Bug 376078

Summary:	System Settings [Desktop Effects]
Product:	[Applications] systemsettings	Reporter:	Paul Adams <paul.zrexx12r>
Component:	general	Assignee:	Plasma Bugs List <plasma-bugs-null>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	k3lwin21, ttv200
Priority:	NOR	Keywords:	drkonqi
Version First Reported In:	5.9.0
Target Milestone:	---
Platform:	openSUSE
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:
Attachments:	New crash information added by DrKonqi

Description Paul Adams 2017-02-05 20:34:15 UTC

Application: systemsettings5 (5.9.0)

Qt Version: 5.7.1
Frameworks Version: 5.30.0
Operating System: Linux 4.9.6-1-default x86_64
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
Reviewing the Desktop Effects settings, then on clicking on return to primary "System Settings" main panel, window closes (vanishes. then crash report dialog appears

The crash can be reproduced sometimes.

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f2764770d40 (LWP 5550))]

Thread 6 (Thread 0x7f272246a700 (LWP 5568)):
#0  0x00007f2760b40619 in QMutex::lock() () from /usr/lib64/libQt5Core.so.5
#1  0x00007f2760d6c8ff in ?? () from /usr/lib64/libQt5Core.so.5
#2  0x00007f275a5e1d6d in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f275a5e27ab in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f275a5e299c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f2760d6d18b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007f2760d16aea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#7  0x00007f2760b44813 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#8  0x00007f275eea1305 in ?? () from /usr/lib64/libQt5Qml.so.5
#9  0x00007f2760b494c8 in ?? () from /usr/lib64/libQt5Core.so.5
#10 0x00007f275c534454 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f276045637f in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f2731195700 (LWP 5566)):
#0  0x00007f27604496dd in read () from /lib64/libc.so.6
#1  0x00007f275a626ab0 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f275a5e234e in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f275a5e2824 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f275a5e299c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f2760d6d18b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007f2760d16aea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#7  0x00007f2760b44813 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#8  0x00007f275eea1305 in ?? () from /usr/lib64/libQt5Qml.so.5
#9  0x00007f2760b494c8 in ?? () from /usr/lib64/libQt5Core.so.5
#10 0x00007f275c534454 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f276045637f in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f273a570700 (LWP 5565)):
#0  0x00007f27604496dd in read () from /lib64/libc.so.6
#1  0x00007f275a626ab0 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f275a5e234e in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f275a5e2824 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f275a5e299c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f2760d6d18b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007f2760d16aea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#7  0x00007f2760b44813 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#8  0x00007f275eea1305 in ?? () from /usr/lib64/libQt5Qml.so.5
#9  0x00007f2760b494c8 in ?? () from /usr/lib64/libQt5Core.so.5
#10 0x00007f275c534454 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f276045637f in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f2747fff700 (LWP 5552)):
#0  0x00007f275a627e59 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f275a5e1d79 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f275a5e27ab in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f275a5e299c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f2760d6d18b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f2760d16aea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007f2760b44813 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#7  0x00007f2761673385 in ?? () from /usr/lib64/libQt5DBus.so.5
