Bug 254951

Summary: Amarok crashed on saving playlist
Product: [Applications] amarok Reporter: John Arhin <j_arhin>
Component: generalAssignee: Amarok Developers <amarok-bugs-dist>
Status: RESOLVED DUPLICATE    
Severity: crash CC: nando.356
Priority: NOR    
Version: 2.3.2   
Target Milestone: 2.4.0   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: New crash information added by DrKonqi

Description John Arhin 2010-10-22 13:19:53 UTC 
Application: amarok (2.3.2)
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-22-generic i686
Distribution: Ubuntu 10.10

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

Amarok crashed when attempting to save the current playlist.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0xb4fefb40 (LWP 4777))]

Thread 20 (Thread 0xae16bb70 (LWP 4780)):
#0  0x00d7c416 in __kernel_vsyscall ()
#1  0x01755884 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x00c32e04 in pthread_cond_timedwait () from /lib/libc.so.6
#3  0x02ad9b3f in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 19 (Thread 0xad96ab70 (LWP 4781)):
#0  0x00d7c416 in __kernel_vsyscall ()
#1  0x00c16de6 in poll () from /lib/libc.so.6
#2  0x01ba3a1b in g_poll () from /lib/libglib-2.0.so.0
#3  0x01b9643c in ?? () from /lib/libglib-2.0.so.0
#4  0x01b96848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0x0069c59f in QEventDispatcherGlib::processEvents (this=0x88499f8, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#6  0x0066c609 in QEventLoop::processEvents (this=0xad96a160, flags=) at kernel/qeventloop.cpp:149
#7  0x0066ca8a in QEventLoop::exec (this=0xad96a160, flags=...) at kernel/qeventloop.cpp:201
#8  0x00568b7e in QThread::exec (this=0x884ee80) at thread/qthread.cpp:490
#9  0x0852e81a in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#10 0x0056bdf9 in QThreadPrivate::start (arg=0x884ee80) at thread/qthread_unix.cpp:266
#11 0x01e72ba8 in ?? () from /usr/lib/nvidia-current/libGL.so.1

Thread 18 (Thread 0xacfffb70 (LWP 4782)):
#0  0x0751ca92 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#1  0x0751cb44 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#2  0x0752e303 in ?? () from /usr/lib/libpulse.so.0
#3  0x02179bd5 in ?? () from /usr/lib/libpulsecommon-0.9.21.so
#4  0x01e72ba8 in ?? () from /usr/lib/nvidia-current/libGL.so.1

Thread 17 (Thread 0xa87fdb70 (LWP 4783)):
#0  0x00d7c416 in __kernel_vsyscall ()
#1  0x00c1e381 in select () from /lib/libc.so.6
#2  0x02b05f1c in xine_usec_sleep () from /usr/lib/libxine.so.1
#3  0x00000000 in ?? ()

Thread 16 (Thread 0xa7ffcb70 (LWP 4784)):
#0  0x00d7c416 in __kernel_vsyscall ()
#1  0x017554dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x00c32dad in pthread_cond_wait () from /lib/libc.so.6
#3  0x02aebb54 in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 15 (Thread 0xa75ffb70 (LWP 4785)):
#0  0x00d7c416 in __kernel_vsyscall ()
#1  0x017554dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x00c32dad in pthread_cond_wait () from /lib/libc.so.6
#3  0x02aebb54 in ?? () from /usr/lib/libxine.so.1
#4  0x00000000 in ?? ()

Thread 14 (Thread 0xa69ffb70 (LWP 4786)):
#0  0x00d7c416 in __kernel_vsyscall ()
#1  0x017554dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x00c32dad in pthread_cond_wait () from /lib/libc.so.6
#3  0x02aebb54 in ?? () from /usr/lib/libxine.so.1
#4  0x00000000 in ?? ()

