Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.5 (4.6.5) (Compiled from sources)
Qt Version: 4.7.3
Operating System: Linux 3.0.4-gentoo x86_64
Distribution (Platform): Gentoo Packages

-- Information about the crash:
- What I was doing when the application crashed:

plasma crach during the reboot. 
Normal reboot by the menu not an hard reboot.

-- Backtrace:
Application: Plasma Desktop Shell (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fafb9c4d760 (LWP 6824))]

Thread 2 (Thread 0x7fafb2141700 (LWP 6826)):
#0  0x000000300c6dc303 in poll () from /lib/libc.so.6
#1  0x0000003ab1c46fb9 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#2  0x0000003ab1c4740c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x0000003ab2999ea6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#4  0x0000003ab296cac2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#5  0x0000003ab296cea4 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#6  0x0000003ab287949d in QThread::exec() () from /usr/lib64/qt4/libQtCore.so.4
#7  0x0000003ab294cad8 in QInotifyFileSystemWatcherEngine::run() () from /usr/lib64/qt4/libQtCore.so.4
#8  0x0000003ab287c4c5 in QThreadPrivate::start(void*) () from /usr/lib64/qt4/libQtCore.so.4
#9  0x000000300ce06a1a in start_thread () from /lib/libpthread.so.0
#10 0x000000300c6e5d2d in clone () from /lib/libc.so.6

Thread 1 (Thread 0x7fafb9c4d760 (LWP 6824)):
[KCrash Handler]
#6  0x00007fa80000001a in ?? ()
#7  0x00007fafa635f90d in QHash<QString, Solid::Device>::deleteNode2(QHashData::Node*) () from /usr/lib64/kde4/plasma_engine_hotplug.so
#8  0x0000003ab289881c in QHashData::free_helper(void (*)(QHashData::Node*)) () from /usr/lib64/qt4/libQtCore.so.4
#9  0x00007fafa635be46 in HotplugEngine::~HotplugEngine() () from /usr/lib64/kde4/plasma_engine_hotplug.so
#10 0x000000326637e721 in Plasma::DataEngineConsumer::~DataEngineConsumer() () from /usr/lib64/libplasma.so.3
#11 0x000000326630fc3a in Plasma::Applet::~Applet() () from /usr/lib64/libplasma.so.3
#12 0x00007fafa6570e93 in Notifier::DeviceNotifier::~DeviceNotifier() () from /usr/lib64/kde4/plasma_applet_devicenotifier.so
#13 0x0000003f707bec9f in QGraphicsItem::~QGraphicsItem() () from /usr/lib64/qt4/libQtGui.so.4
#14 0x0000003f7081cf7d in QGraphicsWidget::~QGraphicsWidget() () from /usr/lib64/qt4/libQtGui.so.4
#15 0x0000003ab297fc7f in QObjectPrivate::deleteChildren() () from /usr/lib64/qt4/libQtCore.so.4
#16 0x0000003ab298733b in QObject::~QObject() () from /usr/lib64/qt4/libQtCore.so.4
#17 0x0000003f7081e838 in QGraphicsWidget::~QGraphicsWidget() () from /usr/lib64/qt4/libQtGui.so.4
#18 0x00007fafb3a90151 in SystemTray::TaskArea::~TaskArea() () from /usr/lib64/kde4/plasma_applet_systemtray.so
#19 0x00007fafb3a853e1 in SystemTray::Applet::~Applet() () from /usr/lib64/kde4/plasma_applet_systemtray.so
#20 0x000000326632208f in Plasma::Containment::~Containment() () from /usr/lib64/libplasma.so.3
#21 0x00007fafb4782169 in Panel::~Panel() () from /usr/lib64/kde4/plasma_containment_panel.so
#22 0x000000326633d34f in Plasma::Corona::~Corona() () from /usr/lib64/libplasma.so.3
#23 0x0000003267036fb4 in DesktopCorona::~DesktopCorona() () from /usr/lib64/libkdeinit4_plasma-desktop.so
#24 0x000000326705c08e in PlasmaApp::cleanup() () from /usr/lib64/libkdeinit4_plasma-desktop.so
#25 0x000000326706256d in PlasmaApp::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libkdeinit4_plasma-desktop.so
#26 0x0000003ab2985a4f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#27 0x0000003ab2970f44 in QCoreApplication::exec() () from /usr/lib64/qt4/libQtCore.so.4
#28 0x0000003267044583 in kdemain () from /usr/lib64/libkdeinit4_plasma-desktop.so
#29 0x0000000000407f33 in launch(int, char const*, char const*, char const*, int, char const*, bool, char const*, bool, char const*) ()
#30 0x0000000000408b30 in handle_launcher_request(int, char const*) ()
#31 0x000000000040905b in handle_requests(int) ()
#32 0x0000000000409c01 in main ()

This bug may be a duplicate of or related to bug 281903.

Possible duplicates by query: bug 281903, bug 278141.

Reported using DrKonqi