https://bugs.kde.org/show_bug.cgi?id=451250
Bug ID: 451250
Summary: System settings crashes when re-arranging displays
Product: systemsettings
Version: 5.23.5
Platform: Debian testing
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: plasma-b...@kde.org
Reporter: carl.mitchell+kdeb...@keeptruckin.com
Target Milestone: ---
Application: systemsettings5 (5.23.5)
Qt Version: 5.15.2
Frameworks Version: 5.90.0
Operating System: Linux 5.10.0-7-amd64 x86_64
Windowing System: Wayland
Distribution: Debian GNU/Linux bookworm/sid
DrKonqi: 5.24.2 [KCrashBackend]
-- Information about the crash:
- What I was doing when the application crashed:
Recently updated, including a BIOS update. Using a Lenovo ThinkPad T480, Debian
Testing, with Wayland.
I like a setup with 3 displays: Two external monitors above, next to one
another, and the laptop screen below in the center. Updating reset this to a
default where all 3 seem to be on the same row.
Attempting to change the display positions and pressing "Apply" crashes System
Settings.
The built-in laptop screen is no longer detected properly, it shows up as
"unknown eDP-1-unknown". It's also not marked as the Primary display. Trying to
change it to be Primary also crashes system settings.
- Unusual behavior I noticed:
System Settings crashes.
I've also noticed SDDM crashing occasionally. Most often when Google Chrome is
open.
The crash can be reproduced every time.
-- Backtrace:
Application: System Settings (systemsettings5), signal: Aborted
[KCrash Handler]
#4 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:49
#5 0x00007f37519f0546 in __GI_abort () at abort.c:79
#6 0x00007f3751e42b61 in QMessageLogger::fatal(char const*, ...) const () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f374f770de0 in QtWaylandClient::QWaylandDisplay::checkError() const
() from /lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#8 0x00007f374f771dfa in QtWaylandClient::QWaylandDisplay::flushRequests() ()
from /lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#9 0x00007f37520981e8 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f375209b57f in QSocketNotifier::activated(QSocketDescriptor,
QSocketNotifier::Type, QSocketNotifier::QPrivateSignal) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f375209bd7b in QSocketNotifier::event(QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f3752c5671f in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007f3752061b4a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f37520b9d3d in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f374fb19cdb in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007f374fb19f88 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007f374fb1a03f in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f37520b9184 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f375206055b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f372c2cde96 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kscreen/KSC_KWayland.so
#21 0x00007f372cb381b7 in KScreen::SetConfigOperation::start() () from
/lib/x86_64-linux-gnu/libKF5Screen.so.7
#22 0x00007f375208e15e in QObject::event(QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f3752c5671f in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007f3752061b4a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f3752064b97 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007f37520b9b03 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007f374fb19cdb in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f374fb19f88 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f374fb1a03f in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f37520b9184 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007f375206055b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007f372cb3403d in KScreen::ConfigOperation::exec() () from
/lib/x86_64-linux-gnu/libKF5Screen.so.7
#33 0x00007f372cb9449a in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/kcms/kcm_kscreen.so
#34 0x00007f37536f68f2 in ?? () from /lib/x86_64-linux-gnu/libKF5KCMUtils.so.5
#35 0x00007f37536f5be7 in KCModuleProxy::save() () from
/lib/x86_64-linux-gnu/libKF5KCMUtils.so.5
#36 0x00007f3753743821 in ModuleView::moduleSave(KCModuleProxy*) () from
/lib/x86_64-linux-gnu/libsystemsettingsview.so.3
#37 0x00007f375373d946 in ?? () from
/lib/x86_64-linux-gnu/libsystemsettingsview.so.3
#38 0x00007f37520981e8 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#39 0x00007f3752d493a2 in QAbstractButton::clicked(bool) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#40 0x00007f3752d4961a in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#41 0x00007f3752d4b1e0 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#42 0x00007f3752d4b403 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) ()
from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#43 0x00007f3752c9851e in QWidget::event(QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#44 0x00007f3752c5671f in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#45 0x00007f3752c5e224 in QApplication::notify(QObject*, QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#46 0x00007f3752061b4a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#47 0x00007f3752c5cd33 in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) ()
from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#48 0x00007f3752cb15ec in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#49 0x00007f3752cb4855 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#50 0x00007f3752c5671f in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#51 0x00007f3752061b4a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#52 0x00007f3752561077 in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#53 0x00007f37525372bc in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#54 0x00007f374f7a3950 in ?? () from
/lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#55 0x00007f374fb19cdb in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#56 0x00007f374fb19f88 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#57 0x00007f374fb1a03f in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#58 0x00007f37520b9184 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#59 0x00007f375206055b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#60 0x00007f3752068830 in QCoreApplication::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#61 0x00005584c456ee30 in ?? ()
#62 0x00007f37519f17fd in __libc_start_main (main=0x5584c456e5f0, argc=1,
argv=0x7ffde3127588, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffde3127578) at ../csu/libc-start.c:332
#63 0x00005584c456fb5a in ?? ()
[Inferior 1 (process 7049) detached]
Possible duplicates by query: bug 451233, bug 450162, bug 449920, bug 449589,
bug 448156.
Reported using DrKonqi
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