Bug 280320 - Amarok crashed when changing backend from xine to vlc [@ Phonon::VLC::Effect::Effect]
Summary: Amarok crashed when changing backend from xine to vlc [@ Phonon::VLC::Effect:...
Status: RESOLVED DUPLICATE of bug 210427
Alias: None
Product: phonon-backend-vlc
Classification: Frameworks and Libraries
Component: general (show other bugs)
Version: 0.4.0
Platform: Fedora RPMs Linux
: NOR crash
Target Milestone: 0.4.2
Assignee: Harald Sitter
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2011-08-18 09:09 UTC by Stefano Bianchi
Modified: 2011-08-25 19:46 UTC (History)
6 users (show)

See Also:
Latest Commit:
Version Fixed In:


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Description Stefano Bianchi 2011-08-18 09:09:11 UTC
Application: amarok (2.4.3)
KDE Platform Version: 4.6.5 (4.6.5)
Qt Version: 4.7.3
Operating System: Linux 2.6.35.13-92.fc14.x86_64 x86_64
Distribution: "Fedora release 14 (Laughlin)"

-- Information about the crash:
I cahnged the backend from xine to vlc, and clicked 'Apply'.

-- Backtrace:
Application: Amarok (amarok), signal: Aborted
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7fa65dc1c880 (LWP 25973))]

Thread 10 (Thread 0x7fa6337ba700 (LWP 25982)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003f6b67457b in wait (this=<value optimized out>, mutex=0x1cecaa0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1cecaa0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x0000003f81a0a0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1cec6e0, th=0x1cecf90) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x0000003f81a0c743 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1cecbc0, th=0x1cecf90) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x0000003f81a0c75c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1cecbc0, th=0x1cecf90) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x0000003f81a0c75c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1cecbc0, th=0x1cecf90) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x0000003f81a0b52f in ThreadWeaver::ThreadRunHelper::run (this=0x7fa6337b9d10, parent=0x1cec6e0, th=0x1cecf90) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/Thread.cpp:87
#8  0x0000003f81a0b5b8 in ThreadWeaver::Thread::run (this=0x1cecf90) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/Thread.cpp:142
#9  0x0000003f6b673e95 in QThreadPrivate::start (arg=0x1cecf90) at thread/qthread_unix.cpp:320
#10 0x0000003f60206ccb in start_thread (arg=0x7fa6337ba700) at pthread_create.c:301
#11 0x0000003f5f6e0c2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 9 (Thread 0x7fa627fff700 (LWP 25983)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003f6b67457b in wait (this=<value optimized out>, mutex=0x1cecaa0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1cecaa0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x0000003f81a0a0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1cec6e0, th=0x21a9d90) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x0000003f81a0c743 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1cecbc0, th=0x21a9d90) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x0000003f81a0b52f in ThreadWeaver::ThreadRunHelper::run (this=0x7fa627ffed10, parent=0x1cec6e0, th=0x21a9d90) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/Thread.cpp:87
#6  0x0000003f81a0b5b8 in ThreadWeaver::Thread::run (this=0x21a9d90) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/Thread.cpp:142
#7  0x0000003f6b673e95 in QThreadPrivate::start (arg=0x21a9d90) at thread/qthread_unix.cpp:320
#8  0x0000003f60206ccb in start_thread (arg=0x7fa627fff700) at pthread_create.c:301
#9  0x0000003f5f6e0c2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 8 (Thread 0x7fa6277fe700 (LWP 25984)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003f6b67457b in wait (this=<value optimized out>, mutex=0x1cecaa0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1cecaa0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x0000003f81a0a0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1cec6e0, th=0x207eed0) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x0000003f81a0c743 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1cecbc0, th=0x207eed0) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x0000003f81a0c75c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1cecbc0, th=0x207eed0) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x0000003f81a0c75c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1cecbc0, th=0x207eed0) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x0000003f81a0c75c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1cecbc0, th=0x207eed0) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x0000003f81a0b52f in ThreadWeaver::ThreadRunHelper::run (this=0x7fa6277fdd10, parent=0x1cec6e0, th=0x207eed0) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/Thread.cpp:87
