Application: amarok (2.5.0)
KDE Platform Version: 4.8.4 (4.8.4)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-29-generic x86_64
Distribution: Ubuntu 12.04.1 LTS

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

I was surfing in the internet while listening to my music. Suddenly the music stopped. Ich clicked on the amarok symbol in the tray. The window disapeared and the bug report window opened.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f93d6af57c0 (LWP 2438))]

Thread 11 (Thread 0x7f93a603a700 (LWP 2443)):
#0  0x00007f93d33e8b03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f93cdfe8036 in g_main_context_poll (n_fds=1, fds=0x7f93a0001c50, timeout=-1, context=0x7f93a0000a00, priority=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3440
#2  g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x7f93a0000a00, self=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3141
#3  g_main_context_iterate (context=0x7f93a0000a00, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3083
#4  0x00007f93cdfe8164 in g_main_context_iteration (context=0x7f93a0000a00, may_block=1) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3207
#5  0x00007f93d3d7f426 in QEventDispatcherGlib::processEvents (this=0x7f93a0000920, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007f93d3d4ec82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f93d3d4eed7 in QEventLoop::exec (this=0x7f93a6039cd0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f93d3c4dfa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007f93d3d2e9ff in QInotifyFileSystemWatcherEngine::run (this=0x2b6bf40) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007f93d3c50fcb in QThreadPrivate::start (arg=0x2b6bf40) at thread/qthread_unix.cpp:298
#11 0x00007f93c5103b74 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#12 0x00007f93cfb05e9a in start_thread (arg=0x7f93a603a700) at pthread_create.c:308
#13 0x00007f93d33f44bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f939f983700 (LWP 2444)):
#0  0x00007f93d33e8b03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f93cdfe8036 in g_main_context_poll (n_fds=1, fds=0x7f93980017e0, timeout=-1, context=0x7f93980009c0, priority=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3440
#2  g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x7f93980009c0, self=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3141
#3  g_main_context_iterate (context=0x7f93980009c0, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3083
#4  0x00007f93cdfe8164 in g_main_context_iteration (context=0x7f93980009c0, may_block=1) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3207
#5  0x00007f93d3d7f426 in QEventDispatcherGlib::processEvents (this=0x7f93980008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007f93d3d4ec82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f93d3d4eed7 in QEventLoop::exec (this=0x7f939f982d00, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f93d3c4dfa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007f93d3c50fcb in QThreadPrivate::start (arg=0x2e17e80) at thread/qthread_unix.cpp:298
#10 0x00007f93c5103b74 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#11 0x00007f93cfb05e9a in start_thread (arg=0x7f939f983700) at pthread_create.c:308
#12 0x00007f93d33f44bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f939e4e3700 (LWP 2445)):
#0  0x00007f93cfb07f69 in __pthread_mutex_lock (mutex=0x7f9390000a80) at pthread_mutex_lock.c:92
#1  0x00007f93ce0235a1 in g_mutex_lock (mutex=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gthread-posix.c:208
#2  0x00007f93cdfe7851 in g_main_context_prepare (context=0x7f93900009c0, priority=0x7f939e4e2be8) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:2838
#3  0x00007f93cdfe7f5b in g_main_context_iterate (dispatch=1, block=1, context=0x7f93900009c0, self=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3126
#4  g_main_context_iterate (context=0x7f93900009c0, block=1, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3083
#5  0x00007f93cdfe8164 in g_main_context_iteration (context=0x7f93900009c0, may_block=1) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3207
#6  0x00007f93d3d7f426 in QEventDispatcherGlib::processEvents (this=0x7f93900008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0x00007f93d3d4ec82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#8  0x00007f93d3d4eed7 in QEventLoop::exec (this=0x7f939e4e2d00, flags=...) at kernel/qeventloop.cpp:204
