Bug 244976

Application: amarok (2.3.1)
KDE Platform Version: 4.4.92 (KDE 4.4.92 (KDE 4.5 RC2))
Qt Version: 4.7.0
Operating System: Linux 2.6.32-23-generic i686
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
Amarok crashes after about 20 minutes when scanning my music collection. Amarokcolectionscanner works without problems.

The crash can be reproduced every time.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7734720 (LWP 9178))]

Thread 16 (Thread 0xb4c64b70 (LWP 9180)):
#0  0x0060b422 in __kernel_vsyscall ()
#1  0x00db0342 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00c11a34 in pthread_cond_timedwait () from /lib/tls/i686/cmov/libc.so.6
#3  0x038bbce7 in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 15 (Thread 0xb4463b70 (LWP 9181)):
#0  0x0060b422 in __kernel_vsyscall ()
#1  0x00bf6b86 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0x0608d4eb in g_poll () from /lib/libglib-2.0.so.0
#3  0x060800ac in ?? () from /lib/libglib-2.0.so.0
#4  0x060804b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0x00a321cf in QEventDispatcherGlib::processEvents (this=0x9ddfeb0, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#6  0x00a02419 in QEventLoop::processEvents (this=0xb4463270, flags=) at kernel/qeventloop.cpp:149
#7  0x00a0289a in QEventLoop::exec (this=0xb4463270, flags=...) at kernel/qeventloop.cpp:201
#8  0x008ffb5e in QThread::exec (this=0x9df0e08) at thread/qthread.cpp:490
#9  0x0385881a in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#10 0x00902e39 in QThreadPrivate::start (arg=0x9df0e08) at thread/qthread_unix.cpp:266
#11 0x00dab96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#12 0x00c04a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 14 (Thread 0xb3c62b70 (LWP 9184)):
#0  0x05a7afa3 in snd_hctl_handle_events () from /usr/lib/libasound.so.2
#1  0x05a86dc1 in snd_mixer_handle_events () from /usr/lib/libasound.so.2
#2  0x03b88ad8 in ?? () from /usr/lib/xine/plugins/1.27/xineplug_ao_out_alsa.so
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 13 (Thread 0xb341fb70 (LWP 9185)):
#0  0x0060b422 in __kernel_vsyscall ()
#1  0x00db0015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00c119dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x038cc9ee in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 12 (Thread 0xb2bfdb70 (LWP 9186)):
#0  0x0060b422 in __kernel_vsyscall ()
#1  0x00db0015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00c119dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x038cc9ee in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 11 (Thread 0xb23bab70 (LWP 9187)):
#0  0x0060b422 in __kernel_vsyscall ()
#1  0x00db0015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00c119dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x038cc9ee in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 10 (Thread 0xb14b2b70 (LWP 9189)):
#0  0x00dadf5b in pthread_mutex_lock () from /lib/tls/i686/cmov/libpthread.so.0
#1  0x00c11ba6 in pthread_mutex_lock () from /lib/tls/i686/cmov/libc.so.6
#2  0x0607c454 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#3  0x060802d8 in ?? () from /lib/libglib-2.0.so.0
#4  0x060804b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0x00a321cf in QEventDispatcherGlib::processEvents (this=0xa64f830, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#6  0x00a02419 in QEventLoop::processEvents (this=0xb14b2280, flags=) at kernel/qeventloop.cpp:149
#7  0x00a0289a in QEventLoop::exec (this=0xb14b2280, flags=...) at kernel/qeventloop.cpp:201
#8  0x008ffb5e in QThread::exec (this=0xa6104a0) at thread/qthread.cpp:490
#9  0x009e155b in QInotifyFileSystemWatcherEngine::run (this=0xa6104a0) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00902e39 in QThreadPrivate::start (arg=0xa6104a0) at thread/qthread_unix.cpp:266
#11 0x00dab96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#12 0x00c04a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 9 (Thread 0xaf8d1b70 (LWP 9190)):
#0  0x0060b422 in __kernel_vsyscall ()
#1  0x00db0015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00c119dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x02ecbe7d in ?? () from /usr/lib/libQtWebKit.so.4
#4  0x02ecbf61 in ?? () from /usr/lib/libQtWebKit.so.4
#5  0x00dab96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6  0x00c04a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 8 (Thread 0xaefa8b70 (LWP 9191)):
#0  0x0060b422 in __kernel_vsyscall ()
#1  0x00db0015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00c119dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x00903a07 in QWaitConditionPrivate::wait (this=0xa949d88, mutex=0xa949d8c, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa949d88, mutex=0xa949d8c, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x05ec4500 in XmlParseJob::run (this=0xa949d68) at ../../../../../src/core-impl/collections/sqlcollection/ScanManager.cpp:693
