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
# 18.14 [+18.14] PASS
# 36.28 [+18.13] PASS
# 54.26 [+17.98] PASS
# 71.85 [+17.59] PASS
# 89.61 [+17.76] PASS
# 107.25 [+17.64] PASS
# 125.01 [+17.76] PASS
# 143.21 [+18.20] PASS
# 160.70 [+17.49] PASS
# 178.26 [+17.56] PASS
# 195.76 [+17.50] PASS
# 213.43 [+17.67] PASS
# 231.32 [+17.90] PASS
# 249.40 [+18.08] PASS
# 267.11 [+17.71] PASS
# 284.80 [+17.69] PASS
# 284.99 [+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__->