[kde] [Bug 374367] New: Error when adding a panel item in Plasma

Antonio García bugzilla_noreply at kde.org
Sat Dec 31 00:37:04 GMT 2016 

https://bugs.kde.org/show_bug.cgi?id=374367

            Bug ID: 374367
           Summary: Error when adding a panel item in Plasma
           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: I027614 at gmail.com
  Target Milestone: ---

Application: plasma-desktop (4.11.16)
KDE Platform Version: 4.14.5
Qt Version: 4.8.6
Operating System: Linux 4.4.36-desktop-2.mga5 x86_64
Distribution: "Mageia 5"

-- Information about the crash:
- What I was doing when the application crashed:
Adding a new panel item in Plasma after having erased the previous one.

-- 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 0x7f78188c9780 (LWP 26889))]

Thread 3 (Thread 0x7f77ecd7b700 (LWP 26892)):
#0  0x00007f7815e9c21d in nanosleep () at /lib64/libc.so.6
#1  0x00007f7815e9c0bc in sleep () at /lib64/libc.so.6
#2  0x00007f780936b6e5 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at
/lib64/libQtScript.so.4
#3  0x00007f780936b769 in  () at /lib64/libQtScript.so.4
#4  0x00007f781715e5bd in start_thread () at /lib64/libpthread.so.0
#5  0x00007f7815ed662d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f7766f6a700 (LWP 26896)):
#0  0x00007f781751b590 in idleTimerSourcePrepare(_GSource*, int*) () at
/lib64/libQtCore.so.4
#1  0x00007f7812fb04dd in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x00007f7812fb0de3 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#3  0x00007f7812fb0fbc in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#4  0x00007f781751be3e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQtCore.so.4
#5  0x00007f78174ed931 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQtCore.so.4
#6  0x00007f78174edc45 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQtCore.so.4
#7  0x00007f78173eb899 in QThread::exec() () at /lib64/libQtCore.so.4
#8  0x00007f78174cf3d3 in QInotifyFileSystemWatcherEngine::run() () at
/lib64/libQtCore.so.4
#9  0x00007f78173edfff in QThreadPrivate::start(void*) () at
/lib64/libQtCore.so.4
#10 0x00007f781715e5bd in start_thread () at /lib64/libpthread.so.0
#11 0x00007f7815ed662d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f78188c9780 (LWP 26889)):
[KCrash Handler]
#5  0x00007f7816c45749 in QGraphicsScene::addItem(QGraphicsItem*) () at
/lib64/libQtGui.so.4
#6  0x00007f780bc8aafb in Plasma::CoronaPrivate::addContainment(QString const&,
QList<QVariant> const&, unsigned int, bool) () at /usr/lib64/libplasma.so.3
#7  0x00007f77ffe5310a in
WorkspaceScripting::ScriptEngine::createContainment(QString const&, QString
const&, QScriptContext*, QScriptEngine*) () at
/lib64/libplasmagenericshell.so.4
#8  0x00007f77ffe53522 in
WorkspaceScripting::ScriptEngine::newPanel(QScriptContext*, QScriptEngine*) ()
at /lib64/libplasmagenericshell.so.4
#9  0x00007f78093cc8e2 in
QScript::FunctionWrapper::proxyConstruct(QTJSC::ExecState*, QTJSC::JSObject*,
QTJSC::ArgList const&) () at /lib64/libQtScript.so.4
#10 0x00007f78092ded3d in
QTJSC::NativeConstrWrapper::operator()(QTJSC::ExecState*, QTJSC::JSObject*,
QTJSC::ArgList const&) const () at /lib64/libQtScript.so.4
#11 0x00007f78092b62fa in cti_op_construct_NotJSConstruct () at
/lib64/libQtScript.so.4
#12 0x00007f776c6dc836 in  ()
#13 0x0000000000000028 in  ()
#14 0x00007f776c3c3e80 in  ()
#15 0x00007f770000000d in  ()
#16 0x00007f7700000001 in  ()
#17 0x00007f776c3c3ec0 in  ()
#18 0x00007f7700000004 in  ()
#19 0x00000000035ce3e8 in  ()
#20 0x00007f7769e1a8c0 in  ()
#21 0x00007f77676632d0 in  ()
