Bug 208098

Application that crashed: amarok
Version of the application: 2.1.85
KDE Version: 4.3.1 (KDE 4.3.1)
Qt Version: 4.5.2
Operating System: Linux 2.6.30-1-686 i686
Distribution: Debian GNU/Linux testing (squeeze)

What I was doing when the application crashed:
I just tried to update the Genre for one of the items in the playlist. As soon as I hit Ok button, amarok crashed.

 -- Backtrace:
Application: Amarok (amarok), signal: Aborted
__i686.get_pc_thunk.bx () at ../sysdeps/i386/i686/memcmp.S:52
	in ../sysdeps/i386/i686/memcmp.S
[Current thread is 1 (Thread 0xb3dfd710 (LWP 8828))]

Thread 11 (Thread 0xb11d9b90 (LWP 8888)):
#0  0xb8086424 in __kernel_vsyscall ()
#1  0xb4969292 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:179
#2  0xb67a58b4 in __pthread_cond_timedwait (cond=0x8be9df8, mutex=0x8be9de0, abstime=0xb11d935c) at forward.c:152
#3  0xb22c48c3 in metronom_sync_loop (this=0x8be9d98) at metronom.c:870
#4  0xb49654b5 in start_thread (arg=0xb11d9b90) at pthread_create.c:300
#5  0xb6796a5e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 10 (Thread 0xb0868b90 (LWP 8893)):
#0  0xb455efec in *__GI_clock_gettime (clock_id=-1269420044, tp=0xb08681a8) at ../sysdeps/unix/clock_gettime.c:100
#1  0xb743351b in QTimerInfoList::getTime (this=0x8beb4dc, t=...) at kernel/qeventdispatcher_unix.cpp:339
#2  0xb74336e1 in QTimerInfoList::updateCurrentTime (this=0x8beb4dc) at kernel/qeventdispatcher_unix.cpp:297
#3  0xb743541c in QTimerInfoList::timerWait (this=0x8beb4dc, tm=...) at kernel/qeventdispatcher_unix.cpp:420
#4  0xb7435620 in QEventDispatcherUNIX::processEvents (this=0x8b84e90, flags=...) at kernel/qeventdispatcher_unix.cpp:891
#5  0xb740501a in QEventLoop::processEvents (this=0xb08682e0, flags=...) at kernel/qeventloop.cpp:149
#6  0xb7405462 in QEventLoop::exec (this=0xb08682e0, flags=...) at kernel/qeventloop.cpp:201
#7  0xb73122c9 in QThread::exec (this=0x8b50e70) at thread/qthread.cpp:487
#8  0xb23122ba in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#9  0xb7315582 in QThreadPrivate::start (arg=0x8b50e70) at thread/qthread_unix.cpp:188
#10 0xb49654b5 in start_thread (arg=0xb0868b90) at pthread_create.c:300
#11 0xb6796a5e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 9 (Thread 0xb0067b90 (LWP 8894)):
#0  *__GI___poll (fds=0x8bed6c8, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0xb09a9512 in poll_func (ufds=0x8bed6c8, nfds=2, timeout=-1, userdata=0x8bec758) at pulse/thread-mainloop.c:75
#2  0xb0996230 in pa_mainloop_poll (m=0x8bec6b8) at pulse/mainloop.c:884
#3  0xb09979b3 in pa_mainloop_iterate (m=0x8bec6b8, block=1, retval=0x0) at pulse/mainloop.c:950
#4  0xb0997a84 in pa_mainloop_run (m=0x8bec6b8, retval=0x0) at pulse/mainloop.c:968
#5  0xb09a92c3 in thread (userdata=0x8b86878) at pulse/thread-mainloop.c:94
#6  0xb096ce52 in internal_thread_func (userdata=0x8b505b8) at pulsecore/thread-posix.c:72
#7  0xb49654b5 in start_thread (arg=0xb0067b90) at pthread_create.c:300
#8  0xb6796a5e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 8 (Thread 0xab865b90 (LWP 8907)):
#0  0xb8086424 in __kernel_vsyscall ()
#1  0xb4968f65 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0xb67a585d in __pthread_cond_wait (cond=0x8bf0d88, mutex=0x8bf0d70) at forward.c:139
#3  0xb22d5a22 in fifo_peek_int (this_gen=0x8bef630) at audio_out.c:348
#4  fifo_peek (this_gen=0x8bef630) at audio_out.c:388
#5  ao_loop (this_gen=0x8bef630) at audio_out.c:1015
#6  0xb49654b5 in start_thread (arg=0xab865b90) at pthread_create.c:300
#7  0xb6796a5e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 7 (Thread 0xab05db90 (LWP 8909)):
