Hi Mark,
Sorry for the late reply
On Wed, Mar 19, 2025 at 8:55 PM Mark Wielaard wrote:
>
> Hi Hengqi,
>
> On Tue, 2025-03-11 at 13:27 +0800, Hengqi Chen wrote:
> > I want to ask you a question regarding elf internals.
> > How to calculate a symbol's file offset (which is kernel uprobe expects)
>
The stripped redpanda binary you link to is systematically off by 2 in
its dynamic symbol table:
some data symbols point to section 7 (.rela.dyn), .rodata is 9
function symbols point to section 13 (.frame_ehdr), .text is 15
some data symbols (not TLS) point to section 20 (.tbss), .data.rel.ro is
