Application: plasmashell (6.1.0)
 (Compiled from sources)
Qt Version: 6.7.2
Frameworks Version: 6.3.0
Operating System: Linux 6.9.5-gentoo x86_64
Windowing System: Wayland
Distribution: "Gentoo Linux"
DrKonqi: 6.1.0 [CoredumpBackend]

-- Information about the crash:
I'm seeing this crash whenever I have to wake up my monitors from the point where they have powered off, but my PC is not itself asleep. I have not seen it when the monitors are still "on" but blanked.

I was running with `plasmashell --replace` to see if I could deduce anything logged.

End of what was on the terminal:
org.kde.plasma.kicker: Entry is not valid "applications:org.kde.kontact.desktop" 0x55b4cb934fd0
org.kde.plasma.kicker: Entry is not valid "applications:org.kde.discover.desktop" 0x55b4ca15cb70
kf.windowsystem.wayland: Failed to recreate shadow for ToolTipDialog(0x55b4c8193760)
qt.qpa.wayland: eglSwapBuffers failed with 0x300d, surface: 0x0
dmabuf import failed to mmap: Permission denied
kpipewire_logging: invalid image "EGL_BAD_ALLOC"
qml: The backend got an unknown wallpaper provider type. The wallpaper will now fall back to the default. Please check your wallpaper configuration!
KCrash: Attempting to start /usr/bin/plasmashell
KCrash: Application 'plasmashell' crashing... crashRecursionCounter = 2
libEGL warning: MESA-LOADER: failed to open simpledrm: /usr/lib64/dri/simpledrm_dri.so: cannot open shared object file: No such file or directory (search paths /usr/lib64/dri, suffix _dri)

libEGL warning: MESA-LOADER: failed to open zink: /usr/lib64/dri/zink_dri.so: cannot open shared object file: No such file or directory (search paths /usr/lib64/dri, suffix _dri)

kf.dbusaddons: Failed to register name 'org.kde.plasmashell' with DBUS - does this process have permission to use the name, and do no other processes own it already?
Segmentation fault (core dumped)

The crash can be reproduced sometimes.

-- Backtrace (Reduced):
#4  QtWaylandClient::QWaylandWindow::waylandScreen (this=this@entry=0x55b4c5e2ce60) at /var/tmp/portage/dev-qt/qtwayland-6.7.2/work/qtwayland-everywhere-src-6.7.2/src/client/qwaylandwindow.cpp:956
#5  0x00007f986117c98b in QtWaylandClient::QWaylandWindow::devicePixelRatio (this=0x55b4c5e2ce60) at /var/tmp/portage/dev-qt/qtwayland-6.7.2/work/qtwayland-everywhere-src-6.7.2/src/client/qwaylandwindow.cpp:1519
#6  QtWaylandClient::QWaylandWindow::scale (this=this@entry=0x55b4c5e2ce60) at /var/tmp/portage/dev-qt/qtwayland-6.7.2/work/qtwayland-everywhere-src-6.7.2/src/client/qwaylandwindow.cpp:1514
#7  0x00007f985a039cc1 in QtWaylandClient::QWaylandEglWindow::updateSurface (this=0x55b4c5e2ce60, create=true) at /var/tmp/portage/dev-qt/qtwayland-6.7.2/work/qtwayland-everywhere-src-6.7.2/src/hardwareintegration/client/wayland-egl/qwaylandeglwindow.cpp:70
#8  0x00007f985a03a67b in QtWaylandClient::QWaylandGLContext::makeCurrent (this=this@entry=0x7f96dc003650, surface=<optimized out>) at /var/tmp/portage/dev-qt/qtwayland-6.7.2/work/qtwayland-everywhere-src-6.7.2/src/hardwareintegration/client/wayland-egl/qwaylandglcontext.cpp:318


Reported using DrKonqi