#9  0x0000003f81a0b5b8 in ThreadWeaver::Thread::run (this=0x207eed0) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/Thread.cpp:142
#10 0x0000003f6b673e95 in QThreadPrivate::start (arg=0x207eed0) at thread/qthread_unix.cpp:320
#11 0x0000003f60206ccb in start_thread (arg=0x7fa6277fe700) at pthread_create.c:301
#12 0x0000003f5f6e0c2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 7 (Thread 0x7fa626ffd700 (LWP 25985)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003f6b67457b in wait (this=<value optimized out>, mutex=0x1cecaa0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1cecaa0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x0000003f81a0a0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1cec6e0, th=0x207f610) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x0000003f81a0c743 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1cecbc0, th=0x207f610) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x0000003f81a0b52f in ThreadWeaver::ThreadRunHelper::run (this=0x7fa626ffcd10, parent=0x1cec6e0, th=0x207f610) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/Thread.cpp:87
#6  0x0000003f81a0b5b8 in ThreadWeaver::Thread::run (this=0x207f610) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/Thread.cpp:142
#7  0x0000003f6b673e95 in QThreadPrivate::start (arg=0x207f610) at thread/qthread_unix.cpp:320
#8  0x0000003f60206ccb in start_thread (arg=0x7fa626ffd700) at pthread_create.c:301
#9  0x0000003f5f6e0c2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 6 (Thread 0x7fa6261bd700 (LWP 25986)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003f80128944 in scavengerThread (context=0x3f809458e0) at wtf/FastMalloc.cpp:2378
#2  WTF::TCMalloc_PageHeap::runScavengerThread (context=0x3f809458e0) at wtf/FastMalloc.cpp:1497
#3  0x0000003f60206ccb in start_thread (arg=0x7fa6261bd700) at pthread_create.c:301
#4  0x0000003f5f6e0c2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 5 (Thread 0x7fa614883700 (LWP 25989)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003f7b992bb4 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x3f7bcaad80) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x0000003f7b992be9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x3f7bcb8e54) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x0000003f60206ccb in start_thread (arg=0x7fa614883700) at pthread_create.c:301
#4  0x0000003f5f6e0c2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 4 (Thread 0x7fa5fdf84700 (LWP 26114)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003f6b67457b in wait (this=<value optimized out>, mutex=0x174c4b8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x174c4b8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x0000003f6ecaa784 in QFileInfoGatherer::run (this=0x174c4a8) at dialogs/qfileinfogatherer.cpp:214
#4  0x0000003f6b673e95 in QThreadPrivate::start (arg=0x174c4a8) at thread/qthread_unix.cpp:320
#5  0x0000003f60206ccb in start_thread (arg=0x7fa5fdf84700) at pthread_create.c:301
#6  0x0000003f5f6e0c2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 3 (Thread 0x7fa60c73f700 (LWP 26115)):
#0  0x0000003f5f6d7283 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x0000003f61242374 in g_main_context_poll (context=0x7fa6040008e0, block=1, dispatch=1, self=<value optimized out>) at gmain.c:3093
#2  g_main_context_iterate (context=0x7fa6040008e0, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2775
#3  0x0000003f612428ad in g_main_context_iteration (context=0x7fa6040008e0, may_block=1) at gmain.c:2843
