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
# 17.97 [+17.97] PASS
# 35.60 [+17.64] PASS
# 53.74 [+18.13] PASS
# 71.43 [+17.70] PASS
# 89.73 [+18.30] PASS
# 108.97 [+19.24] PASS
# 127.58 [+18.61] PASS
# 146.02 [+18.44] PASS
# 164.55 [+18.53] PASS
# 182.21 [+17.66] PASS
# 199.82 [+17.60] PASS
# 217.58 [+17.76] PASS
# 235.54 [+17.96] PASS
# 253.82 [+18.28] PASS
# 272.33 [+18.52] PASS
# 291.00 [+18.67] PASS
# 291.19 [+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__->