https://bugs.kde.org/show_bug.cgi?id=501438
Bug ID: 501438
Summary: Plasma crashes when reconnecting dock connecting
external monitors
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: alf...@ulvmose.dev
Target Milestone: 1.0
Application: plasmashell (6.3.3)
ApplicationNotResponding [ANR]: false
Qt Version: 6.8.2
Frameworks Version: 6.11.0
Operating System: Linux 6.13.6-arch1-1 x86_64
Windowing System: Wayland
Distribution: Arch Linux
DrKonqi: 6.3.3 [CoredumpBackend]
-- Information about the crash:
So occasionally my external monitors do not show up, and I have to reconnect
the dock for them to appear (or sometimes just a monitor from the dock), and
this occasionally causes Plasma to crash. The monitor not appearing issue seems
to be unrelated because the monitors also don't work before Plasma even starts
when the issue happens.
The crash can be reproduced sometimes.
-- Backtrace (Reduced):
#5 QWindow::screen (this=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/gui/kernel/qwindow.cpp:2200
#6 0x000073d805fcf1ac in QPlatformWindow::screen
(this=this@entry=0x5b53974f17d0) at
/usr/src/debug/qt6-base/qtbase/src/gui/kernel/qplatformwindow.cpp:70
#7 0x000073d8068ab86a in
QtWaylandClient::QWaylandWindow::calculateScreenFromSurfaceEvents
(this=0x5b53974f17c0) at
/usr/src/debug/qt6-wayland/qtwayland/src/client/qwaylandwindow.cpp:554
#8 0x000073d8068b849a in QtWaylandClient::QWaylandWindow::handleScreensChanged
(this=0x5b53974f17c0) at
/usr/src/debug/qt6-wayland/qtwayland/src/client/qwaylandwindow.cpp:1446
#9 0x000073d8057b1a49 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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