Bug 355309

Summary: Selecting Multimedia Audio and Video Settings with phonon-backend-vlc crashes knotify4 and Amarok
Product: [Applications] systemsettings Reporter: Roman Bysh <rb03884>
Component: kcm_phononAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED DUPLICATE    
Severity: critical CC: rb03884, sitter
Priority: NOR Keywords: drkonqi
Version: 4.11.9   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: New crash report

Description Roman Bysh 2015-11-13 20:45:14 UTC 
Application: systemsettings (4.11.20)
KDE Platform Version: 4.14.9 (Compiled from sources)
Qt Version: 4.8.6
Operating System: Linux 3.16.7-29-desktop x86_64
Distribution: "openSUSE 13.2 (Harlequin) (x86_64)"

-- Information about the crash:
I am using openSUSE 13.2 KDE4.14.9. 

Everytime I select:
Configure Desktop ->Multimedia Audio and Video Setting with phonon-backend-vlc crashes knotify4.

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f28a3bd9800 (LWP 3933))]

Thread 2 (Thread 0x7f2875de8700 (LWP 3936)):
#0  0x00007f28a0bedc5d in poll () at /lib64/libc.so.6
#1  0x00007f2876071268 in  () at /usr/lib64/libusb-1.0.so.0
#2  0x00007f2899e630a4 in start_thread () at /lib64/libpthread.so.0
#3  0x00007f28a0bf608d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f28a3bd9800 (LWP 3933)):
[KCrash Handler]
#5  0x00007f28a0ba0b8a in __strcmp_sse2_unaligned () at /lib64/libc.so.6
#6  0x00007f286e5e9fee in QMetaType::registerNormalizedType(QByteArray const&, void (*)(void*), void* (*)(void const*), void (*)(void*), void* (*)(void*, void const*), int, QFlags<QMetaType::TypeFlag>, QMetaObject const*) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f286eae9f57 in  () at /usr/lib64/libQt5Gui.so.5
#8  0x00007f28a3a6b92a in call_init.part () at /lib64/ld-linux-x86-64.so.2
#9  0x00007f28a3a6ba13 in _dl_init_internal () at /lib64/ld-linux-x86-64.so.2
#10 0x00007f28a3a6fb48 in dl_open_worker () at /lib64/ld-linux-x86-64.so.2
#11 0x00007f28a3a6b7e4 in _dl_catch_error () at /lib64/ld-linux-x86-64.so.2
#12 0x00007f28a3a6f33b in _dl_open () at /lib64/ld-linux-x86-64.so.2
#13 0x00007f2897f1002b in dlopen_doit () at /lib64/libdl.so.2
#14 0x00007f28a3a6b7e4 in _dl_catch_error () at /lib64/ld-linux-x86-64.so.2
#15 0x00007f2897f105dd in _dlerror_run () at /lib64/libdl.so.2
#16 0x00007f2897f100c1 in dlopen@@GLIBC_2.2.5 () at /lib64/libdl.so.2
#17 0x00007f288092059f in  () at /usr/lib64/libvlccore.so.7
#18 0x00007f2880909d5d in  () at /usr/lib64/libvlccore.so.7
#19 0x00007f288090a057 in  () at /usr/lib64/libvlccore.so.7
#20 0x00007f288090a2c9 in  () at /usr/lib64/libvlccore.so.7
#21 0x00007f288090a534 in  () at /usr/lib64/libvlccore.so.7
#22 0x00007f288090aa87 in  () at /usr/lib64/libvlccore.so.7
#23 0x00007f28808a249d in libvlc_InternalInit () at /usr/lib64/libvlccore.so.7
#24 0x00007f2880673623 in libvlc_new () at /usr/lib64/libvlc.so.5
#25 0x00007f2880ba4ec9 in LibVLC::init() () at /usr/src/debug/phonon-backend-vlc-0.8.0/src/utils/libvlc.cpp:117
#26 0x00007f2880b8a728 in Phonon::VLC::Backend::Backend(QObject*, QList<QVariant> const&) (this=0x1b83b60, parent=<optimized out>) at /usr/src/debug/phonon-backend-vlc-0.8.0/src/backend.cpp:89
#27 0x00007f2880b8b1eb in qt_plugin_instance() () at /usr/src/debug/phonon-backend-vlc-0.8.0/src/backend.cpp:55
#28 0x00007f28a1327641 in QPluginLoader::instance() () at /usr/lib64/libQtCore.so.4
#29 0x00007f28810a1f8b in  () at /usr/lib64/kde4/plugins/phonon_platform/kde.so
#30 0x00007f28810a2773 in  () at /usr/lib64/kde4/plugins/phonon_platform/kde.so
#31 0x00007f289bc7bc76 in  () at /usr/lib64/libphonon.so.4
#32 0x00007f289bc7c317 in Phonon::Factory::backend(bool) () at /usr/lib64/libphonon.so.4
#33 0x00007f289bc7faaa in Phonon::GlobalConfig::audioOutputDeviceListFor(Phonon::Category, int) const () at /usr/lib64/libphonon.so.4
#34 0x00007f28818e4b0a in  () at /usr/lib64/kde4/kcm_phonon.so
#35 0x00007f28818e54b8 in  () at /usr/lib64/kde4/kcm_phonon.so
#36 0x00007f28818de564 in  () at /usr/lib64/kde4/kcm_phonon.so
#37 0x00007f28818de81b in  () at /usr/lib64/kde4/kcm_phonon.so
#38 0x00007f28a1b2e553 in KPluginFactory::create(char const*, QWidget*, QObject*, QList<QVariant> const&, QString const&) () at /usr/lib64/libkdecore.so.5
