https://bugs.kde.org/show_bug.cgi?id=450607
Bug ID: 450607
Summary: plasmashell crashes when monitor wakes up
Product: plasmashell
Version: 5.24.1
Platform: openSUSE RPMs
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: generic-crash
Assignee: plasma-b...@kde.org
Reporter: maiphi.pub...@gmx.net
Target Milestone: 1.0
Created attachment 146972
--> https://bugs.kde.org/attachment.cgi?id=146972&action=edit
Backtrace
SUMMARY
Every time the screen wakes up from energy saving, plasmashell crashes and
restarts. This happens both on Wayland and X11 (the attached backtrace is from
X11). It started with Plasma 5.24.0 (and persists in 5.24.1). The PC is not
suspended, just the screen (if the entire PC is suspended, not just the screen,
waking up seems to work smoothly).
STEPS TO REPRODUCE
1. In "System Settings -> Power Management -> Energy Saving", set "Screen
Energy Saving -> Switch off after" to some finite value.
2. Wait until the screen is sent to energy saving mode, then move the mouse or
press a key to wake it up.
OBSERVED RESULT
The panel is missing when the screen turns on and then reappears after ~1
second. Sometimes the KDE crash handler opens (most of the time it doesn't
although the crash does happen). Use top or ps to see that the plasmashell
process was restarted or check the syslog.
EXPECTED RESULT
Well, plasmashell shouldn't crash.
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: openSUSE Tumbleweed
KDE Plasma Version: 5.24.1
KDE Frameworks Version: 5.90.0
Qt Version: 5.15.2
ADDITIONAL INFORMATION
This is not reproducible on all machines. But if so it happens every time.
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