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
# 17.00 [+17.00] PASS
# 33.91 [+16.91] PASS
# 50.97 [+17.06] PASS
# 67.59 [+16.63] PASS
# 84.95 [+17.36] PASS
# 102.15 [+17.20] PASS
# 119.25 [+17.10] PASS
# 136.37 [+17.12] PASS
# 153.73 [+17.36] PASS
# 170.85 [+17.12] PASS
# 188.13 [+17.28] PASS
# 205.42 [+17.29] PASS
# 222.38 [+16.96] PASS
# 239.08 [+16.69] PASS
# 256.38 [+17.30] PASS
# 273.87 [+17.49] PASS
# 274.06 [+0.19] 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__->