https://bugs.kde.org/show_bug.cgi?id=501277
Bug ID: 501277
Summary: Plasmashell segmentation fault when connecting an
external monitor
Classification: Plasma
Product: plasmashell
Version: 6.3.2
Platform: Arch Linux
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: generic-crash
Assignee: plasma-b...@kde.org
Reporter: cherine.ka...@codehawks.eu
Target Milestone: 1.0
Application: plasmashell (6.3.2)
ApplicationNotResponding [ANR]: false
Qt Version: 6.8.2
Frameworks Version: 6.11.0
Operating System: Linux 6.12.18-1-lts x86_64
Windowing System: Wayland
Distribution: Arch Linux
DrKonqi: 6.3.2 [CoredumpBackend]
-- Information about the crash:
When connecting an external monitor to my laptop, plasmashell crashes with a
segmentation fault.
The monitor is connected via DisplayPort on a Thunderbolt 3 Dock connected to
the laptop.
Other than the crash, there is no side effect. Plasmashell restarts instantly
and everything (including the external monitor) works as expected.
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 0x00007c45e67cf1ac in QPlatformWindow::screen
(this=this@entry=0x5e2d2a8f6490) at
/usr/src/debug/qt6-base/qtbase/src/gui/kernel/qplatformwindow.cpp:70
#7 0x00007c45e70ab86a in
QtWaylandClient::QWaylandWindow::calculateScreenFromSurfaceEvents
(this=0x5e2d2a8f6480) at
/usr/src/debug/qt6-wayland/qtwayland/src/client/qwaylandwindow.cpp:554
#8 0x00007c45e70b849a in QtWaylandClient::QWaylandWindow::handleScreensChanged
(this=0x5e2d2a8f6480) at
/usr/src/debug/qt6-wayland/qtwayland/src/client/qwaylandwindow.cpp:1446
#9 0x00007c45e5fb1a49 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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