#0  0xb8086424 in __kernel_vsyscall ()
#1  0xb4968f65 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0xb67a585d in __pthread_cond_wait (cond=0x8d6f6f0, mutex=0x8d6f6d8) at forward.c:139
#3  0xb22d5a22 in fifo_peek_int (this_gen=0x8d515b8) at audio_out.c:348
#4  fifo_peek (this_gen=0x8d515b8) at audio_out.c:388
#5  ao_loop (this_gen=0x8d515b8) at audio_out.c:1015
#6  0xb49654b5 in start_thread (arg=0xab05db90) at pthread_create.c:300
#7  0xb6796a5e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 6 (Thread 0xaa079b90 (LWP 8959)):
#0  0xb8086424 in __kernel_vsyscall ()
#1  0xb678efe1 in select () from /lib/i686/cmov/libc.so.6
#2  0xb22ee30a in xine_usec_sleep (usec=1000) at utils.c:481
#3  0xb22d2120 in video_out_loop (this_gen=0x931a4f8) at video_out.c:1246
#4  0xb49654b5 in start_thread (arg=0xaa079b90) at pthread_create.c:300
#5  0xb6796a5e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 5 (Thread 0xa7f57b90 (LWP 8960)):
#0  0xb8086424 in __kernel_vsyscall ()
#1  0xb4968f65 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0xb67a585d in __pthread_cond_wait (cond=0x93eaa40, mutex=0x93eaa28) at forward.c:139
#3  0xb7316562 in QWaitConditionPrivate::wait (this=0x93ea938, mutex=0x93eabc8, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x93ea938, mutex=0x93eabc8, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0xb5cdf648 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x93ea920, th=0x93eaf78) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb5ce23ac in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x93eaca8, th=0x93eaf78) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb5cde23b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x93ea920, th=0x93eaf78) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb5ce24a2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x93eaca8, th=0x93eaf78) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb5cdfbd3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x93ea920, th=0x93eaf78, previous=0x91a5868) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb5ce04be in ThreadWeaver::ThreadRunHelper::run (this=0xa7f57330, parent=0x93ea920, th=0x93eaf78) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0xb5ce0afb in ThreadWeaver::Thread::run (this=0x93eaf78) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0xb7315582 in QThreadPrivate::start (arg=0x93eaf78) at thread/qthread_unix.cpp:188
#13 0xb49654b5 in start_thread (arg=0xa7f57b90) at pthread_create.c:300
#14 0xb6796a5e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 4 (Thread 0xa7756b90 (LWP 8961)):
[KCrash Handler]
#6  0xb8086424 in __kernel_vsyscall ()
#7  0xb66e03d0 in *__GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#8  0xb66e3a85 in *__GI_abort () at abort.c:88
#9  0xb730d42d in qt_message_output (msgType=QtFatalMsg, buf=0x9fa004c0 "QList: Out of memory") at global/qglobal.cpp:2042
#10 0xb730d511 in qFatal (msg=0xb745a20c "QList: Out of memory") at global/qglobal.cpp:2241
#11 0xb733a6f6 in QListData::detach2 (this=0x9857788) at tools/qlistdata.cpp:96
#12 0xb79f896f in QList<Dynamic::TrackSet>::detach_helper (this=0x9857748, optimal=@0xa775624b) at /usr/include/qt4/QtCore/qlist.h:524
#13 QList<Dynamic::TrackSet>::detach (this=0x9857748, optimal=@0xa775624b) at /usr/include/qt4/QtCore/qlist.h:119
#14 QList<Dynamic::TrackSet>::operator[] (this=0x9857748, optimal=@0xa775624b) at /usr/include/qt4/QtCore/qlist.h:404
#15 Dynamic::BiasSolver::generateInitialPlaylist (this=0x9857748, optimal=@0xa775624b) at ../../src/dynamic/BiasSolver.cpp:666