#4  0x0000003f6b7883a6 in QEventDispatcherGlib::processEvents (this=0x7fa6040008c0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x0000003f6b75c532 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x0000003f6b75c77c in QEventLoop::exec (this=0x7fa60c73ecc0, flags=...) at kernel/qeventloop.cpp:201
#7  0x0000003f6b6715f4 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#8  0x0000003f6b73de08 in QInotifyFileSystemWatcherEngine::run (this=0x2fea230) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x0000003f6b673e95 in QThreadPrivate::start (arg=0x2fea230) at thread/qthread_unix.cpp:320
#10 0x0000003f60206ccb in start_thread (arg=0x7fa60c73f700) at pthread_create.c:301
#11 0x0000003f5f6e0c2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 2 (Thread 0x7fa64d3f7700 (LWP 26128)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa650b0a762 in ?? () from /usr/lib64/libvlccore.so.4
#2  0x0000003f60206ccb in start_thread (arg=0x7fa64d3f7700) at pthread_create.c:301
#3  0x0000003f5f6e0c2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7fa65dc1c880 (LWP 25973)):
[KCrash Handler]
#6  0x0000003f5f6330c5 in raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x0000003f5f634a76 in abort () at abort.c:92
#8  0x0000003f6b66a784 in qt_message_output (msgType=<value optimized out>, buf=<value optimized out>) at global/qglobal.cpp:2282
#9  0x0000003f6b66a94d in qt_message(QtMsgType, const char *, typedef __va_list_tag __va_list_tag *) (msgType=QtFatalMsg, msg=0x3f6b7bc788 "ASSERT: \"%s\" in file %s, line %d", ap=0x7fff39bb1b00) at global/qglobal.cpp:2328
#10 0x0000003f6b66aae5 in qFatal (msg=<value optimized out>) at global/qglobal.cpp:2511
#11 0x00007fa65101ece3 in ?? () from /usr/lib64/kde4/plugins/phonon_backend/phonon_vlc.so
#12 0x00007fa651015416 in ?? () from /usr/lib64/kde4/plugins/phonon_backend/phonon_vlc.so
#13 0x0000003f7a42f41f in Phonon::Factory::createEffect (arg1=<value optimized out>, parent=0x2b712b0) at /usr/src/debug/phonon-4.5.0/phonon/factory.cpp:351
#14 0x0000003f7a427b04 in Phonon::EffectPrivate::createBackendObject (this=0x2b71380) at /usr/src/debug/phonon-4.5.0/phonon/effect.cpp:58
#15 0x0000003f7a42f219 in Phonon::FactoryPrivate::phononBackendChanged (this=0x173bd60) at /usr/src/debug/phonon-4.5.0/phonon/factory.cpp:313
#16 0x0000003f7a42f572 in Phonon::FactoryPrivate::qt_metacall (this=0x173bd60, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff39bb1fd0) at /usr/src/debug/phonon-4.5.0/x86_64-redhat-linux-gnu/phonon/factory.moc:77
#17 0x0000003f6a220c87 in QDBusConnectionPrivate::deliverCall (this=0x15f32f0, object=0x173bd60, msg=..., metaTypes=..., slotIdx=8) at qdbusintegrator.cpp:941
#18 0x0000003f6a22afcf in QDBusCallDeliveryEvent::placeMetaCall (this=<value optimized out>, object=<value optimized out>) at qdbusintegrator_p.h:103
#19 0x0000003f6b7715ca in QObject::event (this=0x173bd60, e=<value optimized out>) at kernel/qobject.cpp:1217
#20 0x0000003f6e7b7d24 in QApplicationPrivate::notify_helper (this=0x161e8d0, receiver=0x173bd60, e=0x336c5f0) at kernel/qapplication.cpp:4462
#21 0x0000003f6e7bc8da in QApplication::notify (this=<value optimized out>, receiver=0x173bd60, e=0x336c5f0) at kernel/qapplication.cpp:4341
#22 0x0000003f6c840f46 in KApplication::notify (this=0x7fff39bb42b0, receiver=0x173bd60, event=0x336c5f0) at /usr/src/debug/kdelibs-4.6.5/kdeui/kernel/kapplication.cpp:311
#23 0x0000003f6b75d19c in QCoreApplication::notifyInternal (this=0x7fff39bb42b0, receiver=0x173bd60, event=0x336c5f0) at kernel/qcoreapplication.cpp:731
#24 0x0000003f6b760985 in sendEvent (receiver=0x0, event_type=0, data=0x148d890) at kernel/qcoreapplication.h:215
#25 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x148d890) at kernel/qcoreapplication.cpp:1372
#26 0x0000003f6b7881b3 in sendPostedEvents (s=0x1620220) at kernel/qcoreapplication.h:220
#27 postEventSourceDispatch (s=0x1620220) at kernel/qeventdispatcher_glib.cpp:277
#28 0x0000003f61241e33 in g_main_dispatch (context=0x1600210) at gmain.c:2149
#29 g_main_context_dispatch (context=0x1600210) at gmain.c:2702
#30 0x0000003f61242610 in g_main_context_iterate (context=0x1600210, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2780
#31 0x0000003f612428ad in g_main_context_iteration (context=0x1600210, may_block=1) at gmain.c:2843
#32 0x0000003f6b78834f in QEventDispatcherGlib::processEvents (this=0x148d490, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#33 0x0000003f6e85d3ae in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:207
