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
# 17.75 [+17.75] PASS
# 35.25 [+17.49] PASS
# 52.72 [+17.48] PASS
# 70.26 [+17.53] PASS
# 88.05 [+17.79] PASS
# 105.73 [+17.68] PASS
# 122.95 [+17.22] PASS
# 140.60 [+17.65] PASS
# 158.18 [+17.59] PASS
# 175.78 [+17.59] PASS
# 193.48 [+17.70] PASS
# 211.75 [+18.27] PASS
# 229.71 [+17.95] PASS
# 246.82 [+17.12] PASS
# 264.15 [+17.33] PASS
# 281.82 [+17.67] PASS
# 282.02 [+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__->