Application that crashed: amarok
Version of the application: 2.2.0
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-16-generic x86_64
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
double click on star ranking and Amarok quit instantanitly, maybe a database prob?

 -- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
The current source language is "auto; currently c".
[Current thread is 1 (Thread 0x7fdc2d43d770 (LWP 4170))]

Thread 19 (Thread 0x7fdc13787910 (LWP 4172)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:220
#1  0x00007fdc176d7c91 in ?? () from /usr/lib/libxine.so.1
#2  0x00007fdc25248a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007fdc2a9d07bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 18 (Thread 0x7fdc11c07910 (LWP 4173)):
#0  __libc_enable_asynccancel () at libc-cancellation.c:68
#1  0x00007fdc2a9c4358 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:85
#2  0x00007fdc23b8436c in ?? () from /lib/libglib-2.0.so.0
#3  0x00007fdc23b846b0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x00007fdc2b0dd1fe in QEventDispatcherGlib::processEvents (this=0xb31b00, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:329
#5  0x00007fdc2b0b3532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#6  0x00007fdc2b0b3904 in QEventLoop::exec (this=0x7fdc11c06fe0, flags=) at kernel/qeventloop.cpp:201
#7  0x00007fdc2afcb6cb in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#8  0x00007fdc1793256e in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#9  0x00007fdc2afce445 in QThreadPrivate::start (arg=0xb31300) at thread/qthread_unix.cpp:188
#10 0x00007fdc25248a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#11 0x00007fdc2a9d07bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()
The current source language is "auto; currently asm".

Thread 17 (Thread 0x7fdc0cff4910 (LWP 4179)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007fdc176e8983 in ?? () from /usr/lib/libxine.so.1
#2  0x00007fdc25248a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007fdc2a9d07bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()
The current source language is "auto; currently c".

Thread 16 (Thread 0x7fdc10def910 (LWP 4184)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007fdc2afcf4fb in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x13c53a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x13c53a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fdc27c82326 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x13c50b0, th=0x13c5940) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fdc27c8445b in ThreadWeaver::WorkingHardState::applyForWork (this=0x13c3850, th=0x13c5940) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fdc27c82a5f in ThreadWeaver::ThreadRunHelper::run (this=0x7fdc10def030, parent=0x13c50b0, th=0x13c5940) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fdc27c82eb8 in ThreadWeaver::Thread::run (this=0x13c5940) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fdc2afce445 in QThreadPrivate::start (arg=0x13c5940) at thread/qthread_unix.cpp:188
#8  0x00007fdc25248a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007fdc2a9d07bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()
The current source language is "auto; currently asm".

Thread 15 (Thread 0x7fdc105ee910 (LWP 4185)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007fdc2afcf4fb in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x13c53a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x13c53a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fdc27c82326 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x13c50b0, th=0x86cbe0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fdc27c8445b in ThreadWeaver::WorkingHardState::applyForWork (this=0x13c3850, th=0x86cbe0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fdc27c82a5f in ThreadWeaver::ThreadRunHelper::run (this=0x7fdc105ee030, parent=0x13c50b0, th=0x86cbe0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fdc27c82eb8 in ThreadWeaver::Thread::run (this=0x86cbe0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fdc2afce445 in QThreadPrivate::start (arg=0x86cbe0) at thread/qthread_unix.cpp:188
#8  0x00007fdc25248a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007fdc2a9d07bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7fdc0015b910 (LWP 4186)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007fdc2afcf4fb in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x13c53a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x13c53a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fdc27c82326 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x13c50b0, th=0x13ec1b0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fdc27c8445b in ThreadWeaver::WorkingHardState::applyForWork (this=0x13c3850, th=0x13ec1b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fdc27c82a5f in ThreadWeaver::ThreadRunHelper::run (this=0x7fdc0015b030, parent=0x13c50b0, th=0x13ec1b0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fdc27c82eb8 in ThreadWeaver::Thread::run (this=0x13ec1b0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fdc2afce445 in QThreadPrivate::start (arg=0x13ec1b0) at thread/qthread_unix.cpp:188
#8  0x00007fdc25248a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007fdc2a9d07bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7fdbfb959910 (LWP 4190)):
#0  0x00007fdc2a9c4373 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fdc12b6d20f in ?? () from /usr/lib/libpulse.so.0
#2  0x00007fdc12b5d5e6 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#3  0x00007fdc12b5eeb9 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#4  0x00007fdc12b5ef70 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#5  0x00007fdc12b6d12b in ?? () from /usr/lib/libpulse.so.0
#6  0x00007fdc1292e050 in ?? () from /usr/lib/libpulsecommon-0.9.19.so
#7  0x00007fdc25248a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#8  0x00007fdc2a9d07bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7fdbfb158910 (LWP 4191)):
#0  0x00007fdc2a9c4373 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=333) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fdc11202cbe in ?? () from /usr/lib/xine/plugins/1.26/xineplug_ao_out_alsa.so
#2  0x00007fdc25248a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007fdc2a9d07bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()
The current source language is "auto; currently c".

