Bug 220888

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 2.6.32.2 x86_64
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
trying to start amarok, i get the attached backtrace. it is related to a crippled configuration in .kde/share/apps/amarok/. moving this folder out of the way, amarok starks fine again

hth

 -- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
The current source language is "auto; currently c".
[Current thread is 1 (Thread 0x7f93880787a0 (LWP 4319))]

Thread 9 (Thread 0x7f936cb8b910 (LWP 4320)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:220
#1  0x00007f9370ab9c91 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f937ff8ea04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f93857167bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f936b642910 (LWP 4321)):
#0  0xffffffffff600177 in ?? ()
#1  0x00007fff0b8837a1 in ?? ()
#2  0x00007f937d7f0fdf in *__GI_clock_gettime (clock_id=1801723168, tp=0x7f936b641d20) at ../sysdeps/unix/clock_gettime.c:100
#3  0x00007f9385e24ccd in QTimerInfoList::getTime (this=<value optimized out>, t=...) at kernel/qeventdispatcher_unix.cpp:339
#4  0x00007f9385e24ec1 in QTimerInfoList::updateCurrentTime (this=0x7f936b641d20) at kernel/qeventdispatcher_unix.cpp:297
#5  0x00007f9385e258f3 in QTimerInfoList::timerWait (this=0x7f936b641d20, tm=...) at kernel/qeventdispatcher_unix.cpp:420
#6  0x00007f9385e2337d in timerSourcePrepare (source=<value optimized out>, timeout=0x7f936b641e1c) at kernel/qeventdispatcher_glib.cpp:141
#7  0x00007f937e8c9dba in g_main_context_prepare () from /lib/libglib-2.0.so.0
#8  0x00007f937e8ca191 in ?? () from /lib/libglib-2.0.so.0
#9  0x00007f937e8ca6c0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#10 0x00007f9385e231fe in QEventDispatcherGlib::processEvents (this=0x16d7980, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:329
#11 0x00007f9385df9532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#12 0x00007f9385df9904 in QEventLoop::exec (this=0x7f936b641fb0, flags=) at kernel/qeventloop.cpp:201
#13 0x00007f9385d116cb in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#14 0x00007f9370d1456e in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#15 0x00007f9385d14445 in QThreadPrivate::start (arg=0x16d7910) at thread/qthread_unix.cpp:188
#16 0x00007f937ff8ea04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#17 0x00007f93857167bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#18 0x0000000000000000 in ?? ()
The current source language is "auto; currently asm".

