Bug 322645

Application: plasma-desktop (4.10.5)
KDE Platform Version: 4.10.5
Qt Version: 4.8.4
Operating System: Linux 3.8.0-26-generic x86_64
Distribution: Ubuntu 13.04

-- Information about the crash:
- What I was doing when the application crashed:I was adding KDE's plasma. It always crashes when I try to modify the plasma desktop

-- Backtrace:
Application: Shell del desktop di Plasma (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fcd11e8b7c0 (LWP 2880))]

Thread 4 (Thread 0x7fcceb7dd700 (LWP 2957)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fcd0abb2e77 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007fcd0abb2ea9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007fcd052adf8e in start_thread (arg=0x7fcceb7dd700) at pthread_create.c:311
#4  0x00007fcd1176ee1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7fccde6d7700 (LWP 3038)):
#0  0x00007fcd04bea359 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fcd04bea5b9 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fcd04bab190 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fcd04bab304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fcd0e34f036 in QEventDispatcherGlib::processEvents (this=0x7fccd80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007fcd0e31f38f in QEventLoop::processEvents (this=this@entry=0x7fccde6d6d90, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fcd0e31f618 in QEventLoop::exec (this=this@entry=0x7fccde6d6d90, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007fcd0e221410 in QThread::exec (this=this@entry=0x33ddb00) at thread/qthread.cpp:542
#8  0x00007fcd0e300edf in QInotifyFileSystemWatcherEngine::run (this=0x33ddb00) at io/qfilesystemwatcher_inotify.cpp:256
#9  0x00007fcd0e223bec in QThreadPrivate::start (arg=0x33ddb00) at thread/qthread_unix.cpp:338
#10 0x00007fcd052adf8e in start_thread (arg=0x7fccde6d7700) at pthread_create.c:311
#11 0x00007fcd1176ee1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7fccd775b700 (LWP 3088)):
#0  0x00007fcd117623cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fcd04bab1dc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fcd04bab304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fcd0e34f036 in QEventDispatcherGlib::processEvents (this=0x7fccd00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fcd0e31f38f in QEventLoop::processEvents (this=this@entry=0x7fccd775ad90, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fcd0e31f618 in QEventLoop::exec (this=this@entry=0x7fccd775ad90, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fcd0e221410 in QThread::exec (this=this@entry=0x35fb6a0) at thread/qthread.cpp:542
#7  0x00007fcd0e300edf in QInotifyFileSystemWatcherEngine::run (this=0x35fb6a0) at io/qfilesystemwatcher_inotify.cpp:256
#8  0x00007fcd0e223bec in QThreadPrivate::start (arg=0x35fb6a0) at thread/qthread_unix.cpp:338
#9  0x00007fcd052adf8e in start_thread (arg=0x7fccd775b700) at pthread_create.c:311
#10 0x00007fcd1176ee1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7fcd11e8b7c0 (LWP 2880)):
[KCrash Handler]
#6  0x0000000003c73680 in ?? ()
#7  0x00007fcd0e33846a in QObject::connect (sender=sender@entry=0x37fe3e0, signal=signal@entry=0x7fccee1b8489 "2destroyed()", receiver=receiver@entry=0x32a9060, method=method@entry=0x7fccee1b8478 "1widgetDeleted()", type=type@entry=Qt::AutoConnection) at kernel/qobject.cpp:2550
#8  0x00007fccee1a0498 in SystemTray::Task::widget (this=this@entry=0x32a9060, host=host@entry=0x6d76d30, createIfNecessary=createIfNecessary@entry=true) at ../../../../../plasma/generic/applets/systemtray/core/task.cpp:80
#9  0x00007fccee1aed88 in SystemTray::Applet::configAccepted (this=0x6d76d30) at ../../../../../plasma/generic/applets/systemtray/ui/applet.cpp:637
#10 0x00007fccee1b3a85 in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at ./applet.moc:137
#11 SystemTray::Applet::qt_static_metacall (_o=0x37fe3e0, _c=3994780809, _id=239069910, _a=0x7fff62b7bd30) at ./applet.moc:126
#12 0x00007fcd0e3350ef in QMetaObject::activate (sender=sender@entry=0x45c37e0, m=m@entry=0x7fcd0f3d7320 <KDialog::staticMetaObject>, local_signal_index=local_signal_index@entry=7, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#13 0x00007fcd0ef40783 in KDialog::applyClicked (this=this@entry=0x45c37e0) at ./kdialog.moc:260
