When I did stap command, I got 'mismatch' messages. What is the root cause?
Issue
When I do stap command, I got following 'mismatch' messages. What is the root cause?
ERROR: Build-id mismatch: "kernel" vs. "vmlinux" byte 0 (0xda vs 0xa7) address 0xffffffff814e5b80 rc 0
WARNING: probe kernel.function("perf_swevent_init@kernel/perf_event.c:4936").call (address 0xffffffff81109f40) registration error (rc -84)
Pass 5: run failed. Try again with another '--vp 00001' option.
Environment
- Red Hat Enterprise Linux 6
- systemtap package
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.
Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.
