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
# 17.68 [+17.68] PASS
# 34.91 [+17.23] PASS
# 52.76 [+17.85] PASS
# 70.23 [+17.47] PASS
# 87.88 [+17.65] PASS
# 105.74 [+17.86] PASS
# 123.60 [+17.86] PASS
# 141.47 [+17.88] PASS
# 159.47 [+17.99] PASS
# 177.26 [+17.80] PASS
# 194.96 [+17.69] PASS
# 212.74 [+17.78] PASS
# 230.13 [+17.40] PASS
# 248.70 [+18.57] PASS
# 265.94 [+17.24] PASS
# 283.18 [+17.24] PASS
# 283.36 [+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__->