#34 0x0000003f6b75c532 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#35 0x0000003f6b75c77c in QEventLoop::exec (this=0x7fff39bb29f0, flags=...) at kernel/qeventloop.cpp:201
#36 0x0000003f6ec71cce in QDialog::exec (this=0x7fff39bb2a70) at dialogs/qdialog.cpp:552
#37 0x00007fa65e49be5b in PlaybackConfig::configurePhonon (this=<value optimized out>) at /usr/src/debug/amarok-2.4.3/src/configdialog/dialogs/PlaybackConfig.cpp:77
#38 0x00007fa65e49bf60 in PlaybackConfig::qt_metacall (this=0x18d47a0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=<value optimized out>) at /usr/src/debug/amarok-2.4.3/x86_64-redhat-linux-gnu/src/PlaybackConfig.moc:74
#39 0x0000003f6b771acf in QMetaObject::activate (sender=0x29946b0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff39bb2c30) at kernel/qobject.cpp:3278
#40 0x0000003f6ee2b3c2 in QAbstractButton::clicked (this=<value optimized out>, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#41 0x0000003f6eb71ceb in QAbstractButtonPrivate::emitClicked (this=<value optimized out>) at widgets/qabstractbutton.cpp:546
#42 0x0000003f6eb732bb in QAbstractButtonPrivate::click (this=0x18ed620) at widgets/qabstractbutton.cpp:539
#43 0x0000003f6eb7352c in QAbstractButton::mouseReleaseEvent (this=0x29946b0, e=0x7fff39bb35b0) at widgets/qabstractbutton.cpp:1121
#44 0x0000003f6e80973c in QWidget::event (this=0x29946b0, event=0x7fff39bb35b0) at kernel/qwidget.cpp:8259
#45 0x0000003f6e7b7d24 in QApplicationPrivate::notify_helper (this=0x161e8d0, receiver=0x29946b0, e=0x7fff39bb35b0) at kernel/qapplication.cpp:4462
#46 0x0000003f6e7bd15a in QApplication::notify (this=<value optimized out>, receiver=0x29946b0, e=0x7fff39bb35b0) at kernel/qapplication.cpp:4023
#47 0x0000003f6c840f46 in KApplication::notify (this=0x7fff39bb42b0, receiver=0x29946b0, event=0x7fff39bb35b0) at /usr/src/debug/kdelibs-4.6.5/kdeui/kernel/kapplication.cpp:311
#48 0x0000003f6b75d19c in QCoreApplication::notifyInternal (this=0x7fff39bb42b0, receiver=0x29946b0, event=0x7fff39bb35b0) at kernel/qcoreapplication.cpp:731
#49 0x0000003f6e7b8d25 in sendEvent (receiver=0x29946b0, event=0x7fff39bb35b0, alienWidget=0x29946b0, nativeWidget=0x1765730, buttonDown=0x3f6f28ea58, lastMouseReceiver=..., spontaneous=true) at ../../src/corelib/kernel/qcoreapplication.h:215
#50 QApplicationPrivate::sendMouseEvent (receiver=0x29946b0, event=0x7fff39bb35b0, alienWidget=0x29946b0, nativeWidget=0x1765730, buttonDown=0x3f6f28ea58, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3122
#51 0x0000003f6e837598 in QETWidget::translateMouseEvent (this=0x1765730, event=<value optimized out>) at kernel/qapplication_x11.cpp:4461
#52 0x0000003f6e835c79 in QApplication::x11ProcessEvent (this=0x7fff39bb42b0, event=0x7fff39bb3f00) at kernel/qapplication_x11.cpp:3587
#53 0x0000003f6e85d6a6 in x11EventSourceDispatch (s=0x16010e0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#54 0x0000003f61241e33 in g_main_dispatch (context=0x1600210) at gmain.c:2149
#55 g_main_context_dispatch (context=0x1600210) at gmain.c:2702
#56 0x0000003f61242610 in g_main_context_iterate (context=0x1600210, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2780
#57 0x0000003f612428ad in g_main_context_iteration (context=0x1600210, may_block=1) at gmain.c:2843
#58 0x0000003f6b78834f in QEventDispatcherGlib::processEvents (this=0x148d490, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#59 0x0000003f6e85d3ae in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:207
#60 0x0000003f6b75c532 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#61 0x0000003f6b75c77c in QEventLoop::exec (this=0x7fff39bb4210, flags=...) at kernel/qeventloop.cpp:201
#62 0x0000003f6b760c3b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#63 0x000000000040e10a in main (argc=1, argv=0x7fff39bb68b8) at /usr/src/debug/amarok-2.4.3/src/main.cpp:289

This bug may be a duplicate of or related to bug 210427.

Possible duplicates by query: bug 272969, bug 269561, bug 259973, bug 258532, bug 257653.

Reported using DrKonqi
Comment 1 Myriam Schweingruber 2011-08-18 19:59:48 UTC
Could you please install both the debugging symbols for phonon and the vlc backend and try again?
