Submitted by shaflow2, also found by Rhaydden
The bankBalance function does not handle errors after decoding the call parameters. As a result, p.evmKeeper.Bank.GetBalance may throw a panic, and this erroneous panic cannot be recovered by HandleOutOfGasPanic, leading to the erroneous panic being propagated further up the program.
https://github.com/code-423n4/2024-11-nibiru/blob/8ed91a036f664b421182e183f19f6cef1a4e28ea/x/evm/precompile/funtoken.go#L378
It can be observed that even if parseArgsBankBalance returns an error during decoding, the program will still proceed to call p.evmKeeper.Bank.GetBalance using incorrect data.
This is likely to cause GetBalance to throw a panic. This panic is unexpected and, therefore, cannot be caught by HandleOutOfGasPanic, resulting in the program further throwing an exception.
Unique-Divine (Nibiru) confirmed
Nibiru mitigated:
Status: Mitigation confirmed. 