Thread 13 (Thread 0xa53b4b70 (LWP 4792)):
#0  0x00d7c416 in __kernel_vsyscall ()
#1  0x017554dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x00c32dad in pthread_cond_wait () from /lib/libc.so.6
#3  0x0056c9c7 in wait (this=0x8b921e8, mutex=0x8fe5978, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x8b921e8, mutex=0x8fe5978, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x04578030 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8b921d0, th=0x8fe70d8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0457b7dc in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x90197d0, th=0x8fe70d8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0457755b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8b921d0, th=0x8fe70d8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x0457b8d2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x90197d0, th=0x8fe70d8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x04578533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8b921d0, th=0x8fe70d8, previous=0x95c0cf8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x0457995e in ThreadWeaver::ThreadRunHelper::run (this=0xa53b41d4, parent=0x8b921d0, th=0x8fe70d8) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x0457a07b in ThreadWeaver::Thread::run (this=0x8fe70d8) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x0056bdf9 in QThreadPrivate::start (arg=0x8fe70d8) at thread/qthread_unix.cpp:266
#13 0x01e72ba8 in ?? () from /usr/lib/nvidia-current/libGL.so.1

Thread 12 (Thread 0xa43aab70 (LWP 4795)):
#0  0x00d7c416 in __kernel_vsyscall ()
#1  0x017554dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x00c32dad in pthread_cond_wait () from /lib/libc.so.6
#3  0x066be877 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x67bd1a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#4  0x066be8c1 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x67bd1a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#5  0x01e72ba8 in ?? () from /usr/lib/nvidia-current/libGL.so.1

Thread 11 (Thread 0xa5bb5b70 (LWP 4838)):
#0  0x01bbcdd1 in g_thread_self () from /lib/libglib-2.0.so.0
#1  0x01b96833 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#2  0x0069c59f in QEventDispatcherGlib::processEvents (this=0x933b908, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#3  0x0066c609 in QEventLoop::processEvents (this=0xa5bb5170, flags=) at kernel/qeventloop.cpp:149
#4  0x0066ca8a in QEventLoop::exec (this=0xa5bb5170, flags=...) at kernel/qeventloop.cpp:201
#5  0x00568b7e in QThread::exec (this=0x942cf38) at thread/qthread.cpp:490
#6  0x0064b35b in QInotifyFileSystemWatcherEngine::run (this=0x942cf38) at io/qfilesystemwatcher_inotify.cpp:248
#7  0x0056bdf9 in QThreadPrivate::start (arg=0x942cf38) at thread/qthread_unix.cpp:266
#8  0x01e72ba8 in ?? () from /usr/lib/nvidia-current/libGL.so.1

Thread 10 (Thread 0xa1dffb70 (LWP 4839)):
#0  0x00d7c416 in __kernel_vsyscall ()
#1  0x017554dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x00c32dad in pthread_cond_wait () from /lib/libc.so.6
#3  0x0056c9c7 in wait (this=0x8b921e8, mutex=0x8fe5978, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x8b921e8, mutex=0x8fe5978, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x04578030 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8b921d0, th=0x93d0090) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0457b7dc in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x90197d0, th=0x93d0090) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0457755b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8b921d0, th=0x93d0090) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x0457b8d2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x90197d0, th=0x93d0090) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x04578533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8b921d0, th=0x93d0090, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x0457b8f1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x90197d0, th=0x93d0090) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x04578533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8b921d0, th=0x93d0090, previous=0x8feb990) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x0457995e in ThreadWeaver::ThreadRunHelper::run (this=0xa1dff1d4, parent=0x8b921d0, th=0x93d0090) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0x0457a07b in ThreadWeaver::Thread::run (this=0x93d0090) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0x0056bdf9 in QThreadPrivate::start (arg=0x93d0090) at thread/qthread_unix.cpp:266
#15 0x01e72ba8 in ?? () from /usr/lib/nvidia-current/libGL.so.1

Thread 9 (Thread 0xa13ffb70 (LWP 4840)):
#0  0x00d7c416 in __kernel_vsyscall ()
#1  0x017554dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x00c32dad in pthread_cond_wait () from /lib/libc.so.6
#3  0xb73a33a5 in ?? () from /usr/lib/libQtWebKit.so.4
#4  0xb73a3481 in ?? () from /usr/lib/libQtWebKit.so.4
#5  0x01e72ba8 in ?? () from /usr/lib/nvidia-current/libGL.so.1

