Application: amarok (2.4.0)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:

Typing a search in the local collection. Nothing was playing at the time.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f91171c6840 (LWP 2463))]

Thread 10 (Thread 0x7f90f6219700 (LWP 2566)):
#0  0x00007f910b4ae802 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#1  0x00007f910b4bc2df in ?? () from /usr/lib/libpulse.so.0
#2  0x00007f9106c6fa88 in ?? () from /usr/lib/libpulsecommon-0.9.22.so
#3  0x00007f910f6abd8c in start_thread (arg=0x7f90f6219700) at pthread_create.c:304
#4  0x00007f9113bee04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f90eb61d700 (LWP 2580)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007f90eb61ca20 in ?? ()
#2  0x00007fffbe3a57b2 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 8 (Thread 0x7f90e3142700 (LWP 2591)):
#0  0x00007f9113be0f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f910e2ad104 in g_main_context_poll (context=0x144d800, block=<value optimized out>, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3404
#2  g_main_context_iterate (context=0x144d800, block=<value optimized out>, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3086
#3  0x00007f910e2ad9f2 in g_main_loop_run (loop=0x14007c0) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3299
#4  0x00007f9105bedc44 in gdbus_shared_thread_func (data=<value optimized out>) at /build/buildd/glib2.0-2.28.6/./gio/gdbusprivate.c:276
#5  0x00007f910e2d43e4 in g_thread_create_proxy (data=0x144d8e0) at /build/buildd/glib2.0-2.28.6/./glib/gthread.c:1897
#6  0x00007f910f6abd8c in start_thread (arg=0x7f90e3142700) at pthread_create.c:304
#7  0x00007f9113bee04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f90e2140700 (LWP 2594)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f911442c82b in wait (this=<value optimized out>, mutex=0x13456c0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x13456c0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f911165d0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1121190, th=0x1366da0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f911165f723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1158dc0, th=0x1366da0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f911165e53f in ThreadWeaver::ThreadRunHelper::run (this=0x7f90e213fd60, parent=0x1121190, th=0x1366da0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f911165e5cb in ThreadWeaver::Thread::run (this=0x1366da0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f911442c175 in QThreadPrivate::start (arg=0x1366da0) at thread/qthread_unix.cpp:320
#8  0x00007f910f6abd8c in start_thread (arg=0x7f90e2140700) at pthread_create.c:304
#9  0x00007f9113bee04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f90e193f700 (LWP 2595)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f910ffa72a2 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f91102c0180) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f910ffa72d9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f91102ce254) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f910f6abd8c in start_thread (arg=0x7f90e193f700) at pthread_create.c:304
#4  0x00007f9113bee04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f90dd74e700 (LWP 2655)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f911442c82b in wait (this=<value optimized out>, mutex=0x13456c0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x13456c0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f911165d0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1121190, th=0x13d0870) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f911165f723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1158dc0, th=0x13d0870) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f911165e53f in ThreadWeaver::ThreadRunHelper::run (this=0x7f90dd74dd60, parent=0x1121190, th=0x13d0870) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f911165e5cb in ThreadWeaver::Thread::run (this=0x13d0870) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f911442c175 in QThreadPrivate::start (arg=0x13d0870) at thread/qthread_unix.cpp:320
#8  0x00007f910f6abd8c in start_thread (arg=0x7f90dd74e700) at pthread_create.c:304
#9  0x00007f9113bee04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f90ddf7e700 (LWP 2695)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f911442c82b in wait (this=<value optimized out>, mutex=0x13456c0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x13456c0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f911165d0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1121190, th=0x1907e50) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f911165f723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1158dc0, th=0x1907e50) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f911165e53f in ThreadWeaver::ThreadRunHelper::run (this=0x7f90ddf7dd60, parent=0x1121190, th=0x1907e50) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f911165e5cb in ThreadWeaver::Thread::run (this=0x1907e50) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f911442c175 in QThreadPrivate::start (arg=0x1907e50) at thread/qthread_unix.cpp:320
