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:
- What I was doing when the application crashed: On laptop resume, KMix crashes. I restart it, but after some volumes changes, it crashed again...

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 0xb1b69740 (LWP 2190))]

Thread 3 (Thread 0xaa2a7b40 (LWP 2191)):
#0  0xb2f43dcd in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0xb5aed315 in do_gettime (frac=0xaa2a6fb0, sec=0xaa2a6fa8) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb5bd7226 in QTimerInfoList::updateCurrentTime (this=0xa9902074) at kernel/qeventdispatcher_unix.cpp:343
#4  0xb5bd757a in QTimerInfoList::timerWait (this=0xa9902074, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#5  0xb5bd5e23 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xaa2a70bc) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb5bd5ebd in timerSourcePrepare (source=0xa9902040, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0xb2dd6762 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb2dd6f6f in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb2dd71c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb5bd68e7 in QEventDispatcherGlib::processEvents (this=0xa9900468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#11 0xb5ba250d in QEventLoop::processEvents (this=0xaa2a7240, flags=...) at kernel/qeventloop.cpp:149
#12 0xb5ba27a9 in QEventLoop::exec (this=0xaa2a7240, flags=...) at kernel/qeventloop.cpp:204
#13 0xb5a8b94c in QThread::exec (this=0x866aa68) at thread/qthread.cpp:501
#14 0xb5b7fb5d in QInotifyFileSystemWatcherEngine::run (this=0x866aa68) at io/qfilesystemwatcher_inotify.cpp:248
#15 0xb5a8ede0 in QThreadPrivate::start (arg=0x866aa68) at thread/qthread_unix.cpp:298
#16 0xb2f4fd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0xb761aace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xa58feb40 (LWP 2193)):
#0  0xb777d424 in __kernel_vsyscall ()
#1  0xb760a17b in read () from /lib/i386-linux-gnu/libc.so.6
#2  0xb2e1566e in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb2dd6af0 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb2dd7002 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb2dd71c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb5bd68e7 in QEventDispatcherGlib::processEvents (this=0xa4f00468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0xb5ba250d in QEventLoop::processEvents (this=0xa58fe240, flags=...) at kernel/qeventloop.cpp:149
#8  0xb5ba27a9 in QEventLoop::exec (this=0xa58fe240, flags=...) at kernel/qeventloop.cpp:204
#9  0xb5a8b94c in QThread::exec (this=0x86fdb40) at thread/qthread.cpp:501
#10 0xb5b7fb5d in QInotifyFileSystemWatcherEngine::run (this=0x86fdb40) at io/qfilesystemwatcher_inotify.cpp:248
#11 0xb5a8ede0 in QThreadPrivate::start (arg=0x86fdb40) at thread/qthread_unix.cpp:298
#12 0xb2f4fd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#13 0xb761aace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb1b69740 (LWP 2190)):
[KCrash Handler]
#7  0x38356165 in ?? ()
#8  0xb773df78 in MDWSlider::update (this=0x86e5768) at ../../kmix/gui/mdwslider.cpp:1001
#9  0xb7738c23 in ViewDockAreaPopup::refreshVolumeLevels (this=0x86e5018) at ../../kmix/gui/viewdockareapopup.cpp:168
#10 0xb7735913 in qt_static_metacall (_a=0xbfa50940, _id=3, _o=0x86e5018, _c=<optimized out>) at ./viewbase.moc:64
#11 ViewBase::qt_static_metacall (_o=0x86e5018, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbfa50940) at ./viewbase.moc:55
#12 0xb5bba6b1 in QMetaObject::activate (sender=0x867f610, m=0xb7779d48, local_signal_index=1, argv=0x0) at kernel/qobject.cpp:3547
#13 0xb7758c75 in Mixer::controlChanged (this=0x867f610) at ./mixer.moc:117
#14 0xb5bba6b1 in QMetaObject::activate (sender=0x867b7c8, m=0xb7777c44, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3547
#15 0xb770dea5 in Mixer_Backend::controlChanged (this=0x867b7c8) at ./mixer_backend.moc:107
#16 0xb770e1a8 in Mixer_Backend::readSetFromHW (this=0x867b7c8) at ../../kmix/backends/mixer_backend.cpp:155
#17 0xb771b12a in Mixer_PULSE::triggerUpdate (this=0x867b7c8) at ../../kmix/backends/mixer_pulse.cpp:1286
#18 0xb771f47d in sink_cb (c=0x8569db8, i=0x0, eol=1) at ../../kmix/backends/mixer_pulse.cpp:191
#19 0xb6b43b45 in ?? () from /usr/lib/i386-linux-gnu/libpulse.so.0
#20 0xb2f02eed in ?? () from /usr/lib/i386-linux-gnu/libpulsecommon-1.1.so
#21 0xb2f032f0 in pa_pdispatch_run () from /usr/lib/i386-linux-gnu/libpulsecommon-1.1.so
#22 0xb6b37a1d in ?? () from /usr/lib/i386-linux-gnu/libpulse.so.0
#23 0xb2f088c3 in ?? () from /usr/lib/i386-linux-gnu/libpulsecommon-1.1.so
#24 0xb2ef2c28 in ?? () from /usr/lib/i386-linux-gnu/libpulsecommon-1.1.so
#25 0xb6b26a3a in ?? () from /usr/lib/i386-linux-gnu/libpulse-mainloop-glib.so.0
#26 0xb2dd6cda in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#27 0xb2dd70e5 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#28 0xb2dd71c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#29 0xb5bd6887 in QEventDispatcherGlib::processEvents (this=0x83a5eb8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#30 0xb6245aaa in QGuiEventDispatcherGlib::processEvents (this=0x83a5eb8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#31 0xb5ba250d in QEventLoop::processEvents (this=0xbfa51474, flags=...) at kernel/qeventloop.cpp:149
#32 0xb5ba27a9 in QEventLoop::exec (this=0xbfa51474, flags=...) at kernel/qeventloop.cpp:204
#33 0xb5ba7eba in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#34 0xb618aa74 in QApplication::exec () at kernel/qapplication.cpp:3820
#35 0xb772779b in kdemain (argc=1, argv=0xbfa516d4) at ../../kmix/apps/main.cpp:76
#36 0x0804850b in main (argc=1, argv=0xbfa516d4) at kmix_dummy.cpp:3

This bug may be a duplicate of or related to bug 290742.

Possible duplicates by query: bug 299170, bug 299125, bug 299098, bug 299032, bug 298964.

Reported using DrKonqi