Application: amarok (2.6.0)
KDE Platform Version: 4.9.4
Qt Version: 4.8.3
Operating System: Linux 3.5.0-25-generic x86_64
Distribution: Ubuntu 12.10

-- Information about the crash:
- What I was doing when the application crashed:
Dynamic random playlist, when it gets to the 0 byte song (resulting from an aborted download) playback stops.  Double-clicking the song *after* the corrupt (greyed out) song does nothing the first time, and causes a crash the second time.

- Custom settings of the application:
Tried removing Wikipedia and Lyric panels, still happens.

I'll repeat following the instructions here: https://bugs.kde.org/show_bug.cgi?id=290706#c54

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 0x7fb9c7c56780 (LWP 2486))]

Thread 12 (Thread 0x7fb999030700 (LWP 2493)):
#0  0x00007fb9c45a8303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fb9bf002d84 in g_main_context_poll (n_fds=1, fds=0x7fb994001be0, timeout=-1, context=0x7fb9940009e0, priority=<optimized out>) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3584
#2  g_main_context_iterate (context=context@entry=0x7fb9940009e0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3285
#3  0x00007fb9bf002ea4 in g_main_context_iteration (context=0x7fb9940009e0, may_block=1) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3351
#4  0x00007fb9c4f3ec16 in QEventDispatcherGlib::processEvents (this=0x7fb994000900, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007fb9c4f0f2bf in QEventLoop::processEvents (this=this@entry=0x7fb99902fdd0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fb9c4f0f548 in QEventLoop::exec (this=0x7fb99902fdd0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007fb9c4e10b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x00007fb9c4eef9af in QInotifyFileSystemWatcherEngine::run (this=0x2208e90) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007fb9c4e13aec in QThreadPrivate::start (arg=0x2208e90) at thread/qthread_unix.cpp:338
#10 0x00007fb9c0af8e9a in start_thread (arg=0x7fb999030700) at pthread_create.c:308
#11 0x00007fb9c45b3cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7fb992a06700 (LWP 2494)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fb9c4e1404b in wait (time=18446744073709551615, this=0x24ca5a0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x24ca720, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fb9c206c0e1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x24ca450, th=0x24caae0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fb9c206e92b in ThreadWeaver::WorkingHardState::applyForWork (this=0x23534a0, th=0x24caae0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fb9c206e944 in ThreadWeaver::WorkingHardState::applyForWork (this=0x23534a0, th=0x24caae0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fb9c206d79f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7fb992a05e00, parent=0x24ca450, th=th@entry=0x24caae0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007fb9c206d82b in ThreadWeaver::Thread::run (this=0x24caae0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007fb9c4e13aec in QThreadPrivate::start (arg=0x24caae0) at thread/qthread_unix.cpp:338
#9  0x00007fb9c0af8e9a in start_thread (arg=0x7fb992a06700) at pthread_create.c:308