#16 0xb79fac63 in Dynamic::BiasSolver::run (this=0x9857748) at ../../src/dynamic/BiasSolver.cpp:172
#17 0xb5ce14f4 in ThreadWeaver::JobRunHelper::runTheJob (this=0xa77562c8, th=0x97ff198, job=0x9857748) at ../../../threadweaver/Weaver/Job.cpp:106
#18 0xb5ce1871 in ThreadWeaver::Job::execute (this=0x9857748, th=0x97ff198) at ../../../threadweaver/Weaver/Job.cpp:135
#19 0xb5ce048a in ThreadWeaver::ThreadRunHelper::run (this=0xa7756330, parent=0x93ea920, th=0x97ff198) at ../../../threadweaver/Weaver/Thread.cpp:95
#20 0xb5ce0afb in ThreadWeaver::Thread::run (this=0x97ff198) at ../../../threadweaver/Weaver/Thread.cpp:142
#21 0xb7315582 in QThreadPrivate::start (arg=0x97ff198) at thread/qthread_unix.cpp:188
#22 0xb49654b5 in start_thread (arg=0xa7756b90) at pthread_create.c:300
#23 0xb6796a5e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0xa6f55b90 (LWP 8962)):
#0  0xb8086424 in __kernel_vsyscall ()
#1  0xb4968f65 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0xb67a585d in __pthread_cond_wait (cond=0x93eaa40, mutex=0x93eaa28) at forward.c:139
#3  0xb7316562 in QWaitConditionPrivate::wait (this=0x93ea938, mutex=0x93eabc8, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x93ea938, mutex=0x93eabc8, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0xb5cdf648 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x93ea920, th=0x9813518) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb5ce23ac in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x93eaca8, th=0x9813518) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb5cde23b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x93ea920, th=0x9813518) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb5ce24a2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x93eaca8, th=0x9813518) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb5cdfbd3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x93ea920, th=0x9813518, previous=0xb268838) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb5ce04be in ThreadWeaver::ThreadRunHelper::run (this=0xa6f55330, parent=0x93ea920, th=0x9813518) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0xb5ce0afb in ThreadWeaver::Thread::run (this=0x9813518) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0xb7315582 in QThreadPrivate::start (arg=0x9813518) at thread/qthread_unix.cpp:188
#13 0xb49654b5 in start_thread (arg=0xa6f55b90) at pthread_create.c:300
#14 0xb6796a5e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xa6754b90 (LWP 8965)):
#0  0xb8086424 in __kernel_vsyscall ()
#1  0xb4968f65 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0xb67a585d in __pthread_cond_wait (cond=0x93eaa40, mutex=0x93eaa28) at forward.c:139
#3  0xb7316562 in QWaitConditionPrivate::wait (this=0x93ea938, mutex=0x93eabc8, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x93ea938, mutex=0x93eabc8, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0xb5cdf648 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x93ea920, th=0x92632d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb5ce23ac in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x93eaca8, th=0x92632d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb5cde23b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x93ea920, th=0x92632d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb5ce24a2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x93eaca8, th=0x92632d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb5cdfbd3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x93ea920, th=0x92632d0, previous=0x9ad38d8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb5ce04be in ThreadWeaver::ThreadRunHelper::run (this=0xa6754330, parent=0x93ea920, th=0x92632d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0xb5ce0afb in ThreadWeaver::Thread::run (this=0x92632d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0xb7315582 in QThreadPrivate::start (arg=0x92632d0) at thread/qthread_unix.cpp:188
