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
# 17.88 [+17.88] PASS
# 35.52 [+17.64] PASS
# 53.24 [+17.72] PASS
# 70.79 [+17.56] PASS
# 88.51 [+17.72] PASS
# 106.12 [+17.60] PASS
# 123.74 [+17.62] PASS
# 141.42 [+17.68] PASS
# 159.20 [+17.77] PASS
# 177.44 [+18.25] PASS
# 195.90 [+18.46] PASS
# 215.96 [+20.06] PASS
# 233.88 [+17.93] PASS
# 252.65 [+18.77] PASS
# 270.48 [+17.83] PASS
# 288.09 [+17.61] PASS
# 288.29 [+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__->