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
# 17.63 [+17.63] PASS
# 34.84 [+17.21] PASS
# 52.42 [+17.58] PASS
# 69.76 [+17.35] PASS
# 87.41 [+17.64] PASS
# 105.33 [+17.92] PASS
# 123.14 [+17.81] PASS
# 140.76 [+17.62] PASS
# 158.73 [+17.98] PASS
# 176.62 [+17.89] PASS
# 194.23 [+17.60] PASS
# 212.19 [+17.96] PASS
# 229.80 [+17.62] PASS
# 247.87 [+18.07] PASS
# 265.62 [+17.75] PASS
# 283.23 [+17.61] PASS
# 283.42 [+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__->