Application: amarok (2.3.1)
KDE Platform Version: 4.5.00 (KDE 4.5.0)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-15-generic i686
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:

First Amarok crashed after I unmounted an external harddrive with the unmount function that is buildin into amarok. Afterwards I tried to restart amarok, but no window appeared and it crashed.

The crash can be reproduced every time.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0xb64e2720 (LWP 5848))]

Thread 13 (Thread 0xb3952b70 (LWP 5850)):
#0  0x004d5416 in __kernel_vsyscall ()
#1  0x00490342 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x012e9a34 in pthread_cond_timedwait () from /lib/tls/i686/cmov/libc.so.6
#3  0x0239ace7 in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 12 (Thread 0xb3151b70 (LWP 5851)):
#0  0x018532db in g_main_context_acquire () from /lib/libglib-2.0.so.0
#1  0x01854e5e in ?? () from /lib/libglib-2.0.so.0
#2  0x018554b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x0569a1cf in QEventDispatcherGlib::processEvents (this=0x99ae1d8, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#4  0x0566a419 in QEventLoop::processEvents (this=0xb3151270, flags=) at kernel/qeventloop.cpp:149
#5  0x0566a89a in QEventLoop::exec (this=0xb3151270, flags=...) at kernel/qeventloop.cpp:201
#6  0x05567b5e in QThread::exec (this=0x9a32bd8) at thread/qthread.cpp:490
#7  0x0241b81a in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#8  0x0556ae39 in QThreadPrivate::start (arg=0x9a32bd8) at thread/qthread_unix.cpp:266
#9  0x0048b96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#10 0x012dca4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 11 (Thread 0xb2950b70 (LWP 5854)):
#0  0x0048f344 in __pthread_mutex_unlock_usercnt () from /lib/tls/i686/cmov/libpthread.so.0
#1  0x012e9be6 in pthread_mutex_unlock () from /lib/tls/i686/cmov/libc.so.6
#2  0x026edd4b in ?? () from /usr/lib/xine/plugins/1.27/xineplug_ao_out_alsa.so
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 10 (Thread 0xb210db70 (LWP 5855)):
#0  0x004d5416 in __kernel_vsyscall ()
#1  0x00490015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x012e99dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x023ab9ee in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 9 (Thread 0xb18ebb70 (LWP 5856)):
#0  0x004d5416 in __kernel_vsyscall ()
#1  0x00490015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x012e99dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x023ab9ee in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 8 (Thread 0xb10a8b70 (LWP 5857)):
#0  0x004d5416 in __kernel_vsyscall ()
#1  0x00490015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x012e99dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x023ab9ee in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 7 (Thread 0xafb6eb70 (LWP 5859)):
#0  0x012e9b70 in pthread_mutex_lock () from /lib/tls/i686/cmov/libc.so.6
#1  0x01854b03 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#2  0x01854ee9 in ?? () from /lib/libglib-2.0.so.0
#3  0x018554b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x0569a1cf in QEventDispatcherGlib::processEvents (this=0xa3e6100, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#5  0x0566a419 in QEventLoop::processEvents (this=0xafb6e280, flags=) at kernel/qeventloop.cpp:149
#6  0x0566a89a in QEventLoop::exec (this=0xafb6e280, flags=...) at kernel/qeventloop.cpp:201
#7  0x05567b5e in QThread::exec (this=0xa3e5cb0) at thread/qthread.cpp:490
#8  0x0564955b in QInotifyFileSystemWatcherEngine::run (this=0xa3e5cb0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x0556ae39 in QThreadPrivate::start (arg=0xa3e5cb0) at thread/qthread_unix.cpp:266
#10 0x0048b96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#11 0x012dca4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 6 (Thread 0xadf8db70 (LWP 5860)):
#0  0x004d5416 in __kernel_vsyscall ()
#1  0x00490015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x012e99dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb720151d in ?? () from /usr/lib/libQtWebKit.so.4
#4  0xb7201601 in ?? () from /usr/lib/libQtWebKit.so.4
#5  0x0048b96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6  0x012dca4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 5 (Thread 0xad664b70 (LWP 5861)):
#0  0x004d5416 in __kernel_vsyscall ()
