Bug 241525

Application: amarok (2.3.0)
KDE Platform Version: 4.4.85 (KDE 4.4.85 (KDE 4.5 Beta2))
Qt Version: 4.7.0
Operating System: Linux 2.6.32-22-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
Amarok crash when trying to play certain Vorbis files. Always reproducible.

The crash can be reproduced every time.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0x7ff62a3b77a0 (LWP 1779))]

Thread 20 (Thread 0x7ff60b418710 (LWP 1781)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
#1  0x00007ff6104f0081 in ?? () from /usr/lib/libxine.so.1
#2  0x00007ff624e209ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007ff6273406cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 19 (Thread 0x7ff60ac17710 (LWP 1782)):
#0  0x00007ff627333f53 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007ff61ff544a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007ff61ff548fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007ff627ca09c6 in QEventDispatcherGlib::processEvents (this=0x10654d0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007ff627c735b2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007ff627c7398c in QEventLoop::exec (this=0x7ff60ac16d50, flags=) at kernel/qeventloop.cpp:201
#6  0x00007ff627b7f1cd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007ff61074c2b0 in Phonon::Xine::XineThread::run (this=0x1065c60) at ../../xine/xinethread.cpp:143
#8  0x00007ff627b8214e in QThreadPrivate::start (arg=0x1065c60) at thread/qthread_unix.cpp:266
#9  0x00007ff624e209ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007ff6273406cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 18 (Thread 0x7ff60a20c710 (LWP 1785)):
#0  0x00007ff627333f53 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=333) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007ff60a211915 in ?? () from /usr/lib/xine/plugins/1.27/xineplug_ao_out_alsa.so
#2  0x00007ff624e209ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007ff6273406cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 17 (Thread 0x7ff6099c9710 (LWP 1786)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff610500e23 in ?? () from /usr/lib/libxine.so.1
#2  0x00007ff624e209ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007ff6273406cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 16 (Thread 0x7ff608d9c710 (LWP 1787)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff610500e23 in ?? () from /usr/lib/libxine.so.1
#2  0x00007ff624e209ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007ff6273406cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 15 (Thread 0x7ff608559710 (LWP 1788)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff610500e23 in ?? () from /usr/lib/libxine.so.1
#2  0x00007ff624e209ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007ff6273406cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7ff607d16710 (LWP 1789)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff610500e23 in ?? () from /usr/lib/libxine.so.1
#2  0x00007ff624e209ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007ff6273406cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7ff606388710 (LWP 1791)):
#0  0x00007ff627333f53 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007ff61ff544a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007ff61ff548fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007ff627ca09c6 in QEventDispatcherGlib::processEvents (this=0x1c46070, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007ff627c735b2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007ff627c7398c in QEventLoop::exec (this=0x7ff606387d70, flags=) at kernel/qeventloop.cpp:201
#6  0x00007ff627b7f1cd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007ff627c534d8 in QInotifyFileSystemWatcherEngine::run (this=0x1bea1e0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007ff627b8214e in QThreadPrivate::start (arg=0x1bea1e0) at thread/qthread_unix.cpp:266
#9  0x00007ff624e209ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007ff6273406cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7ff5febc3710 (LWP 1792)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff62251b90e in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007ff62251ba29 in ?? () from /usr/lib/libQtWebKit.so.4
