https://bugs.kde.org/show_bug.cgi?id=488921
Bug ID: 488921
Summary: kwin_x11 crashes with sigsegv/11 when launching games
Classification: Plasma
Product: kwin
Version: 6.1.0
Platform: Arch Linux
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: generic-crash
Assignee: kwin-bugs-n...@kde.org
Reporter: superman_appendix...@8shield.net
Target Milestone: ---
SUMMARY
After the latest update to 6.1.0, kwin_x11 segfaults when various games is
launched. Tested with both "XCOM 2: War of the Chosen" as well as "Kerbal Space
Program". Confirmed to only happen in 6.1.0 (not 6.0.5) by doing a downgrade,
running `kwin_x11 --replace`, and launching the game again.
STEPS TO REPRODUCE
1. Launch either game through Steam
OBSERVED RESULT
Desktop flickers, and kwin_x11 crashes and dumps stack traces in the journal
(or console when running directly in the terminal). Occasionally even if you
manage to kill the game through all the crashing, your keyboard and mouse input
will stop working completely, forcing a reboot.
EXPECTED RESULT
Nothing happens, and the game works fine
SOFTWARE/OS VERSIONS
Operating System: Arch Linux
KDE Plasma Version: 6.1.0
KDE Frameworks Version: 6.3.0
Qt Version: 6.7.1
Kernel Version: 6.9.5-arch1-1 (64-bit)
Graphics Platform: X11
Processors: 8 × Intel® Core™ i5-10210U CPU @ 1.60GHz
Memory: 31,1 GiB of RAM
Graphics Processor: Mesa Intel® UHD Graphics
Manufacturer: Dell Inc.
Product Name: Latitude 3510
ADDITIONAL INFORMATION
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