Thread 8 (Thread 0xa0afeb70 (LWP 4847)):
#0  0x00d7c416 in __kernel_vsyscall ()
#1  0x017554dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x00c32dad in pthread_cond_wait () from /lib/libc.so.6
#3  0x0056c9c7 in wait (this=0x8b921e8, mutex=0x8fe5978, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x8b921e8, mutex=0x8fe5978, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x04578030 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8b921d0, th=0x8fa3ab0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0457b7dc in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x90197d0, th=0x8fa3ab0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0457755b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8b921d0, th=0x8fa3ab0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x0457b8d2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x90197d0, th=0x8fa3ab0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x04578533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8b921d0, th=0x8fa3ab0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x0457b8f1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x90197d0, th=0x8fa3ab0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x04578533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8b921d0, th=0x8fa3ab0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x0457b8f1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x90197d0, th=0x8fa3ab0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0x04578533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8b921d0, th=0x8fa3ab0, previous=0x8fb0738) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#14 0x0457995e in ThreadWeaver::ThreadRunHelper::run (this=0xa0afe1d4, parent=0x8b921d0, th=0x8fa3ab0) at ../../../threadweaver/Weaver/Thread.cpp:87
#15 0x0457a07b in ThreadWeaver::Thread::run (this=0x8fa3ab0) at ../../../threadweaver/Weaver/Thread.cpp:142
#16 0x0056bdf9 in QThreadPrivate::start (arg=0x8fa3ab0) at thread/qthread_unix.cpp:266
#17 0x01e72ba8 in ?? () from /usr/lib/nvidia-current/libGL.so.1

Thread 7 (Thread 0xa00ffb70 (LWP 4848)):
#0  0x00d7c416 in __kernel_vsyscall ()
#1  0x017554dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x00c32dad in pthread_cond_wait () from /lib/libc.so.6
#3  0x0056c9c7 in wait (this=0x8b921e8, mutex=0x8fe5978, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x8b921e8, mutex=0x8fe5978, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x04578030 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8b921d0, th=0xa6aa5530) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0457b7dc in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x90197d0, th=0xa6aa5530) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0457755b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8b921d0, th=0xa6aa5530) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x0457b8d2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x90197d0, th=0xa6aa5530) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x04578533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8b921d0, th=0xa6aa5530, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x0457b8f1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x90197d0, th=0xa6aa5530) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x04578533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8b921d0, th=0xa6aa5530, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x0457b8f1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x90197d0, th=0xa6aa5530) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0x04578533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8b921d0, th=0xa6aa5530, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#14 0x0457b8f1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x90197d0, th=0xa6aa5530) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#15 0x04578533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8b921d0, th=0xa6aa5530, previous=0x96a3ef8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#16 0x0457995e in ThreadWeaver::ThreadRunHelper::run (this=0xa00ff1d4, parent=0x8b921d0, th=0xa6aa5530) at ../../../threadweaver/Weaver/Thread.cpp:87
#17 0x0457a07b in ThreadWeaver::Thread::run (this=0xa6aa5530) at ../../../threadweaver/Weaver/Thread.cpp:142
#18 0x0056bdf9 in QThreadPrivate::start (arg=0xa6aa5530) at thread/qthread_unix.cpp:266
#19 0x01e72ba8 in ?? () from /usr/lib/nvidia-current/libGL.so.1

Thread 6 (Thread 0x9f0ffb70 (LWP 5057)):
#0  0x00d7c416 in __kernel_vsyscall ()
#1  0x00c1e381 in select () from /lib/libc.so.6
#2  0x02b05f1c in xine_usec_sleep () from /usr/lib/libxine.so.1
#3  0x00000000 in ?? ()

Thread 5 (Thread 0x9e515b70 (LWP 5058)):
#0  0x00d7c416 in __kernel_vsyscall ()
#1  0x017554dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x00c32dad in pthread_cond_wait () from /lib/libc.so.6
#3  0x02add6c8 in ?? () from /usr/lib/libxine.so.1
#4  0x00000000 in ?? ()

Thread 4 (Thread 0x9db47b70 (LWP 5059)):
#0  0x00d7c416 in __kernel_vsyscall ()
#1  0x017554dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x00c32dad in pthread_cond_wait () from /lib/libc.so.6
#3  0x02ad3f53 in ?? () from /usr/lib/libxine.so.1
#4  0x9dbe8800 in ?? ()
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 3 (Thread 0x96f57b70 (LWP 5060)):
#0  0x00d7c416 in __kernel_vsyscall ()
#1  0x017554dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x00c32dad in pthread_cond_wait () from /lib/libc.so.6
#3  0x02aeef3c in ?? () from /usr/lib/libxine.so.1
#4  0x00000000 in ?? ()

