040000 tree 4bad31a598f48ac431c99ed4dacc9bf7eda2189a	kernel-source
040000 tree 673bbbd5a75e26441e82858800174919d9718f95	scst
040000 tree 13dcabca1d85bef02f2b53d4d8710417324301eb	sg3_utils
040000 tree 8e69b4dd3fa5f63ab514d1557835cdf1e2d6d00e	zfs