#9  0x00007f93d3c4dfa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#10 0x00007f93d3c50fcb in QThreadPrivate::start (arg=0x2e4f7f0) at thread/qthread_unix.cpp:298
#11 0x00007f93c5103b74 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#12 0x00007f93cfb05e9a in start_thread (arg=0x7f939e4e3700) at pthread_create.c:308
#13 0x00007f93d33f44bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f939d0d6700 (LWP 2447)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f93d3c514db in wait (time=18446744073709551615, this=0x2e9ea10) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2ea0330, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f93d109a0eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2e9e8c0, th=0x2ea0750) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f93d109c9db in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ea0400, th=0x2ea0750) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f93d109b84f in ThreadWeaver::ThreadRunHelper::run (this=0x7f939d0d5d20, parent=0x2e9e8c0, th=0x2ea0750) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f93d109b8db in ThreadWeaver::Thread::run (this=0x2ea0750) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f93d3c50fcb in QThreadPrivate::start (arg=0x2ea0750) at thread/qthread_unix.cpp:298
#8  0x00007f93c5103b74 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#9  0x00007f93cfb05e9a in start_thread (arg=0x7f939d0d6700) at pthread_create.c:308
#10 0x00007f93d33f44bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f938f975700 (LWP 2448)):
#0  0x00007f93d33e8b03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f93cdfe8036 in g_main_context_poll (n_fds=1, fds=0x7f9384002400, timeout=-1, context=0x7f93840009c0, priority=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3440
#2  g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x7f93840009c0, self=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3141
#3  g_main_context_iterate (context=0x7f93840009c0, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3083
#4  0x00007f93cdfe8164 in g_main_context_iteration (context=0x7f93840009c0, may_block=1) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3207
#5  0x00007f93d3d7f426 in QEventDispatcherGlib::processEvents (this=0x7f93840008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007f93d3d4ec82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f93d3d4eed7 in QEventLoop::exec (this=0x7f938f974cd0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f93d3c4dfa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007f93d3d2e9ff in QInotifyFileSystemWatcherEngine::run (this=0x2f1d680) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007f93d3c50fcb in QThreadPrivate::start (arg=0x2f1d680) at thread/qthread_unix.cpp:298
#11 0x00007f93c5103b74 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#12 0x00007f93cfb05e9a in start_thread (arg=0x7f938f975700) at pthread_create.c:308
#13 0x00007f93d33f44bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f938ed4c700 (LWP 2449)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f93d3c514db in wait (time=18446744073709551615, this=0x2e9ea10) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2ea0330, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f93d109a0eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2e9e8c0, th=0x6ce3ec0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f93d109c9db in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ea0400, th=0x6ce3ec0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f93d109b84f in ThreadWeaver::ThreadRunHelper::run (this=0x7f938ed4bd20, parent=0x2e9e8c0, th=0x6ce3ec0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f93d109b8db in ThreadWeaver::Thread::run (this=0x6ce3ec0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f93d3c50fcb in QThreadPrivate::start (arg=0x6ce3ec0) at thread/qthread_unix.cpp:298
#8  0x00007f93c5103b74 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#9  0x00007f93cfb05e9a in start_thread (arg=0x7f938ed4c700) at pthread_create.c:308