#39 0x00007f28a333eede in KCModuleLoader::loadModule(KCModuleInfo const&, KCModuleLoader::ErrorReporting, QWidget*, QStringList const&) () at /usr/lib64/libkcmutils.so.4
#40 0x00007f28a33440e3 in  () at /usr/lib64/libkcmutils.so.4
#41 0x00007f28a33447f5 in KCModuleProxy::realModule() const () at /usr/lib64/libkcmutils.so.4
#42 0x00007f28a3344bf3 in KCModuleProxy::showEvent(QShowEvent*) () at /usr/lib64/libkcmutils.so.4
#43 0x00007f28a201d9a5 in QWidget::event(QEvent*) () at /usr/lib64/libQtGui.so.4
#44 0x00007f28a1fce76c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQtGui.so.4
#45 0x00007f28a1fd4cad in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQtGui.so.4
#46 0x00007f28a2ce6e0a in KApplication::notify(QObject*, QEvent*) () at /usr/lib64/libkdeui.so.5
#47 0x00007f28a13432ad in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQtCore.so.4
#48 0x00007f28a201b10f in QWidgetPrivate::show_helper() () at /usr/lib64/libQtGui.so.4
#49 0x00007f28a201af7a in QWidgetPrivate::showChildren(bool) () at /usr/lib64/libQtGui.so.4
#50 0x00007f28a201b00f in QWidgetPrivate::show_helper() () at /usr/lib64/libQtGui.so.4
#51 0x00007f28a201cdb4 in QWidget::setVisible(bool) () at /usr/lib64/libQtGui.so.4
#52 0x00007f28a201af8e in QWidgetPrivate::showChildren(bool) () at /usr/lib64/libQtGui.so.4
#53 0x00007f28a201b00f in QWidgetPrivate::show_helper() () at /usr/lib64/libQtGui.so.4
#54 0x00007f28a201cdb4 in QWidget::setVisible(bool) () at /usr/lib64/libQtGui.so.4
#55 0x00007f28a2000b92 in QStackedLayout::setCurrentIndex(int) () at /usr/lib64/libQtGui.so.4
#56 0x00007f28a2d12ebe in  () at /usr/lib64/libkdeui.so.5
#57 0x00007f28a13571fa in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () at /usr/lib64/libQtCore.so.4
#58 0x00007f28a2512087 in QItemSelectionModel::selectionChanged(QItemSelection const&, QItemSelection const&) () at /usr/lib64/libQtGui.so.4
#59 0x00007f28a2517687 in QItemSelectionModel::emitSelectionChanged(QItemSelection const&, QItemSelection const&) () at /usr/lib64/libQtGui.so.4
#60 0x00007f28a2517e93 in QItemSelectionModel::select(QItemSelection const&, QFlags<QItemSelectionModel::SelectionFlag>) () at /usr/lib64/libQtGui.so.4
#61 0x00007f28a2d159fc in  () at /usr/lib64/libkdeui.so.5
#62 0x00007f28a24e7be0 in QListView::setSelection(QRect const&, QFlags<QItemSelectionModel::SelectionFlag>) () at /usr/lib64/libQtGui.so.4
#63 0x00007f28a24c460a in QAbstractItemView::mousePressEvent(QMouseEvent*) () at /usr/lib64/libQtGui.so.4
#64 0x00007f28a201da7b in QWidget::event(QEvent*) () at /usr/lib64/libQtGui.so.4
#65 0x00007f28a23ba5ee in QFrame::event(QEvent*) () at /usr/lib64/libQtGui.so.4
#66 0x00007f28a24c9e13 in QAbstractItemView::viewportEvent(QEvent*) () at /usr/lib64/libQtGui.so.4
#67 0x00007f28a1343416 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () at /usr/lib64/libQtCore.so.4
#68 0x00007f28a1fce74c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQtGui.so.4
#69 0x00007f28a1fd4dea in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQtGui.so.4
#70 0x00007f28a2ce6e0a in KApplication::notify(QObject*, QEvent*) () at /usr/lib64/libkdeui.so.5
#71 0x00007f28a13432ad in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQtCore.so.4
#72 0x00007f28a1fd45e3 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () at /usr/lib64/libQtGui.so.4
#73 0x00007f28a2045c9b in  () at /usr/lib64/libQtGui.so.4
#74 0x00007f28a204470c in QApplication::x11ProcessEvent(_XEvent*) () at /usr/lib64/libQtGui.so.4
#75 0x00007f28a206b5c2 in  () at /usr/lib64/libQtGui.so.4
#76 0x00007f2899b98a04 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#77 0x00007f2899b98c48 in  () at /usr/lib64/libglib-2.0.so.0
#78 0x00007f2899b98cec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#79 0x00007f28a13700be in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#80 0x00007f28a206b676 in  () at /usr/lib64/libQtGui.so.4
#81 0x00007f28a1341e6f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#82 0x00007f28a1342165 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#83 0x00007f28a13475b9 in QCoreApplication::exec() () at /usr/lib64/libQtCore.so.4
#84 0x000000000040b4bb in  ()
#85 0x00007f28a0b32b05 in __libc_start_main () at /lib64/libc.so.6
#86 0x000000000040b50c in _start ()

