[kde] [Bug 378483] New: Plasma crashed on an attempt to add KNote widget

[bugzilla_noreply at kde.org]

https://bugs.kde.org/show_bug.cgi?id=378483

            Bug ID: 378483
           Summary: Plasma crashed on an attempt to add KNote widget
           Product: kde
           Version: unspecified
          Platform: unspecified
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: exched at yandex.ru
  Target Milestone: ---

Application: plasma-desktop (4.11.22)
KDE Platform Version: 4.14.21
Qt Version: 4.8.7
Operating System: Linux 4.4.38 x86_64
Distribution (Platform): Slackware Packages

-- Information about the crash:
- What I was doing when the application crashed:
Unlocked the task bar panel.
Chose to add new widgets.
Typed "not" to find "KNotes"
Captured "KNotes" by mouse and dragged to the right-bottom screen corner. I
just tried to collapse all app windows to see the clean desktop. As the Plasma
configured such: if the mouse pointer is in the right-bottom corner of the
screen, all app windows should collapse.
But happen sth strange. The dragging stopped & a gray rectangle appeared to the
right of the clock widget.
Then I tried to remove that rectangle. Clicked much time on it & so on. No
effect.
Then near of it right-click -> remove the widget "Panel" -> ... CRASH!!!

-- Backtrace:
Application: Оболочка Plasma (plasma-desktop), signal: Segmentation fault
[KCrash Handler]
#6  0x00007f41c2f329f8 in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () at /usr/lib64/qt/lib/libQtCore.so.4
#7  0x00007f410bbdfc11 in  () at
/usr/lib64/kde4/imports/org/kde/draganddrop/libdraganddropplugin.so
#8  0x00007f410bbe2372 in  () at
/usr/lib64/kde4/imports/org/kde/draganddrop/libdraganddropplugin.so
#9  0x00007f410bbe2419 in  () at
/usr/lib64/kde4/imports/org/kde/draganddrop/libdraganddropplugin.so
#10 0x00007f41c26508f0 in  () at /usr/lib64/qt/lib/libQtGui.so.4
#11 0x00007f41c265505e in  () at /usr/lib64/qt/lib/libQtGui.so.4
#12 0x00007f41c2655bcf in  () at /usr/lib64/qt/lib/libQtGui.so.4
#13 0x00007f41c265d616 in
QGraphicsScene::mouseMoveEvent(QGraphicsSceneMouseEvent*) () at
/usr/lib64/qt/lib/libQtGui.so.4
#14 0x00007f41c266a3b7 in QGraphicsScene::event(QEvent*) () at
/usr/lib64/qt/lib/libQtGui.so.4
#15 0x00007f41c207448c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib64/qt/lib/libQtGui.so.4
#16 0x00007f41c207af5c in QApplication::notify(QObject*, QEvent*) () at
/usr/lib64/qt/lib/libQtGui.so.4
#17 0x00007f41c3f7e8ea in KApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libkdeui.so.5
#18 0x00007f41c2f1fc0d in QCoreApplication::notifyInternal(QObject*, QEvent*)
() at /usr/lib64/qt/lib/libQtCore.so.4
#19 0x00007f41c267f91f in
QGraphicsViewPrivate::mouseMoveEventHandler(QMouseEvent*) () at
/usr/lib64/qt/lib/libQtGui.so.4
#20 0x00007f41c268060a in QGraphicsView::mouseMoveEvent(QMouseEvent*) () at
/usr/lib64/qt/lib/libQtGui.so.4
#21 0x00007f41c20c74d0 in QWidget::event(QEvent*) () at
/usr/lib64/qt/lib/libQtGui.so.4
#22 0x00007f41c246efae in QFrame::event(QEvent*) () at
/usr/lib64/qt/lib/libQtGui.so.4
#23 0x00007f41c2681cbf in QGraphicsView::viewportEvent(QEvent*) () at
/usr/lib64/qt/lib/libQtGui.so.4
#24 0x00007f41c2f1fd76 in
QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () at
/usr/lib64/qt/lib/libQtCore.so.4
#25 0x00007f41c207446c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib64/qt/lib/libQtGui.so.4
#26 0x00007f41c207b0c3 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib64/qt/lib/libQtGui.so.4
#27 0x00007f41c3f7e8ea in KApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libkdeui.so.5
#28 0x00007f41c2f1fc0d in QCoreApplication::notifyInternal(QObject*, QEvent*)
() at /usr/lib64/qt/lib/libQtCore.so.4
#29 0x00007f41c207a75d in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () at
/usr/lib64/qt/lib/libQtGui.so.4
#30 0x00007f41c20f1af9 in  () at /usr/lib64/qt/lib/libQtGui.so.4
#31 0x00007f41c20efdf5 in QApplication::x11ProcessEvent(_XEvent*) () at
/usr/lib64/qt/lib/libQtGui.so.4
#32 0x00007f41c2117942 in  () at /usr/lib64/qt/lib/libQtGui.so.4
#33 0x00007f41bd7db797 in g_main_context_dispatch () at
/usr/lib64/libglib-2.0.so.0
#34 0x00007f41bd7db9c8 in  () at /usr/lib64/libglib-2.0.so.0
#35 0x00007f41bd7dba6c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#36 0x00007f41c2f4e0ae in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/qt/lib/libQtCore.so.4
#37 0x00007f41c21179e6 in  () at /usr/lib64/qt/lib/libQtGui.so.4
#38 0x00007f41c2f1e5d1 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/qt/lib/libQtCore.so.4
#39 0x00007f41c2f1e8e5 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/qt/lib/libQtCore.so.4
#40 0x00007f41c2f23ec9 in QCoreApplication::exec() () at
/usr/lib64/qt/lib/libQtCore.so.4
#41 0x00007f41aad46874 in kdemain () at
/usr/lib64/libkdeinit4_plasma-desktop.so
#42 0x0000000000408c21 in  ()
#43 0x00000000004099f7 in  ()
#44 0x000000000040a13a in  ()
#45 0x0000000000405952 in  ()
#46 0x00007f41c0fdc350 in __libc_start_main () at /lib64/libc.so.6
#47 0x00000000004067b9 in _start ()

Reported using DrKonqi

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