Hi there,
I recently updated our WLC 9800-CL (running on Hyper-V) from 17.1.1 to 17.3.3 and after rebooting the WLC I started receiving this message:
PLATFORM_INFRA-5-IOS_INTR_OVER_LIMIT_HIGH_STIME: IOS thread blocked due to SYSTEM LEVEL ISSUE for Total: 698 msec, utime: 0 msec, stime: 698 msec. Top memory allocators are: Process: cpp_cp_svr_fp_0
This appears in every 5-10 seconds and I am not quite certain why...
I just did the update yesterday and so far I have not noticed any functionality problems but I thought I will ask here perhaps someone already experienced this.