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 i686
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
KMix crash after I click "apply settings" on PulseAudio Multiband EQ,can you try to fix it, please?
I wait your answers :)

The crash can be reproduced every time.

-- 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 0xb76cd740 (LWP 11972))]

Thread 3 (Thread 0xb0652b40 (LWP 11973)):
#0  0x006bcdcd in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x01aa0315 in do_gettime (frac=0xb0651fb0, sec=0xb0651fa8) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x01b8a226 in QTimerInfoList::updateCurrentTime (this=0xafd02074) at kernel/qeventdispatcher_unix.cpp:343
#4  0x01b8a57a in QTimerInfoList::timerWait (this=0xafd02074, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#5  0x01b88e23 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xb06520bc) at kernel/qeventdispatcher_glib.cpp:136
#6  0x01b88ebd in timerSourcePrepare (source=0xafd02040, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x01902762 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x01902f6f in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x019031c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x01b898e7 in QEventDispatcherGlib::processEvents (this=0xafd00468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#11 0x01b5550d in QEventLoop::processEvents (this=0xb0652240, flags=...) at kernel/qeventloop.cpp:149
#12 0x01b557a9 in QEventLoop::exec (this=0xb0652240, flags=...) at kernel/qeventloop.cpp:204
#13 0x01a3e94c in QThread::exec (this=0x98407c8) at thread/qthread.cpp:501
#14 0x01b32b5d in QInotifyFileSystemWatcherEngine::run (this=0x98407c8) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x01a41de0 in QThreadPrivate::start (arg=0x98407c8) at thread/qthread_unix.cpp:298
#16 0x00a7dd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0x0094aace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xabcfeb40 (LWP 11974)):
#0  0x018d18b7 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0x00000000 in ?? ()

Thread 1 (Thread 0xb76cd740 (LWP 11972)):
[KCrash Handler]
#7  0x00bd3f75 in MDWSlider::update (this=0x99f8dc0) at ../../kmix/gui/mdwslider.cpp:1001
#8  0x00bcec23 in ViewDockAreaPopup::refreshVolumeLevels (this=0x99efde0) at ../../kmix/gui/viewdockareapopup.cpp:168
#9  0x00bcb913 in qt_static_metacall (_a=0xbfd20f60, _id=3, _o=0x99efde0, _c=<optimized out>) at ./viewbase.moc:64
#10 ViewBase::qt_static_metacall (_o=0x99efde0, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbfd20f60) at ./viewbase.moc:55
#11 0x01b6d6b1 in QMetaObject::activate (sender=0x9954658, m=0xc0fd48, local_signal_index=1, argv=0x0) at kernel/qobject.cpp:3547
#12 0x00beec75 in Mixer::controlChanged (this=0x9954658) at ./mixer.moc:117
#13 0x01b6d6b1 in QMetaObject::activate (sender=0x9954700, m=0xc0dc44, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3547
#14 0x00ba3ea5 in Mixer_Backend::controlChanged (this=0x9954700) at ./mixer_backend.moc:107
#15 0x00ba41a8 in Mixer_Backend::readSetFromHW (this=0x9954700) at ../../kmix/backends/mixer_backend.cpp:155
#16 0x00bb112a in Mixer_PULSE::triggerUpdate (this=0x9954700) at ../../kmix/backends/mixer_pulse.cpp:1286
#17 0x00bb547d in sink_cb (c=0x9954848, i=0x0, eol=1) at ../../kmix/backends/mixer_pulse.cpp:191
#18 0x00abbb45 in ?? () from /usr/lib/i386-linux-gnu/libpulse.so.0
#19 0x01886eed in ?? () from /usr/lib/i386-linux-gnu/libpulsecommon-1.1.so
#20 0x018872f0 in pa_pdispatch_run () from /usr/lib/i386-linux-gnu/libpulsecommon-1.1.so
#21 0x00aafa1d in ?? () from /usr/lib/i386-linux-gnu/libpulse.so.0
#22 0x0188c8c3 in ?? () from /usr/lib/i386-linux-gnu/libpulsecommon-1.1.so
#23 0x01876c28 in ?? () from /usr/lib/i386-linux-gnu/libpulsecommon-1.1.so
#24 0x00d7ea3a in ?? () from /usr/lib/i386-linux-gnu/libpulse-mainloop-glib.so.0
#25 0x01902cda in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#26 0x019030e5 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#27 0x019031c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#28 0x01b89887 in QEventDispatcherGlib::processEvents (this=0x9650ea0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#29 0x074e7aaa in QGuiEventDispatcherGlib::processEvents (this=0x9650ea0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#30 0x01b5550d in QEventLoop::processEvents (this=0xbfd21a94, flags=...) at kernel/qeventloop.cpp:149
#31 0x01b557a9 in QEventLoop::exec (this=0xbfd21a94, flags=...) at kernel/qeventloop.cpp:204
#32 0x01b5aeba in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#33 0x0742ca74 in QApplication::exec () at kernel/qapplication.cpp:3820
#34 0x00bbd79b in kdemain (argc=5, argv=0xbfd21cf4) at ../../kmix/apps/main.cpp:76
#35 0x0804850b in main (argc=5, argv=0xbfd21cf4) at kmix_dummy.cpp:3

Possible duplicates by query: bug 299249, bug 299170, bug 299125, bug 299098, bug 299032.

Reported using DrKonqi