#3  0x00007ff624e209ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007ff6273406cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7ff5fd5f1710 (LWP 1793)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff627b82d0b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1e70840, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1e70840, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007ff623865d84 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1e704d0, th=0x1e70da0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ff623868f8b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1e6f4a0, th=0x1e70da0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ff6238674ff in ThreadWeaver::ThreadRunHelper::run (this=0x7ff5fd5f0dc0, parent=0x1e704d0, th=0x1e70da0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007ff623867a58 in ThreadWeaver::Thread::run (this=0x1e70da0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007ff627b8214e in QThreadPrivate::start (arg=0x1e70da0) at thread/qthread_unix.cpp:266
#8  0x00007ff624e209ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007ff6273406cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7ff5fcdf0710 (LWP 1794)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff627b82d0b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1e70840, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1e70840, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007ff623865d84 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1e704d0, th=0x1e74190) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ff623868f8b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1e6f4a0, th=0x1e74190) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ff623868fa4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1e6f4a0, th=0x1e74190) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007ff623868fa4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1e6f4a0, th=0x1e74190) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007ff6238674ff in ThreadWeaver::ThreadRunHelper::run (this=0x7ff5fcdefdc0, parent=0x1e704d0, th=0x1e74190) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007ff623867a58 in ThreadWeaver::Thread::run (this=0x1e74190) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007ff627b8214e in QThreadPrivate::start (arg=0x1e74190) at thread/qthread_unix.cpp:266
#10 0x00007ff624e209ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#11 0x00007ff6273406cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7ff5f685c710 (LWP 1795)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff627b82d0b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1e70840, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1e70840, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007ff623865d84 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1e704d0, th=0x18d0c40) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ff623868f8b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1e6f4a0, th=0x18d0c40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ff623868fa4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1e6f4a0, th=0x18d0c40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007ff623868fa4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1e6f4a0, th=0x18d0c40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007ff623868fa4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1e6f4a0, th=0x18d0c40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007ff6238674ff in ThreadWeaver::ThreadRunHelper::run (this=0x7ff5f685bdc0, parent=0x1e704d0, th=0x18d0c40) at ../../../threadweaver/Weaver/Thread.cpp:87
#9  0x00007ff623867a58 in ThreadWeaver::Thread::run (this=0x18d0c40) at ../../../threadweaver/Weaver/Thread.cpp:142
#10 0x00007ff627b8214e in QThreadPrivate::start (arg=0x18d0c40) at thread/qthread_unix.cpp:266
