Application: amarok (2.3.1)
KDE Platform Version: 4.5.00 (KDE 4.5.0)
Qt Version: 4.7.0
Operating System: Linux 2.6.32-24-generic i686
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:
Amarok crashes sometimes after I log in (it's always lunched and session stored) or after lunching.
KDE 4.5 from a lounchpad backports on Kubuntu 10.04

The crash can be reproduced some of the time.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0xb76fe720 (LWP 3447))]

Thread 12 (Thread 0xb4ae4b70 (LWP 3449)):
#0  0x00f33422 in __kernel_vsyscall ()
#1  0x00ef2342 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00dfda34 in pthread_cond_timedwait () from /lib/tls/i686/cmov/libc.so.6
#3  0x03db5ce7 in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 11 (Thread 0xb42e3b70 (LWP 3450)):
#0  0x00ef1344 in __pthread_mutex_unlock_usercnt () from /lib/tls/i686/cmov/libpthread.so.0
#1  0x00dfdbe6 in pthread_mutex_unlock () from /lib/tls/i686/cmov/libc.so.6
#2  0x043afab8 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#3  0x043afee9 in ?? () from /lib/libglib-2.0.so.0
#4  0x043b04b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0x007051cf in QEventDispatcherGlib::processEvents (this=0x8a06de8, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#6  0x006d5419 in QEventLoop::processEvents (this=0xb42e3270, flags=) at kernel/qeventloop.cpp:149
#7  0x006d589a in QEventLoop::exec (this=0xb42e3270, flags=...) at kernel/qeventloop.cpp:201
#8  0x005d2b5e in QThread::exec (this=0x8afa450) at thread/qthread.cpp:490
#9  0x03d5281a in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#10 0x005d5e39 in QThreadPrivate::start (arg=0x8afa450) at thread/qthread_unix.cpp:266
#11 0x00eed96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#12 0x00df0a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 10 (Thread 0xb3ae2b70 (LWP 3453)):
#0  0x00dfdbc1 in pthread_mutex_unlock () from /lib/tls/i686/cmov/libc.so.6
#1  0x03e95d4b in ?? () from /usr/lib/xine/plugins/1.27/xineplug_ao_out_alsa.so
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 9 (Thread 0xb329fb70 (LWP 3454)):
#0  0x00f33422 in __kernel_vsyscall ()
#1  0x00ef2015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00dfd9dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x03dc69ee in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 8 (Thread 0xb2a5cb70 (LWP 3455)):
#0  0x00f33422 in __kernel_vsyscall ()
#1  0x00ef2015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00dfd9dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x03dc69ee in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 7 (Thread 0xb2219b70 (LWP 3456)):
#0  0x00f33422 in __kernel_vsyscall ()
#1  0x00ef2015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00dfd9dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x03dc69ee in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 6 (Thread 0xb0cd9b70 (LWP 3458)):
#0  0x00f33422 in __kernel_vsyscall ()
#1  0x00ef2015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00dfd9dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x02cf051d in WTF::TCMalloc_PageHeap::scavengerThread (this=0x31f3680) at wtf/FastMalloc.cpp:2378
#4  0x02cf0601 in WTF::TCMalloc_PageHeap::runScavengerThread (context=0x31f3680) at wtf/FastMalloc.cpp:1497
#5  0x00eed96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6  0x00df0a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 5 (Thread 0xaf5bfb70 (LWP 3459)):
#0  0x00f33422 in __kernel_vsyscall ()
#1  0x00ef2015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00dfd9dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x005d6a07 in QWaitConditionPrivate::wait (this=0x953a440, mutex=0x941e2c8, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x953a440, mutex=0x941e2c8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00f08890 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x953a428, th=0x953a918) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00f0c03c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x94a8a08, th=0x953a918) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00f07dbb in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x953a428, th=0x953a918) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00f0c132 in ThreadWeaver::WorkingHardState::applyForWork (this=0x94a8a08, th=0x953a918) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00f08d93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x953a428, th=0x953a918, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00f0c151 in ThreadWeaver::WorkingHardState::applyForWork (this=0x94a8a08, th=0x953a918) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x00f08d93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x953a428, th=0x953a918, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x00f0c151 in ThreadWeaver::WorkingHardState::applyForWork (this=0x94a8a08, th=0x953a918) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0x00f08d93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x953a428, th=0x953a918, previous=0x953a128) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#14 0x00f0a1be in ThreadWeaver::ThreadRunHelper::run (this=0xaf5bf2e4, parent=0x953a428, th=0x953a918) at ../../../threadweaver/Weaver/Thread.cpp:87
#15 0x00f0a8db in ThreadWeaver::Thread::run (this=0x953a918) at ../../../threadweaver/Weaver/Thread.cpp:142
#16 0x005d5e39 in QThreadPrivate::start (arg=0x953a918) at thread/qthread_unix.cpp:266
#17 0x00eed96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#18 0x00df0a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 4 (Thread 0xaedbeb70 (LWP 3460)):
#0  0x00f33422 in __kernel_vsyscall ()
#1  0x00ef2015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00dfd9dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x005d6a07 in QWaitConditionPrivate::wait (this=0x953a440, mutex=0x941e2c8, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x953a440, mutex=0x941e2c8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00f08890 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x953a428, th=0x953d040) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00f0c03c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x94a8a08, th=0x953d040) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00f07dbb in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x953a428, th=0x953d040) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00f0c132 in ThreadWeaver::WorkingHardState::applyForWork (this=0x94a8a08, th=0x953d040) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00f08d93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x953a428, th=0x953d040, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00f0c151 in ThreadWeaver::WorkingHardState::applyForWork (this=0x94a8a08, th=0x953d040) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x00f08d93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x953a428, th=0x953d040, previous=0x96464e8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x00f0a1be in ThreadWeaver::ThreadRunHelper::run (this=0xaedbe2e4, parent=0x953a428, th=0x953d040) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0x00f0a8db in ThreadWeaver::Thread::run (this=0x953d040) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0x005d5e39 in QThreadPrivate::start (arg=0x953d040) at thread/qthread_unix.cpp:266
#15 0x00eed96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#16 0x00df0a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 3 (Thread 0xae5bdb70 (LWP 3461)):
#0  0x00f33422 in __kernel_vsyscall ()
#1  0x00ef2015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00dfd9dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x005d6a07 in QWaitConditionPrivate::wait (this=0x96677e8, mutex=0x96677ec, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x96677e8, mutex=0x96677ec, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x042b4500 in XmlParseJob::run (this=0x96677c8) at ../../../../../src/core-impl/collections/sqlcollection/ScanManager.cpp:693
#6  0x00f0b164 in ThreadWeaver::JobRunHelper::runTheJob (this=0xae5bd25c, th=0x9646918, job=0x96677c8) at ../../../threadweaver/Weaver/Job.cpp:106
#7  0x00f0b4c1 in ThreadWeaver::Job::execute (this=0x96677c8, th=0x9646918) at ../../../threadweaver/Weaver/Job.cpp:135
#8  0x00f0a18a in ThreadWeaver::ThreadRunHelper::run (this=0xae5bd2e4, parent=0x953a428, th=0x9646918) at ../../../threadweaver/Weaver/Thread.cpp:95
#9  0x00f0a8db in ThreadWeaver::Thread::run (this=0x9646918) at ../../../threadweaver/Weaver/Thread.cpp:142
#10 0x005d5e39 in QThreadPrivate::start (arg=0x9646918) at thread/qthread_unix.cpp:266
