As Josh points out in 20230724234734.zy67gm674vl3p3wv@treble: > Problem is, I think the kernel's symbol printing code prints the > nearest kallsyms symbol, and there are some valid non-FUNC code > symbols. For example, syscall_return_via_sysret. so we shouldn't be considering only 'FUNC'-type symbols in the output from readelf. Drop the function symbol type filtering from the faddr2line outer loop. Cc: John Stultz <jstultz@xxxxxxxxxx> Suggested-by: Josh Poimboeuf <jpoimboe@xxxxxxxxxx> Reviewed-by: Nick Desaulniers <ndesaulniers@xxxxxxxxxx> Link: https://lore.kernel.org/r/20230724234734.zy67gm674vl3p3wv@treble Signed-off-by: Will Deacon <will@xxxxxxxxxx> --- scripts/faddr2line | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/scripts/faddr2line b/scripts/faddr2line index 0e73aca4f908..a35a420d0f26 100755 --- a/scripts/faddr2line +++ b/scripts/faddr2line @@ -260,7 +260,7 @@ __faddr2line() { DONE=1 - done < <(${READELF} --symbols --wide $objfile | sed 's/\[.*\]//' | ${AWK} -v fn=$sym_name '$4 == "FUNC" && $8 == fn') + done < <(${READELF} --symbols --wide $objfile | sed 's/\[.*\]//' | ${AWK} -v fn=$sym_name '$8 == fn') } [[ $# -lt 2 ]] && usage -- 2.42.0.582.g8ccd20d70d-goog