#10 0x00007f93d33f44bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f938e54b700 (LWP 2450)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f93d3c514db in wait (time=18446744073709551615, this=0x2e9ea10) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2ea0330, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f93d109a0eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2e9e8c0, th=0x6ce56f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f93d109c9db in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ea0400, th=0x6ce56f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f93d109b84f in ThreadWeaver::ThreadRunHelper::run (this=0x7f938e54ad20, parent=0x2e9e8c0, th=0x6ce56f0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f93d109b8db in ThreadWeaver::Thread::run (this=0x6ce56f0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f93d3c50fcb in QThreadPrivate::start (arg=0x6ce56f0) at thread/qthread_unix.cpp:298
#8  0x00007f93c5103b74 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#9  0x00007f93cfb05e9a in start_thread (arg=0x7f938e54b700) at pthread_create.c:308
#10 0x00007f93d33f44bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f938dd4a700 (LWP 2451)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f93d3c514db in wait (time=18446744073709551615, this=0x2e9ea10) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2ea0330, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f93d109a0eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2e9e8c0, th=0x6ce8a00) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f93d109c9db in ThreadWeaver::WorkingHardState::applyForWork (this=0x2ea0400, th=0x6ce8a00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f93d109b84f in ThreadWeaver::ThreadRunHelper::run (this=0x7f938dd49d20, parent=0x2e9e8c0, th=0x6ce8a00) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f93d109b8db in ThreadWeaver::Thread::run (this=0x6ce8a00) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f93d3c50fcb in QThreadPrivate::start (arg=0x6ce8a00) at thread/qthread_unix.cpp:298
#8  0x00007f93c5103b74 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#9  0x00007f93cfb05e9a in start_thread (arg=0x7f938dd4a700) at pthread_create.c:308
#10 0x00007f93d33f44bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f936d6ac700 (LWP 2699)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:132
#1  0x00007f93cfb0809b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f93cfb0801c in __pthread_mutex_lock (mutex=0x2a6ca80) at pthread_mutex_lock.c:101
#3  0x00007f93ce0235a1 in g_mutex_lock (mutex=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gthread-posix.c:208
#4  0x00007f93c5c51f16 in gst_element_post_message (element=0x2a6c2c0, message=0x2690f00) at gstelement.c:1842
#5  0x00007f93c5c3cbc7 in gst_bin_handle_message_func (bin=0x2a6c2c0, message=0x2690f00) at gstbin.c:3442
#6  0x00007f93c5c71e88 in gst_pipeline_handle_message (bin=0x2a6c2c0, message=0x2690f00) at gstpipeline.c:587
#7  0x00007f93b1ee418e in gst_play_bin_handle_message (bin=0x2a6c2c0, msg=0x2690f00) at gstplaybin2.c:2387
#8  0x00007f93c5c3a558 in bin_bus_handler (bus=<optimized out>, message=<optimized out>, bin=<optimized out>) at gstbin.c:2793
#9  0x00007f93c5c43fac in gst_bus_post (bus=0x26a5bc0, message=0x2690f00) at gstbus.c:322
#10 0x00007f93c5c51f3b in gst_element_post_message (element=0x7c35830, message=0x2690f00) at gstelement.c:1853
#11 0x00007f93c5c3cbc7 in gst_bin_handle_message_func (bin=0x7c35830, message=0x2690f00) at gstbin.c:3442
#12 0x00007f938c680977 in handle_message (bin=0x7c35830, msg=0x2690f00) at gsturidecodebin.c:2210
#13 0x00007f93c5c3a558 in bin_bus_handler (bus=<optimized out>, message=<optimized out>, bin=<optimized out>) at gstbin.c:2793
#14 0x00007f93c5c43fac in gst_bus_post (bus=0x26a5980, message=0x2690f00) at gstbus.c:322
#15 0x00007f93c5c51f3b in gst_element_post_message (element=0x7c35a60, message=0x2690f00) at gstelement.c:1853
#16 0x00007f93c5c3cbc7 in gst_bin_handle_message_func (bin=0x7c35a60, message=0x2690f00) at gstbin.c:3442
#17 0x00007f93c5c3a558 in bin_bus_handler (bus=<optimized out>, message=<optimized out>, bin=<optimized out>) at gstbin.c:2793
#18 0x00007f93c5c43fac in gst_bus_post (bus=0x26a58c0, message=0x2690f00) at gstbus.c:322
#19 0x00007f93c5c51f3b in gst_element_post_message (element=0x7f936001ed30, message=0x2690f00) at gstelement.c:1853
#20 0x00007f93c5c53378 in gst_element_continue_state (element=0x7f936001ed30, ret=GST_STATE_CHANGE_SUCCESS) at gstelement.c:2470
#21 0x00007f93c5c52e2f in gst_element_change_state (element=0x7f936001ed30, transition=<optimized out>) at gstelement.c:2798
#22 0x00007f93c5c536d0 in gst_element_set_state_func (element=0x7f936001ed30, state=GST_STATE_READY) at gstelement.c:2717