Thread 2 (Thread 0x9617ab70 (LWP 5061)):
#0  0x00d7c416 in __kernel_vsyscall ()
#1  0x017554dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x00c32dad in pthread_cond_wait () from /lib/libc.so.6
#3  0x02add5dc in ?? () from /usr/lib/libxine.so.1
#4  0x00000163 in ?? ()

Thread 1 (Thread 0xb4fefb40 (LWP 4777)):
[KCrash Handler]
#7  QModelIndex (this=0x8eed148, child=...) at ../../include/QtCore/../../src/corelib/kernel/qabstractitemmodel.h:65
#8  QSortFilterProxyModel::parent (this=0x8eed148, child=...) at itemviews/qsortfilterproxymodel.cpp:1656
#9  0x03887942 in parent (this=0x8eef3d0, index=...) at ../../include/QtCore/../../src/corelib/kernel/qabstractitemmodel.h:389
#10 QTreeView::indexRowSizeHint (this=0x8eef3d0, index=...) at itemviews/qtreeview.cpp:2758
#11 0x0388816b in QTreeViewPrivate::itemHeight (this=0x8eed5c8, item=0) at itemviews/qtreeview.cpp:3229
#12 0x03888450 in QTreeViewPrivate::updateScrollBars (this=0x8eed5c8) at itemviews/qtreeview.cpp:3452
#13 0x03888775 in QTreeView::updateGeometries (this=0x8eef3d0) at itemviews/qtreeview.cpp:2686
#14 0x03838c44 in QAbstractItemView::resizeEvent (this=0x8eef3d0, event=0xbf9b9438) at itemviews/qabstractitemview.cpp:2388
#15 0x032ccc53 in QWidget::event (this=0x8eef3d0, event=0xbf9b9438) at kernel/qwidget.cpp:8341
#16 0x036ee763 in QFrame::event (this=0x8eef3d0, e=0xbf9b9438) at widgets/qframe.cpp:557
#17 0x0378ba82 in QAbstractScrollArea::viewportEvent (this=0x8eeece8, e=0x8eed148) at widgets/qabstractscrollarea.cpp:1043
#18 0x038480f7 in QAbstractItemView::viewportEvent (this=0x8eef3d0, event=0xbf9b9438) at itemviews/qabstractitemview.cpp:1619
#19 0x0388a883 in QTreeView::viewportEvent (this=0x8eef3d0, event=0xbf9b9438) at itemviews/qtreeview.cpp:1256
#20 0x0378e4d5 in viewportEvent (this=0x8db7a48, o=0x8eed4b8, e=0xbf9b9438) at widgets/qabstractscrollarea_p.h:100
#21 QAbstractScrollAreaFilter::eventFilter (this=0x8db7a48, o=0x8eed4b8, e=0xbf9b9438) at widgets/qabstractscrollarea_p.h:116
#22 0x0066d29a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x877aba0, receiver=0x8eed4b8, event=0xbf9b9438) at kernel/qcoreapplication.cpp:847
#23 0x0326efb9 in QApplicationPrivate::notify_helper (this=0x877aba0, receiver=0x8eed4b8, e=0xbf9b9438) at kernel/qapplication.cpp:4392
#24 0x032750e9 in QApplication::notify (this=0xbf9baedc, receiver=0x8eed4b8, e=0xbf9b9438) at kernel/qapplication.cpp:4361
#25 0x002e868a in KApplication::notify (this=0xbf9baedc, receiver=0x8eed4b8, event=0xbf9b9438) at ../../kdeui/kernel/kapplication.cpp:310
#26 0x0066db3b in QCoreApplication::notifyInternal (this=0xbf9baedc, receiver=0x8eed4b8, event=0xbf9b9438) at kernel/qcoreapplication.cpp:732
#27 0x032cbdf9 in sendEvent (this=0x8eeeef0, recursive=false, disableUpdates=false) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#28 QWidgetPrivate::sendPendingMoveAndResizeEvents (this=0x8eeeef0, recursive=false, disableUpdates=false) at kernel/qwidget.cpp:7257
#29 0x032d1529 in QWidgetPrivate::show_helper (this=0x8eeeef0) at kernel/qwidget.cpp:7308
#30 0x032d2e9b in QWidget::setVisible (this=0x8eed4b8, visible=true) at kernel/qwidget.cpp:7589
#31 0x032d1a20 in show (this=0x8eed5c8, spontaneous=false) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:487
#32 QWidgetPrivate::showChildren (this=0x8eed5c8, spontaneous=false) at kernel/qwidget.cpp:7677
#33 0x032d1551 in QWidgetPrivate::show_helper (this=0x8eed5c8) at kernel/qwidget.cpp:7314
#34 0x032d2e9b in QWidget::setVisible (this=0x8eef3d0, visible=true) at kernel/qwidget.cpp:7589
#35 0x032d1a20 in show (this=0x8eeb828, spontaneous=false) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:487
#36 QWidgetPrivate::showChildren (this=0x8eeb828, spontaneous=false) at kernel/qwidget.cpp:7677
#37 0x032d1551 in QWidgetPrivate::show_helper (this=0x8eeb828) at kernel/qwidget.cpp:7314
#38 0x032d2e9b in QWidget::setVisible (this=0x8eeaf80, visible=true) at kernel/qwidget.cpp:7589
#39 0x00e7db54 in ?? () from /usr/lib/libamaroklib.so.1