#14 0x00007fcd0ef40d67 in KDialog::slotButtonClicked (this=0x45c37e0, button=8) at ../../kdeui/dialogs/kdialog.cpp:888
#15 0x00007fcd0ef433f4 in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at ./kdialog.moc:167
#16 KDialog::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./kdialog.moc:127
#17 0x00007fcd0e3350ef in QMetaObject::activate (sender=sender@entry=0x365d960, m=m@entry=0x7fcd0e678c60 <QSignalMapper::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff62b7bf60) at kernel/qobject.cpp:3539
#18 0x00007fcd0e33c0fe in QSignalMapper::mapped (this=this@entry=0x365d960, _t1=8) at .moc/release-shared/moc_qsignalmapper.cpp:115
#19 0x00007fcd0e33c305 in QSignalMapper::map (this=0x365d960, sender=0x2f6e120) at kernel/qsignalmapper.cpp:266
#20 0x00007fcd0e3350ef in QMetaObject::activate (sender=sender@entry=0x2f6e120, m=m@entry=0x7fcd0e191ca0 <QAbstractButton::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7fff62b7c0f0) at kernel/qobject.cpp:3539
#21 0x00007fcd0dd31c82 in QAbstractButton::clicked (this=this@entry=0x2f6e120, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:220
#22 0x00007fcd0da8523e in QAbstractButtonPrivate::emitClicked (this=this@entry=0x65c47d0) at widgets/qabstractbutton.cpp:548
#23 0x00007fcd0da85a30 in QAbstractButtonPrivate::click (this=this@entry=0x65c47d0) at widgets/qabstractbutton.cpp:541
#24 0x00007fcd0da85c9c in QAbstractButton::mouseReleaseEvent (this=0x2f6e120, e=0x7fff62b7c990) at widgets/qabstractbutton.cpp:1123
#25 0x00007fcd0d713a89 in QWidget::event (this=0x2f6e120, event=0x7fff62b7c990) at kernel/qwidget.cpp:8375
#26 0x00007fcd0d6c68ec in QApplicationPrivate::notify_helper (this=this@entry=0x1dc1e00, receiver=receiver@entry=0x2f6e120, e=e@entry=0x7fff62b7c990) at kernel/qapplication.cpp:4567
#27 0x00007fcd0d6c9a33 in QApplication::notify (this=this@entry=0x1db89a0, receiver=receiver@entry=0x2f6e120, e=e@entry=0x7fff62b7c990) at kernel/qapplication.cpp:4110
#28 0x00007fcd0efe41a6 in KApplication::notify (this=0x1db89a0, receiver=0x2f6e120, event=0x7fff62b7c990) at ../../kdeui/kernel/kapplication.cpp:311
#29 0x00007fcd0e32063e in QCoreApplication::notifyInternal (this=0x1db89a0, receiver=receiver@entry=0x2f6e120, event=event@entry=0x7fff62b7c990) at kernel/qcoreapplication.cpp:946
#30 0x00007fcd0d6cc933 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#31 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x2f6e120, event=event@entry=0x7fff62b7c990, alienWidget=alienWidget@entry=0x2f6e120, nativeWidget=nativeWidget@entry=0x45c37e0, buttonDown=buttonDown@entry=0x7fcd0e1a4308 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3178
#32 0x00007fcd0d741ec4 in QETWidget::translateMouseEvent (this=this@entry=0x45c37e0, event=event@entry=0x7fff62b7d110) at kernel/qapplication_x11.cpp:4631
#33 0x00007fcd0d740ef1 in QApplication::x11ProcessEvent (this=0x1db89a0, event=event@entry=0x7fff62b7d110) at kernel/qapplication_x11.cpp:3746
#34 0x00007fcd0d76c0b2 in x11EventSourceDispatch (s=0x1dc4200, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#35 0x00007fcd04baaf05 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007fcd04bab248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007fcd04bab304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007fcd0e34f016 in QEventDispatcherGlib::processEvents (this=0x1d32ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#39 0x00007fcd0d76c1ae in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#40 0x00007fcd0e31f38f in QEventLoop::processEvents (this=this@entry=0x7fff62b7d4e0, flags=...) at kernel/qeventloop.cpp:149
#41 0x00007fcd0e31f618 in QEventLoop::exec (this=this@entry=0x7fff62b7d4e0, flags=...) at kernel/qeventloop.cpp:204
#42 0x00007fcd0e324cf6 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#43 0x00007fcd0d6c4ffc in QApplication::exec () at kernel/qapplication.cpp:3828
#44 0x00007fcd11a7a46b in kdemain (argc=1, argv=0x7fff62b7d7d8) at ../../../../plasma/desktop/shell/main.cpp:126
#45 0x00007fcd11696ea5 in __libc_start_main (main=0x4006e0 <main(int, char**)>, argc=1, ubp_av=0x7fff62b7d7d8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff62b7d7c8) at libc-start.c:260
#46 0x0000000000400711 in _start ()

Possible duplicates by query: bug 318853, bug 314614.

Reported using DrKonqi