#8  0x00007f2760b494c8 in ?? () from /usr/lib64/libQt5Core.so.5
#9  0x00007f275c534454 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f276045637f in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f27506f0700 (LWP 5551)):
#0  0x00007f276044d66d in poll () from /lib64/libc.so.6
#1  0x00007f275cdae3e0 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007f275cdb0179 in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007f2752c5b889 in ?? () from /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f2760b494c8 in ?? () from /usr/lib64/libQt5Core.so.5
#5  0x00007f275c534454 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f276045637f in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f2764770d40 (LWP 5550)):
[KCrash Handler]
#6  0x00007f275ed73bd5 in QV4::WeakValue::free() () from /usr/lib64/libQt5Qml.so.5
#7  0x00007f275ede4802 in QV4::QObjectWrapper::destroyObject(bool) () from /usr/lib64/libQt5Qml.so.5
#8  0x00007f275ec7ac4f in QV4::MemoryManager::sweep(bool) () from /usr/lib64/libQt5Qml.so.5
#9  0x00007f275ec7c05c in QV4::MemoryManager::~MemoryManager() () from /usr/lib64/libQt5Qml.so.5
#10 0x00007f275ed634eb in QV4::ExecutionEngine::~ExecutionEngine() () from /usr/lib64/libQt5Qml.so.5
#11 0x00007f275eea2db6 in QV8Engine::~QV8Engine() () from /usr/lib64/libQt5Qml.so.5
#12 0x00007f275eea2ed9 in QV8Engine::~QV8Engine() () from /usr/lib64/libQt5Qml.so.5
#13 0x00007f275ecfa816 in QJSEngine::~QJSEngine() () from /usr/lib64/libQt5Qml.so.5
#14 0x00007f275ee0e5ed in QQmlEngine::~QQmlEngine() () from /usr/lib64/libQt5Qml.so.5
#15 0x00007f275ee0e6a9 in QQmlEngine::~QQmlEngine() () from /usr/lib64/libQt5Qml.so.5
#16 0x00007f2760d42f31 in QObjectPrivate::deleteChildren() () from /usr/lib64/libQt5Core.so.5
#17 0x00007f27628d9eeb in QWidget::~QWidget() () from /usr/lib64/libQt5Widgets.so.5
#18 0x00007f275f9d7649 in QQuickWidget::~QQuickWidget() () from /usr/lib64/libQt5QuickWidgets.so.5
#19 0x00007f2760d42f31 in QObjectPrivate::deleteChildren() () from /usr/lib64/libQt5Core.so.5
#20 0x00007f27628d9eeb in QWidget::~QWidget() () from /usr/lib64/libQt5Widgets.so.5
#21 0x00007f27628da1d9 in QWidget::~QWidget() () from /usr/lib64/libQt5Widgets.so.5
#22 0x00007f2760d42f31 in QObjectPrivate::deleteChildren() () from /usr/lib64/libQt5Core.so.5
#23 0x00007f27628d9eeb in QWidget::~QWidget() () from /usr/lib64/libQt5Widgets.so.5
#24 0x00007f2762a27c09 in QStackedWidget::~QStackedWidget() () from /usr/lib64/libQt5Widgets.so.5
#25 0x00007f2760d42f31 in QObjectPrivate::deleteChildren() () from /usr/lib64/libQt5Core.so.5
#26 0x00007f27628d9eeb in QWidget::~QWidget() () from /usr/lib64/libQt5Widgets.so.5
#27 0x00007f2762a349d9 in QTabWidget::~QTabWidget() () from /usr/lib64/libQt5Widgets.so.5
#28 0x00007f2760d42f31 in QObjectPrivate::deleteChildren() () from /usr/lib64/libQt5Core.so.5
#29 0x00007f27628d9eeb in QWidget::~QWidget() () from /usr/lib64/libQt5Widgets.so.5
#30 0x00007f271a0bf06e in ?? () from /usr/lib64/qt5/plugins/screenlocker_kcm.so
#31 0x00007f2760d42f31 in QObjectPrivate::deleteChildren() () from /usr/lib64/libQt5Core.so.5
#32 0x00007f27628d9eeb in QWidget::~QWidget() () from /usr/lib64/libQt5Widgets.so.5
#33 0x00007f276377cb8d in KCModule::~KCModule() () from /usr/lib64/libKF5ConfigWidgets.so.5
#34 0x00007f271a0c368b in ?? () from /usr/lib64/qt5/plugins/screenlocker_kcm.so
#35 0x00007f2764161b54 in KCModuleProxy::deleteClient() () from /usr/lib64/libKF5KCMUtils.so.5
#36 0x00007f2764161bfc in KCModuleProxy::~KCModuleProxy() () from /usr/lib64/libKF5KCMUtils.so.5
#37 0x00007f2764161db9 in KCModuleProxy::~KCModuleProxy() () from /usr/lib64/libKF5KCMUtils.so.5
#38 0x00007f2760d42f31 in QObjectPrivate::deleteChildren() () from /usr/lib64/libQt5Core.so.5
#39 0x00007f27628d9eeb in QWidget::~QWidget() () from /usr/lib64/libQt5Widgets.so.5
#40 0x00007f27628da1d9 in QWidget::~QWidget() () from /usr/lib64/libQt5Widgets.so.5
#41 0x00007f2760d42f31 in QObjectPrivate::deleteChildren() () from /usr/lib64/libQt5Core.so.5
#42 0x00007f27628d9eeb in QWidget::~QWidget() () from /usr/lib64/libQt5Widgets.so.5
