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
# 17.53 [+17.53] PASS
# 35.09 [+17.56] PASS
# 52.32 [+17.23] PASS
# 70.74 [+18.42] PASS
# 88.67 [+17.93] PASS
# 106.60 [+17.92] PASS
# 124.37 [+17.78] PASS
# 141.97 [+17.59] PASS
# 159.15 [+17.18] PASS
# 176.87 [+17.72] PASS
# 194.31 [+17.44] PASS
# 211.68 [+17.37] PASS
# 229.02 [+17.34] PASS
# 246.52 [+17.49] PASS
# 264.08 [+17.57] PASS
# 281.53 [+17.45] PASS
# 281.70 [+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__->