make -C tools/testing/selftests TARGETS="net" TEST_PROGS=tcp_fastopen_backkup_key.sh TEST_GEN_PROGS="" run_tests

DETECTED CRASH, lowering timeout
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
# 30.32 [+30.32] PASS
# 59.38 [+29.07] PASS
# 89.02 [+29.64] PASS
# 118.14 [+29.11] PASS
# 147.55 [+29.41] PASS
# 176.32 [+28.77] PASS
# 205.63 [+29.31] PASS
# 235.28 [+29.64] PASS
# 264.71 [+29.44] PASS
# 294.12 [+29.41] PASS
# 323.76 [+29.64] PASS
# 353.39 [+29.63] PASS
# 382.46 [+29.07] PASS
# 411.87 [+29.41] PASS
# 441.87 [+30.00] PASS
# 476.09 [+34.22] PASS
# 476.39 [+0.30] 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__->