#43 0x00007f2762a52c79 in QScrollArea::~QScrollArea() () from /usr/lib64/libQt5Widgets.so.5
#44 0x00007f2763093a0b in KPageWidgetItem::~KPageWidgetItem() () from /usr/lib64/libKF5WidgetsAddons.so.5
#45 0x00007f2763093a29 in KPageWidgetItem::~KPageWidgetItem() () from /usr/lib64/libKF5WidgetsAddons.so.5
#46 0x00007f276309446b in ?? () from /usr/lib64/libKF5WidgetsAddons.so.5
#47 0x00007f276309508e in KPageWidgetModel::removePage(KPageWidgetItem*) () from /usr/lib64/libKF5WidgetsAddons.so.5
#48 0x00007f276439d125 in ModuleView::closeModules() () from /usr/lib64/libsystemsettingsview.so.3
#49 0x00007f273be04b0e in ?? () from /usr/lib64/qt5/plugins/icon_mode.so
#50 0x00007f2760d44709 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQt5Core.so.5
#51 0x00007f27628904e2 in QAction::triggered(bool) () from /usr/lib64/libQt5Widgets.so.5
#52 0x00007f2762892ed0 in QAction::activate(QAction::ActionEvent) () from /usr/lib64/libQt5Widgets.so.5
#53 0x00007f2762980d0d in ?? () from /usr/lib64/libQt5Widgets.so.5
#54 0x00007f2762980f44 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib64/libQt5Widgets.so.5
#55 0x00007f2762a4d01a in QToolButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib64/libQt5Widgets.so.5
#56 0x00007f27628de588 in QWidget::event(QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#57 0x00007f2762a4d0f9 in QToolButton::event(QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#58 0x00007f2762896eac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#59 0x00007f276289f51d in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#60 0x00007f2760d18b00 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5
#61 0x00007f276289dbcd in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib64/libQt5Widgets.so.5
#62 0x00007f27628f8c06 in ?? () from /usr/lib64/libQt5Widgets.so.5
#63 0x00007f27628fb613 in ?? () from /usr/lib64/libQt5Widgets.so.5
#64 0x00007f2762896eac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#65 0x00007f276289e661 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#66 0x00007f2760d18b00 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5
#67 0x00007f27620f5c43 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib64/libQt5Gui.so.5
#68 0x00007f27620f77c5 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib64/libQt5Gui.so.5
#69 0x00007f27620d575b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Gui.so.5
#70 0x00007f2752c92210 in ?? () from /usr/lib64/libQt5XcbQpa.so.5
#71 0x00007f275a5e2687 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#72 0x00007f275a5e28f0 in ?? () from /usr/lib64/libglib-2.0.so.0
#73 0x00007f275a5e299c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#74 0x00007f2760d6d16f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#75 0x00007f2760d16aea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#76 0x00007f2760d1f25c in QCoreApplication::exec() () from /usr/lib64/libQt5Core.so.5
#77 0x000000000040cd20 in ?? ()
#78 0x00007f276038d291 in __libc_start_main () from /lib64/libc.so.6
#79 0x000000000040cd9a in _start ()

Possible duplicates by query: bug 376042, bug 376012, bug 375955, bug 375935, bug 375925.

Reported using DrKonqi

Comment 1 k3lwin21 2017-02-06 17:26:40 UTC

Created attachment 103869 [details]
New crash information added by DrKonqi

systemsettings5 (5.8.4) using Qt 5.7.1

- What I was doing when the application crashed:

Tweaked some kwin effects, then tried to return to All Settings - crash

-- Backtrace (Reduced):
#6  0x00007ff15bdabe05 in QV4::WeakValue::free() () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007ff15be1cb32 in QV4::QObjectWrapper::destroyObject(bool) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007ff15bcb2e4f in QV4::MemoryManager::sweep(bool) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007ff15bcb425c in QV4::MemoryManager::~MemoryManager() () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007ff15bd9b71b in QV4::ExecutionEngine::~ExecutionEngine() () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5

Comment 2 ttv200 2017-02-07 07:49:58 UTC


*** This bug has been marked as a duplicate of bug 373628 ***