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-pae i686
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
I was doing something off PC, didn't touch the PC. Firefox was running, but no Page was loaded; Online via USB-Stick, ; The clock turned XX:45 and was set to tell me the time every 15 minutes, at that moemnt it crashed, but saying the time correctly

The crash can be reproduced some of the 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 0xb1b73740 (LWP 2615))]

Thread 3 (Thread 0xaa17db40 (LWP 2618)):
#0  0xb2f91dcd in __GI_clock_gettime (clock_id=1, tp=0xaa17cfb8) at ../sysdeps/unix/clock_gettime.c:116
#1  0xb5b3b315 in do_gettime (frac=0xaa17cfb0, sec=0xaa17cfa8) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb5c25226 in QTimerInfoList::updateCurrentTime (this=0xa9802074) at kernel/qeventdispatcher_unix.cpp:343
#4  0xb5c2557a in QTimerInfoList::timerWait (this=0xa9802074, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#5  0xb5c23e23 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xaa17d0bc) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb5c23ebd in timerSourcePrepare (source=0xa9802040, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0xb2e24762 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb2e24f6f in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb2e251c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb5c248e7 in QEventDispatcherGlib::processEvents (this=0xa9800468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#11 0xb5bf050d in QEventLoop::processEvents (this=0xaa17d240, flags=...) at kernel/qeventloop.cpp:149
#12 0xb5bf07a9 in QEventLoop::exec (this=0xaa17d240, flags=...) at kernel/qeventloop.cpp:204
#13 0xb5ad994c in QThread::exec (this=0xa23c5b0) at thread/qthread.cpp:501
#14 0xb5bcdb5d in QInotifyFileSystemWatcherEngine::run (this=0xa23c5b0) at io/qfilesystemwatcher_inotify.cpp:248
#15 0xb5adcde0 in QThreadPrivate::start (arg=0xa23c5b0) at thread/qthread_unix.cpp:298
#16 0xb2f9dd4c in start_thread (arg=0xaa17db40) at pthread_create.c:308
#17 0xb7668ace in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xa57feb40 (LWP 2619)):
#0  0xb77d2424 in __kernel_vsyscall ()
#1  0xb765817b in read () at ../sysdeps/unix/syscall-template.S:82
#2  0xb2e6366e in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb2e24af0 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb2e25002 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb2e251c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb5c248e7 in QEventDispatcherGlib::processEvents (this=0xa4e00468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0xb5bf050d in QEventLoop::processEvents (this=0xa57fe240, flags=...) at kernel/qeventloop.cpp:149
#8  0xb5bf07a9 in QEventLoop::exec (this=0xa57fe240, flags=...) at kernel/qeventloop.cpp:204
#9  0xb5ad994c in QThread::exec (this=0xa2b0c00) at thread/qthread.cpp:501
#10 0xb5bcdb5d in QInotifyFileSystemWatcherEngine::run (this=0xa2b0c00) at io/qfilesystemwatcher_inotify.cpp:248
#11 0xb5adcde0 in QThreadPrivate::start (arg=0xa2b0c00) at thread/qthread_unix.cpp:298
#12 0xb2f9dd4c in start_thread (arg=0xa57feb40) at pthread_create.c:308
#13 0xb7668ace in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb1b73740 (LWP 2615)):
[KCrash Handler]
#7  0xb7792f75 in MDWSlider::update (this=0xa2a8bf8) at ../../kmix/gui/mdwslider.cpp:1001
#8  0xb778dc23 in ViewDockAreaPopup::refreshVolumeLevels (this=0xa2a00a0) at ../../kmix/gui/viewdockareapopup.cpp:168
#9  0xb778a913 in qt_static_metacall (_a=0xbfc574e0, _id=3, _o=0xa2a00a0, _c=<optimized out>) at ./viewbase.moc:64
#10 ViewBase::qt_static_metacall (_o=0xa2a00a0, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbfc574e0) at ./viewbase.moc:55
#11 0xb5c086b1 in QMetaObject::activate (sender=0xa220b30, m=0xb77ced48, local_signal_index=1, argv=0x0) at kernel/qobject.cpp:3547
#12 0xb77adc75 in Mixer::controlChanged (this=0xa220b30) at ./mixer.moc:117
#13 0xb5c086b1 in QMetaObject::activate (sender=0xa220bd8, m=0xb77ccc44, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3547
#14 0xb7762ea5 in Mixer_Backend::controlChanged (this=0xa220bd8) at ./mixer_backend.moc:107
#15 0xb77631a8 in Mixer_Backend::readSetFromHW (this=0xa220bd8) at ../../kmix/backends/mixer_backend.cpp:155
#16 0xb777012a in Mixer_PULSE::triggerUpdate (this=0xa220bd8) at ../../kmix/backends/mixer_pulse.cpp:1286
#17 0xb777447d in sink_cb (c=0xa221f60, i=0x0, eol=1) at ../../kmix/backends/mixer_pulse.cpp:191
#18 0xb6b91b45 in ?? () from /usr/lib/i386-linux-gnu/libpulse.so.0
#19 0xb2f50eed in ?? () from /usr/lib/i386-linux-gnu/libpulsecommon-1.1.so
#20 0xb2f512f0 in pa_pdispatch_run () from /usr/lib/i386-linux-gnu/libpulsecommon-1.1.so
#21 0xb6b85a1d in ?? () from /usr/lib/i386-linux-gnu/libpulse.so.0
#22 0xb2f568c3 in ?? () from /usr/lib/i386-linux-gnu/libpulsecommon-1.1.so
#23 0xb2f40c28 in ?? () from /usr/lib/i386-linux-gnu/libpulsecommon-1.1.so
#24 0xb6b74a3a in ?? () from /usr/lib/i386-linux-gnu/libpulse-mainloop-glib.so.0
#25 0xb2e24cda in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#26 0xb2e250e5 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#27 0xb2e251c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#28 0xb5c24887 in QEventDispatcherGlib::processEvents (this=0x9f7fea0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#29 0xb6293aaa in QGuiEventDispatcherGlib::processEvents (this=0x9f7fea0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#30 0xb5bf050d in QEventLoop::processEvents (this=0xbfc58014, flags=...) at kernel/qeventloop.cpp:149
#31 0xb5bf07a9 in QEventLoop::exec (this=0xbfc58014, flags=...) at kernel/qeventloop.cpp:204
#32 0xb5bf5eba in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#33 0xb61d8a74 in QApplication::exec () at kernel/qapplication.cpp:3820
#34 0xb777c79b in kdemain (argc=3, argv=0xbfc58274) at ../../kmix/apps/main.cpp:76
#35 0x0804850b in main (argc=3, argv=0xbfc58274) at kmix_dummy.cpp:3

Possible duplicates by query: bug 300602, bug 300374, bug 300324, bug 300182, bug 300133.

Reported using DrKonqi