Application: kmix (4)
KDE Platform Version: 4.8.2 (4.8.2)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-24-generic x86_64
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
Wenn ich versuche i Kmix den Hauptkanal auf HDMI zu ändern um die Ausgabe des tones auf HDMI zu schalten stürzt das Programm ab. 

Auch schon beim starten des rechners bekommen ich eine Meldung, dass von HDMI auf die normale Soundkarte zurück gescaltet wird.

The crash can be reproduced every time.

-- Backtrace:
Application: KMix (kmix), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f50fa73f780 (LWP 1835))]

Thread 3 (Thread 0x7f50da520700 (LWP 1839)):
#0  0x00007f50f9ff5b03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f50efe01ff6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f50efe02124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f50f6d7c426 in QEventDispatcherGlib::processEvents (this=0x7f50d40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f50f6d4bc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f50f6d4bed7 in QEventLoop::exec (this=0x7f50da51fdd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f50f6c4afa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f50f6d2b9ff in QInotifyFileSystemWatcherEngine::run (this=0x1a17260) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f50f6c4dfcb in QThreadPrivate::start (arg=0x1a17260) at thread/qthread_unix.cpp:298
#9  0x00007f50f0968e9a in start_thread (arg=0x7f50da520700) at pthread_create.c:308
#10 0x00007f50fa0014bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f50d9b13700 (LWP 1852)):
#0  0x00007f50f9ff5b03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f50efe01ff6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f50efe02124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f50f6d7c426 in QEventDispatcherGlib::processEvents (this=0x7f50c80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f50f6d4bc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f50f6d4bed7 in QEventLoop::exec (this=0x7f50d9b12dd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f50f6c4afa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f50f6d2b9ff in QInotifyFileSystemWatcherEngine::run (this=0x185c9a0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f50f6c4dfcb in QThreadPrivate::start (arg=0x185c9a0) at thread/qthread_unix.cpp:298
#9  0x00007f50f0968e9a in start_thread (arg=0x7f50d9b13700) at pthread_create.c:308
#10 0x00007f50fa0014bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f50fa73f780 (LWP 1835)):
[KCrash Handler]
#6  0x00007f50f709ad40 in typeinfo for QAbstractAnimationPrivate () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007f50fa321e26 in MDWSlider::update (this=0x1ad4220) at ../../kmix/gui/mdwslider.cpp:1001
#8  0x00007f50fa31d64b in ViewDockAreaPopup::refreshVolumeLevels (this=<optimized out>) at ../../kmix/gui/viewdockareapopup.cpp:168
#9  0x00007f50f6d61281 in QMetaObject::activate (sender=0x17f4130, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#10 0x00007f50f6d61281 in QMetaObject::activate (sender=0x1a4ed50, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#11 0x00007f50fa2f6b0c in Mixer_Backend::readSetFromHW (this=0x1a4ed50) at ../../kmix/backends/mixer_backend.cpp:155
#12 0x00007f50fa306df5 in sink_cb (c=<optimized out>, i=<optimized out>, eol=<optimized out>) at ../../kmix/backends/mixer_pulse.cpp:191
#13 0x00007f50f86de944 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#14 0x00007f50f0320693 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so
#15 0x00007f50f0320a03 in pa_pdispatch_run () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so
#16 0x00007f50f86d4bdd in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#17 0x00007f50f03252a9 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so
#18 0x00007f50f84c2ab3 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse-mainloop-glib.so.0
#19 0x00007f50efe01c9a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f50efe02060 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f50efe02124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f50f6d7c3bf in QEventDispatcherGlib::processEvents (this=0x1680ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#23 0x00007f50f7a66d5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#24 0x00007f50f6d4bc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#25 0x00007f50f6d4bed7 in QEventLoop::exec (this=0x7fff71db2ea0, flags=...) at kernel/qeventloop.cpp:204
#26 0x00007f50f6d50f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#27 0x00007f50fa30e3e2 in kdemain (argc=3, argv=0x7fff71db3428) at ../../kmix/apps/main.cpp:76
#28 0x00007f50f9f3076d in __libc_start_main (main=0x400630 <main(int, char**)>, argc=3, ubp_av=0x7fff71db3428, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff71db3418) at libc-start.c:226
#29 0x0000000000400661 in _start ()

Possible duplicates by query: bug 300652, bug 300536, bug 299852, bug 298230, bug 297508.

Reported using DrKonqi