Bug 489639

Summary: Plasmashell crashed on external display disconnect
Product: [Plasma] plasmashell Reporter: ivdokmc
Component: generic-crashAssignee: Plasma Bugs List <plasma-bugs-null>
Status: RESOLVED DUPLICATE    
Severity: crash CC: nate
Priority: NOR Keywords: drkonqi
Version First Reported In: 6.1.1   
Target Milestone: 1.0   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:
Attachments: New crash information added by DrKonqi

Description ivdokmc 2024-07-02 23:16:05 UTC 
Application: plasmashell (6.1.1)

Qt Version: 6.7.2
Frameworks Version: 6.3.0
Operating System: Linux 6.9.7-arch1-1.1 x86_64
Windowing System: Wayland
Distribution: "Arch Linux"
DrKonqi: 6.1.1 [CoredumpBackend]

-- Information about the crash:
Caused by disconnecting 4K display connected via HDMI to Lenovo USB-C Dock (40AY) and from that via USB-C 10Gbps cable connection.

The crash can be reproduced sometimes.

-- Backtrace (Reduced):
#5  QtWaylandClient::QWaylandWindow::waylandScreen (this=0x62291258a010) at /usr/src/debug/qt6-wayland/qtwayland/src/client/qwaylandwindow.cpp:956
#6  QtWaylandClient::QWaylandWindow::devicePixelRatio (this=0x62291258a010) at /usr/src/debug/qt6-wayland/qtwayland/src/client/qwaylandwindow.cpp:1519
#7  0x00007cf681f50149 in QtWaylandClient::QWaylandEglWindow::updateSurface (this=0x62291258a010, create=true) at /usr/src/debug/qt6-wayland/qtwayland/src/hardwareintegration/client/wayland-egl/qwaylandeglwindow.cpp:70
#8  0x00007cf681f50b9d in QtWaylandClient::QWaylandGLContext::makeCurrent (this=this@entry=0x7cf60c0a9480, surface=<optimized out>) at /usr/src/debug/qt6-wayland/qtwayland/src/hardwareintegration/client/wayland-egl/qwaylandglcontext.cpp:318
#9  0x00007cf68930c8b8 in QOpenGLContext::makeCurrent (this=0x7cf60c000e30, surface=0x62290cc43480) at /usr/src/debug/qt6-base/qtbase/src/gui/kernel/qopenglcontext.cpp:664


Reported using DrKonqi
Comment 1 ivdokmc 2024-07-02 23:16:07 UTC 
Created attachment 171310 [details]
New crash information added by DrKonqi

DrKonqi auto-attaching complete backtrace.
Comment 2 Nate Graham 2024-07-03 17:29:53 UTC 

*** This bug has been marked as a duplicate of bug 489180 ***