Bug 500552

Summary: Plasma shell crash after screen locking with external display
Product: [Plasma] plasmashell Reporter: gus
Component: generic-crashAssignee: Plasma Bugs List <plasma-bugs-null>
Status: RESOLVED DUPLICATE    
Severity: crash CC: cwo.kde
Priority: NOR Keywords: drkonqi
Version First Reported In: 6.3.0   
Target Milestone: 1.0   
Platform: Fedora RPMs   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report: https://crash-reports.kde.org/organizations/kde/issues/114947/events/9b1195eb726e4915bea8a1aec79c9a43/
Attachments: New crash information added by DrKonqi

Description gus 2025-02-21 21:51:00 UTC 
Application: plasmashell (6.3.0)

ApplicationNotResponding [ANR]: false
Qt Version: 6.8.2
Frameworks Version: 6.11.0
Operating System: Linux 6.13.2-cachyos1.fc41.x86_64 x86_64
Windowing System: Wayland
Distribution: "Fedora Linux 41 (Forty One)"
DrKonqi: 6.3.0 [CoredumpBackend]

-- Information about the crash:
After waking up the machine that went to sleep, the unlokcing screen appear, disappear, and appears again. I can then log in with my password, but it seems that the shell crashed before I could enter my password.

The machine is a Dell laptop. I have seen this crash many times when an external monitor is used with HDMI. I never saw it when only using the built-in monitor.

The reporter is unsure if this crash is reproducible.

-- Backtrace (Reduced):
#5  QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> >::get (this=<optimized out>) at /usr/src/debug/qt6-qtbase-6.8.2-3.fc41.x86_64/src/corelib/tools/qscopedpointer.h:110
[...]
#8  QWindow::screen (this=<optimized out>) at /usr/src/debug/qt6-qtbase-6.8.2-3.fc41.x86_64/src/gui/kernel/qwindow.cpp:2199
#9  0x0000780d7bb2e7b5 in QPlatformWindow::screen (this=this@entry=0x63aba4072b30) at /usr/src/debug/qt6-qtbase-6.8.2-3.fc41.x86_64/src/gui/kernel/qplatformwindow.cpp:70
#10 0x0000780d7cabe259 in QtWaylandClient::QWaylandWindow::calculateScreenFromSurfaceEvents (this=this@entry=0x63aba4072b20) at /usr/src/debug/qt6-qtwayland-6.8.2-1.fc41.x86_64/src/client/qwaylandwindow.cpp:554
#11 0x0000780d7cac2f8a in QtWaylandClient::QWaylandWindow::handleScreensChanged (this=0x63aba4072b20) at /usr/src/debug/qt6-qtwayland-6.8.2-1.fc41.x86_64/src/client/qwaylandwindow.cpp:1446


Reported using DrKonqi
Comment 1 gus 2025-02-21 21:51:02 UTC 
Created attachment 178713 [details]
New crash information added by DrKonqi

DrKonqi auto-attaching complete backtrace.
Comment 2 cwo 2025-02-22 23:29:14 UTC 
Thank you for the bug report! This issue is already being tracked; marking as a duplicate.

*** This bug has been marked as a duplicate of bug 499383 ***