Application: kmix (4)
KDE Platform Version: 4.8.1 (4.8.1)
Qt Version: 4.8.0
Operating System: Linux 3.2.0-19-generic-pae i686
Distribution: Ubuntu precise (development branch)

-- Information about the crash:
- What I was doing when the application crashed: From the menu, choose Mixer configure the sound system. When you open the settings window appears on crashes

-- Backtrace:
Application: KMix (kmix), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb1b6a740 (LWP 4569))]

Thread 3 (Thread 0xaa15bb40 (LWP 4570)):
#0  0xb2f44dcd in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0xb5aefda5 in do_gettime (frac=0xaa15afb0, sec=0xaa15afa8) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb5bd99a6 in QTimerInfoList::updateCurrentTime (this=0xa9802074) at kernel/qeventdispatcher_unix.cpp:343
#4  0xb5bd9cfa in QTimerInfoList::timerWait (this=0xa9802074, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#5  0xb5bd85a3 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xaa15b0bc) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb5bd863d in timerSourcePrepare (source=0xa9802040, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0xb2dd7802 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb2dd800f in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb2dd8261 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb5bd9067 in QEventDispatcherGlib::processEvents (this=0xa9800468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#11 0xb5ba4c8d in QEventLoop::processEvents (this=0xaa15b240, flags=...) at kernel/qeventloop.cpp:149
#12 0xb5ba4f29 in QEventLoop::exec (this=0xaa15b240, flags=...) at kernel/qeventloop.cpp:204
#13 0xb5a8e94c in QThread::exec (this=0x9556708) at thread/qthread.cpp:501
#14 0xb5b822dd in QInotifyFileSystemWatcherEngine::run (this=0x9556708) at io/qfilesystemwatcher_inotify.cpp:248
#15 0xb5a91de0 in QThreadPrivate::start (arg=0x9556708) at thread/qthread_unix.cpp:298
#16 0xb2f50d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0xb761976e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xa57feb40 (LWP 4572)):
#0  0xb2dd7a99 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb2dd80a2 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb2dd8261 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb5bd9067 in QEventDispatcherGlib::processEvents (this=0xa4e00468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0xb5ba4c8d in QEventLoop::processEvents (this=0xa57fe240, flags=...) at kernel/qeventloop.cpp:149
#5  0xb5ba4f29 in QEventLoop::exec (this=0xa57fe240, flags=...) at kernel/qeventloop.cpp:204
#6  0xb5a8e94c in QThread::exec (this=0x95fcce8) at thread/qthread.cpp:501
#7  0xb5b822dd in QInotifyFileSystemWatcherEngine::run (this=0x95fcce8) at io/qfilesystemwatcher_inotify.cpp:248
#8  0xb5a91de0 in QThreadPrivate::start (arg=0x95fcce8) at thread/qthread_unix.cpp:298
#9  0xb2f50d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#10 0xb761976e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb1b6a740 (LWP 4569)):
[KCrash Handler]
#7  0x00000000 in ?? ()
#8  0xb7736f78 in MDWSlider::update (this=0x95e1ea8) at ../../kmix/gui/mdwslider.cpp:1001
#9  0xb7731c23 in ViewDockAreaPopup::refreshVolumeLevels (this=0x95daae8) at ../../kmix/gui/viewdockareapopup.cpp:168
#10 0xb772e913 in qt_static_metacall (_a=0xbff32930, _id=3, _o=0x95daae8, _c=<optimized out>) at ./viewbase.moc:64
#11 ViewBase::qt_static_metacall (_o=0x95daae8, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbff32930) at ./viewbase.moc:55
#12 0xb5bbce31 in QMetaObject::activate (sender=0x95746d8, m=0xb7772d48, local_signal_index=1, argv=0x0) at kernel/qobject.cpp:3547
#13 0xb7751c75 in Mixer::controlChanged (this=0x95746d8) at ./mixer.moc:117
#14 0xb5bbce31 in QMetaObject::activate (sender=0x957e9c8, m=0xb7770c44, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3547
#15 0xb7706ea5 in Mixer_Backend::controlChanged (this=0x957e9c8) at ./mixer_backend.moc:107
#16 0xb77071a8 in Mixer_Backend::readSetFromHW (this=0x957e9c8) at ../../kmix/backends/mixer_backend.cpp:155
#17 0xb771412a in Mixer_PULSE::triggerUpdate (this=0x957e9c8) at ../../kmix/backends/mixer_pulse.cpp:1286
#18 0xb771847d in sink_cb (c=0x9576db8, i=0x0, eol=1) at ../../kmix/backends/mixer_pulse.cpp:191
#19 0xb6b44b45 in ?? () from /usr/lib/i386-linux-gnu/libpulse.so.0
#20 0xb2f03eed in ?? () from /usr/lib/i386-linux-gnu/libpulsecommon-1.1.so
#21 0xb2f042f0 in pa_pdispatch_run () from /usr/lib/i386-linux-gnu/libpulsecommon-1.1.so
#22 0xb6b38a1d in ?? () from /usr/lib/i386-linux-gnu/libpulse.so.0
#23 0xb2f098c3 in ?? () from /usr/lib/i386-linux-gnu/libpulsecommon-1.1.so
#24 0xb2ef3c28 in ?? () from /usr/lib/i386-linux-gnu/libpulsecommon-1.1.so
#25 0xb6b27a3a in ?? () from /usr/lib/i386-linux-gnu/libpulse-mainloop-glib.so.0
#26 0xb2dd7d7a in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#27 0xb2dd8185 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#28 0xb2dd8261 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#29 0xb5bd9007 in QEventDispatcherGlib::processEvents (this=0x92aaea0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#30 0xb624889a in QGuiEventDispatcherGlib::processEvents (this=0x92aaea0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#31 0xb5ba4c8d in QEventLoop::processEvents (this=0xbff33464, flags=...) at kernel/qeventloop.cpp:149
#32 0xb5ba4f29 in QEventLoop::exec (this=0xbff33464, flags=...) at kernel/qeventloop.cpp:204
#33 0xb5baa63a in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#34 0xb618d8c4 in QApplication::exec () at kernel/qapplication.cpp:3816
#35 0xb772079b in kdemain (argc=1, argv=0xbff336c4) at ../../kmix/apps/main.cpp:76
#36 0x0804850b in main (argc=1, argv=0xbff336c4) at kmix_dummy.cpp:3

Possible duplicates by query: bug 296355, bug 296341, bug 288441.

Reported using DrKonqi