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
# 17.87 [+17.87] PASS
# 35.83 [+17.97] PASS
# 54.05 [+18.22] PASS
# 72.42 [+18.36] PASS
# 90.37 [+17.95] PASS
# 108.28 [+17.91] PASS
# 127.01 [+18.73] PASS
# 147.06 [+20.05] PASS
# 164.96 [+17.90] PASS
# 183.04 [+18.08] PASS
# 200.82 [+17.78] PASS
# 219.00 [+18.17] PASS
# 237.18 [+18.18] PASS
# 255.63 [+18.45] PASS
# 273.34 [+17.70] PASS
# 290.96 [+17.62] PASS
# 291.13 [+0.17] 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__->