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
# 17.55 [+17.55] PASS
# 34.77 [+17.21] PASS
# 52.53 [+17.77] PASS
# 70.06 [+17.53] PASS
# 87.70 [+17.64] PASS
# 104.99 [+17.29] PASS
# 122.59 [+17.60] PASS
# 139.81 [+17.22] PASS
# 157.07 [+17.26] PASS
# 174.99 [+17.92] PASS
# 192.96 [+17.97] PASS
# 210.40 [+17.44] PASS
# 227.46 [+17.06] PASS
# 244.94 [+17.48] PASS
# 262.20 [+17.26] PASS
# 279.54 [+17.33] PASS
# 279.74 [+0.20] 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__->