Bug 244274

Application: kmix (3.6)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-23-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
I was adding some available channels to visible channels:
IEC958 playback Sourse, IEC958, Surround Jack Mode (these I can remember)
after that kmix crashed. 
I have optical output from my pc connected to an amplifier. 

 -- Backtrace:
Application: KMix (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f3f955a3760 (LWP 1341))]

Thread 2 (Thread 0x7f3f75d0b710 (LWP 1347)):
#0  0x00007f3f937dc3f5 in __pthread_mutex_lock (mutex=0x87fc68) at pthread_mutex_lock.c:61
#1  0x00007f3f8ef41607 in g_main_context_release () from /lib/libglib-2.0.so.0
#2  0x00007f3f8ef434db in ?? () from /lib/libglib-2.0.so.0
#3  0x00007f3f8ef438fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x00007f3f93b87566 in QEventDispatcherGlib::processEvents (this=0x852b10, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#5  0x00007f3f93b5c992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#6  0x00007f3f93b5cd6c in QEventLoop::exec (this=0x7f3f75d0adb0, flags=) at kernel/qeventloop.cpp:201
#7  0x00007f3f93a66d59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#8  0x00007f3f93b3d178 in QInotifyFileSystemWatcherEngine::run (this=0x880e40) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f3f93a69775 in QThreadPrivate::start (arg=0x880e40) at thread/qthread_unix.cpp:248
#10 0x00007f3f937d99ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#11 0x00007f3f9258b6fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f3f955a3760 (LWP 1341)):
[KCrash Handler]
#5  0x00007f3f92d42d3a in QWidget::maximumSize (this=0xe60570) at kernel/qwidget.cpp:3528
#6  0x00007f3f93136fe1 in QMenuPrivate::updateActionRects (this=0xe5fde0) at widgets/qmenu.cpp:307
#7  0x00007f3f9313d16b in QMenu::event (this=0xe0aab0, e=0x7fff54e84c50) at widgets/qmenu.cpp:2394
#8  0x00007f3f92cfa22c in QApplicationPrivate::notify_helper (this=0x6ddd30, receiver=0xe0aab0, e=0x7fff54e84c50) at kernel/qapplication.cpp:4300
#9  0x00007f3f92d006fb in QApplication::notify (this=0x6c8510, receiver=0xe0aab0, e=0x7fff54e84c50) at kernel/qapplication.cpp:4183
#10 0x00007f3f940a5526 in KApplication::notify (this=0x6c8510, receiver=0xe0aab0, event=0x7fff54e84c50) at ../../kdeui/kernel/kapplication.cpp:302
#11 0x00007f3f93b5e06c in QCoreApplication::notifyInternal (this=0x6c8510, receiver=0xe0aab0, event=0x7fff54e84c50) at kernel/qcoreapplication.cpp:704
#12 0x00007f3f92d4f19b in QCoreApplication::sendEvent (this=0xe5fde0, recursive=true, disableUpdates=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#13 QWidgetPrivate::sendPendingMoveAndResizeEvents (this=0xe5fde0, recursive=true, disableUpdates=true) at kernel/qwidget.cpp:7086
#14 0x00007f3f92d4f10b in QWidgetPrivate::sendPendingMoveAndResizeEvents (this=0x7de610, recursive=true, disableUpdates=true) at kernel/qwidget.cpp:7098
#15 0x00007f3f92d546fc in QWidgetPrivate::prepareToRender (this=0xa92f60, region=<value optimized out>, renderFlags=<value optimized out>) at kernel/qwidget.cpp:5163
#16 0x00007f3f92d59577 in QWidget::render (this=<value optimized out>, target=0x7fff54e85010, targetOffset=..., sourceRegion=..., renderFlags=) at kernel/qwidget.cpp:4871
#17 0x00007f3f8665455b in Oxygen::TransitionWidget::grabWidget (this=<value optimized out>, pixmap=..., widget=0xaaccc0, rect=<value optimized out>)
    at ../../../kstyles/oxygen/transitions/oxygentransitionwidget.cpp:228
#18 0x00007f3f86654dd4 in Oxygen::TransitionWidget::grab (this=0x110ca80, widget=0xaaccc0, rect=...) at ../../../kstyles/oxygen/transitions/oxygentransitionwidget.cpp:91
#19 0x00007f3f8664c352 in Oxygen::ComboBoxData::timerEvent (this=0x110c740, event=<value optimized out>) at ../../../kstyles/oxygen/transitions/oxygencomboboxdata.cpp:97
#20 0x00007f3f93b6da63 in QObject::event (this=0x110c740, e=0x7fff54e85800) at kernel/qobject.cpp:1212
#21 0x00007f3f92cfa22c in QApplicationPrivate::notify_helper (this=0x6ddd30, receiver=0x110c740, e=0x7fff54e85800) at kernel/qapplication.cpp:4300
#22 0x00007f3f92d006fb in QApplication::notify (this=0x6c8510, receiver=0x110c740, e=0x7fff54e85800) at kernel/qapplication.cpp:4183
#23 0x00007f3f940a5526 in KApplication::notify (this=0x6c8510, receiver=0x110c740, event=0x7fff54e85800) at ../../kdeui/kernel/kapplication.cpp:302
#24 0x00007f3f93b5e06c in QCoreApplication::notifyInternal (this=0x6c8510, receiver=0x110c740, event=0x7fff54e85800) at kernel/qcoreapplication.cpp:704
#25 0x00007f3f93b8ad42 in QCoreApplication::sendEvent (this=0x6e1580) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#26 QTimerInfoList::activateTimers (this=0x6e1580) at kernel/qeventdispatcher_unix.cpp:603
#27 0x00007f3f93b87824 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#28 0x00007f3f8ef3f8c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#29 0x00007f3f8ef43748 in ?? () from /lib/libglib-2.0.so.0
#30 0x00007f3f8ef438fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#31 0x00007f3f93b87513 in QEventDispatcherGlib::processEvents (this=0x65b140, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#32 0x00007f3f92daa46e in QGuiEventDispatcherGlib::processEvents (this=0xe60570, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#33 0x00007f3f93b5c992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#34 0x00007f3f93b5cd6c in QEventLoop::exec (this=0x7fff54e85aa0, flags=) at kernel/qeventloop.cpp:201
#35 0x00007f3f93b60aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#36 0x00007f3f88b86532 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../kmix/main.cpp:71
#37 0x00000000004070f3 in launch (argc=3, _name=<value optimized out>, args=<value optimized out>, cwd=<value optimized out>, envc=24, envs=<value optimized out>, reset_env=false, tty=0x0, 
    avoid_loops=false, startup_id_str=0x40a4f9 "0") at ../../kinit/kinit.cpp:717
#38 0x0000000000407cb0 in handle_launcher_request (sock=8, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#39 0x000000000040823a in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1402
#40 0x0000000000408e22 in main (argc=4, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1845

This bug may be a duplicate of or related to bug 220621.

Possible duplicates by query: bug 243413, bug 242443, bug 239894, bug 238008, bug 237331.

Reported using DrKonqi