivate::notify_helper (this=0x96fab0, receiver=0x1d69050, e=0x7fff16101170) at kernel/qapplication.cpp:4528
#58 0x00007faab17fcf2f in QApplication::notify (this=<optimized out>, receiver=0x1d69050, e=0x7fff16101170) at kernel/qapplication.cpp:4099
#59 0x00007faab33c51d6 in KApplication::notify (this=0x7fff16101e50, receiver=0x1d69050, event=0x7fff16101170) at ../../kdeui/kernel/kapplication.cpp:311
#60 0x00007faab0df832c in QCoreApplication::notifyInternal (this=0x7fff16101e50, receiver=0x1d69050, event=0x7fff16101170) at kernel/qcoreapplication.cpp:915
#61 0x00007faab17f8782 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#62 QApplicationPrivate::sendMouseEvent (receiver=0x1d69050, event=0x7fff16101170, alienWidget=0x1d69050, nativeWidget=0x15ecac0, buttonDown=0x1d69050, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3167
#63 0x00007faab1877b15 in QETWidget::translateMouseEvent (this=0x15ecac0, event=<optimized out>) at kernel/qapplication_x11.cpp:4617
#64 0x00007faab1876ace in QApplication::x11ProcessEvent (this=0x7fff16101e50, event=0x7fff16101a40) at kernel/qapplication_x11.cpp:3732
#65 0x00007faab18a0052 in x11EventSourceDispatch (s=0x95f200, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#66 0x00007faaab51fd13 in g_main_dispatch (context=0x96f100) at /build/buildd/glib2.0-2.32.4/./glib/gmain.c:2539
#67 g_main_context_dispatch (context=0x96f100) at /build/buildd/glib2.0-2.32.4/./glib/gmain.c:3075
#68 0x00007faaab520060 in g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x96f100, self=<optimized out>) at /build/buildd/glib2.0-2.32.4/./glib/gmain.c:3146
#69 g_main_context_iterate (context=0x96f100, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.32.4/./glib/gmain.c:3083
#70 0x00007faaab520124 in g_main_context_iteration (context=0x96f100, may_block=1) at /build/buildd/glib2.0-2.32.4/./glib/gmain.c:3207
#71 0x00007faab0e278bf in QEventDispatcherGlib::processEvents (this=0x80aad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#72 0x00007faab189fcde in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#73 0x00007faab0df6e62 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#74 0x00007faab0df70b7 in QEventLoop::exec (this=0x7fff16101de0, flags=...) at kernel/qeventloop.cpp:204
#75 0x00007faab0dfc407 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#76 0x0000000000407f6e in main (argc=1, argv=<optimized out>) at ../../src/main.cpp:329

Possible duplicates by query: bug 333160, bug 332111, bug 330869, bug 330417, bug 330404.

Reported using DrKonqi