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/wt-1/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-1/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-1/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-1/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-1/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-1/tools/testing/selftests/net'
TAP version 13
1..1
# timeout set to 3600
# selftests: net: tcp_fastopen_backup_key.sh
# 0.30 [+0.30] PASS
# 0.56 [+0.27] PASS
# 0.90 [+0.34] PASS
# 1.18 [+0.27] PASS
# 1.52 [+0.35] PASS
# 1.79 [+0.26] PASS
# 2.08 [+0.29] PASS
# 2.37 [+0.29] PASS
# 2.66 [+0.29] PASS
# 2.97 [+0.31] PASS
# 3.23 [+0.26] PASS
# 3.49 [+0.26] PASS
# 3.77 [+0.28] PASS
# 4.04 [+0.28] PASS
# 4.38 [+0.33] PASS
# 4.73 [+0.35] PASS
# 4.76 [+0.03] all tests done
ok 1 selftests: net: tcp_fastopen_backup_key.sh
make[1]: Leaving directory '/home/virtme/testing/wt-1/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-1/tools/testing/selftests'
xx__-> 
DETECTED CRASH, lowering timeout
echo $?
0
xx__->