Application: plasma-desktop (0.4)
KDE Platform Version: 4.8.5 (4.8.5) (Compiled from sources)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-35-generic-pae i686
Distribution: Ubuntu 12.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:
Estaba probando las multiples funciones del escritorio KDE, dupliqué por error el elemento grafico de info del sistema (donde viene el control de volumen, conexion internet...), y al eliminarla, el sistema falló

-- Backtrace:
Application: Shell de escritorio Plasma (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb1a58740 (LWP 1899))]

Thread 4 (Thread 0xaf6aab40 (LWP 1904)):
#0  0xb2c63c64 in __pthread_mutex_unlock_usercnt () from /lib/i386-linux-gnu/libpthread.so.0
#1  0xb75e78a4 in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6
#2  0xb2b8f410 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb2b4ff9f in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb2b5056b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xafa7b1ba in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0xb2b736b3 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb2c60d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0xb75d9d3e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0xa74c3b40 (LWP 1907)):
#0  0xb772a424 in __kernel_vsyscall ()
#1  0xb75cb5f0 in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0xb2b5da7b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb2b500ae in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb2b50201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb63f38e7 in QEventDispatcherGlib::processEvents (this=0xa6b00468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0xb63bf50d in QEventLoop::processEvents (this=0xa74c3240, flags=...) at kernel/qeventloop.cpp:149
#7  0xb63bf7a9 in QEventLoop::exec (this=0xa74c3240, flags=...) at kernel/qeventloop.cpp:204
#8  0xb62a894c in QThread::exec (this=0x8b98470) at thread/qthread.cpp:501
#9  0xb639cb5d in QInotifyFileSystemWatcherEngine::run (this=0x8b98470) at io/qfilesystemwatcher_inotify.cpp:248
#10 0xb62abde0 in QThreadPrivate::start (arg=0x8b98470) at thread/qthread_unix.cpp:298
#11 0xb2c60d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0xb75d9d3e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xa67dcb40 (LWP 1908)):
#0  0xb772a424 in __kernel_vsyscall ()
#1  0xb2c6496b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb75e764c in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb3c21029 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#4  0xb3c2106f in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#5  0xb2c60d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0xb75d9d3e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb1a58740 (LWP 1899)):
[KCrash Handler]
#7  0x006f0063 in ?? ()
#8  0xb63d8fb0 in QObject::connect (sender=0x9d6e1b0, signal=0xad0a2fa9 "2destroyed()", receiver=0x93c66c0, method=0xad0a2f98 "1widgetDeleted()", type=Qt::AutoConnection) at kernel/qobject.cpp:2551
#9  0xad080dab in SystemTray::Task::widget (this=0x93c66c0, host=0xa741268, createIfNecessary=true) at ../../../../../plasma/generic/applets/systemtray/core/task.cpp:83
#10 0xad09f709 in SystemTray::TaskArea::addWidgetForTask (this=0xb548508, task=0x93c66c0) at ../../../../../plasma/generic/applets/systemtray/ui/taskarea.cpp:265
#11 0xad09fe9f in SystemTray::TaskArea::addTask (this=0xb548508, task=0x93c66c0) at ../../../../../plasma/generic/applets/systemtray/ui/taskarea.cpp:196
#12 0xb63d76b1 in QMetaObject::activate (sender=0x8797a48, m=0xad0acff8, local_signal_index=1, argv=0xbfa72e28) at kernel/qobject.cpp:3547
#13 0xad07fe85 in SystemTray::Manager::taskChanged (this=0x8797a48, _t1=0x93c66c0) at ./manager.moc:120
#14 0xb63d76b1 in QMetaObject::activate (sender=0x93c66c0, m=0xad0ad0d0, local_signal_index=0, argv=0xbfa72f08) at kernel/qobject.cpp:3547
#15 0xad081465 in SystemTray::Task::changed (this=0x93c66c0, _t1=0x93c66c0) at ./task.moc:128
#16 0xad0814b3 in SystemTray::Task::emitChanged (this=0x93c66c0) at ../../../../../plasma/generic/applets/systemtray/core/task.cpp:144
#17 0xb63d2c01 in QMetaCallEvent::placeMetaCall (this=0x9e108d8, object=0x93c66c0) at kernel/qobject.cpp:525
#18 0xb63dbc7b in QObject::event (this=0x93c66c0, e=0x9e108d8) at kernel/qobject.cpp:1195
#19 0xb58abed4 in notify_helper (e=0x9e108d8, receiver=0x93c66c0, this=0x81bd1e0) at kernel/qapplication.cpp:4559
#20 QApplicationPrivate::notify_helper (this=0x81bd1e0, receiver=0x93c66c0, e=0x9e108d8) at kernel/qapplication.cpp:4531
#21 0xb58b130d in QApplication::notify (this=0x9e108d8, receiver=0x93c66c0, e=0x9e108d8) at kernel/qapplication.cpp:4288
#22 0xb6a5ee01 in KApplication::notify (this=0x81a8fb0, receiver=0x93c66c0, event=0x9e108d8) at ../../kdeui/kernel/kapplication.cpp:311
#23 0xb63c097e in QCoreApplication::notifyInternal (this=0x81a8fb0, receiver=0x93c66c0, event=0x9e108d8) at kernel/qcoreapplication.cpp:876
#24 0xb63c4ad8 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#25 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8161130) at kernel/qcoreapplication.cpp:1500
#26 0xb63c4e0c in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1393
#27 0xb63f3494 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#28 postEventSourceDispatch (s=0x81be740) at kernel/qeventdispatcher_glib.cpp:279
#29 0xb2b4fd86 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#30 0xb2b50125 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#31 0xb2b50201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#32 0xb63f3887 in QEventDispatcherGlib::processEvents (this=0x8161eb8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#33 0xb5964aaa in QGuiEventDispatcherGlib::processEvents (this=0x8161eb8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#34 0xb63bf50d in QEventLoop::processEvents (this=0xbfa73684, flags=...) at kernel/qeventloop.cpp:149
#35 0xb63bf7a9 in QEventLoop::exec (this=0xbfa73684, flags=...) at kernel/qeventloop.cpp:204
#36 0xb63c4eba in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#37 0xb58a9a74 in QApplication::exec () at kernel/qapplication.cpp:3820
#38 0xb76dea7b in kdemain (argc=1, argv=0xbfa73884) at ../../../../plasma/desktop/shell/main.cpp:120
#39 0x0804850b in main (argc=1, argv=0xbfa73884) at plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 311163, bug 310838, bug 309177, bug 306586, bug 306117.

Reported using DrKonqi