#10 0x00007fb9c45b3cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7fb991824700 (LWP 2496)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fb9c4e1404b in wait (time=18446744073709551615, this=0x24ca5a0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x24ca720, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fb9c206c0e1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x24ca450, th=0x267dce0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fb9c206e92b in ThreadWeaver::WorkingHardState::applyForWork (this=0x23534a0, th=0x267dce0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fb9c206d79f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7fb991823e00, parent=0x24ca450, th=th@entry=0x267dce0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fb9c206d82b in ThreadWeaver::Thread::run (this=0x267dce0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fb9c4e13aec in QThreadPrivate::start (arg=0x267dce0) at thread/qthread_unix.cpp:338
#8  0x00007fb9c0af8e9a in start_thread (arg=0x7fb991824700) at pthread_create.c:308
#9  0x00007fb9c45b3cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7fb991023700 (LWP 2497)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fb9c4e1404b in wait (time=18446744073709551615, this=0x24ca5a0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x24ca720, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fb9c206c0e1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x24ca450, th=0x26703d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fb9c206e92b in ThreadWeaver::WorkingHardState::applyForWork (this=0x23534a0, th=0x26703d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fb9c206e944 in ThreadWeaver::WorkingHardState::applyForWork (this=0x23534a0, th=0x26703d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fb9c206e944 in ThreadWeaver::WorkingHardState::applyForWork (this=0x23534a0, th=0x26703d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007fb9c206d79f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7fb991022e00, parent=0x24ca450, th=th@entry=0x26703d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007fb9c206d82b in ThreadWeaver::Thread::run (this=0x26703d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007fb9c4e13aec in QThreadPrivate::start (arg=0x26703d0) at thread/qthread_unix.cpp:338
#10 0x00007fb9c0af8e9a in start_thread (arg=0x7fb991023700) at pthread_create.c:308
#11 0x00007fb9c45b3cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7fb990822700 (LWP 2498)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fb9c4e1404b in wait (time=18446744073709551615, this=0x24ca5a0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x24ca720, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fb9c206c0e1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x24ca450, th=0x26716c0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fb9c206e92b in ThreadWeaver::WorkingHardState::applyForWork (this=0x23534a0, th=0x26716c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fb9c206d79f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7fb990821e00, parent=0x24ca450, th=th@entry=0x26716c0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fb9c206d82b in ThreadWeaver::Thread::run (this=0x26716c0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fb9c4e13aec in QThreadPrivate::start (arg=0x26716c0) at thread/qthread_unix.cpp:338
#8  0x00007fb9c0af8e9a in start_thread (arg=0x7fb990822700) at pthread_create.c:308
#9  0x00007fb9c45b3cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7fb983606700 (LWP 2500)):
#0  g_private_get (key=key@entry=0x7fb9bf2b0b80 <g_thread_specific_private>) at /build/buildd/glib2.0-2.34.1/./glib/gthread-posix.c:1001
#1  0x00007fb9bf026b20 in g_thread_self () at /build/buildd/glib2.0-2.34.1/./glib/gthread.c:992
#2  0x00007fb9bf00203e in g_main_context_acquire (context=0x7fb9780009a0) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:2771
#3  0x00007fb9bf002c64 in g_main_context_iterate (context=context@entry=0x7fb9780009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3240
#4  0x00007fb9bf002ea4 in g_main_context_iteration (context=0x7fb9780009a0, may_block=1) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3351
#5  0x00007fb9c4f3ec16 in QEventDispatcherGlib::processEvents (this=0x7fb9780008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007fb9c4f0f2bf in QEventLoop::processEvents (this=this@entry=0x7fb983605dd0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fb9c4f0f548 in QEventLoop::exec (this=0x7fb983605dd0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fb9c4e10b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007fb9c4eef9af in QInotifyFileSystemWatcherEngine::run (this=0x2909310) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007fb9c4e13aec in QThreadPrivate::start (arg=0x2909310) at thread/qthread_unix.cpp:338
#11 0x00007fb9c0af8e9a in start_thread (arg=0x7fb983606700) at pthread_create.c:308
#12 0x00007fb9c45b3cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fb98239d700 (LWP 2501)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fb9bbc54b2d in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007fb9bbc54c39 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007fb9c0af8e9a in start_thread (arg=0x7fb98239d700) at pthread_create.c:308
#4  0x00007fb9c45b3cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fb981a9c700 (LWP 2502)):
#0  g_mutex_get_impl (mutex=0x7fb9700009a0) at /build/buildd/glib2.0-2.34.1/./glib/gthread-posix.c:118
#1  0x00007fb9bf03fe49 in g_mutex_unlock (mutex=mutex@entry=0x7fb9700009a0) at /build/buildd/glib2.0-2.34.1/./glib/gthread-posix.c:227
#2  0x00007fb9bf00260b in g_main_context_prepare (context=context@entry=0x7fb9700009a0, priority=priority@entry=0x7fb981a9bca8) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:2984
#3  0x00007fb9bf002cab in g_main_context_iterate (context=context@entry=0x7fb9700009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3270
#4  0x00007fb9bf002ea4 in g_main_context_iteration (context=0x7fb9700009a0, may_block=1) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3351
#5  0x00007fb9c4f3ec16 in QEventDispatcherGlib::processEvents (this=0x7fb9700008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007fb9c4f0f2bf in QEventLoop::processEvents (this=this@entry=0x7fb981a9be00, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fb9c4f0f548 in QEventLoop::exec (this=0x7fb981a9be00, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fb9c4e10b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007fb9c4e13aec in QThreadPrivate::start (arg=0x2a02a40) at thread/qthread_unix.cpp:338
#10 0x00007fb9c0af8e9a in start_thread (arg=0x7fb981a9c700) at pthread_create.c:308
#11 0x00007fb9c45b3cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fb96ffff700 (LWP 2507)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fb9c10d1cd7 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007fb9c10d1d09 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007fb9c0af8e9a in start_thread (arg=0x7fb96ffff700) at pthread_create.c:308
#4  0x00007fb9c45b3cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fb965327700 (LWP 2629)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:132
#1  0x00007fb9c0afb09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007fb9c0afb01c in __pthread_mutex_lock (mutex=0x20f1630) at pthread_mutex_lock.c:101
#3  0x00007fb9bf03fe21 in g_mutex_lock (mutex=<optimized out>) at /build/buildd/glib2.0-2.34.1/./glib/gthread-posix.c:208
#4  0x00007fb9b6ee72d1 in gst_object_get_parent (object=0x20f3340) at gstobject.c:897
#5  0x00007fb9b6ee7850 in gst_object_get_path_string (object=0x20f3340, object@entry=0x3e1c9d0) at gstobject.c:1147
#6  0x00007fb9b6f00250 in gst_element_message_full (element=0x3e1c9d0, type=GST_MESSAGE_ERROR, domain=2551, code=9, text=0x0, debug=0x7fb960022e90 "system error: Bad file descriptor", file=0x7fb9a557fc2b "gstfilesrc.c", function=0x7fb9a5580590 <__PRETTY_FUNCTION__.23695> "gst_file_src_create_read", line=862) at gstelement.c:1952
#7  0x00007fb9a555df91 in gst_file_src_create_read (buffer=0x7fb965326c18, length=<optimized out>, offset=8875140, src=0x3e1c9d0) at gstfilesrc.c:862
#8  gst_file_src_create (basesrc=0x3e1c9d0, offset=8875140, length=<optimized out>, buffer=0x7fb965326c18) at gstfilesrc.c:892
#9  0x00007fb9b71cbfac in gst_base_src_get_range (src=src@entry=0x3e1c9d0, offset=offset@entry=8875140, length=length@entry=8500, buf=buf@entry=0x7fb965326c18) at gstbasesrc.c:2188
#10 0x00007fb9b71cd1a1 in gst_base_src_pad_get_range (pad=<optimized out>, offset=8875140, length=8500, buf=0x7fb965326c18) at gstbasesrc.c:2326
#11 0x00007fb9b6f1768f in gst_pad_get_range_unchecked (pad=pad@entry=0x7fb958016360, offset=offset@entry=8875140, size=size@entry=8500, buffer=buffer@entry=0x7fb965326c18) at gstpad.c:4962
#12 0x00007fb9b6f1c605 in gst_pad_pull_range (pad=0x2128550, offset=8875140, size=8500, buffer=0x7fb965326c18) at gstpad.c:5126
#13 0x00007fb9b6f1768f in gst_pad_get_range_unchecked (pad=pad@entry=0x3e1eba0, offset=offset@entry=8875140, size=size@entry=8500, buffer=buffer@entry=0x7fb965326c18) at gstpad.c:4962
#14 0x00007fb9b6f1c605 in gst_pad_pull_range (pad=0x2126d90, offset=8875140, size=8500, buffer=buffer@entry=0x7fb965326c18) at gstpad.c:5126
#15 0x00007fb9a557b329 in gst_type_find_element_getrange (srcpad=<optimized out>, offset=<optimized out>, length=<optimized out>, buffer=0x7fb965326c18) at gsttypefindelement.c:873
#16 0x00007fb9b6f1768f in gst_pad_get_range_unchecked (pad=pad@entry=0x2126a90, offset=offset@entry=8875140, size=size@entry=8500, buffer=buffer@entry=0x7fb965326c18) at gstpad.c:4962
#17 0x00007fb9b6f1c605 in gst_pad_pull_range (pad=0x20fead0, offset=8875140, size=size@entry=8500, buffer=buffer@entry=0x7fb965326c18) at gstpad.c:5126
#18 0x00007fb965f745eb in gst_ogg_demux_get_data (end_offset=<optimized out>, ogg=<optimized out>) at gstoggdemux.c:2224
#19 gst_ogg_demux_get_next_page (ogg=ogg@entry=0x20f6870, og=og@entry=0x7fb965326d30, boundary=boundary@entry=-1, offset=offset@entry=0x0) at gstoggdemux.c:2303
#20 0x00007fb965f74a49 in gst_ogg_demux_get_prev_page (ogg=ogg@entry=0x20f6870, og=og@entry=0x7fb965326d30, offset=offset@entry=0x0) at gstoggdemux.c:2395
#21 0x00007fb965f7ff73 in gst_ogg_demux_find_chains (ogg=0x20f6870) at gstoggdemux.c:3942
#22 gst_ogg_demux_loop (pad=<optimized out>) at gstoggdemux.c:4386
#23 0x00007fb9b6f41e34 in gst_task_func (task=0x3e72750) at gsttask.c:327
#24 0x00007fb9bf026e62 in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.34.1/./glib/gthreadpool.c:309
#25 0x00007fb9bf026645 in g_thread_proxy (data=0x7fb940003a30) at /build/buildd/glib2.0-2.34.1/./glib/gthread.c:797
#26 0x00007fb9c0af8e9a in start_thread (arg=0x7fb965327700) at pthread_create.c:308
#27 0x00007fb9c45b3cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#28 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fb96491a700 (LWP 2630)):
#0  0x00007fb9b7f2139d in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-2.1.so
