From 74d3305e620b3c71b414198f9cf9b1609148d277 Mon Sep 17 00:00:00 2001 From: Sun Jian Date: Sat, 28 Feb 2026 15:45:54 +0800 Subject: [PATCH] selftests/bpf: bpf_cookie: Skip kprobe_multi tests without bpf_testmod 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 Signed-off-by: Andrii Nakryiko Acked-by: Jiri Olsa Link: https://lore.kernel.org/bpf/20260228074555.122950-2-sun.jian.kdev@gmail.com --- 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;