#40 0x00e7df23 in ?? () from /usr/lib/libamaroklib.so.1
#41 0x00e7e120 in ?? () from /usr/lib/libamaroklib.so.1
#42 0x012ced01 in ?? () from /usr/lib/libamaroklib.so.1
#43 0x012c8ec5 in AmarokUrlHandler::run(AmarokUrl) () from /usr/lib/libamaroklib.so.1
#44 0x012c4a03 in AmarokUrl::run() () from /usr/lib/libamaroklib.so.1
#45 0x01252123 in PlaylistManager::save(QList<KSharedPtr<Meta::Track> >, QString const&, Playlists::UserPlaylistProvider*) () from /usr/lib/libamaroklib.so.1
#46 0x00f5204c in ?? () from /usr/lib/libamaroklib.so.1
#47 0x00e4bc53 in ?? () from /usr/lib/libamaroklib.so.1
#48 0x006738ca in QMetaObject::metacall (object=0x8eb2378, cl=149875944, idx=41, argv=0xbf9b9ea8) at kernel/qmetaobject.cpp:237
#49 0x006866ad in QMetaObject::activate (sender=0x90ce028, m=0x3bed370, local_signal_index=1, argv=0x1) at kernel/qobject.cpp:3280
#50 0x03266f99 in QAction::triggered (this=0x90ce028, _t1=false) at .moc/release-shared/moc_qaction.cpp:263
#51 0x032688dc in QAction::activate (this=0x90ce028, event=QAction::Trigger) at kernel/qaction.cpp:1256
#52 0x03785082 in trigger (this=0x8eed148) at ../../include/QtGui/../../src/gui/kernel/qaction.h:218
#53 QToolButton::nextCheckState (this=0x8eed148) at widgets/qtoolbutton.cpp:1147
#54 0x0369e6b3 in QAbstractButtonPrivate::click (this=0x90d0970) at widgets/qabstractbutton.cpp:528
#55 0x0369e9ae in QAbstractButton::mouseReleaseEvent (this=0x90cfc20, e=0xbf9ba620) at widgets/qabstractbutton.cpp:1121
#56 0x0378554c in QToolButton::mouseReleaseEvent (this=0x90cfc20, e=0xbf9ba620) at widgets/qtoolbutton.cpp:721
#57 0x032cce08 in QWidget::event (this=0x90cfc20, event=0xbf9ba620) at kernel/qwidget.cpp:8187
#58 0x0369ce9e in QAbstractButton::event (this=0x90cfc20, e=0x8eed148) at widgets/qabstractbutton.cpp:1080
#59 0x037880ca in QToolButton::event (this=0x90cfc20, event=0xbf9ba620) at widgets/qtoolbutton.cpp:1163
#60 0x0326efdc in QApplicationPrivate::notify_helper (this=0x877aba0, receiver=0x90cfc20, e=0xbf9ba620) at kernel/qapplication.cpp:4396
#61 0x03275c2e in QApplication::notify (this=0xbf9baedc, receiver=0x90cfc20, e=0xbf9ba620) at kernel/qapplication.cpp:3959
#62 0x002e868a in KApplication::notify (this=0xbf9baedc, receiver=0x90cfc20, event=0xbf9ba620) at ../../kdeui/kernel/kapplication.cpp:310
#63 0x0066db3b in QCoreApplication::notifyInternal (this=0xbf9baedc, receiver=0x90cfc20, event=0xbf9ba620) at kernel/qcoreapplication.cpp:732
#64 0x03274094 in sendEvent (receiver=0x90cfc20, event=0xbf9ba620, alienWidget=0x90cfc20, nativeWidget=0x8eb2378, buttonDown=0x3c093c0, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#65 QApplicationPrivate::sendMouseEvent (receiver=0x90cfc20, event=0xbf9ba620, alienWidget=0x90cfc20, nativeWidget=0x8eb2378, buttonDown=0x3c093c0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3058
#66 0x03302d10 in QETWidget::translateMouseEvent (this=0x8eb2378, event=0xbf9bab3c) at kernel/qapplication_x11.cpp:4403
#67 0x03302151 in QApplication::x11ProcessEvent (this=0xbf9baedc, event=0xbf9bab3c) at kernel/qapplication_x11.cpp:3414
#68 0x0333136a in x11EventSourceDispatch (s=0x8780ea8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#69 0x01b92855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#70 0x01b96668 in ?? () from /lib/libglib-2.0.so.0
#71 0x01b96848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#72 0x0069c565 in QEventDispatcherGlib::processEvents (this=0x86933f8, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#73 0x03330be5 in QGuiEventDispatcherGlib::processEvents (this=0x86933f8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#74 0x0066c609 in QEventLoop::processEvents (this=0xbf9bae34, flags=) at kernel/qeventloop.cpp:149
#75 0x0066ca8a in QEventLoop::exec (this=0xbf9bae34, flags=...) at kernel/qeventloop.cpp:201
#76 0x0067100f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#77 0x0326de07 in QApplication::exec () at kernel/qapplication.cpp:3672
#78 0x0804fba5 in _start ()