Thread 11 (Thread 0x7fdbfa957910 (LWP 4192)):
#0  0x00007fdc12b4f54e in pa_context_get_state () from /usr/lib/libpulse.so.0
#1  0x00007fdc10ff9dfe in pulse_check_connection () from /usr/lib/alsa-lib/libasound_module_pcm_pulse.so
#2  0x00007fdc10ff8487 in ?? () from /usr/lib/alsa-lib/libasound_module_pcm_pulse.so
#3  0x00007fdc10ff95be in ?? () from /usr/lib/alsa-lib/libasound_module_pcm_pulse.so
#4  0x00007fdc17d5ca1c in ?? () from /usr/lib/libasound.so.2
#5  0x00007fdc17d1e3b1 in ?? () from /usr/lib/libasound.so.2
#6  0x00007fdc17d5cd7a in ?? () from /usr/lib/libasound.so.2
#7  0x00007fdc112031e0 in ?? () from /usr/lib/xine/plugins/1.26/xineplug_ao_out_alsa.so
#8  0x00007fdc176e68a6 in ?? () from /usr/lib/libxine.so.1
#9  0x00007fdc176e860d in ?? () from /usr/lib/libxine.so.1
#10 0x00007fdc25248a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#11 0x00007fdc2a9d07bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7fdbfa156910 (LWP 4193)):
[KCrash Handler]
#5  0x00007fdc2afcfbbf in QByteArray::size (this=0x7fdbfa155e20, other=...) at ../../include/QtCore/../../src/corelib/tools/qbytearray.h:377
#6  QBitArray::size (this=0x7fdbfa155e20, other=...) at tools/qbitarray.h:67
#7  QBitArray::operator|= (this=0x7fdbfa155e20, other=...) at tools/qbitarray.cpp:481
#8  0x00007fdc2c708369 in Dynamic::TrackSet::subtract (this=0x7fdbfa155e20, B=...) at /build/buildd/amarok-2.2.0/src/dynamic/TrackSet.cpp:147
#9  0x00007fdc2c70506c in Dynamic::BiasSolver::generateInitialPlaylist (this=0x7b40050, optimal=<value optimized out>) at /build/buildd/amarok-2.2.0/src/dynamic/BiasSolver.cpp:672
#10 0x00007fdc2c706ff7 in Dynamic::BiasSolver::run (this=0x7b40050) at /build/buildd/amarok-2.2.0/src/dynamic/BiasSolver.cpp:172
#11 0x00007fdc27c8375d in ThreadWeaver::JobRunHelper::runTheJob (this=0x7fdbfa155fa0, th=0x10bdf30, job=0x7b40050) at ../../../threadweaver/Weaver/Job.cpp:106
#12 0x00007fdc27c83a5e in ThreadWeaver::Job::execute (this=0x7b40050, th=0x10bdf30) at ../../../threadweaver/Weaver/Job.cpp:135
#13 0x00007fdc27c82a2f in ThreadWeaver::ThreadRunHelper::run (this=0x7fdbfa156030, parent=0x13c50b0, th=0x10bdf30) at ../../../threadweaver/Weaver/Thread.cpp:95
#14 0x00007fdc27c82eb8 in ThreadWeaver::Thread::run (this=0x10bdf30) at ../../../threadweaver/Weaver/Thread.cpp:142
#15 0x00007fdc2afce445 in QThreadPrivate::start (arg=0x10bdf30) at thread/qthread_unix.cpp:188
#16 0x00007fdc25248a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#17 0x00007fdc2a9d07bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#18 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7fdbf5215910 (LWP 29123)):
#0  0x00007fdc2a9c93c2 in select () from /lib/libc.so.6
#1  0x00007fdc17700725 in xine_usec_sleep () from /usr/lib/libxine.so.1
#2  0x00007fdc176e57e9 in ?? () from /usr/lib/libxine.so.1
#3  0x00007fdc25248a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007fdc2a9d07bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7fdbe5f5e910 (LWP 29124)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007fdc176db54b in ?? () from /usr/lib/libxine.so.1
#2  0x00007fdc176e151d in ?? () from /usr/lib/libxine.so.1
#3  0x00007fdc25248a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007fdc2a9d07bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7fdbe575d910 (LWP 29125)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:220
#1  0x00007fdc176e6b67 in ?? () from /usr/lib/libxine.so.1
#2  0x00007fdc176f4be2 in ?? () from /usr/lib/libxine.so.1
#3  0x00007fdc15bd80cf in ?? () from /usr/lib/xine/plugins/1.26/xineplug_decode_ff.so
#4  0x00007fdc176e2bf2 in ?? () from /usr/lib/libxine.so.1
#5  0x00007fdc25248a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007fdc2a9d07bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()
The current source language is "auto; currently asm".

