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
# 17.60 [+17.60] PASS
# 34.75 [+17.16] PASS
# 52.42 [+17.67] PASS
# 70.80 [+18.38] PASS
# 89.20 [+18.40] PASS
# 107.16 [+17.96] PASS
# 125.18 [+18.02] PASS
# 142.98 [+17.79] PASS
# 161.05 [+18.07] PASS
# 179.01 [+17.95] PASS
# 196.85 [+17.85] PASS
# 214.87 [+18.01] PASS
# 232.71 [+17.85] PASS
# 250.79 [+18.08] PASS
# 268.26 [+17.47] PASS
# 286.99 [+18.73] PASS
# 287.24 [+0.25] 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__->