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:

Nothing. I was just rebooting the machine after upgrading kubuntu 11.10->12.04

-- 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 0x7fb29d8af780 (LWP 2310))]

Thread 3 (Thread 0x7fb27d836700 (LWP 2318)):
#0  0x00007fb29d16fb03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fb292f7bff6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb292f7c124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb299ef6426 in QEventDispatcherGlib::processEvents (this=0x7fb2780008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fb299ec5c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fb299ec5ed7 in QEventLoop::exec (this=0x7fb27d835dd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fb299dc4fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007fb299ea59ff in QInotifyFileSystemWatcherEngine::run (this=0x1a85440) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fb299dc7fcb in QThreadPrivate::start (arg=0x1a85440) at thread/qthread_unix.cpp:298
#9  0x00007fb293ae2e9a in start_thread (arg=0x7fb27d836700) at pthread_create.c:308
#10 0x00007fb29d17b4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fb27ce29700 (LWP 2321)):
#0  0x00007fb292fb7580 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fb292f7b6dd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb292f7bf1b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb292f7c124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fb299ef6426 in QEventDispatcherGlib::processEvents (this=0x7fb26c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007fb299ec5c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fb299ec5ed7 in QEventLoop::exec (this=0x7fb27ce28dd0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007fb299dc4fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x00007fb299ea59ff in QInotifyFileSystemWatcherEngine::run (this=0x1b0bf50) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007fb299dc7fcb in QThreadPrivate::start (arg=0x1b0bf50) at thread/qthread_unix.cpp:298
#10 0x00007fb293ae2e9a in start_thread (arg=0x7fb27ce29700) at pthread_create.c:308
#11 0x00007fb29d17b4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fb29d8af780 (LWP 2310)):
[KCrash Handler]
#6  0x0000000001ad6a40 in ?? ()
#7  0x00007fb29d49be26 in MDWSlider::update (this=0x1afc5d0) at ../../kmix/gui/mdwslider.cpp:1001
#8  0x00007fb29d49764b in ViewDockAreaPopup::refreshVolumeLevels (this=<optimized out>) at ../../kmix/gui/viewdockareapopup.cpp:168
#9  0x00007fb299edb281 in QMetaObject::activate (sender=0x189fd30, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#10 0x00007fb299edb281 in QMetaObject::activate (sender=0x1882150, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#11 0x00007fb29d470b0c in Mixer_Backend::readSetFromHW (this=0x1882150) at ../../kmix/backends/mixer_backend.cpp:155
#12 0x00007fb29d480df5 in sink_cb (c=<optimized out>, i=<optimized out>, eol=<optimized out>) at ../../kmix/backends/mixer_pulse.cpp:191
#13 0x00007fb29b858944 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#14 0x00007fb29349a693 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so
#15 0x00007fb29349aa03 in pa_pdispatch_run () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so
#16 0x00007fb29b84ebdd in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#17 0x00007fb29349f2a9 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so
#18 0x00007fb29b63cab3 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse-mainloop-glib.so.0
#19 0x00007fb292f7bc9a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007fb292f7c060 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007fb292f7c124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007fb299ef63bf in QEventDispatcherGlib::processEvents (this=0x1838a10, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#23 0x00007fb29abe0d6e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#24 0x00007fb299ec5c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#25 0x00007fb299ec5ed7 in QEventLoop::exec (this=0x7fff7557c480, flags=...) at kernel/qeventloop.cpp:204
#26 0x00007fb299ecaf67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#27 0x00007fb29d4883e2 in kdemain (argc=3, argv=0x7fff7557ca08) at ../../kmix/apps/main.cpp:76
#28 0x00007fb29d0aa76d in __libc_start_main (main=0x400630 <main(int, char**)>, argc=3, ubp_av=0x7fff7557ca08, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff7557c9f8) at libc-start.c:226
#29 0x0000000000400661 in _start ()

This bug may be a duplicate of or related to bug 299032.

Possible duplicates by query: bug 299084, bug 299032, bug 298997, bug 298981, bug 298964.

Reported using DrKonqi