Application: amarok (2.3.0)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-22-generic i686
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
Amarok is open and plays fine.  Then I search for "Springsteen";  No results, Amarok crashes.  This happens regularly.

The crash can be reproduced every time.

 -- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0xb789a720 (LWP 7462))]

Thread 8 (Thread 0xb5aa3b70 (LWP 7464)):
#0  0x037a4b88 in poll () from /lib/tls/i686/cmov/libc.so.6
#1  0x035b74eb in g_poll () from /lib/libglib-2.0.so.0
#2  0x035aa0ac in ?? () from /lib/libglib-2.0.so.0
#3  0x035aa4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x0050060f in QEventDispatcherGlib::processEvents (this=0x9571a00, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#5  0x004d3059 in QEventLoop::processEvents (this=0xb5aa3280, flags=) at kernel/qeventloop.cpp:149
#6  0x004d34aa in QEventLoop::exec (this=0xb5aa3280, flags=...) at kernel/qeventloop.cpp:201
#7  0x003cf5a8 in QThread::exec (this=0x95aa660) at thread/qthread.cpp:487
#8  0x004b2c1b in QInotifyFileSystemWatcherEngine::run (this=0x95aa660) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x003d232e in QThreadPrivate::start (arg=0x95aa660) at thread/qthread_unix.cpp:248
#10 0x0078896e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#11 0x037b2a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 7 (Thread 0xb3ec2b70 (LWP 7465)):
#0  0x00778422 in __kernel_vsyscall ()
#1  0x0078d015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x037bf9dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x018479d7 in ?? () from /usr/lib/libQtWebKit.so.4
#4  0x01847a21 in ?? () from /usr/lib/libQtWebKit.so.4
#5  0x0078896e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6  0x037b2a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 6 (Thread 0xb3599b70 (LWP 7466)):
#0  0x00778422 in __kernel_vsyscall ()
#1  0x0078d015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x037bf9dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x003d3287 in QWaitConditionPrivate::wait (this=0x96cbf48, mutex=0x96cc1e8, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x96cbf48, mutex=0x96cc1e8, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x03982870 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x96cbf30, th=0x96cc4d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0398538c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x96cc2c8, th=0x96cc4d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0398127b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x96cbf30, th=0x96cc4d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x03985482 in ThreadWeaver::WorkingHardState::applyForWork (this=0x96cc2c8, th=0x96cc4d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x039824d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x96cbf30, th=0x96cc4d0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x039854a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x96cc2c8, th=0x96cc4d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x039824d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x96cbf30, th=0x96cc4d0, previous=0x98d5be8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x0398351e in ThreadWeaver::ThreadRunHelper::run (this=0xb35992e4, parent=0x96cbf30, th=0x96cc4d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0x03983c3b in ThreadWeaver::Thread::run (this=0x96cc4d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0x003d232e in QThreadPrivate::start (arg=0x96cc4d0) at thread/qthread_unix.cpp:248
#15 0x0078896e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#16 0x037b2a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 5 (Thread 0xb2d98b70 (LWP 7467)):
#0  0x00778422 in __kernel_vsyscall ()
#1  0x0078d015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x037bf9dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x003d3287 in QWaitConditionPrivate::wait (this=0x96cbf48, mutex=0x96cc1e8, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x96cbf48, mutex=0x96cc1e8, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x03982870 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x96cbf30, th=0x96cd3e8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0398538c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x96cc2c8, th=0x96cd3e8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0398127b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x96cbf30, th=0x96cd3e8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x03985482 in ThreadWeaver::WorkingHardState::applyForWork (this=0x96cc2c8, th=0x96cd3e8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x039824d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x96cbf30, th=0x96cd3e8, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x039854a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x96cc2c8, th=0x96cd3e8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x039824d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x96cbf30, th=0x96cd3e8, previous=0x98d65c8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x0398351e in ThreadWeaver::ThreadRunHelper::run (this=0xb2d982e4, parent=0x96cbf30, th=0x96cd3e8) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0x03983c3b in ThreadWeaver::Thread::run (this=0x96cd3e8) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0x003d232e in QThreadPrivate::start (arg=0x96cd3e8) at thread/qthread_unix.cpp:248
