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
# 17.85 [+17.85] PASS
# 35.17 [+17.32] PASS
# 52.95 [+17.78] PASS
# 70.41 [+17.47] PASS
# 87.96 [+17.55] PASS
# 105.25 [+17.29] PASS
# 123.11 [+17.86] PASS
# 140.47 [+17.36] PASS
# 157.92 [+17.45] PASS
# 175.37 [+17.45] PASS
# 193.12 [+17.75] PASS
# 210.61 [+17.48] PASS
# 227.83 [+17.22] PASS
# 245.22 [+17.40] PASS
# 262.43 [+17.21] PASS
# 279.88 [+17.45] PASS
# 280.06 [+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__->