Bug 413741

Application: systemsettings5 (5.12.8)

Qt Version: 5.9.5
Frameworks Version: 5.44.0
Operating System: Linux 4.15.0-66-generic x86_64
Distribution: Ubuntu 18.04.3 LTS

-- Information about the crash:
- What I was doing when the application crashed:
I modify web keyboard shortcuts and I submit the change
A window "changing the configuration of the system" has opened and the bug has occurred

-- Backtrace:
Application: Configuration du système (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fa268966800 (LWP 11885))]

Thread 6 (Thread 0x7fa235432700 (LWP 11891)):
#0  0x00007ffe7d13cb62 in clock_gettime ()
#1  0x00007fa2643cfea6 in __GI___clock_gettime (clock_id=1, tp=0x7fa235431af0) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007fa264cfc2b1 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fa264cfaae9 in QTimerInfoList::updateCurrentTime() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fa264cfb0c5 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa264cfc70e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fa25e215b28 in g_main_context_prepare () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fa25e2164fb in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007fa25e2166dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007fa264cfc99b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fa264ca19fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fa264ac023a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007fa2626156f5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#13 0x00007fa264ac517d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007fa2605676db in start_thread (arg=0x7fa235432700) at pthread_create.c:463
#15 0x00007fa2643c088f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fa23d434700 (LWP 11890)):
#0  0x00007ffe7d13cb62 in clock_gettime ()
#1  0x00007fa2643cfea6 in __GI___clock_gettime (clock_id=1, tp=0x7fa23d433af0) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007fa264cfc2b1 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fa264cfaae9 in QTimerInfoList::updateCurrentTime() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fa264cfb0c5 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa264cfc70e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fa25e215b28 in g_main_context_prepare () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fa25e2164fb in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007fa25e2166dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007fa264cfc99b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fa264ca19fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fa264ac023a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007fa2626156f5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#13 0x00007fa264ac517d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007fa2605676db in start_thread (arg=0x7fa23d434700) at pthread_create.c:463
#15 0x00007fa2643c088f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fa23fcc9700 (LWP 11888)):
#0  0x00007fa26056d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55948c37e398) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fa26056d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55948c37e348, cond=0x55948c37e370) at pthread_cond_wait.c:502
#2  0x00007fa26056d9f3 in __pthread_cond_wait (cond=0x55948c37e370, mutex=0x55948c37e348) at pthread_cond_wait.c:655
#3  0x00007fa240eee2cb in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007fa240eedff7 in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007fa2605676db in start_thread (arg=0x7fa23fcc9700) at pthread_create.c:463
#6  0x00007fa2643c088f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fa24c2f0700 (LWP 11887)):
#0  0x00007ffe7d13cb62 in clock_gettime ()
#1  0x00007fa2643cfea6 in __GI___clock_gettime (clock_id=1, tp=0x7fa24c2efae0) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007fa264cfc2b1 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fa264cfaae9 in QTimerInfoList::updateCurrentTime() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fa264cfb0c5 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa264cfc70e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fa25e215b28 in g_main_context_prepare () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fa25e2164fb in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007fa25e2166dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007fa264cfc99b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fa264ca19fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fa264ac023a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007fa266606d45 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#13 0x00007fa264ac517d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007fa2605676db in start_thread (arg=0x7fa24c2f0700) at pthread_create.c:463
#15 0x00007fa2643c088f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fa2558dc700 (LWP 11886)):
#0  0x00007fa2643b3bf9 in __GI___poll (fds=0x7fa2558dbca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fa2600f6747 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fa2600f836a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fa2586895e9 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fa264ac517d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa2605676db in start_thread (arg=0x7fa2558dc700) at pthread_create.c:463
#6  0x00007fa2643c088f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fa268966800 (LWP 11885)):
[KCrash Handler]
#6  0x00007fa22308f383 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/urifilters/kurisearchfilter.so
#7  0x00007fa223095fb8 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/urifilters/kurisearchfilter.so
#8  0x00007fa2234afd1e in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kcm_webshortcuts.so
#9  0x00007fa2234afd69 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kcm_webshortcuts.so
#10 0x00007fa268149074 in KCModuleProxy::deleteClient() () at /usr/lib/x86_64-linux-gnu/libKF5KCMUtils.so.5
#11 0x00007fa26814911f in KCModuleProxy::~KCModuleProxy() () at /usr/lib/x86_64-linux-gnu/libKF5KCMUtils.so.5
#12 0x00007fa2681492e9 in KCModuleProxy::~KCModuleProxy() () at /usr/lib/x86_64-linux-gnu/libKF5KCMUtils.so.5
#13 0x00007fa264cd022b in QObjectPrivate::deleteChildren() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007fa265cedd5c in QWidget::~QWidget() () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007fa265cedf99 in QWidget::~QWidget() () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007fa264cd022b in QObjectPrivate::deleteChildren() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007fa265cedd5c in QWidget::~QWidget() () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007fa265e47c19 in QScrollArea::~QScrollArea() () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007fa2672ccc73 in KPageWidgetItem::~KPageWidgetItem() () at /usr/lib/x86_64-linux-gnu/libKF5WidgetsAddons.so.5
#20 0x00007fa2672ccd59 in KPageWidgetItem::~KPageWidgetItem() () at /usr/lib/x86_64-linux-gnu/libKF5WidgetsAddons.so.5
#21 0x00007fa2672cd78b in  () at /usr/lib/x86_64-linux-gnu/libKF5WidgetsAddons.so.5
#22 0x00007fa2672ce39c in KPageWidgetModel::removePage(KPageWidgetItem*) () at /usr/lib/x86_64-linux-gnu/libKF5WidgetsAddons.so.5
#23 0x00007fa26858b095 in ModuleView::closeModules() () at /usr/lib/x86_64-linux-gnu/libsystemsettingsview.so.3
#24 0x00007fa23dad4a08 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/systemsettings_sidebar_mode.so
#25 0x00007fa23dadb927 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/systemsettings_sidebar_mode.so
#26 0x00007fa23dadbe33 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/systemsettings_sidebar_mode.so
#27 0x00007fa262549ca3 in QV4::QObjectWrapper::setProperty(QV4::ExecutionEngine*, QObject*, QQmlPropertyData*, QV4::Value const&) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#28 0x00007fa26254a68e in QV4::QObjectWrapper::setQmlProperty(QV4::ExecutionEngine*, QQmlContextData*, QObject*, QV4::String*, QV4::QObjectWrapper::RevisionMode, QV4::Value const&) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#29 0x00007fa26254a799 in QV4::QObjectWrapper::put(QV4::Managed*, QV4::String*, QV4::Value const&) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#30 0x00007fa26255913c in QV4::Runtime::method_setProperty(QV4::ExecutionEngine*, QV4::Value const&, int, QV4::Value const&) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#31 0x00007fa23687e551 in  ()
#32 0x0000000000000000 in  ()

Reported using DrKonqi