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-1/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-1/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-1/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-1/tools/testing/selftests/net'
TAP version 13
1..1
# timeout set to 3600
# selftests: net: tcp_fastopen_backup_key.sh
# 0.81 [+0.81] PASS
# 1.69 [+0.89] PASS
# 2.45 [+0.76] PASS
# 3.22 [+0.77] PASS
# 3.97 [+0.74] PASS
# 4.74 [+0.77] PASS
# 5.48 [+0.74] PASS
# 6.24 [+0.76] PASS
# 7.01 [+0.77] PASS
# 7.78 [+0.77] PASS
# 8.52 [+0.73] PASS
# 9.29 [+0.78] PASS
# 10.10 [+0.80] PASS
# 10.82 [+0.73] PASS
# 11.54 [+0.72] PASS
# 12.30 [+0.76] PASS
# 12.33 [+0.03] all tests done
ok 1 selftests: net: tcp_fastopen_backup_key.sh
make[1]: Leaving directory '/home/virtme/testing-1/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-1/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->