Comment 2 Stefano Bianchi 2011-08-22 08:14:04 UTC
Application: Amarok (amarok), signal: Aborted
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f41d6bdb880 (LWP 5960))]

Thread 10 (Thread 0x7f41b09cb700 (LWP 5973)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003f6b67457b in wait (this=<value optimized out>, mutex=0x170fe00, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x170fe00, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x0000003f81a0a0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x170fa40, th=0x17102f0) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x0000003f81a0c743 in ThreadWeaver::WorkingHardState::applyForWork (this=0x170ff20, th=0x17102f0) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x0000003f81a0c75c in ThreadWeaver::WorkingHardState::applyForWork (this=0x170ff20, th=0x17102f0) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x0000003f81a0c75c in ThreadWeaver::WorkingHardState::applyForWork (this=0x170ff20, th=0x17102f0) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x0000003f81a0c75c in ThreadWeaver::WorkingHardState::applyForWork (this=0x170ff20, th=0x17102f0) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x0000003f81a0b52f in ThreadWeaver::ThreadRunHelper::run (this=0x7f41b09cad10, parent=0x170fa40, th=0x17102f0) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/Thread.cpp:87
#9  0x0000003f81a0b5b8 in ThreadWeaver::Thread::run (this=0x17102f0) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/Thread.cpp:142
#10 0x0000003f6b673e95 in QThreadPrivate::start (arg=0x17102f0) at thread/qthread_unix.cpp:320
#11 0x0000003f60206ccb in start_thread (arg=0x7f41b09cb700) at pthread_create.c:301
#12 0x0000003f5f6e0c2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 9 (Thread 0x7f41a17f9700 (LWP 5974)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003f6b67457b in wait (this=<value optimized out>, mutex=0x170fe00, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x170fe00, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x0000003f81a0a0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x170fa40, th=0x1be1d10) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x0000003f81a0c743 in ThreadWeaver::WorkingHardState::applyForWork (this=0x170ff20, th=0x1be1d10) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x0000003f81a0b52f in ThreadWeaver::ThreadRunHelper::run (this=0x7f41a17f8d10, parent=0x170fa40, th=0x1be1d10) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/Thread.cpp:87
#6  0x0000003f81a0b5b8 in ThreadWeaver::Thread::run (this=0x1be1d10) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/Thread.cpp:142
#7  0x0000003f6b673e95 in QThreadPrivate::start (arg=0x1be1d10) at thread/qthread_unix.cpp:320
#8  0x0000003f60206ccb in start_thread (arg=0x7f41a17f9700) at pthread_create.c:301
#9  0x0000003f5f6e0c2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 8 (Thread 0x7f41a0dee700 (LWP 5975)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003f6b67457b in wait (this=<value optimized out>, mutex=0x170fe00, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x170fe00, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x0000003f81a0a0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x170fa40, th=0x1b99270) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x0000003f81a0c743 in ThreadWeaver::WorkingHardState::applyForWork (this=0x170ff20, th=0x1b99270) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x0000003f81a0b52f in ThreadWeaver::ThreadRunHelper::run (this=0x7f41a0dedd10, parent=0x170fa40, th=0x1b99270) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/Thread.cpp:87
#6  0x0000003f81a0b5b8 in ThreadWeaver::Thread::run (this=0x1b99270) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/Thread.cpp:142
#7  0x0000003f6b673e95 in QThreadPrivate::start (arg=0x1b99270) at thread/qthread_unix.cpp:320
#8  0x0000003f60206ccb in start_thread (arg=0x7f41a0dee700) at pthread_create.c:301
