[ 2108.090197] Running test [R:13216740 T:22 - Tracepoints: operational test - Kernel: 5.14.0-233.1877_745679549.el9.x86_64] [ 2248.037326] kprobes: kprobe jump-optimization is disabled. All kprobes are based on software breakpoint. [ 2248.041038] stap_8a7eb61ab06c2944cc843346c615ec_249212: loading out-of-tree module taints kernel. [ 2248.042067] stap_8a7eb61ab06c2944cc843346c615ec_249212: module verification failed: signature and/or required key missing - tainting kernel [ 2248.140031] stap_8a7eb61ab06c2944cc843346c615ec_249212 (group.stap): systemtap: 4.8/0.188, base: ffffffffc0e4d000, memory: 76data/52text/0ctx/16486net/137alloc kb, probes: 32