https://bugs.kde.org/show_bug.cgi?id=374150

Alex Dănilă <nuor...@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |nuor...@gmail.com

--- Comment #1 from Alex Dănilă <nuor...@gmail.com> ---
A mee too here. Going back to "all settings" after making a change almost
surely results in crash. I remember going back without crashes, but now I
replicate everytime.
Debian Unstable, 4.8.2.



Application: Configurări de sistem (systemsettings5), signal: Segmentation
fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f6f9bdd48c0 (LWP 2141))]

Thread 6 (Thread 0x7f6f73fff700 (LWP 2155)):
#0  g_mutex_unlock (mutex=0x7f6f6c000990) at ././glib/gthread-posix.c:1348
#1  0x00007f6fa254db16 in g_main_context_iteration (context=0x7f6f6c000990,
may_block=<optimized out>) at ././glib/gmain.c:3991
#2  0x00007f6fa7d73f5b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f6fa7d1d8da in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f6fa7b4b0f3 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f6fa64cc6a5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#6  0x00007f6fa7b4fda8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f6fa466b464 in start_thread (arg=0x7f6f73fff700) at
pthread_create.c:333
#8  0x00007f6fa74699df in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 5 (Thread 0x7f6f82a3b700 (LWP 2146)):
#0  0x00007f6fa746056d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f6fa254d9f6 in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7f6f7c002e70, timeout=<optimized out>, context=0x7f6f7c000990)
at ././glib/gmain.c:4228
#2  g_main_context_iterate (context=context@entry=0x7f6f7c000990,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
././glib/gmain.c:3924
#3  0x00007f6fa254db0c in g_main_context_iteration (context=0x7f6f7c000990,
may_block=1) at ././glib/gmain.c:3990
#4  0x00007f6fa7d73f5b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f6fa7d1d8da in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f6fa7b4b0f3 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f6fa64cc6a5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f6fa7b4fda8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f6fa466b464 in start_thread (arg=0x7f6f82a3b700) at
pthread_create.c:333
#10 0x00007f6fa74699df in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 4 (Thread 0x7f6f8670b700 (LWP 2144)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6f8a9d62bb in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#2  0x00007f6f8a9d6117 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#3  0x00007f6fa466b464 in start_thread (arg=0x7f6f8670b700) at
pthread_create.c:333
#4  0x00007f6fa74699df in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 3 (Thread 0x7f6f909d9700 (LWP 2143)):
#0  0x00007f6fa746056d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f6fa254d9f6 in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7f6f8c003020, timeout=<optimized out>, context=0x7f6f8c000990)
at ././glib/gmain.c:4228
#2  g_main_context_iterate (context=context@entry=0x7f6f8c000990,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
././glib/gmain.c:3924
#3  0x00007f6fa254db0c in g_main_context_iteration (context=0x7f6f8c000990,
may_block=1) at ././glib/gmain.c:3990
#4  0x00007f6fa7d73f5b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f6fa7d1d8da in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f6fa7b4b0f3 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f6faae7f6d5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#8  0x00007f6fa7b4fda8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f6fa466b464 in start_thread (arg=0x7f6f909d9700) at
pthread_create.c:333
#10 0x00007f6fa74699df in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 2 (Thread 0x7f6f99456700 (LWP 2142)):
#0  0x00007f6fa746056d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f6fa4ee5150 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f6fa4ee6ee9 in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f6f9b9b5b69 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f6fa7b4fda8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f6fa466b464 in start_thread (arg=0x7f6f99456700) at
pthread_create.c:333
#6  0x00007f6fa74699df in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 1 (Thread 0x7f6f9bdd48c0 (LWP 2141)):
[KCrash Handler]
#6  0x00007f6fa639ee05 in QV4::WeakValue::free() () from
/usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f6fa640fb32 in QV4::QObjectWrapper::destroyObject(bool) () from
/usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f6fa62a5e4f in QV4::MemoryManager::sweep(bool) () from
/usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f6fa62a725c in QV4::MemoryManager::~MemoryManager() () from
/usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007f6fa638e71b in QV4::ExecutionEngine::~ExecutionEngine() () from
/usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#11 0x00007f6fa64ce156 in QV8Engine::~QV8Engine() () from
/usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#12 0x00007f6fa64ce279 in QV8Engine::~QV8Engine() () from
/usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#13 0x00007f6fa6325a26 in QJSEngine::~QJSEngine() () from
/usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#14 0x00007f6fa643997d in QQmlEngine::~QQmlEngine() () from
/usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#15 0x00007f6fa6439a39 in QQmlEngine::~QQmlEngine() () from
/usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007f6fa7d49d11 in QObjectPrivate::deleteChildren() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f6fa7d5308f in QObject::~QObject() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f6fa679b414 in QQuickWindow::~QQuickWindow() () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#19 0x00007f6fa684b199 in QQuickView::~QQuickView() () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#20 0x00007f6fa9268a55 in QWindowContainer::~QWindowContainer() () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007f6fa9268a79 in QWindowContainer::~QWindowContainer() () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007f6fa7d49d11 in QObjectPrivate::deleteChildren() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f6fa9246b2b in QWidget::~QWidget() () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007f6fa9246e19 in QWidget::~QWidget() () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007f6fa7d49d11 in QObjectPrivate::deleteChildren() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007f6fa9246b2b in QWidget::~QWidget() () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#27 0x00007f6fa9246e19 in QWidget::~QWidget() () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#28 0x00007f6fa7d49d11 in QObjectPrivate::deleteChildren() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x00007f6fa9246b2b in QWidget::~QWidget() () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#30 0x00007f6fa9394639 in QStackedWidget::~QStackedWidget() () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#31 0x00007f6fa7d49d11 in QObjectPrivate::deleteChildren() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007f6fa9246b2b in QWidget::~QWidget() () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#33 0x00007f6fa93a1409 in QTabWidget::~QTabWidget() () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#34 0x00007f6fa7d49d11 in QObjectPrivate::deleteChildren() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#35 0x00007f6fa9246b2b in QWidget::~QWidget() () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#36 0x00007f6f7a19e0ae in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/kcm_kwindecoration.so
#37 0x00007f6fa7d49d11 in QObjectPrivate::deleteChildren() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#38 0x00007f6fa9246b2b in QWidget::~QWidget() () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#39 0x00007f6fa9eeb28d in KCModule::~KCModule() () from
/usr/lib/x86_64-linux-gnu/libKF5ConfigWidgets.so.5
#40 0x00007f6f7a19a971 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/kcm_kwindecoration.so
#41 0x00007f6faa8d0184 in KCModuleProxy::deleteClient() () from
/usr/lib/x86_64-linux-gnu/libKF5KCMUtils.so.5
#42 0x00007f6faa8d022c in KCModuleProxy::~KCModuleProxy() () from
/usr/lib/x86_64-linux-gnu/libKF5KCMUtils.so.5
#43 0x00007f6faa8d03e9 in KCModuleProxy::~KCModuleProxy() () from
/usr/lib/x86_64-linux-gnu/libKF5KCMUtils.so.5
#44 0x00007f6fa7d49d11 in QObjectPrivate::deleteChildren() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#45 0x00007f6fa9246b2b in QWidget::~QWidget() () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#46 0x00007f6fa9246e19 in QWidget::~QWidget() () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#47 0x00007f6fa7d49d11 in QObjectPrivate::deleteChildren() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#48 0x00007f6fa9246b2b in QWidget::~QWidget() () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#49 0x00007f6fa93bf6a9 in QScrollArea::~QScrollArea() () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#50 0x00007f6fa980327b in KPageWidgetItem::~KPageWidgetItem() () from
/usr/lib/x86_64-linux-gnu/libKF5WidgetsAddons.so.5
#51 0x00007f6fa9803299 in KPageWidgetItem::~KPageWidgetItem() () from
/usr/lib/x86_64-linux-gnu/libKF5WidgetsAddons.so.5
#52 0x00007f6fa9803cdb in ?? () from
/usr/lib/x86_64-linux-gnu/libKF5WidgetsAddons.so.5
#53 0x00007f6fa98048fe in KPageWidgetModel::removePage(KPageWidgetItem*) ()
from /usr/lib/x86_64-linux-gnu/libKF5WidgetsAddons.so.5
#54 0x00007f6faab0ba45 in ModuleView::closeModules() () from
/usr/lib/x86_64-linux-gnu/libsystemsettingsview.so.3
#55 0x00007f6f855b12ce in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/icon_mode.so
#56 0x00007f6fa7d4b4e9 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#57 0x00007f6fa91fd162 in QAction::triggered(bool) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#58 0x00007f6fa91ffb50 in QAction::activate(QAction::ActionEvent) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#59 0x00007f6fa92ed76d in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#60 0x00007f6fa92ed9a4 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) ()
from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#61 0x00007f6fa93b9a4a in QToolButton::mouseReleaseEvent(QMouseEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#62 0x00007f6fa924b1d8 in QWidget::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#63 0x00007f6fa93b9b29 in QToolButton::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#64 0x00007f6fa9203b2c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#65 0x00007f6fa920c19d in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#66 0x00007f6fa7d1f8f0 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#67 0x00007f6fa920a84d in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#68 0x00007f6fa9265866 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#69 0x00007f6fa9268273 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#70 0x00007f6fa9203b2c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#71 0x00007f6fa920b2e1 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#72 0x00007f6fa7d1f8f0 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#73 0x00007f6fa8c68b03 in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#74 0x00007f6fa8c6a685 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#75 0x00007f6fa8c4861b in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#76 0x00007f6f9b9ec4e0 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#77 0x00007f6fa254d7f7 in g_main_dispatch (context=0x7f6f940016f0) at
././glib/gmain.c:3203
#78 g_main_context_dispatch (context=context@entry=0x7f6f940016f0) at
././glib/gmain.c:3856
#79 0x00007f6fa254da60 in g_main_context_iterate
(context=context@entry=0x7f6f940016f0, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3929
#80 0x00007f6fa254db0c in g_main_context_iteration (context=0x7f6f940016f0,
may_block=1) at ././glib/gmain.c:3990
#81 0x00007f6fa7d73f3f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#82 0x00007f6fa7d1d8da in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#83 0x00007f6fa7d2604c in QCoreApplication::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#84 0x000055b03f948a60 in ?? ()
#85 0x00007f6fa73a12b1 in __libc_start_main (main=0x55b03f948670, argc=1,
argv=0x7ffedccf9fb8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffedccf9fa8) at ../csu/libc-start.c:291
#86 0x000055b03f948ada in _start ()

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