Bug 250826

Application: amarok (2.3.0)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-24-generic x86_64
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
I press "fully rescan entire collection" button, after 60 sec. amarok crashes. everytime.

The crash can be reproduced every time.

 -- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fdc2740c7a0 (LWP 2992))]

Thread 15 (Thread 0x7fdc06851710 (LWP 2993)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
#1  0x00007fdc0b6c9081 in ?? () from /usr/lib/libxine.so.1
#2  0x00007fdc228679ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007fdc2441d6fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7fdc06050710 (LWP 2994)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007fdc0604fa60 in ?? ()
#2  0x00007fff7b2f9852 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 13 (Thread 0x7fdc05645710 (LWP 2996)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fdc0b6d9e23 in ?? () from /usr/lib/libxine.so.1
#2  0x00007fdc228679ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007fdc2441d6fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7fdc04a39710 (LWP 2997)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fdc0b6d9e23 in ?? () from /usr/lib/libxine.so.1
#2  0x00007fdc228679ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007fdc2441d6fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7fdc04238710 (LWP 2998)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fdc0b6d9e23 in ?? () from /usr/lib/libxine.so.1
#2  0x00007fdc228679ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007fdc2441d6fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7fdc03a37710 (LWP 2999)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fdc0b6d9e23 in ?? () from /usr/lib/libxine.so.1
#2  0x00007fdc228679ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007fdc2441d6fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7fdc01c0e710 (LWP 3002)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fdc1f7c9ca6 in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007fdc1f7c9ce9 in ?? () from /usr/lib/libQtWebKit.so.4
#3  0x00007fdc228679ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007fdc2441d6fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7fdbf86bc710 (LWP 3003)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fdc24c5f72b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x2e6bad0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2e6bad0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fdc212b2026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2e6ac90, th=0x2e6bf00) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fdc212b46ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x2e6a860, th=0x2e6bf00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fdc212b46c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2e6a860, th=0x2e6bf00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fdc212b46c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2e6a860, th=0x2e6bf00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007fdc212b46c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2e6a860, th=0x2e6bf00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007fdc212b46c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2e6a860, th=0x2e6bf00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#9  0x00007fdc212b2bff in ThreadWeaver::ThreadRunHelper::run (this=0x7fdbf86bbdc0, parent=0x2e6ac90, th=0x2e6bf00) at ../../../threadweaver/Weaver/Thread.cpp:87
#10 0x00007fdc212b3168 in ThreadWeaver::Thread::run (this=0x2e6bf00) at ../../../threadweaver/Weaver/Thread.cpp:142
#11 0x00007fdc24c5e775 in QThreadPrivate::start (arg=0x2e6bf00) at thread/qthread_unix.cpp:248
#12 0x00007fdc228679ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#13 0x00007fdc2441d6fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7fdbf7ebb710 (LWP 3004)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fdc24c5f72b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x2e6bad0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2e6bad0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fdc212b2026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2e6ac90, th=0x2e6d780) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fdc212b46ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x2e6a860, th=0x2e6d780) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fdc212b46c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2e6a860, th=0x2e6d780) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fdc212b46c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2e6a860, th=0x2e6d780) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007fdc212b46c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2e6a860, th=0x2e6d780) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007fdc212b46c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2e6a860, th=0x2e6d780) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#9  0x00007fdc212b2bff in ThreadWeaver::ThreadRunHelper::run (this=0x7fdbf7ebadc0, parent=0x2e6ac90, th=0x2e6d780) at ../../../threadweaver/Weaver/Thread.cpp:87
