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
# 17.40 [+17.40] PASS
# 34.49 [+17.09] PASS
# 51.67 [+17.17] PASS
# 68.55 [+16.88] PASS
# 85.82 [+17.27] PASS
# 102.92 [+17.10] PASS
# 120.26 [+17.34] PASS
# 137.26 [+17.00] PASS
# 154.59 [+17.34] PASS
# 171.50 [+16.90] PASS
# 188.81 [+17.31] PASS
# 206.27 [+17.46] PASS
# 223.72 [+17.45] PASS
# 241.15 [+17.43] PASS
# 259.50 [+18.35] PASS
# 277.29 [+17.79] PASS
# 277.47 [+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__->