Submitted by bin2chen, also found by AkshaySrivastav, hansfriese, hansfriese, caventa, shark, RaymondFam, csanuragjain, rvierdiiev, and cozzetti
contracts/contract/Staking.sol#L379-L383
ProtocolDAO implementation does not have a method to take out  GGP. So it cant handle ggp unless it updates ProtocolDAO.
recordStakingEnd() will pass the rewards of this reward.
If the validator is failing at their duties, their GGP will be slashed and used to compensate the loss to our Liquid Stakers
At this point slashGGP() will be executed and the GGP will be transferred to ProtocolDAO
staking.slashGGP():
But the current ProtocolDAO implementation does not have a method to take out  GGP. So it cant handle ggp unless it updates ProtocolDAO
1.transfer GGP to  ClaimProtocolDAO
or
2.Similar to ClaimProtocolDAO, add spend method to retrieve GGP
Alex the Entreprenerd (judge) increased severity to High and commented:
emersoncloud (GoGoPool) commented:
