Application: amarok (2.7.0) KDE Platform Version: 4.10.4 Qt Version: 4.8.4 Operating System: Linux 3.8.0-26-generic x86_64 Distribution: Ubuntu 13.04 -- Information about the crash: Error clicking on the album cover on the main screen The crash can be reproduced every 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 0x7f9be67e67c0 (LWP 8250))] Thread 15 (Thread 0x7f9bc6c81700 (LWP 8252)): #0 g_main_context_query (context=context@entry=0x7f9bc000d600, max_priority=2147483647, timeout=timeout@entry=0x7f9bc6c80dac, fds=fds@entry=0x7f9bb80010c0, n_fds=n_fds@entry=3) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3422 #1 0x00007f9bddb6214c in g_main_context_iterate (context=0x7f9bc000d600, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3683 #2 0x00007f9bddb626ba in g_main_loop_run (loop=0x7f9bc000d590) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3895 #3 0x00007f9bce4cd4f6 in gdbus_shared_thread_func (user_data=0x7f9bc000d5d0) at /build/buildd/glib2.0-2.36.0/./gio/gdbusprivate.c:278 #4 0x00007f9bddb85eb5 in g_thread_proxy (data=0x7f9bc000c0f0) at /build/buildd/glib2.0-2.36.0/./glib/gthread.c:798 #5 0x00007f9bdf656f8e in start_thread (arg=0x7f9bc6c81700) at pthread_create.c:311 #6 0x00007f9be30d3e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 Thread 14 (Thread 0x7f9bb2a2e700 (LWP 8257)): #0 0x00007f9be30c73cd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f9bddb621dc in g_main_context_poll (n_fds=1, fds=0x7f9ba0001c30, timeout=-1, context=0x7f9ba00009e0, priority=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3995 #2 g_main_context_iterate (context=context@entry=0x7f9ba00009e0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3696 #3 0x00007f9bddb62304 in g_main_context_iteration (context=0x7f9ba00009e0, may_block=1) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3762 #4 0x00007f9be3a62036 in QEventDispatcherGlib::processEvents (this=0x7f9ba0000900, flags=...) at kernel/qeventdispatcher_glib.cpp:426 #5 0x00007f9be3a3238f in QEventLoop::processEvents (this=this@entry=0x7f9bb2a2dd90, flags=...) at kernel/qeventloop.cpp:149 #6 0x00007f9be3a32618 in QEventLoop::exec (this=this@entry=0x7f9bb2a2dd90, flags=...) at kernel/qeventloop.cpp:204 #7 0x00007f9be3934410 in QThread::exec (this=this@entry=0x10889f0) at thread/qthread.cpp:542 #8 0x00007f9be3a13edf in QInotifyFileSystemWatcherEngine::run (this=0x10889f0) at io/qfilesystemwatcher_inotify.cpp:256 #9 0x00007f9be3936bec in QThreadPrivate::start (arg=0x10889f0) at thread/qthread_unix.cpp:338 #10 0x00007f9bdf656f8e in start_thread (arg=0x7f9bb2a2e700) at pthread_create.c:311 #11 0x00007f9be30d3e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 Thread 13 (Thread 0x7f9bb1fc9700 (LWP 8260)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f9be393714b in wait (time=18446744073709551615, this=0x34cd570) at thread/qwaitcondition_unix.cpp:86 #2 QWaitCondition::wait (this=this@entry=0x34cd448, mutex=0x15703d0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158 #3 0x00007f9be0bcf041 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x34cd420, th=0x159d660) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365 #4 0x00007f9be0bd194b in ThreadWeaver::WorkingHardState::applyForWork (this=0x16a9210, th=0x159d660) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71 #5 0x00007f9be0bd063f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f9bb1fc8dc0, parent=0x34cd420, th=th@entry=0x159d660) at ../../../threadweaver/Weaver/Thread.cpp:87 #6 0x00007f9be0bd06cb in ThreadWeaver::Thread::run (this=0x159d660) at ../../../threadweaver/Weaver/Thread.cpp:142 #7 0x00007f9be3936bec in QThreadPrivate::start (arg=0x159d660) at thread/qthread_unix.cpp:338 #8 0x00007f9bdf656f8e in start_thread (arg=0x7f9bb1fc9700) at pthread_create.c:311 #9 0x00007f9be30d3e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 Thread 12 (Thread 0x7f9bb17c8700 (LWP 8261)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f9be393714b in wait (time=18446744073709551615, this=0x34cd570) at thread/qwaitcondition_unix.cpp:86 #2 QWaitCondition::wait (this=this@entry=0x34cd448, mutex=0x15703d0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158 #3 0x00007f9be0bcf041 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x34cd420, th=0x15e4390) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365 #4 0x00007f9be0bd194b in ThreadWeaver::WorkingHardState::applyForWork (this=0x16a9210, th=0x15e4390) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71 #5 0x00007f9be0bd1964 in ThreadWeaver::WorkingHardState::applyForWork (this=0x16a9210, th=0x15e4390) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #6 0x00007f9be0bd063f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f9bb17c7dc0, parent=0x34cd420, th=th@entry=0x15e4390) at ../../../threadweaver/Weaver/Thread.cpp:87 #7 0x00007f9be0bd06cb in ThreadWeaver::Thread::run (this=0x15e4390) at ../../../threadweaver/Weaver/Thread.cpp:142 #8 0x00007f9be3936bec in QThreadPrivate::start (arg=0x15e4390) at thread/qthread_unix.cpp:338 #9 0x00007f9bdf656f8e in start_thread (arg=0x7f9bb17c8700) at pthread_create.c:311 #10 0x00007f9be30d3e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 Thread 11 (Thread 0x7f9bb0fc7700 (LWP 8262)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f9be393714b in wait (time=18446744073709551615, this=0x34cd570) at thread/qwaitcondition_unix.cpp:86 #2 QWaitCondition::wait (this=this@entry=0x34cd448, mutex=0x15703d0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158 #3 0x00007f9be0bcf041 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x34cd420, th=0x16bbbb0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365 #4 0x00007f9be0bd194b in ThreadWeaver::WorkingHardState::applyForWork (this=0x16a9210, th=0x16bbbb0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71 #5 0x00007f9be0bd1964 in ThreadWeaver::WorkingHardState::applyForWork (this=0x16a9210, th=0x16bbbb0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #6 0x00007f9be0bd1964 in ThreadWeaver::WorkingHardState::applyForWork (this=0x16a9210, th=0x16bbbb0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #7 0x00007f9be0bd063f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f9bb0fc6dc0, parent=0x34cd420, th=th@entry=0x16bbbb0) at ../../../threadweaver/Weaver/Thread.cpp:87 #8 0x00007f9be0bd06cb in ThreadWeaver::Thread::run (this=0x16bbbb0) at ../../../threadweaver/Weaver/Thread.cpp:142 #9 0x00007f9be3936bec in QThreadPrivate::start (arg=0x16bbbb0) at thread/qthread_unix.cpp:338 #10 0x00007f9bdf656f8e in start_thread (arg=0x7f9bb0fc7700) at pthread_create.c:311 #11 0x00007f9be30d3e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 Thread 10 (Thread 0x7f9ba7ffe700 (LWP 8263)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f9be393714b in wait (time=18446744073709551615, this=0x34cd570) at thread/qwaitcondition_unix.cpp:86 #2 QWaitCondition::wait (this=this@entry=0x34cd448, mutex=0x15703d0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158 #3 0x00007f9be0bcf041 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x34cd420, th=0x16e5c90) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365 #4 0x00007f9be0bd194b in ThreadWeaver::WorkingHardState::applyForWork (this=0x16a9210, th=0x16e5c90) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71 #5 0x00007f9be0bd1964 in ThreadWeaver::WorkingHardState::applyForWork (this=0x16a9210, th=0x16e5c90) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #6 0x00007f9be0bd063f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f9ba7ffddc0, parent=0x34cd420, th=th@entry=0x16e5c90) at ../../../threadweaver/Weaver/Thread.cpp:87 #7 0x00007f9be0bd06cb in ThreadWeaver::Thread::run (this=0x16e5c90) at ../../../threadweaver/Weaver/Thread.cpp:142 #8 0x00007f9be3936bec in QThreadPrivate::start (arg=0x16e5c90) at thread/qthread_unix.cpp:338 #9 0x00007f9bdf656f8e in start_thread (arg=0x7f9ba7ffe700) at pthread_create.c:311 #10 0x00007f9be30d3e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 Thread 9 (Thread 0x7f9ba67bd700 (LWP 8270)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f9bdfc2fe77 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4 #2 0x00007f9bdfc2fea9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4 #3 0x00007f9bdf656f8e in start_thread (arg=0x7f9ba67bd700) at pthread_create.c:311 #4 0x00007f9be30d3e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 Thread 8 (Thread 0x7f9bc7482700 (LWP 8374)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f9bddba183f in g_cond_wait (cond=0x7f9b7c01d4b0, mutex=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthread-posix.c:756 #2 0x00007f9bd50c4003 in gst_task_func (task=0x494e7a0) at gsttask.c:312 #3 0x00007f9bddb866f2 in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthreadpool.c:309 #4 0x00007f9bddb85eb5 in g_thread_proxy (data=0x14892d0) at /build/buildd/glib2.0-2.36.0/./glib/gthread.c:798 #5 0x00007f9bdf656f8e in start_thread (arg=0x7f9bc7482700) at pthread_create.c:311 #6 0x00007f9be30d3e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 Thread 7 (Thread 0x7f9b826ae700 (LWP 8375)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f9bddba183f in g_cond_wait (cond=0x3423170, mutex=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthread-posix.c:756 #2 0x00007f9bd50c4003 in gst_task_func (task=0xeccc40) at gsttask.c:312 #3 0x00007f9bddb866f2 in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthreadpool.c:309 #4 0x00007f9bddb85eb5 in g_thread_proxy (data=0x7f9bc000a590) at /build/buildd/glib2.0-2.36.0/./glib/gthread.c:798 #5 0x00007f9bdf656f8e in start_thread (arg=0x7f9b826ae700) at pthread_create.c:311 #6 0x00007f9be30d3e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 Thread 6 (Thread 0x7f9b81ead700 (LWP 8376)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f9bddba183f in g_cond_wait (cond=0x14b1190, mutex=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthread-posix.c:756 #2 0x00007f9bbd4ec6b5 in gst_queue_loop (pad=<optimized out>) at gstqueue.c:1252 #3 0x00007f9bd50c3e34 in gst_task_func (task=0x494e0a0) at gsttask.c:327 #4 0x00007f9bddb866f2 in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthreadpool.c:309 #5 0x00007f9bddb85eb5 in g_thread_proxy (data=0x7f9bc000a5e0) at /build/buildd/glib2.0-2.36.0/./glib/gthread.c:798 #6 0x00007f9bdf656f8e in start_thread (arg=0x7f9b81ead700) at pthread_create.c:311 #7 0x00007f9be30d3e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 Thread 5 (Thread 0x7f9b816ac700 (LWP 8377)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f9bddba183f in g_cond_wait (cond=0x14918b0, mutex=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthread-posix.c:756 #2 0x00007f9bbd4ec6b5 in gst_queue_loop (pad=<optimized out>) at gstqueue.c:1252 #3 0x00007f9bd50c3e34 in gst_task_func (task=0xecce40) at gsttask.c:327 #4 0x00007f9bddb866f2 in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthreadpool.c:309 #5 0x00007f9bddb85eb5 in g_thread_proxy (data=0x7f9bc000a630) at /build/buildd/glib2.0-2.36.0/./glib/gthread.c:798 #6 0x00007f9bdf656f8e in start_thread (arg=0x7f9b816ac700) at pthread_create.c:311 #7 0x00007f9be30d3e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 Thread 4 (Thread 0x7f9b80eab700 (LWP 8378)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f9bddba183f in g_cond_wait (cond=0x1408220, mutex=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthread-posix.c:756 #2 0x00007f9bbd4ec6b5 in gst_queue_loop (pad=<optimized out>) at gstqueue.c:1252 #3 0x00007f9bd50c3e34 in gst_task_func (task=0xeccd40) at gsttask.c:327 #4 0x00007f9bddb866f2 in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthreadpool.c:309 #5 0x00007f9bddb85eb5 in g_thread_proxy (data=0x7f9bc000a680) at /build/buildd/glib2.0-2.36.0/./glib/gthread.c:798 #6 0x00007f9bdf656f8e in start_thread (arg=0x7f9b80eab700) at pthread_create.c:311 #7 0x00007f9be30d3e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 Thread 3 (Thread 0x7f9b73fff700 (LWP 8379)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f9bddba183f in g_cond_wait (cond=0x7f9b7c006da0, mutex=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthread-posix.c:756 #2 0x00007f9bd50c4003 in gst_task_func (task=0x494e6a0) at gsttask.c:312 #3 0x00007f9bddb866f2 in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthreadpool.c:309 #4 0x00007f9bddb85eb5 in g_thread_proxy (data=0x7f9bc000a6d0) at /build/buildd/glib2.0-2.36.0/./glib/gthread.c:798 #5 0x00007f9bdf656f8e in start_thread (arg=0x7f9b73fff700) at pthread_create.c:311 #6 0x00007f9be30d3e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 Thread 2 (Thread 0x7f9bbe33e700 (LWP 8385)): #0 0x00007f9be30c73cd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f9bdb3c9cdf in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #2 0x00007f9bdb3bb205 in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #3 0x00007f9bdb3bb869 in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #4 0x00007f9bdb3bb920 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #5 0x00007f9bdb3c9c8f in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #6 0x00007f9bd62aa143 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-3.0.so #7 0x00007f9bdf656f8e in start_thread (arg=0x7f9bbe33e700) at pthread_create.c:311 #8 0x00007f9be30d3e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 Thread 1 (Thread 0x7f9be67e67c0 (LWP 8250)): [KCrash Handler] #6 0x00007f9be3a44064 in QObject::metaObject (this=0x7f9bbf6e5fd0 <devnull>) at .moc/release-shared/moc_qobject.cpp:95 #7 0x00007f9be3a4b46a in QObject::connect (sender=sender@entry=0x7f9bbf6e5fd0 <devnull>, signal=signal@entry=0x7f9be3b0a154 "2aboutToClose()", receiver=receiver@entry=0x2db3a58, method=method@entry=0x7f9be3b0a145 "1flushStream()", type=Qt::AutoConnection, type@entry=Qt::AutoCompatConnection) at kernel/qobject.cpp:2550 #8 0x00007f9be39d9b41 in setupDevice (device=0x7f9bbf6e5fd0 <devnull>, stream=0x146cdd0, this=0x2db3a58) at io/qtextstream.cpp:329 #9 QTextStream::QTextStream (this=0x146cdd0, device=0x7f9bbf6e5fd0 <devnull>) at io/qtextstream.cpp:1032 #10 0x00007f9bbf4b382d in Stream (device=0x7f9bbf6e5fd0 <devnull>, this=0x146cdd0) at /usr/include/qt4/QtCore/qdebug.h:65 #11 QDebug (device=0x7f9bbf6e5fd0 <devnull>, this=0x7fff67e78a70) at /usr/include/qt4/QtCore/qdebug.h:76 #12 nullDebug () at ../../gstreamer/debug_p.h:54 #13 0x00007f9bbf4b3ddd in Debug::dbgstream (level=Debug::DEBUG_INFO) at ../../gstreamer/debug.cpp:148 #14 0x00007f9bbf4caf2c in dbgstreamwrapper (level=Debug::DEBUG_INFO) at ../../gstreamer/debug.h:94 #15 debug () at ../../gstreamer/debug.h:96 #16 Phonon::Gstreamer::Pipeline::cb_state (bus=<optimized out>, gstMessage=<optimized out>, data=0x1486a00) at ../../gstreamer/pipeline.cpp:356 #17 0x00007f9bdd200620 in g_closure_invoke (closure=0x148da90, return_value=0x0, n_param_values=2, param_values=0x7fff67e78cc0, invocation_hint=0x7fff67e78c60) at /build/buildd/glib2.0-2.36.0/./gobject/gclosure.c:777 #18 0x00007f9bdd211f00 in signal_emit_unlocked_R (node=node@entry=0x109eec0, detail=detail@entry=305, instance=instance@entry=0xf9ee40, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff67e78cc0) at /build/buildd/glib2.0-2.36.0/./gobject/gsignal.c:3584 #19 0x00007f9bdd219d11 in g_signal_emit_valist (instance=0xf9ee40, signal_id=<optimized out>, detail=305, var_args=var_args@entry=0x7fff67e78f18) at /build/buildd/glib2.0-2.36.0/./gobject/gsignal.c:3328 #20 0x00007f9bdd219f92 in g_signal_emit (instance=instance@entry=0xf9ee40, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.36.0/./gobject/gsignal.c:3384 #21 0x00007f9bd5073aca in gst_bus_sync_signal_handler (bus=bus@entry=0xf9ee40, message=message@entry=0x4e83700, data=data@entry=0x0) at gstbus.c:1145 #22 0x00007f9bd5073ee2 in gst_bus_post (bus=bus@entry=0xf9ee40, message=message@entry=0x4e83700) at gstbus.c:322 #23 0x00007f9bd5081e63 in gst_element_post_message (element=element@entry=0x148b1c0, message=0x4e83700) at gstelement.c:1853 #24 0x00007f9bd508283c in _priv_gst_element_state_changed (element=element@entry=0x148b1c0, oldstate=oldstate@entry=GST_STATE_PLAYING, newstate=newstate@entry=GST_STATE_PAUSED, pending=pending@entry=GST_STATE_NULL) at gstelement.c:2372 #25 0x00007f9bd5083130 in gst_element_continue_state (element=element@entry=0x148b1c0, ret=ret@entry=GST_STATE_CHANGE_SUCCESS) at gstelement.c:2437 #26 0x00007f9bd5082daf in gst_element_change_state (element=element@entry=0x148b1c0, transition=transition@entry=GST_STATE_CHANGE_PLAYING_TO_PAUSED) at gstelement.c:2798 #27 0x00007f9bd5083678 in gst_element_set_state_func (element=0x148b1c0, state=GST_STATE_NULL) at gstelement.c:2717 #28 0x00007f9bbf4c58ec in Phonon::Gstreamer::Pipeline::~Pipeline (this=0x1486a00, __in_chrg=<optimized out>) at ../../gstreamer/pipeline.cpp:224 #29 0x00007f9bbf4c5949 in Phonon::Gstreamer::Pipeline::~Pipeline (this=0x1486a00, __in_chrg=<optimized out>) at ../../gstreamer/pipeline.cpp:226 #30 0x00007f9bbf4be7c6 in Phonon::Gstreamer::MediaObject::~MediaObject (this=0x1482e10, __in_chrg=<optimized out>) at ../../gstreamer/mediaobject.cpp:135 #31 0x00007f9bbf4beb69 in Phonon::Gstreamer::MediaObject::~MediaObject (this=0x1482e10, __in_chrg=<optimized out>) at ../../gstreamer/mediaobject.cpp:138 #32 0x00007f9be047abb4 in Phonon::MediaNodePrivate::deleteBackendObject (this=0x1044d80) at ../../phonon/medianode.cpp:81 #33 0x00007f9be04680fe in Phonon::FactoryPrivate::~FactoryPrivate (this=0x1044e20, __in_chrg=<optimized out>) at ../../phonon/factory.cpp:236 #34 0x00007f9be04683c9 in Phonon::FactoryPrivate::~FactoryPrivate (this=0x1044e20, __in_chrg=<optimized out>) at ../../phonon/factory.cpp:246 #35 0x00007f9be3016121 in __run_exit_handlers (status=status@entry=1, listp=0x7f9be339b6a8 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true) at exit.c:77 #36 0x00007f9be30161a5 in __GI_exit (status=status@entry=1) at exit.c:99 #37 0x00007f9bcd956202 in gdk_x_error (display=<optimized out>, error=<optimized out>) at /build/buildd/gtk+2.0-2.24.17/gdk/x11/gdkmain-x11.c:490 #38 0x00007f9be61f47d3 in KApplication::xErrhandler (this=0x7fff67e7c120, dpy=0xdef850, err_=0x7fff67e794a0) at ../../kdeui/kernel/kapplication.cpp:435 #39 0x00007f9be4f43516 in _XError (dpy=dpy@entry=0xdef850, rep=rep@entry=0x4a11a10) at ../../src/XlibInt.c:1581 #40 0x00007f9be4f40791 in handle_error (dpy=dpy@entry=0xdef850, err=0x4a11a10, in_XReply=in_XReply@entry=1) at ../../src/xcb_io.c:213 #41 0x00007f9be4f414d9 in _XReply (dpy=dpy@entry=0xdef850, rep=rep@entry=0x7fff67e79620, extra=extra@entry=0, discard=discard@entry=0) at ../../src/xcb_io.c:699 #42 0x00007f9be4f271ca in XGetWindowProperty (dpy=0xdef850, w=67109326, property=360, offset=0, length=1, delete=0, req_type=360, actual_type=0x7fff67e79730, actual_format=0x7fff67e79728, nitems=0x7fff67e79738, bytesafter=0x7fff67e79740, prop=0x7fff67e79748) at ../../src/GetProp.c:69 #43 0x00007f9be63289bb in NETWinInfo::update (this=this@entry=0x7fff67e79880, dirty_props=dirty_props@entry=0x7fff67e79800) at ../../kdeui/windowmanagement/netwm.cpp:3962 #44 0x00007f9be632a176 in NETWinInfo::event (this=this@entry=0x7fff67e79880, event=event@entry=0x7fff67e79970, properties=properties@entry=0x7fff67e79890, properties_size=properties_size@entry=2) at ../../kdeui/windowmanagement/netwm.cpp:3925 #45 0x00007f9be631e5c0 in KWindowSystemPrivate::x11Event (this=0x3354dc0, ev=0x7fff67e79970) at ../../kdeui/windowmanagement/kwindowsystem_x11.cpp:216 #46 0x00007f9be621d97d in publicX11Event (e=0x7fff67e79970, this=<optimized out>) at ../../kdeui/kernel/ksystemeventfilter.cpp:43 #47 KSystemEventFilterPrivate::filterEvent (this=0x30063a0, message=0x7fff67e79970) at ../../kdeui/kernel/ksystemeventfilter.cpp:102 #48 0x00007f9be3a2611e in QAbstractEventDispatcher::filterEvent (this=0x7f9bbf6e5fd0 <devnull>, message=0x7f9be3b0a154, message@entry=0x7fff67e79970) at kernel/qabstracteventdispatcher.cpp:539 #49 0x00007f9be44c1fb8 in x11EventSourceDispatch (s=s@entry=0xdc6650, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:143 #50 0x00007f9bddb61f05 in g_main_dispatch (context=0xdc6590) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3054 #51 g_main_context_dispatch (context=context@entry=0xdc6590) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3630 #52 0x00007f9bddb62248 in g_main_context_iterate (context=context@entry=0xdc6590, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3701 #53 0x00007f9bddb62304 in g_main_context_iteration (context=0xdc6590, may_block=1) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3762 #54 0x00007f9be3a62016 in QEventDispatcherGlib::processEvents (this=0xc4cad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #55 0x00007f9be44c213e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204 #56 0x00007f9be3a3238f in QEventLoop::processEvents (this=this@entry=0x7fff67e79d40, flags=...) at kernel/qeventloop.cpp:149 #57 0x00007f9be3a32618 in QEventLoop::exec (this=this@entry=0x7fff67e79d40, flags=...) at kernel/qeventloop.cpp:204 #58 0x00007f9be3a37cf6 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218 #59 0x00007f9be441affc in QApplication::exec () at kernel/qapplication.cpp:3828 #60 0x00000000004090ca in main (argc=1, argv=0x7fff67e7c288) at ../../src/main.cpp:329 Possible duplicates by query: bug 321531, bug 321276, bug 314991, bug 309900. Reported using DrKonqi
The problem is with the phonon-backend-gstreamer. FWIW: you shuld upgrade to Amarok 2.7.1, it is available in the updates PPA for Kubuntu *** This bug has been marked as a duplicate of bug 293951 ***
*** This bug has been marked as a duplicate of bug 321972 ***