#1  0x00007fb9bc860374 in pa_mainloop_dispatch () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007fb9bc860725 in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007fb9bc8607d0 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007fb9bc86eb1f in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007fb9b7f40543 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-2.1.so
#6  0x00007fb9c0af8e9a in start_thread (arg=0x7fb96491a700) at pthread_create.c:308
#7  0x00007fb9c45b3cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fb9c7c56780 (LWP 2486)):
[KCrash Handler]
#6  g_value_set_object (value=0x7fffe062a9b0, v_object=0xffffffff) at /build/buildd/glib2.0-2.34.1/./gobject/gobject.c:3578
#7  0x00007fb9a4f05218 in gst_play_bin_get_property (object=0x20f3340, prop_id=<optimized out>, value=0x7fffe062a9b0, pspec=<optimized out>) at gstplaybin2.c:2018
#8  0x00007fb9be6aaace in object_get_property (value=0x7fffe062a9b0, pspec=<optimized out>, object=0x20f3340) at /build/buildd/glib2.0-2.34.1/./gobject/gobject.c:1294
#9  g_object_get_valist (object=object@entry=0x20f3340, first_property_name=first_property_name@entry=0x7fb9abb61ac7 "source", var_args=var_args@entry=0x7fffe062aa58) at /build/buildd/glib2.0-2.34.1/./gobject/gobject.c:2019
#10 0x00007fb9be6aaf57 in g_object_get (_object=0x20f3340, first_property_name=0x7fb9abb61ac7 "source") at /build/buildd/glib2.0-2.34.1/./gobject/gobject.c:2109
#11 0x00007fb9abb52435 in Phonon::Gstreamer::Pipeline::cb_setupSource (playbin=<optimized out>, param=<optimized out>, data=0x20ef320) at ../../gstreamer/pipeline.cpp:828
#12 0x00007fb9be6a3140 in g_closure_invoke (closure=0x20f8a10, return_value=0x0, n_param_values=2, param_values=0x7fffe062ae10, invocation_hint=0x7fffe062adb0) at /build/buildd/glib2.0-2.34.1/./gobject/gclosure.c:777
#13 0x00007fb9be6b4550 in signal_emit_unlocked_R (node=node@entry=0x1cfdf70, detail=detail@entry=2182, instance=instance@entry=0x20f3340, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffe062ae10) at /build/buildd/glib2.0-2.34.1/./gobject/gsignal.c:3551
#14 0x00007fb9be6bc4af in g_signal_emit_valist (instance=0x20f3340, signal_id=<optimized out>, detail=2182, var_args=var_args@entry=0x7fffe062b068) at /build/buildd/glib2.0-2.34.1/./gobject/gsignal.c:3300
#15 0x00007fb9be6bc642 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.34.1/./gobject/gsignal.c:3356
#16 0x00007fb9be6a7af5 in g_object_dispatch_properties_changed (object=0x20f3340, n_pspecs=2, pspecs=0x0) at /build/buildd/glib2.0-2.34.1/./gobject/gobject.c:1041
#17 0x00007fb9b6ee7324 in gst_object_dispatch_properties_changed (object=0x20f3340, n_pspecs=1, pspecs=0x7fffe062b1f8) at gstobject.c:530
#18 0x00007fb9be6a93db in g_object_notify_by_spec_internal (pspec=0x1cf8320, object=0x20f3340) at /build/buildd/glib2.0-2.34.1/./gobject/gobject.c:1135
#19 g_object_notify (object=object@entry=0x20f3340, property_name=property_name@entry=0x7fb9a4f28bcb "source") at /build/buildd/glib2.0-2.34.1/./gobject/gobject.c:1177
#20 0x00007fb9a4f017af in notify_source_cb (uridecodebin=<optimized out>, pspec=<optimized out>, group=<optimized out>) at gstplaybin2.c:3445
#21 0x00007fb9be6a3140 in g_closure_invoke (closure=0x7fb9580068c0, return_value=0x0, n_param_values=2, param_values=0x7fffe062b410, invocation_hint=0x7fffe062b3b0) at /build/buildd/glib2.0-2.34.1/./gobject/gclosure.c:777
#22 0x00007fb9be6b4550 in signal_emit_unlocked_R (node=node@entry=0x1cfdf70, detail=detail@entry=2182, instance=instance@entry=0x3e149a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffe062b410) at /build/buildd/glib2.0-2.34.1/./gobject/gsignal.c:3551
