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
# 16.46 [+16.46] PASS
# 32.85 [+16.39] PASS
# 49.44 [+16.59] PASS
# 66.29 [+16.84] PASS
# 83.46 [+17.17] PASS
# 100.31 [+16.85] PASS
# 117.48 [+17.17] PASS
# 134.63 [+17.15] PASS
# 152.06 [+17.44] PASS
# 169.31 [+17.25] PASS
# 186.48 [+17.17] PASS
# 203.48 [+17.00] PASS
# 220.43 [+16.95] PASS
# 237.41 [+16.97] PASS
# 254.39 [+16.99] PASS
# 271.21 [+16.82] PASS
# 271.39 [+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__->