#15 0x0078896e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#16 0x037b2a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 4 (Thread 0xb2517b70 (LWP 7468)):
#0  0x00778422 in __kernel_vsyscall ()
#1  0x0078d015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x037bf9dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x003d3287 in QWaitConditionPrivate::wait (this=0x96cbf48, mutex=0x96cc1e8, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x96cbf48, mutex=0x96cc1e8, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x03982870 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x96cbf30, th=0x9717518) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0398538c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x96cc2c8, th=0x9717518) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0398127b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x96cbf30, th=0x9717518) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x03985482 in ThreadWeaver::WorkingHardState::applyForWork (this=0x96cc2c8, th=0x9717518) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x039824d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x96cbf30, th=0x9717518, previous=0x9536840) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x0398351e in ThreadWeaver::ThreadRunHelper::run (this=0xb25172e4, parent=0x96cbf30, th=0x9717518) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x03983c3b in ThreadWeaver::Thread::run (this=0x9717518) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x003d232e in QThreadPrivate::start (arg=0x9717518) at thread/qthread_unix.cpp:248
#13 0x0078896e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#14 0x037b2a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 3 (Thread 0xb1515b70 (LWP 7471)):
#0  0x00778422 in __kernel_vsyscall ()
#1  0x0078d015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x037bf9dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x003d3287 in QWaitConditionPrivate::wait (this=0x96cbf48, mutex=0x96cc1e8, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x96cbf48, mutex=0x96cc1e8, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x03982870 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x96cbf30, th=0x96da2b0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0398538c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x96cc2c8, th=0x96da2b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0398127b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x96cbf30, th=0x96da2b0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x03985482 in ThreadWeaver::WorkingHardState::applyForWork (this=0x96cc2c8, th=0x96da2b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x039824d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x96cbf30, th=0x96da2b0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x039854a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x96cc2c8, th=0x96da2b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x039824d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x96cbf30, th=0x96da2b0, previous=0x98d68e0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x0398351e in ThreadWeaver::ThreadRunHelper::run (this=0xb15152e4, parent=0x96cbf30, th=0x96da2b0) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0x03983c3b in ThreadWeaver::Thread::run (this=0x96da2b0) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0x003d232e in QThreadPrivate::start (arg=0x96da2b0) at thread/qthread_unix.cpp:248
#15 0x0078896e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#16 0x037b2a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xaecf3b70 (LWP 7473)):
#0  0x00778422 in __kernel_vsyscall ()
#1  0x0078d015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x037bf9dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x06db8c97 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x6e921a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2304
#4  0x06db8ce1 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x6e921a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1438
#5  0x0078896e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6  0x037b2a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb789a720 (LWP 7462)):
[KCrash Handler]
#6  0x02c860bc in QByteArray (this=0x9e959a0) at /usr/include/qt4/QtCore/qbytearray.h:420
#7  KIO::StoredTransferJob::data (this=0x9e959a0) at ../../kio/kio/job.cpp:1546
#8  0x03b92abc in AmpacheService::versionVerify (this=0x94111a0, job=0xa33e6a8) at ../../../../src/services/ampache/AmpacheService.cpp:342
