https://bugs.kde.org/show_bug.cgi?id=472450
Bug ID: 472450
Summary: kwin_core: XCB error: 152 (BadDamage)
Classification: Plasma
Product: kwin
Version: 5.27.6
Platform: Archlinux
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: core
Assignee: kwin-bugs-n...@kde.org
Reporter: nekone...@protonmail.ch
Target Milestone: ---
SUMMARY
I'm not familiar with the nature of this error but I tried looking into it:
(https://www.phind.com/search?cache=29983abd-db3c-4ebb-bf46-682f4dffd59c)
and it appears the error might be related to a race condition?
I'm under the impression that race conditions are difficult to pin down and
that I don't know if this issue will be solved because of it, but I figured
it's worth mentioning) since I don't know if the KDE Plasma telemetry setting
reports it.
STEPS TO REPRODUCE
1. Boot into KDE Plasma from SDDM
2. Enable "session restore" from last logout in System Settings
3. Open some windows if none are open already
4. Reboot
5. Login via SDDM again
6. Check journalctl
OBSERVED RESULT
This error in journalctl:
kwin_x11[2835]: kwin_core: XCB error: 152 (BadDamage), sequence: 25996,
resource id: 16778541, major code: 143 (DAMAGE), minor code: 3 (Subtract)
EXPECTED RESULT
No "kwin_core" x11/XCB errors in journalctl.
SOFTWARE/OS VERSIONS
Linux: Arch Linux - Kernel 6.3.8-273-tkg-pds
(https://github.com/frogging-family/linux-tkg)
KDE Plasma Version: 5.27.6
KDE Frameworks Version: 5.108.0
Qt Version: 5.15.10
GPU: NVIDIA GeForce RTX 2080 Ti
GPU Driver Version: 535.86.05
ADDITIONAL INFORMATION
N/A
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