https://bugs.kde.org/show_bug.cgi?id=490253
Bug ID: 490253
Summary: Plasma shell crash when closing the laptop lid, and
external display connected
Classification: Plasma
Product: plasmashell
Version: 6.1.2
Platform: Fedora RPMs
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: generic-crash
Assignee: plasma-b...@kde.org
Reporter: amir.ma...@gmail.com
Target Milestone: 1.0
Application: plasmashell (6.1.2)
Qt Version: 6.7.2
Frameworks Version: 6.3.0
Operating System: Linux 6.9.6-200.fc40.x86_64 x86_64
Windowing System: Wayland
Distribution: "Fedora release 40 (Forty)"
DrKonqi: 6.1.2 [CoredumpBackend]
-- Information about the crash:
I'm using Fedora 40, kernel 6.9.6-200.fc40.x86_64, with manually install nvidia
driver v550.90.07.
I encounter this connect my external this bug when I:
1. connect my external display (Leneovo P40w-20) via Thunderbolt 4 cable (USB4)
2. power on my laptop
3. login to my account - both displays works (side by side), the task bar of my
laptop display
4. close the laptop lid - the display configuration is adjusting (correctly),
moving the task bar to the external display
and then I get the plasma shell crash window
HW Info:
* Lenovo ThinkPad P1 Gen 4i laptop
* Intel i7-11850H
* NVIDIA RTX A4000 Laptop GPU
* External display - Leneovo P40w-20
The crash can be reproduced sometimes.
-- Backtrace (Reduced):
#5 QtWaylandClient::QWaylandWindow::waylandScreen
(this=this@entry=0x561505a8e1f0) at
/usr/src/debug/qt6-qtwayland-6.7.2-2.fc40.x86_64/src/client/qwaylandwindow.cpp:956
#6 0x00007f56c0babb9b in QtWaylandClient::QWaylandWindow::devicePixelRatio
(this=0x561505a8e1f0) at
/usr/src/debug/qt6-qtwayland-6.7.2-2.fc40.x86_64/src/client/qwaylandwindow.cpp:1519
#7 QtWaylandClient::QWaylandWindow::scale (this=this@entry=0x561505a8e1f0) at
/usr/src/debug/qt6-qtwayland-6.7.2-2.fc40.x86_64/src/client/qwaylandwindow.cpp:1516
#8 0x00007f56aa972fdb in QtWaylandClient::QWaylandEglWindow::updateSurface
(this=0x561505a8e1f0, create=true) at
/usr/src/debug/qt6-qtwayland-6.7.2-2.fc40.x86_64/src/hardwareintegration/client/wayland-egl/qwaylandeglwindow.cpp:70
#9 0x00007f56aa973973 in QtWaylandClient::QWaylandGLContext::makeCurrent
(this=this@entry=0x561505eacec0, surface=<optimized out>) at
/usr/src/debug/qt6-qtwayland-6.7.2-2.fc40.x86_64/src/hardwareintegration/client/wayland-egl/qwaylandglcontext.cpp:318
Reported using DrKonqi
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