Created attachment 152125 [details] 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
Full data: #7 0x00007fbb04e6ab27 in ImageColors::generatePalette(QImage const&) const (this=0x74ef660, sourceImage=...) at /home/mh/Development/kde/src/frameworks/kirigami/src/imagecolors.cpp:235 rgb = 0 y = 140 x = 240 imageData = {m_samples = {<QListSpecialMethods<unsigned int>> = {<No data fields>}, {p = {static shared_null = {ref = {atomic = {_q_value = std::atomic<int> = { -1 }}}, alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x7fbb99ca9690 <QListData::shared_null>}, d = 0x7fbb99ca9690 <QListData::shared_null>}}, m_clusters = {<QListSpecialMethods<ImageData::colorStat>> = {<No data fields>}, {p = {static shared_null = {ref = {atomic = {_q_value = std::atomic<int> = { -1 }}}, alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x7fbb99ca9690 <QListData::shared_null>}, d = 0x7fbb99ca9690 <QListData::shared_null>}}, m_palette = {<QListSpecialMethods<QVariant>> = {<No data fields>}, {p = {static shared_null = {ref = {atomic = {_q_value = std::atomic<int> = { -1 }}}, alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x7fbb99ca9690 <QListData::shared_null>}, d = 0x7fbb99ca9690 <QListData::shared_null>}}, m_darkPalette = true, m_dominant = {cspec = QColor::Rgb, ct = {argb = {alpha = 0, red = 0, green = 0, blue = 0, pad = 0}, ahsv = {alpha = 0, hue = 0, saturation = 0, value = 0, pad = 0}, acmyk = {alpha = 0, cyan = 0, magenta = 0, yellow = 0, black = 0}, ahsl = {alpha = 0, hue = 0, saturation = 0, lightness = 0, pad = 0}, argbExtended = {alphaF16 = 0, redF16 = 0, greenF16 = 0, blueF16 = 0, pad = 0}, array = {0, 0, 0, 0, 0}}}, m_dominantContrast = {cspec = QColor::Invalid, ct = {argb = {alpha = 65535, red = 0, green = 0, blue = 0, pad = 0}, ahsv = {alpha = 65535, hue = 0, saturation = 0, value = 0, pad = 0}, acmyk = {alpha = 65535, cyan = 0, magenta = 0, yellow = 0, black = 0}, ahsl = {alpha = 65535, hue = 0, saturation = 0, lightness = 0, pad = 0}, argbExtended = {alphaF16 = 65535, redF16 = 0, greenF16 = 0, blueF16 = 0, pad = 0}, array = {65535, 0, 0, 0, 0}}}, m_average = {cspec = QColor::Invalid, ct = {argb = {alpha = 65535, red = 0, green = 0, blue = 0, pad = 0}, ahsv = {alpha = 65535, hue = 0, saturation = 0, value = 0, pad = 0}, acmyk = {alpha = 65535, cyan = 0, magenta = 0, yellow = 0, black = 0}, ahsl = {alpha = 65535, hue = 0, saturation = 0, lightness = 0, pad = 0}, argbExtended = {alphaF16 = 65535, redF16 = 0, greenF16 = 0, blueF16 = 0, pad = 0}, array = {65535, 0, 0, 0, 0}}}, m_highlight = {cspec = QColor::Invalid, ct = {argb = {alpha = 65535, red = 0, green = 0, blue = 0, pad = 0}, ahsv = {alpha = 65535, hue = 0, saturation = 0, value = 0, pad = 0}, acmyk = {alpha = 65535, cyan = 0, magenta = 0, yellow = 0, black = 0}, ahsl = {alpha = 65535, hue = 0, saturation = 0, lightness = 0, pad = 0}, argbExtended = {alphaF16 = 65535, redF16 = 0, greenF16 = 0, blueF16 = 0, pad = 0}, array = {65535, 0, 0, 0, 0}}}, m_closestToBlack = {cspec = QColor::Invalid, ct = {argb = {alpha = 65535, red = 0, green = 0, blue = 0, pad = 0}, ahsv = {alpha = 65535, hue = 0, saturation = 0, value = 0, pad = 0}, acmyk = {alpha = 65535, cyan = 0, magenta = 0, yellow = 0, black = 0}, ahsl = {alpha = 65535, hue = 0, saturation = 0, lightness = 0, pad = 0}, argbExtended = {alphaF16 = 65535, redF16 = 0, greenF16 = 0, blueF16 = 0, pad = 0}, array = {65535, 0, 0, 0, 0}}}, m_closestToWhite = {cspec = QColor::Invalid, ct = {argb = {alpha = 65535, red = 0, green = 0, blue = 0, pad = 0}, ahsv = {alpha = 65535, hue = 0, saturation = 0, value = 0, pad = 0}, acmyk = {alpha = 65535, cyan = 0, magenta = 0, yellow = 0, black = 0}, ahsl = {alpha = 65535, hue = 0, saturation = 0, lightness = 0, pad = 0}, argbExtended = {alphaF16 = 65535, redF16 = 0, greenF16 = 0, blueF16 = 0, pad = 0}, array = {65535, 0, 0, 0, 0}}}} sampleColor = {cspec = QColor::Rgb, ct = {argb = {alpha = 0, red = 0, green = 0, blue = 0, pad = 0}, ahsv = {alpha = 0, hue = 0, saturation = 0, value = 0, pad = 0}, acmyk = {alpha = 0, cyan = 0, magenta = 0, yellow = 0, black = 0}, ahsl = {alpha = 0, hue = 0, saturation = 0, lightness = 0, pad = 0}, argbExtended = {alphaF16 = 0, redF16 = 0, greenF16 = 0, blueF16 = 0, pad = 0}, array = {0, 0, 0, 0, 0}}} r = 0 g = 0 b = 0 c = 0 sourceIt = {i = 0x0} itemsToDelete = std::vector of length 0, capacity 0 first = false #8 0x00007fbb04e6a4cb in operator()() const (__closure=0xad16e60) at /home/mh/Development/kde/src/frameworks/kirigami/src/imagecolors.cpp:148 this = 0x74ef660 future = {d = {<QFutureInterfaceBase> = {_vptr.QFutureInterfaceBase = 0x3, d = 0x1}, <No data fields>}} this = Python Exception <class 'gdb.MemoryError'>: Cannot access memory at address 0x0 What kind of wallpaper do you have on that monitor?
Created attachment 152146 [details] Wallpaper of (c) > What kind of wallpaper do you have on that monitor? When it crashed I had three monitors up and running: (a) HDMI, 2k@100% (b) DP, 4k@200%, primary (c) HDMI, 2k@100% I had unplugged the monitor (c). Please find the wallpaper attached: It's basically black, with some small astronaut in the center.
What about for the primary screen? Id's only supposed to look at that one.
Isn't the bug fixed now?
(In reply to Fushan Wen from comment #4) > Isn't the bug fixed now? Haven't seen it recently, thus I'll close it. Thanks for the reminder.