Application that crashed: amarok
Version of the application: 2.1
KDE Version: 4.2.85 (KDE 4.2.85 (KDE 4.3 Beta1))
Qt Version: 4.5.1
Operating System: Linux 2.6.30-8-generic x86_64
Distribution: Ubuntu karmic (development branch)

What I was doing when the application crashed:
Amarok crashed on rescanning collection after i selected folders in preferences, pressed ok, then opened prefs again and pressed "rescan collection".

 -- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 0 (LWP 10440)]

Thread 14 (Thread 0x7fac97fcf950 (LWP 10441)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:217
#1  0x0000003071014f91 in ?? () from /usr/lib/libxine.so.1
#2  0x00007facadd273ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#3  0x00007facab7711bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7fac96f43950 (LWP 10442)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007fac96f42d20 in ?? ()
#2  0x00007fff133e7782 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 12 (Thread 0x7fac96742950 (LWP 10443)):
#0  0x00007facab767686 in *__GI___poll (fds=0x18df780, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fac973b721f in ?? () from /usr/lib/libpulse.so.0
#2  0x00007fac973a7a69 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#3  0x00007fac973a9509 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#4  0x00007fac973a95c0 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#5  0x00007fac973b713b in ?? () from /usr/lib/libpulse.so.0
#6  0x00007fac9717bd40 in ?? () from /usr/lib/libpulsecommon-0.9.15.so
#7  0x00007facadd273ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#8  0x00007facab7711bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7fac91f1f950 (LWP 10444)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x0000003071026353 in ?? () from /usr/lib/libxine.so.1
#2  0x00007facadd273ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#3  0x00007facab7711bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7fac914d9950 (LWP 10445)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x0000003071026353 in ?? () from /usr/lib/libxine.so.1
#2  0x00007facadd273ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#3  0x00007facab7711bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7fac90075950 (LWP 10447)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007facac20a83b in QWaitCondition::wait (this=<value optimized out>, mutex=0x23befb0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007faca967c316 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x23bebc0, th=0x23bf640) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#3  0x00007faca967e49b in ThreadWeaver::WorkingHardState::applyForWork (this=0x23bf0e0, th=0x23bf640) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#4  0x00007faca967ca6f in ThreadWeaver::ThreadRunHelper::run (this=0x7fac90075040, parent=0x23bebc0, th=0x23bf640) at ../../../threadweaver/Weaver/Thread.cpp:87
#5  0x00007faca967cec8 in ThreadWeaver::Thread::run (this=0x23bf640) at ../../../threadweaver/Weaver/Thread.cpp:142
#6  0x00007facac209781 in QThreadPrivate::start (arg=0x23bf640) at thread/qthread_unix.cpp:189
#7  0x00007facadd273ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#8  0x00007facab7711bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7fac89664950 (LWP 10448)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007facac20a83b in QWaitCondition::wait (this=<value optimized out>, mutex=0x23befb0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007faca967c316 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x23bebc0, th=0x2535760) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#3  0x00007faca967e49b in ThreadWeaver::WorkingHardState::applyForWork (this=0x23bf0e0, th=0x2535760) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#4  0x00007faca967e4b4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x23bf0e0, th=0x2535760) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#5  0x00007faca967ca6f in ThreadWeaver::ThreadRunHelper::run (this=0x7fac89664040, parent=0x23bebc0, th=0x2535760) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007faca967cec8 in ThreadWeaver::Thread::run (this=0x2535760) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007facac209781 in QThreadPrivate::start (arg=0x2535760) at thread/qthread_unix.cpp:189
#8  0x00007facadd273ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#9  0x00007facab7711bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7fac88662950 (LWP 10451)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007facac20a83b in QWaitCondition::wait (this=<value optimized out>, mutex=0x23befb0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007faca967c316 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x23bebc0, th=0x184c550) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#3  0x00007faca967e49b in ThreadWeaver::WorkingHardState::applyForWork (this=0x23bf0e0, th=0x184c550) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#4  0x00007faca967ca6f in ThreadWeaver::ThreadRunHelper::run (this=0x7fac88662040, parent=0x23bebc0, th=0x184c550) at ../../../threadweaver/Weaver/Thread.cpp:87
#5  0x00007faca967cec8 in ThreadWeaver::Thread::run (this=0x184c550) at ../../../threadweaver/Weaver/Thread.cpp:142
#6  0x00007facac209781 in QThreadPrivate::start (arg=0x184c550) at thread/qthread_unix.cpp:189
#7  0x00007facadd273ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#8  0x00007facab7711bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fac87e61950 (LWP 10452)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007facac20a83b in QWaitCondition::wait (this=<value optimized out>, mutex=0x23befb0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007faca967c316 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x23bebc0, th=0x22c0b20) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#3  0x00007faca967e49b in ThreadWeaver::WorkingHardState::applyForWork (this=0x23bf0e0, th=0x22c0b20) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#4  0x00007faca967e4b4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x23bf0e0, th=0x22c0b20) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#5  0x00007faca967ca6f in ThreadWeaver::ThreadRunHelper::run (this=0x7fac87e61040, parent=0x23bebc0, th=0x22c0b20) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007faca967cec8 in ThreadWeaver::Thread::run (this=0x22c0b20) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007facac209781 in QThreadPrivate::start (arg=0x22c0b20) at thread/qthread_unix.cpp:189
