https://bugs.kde.org/show_bug.cgi?id=511227
Bug ID: 511227
Summary: Plasma 6.5 using X11 - ASSERT: “m_cache.isEmpty()” in
file ./src/scene/workspacescene_opengl.cpp, line 125
Classification: Plasma
Product: kwin
Version First 6.5.0
Reported In:
Platform: Kubuntu
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: generic-crash
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Created attachment 186236
--> https://bugs.kde.org/attachment.cgi?id=186236&action=edit
Journal log containing crash information
I originally posted a question on discuss.kde.org as an occasional deadlock in
Plasma 6. The discussion can be found at the following URL:
https://discuss.kde.org/t/occasional-deadlock-in-plasma-6/40922
The problem occurs randomly with a frequency of a few days to a week between
instances, and requires a machine reboot to recover, as the UI is
non-responsive. I have not found a way to reproduce it on demand.
With the help of a KDE developer, I was able to collect journal information
that shows that the problem is due to the assertion in the summary. I have
attached the journal log.
I attempted to collect a coredump file, but this crash does not appear to
generate a dump.
SOFTWARE/OS VERSIONS
Operating System: Kubuntu 24.04
KDE Plasma Version: 6.5.0
KDE Frameworks Version: 6.19.0
Qt Version: 6.9.2
Kernel Version: 6.8.0-86-generic (64-bit)
Graphics Platform: X11
Processors: 32 × Intel® Core™ i9-14900KF
Memory: 128 GiB of RAM (125.6 GiB usable)
Graphics Processor: NVIDIA GeForce RTX 3060
Manufacturer: Gigabyte Technology Co., Ltd.
Product Name: Z790 AORUS ELITE X WIFI7
System Version: -CF
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