make -C tools/testing/selftests TARGETS="net" TEST_PROGS=tcp_fastopen_backkup_key.sh TEST_GEN_PROGS="" run_tests
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
# 17.54 [+17.54] PASS
# 34.65 [+17.12] PASS
# 52.15 [+17.50] PASS
# 69.82 [+17.67] PASS
# 87.59 [+17.76] PASS
# 105.10 [+17.51] PASS
# 122.94 [+17.84] PASS
# 140.63 [+17.69] PASS
# 159.53 [+18.90] PASS
# 178.75 [+19.22] PASS
# 196.58 [+17.83] PASS
# 214.28 [+17.70] PASS
# 231.98 [+17.70] PASS
# 249.97 [+17.99] PASS
# 267.66 [+17.69] PASS
# 285.41 [+17.75] PASS
# 285.59 [+0.18] 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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->