#8  0x00007facadd273ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#9  0x00007facab7711bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fac79b62950 (LWP 10454)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007facac20a83b in QWaitCondition::wait (this=<value optimized out>, mutex=0x6cc0910, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007facad36618e in QFileInfoGatherer::run (this=<value optimized out>) at dialogs/qfileinfogatherer.cpp:207
#3  0x00007facac209781 in QThreadPrivate::start (arg=0x6cc0900) at thread/qthread_unix.cpp:189
#4  0x00007facadd273ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#5  0x00007facab7711bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fac79361950 (LWP 10455)):
#0  0x00007facab767686 in *__GI___poll (fds=0x6ccb480, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007faca51d4d7c in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007faca51d50c0 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007facac31b75e in QEventDispatcherGlib::processEvents (this=0x6cc6330, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:326
#4  0x00007facac2f0cc2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007facac2f1094 in QEventLoop::exec (this=0x7fac79361000, flags=) at kernel/qeventloop.cpp:200
#6  0x00007facac20696b in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007facac2d3f48 in QInotifyFileSystemWatcherEngine::run (this=0x6cc1f50) at io/qfilesystemwatcher_inotify.cpp:214
#8  0x00007facac209781 in QThreadPrivate::start (arg=0x6cc1f50) at thread/qthread_unix.cpp:189
#9  0x00007facadd273ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#10 0x00007facab7711bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fac784db950 (LWP 10460)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007facac20a83b in QWaitCondition::wait (this=<value optimized out>, mutex=0x6b76f90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007facad36618e in QFileInfoGatherer::run (this=<value optimized out>) at dialogs/qfileinfogatherer.cpp:207
#3  0x00007facac209781 in QThreadPrivate::start (arg=0x6b76f80) at thread/qthread_unix.cpp:189
#4  0x00007facadd273ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#5  0x00007facab7711bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fac77cda950 (LWP 10461)):
#0  __pthread_mutex_lock (mutex=0x2412748) at pthread_mutex_lock.c:86
#1  0x00007faca51d16cc in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#2  0x00007faca51d4f98 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007faca51d50c0 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007facac31b75e in QEventDispatcherGlib::processEvents (this=0x7f5d6e0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:326
#5  0x00007facac2f0cc2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#6  0x00007facac2f1094 in QEventLoop::exec (this=0x7fac77cda000, flags=) at kernel/qeventloop.cpp:200
#7  0x00007facac20696b in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#8  0x00007facac2d3f48 in QInotifyFileSystemWatcherEngine::run (this=0x67ed950) at io/qfilesystemwatcher_inotify.cpp:214
#9  0x00007facac209781 in QThreadPrivate::start (arg=0x67ed950) at thread/qthread_unix.cpp:189
#10 0x00007facadd273ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#11 0x00007facab7711bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7facaf029770 (LWP 10440)):
[KCrash Handler]
#5  0x00007fac900a564c in ?? () from /usr/lib/kde4/libamarok_collection-sqlcollection.so
#6  0x00007facae3c5013 in CollectionManager::startFullScan () from /usr/lib/libamaroklib.so.1
#7  0x00007facae3c8e34 in CollectionManager::qt_metacall () from /usr/lib/libamaroklib.so.1
#8  0x00007facac307e12 in QMetaObject::activate (sender=0x6e6f6a0, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3120
#9  0x00007facad4b1eb7 in QAbstractButton::clicked (this=0x7fff1335caa0, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:200
#10 0x00007facad20ff4b in QAbstractButtonPrivate::emitClicked (this=0x2537120) at widgets/qabstractbutton.cpp:543
#11 0x00007facad211ba2 in QAbstractButtonPrivate::click (this=0x2537120) at widgets/qabstractbutton.cpp:536
#12 0x00007facad211df5 in QAbstractButton::mouseReleaseEvent (this=0x6e6f6a0, e=0x7fff1335d650) at widgets/qabstractbutton.cpp:1115
#13 0x00007facacec7d0f in QWidget::event (this=0x6e6f6a0, event=0x7fff1335d650) at kernel/qwidget.cpp:7521
#14 0x00007facace783fc in QApplicationPrivate::notify_helper (this=0x1725750, receiver=0x6e6f6a0, e=0x7fff1335d650) at kernel/qapplication.cpp:4057
#15 0x00007facace7fdb1 in QApplication::notify (this=<value optimized out>, receiver=0x6e6f6a0, e=0x7fff1335d650) at kernel/qapplication.cpp:3759
#16 0x00007facaea50526 in KApplication::notify (this=0x7fff1335f500, receiver=0x6e6f6a0, event=0x7fff1335d650) at ../../kdeui/kernel/kapplication.cpp:307
#17 0x00007facac2f23ec in QCoreApplication::notifyInternal (this=0x7fff1335f500, receiver=0x6e6f6a0, event=0x7fff1335d650) at kernel/qcoreapplication.cpp:610
#18 0x00007facace7eff0 in QApplicationPrivate::sendMouseEvent (receiver=0x6e6f6a0, event=0x7fff1335d650, alienWidget=0x6e6f6a0, nativeWidget=0x8d24420, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#19 0x00007facacee627e in QETWidget::translateMouseEvent (this=0x8d24420, event=<value optimized out>) at kernel/qapplication_x11.cpp:4448
#20 0x00007facacee52a8 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff1335f180) at kernel/qapplication_x11.cpp:3566
#21 0x00007facacf0ea34 in x11EventSourceDispatch (s=<value optimized out>, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#22 0x00007faca51d18be in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#23 0x00007faca51d4f98 in ?? () from /usr/lib/libglib-2.0.so.0
#24 0x00007faca51d50c0 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#25 0x00007facac31b706 in QEventDispatcherGlib::processEvents (this=0x169fed0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:324
#26 0x00007facacf0e1de in QGuiEventDispatcherGlib::processEvents (this=0x7fff1335caa0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#27 0x00007facac2f0cc2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#28 0x00007facac2f1094 in QEventLoop::exec (this=0x7fff1335f4b0, flags=) at kernel/qeventloop.cpp:200
#29 0x00007facac2f3189 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#30 0x0000000000532326 in _start ()