https://bugs.kde.org/show_bug.cgi?id=459233
Bug ID: 459233
Summary: (SEGV) Plasmashell crashed in QImage::pixel when
turning off monitor
Classification: Unclassified
Product: plasmashell
Version: master
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: plasma-b...@kde.org
Reporter: pos...@posteo.eu
CC: k...@davidedmundson.co.uk
Target Milestone: 1.0
Created attachment 152125
--> https://bugs.kde.org/attachment.cgi?id=152125&action=edit
backtrace full
SUMMARY
```
0 QImage::pixel(int, int) const (this=<optimized out>, x=<optimized out>,
y=<optimized out>) at image/qimage.cpp:2408
#1 0x00007feefbecd8a5 in QImage::pixelColor(int, int) const (this=0x1719d10,
x=<optimized out>, y=52) at image/qimage.cpp:2591
#2 0x00007fee5ac8eb27 in ImageColors::generatePalette(QImage const&) const
(this=0x1719cc0, sourceImage=...) at
/home/mh/Development/kde/src/frameworks/kirigami/src/imagecolors.cpp:235
#3 0x00007fee5ac8e4cb in operator()() const (__closure=0x54eccd0) at
/home/mh/Development/kde/src/frameworks/kirigami/src/imagecolors.cpp:148
#4 0x00007fee5ac93813 in QtConcurrent::StoredFunctorCall0<ImageData,
ImageColors::update()::<lambda()>::<lambda()> >::runFunctor(void)
(this=0x54ecc30) at
/usr/include/qt5/QtConcurrent/qtconcurrentstoredfunctioncall.h:60
#5 0x00007fee5ac98f22 in QtConcurrent::RunFunctionTask<ImageData>::run()
(this=0x54ecc30) at /usr/include/qt5/QtConcurrent/qtconcurrentrunbase.h:108
#6 0x00007feefb83f411 in QThreadPoolThread::run() (this=0x7fee48005bb0) at
thread/qthreadpool.cpp:100
#7 0x00007feefb83be6d in QThreadPrivate::start(void*) (arg=0x7fee48005bb0) at
thread/qthread_unix.cpp:331
#8 0x00007feefb2ab9b7 in start_thread (arg=<optimized out>) at
pthread_create.c:442
#9 0x00007feefb3320f0 in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
```
SOFTWARE/OS VERSIONS
Operating System: openSUSE Tumbleweed 20220914
KDE Plasma Version: 5.26.80
KDE Frameworks Version: 5.98.0
Qt Version: 5.15.5
Kernel Version: 5.19.8-1-default (64-bit)
Graphics Platform: Wayland
Graphics Processor: AMD Radeon RX 580 Series
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