Application: kmix (4)
KDE Platform Version: 4.8.2 (4.8.2) (Compiled from sources)
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: Estaba viendo videos

- Unusual behavior I noticed: Ninguna

- Custom settings of the application:Nos suelo configurar el volumen

The crash can be reproduced some of the 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 0x7fceff9ab780 (LWP 1806))]

Thread 3 (Thread 0x7fcedfb12700 (LWP 1808)):
#0  0x00007fceff26ab03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fcef5076ff6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fcef5077124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fcefbff1426 in QEventDispatcherGlib::processEvents (this=0x7fced80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fcefbfc0c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fcefbfc0ed7 in QEventLoop::exec (this=0x7fcedfb11dd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fcefbebffa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007fcefbfa09ff in QInotifyFileSystemWatcherEngine::run (this=0x15b3470) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fcefbec2fcb in QThreadPrivate::start (arg=0x15b3470) at thread/qthread_unix.cpp:298
#9  0x00007fcef5bdde9a in start_thread (arg=0x7fcedfb12700) at pthread_create.c:308
#10 0x00007fceff2764bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fcedf105700 (LWP 1872)):
#0  0x00007fceff2690bd in read () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007fcef50b188f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fcef5076abd in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fcef5076f96 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fcef5077124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fcefbff1426 in QEventDispatcherGlib::processEvents (this=0x7fcecc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007fcefbfc0c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fcefbfc0ed7 in QEventLoop::exec (this=0x7fcedf104dd0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fcefbebffa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007fcefbfa09ff in QInotifyFileSystemWatcherEngine::run (this=0x13e97f0) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007fcefbec2fcb in QThreadPrivate::start (arg=0x13e97f0) at thread/qthread_unix.cpp:298
#11 0x00007fcef5bdde9a in start_thread (arg=0x7fcedf105700) at pthread_create.c:308
#12 0x00007fceff2764bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fceff9ab780 (LWP 1806)):
[KCrash Handler]
#6  0x0000000000000000 in ?? ()
#7  0x00007fceff596e26 in MDWSlider::update (this=0x16133e0) at ../../kmix/gui/mdwslider.cpp:1001
#8  0x00007fceff59264b in ViewDockAreaPopup::refreshVolumeLevels (this=<optimized out>) at ../../kmix/gui/viewdockareapopup.cpp:168
#9  0x00007fcefbfd6281 in QMetaObject::activate (sender=0x15b0270, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#10 0x00007fcefbfd6281 in QMetaObject::activate (sender=0x15cf760, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#11 0x00007fceff56bb0c in Mixer_Backend::readSetFromHW (this=0x15cf760) at ../../kmix/backends/mixer_backend.cpp:155
#12 0x00007fceff57bdf5 in sink_cb (c=<optimized out>, i=<optimized out>, eol=<optimized out>) at ../../kmix/backends/mixer_pulse.cpp:191
#13 0x00007fcefd953944 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#14 0x00007fcef5595693 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so
#15 0x00007fcef5595a03 in pa_pdispatch_run () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so
#16 0x00007fcefd949bdd in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#17 0x00007fcef559a2a9 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so
#18 0x00007fcefd737ab3 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse-mainloop-glib.so.0
#19 0x00007fcef5076c9a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007fcef5077060 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007fcef5077124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007fcefbff13bf in QEventDispatcherGlib::processEvents (this=0x1248ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#23 0x00007fcefccdbd5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#24 0x00007fcefbfc0c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#25 0x00007fcefbfc0ed7 in QEventLoop::exec (this=0x7fff670750b0, flags=...) at kernel/qeventloop.cpp:204
#26 0x00007fcefbfc5f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#27 0x00007fceff5833e2 in kdemain (argc=3, argv=0x7fff67075638) at ../../kmix/apps/main.cpp:76
#28 0x00007fceff1a576d in __libc_start_main (main=0x400630 <main(int, char**)>, argc=3, ubp_av=0x7fff67075638, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff67075628) at libc-start.c:226
#29 0x0000000000400661 in _start ()

Possible duplicates by query: bug 300666, bug 300663, bug 300652, bug 300650, bug 300631.

Reported using DrKonqi