[ 2412.661855] Running test [R:12687952 T:14 - Tracepoints: operational test - Kernel: 5.14.0-170.mr1293_220930_2007.el9.x86_64] [ 2546.670088] kprobes: kprobe jump-optimization is disabled. All kprobes are based on software breakpoint. [ 2546.681256] stap_6e2e78ee2ee102ec4df05e2e195f96_311859: loading out-of-tree module taints kernel. [ 2546.683593] stap_6e2e78ee2ee102ec4df05e2e195f96_311859: module verification failed: signature and/or required key missing - tainting kernel [-- MARK -- Fri Sep 30 22:10:00 2022] [ 2774.631510] Scheduler tracepoints stat_sleep, stat_iowait, stat_blocked and stat_runtime require the kernel parameter schedstats=enable or kernel.sched_schedstats=1