Bug 449930

Created attachment 146529 [details]
core.xdg-desktop-por.1000.8970afc7efe243ffa8a83d7d2a475905.16637.1644348819000000

SUMMARY
It seems that xwayland randomly crashes for me. The most recent crash was with Dota 2. Was playing the game and then *POOF* it's gone. Steam was gone as well. Tried starting Firefox (which was still running with x11) and it did not start. Running Steam from the Konsole also didn't helped. It seems like it's starting but nothing pops-up.

I was able to start Chromium since it uses Wayland (I set the ozone flag to auto). I had these type of crashes during the 5.24 beta as well. One time it happened when I was pasting text, another time it just randomly happened and a few programs died (thinking back, it was all x11 apps that died, which makes me assume xwayland is the culprit).

One crash during the beta even caused all my kde settings to reset and somehow it also killed my network. Didn't had internet anymore and the network icon also wasn't present in the bottom right. I ended up reinstalling KDE Plasma.

I have 2 coredumps from the most recent crash, but I do not know how useful they are.

STEPS TO REPRODUCE
To reproduce, for me, I just have to use Wayland and the crash will just happen at some point.

OBSERVED RESULT
xwayland crashes.

EXPECTED RESULT
I expected my programs to keep working.

SOFTWARE/OS VERSIONS
KDE Plasma Version: 5.24
KDE Frameworks Version: 5.90
Qt Version: 5.15.2

ADDITIONAL INFORMATION
I attached a small log here which was 3 minutes after the dota 2 crash, and the big dota 2 crash I linked below since it is over 300MiB

https://drive.google.com/file/d/1QJhhF8cngrWGSOA6jNqayrI-uFRhQwyg/view?usp=sharing