https://bugs.kde.org/show_bug.cgi?id=492262
Bug ID: 492262
Summary: kwin crash when Google Meet on Chrome is presenting
(not sharing)
Classification: Plasma
Product: kwin
Version: master
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: core
Assignee: kwin-bugs-n...@kde.org
Reporter: o...@geek.co.il
Target Milestone: ---
Created attachment 172999
--> https://bugs.kde.org/attachment.cgi?id=172999&action=edit
journalctl -b-1 --user -u plasma-kwin_wayland.service
SUMMARY
I got multiple crashes today, the common use case is that I'm in a Google Meet
running on Google Chrome and another user starts sharing their screen - then
within a minute or a few seconds - the GUI crashes, there's no auto-restart
using the wrapper, or to SDDM - just the graphical session dies and I can
switch to a VT and do `loginctl kill-user $USER` to get back to SDDM.
STEPS TO REPRODUCE
1. Run Google Meet in Google Chrome
2. Get the other user to share their screen
OBSERVED RESULT
Within a minute, the session crashes.
SOFTWARE/OS VERSIONS
Operating System: KDE neon Unstable Edition
KDE Plasma Version: 6.1.80
KDE Frameworks Version: 6.6.0
Qt Version: 6.7.2
Kernel Version: 6.8.0-41-generic (64-bit)
Graphics Platform: Wayland
Processors: 20 × 12th Gen Intel® Core™ i7-12700H
Memory: 31.0 GiB of RAM
Graphics Processor: Mesa Intel® Graphics
ADDITIONAL INFORMATION
I'm running Neon unstable, fully up to date. This is likely not a display
configuration issue as I reproduced both when using a dock with 2 external
screens as well as when just using the laptop with its built-in screen.
The log (attached) shows the following message during the crash:
Aug 27 13:50:59 vesho kwin_wayland[14576]: ASSERT: "pendingFrameCount > 0" in
file ./src/core/renderloop.cpp, line 147
Aug 27 13:50:59 vesho kwin_wayland_wrapper[14576]: KCrash: Application
'kwin_wayland' crashing... crashRecursionCounter = 2
Aug 27 13:50:59 vesho maliit-keyboard[14654]: The Wayland connection broke. Did
the Wayland compositor die?
Aug 27 13:51:00 vesho kwin_wayland_wrapper[14679]: (EE) failed to read Wayland
events: Broken pipe
Aug 27 13:51:00 vesho kwin_wayland_wrapper[14576]: KCrash: Application Name =
kwin_wayland path = /usr/bin pid = 14576
Aug 27 13:51:00 vesho kwin_wayland_wrapper[14576]: KCrash: Arguments:
/usr/bin/kwin_wayland --wayland-fd 7 --socket wayland-0 --xwayland-fd 8
--xwayland-fd 9 --xwayland-display :0 --xwayland-xauthority
/run/user/1000/xauth_vLVBIf --xwayland
Aug 27 13:51:00 vesho kwin_wayland_wrapper[14576]: KCrash: Attempting to start
/usr/lib/x86_64-linux-gnu/libexec/drkonqi
At no point do I get a core, a crashdump file or anything DrKonqi related.
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