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
# 17.82 [+17.82] PASS
# 35.16 [+17.34] PASS
# 52.81 [+17.65] PASS
# 70.22 [+17.42] PASS
# 87.78 [+17.55] PASS
# 105.27 [+17.49] PASS
# 123.16 [+17.89] PASS
# 140.71 [+17.56] PASS
# 158.32 [+17.61] PASS
# 175.83 [+17.51] PASS
# 193.09 [+17.26] PASS
# 210.70 [+17.60] PASS
# 228.44 [+17.74] PASS
# 246.53 [+18.09] PASS
# 263.97 [+17.44] PASS
# 281.50 [+17.53] PASS
# 281.68 [+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__->