Bug 235274

Application: kscd (1.5)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.1
Operating System: Linux 2.6.31.12-desktop586-3mnb i686
Distribution: "Mandriva Linux 2010.0"

-- Information about the crash:
I tried to play the audioCD, I put the cd in PC, but when I choosed the KSCD from the input device menu, it wasn`t open. Waiting through some minutes I tried to open KScD but it crushed. I opened the cd drive, closed it again and KSCD become to work good.

The crash can be reproduced some of the time.

 -- Backtrace:
Application: KsCD (kscd), signal: Segmentation fault
[Current thread is 1 (Thread 0xb55b08e0 (LWP 12426))]

Thread 7 (Thread 0xae6c8b70 (LWP 12427)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb624fd12 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/i686/libpthread.so.0
#2  0xaf2e94f7 in ?? () from /usr/lib/libxine.so.1
#3  0xb624b885 in start_thread () from /lib/i686/libpthread.so.0
#4  0xb608557e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 6 (Thread 0xadec7b70 (LWP 12428)):
#0  0xb59e5016 in clock_gettime (clock_id=1, tp=0xadec7078) at ../sysdeps/unix/clock_gettime.c:100
#1  0xb63f290c in qt_gettime () at kernel/qcore_unix.cpp:109
#2  0xb63f7d36 in QTimerInfoList::updateCurrentTime (this=0x9e03ee4) at kernel/qeventdispatcher_unix.cpp:340
#3  0xb63f7d7e in QTimerInfoList::timerWait (this=0x9e03ee4, tm=@0xadec7108) at kernel/qeventdispatcher_unix.cpp:443
#4  0xb63f5d0b in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xadec715c) at kernel/qeventdispatcher_glib.cpp:136
#5  0xb5cd7bc1 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#6  0xb5cd7f89 in ?? () from /usr/lib/libglib-2.0.so.0
#7  0xb5cd854e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#8  0xb63f5b0f in QEventDispatcherGlib::processEvents (this=0x96f0438, flags={i = 36}) at kernel/qeventdispatcher_glib.cpp:414
#9  0xb63c75ed in QEventLoop::processEvents (this=0xadec72f0, flags=) at kernel/qeventloop.cpp:149
#10 0xb63c7a39 in QEventLoop::exec (this=0xadec72f0, flags={i = 0}) at kernel/qeventloop.cpp:201
#11 0xb62bcfe0 in QThread::exec (this=0x9e03fe8) at thread/qthread.cpp:487
#12 0xaf33c218 in Phonon::Xine::XineThread::run (this=0x9e03fe8) at /usr/src/debug/phonon-4.3.80/xine/xinethread.cpp:143
#13 0xb62bfe2f in QThreadPrivate::start (arg=0x9e03fe8) at thread/qthread_unix.cpp:248
#14 0xb624b885 in start_thread () from /lib/i686/libpthread.so.0
#15 0xb608557e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 5 (Thread 0xad6c6b70 (LWP 12809)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb607a246 in __poll (fds=0xb610bff4, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0xb5ddcbf6 in poll_func (ufds=0x9c1b3e8, nfds=2, timeout=-1, userdata=0x9b85f58) at pulse/thread-mainloop.c:75
#3  0xb5dc990a in pa_mainloop_poll (m=0x9c1b340) at pulse/mainloop.c:879
#4  0xb5dcb14d in pa_mainloop_iterate (m=0x9c1b340, block=1, retval=0x0) at pulse/mainloop.c:961
#5  0xb5dcb224 in pa_mainloop_run (m=0x9c1b340, retval=0x0) at pulse/mainloop.c:979
#6  0xb5ddcade in thread (userdata=0x9e03cc8) at pulse/thread-mainloop.c:94
#7  0xb59ae813 in internal_thread_func (userdata=0x95a6848) at pulsecore/thread-posix.c:72
#8  0xb624b885 in start_thread () from /lib/i686/libpthread.so.0
#9  0xb608557e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 4 (Thread 0xa8e82b70 (LWP 12811)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb624f9e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/libpthread.so.0
#2  0xaf2fb12c in ?? () from /usr/lib/libxine.so.1
#3  0xb624b885 in start_thread () from /lib/i686/libpthread.so.0