Reported using DrKonqi
Comment 1 Roman Bysh 2015-11-13 20:53:45 UTC 
The phonon-backend-vlc information:
Installed Version
0.8.0-2.4.1
phonon-backend
phonon_vlc.so()(64bit)
phonon-backend-vlc = 0.8.0-2.4.1
phonon-backend-vlc(x86-64) = 0.8.0-2.4.1
libc.so.6()(64bit)
libc.so.6(GLIBC_2.2.5)(64bit)
libc.so.6(GLIBC_2.14)(64bit)
libc.so.6(GLIBC_2.4)(64bit)
libstdc++.so.6()(64bit)
libstdc++.so.6(GLIBCXX_3.4)(64bit)
libstdc++.so.6(CXXABI_1.3)(64bit)
libQtCore.so.4()(64bit)
libQtGui.so.4()(64bit)
libphonon.so.4()(64bit)
libvlc.so.5()(64bit)
libvlccore.so.7()(64bit)
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
rpmlib(PayloadIsLzma) <= 4.4.6-1
libphonon4 >= 4.8.0
vlc-noX >= 2.1.5
Comment 2 Roman Bysh 2015-11-13 20:56:24 UTC 
FYI
Amarok is also crashing.

Application: Amarok (amarok), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f56d1e90800 (LWP 4160))]

