Application: plasma-desktop (0.4)
KDE Platform Version: 4.10.1
Qt Version: 4.8.4
Operating System: Linux 3.8.5-201.fc18.x86_64 x86_64
Distribution: "Fedora release 18 (Spherical Cow)"

-- Information about the crash:
Siempre se abre una ventana mostrandome la carpeta de mis Documentos. Inicie en una ocasion y el sistema no se recupero, las otras veces solo muestra la ventana de error y se recupera de inmediato.

The crash can be reproduced every time.

-- Backtrace:
Application: Shell de escritorio Plasma (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f2f84a6c880 (LWP 1887))]

Thread 4 (Thread 0x7f2f766d9700 (LWP 1888)):
#0  0x0000003728c0b5e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000000374c9868c7 in QTWTF::TCMalloc_PageHeap::scavengerThread() () from /lib64/libQtScript.so.4
#2  0x000000374c9868f9 in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /lib64/libQtScript.so.4
#3  0x0000003728c07d15 in start_thread () from /lib64/libpthread.so.0
#4  0x00000037288f248d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f2eea685700 (LWP 1890)):
#0  0x0000003728c09c12 in pthread_mutex_lock () from /lib64/libpthread.so.0
#1  0x000000372ac84da1 in g_mutex_lock () from /lib64/libglib-2.0.so.0
#2  0x000000372ac475c3 in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#3  0x000000372ac47c4b in g_main_context_iterate.isra.24 () from /lib64/libglib-2.0.so.0
#4  0x000000372ac47e44 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00000037361a6126 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#6  0x000000373617680f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#7  0x0000003736176a98 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#8  0x0000003736078980 in QThread::exec() () from /lib64/libQtCore.so.4
#9  0x000000373615703f in QInotifyFileSystemWatcherEngine::run() () from /lib64/libQtCore.so.4
#10 0x000000373607b95c in QThreadPrivate::start(void*) () from /lib64/libQtCore.so.4
#11 0x0000003728c07d15 in start_thread () from /lib64/libpthread.so.0
#12 0x00000037288f248d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f2edabe4700 (LWP 2043)):
#0  0x0000003728c0ab20 in pthread_mutex_unlock () from /lib64/libpthread.so.0
#1  0x000000372ac84dd1 in g_mutex_unlock () from /lib64/libglib-2.0.so.0
#2  0x000000372ac47bfc in g_main_context_iterate.isra.24 () from /lib64/libglib-2.0.so.0
#3  0x000000372ac47e44 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00000037361a6126 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#5  0x000000373617680f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#6  0x0000003736176a98 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#7  0x0000003736078980 in QThread::exec() () from /lib64/libQtCore.so.4
#8  0x00007f2ee02b12d5 in KCupsConnection::run() () from /lib64/libkcupslib.so
#9  0x000000373607b95c in QThreadPrivate::start(void*) () from /lib64/libQtCore.so.4
#10 0x0000003728c07d15 in start_thread () from /lib64/libpthread.so.0
#11 0x00000037288f248d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f2f84a6c880 (LWP 1887)):
[KCrash Handler]
#5  0x00007f2ef379a513 in SystemTray::Task::widget(Plasma::Applet*, bool) () from /usr/lib64/kde4/plasma_applet_systemtray.so
#6  0x00007f2ef37b04dc in SystemTray::WidgetItem::afterHeightChanged() () from /usr/lib64/kde4/plasma_applet_systemtray.so
#7  0x000000373618c3ce in QObject::event(QEvent*) () from /lib64/libQtCore.so.4
#8  0x000000373c7ca5cc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQtGui.so.4
#9  0x000000373c7cea4a in QApplication::notify(QObject*, QEvent*) () from /lib64/libQtGui.so.4
#10 0x00000037398473c6 in KApplication::notify(QObject*, QEvent*) () from /lib64/libkdeui.so.5
#11 0x0000003736177abe in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /lib64/libQtCore.so.4
#12 0x000000373617b571 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQtCore.so.4
#13 0x00000037361a5f73 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQtCore.so.4
#14 0x000000372ac47a55 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#15 0x000000372ac47d88 in g_main_context_iterate.isra.24 () from /lib64/libglib-2.0.so.0
#16 0x000000372ac47e44 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#17 0x00000037361a6106 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#18 0x000000373c86a73e in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtGui.so.4
#19 0x000000373617680f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#20 0x0000003736176a98 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#21 0x000000373617b888 in QCoreApplication::exec() () from /lib64/libQtCore.so.4
#22 0x000000373a23d8d1 in kdemain () from /lib64/libkdeinit4_plasma-desktop.so
#23 0x0000003728821a05 in __libc_start_main () from /lib64/libc.so.6
#24 0x0000000000400971 in _start ()

Possible duplicates by query: bug 317852, bug 315024.

Reported using DrKonqi