Bug 301582

Application: kded4 ($Id$)
KDE Platform Version: 4.8.3 (4.8.3)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-24-generic x86_64
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
Al ingresar en la sesion muestra:
Lo sentimos Ubuntu 12.04 ha experimentado un error interno
usr/bin/kded4

The crash can be reproduced every time.

-- Backtrace:
Application: Servicio de KDE (kdeinit4), signal: Bus error
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f2168a87780 (LWP 1513))]

Thread 3 (Thread 0x7f214a858700 (LWP 1573)):
#0  0x00007f2163c9805d in __pthread_mutex_unlock_usercnt (mutex=<optimized out>, decr=<optimized out>) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x2881c40) at pthread_mutex_unlock.c:290
#2  0x00007f216360f591 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f21635d3a09 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f21635d3f96 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f21635d445a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f214ab412c6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#7  0x00007f21635f59a5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f2163c94e9a in start_thread (arg=0x7f214a858700) at pthread_create.c:308
#9  0x00007f21662b34bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f2149e4b700 (LWP 1652)):
#0  0x00007f216360f563 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f21635d3217 in g_main_context_release () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f21635d3fa9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f21635d4124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f21676f6426 in QEventDispatcherGlib::processEvents (this=0x7f213c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f21676c5c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f21676c5ed7 in QEventLoop::exec (this=0x7f2149e4add0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f21675c4fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x00007f21676a59ff in QInotifyFileSystemWatcherEngine::run (this=0x2898eb0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f21675c7fcb in QThreadPrivate::start (arg=0x2898eb0) at thread/qthread_unix.cpp:298
#10 0x00007f2163c94e9a in start_thread (arg=0x7f2149e4b700) at pthread_create.c:308
#11 0x00007f21662b34bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f2168a87780 (LWP 1513)):
[KCrash Handler]
#6  MixerToolBox::initMixer (this=0x29e4e20, multiDriverMode=false, backendList=..., ref_hwInfoString=...) at ../../kmix/core/mixertoolbox.cpp:77
#7  0x00007f21424fa4cc in KMixD::KMixD (this=0x29e6470, parent=<optimized out>) at ../../kmix/apps/kmixd.cpp:93
#8  0x00007f21424fb667 in KPluginFactory::createInstance<KMixD, QObject> (parentWidget=<optimized out>, parent=<optimized out>, args=...) at /usr/include/kpluginfactory.h:477
#9  0x00007f2167c3c361 in KPluginFactory::create (this=0x29c8970, iface=0x7f2167c90920 "KDEDModule", parentWidget=0x0, parent=0x262c940, args=..., keyword=...) at ../../kdecore/util/kpluginfactory.cpp:203
#10 0x00007f2153ce64fd in create<KDEDModule> (args=..., parent=0x262c940, this=<optimized out>) at ../../kdecore/util/kpluginfactory.h:507
#11 Kded::loadModule (this=0x262c940, s=..., onDemand=<optimized out>) at ../../kded/kded.cpp:409
#12 0x00007f2153ce7373 in Kded::loadSecondPhase (this=0x262c940) at ../../kded/kded.cpp:295
#13 0x00007f2153ce9a05 in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at ./kdedadaptor.moc:79
#14 KdedAdaptor::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./kdedadaptor.moc:64
#15 0x00007f2153ce9bbb in KdedAdaptor::qt_metacall (this=0x2633590, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff3f3e2ad0) at ./kdedadaptor.moc:124
#16 0x00007f2164c3237b in QDBusConnectionPrivate::deliverCall (this=0x26292b0, object=0x2633590, msg=..., metaTypes=..., slotIdx=10) at qdbusintegrator.cpp:947
#17 0x00007f2164c3341d in QDBusConnectionPrivate::activateCall (this=0x26292b0, object=0x2633590, flags=273, msg=...) at qdbusintegrator.cpp:850
#18 0x00007f2164c33e3b in QDBusConnectionPrivate::activateObject (this=0x26292b0, node=..., msg=..., pathStartPos=<optimized out>) at qdbusintegrator.cpp:1423
#19 0x00007f2164c33f2b in QDBusActivateObjectEvent::placeMetaCall (this=0x29ed440) at qdbusintegrator.cpp:1537
#20 0x00007f21676e0446 in QObject::event (this=0x262c940, e=<optimized out>) at kernel/qobject.cpp:1195
#21 0x00007f2166a49894 in notify_helper (e=0x29ed440, receiver=0x262c940, this=0x2634410) at kernel/qapplication.cpp:4559
#22 QApplicationPrivate::notify_helper (this=0x2634410, receiver=0x262c940, e=0x29ed440) at kernel/qapplication.cpp:4531
#23 0x00007f2166a4e713 in QApplication::notify (this=0x7fff3f3e3740, receiver=0x262c940, e=0x29ed440) at kernel/qapplication.cpp:4420
#24 0x00007f216845bbb6 in KApplication::notify (this=0x7fff3f3e3740, receiver=0x262c940, event=0x29ed440) at ../../kdeui/kernel/kapplication.cpp:311
#25 0x00007f21676c6e9c in QCoreApplication::notifyInternal (this=0x7fff3f3e3740, receiver=0x262c940, event=0x29ed440) at kernel/qcoreapplication.cpp:876
#26 0x00007f21676cac6a in sendEvent (event=0x29ed440, receiver=0x262c940) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#27 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x259e2b0) at kernel/qcoreapplication.cpp:1500
#28 0x00007f21676f5f93 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#29 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#30 0x00007f21635d3c9a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f21635d4060 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f21635d4124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007f21676f63bf in QEventDispatcherGlib::processEvents (this=0x25a07d0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#34 0x00007f2166af1d5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#35 0x00007f21676c5c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#36 0x00007f21676c5ed7 in QEventLoop::exec (this=0x7fff3f3e36d0, flags=...) at kernel/qeventloop.cpp:204
#37 0x00007f21676caf67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#38 0x00007f2153ce5e55 in kdemain (argc=1, argv=0x2617ca0) at ../../kded/kded.cpp:924
#39 0x00000000004086a4 in launch (argc=1, _name=0x40b497 "kded4", args=<optimized out>, cwd=0x0, envc=<optimized out>, envs=<optimized out>, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x40b31e "0") at ../../kinit/kinit.cpp:746
#40 0x0000000000405a59 in main (argc=4, argv=0x7fff00000001, envp=0x7fff3f3e48d0) at ../../kinit/kinit.cpp:1861

Reported using DrKonqi