Application: amarok (2.3.1)
KDE Platform Version: 4.4.95 (KDE 4.4.95 (KDE 4.5 >= 20100723))
Qt Version: 4.6.3
Operating System: Linux 2.6.31.12-0.2-default i686
Distribution: "openSUSE 11.2 (i586)"

-- Information about the crash:
My first bug to kde developer.

The crash can be reproduced every time.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0xb0d68720 (LWP 2219))]

Thread 18 (Thread 0xad4fdb70 (LWP 2239)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb55c20c2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb596b2d4 in pthread_cond_timedwait () from /lib/libc.so.6
#3  0xae4dc19b in metronom_sync_loop () from /usr/lib/libxine.so.1
#4  0xb55bd6e5 in start_thread () from /lib/libpthread.so.0
#5  0xb55bd600 in ?? () from /lib/libpthread.so.0

Thread 17 (Thread 0xaccacb70 (LWP 2243)):
#0  0xb323d1eb in clock_gettime () from /lib/librt.so.1
#1  0xb5c941cc in qt_gettime () at kernel/qcore_unix.cpp:111
#2  0xb5c99616 in QTimerInfoList::updateCurrentTime (this=0x823f13c) at kernel/qeventdispatcher_unix.cpp:340
#3  0xb5c9965e in QTimerInfoList::timerWait (this=0x823f13c, tm=...) at kernel/qeventdispatcher_unix.cpp:443
#4  0xb5c975cb in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xaccac10c) at kernel/qeventdispatcher_glib.cpp:136
#5  0xb342d618 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#6  0xb342d999 in ?? () from /usr/lib/libglib-2.0.so.0
#7  0xb342debe in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#8  0xb5c973cf in QEventDispatcherGlib::processEvents (this=0x821b1c0, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#9  0xb5c68d8d in QEventLoop::processEvents (this=0xaccac2a0, flags=) at kernel/qeventloop.cpp:149
#10 0xb5c691d9 in QEventLoop::exec (this=0xaccac2a0, flags=...) at kernel/qeventloop.cpp:201
#11 0xb5b628e3 in QThread::exec (this=0x823e3e0) at thread/qthread.cpp:487
#12 0xae532c38 in Phonon::MediaSource::type() const () from /usr/lib/kde4/plugins/phonon_backend/phonon_xine.so
#13 0xb5b657cf in QThreadPrivate::start (arg=0x823e3e0) at thread/qthread_unix.cpp:248
#14 0xb55bd6e5 in start_thread () from /lib/libpthread.so.0
#15 0xb55bd600 in ?? () from /lib/libpthread.so.0

Thread 16 (Thread 0xac4abb70 (LWP 2253)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb5952d5e in poll () from /lib/libc.so.6
#2  0xaccf8349 in ao_alsa_handle_event_thread () from /usr/lib/xine/plugins/1.27/xineplug_ao_out_alsa.so
#3  0xb55bd6e5 in start_thread () from /lib/libpthread.so.0
#4  0xb55bd600 in ?? () from /lib/libpthread.so.0

Thread 15 (Thread 0xabc68b70 (LWP 2254)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb55c1d95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb596b27c in pthread_cond_wait () from /lib/libc.so.6
#3  0xae4ee4b0 in ao_loop () from /usr/lib/libxine.so.1
#4  0xb55bd6e5 in start_thread () from /lib/libpthread.so.0
#5  0xb55bd600 in ?? () from /lib/libpthread.so.0

Thread 14 (Thread 0xab418b70 (LWP 2255)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb55c1d95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb596b27c in pthread_cond_wait () from /lib/libc.so.6
#3  0xae4ee4b0 in ao_loop () from /usr/lib/libxine.so.1
#4  0xb55bd6e5 in start_thread () from /lib/libpthread.so.0
#5  0xb55bd600 in ?? () from /lib/libpthread.so.0

Thread 13 (Thread 0xaabd5b70 (LWP 2261)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb55c1d95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb596b27c in pthread_cond_wait () from /lib/libc.so.6
#3  0xae4ee4b0 in ao_loop () from /usr/lib/libxine.so.1
#4  0xb55bd6e5 in start_thread () from /lib/libpthread.so.0
#5  0xb55bd600 in ?? () from /lib/libpthread.so.0

