Application: kmix (4.4)
KDE Platform Version: 4.11.00
Qt Version: 4.8.5
Operating System: Linux 3.10.9-24.ga0841e3-desktop x86_64
Distribution: "openSUSE 12.3 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
attaching an Alesis io2 external audio device	
- Unusual behavior I noticed:
kmix crashed instantly. this always happens

-- Backtrace:
Application: KMix (kmix), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f58abcfe780 (LWP 2511))]

Thread 2 (Thread 0x7f588aac7700 (LWP 2528)):
#0  0x00007f58a62befac in ?? () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f58a62bf6e9 in g_private_get () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f58a62a3fe0 in g_thread_self () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f58a627ff15 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f58aa98a5d6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#5  0x00007f58aa95abef in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#6  0x00007f58aa95ae78 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#7  0x00007f58aa85d110 in QThread::exec() () from /usr/lib64/libQtCore.so.4
#8  0x00007f58aa93b3af in ?? () from /usr/lib64/libQtCore.so.4
#9  0x00007f58aa8600ec in ?? () from /usr/lib64/libQtCore.so.4
#10 0x00007f58aa5c9e0f in start_thread () from /lib64/libpthread.so.0
#11 0x00007f58a933f7dd in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f58abcfe780 (LWP 2511)):
[KCrash Handler]
#5  0x00007f5895dbc014 in KMixWindow::recreateGUI (this=this@entry=0x1d75190, saveConfig=saveConfig@entry=true, mixerId=..., forceNewTab=forceNewTab@entry=true) at /usr/src/debug/kmix-4.11.0/apps/kmix.cpp:758
#6  0x00007f5895dbd104 in KMixWindow::plugged (this=0x1d75190, driverName=<optimized out>, udi=..., dev=...) at /usr/src/debug/kmix-4.11.0/apps/kmix.cpp:949
#7  0x00007f5895dbe78c in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at /usr/src/debug/kmix-4.11.0/build/kmix.moc:124
#8  KMixWindow::qt_static_metacall (_o=0x1d75190, _c=QMetaObject::WriteProperty, _id=173333, _a=0x0) at /usr/src/debug/kmix-4.11.0/build/kmix.moc:98
#9  0x00007f58aa97144f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/libQtCore.so.4
#10 0x00007f5895de6219 in KMixDeviceManager::plugged (this=this@entry=0x1b536a0, _t1=_t1@entry=0x7f5895df4e24 "ALSA", _t2=..., _t3=...) at /usr/src/debug/kmix-4.11.0/build/kmixdevicemanager.moc:108
#11 0x00007f5895de680e in KMixDeviceManager::pluggedSlot (this=0x1b536a0, udi=...) at /usr/src/debug/kmix-4.11.0/core/kmixdevicemanager.cpp:134
#12 0x00007f58aa97144f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/libQtCore.so.4
#13 0x00007f58a2ce0092 in Solid::DeviceNotifier::deviceAdded(QString const&) () from /usr/lib64/libsolid.so.4
#14 0x00007f58a2ce108b in ?? () from /usr/lib64/libsolid.so.4
#15 0x00007f58aa97144f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/libQtCore.so.4
#16 0x00007f58a2cf54d2 in ?? () from /usr/lib64/libsolid.so.4
#17 0x00007f58a2d0a8e4 in ?? () from /usr/lib64/libsolid.so.4
#18 0x00007f58aa97144f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/libQtCore.so.4
#19 0x00007f58a2d13ec2 in ?? () from /usr/lib64/libsolid.so.4
#20 0x00007f58a2d14020 in ?? () from /usr/lib64/libsolid.so.4
#21 0x00007f58aa97144f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/libQtCore.so.4
#22 0x00007f58aa9bc8be in QSocketNotifier::activated(int) () from /usr/lib64/libQtCore.so.4
#23 0x00007f58aa978f6b in QSocketNotifier::event(QEvent*) () from /usr/lib64/libQtCore.so.4
#24 0x00007f58a9ae892c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#25 0x00007f58a9aecdab in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#26 0x00007f58ab6fbf76 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#27 0x00007f58aa95bf3e in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#28 0x00007f58aa989d38 in ?? () from /usr/lib64/libQtCore.so.4
#29 0x00007f58a627fb25 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#30 0x00007f58a627fe68 in ?? () from /usr/lib64/libglib-2.0.so.0
#31 0x00007f58a627ff24 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#32 0x00007f58aa98a5d6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#33 0x00007f58a9b88e0e in ?? () from /usr/lib64/libQtGui.so.4
#34 0x00007f58aa95abef in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#35 0x00007f58aa95ae78 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#36 0x00007f58aa95fbb8 in QCoreApplication::exec() () from /usr/lib64/libQtCore.so.4
#37 0x00007f5895db72ea in kdemain (argc=3, argv=0x1c671f0) at /usr/src/debug/kmix-4.11.0/apps/main.cpp:76
#38 0x000000000040889a in _start ()

Possible duplicates by query: bug 304535, bug 303326.

Reported using DrKonqi