#13 0xb49654b5 in start_thread (arg=0xa6754b90) at pthread_create.c:300
#14 0xb6796a5e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb3dfd710 (LWP 8828)):
#0  __i686.get_pc_thunk.bx () at ../sysdeps/i386/i686/memcmp.S:52
#1  0xb678c404 in *__GI___poll (fds=0xbf87fc84, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:69
#2  0xb43630cb in _xcb_conn_wait (c=0x8ac9b70, cond=0x8acac04, vector=0xbf87fd14, count=0xbf87fd18) at ../../src/xcb_conn.c:306
#3  0xb43636ee in _xcb_out_send (c=0x8ac9b70, vector=0xbf87fd14, count=0xbf87fd18) at ../../src/xcb_out.c:338
#4  0xb4363a97 in xcb_writev (c=0x8ac9b70, vector=0xbf87fd50, count=3, requests=280) at ../../src/xcb_out.c:286
#5  0xb6568a62 in _XSend () from /usr/lib/libX11.so.6
#6  0xb6555665 in ?? () from /usr/lib/libX11.so.6
#7  0xb6555863 in XPutImage () from /usr/lib/libX11.so.6
#8  0xb6b2879c in QX11PixmapData::fromImage (this=0xa7847c8, img=..., flags=...) at image/qpixmap_x11.cpp:563
#9  0xb6b14339 in QPixmap::fromImage (image=..., flags=...) at image/qpixmap.cpp:1968
#10 0xb6b60c1c in QPaintEngine::drawImage (this=0xa359bf0, r=..., image=..., sr=..., flags=...) at painting/qpaintengine.cpp:617
#11 0xb6c16984 in QX11PaintEngine::drawImage (this=0xa359bf0, r=..., image=..., sr=..., flags=...) at painting/qpaintengine_x11.cpp:1889
#12 0xb6b778ac in QPainterPrivate::draw_helper (this=0x9ad3ab8, originalPath=..., op=<value optimized out>) at painting/qpainter.cpp:476
#13 0xb6b79f08 in QPainter::drawRects (this=0xbf884dd4, rects=0xbf884868, rectCount=1) at painting/qpainter.cpp:3417
#14 0xb6b7a08a in QPainter::drawRect (this=0xbf884dd4, r=..., brush=...) at ../../include/QtGui/../../src/gui/painting/qpainter.h:615
#15 QPainter::fillRect (this=0xbf884dd4, r=..., brush=...) at painting/qpainter.cpp:6604
#16 0xb3b291ea in OxygenStyle::drawKStylePrimitive (this=0x8ae9828, widgetType=KStyle::WT_ProgressBar, primitive=1, opt=0xbf885b8c, r=..., pal=..., flags=..., p=0xbf886b80, widget=0x8ed7e90, 
    kOpt=0x0) at ../../../kstyles/oxygen/oxygen.cpp:572
#17 0xb7ec0453 in KStyle::drawControl (this=0x8ae9828, element=QStyle::CE_ProgressBarContents, option=0xbf885b8c, p=0xbf886b80, widget=0x8ed7e90) at ../../kdeui/kernel/kstyle.cpp:1698
#18 0xb3b1c7cb in OxygenStyle::drawControl (this=0x8ae9828, element=QStyle::CE_ProgressBarContents, option=0xbf885b8c, p=0xbf886b80, widget=0x8ed7e90) at ../../../kstyles/oxygen/oxygen.cpp:400
#19 0xb6d2f438 in QCommonStyle::drawControl (this=0x8ae9828, element=QStyle::CE_ProgressBar, opt=0xbf886b34, p=0xbf886b80, widget=0x8ed7e90) at styles/qcommonstyle.cpp:1483
#20 0xb7ebd293 in KStyle::drawControl (this=0x8ae9828, element=QStyle::CE_ProgressBar, option=0xbf886b34, p=0xbf886b80, widget=0x8ed7e90) at ../../kdeui/kernel/kstyle.cpp:2502
#21 0xb3b1c7cb in OxygenStyle::drawControl (this=0x8ae9828, element=QStyle::CE_ProgressBar, option=0xbf886b34, p=0xbf886b80, widget=0x8ed7e90) at ../../../kstyles/oxygen/oxygen.cpp:400
#22 0xb6e9b6da in QStylePainter::drawControl (this=0x8ed7e90) at ../../include/QtGui/../../src/gui/painting/qstylepainter.h:89
#23 QProgressBar::paintEvent (this=0x8ed7e90) at widgets/qprogressbar.cpp:395
#24 0xb6a9c556 in QWidget::event (this=0x8ed7e90, event=0xbf887094) at kernel/qwidget.cpp:7687
