Bug 264913

Application: kscd (1.5)
KDE Platform Version: 4.4.5 (KDE 4.4.5)
Qt Version: 4.6.3
Operating System: Linux 2.6.32-trunk-amd64 x86_64
Distribution: Debian GNU/Linux 6.0 (squeeze)

-- Information about the crash:
I was vainly trying to get the program to play one of two CDs I had in the machine. I was blindly trying to poke about in the simple control panel when I happened to press the left arrow, which twice in a row, immediately caused this crash.

Thanks very much forf your help!! :)


The crash can be reproduced every time.

 -- Backtrace:
Application: KsCD (kscd), signal: Aborted
The current source language is "auto; currently asm".
[Current thread is 1 (Thread 0x7fd72338f760 (LWP 11150))]

Thread 7 (Thread 0x7fd70c57f710 (LWP 11151)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
#1  0x00007fd71582ef41 in metronom_sync_loop (this=0x20ed840) at metronom.c:870
#2  0x00007fd71fe538ba in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007fd72013802d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fd70bd7e710 (LWP 11152)):
#0  0x00007fd72012d113 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fd71db052c9 in g_main_context_poll (context=0x1e78960, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>)
    at /scratch/build-area/glib2.0-2.24.2/glib/gmain.c:2904
#2  g_main_context_iterate (context=0x1e78960, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at /scratch/build-area/glib2.0-2.24.2/glib/gmain.c:2586
#3  0x00007fd71db0571c in IA__g_main_context_iteration (context=0x1e78960, may_block=1) at /scratch/build-area/glib2.0-2.24.2/glib/gmain.c:2654
#4  0x00007fd720b02706 in QEventDispatcherGlib::processEvents (this=0x20ee7e0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#5  0x00007fd720ad79c2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#6  0x00007fd720ad7d9c in QEventLoop::exec (this=0x7fd70bd7ddc0, flags=) at kernel/qeventloop.cpp:201
#7  0x00007fd7209e777b in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#8  0x00007fd715a8b400 in Phonon::Xine::XineThread::run (this=0x1e6ac50) at ../../xine/xinethread.cpp:143
#9  0x00007fd7209e9e15 in QThreadPrivate::start (arg=0x1e6ac50) at thread/qthread_unix.cpp:248
#10 0x00007fd71fe538ba in start_thread (arg=<value optimized out>) at pthread_create.c:300
#11 0x00007fd72013802d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fd70b177710 (LWP 11153)):
#0  0x00007fd72012d113 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fd71ea73adf in poll_func (ufds=0x2250e80, nfds=2, timeout=-1, userdata=0x7fd704002760) at pulse/thread-mainloop.c:75
#2  0x00007fd71ea63b76 in pa_mainloop_poll (m=0x7fd704002660) at pulse/mainloop.c:879
#3  0x00007fd71ea64f59 in pa_mainloop_iterate (m=0x7fd704002660, block=<value optimized out>, retval=0x0) at pulse/mainloop.c:961
#4  0x00007fd71ea65010 in pa_mainloop_run (m=0x7fd704002660, retval=0x0) at pulse/mainloop.c:979
#5  0x00007fd71ea738eb in thread (userdata=0x7fd7040024c0) at pulse/thread-mainloop.c:94
#6  0x00007fd71b9c1700 in internal_thread_func (userdata=0x7fd704002810) at pulsecore/thread-posix.c:72
#7  0x00007fd71fe538ba in start_thread (arg=<value optimized out>) at pthread_create.c:300
#8  0x00007fd72013802d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()
The current source language is "auto; currently c".

Thread 4 (Thread 0x7fd70a976710 (LWP 11154)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd71583faab in fifo_peek_int (this_gen=<value optimized out>) at audio_out.c:348
#2  fifo_peek (this_gen=<value optimized out>) at audio_out.c:388
#3  ao_loop (this_gen=<value optimized out>) at audio_out.c:1015
#4  0x00007fd71fe538ba in start_thread (arg=<value optimized out>) at pthread_create.c:300
#5  0x00007fd72013802d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fd709f73710 (LWP 11155)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd71583faab in fifo_peek_int (this_gen=<value optimized out>) at audio_out.c:348
#2  fifo_peek (this_gen=<value optimized out>) at audio_out.c:388
#3  ao_loop (this_gen=<value optimized out>) at audio_out.c:1015
#4  0x00007fd71fe538ba in start_thread (arg=<value optimized out>) at pthread_create.c:300
#5  0x00007fd72013802d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()
The current source language is "auto; currently asm".