#10 0x00007fdc212b3168 in ThreadWeaver::Thread::run (this=0x2e6d780) at ../../../threadweaver/Weaver/Thread.cpp:142
#11 0x00007fdc24c5e775 in QThreadPrivate::start (arg=0x2e6d780) at thread/qthread_unix.cpp:248
#12 0x00007fdc228679ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#13 0x00007fdc2441d6fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fdbf38b8710 (LWP 3005)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fdc24c5f72b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x33e2748, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x33e2748, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fdc01e8bbf9 in XmlParseJob::run (this=<value optimized out>) at ../../../../src/collection/sqlcollection/ScanManager.cpp:692
#4  0x00007fdc212b38dd in ThreadWeaver::JobRunHelper::runTheJob (this=0x7fdbf38b7d30, th=0x2fd1c10, job=0x33e2700) at ../../../threadweaver/Weaver/Job.cpp:106
#5  0x00007fdc212b3bde in ThreadWeaver::Job::execute (this=0x33e2700, th=0x2fd1c10) at ../../../threadweaver/Weaver/Job.cpp:135
#6  0x00007fdc212b2bcf in ThreadWeaver::ThreadRunHelper::run (this=0x7fdbf38b7dc0, parent=0x2e6ac90, th=0x2fd1c10) at ../../../threadweaver/Weaver/Thread.cpp:95
#7  0x00007fdc212b3168 in ThreadWeaver::Thread::run (this=0x2fd1c10) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007fdc24c5e775 in QThreadPrivate::start (arg=0x2fd1c10) at thread/qthread_unix.cpp:248
#9  0x00007fdc228679ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007fdc2441d6fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fdbf30b7710 (LWP 3006)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fdc24c5f72b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x2e6bad0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2e6bad0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fdc212b2026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2e6ac90, th=0x24ffd50) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fdc212b46ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x2e6a860, th=0x24ffd50) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fdc212b46c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2e6a860, th=0x24ffd50) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fdc212b46c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2e6a860, th=0x24ffd50) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007fdc212b2bff in ThreadWeaver::ThreadRunHelper::run (this=0x7fdbf30b6dc0, parent=0x2e6ac90, th=0x24ffd50) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007fdc212b3168 in ThreadWeaver::Thread::run (this=0x24ffd50) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007fdc24c5e775 in QThreadPrivate::start (arg=0x24ffd50) at thread/qthread_unix.cpp:248
#10 0x00007fdc228679ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#11 0x00007fdc2441d6fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fdbf2836710 (LWP 3007)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fdc20b1d2a6 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7fdc20dfb220) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2304
#2  0x00007fdc20b1d2e9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7fdc20e092ec) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1438
#3  0x00007fdc228679ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007fdc2441d6fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fdbe07a9710 (LWP 3012)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fdc24c5f72b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x311f9e8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x311f9e8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fdc25bcd026 in QFileInfoGatherer::run (this=<value optimized out>) at dialogs/qfileinfogatherer.cpp:203
#4  0x00007fdc24c5e775 in QThreadPrivate::start (arg=0x311f9d8) at thread/qthread_unix.cpp:248
#5  0x00007fdc228679ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007fdc2441d6fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fdbde0c1710 (LWP 3013)):
#0  0x00007fdc24410f83 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fdc1d8ef4a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fdc1d8ef8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007fdc24d7c566 in QEventDispatcherGlib::processEvents (this=0x31c2510, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007fdc24d51992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007fdc24d51d6c in QEventLoop::exec (this=0x7fdbde0c0d70, flags=) at kernel/qeventloop.cpp:201
