Application: kmix (4)
KDE Platform Version: 4.8.1 (4.8.1)
Qt Version: 4.8.0
Operating System: Linux 3.2.10-3.fc16.x86_64 x86_64
Distribution: "Fedora release 16 (Verne)"

-- Information about the crash:
- What I was doing when the application crashed: I had just  rebooted after installing updates.  I have no idea beyond this as to what was going on.

-- Backtrace:
Application: KMix (kmix), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f30fee7f880 (LWP 1825))]

Thread 2 (Thread 0x7f30d0b19700 (LWP 1847)):
#0  0x00007f30fbbe8de5 in __pthread_mutex_lock (mutex=0x7f30c4000a28) at pthread_mutex_lock.c:65
#1  0x00007f30faf87f9f in g_main_context_poll (n_fds=1, fds=0x7f30c4002430, priority=<optimized out>, timeout=-1, context=0x7f30c4000a20) at gmain.c:3397
#2  g_main_context_iterate (context=0x7f30c4000a20, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3084
#3  0x00007f30faf8849c in g_main_context_iteration (context=0x7f30c4000a20, may_block=1) at gmain.c:3152
#4  0x00007f30fbfa2dc6 in QEventDispatcherGlib::processEvents (this=0x7f30c4000940, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f30fbf73182 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f30fbf733d7 in QEventLoop::exec (this=0x7f30d0b18c10, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f30fbe73b27 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x00007f30fbf52e7f in QInotifyFileSystemWatcherEngine::run (this=0x175ff10) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f30fbe76b6b in QThreadPrivate::start (arg=0x175ff10) at thread/qthread_unix.cpp:298
#10 0x00007f30ec5132da in ?? () from /usr/lib64/nvidia/libGL.so.1
#11 0x00007f30fbbe6d90 in start_thread (arg=0x7f30d0b19700) at pthread_create.c:309
#12 0x00007f30fa4dbf5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7f30fee7f880 (LWP 1825)):
[KCrash Handler]
#6  0x00000000012b5b00 in ?? ()
#7  0x00007f30fea92076 in MDWSlider::update (this=0x174b350) at /usr/src/debug/kdemultimedia-4.8.1/kmix/gui/mdwslider.cpp:1001
#8  0x00007f30fea8e5db in ViewDockAreaPopup::refreshVolumeLevels (this=<optimized out>) at /usr/src/debug/kdemultimedia-4.8.1/kmix/gui/viewdockareapopup.cpp:168
#9  0x00007f30fbf87ce1 in QMetaObject::activate (sender=0x16a23d0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#10 0x00007f30fbf87ce1 in QMetaObject::activate (sender=0x16b9010, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#11 0x00007f30fea67a7c in Mixer_Backend::readSetFromHW (this=0x16b9010) at /usr/src/debug/kdemultimedia-4.8.1/kmix/backends/mixer_backend.cpp:155
#12 0x00007f30fea77df5 in sink_cb (c=<optimized out>, i=<optimized out>, eol=<optimized out>) at /usr/src/debug/kdemultimedia-4.8.1/kmix/backends/mixer_pulse.cpp:191
#13 0x00007f30fb47d6f0 in context_get_sink_info_callback (pd=<optimized out>, command=<optimized out>, tag=<optimized out>, t=0x1689690, userdata=0x1472280) at pulse/introspect.c:263
#14 0x00007f30f07ea223 in run_action (pd=0x1663000, r=0x146f8a0, command=2, ts=0x1689690) at pulsecore/pdispatch.c:274
#15 0x00007f30f07ea593 in pa_pdispatch_run (pd=0x1663000, packet=<optimized out>, creds=0x177e5f0, userdata=0x12cc840) at pulsecore/pdispatch.c:326
#16 0x00007f30fb476bfd in pstream_packet_callback (p=<optimized out>, packet=0x14c9b60, creds=0x177e5f0, userdata=0x12cc840) at pulse/context.c:346
#17 0x00007f30f07eee39 in do_read (p=0x177e4a0) at pulsecore/pstream.c:816
#18 do_something (p=0x177e4a0) at pulsecore/pstream.c:184
#19 0x00007f30fb264bd3 in dispatch_func (source=0x12e62b0, callback=<optimized out>, userdata=<optimized out>) at pulse/glib-mainloop.c:585
#20 0x00007f30faf87acd in g_main_dispatch (context=0x1335c80) at gmain.c:2441
#21 g_main_context_dispatch (context=0x1335c80) at gmain.c:3011
#22 0x00007f30faf882c8 in g_main_context_iterate (context=0x1335c80, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3089
#23 0x00007f30faf8849c in g_main_context_iteration (context=0x1335c80, may_block=1) at gmain.c:3152
#24 0x00007f30fbfa2d5f in QEventDispatcherGlib::processEvents (this=0x12fc5c0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#25 0x00007f30fceec66e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:207
#26 0x00007f30fbf73182 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#27 0x00007f30fbf733d7 in QEventLoop::exec (this=0x7fffde399970, flags=...) at kernel/qeventloop.cpp:204
#28 0x00007f30fbf77dd5 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#29 0x00007f30fea7f432 in kdemain (argc=3, argv=0x7fffde399ef8) at /usr/src/debug/kdemultimedia-4.8.1/kmix/apps/main.cpp:76
#30 0x00007f30fa40c69d in __libc_start_main (main=0x400730 <main(int, char**)>, argc=3, ubp_av=0x7fffde399ef8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffde399ee8) at libc-start.c:226
#31 0x0000000000400761 in _start ()

Possible duplicates by query: bug 296392, bug 296361, bug 296355, bug 296345, bug 296341.

Reported using DrKonqi