[kscd] [Bug 319708] New: kscd crashes when trying to play a CD

[Vamp898]

https://bugs.kde.org/show_bug.cgi?id=319708

            Bug ID: 319708
           Summary: kscd crashes when trying to play a CD
    Classification: Unclassified
           Product: kscd
           Version: 1.5
          Platform: Gentoo Packages
                OS: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kde-multimedia at kde.org
          Reporter: vamp898 at web.de

Application: kscd (1.5)
KDE Platform Version: 4.10.3 (Compiled from sources)
Qt Version: 4.8.4
Operating System: Linux 3.9.1-Vamp898 x86_64

-- Information about the crash:
Starting KSCD --> klicking the Play Button (CD is already insterted) --> CRASH

Audio CD is not listed in the Device Notifier. Thats maybe the cause but this
shouldn trigger an segfault.

The crash can be reproduced every time.

-- Backtrace:
Application: KsCD (kscd), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fee41f63780 (LWP 17112))]
Thread 1 (Thread 0x7fee41f63780 (LWP 17112)):
[KCrash Handler]
#5  0x0000000000419f20 in AudioCD::isCdInserted() const ()
#6  0x0000000000414f9e in KSCD::actionButton(QString const&) ()
#7  0x0000000000416811 in KSCD::qt_static_metacall(QObject*, QMetaObject::Call,
int, void**) [clone .part.15] ()
#8  0x00007fee3f50d6bc in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#9  0x00000000004109fb in KscdWindow::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) [clone .part.8] ()
#10 0x00007fee3f50d6bc in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#11 0x0000000000410e03 in KscdWidget::buttonClicked(QString const&) ()
#12 0x0000000000420fd6 in PlayButton::mouseReleaseEvent(QMouseEvent*) ()
#13 0x00007fee4045df11 in QWidget::event(QEvent*) () from
/usr/lib64/qt4/libQtGui.so.4
#14 0x00007fee4040b04c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/qt4/libQtGui.so.4
#15 0x00007fee40411a05 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/qt4/libQtGui.so.4
#16 0x00007fee41954e8a in KApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libkdeui.so.5
#17 0x00007fee3f4f8e2c in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib64/qt4/libQtCore.so.4
#18 0x00007fee404111c3 in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from
/usr/lib64/qt4/libQtGui.so.4
#19 0x00007fee40487530 in QETWidget::translateMouseEvent(_XEvent const*) ()
from /usr/lib64/qt4/libQtGui.so.4
#20 0x00007fee40485f94 in QApplication::x11ProcessEvent(_XEvent*) () from
/usr/lib64/qt4/libQtGui.so.4
#21 0x00007fee404ad56a in x11EventSourceDispatch(_GSource*, int (*)(void*),
void*) () from /usr/lib64/qt4/libQtGui.so.4
#22 0x00007fee3bd7b19f in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#23 0x00007fee3bd7b520 in g_main_context_iterate.isra.25 () from
/usr/lib64/libglib-2.0.so.0
#24 0x00007fee3bd7b5ec in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#25 0x00007fee3f52748e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/qt4/libQtCore.so.4
#26 0x00007fee404ad606 in
QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /usr/lib64/qt4/libQtGui.so.4
#27 0x00007fee3f4f7a4f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/qt4/libQtCore.so.4
#28 0x00007fee3f4f7d8d in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/qt4/libQtCore.so.4
#29 0x00007fee3f4fd18b in QCoreApplication::exec() () from
/usr/lib64/qt4/libQtCore.so.4
#30 0x000000000040ec4d in main ()

Reproducible: Always

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