Thread 6 (Thread 0x7fdbe4f5c910 (LWP 29126)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007fdc176eba0b in xine_event_wait () from /usr/lib/libxine.so.1
#2  0x00007fdc176eba7e in ?? () from /usr/lib/libxine.so.1
#3  0x00007fdc25248a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007fdc2a9d07bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fdbdbc8a910 (LWP 7049)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007fdc2afcf4fb in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x7931330, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x7931330, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fdc2be8b43e in QFileInfoGatherer::run (this=<value optimized out>) at dialogs/qfileinfogatherer.cpp:207
#4  0x00007fdc2afce445 in QThreadPrivate::start (arg=0x7931320) at thread/qthread_unix.cpp:188
#5  0x00007fdc25248a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007fdc2a9d07bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fdbdac65910 (LWP 7050)):
#0  __pthread_mutex_lock (mutex=0x784a728) at pthread_mutex_lock.c:54
#1  0x00007fdc23b8288d in g_main_context_acquire () from /lib/libglib-2.0.so.0
#2  0x00007fdc23b84102 in ?? () from /lib/libglib-2.0.so.0
#3  0x00007fdc23b846b0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x00007fdc2b0dd1fe in QEventDispatcherGlib::processEvents (this=0x6d9a800, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:329
#5  0x00007fdc2b0b3532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#6  0x00007fdc2b0b3904 in QEventLoop::exec (this=0x7fdbdac64ff0, flags=) at kernel/qeventloop.cpp:201
#7  0x00007fdc2afcb6cb in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#8  0x00007fdc2b096b78 in QInotifyFileSystemWatcherEngine::run (this=0x7931f10) at io/qfilesystemwatcher_inotify.cpp:214
#9  0x00007fdc2afce445 in QThreadPrivate::start (arg=0x7931f10) at thread/qthread_unix.cpp:188
#10 0x00007fdc25248a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#11 0x00007fdc2a9d07bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fdbdc48b910 (LWP 10350)):
#0  __pthread_mutex_unlock_full (mutex=0x7fdc04003c40, decr=135) at pthread_mutex_unlock.c:229
#1  0x00007fdc1292d37e in pa_mutex_unlock () from /usr/lib/libpulsecommon-0.9.19.so
#2  0x00007fdc12b6d201 in ?? () from /usr/lib/libpulse.so.0
#3  0x00007fdc12b5d5e6 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#4  0x00007fdc12b5eeb9 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#5  0x00007fdc12b5ef70 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#6  0x00007fdc12b6d12b in ?? () from /usr/lib/libpulse.so.0
#7  0x00007fdc1292e050 in ?? () from /usr/lib/libpulsecommon-0.9.19.so
#8  0x00007fdc25248a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007fdc2a9d07bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()
The current source language is "auto; currently c".