#23 0x00007f938c67e6bf in connect_pad (chain=<optimized out>, factories=0x7f935814dd00, caps=0x474cd40, pad=0x7f936001f620, dpad=0x7c3a1e0, src=0x5132090, dbin=<optimized out>) at gstdecodebin2.c:1921
#24 analyze_new_pad (dbin=<optimized out>, src=<optimized out>, pad=0x7f936001f620, caps=0x474cd40, chain=<optimized out>) at gstdecodebin2.c:1630
#25 0x00007f938c67fa16 in pad_added_cb (element=0x5132090, pad=0x7f936001f620, chain=0x2a975f0) at gstdecodebin2.c:2333
#26 0x00007f938c67fdd9 in caps_notify_cb (pad=0x7f936001f620, unused=<optimized out>, chain=0x2a975f0) at gstdecodebin2.c:2447
#27 0x00007f93cd685ca2 in g_closure_invoke (closure=0x410c520, return_value=0x0, n_param_values=2, param_values=0x7f936d6ab5f0, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gclosure.c:777
#28 0x00007f93cd696d71 in signal_emit_unlocked_R (node=<optimized out>, detail=209, instance=<optimized out>, emission_return=0x0, instance_and_params=0x7f936d6ab5f0) at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3547
#29 0x00007f93cd69f099 in g_signal_emit_valist (instance=0x7f936001f620, signal_id=<optimized out>, detail=209, var_args=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3296
#30 0x00007f93cd69f242 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3352
#31 0x00007f93cd68a957 in g_object_dispatch_properties_changed (object=0x7f936001f620, n_pspecs=1, pspecs=0x7f936d6ab9b8) at /build/buildd/glib2.0-2.32.3/./gobject/gobject.c:1041
#32 0x00007f93c5c393c3 in gst_object_dispatch_properties_changed (object=0x7f936001f620, n_pspecs=1, pspecs=0x7f936d6ab9b8) at gstobject.c:530
#33 0x00007f93cd68c36b in g_object_notify_by_spec_internal (pspec=<optimized out>, object=0x7f936001f620) at /build/buildd/glib2.0-2.32.3/./gobject/gobject.c:1133
#34 g_object_notify_by_pspec (object=0x7f936001f620, pspec=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gobject.c:1234
#35 0x00007f93c5c69734 in gst_pad_set_caps (pad=0x7f936001f620, caps=0x474cd40) at gstpad.c:2745
#36 0x00007f936ed7f246 in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-0.10/libgstaudioparsers.so
#37 0x00007f93c5f0c524 in gst_base_parse_handle_and_push_frame (parse=0x5132090, frame=0x7f936d6abc20, klass=<optimized out>) at gstbaseparse.c:1687
#38 0x00007f93c5f0ee1d in gst_base_parse_loop (pad=<optimized out>) at gstbaseparse.c:2826
#39 0x00007f93c5c94dcc in gst_task_func (task=0x7f936002ba60) at gsttask.c:327
#40 0x00007f93ce00a248 in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gthreadpool.c:309
#41 0x00007f93ce0099e5 in g_thread_proxy (data=0x7f9364003c00) at /build/buildd/glib2.0-2.32.3/./glib/gthread.c:801
#42 0x00007f93c5103b74 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#43 0x00007f93cfb05e9a in start_thread (arg=0x7f936d6ac700) at pthread_create.c:308
#44 0x00007f93d33f44bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#45 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f936ceab700 (LWP 2700)):
#0  0x00007f93d33e8b03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f93cb84535f in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007f93cb83676c in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f93cb836dd9 in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f93cb836e90 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f93cb84530f in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f93c6c8ad18 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so
#7  0x00007f93c5103b74 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#8  0x00007f93cfb05e9a in start_thread (arg=0x7f936ceab700) at pthread_create.c:308
#9  0x00007f93d33f44bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f93d6af57c0 (LWP 2438)):
[KCrash Handler]
#6  g_value_set_object (value=0x7fff5629e050, v_object=0x2) at /build/buildd/glib2.0-2.32.3/./gobject/gobject.c:3411
#7  0x00007f93b1ee9788 in gst_play_bin_get_property (object=0x2a6c2c0, prop_id=<optimized out>, value=0x7fff5629e050, pspec=<optimized out>) at gstplaybin2.c:2018
#8  0x00007f93cd68d93e in object_get_property (value=0x7fff5629e050, pspec=<optimized out>, object=0x2a6c2c0) at /build/buildd/glib2.0-2.32.3/./gobject/gobject.c:1289
#9  g_object_get_valist (object=0x2a6c2c0, first_property_name=<optimized out>, var_args=0x7fff5629e0b8) at /build/buildd/glib2.0-2.32.3/./gobject/gobject.c:2014
#10 0x00007f93cd68dd97 in g_object_get (_object=0x2a6c2c0, first_property_name=0x7f93b8b88aa3 "source") at /build/buildd/glib2.0-2.32.3/./gobject/gobject.c:2104
