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
# 17.35 [+17.35] PASS
# 34.52 [+17.17] PASS
# 51.85 [+17.33] PASS
# 68.75 [+16.90] PASS
# 86.15 [+17.40] PASS
# 103.32 [+17.17] PASS
# 120.63 [+17.31] PASS
# 137.89 [+17.26] PASS
# 156.80 [+18.91] PASS
# 175.38 [+18.58] PASS
# 192.42 [+17.04] PASS
# 209.85 [+17.43] PASS
# 227.08 [+17.23] PASS
# 244.26 [+17.19] PASS
# 261.38 [+17.12] PASS
# 278.70 [+17.32] PASS
# 278.90 [+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__->