Thread 2 (Thread 0x7fdbdb489910 (LWP 10749)):
#0  0x00007fdc2a9c93c2 in select () from /lib/libc.so.6
#1  0x00007fdc17700725 in xine_usec_sleep () from /usr/lib/libxine.so.1
#2  0x00007fdc176f080b in ?? () from /usr/lib/libxine.so.1
#3  0x00007fdc25248a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007fdc2a9d07bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fdc2d43d770 (LWP 4170)):
#0  0x00007fdc2a9c4373 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fdc2268f29a in ?? () from /usr/lib/libxcb.so.1
#2  0x00007fdc2268f7d7 in ?? () from /usr/lib/libxcb.so.1
#3  0x00007fdc2268fa85 in xcb_writev () from /usr/lib/libxcb.so.1
#4  0x00007fdc29f88d4a in _XSend () from /usr/lib/libX11.so.6
#5  0x00007fdc29f754b3 in ?? () from /usr/lib/libX11.so.6
#6  0x00007fdc29f7565e in XPutImage () from /usr/lib/libX11.so.6
#7  0x00007fdc2baa5b3a in QX11PixmapData::fromImage (this=0x7fdbf029f7b0, img=<value optimized out>, flags=<value optimized out>) at image/qpixmap_x11.cpp:563
#8  0x00007fdc2ba93ec0 in QPixmap::fromImage (image=..., flags=) at image/qpixmap.cpp:1968
#9  0x00007fdc2badab18 in QPaintEngine::drawImage (this=0x7fdbf024d7c0, r=..., image=..., sr=..., flags=<value optimized out>) at painting/qpaintengine.cpp:617
#10 0x00007fdc2bb873c2 in QX11PaintEngine::drawImage (this=0x7fdbf024d7c0, r=..., image=..., sr=..., flags=) at painting/qpaintengine_x11.cpp:1889
#11 0x00007fdc2baeeb3e in QPainterPrivate::draw_helper (this=0x7fdbf02a26e0, originalPath=..., op=<value optimized out>) at painting/qpainter.cpp:476
#12 0x00007fdc2baf5c1d in QPainter::drawRoundedRect (this=0x7fffb8004550, rect=<value optimized out>, xRadius=<value optimized out>, yRadius=<value optimized out>, mode=<value optimized out>)
    at painting/qpainter.cpp:4072
#13 0x00007fdc181d4e41 in ?? () from /usr/lib/kde4/plugins/styles/oxygen.so
#14 0x00007fdc181e3c12 in ?? () from /usr/lib/kde4/plugins/styles/oxygen.so
#15 0x00007fdc2b0b3f47 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x10c0c60, event=0x7fffb8004c80) at kernel/qcoreapplication.cpp:726
#16 0x00007fdc2b9d4ecc in QApplicationPrivate::notify_helper (this=0x86ae60, receiver=0x10c0c60, e=0x7fffb8004c80) at kernel/qapplication.cpp:4052
#17 0x00007fdc2b9dc1ce in QApplication::notify (this=0x7fffb8006790, receiver=0x10c0c60, e=0x7fffb8004c80) at kernel/qapplication.cpp:4021
#18 0x00007fdc2ce66ab6 in KApplication::notify (this=0x7fffb8006790, receiver=0x10c0c60, event=0x7fffb8004c80) at ../../kdeui/kernel/kapplication.cpp:302
#19 0x00007fdc2b0b4c2c in QCoreApplication::notifyInternal (this=0x7fffb8006790, receiver=0x10c0c60, event=0x7fffb8004c80) at kernel/qcoreapplication.cpp:610
#20 0x00007fdc2ba2ab93 in QCoreApplication::sendSpontaneousEvent (this=0x10c0d90, pdev=0xa5a078, rgn=..., offset=<value optimized out>, flags=<value optimized out>, 
    sharedPainter=<value optimized out>, backingStore=0xa59fe0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#21 QWidgetPrivate::drawWidget (this=0x10c0d90, pdev=0xa5a078, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=<value optimized out>, backingStore=0xa59fe0)
    at kernel/qwidget.cpp:5079
#22 0x00007fdc2ba2b2f0 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=58, rgn=<value optimized out>, 
    offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0xa59fe0) at kernel/qwidget.cpp:5189
#23 0x00007fdc2ba2b204 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=61, rgn=<value optimized out>, 
    offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0xa59fe0) at kernel/qwidget.cpp:5180
#24 0x00007fdc2ba2a803 in QWidgetPrivate::drawWidget (this=0x86f1d0, pdev=0xa5a078, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=<value optimized out>, 
    backingStore=0xa59fe0) at kernel/qwidget.cpp:5128
#25 0x00007fdc2bb9ce1e in QWidgetBackingStore::sync (this=0xa59fe0) at painting/qbackingstore.cpp:1269
#26 0x00007fdc2ba1cfa0 in QWidgetPrivate::syncBackingStore (this=0x86f1d0) at kernel/qwidget.cpp:1603
#27 0x00007fdc2ba235b8 in QWidget::event (this=0x86e220, event=0x7fffb8005c30) at kernel/qwidget.cpp:7827
