Application: kmix (4)
KDE Platform Version: 4.8.2 (4.8.2)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-23-generic x86_64
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
- What I was doing when the application crashed:

при переключение   на аналоговый стерео вход что бы играла музыка в наушкиках происходит падение оболочки kmix

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 0x7ff038d92780 (LWP 7419))]

Thread 3 (Thread 0x7ff019cd0700 (LWP 7420)):
#0  0x00007ff0352f9bdc in qt_gettime () at tools/qelapsedtimer_unix.cpp:146
#1  0x00007ff0353d1b8d in QTimerInfoList::updateCurrentTime (this=0x7ff014002860) at kernel/qeventdispatcher_unix.cpp:343
#2  0x00007ff0353d1ec3 in QTimerInfoList::timerWait (this=0x7ff014002860, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#3  0x00007ff0353d097c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7ff019ccfc6c) at kernel/qeventdispatcher_glib.cpp:136
#4  0x00007ff0353d0a25 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#5  0x00007ff02e45671e in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007ff02e456f1b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007ff02e457124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007ff0353d1426 in QEventDispatcherGlib::processEvents (this=0x7ff0140008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#9  0x00007ff0353a0c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#10 0x00007ff0353a0ed7 in QEventLoop::exec (this=0x7ff019ccfdd0, flags=...) at kernel/qeventloop.cpp:204
#11 0x00007ff03529ffa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#12 0x00007ff0353809ff in QInotifyFileSystemWatcherEngine::run (this=0xd1ba00) at io/qfilesystemwatcher_inotify.cpp:248
#13 0x00007ff0352a2fcb in QThreadPrivate::start (arg=0xd1ba00) at thread/qthread_unix.cpp:298
#14 0x00007ff02efbde9a in start_thread (arg=0x7ff019cd0700) at pthread_create.c:308
#15 0x00007ff0386564bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#16 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7ff0192c3700 (LWP 7421)):
#0  0x00007ff02efc105d in __pthread_mutex_unlock_usercnt (mutex=<optimized out>, decr=<optimized out>) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x7ff008000a60) at pthread_mutex_unlock.c:290
#2  0x00007ff02e492591 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff02e456ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff02e457124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ff0353d1426 in QEventDispatcherGlib::processEvents (this=0x7ff0080008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007ff0353a0c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007ff0353a0ed7 in QEventLoop::exec (this=0x7ff0192c2dd0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007ff03529ffa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007ff0353809ff in QInotifyFileSystemWatcherEngine::run (this=0xbb7600) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007ff0352a2fcb in QThreadPrivate::start (arg=0xbb7600) at thread/qthread_unix.cpp:298
#11 0x00007ff02efbde9a in start_thread (arg=0x7ff0192c3700) at pthread_create.c:308
#12 0x00007ff0386564bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ff038d92780 (LWP 7419)):
[KCrash Handler]
#6  0x00007ff038976e23 in MDWSlider::update (this=0xdefe20) at ../../kmix/gui/mdwslider.cpp:1001
#7  0x00007ff03897264b in ViewDockAreaPopup::refreshVolumeLevels (this=<optimized out>) at ../../kmix/gui/viewdockareapopup.cpp:168
#8  0x00007ff0353b6281 in QMetaObject::activate (sender=0xd86140, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#9  0x00007ff0353b6281 in QMetaObject::activate (sender=0xd8a530, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#10 0x00007ff03894bb0c in Mixer_Backend::readSetFromHW (this=0xd8a530) at ../../kmix/backends/mixer_backend.cpp:155
#11 0x00007ff03895bdf5 in sink_cb (c=<optimized out>, i=<optimized out>, eol=<optimized out>) at ../../kmix/backends/mixer_pulse.cpp:191
#12 0x00007ff036d33944 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#13 0x00007ff02e975693 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so
#14 0x00007ff02e975a03 in pa_pdispatch_run () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so
#15 0x00007ff036d29bdd in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#16 0x00007ff02e97a2a9 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so
#17 0x00007ff036b17ab3 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse-mainloop-glib.so.0
#18 0x00007ff02e456c9a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007ff02e457060 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007ff02e457124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007ff0353d13bf in QEventDispatcherGlib::processEvents (this=0x9e1ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#22 0x00007ff0360bbd6e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#23 0x00007ff0353a0c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#24 0x00007ff0353a0ed7 in QEventLoop::exec (this=0x7fffe7c2f9d0, flags=...) at kernel/qeventloop.cpp:204
#25 0x00007ff0353a5f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#26 0x00007ff0389633e2 in kdemain (argc=1, argv=0x7fffe7c2ff58) at ../../kmix/apps/main.cpp:76
#27 0x00007ff03858576d in __libc_start_main (main=0x400630 <main(int, char**)>, argc=1, ubp_av=0x7fffe7c2ff58, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffe7c2ff48) at libc-start.c:226
#28 0x0000000000400661 in _start ()

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

Possible duplicates by query: bug 298661, bug 298585, bug 298578, bug 298528, bug 298495.

Reported using DrKonqi