Application: amarok (2.3.1)
KDE Platform Version: 4.4.4 (KDE 4.4.4)
Qt Version: 4.6.2
Operating System: Linux 2.6.34-1-amd64 x86_64
Distribution: Debian GNU/Linux unstable (sid)

-- Information about the crash:
I'm using stock sid debian packages, it keeps crashing during collection rebuild since version 2.3.1 beta 1
It's reproducible 100%
I'll make more tests with amarokcollectionscanner and an fresh amarok configuration

The crash can be reproduced every time.

 -- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f8beaf2a7a0 (LWP 17693))]

Thread 15 (Thread 0x7f8bd1092710 (LWP 17698)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
#1  0x00007f8bd5aacf41 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f8be2d5f8ba in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f8be7ea101d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7f8bd1a96710 (LWP 17699)):
#0  0x00007f8be7e96103 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f8be0af7299 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f8be0af76ec in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f8be94df3b6 in QEventDispatcherGlib::processEvents (this=0x11ec200, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007f8be94b4832 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f8be94b4c0c in QEventLoop::exec (this=0x7f8bd1a95d80, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f8be93bebb9 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007f8bd5d08400 in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#8  0x00007f8be93c15b5 in QThreadPrivate::start (arg=0x1151f90) at thread/qthread_unix.cpp:248
#9  0x00007f8be2d5f8ba in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f8be7ea101d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7f8bada99710 (LWP 17702)):
#0  0x00007f8be7e96103 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=333) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f8bada9e805 in ?? () from /usr/lib/xine/plugins/1.28/xineplug_ao_out_alsa.so
#2  0x00007f8be2d5f8ba in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f8be7ea101d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7f8bad298710 (LWP 17703)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f8bd5abda3b in ?? () from /usr/lib/libxine.so.1
#2  0x00007f8be2d5f8ba in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f8be7ea101d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f8bac68e710 (LWP 17704)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f8bd5abda3b in ?? () from /usr/lib/libxine.so.1
#2  0x00007f8be2d5f8ba in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f8be7ea101d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f8babe8d710 (LWP 17705)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f8bd5abda3b in ?? () from /usr/lib/libxine.so.1
#2  0x00007f8be2d5f8ba in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f8be7ea101d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f8bab68c710 (LWP 17706)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f8bd5abda3b in ?? () from /usr/lib/libxine.so.1
#2  0x00007f8be2d5f8ba in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f8be7ea101d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f8ba9d54710 (LWP 17709)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f8be3687606 in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007f8be3687649 in ?? () from /usr/lib/libQtWebKit.so.4
#3  0x00007f8be2d5f8ba in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f8be7ea101d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f8b9a2e6710 (LWP 17711)):
#0  0x00007f8be7e9a8b3 in select () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f8bd5ad5a15 in xine_usec_sleep () from /usr/lib/libxine.so.1
#2  0x00007f8bd5aba8e9 in ?? () from /usr/lib/libxine.so.1
#3  0x00007f8be2d5f8ba in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f8be7ea101d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f8b98e6b710 (LWP 17712)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f8be93c257b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1f96658, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1f96658, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f8ba9fd0df9 in XmlParseJob::run (this=<value optimized out>) at ../../../../../src/core-impl/collections/sqlcollection/ScanManager.cpp:693