#11 0x00007ff624e209ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#12 0x00007ff6273406cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7ff5f605b710 (LWP 1796)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff627b82d0b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1e70840, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1e70840, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007ff623865d84 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1e704d0, th=0x1f450f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ff623868f8b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1e6f4a0, th=0x1f450f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ff623868fa4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1e6f4a0, th=0x1f450f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007ff6238674ff in ThreadWeaver::ThreadRunHelper::run (this=0x7ff5f605adc0, parent=0x1e704d0, th=0x1f450f0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007ff623867a58 in ThreadWeaver::Thread::run (this=0x1f450f0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007ff627b8214e in QThreadPrivate::start (arg=0x1f450f0) at thread/qthread_unix.cpp:266
#9  0x00007ff624e209ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007ff6273406cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7ff5f585a710 (LWP 1797)):
#0  0x00007ff627338fb3 in select () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007ff627c50d7d in QProcessManager::run (this=0x7ff627fa5f40) at io/qprocess_unix.cpp:245
#2  0x00007ff627b8214e in QThreadPrivate::start (arg=0x7ff627fa5f40) at thread/qthread_unix.cpp:266
#3  0x00007ff624e209ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007ff6273406cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7ff5f5059710 (LWP 1799)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff6230a60c4 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7ff6233b0140) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007ff6230a60f9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7ff6233be214) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007ff624e209ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007ff6273406cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7ff5ec345710 (LWP 1801)):
#0  0x00007ff627338fb3 in select () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007ff6105192c5 in xine_usec_sleep () from /usr/lib/libxine.so.1
#2  0x00007ff6104fdc99 in ?? () from /usr/lib/libxine.so.1
#3  0x00007ff624e209ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007ff6273406cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7ff5eb75b710 (LWP 1802)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff6104f393b in ?? () from /usr/lib/libxine.so.1
#2  0x00007ff6104f99dd in ?? () from /usr/lib/libxine.so.1
#3  0x00007ff624e209ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007ff6273406cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7ff5ead8d710 (LWP 1803)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff6104f393b in ?? () from /usr/lib/libxine.so.1
#2  0x00007ff6104faa15 in ?? () from /usr/lib/libxine.so.1
#3  0x00007ff624e209ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007ff6273406cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7ff5ea58c710 (LWP 1804)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff610503f6b in ?? () from /usr/lib/libxine.so.1
#2  0x00007ff624e209ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007ff6273406cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ff62a3b77a0 (LWP 1779)):
[KCrash Handler]
#6  QSortFilterProxyModelPrivate::proxy_to_source (this=0x1978c50, proxy_index=...) at itemviews/qsortfilterproxymodel.cpp:368
#7  0x00007ff628c1585d in QSortFilterProxyModel::mapToSource (this=<value optimized out>, proxyIndex=...) at itemviews/qsortfilterproxymodel.cpp:2491
#8  0x00007ff628c0eb76 in QSortFilterProxyModelPrivate::store_persistent_indexes (this=<value optimized out>) at itemviews/qsortfilterproxymodel.cpp:994
#9  0x00007ff628c0ed53 in QSortFilterProxyModelPrivate::_q_sourceLayoutAboutToBeChanged (this=0x1978c50) at itemviews/qsortfilterproxymodel.cpp:1242
#10 0x00007ff628c15449 in QSortFilterProxyModel::qt_metacall (this=0x1978c00, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff073f0920)
    at .moc/release-shared/moc_qsortfilterproxymodel.cpp:132
#11 0x00007ff62940e9d0 in Playlist::ProxyBase::qt_metacall (this=0x44, _c=26709072, _id=121571152, _a=0x0) at ./ProxyBase.moc:77
#12 0x00007ff6292a11f0 in Playlist::GroupingProxy::qt_metacall (this=0x44, _c=26709072, _id=121571152, _a=0x0) at moc_GroupingProxy.cpp:76
#13 0x00007ff627c8c597 in QMetaObject::activate (sender=0x196d5a0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#14 0x00007ff628c0ed21 in QSortFilterProxyModelPrivate::_q_sourceLayoutAboutToBeChanged (this=0x196fef0) at itemviews/qsortfilterproxymodel.cpp:1238