#25 0xb6e9af29 in QProgressBar::event (this=0x8ed7e90, e=0xbf887094) at widgets/qprogressbar.cpp:561
#26 0xb6a46814 in QApplicationPrivate::notify_helper (this=0x8aabe60, receiver=0x8ed7e90, e=0xbf887094) at kernel/qapplication.cpp:4056
#27 0xb6a4ea52 in QApplication::notify (this=0xbf888d08, receiver=0x8ed7e90, e=0xbf887094) at kernel/qapplication.cpp:4021
#28 0xb7eac4ad in KApplication::notify (this=0xbf888d08, receiver=0x8ed7e90, event=0xbf887094) at ../../kdeui/kernel/kapplication.cpp:302
#29 0xb74069cb in QCoreApplication::notifyInternal (this=0xbf888d08, receiver=0x8ed7e90, event=0xbf887094) at kernel/qcoreapplication.cpp:610
#30 0xb6a5175e in QCoreApplication::sendSpontaneousEvent (receiver=0x8ed7e90, event=0x1) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#31 0xb6aa41f9 in QWidgetPrivate::drawWidget (this=0x8eb2638, pdev=0x8b8adc4, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8b821a0) at kernel/qwidget.cpp:5079
#32 0xb6aa498e in QWidgetPrivate::paintSiblingsRecursive (this=0x8eb0f50, pdev=0x8b8adc4, siblings=..., index=3, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8b821a0)
    at kernel/qwidget.cpp:5189
#33 0xb6aa3dea in QWidgetPrivate::drawWidget (this=0x8eb0f50, pdev=0x8b8adc4, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8b821a0) at kernel/qwidget.cpp:5128
#34 0xb6aa498e in QWidgetPrivate::paintSiblingsRecursive (this=0x8d4fe60, pdev=0x8b8adc4, siblings=..., index=2, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8b821a0)
    at kernel/qwidget.cpp:5189
#35 0xb6aa3dea in QWidgetPrivate::drawWidget (this=0x8d4fe60, pdev=0x8b8adc4, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8b821a0) at kernel/qwidget.cpp:5128
#36 0xb6aa498e in QWidgetPrivate::paintSiblingsRecursive (this=0x8d50228, pdev=0x8b8adc4, siblings=..., index=0, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8b821a0)
    at kernel/qwidget.cpp:5189
#37 0xb6aa3dea in QWidgetPrivate::drawWidget (this=0x8d50228, pdev=0x8b8adc4, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8b821a0) at kernel/qwidget.cpp:5128
#38 0xb6aa498e in QWidgetPrivate::paintSiblingsRecursive (this=0x8b821d0, pdev=0x8b8adc4, siblings=..., index=3, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8b821a0)
    at kernel/qwidget.cpp:5189
#39 0xb6aa3dea in QWidgetPrivate::drawWidget (this=0x8b821d0, pdev=0x8b8adc4, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8b821a0) at kernel/qwidget.cpp:5128
#40 0xb6c308c5 in QWidgetBackingStore::sync (this=0x8b821a0) at painting/qbackingstore.cpp:1269
#41 0xb6a94966 in QWidgetPrivate::syncBackingStore (this=0x8b821d0) at kernel/qwidget.cpp:1603
#42 0xb6a9c9bd in QWidget::event (this=0x8aa13e0, event=0xbf888010) at kernel/qwidget.cpp:7827
#43 0xb6e60427 in QMainWindow::event (this=0x8aa13e0, event=0xbf888010) at widgets/qmainwindow.cpp:1399
#44 0xb7f8eaf7 in KMainWindow::event (this=0x8aa13e0, ev=0xbf888010) at ../../kdeui/widgets/kmainwindow.cpp:1094
#45 0xb6a46814 in QApplicationPrivate::notify_helper (this=0x8aabe60, receiver=0x8aa13e0, e=0xbf888010) at kernel/qapplication.cpp:4056
#46 0xb6a4ea52 in QApplication::notify (this=0xbf888d08, receiver=0x8aa13e0, e=0xbf888010) at kernel/qapplication.cpp:4021
#47 0xb7eac4ad in KApplication::notify (this=0xbf888d08, receiver=0x8aa13e0, event=0xbf888010) at ../../kdeui/kernel/kapplication.cpp:302
#48 0xb74069cb in QCoreApplication::notifyInternal (this=0xbf888d08, receiver=0x8aa13e0, event=0xbf888010) at kernel/qcoreapplication.cpp:610
#49 0xb6c2ddd7 in QCoreApplication::sendEvent (widget=0x8aa13e0, updateImmediately=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#50 sendUpdateRequest (widget=0x8aa13e0, updateImmediately=<value optimized out>) at painting/qbackingstore.cpp:508
