Created attachment 288961 [details]
When running stress testing, occasionally the s2idle_enter code will enter an infinite loop instead of waiting. The suspend_machine tracepoints are called hundreds of thousands of times during a 10 second period. It happens on many unrelated machines. It prevents timeline generation because the code html cannot render hundreds of thousands of suspend machine & resume machine phases.
Whiskey Lake U
Dell XPS 13 9300
Amber Lake Y
Attached are the logs for the Dell p3520 run and a timeline with the infinite loop trimmed out.
Created attachment 288963 [details]
Created attachment 288965 [details]
Created attachment 288967 [details]
This should be fixed by https://patchwork.kernel.org/patch/11538065/ if I'm not mistaken.
Created attachment 289119 [details]
Created attachment 289121 [details]