On Sat, Feb 28, 2026 at 03:45:54PM +0800, Sun Jian wrote: > The kprobe_multi subtests rely on bpf_testmod fentry ksyms. > > When bpf_testmod isn't available, libbpf fails to resolve > bpf_testmod_fentry_test* and skeleton load fails with -ESRCH, causing > false failures. > > Skip these subtests when env.has_testmod is false. > > Signed-off-by: Sun Jian <[email protected]>
please include bpf-next in the subject, other than that: Acked-by: Jiri Olsa <[email protected]> thanks, jirka > > --- > Changes in v2: > > No functional change. > > Drop the unrelated perf_event_open() argument change from this patch > (moved to patch 2/2). > > v1: > <https://lore.kernel.org/lkml/[email protected]/> > --- > tools/testing/selftests/bpf/prog_tests/bpf_cookie.c | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/tools/testing/selftests/bpf/prog_tests/bpf_cookie.c > b/tools/testing/selftests/bpf/prog_tests/bpf_cookie.c > index 75f4dff7d042..b7643a5bf7ad 100644 > --- a/tools/testing/selftests/bpf/prog_tests/bpf_cookie.c > +++ b/tools/testing/selftests/bpf/prog_tests/bpf_cookie.c > @@ -105,6 +105,11 @@ static void kprobe_multi_link_api_subtest(void) > unsigned long long addrs[8]; > __u64 cookies[8]; > > + if (!env.has_testmod) { > + test__skip(); > + return; > + } > + > if (!ASSERT_OK(load_kallsyms(), "load_kallsyms")) > goto cleanup; > > @@ -192,6 +197,11 @@ static void kprobe_multi_attach_api_subtest(void) > }; > __u64 cookies[8]; > > + if (!env.has_testmod) { > + test__skip(); > + return; > + } > + > skel = kprobe_multi__open_and_load(); > if (!ASSERT_OK_PTR(skel, "fentry_raw_skel_load")) > goto cleanup; > -- > 2.43.0 > >

