Bug 428966

Application: systemsettings5 (5.17.5)

Qt Version: 5.15.1
Frameworks Version: 5.74.0
Operating System: Linux 5.9.0-1-amd64 x86_64
Distribution: Debian GNU/Linux bullseye/sid

-- Information about the crash:
- What I was doing when the application crashed:
I opened system settings
- Unusual behavior I noticed:
Crashed after clicking on applications aspect (windows decoration)
- Custom settings of the application:
Arc KDE

The crash can be reproduced every time.

-- Backtrace:
Application: Impostazioni di sistema (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f3372f30cc0 (LWP 11400))]

Thread 11 (Thread 0x7f3357d34700 (LWP 11414)):
#0  0x00007f3377c3ffe9 in QElapsedTimer::isMonotonic() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007f3377c3ee6f in QTimerInfoList::repairTimersIfNeeded() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f3377c3eee3 in QTimerInfoList::timerWait(timespec&) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f3377c4047e in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f337558f2ef in g_main_context_prepare () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f337558fd4b in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f337558ff3f in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f3377c4072b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f3377be7b7b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f3377a089be in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f3376d1c085 in  () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#11 0x00007f3377a09b01 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f3376167ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477
#13 0x00007f33776a8d4f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f335b990700 (LWP 11411)):
#0  futex_abstimed_wait_cancelable (private=0, abstime=0x7f335b98fcd0, clockid=1536752720, expected=0, futex_word=0x562665a0eb60) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f335b98fcd0, clockid=1536752720, mutex=0x562665a0eb10, cond=0x562665a0eb38) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x562665a0eb38, mutex=0x562665a0eb10, abstime=0x7f335b98fcd0) at pthread_cond_wait.c:656
#3  0x00007f3377a0faa4 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f3377a0dae1 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f3377a09b01 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f3376167ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007f33776a8d4f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f335c191700 (LWP 11410)):
#0  futex_abstimed_wait_cancelable (private=0, abstime=0x7f335c190cd0, clockid=1545145424, expected=0, futex_word=0x562665b28240) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f335c190cd0, clockid=1545145424, mutex=0x562665b281f0, cond=0x562665b28218) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x562665b28218, mutex=0x562665b281f0, abstime=0x7f335c190cd0) at pthread_cond_wait.c:656
#3  0x00007f3377a0faa4 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f3377a0dae1 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f3377a09b01 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f3376167ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007f33776a8d4f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f335c992700 (LWP 11409)):
#0  futex_abstimed_wait_cancelable (private=0, abstime=0x7f335c991cd0, clockid=1553538128, expected=0, futex_word=0x5626658a9880) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f335c991cd0, clockid=1553538128, mutex=0x5626658a9830, cond=0x5626658a9858) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x5626658a9858, mutex=0x5626658a9830, abstime=0x7f335c991cd0) at pthread_cond_wait.c:656
#3  0x00007f3377a0faa4 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f3377a0dae1 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f3377a09b01 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f3376167ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007f33776a8d4f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f335d193700 (LWP 11408)):
#0  futex_abstimed_wait_cancelable (private=0, abstime=0x7f335d192cd0, clockid=1561930832, expected=0, futex_word=0x562665a48cd0) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f335d192cd0, clockid=1561930832, mutex=0x562665a48c80, cond=0x562665a48ca8) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x562665a48ca8, mutex=0x562665a48c80, abstime=0x7f335d192cd0) at pthread_cond_wait.c:656
#3  0x00007f3377a0faa4 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f3377a0dae1 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f3377a09b01 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f3376167ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007f33776a8d4f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f3359ca3700 (LWP 11407)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x562665a7bb88) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x562665a7bb38, cond=0x562665a7bb60) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x562665a7bb60, mutex=0x562665a7bb38) at pthread_cond_wait.c:638
#3  0x00007f3369d4cc9b in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#4  0x00007f3369d4c777 in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#5  0x00007f3376167ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f33776a8d4f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f335e4a4700 (LWP 11406)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x562665a7bb88) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x562665a7bb38, cond=0x562665a7bb60) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x562665a7bb60, mutex=0x562665a7bb38) at pthread_cond_wait.c:638
#3  0x00007f3369d4cc9b in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#4  0x00007f3369d4c777 in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#5  0x00007f3376167ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f33776a8d4f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f335eca5700 (LWP 11405)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x562665a7bb88) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x562665a7bb38, cond=0x562665a7bb60) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x562665a7bb60, mutex=0x562665a7bb38) at pthread_cond_wait.c:638
#3  0x00007f3369d4cc9b in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#4  0x00007f3369d4c777 in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#5  0x00007f3376167ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f33776a8d4f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f335f4a6700 (LWP 11404)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x562665a7bb88) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x562665a7bb38, cond=0x562665a7bb60) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x562665a7bb60, mutex=0x562665a7bb38) at pthread_cond_wait.c:638