#51 0xb6c30fdf in QWidgetBackingStore::markDirty (this=0x8b821a0, rect=..., widget=0x8ed7e90, updateImmediately=true, invalidateBuffer=false) at painting/qbackingstore.cpp:639
#52 0xb6a97266 in QWidget::repaint (this=0x8ed7e90, rect=...) at kernel/qwidget.cpp:9472
#53 0xb6a9736c in QWidget::repaint (this=0x8ed7e90) at kernel/qwidget.cpp:9428
#54 0xb6e9bef5 in QProgressBar::setValue (this=0x8ed7e90, value=56) at widgets/qprogressbar.cpp:320
#55 0xb7b0b6e1 in CompoundProgressBar::childPercentageChanged (this=0x8ebf210) at ../../src/statusbar/CompoundProgressBar.cpp:123
#56 0xb780350b in CompoundProgressBar::qt_metacall (this=0x8ebf210, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbf88822c) at moc_CompoundProgressBar.cpp:80
#57 0xb741bb33 in QMetaObject::activate (sender=0x93b6bf0, from_signal_index=30, to_signal_index=30, argv=0xbf88822c) at kernel/qobject.cpp:3112
#58 0xb741c782 in QMetaObject::activate (sender=0x93b6bf0, m=0xb7cce648, local_signal_index=3, argv=0xbf88822c) at kernel/qobject.cpp:3186
#59 0xb7b08fb3 in ProgressBar::percentageChanged (this=0x93b6bf0, _t1=92) at ./ProgressBar.moc:113
#60 0xb7b0920b in ProgressBar::setValue (this=0x93b6bf0, percentage=92) at ../../src/statusbar/ProgressBar.cpp:111
#61 0xb7b0b9bf in CompoundProgressBar::setProgress (this=0x8ebf210, owner=0xc12dbb8, steps=92) at ../../src/statusbar/CompoundProgressBar.cpp:102
#62 0xb79e5f88 in StatusBar::setProgress (this=0x93b9428, progress=92) at ../../src/statusbar/StatusBar.h:124
#63 Dynamic::BiasedPlaylist::updateStatus (this=0x93b9428, progress=92) at ../../src/dynamic/BiasedPlaylist.cpp:152
#64 0xb7806ed9 in Dynamic::BiasedPlaylist::qt_metacall (this=0x93b9428, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xc1f7ac8) at moc_BiasedPlaylist.cpp:74
#65 0xb741533b in QMetaCallEvent::placeMetaCall (this=0xa37bb20, object=0x93b9428) at kernel/qobject.cpp:477
#66 0xb7416e10 in QObject::event (this=0x93b9428, e=0xa37bb20) at kernel/qobject.cpp:1110
#67 0xb6a46814 in QApplicationPrivate::notify_helper (this=0x8aabe60, receiver=0x93b9428, e=0xa37bb20) at kernel/qapplication.cpp:4056
#68 0xb6a4e97e in QApplication::notify (this=0xbf888d08, receiver=0x93b9428, e=0xa37bb20) at kernel/qapplication.cpp:3603
#69 0xb7eac4ad in KApplication::notify (this=0xbf888d08, receiver=0x93b9428, event=0xa37bb20) at ../../kdeui/kernel/kapplication.cpp:302
#70 0xb74069cb in QCoreApplication::notifyInternal (this=0xbf888d08, receiver=0x93b9428, event=0xa37bb20) at kernel/qcoreapplication.cpp:610
#71 0xb740760e in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x89f7990) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#72 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x89f7990) at kernel/qcoreapplication.cpp:1247
#73 0xb74077ed in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1140
#74 0xb6ae70ce in QCoreApplication::sendPostedEvents (this=0x89f75e0, flags=...) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#75 QEventDispatcherX11::processEvents (this=0x89f75e0, flags=...) at kernel/qeventdispatcher_x11.cpp:75
#76 0xb740501a in QEventLoop::processEvents (this=0xbf8889e0, flags=...) at kernel/qeventloop.cpp:149
#77 0xb7405462 in QEventLoop::exec (this=0xbf8889e0, flags=...) at kernel/qeventloop.cpp:201
#78 0xb74078b9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#79 0xb6a46697 in QApplication::exec () at kernel/qapplication.cpp:3525
#80 0x08051655 in main (argc=2, argv=0xbf8894c4) at ../../src/main.cpp:216

Reported using DrKonqi