#9  0x0000003f5f6e0c2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 7 (Thread 0x7f419bfff700 (LWP 5976)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003f6b67457b in wait (this=<value optimized out>, mutex=0x170fe00, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x170fe00, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x0000003f81a0a0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x170fa40, th=0x1b9a160) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x0000003f81a0c743 in ThreadWeaver::WorkingHardState::applyForWork (this=0x170ff20, th=0x1b9a160) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x0000003f81a0b52f in ThreadWeaver::ThreadRunHelper::run (this=0x7f419bffed10, parent=0x170fa40, th=0x1b9a160) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/Thread.cpp:87
#6  0x0000003f81a0b5b8 in ThreadWeaver::Thread::run (this=0x1b9a160) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/Thread.cpp:142
#7  0x0000003f6b673e95 in QThreadPrivate::start (arg=0x1b9a160) at thread/qthread_unix.cpp:320
#8  0x0000003f60206ccb in start_thread (arg=0x7f419bfff700) at pthread_create.c:301
#9  0x0000003f5f6e0c2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 6 (Thread 0x7f419b1bf700 (LWP 5977)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003f80128944 in scavengerThread (context=0x3f809458e0) at wtf/FastMalloc.cpp:2378
#2  WTF::TCMalloc_PageHeap::runScavengerThread (context=0x3f809458e0) at wtf/FastMalloc.cpp:1497
#3  0x0000003f60206ccb in start_thread (arg=0x7f419b1bf700) at pthread_create.c:301
#4  0x0000003f5f6e0c2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 5 (Thread 0x7f418d8b6700 (LWP 5980)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003f7b992bb4 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x3f7bcaad80) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x0000003f7b992be9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x3f7bcb8e54) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x0000003f60206ccb in start_thread (arg=0x7f418d8b6700) at pthread_create.c:301
#4  0x0000003f5f6e0c2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 4 (Thread 0x7f418563f700 (LWP 6070)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003f6b67457b in wait (this=<value optimized out>, mutex=0x257bcd8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x257bcd8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x0000003f6ecaa784 in QFileInfoGatherer::run (this=0x257bcc8) at dialogs/qfileinfogatherer.cpp:214
#4  0x0000003f6b673e95 in QThreadPrivate::start (arg=0x257bcc8) at thread/qthread_unix.cpp:320
#5  0x0000003f60206ccb in start_thread (arg=0x7f418563f700) at pthread_create.c:301
#6  0x0000003f5f6e0c2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 3 (Thread 0x7f41b3574700 (LWP 6071)):
#0  0x0000003f5f6d7283 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x0000003f61242374 in g_main_context_poll (context=0x7f41a40009f0, block=1, dispatch=1, self=<value optimized out>) at gmain.c:3093
#2  g_main_context_iterate (context=0x7f41a40009f0, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2775
#3  0x0000003f612428ad in g_main_context_iteration (context=0x7f41a40009f0, may_block=1) at gmain.c:2843
#4  0x0000003f6b7883a6 in QEventDispatcherGlib::processEvents (this=0x7f41a4000900, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x0000003f6b75c532 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x0000003f6b75c77c in QEventLoop::exec (this=0x7f41b3573cc0, flags=...) at kernel/qeventloop.cpp:201
#7  0x0000003f6b6715f4 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#8  0x0000003f6b73de08 in QInotifyFileSystemWatcherEngine::run (this=0x2577f30) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x0000003f6b673e95 in QThreadPrivate::start (arg=0x2577f30) at thread/qthread_unix.cpp:320
#10 0x0000003f60206ccb in start_thread (arg=0x7f41b3574700) at pthread_create.c:301
#11 0x0000003f5f6e0c2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 2 (Thread 0x7f41c63b6700 (LWP 6083)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f41c9ac9762 in LoopRequest (data=0x2875190) at playlist/thread.c:539
#2  Thread (data=0x2875190) at playlist/thread.c:586
#3  0x0000003f60206ccb in start_thread (arg=0x7f41c63b6700) at pthread_create.c:301
#4  0x0000003f5f6e0c2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7f41d6bdb880 (LWP 5960)):
[KCrash Handler]
