make -C tools/testing/selftests TARGETS="net/af_unix" TEST_PROGS=diag_uid  TEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-1/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-1/tools/testing/selftests/net/af_unix'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-1/tools/testing/selftests/net/af_unix'
make[1]: Entering directory '/home/virtme/testing-1/tools/testing/selftests/net/af_unix'
TAP version 13
1..1
# timeout set to 45
# selftests: net/af_unix: diag_uid
# TAP version 13
# 1..2
# # Starting 2 tests from 2 test cases.
# #  RUN           diag_uid.uid.1 ...
# # diag_uid.c:159:1:Expected nlh->nlmsg_type (2) == SOCK_DIAG_BY_FAMILY (20)
# # 1: Test terminated by assertion
# #          FAIL  diag_uid.uid.1
# not ok 1 diag_uid.uid.1
# #  RUN           diag_uid.uid_unshare.1 ...
# # diag_uid.c:52:1:Expected unshare(variant->unshare) (-1) == 0 (0)
# # 1: Test terminated by assertion
# #          FAIL  diag_uid.uid_unshare.1
# not ok 2 diag_uid.uid_unshare.1
# # FAILED: 0 / 2 tests passed.
# # Totals: pass:0 fail:2 xfail:0 xpass:0 skip:0 error:0
not ok 1 selftests: net/af_unix: diag_uid # exit=1
make[1]: Leaving directory '/home/virtme/testing-1/tools/testing/selftests/net/af_unix'
make: Leaving directory '/home/virtme/testing-1/tools/testing/selftests'
xx__-> echo $?
0
xx__->