#1  0x00490015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x012e99dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x0556ba07 in QWaitConditionPrivate::wait (this=0xa5e0d30, mutex=0xa53fee8, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa5e0d30, mutex=0xa53fee8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x04242890 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa5e0d18, th=0xa5e1208) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0424603c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa2f2de8, th=0xa5e1208) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x04241dbb in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa5e0d18, th=0xa5e1208) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x04246132 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa2f2de8, th=0xa5e1208) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x04242d93 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa5e0d18, th=0xa5e1208, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x04246151 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa2f2de8, th=0xa5e1208) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x04242d93 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa5e0d18, th=0xa5e1208, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x04246151 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa2f2de8, th=0xa5e1208) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0x04242d93 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa5e0d18, th=0xa5e1208, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#14 0x042441be in ThreadWeaver::ThreadRunHelper::run (this=0xad6642e4, parent=0xa5e0d18, th=0xa5e1208) at ../../../threadweaver/Weaver/Thread.cpp:87
#15 0x042448db in ThreadWeaver::Thread::run (this=0xa5e1208) at ../../../threadweaver/Weaver/Thread.cpp:142
#16 0x0556ae39 in QThreadPrivate::start (arg=0xa5e1208) at thread/qthread_unix.cpp:266
#17 0x0048b96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#18 0x012dca4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 4 (Thread 0xace63b70 (LWP 5862)):
#0  0x004d5416 in __kernel_vsyscall ()
#1  0x00490015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x012e99dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x0556ba07 in QWaitConditionPrivate::wait (this=0xa5e0d30, mutex=0xa53fee8, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa5e0d30, mutex=0xa53fee8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x04242890 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa5e0d18, th=0xa5e10e8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0424603c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa2f2de8, th=0xa5e10e8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x04241dbb in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa5e0d18, th=0xa5e10e8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x04246132 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa2f2de8, th=0xa5e10e8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x04242d93 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa5e0d18, th=0xa5e10e8, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x04246151 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa2f2de8, th=0xa5e10e8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x04242d93 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa5e0d18, th=0xa5e10e8, previous=0xa6f3940) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x042441be in ThreadWeaver::ThreadRunHelper::run (this=0xace632e4, parent=0xa5e0d18, th=0xa5e10e8) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0x042448db in ThreadWeaver::Thread::run (this=0xa5e10e8) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0x0556ae39 in QThreadPrivate::start (arg=0xa5e10e8) at thread/qthread_unix.cpp:266
#15 0x0048b96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#16 0x012dca4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 3 (Thread 0xac65eb70 (LWP 5863)):
#0  0x004d5416 in __kernel_vsyscall ()
#1  0x00490015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x012e99dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x0556ba07 in QWaitConditionPrivate::wait (this=0xa70f848, mutex=0xa70f84c, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa70f848, mutex=0xa70f84c, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x02a6b500 in XmlParseJob::run (this=0xa70f828) at ../../../../../src/core-impl/collections/sqlcollection/ScanManager.cpp:693
#6  0x04245164 in ThreadWeaver::JobRunHelper::runTheJob (this=0xac65e25c, th=0xa6f5ab8, job=0xa70f828) at ../../../threadweaver/Weaver/Job.cpp:106
#7  0x042454c1 in ThreadWeaver::Job::execute (this=0xa70f828, th=0xa6f5ab8) at ../../../threadweaver/Weaver/Job.cpp:135
#8  0x0424418a in ThreadWeaver::ThreadRunHelper::run (this=0xac65e2e4, parent=0xa5e0d18, th=0xa6f5ab8) at ../../../threadweaver/Weaver/Thread.cpp:95