Thread 2 (Thread 0x7fd709350710 (LWP 11156)):
#0  0x00007fd7201318d3 in select () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007fd715857c25 in xine_usec_sleep (usec=<value optimized out>) at utils.c:481
#2  0x00007fd71583c969 in video_out_loop (this_gen=<value optimized out>) at video_out.c:1246
#3  0x00007fd71fe538ba in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007fd72013802d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fd72338f760 (LWP 11150)):
[KCrash Handler]
#5  0x00007fd72009b165 in *__GI_raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#6  0x00007fd72009df70 in *__GI_abort () at abort.c:92
#7  0x00007fd7209e1c7f in qt_message_output (msgType=QtFatalMsg, buf=<value optimized out>) at global/qglobal.cpp:2266
#8  0x00007fd7209e1e22 in qt_message (msgType=QtFatalMsg, msg=0x7fd720b3b378 "ASSERT failure in %s: \"%s\", file %s, line %d", ap=0x7fffe0d78740) at global/qglobal.cpp:2312
#9  0x00007fd7209e1fd5 in qFatal (msg=0x2b8e <Address 0x2b8e out of bounds>) at global/qglobal.cpp:2495
#10 0x00007fd715aabfcf in QList<QByteArray>::operator[](int) () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#11 0x00007fd715aa9cb6 in Phonon::Xine::MediaObject::interfaceCall (this=0x1e7bf50, interface=<value optimized out>, command=<value optimized out>, arguments=...) at ../../xine/mediaobject.cpp:572
#12 0x00007fd7226ac1ab in Phonon::MediaController::setCurrentTitle (this=<value optimized out>, titleNumber=<value optimized out>) at ../../phonon/mediacontroller.cpp:113
#13 0x00000000004120db in KSCD::actionButton (this=0x1271580, name=...) at ../../kscd/kscd.cpp:577
#14 0x0000000000412da3 in KSCD::qt_metacall (this=0x1271580, _c=QMetaObject::InvokeMetaMethod, _id=6, _a=0x7fffe0d78dd0) at ./kscd.moc:130
#15 0x00007fd720aec2e6 in QMetaObject::activate (sender=0x1271580, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xffffffffffffffff) at kernel/qobject.cpp:3295
#16 0x000000000040cab0 in KscdWindow::actionClicked (this=0x2b8e, _t1=<value optimized out>) at moc_kscdwindow.cpp:118
#17 0x000000000040d1f1 in KscdWindow::qt_metacall (this=0x1271580, _c=QMetaObject::InvokeMetaMethod, _id=6, _a=0x7fffe0d78f30) at moc_kscdwindow.cpp:94
#18 0x0000000000412ba0 in KSCD::qt_metacall (this=0x2b8e, _c=11150, _id=6, _a=0xffffffffffffffff) at ./kscd.moc:107
#19 0x00007fd720aec2e6 in QMetaObject::activate (sender=0x1498b20, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xffffffffffffffff) at kernel/qobject.cpp:3295
#20 0x000000000040cc43 in KscdWidget::buttonClicked (this=0x2b8e, _t1=<value optimized out>) at moc_kscdwidget.cpp:101
#21 0x000000000041af00 in KscdWidget::mouseReleaseEvent (this=0x1498b20, event=<value optimized out>) at ../../kscd/gui/kscdwidget.cpp:151
#22 0x00007fd721757632 in QWidget::event (this=0x1498b20, event=0x7fffe0d79a00) at kernel/qwidget.cpp:8044
#23 0x00007fd72170132c in QApplicationPrivate::notify_helper (this=0x11b2a70, receiver=0x1498b20, e=0x7fffe0d79a00) at kernel/qapplication.cpp:4302
#24 0x00007fd721707fdb in QApplication::notify (this=0x7fffe0d7a550, receiver=0x1498b20, e=0x7fffe0d79a00) at kernel/qapplication.cpp:3867
#25 0x00007fd722d9e7a6 in KApplication::notify (this=0x7fffe0d7a550, receiver=0x1498b20, event=0x7fffe0d79a00) at ../../kdeui/kernel/kapplication.cpp:302
#26 0x00007fd720ad909c in QCoreApplication::notifyInternal (this=0x7fffe0d7a550, receiver=0x1498b20, event=0x7fffe0d79a00) at kernel/qcoreapplication.cpp:726
#27 0x00007fd7217071be in QCoreApplication::sendEvent (receiver=0x1498b20, event=0x7fffe0d79a00, alienWidget=0x1498b20, nativeWidget=0x1271580, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#28 QApplicationPrivate::sendMouseEvent (receiver=0x1498b20, event=0x7fffe0d79a00, alienWidget=0x1498b20, nativeWidget=0x1271580, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:2967
#29 0x00007fd72178707b in QETWidget::translateMouseEvent (this=0x1271580, event=<value optimized out>) at kernel/qapplication_x11.cpp:4380
#30 0x00007fd7217859dc in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fffe0d7a180) at kernel/qapplication_x11.cpp:3513
#31 0x00007fd7217b15a2 in x11EventSourceDispatch (s=0x11ae630, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#32 0x00007fd71db016f2 in g_main_dispatch (context=0x11ad520) at /scratch/build-area/glib2.0-2.24.2/glib/gmain.c:1960
#33 IA__g_main_context_dispatch (context=0x11ad520) at /scratch/build-area/glib2.0-2.24.2/glib/gmain.c:2513
#34 0x00007fd71db05568 in g_main_context_iterate (context=0x11ad520, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>)
    at /scratch/build-area/glib2.0-2.24.2/glib/gmain.c:2591
#35 0x00007fd71db0571c in IA__g_main_context_iteration (context=0x11ad520, may_block=1) at /scratch/build-area/glib2.0-2.24.2/glib/gmain.c:2654
#36 0x00007fd720b026b3 in QEventDispatcherGlib::processEvents (this=0x1187310, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#37 0x00007fd7217b119e in QGuiEventDispatcherGlib::processEvents (this=0x2b8e, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#38 0x00007fd720ad79c2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#39 0x00007fd720ad7d9c in QEventLoop::exec (this=0x7fffe0d7a4a0, flags=) at kernel/qeventloop.cpp:201
#40 0x00007fd720adca2b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#41 0x000000000041159b in main (argc=<value optimized out>, argv=<value optimized out>) at ../../kscd/kscd.cpp:883

Reported using DrKonqi