Bug 297879

Application: kmix (4)
KDE Platform Version: 4.8.1 (4.8.1)
Qt Version: 4.8.0
Operating System: Linux 3.3.1-3.fc16.x86_64 x86_64
Distribution: "Fedora release 16 (Verne)"

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

The devide audio was set to the bluetooth device.
I disconnected the bluetooth device.
kmix crashed.

-- 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 0x7fbc1f843840 (LWP 1956))]

Thread 2 (Thread 0x7fbc0b4b0700 (LWP 1972)):
#0  0x00000034bfae85c3 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00000034bf644fd8 in g_main_context_poll (n_fds=1, fds=0x7fbc04002400, priority=<optimized out>, timeout=-1, context=0x7fbc040009a0) at gmain.c:3402
#2  g_main_context_iterate (context=0x7fbc040009a0, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3084
#3  0x00000034bf64549c in g_main_context_iteration (context=0x7fbc040009a0, may_block=1) at gmain.c:3152
#4  0x0000003f917a7dc6 in QEventDispatcherGlib::processEvents (this=0x7fbc040008c0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426
#5  0x0000003f91778182 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x0000003f917783d7 in QEventLoop::exec (this=0x7fbc0b4afd10, flags=...) at kernel/qeventloop.cpp:204
#7  0x0000003f91678b27 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x0000003f91757e7f in QInotifyFileSystemWatcherEngine::run (this=0x1e6f0f0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x0000003f9167bb6b in QThreadPrivate::start (arg=0x1e6f0f0) at thread/qthread_unix.cpp:298
#10 0x00000034c0207d90 in start_thread (arg=0x7fbc0b4b0700) at pthread_create.c:309
#11 0x00000034bfaf0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7fbc1f843840 (LWP 1956)):
[KCrash Handler]
#6  0x0000000000000000 in ?? ()
#7  0x00000038a6655076 in MDWSlider::update (this=0x23a3e40) at /usr/src/debug/kdemultimedia-4.8.1/kmix/gui/mdwslider.cpp:1001
#8  0x00000038a66515db in ViewDockAreaPopup::refreshVolumeLevels (this=<optimized out>) at /usr/src/debug/kdemultimedia-4.8.1/kmix/gui/viewdockareapopup.cpp:168
#9  0x0000003f9178cce1 in QMetaObject::activate (sender=0x1ea73f0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#10 0x0000003f9178cce1 in QMetaObject::activate (sender=0x1e9cac0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#11 0x00000038a662aa7c in Mixer_Backend::readSetFromHW (this=0x1e9cac0) at /usr/src/debug/kdemultimedia-4.8.1/kmix/backends/mixer_backend.cpp:155
#12 0x00000038a663adf5 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 0x0000003f9aa156f0 in context_get_sink_info_callback (pd=<optimized out>, command=<optimized out>, tag=<optimized out>, t=0x1e1e0c0, userdata=0x1eb86a0) at pulse/introspect.c:263
#14 0x0000003f96027223 in run_action (pd=0x1dd7480, r=0x1ea2930, command=2, ts=0x1e1e0c0) at pulsecore/pdispatch.c:274
#15 0x0000003f96027593 in pa_pdispatch_run (pd=0x1dd7480, packet=<optimized out>, creds=0x1d1c6f0, userdata=0x1e035b0) at pulsecore/pdispatch.c:326
#16 0x0000003f9aa0ebfd in pstream_packet_callback (p=<optimized out>, packet=0x20f3980, creds=0x1d1c6f0, userdata=0x1e035b0) at pulse/context.c:346
#17 0x0000003f9602be39 in do_read (p=0x1d1c5a0) at pulsecore/pstream.c:816
#18 do_something (p=0x1d1c5a0) at pulsecore/pstream.c:184
#19 0x0000003f9ba01bd3 in dispatch_func (source=0x1ea52d0, callback=<optimized out>, userdata=<optimized out>) at pulse/glib-mainloop.c:585
#20 0x00000034bf644acd in g_main_dispatch (context=0x1b728e0) at gmain.c:2441
#21 g_main_context_dispatch (context=0x1b728e0) at gmain.c:3011
#22 0x00000034bf6452c8 in g_main_context_iterate (context=0x1b728e0, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3089
#23 0x00000034bf64549c in g_main_context_iteration (context=0x1b728e0, may_block=1) at gmain.c:3152
#24 0x0000003f917a7d5f in QEventDispatcherGlib::processEvents (this=0x1b373d0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#25 0x0000003f93c6c66e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:207
#26 0x0000003f91778182 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#27 0x0000003f917783d7 in QEventLoop::exec (this=0x7fffcd87e780, flags=...) at kernel/qeventloop.cpp:204
#28 0x0000003f9177cdd5 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#29 0x00000038a6642432 in kdemain (argc=1, argv=0x7fffcd87ed08) at /usr/src/debug/kdemultimedia-4.8.1/kmix/apps/main.cpp:76
#30 0x00000034bfa2169d in __libc_start_main (main=0x400730 <main(int, char**)>, argc=1, ubp_av=0x7fffcd87ed08, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffcd87ecf8) at libc-start.c:226
#31 0x0000000000400761 in _start ()

Possible duplicates by query: bug 297857, bug 297834, bug 297754, bug 297751, bug 297574.

Reported using DrKonqi