The do_configure -> STAMPCLEAN -> STAMPS_DIR, this will the sigdata generated by "STAMPS_DIR=/tmp/stps bitbake -S recipe" doesn't match the ones in our build dir, but it should. We can add STAMPS_DIR or STAMPCLEAN to BB_HASHBASE_WHITELIST to fix the problem, but we can't add STAMPS_DIR since once it is in BB_HASHBASE_WHITELIST, then the "STAMPS_DIR=/tmp/stps bitbake -S recipe" would not run again.
Resolved in http://git.yoctoproject.org/cgit.cgi/poky/commit/?id=f782e39581d728449b6f14cd73606276209a53af