Thread 7 (Thread 0x7f936a979910 (LWP 4324)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f9370aca983 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f937ff8ea04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f93857167bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f9369d6d910 (LWP 4325)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f9370aca983 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f937ff8ea04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f93857167bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f9363fff910 (LWP 4327)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f9385d154fb in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x21a8640, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x21a8640, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f93829c8326 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x21ad9b0, th=0x21a7e00) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f93829ca45b in ThreadWeaver::WorkingHardState::applyForWork (this=0x21add70, th=0x21a7e00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f93829ca474 in ThreadWeaver::WorkingHardState::applyForWork (this=0x21add70, th=0x21a7e00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f93829c8a5f in ThreadWeaver::ThreadRunHelper::run (this=0x7f9363fff000, parent=0x21ad9b0, th=0x21a7e00) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f93829c8eb8 in ThreadWeaver::Thread::run (this=0x21a7e00) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f9385d14445 in QThreadPrivate::start (arg=0x21a7e00) at thread/qthread_unix.cpp:188
#9  0x00007f937ff8ea04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f93857167bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f935a5a1910 (LWP 4328)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f9385d154fb in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x21a8640, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x21a8640, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f93829c8326 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x21ad9b0, th=0x22f3910) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f93829ca45b in ThreadWeaver::WorkingHardState::applyForWork (this=0x21add70, th=0x22f3910) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f93829ca474 in ThreadWeaver::WorkingHardState::applyForWork (this=0x21add70, th=0x22f3910) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f93829c8a5f in ThreadWeaver::ThreadRunHelper::run (this=0x7f935a5a1000, parent=0x21ad9b0, th=0x22f3910) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f93829c8eb8 in ThreadWeaver::Thread::run (this=0x22f3910) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f9385d14445 in QThreadPrivate::start (arg=0x22f3910) at thread/qthread_unix.cpp:188
#9  0x00007f937ff8ea04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f93857167bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f9359da0910 (LWP 4329)):
[KCrash Handler]
#5  Dynamic::BiasSolver::getRandomTrack (this=0x20ba800, subset=...) at /build/buildd/amarok-2.2.0/src/dynamic/BiasSolver.cpp:733
#6  0x00007f938744ad5e in Dynamic::BiasSolver::generateInitialPlaylist (this=0x20ba800, optimal=<value optimized out>) at /build/buildd/amarok-2.2.0/src/dynamic/BiasSolver.cpp:598
#7  0x00007f938744cff7 in Dynamic::BiasSolver::run (this=0x20ba800) at /build/buildd/amarok-2.2.0/src/dynamic/BiasSolver.cpp:172
#8  0x00007f93829c975d in ThreadWeaver::JobRunHelper::runTheJob (this=0x7f9359d9ff70, th=0x22f4930, job=0x20ba800) at ../../../threadweaver/Weaver/Job.cpp:106
#9  0x00007f93829c9a5e in ThreadWeaver::Job::execute (this=0x20ba800, th=0x22f4930) at ../../../threadweaver/Weaver/Job.cpp:135
#10 0x00007f93829c8a2f in ThreadWeaver::ThreadRunHelper::run (this=0x7f9359da0000, parent=0x21ad9b0, th=0x22f4930) at ../../../threadweaver/Weaver/Thread.cpp:95
#11 0x00007f93829c8eb8 in ThreadWeaver::Thread::run (this=0x22f4930) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x00007f9385d14445 in QThreadPrivate::start (arg=0x22f4930) at thread/qthread_unix.cpp:188
#13 0x00007f937ff8ea04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#14 0x00007f93857167bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f9359397910 (LWP 4330)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f9385d154fb in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x21a8640, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x21a8640, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f93829c8326 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x21ad9b0, th=0x22538b0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f93829ca45b in ThreadWeaver::WorkingHardState::applyForWork (this=0x21add70, th=0x22538b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f93829c8a5f in ThreadWeaver::ThreadRunHelper::run (this=0x7f9359397000, parent=0x21ad9b0, th=0x22538b0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f93829c8eb8 in ThreadWeaver::Thread::run (this=0x22538b0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f9385d14445 in QThreadPrivate::start (arg=0x22538b0) at thread/qthread_unix.cpp:188
#8  0x00007f937ff8ea04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f93857167bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()
The current source language is "auto; currently c".

