Currently trying to get systemtap working on my Pi 5. I get the following:
I have a vmlinux file, and objdump reports it contains the required symbols, however stap is not finding it. Does anyone have any ideas? Google doesn't return anything useful, hence this post.
Code:
andrew@tarmachan:~ $ sudo stap -e 'global ops; probe syscall.*.return { ops[probefunc()] << 1; }'WARNING: cannot find module kernel debuginfo: No DWARF information found [man warning::debuginfo]semantic error: while resolving probe point: identifier 'kernel' at /usr/share/systemtap/tapset/linux/sysc_clone.stp:188:33 source: probe tp_syscall.clone.return = kernel.trace("sys_exit") ^semantic error: no matchPass 2: analysis failed. [man error::pass2]Number of similar error messages suppressed: 1.Number of similar warning messages suppressed: 595.Rerun with -v to see them.Tip: /usr/share/doc/systemtap/README.Debian should help you get started.Statistics: Posted by andrum99 — Wed Apr 02, 2025 4:09 pm