#15 0x00007ff628c15449 in QSortFilterProxyModel::qt_metacall (this=0x196d5a0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff073f0aa0)
    at .moc/release-shared/moc_qsortfilterproxymodel.cpp:132
#16 0x00007ff62940e9d0 in Playlist::ProxyBase::qt_metacall (this=0x44, _c=26709072, _id=121571152, _a=0x0) at ./ProxyBase.moc:77
#17 0x00007ff627c8c597 in QMetaObject::activate (sender=0x196efd0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#18 0x00007ff628c13cb4 in QSortFilterProxyModelPrivate::_q_sourceDataChanged (this=0x196f020, source_top_left=<value optimized out>, source_bottom_right=<value optimized out>)
    at itemviews/qsortfilterproxymodel.cpp:1157
#19 0x00007ff628c153eb in QSortFilterProxyModel::qt_metacall (this=0x196efd0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff073f0e40)
    at .moc/release-shared/moc_qsortfilterproxymodel.cpp:128
#20 0x00007ff62940e9d0 in Playlist::ProxyBase::qt_metacall (this=0x44, _c=26709072, _id=121571152, _a=0x0) at ./ProxyBase.moc:77
#21 0x00007ff62929fdd5 in Playlist::SortProxy::qt_metacall (this=0x44, _c=26709072, _id=121571152, _a=0x0) at moc_SortProxy.cpp:68
#22 0x00007ff627c8c597 in QMetaObject::activate (sender=0x1748030, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#23 0x00007ff627cd77c7 in QAbstractItemModel::dataChanged (this=0x44, _t1=<value optimized out>, _t2=<value optimized out>) at .moc/release-shared/moc_qabstractitemmodel.cpp:148
#24 0x00007ff628c138ef in QSortFilterProxyModelPrivate::_q_sourceDataChanged (this=0x196d7a0, source_top_left=<value optimized out>, source_bottom_right=<value optimized out>)
    at itemviews/qsortfilterproxymodel.cpp:1191
#25 0x00007ff628c153eb in QSortFilterProxyModel::qt_metacall (this=0x1748030, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff073f11b0)
    at .moc/release-shared/moc_qsortfilterproxymodel.cpp:128
#26 0x00007ff62940e9d0 in Playlist::ProxyBase::qt_metacall (this=0x44, _c=26709072, _id=121571152, _a=0x0) at ./ProxyBase.moc:77
#27 0x00007ff629405010 in Playlist::FilterProxy::qt_metacall (this=0x44, _c=26709072, _id=121571152, _a=0x0) at ./FilterProxy.moc:72
#28 0x00007ff627c8c597 in QMetaObject::activate (sender=0x1633060, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#29 0x00007ff627cd77c7 in QAbstractItemModel::dataChanged (this=0x44, _t1=<value optimized out>, _t2=<value optimized out>) at .moc/release-shared/moc_qabstractitemmodel.cpp:148
#30 0x00007ff629367a4d in Playlist::Model::setStateOfItem (this=0x1633060, item=<value optimized out>, row=68, state=<value optimized out>) at ../../src/playlist/PlaylistModel.cpp:989
#31 0x00007ff629367fdc in Playlist::Model::setStateOfRow (this=0x1633060, row=68) at ../../src/playlist/PlaylistModel.h:171
#32 Playlist::Model::setActiveRow (this=0x1633060, row=68) at ../../src/playlist/PlaylistModel.cpp:498
#33 0x00007ff62934f6ba in Playlist::Actions::engineNewTrackPlaying (this=0x197b4d0) at ../../src/playlist/PlaylistActions.cpp:406
#34 0x00007ff6296f6739 in EngineSubject::newTrackPlaying (this=<value optimized out>) at ../../src/EngineObserver.cpp:195
#35 0x00007ff6296f017e in EngineController::slotNewTrackPlaying (this=0x105f020, source=<value optimized out>) at ../../src/EngineController.cpp:1021
#36 0x00007ff6296f5ac2 in EngineController::qt_metacall (this=0x105f020, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff073f1610) at ./EngineController.moc:150
#37 0x00007ff627c8c597 in QMetaObject::activate (sender=0x1053970, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#38 0x00007ff624232965 in Phonon::MediaObject::currentSourceChanged (this=0x44, _t1=<value optimized out>) at ./moc_mediaobject.cpp:234
#39 0x00007ff6242344a7 in Phonon::MediaObjectPrivate::_k_currentSourceChanged (this=0x10639e0, source=...) at ../../phonon/mediaobject.cpp:446
#40 0x00007ff62423517c in Phonon::MediaObject::qt_metacall (this=0x1053970, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff073f17d0) at ./moc_mediaobject.cpp:144
#41 0x00007ff627c8c597 in QMetaObject::activate (sender=0x1107520, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#42 0x00007ff610768e05 in Phonon::Xine::MediaObject::currentSourceChanged (this=0x44, _t1=<value optimized out>) at ./mediaobject.moc:215
