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
# 17.36 [+17.36] PASS
# 34.30 [+16.94] PASS
# 51.96 [+17.66] PASS
# 68.79 [+16.83] PASS
# 85.89 [+17.10] PASS
# 102.74 [+16.85] PASS
# 119.81 [+17.07] PASS
# 136.75 [+16.94] PASS
# 153.83 [+17.08] PASS
# 170.82 [+16.99] PASS
# 188.94 [+18.12] PASS
# 206.41 [+17.47] PASS
# 223.31 [+16.91] PASS
# 239.92 [+16.60] PASS
# 256.29 [+16.38] PASS
# 273.13 [+16.83] PASS
# 273.31 [+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__->