#6  0x00dc9164 in ThreadWeaver::JobRunHelper::runTheJob (this=0xaefa825c, th=0xa7f60a8, job=0xa949d68) at ../../../threadweaver/Weaver/Job.cpp:106
#7  0x00dc94c1 in ThreadWeaver::Job::execute (this=0xa949d68, th=0xa7f60a8) at ../../../threadweaver/Weaver/Job.cpp:135
#8  0x00dc818a in ThreadWeaver::ThreadRunHelper::run (this=0xaefa82e4, parent=0xa7f5bb8, th=0xa7f60a8) at ../../../threadweaver/Weaver/Thread.cpp:95
#9  0x00dc88db in ThreadWeaver::Thread::run (this=0xa7f60a8) at ../../../threadweaver/Weaver/Thread.cpp:142
#10 0x00902e39 in QThreadPrivate::start (arg=0xa7f60a8) at thread/qthread_unix.cpp:266
#11 0x00dab96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#12 0x00c04a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 7 (Thread 0xae7a7b70 (LWP 9192)):
#0  0x0060b422 in __kernel_vsyscall ()
#1  0x00db0015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00c119dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x00903a07 in QWaitConditionPrivate::wait (this=0xa7f5bd0, mutex=0xa70e020, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa7f5bd0, mutex=0xa70e020, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00dc6890 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa7f5bb8, th=0xa7f70f8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00dca03c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa77b4b0, th=0xa7f70f8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00dc5dbb in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa7f5bb8, th=0xa7f70f8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00dca132 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa77b4b0, th=0xa7f70f8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00dc6d93 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa7f5bb8, th=0xa7f70f8, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00dca151 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa77b4b0, th=0xa7f70f8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x00dc6d93 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa7f5bb8, th=0xa7f70f8, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x00dca151 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa77b4b0, th=0xa7f70f8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0x00dc6d93 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa7f5bb8, th=0xa7f70f8, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#14 0x00dca151 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa77b4b0, th=0xa7f70f8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#15 0x00dc6d93 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa7f5bb8, th=0xa7f70f8, previous=0xa6d0b68) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#16 0x00dc81be in ThreadWeaver::ThreadRunHelper::run (this=0xae7a72e4, parent=0xa7f5bb8, th=0xa7f70f8) at ../../../threadweaver/Weaver/Thread.cpp:87
#17 0x00dc88db in ThreadWeaver::Thread::run (this=0xa7f70f8) at ../../../threadweaver/Weaver/Thread.cpp:142
#18 0x00902e39 in QThreadPrivate::start (arg=0xa7f70f8) at thread/qthread_unix.cpp:266
#19 0x00dab96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#20 0x00c04a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 6 (Thread 0xadfa6b70 (LWP 9193)):
#0  0x0060b422 in __kernel_vsyscall ()
#1  0x00db0015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00c119dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x00903a07 in QWaitConditionPrivate::wait (this=0xa7f5bd0, mutex=0xa70e020, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa7f5bd0, mutex=0xa70e020, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00dc6890 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa7f5bb8, th=0xa826820) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00dca03c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa77b4b0, th=0xa826820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00dc5dbb in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa7f5bb8, th=0xa826820) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00dca132 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa77b4b0, th=0xa826820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00dc6d93 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa7f5bb8, th=0xa826820, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00dca151 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa77b4b0, th=0xa826820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x00dc6d93 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa7f5bb8, th=0xa826820, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x00dca151 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa77b4b0, th=0xa826820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0x00dc6d93 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa7f5bb8, th=0xa826820, previous=0xa991050) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#14 0x00dc81be in ThreadWeaver::ThreadRunHelper::run (this=0xadfa62e4, parent=0xa7f5bb8, th=0xa826820) at ../../../threadweaver/Weaver/Thread.cpp:87