Thread 1 (Thread 0x7f93880787a0 (LWP 4319)):
#0  0x00007f938570a373 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=16089) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f93790c8b90 in ?? () from /lib/libdbus-1.so.3
#2  0x00007f93790c6fdd in ?? () from /lib/libdbus-1.so.3
#3  0x00007f93790b358e in ?? () from /lib/libdbus-1.so.3
#4  0x00007f93790b59c3 in ?? () from /lib/libdbus-1.so.3
#5  0x00007f93790b4f46 in dbus_connection_send_with_reply_and_block () from /lib/libdbus-1.so.3
#6  0x00007f9383cba611 in q_dbus_connection_send_with_reply_and_block (this=0x1a8e5e0, message=<value optimized out>, sendMode=<value optimized out>, timeout=-1) at ./qdbus_symbols_p.h:133
#7  QDBusConnectionPrivate::sendWithReply (this=0x1a8e5e0, message=<value optimized out>, sendMode=<value optimized out>, timeout=-1) at qdbusintegrator.cpp:1756
#8  0x00007f9383ca4cd3 in QDBusConnection::call (this=0x2343e60, message=..., mode=4294967295, timeout=0) at qdbusconnection.cpp:516
#9  0x00007f9383cc110c in QDBusAbstractInterface::callWithArgumentList (this=<value optimized out>, mode=QDBus::Block, method=<value optimized out>, args=<value optimized out>)
    at qdbusabstractinterface.cpp:402
#10 0x00007f9383cc47b3 in QDBusAbstractInterface::call (this=<value optimized out>, mode=<value optimized out>, method=<value optimized out>, arg1=<value optimized out>, arg2=..., arg3=..., 
    arg4=..., arg5=..., arg6=..., arg7=..., arg8=...) at qdbusabstractinterface.cpp:655
#11 0x00007f9383cc4991 in QDBusAbstractInterface::call (this=0x1, method=<value optimized out>, arg1=<value optimized out>, arg2=<value optimized out>, arg3=<value optimized out>, arg4=..., 
    arg5=..., arg6=..., arg7=..., arg8=...) at qdbusabstractinterface.cpp:598
#12 0x00007f9381ea53ef in Solid::Backends::Hal::HalDevice::property (this=0x2342330, key=...) at ../../../solid/solid/backends/hal/haldevice.cpp:275
#13 0x00007f9381ea33a5 in Solid::Backends::Hal::HalDevice::queryDeviceInterface (this=<value optimized out>, type=<value optimized out>) at ../../../solid/solid/backends/hal/haldevice.cpp:348
#14 0x00007f9381e7ad3c in Solid::Predicate::matches (this=0x220cd40, device=...) at ../../../solid/solid/predicate.cpp:237
#15 0x00007f9381e7acc4 in Solid::Predicate::matches (this=0x220d050, device=...) at ../../../solid/solid/predicate.cpp:200
#16 0x00007f9381e7ad26 in Solid::Predicate::matches (this=0x220cdb0, device=...) at ../../../solid/solid/predicate.cpp:200
#17 0x00007f9381e7ad0c in Solid::Predicate::matches (this=0x21dcf70, device=...) at ../../../solid/solid/predicate.cpp:197
#18 0x00007f9381e73ac7 in Solid::Device::listFromQuery (predicate=..., parentUdi=<value optimized out>) at ../../../solid/solid/devicemanager.cpp:139
#19 0x00007f9382c3da09 in KFilePlacesModel::Private::_k_initDeviceList (this=0x21dcf50) at ../../kfile/kfileplacesmodel.cpp:303
#20 0x00007f9382c3f36e in KFilePlacesModel::qt_metacall (this=0x21ddf90, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff0b83f9e0) at ./kfileplacesmodel.moc:85
#21 0x00007f9385e0fddc in QMetaObject::activate (sender=0x2217fe0, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0xffffffffffffffff) at kernel/qobject.cpp:3113
#22 0x00007f9385e14e1f in QSingleShotTimer::timerEvent (this=0x2217fe0) at kernel/qtimer.cpp:298
#23 0x00007f9385e09d83 in QObject::event (this=0x2217fe0, e=0x1) at kernel/qobject.cpp:1075
#24 0x00007f938671aefc in QApplicationPrivate::notify_helper (this=0x148fce0, receiver=0x2217fe0, e=0x7fff0b83fff0) at kernel/qapplication.cpp:4056
#25 0x00007f93867221ce in QApplication::notify (this=0x7fff0b840300, receiver=0x2217fe0, e=0x7fff0b83fff0) at kernel/qapplication.cpp:4021
#26 0x00007f9387bacab6 in KApplication::notify (this=0x7fff0b840300, receiver=0x2217fe0, event=0x7fff0b83fff0) at ../../kdeui/kernel/kapplication.cpp:302
#27 0x00007f9385dfac2c in QCoreApplication::notifyInternal (this=0x7fff0b840300, receiver=0x2217fe0, event=0x7fff0b83fff0) at kernel/qcoreapplication.cpp:610
#28 0x00007f9385e25862 in QCoreApplication::sendEvent (this=0x1485ae0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#29 QTimerInfoList::activateTimers (this=0x1485ae0) at kernel/qeventdispatcher_unix.cpp:572
#30 0x00007f9385e2325d in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:165
#31 0x00007f937e8c6bce in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#32 0x00007f937e8ca598 in ?? () from /lib/libglib-2.0.so.0
#33 0x00007f937e8ca6c0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#34 0x00007f9385e231a6 in QEventDispatcherGlib::processEvents (this=0x136c470, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#35 0x00007f93867af4be in QGuiEventDispatcherGlib::processEvents (this=0x7fff0b83e630, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#36 0x00007f9385df9532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#37 0x00007f9385df9904 in QEventLoop::exec (this=0x7fff0b840290, flags=) at kernel/qeventloop.cpp:201
#38 0x00007f9385dfbab9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#39 0x0000000000409ec6 in main (argc=<value optimized out>, argv=0x7fff0b8420a8) at /build/buildd/amarok-2.2.0/src/main.cpp:225
The current source language is "auto; currently asm".
The current source language is "auto; currently c".

Reported using DrKonqi