#6  0x0000003f5f6330c5 in raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x0000003f5f634a76 in abort () at abort.c:92
#8  0x0000003f6b66a784 in qt_message_output (msgType=<value optimized out>, buf=<value optimized out>) at global/qglobal.cpp:2282
#9  0x0000003f6b66a94d in qt_message(QtMsgType, const char *, typedef __va_list_tag __va_list_tag *) (msgType=QtFatalMsg, msg=0x3f6b7bc788 "ASSERT: \"%s\" in file %s, line %d", ap=0x7fff1546b6b0) at global/qglobal.cpp:2328
#10 0x0000003f6b66aae5 in qFatal (msg=<value optimized out>) at global/qglobal.cpp:2511
#11 0x00007f41c9fddce3 in Phonon::VLC::Effect::Effect (this=0x2846470, p_em=0x1773370, i_effectId=2130706437, p_parent=<value optimized out>) at /usr/src/debug/phonon-backend-vlc-0.4.0/vlc/effect.cpp:51
#12 0x00007f41c9fd4416 in Phonon::VLC::Backend::createObject (this=0x273f850, c=<value optimized out>, parent=0x1388d60, args=<value optimized out>) at /usr/src/debug/phonon-backend-vlc-0.4.0/vlc/backend.cpp:173
#13 0x0000003f7a42f41f in Phonon::Factory::createEffect (arg1=<value optimized out>, parent=0x1388d60) at /usr/src/debug/phonon-4.5.0/phonon/factory.cpp:351
#14 0x0000003f7a427b04 in Phonon::EffectPrivate::createBackendObject (this=0x1388390) at /usr/src/debug/phonon-4.5.0/phonon/effect.cpp:58
#15 0x0000003f7a42f219 in Phonon::FactoryPrivate::phononBackendChanged (this=0x112b580) at /usr/src/debug/phonon-4.5.0/phonon/factory.cpp:313
#16 0x0000003f7a42f572 in Phonon::FactoryPrivate::qt_metacall (this=0x112b580, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff1546bb80) at /usr/src/debug/phonon-4.5.0/x86_64-redhat-linux-gnu/phonon/factory.moc:77
#17 0x0000003f6a220c87 in QDBusConnectionPrivate::deliverCall (this=0x10832f0, object=0x112b580, msg=..., metaTypes=..., slotIdx=8) at qdbusintegrator.cpp:941
#18 0x0000003f6a22afcf in QDBusCallDeliveryEvent::placeMetaCall (this=<value optimized out>, object=<value optimized out>) at qdbusintegrator_p.h:103
#19 0x0000003f6b7715ca in QObject::event (this=0x112b580, e=<value optimized out>) at kernel/qobject.cpp:1217
#20 0x0000003f6e7b7d24 in QApplicationPrivate::notify_helper (this=0x10a45a0, receiver=0x112b580, e=0x2843e20) at kernel/qapplication.cpp:4462
#21 0x0000003f6e7bc8da in QApplication::notify (this=<value optimized out>, receiver=0x112b580, e=0x2843e20) at kernel/qapplication.cpp:4341
#22 0x0000003f6c840f46 in KApplication::notify (this=0x7fff1546de60, receiver=0x112b580, event=0x2843e20) at /usr/src/debug/kdelibs-4.6.5/kdeui/kernel/kapplication.cpp:311
#23 0x0000003f6b75d19c in QCoreApplication::notifyInternal (this=0x7fff1546de60, receiver=0x112b580, event=0x2843e20) at kernel/qcoreapplication.cpp:731
#24 0x0000003f6b760985 in sendEvent (receiver=0x0, event_type=0, data=0xf1d890) at kernel/qcoreapplication.h:215
#25 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0xf1d890) at kernel/qcoreapplication.cpp:1372
#26 0x0000003f6b7881b3 in sendPostedEvents (s=0x10a47c0) at kernel/qcoreapplication.h:220
#27 postEventSourceDispatch (s=0x10a47c0) at kernel/qeventdispatcher_glib.cpp:277
#28 0x0000003f61241e33 in g_main_dispatch (context=0x10b0500) at gmain.c:2149
#29 g_main_context_dispatch (context=0x10b0500) at gmain.c:2702
#30 0x0000003f61242610 in g_main_context_iterate (context=0x10b0500, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2780
#31 0x0000003f612428ad in g_main_context_iteration (context=0x10b0500, may_block=1) at gmain.c:2843
#32 0x0000003f6b78834f in QEventDispatcherGlib::processEvents (this=0xf1d490, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#33 0x0000003f6e85d3ae in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:207
#34 0x0000003f6b75c532 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#35 0x0000003f6b75c77c in QEventLoop::exec (this=0x7fff1546c5a0, flags=...) at kernel/qeventloop.cpp:201
#36 0x0000003f6ec71cce in QDialog::exec (this=0x7fff1546c620) at dialogs/qdialog.cpp:552
#37 0x0000003cbadf1e5b in PlaybackConfig::configurePhonon (this=<value optimized out>) at /usr/src/debug/amarok-2.4.3/src/configdialog/dialogs/PlaybackConfig.cpp:77
