Application: amarok (2.3-GIT)
KDE Platform Version: 4.4.92 (KDE 4.4.92 (KDE 4.5 RC2))
Qt Version: 4.7.0
Operating System: Linux 2.6.32-24-generic x86_64
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed: changing backends from VLC to Xine. Clicked a track in playlist, and Amarok went nuts, rapidly skipping through tracks until it crashed. I was unable to get a menu to let me quit cleanly.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f790f294780 (LWP 5776))]

Thread 15 (Thread 0x7f78c4564710 (LWP 5782)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f78f6d4d8b2 in Thread () from /usr/lib/libvlccore.so.4
#2  0x00007f7909ac19ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f790bfe672d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7f78b96c2710 (LWP 5802)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f790c829d7b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x8b4f7c8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x8b4f7c8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f78c37d7b83 in XmlParseJob::run (this=0x8b4f780) at /home/valorie/kde/src/amarok/src/core-impl/collections/sqlcollection/ScanManager.cpp:717
#4  0x00007f79087091e1 in ThreadWeaver::JobRunHelper::runTheJob (this=0x7f78b96c1d50, th=0x3876860, job=0x8b4f780) at ../../../threadweaver/Weaver/Job.cpp:106
#5  0x00007f79087094de in ThreadWeaver::Job::execute (this=0x8b4f780, th=0x3876860) at ../../../threadweaver/Weaver/Job.cpp:135
#6  0x00007f79087084cf in ThreadWeaver::ThreadRunHelper::run (this=0x7f78b96c1de0, parent=0x38762d0, th=0x3876860) at ../../../threadweaver/Weaver/Thread.cpp:95
#7  0x00007f7908708a58 in ThreadWeaver::Thread::run (this=0x3876860) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f790c8291be in QThreadPrivate::start (arg=0x3876860) at thread/qthread_unix.cpp:266
#9  0x00007f7909ac19ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f790bfe672d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7f78b8ec1710 (LWP 5803)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f790c829d7b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x38bb770, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x38bb770, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f7908706d84 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x38762d0, th=0x3871ee0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f7908709f8b in ThreadWeaver::WorkingHardState::applyForWork (this=0x33a89b0, th=0x3871ee0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f79087084ff in ThreadWeaver::ThreadRunHelper::run (this=0x7f78b8ec0de0, parent=0x38762d0, th=0x3871ee0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f7908708a58 in ThreadWeaver::Thread::run (this=0x3871ee0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f790c8291be in QThreadPrivate::start (arg=0x3871ee0) at thread/qthread_unix.cpp:266
#8  0x00007f7909ac19ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f790bfe672d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7f78b86c0710 (LWP 5804)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f790c829d7b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x38bb770, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x38bb770, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f7908706d84 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x38762d0, th=0x38c93c0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f7908709f8b in ThreadWeaver::WorkingHardState::applyForWork (this=0x33a89b0, th=0x38c93c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f79087084ff in ThreadWeaver::ThreadRunHelper::run (this=0x7f78b86bfde0, parent=0x38762d0, th=0x38c93c0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f7908708a58 in ThreadWeaver::Thread::run (this=0x38c93c0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f790c8291be in QThreadPrivate::start (arg=0x38c93c0) at thread/qthread_unix.cpp:266
#8  0x00007f7909ac19ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f790bfe672d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f78b0d68710 (LWP 5805)):
#0  0x00007f7909ac43f5 in __pthread_mutex_lock (mutex=0x396d7d8) at pthread_mutex_lock.c:61
#1  0x00007f79048faee3 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#2  0x00007f79048fb318 in ?? () from /lib/libglib-2.0.so.0
#3  0x00007f79048fb8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x00007f790c947bd6 in QEventDispatcherGlib::processEvents (this=0x39677a0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#5  0x00007f790c91a7b2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#6  0x00007f790c91ab9c in QEventLoop::exec (this=0x7f78b0d67d90, flags=) at kernel/qeventloop.cpp:201
#7  0x00007f790c82623d in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#8  0x00007f790c8fa6d8 in QInotifyFileSystemWatcherEngine::run (this=0x3a7f8d0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f790c8291be in QThreadPrivate::start (arg=0x3a7f8d0) at thread/qthread_unix.cpp:266
#10 0x00007f7909ac19ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#11 0x00007f790bfe672d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f78b724f710 (LWP 5806)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f79073bafde in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007f79073bb0f9 in ?? () from /usr/lib/libQtWebKit.so.4
#3  0x00007f7909ac19ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f790bfe672d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f78b541b710 (LWP 5807)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f790c829d7b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x38bb770, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x38bb770, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f7908706d84 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x38762d0, th=0x423b750) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f7908709f8b in ThreadWeaver::WorkingHardState::applyForWork (this=0x33a89b0, th=0x423b750) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f79087084ff in ThreadWeaver::ThreadRunHelper::run (this=0x7f78b541ade0, parent=0x38762d0, th=0x423b750) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f7908708a58 in ThreadWeaver::Thread::run (this=0x423b750) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f790c8291be in QThreadPrivate::start (arg=0x423b750) at thread/qthread_unix.cpp:266