#11 0x00007f93b8b777d1 in Phonon::Gstreamer::Pipeline::cb_setupSource (playbin=<optimized out>, param=<optimized out>, data=<optimized out>) at ../../gstreamer/pipeline.cpp:801
#12 0x00007f93cd685ca2 in g_closure_invoke (closure=0x2a71b90, return_value=0x0, n_param_values=2, param_values=0x7fff5629e4a0, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gclosure.c:777
#13 0x00007f93cd696d71 in signal_emit_unlocked_R (node=<optimized out>, detail=2140, instance=<optimized out>, emission_return=0x0, instance_and_params=0x7fff5629e4a0) at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3547
#14 0x00007f93cd69f099 in g_signal_emit_valist (instance=0x2a6c2c0, signal_id=<optimized out>, detail=2140, var_args=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3296
#15 0x00007f93cd69f242 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3352
#16 0x00007f93cd68a957 in g_object_dispatch_properties_changed (object=0x2a6c2c0, n_pspecs=1, pspecs=0x7fff5629e868) at /build/buildd/glib2.0-2.32.3/./gobject/gobject.c:1041
#17 0x00007f93c5c393c3 in gst_object_dispatch_properties_changed (object=0x2a6c2c0, n_pspecs=1, pspecs=0x7fff5629e868) at gstobject.c:530
#18 0x00007f93cd68c233 in g_object_notify_by_spec_internal (pspec=0x2681320, object=0x2a6c2c0) at /build/buildd/glib2.0-2.32.3/./gobject/gobject.c:1133
#19 g_object_notify (object=0x2a6c2c0, property_name=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gobject.c:1175
#20 0x00007f93b1ee5d8f in notify_source_cb (uridecodebin=<optimized out>, pspec=<optimized out>, group=<optimized out>) at gstplaybin2.c:3445
#21 0x00007f93cd685ca2 in g_closure_invoke (closure=0x7f935801b0c0, return_value=0x0, n_param_values=2, param_values=0x7fff5629ea80, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gclosure.c:777
#22 0x00007f93cd696d71 in signal_emit_unlocked_R (node=<optimized out>, detail=2140, instance=<optimized out>, emission_return=0x0, instance_and_params=0x7fff5629ea80) at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3547
#23 0x00007f93cd69f099 in g_signal_emit_valist (instance=0x7c34020, signal_id=<optimized out>, detail=2140, var_args=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3296
#24 0x00007f93cd69f242 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3352
#25 0x00007f93cd68a957 in g_object_dispatch_properties_changed (object=0x7c34020, n_pspecs=1, pspecs=0x7fff5629ee48) at /build/buildd/glib2.0-2.32.3/./gobject/gobject.c:1041
#26 0x00007f93c5c393c3 in gst_object_dispatch_properties_changed (object=0x7c34020, n_pspecs=1, pspecs=0x7fff5629ee48) at gstobject.c:530
#27 0x00007f93cd68c233 in g_object_notify_by_spec_internal (pspec=0x2a6b940, object=0x7c34020) at /build/buildd/glib2.0-2.32.3/./gobject/gobject.c:1133
#28 g_object_notify (object=0x7c34020, property_name=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gobject.c:1175
#29 0x00007f938c68414b in setup_source (decoder=0x7c34020) at gsturidecodebin.c:2015
#30 gst_uri_decode_bin_change_state (element=0x7c34020, transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gsturidecodebin.c:2493
#31 0x00007f93c5c52dac in gst_element_change_state (element=0x7c34020, transition=<optimized out>) at gstelement.c:2761
#32 0x00007f93c5c536d0 in gst_element_set_state_func (element=0x7c34020, state=GST_STATE_PAUSED) at gstelement.c:2717
#33 0x00007f93c5c408ed in gst_bin_element_set_state (next=GST_STATE_PAUSED, current=GST_STATE_READY, start_time=0, base_time=0, element=0x7c34020, bin=0x2a6c2c0) at gstbin.c:2209
#34 gst_bin_change_state_func (element=0x2a6c2c0, transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gstbin.c:2518
#35 0x00007f93c5c72445 in gst_pipeline_change_state (element=0x2a6c2c0, transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gstpipeline.c:482
#36 0x00007f93b1ee7aab in gst_play_bin_change_state (element=0x2a6c2c0, transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gstplaybin2.c:3936
#37 0x00007f93c5c52dac in gst_element_change_state (element=0x2a6c2c0, transition=<optimized out>) at gstelement.c:2761
#38 0x00007f93c5c536d0 in gst_element_set_state_func (element=0x2a6c2c0, state=GST_STATE_PLAYING) at gstelement.c:2717
#39 0x00007f93b8b783ea in Phonon::Gstreamer::Pipeline::setState (this=0x289a180, state=GST_STATE_PLAYING) at ../../gstreamer/pipeline.cpp:223
#40 0x00007f93d5ade349 in EngineController::playUrl (this=0x2610050, url=..., offset=0) at ../../src/EngineController.cpp:559