#22 0x00007f776c6d9000 in  ()
#23 0x00007f775ec6fe30 in  ()
#24 0x00007f776b57e048 in  ()
#25 0x00007fff6aa48a40 in  ()
#26 0x00007f780966ee08 in __bss_start () at /lib64/libQtScript.so.4
#27 0x00007f77ec482400 in  ()
#28 0x00007f776b57e048 in  ()
#29 0x00007f775ec6fe30 in  ()
#30 0x00007f77ec482400 in  ()
#31 0x00007f780966ee08 in __bss_start () at /lib64/libQtScript.so.4
#32 0x00007f776b57e000 in  ()
#33 0x00000000035ce3e8 in  ()
#34 0x00007f780926ed6d in QTJSC::Interpreter::execute(QTJSC::EvalExecutable*,
QTJSC::ExecState*, QTJSC::JSObject*, int, QTJSC::ScopeChainNode*,
QTJSC::JSValue*) () at /lib64/libQtScript.so.4
#35 0x00007f780926efa7 in QTJSC::Interpreter::execute(QTJSC::EvalExecutable*,
QTJSC::ExecState*, QTJSC::JSObject*, QTJSC::ScopeChainNode*, QTJSC::JSValue*)
() at /lib64/libQtScript.so.4
#36 0x00007f78093ac9ff in
QScriptEnginePrivate::evaluateHelper(QTJSC::ExecState*, long,
QTJSC::EvalExecutable*, bool&) () at /lib64/libQtScript.so.4
#37 0x00007f78093b0b6f in QScriptEngine::evaluate(QString const&, QString
const&, int) () at /lib64/libQtScript.so.4
#38 0x00007f77ffe523a3 in
WorkspaceScripting::ScriptEngine::evaluateScript(QString const&, QString
const&) () at /lib64/libplasmagenericshell.so.4
#39 0x00007f780071c03d in DesktopCorona::evaluateScripts(QStringList const&,
bool) () at /usr/lib64/libkdeinit4_plasma-desktop.so
#40 0x00007f780071c608 in DesktopCorona::addPanel(QAction*) () at
/usr/lib64/libkdeinit4_plasma-desktop.so
#41 0x00007f780071ca3c in DesktopCorona::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) [clone .part.53] () at
/usr/lib64/libkdeinit4_plasma-desktop.so
#42 0x00007f781750288a in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () at /lib64/libQtCore.so.4
#43 0x00007f7816a92292 in QMenu::triggered(QAction*) () at /lib64/libQtGui.so.4
#44 0x00007f7816a93600 in QMenuPrivate::_q_actionTriggered() () at
/lib64/libQtGui.so.4
#45 0x00007f781750288a in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () at /lib64/libQtCore.so.4
#46 0x00007f7816660552 in QAction::triggered(bool) () at /lib64/libQtGui.so.4
#47 0x00007f7816661f03 in QAction::activate(QAction::ActionEvent) () at
/lib64/libQtGui.so.4
#48 0x00007f7816a92509 in
QMenuPrivate::activateCausedStack(QList<QPointer<QWidget> > const&, QAction*,
QAction::ActionEvent, bool) () at /lib64/libQtGui.so.4
#49 0x00007f7816a96b89 in QMenuPrivate::activateAction(QAction*,
QAction::ActionEvent, bool) () at /lib64/libQtGui.so.4
#50 0x00007f78166b6388 in QWidget::event(QEvent*) () at /lib64/libQtGui.so.4
#51 0x00007f7816a9a99b in QMenu::event(QEvent*) () at /lib64/libQtGui.so.4
#52 0x00007f781666679c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQtGui.so.4
#53 0x00007f781666cf8e in QApplication::notify(QObject*, QEvent*) () at
/lib64/libQtGui.so.4
#54 0x00007f78182b425a in KApplication::notify(QObject*, QEvent*) () at
/lib64/libkdeui.so.5
#55 0x00007f78174eecad in QCoreApplication::notifyInternal(QObject*, QEvent*)
() at /lib64/libQtCore.so.4
#56 0x00007f781666c66f in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () at
/lib64/libQtGui.so.4
#57 0x00007f78166dec4a in QETWidget::translateMouseEvent(_XEvent const*) () at
/lib64/libQtGui.so.4
#58 0x00007f78166dd2ac in QApplication::x11ProcessEvent(_XEvent*) () at
/lib64/libQtGui.so.4
#59 0x00007f7816704442 in x11EventSourceDispatch(_GSource*, int (*)(void*),
void*) () at /lib64/libQtGui.so.4
#60 0x00007f7812fb0c6d in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#61 0x00007f7812fb0f18 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#62 0x00007f7812fb0fbc in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#63 0x00007f781751be1e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQtCore.so.4