#4  0xb608557e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0xa863fb70 (LWP 12812)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb624f9e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/libpthread.so.0
#2  0xaf2fb12c in ?? () from /usr/lib/libxine.so.1
#3  0xb624b885 in start_thread () from /lib/i686/libpthread.so.0
#4  0xb608557e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xa7a33b70 (LWP 12814)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb607d911 in select () from /lib/i686/libc.so.6
#2  0xaf31469c in xine_usec_sleep () from /usr/lib/libxine.so.1
#3  0xaf2f79e0 in ?? () from /usr/lib/libxine.so.1
#4  0xb624b885 in start_thread () from /lib/i686/libpthread.so.0
#5  0xb608557e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb55b08e0 (LWP 12426)):
[KCrash Handler]
#6  Solid::DeviceInterfacePrivate::backendObject (this=0x0) at /usr/lib/qt4/include/QtCore/qsharedpointer_impl.h:553
#7  0xb73779f3 in Solid::OpticalDisc::availableContent (this=0x9c5f9f0) at /usr/src/debug/kdelibs-4.4.2/solid/solid/opticaldisc.cpp:39
#8  0x0805b6d2 in HWControler::isDiscValid (this=0x9c40240) at /usr/src/debug/kdemultimedia-4.4.2/kscd/hwcontroler.cpp:505
#9  0x08053923 in KSCD::restoreArtistLabel (this=0x93aef98) at /usr/src/debug/kdemultimedia-4.4.2/kscd/kscd.cpp:268
#10 0x08058263 in KSCD::qt_metacall (this=0x93aef98, _c=QMetaObject::InvokeMetaMethod, _id=43, _a=0xbfb3e82c) at /usr/src/debug/kdemultimedia-4.4.2/build/kscd/kscd.moc:115
#11 0xb63ce2ed in QMetaObject::metacall (object=0x93aef98, cl=163840576, idx=43, argv=0xbfb3e82c) at kernel/qmetaobject.cpp:237
#12 0xb63dd11a in QMetaObject::activate (sender=0x9c49208, m=0xb64de1a4, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3267
#13 0xb63e4d95 in QSingleShotTimer::timeout (this=0x9c49208) at .moc/release-shared/qtimer.moc:82
#14 0xb63e4ecc in QSingleShotTimer::timerEvent (this=0x9c49208) at kernel/qtimer.cpp:308
#15 0xb63d9c24 in QObject::event (this=0x9c49208, e=0x0) at kernel/qobject.cpp:1204
#16 0xb691372c in QApplicationPrivate::notify_helper (this=0x92b0f30, receiver=0x9c49208, e=0xbfb3ed70) at kernel/qapplication.cpp:4298
#17 0xb691a578 in QApplication::notify (this=0xbfb3f09c, receiver=0x9c49208, e=0xbfb3ed70) at kernel/qapplication.cpp:4181
#18 0xb75b4041 in KApplication::notify (this=0xbfb3f09c, receiver=0x9c49208, event=0xbfb3ed70) at /usr/src/debug/kdelibs-4.4.2/kdeui/kernel/kapplication.cpp:302
#19 0xb63c8f7e in QCoreApplication::notifyInternal (this=0xbfb3f09c, receiver=0x9c49208, event=0xbfb3ed70) at kernel/qcoreapplication.cpp:704
#20 0xb63f914a in QTimerInfoList::activateTimers (this=0x92b8d94) at kernel/qcoreapplication.h:215
#21 0xb63f5e25 in idleTimerSourceDispatch (source=0x92b9200) at kernel/qeventdispatcher_glib.cpp:184
#22 0xb5cd469e in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#23 0xb5cd8388 in ?? () from /usr/lib/libglib-2.0.so.0
#24 0xb5cd854e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#25 0xb63f5ac1 in QEventDispatcherGlib::processEvents (this=0x92ae928, flags={i = 36}) at kernel/qeventdispatcher_glib.cpp:412
#26 0xb69d3dba in QGuiEventDispatcherGlib::processEvents (this=0x92ae928, flags={i = 36}) at kernel/qguieventdispatcher_glib.cpp:204
#27 0xb63c75ed in QEventLoop::processEvents (this=0xbfb3eff4, flags=) at kernel/qeventloop.cpp:149
#28 0xb63c7a39 in QEventLoop::exec (this=0xbfb3eff4, flags={i = 0}) at kernel/qeventloop.cpp:201
#29 0xb63cbbb0 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#30 0xb69137d4 in QApplication::exec () at kernel/qapplication.cpp:3577
#31 0x08059023 in main (argc=2, argv=0xbfb3f2f4) at /usr/src/debug/kdemultimedia-4.4.2/kscd/kscd.cpp:887

Reported using DrKonqi