#38 0x0000003cbadf1f60 in PlaybackConfig::qt_metacall (this=0x2613d10, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=<value optimized out>) at /usr/src/debug/amarok-2.4.3/x86_64-redhat-linux-gnu/src/PlaybackConfig.moc:74
#39 0x0000003f6b771acf in QMetaObject::activate (sender=0x2625e40, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff1546c7e0) at kernel/qobject.cpp:3278
#40 0x0000003f6ee2b3c2 in QAbstractButton::clicked (this=<value optimized out>, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#41 0x0000003f6eb71ceb in QAbstractButtonPrivate::emitClicked (this=<value optimized out>) at widgets/qabstractbutton.cpp:546
#42 0x0000003f6eb732bb in QAbstractButtonPrivate::click (this=0x260aeb0) at widgets/qabstractbutton.cpp:539
#43 0x0000003f6eb7352c in QAbstractButton::mouseReleaseEvent (this=0x2625e40, e=0x7fff1546d160) at widgets/qabstractbutton.cpp:1121
#44 0x0000003f6e80973c in QWidget::event (this=0x2625e40, event=0x7fff1546d160) at kernel/qwidget.cpp:8259
#45 0x0000003f6e7b7d24 in QApplicationPrivate::notify_helper (this=0x10a45a0, receiver=0x2625e40, e=0x7fff1546d160) at kernel/qapplication.cpp:4462
#46 0x0000003f6e7bd15a in QApplication::notify (this=<value optimized out>, receiver=0x2625e40, e=0x7fff1546d160) at kernel/qapplication.cpp:4023
#47 0x0000003f6c840f46 in KApplication::notify (this=0x7fff1546de60, receiver=0x2625e40, event=0x7fff1546d160) at /usr/src/debug/kdelibs-4.6.5/kdeui/kernel/kapplication.cpp:311
#48 0x0000003f6b75d19c in QCoreApplication::notifyInternal (this=0x7fff1546de60, receiver=0x2625e40, event=0x7fff1546d160) at kernel/qcoreapplication.cpp:731
#49 0x0000003f6e7b8d25 in sendEvent (receiver=0x2625e40, event=0x7fff1546d160, alienWidget=0x2625e40, nativeWidget=0x250f040, buttonDown=0x3f6f28ea58, lastMouseReceiver=..., spontaneous=true) at ../../src/corelib/kernel/qcoreapplication.h:215
#50 QApplicationPrivate::sendMouseEvent (receiver=0x2625e40, event=0x7fff1546d160, alienWidget=0x2625e40, nativeWidget=0x250f040, buttonDown=0x3f6f28ea58, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3122
#51 0x0000003f6e837598 in QETWidget::translateMouseEvent (this=0x250f040, event=<value optimized out>) at kernel/qapplication_x11.cpp:4461
#52 0x0000003f6e835c79 in QApplication::x11ProcessEvent (this=0x7fff1546de60, event=0x7fff1546dab0) at kernel/qapplication_x11.cpp:3587
#53 0x0000003f6e85d6a6 in x11EventSourceDispatch (s=0x10a2900, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#54 0x0000003f61241e33 in g_main_dispatch (context=0x10b0500) at gmain.c:2149
#55 g_main_context_dispatch (context=0x10b0500) at gmain.c:2702
#56 0x0000003f61242610 in g_main_context_iterate (context=0x10b0500, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2780
#57 0x0000003f612428ad in g_main_context_iteration (context=0x10b0500, may_block=1) at gmain.c:2843
#58 0x0000003f6b78834f in QEventDispatcherGlib::processEvents (this=0xf1d490, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#59 0x0000003f6e85d3ae in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:207
#60 0x0000003f6b75c532 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#61 0x0000003f6b75c77c in QEventLoop::exec (this=0x7fff1546ddc0, flags=...) at kernel/qeventloop.cpp:201
#62 0x0000003f6b760c3b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#63 0x000000000040e10a in main (argc=1, argv=0x7fff15470468) at /usr/src/debug/amarok-2.4.3/src/main.cpp:289
Comment 3 Myriam Schweingruber 2011-08-22 12:45:08 UTC
Thank you for the feedback.

FWIW, you should avoid using the xine backend, as it is not maintained anymore. We currently recommend the vlc and the gstreamer backends.
Comment 4 Stefano Bianchi 2011-08-24 08:11:12 UTC
The xine backend is apparently the default one in Fedora 14.
I switched to VLC to listen to ape files, which do not work with Xine and gstreamer. With VLC ape files work, but the reproduction of all music (including mp3, flac, etc.) is choppy, as if the files were corrupted. Switching again to xine or gstreamer solves this problem, but still no luck with ape files...
Comment 5 Myriam Schweingruber 2011-08-24 08:20:17 UTC
IIRC Fedora 15 ships the phonon-backend-gstreamer as default now.
Comment 6 Harald Sitter 2011-08-25 19:46:06 UTC

*** This bug has been marked as a duplicate of bug 210427 ***