#8  0x00007f910f6abd8c in start_thread (arg=0x7f90ddf7e700) at pthread_create.c:304
#9  0x00007f9113bee04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f90e3943700 (LWP 2751)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f911442c82b in wait (this=<value optimized out>, mutex=0x13456c0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x13456c0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f911165d0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1121190, th=0x13a7060) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f911165f723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1158dc0, th=0x13a7060) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f911165f73c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1158dc0, th=0x13a7060) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f911165e53f in ThreadWeaver::ThreadRunHelper::run (this=0x7f90e3942d60, parent=0x1121190, th=0x13a7060) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f911165e5cb in ThreadWeaver::Thread::run (this=0x13a7060) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f911442c175 in QThreadPrivate::start (arg=0x13a7060) at thread/qthread_unix.cpp:320
#9  0x00007f910f6abd8c in start_thread (arg=0x7f90e3943700) at pthread_create.c:304
#10 0x00007f9113bee04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f90d6c77700 (LWP 19692)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007f90d6c76a20 in ?? ()
#2  0x00007fffbe3a57b2 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 1 (Thread 0x7f91171c6840 (LWP 2463)):
[KCrash Handler]
#6  0x00007f9115b415e4 in QList<CollectionTreeItem*>::indexOf (this=0x7400000135, t=@0x7fffbe24c7f0, from=0) at /usr/include/qt4/QtCore/qlist.h:828
#7  0x00007f9115b3f8d4 in CollectionTreeItem::row (this=<value optimized out>) at ../../src/browsers/CollectionTreeItem.cpp:224
#8  0x00007f9115b4a8eb in CollectionTreeItemModelBase::handleSpecialQueryResult (this=0x10a2350, type=CollectionTreeItem::VariousArtist, qm=0x183c2b0, dataList=...) at ../../src/browsers/CollectionTreeItemModelBase.cpp:955
#9  0x00007f9115b4ee5a in CollectionTreeItemModelBase::qt_metacall (this=0x10a2350, _c=<value optimized out>, _id=3, _a=0xb27960) at ./CollectionTreeItemModelBase.moc:94
#10 0x00007f911452749a in QObject::event (this=0x10a2350, e=<value optimized out>) at kernel/qobject.cpp:1226
#11 0x00007f9114ed29e4 in QApplicationPrivate::notify_helper (this=0xacab00, receiver=0x10a2350, e=0x1868510) at kernel/qapplication.cpp:4462
#12 0x00007f9114ed73aa in QApplication::notify (this=<value optimized out>, receiver=0x10a2350, e=0x1868510) at kernel/qapplication.cpp:4341
#13 0x00007f9116be6866 in KApplication::notify (this=0x7fffbe24d320, receiver=0x10a2350, event=0x1868510) at ../../kdeui/kernel/kapplication.cpp:311
#14 0x00007f911451349c in QCoreApplication::notifyInternal (this=0x7fffbe24d320, receiver=0x10a2350, event=0x1868510) at kernel/qcoreapplication.cpp:731
#15 0x00007f9114516c25 in sendEvent (receiver=0x0, event_type=0, data=0x90b890) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#16 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x90b890) at kernel/qcoreapplication.cpp:1372
#17 0x00007f911453e253 in sendPostedEvents (s=0xaca940) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#18 postEventSourceDispatch (s=0xaca940) at kernel/qeventdispatcher_glib.cpp:277
#19 0x00007f910e2acbcd in g_main_dispatch (context=0xaca860) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:2440
#20 g_main_context_dispatch (context=0xaca860) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3013
#21 0x00007f910e2ad3a8 in g_main_context_iterate (context=0xaca860, block=<value optimized out>, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3091
#22 0x00007f910e2ad639 in g_main_context_iteration (context=0xaca860, may_block=1) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3154
#23 0x00007f911453e3ef in QEventDispatcherGlib::processEvents (this=0x90b490, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#24 0x00007f9114f79dfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#25 0x00007f9114512882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#26 0x00007f9114512abc in QEventLoop::exec (this=0x7fffbe24d2d0, flags=...) at kernel/qeventloop.cpp:201
#27 0x00007f9114516ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#28 0x0000000000409c51 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../src/main.cpp:268

This bug may be a duplicate of or related to bug 258440.

Possible duplicates by query: bug 269090, bug 268190, bug 263303, bug 259126, bug 258440.

Reported using DrKonqi