#4  0x00007f8be517b89d in ThreadWeaver::JobRunHelper::runTheJob (this=0x7f8b98e6ad60, th=0x26d6230, job=0x1f96610) at ../../../threadweaver/Weaver/Job.cpp:106
#5  0x00007f8be517bb9e in ThreadWeaver::Job::execute (this=0x1f96610, th=0x26d6230) at ../../../threadweaver/Weaver/Job.cpp:135
#6  0x00007f8be517ab8f in ThreadWeaver::ThreadRunHelper::run (this=0x7f8b98e6adf0, parent=0x26d5a00, th=0x26d6230) at ../../../threadweaver/Weaver/Thread.cpp:95
#7  0x00007f8be517b128 in ThreadWeaver::Thread::run (this=0x26d6230) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f8be93c15b5 in QThreadPrivate::start (arg=0x26d6230) at thread/qthread_unix.cpp:248
#9  0x00007f8be2d5f8ba in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f8be7ea101d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f8b9866a710 (LWP 17713)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f8be93c257b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x26d5d60, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x26d5d60, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f8be5179fe6 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x26d5a00, th=0x26d6dd0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f8be517c66b in ThreadWeaver::WorkingHardState::applyForWork (this=0x26d4b00, th=0x26d6dd0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f8be517c684 in ThreadWeaver::WorkingHardState::applyForWork (this=0x26d4b00, th=0x26d6dd0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f8be517abbf in ThreadWeaver::ThreadRunHelper::run (this=0x7f8b98669df0, parent=0x26d5a00, th=0x26d6dd0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f8be517b128 in ThreadWeaver::Thread::run (this=0x26d6dd0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f8be93c15b5 in QThreadPrivate::start (arg=0x26d6dd0) at thread/qthread_unix.cpp:248
#9  0x00007f8be2d5f8ba in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f8be7ea101d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f8b9409f710 (LWP 17715)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f8be93c257b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x26d5d60, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x26d5d60, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f8be5179fe6 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x26d5a00, th=0x273a3f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f8be517c66b in ThreadWeaver::WorkingHardState::applyForWork (this=0x26d4b00, th=0x273a3f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f8be517abbf in ThreadWeaver::ThreadRunHelper::run (this=0x7f8b9409edf0, parent=0x26d5a00, th=0x273a3f0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f8be517b128 in ThreadWeaver::Thread::run (this=0x273a3f0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f8be93c15b5 in QThreadPrivate::start (arg=0x273a3f0) at thread/qthread_unix.cpp:248
#8  0x00007f8be2d5f8ba in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f8be7ea101d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f8b92a6c710 (LWP 17718)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f8be93c257b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x26d5d60, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x26d5d60, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f8be5179fe6 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x26d5a00, th=0x10100d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f8be517c66b in ThreadWeaver::WorkingHardState::applyForWork (this=0x26d4b00, th=0x10100d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f8be517c684 in ThreadWeaver::WorkingHardState::applyForWork (this=0x26d4b00, th=0x10100d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f8be517abbf in ThreadWeaver::ThreadRunHelper::run (this=0x7f8b92a6bdf0, parent=0x26d5a00, th=0x10100d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f8be517b128 in ThreadWeaver::Thread::run (this=0x10100d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f8be93c15b5 in QThreadPrivate::start (arg=0x10100d0) at thread/qthread_unix.cpp:248
#9  0x00007f8be2d5f8ba in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f8be7ea101d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f8b84782710 (LWP 17720)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f8be49df6a6 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f8be4cbd2a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2304
#2  0x00007f8be49df6e9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f8be4ccb36c) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1438