Thread 12 (Thread 0xaa392b70 (LWP 2262)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb55c1d95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb596b27c in pthread_cond_wait () from /lib/libc.so.6
#3  0xae4ee4b0 in ao_loop () from /usr/lib/libxine.so.1
#4  0xb55bd6e5 in start_thread () from /lib/libpthread.so.0
#5  0xb55bd600 in ?? () from /lib/libpthread.so.0

Thread 11 (Thread 0xa902bb70 (LWP 2281)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb55c1d95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb596b27c in pthread_cond_wait () from /lib/libc.so.6
#3  0xa97c835e in os_event_wait_low (event=0x8b995c8, reset_sig_count=0) at ../../../storage/innobase/os/os0sync.c:422
#4  0xa97c6cb9 in os_aio_simulated_handle (global_segment=0, message1=0xa902b2dc, message2=0xa902b2d8, type=0xa902b2d4) at ../../../storage/innobase/os/os0file.c:4207
#5  0xa988711d in fil_aio_wait (segment=0) at ../../../storage/innobase/fil/fil0fil.c:4246
#6  0xa97face0 in io_handler_thread (arg=0xa9b3b0a0) at ../../../storage/innobase/srv/srv0start.c:435
#7  0xb55bd6e5 in start_thread () from /lib/libpthread.so.0
#8  0xb55bd600 in ?? () from /lib/libpthread.so.0

Thread 10 (Thread 0xa7516b70 (LWP 2282)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb55c1d95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb596b27c in pthread_cond_wait () from /lib/libc.so.6
#3  0xa97c835e in os_event_wait_low (event=0x8b99640, reset_sig_count=0) at ../../../storage/innobase/os/os0sync.c:422
#4  0xa97c6cb9 in os_aio_simulated_handle (global_segment=1, message1=0xa75162dc, message2=0xa75162d8, type=0xa75162d4) at ../../../storage/innobase/os/os0file.c:4207
#5  0xa988711d in fil_aio_wait (segment=1) at ../../../storage/innobase/fil/fil0fil.c:4246
#6  0xa97face0 in io_handler_thread (arg=0xa9b3b0a4) at ../../../storage/innobase/srv/srv0start.c:435
#7  0xb55bd6e5 in start_thread () from /lib/libpthread.so.0
#8  0xb55bd600 in ?? () from /lib/libpthread.so.0

Thread 9 (Thread 0xa6d15b70 (LWP 2283)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb55c1d95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb596b27c in pthread_cond_wait () from /lib/libc.so.6
#3  0xa97c835e in os_event_wait_low (event=0x8b996b8, reset_sig_count=0) at ../../../storage/innobase/os/os0sync.c:422
#4  0xa97c6cb9 in os_aio_simulated_handle (global_segment=2, message1=0xa6d152dc, message2=0xa6d152d8, type=0xa6d152d4) at ../../../storage/innobase/os/os0file.c:4207
#5  0xa988711d in fil_aio_wait (segment=2) at ../../../storage/innobase/fil/fil0fil.c:4246
#6  0xa97face0 in io_handler_thread (arg=0xa9b3b0a8) at ../../../storage/innobase/srv/srv0start.c:435
#7  0xb55bd6e5 in start_thread () from /lib/libpthread.so.0
#8  0xb55bd600 in ?? () from /lib/libpthread.so.0

Thread 8 (Thread 0xa6514b70 (LWP 2284)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb55c1d95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb596b27c in pthread_cond_wait () from /lib/libc.so.6
#3  0xa97c835e in os_event_wait_low (event=0x8b99730, reset_sig_count=0) at ../../../storage/innobase/os/os0sync.c:422
#4  0xa97c6cb9 in os_aio_simulated_handle (global_segment=3, message1=0xa65142dc, message2=0xa65142d8, type=0xa65142d4) at ../../../storage/innobase/os/os0file.c:4207
#5  0xa988711d in fil_aio_wait (segment=3) at ../../../storage/innobase/fil/fil0fil.c:4246
#6  0xa97face0 in io_handler_thread (arg=0xa9b3b0ac) at ../../../storage/innobase/srv/srv0start.c:435
#7  0xb55bd6e5 in start_thread () from /lib/libpthread.so.0
#8  0xb55bd600 in ?? () from /lib/libpthread.so.0