#64 0x00007f78167044f6 in
QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /lib64/libQtGui.so.4
#65 0x00007f78174ed931 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQtCore.so.4
#66 0x00007f78174edc45 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQtCore.so.4
#67 0x00007f7816a996b7 in QMenu::exec(QPoint const&, QAction*) () at
/lib64/libQtGui.so.4
#68 0x00007f780bc7fc3d in
Plasma::Containment::contextMenuEvent(QGraphicsSceneContextMenuEvent*) () at
/usr/lib64/libplasma.so.3
#69 0x00007f7816c12343 in QGraphicsItem::sceneEvent(QEvent*) () at
/lib64/libQtGui.so.4
#70 0x00007f7816c397db in
QGraphicsScene::contextMenuEvent(QGraphicsSceneContextMenuEvent*) () at
/lib64/libQtGui.so.4
#71 0x00007f7816c4fccc in QGraphicsScene::event(QEvent*) () at
/lib64/libQtGui.so.4
#72 0x00007f781666679c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQtGui.so.4
#73 0x00007f781666ce40 in QApplication::notify(QObject*, QEvent*) () at
/lib64/libQtGui.so.4
#74 0x00007f78182b425a in KApplication::notify(QObject*, QEvent*) () at
/lib64/libkdeui.so.5
#75 0x00007f78174eecad in QCoreApplication::notifyInternal(QObject*, QEvent*)
() at /lib64/libQtCore.so.4
#76 0x00007f7816c67947 in QGraphicsView::contextMenuEvent(QContextMenuEvent*)
() at /lib64/libQtGui.so.4
#77 0x00007f78166b6388 in QWidget::event(QEvent*) () at /lib64/libQtGui.so.4
#78 0x00007f7816a5a5ae in QFrame::event(QEvent*) () at /lib64/libQtGui.so.4
#79 0x00007f7816c673f1 in QGraphicsView::viewportEvent(QEvent*) () at
/lib64/libQtGui.so.4
#80 0x00007f78174eee16 in
QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () at
/lib64/libQtCore.so.4
#81 0x00007f781666677c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQtGui.so.4
#82 0x00007f781666e735 in QApplication::notify(QObject*, QEvent*) () at
/lib64/libQtGui.so.4
#83 0x00007f78182b425a in KApplication::notify(QObject*, QEvent*) () at
/lib64/libkdeui.so.5
#84 0x00007f78174eecad in QCoreApplication::notifyInternal(QObject*, QEvent*)
() at /lib64/libQtCore.so.4
#85 0x00007f78166de91d in QETWidget::translateMouseEvent(_XEvent const*) () at
/lib64/libQtGui.so.4
#86 0x00007f78166dd2ac in QApplication::x11ProcessEvent(_XEvent*) () at
/lib64/libQtGui.so.4
#87 0x00007f7816704442 in x11EventSourceDispatch(_GSource*, int (*)(void*),
void*) () at /lib64/libQtGui.so.4
#88 0x00007f7812fb0c6d in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#89 0x00007f7812fb0f18 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#90 0x00007f7812fb0fbc in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#91 0x00007f781751be1e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQtCore.so.4
#92 0x00007f78167044f6 in
QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /lib64/libQtGui.so.4
#93 0x00007f78174ed931 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQtCore.so.4
#94 0x00007f78174edc45 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQtCore.so.4
#95 0x00007f78174f2e59 in QCoreApplication::exec() () at /lib64/libQtCore.so.4
#96 0x00007f780072436d in kdemain () at
/usr/lib64/libkdeinit4_plasma-desktop.so
#97 0x000000000040819a in launch(int, char const*, char const*, char const*,
int, char const*, bool, char const*, bool, char const*) ()
#98 0x0000000000409021 in handle_launcher_request(int, char const*) [clone
.isra.15] ()
#99 0x000000000040972a in handle_requests(int) ()
#100 0x0000000000405303 in main ()

Reported using DrKonqi

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