Created attachment 138741 [details] backtrace from drkonqi I thought this might have been 433013, but this crash occurred on plasma 5.21.5. It seemed to happen when defocusing the window, but I haven't tried to reproduce it yet.
A possibly relevant merge request was started @ https://invent.kde.org/plasma/libksysguard/-/merge_requests/163
Git commit 4eb79bb3b12bb55e8003cceff8d2187c4df3d4df by Nate Graham, on behalf of David Redondo. Committed on 25/05/2021 at 17:38. Pushed by ngraham into branch 'master'. Do not crash when a filesystem error is encountered directory_iterator(path&) will throw if an error happens. Avoid this by using the error_code overload. M +6 -2 processcore/cgroup_data_model.cpp https://invent.kde.org/plasma/libksysguard/commit/4eb79bb3b12bb55e8003cceff8d2187c4df3d4df
Git commit c855dab4cd9d8eb1ca7f6820143358b0c9d3302a by Nate Graham, on behalf of David Redondo. Committed on 25/05/2021 at 17:39. Pushed by ngraham into branch 'Plasma/5.22'. Do not crash when a filesystem error is encountered directory_iterator(path&) will throw if an error happens. Avoid this by using the error_code overload. (cherry picked from commit 4eb79bb3b12bb55e8003cceff8d2187c4df3d4df) M +6 -2 processcore/cgroup_data_model.cpp https://invent.kde.org/plasma/libksysguard/commit/c855dab4cd9d8eb1ca7f6820143358b0c9d3302a