For TEST_TYPE_STATS, worker_pkt_validate() that places frames onto pkt_buf is not called. Therefore, when dump mode is set, don't call worker_pkt_dump() for mentioned test type, so that it won't crash on pkt_buf() access. Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@xxxxxxxxx> --- tools/testing/selftests/bpf/xdpxceiver.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/bpf/xdpxceiver.c b/tools/testing/selftests/bpf/xdpxceiver.c index 8b0f7fdd9003..04574c2b4f41 100644 --- a/tools/testing/selftests/bpf/xdpxceiver.c +++ b/tools/testing/selftests/bpf/xdpxceiver.c @@ -999,7 +999,7 @@ static void testapp_validate(void) pthread_join(t1, NULL); pthread_join(t0, NULL); - if (debug_pkt_dump) { + if (debug_pkt_dump && test_type != TEST_TYPE_STATS) { worker_pkt_dump(); for (int iter = 0; iter < num_frames - 1; iter++) { free(pkt_buf[iter]->payload); -- 2.20.1