make -C tools/testing/selftests TARGETS="net" TEST_PROGS=tcp_fastopen_backkup_key.sh TEST_GEN_PROGS="" run_tests

DETECTED CRASH, lowering timeout
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: tcp_fastopen_backup_key.sh
# 28.62 [+28.62] PASS
# 56.88 [+28.26] PASS
# 85.55 [+28.67] PASS
# 113.51 [+27.95] PASS
# 141.99 [+28.49] PASS
# 170.60 [+28.61] PASS
# 199.04 [+28.44] PASS
# 227.96 [+28.92] PASS
# 256.61 [+28.65] PASS
# 285.30 [+28.69] PASS
# 314.23 [+28.92] PASS
# 342.83 [+28.60] PASS
# 371.57 [+28.74] PASS
# 400.41 [+28.84] PASS
# 428.97 [+28.56] PASS
# 457.61 [+28.63] PASS
# 457.89 [+0.28] all tests done
ok 1 selftests: net: tcp_fastopen_backup_key.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__->