[ 2888.473493] Running test [R:13288001 T:18 - Tracepoints: operational test - Kernel: 5.14.0-244.1921_757704424.el9.x86_64] [ 3026.036057] kprobes: kprobe jump-optimization is disabled. All kprobes are based on software breakpoint. [ 3026.061908] stap_ae79b04089e98d4005454c6b823220_386146: loading out-of-tree module taints kernel. [ 3026.063000] stap_ae79b04089e98d4005454c6b823220_386146: module verification failed: signature and/or required key missing - tainting kernel [ 3026.229258] stap_ae79b04089e98d4005454c6b823220_386146 (group.stap): systemtap: 4.8/0.188, base: ffffffffc0b57000, memory: 76data/52text/0ctx/16486net/137alloc kb, probes: 32