[ 3815.972753] Running test [R:13276365 T:18 - Tracepoints: operational test - Kernel: 5.14.0-241.1932_754974505.el9.x86_64] [ 3986.602421] kprobes: kprobe jump-optimization is disabled. All kprobes are based on software breakpoint. [ 3986.618661] stap_3321b1bfdd84ae05cda73df43b6662_651061: loading out-of-tree module taints kernel. [ 3986.620266] stap_3321b1bfdd84ae05cda73df43b6662_651061: module verification failed: signature and/or required key missing - tainting kernel [ 3986.732437] stap_3321b1bfdd84ae05cda73df43b6662_651061 (group.stap): systemtap: 4.8/0.188, base: ffffffffc1121000, memory: 76data/52text/0ctx/16486net/132alloc kb, probes: 32