#11 0x00eed96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#12 0x00df0a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xaddbcb70 (LWP 3462)):
#0  0x00f33422 in __kernel_vsyscall ()
#1  0x00ef2015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00dfd9dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x005d6a07 in QWaitConditionPrivate::wait (this=0x953a440, mutex=0x941e2c8, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x953a440, mutex=0x941e2c8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00f08890 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x953a428, th=0x9674360) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00f0c03c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x94a8a08, th=0x9674360) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00f07dbb in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x953a428, th=0x9674360) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00f0c132 in ThreadWeaver::WorkingHardState::applyForWork (this=0x94a8a08, th=0x9674360) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00f08d93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x953a428, th=0x9674360, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00f0a1be in ThreadWeaver::ThreadRunHelper::run (this=0xaddbc2e4, parent=0x953a428, th=0x9674360) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x00f0a8db in ThreadWeaver::Thread::run (this=0x9674360) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x005d5e39 in QThreadPrivate::start (arg=0x9674360) at thread/qthread_unix.cpp:266
#13 0x00eed96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#14 0x00df0a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb76fe720 (LWP 3447)):
[KCrash Handler]
#7  0x078ceaa8 in QGraphicsProxyWidget::setWidget (this=0x0, widget=0x0) at graphicsview/qgraphicsproxywidget.cpp:593
#8  0x0644bf62 in ~LyricsApplet (this=0x9339e68, __in_chrg=<value optimized out>) at ../../../../../src/context/applets/lyrics/LyricsApplet.cpp:67
#9  0x006e7765 in qDeleteInEventHandler (o=0x0) at kernel/qobject.cpp:3988
#10 0x006e9488 in QObject::event (this=0x9339e68, e=0x6453d14) at kernel/qobject.cpp:1202
#11 0x07912644 in QGraphicsWidget::event (this=0x9339e68, event=0x93791c0) at graphicsview/qgraphicswidget.cpp:1404
#12 0x0720f0cc in QApplicationPrivate::notify_helper (this=0x89c5778, receiver=0x9339e68, e=0x93791c0) at kernel/qapplication.cpp:4389
#13 0x0721511e in QApplication::notify (this=0xbfd4bc28, receiver=0x9339e68, e=0x93791c0) at kernel/qapplication.cpp:3791
#14 0x00b3782a in KApplication::notify (this=0xbfd4bc28, receiver=0x9339e68, event=0x93791c0) at ../../kdeui/kernel/kapplication.cpp:310
#15 0x006d696b in QCoreApplication::notifyInternal (this=0xbfd4bc28, receiver=0x9339e68, event=0x93791c0) at kernel/qcoreapplication.cpp:732
#16 0x006d9bcb in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x88cea88) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#17 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x88cea88) at kernel/qcoreapplication.cpp:1373
#18 0x006d9d8d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1266
#19 0x0070569f in QCoreApplication::sendPostedEvents (s=0x89cb150) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#20 postEventSourceDispatch (s=0x89cb150) at kernel/qeventdispatcher_glib.cpp:276
#21 0x043ac5e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#22 0x043b02d8 in ?? () from /lib/libglib-2.0.so.0
#23 0x043b04b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#24 0x00705195 in QEventDispatcherGlib::processEvents (this=0x88ce768, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#25 0x072d03b5 in QGuiEventDispatcherGlib::processEvents (this=0x88ce768, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#26 0x006d5419 in QEventLoop::processEvents (this=0xbfd4bb94, flags=) at kernel/qeventloop.cpp:149
#27 0x006d589a in QEventLoop::exec (this=0xbfd4bb94, flags=...) at kernel/qeventloop.cpp:201
#28 0x006d9e4f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#29 0x0720def7 in QApplication::exec () at kernel/qapplication.cpp:3665
#30 0x08050001 in main (argc=1, argv=0xbfd4c4a4) at ../../src/main.cpp:237

This bug may be a duplicate of or related to bug 249715.

Possible duplicates by query: bug 249715, bug 249425, bug 249264, bug 248860, bug 248623.

Reported using DrKonqi