Bug 278071

Application: kcmshell4 ()
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-10-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
No sound was coming from Amarok while playing, while other sounds (events, flash, java/minecraft) worked fine. Played around with different audio output modes when it suddenly crashed.

-- Backtrace:
Application: KDE Control Module (kcmshell4), signal: Aborted
[Current thread is 1 (Thread 0x7f72f2cb6780 (LWP 4555))]

Thread 4 (Thread 0x7f72d682a700 (LWP 4557)):
#0  0x00007f72ee0263bf in __pthread_mutex_lock (mutex=0xfc0a28) at pthread_mutex_lock.c:61
#1  0x00007f72ed3050d3 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f72ed305f9d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f72ed306639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f72f1244446 in QEventDispatcherGlib::processEvents (this=0xfce700, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f72f1218882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f72f1218abc in QEventLoop::exec (this=0x7f72d6829d10, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007f72f112f924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#8  0x00007f72f11fac2f in QInotifyFileSystemWatcherEngine::run (this=0xf8cf90) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f72f1132175 in QThreadPrivate::start (arg=0xf8cf90) at thread/qthread_unix.cpp:320
#10 0x00007f72da04c853 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#11 0x00007f72ee023d8c in start_thread (arg=0x7f72d682a700) at pthread_create.c:304
#12 0x00007f72f261704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f72b75aa700 (LWP 4566)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
#1  0x00007f72df3b8f41 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f72ee023d8c in start_thread (arg=0x7f72b75aa700) at pthread_create.c:304
#3  0x00007f72f261704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f72b6da9700 (LWP 4567)):
#0  0x00007f72f2609f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f72ed306104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f72ed306639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f72f1244446 in QEventDispatcherGlib::processEvents (this=0x10a84b0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f72f1218882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f72f1218abc in QEventLoop::exec (this=0x7f72b6da8cf0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f72f112f924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007f72df61739e in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#8  0x00007f72f1132175 in QThreadPrivate::start (arg=0xfbd730) at thread/qthread_unix.cpp:320
#9  0x00007f72da04c853 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f72ee023d8c in start_thread (arg=0x7f72b6da9700) at pthread_create.c:304
#11 0x00007f72f261704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f72f2cb6780 (LWP 4555)):
[KCrash Handler]
#6  0x00007f72f2564d05 in raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007f72f2568ab6 in abort () at abort.c:92
#8  0x00007f72e1cf3e36 in pa_context_set_card_profile_by_index () from /usr/lib/libpulse.so.0
#9  0x00007f72e21abaeb in SpeakerSetup::profileChanged (this=0xf8b9e0) at ../../../phonon/kcm/speakersetup.cpp:519
#10 0x00007f72e21ae49c in SpeakerSetup::qt_metacall (this=0xf8b9e0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=<value optimized out>) at ./speakersetup.moc:84
#11 0x00007f72f122e5f8 in QMetaObject::activate (sender=0xf8f430, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffd446a460) at kernel/qobject.cpp:3287
#12 0x00007f72f09b1941 in QComboBox::currentIndexChanged (this=<value optimized out>, _t1=9) at .moc/release-shared/moc_qcombobox.cpp:302
#13 0x00007f72f09b19a7 in QComboBoxPrivate::_q_emitCurrentIndexChanged (this=<value optimized out>, index=...) at widgets/qcombobox.cpp:1264
#14 0x00007f72f09b1afa in QComboBoxPrivate::setCurrentIndex (this=0xf66880, mi=<value optimized out>) at widgets/qcombobox.cpp:2022
#15 0x00007f72f09b2724 in QComboBoxPrivate::_q_itemSelected (this=0xf66880, item=...) at widgets/qcombobox.cpp:1233
#16 0x00007f72f09b5bc7 in QComboBox::qt_metacall (this=0xf8f430, _c=QMetaObject::InvokeMetaMethod, _id=12, _a=0x7fffd446a640) at .moc/release-shared/moc_qcombobox.cpp:191
#17 0x00007f72f122e5f8 in QMetaObject::activate (sender=0x1081290, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffd446a640) at kernel/qobject.cpp:3287
#18 0x00007f72f0c4f952 in QComboBoxPrivateContainer::itemSelected (this=<value optimized out>, _t1=<value optimized out>) at .moc/release-shared/moc_qcombobox_p.cpp:213
#19 0x00007f72f09ace81 in QComboBoxPrivateContainer::eventFilter (this=0x1081290, o=0x107b1d0, e=0x7fffd446aeb0) at widgets/qcombobox.cpp:687
#20 0x00007f72f1219627 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x107b1d0, event=0x7fffd446aeb0) at kernel/qcoreapplication.cpp:846
#21 0x00007f72f05d69c1 in QApplicationPrivate::notify_helper (this=0xb30e10, receiver=0x107b1d0, e=0x7fffd446aeb0) at kernel/qapplication.cpp:4458
#22 0x00007f72f05dbdc3 in QApplication::notify (this=<value optimized out>, receiver=0x107b1d0, e=0x7fffd446aeb0) at kernel/qapplication.cpp:4023
#23 0x00007f72f1ed1866 in KApplication::notify (this=0x7fffd446bba0, receiver=0x107b1d0, event=0x7fffd446aeb0) at ../../kdeui/kernel/kapplication.cpp:311
#24 0x00007f72f121949c in QCoreApplication::notifyInternal (this=0x7fffd446bba0, receiver=0x107b1d0, event=0x7fffd446aeb0) at kernel/qcoreapplication.cpp:731
#25 0x00007f72f05d7a1d in sendEvent (receiver=0x107b1d0, event=0x7fffd446aeb0, alienWidget=0x107b1d0, nativeWidget=0x1081290, buttonDown=0x7f72f10ba218, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#26 QApplicationPrivate::sendMouseEvent (receiver=0x107b1d0, event=0x7fffd446aeb0, alienWidget=0x107b1d0, nativeWidget=0x1081290, buttonDown=0x7f72f10ba218, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3122
#27 0x00007f72f06593e4 in QETWidget::translateMouseEvent (this=0x1081290, event=<value optimized out>) at kernel/qapplication_x11.cpp:4492
#28 0x00007f72f0657ab7 in QApplication::x11ProcessEvent (this=0x7fffd446bba0, event=0x7fffd446b800) at kernel/qapplication_x11.cpp:3680
#29 0x00007f72f0680842 in x11EventSourceDispatch (s=0xb35e70, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#30 0x00007f72ed305bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f72ed3063a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f72ed306639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007f72f12443ef in QEventDispatcherGlib::processEvents (this=0xaec490, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#34 0x00007f72f06804de in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#35 0x00007f72f1218882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#36 0x00007f72f1218abc in QEventLoop::exec (this=0x7fffd446bb00, flags=...) at kernel/qeventloop.cpp:201
#37 0x00007f72f0a97fd6 in QDialog::exec (this=0xc05170) at dialogs/qdialog.cpp:552
#38 0x00007f72f28cc6ac in kdemain (_argc=<value optimized out>, _argv=<value optimized out>) at ../../kcmshell/main.cpp:287
#39 0x00007f72f254feff in __libc_start_main (main=0x400740 <main(int, char**)>, argc=2, ubp_av=0x7fffd446c338, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fffd446c328) at libc-start.c:226
#40 0x0000000000400669 in _start ()

This bug may be a duplicate of or related to bug 267704.

Possible duplicates by query: bug 276929, bug 268564, bug 267704.

Reported using DrKonqi