Thread 7 (Thread 0xa5083b70 (LWP 2300)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb59565b1 in select () from /lib/libc.so.6
#2  0xa97c878b in os_thread_sleep (tm=1000000) at ../../../storage/innobase/os/os0thread.c:281
#3  0xa97f9750 in srv_lock_timeout_and_monitor_thread (arg=0x0) at ../../../storage/innobase/srv/srv0srv.c:1922
#4  0xb55bd6e5 in start_thread () from /lib/libpthread.so.0
#5  0xb55bd600 in ?? () from /lib/libpthread.so.0

Thread 6 (Thread 0xa4882b70 (LWP 2301)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb59565b1 in select () from /lib/libc.so.6
#2  0xa97c878b in os_thread_sleep (tm=1000000) at ../../../storage/innobase/os/os0thread.c:281
#3  0xa97f9485 in srv_error_monitor_thread (arg=0x0) at ../../../storage/innobase/srv/srv0srv.c:2148
#4  0xb55bd6e5 in start_thread () from /lib/libpthread.so.0
#5  0xb55bd600 in ?? () from /lib/libpthread.so.0

Thread 5 (Thread 0xa4081b70 (LWP 2302)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb55c1d95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb596b27c in pthread_cond_wait () from /lib/libc.so.6
#3  0xa97c835e in os_event_wait_low (event=0x8860498, reset_sig_count=0) at ../../../storage/innobase/os/os0sync.c:422
#4  0xa97f7d3b in srv_master_thread (arg=0x0) at ../../../storage/innobase/srv/srv0srv.c:2637
#5  0xb55bd6e5 in start_thread () from /lib/libpthread.so.0
#6  0xb55bd600 in ?? () from /lib/libpthread.so.0

Thread 4 (Thread 0xa271bb70 (LWP 2325)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb55c1d95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb596b27c in pthread_cond_wait () from /lib/libc.so.6
#3  0xb3e436d7 in ?? () from /usr/lib/libQtWebKit.so.4
#4  0xb3e4371f in ?? () from /usr/lib/libQtWebKit.so.4
#5  0xb55bd6e5 in start_thread () from /lib/libpthread.so.0
#6  0xb55bd600 in ?? () from /lib/libpthread.so.0

Thread 3 (Thread 0xa1d51b70 (LWP 2326)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb55c1d95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb596b27c in pthread_cond_wait () from /lib/libc.so.6
#3  0xb5b668d0 in wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:159
#5  0xb509bbaa in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8ec8740, th=0x8f22880) at /usr/src/debug/kdelibs-4.4.95/threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb509555a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8ec8740, th=0x8f22880) at /usr/src/debug/kdelibs-4.4.95/threadweaver/Weaver/WeaverImpl.cpp:356
#7  0xb509c5e4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8e7e068, th=0x8f22880) at /usr/src/debug/kdelibs-4.4.95/threadweaver/Weaver/WorkingHardState.cpp:71
#8  0xb509c693 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8ec8740, th=0x8f22880, previous=0x8ec80c0) at /usr/src/debug/kdelibs-4.4.95/threadweaver/Weaver/WeaverImpl.cpp:351
#9  0xb5096af4 in ThreadWeaver::ThreadRunHelper::run (this=0xa1d51304, parent=0x8ec8740, th=0x8f22880) at /usr/src/debug/kdelibs-4.4.95/threadweaver/Weaver/Thread.cpp:87
#10 0xb5098c7a in ThreadWeaver::Thread::run (this=0x8f22880) at /usr/src/debug/kdelibs-4.4.95/threadweaver/Weaver/Thread.cpp:142
#11 0xb5b657cf in QThreadPrivate::start (arg=0x8f22880) at thread/qthread_unix.cpp:248
#12 0xb55bd6e5 in start_thread () from /lib/libpthread.so.0
#13 0xb55bd600 in ?? () from /lib/libpthread.so.0