#23 0x00007fb9be6bc4af in g_signal_emit_valist (instance=0x3e149a0, signal_id=<optimized out>, detail=2182, var_args=var_args@entry=0x7fffe062b668) at /build/buildd/glib2.0-2.34.1/./gobject/gsignal.c:3300
#24 0x00007fb9be6bc642 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.34.1/./gobject/gsignal.c:3356
#25 0x00007fb9be6a7af5 in g_object_dispatch_properties_changed (object=0x3e149a0, n_pspecs=2, pspecs=0x0) at /build/buildd/glib2.0-2.34.1/./gobject/gobject.c:1041
#26 0x00007fb9b6ee7324 in gst_object_dispatch_properties_changed (object=0x3e149a0, n_pspecs=1, pspecs=0x7fffe062b7f8) at gstobject.c:530
#27 0x00007fb9be6a93db in g_object_notify_by_spec_internal (pspec=0x20f2540, object=0x3e149a0) at /build/buildd/glib2.0-2.34.1/./gobject/gobject.c:1135
#28 g_object_notify (object=object@entry=0x3e149a0, property_name=property_name@entry=0x7fb9663caa09 "source") at /build/buildd/glib2.0-2.34.1/./gobject/gobject.c:1177
#29 0x00007fb9663c6763 in setup_source (decoder=0x3e149a0) at gsturidecodebin.c:2015
#30 gst_uri_decode_bin_change_state (element=0x3e149a0, transition=<optimized out>) at gsturidecodebin.c:2493
#31 0x00007fb9b6f00d2c in gst_element_change_state (element=element@entry=0x3e149a0, transition=transition@entry=GST_STATE_CHANGE_READY_TO_PAUSED) at gstelement.c:2761
#32 0x00007fb9b6f01678 in gst_element_set_state_func (element=0x3e149a0, state=GST_STATE_PAUSED) at gstelement.c:2717
#33 0x00007fb9b6eee857 in gst_bin_element_set_state (next=GST_STATE_PAUSED, current=GST_STATE_READY, start_time=0, base_time=0, element=0x3e149a0, bin=0x20f3340) at gstbin.c:2209
#34 gst_bin_change_state_func (element=0x20f3340, transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gstbin.c:2518
#35 0x00007fb9b6f1f595 in gst_pipeline_change_state (element=0x20f3340, transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gstpipeline.c:482
#36 0x00007fb9a4f037a1 in gst_play_bin_change_state (element=0x20f3340, transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gstplaybin2.c:3936
#37 0x00007fb9b6f00d2c in gst_element_change_state (element=element@entry=0x20f3340, transition=transition@entry=GST_STATE_CHANGE_READY_TO_PAUSED) at gstelement.c:2761
#38 0x00007fb9b6f01678 in gst_element_set_state_func (element=0x20f3340, state=GST_STATE_PLAYING) at gstelement.c:2717
#39 0x00007fb9abb51d76 in Phonon::Gstreamer::Pipeline::setState (this=0x20ef320, state=GST_STATE_PLAYING) at ../../gstreamer/pipeline.cpp:242
#40 0x00007fb9abb4a4e2 in Phonon::Gstreamer::MediaObject::requestState (this=this@entry=0x20ebb60, state=state@entry=Phonon::PlayingState) at ../../gstreamer/mediaobject.cpp:839
#41 0x00007fb9abb4a7b4 in Phonon::Gstreamer::MediaObject::play (this=0x20ebb60) at ../../gstreamer/mediaobject.cpp:239
#42 0x00007fb9c6c632b7 in EngineController::playUrl (this=this@entry=0x1c87680, url=..., offset=offset@entry=0) at ../../src/EngineController.cpp:505
#43 0x00007fb9c6c64c25 in EngineController::play (this=0x1c87680, track=..., offset=0) at ../../src/EngineController.cpp:395
#44 0x00007fb9c691b9b9 in Playlist::Actions::play (this=this@entry=0x246f780, trackid=<optimized out>, now=now@entry=true) at ../../src/playlist/PlaylistActions.cpp:224
#45 0x00007fb9c691c55f in Playlist::Actions::play (this=0x246f780, index=...) at ../../src/playlist/PlaylistActions.cpp:202
#46 0x00007fb9c69b3dc1 in Playlist::PrettyListView::trackActivated (this=0x2e806c0, idx=...) at ../../src/playlist/view/listview/PrettyListView.cpp:323
#47 0x00007fb9c69ba0e2 in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at ./PrettyListView.moc:130
#48 Playlist::PrettyListView::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./PrettyListView.moc:99