#41 0x00007f93d5adfad2 in EngineController::play (this=0x2610050, track=..., offset=0) at ../../src/EngineController.cpp:447
#42 0x00007f93d57881c6 in Playlist::Actions::play (this=<optimized out>, trackid=8043453056070159595, now=<optimized out>) at ../../src/playlist/PlaylistActions.cpp:222
#43 0x00007f93d57892c2 in Playlist::Actions::play (this=0x2ebb870, index=...) at ../../src/playlist/PlaylistActions.cpp:200
#44 0x00007f93d582397f in Playlist::PrettyListView::trackActivated (this=0x741d4f0, idx=...) at ../../src/playlist/view/listview/PrettyListView.cpp:323
#45 0x00007f93d582a892 in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at ./PrettyListView.moc:130
#46 Playlist::PrettyListView::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./PrettyListView.moc:99
#47 0x00007f93d3d64281 in QMetaObject::activate (sender=0x741d4f0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff5629fab0) at kernel/qobject.cpp:3547
#48 0x00007f93d4c70ad5 in QAbstractItemView::doubleClicked (this=<optimized out>, _t1=...) at .moc/release-shared/moc_qabstractitemview.cpp:355
#49 0x00007f93d4c70c3e in QAbstractItemView::mouseDoubleClickEvent (this=0x741d4f0, event=0x7fff562a0790) at itemviews/qabstractitemview.cpp:1846
#50 0x00007f93d479b15e in QWidget::event (this=0x741d4f0, event=0x7fff562a0790) at kernel/qwidget.cpp:8366
#51 0x00007f93d4b5b3b6 in QFrame::event (this=0x741d4f0, e=0x7fff562a0790) at widgets/qframe.cpp:557
#52 0x00007f93d4c6f89b in QAbstractItemView::viewportEvent (this=0x741d4f0, event=0x7fff562a0790) at itemviews/qabstractitemview.cpp:1644
#53 0x00007f93d3d50028 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x56c5d50, event=0x7fff562a0790) at kernel/qcoreapplication.cpp:986
#54 0x00007f93d474a85f in notify_helper (e=0x7fff562a0790, receiver=0x56c5d50, this=0x24bbe60) at kernel/qapplication.cpp:4555
#55 QApplicationPrivate::notify_helper (this=0x24bbe60, receiver=0x56c5d50, e=0x7fff562a0790) at kernel/qapplication.cpp:4531
#56 0x00007f93d47500bf in QApplication::notify (this=<optimized out>, receiver=0x56c5d50, e=0x7fff562a0790) at kernel/qapplication.cpp:4102
#57 0x00007f93d64ee9e6 in KApplication::notify (this=0x7fff562a1470, receiver=0x56c5d50, event=0x7fff562a0790) at ../../kdeui/kernel/kapplication.cpp:311
#58 0x00007f93d3d4fe9c in QCoreApplication::notifyInternal (this=0x7fff562a1470, receiver=0x56c5d50, event=0x7fff562a0790) at kernel/qcoreapplication.cpp:876
#59 0x00007f93d474b862 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#60 QApplicationPrivate::sendMouseEvent (receiver=0x56c5d50, event=0x7fff562a0790, alienWidget=0x0, nativeWidget=0x56c5d50, buttonDown=0x0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3170
#61 0x00007f93d47cabf5 in QETWidget::translateMouseEvent (this=0x56c5d50, event=<optimized out>) at kernel/qapplication_x11.cpp:4617
#62 0x00007f93d47c9bae in QApplication::x11ProcessEvent (this=0x7fff562a1470, event=0x7fff562a1060) at kernel/qapplication_x11.cpp:3732
#63 0x00007f93d47f30d2 in x11EventSourceDispatch (s=0x24b3760, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#64 0x00007f93cdfe7d53 in g_main_dispatch (context=0x24b3ac0) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:2539
#65 g_main_context_dispatch (context=0x24b3ac0) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3075
#66 0x00007f93cdfe80a0 in g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x24b3ac0, self=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3146
#67 g_main_context_iterate (context=0x24b3ac0, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3083
#68 0x00007f93cdfe8164 in g_main_context_iteration (context=0x24b3ac0, may_block=1) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3207
#69 0x00007f93d3d7f3bf in QEventDispatcherGlib::processEvents (this=0x22b3ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#70 0x00007f93d47f2d5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#71 0x00007f93d3d4ec82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#72 0x00007f93d3d4eed7 in QEventLoop::exec (this=0x7fff562a1400, flags=...) at kernel/qeventloop.cpp:204
#73 0x00007f93d3d53f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#74 0x0000000000408e4e in main (argc=1, argv=0x7fff562a38f8) at ../../src/main.cpp:303

Possible duplicates by query: bug 306300, bug 305928, bug 305461, bug 305426, bug 305422.

Reported using DrKonqi