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 x86_64
Distribution: Ubuntu 12.04 LTS

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

I was starting a new call with Skype. No sound eared and sigfault of kmix.

-- 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 0x7f2101a34780 (LWP 1860))]

Thread 3 (Thread 0x7f20e155f700 (LWP 1866)):
#0  0x00007f20f7c6bd8f in __pthread_getspecific (key=3) at pthread_getspecific.c:62
#1  0x00007f20f7121e80 in g_thread_self () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f20f7100115 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f20fe07a426 in QEventDispatcherGlib::processEvents (this=0x7f20dc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f20fe049c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f20fe049ed7 in QEventLoop::exec (this=0x7f20e155edd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f20fdf48fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f20fe0299ff in QInotifyFileSystemWatcherEngine::run (this=0xaf1320) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f20fdf4bfcb in QThreadPrivate::start (arg=0xaf1320) at thread/qthread_unix.cpp:298
#9  0x00007f20f7c66e9a in start_thread (arg=0x7f20e155f700) at pthread_create.c:308
#10 0x00007f21012ff4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f20e0b52700 (LWP 1869)):
#0  0x00007fffdcdff8de in ?? ()
#1  0x00007f20f7a5b15d in __GI_clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:116
#2  0x00007f20fdfa2bb4 in do_gettime (frac=0x7f20e0b51b98, sec=0x7f20e0b51b90) at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00007f20fe07ab8d in QTimerInfoList::updateCurrentTime (this=0x7f20d0002660) at kernel/qeventdispatcher_unix.cpp:343
#5  0x00007f20fe07aec3 in QTimerInfoList::timerWait (this=0x7f20d0002660, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#6  0x00007f20fe07997c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f20e0b51c6c) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007f20fe079a25 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007f20f70ff71e in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f20f70fff1b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f20f7100124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f20fe07a426 in QEventDispatcherGlib::processEvents (this=0x7f20d00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0x00007f20fe049c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007f20fe049ed7 in QEventLoop::exec (this=0x7f20e0b51dd0, flags=...) at kernel/qeventloop.cpp:204
#14 0x00007f20fdf48fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#15 0x00007f20fe0299ff in QInotifyFileSystemWatcherEngine::run (this=0x86c790) at io/qfilesystemwatcher_inotify.cpp:248
#16 0x00007f20fdf4bfcb in QThreadPrivate::start (arg=0x86c790) at thread/qthread_unix.cpp:298
#17 0x00007f20f7c66e9a in start_thread (arg=0x7f20e0b52700) at pthread_create.c:308
#18 0x00007f21012ff4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#19 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f2101a34780 (LWP 1860)):
[KCrash Handler]
#6  0x0000000000b372d0 in ?? ()
#7  0x00007f210161fe26 in MDWSlider::update (this=0xc282f0) at ../../kmix/gui/mdwslider.cpp:1001
#8  0x00007f210161b64b in ViewDockAreaPopup::refreshVolumeLevels (this=<optimized out>) at ../../kmix/gui/viewdockareapopup.cpp:168
#9  0x00007f20fe05f281 in QMetaObject::activate (sender=0xb1d8a0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#10 0x00007f20fe05f281 in QMetaObject::activate (sender=0xb880a0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#11 0x00007f21015f4b0c in Mixer_Backend::readSetFromHW (this=0xb880a0) at ../../kmix/backends/mixer_backend.cpp:155
#12 0x00007f2101604df5 in sink_cb (c=<optimized out>, i=<optimized out>, eol=<optimized out>) at ../../kmix/backends/mixer_pulse.cpp:191
#13 0x00007f20ff9dc944 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#14 0x00007f20f761e693 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so
#15 0x00007f20f761ea03 in pa_pdispatch_run () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so
#16 0x00007f20ff9d2bdd in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#17 0x00007f20f76232a9 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so
#18 0x00007f20ff7c0ab3 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse-mainloop-glib.so.0
#19 0x00007f20f70ffc9a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f20f7100060 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f20f7100124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f20fe07a3bf in QEventDispatcherGlib::processEvents (this=0x77cad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#23 0x00007f20fed64d5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#24 0x00007f20fe049c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#25 0x00007f20fe049ed7 in QEventLoop::exec (this=0x7fffdcdbc9a0, flags=...) at kernel/qeventloop.cpp:204
#26 0x00007f20fe04ef67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#27 0x00007f210160c3e2 in kdemain (argc=3, argv=0x7fffdcdbcf28) at ../../kmix/apps/main.cpp:76
#28 0x00007f210122e76d in __libc_start_main (main=0x400630 <main(int, char**)>, argc=3, ubp_av=0x7fffdcdbcf28, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffdcdbcf18) at libc-start.c:226
#29 0x0000000000400661 in _start ()

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

Possible duplicates by query: bug 299920, bug 299912, bug 299908, bug 299902, bug 299891.

Reported using DrKonqi