#43 0x00007ff61076ad9b in Phonon::Xine::MediaObject::setSourceInternal (this=0x1107520, source=..., how=Phonon::Xine::MediaObject::HardSwitch) at ../../xine/mediaobject.cpp:426
#44 0x00007ff624234a18 in Phonon::MediaObject::setCurrentSource (this=0x1053970, newSource=...) at ../../phonon/mediaobject.cpp:260
#45 0x00007ff6296f0da7 in EngineController::playUrl (this=0x105f020, url=<value optimized out>, offset=0) at ../../src/EngineController.cpp:458
#46 0x00007ff6296f2157 in EngineController::play (this=0x105f020, track=<value optimized out>, offset=0) at ../../src/EngineController.cpp:380
#47 0x00007ff62935019c in Playlist::Actions::play (this=<value optimized out>, trackid=7193315793338783918, now=<value optimized out>) at ../../src/playlist/PlaylistActions.cpp:230
#48 0x00007ff629350536 in Playlist::Actions::play (this=0x197b4d0, index=<value optimized out>) at ../../src/playlist/PlaylistActions.cpp:199
#49 0x00007ff6294014dc in Playlist::PrettyListView::trackActivated (this=0x1af04a0, idx=...) at ../../src/playlist/view/listview/PrettyListView.cpp:255
#50 0x00007ff6294025ca in Playlist::PrettyListView::qt_metacall (this=0x1af04a0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff073f21a0) at ./PrettyListView.moc:146
#51 0x00007ff627c8c597 in QMetaObject::activate (sender=0x1af04a0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#52 0x00007ff628b7a1d5 in QAbstractItemView::doubleClicked (this=0x44, _t1=<value optimized out>) at .moc/release-shared/moc_qabstractitemview.cpp:338
#53 0x00007ff628b7cd82 in QAbstractItemView::mouseDoubleClickEvent (this=0x1af04a0, event=0x7fff073f2fe0) at itemviews/qabstractitemview.cpp:1821
#54 0x00007ff628695de2 in QWidget::event (this=0x1af04a0, event=0x7fff073f2fe0) at kernel/qwidget.cpp:8101
#55 0x00007ff628a546a6 in QFrame::event (this=0x1af04a0, e=0x7fff073f2fe0) at widgets/qframe.cpp:557
#56 0x00007ff628b8a4cb in QAbstractItemView::viewportEvent (this=0x1af04a0, event=0x7fff073f2fe0) at itemviews/qabstractitemview.cpp:1619
#57 0x00007ff627c740a7 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x1aef0a0, event=0x7fff073f2fe0) at kernel/qcoreapplication.cpp:847
#58 0x00007ff62864081c in QApplicationPrivate::notify_helper (this=0xf723d0, receiver=0x1aef0a0, e=0x7fff073f2fe0) at kernel/qapplication.cpp:4354
#59 0x00007ff628646b0e in QApplication::notify (this=0x7fff073f3c90, receiver=0x1aef0a0, e=0x7fff073f2fe0) at kernel/qapplication.cpp:3923
#60 0x00007ff6296d612a in App::notify (this=0x44, receiver=0x1978c50, event=0x7fff073f0750) at ../../src/App.cpp:927
#61 0x00007ff627c7487c in QCoreApplication::notifyInternal (this=0x7fff073f3c90, receiver=0x1aef0a0, event=0x7fff073f2fe0) at kernel/qcoreapplication.cpp:732
#62 0x00007ff6286455be in QCoreApplication::sendEvent (receiver=0x1aef0a0, event=0x7fff073f2fe0, alienWidget=0x1aef0a0, nativeWidget=0x1afa9b0, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#63 QApplicationPrivate::sendMouseEvent (receiver=0x1aef0a0, event=0x7fff073f2fe0, alienWidget=0x1aef0a0, nativeWidget=0x1afa9b0, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:3023
#64 0x00007ff6286c7a75 in QETWidget::translateMouseEvent (this=0x1afa9b0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4403
#65 0x00007ff6286c63bc in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff073f3900) at kernel/qapplication_x11.cpp:3536
#66 0x00007ff6286f2482 in x11EventSourceDispatch (s=0xf76cd0, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#67 0x00007ff61ff508c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#68 0x00007ff61ff54748 in ?? () from /lib/libglib-2.0.so.0
#69 0x00007ff61ff548fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#70 0x00007ff627ca0973 in QEventDispatcherGlib::processEvents (this=0xe1ebf0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#71 0x00007ff6286f1dee in QGuiEventDispatcherGlib::processEvents (this=0x44, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#72 0x00007ff627c735b2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#73 0x00007ff627c7398c in QEventLoop::exec (this=0x7fff073f3c30, flags=) at kernel/qeventloop.cpp:201
#74 0x00007ff627c77a3b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#75 0x0000000000408782 in main (argc=1, argv=0x7fff073f5c08) at ../../src/main.cpp:237

Reported using DrKonqi