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
# 15.60 [+15.60] PASS
# 31.36 [+15.76] PASS
# 46.60 [+15.24] PASS
# 62.31 [+15.71] PASS
# 77.44 [+15.13] PASS
# 92.74 [+15.30] PASS
# 108.09 [+15.34] PASS
# 123.50 [+15.41] PASS
# 138.90 [+15.40] PASS
# 154.36 [+15.47] PASS
# 169.61 [+15.25] PASS
# 185.73 [+16.12] PASS
# 200.88 [+15.16] PASS
# 216.24 [+15.36] PASS
# 231.44 [+15.21] PASS
# 246.84 [+15.39] PASS
# 247.15 [+0.32] 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__->