https://bugs.kde.org/show_bug.cgi?id=502167
Bug ID: 502167
Summary: plasmashell crashes when Wayland changes screen
configuration during wakeup
Classification: Plasma
Product: plasmashell
Version: 6.3.3
Platform: Arch Linux
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: generic-crash
Assignee: plasma-b...@kde.org
Reporter: klei...@filmroellchen.eu
Target Milestone: 1.0
Application: plasmashell (6.3.3)
ApplicationNotResponding [ANR]: false
Qt Version: 6.8.2
Frameworks Version: 6.12.0
Operating System: Linux 6.13.8-arch1-1 x86_64
Windowing System: Wayland
Distribution: "Arch Linux"
DrKonqi: 6.3.3 [CoredumpBackend]
-- Information about the crash:
When the system wakes up from sleep, or when it turns on the screen again,
plasmashell *consistently always* crashes. This is most likely due to my screen
configuration changing during the wakeup / screen-enable sequence and may be
related to how the NVidia proprietary driver detects screens during that
process. It has also been observed only on Wayland.
The crash can be reproduced every time.
-- Backtrace (Reduced):
#5 QWindow::screen (this=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/gui/kernel/qwindow.cpp:2200
#6 0x000074a8d47cf1ac in QPlatformWindow::screen
(this=this@entry=0x64538358cac0) at
/usr/src/debug/qt6-base/qtbase/src/gui/kernel/qplatformwindow.cpp:70
#7 0x000074a8d50ab86a in
QtWaylandClient::QWaylandWindow::calculateScreenFromSurfaceEvents
(this=0x64538358cab0) at
/usr/src/debug/qt6-wayland/qtwayland/src/client/qwaylandwindow.cpp:554
#8 0x000074a8d50b849a in QtWaylandClient::QWaylandWindow::handleScreensChanged
(this=0x64538358cab0) at
/usr/src/debug/qt6-wayland/qtwayland/src/client/qwaylandwindow.cpp:1446
#9 0x000074a8d3fb1a49 in QtPrivate::QSlotObjectBase::call (this=<optimized
out>, r=<optimized out>, a=<optimized out>, this=<optimized out>, r=<optimized
out>, a=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobjectdefs_impl.h:486
Reported using DrKonqi
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