Thread 2 (Thread 0x7f56ab891700 (LWP 4161)):
#0  0x00007f56cebf6c5d in poll () at /lib64/libc.so.6
#1  0x00007f56abb1a268 in  () at /usr/lib64/libusb-1.0.so.0
#2  0x00007f56ccd3e0a4 in start_thread () at /lib64/libpthread.so.0
#3  0x00007f56cebff08d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f56d1e90800 (LWP 4160)):
[KCrash Handler]
#5  0x00007f56ceba9b8a in __strcmp_sse2_unaligned () at /lib64/libc.so.6
#6  0x00007f56a3bd1fee in QMetaType::registerNormalizedType(QByteArray const&, void (*)(void*), void* (*)(void const*), void (*)(void*), void* (*)(void*, void const*), int, QFlags<QMetaType::TypeFlag>, QMetaObject const*) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f56a876cf57 in  () at /usr/lib64/libQt5Gui.so.5
#8  0x00007f56d1d2692a in call_init.part () at /lib64/ld-linux-x86-64.so.2
#9  0x00007f56d1d26a13 in _dl_init_internal () at /lib64/ld-linux-x86-64.so.2
#10 0x00007f56d1d2ab48 in dl_open_worker () at /lib64/ld-linux-x86-64.so.2
#11 0x00007f56d1d267e4 in _dl_catch_error () at /lib64/ld-linux-x86-64.so.2
#12 0x00007f56d1d2a33b in _dl_open () at /lib64/ld-linux-x86-64.so.2
#13 0x00007f56c9b7702b in dlopen_doit () at /lib64/libdl.so.2
#14 0x00007f56d1d267e4 in _dl_catch_error () at /lib64/ld-linux-x86-64.so.2
#15 0x00007f56c9b775dd in _dlerror_run () at /lib64/libdl.so.2
#16 0x00007f56c9b770c1 in dlopen@@GLIBC_2.2.5 () at /lib64/libdl.so.2
#17 0x00007f56b229459f in  () at /usr/lib64/libvlccore.so.7
#18 0x00007f56b227dd5d in  () at /usr/lib64/libvlccore.so.7
#19 0x00007f56b227e057 in  () at /usr/lib64/libvlccore.so.7
#20 0x00007f56b227e2c9 in  () at /usr/lib64/libvlccore.so.7
#21 0x00007f56b227e534 in  () at /usr/lib64/libvlccore.so.7
#22 0x00007f56b227ea87 in  () at /usr/lib64/libvlccore.so.7
#23 0x00007f56b221649d in libvlc_InternalInit () at /usr/lib64/libvlccore.so.7
#24 0x00007f56b1fe7623 in libvlc_new () at /usr/lib64/libvlc.so.5
#25 0x00007f56b2518ec9 in LibVLC::init() () at /usr/src/debug/phonon-backend-vlc-0.8.0/src/utils/libvlc.cpp:117
#26 0x00007f56b24fe728 in Phonon::VLC::Backend::Backend(QObject*, QList<QVariant> const&) (this=0x149c720, parent=<optimized out>) at /usr/src/debug/phonon-backend-vlc-0.8.0/src/backend.cpp:89
#27 0x00007f56b24ff1eb in qt_plugin_instance() () at /usr/src/debug/phonon-backend-vlc-0.8.0/src/backend.cpp:55
#28 0x00007f56cf330641 in QPluginLoader::instance() () at /usr/lib64/libQtCore.so.4
#29 0x00007f56b2cb2f8b in  () at /usr/lib64/kde4/plugins/phonon_platform/kde.so
#30 0x00007f56b2cb3773 in  () at /usr/lib64/kde4/plugins/phonon_platform/kde.so
#31 0x00007f56cb6d4c76 in  () at /usr/lib64/libphonon.so.4
#32 0x00007f56cb6d5317 in Phonon::Factory::backend(bool) () at /usr/lib64/libphonon.so.4
#33 0x00007f56cb6d58e3 in  () at /usr/lib64/libphonon.so.4
#34 0x00007f56cb6cd9b9 in  () at /usr/lib64/libphonon.so.4
#35 0x00007f56cb6cb896 in  () at /usr/lib64/libphonon.so.4
#36 0x00007f56d0fcfa6c in EngineController::initializePhonon() (this=0x13cf650) at /usr/src/debug/amarok-2.8.0/src/EngineController.cpp:148
#37 0x00007f56d0fd6265 in EngineController::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=0x13cf650, _id=-1546614776, _a=0x0, _c=<optimized out>) at /usr/src/debug/amarok-2.8.0/build/src/EngineController.moc:198
#38 0x00007f56cf354348 in QMetaMethod::invoke(QObject*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) const () at /usr/lib64/libQtCore.so.4
#39 0x00007f56cf356802 in QMetaObject::invokeMethod(QObject*, char const*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) () at /usr/lib64/libQtCore.so.4
#40 0x00007f56d1095d5d in Amarok::DefaultApplicationController::initEngineController() (val9=..., val8=..., val7=..., val6=..., val5=..., val4=..., val3=..., val2=..., val1=..., val0=..., type=Qt::DirectConnection, member=0x7f56d112ac81 "initializePhonon", obj=0x13cf650) at /usr/include/QtCore/qobjectdefs.h:418
#41 0x00007f56d1095d5d in Amarok::DefaultApplicationController::initEngineController() (this=this@entry=0x1314e80) at /usr/src/debug/amarok-2.8.0/src/statemanagement/DefaultApplicationController.cpp:89
#42 0x00007f56d1095dc1 in Amarok::DefaultApplicationController::start() (this=0x1314e80) at /usr/src/debug/amarok-2.8.0/src/statemanagement/DefaultApplicationController.cpp:48
#43 0x00007f56d0fc8b5d in App::continueInit() (this=this@entry=0x7fffb912a320) at /usr/src/debug/amarok-2.8.0/src/App.cpp:433
#44 0x00007f56d0fc9cb6 in App::App() (this=0x7fffb912a320) at /usr/src/debug/amarok-2.8.0/src/App.cpp:175
#45 0x0000000000407fa7 in main(int, char**) (argc=<optimized out>, argv=0x7fffb912a488) at /usr/src/debug/amarok-2.8.0/src/main.cpp:327
Comment 3 Harald Sitter 2015-11-17 08:50:11 UTC 

*** This bug has been marked as a duplicate of bug 335111 ***
Comment 4 Roman Bysh 2016-01-19 20:29:27 UTC 
Created attachment 96741 [details]
New crash report
Comment 5 Roman Bysh 2016-01-19 20:34:31 UTC 
If this is resolved where is the patched phonon-backend-vlc package?
Comment 6 Myriam Schweingruber 2016-01-20 12:12:53 UTC 
(In reply to Roman Bysh from comment #5)
> If this is resolved where is the patched phonon-backend-vlc package?

You need to ask your distribution to provide it.