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
# 17.90 [+17.90] PASS
# 34.74 [+16.84] PASS
# 52.23 [+17.49] PASS
# 70.15 [+17.92] PASS
# 87.99 [+17.84] PASS
# 105.33 [+17.34] PASS
# 123.26 [+17.93] PASS
# 141.14 [+17.87] PASS
# 159.00 [+17.87] PASS
# 176.83 [+17.83] PASS
# 194.58 [+17.75] PASS
# 212.52 [+17.93] PASS
# 230.19 [+17.67] PASS
# 248.06 [+17.87] PASS
# 266.60 [+18.55] PASS
# 284.64 [+18.03] PASS
# 284.84 [+0.20] 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__->