https://bugs.kde.org/show_bug.cgi?id=440092

            Bug ID: 440092
           Summary: Driver Updates cause KDE tools to crash.
           Product: systemsettings
           Version: 5.18.4
          Platform: Ubuntu Packages
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: plasma-b...@kde.org
          Reporter: ayden.koc...@gmail.com
  Target Milestone: ---

Application: systemsettings5 (5.18.4)

Qt Version: 5.12.8
Frameworks Version: 5.68.0
Operating System: Linux 5.8.0-59-generic x86_64
Windowing system: X11
Distribution: Ubuntu 20.04.2 LTS

-- Information about the crash:
- What I was doing when the application crashed:
Just updated my PC, Nvidia drivers were included in the update. I've noticed
that whenever I update my drivers, random KDE tools crash repetedly. For
example, the system settings and logout splashscreen after pressing shutdown
will crash. Then, I have to reboot my computer through terminal to shutdown my
computer. Luckily, after a reboot everything is fixed and back to normal.

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings5), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f546cc36800 (LWP 64926))]

Thread 5 (Thread 0x7f5457fff700 (LWP 64932)):
#0  0x00007f5470b4daff in __GI___poll (fds=0x7f54500029e0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f546ee2336e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f546ee234a3 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f54710ea583 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f54710914db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5470ec9785 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f547017b1a9 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f5470eca9d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f546f707609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007f5470b5a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f5461f4f700 (LWP 64931)):
#0  0x00007f546ee70508 in g_mutex_unlock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f546ee228e1 in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f546ee2329b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f546ee234a3 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f54710ea583 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f54710914db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5470ec9785 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f547017b1a9 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f5470eca9d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f546f707609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#10 0x00007f5470b5a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f546ae0b700 (LWP 64929)):
#0  0x00007f5470b4daff in __GI___poll (fds=0x7f545c0029e0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f546ee2336e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f546ee234a3 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f54710ea583 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f54710914db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5470ec9785 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f547136cefa in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f5470eca9d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f546f707609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007f5470b5a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f546bd83700 (LWP 64928)):
#0  0x00007f5470b4daff in __GI___poll (fds=0x7f546bd82ca8, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f546f6c4c1a in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f546f6c690a in xcb_wait_for_event () from
/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f546c58e298 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f5470eca9d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f546f707609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007f5470b5a293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f546cc36800 (LWP 64926)):
[KCrash Handler]
#6  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#7  0x00007f5470a5d859 in __GI_abort () at abort.c:79
#8  0x00007f5470e91aad in QMessageLogger::fatal(char const*, ...) const () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f547082ab16 in ?? () from
/lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#10 0x00007f547082ae72 in ?? () from
/lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#11 0x00007f547082d036 in QQuickWidget::resizeEvent(QResizeEvent*) () from
/lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#12 0x00007f5471b8b947 in QWidget::event(QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007f547082dce3 in QQuickWidget::event(QEvent*) () from
/lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#14 0x00007f5471b48a66 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f5471b520f0 in QApplication::notify(QObject*, QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007f547109293a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f5471b83e6e in QWidgetPrivate::sendPendingMoveAndResizeEvents(bool,
bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007f5471b87bd7 in QWidgetPrivate::show_helper() () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007f5471b8ad6b in QWidgetPrivate::setVisible(bool) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007f5471b87b61 in QWidgetPrivate::showChildren(bool) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007f5471b87bf3 in QWidgetPrivate::show_helper() () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007f5471b87b79 in QWidgetPrivate::showChildren(bool) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007f5471b87bf3 in QWidgetPrivate::show_helper() () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007f5471b8ad6b in QWidgetPrivate::setVisible(bool) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007f5471b87b61 in QWidgetPrivate::showChildren(bool) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007f5471b87bf3 in QWidgetPrivate::show_helper() () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#27 0x00007f5471b8ad6b in QWidgetPrivate::setVisible(bool) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#28 0x000055b646dac84b in ?? ()
#29 0x000055b646daf444 in ?? ()
#30 0x00007f54710cb5b6 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007f54710becf5 in QObject::event(QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007f5471b48a66 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#33 0x00007f5471b520f0 in QApplication::notify(QObject*, QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#34 0x00007f547109293a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#35 0x00007f54710e98b0 in QTimerInfoList::activateTimers() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#36 0x00007f54710ea19c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#37 0x00007f546ee2317d in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007f546ee23400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007f546ee234a3 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007f54710ea565 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#41 0x00007f54710914db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#42 0x00007f5471099246 in QCoreApplication::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#43 0x000055b646da9856 in ?? ()
#44 0x00007f5470a5f0b3 in __libc_start_main (main=0x55b646da9460, argc=1,
argv=0x7ffcff4f26a8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffcff4f2698) at ../csu/libc-start.c:308
#45 0x000055b646da98de in _start ()
[Inferior 1 (process 64926) detached]

Possible duplicates by query: bug 439973, bug 439797, bug 439026, bug 438734,
bug 438602.

Reported using DrKonqi

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