#15 0x00dc88db in ThreadWeaver::Thread::run (this=0xa826820) at ../../../threadweaver/Weaver/Thread.cpp:142
#16 0x00902e39 in QThreadPrivate::start (arg=0xa826820) at thread/qthread_unix.cpp:266
#17 0x00dab96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#18 0x00c04a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 5 (Thread 0xad7a1b70 (LWP 9194)):
#0  0x0060b422 in __kernel_vsyscall ()
#1  0x00db0015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00c119dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x00903a07 in QWaitConditionPrivate::wait (this=0xa7f5bd0, mutex=0xa70e020, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa7f5bd0, mutex=0xa70e020, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00dc6890 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa7f5bb8, th=0xa92c360) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00dca03c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa77b4b0, th=0xa92c360) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00dc5dbb in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa7f5bb8, th=0xa92c360) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00dca132 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa77b4b0, th=0xa92c360) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00dc6d93 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa7f5bb8, th=0xa92c360, previous=0xa8d3528) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00dc81be in ThreadWeaver::ThreadRunHelper::run (this=0xad7a12e4, parent=0xa7f5bb8, th=0xa92c360) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x00dc88db in ThreadWeaver::Thread::run (this=0xa92c360) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x00902e39 in QThreadPrivate::start (arg=0xa92c360) at thread/qthread_unix.cpp:266
#13 0x00dab96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#14 0x00c04a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 4 (Thread 0xac797b70 (LWP 9197)):
#0  0x0060b422 in __kernel_vsyscall ()
#1  0x00db0015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00c119dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x040bb437 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x41b91a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#4  0x040bb481 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x41b91a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#5  0x00dab96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6  0x00c04a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 3 (Thread 0xa41aeb70 (LWP 9200)):
#0  0x0060b422 in __kernel_vsyscall ()
#1  0x00db0015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00c119dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x00903a07 in QWaitConditionPrivate::wait (this=0xd43cae0, mutex=0xd43cadc, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xd43cae0, mutex=0xd43cadc, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x04cc6fba in QFileInfoGatherer::run (this=0xd43cad4) at dialogs/qfileinfogatherer.cpp:214
#6  0x00902e39 in QThreadPrivate::start (arg=0xd43cad4) at thread/qthread_unix.cpp:266
#7  0x00dab96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8  0x00c04a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xa39adb70 (LWP 9201)):
#0  0x01d09e16 in clock_gettime () from /lib/tls/i686/cmov/librt.so.1
#1  0x0095dedb in do_gettime () at tools/qelapsedtimer_unix.cpp:105
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:119
#3  0x00a342f5 in QTimerInfoList::updateCurrentTime (this=0xd45b9bc) at kernel/qeventdispatcher_unix.cpp:339
#4  0x00a3433a in QTimerInfoList::timerWait (this=0xd45b9bc, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x00a323d8 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xa39ad0ac) at kernel/qeventdispatcher_glib.cpp:136
#6  0x00a32465 in timerSourcePrepare (source=0x0, timeout=0x1d0dff4) at kernel/qeventdispatcher_glib.cpp:169
#7  0x0607faca in g_main_context_prepare () from /lib/libglib-2.0.so.0
#8  0x0607fee9 in ?? () from /lib/libglib-2.0.so.0
#9  0x060804b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#10 0x00a321cf in QEventDispatcherGlib::processEvents (this=0xd384910, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#11 0x00a02419 in QEventLoop::processEvents (this=0xa39ad280, flags=) at kernel/qeventloop.cpp:149
#12 0x00a0289a in QEventLoop::exec (this=0xa39ad280, flags=...) at kernel/qeventloop.cpp:201
#13 0x008ffb5e in QThread::exec (this=0xd43dc90) at thread/qthread.cpp:490
#14 0x009e155b in QInotifyFileSystemWatcherEngine::run (this=0xd43dc90) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x00902e39 in QThreadPrivate::start (arg=0xd43dc90) at thread/qthread_unix.cpp:266
#16 0x00dab96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#17 0x00c04a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb7734720 (LWP 9178)):
[KCrash Handler]
#7  0x012b3d4b in KSharedPtr (this=0xa4707f0) at /usr/include/KDE/../ksharedptr.h:84