#9  0x042448db in ThreadWeaver::Thread::run (this=0xa6f5ab8) at ../../../threadweaver/Weaver/Thread.cpp:142
#10 0x0556ae39 in QThreadPrivate::start (arg=0xa6f5ab8) at thread/qthread_unix.cpp:266
#11 0x0048b96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#12 0x012dca4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xabe5db70 (LWP 5864)):
#0  0x004d5416 in __kernel_vsyscall ()
#1  0x00490015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x012e99dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x0556ba07 in QWaitConditionPrivate::wait (this=0xa5e0d30, mutex=0xa53fee8, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa5e0d30, mutex=0xa53fee8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x04242890 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa5e0d18, th=0xa71a500) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0424603c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa2f2de8, th=0xa71a500) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x04241dbb in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa5e0d18, th=0xa71a500) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x04246132 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa2f2de8, th=0xa71a500) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x04242d93 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa5e0d18, th=0xa71a500, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x042441be in ThreadWeaver::ThreadRunHelper::run (this=0xabe5d2e4, parent=0xa5e0d18, th=0xa71a500) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x042448db in ThreadWeaver::Thread::run (this=0xa71a500) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x0556ae39 in QThreadPrivate::start (arg=0xa71a500) at thread/qthread_unix.cpp:266
#13 0x0048b96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#14 0x012dca4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb64e2720 (LWP 5848)):
[KCrash Handler]
#7  0x03452aa8 in QGraphicsProxyWidget::setWidget (this=0x0, widget=0x0) at graphicsview/qgraphicsproxywidget.cpp:593
#8  0x04ffef62 in ~LyricsApplet (this=0xa3b96d8, __in_chrg=<value optimized out>) at ../../../../../src/context/applets/lyrics/LyricsApplet.cpp:67
#9  0x0567c765 in qDeleteInEventHandler (o=0x0) at kernel/qobject.cpp:3988
#10 0x0567e488 in QObject::event (this=0xa3b96d8, e=0x5006d14) at kernel/qobject.cpp:1202
#11 0x03496644 in QGraphicsWidget::event (this=0xa3b96d8, event=0xa3b7928) at graphicsview/qgraphicswidget.cpp:1404
#12 0x02d930cc in QApplicationPrivate::notify_helper (this=0x99580d8, receiver=0xa3b96d8, e=0xa3b7928) at kernel/qapplication.cpp:4389
#13 0x02d9911e in QApplication::notify (this=0xbffcacc8, receiver=0xa3b96d8, e=0xa3b7928) at kernel/qapplication.cpp:3791
#14 0x006c082a in KApplication::notify (this=0xbffcacc8, receiver=0xa3b96d8, event=0xa3b7928) at ../../kdeui/kernel/kapplication.cpp:310
#15 0x0566b96b in QCoreApplication::notifyInternal (this=0xbffcacc8, receiver=0xa3b96d8, event=0xa3b7928) at kernel/qcoreapplication.cpp:732
#16 0x0566ebcb in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x985ea88) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#17 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x985ea88) at kernel/qcoreapplication.cpp:1373
#18 0x0566ed8d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1266
#19 0x0569a69f in QCoreApplication::sendPostedEvents (s=0x995f718) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#20 postEventSourceDispatch (s=0x995f718) at kernel/qeventdispatcher_glib.cpp:276
#21 0x018515e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#22 0x018552d8 in ?? () from /lib/libglib-2.0.so.0
#23 0x018554b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#24 0x0569a195 in QEventDispatcherGlib::processEvents (this=0x985e768, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#25 0x02e543b5 in QGuiEventDispatcherGlib::processEvents (this=0x985e768, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#26 0x0566a419 in QEventLoop::processEvents (this=0xbffcac34, flags=) at kernel/qeventloop.cpp:149
#27 0x0566a89a in QEventLoop::exec (this=0xbffcac34, flags=...) at kernel/qeventloop.cpp:201
#28 0x0566ee4f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#29 0x02d91ef7 in QApplication::exec () at kernel/qapplication.cpp:3665
#30 0x08050001 in main (argc=1, argv=0xbffcb544) at ../../src/main.cpp:237

This bug may be a duplicate of or related to bug 248066.

Possible duplicates by query: bug 248066, bug 247843, bug 247385, bug 247345, bug 247278.

Reported using DrKonqi