#9  0x03b946c2 in AmpacheService::authenticate (this=0x94111a0, job=0xa33e6a8) at ../../../../src/services/ampache/AmpacheService.cpp:206
#10 0x03b958e9 in AmpacheService::qt_metacall (this=0x94111a0, _c=QMetaObject::InvokeMetaMethod, _id=41, _a=0xbfc51f08) at ./AmpacheService.moc:125
#11 0x004d9c9a in QMetaObject::metacall (object=0x94111a0, cl=59581089, idx=41, argv=0xbfc51f08) at kernel/qmetaobject.cpp:237
#12 0x004e83d5 in QMetaObject::activate (sender=0xa33e6a8, m=0x363c88, local_signal_index=3, argv=0xbfc51f08) at kernel/qobject.cpp:3293
#13 0x001f5183 in KJob::result (this=0xa33e6a8, _t1=0xa33e6a8) at ./kjob.moc:194
#14 0x001f54e8 in KJob::emitResult (this=0xa33e6a8) at ../../kdecore/jobs/kjob.cpp:312
#15 0x02c8ef30 in KIO::SimpleJob::slotFinished (this=0xa33e6a8) at ../../kio/kio/job.cpp:486
#16 0x02c8f96d in KIO::TransferJob::slotFinished (this=0xa33e6a8) at ../../kio/kio/job.cpp:1058
#17 0x02c8d343 in KIO::TransferJob::qt_metacall (this=0xa33e6a8, _c=QMetaObject::InvokeMetaMethod, _id=47, _a=0xbfc521dc) at ./jobclasses.moc:367
#18 0x02c8d64a in KIO::StoredTransferJob::qt_metacall (this=0xa33e6a8, _c=QMetaObject::InvokeMetaMethod, _id=47, _a=0xbfc521dc) at ./jobclasses.moc:477
#19 0x004d9c9a in QMetaObject::metacall (object=0xa33e6a8, cl=59581089, idx=47, argv=0xbfc521dc) at kernel/qmetaobject.cpp:237
#20 0x004e83d5 in QMetaObject::activate (sender=0x9f13bd8, m=0x2e3df44, local_signal_index=4, argv=0x0) at kernel/qobject.cpp:3293
#21 0x02d59707 in KIO::SlaveInterface::finished (this=0x9f13bd8) at ./slaveinterface.moc:171
#22 0x02d5ca2d in KIO::SlaveInterface::dispatch (this=0x9f13bd8, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:175
#23 0x02d59bc3 in KIO::SlaveInterface::dispatch (this=0x9f13bd8) at ../../kio/kio/slaveinterface.cpp:91
#24 0x02d4d088 in KIO::Slave::gotInput (this=0x9f13bd8) at ../../kio/kio/slave.cpp:324
#25 0x02d4d293 in KIO::Slave::qt_metacall (this=0x9f13bd8, _c=QMetaObject::InvokeMetaMethod, _id=30, _a=0xbfc524ec) at ./slave.moc:82
#26 0x004d9c9a in QMetaObject::metacall (object=0x9f13bd8, cl=59581089, idx=30, argv=0xbfc524ec) at kernel/qmetaobject.cpp:237
#27 0x004e83d5 in QMetaObject::activate (sender=0xa490038, m=0x2e3a820, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3293
#28 0x02c57bd7 in KIO::Connection::readyRead (this=0xa490038) at ./connection.moc:92
#29 0x02c59f8e in KIO::ConnectionPrivate::dequeue (this=0xa6fb3f0) at ../../kio/kio/connection.cpp:82
#30 0x02c5a0be in KIO::Connection::qt_metacall (this=0xa490038, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0x9f79110) at ./connection.moc:79
#31 0x004d9c9a in QMetaObject::metacall (object=0xa490038, cl=59581089, idx=5, argv=0x9f79110) at kernel/qmetaobject.cpp:237
#32 0x004e4336 in QMetaCallEvent::placeMetaCall (this=0xa663ca0, object=0xa490038) at kernel/qobject.cpp:561
#33 0x004e53fe in QObject::event (this=0xa490038, e=0xa663ca0) at kernel/qobject.cpp:1248
#34 0x082c24dc in QApplicationPrivate::notify_helper (this=0x90670c0, receiver=0xa490038, e=0xa663ca0) at kernel/qapplication.cpp:4300
#35 0x082c905e in QApplication::notify (this=0xbfc52e88, receiver=0xa490038, e=0xa663ca0) at kernel/qapplication.cpp:3704
#36 0x010b8276 in App::notify (this=0xbfc52e88, receiver=0xa490038, event=0xa663ca0) at ../../src/App.cpp:927
#37 0x004d4a3b in QCoreApplication::notifyInternal (this=0xbfc52e88, receiver=0xa490038, event=0xa663ca0) at kernel/qcoreapplication.cpp:704
#38 0x004d7473 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x8f83928) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#39 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8f83928) at kernel/qcoreapplication.cpp:1345
#40 0x004d75dd in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1238
#41 0x00500adf in QCoreApplication::sendPostedEvents (s=0x9065110) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#42 postEventSourceDispatch (s=0x9065110) at kernel/qeventdispatcher_glib.cpp:276
#43 0x035a65e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#44 0x035aa2d8 in ?? () from /lib/libglib-2.0.so.0
#45 0x035aa4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#46 0x005005d5 in QEventDispatcherGlib::processEvents (this=0x8f834c0, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#47 0x08382135 in QGuiEventDispatcherGlib::processEvents (this=0x8f834c0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#48 0x004d3059 in QEventLoop::processEvents (this=0xbfc52df4, flags=) at kernel/qeventloop.cpp:149
#49 0x004d34aa in QEventLoop::exec (this=0xbfc52df4, flags=...) at kernel/qeventloop.cpp:201
#50 0x004d769f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#51 0x082c2577 in QApplication::exec () at kernel/qapplication.cpp:3579
#52 0x08050009 in main (argc=1, argv=0xbfc53704) at ../../src/main.cpp:237

This bug may be a duplicate of or related to bug 215750.

Possible duplicates by query: bug 235825, bug 225920, bug 224891, bug 215750.

Reported using DrKonqi