#3  0x00007f3369d4cc9b in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#4  0x00007f3369d4c777 in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#5  0x00007f3376167ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f33776a8d4f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f3370d5d700 (LWP 11403)):
#0  0x00007f337769e35f in __GI___poll (fds=0x7f3364004e60, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f337558fe1e in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f337558ff3f in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3377c4072b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f3377be7b7b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f3377a089be in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f3377e9ca27 in  () at /lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f3377a09b01 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f3376167ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f33776a8d4f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f3372f30cc0 (LWP 11400)):
[KCrash Handler]
#4  0x00007f3377c312f4 in QVariant::toMap() const () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f3357d4e28f in  () at /lib/x86_64-linux-gnu/libkdecorations2.so.5
#6  0x00007f3357d4e7c2 in KDecoration2::Decoration::Decoration(QObject*, QList<QVariant> const&) () at /lib/x86_64-linux-gnu/libkdecorations2.so.5
#7  0x00007f335659cece in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kdecoration2/breezedecoration.so
#8  0x00007f33565a2d5a in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kdecoration2/breezedecoration.so
#9  0x00007f3378d3d612 in KPluginFactory::create(char const*, QWidget*, QObject*, QList<QVariant> const&, QString const&) () at /lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#10 0x00007f3356651ed9 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kwin/private/kdecoration/libkdecorationprivatedeclarative.so
#11 0x00007f335665094b in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kwin/private/kdecoration/libkdecorationprivatedeclarative.so
#12 0x00007f3376cefbdd in QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#13 0x00007f3376c8989c in QQmlIncubatorPrivate::incubate(QQmlInstantiationInterrupt&) () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#14 0x00007f3376c89e27 in QQmlEnginePrivate::incubate(QQmlIncubator&, QQmlContextData*) () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#15 0x00007f3375351502 in  () at /lib/x86_64-linux-gnu/libQt5QmlModels.so.5
#16 0x00007f3377171b96 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#17 0x00007f337716383d in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#18 0x00007f3377172bd0 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#19 0x00007f33771788c8 in QQuickItemView::componentComplete() () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#20 0x00007f3376cefbdd in QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#21 0x00007f3376c8989c in QQmlIncubatorPrivate::incubate(QQmlInstantiationInterrupt&) () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#22 0x00007f3376c89e27 in QQmlEnginePrivate::incubate(QQmlIncubator&, QQmlContextData*) () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#23 0x00007f3376c84e52 in QQmlComponent::create(QQmlIncubator&, QQmlContext*, QQmlContext*) () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#24 0x00007f33773d401e in KDeclarative::QmlObject::completeInitialization(QHash<QString, QVariant> const&) () at /lib/x86_64-linux-gnu/libKF5Declarative.so.5
#25 0x00007f3379129850 in KQuickAddons::ConfigModule::mainUi() () at /lib/x86_64-linux-gnu/libKF5QuickAddons.so.5
#26 0x00007f337921f91b in KCModuleLoader::loadModule(KCModuleInfo const&, KCModuleLoader::ErrorReporting, QWidget*, QStringList const&) () at /lib/x86_64-linux-gnu/libKF5KCMUtils.so.5
#27 0x00007f3379227eb2 in  () at /lib/x86_64-linux-gnu/libKF5KCMUtils.so.5
#28 0x00007f33792282f8 in KCModuleProxy::realModule() const () at /lib/x86_64-linux-gnu/libKF5KCMUtils.so.5
#29 0x00007f337925ddf7 in ModuleView::updatePageIconHeader(KPageWidgetItem*, bool) () at /lib/x86_64-linux-gnu/libsystemsettingsview.so.3
#30 0x00007f337925f0bd in ModuleView::addModule(KCModuleInfo*) () at /lib/x86_64-linux-gnu/libsystemsettingsview.so.3
#31 0x00007f337925f4a5 in ModuleView::loadModule(QModelIndex const&) () at /lib/x86_64-linux-gnu/libsystemsettingsview.so.3
#32 0x00007f3377c1f796 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x00007f33789856b5 in QAbstractItemView::activated(QModelIndex const&) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#34 0x00007f3378988f2d in QAbstractItemView::mouseReleaseEvent(QMouseEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#35 0x00007f33789cdeaf in QListView::mouseReleaseEvent(QMouseEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#36 0x00007f337742a0d5 in KCategorizedView::mouseReleaseEvent(QMouseEvent*) () at /lib/x86_64-linux-gnu/libKF5ItemViews.so.5
#37 0x00007f3378771f8e in QWidget::event(QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#38 0x00007f337881a21e in QFrame::event(QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#39 0x00007f3377be8f23 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#40 0x00007f337873213e in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#41 0x00007f337873903b in QApplication::notify(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#42 0x00007f3377be91ba in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#43 0x00007f3378738066 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#44 0x00007f3378789ff1 in  () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#45 0x00007f337878d31e in  () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#46 0x00007f337873214f in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#47 0x00007f3377be91ba in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#48 0x00007f337804849b in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /lib/x86_64-linux-gnu/libQt5Gui.so.5
#49 0x00007f337801e63b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Gui.so.5
#50 0x00007f3372b4a25a in  () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#51 0x00007f337558fbdb in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#52 0x00007f337558fe88 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#53 0x00007f337558ff3f in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#54 0x00007f3377c4070f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#55 0x00007f3377be7b7b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#56 0x00007f3377befdf0 in QCoreApplication::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#57 0x0000562664d5164a in  ()
#58 0x00007f33775d1cca in __libc_start_main (main=0x562664d51250, argc=1, argv=0x7ffdb0a1b9e8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffdb0a1b9d8) at ../csu/libc-start.c:308
#59 0x0000562664d516ca in _start ()
[Inferior 1 (process 11400) detached]

Possible duplicates by query: bug 428952, bug 428949, bug 428920, bug 428907, bug 428902.

Reported using DrKonqi