#49 0x00007fb9c4f25f5f in QMetaObject::activate (sender=0x2e806c0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffe062c4e0) at kernel/qobject.cpp:3547
#50 0x00007fb9c5dfd3e5 in QAbstractItemView::doubleClicked (this=this@entry=0x2e806c0, _t1=...) at .moc/release-shared/moc_qabstractitemview.cpp:355
#51 0x00007fb9c5dfd545 in QAbstractItemView::mouseDoubleClickEvent (this=0x2e806c0, event=0x7fffe062d0f0) at itemviews/qabstractitemview.cpp:1846
#52 0x00007fb9c594186a in QWidget::event (this=0x2e806c0, event=0x7fffe062d0f0) at kernel/qwidget.cpp:8375
#53 0x00007fb9c5cf0b66 in QFrame::event (this=0x2e806c0, e=0x7fffe062d0f0) at widgets/qframe.cpp:557
#54 0x00007fb9c5dfc59b in QAbstractItemView::viewportEvent (this=0x2e806c0, event=0x7fffe062d0f0) at itemviews/qabstractitemview.cpp:1644
#55 0x00007fb9c4f106d6 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x2e598f0, event=0x7fffe062d0f0) at kernel/qcoreapplication.cpp:1025
#56 0x00007fb9c58f1e6c in QApplicationPrivate::notify_helper (this=this@entry=0x1b2add0, receiver=receiver@entry=0x2e598f0, e=e@entry=0x7fffe062d0f0) at kernel/qapplication.cpp:4558
#57 0x00007fb9c58f6b6b in QApplication::notify (this=<optimized out>, receiver=0x2e598f0, e=0x7fffe062d0f0) at kernel/qapplication.cpp:4105
#58 0x00007fb9c76601d6 in KApplication::notify (this=0x7fffe062ff80, receiver=0x2e598f0, event=0x7fffe062d0f0) at ../../kdeui/kernel/kapplication.cpp:311
#59 0x00007fb9c4f1056e in QCoreApplication::notifyInternal (this=0x7fffe062ff80, receiver=0x2e598f0, event=0x7fffe062d0f0) at kernel/qcoreapplication.cpp:915
#60 0x00007fb9c58f2cd3 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#61 QApplicationPrivate::sendMouseEvent (receiver=0x2e598f0, event=0x7fffe062d0f0, alienWidget=0x2e598f0, nativeWidget=0x28b76e0, buttonDown=0x7fb9c63ce308 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3173
#62 0x00007fb9c5970554 in QETWidget::translateMouseEvent (this=this@entry=0x28b76e0, event=event@entry=0x7fffe062d870) at kernel/qapplication_x11.cpp:4622
#63 0x00007fb9c596f44f in QApplication::x11ProcessEvent (this=0x7fffe062ff80, event=0x7fffe062d870) at kernel/qapplication_x11.cpp:3737
#64 0x00007fb9c5996fa2 in x11EventSourceDispatch (s=s@entry=0x1b21070, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#65 0x00007fb9bf002ab5 in g_main_dispatch (context=0x1b1fe00) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:2715
#66 g_main_context_dispatch (context=context@entry=0x1b1fe00) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3219
#67 0x00007fb9bf002de8 in g_main_context_iterate (context=context@entry=0x1b1fe00, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3290
#68 0x00007fb9bf002ea4 in g_main_context_iteration (context=0x1b1fe00, may_block=1) at /build/buildd/glib2.0-2.34.1/./glib/gmain.c:3351
#69 0x00007fb9c4f3ebf6 in QEventDispatcherGlib::processEvents (this=0x19acad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#70 0x00007fb9c5996c1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#71 0x00007fb9c4f0f2bf in QEventLoop::processEvents (this=this@entry=0x7fffe062dc40, flags=...) at kernel/qeventloop.cpp:149
#72 0x00007fb9c4f0f548 in QEventLoop::exec (this=0x7fffe062dc40, flags=...) at kernel/qeventloop.cpp:204
#73 0x00007fb9c4f14708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#74 0x0000000000408dea in main (argc=1, argv=0x7fffe06300e8) at ../../src/main.cpp:306

This bug may be a duplicate of or related to bug 290706.

Possible duplicates by query: bug 314485, bug 313338, bug 311632, bug 310895, bug 310292.

Reported using DrKonqi