[ 3551.692602] Running test [R:13282944 T:19 - Tracepoints: operational test - Kernel: 5.14.0-243.1942_756396343.el9.x86_64] [ 3633.301616] kprobes: kprobe jump-optimization is disabled. All kprobes are based on software breakpoint. [ 3633.305437] stap_6fca3454f8a63f55469bb363c85a2e_378599: loading out-of-tree module taints kernel. [ 3633.306819] stap_6fca3454f8a63f55469bb363c85a2e_378599: module verification failed: signature and/or required key missing - tainting kernel [-- MARK -- Tue Jan 24 19:40:00 2023] [ 3860.037918] Scheduler tracepoints stat_sleep, stat_iowait, stat_blocked and stat_runtime require the kernel parameter schedstats=enable or kernel.sched_schedstats=1