https://bugs.kde.org/show_bug.cgi?id=454360
Bug ID: 454360
Summary: System Settings crashes when opening Touch Screen
Edges KCM
Product: systemsettings
Version: unspecified
Platform: Compiled Sources
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: plasma-b...@kde.org
Reporter: n...@kde.org
Target Milestone: ---
Application: systemsettings (5.25.80)
(Compiled from sources)
Qt Version: 5.15.3
Frameworks Version: 5.95.0
Operating System: Linux 5.17.8-300.fc36.x86_64 x86_64
Windowing System: Wayland
Distribution: Fedora Linux 36 (KDE Plasma)
DrKonqi: 5.25.80 [KCrashBackend]
-- Information about the crash:
Ever since the new QML Present Windows and Desktop Grid effects were merged,
the Touch Screen Edges KCM has been crashing on launch for me.
The crash can be reproduced every time.
-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = 0x0}
[KCrash Handler]
#5 QList<int>::QList (this=0x7ffc38ef2f68, l=...) at
/usr/include/qt5/QtCore/qlist.h:853
#6 0x00007f161d158b09 in
KWin::KWinTouchScreenEdgeEffectSettings::touchBorderActivate (this=<optimized
out>) at
/home/nate/kde/build/kwin/src/kcmkwin/kwinscreenedges/kwintouchscreenedgeeffectsettings.h:35
#7 KWin::KWinScreenEdgesConfig::monitorLoadSettings
(this=this@entry=0x3552470) at
/home/nate/kde/src/kwin/src/kcmkwin/kwinscreenedges/touch.cpp:201
#8 0x00007f161d159b41 in KWin::KWinScreenEdgesConfig::load (this=0x3552470) at
/home/nate/kde/src/kwin/src/kcmkwin/kwinscreenedges/touch.cpp:65
#9 0x00007f1671bea182 in QObject::event(QEvent*) () from
/lib64/libQt5Core.so.5
#10 0x00007f1672989c22 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#11 0x00007f1671bc0118 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#12 0x00007f1671bc3474 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /lib64/libQt5Core.so.5
#13 0x00007f1671c11197 in postEventSourceDispatch(_GSource*, int (*)(void*),
void*) () from /lib64/libQt5Core.so.5
#14 0x00007f166f642f4f in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#15 0x00007f166f698168 in g_main_context_iterate.constprop () from
/lib64/libglib-2.0.so.0
#16 0x00007f166f6408e0 in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#17 0x00007f1671c10c8a in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#18 0x00007f1671bbeb7a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#19 0x00007f1671bc6c22 in QCoreApplication::exec() () from
/lib64/libQt5Core.so.5
#20 0x000000000040cc7a in main (argc=<optimized out>, argv=<optimized out>) at
/home/nate/kde/src/systemsettings/app/main.cpp:183
[Inferior 1 (process 46892) detached]
Reported using DrKonqi
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