On Mon, 29 Mar 2021 at 02:25, Martin KaFai Lau <kafai@xxxxxx> wrote: > > > > > > > > > # pahole --version > > > > v1.17 > > > > > > That is the most likely reason. > > > In lib/Kconfig.debug > > > we have pahole >= 1.19 requirement for BTF in modules. > > > Though your config has CUBIC=y I suspect something odd goes on. > > > Could you please try the latest pahole 1.20 ? > > > > Sure, I will give it a try tomorrow, I am not in control of the CI I ran. > Could you also check the CONFIG_DYNAMIC_FTRACE and also try 'y' if it > is not set? I hit the same problem on newer pahole: $ pahole --version v1.20 CONFIG_DYNAMIC_FTRACE=y resolves the issue. -- Lorenz Bauer | Systems Engineer 6th Floor, County Hall/The Riverside Building, SE1 7PB, UK www.cloudflare.com