#28 0x00007fdc2bd999db in QMainWindow::event (this=0x86e220, event=0x7fffb8005c30) at widgets/qmainwindow.cpp:1399
#29 0x00007fdc2b9d4efc in QApplicationPrivate::notify_helper (this=0x86ae60, receiver=0x86e220, e=0x7fffb8005c30) at kernel/qapplication.cpp:4056
#30 0x00007fdc2b9dc1ce in QApplication::notify (this=0x7fffb8006790, receiver=0x86e220, e=0x7fffb8005c30) at kernel/qapplication.cpp:4021
#31 0x00007fdc2ce66ab6 in KApplication::notify (this=0x7fffb8006790, receiver=0x86e220, event=0x7fffb8005c30) at ../../kdeui/kernel/kapplication.cpp:302
#32 0x00007fdc2b0b4c2c in QCoreApplication::notifyInternal (this=0x7fffb8006790, receiver=0x86e220, event=0x7fffb8005c30) at kernel/qcoreapplication.cpp:610
#33 0x00007fdc2bb9a317 in QCoreApplication::sendEvent (widget=0x86e220, updateImmediately=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#34 sendUpdateRequest (widget=0x86e220, updateImmediately=<value optimized out>) at painting/qbackingstore.cpp:508
#35 0x00007fdc2bb9d4f6 in QWidgetBackingStore::markDirty (this=0xa59fe0, rect=..., widget=0xb61190, updateImmediately=true, invalidateBuffer=176) at painting/qbackingstore.cpp:651
#36 0x00007fdc2ba1ef1b in QWidget::repaint (this=0xb61190, rect=...) at kernel/qwidget.cpp:9472
#37 0x00007fdc2ba1efe3 in QWidget::repaint (this=0x7fffb8000c50) at kernel/qwidget.cpp:9428
#38 0x00007fdc2c52b75c in CompoundProgressBar::qt_metacall (this=0xb73420, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffb8005e90)
    at /build/buildd/amarok-2.2.0/obj-x86_64-linux-gnu/src/moc_CompoundProgressBar.cpp:80
#39 0x00007fdc2b0c9ddc in QMetaObject::activate (sender=0x7b41ad0, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0xffffffffffffffff) at kernel/qobject.cpp:3113
#40 0x00007fdc2c805591 in ProgressBar::percentageChanged (this=0x7fffb8000c50, _t1=1) at /build/buildd/amarok-2.2.0/obj-x86_64-linux-gnu/src/ProgressBar.moc:113
#41 0x00007fdc2c52f14d in Dynamic::BiasedPlaylist::qt_metacall (this=0xe6c5e0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7b2f7d0)
    at /build/buildd/amarok-2.2.0/obj-x86_64-linux-gnu/src/moc_BiasedPlaylist.cpp:74
#42 0x00007fdc2b0c40f9 in QObject::event (this=0xe6c5e0, e=0x6fc6160) at kernel/qobject.cpp:1111
#43 0x00007fdc2b9d4efc in QApplicationPrivate::notify_helper (this=0x86ae60, receiver=0xe6c5e0, e=0x6fc6160) at kernel/qapplication.cpp:4056
#44 0x00007fdc2b9dc1ce in QApplication::notify (this=0x7fffb8006790, receiver=0xe6c5e0, e=0x6fc6160) at kernel/qapplication.cpp:4021
#45 0x00007fdc2ce66ab6 in KApplication::notify (this=0x7fffb8006790, receiver=0xe6c5e0, event=0x6fc6160) at ../../kdeui/kernel/kapplication.cpp:302
#46 0x00007fdc2b0b4c2c in QCoreApplication::notifyInternal (this=0x7fffb8006790, receiver=0xe6c5e0, event=0x6fc6160) at kernel/qcoreapplication.cpp:610
#47 0x00007fdc2b0b580a in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x751f60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#48 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x751f60) at kernel/qcoreapplication.cpp:1247
#49 0x00007fdc2b0dd533 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#50 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:210
#51 0x00007fdc23b80bbe in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#52 0x00007fdc23b84588 in ?? () from /lib/libglib-2.0.so.0
#53 0x00007fdc23b846b0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#54 0x00007fdc2b0dd1a6 in QEventDispatcherGlib::processEvents (this=0x751b90, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#55 0x00007fdc2ba694be in QGuiEventDispatcherGlib::processEvents (this=0x7fffb8000c50, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#56 0x00007fdc2b0b3532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#57 0x00007fdc2b0b3904 in QEventLoop::exec (this=0x7fffb8006720, flags=) at kernel/qeventloop.cpp:201
#58 0x00007fdc2b0b5ab9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#59 0x0000000000409ec6 in main (argc=<value optimized out>, argv=0x7fffb8008538) at /build/buildd/amarok-2.2.0/src/main.cpp:225

This bug may be a duplicate of or related to bug 215943

Reported using DrKonqi