#3  0x00007f8be2d5f8ba in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f8be7ea101d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f8beaf2a7a0 (LWP 17693)):
[KCrash Handler]
#5  0x00007f8bea173e96 in KSharedPtr (this=0x8) at /usr/include/KDE/../ksharedptr.h:84
#6  Playlists::PlaylistFileProvider::playlists (this=0x8) at ../../src/playlistmanager/file/PlaylistFileProvider.cpp:100
#7  0x00007f8bea1277bb in PlaylistBrowserNS::MetaPlaylistModel::data (this=<value optimized out>, index=<value optimized out>, role=<value optimized out>)
    at ../../src/browsers/playlistbrowser/MetaPlaylistModel.cpp:159
#8  0x00007f8be94aa787 in QAbstractItemModel::itemData (this=0x27563e0, index=<value optimized out>) at kernel/qabstractitemmodel.cpp:1644
#9  0x00007f8bea1317f7 in QtGroupingProxy::belongsTo (this=<value optimized out>, idx=<value optimized out>) at ../../src/browsers/playlistbrowser/QtGroupingProxy.cpp:63
#10 0x00007f8bea12f095 in QtGroupingProxy::buildTree (this=<value optimized out>) at ../../src/browsers/playlistbrowser/QtGroupingProxy.cpp:147
#11 0x00007f8be9dd39d9 in QtGroupingProxy::qt_metacall (this=0x27cbe90, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff2f5fc770) at moc_QtGroupingProxy.cpp:94
#12 0x00007f8be9dd5c35 in PlaylistsByProviderProxy::qt_metacall (this=0x7f8b8c000020, _c=QMetaObject::QueryPropertyUser, _id=0, _a=0x7f8bea7ec601) at moc_PlaylistsByProviderProxy.cpp:73
#13 0x00007f8be94c8c3f in QMetaObject::activate (sender=0x27563e0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7f8bea7ec601) at kernel/qobject.cpp:3293
#14 0x00007f8bea122114 in PlaylistBrowserNS::MetaPlaylistModel::slotUpdate (this=0x27563e0) at ../../src/browsers/playlistbrowser/MetaPlaylistModel.cpp:474
#15 0x00007f8be9dd46c8 in PlaylistBrowserNS::MetaPlaylistModel::qt_metacall (this=0x27563e0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff2f5fc920)
    at moc_MetaPlaylistModel.cpp:85
#16 0x00007f8be94c8c3f in QMetaObject::activate (sender=0x190a820, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7f8bea7ec601) at kernel/qobject.cpp:3293
#17 0x00007f8bea16fa58 in PlaylistManager::qt_metacall (this=0x190a820, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7f8ba4578bb0) at ./PlaylistManager.moc:90
#18 0x00007f8be94c5b49 in QObject::event (this=0x190a820, e=0x7f8ba45a2da0) at kernel/qobject.cpp:1248
#19 0x00007f8be88548fc in QApplicationPrivate::notify_helper (this=0x1012470, receiver=0x190a820, e=0x7f8ba45a2da0) at kernel/qapplication.cpp:4300
#20 0x00007f8be885addb in QApplication::notify (this=0x7fff2f5fd3a0, receiver=0x190a820, e=0x7f8ba45a2da0) at kernel/qapplication.cpp:4183
#21 0x00007f8beaa4a436 in KApplication::notify (this=0x7fff2f5fd3a0, receiver=0x190a820, event=0x7f8ba45a2da0) at ../../kdeui/kernel/kapplication.cpp:302
#22 0x00007f8be94b5f0c in QCoreApplication::notifyInternal (this=0x7fff2f5fd3a0, receiver=0x190a820, event=0x7f8ba45a2da0) at kernel/qcoreapplication.cpp:704
#23 0x00007f8be94b8687 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0xea9020) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#24 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0xea9020) at kernel/qcoreapplication.cpp:1345
#25 0x00007f8be94df823 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#26 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#27 0x00007f8be0af36c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#28 0x00007f8be0af7538 in ?? () from /lib/libglib-2.0.so.0
#29 0x00007f8be0af76ec in g_main_context_iteration () from /lib/libglib-2.0.so.0
#30 0x00007f8be94df363 in QEventDispatcherGlib::processEvents (this=0xea8c20, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#31 0x00007f8be89043ce in QGuiEventDispatcherGlib::processEvents (this=0x7f8b8c000020, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#32 0x00007f8be94b4832 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#33 0x00007f8be94b4c0c in QEventLoop::exec (this=0x7fff2f5fd340, flags=) at kernel/qeventloop.cpp:201
#34 0x00007f8be94b894b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#35 0x0000000000408712 in main (argc=1, argv=0x7fff2f5ff318) at ../../src/main.cpp:237

This bug may be a duplicate of or related to bug 235480.

Possible duplicates by query: bug 241127, bug 239948, bug 238633, bug 237093, bug 235480.

Reported using DrKonqi