#6  0x00007fdc24c5bd59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007fdc24d32178 in QInotifyFileSystemWatcherEngine::run (this=0x3120f00) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fdc24c5e775 in QThreadPrivate::start (arg=0x3120f00) at thread/qthread_unix.cpp:248
#9  0x00007fdc228679ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007fdc2441d6fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fdc2740c7a0 (LWP 2992)):
[KCrash Handler]
#5  0x00007fdc26664527 in QList<KSharedPtr<Meta::Playlist> >::contains (this=<value optimized out>, playlist=) at /usr/include/qt4/QtCore/qlist.h:760
#6  PlaylistManager::getProviderForPlaylist (this=<value optimized out>, playlist=) at ../../src/playlistmanager/PlaylistManager.cpp:329
#7  0x00007fdc266248c2 in PlaylistBrowserNS::UserModel::data (this=<value optimized out>, index=..., role=<value optimized out>) at ../../src/browsers/playlistbrowser/UserPlaylistModel.cpp:235
#8  0x00007fdc24d478f7 in QAbstractItemModel::itemData (this=0x2ea7780, index=<value optimized out>) at kernel/qabstractitemmodel.cpp:1644
#9  0x00007fdc2661c2a7 in QtGroupingProxy::belongsTo (this=<value optimized out>, idx=<value optimized out>) at ../../src/browsers/playlistbrowser/QtGroupingProxy.cpp:64
#10 0x00007fdc2661a2e5 in QtGroupingProxy::buildTree (this=<value optimized out>) at ../../src/browsers/playlistbrowser/QtGroupingProxy.cpp:148
#11 0x00007fdc262f6c79 in QtGroupingProxy::qt_metacall (this=0x2eb3ca0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff7b26aba0) at moc_QtGroupingProxy.cpp:94
#12 0x00007fdc262f74a5 in PlaylistsByProviderProxy::qt_metacall (this=0x7fff7b269e60, _c=3968867248, _id=0, _a=0x7fdbec937d38) at moc_PlaylistsByProviderProxy.cpp:75
#13 0x00007fdc24d65e3f in QMetaObject::activate (sender=0x2ea7780, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fdbec937d38) at kernel/qobject.cpp:3293
#14 0x00007fdc2662a768 in PlaylistBrowserNS::UserModel::slotUpdate (this=0x2ea7780) at ../../src/browsers/playlistbrowser/UserPlaylistModel.cpp:93
#15 0x00007fdc2662a848 in PlaylistBrowserNS::UserModel::qt_metacall (this=0x2ea7780, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff7b26ad00) at ./UserPlaylistModel.moc:96
#16 0x00007fdc24d65e3f in QMetaObject::activate (sender=0x2561a60, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fdbec937d38) at kernel/qobject.cpp:3293
#17 0x00007fdc26668458 in PlaylistManager::slotUpdated (this=0x2561a60) at ../../src/playlistmanager/PlaylistManager.cpp:136
#18 0x00007fdc26668768 in PlaylistManager::qt_metacall (this=0x2561a60, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fdbec923ef0) at ./PlaylistManager.moc:90
#19 0x00007fdc24d62d49 in QObject::event (this=0x2561a60, e=0x7fdbec9111e0) at kernel/qobject.cpp:1248
#20 0x00007fdc256c722c in QApplicationPrivate::notify_helper (this=0x1a15a90, receiver=0x2561a60, e=0x7fdbec9111e0) at kernel/qapplication.cpp:4300
#21 0x00007fdc256cd6fb in QApplication::notify (this=0x7fff7b26b890, receiver=0x2561a60, e=0x7fdbec9111e0) at kernel/qapplication.cpp:4183
#22 0x00007fdc2672d12a in App::notify (this=0x7fff7b269e60, receiver=0x7fdbec901bb0, event=0x0) at ../../src/App.cpp:927
#23 0x00007fdc24d5306c in QCoreApplication::notifyInternal (this=0x7fff7b26b890, receiver=0x2561a60, event=0x7fdbec9111e0) at kernel/qcoreapplication.cpp:704
#24 0x00007fdc24d557e7 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x18cccc0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#25 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x18cccc0) at kernel/qcoreapplication.cpp:1345
#26 0x00007fdc24d7c9d3 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#27 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#28 0x00007fdc1d8eb8c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#29 0x00007fdc1d8ef748 in ?? () from /lib/libglib-2.0.so.0
#30 0x00007fdc1d8ef8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#31 0x00007fdc24d7c513 in QEventDispatcherGlib::processEvents (this=0x18cc410, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#32 0x00007fdc2577746e in QGuiEventDispatcherGlib::processEvents (this=0x7fff7b269e60, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#33 0x00007fdc24d51992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#34 0x00007fdc24d51d6c in QEventLoop::exec (this=0x7fff7b26b830, flags=) at kernel/qeventloop.cpp:201
#35 0x00007fdc24d55aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#36 0x0000000000408782 in main (argc=1, argv=0x7fff7b26d808) at ../../src/main.cpp:237

Possible duplicates by query: bug 249491, bug 249469, bug 249465, bug 247638, bug 245659.

Reported using DrKonqi