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
# 17.66 [+17.66] PASS
# 34.95 [+17.30] PASS
# 52.53 [+17.58] PASS
# 70.04 [+17.51] PASS
# 87.99 [+17.95] PASS
# 105.73 [+17.74] PASS
# 122.96 [+17.23] PASS
# 140.42 [+17.46] PASS
# 158.09 [+17.66] PASS
# 175.61 [+17.53] PASS
# 192.85 [+17.24] PASS
# 210.21 [+17.36] PASS
# 227.49 [+17.28] PASS
# 244.97 [+17.49] PASS
# 262.19 [+17.22] PASS
# 279.72 [+17.53] PASS
# 279.92 [+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__->