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
# 17.46 [+17.46] PASS
# 34.91 [+17.45] PASS
# 53.49 [+18.58] PASS
# 71.52 [+18.03] PASS
# 89.19 [+17.67] PASS
# 106.96 [+17.77] PASS
# 124.74 [+17.79] PASS
# 142.51 [+17.77] PASS
# 160.26 [+17.75] PASS
# 177.85 [+17.59] PASS
# 195.28 [+17.42] PASS
# 212.89 [+17.62] PASS
# 230.40 [+17.51] PASS
# 248.09 [+17.69] PASS
# 265.54 [+17.45] PASS
# 283.12 [+17.59] PASS
# 283.30 [+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__->