#8  Playlists::PlaylistFileProvider::playlists (this=0xa4707f0) at ../../src/playlistmanager/file/PlaylistFileProvider.cpp:100
#9  0x01261c3f in PlaylistBrowserNS::MetaPlaylistModel::data (this=0xa836850, index=..., role=2) at ../../src/browsers/playlistbrowser/MetaPlaylistModel.cpp:159
#10 0x009f88c5 in QAbstractItemModel::itemData (this=0xa836850, index=...) at kernel/qabstractitemmodel.cpp:1647
#11 0x0126c2ba in QtGroupingProxy::belongsTo (this=0xa8366a8, idx=...) at ../../src/browsers/playlistbrowser/QtGroupingProxy.cpp:63
#12 0x012698e1 in QtGroupingProxy::buildTree (this=0xa8366a8) at ../../src/browsers/playlistbrowser/QtGroupingProxy.cpp:147
#13 0x0128613d in PlaylistsByProviderProxy::buildTree (this=0xa8366a8) at ../../src/browsers/playlistbrowser/PlaylistsByProviderProxy.cpp:209
#14 0x00ece179 in QtGroupingProxy::qt_metacall (this=0xa8366a8, _c=QMetaObject::InvokeMetaMethod, _id=29, _a=0xbfd4c7bc) at moc_QtGroupingProxy.cpp:94
#15 0x00ed28aa in PlaylistsByProviderProxy::qt_metacall (this=0xa8366a8, _c=QMetaObject::InvokeMetaMethod, _id=29, _a=0xbfd4c7bc) at moc_PlaylistsByProviderProxy.cpp:73
#16 0x00a096ca in QMetaObject::metacall (object=0xa8366a8, cl=24442881, idx=29, argv=0xbfd4c7bc) at kernel/qmetaobject.cpp:237
#17 0x00a1c455 in QMetaObject::activate (sender=0xa836850, m=0xb35198, local_signal_index=2, argv=0x0) at kernel/qobject.cpp:3280
#18 0x00a6ce77 in QAbstractItemModel::layoutChanged (this=0xa836850) at .moc/release-shared/moc_qabstractitemmodel.cpp:161
#19 0x0125c220 in PlaylistBrowserNS::MetaPlaylistModel::slotUpdate (this=0xa836850) at ../../src/browsers/playlistbrowser/MetaPlaylistModel.cpp:474
#20 0x00ed1a83 in PlaylistBrowserNS::MetaPlaylistModel::qt_metacall (this=0xa836850, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbfd4c95c) at moc_MetaPlaylistModel.cpp:85
#21 0x0129da72 in PlaylistBrowserNS::UserModel::qt_metacall (this=0xa836850, _c=QMetaObject::InvokeMetaMethod, _id=26, _a=0xbfd4c95c) at ./UserPlaylistModel.moc:64
#22 0x00a096ca in QMetaObject::metacall (object=0xa836850, cl=24442881, idx=26, argv=0xbfd4c95c) at kernel/qmetaobject.cpp:237
#23 0x00a1c455 in QMetaObject::activate (sender=0xa46c568, m=0x17532b4, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3280
#24 0x012aa777 in PlaylistManager::updated (this=0xa46c568) at ./PlaylistManager.moc:102
#25 0x012aa79d in PlaylistManager::slotUpdated (this=0xa46c568) at ../../src/playlistmanager/PlaylistManager.cpp:129
#26 0x012af873 in PlaylistManager::qt_metacall (this=0xa46c568, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0xef4cf88) at ./PlaylistManager.moc:90
#27 0x00a096ca in QMetaObject::metacall (object=0xa46c568, cl=24442881, idx=9, argv=0xef4cf88) at kernel/qmetaobject.cpp:237
#28 0x00a14bc6 in QMetaCallEvent::placeMetaCall (this=0xf4d14d8, object=0xa46c568) at kernel/qobject.cpp:534
#29 0x00a16462 in QObject::event (this=0xa46c568, e=0x0) at kernel/qobject.cpp:1219
#30 0x0471e0cc in QApplicationPrivate::notify_helper (this=0x9d2e3b8, receiver=0xa46c568, e=0xf4d14d8) at kernel/qapplication.cpp:4389
#31 0x0472411e in QApplication::notify (this=0xbfd4d278, receiver=0xa46c568, e=0xf4d14d8) at kernel/qapplication.cpp:3791
#32 0x002fa2aa in KApplication::notify (this=0xbfd4d278, receiver=0xa46c568, event=0xf4d14d8) at ../../kdeui/kernel/kapplication.cpp:309
#33 0x00a0396b in QCoreApplication::notifyInternal (this=0xbfd4d278, receiver=0xa46c568, event=0xf4d14d8) at kernel/qcoreapplication.cpp:732
#34 0x00a06bcb in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x9c38420) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#35 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9c38420) at kernel/qcoreapplication.cpp:1373
#36 0x00a06d8d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1266
#37 0x00a3269f in QCoreApplication::sendPostedEvents (s=0x9d2fda0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#38 postEventSourceDispatch (s=0x9d2fda0) at kernel/qeventdispatcher_glib.cpp:276
#39 0x0607c5e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#40 0x060802d8 in ?? () from /lib/libglib-2.0.so.0
#41 0x060804b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#42 0x00a32195 in QEventDispatcherGlib::processEvents (this=0x9d2bff8, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#43 0x047df3b5 in QGuiEventDispatcherGlib::processEvents (this=0x9d2bff8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#44 0x00a02419 in QEventLoop::processEvents (this=0xbfd4d1e4, flags=) at kernel/qeventloop.cpp:149
#45 0x00a0289a in QEventLoop::exec (this=0xbfd4d1e4, flags=...) at kernel/qeventloop.cpp:201
#46 0x00a06e4f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#47 0x0471cef7 in QApplication::exec () at kernel/qapplication.cpp:3665
#48 0x08050001 in main (argc=1, argv=0xbfd4daf4) at ../../src/main.cpp:237

This bug may be a duplicate of or related to bug 227599.

Possible duplicates by query: bug 243088, bug 242331, bug 242252, bug 242074, bug 241993.

Reported using DrKonqi