#8  0x00007f7909ac19ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f790bfe672d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f78b4419710 (LWP 5813)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f7907f470c4 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f7908251140) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f7907f470f9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f790825f214) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f7909ac19ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f790bfe672d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f789a872710 (LWP 12647)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f790c829d7b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x7484898, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x7484898, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f790d81404e in QFileInfoGatherer::run (this=<value optimized out>) at dialogs/qfileinfogatherer.cpp:214
#4  0x00007f790c8291be in QThreadPrivate::start (arg=0x7484888) at thread/qthread_unix.cpp:266
#5  0x00007f7909ac19ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007f790bfe672d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f789f801710 (LWP 12648)):
#0  0x00007f790bfd9fb3 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f79048fb4a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f79048fb8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f790c947bd6 in QEventDispatcherGlib::processEvents (this=0x7c9b450, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007f790c91a7b2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f790c91ab9c in QEventLoop::exec (this=0x7f789f800d90, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f790c82623d in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007f790c8fa6d8 in QInotifyFileSystemWatcherEngine::run (this=0x755c6d0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f790c8291be in QThreadPrivate::start (arg=0x755c6d0) at thread/qthread_unix.cpp:266
#9  0x00007f7909ac19ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f790bfe672d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f789bf98710 (LWP 12663)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
#1  0x00007f789caf9081 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f7909ac19ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f790bfe672d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f789b797710 (LWP 12664)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007f789b796a50 in ?? ()
#2  0x00007fff65ed7852 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 3 (Thread 0x7f789687d710 (LWP 12670)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f789cb09e23 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f7909ac19ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f790bfe672d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f789607c710 (LWP 12671)):
#0  0x00007f790bfdf013 in select () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f789cb222c5 in xine_usec_sleep () from /usr/lib/libxine.so.1
#2  0x00007f789cb06c99 in ?? () from /usr/lib/libxine.so.1
#3  0x00007f7909ac19ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f790bfe672d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f790f294780 (LWP 5776)):
[KCrash Handler]
#6  0x00007f790a7cc58d in QHttpNetworkConnectionChannel::resetUploadData (this=0x5eaf308) at access/qhttpnetworkconnectionchannel.cpp:804
#7  0x00007f790a7c9f34 in QHttpNetworkConnectionPrivate::_q_startNextRequest (this=0x8c90250) at access/qhttpnetworkconnection.cpp:736
#8  0x00007f790a7ca83b in QHttpNetworkConnectionPrivate::queueRequest (this=0x8c90250, request=...) at access/qhttpnetworkconnection.cpp:437
#9  0x00007f790a7e5a59 in QNetworkAccessHttpBackend::postRequest (this=0x747b880) at access/qnetworkaccesshttpbackend.cpp:588
#10 0x00007f790a7e6afc in QNetworkAccessHttpBackend::open (this=<value optimized out>) at access/qnetworkaccesshttpbackend.cpp:678
#11 0x00007f790a7dd516 in QNetworkAccessBackend::start (this=0x7cf9c00) at access/qnetworkaccessbackend.cpp:364
#12 0x00007f790a7f7878 in QNetworkReplyImplPrivate::_q_startOperation (this=0x7e64de0) at access/qnetworkreplyimpl.cpp:88
#13 0x00007f790a7f98ca in QNetworkReplyImpl::qt_metacall (this=0x59e6090, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x84ceb70)
    at .moc/release-shared/moc_qnetworkreplyimpl_p.cpp:92
#14 0x00007f790c92d87e in QObject::event (this=0x59e6090, e=0x7cf9c00) at kernel/qobject.cpp:1219
#15 0x00007f790d2e9cdc in QApplicationPrivate::notify_helper (this=0x26656f0, receiver=0x59e6090, e=0x976ed20) at kernel/qapplication.cpp:4389
#16 0x00007f790d2ef7cd in QApplication::notify (this=0x7fff65e73540, receiver=0x59e6090, e=0x976ed20) at kernel/qapplication.cpp:4270
#17 0x00007f790eca7926 in KApplication::notify (this=0x7fff65e73540, receiver=0x59e6090, event=0x976ed20) at ../../kdeui/kernel/kapplication.cpp:309
#18 0x00007f790c91ba8c in QCoreApplication::notifyInternal (this=0x7fff65e73540, receiver=0x59e6090, event=0x976ed20) at kernel/qcoreapplication.cpp:732
#19 0x00007f790c91e9b2 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x2507530) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#20 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x2507530) at kernel/qcoreapplication.cpp:1373
#21 0x00007f790c948043 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#22 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#23 0x00007f79048f78c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#24 0x00007f79048fb748 in ?? () from /lib/libglib-2.0.so.0
#25 0x00007f79048fb8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#26 0x00007f790c947b83 in QEventDispatcherGlib::processEvents (this=0x2507030, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#27 0x00007f790d39b7ee in QGuiEventDispatcherGlib::processEvents (this=0x7cf9c00, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#28 0x00007f790c91a7b2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#29 0x00007f790c91ab9c in QEventLoop::exec (this=0x7fff65e734e0, flags=) at kernel/qeventloop.cpp:201
#30 0x00007f790c91ec4b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#31 0x000000000040b026 in main (argc=3, argv=0x7fff65e75498) at /home/valorie/kde/src/amarok/src/main.cpp:237

Reported using DrKonqi