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:

1. The user received a KDE PIM  Address Book contact entry as an attachment to an e-mail message.

2. While in the Kmail application, the user then added this entry to KDE PIM address book by clicking the mouse on the "Add this contact to the address book" hot button at the bottom of the contact entry.

-- 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 0x7fdc17c39780 (LWP 1958))]

Thread 3 (Thread 0x7fdbf7c02700 (LWP 1990)):
#0  0x00007fdc0de7205d in __pthread_mutex_unlock_usercnt (mutex=<optimized out>, decr=<optimized out>) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x7fdbf0000a60) at pthread_mutex_unlock.c:290
#2  0x00007fdc0d343591 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fdc0d307713 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fdc0d307f1b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fdc0d308124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fdc14282426 in QEventDispatcherGlib::processEvents (this=0x7fdbf00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0x00007fdc14251c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#8  0x00007fdc14251ed7 in QEventLoop::exec (this=0x7fdbf7c01dd0, flags=...) at kernel/qeventloop.cpp:204
#9  0x00007fdc14150fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#10 0x00007fdc142319ff in QInotifyFileSystemWatcherEngine::run (this=0x181c760) at io/qfilesystemwatcher_inotify.cpp:248
#11 0x00007fdc14153fcb in QThreadPrivate::start (arg=0x181c760) at thread/qthread_unix.cpp:298
#12 0x00007fdc0de6ee9a in start_thread (arg=0x7fdbf7c02700) at pthread_create.c:308
#13 0x00007fdc175074bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fdbf71f5700 (LWP 1993)):
#0  0x00007fdc0d343591 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fdc0d307a2d in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fdc0d307f96 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fdc0d308124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fdc14282426 in QEventDispatcherGlib::processEvents (this=0x7fdbe40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007fdc14251c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fdc14251ed7 in QEventLoop::exec (this=0x7fdbf71f4dd0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007fdc14150fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x00007fdc142319ff in QInotifyFileSystemWatcherEngine::run (this=0x188ac30) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007fdc14153fcb in QThreadPrivate::start (arg=0x188ac30) at thread/qthread_unix.cpp:298
#10 0x00007fdc0de6ee9a in start_thread (arg=0x7fdbf71f5700) at pthread_create.c:308
#11 0x00007fdc175074bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fdc17c39780 (LWP 1958)):
[KCrash Handler]
#6  0x0000000001c11cb0 in ?? ()
#7  0x00007fdc17827e26 in MDWSlider::update (this=0x1c50260) at ../../kmix/gui/mdwslider.cpp:1001
#8  0x00007fdc1782364b in ViewDockAreaPopup::refreshVolumeLevels (this=<optimized out>) at ../../kmix/gui/viewdockareapopup.cpp:168
#9  0x00007fdc14267281 in QMetaObject::activate (sender=0x1b97890, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#10 0x00007fdc14267281 in QMetaObject::activate (sender=0x1bcc610, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#11 0x00007fdc177fcb0c in Mixer_Backend::readSetFromHW (this=0x1bcc610) at ../../kmix/backends/mixer_backend.cpp:155
#12 0x00007fdc1780cdf5 in sink_cb (c=<optimized out>, i=<optimized out>, eol=<optimized out>) at ../../kmix/backends/mixer_pulse.cpp:191
#13 0x00007fdc15be4944 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#14 0x00007fdc0d826693 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so
#15 0x00007fdc0d826a03 in pa_pdispatch_run () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so
#16 0x00007fdc15bdabdd in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#17 0x00007fdc0d82b2a9 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so
#18 0x00007fdc159c8ab3 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse-mainloop-glib.so.0
#19 0x00007fdc0d307c9a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007fdc0d308060 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007fdc0d308124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007fdc142823bf in QEventDispatcherGlib::processEvents (this=0x1794ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#23 0x00007fdc14f6cd5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#24 0x00007fdc14251c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#25 0x00007fdc14251ed7 in QEventLoop::exec (this=0x7fff81679370, flags=...) at kernel/qeventloop.cpp:204
#26 0x00007fdc14256f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#27 0x00007fdc178143e2 in kdemain (argc=3, argv=0x7fff816798f8) at ../../kmix/apps/main.cpp:76
#28 0x00007fdc1743676d in __libc_start_main (main=0x400630 <main(int, char**)>, argc=3, ubp_av=0x7fff816798f8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff816798e8) at libc-start.c:226
#29 0x0000000000400661 in _start ()

Possible duplicates by query: bug 302021, bug 301304, bug 301221, bug 300867, bug 300839.

Reported using DrKonqi