Thread 2 (Thread 0xa1550b70 (LWP 2327)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb55c1d95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb596b27c in pthread_cond_wait () from /lib/libc.so.6
#3  0xb5b668d0 in wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:159
#5  0xb509bbaa in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8ec8740, th=0x8f248f0) at /usr/src/debug/kdelibs-4.4.95/threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb509555a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8ec8740, th=0x8f248f0) at /usr/src/debug/kdelibs-4.4.95/threadweaver/Weaver/WeaverImpl.cpp:356
#7  0xb509c5e4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8e7e068, th=0x8f248f0) at /usr/src/debug/kdelibs-4.4.95/threadweaver/Weaver/WorkingHardState.cpp:71
#8  0xb509c693 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8ec8740, th=0x8f248f0, previous=0x8f248d0) at /usr/src/debug/kdelibs-4.4.95/threadweaver/Weaver/WeaverImpl.cpp:351
#9  0xb5096af4 in ThreadWeaver::ThreadRunHelper::run (this=0xa1550304, parent=0x8ec8740, th=0x8f248f0) at /usr/src/debug/kdelibs-4.4.95/threadweaver/Weaver/Thread.cpp:87
#10 0xb5098c7a in ThreadWeaver::Thread::run (this=0x8f248f0) at /usr/src/debug/kdelibs-4.4.95/threadweaver/Weaver/Thread.cpp:142
#11 0xb5b657cf in QThreadPrivate::start (arg=0x8f248f0) at thread/qthread_unix.cpp:248
#12 0xb55bd6e5 in start_thread () from /lib/libpthread.so.0
#13 0xb55bd600 in ?? () from /lib/libpthread.so.0

Thread 1 (Thread 0xb0d68720 (LWP 2219)):
[KCrash Handler]
#7  0xb682dc17 in QGraphicsProxyWidget::setWidget (this=0x0, widget=0x0) at graphicsview/qgraphicsproxywidget.cpp:593
#8  0x9d6b9db0 in LyricsApplet::~LyricsApplet (this=0x8ee9040, __in_chrg=<value optimized out>) at /usr/src/debug/amarok-2.3.1/src/context/applets/lyrics/LyricsApplet.cpp:67
#9  0xb5c79f23 in qDeleteInEventHandler (o=0x0) at kernel/qobject.cpp:4001
#10 0xb5c7b6c8 in QObject::event (this=0x8ee9040, e=0x9d6c1d14) at kernel/qobject.cpp:1231
#11 0xb6870d74 in QGraphicsWidget::event (this=0x8ee9040, event=0x8ed0938) at graphicsview/qgraphicswidget.cpp:1355
#12 0xb617ae3c in QApplicationPrivate::notify_helper (this=0x8176800, receiver=0x8ee9040, e=0x8ed0938) at kernel/qapplication.cpp:4302
#13 0xb6181c78 in QApplication::notify (this=0xbfc40198, receiver=0x8ee9040, e=0x8ed0938) at kernel/qapplication.cpp:4185
#14 0xb75cf9e1 in KApplication::notify (this=0xbfc40198, receiver=0x8ee9040, event=0x8ed0938) at /usr/src/debug/kdelibs-4.4.95/kdeui/kernel/kapplication.cpp:309
#15 0xb5c6a71e in QCoreApplication::notifyInternal (this=0xbfc40198, receiver=0x8ee9040, event=0x8ed0938) at kernel/qcoreapplication.cpp:726
#16 0xb5c6e227 in sendEvent (event=<value optimized out>, receiver=<value optimized out>) at kernel/qcoreapplication.h:215
#17 QCoreApplicationPrivate::sendPostedEvents (event=<value optimized out>, receiver=<value optimized out>) at kernel/qcoreapplication.cpp:1367
#18 0xb5c6e3ac in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1260
#19 0xb5c9789d in sendPostedEvents () at kernel/qcoreapplication.h:220
#20 postEventSourceDispatch () at kernel/qeventdispatcher_glib.cpp:276
#21 0xb342a4c2 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#22 0xb342dd98 in ?? () from /usr/lib/libglib-2.0.so.0
#23 0xb342debe in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#24 0xb5c97381 in QEventDispatcherGlib::processEvents (this=0x81753b8, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#25 0xb623bc3a in QGuiEventDispatcherGlib::processEvents (this=0x81753b8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#26 0xb5c68d8d in QEventLoop::processEvents (this=0xbfc40104, flags=) at kernel/qeventloop.cpp:149
#27 0xb5c691d9 in QEventLoop::exec (this=0xbfc40104, flags=...) at kernel/qeventloop.cpp:201
#28 0xb5c6e480 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#29 0xb617aee4 in QApplication::exec () at kernel/qapplication.cpp:3581
#30 0x0804ffe1 in main (argc=3, argv=0xbfc40a04) at /usr/src/debug/amarok-2.3.1/src/main.cpp:237

Reported using DrKonqi