This bug may be a duplicate of or related to bug 252597.

Possible duplicates by query: bug 254428, bug 254054, bug 253871, bug 253629, bug 253352.

Reported using DrKonqi
Comment 1 Myriam Schweingruber 2010-10-22 15:47:59 UTC 
Sorry, but your backtrace is not useful, as you are lacking debugging symbols. If you can reproduce this bug, please check here on how to get a valid backtrace:

http://techbase.kde.org/Development/Tutorials/Debugging/How_to_create_useful_crash_reports

Since you are using Kubuntu, you will need amarok-dbg and phonon-dbg at least, ideally you should also have kdelibs5-dbg, libqt4-dbg and  libglib2.0-0-dbg. That should cover most of the crashes.
Comment 2 Fernando Chavez 2010-11-06 21:51:53 UTC 
Created attachment 53206 [details]
New crash information added by DrKonqi

amarok (2.3.2) on KDE Platform 4.5.1 (KDE 4.5.1) using Qt 4.7.0

- What I was doing when the application crashed:

In the amarok application i tried to save the playlist and the following window was a crash
repot resulting in cliking the "save playlist buton".

Fernando chavez
nando.356@hotmail.com

-- Backtrace (Reduced):
#7  QModelIndex (this=0x8e39c30, child=...) at ../../include/QtCore/../../src/corelib/kernel/qabstractitemmodel.h:65
#8  QSortFilterProxyModel::parent (this=0x8e39c30, child=...) at itemviews/qsortfilterproxymodel.cpp:1656
#9  0x069ef942 in parent (this=0x8e37e00, index=...) at ../../include/QtCore/../../src/corelib/kernel/qabstractitemmodel.h:389
#10 QTreeView::indexRowSizeHint (this=0x8e37e00, index=...) at itemviews/qtreeview.cpp:2758
#11 0x069f016b in QTreeViewPrivate::itemHeight (this=0x8e38020, item=0) at itemviews/qtreeview.cpp:3229
Comment 3 Myriam Schweingruber 2010-11-07 21:52:48 UTC 

*** This bug has been marked as a duplicate of bug 252597 ***